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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.23.2 Conformance requirement
|
For 8-PSK modulated speech channels for AMR, associated control channels and inband signalling, the minimum input signal level for which the reference performance shall be met is specified in table 1g
For all classes of MS supporting 8-PSK speech channels, an additional +2 dB adjustment applies for 8-PSK modulated speech channels.
The reference performance shall be:
For speech channels (O-TCH/WHSy) FER £ 1%
All other requirements in tables 1f and 1g shall be fulfilled at this input level for reference performance.
Correction values for 8-PSK modulated signals:
for GSM 400, GSM 900, GSM 850, T-GSM 810 and GSM 700 small MS
0 dB
for other GSM 400, GSM 900, GSM 850, T-GSM 810 and GSM 700 MS
-2 dB
for DCS 1 800 and PCS 1900 class 1 or class 2 MS
0 dB
for other DCS 1 800 and PCS 1900 MS
-2 dB
3GPP TS 45.005, subclause 6.2.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.23.3 Test purpose
|
To verify that the MS does not exceed conformance requirement for FER and class 1b RBER under HT100 propagation conditions with an allowance for the statistical significance of the test, for channel combinations O-TCH/WHS12.65 and O-TCH/WHS 8.85.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.23.4 Method of test
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.23.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a O-TCH/WHS with an ARFCN in the mid ARFCN range, power control level set to maximum power. RADIO_LINK_TIMEOUT is set to maximum.
The multirate configuration indicates the use of a codec set limited to 12,65 kbit/s.
The SS transmits Standard Test Signal C1 on the traffic channel (wanted signal).
The SS commands the MS to create the traffic channel loop back, signalling erased frames (subclause 36).
|
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.23.4.2 Procedure
|
a) The fading function is set to HT100.
b) The SS sets the level of the wanted signal to that indicated by Clev in table 14.2.23-2 or 14.2.23-3. The level is corrected by the appropriate value in the table above.
c) The SS compares the data of the signal that it sends to the MS with the signal which is looped back from the receiver after demodulation and decoding, and checks the frame erasure indication.
d) The SS determines the number of residual bit error events for the bits of the class Ib, by examining sequences of at least the minimum number of samples of consecutive bits of class Ib. Bits are only taken from those frames not signalled as erased.
e) The SS also determines the frame erasure events by examining sequences of at least the minimum number of samples of consecutive frames and assuming a frame is received successfully, if it is not signalled as erased.
f) The SS uses a Channel Mode Modify procedure to change the active codec set to 8.85 kbit/s and steps b) to e) are repeated.
Maximum/Minimum Duration of Test
Maximum: 19 minutes (GSM850), 19 minutes (GSM900), 19 minutes (DCS1800), 19 minutes (PCS1900).
Minimum: 7 minutes (GSM850), 7 minutes (GSM900), 3 minutes (DCS1800), 3 minutes (PCS1900).
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.23.5 Test requirements
|
Testing should be performed using statistical methods that lead to an early pass/fail decision with test time significantly reduced for MS with FER/BER not on the limit.
For more information on statistical testing of BER/BLER performance, especially the definition of limit lines refer to Annex 7.
Wrong decision risk F for one single error rate test:
Fpass = Ffail = F and F = 0.2%
Wrong decision probability D per test step:
Dpass = Dfail = D and D = 0.0085%
Parameters for limit lines:
1. D = 0.000085 wrong decision probability per test step.
2. M = 1.5 bad DUT factor
3. ne number of (error) events. This parameter is the x‑ordinate in figure A7.1.3.1.
4. ns number of samples. The error rate is calculated from ne and ns.
Limit checking
Before limit checking is valid the minimum test time due to fading needs to be considered:
Testing under multipath and interference conditions requires that at least 990 wavelengths are crossed with the speed given in the fading profile. This leads to a minimum test time depending on the frequency range. No early pass/fail decision is allowed until the minimum test time due to fading has elapsed.
Table 14.2.23-1: Minimum test times due to HT 100 fading conditions
Half Rate 100 km/h
Frequency (GHz)
0,85
0,9
1,8
1,9
Wavelength (m)
0,35
0,33
0,17
0,16
min test time (s)
201
190
95
90
0:03:21
0:03:10
0:01:35
0:01:30
If the minimum test time due to multipath conditions exceeds the target test time, then the test runs for the minimum test time due to multipath conditions and the decision is made by comparing the result with the “derived test limit”. In this case early pass/fail decisions are obsolete.
If the target test time exceeds the minimum test time due to multipath conditions early pass/fail decisions can be headed for in order to accelerate test execution.
For an early decision a minimum number of (error) events is necessary.
For an early pass decision ne ≥ 1 (inclusive artificial error)
For an early fail decision ne ≥ 7
When the target test time has been reached the test is finished and a pass/fail decision can be made.
The error rate measured in this test shall be tested according to the values given in tables 14.2.23-2 and 14.2.23.3
Table 14.2.23-2: Statistical test limits for GSM 850 and GSM 900 O-TCH/WHS reference sensitivity
HT100 / No FH
0.8 to 0.9GHz
Clev (dBm)
Samples per second
Orig. BER requirement
Derived test limit
Target number of samples
Target test time (s)
Target test time (hh:mm:ss)
WHS12.65
Frames
-90.5
50
0,010000
0,012340
27958
560
00:09:20
Class1b
9050
0,004000
0.004936
69895
8
00:00:08
WHS 8.85
Frames
-92.0
50
0,010000
0,012340
27958
560
00:09:20
Class1b
5650
0,001300
0.001604
215087
38
00:00:38
Table 14.2.23-3: Statistical test limits for DCS 1 800 and PCS 1 900 O-TCH/WHS reference sensitivity
HT100 / No FH
1.8 to 1.9GHz
Clev (dBm)
Samples per second
Orig. BER requirement
Derived test limit
Target number of samples
Target test time (s)
Target test time (hh:mm:ss)
WHS12.65
Frames
-90.0
50
0,010000
0,012340
27958
560
00:09:20
Class1b
9050
0,004400
0.005430
63536
7
00:00:07
WHS 8.85
Frames
-92.0
50
0,010000
0,012340
27958
560
00:09:20
Class1b
5650
0,001500
0.001851
186386
33
00:00:33
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.24 Reference sensitivity - TCH/WFS
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.24.1 Definition
|
The reference sensitivity is the signal level at the MS receiver input at which a certain BER and FER must be achieved.
For E-GSM 900 MS this test is only performed in the P-GSM band.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.24.2 Conformance requirement
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At reference sensitivity level, the TCH/WFS class Ib RBER shall meet the reference sensitivity, performance of table 1f in 3GPP TS 45.005 subclause 6.2.
At reference sensitivity level ,the TCH/WFS FER shall meet the reference performance stated in 3GPP TS 45.005 subclause 6.2.
The reference performance shall be:
For speech channels (TCH/WHSy) FER £ 1%
The levels shall be corrected by the following values:
MS, GMSK modulated signals
‑
for DCS 1 800 class 1 or class 2 MS
+2/+4 dB**
‑
for DCS 1 800 class 3 MS
+2 dB
‑
for GSM 400, GSM 900, GSM 850, T_GSM 810 and GSM 700 small MS
+2 dB
‑
for other GSM 400, GSM 900, GSM 850, T_GSM 810 and GSM 700 MS
0 dB
for PCS 1900 class 1 or class 2 MS
+2 dB
for other PCS 1900 MS
0 dB
** For DCS 1 800 class 1 and class 2 MS, a correction offset of +2dB shall apply for the reference sensitivity performance as specified in table 1a for the normal conditions defined in Annex D and an offset of +4 dB shall be used to determine all other MS performances.
The performance requirements for GSM 400 and GSM 700 systems are as for GSM 900 in table 1f, except that the GSM 400 MS speed is doubled from that of GSM 900, e.g. TU50 becomes TU100, and the GSM 700 MS speed is increased by a factor of 1.2, e.g. TU50 becomes TU60.
3GPP TS 45.005 subclause 6.2
For T-GSM 810 the requirements for GSM 900 shall apply, apart for those parameters for which a separate requirement exists.
3GPP TS 45.005 subclause 2
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.24.3 Test purpose
|
1. To verify that the MS does not exceed conformance requirement at the maximum implemented codec rate under propagation condition TUhigh (for GSM700, T-GSM 810, GSM 850, GSM 900, DCS 1800 and PCS 1900) with no frequency hopping, RAhigh with no frequency hoping (for GSM700, T-GSM 810, GSM 850 and GSM 900), HThigh with no frequency hoping (for GSM700, T-GSM 810, GSM 850,GSM 900, DCS1800 and PCS 1900), and STATIC (for GSM700, T-GSM 810, GSM 850 and GSM900) with no frequency hopping with an allowance for the statistical significance of the test.
2. To verify that the MS does not exceed conformance requirement for the remaining implemented codec rates under propagation condition TUhigh with no frequency hopping with an allowance for the statistical significance of the test.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.24.4 Method of test
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NOTE 1: The BA list sent on the BCCH and SACCH will indicate at least six surrounding cells with at least one near to each band edge. It is not necessary to generate any of these BCCHs but, if provided the signal strengths of BCCHs shall be in the range 15 dBVemf( ) to 35 dBVemf( ).
NOTE 2: The ARFCN of any BCCH shall not be co-channel or on adjacent channels to the wanted traffic channel.
NOTE 3: When frequency hopping is used, the traffic channel may fall on any of the ARFCNs defined in clause 6.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.24.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a TCH/WFS with an ARFCN in the Mid ARFCN range for GSM700, T-GSM 810, GSM 850, DCS 1800 and PCS 1 900 and ARFCN 70 for GSM 900, power control level set to maximum power.
NOTE: For GSM 900 ARFCN 70 is tested since this is the 73rd harmonic of the 13 MHz clock normally used internally in a MS.
The multirate configuration indicates the use of a codec set limited to 6.60 kbit/s.
The SS transmits Standard Test Signal C1 on the traffic channel.
The SS commands the MS to create traffic channel loop back signalling erased frames.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.24.4.2 Procedure
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a) The fading function is set to TUhigh.
b) the SS sets the amplitude of the wanted signal to reference sensitivity level from table 2f in TS 45.005 based on the current active codec set, fading function of the SS and band. The level shall be corrected by the value in the table above describing the reference performance level correction factors for packet switched channels.
c) The SS compares the data of the signal that it sends to the MS with the signal which is looped back from the receiver after demodulation and decoding, and checks the frame erasure indication.
d) The SS determines the number of residual bit error events for the bits of class Ib, by examining sequences of at least the minimum number of samples of consecutive bits of class Ib. Bits are taken only from those frames not signalled as erased.
e) The SS also determines the frame erasure events by examining sequences of at least the minimum number of samples of consecutive frames and assuming a frame is received successfully, if it is not signalled as erased.
f) The SS uses a Channel Mode Modify procedure to change the active codec set to 8.85 kbit/s and steps b) to e) are repeated.
g) The SS uses a Channel Mode Modify procedure to change the active codec set to 12.65 kbit/s and steps b) to e) are repeated.
h) The fading function is set to HThigh and steps b) to e) are repeated.
i) If DCS 1800 or PCS 1900 then skip steps j) and k).
j) The fading function is set to RAhigh and steps b) to e) are repeated.
k) The fading function is set to STATIC and steps b) to e) are repeated.
Maximum/Minimum Duration of Test
- Maximum: 15 minutes (GSM700, GSM850, GSM900) or 10 minutes ( DCS1800, PCS1900).
- Minimum: 15 minutes (GSM700, GSM850, GSM900) or 10 minutes (DCS1800, PCS1900).
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.24.5 Test requirements
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Testing the reference sensitivity performance is performed using statistical methods that lead to an early pass/fail decision with test time significantly reduced for MS with BER/BLER not on the limit.
For more information on statistical testing of BER/BLER performance, especially the definition of the limit lines refer to Annex 6.2
Wrong decision risk F for one single error rate test:
Fpass = Ffail = F and F = 0.2%
Wrong decision probability D per test step:
Dpass = Dfail = D and D = 0.0085%
Parameters for limit lines:
1. D = 0.000085 wrong decision probability per test step.
2. M = 1.5 bad DUT factor
3. ne number of (error) events.
4. ns number of samples. The error rate is calculated from ne and ns.
Limit checking
Before limit checking is valid the minimum test time due to fading needs to be considered:
Testing under multipath and interference conditions requires that at least 990 wavelengths are crossed with the speed given in the fading profile. This leads to a minimum test time depending on the frequency. No early pass/fail decision is allowed until the minimum test time due to fading has elapsed.
Table 14.2.24-1: Minimum test times due to TU high fading conditions
Full Rate 50 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
0,17
0,16
m
min test time
428
244
201
190
95
90
s
0:07:08
0:04:04
0:03:21
0:03:10
0:01:35
0:01:30
hh:mm:ss
Full Rate 60 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
0,17
0,16
m
min test time
356
204
168
158
79
75
s
0:05:56
0:03:24
0:02:48
0:02:38
0:01:19
0:01:15
hh:mm:ss
Table 14.2.24-2: Minimum test times due to RA high fading conditions
Full Rate 250 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
-
-
m
min test time
86
49
40
38
-
-
S
0:1:26
0:0:49
0:0:40
0:0:38
-
-
hh:mm:ss
Full Rate 300 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
-
-
m
min test time
71
41
34
32
-
-
S
0:1:11
0:0:41
0:0:34
0:0:32
-
-
hh:mm:ss
Table 14.2.24-3: Minimum test times due to HT high fading conditions
Full Rate 100 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
0,17
0,16
m
min test time
214
122
101
95
48
45
S
0:3:34
0:2:02
0:1:41
0:1:35
0:0:48
0:0:45
hh:mm:ss
Full Rate 120 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
-
-
m
min test time
178
102
84
79
-
-
S
0:2:58
0:1:42
0:1:24
0:1:19
-
-
hh:mm:ss
If the minimum test time due to multipath conditions exceeds the target test time, then the test runs for the minimum test time due to multipath conditions and the decision is done by comparing the result with the “derived test limit”. In this case early pass/fail decisions are obsolete.
If the target test time exceeds the minimum test time due to multipath conditions early pass/fail decisions can be headed for in order to accelerate test execution.
For an early decision a minimum number of (error) events is necessary.
For an early pass decision ne ≥ 1 (inclusive artificial error)
For an early fail decision ne ≥ 7
When the target test time has been reached the test is finished and a pass/fail decision can be made.
The error rates measured for different channels and under the different propagation conditions shall be tested according to the values given in tables 14.2.24-4 through 14.2.24-9.
For STATIC channel conditions the target number of samples indicated in table 14.2.24-4 shall be taken.
Table 14.2.24-4: Statistical test limits for GSM 700, T-GSM 810, GSM 850 and GSM 900 STATIC
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
Bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
Frames
12650
50
0.010000
0.012340
27958
560
00:09:20
Class1b
12650
9050
0,005000
0,006170
55916
6
00:00:06
Table 14.2.24-5: Statistical test limits for GSM 700, T-GSM 810, GSM 850 and GSM 900 RA High no FH
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
Frames
12650
50
0.010000
0.012340
27958
560
00:09:20
Class1b
12650
9050
0,007200
0,008885
38830
4
00:00:04
Table 14.2.24-6: Statistical test limits for GSM 700, T-GSM 810, GSM 850 and GSM 900 HT High no FH
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
Frames
12650
50
0.010000
0.012340
27958
560
00:09:20
Class1b
12650
9050
0,006200
0,007651
45093
5
00:00:05
Table 14.2.24-7: Statistical test limits for GSM 700, T-GSM 810, GSM 850 and GSM 900 TU high no FH
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
frames
12650
50
0.010000
0.012340
27958
560
00:09:20
Class1b
12650
9050
0,003500
0,004319
79880
9
00:00:09
WFS 8.85
frames
8850
50
0.010000
0.012340
27958
560
00:09:20
Class1b
8850
5650
0,003800
0,004689
73573
13
00:00:13
WFS 6.60
frames
6600
50
0.010000
0.012340
27958
560
00:09:20
Class1b
6600
3900
0,001500
0,001851
186386
48
00:00:48
Table 14.2.24-8: Statistical test limits for DCS 1 800 and PCS 1 900 HT High no FH
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
Frames
12650
50
0.010000
0.012340
27958
560
00:09:20
Class1b
12650
9050
0,006600
0,008144
42360
5
00:00:05
Table 14.2.24-9: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
Frames
12650
50
0.010000
0.012340
27958
560
00:09:20
Class1b
12650
9050
0,006200
0,007651
45093
5
00:00:05
WFS 8.85
Frames
8850
50
0.010000
0.012340
27958
560
00:09:20
Class1b
8850
5650
0,005900
0,007281
47386
8
00:00:08
WFS 6.60
Frames
6600
50
0.010000
0.012340
27958
560
00:09:20
Class1b
6600
3900
0,001700
0,002098
164458
42
00:00:42
14.2.24a Reference sensitivity - TCH/WFS in TIGHTER configuration
14.2.24a.1 Definition
The reference sensitivity is the signal level at the MS receiver input at which a certain BER and FER must be achieved.
14.2.24a.2 Conformance requirement
3GPP TS 45.005 subclause 6.2.5
The reference performance for Tightened Link Level Performance (TIGHTER) specified in table 1w, shall be
For speech channels (TCH/FS, TCH/HS, TCH/EFS, TCH/AFSx, TCH/AHSx, TCH/WFSx ) FER: 1 %
In addition for speech channels the residual class Ib BER and residual class II BER performance shall not exceed the specified values in table 1w at the corresponding signal level in dBm. The reference sensitivity level in section 6.2.1 shall be applied for TIGHTER MS.
14.2.24a.3 Test purpose
1. For TCH WFS/FER, MS shall meet the reference sensitivity performance mentioned in 3GPP TS 45.005 sub clause 6.2.5, for reference sensitivity level mentioned in Table 1w according to propagation conditions.
2. At reference sensitivity level, the TCH/WFS class Ib RBER shall meet the performance mentioned in table 1w in 3GPP TS 45.005.
14.2.24a.4 Method of test
NOTE 1: The BA list sent on the BCCH and SACCH will indicate at least six surrounding cells with at least one near to each band edge. It is not necessary to generate any of these BCCHs but, if provided the signal strengths of BCCHs shall be in the range 15 dBVemf( ) to 35 dBVemf( ).
NOTE 2: The ARFCN of any BCCH shall not be co-channel or on adjacent channels to the wanted traffic channel.
14.2.24a.4.1 Initial conditions
A call is set up according to the generic call set up procedure on a TCH/WFS with an ARFCN in the Mid ARFCN range for GSM700, T-GSM 810, GSM 850, DCS 1800 and PCS 1 900 and ARFCN 70 for GSM 900, power control level set to maximum power.
NOTE: For GSM 900 ARFCN 70 is tested since this is the 73rd harmonic of the 13 MHz clock normally used internally in a MS.
The multirate configuration indicates the use of a codec set limited to 6.60 kbit/s.
The SS transmits Standard Test Signal C1 on the traffic channel.
The SS commands the MS to create traffic channel loop back signalling erased frames.
14.2.24a.4.2 Procedure
a) The fading function is set to TUhigh.
b) The SS sets the amplitude of the wanted signal to reference sensitivity level from table 1w in TS 45.005 based on the current active codec set, fading function of the SS and band. The level shall be corrected by the value in the table above describing the reference performance level correction factors for packet switched channels.
c) The SS compares the data of the signal that it sends to the MS with the signal which is looped back from the receiver after demodulation and decoding, and checks the frame erasure indication.
d) The SS determines the number of residual bit error events for the bits of class Ib, by examining sequences of at least the minimum number of samples of consecutive bits of class Ib. Bits are taken only from those frames not signalled as erased.
e) The SS also determines the frame erasure events by examining sequences of at least the minimum number of samples of consecutive frames and assuming a frame is received successfully, if it is not signalled as erased.
f) The SS uses a Channel Mode Modify procedure to change the active codec set to 8.85 kbit/s and steps b) to e) are repeated.
g) The SS uses a Channel Mode Modify procedure to change the active codec set to 12.65 kbit/s and steps b) to e) are repeated.
h) The fading function is set to HThigh. The SS uses a Channel Mode Modify procedure to change the active codec set to 6.60 kbit/s and steps b) to g) are repeated.
i) If DCS 1800 or PCS 1900 then skip steps j) and k).
j) The fading function is set to RAhigh. The SS uses a Channel Mode Modify procedure to change the active codec set to 6.60 kbit/s and steps b) to g) are repeated.
k) The fading function is set to STATIC. The SS uses a Channel Mode Modify procedure to change the active codec set to 6.60 kbit/s and steps b) to g) are repeated.
Maximum/Minimum Duration of Test
- Maximum: 15 minutes (GSM700, GSM850, GSM900) or 10 minutes ( DCS1800, PCS1900).
- Minimum: 15 minutes (GSM700, GSM850, GSM900) or 10 minutes (DCS1800, PCS1900).
14.2.24a.5 Test requirements
Testing the reference sensitivity performance is performed using statistical methods that lead to an early pass/fail decision with test time significantly reduced for MS with BER/BLER not on the limit.
For more information on statistical testing of BER/BLER performance, especially the definition of the limit lines refer to Annex 6.2
Wrong decision risk F for one single error rate test:
Fpass = Ffail = F and F = 0.2%
Wrong decision probability D per test step:
Dpass = Dfail = D and D = 0.0085%
Parameters for limit lines:
1. D = 0.000085 wrong decision probability per test step.
2. M = 1.5 bad DUT factor
3. ne number of (error) events.
4. ns number of samples. The error rate is calculated from ne and ns.
Limit checking
Before limit checking is valid the minimum test time due to fading needs to be considered:
Testing under multipath and interference conditions requires that at least 990 wavelengths are crossed with the speed given in the fading profile. This leads to a minimum test time depending on the frequency. No early pass/fail decision is allowed until the minimum test time due to fading has elapsed.
Table 14.2.24a-1: Minimum test times due to TU high fading conditions
Full Rate 50 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
0,17
0,16
m
min test time
428
244
201
190
95
90
s
0:07:08
0:04:04
0:03:21
0:03:10
0:01:35
0:01:30
hh:mm:ss
Full Rate 60 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
0,17
0,16
m
min test time
356
204
168
158
79
75
s
0:05:56
0:03:24
0:02:48
0:02:38
0:01:19
0:01:15
hh:mm:ss
Table 14.2.24a-2: Minimum test times due to RA high fading conditions
Full Rate 250 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
-
-
m
min test time
86
49
40
38
-
-
S
0:1:26
0:0:49
0:0:40
0:0:38
-
-
hh:mm:ss
Full Rate 300 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
-
-
m
min test time
71
41
34
32
-
-
S
0:1:11
0:0:41
0:0:34
0:0:32
-
-
hh:mm:ss
Table 14.2.24a-3: Minimum test times due to HT high fading conditions
Full Rate 100 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
0,17
0,16
m
min test time
214
122
101
95
48
45
S
0:3:34
0:2:02
0:1:41
0:1:35
0:0:48
0:0:45
hh:mm:ss
Full Rate 120 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
-
-
m
min test time
178
102
84
79
-
-
S
0:2:58
0:1:42
0:1:24
0:1:19
-
-
hh:mm:ss
If the minimum test time due to multipath conditions exceeds the target test time, then the test runs for the minimum test time due to multipath conditions and the decision is done by comparing the result with the “derived test limit”. In this case early pass/fail decisions are obsolete.
If the target test time exceeds the minimum test time due to multipath conditions early pass/fail decisions can be headed for in order to accelerate test execution.
For an early decision a minimum number of (error) events is necessary.
For an early pass decision ne ≥ 1 (inclusive artificial error)
For an early fail decision ne ≥ 7
When the target test time has been reached the test is finished and a pass/fail decision can be made.
The error rates measured for different channels and under the different propagation conditions shall be tested according to the values given in tables 14.2.24a-4 through 14.2.24a-9.
For STATIC channel conditions the target number of samples indicated in table 14.2.24a-4 shall be taken.
Table 14.2.24a-4: Statistical test limits for GSM 850 and GSM 900 STATIC
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
Bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
Frames
12650
50
0.0100
0.012340
27958
560
00:09:20
Class1b
12650
9050
0.0050
0.006170
55916
6
00:00:06
WFS
8.85
Frames
8850
50
0.0100
0.012340
27958
560
00:09:20
Class1b
8850
5650
0.0050
0.006170
55916
10
00:00:10
WFS
6.60
Frames
6600
50
0.0100
0.012340
27958
560
00:09:20
Class1b
6600
3900
0.0024
0.002961
116491
30
00:00:30
Table 14.2.24a-5: Statistical test limits for GSM 850 and GSM 900 RA High no FH
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
Frames
12650
50
0.0100
0.012340
27958
560
00:09:20
Class1b
12650
9050
0.0072
0.008884
38830
4
00:00:04
WFS
8.85
Frames
8850
50
0.0100
0.012340
27958
560
00:09:20
Class1b
8850
5650
0.0072
0.008884
38830
7
00:00:07
WFS
6.60
Frames
6600
50
0.0100
0.012340
27958
560
00:09:20
Class1b
6600
3900
0.0019
0.002344
14714
38
00:00:38
Table 14.2.24a-6: Statistical test limits for GSM 850 and GSM 900 HT High no FH
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
Frames
12650
50
0.0100
0.012340
27958
560
00:09:20
Class1b
12650
9050
0.0062
0.007650
45093
5
00:00:05
WFS
8.85
Frames
8850
50
0.0100
0.012340
27958
560
00:09:20
Class1b
8850
5650
0.0062
0.007650
45093
8
00:00:08
WFS
6.60
Frames
6600
50
0.0100
0.012340
27958
560
00:09:20
Class1b
6600
3900
0.0024
0.002961
116491
30
00:00:30
Table 14.2.24a-7: Statistical test limits for GSM 850 and GSM 900 TU high no FH
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
frames
12650
50
0.0100
0.012340
27958
560
00:09:20
Class1b
12650
9050
0.0035
0.004319
79880
9
00:00:09
WFS
8.85
frames
8850
50
0.0100
0.012340
27958
560
00:09:20
Class1b
8850
5650
0.0038
0.004689
73573
13
00:00:13
WFS
6.60
frames
6600
50
0.0100
0.012340
27958
560
00:09:20
Class1b
6600
3900
0.0015
0.001851
186386
48
00:00:48
Table 14.2.24a-8: Statistical test limits for DCS 1800 and PCS 1900 HT High no FH
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
Frames
12650
50
0.0100
0.012340
27958
560
00:09:20
Class1b
12650
9050
0.0066
0.008144
42360
5
00:00:05
WFS
8.85
Frames
8850
50
0.0100
0.012340
27958
560
00:09:20
Class1b
8850
5650
0.0058
0.007157
48203
9
00:00:09
WFS
6.60
Frames
6600
50
0.0100
0.012340
27958
560
00:09:20
Class1b
6600
3900
0.0025
0.003085
111831
29
00:00:29
Table 14.2.24a-9: Statistical test limits for DCS 1800 and PCS 1900 TU high no FH
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
WFS 12.65
Frames
12650
50
0.0100
0.012340
27958
560
00:09:20
Class1b
12650
9050
0.0062
0.0076508
45093
5
00:00:05
WFS
8.85
Frames
8850
50
0.0100
0.012340
27958
560
00:09:20
Class1b
8850
5650
0.0059
0.0072806
47386
8
00:00:08
WFS
6.60
Frames
6600
50
0.0100
0.012340
27958
560
00:09:20
Class1b
6600
3900
0.0017
0.0020978
164458
42
00:00:42
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.25 Reference sensitivity – Repeated FACCH/F
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51.010-1
|
14.2.25.1 Definition
|
The reference sensitivity for control channels is the signal level at the MS receiver input at which a certain FER must be achieved.
14.2.25.2 Conformance requirement.
For Repeated Downlink FACCH and Repeated SACCH (see 3GPP TS 44.006), the minimum input signal level for which the reference performance shall be met is specified in table 1i, according to the propagation condition and type of equipment. The performance requirements for GSM 400 and GSM 700 systems are as for GSM 900 in table 1i, except that the GSM 400 MS speed is doubled from that of GSM 900, e.g. TU50 becomes TU100, and the GSM 700 MS speed is increased by a factor of 1.2, e.g. TU50 becomes TU60.
3GPP TS 45.005 subclause 6.2.
The reference performance for Repeated Downlink FACCH and Repeated SACCH shall be FER £ 5%.
3GPP TS 45.005 subclause 6.2.
When calculating FER, a FACCH frame and its repetition or a SACCH frame and its repetition respectively, shall be counted as one frame and a frame erasure shall be counted when neither the FACCH frame nor its repetition or neither the SACCH frame nor its repetition respectively, could be successfully decoded.
3GPP TS 45.005 subclause 6.2.
The reference performance levels for Repeated Downlink FACCH and Repeated SACCH shall be corrected according to the values in the table below, describing the reference performance level correction factors for packet switched channels:
MS, GMSK modulated signals
‑
for DCS 1 800 class 1 or class 2 MS
+2/+4 dB**
‑
for DCS 1 800 class 3 MS
+2 dB
‑
for GSM 400 small MS, GSM 900 small MS GSM 850 small MS and GSM 700 small MS
+2 dB
‑
for other GSM 400, GSM 900 MS and GSM 850 MS and GSM 700 MS
0 dB
for PCS 1900 class 1 or class 2 MS
+2 dB
for other PCS 1900 MS
0 dB
** For DCS 1 800 class 1 and class 2 MS, a correction offset of +2dB shall apply for the reference sensitivity performance as specified in table 1a for the normal conditions defined in Annex D and an offset of +4 dB shall be used to determine all other MS performances.
3GPP TS 45.005 subclause 6.2
For T-GSM 810 the requirements for GSM 900 shall apply, apart for those parameters for which a separate requirement exists.
3GPP TS 45.005 subclause 2.
14.2.25.3 Test purpose.
To verify that the MS does not exceed the conformance requirement under TUhigh propagation condition with an allowance for the statistical significance of the test.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.25.4 Method of test
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.25.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a TCH/F with an ARFCN in the Low ARFCN range, power control level set to maximum power.
The SS shall use Repeated FACCH for command and response frames for the duration of the test.
Each pair of FACCHs are counted as a single sample.
The SS transmits Standard Test Signal C1 on the traffic channel.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.25.4.2 Procedure
|
a) The fading function is set to TUhigh.
b) The SS sets the amplitude of the wanted signal to –104dBm + Corr, (where Corr is the correction factor from the table above)
c) The SS sends a Layer 3 message which does not require a Layer 3 response from the MS. Due to the low signal level the MS may not be able to acknowledge an RR frame and the L2 entity of the SS will repeat the Layer 2 frame. Each retransmitted L2 frame will be counted and will indicate a frame erasure event.
d) The SS determines the frame erasure events during at least the minimum number of samples of FACCH/F frames.
NOTE: These frames will not be consecutive but it is expected that the statistical significance of the tests will not be unduly degraded.
Maximum/Minimum Duration of Test
Maximum: 12 minutes.
Minimum: 10 minutes (GSM700, GSM850, GSM900), 5 minutes (DCS1800, PCS900)
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.25.5 Test Requirements
|
The error rates measured shall not exceed the test limit error rate values given in table 14.2.25-2.
For more information on statistical testing of FER performance, especially the definitions of limit lines refer to Annex A7.
Table 14.2.25-1: Minimum test times due to TU high fading conditions
Full Rate 50 km/h
Frequency
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
-
0,35
0,33
0,17
0,16
m
min test time
-
604
570
285
270
s
-
00:10:04
00:09:30
00:04:45
00:04:30
hh:mm:ss
Full Rate 60 km/h
Frequency
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,43
-
-
-
-
m
min test time
611
-
-
-
-
s
00:10:11
-
-
-
-
hh:mm:ss
NOTE: Minimum test time calculation due to fading is based on the best rate 50/3 frame relation in table 14.2.25-3
Table 14.2.25-2: Test Limits for Repeated FACCH/F sensitivity
Channel
Type of measurement
Propagation condition
Original
FER requirement
Derived test limit %
Target number of samples
FACCH/F
FER
TUhigh/No FH
5,00
6,17
5592
Table 14.2.25-3: Maximum test times
Maximum test time (best rate 50/3 per second) (s)
Maximum test time (best rate 50/3 per second) (hh:mm:ss)
Maximum test time (worst rate 50/6 per second) (s)
Maximum test time (worst rate 50/6 per second) (hh:mm:ss)
336
00:05:36
671
00:11:11
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.26 Reference sensitivity – Repeated SACCH
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.26.1 Definition
|
The reference sensitivity for control channels is the signal level at the MS receiver input at which a certain FER must be achieved.
14.2.26.2 Conformance requirement.
For Repeated Downlink FACCH and Repeated SACCH (see 3GPP TS 44.006), the minimum input signal level for which the reference performance shall be met is specified in table 1i, according to the propagation condition and type of equipment. The performance requirements for GSM 400 and GSM 700 systems are as for GSM 900 in table 1i, except that the GSM 400 MS speed is doubled from that of GSM 900, e.g. TU50 becomes TU100, and the GSM 700 MS speed is increased by a factor of 1.2, e.g. TU50 becomes TU60.
3GPP TS 45.005 subclause 6.2.
The reference performance for Repeated Downlink FACCH and Repeated SACCH shall be FER £ 5%.
3GPP TS 45.005 subclause 6.2.
When calculating FER, a FACCH frame and its repetition or a SACCH frame and its repetition respectively, shall be counted as one frame and a frame erasure shall be counted when neither the FACCH frame nor its repetition or neither the SACCH frame nor its repetition respectively, could be successfully decoded.
3GPP TS 45.005 subclause 6.2.
The reference performance levels for Repeated Downlink FACCH and Repeated SACCH shall be corrected according to the values in the table below, describing the reference performance level correction factors for packet switched channels:
MS, GMSK modulated signals
‑
for DCS 1 800 class 1 or class 2 MS
+2/+4 dB**
‑
for DCS 1 800 class 3 MS
+2 dB
‑
for GSM 400 small MS, GSM 900 small MS GSM 850 small MS and GSM 700 small MS
+2 dB
‑
for other GSM 400, GSM 900 MS and GSM 850 MS and GSM 700 MS
0 dB
for PCS 1900 class 1 or class 2 MS
+2 dB
for other PCS 1900 MS
0 dB
** For DCS 1 800 class 1 and class 2 MS, a correction offset of +2dB shall apply for the reference sensitivity performance as specified in table 1a for the normal conditions defined in Annex D and an offset of +4 dB shall be used to determine all other MS performances.
3GPP TS 45.005 subclause 6.2
For T-GSM 810 the requirements for GSM 900 shall apply, apart for those parameters for which a separate requirement exists.
3GPP TS 45.005 subclause 2.
14.2.26.3 Test purpose.
To verify that the MS does not exceed the conformance requirement under TUhigh propagation condition with an allowance for the statistical significance of the test.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.26.4 Method of test
|
For details on Repeated SACCH Layer 1 test method, please refer to Annex 10.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.26.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a TCH/F with an ARFCN in the Low ARFCN range, power control level is set to maximum power.
The SS shall use Repeated SACCH for all SACCH block on the downlink for the duration of the test.
Each pair of SACCH blocks (i.e. one Repeated SACCH block-pair) shall be counted as a single sample.
The SS shall send different PCL for each sample following Table 14.2.26-1 for the duration of the test.
The SS transmits Standard Test Signal C1 on the traffic channel
|
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.26.4.2 Procedure
|
a) The fading function is set to TUhigh/NoFH.
b) The SS sets the amplitude of the wanted signal to –104dBm + Corr, (where Corr is the correction factor from the table above).
c) Following the reception of the last burst of the MS UL SACCH corresponding to the second SACCH block of a repeated SACCH interval, the SS shall compute the PCL value to use in the SS DL SACCH blocks for the next repeated SACCH interval using Table 14.2.26-1.
i) The first two columns of Table 14.2.26-1 are inputs, the last column is a output.
ii) SACCH blocks are grouped into sets of 2 consecutive SACCH blocks which is called a repeated SACCH interval.
iii) Last commanded PCL by SS refers to the PCL used in the DL SACCH L1 headers for repeated SACCH interval N
iv) Corresponding reported MS PCL refers to the PCL reported in the UL SACCH L1 header of second SACCH block on repeated SACCH interval N
v) Next commanded PCL by SS refers to the PCL that the SS will use in the DL SACCH L1 headers for repeated SACCH interval N+1.
Table 14.2.26-1: Power Control Level Used by SS
Last commanded PCL by SS
Corresponding Reported MS PCL
Next commanded PCL by SS
7
7
8
7
8
9
7
9
8
8
7
9
8
8
9
8
9
7
9
7
8
9
8
7
9
9
7
d) The SS compares the MS reported PCL in the uplink SACCH L1 header of the Repeated SACCH block against the expected PCL (based on the previously commanded PCL in the downlink SACCH L1 header taking into account round-trip delays). If the MS reported PCL in the uplink SACCH L1 header is different than the expected PCL, this will invoke a frame erasure event.
e) The SS determines the frame erasure events during at least the minimum number of samples of SACCH frames.
NOTE: These frames will be consecutive and it is expected that the statistical significance of the tests will not be unduly degraded.
Maximum/Minimum Duration of Test (hh:mm)
Maximum: 02:43 (GSM700)
Minimum: 01:12 (PCS 1900)
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.26.5 Test Requirements
|
The error rates measured shall not exceed the test limit error rate values given in table 14.2.26-2.
For more information on statistical testing of FER performance, especially the definitions of limit lines refer to Annex A7.
Table 14.2.25-1: Minimum test times due to TU high fading conditions
Full Rate 50 km/h
Frequency
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
-
0,35
0,33
0,17
0,16
m
min test time
-
9676
9138
4569
4329
s
-
02:41:16
02:32:18
01:16:09
01:12:09
hh:mm:ss
Full Rate 60 km/h
Frequency
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,43
-
-
-
-
m
min test time
9791
-
-
-
-
s
02:43:11
-
-
-
-
hh:mm:ss
NOTE: Minimum test time calculation due to fading is based on the 960 ms schedule for two SACCH frames
Table 14.2.26-2: Test Limits for Repeated SACCH sensitivity
Channel
Type of measurement
Propagation condition
Original
FER requirement
Derived test limit %
Target number of samples
SACCH
FER
TUhigh/No FH
5,00
6,17
5592
Table 14.2.26-3: Maximum test times
Maximum test time (best rate 2/2 per second) (s)
Maximum test time (best rate 2/2 per second) (hh:mm:ss)
5368
01:29:28
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51.010-1
|
14.2.27 Reference sensitivity - TCH/FS – DARP Phase II
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.27.1 Definition
|
The reference sensitivity is the signal level at the MS receiver input at which a certain BER and FER must be achieved.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.27.2 Conformance requirement
|
For Downlink Advanced Receiver Performance – phase II, the minimum input signal level for which the reference performance shall be met is specified in table 1j, according to the propagation condition and type of equipment. The performance requirements for GSM 400 and GSM 700 systems are as for GSM 900 in table 1j, except that the GSM 400 MS speed is doubled from that of GSM 900, e.g. TU50 becomes TU100, and the GSM 700 MS speed is increased by a factor of 1.2, e.g. TU50 becomes TU60.
The reference performance for Downlink Advanced Receiver Performance – phase II, shall be
- For speech channels (TCH/FS, TCH/AFSx, TCH/AHSx) FER: 1 %
- For packet switched channels (PDTCH) BLER: 10 %
In addition for speech channels the residual class Ib BER and residual class II BER performance shall not exceed the specified values in table 1j at the corresponding signal level in dbm.
3GPP TS 45.005, subclause 6.2.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.27.3 Test purpose
|
To verify that the MS supporting DARP Ph2 does not exceed conformance requirement for FER, Rber1b and Rber2 under TUhigh/(Corr.=0,AGI=0) and HThigh/(Corr.=0,7,AGI=-6dB) propagation conditions with an allowance for the statistical significance of the test, for channel combination TCH/FS.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.27.4 Method of test
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.27.4.1 Initial conditions
|
Connect the SS to the MS antenna connectors according to Annex A1.1.6.
A call is set up according to the generic call set up procedure on a TCH/FS with an ARFCN in the Mid ARFCN range, power control level set to maximum power. RADIO_LINK_TIMEOUT is set to maximum.The SS transmits Standard Test Signal C1 on the traffic channel.
The SS commands the MS to create traffic channel loop back signalling erased frames.
Specific PICS Statements:
-
PIXIT Statements:
-
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.27.4.2 Procedure
|
a) The fading function is set to TU high/(Corr.=0, AGI=0).
b) the SS sets the amplitude of the wanted signal to reference sensitivity level from table 1j in TS 45.005.
c) The SS compares the data of the signal that it sends to the MS with the signal which is looped back from the receiver after demodulation and decoding, and checks the frame erasure indication.
d) The SS determines the number of residual bit error events for the bits of class II, by examining sequences of at least the minimum number of samples of consecutive bits of class II. Bits are taken only from those frames not signalled as erased.
e) The SS determines the number of residual bit error events for the bits of the class Ib, by examining sequences of at least the minimum number of samples of consecutive bits of class Ib. Bits are only taken from those frames not signalled as erased.
f) The SS also determines the frame erasure events by examining sequences of at least the minimum number of samples of consecutive frames and assuming a frame is received successfully, if it is not signalled as erased.
g) Steps b) to f) are repeated with the SS fading function set in turn to HT high/(Corr.=0,7, AGI=-6dB).Maximum/Minimum Duration of Test
- Maximum: 20 minutes (GSM700, GSM850, GSM900) or 20 minutes ( DCS1800, PCS1900).
- Minimum: 6 minutes (GSM700, GSM850, GSM900) or 3 minutes (DCS1800, PCS1900).
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.27.5 Test requirements
|
The error rates measured shall not exceed the test limit error rate values given in table 14.2.27-3 through 14.2.27-6.
For more information on statistical testing of FER and BER/BLER performance, especially the definition of limit lines refer to Annex A7.
Table 14.2.27-1: Minimum test times due to TU high fading conditions
Full Rate 50 km/h
Frequency
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
-
0,35
0,33
0,17
0,16
M
min test time
-
201
190
95
90
S
-
0:03:21
0:03:10
0:01:35
0:01:30
hh:mm:ss
Full Rate 60 km/h
Frequency
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,43
-
-
-
-
m
min test time
204
-
-
-
-
s
0:03:24
-
-
-
-
hh:mm:ss
Table 14.2.27-2: Minimum test times due to HT high fading conditions
Full Rate 100 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
0,17
0,16
m
min test time
214
122
101
95
48
45
S
0:3:34
0:2:02
0:1:41
0:1:35
0:0:48
0:0:45
hh:mm:ss
Full Rate 120 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
-
-
m
min test time
178
102
84
79
-
-
S
0:2:58
0:1:42
0:1:24
0:1:19
-
-
hh:mm:ss
Table 14.2.27-3: Statistical test limits for GSM 700, T-GSM 810, GSM 850 and GSM 900 TU high no FH/ (Corr.=0, AGI=0).
0.4 to 0.9GHz
Frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
Class x per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
TCH/FS
FER
13000
50
0,010000
0.012340
27958
560
00:09:20
Rber1b
13000
9100
0,000700
0,000863
399769
44
00:00:44
Rber2
13000
3900
0,047900
0,059109
5837
2
00:00:02
Table 14.2.27-4: Statistical test limits for GSM 700, T-GSM 810, GSM 850 and GSM 900 HT high no FH/ (Corr.=0,7, AGI=-6dB).
0.4 to 0.9GHz
Frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
Class x per s
requirement
Test limit
of samples
time (s)
(hh:mm:ss)
TCH/FS
FER
13000
50
0,010000
0.012340
27958
560
00:09:20
Rber1b
13000
9100
0,000800
0,000987
349544
39
00:00:39
Rber2
13000
3900
0,060900
0,075151
4591
2
00:00:02
Table 14.2.27-5: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH/ (Corr.=0, AGI=0).
1.8 and 1.9GHz
Frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
Class x per s
requirement
Test limit
of samples
time (s)
(hh:mm:ss)
TCH/FS
FER
13000
50
0.010000
0.012340
27958
560
00:09:20
Rber1b
13000
9100
0,000800
0,000987
349544
39
00:00:39
Rber2
13000
3900
0,060100
0,074163
4652
2
00:00:02
Table 14.2.27-6: Statistical test limits for DCS 1 800 and PCS 1 900 HT high no FH/ (Corr.=0,7, AGI=-6dB).
1.8 and 1.9GHz
Frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
Class x per s
requirement
Test limit
of samples
time (s)
(hh:mm:ss)
TCH/FS
FER
13000
50
0,010000
0.012340
27958
560
00:09:20
Rber1b
13000
9100
0,000900
0,001111
310532
35
00:00:35
Rber2
13000
3900
0,060600
0,074780
4614
2
00:00:02
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.28 Reference sensitivity TCH/HS in VAMOS configuration
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.28.1 Definition
|
The reference sensitivity is the signal level at the MS receiver input at which a certain BER and FER must be achieved.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.28.2 Conformance requirement
|
The reference performance in VAMOS Mode, shall be
- For half rate speech channels (TCH/HS, TCH/AHSx) FER: 1 %
3GPP TS 45.005 subclause 6.2.1a
For speech channels in VAMOS Mode, and their associated control channels, the minimum input signal level for which the reference performance shall be met is specified in table 1s, 1t, 1u, 1v, 1x and 1y according to the propagation condition and type of equipment. The levels are given for VAMOS I MS, VAMOS II MS, VAMOS III MS and normal BTS separately.
3GPP TS 45.005 subclause 6.2.1a
In addition for speech channels the residual class Ib BER and residual class II BER performance shall not exceed the specified values in table 1s, 1t, 1u, 1x, 1y and 1v at the corresponding signal level in dBm.
3GPP TS 45.005 subclause 6.2.1a
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.28.3 Test purpose
|
1. To verify that the MS does not exceed conformance requirements under propagation condition TUhigh with no frequency hopping with an allowance for the statistical significance of the test.
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51.010-1
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14.2.28.4 Method of test
|
NOTE 1: The BA list sent on the BCCH and SACCH will indicate at least six surrounding cells with at least one near to each band edge. It is not necessary to generate any of these BCCHs but, if provided the signal strengths of BCCHs shall be in the range 15 dBVemf( ) to 35 dBVemf( ).
NOTE 2: The ARFCN of any BCCH shall not be co-channel or on adjacent channels to the wanted traffic channel.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.28.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a TCH/HS with an ARFCN in the Mid ARFCN range, power control level set to maximum power. RADIO_LINK_TIMEOUT is set to maximum.
The SS transmits a Standard Test Signal C1 (AQPSK) (wanted signal) on the active VAMOS subchannel (subchannel 2) using trainings sequence 5 from TSC set 2. The other VAMOS subchannel (subchannel 1) uses trainings sequences 5 from TSC set 1.
The SS commands the MS to create traffic channel loop back signalling erased frames.
Specific PICS Statements:
- VAMOS I supported (TSPC_VAMOS_Type1)
- VAMOS II supported (TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
For MS indicating VAMOS III support, connect the SS to the MS antenna connectors according to Annex A1.1.6.2.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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14.2.28.4.2 Procedure
|
a) The fading function is set to TUhigh for MS indicating VAMOS I or VAMOS II support and TUhigh/(Corr.=0, AGI=0 dB as per 3GPP TS 45.005 Annex Q.7) for MS indicating VAMOS III support.
b) The SS sets SCPIR_DL to +4 dB.
c) Depending of the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values, the SS sets the amplitude of the wanted signal to reference sensitivity level specified by level in table 14.2.28-1 through 14.2.28-8.
d) The SS compares the data of the signal that it sends to the MS with the signal which is looped back from the receiver after demodulation and decoding, and checks the frame erasure indication.
e) The SS determines the number of residual bit error events for the bits of class Ib, by examining sequences of at least the minimum number of samples of consecutive bits of class Ib. Bits are taken only from those frames not signalled as erased.
f) The SS determines the number of residual bit error events for the bits of class II, by examining sequences of at least the minimum number of samples of consecutive bits of class II. Bits are taken only from those frames not signalled as erased.
g) The SS also determines the frame erasure events by examining sequences of at least the minimum number of samples of consecutive frames and assuming a frame is received successfully, if it is not signalled as erased.
h) The SS repeats steps c) to g) with SCPIR_DL values 0 dB and -4 dB.
i) For MS indicating VAMOS II or VAMOS III support, step c) to g) shall be repeated with SCPIR_DL values -8 dB and -10 dB.
j) For MS indicating VAMOS III support, steps b) to i) are repeated with the SS fading function set in turn to TU high/(Corr.=0,7, AGI=-6 dB as per 3GPP TS 45.005 Annex Q.7).
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
14.2.28.5 Test requirements
|
Testing should be performed using statistical methods that lead to an early pass/fail decision with test time significantly reduced for MS with FER/BER not on the limit.
For more information on statistical testing of BER/BLER performance, especially the definition of limit lines refer to Annex 7 (A7.1.3.2).
Before limit checking is valid the minimum test time due to fading needs to be considered:
Table 14.2.28-0: Minimum test times due to TU high fading conditions
Fading speed 50km/h
Frequency /MHz
850
900
1800
1900
Wave length / m
0,35
0,33
0,17
0,16
Min. Test time /s
403
380
190
180
hh:mm:ss
00:06:43
00:06:20
00:03:10
00:03:00
The error rates measured for different SCPIR and under propagation condition shall not exceed the test limit error rate values given in table 14.2.28-1 through 14.2.28-8 depending on the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values.
Table 14.2.28-1: Limits for GSM 850 and GSM 900 sensitivity VAMOS I
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/HS
4
-99
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0031
0,003825
90187
00:00:25
RBER2
850
0,0570
0,070338
4905
00:00:06
0
-96,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0020
0,002468
139789
00:00:39
RBER2
850
0,0610
0,075274
4583
00:00:06
-4
-92,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0020
0,002468
139789
00:00:39
RBER2
850
0,0560
0,069104
4992
00:00:06
Table 14.2.28-2: Limits for DCS 1 800 and PCS 1 900 sensitivity VAMOS I
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/HS
4
-98,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0027
0,003332
103548
00:00:29
RBER2
850
0,0540
0,066636
5177
00:00:07
0
-96
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0027
0,003332
103548
00:00:29
RBER2
850
0,0530
0,065402
5275
00:00:07
-4
-92,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0020
0,002468
139789
00:00:39
RBER2
850
0,0550
0,067870
5083
00:00:06
Table 14.2.28-3: Limits for GSM 850 and GSM 900 sensitivity VAMOS II
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/HS
4
-100
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0012
0,001481
232982
00:01:04
RBER2
850
0,0527
0,065032
5305
00:00:07
0
-97,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0012
0,001481
232982
00:01:04
RBER2
850
0,0494
0,060960
5659
00:00:07
-4
-96,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0011
0,001357
254162
00:01:10
RBER2
850
0,0484
0,059726
5776
00:00:07
-8
-93,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0015
0,001851
186386
00:00:52
RBER2
850
0,0565
0,069721
4948
00:00:06
-10
-91,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0015
0,001851
186386
00:00:52
RBER2
850
0,0598
0,073793
4675
00:00:06
Table 14.2.28-4: Limits for DCS 1 800 and PCS 1 900 sensitivity VAMOS II
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/HS
4
-99
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0601
0,074163
4652
00:00:06
0
-97
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0017
0,002098
164458
00:00:46
RBER2
850
0,0557
0,068734
5019
00:00:06
-4
-95,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0020
0,002468
139789
00:00:39
RBER2
850
0,0550
0,067870
5083
00:00:06
-8
-91,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0021
0,002591
133133
00:00:37
RBER2
850
0,0568
0,070091
4922
00:00:06
-10
-90
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0598
0,073793
4675
00:00:06
Table 14.2.28-5: Limits for GSM 850 and GSM 900 sensitivity VAMOS III (Corr=0.0, AGI=0 dB)
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/HS
4
-104,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0012
0,001481
232982
00:01:04
RBER2
850
0,0527
0,065032
5305
00:00:07
0
-102,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0012
0,001481
232982
00:01:04
RBER2
850
0,0494
0,060960
5659
00:00:07
-4
-100,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0011
0,001357
254162
00:01:10
RBER2
850
0,0484
0,059726
5776
00:00:07
-8
-98
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0015
0,001851
186386
00:00:52
RBER2
850
0,0565
0,069721
4948
00:00:06
-10
-96,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0015
0,001851
186386
00:00:52
RBER2
850
0,0598
0,073793
4675
00:00:06
Table 14.2.28-6: Limits for DCS 1 800 and PCS 1 900 sensitivity VAMOS III (Corr=0.0, AGI=0 dB)
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/HS
4
-104
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0601
0,074163
4652
00:00:06
0
-102
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0601
0,074163
4652
00:00:06
-4
-100,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0601
0,074163
4652
00:00:06
-8
-97,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0601
0,074163
4652
00:00:06
-10
-96
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0601
0,074163
4652
00:00:06
Table 14.2.28-7: Limits for GSM 850 and GSM 900 sensitivity VAMOS III (Corr=0.7, AGI=-6 dB)
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/HS
4
-101
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0012
0,001481
232982
00:01:04
RBER2
850
0,0527
0,065032
5305
00:00:07
0
-99
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0012
0,001481
232982
00:01:04
RBER2
850
0,0494
0,060960
5659
00:00:07
-4
-97,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0011
0,001357
254162
00:01:10
RBER2
850
0,0484
0,059726
5776
00:00:07
-8
-94,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0011
0,001357
254162
00:01:10
RBER2
850
0,0484
0,059726
5776
00:00:07
-10
-93
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0011
0,001357
254162
00:01:10
RBER2
850
0,0484
0,059726
5776
00:00:07
Table 14.2.28-8: Limits for DCS 1 800 and PCS 1 900 sensitivity VAMOS III (Corr=0.7, AGI=-6 dB)
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/HS
4
-100,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0601
0,074163
4652
00:00:06
0
-98,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0601
0,074163
4652
00:00:06
-4
-97
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0601
0,074163
4652
00:00:06
-8
-94
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0601
0,074163
4652
00:00:06
-10
-92
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
3650
0,0023
0,002838
121556
00:00:34
RBER2
850
0,0601
0,074163
4652
00:00:06
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.29 Reference sensitivity TCH/EFS in VAMOS configuration
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.29.1 Definition
|
The reference sensitivity is the signal level at the MS receiver input at which a certain BER and FER must be achieved.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.29.2 Conformance requirement
|
The reference performance in VAMOS Mode, shall be
- For full rate speech channels (TCH/FS, TCH/AFSx, TCH/EFS, TCH/WFSx ) FER: 1 %
3GPP TS 45.005 subclause 6.2.1a
For speech channels in VAMOS Mode, and their associated control channels, the minimum input signal level for which the reference performance shall be met is specified in table 1s, 1t, 1u, 1v, 1x and 1y according to the propagation condition and type of equipment. The levels are given for VAMOS I MS, VAMOS II MS, VAMOS III MS and normal BTS separately.
3GPP TS 45.005 subclause 6.2.1a
In addition for speech channels the residual class Ib BER and residual class II BER performance shall not exceed the specified values in table 1s, 1t, 1u, 1x, 1y and 1v at the corresponding signal level in dBm.
3GPP TS 45.005 subclause 6.2.1a
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.29.3 Test purpose
|
1. To verify that the MS does not exceed conformance requirements under propagation condition TUhigh with no frequency hopping with an allowance for the statistical significance of the test.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.29.4 Method of test
|
NOTE 1: The BA list sent on the BCCH and SACCH will indicate at least six surrounding cells with at least one near to each band edge. It is not necessary to generate any of these BCCHs but, if provided the signal strengths of BCCHs shall be in the range 15 dBVemf( ) to 35 dBVemf( ).
NOTE 2: The ARFCN of any BCCH shall not be co-channel or on adjacent channels to the wanted traffic channel.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.29.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a TCH/EFS with an ARFCN in the Mid ARFCN range, power control level set to maximum power. RADIO_LINK_TIMEOUT is set to maximum.
The SS transmits a Standard Test Signal C1 (AQPSK) (wanted signal) on the active VAMOS subchannel (subchannel 2) using trainings sequence 5 from TSC set 2. The other VAMOS subchannel (subchannel 1) uses trainings sequences 5 from TSC set 1.
The SS commands the MS to create traffic channel loop back signalling erased frames.
Specific PICS Statements:
- VAMOS I supported (TSPC_VAMOS_Type1)
- VAMOS II supported (TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
For MS indicating VAMOS III support, connect the SS to the MS antenna connectors according to Annex A1.1.6.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.29.4.2 Procedure
|
a) The fading function is set to TUhigh for MS indicating VAMOS I or VAMOS II support and TUhigh/(Corr.=0, AGI=0 dB as per 3GPP TS 45.005 Annex Q.7) for MS indicating VAMOS III support.
b) The SS sets SCPIR_DL to +4 dB.
c) Depending of the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values, the SS sets the amplitude of the wanted signal to reference sensitivity level specified by level in table 14.2.29-1 through 14.2.29-8.
d) The SS compares the data of the signal that it sends to the MS with the signal which is looped back from the receiver after demodulation and decoding, and checks the frame erasure indication.
e) The SS determines the number of residual bit error events for the bits of class Ib, by examining sequences of at least the minimum number of samples of consecutive bits of class Ib. Bits are taken only from those frames not signalled as erased.
f) The SS determines the number of residual bit error events for the bits of class II, by examining sequences of at least the minimum number of samples of consecutive bits of class II. Bits are taken only from those frames not signalled as erased.
g) The SS also determines the frame erasure events by examining sequences of at least the minimum number of samples of consecutive frames and assuming a frame is received successfully, if it is not signalled as erased.
h) The SS repeats steps c) to g) with SCPIR_DL values 0 dB and -4 dB.
i) For MS indicating VAMOS II or VAMOS III support, step c) to g) shall be repeated with SCPIR_DL values -8 dB and -10 dB.
j) For MS indicating VAMOS III support, steps b) to i) are repeated with the SS fading function set in turn to TU high/(Corr.=0,7, AGI=-6 dB as per 3GPP TS 45.005 Annex Q.7).
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.29.5 Test requirements
|
Testing should be performed using statistical methods that lead to an early pass/fail decision with test time significantly reduced for MS with FER/BER not on the limit.
For more information on statistical testing of BER/BLER performance, especially the definition of limit lines refer to Annex 7 (A7.1.3.2)
Before limit checking is valid the minimum test time due to fading needs to be considered:
Table 14.2.29-0: Minimum test times due to TU high fading conditions
Fading speed 50km/h
Frequency /MHz
850
900
1800
1900
Wave length / m
0,35
0,33
0,17
0,16
Min. Test time /s
201
190
95
90
hh:mm:ss
00:03:21
00:03:10
00:01:35
00:01:30
The error rates measured for different SCPIR and under propagation condition shall not exceed the test limit error rate values given in table 14.2.29-1 through 14.2.29-8 depending on the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values.
Table 14.2.29-1: Limits for GSM 850 and GSM 900 sensitivity VAMOS I
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/EFS
4
-97,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0004
0,000494
698947
00:01:57
RBER2
3700
0,0360
0,044424
7766
00:00:03
0
-95
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0005
0,000617
559157
00:01:34
RBER2
3700
0,0420
0,051828
6657
00:00:02
-4
-92
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0005
0,000617
559157
00:01:34
RBER2
3700
0,0401
0,049483
6972
00:00:02
Table 14.2.29-2: Limits for DCS 1 800 and PCS 1 900 sensitivity VAMOS I
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/EFS
4
-98,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0005
0,000617
559157
00:01:34
RBER2
3700
0,0450
0,055530
6213
00:00:02
0
-96
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0005
0,000617
559157
00:01:34
RBER2
3700
0,0530
0,065402
5275
00:00:02
-4
-92,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0010
0,001234
279579
00:00:47
RBER2
3700
0,0500
0,061700
5592
00:00:02
Table 14.2.29-3: Limits for GSM 850 and GSM 900 sensitivity VAMOS II
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/EFS
4
-99
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0431
0,053185
6487
00:00:02
0
-97
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0393
0,048496
7114
00:00:02
-4
-96
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0006
0,000740
465964
00:01:18
RBER2
3700
0,0421
0,051951
6641
00:00:02
-8
-92,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0004
0,000494
698947
00:01:57
RBER2
3700
0,0452
0,055777
6185
00:00:02
-10
-90,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0481
0,059355
5812
00:00:02
Table 14.2.29-4: Limits for DCS 1 800 and PCS 1 900 sensitivity VAMOS II
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/EFS
4
-99,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0007
0,000864
399398
00:01:07
RBER2
3700
0,0518
0,063921
5397
00:00:02
0
-98
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0006
0,000740
465964
00:01:18
RBER2
3700
0,0513
0,063304
5450
00:00:02
-4
-96
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0006
0,000740
465964
00:01:18
RBER2
3700
0,0509
0,062811
5493
00:00:02
-8
-92,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0006
0,000740
465964
00:01:18
RBER2
3700
0,0566
0,069844
4940
00:00:02
-10
-90,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0006
0,000740
465964
00:01:18
RBER2
3700
0,0614
0,075768
4553
00:00:02
Table 14.2.29-5: Limits for GSM 850 and GSM 900 sensitivity VAMOS III (Corr=0.0, AGI=0 dB)
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/EFS
4
-103
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0431
0,053185
6487
00:00:02
0
-101,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0431
0,053185
6487
00:00:02
-4
-99,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0431
0,053185
6487
00:00:02
-8
-97
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0431
0,053185
6487
00:00:02
-10
-95
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0431
0,053185
6487
00:00:02
Table 14.2.29-6: Limits for DCS 1 800 and PCS 1 900 sensitivity VAMOS III (Corr=0.0, AGI=0 dB)
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/EFS
4
-103,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0007
0,000864
399398
00:01:07
RBER2
3700
0,0518
0,063921
5397
00:00:02
0
-102
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0007
0,000864
399398
00:01:07
RBER2
3700
0,0518
0,063921
5397
00:00:02
-4
-100
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0007
0,000864
399398
00:01:07
RBER2
3700
0,0518
0,063921
5397
00:00:02
-8
-97
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0007
0,000864
399398
00:01:07
RBER2
3700
0,0518
0,063921
5397
00:00:02
-10
-95
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0007
0,000864
399398
00:01:07
RBER2
3700
0,0518
0,063921
5397
00:00:02
Table 14.2.29-7: Limits for GSM 850 and GSM 900 sensitivity VAMOS III (Corr=0.7, AGI=-6 dB)
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/EFS
4
-100
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0431
0,053185
6487
00:00:02
0
-98
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0431
0,053185
6487
00:00:02
-4
-97
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0431
0,053185
6487
00:00:02
-8
-93,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0431
0,053185
6487
00:00:02
-10
-91,5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0003
0,000370
931929
00:02:36
RBER2
3700
0,0431
0,053185
6487
00:00:02
Table 14.2.29-8: Limits for DCS 1 800 and PCS 1 900 sensitivity VAMOS III (Corr=0.7, AGI=-6 dB)
Channel
SCPIR_DL
/ dB
Level
/ dBm
Error rate
Samples per second
Orig. BER
requirements
Derived test
limit
Target number
of samples
Target test time
(hh:mm:ss)
TCH/EFS
4
-100.5
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0007
0,000864
399398
00:01:07
RBER2
3700
0,0518
0,063921
5397
00:00:02
0
-99
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0007
0,000864
399398
00:01:07
RBER2
3700
0,0518
0,063921
5397
00:00:02
-4
-97
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0007
0,000864
399398
00:01:07
RBER2
3700
0,0518
0,063921
5397
00:00:02
-8
-94
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0007
0,000864
399398
00:01:07
RBER2
3700
0,0518
0,063921
5397
00:00:02
-10
-92
FER
50
0,0100
0,012340
27958
00:09:20
RBER1b
6000
0,0007
0,000864
399398
00:01:07
RBER2
3700
0,0518
0,063921
5397
00:00:02
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.30 Reference sensitivity TCH/AFS in VAMOS configuration
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.30.1 Definition
|
The reference sensitivity is the signal level at the MS receiver input at which a certain BER and FER must be achieved.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.30.2 Conformance requirement
|
The reference performance in VAMOS Mode, shall be
- For full rate speech channels (TCH/FS, TCH/AFSx, TCH/EFS, TCH/WFSx ) FER: 1 %
3GPP TS 45.005 subclause 6.2.1a
For speech channels in VAMOS Mode, and their associated control channels, the minimum input signal level for which the reference performance shall be met is specified in table 1s, 1t, 1u, 1v, 1x and 1yaccording to the propagation condition and type of equipment. The levels are given for VAMOS I MS, VAMOS II MS, VAMOS III MS and normal BTS separately.
3GPP TS 45.005 subclause 6.2.1a
In addition for speech channels the residual class Ib BER and residual class II BER performance shall not exceed the specified values in table 1s, 1t, 1u, 1x, 1y and 1v at the corresponding signal level in dBm.
3GPP TS 45.005 subclause 6.2.1a
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.30.3 Test purpose
|
1. To verify that the MS does not exceed conformance requirements under propagation condition TUhigh with no frequency hopping with an allowance for the statistical significance of the test.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.30.4 Method of test
|
NOTE 1: The BA list sent on the BCCH and SACCH will indicate at least six surrounding cells with at least one near to each band edge. It is not necessary to generate any of these BCCHs but, if provided the signal strengths of BCCHs shall be in the range 15 dBVemf( ) to 35 dBVemf( ).
NOTE 2: The ARFCN of any BCCH shall not be co-channel or on adjacent channels to the wanted traffic channel.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.30.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a TCH/AFS with an ARFCN in the Mid ARFCN range, power control level set to maximum power. RADIO_LINK_TIMEOUT is set to maximum.
The multirate configuration indicates the use of a codec set limited to 12.20 kbit/s.
The SS transmits a Standard Test Signal C1 (AQPSK) (wanted signal) on the active VAMOS subchannel (subchannel 2) using trainings sequence 5 from TSC set 2. The other VAMOS subchannel (subchannel 1) uses trainings sequences 5 from TSC set 1.
The SS commands the MS to create traffic channel loop back signalling erased frames.
Specific PICS Statements:
- VAMOS I supported (TSPC_VAMOS_Type1)
- VAMOS II supported (TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
For MS indicating VAMOS III support, connect the SS to the MS antenna connectors according to Annex A1.1.6.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.30.4.2 Procedure
|
a) The fading function is set to TUhigh for MS indicating VAMOS I or VAMOS II support and TUhigh/(Corr.=0, AGI=0 dB as per 3GPP TS 45.005 Annex Q.7) for MS indicating VAMOS III support.
b) The SS sets SCPIR_DL to +4 dB.
c) Depending of the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values, the SS sets the amplitude of the wanted signal to reference sensitivity level from table 1s for VAMOS I or table 1t for VAMOS II or table 1x for VAMOS III in TS 45.005.
d) The SS compares the data of the signal that it sends to the MS with the signal which is looped back from the receiver after demodulation and decoding, and checks the frame erasure indication.
e) The SS determines the number of residual bit error events for the bits of class Ib, by examining sequences of at least the minimum number of samples of consecutive bits of class Ib. Bits are taken only from those frames not signalled as erased.
f) The SS also determines the frame erasure events by examining sequences of at least the minimum number of samples of consecutive frames and assuming a frame is received successfully, if it is not signalled as erased.
g) The SS repeats steps c) to f) with SCPIR_DL values 0 dB and -4 dB.
h) For MS indicating VAMOS II or VAMOS III support, step c) to f) shall be repeated with SCPIR_DL values -8 dB and -10 dB.
i) The SS uses a Channel Mode Modify procedure to change the active codec set to 4.75 kbit/s and steps b) to h) are repeated.
j) For MS indicating VAMOS III support, steps b) to i) are repeated with the SS fading function set in turn to TU high/(Corr.=0,7, AGI=-6 dB as per 3GPP TS 45.005 Annex Q.7).
Maximum/Minimum Duration of Test
- Maximum (VAMOS I): 56 minutes (GSM850, GSM900) or 56 minutes (DCS1800, PCS1900).
- Minimum (VAMOS I): 19 minutes (GSM850, GSM900) or 9 minutes (DCS1800, PCS1900).
- Maximum (VAMOS II): 94 minutes (GSM850, GSM900) or 94 minutes (DCS1800, PCS1900).
- Minimum (VAMOS II): 32 minutes (GSM850, GSM900) or 15 minutes (DCS1800, PCS1900).
- Maximum (VAMOS III): 94 minutes (GSM850, GSM900) or 94 minutes (DCS1800, PCS1900).
- Minimum (VAMOS III): 32 minutes (GSM850, GSM900) or 15 minutes (DCS1800, PCS1900).
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.30.5 Test requirements
|
Testing the reference sensitivity performance is performed using statistical methods that lead to an early pass/fail decision with test time significantly reduced for MS with BER/BLER not on the limit.
For more information on statistical testing of BER/BLER performance, especially the definition of the limit lines refer to Annex 7.1 (A7.1.3.2)
Before limit checking is valid the minimum test time due to fading needs to be considered:
Table 14.2.30-1: Minimum test times due to TU high fading conditions
Full Rate 50 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
0,17
0,16
m
min test time
428
244
201
190
95
90
s
0:07:08
0:04:04
0:03:21
0:03:10
0:01:35
0:01:30
hh:mm:ss
The error rates measured for different channels and under the different propagation conditions shall be tested according to the values given in tables 14.2.30-2 through 14.2.30-9 depending on the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values.
Reference sensitivity tests with a frequency condition noted as “@+/-ndB” are performed for SCPIR_DL ndB (see 3GPP TS 45.005).
Table 14.2.30-2: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS I
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
AFS 12.2
frames@+4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
12200
8150
0.006000
0.007404
46596
6
00:00:06
AFS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2800
0.001000
0.001234
279579
100
00:01:40
AFS 12.2
frames@0dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
12200
8150
0.005000
0.006170
55916
7
00:00:07
AFS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2800
0.001500
0.001851
186386
67
00:01:07
AFS 12.2
frames@-4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
12200
8150
0.006000
0.007404
46596
6
00:00:06
AFS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2800
0.001700
0.002098
164458
59
00:00: 59
Table 14.2.30-3: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS I
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
AFS 12.2
frames@+4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
12200
8150
0.007000
0.008638
39940
5
00:00:05
AFS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2800
0.001700
0.002098
164442
59
00:00: 59
AFS 12.2
frames@0dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
12200
8150
0.009000
0.011106
31064
4
00:00:04
AFS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2800
0.001500
0.001851
186386
67
00:01:7
AFS 12.2
frames@-4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
12200
8150
0.007000
0.008638
39940
5
00.00.05
AFS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2800
0.002000
0.002468
139789
50
00:00:50
Table 14.2.30-4: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS II
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
AFS 12.2
frames@+4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
12200
8150
0.007400
0.009132
37781
5
00:00:05
AFS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2800
0.001100
0.001357
254162
91
00:01:31
AFS 12.2
frames@0dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
12200
8150
0.006200
0.007651
45093
6
00:00:06
AFS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2800
0.001700
0.002098
164458
59
00:00: 59
AFS 12.2
frames@-4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
12200
8150
0.004600
0.005676
60778
8
00:00:08
AFS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2800
0.001500
0.001851
186386
67
00:01:07
AFS 12.2
frames@-8dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
12200
8150
0.005100
0.006293
54819
7
00:00:07
AFS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2800
0.001500
0.001851
186386
67
00:01:07
AFS 12.2
frames@-10dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
12200
8150
0.009300
0.011476
30062
4
00:00:04
AFS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2800
0.001100
0.001357
254162
91
00:01:31
Table 14.2.30-5: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS II
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
AFS 12.2
frames@+4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2800
0.002000
0.002468
139789
50
00:00:50
AFS 12.2
frames@0dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
12200
8150
0.010600
0.013080
26375
3
00:00:03
AFS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2800
0.001700
0.002098
164458
59
00:00:59
AFS 12.2
frames@-4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
12200
8150
0.007700
0.009502
36309
5
00:00:05
AFS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2800
0.001800
0.002221
155321
56
00:00:56
AFS 12.2
frames@-8dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
12200
8150
0.009200
0.011353
30389
4
00:00:04
AFS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2800
0.001600
0.001974
174737
63
00:01:03
AFS 12.2
frames@-10dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2800
0.002000
0.002468
139789
50
00:00:50
Table 14.2.30-6: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS III (Corr=0.0, AGI=0 dB)
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
AFS 12.2
frames@+4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
12200
8150
0.007400
0.009132
37781
5
00:00:05
AFS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2800
0.007400
0.009132
37781
5
00:00:05
AFS 12.2
frames@0dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
12200
8150
0.007400
0.009132
37781
5
00:00:05
AFS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2800
0.007400
0.009132
37781
5
00:00:05
AFS 12.2
frames@-4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
12200
8150
0.007400
0.009132
37781
5
00:00:05
AFS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2800
0.007400
0.009132
37781
5
00:00:05
AFS 12.2
frames@-8dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
12200
8150
0.007400
0.009132
37781
5
00:00:05
AFS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2800
0.007400
0.009132
37781
5
00:00:05
AFS 12.2
frames@-10dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
12200
8150
0.007400
0.009132
37781
5
00:00:05
AFS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2800
0.007400
0.009132
37781
5
00:00:05
Table 14.2.30-7: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS III (Corr=0.0, AGI=0 dB)
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
AFS 12.2
frames@+4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2800
0.009400
0.011600
29742
4
00:00:04
AFS 12.2
frames@0dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2800
0.009400
0.011600
29742
4
00:00:04
AFS 12.2
frames@-4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2800
0.009400
0.011600
29742
4
00:00:04
AFS 12.2
frames@-8dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2800
0.009400
0.011600
29742
4
00:00:04
AFS 12.2
frames@-10dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2800
0.009400
0.011600
29742
4
00:00:04
Table 14.2.30-8: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS III (Corr=0.7, AGI=-6 dB)
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
AFS 12.2
frames@+4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
12200
8150
0.007400
0.009132
37781
5
00:00:05
AFS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2800
0.007400
0.009132
37781
5
00:00:05
AFS 12.2
frames@0dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
12200
8150
0.007400
0.009132
37781
5
00:00:05
AFS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2800
0.007400
0.009132
37781
5
00:00:05
AFS 12.2
frames@-4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
12200
8150
0.007400
0.009132
37781
5
00:00:05
AFS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2800
0.007400
0.009132
37781
5
00:00:05
AFS 12.2
frames@-8dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
12200
8150
0.007400
0.009132
37781
5
00:00:05
AFS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2800
0.007400
0.009132
37781
5
00:00:05
AFS 12.2
frames@-10dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
12200
8150
0.007400
0.009132
37781
5
00:00:05
AFS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2800
0.007400
0.009132
37781
5
00:00:05
Table 14.2.30-9: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS III (Corr=0.7, AGI=-6 dB)
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
AFS 12.2
frames@+4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2800
0.009400
0.011600
29742
4
00:00:04
AFS 12.2
frames@0dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2800
0.009400
0.011600
29742
4
00:00:04
AFS 12.2
frames@-4dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2800
0.009400
0.011600
29742
4
00:00:04
AFS 12.2
frames@-8dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2800
0.009400
0.011600
29742
4
00:00:04
AFS 12.2
frames@-10dB
12200
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
12200
8150
0.009400
0.011600
29742
4
00:00:04
AFS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2800
0.009400
0.011600
29742
4
00:00:04
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.31 Reference sensitivity TCH/AHS in VAMOS configuration
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.31.1 Definition
|
The reference sensitivity is the signal level at the MS receiver input at which a certain BER and FER must be achieved.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.31.2 Conformance requirement
|
The reference performance in VAMOS Mode, shall be
- For half rate speech channels (TCH/HS, TCH/AHSx) FER: 1 %
3GPP TS 45.005 subclause 6.2.1a
For speech channels in VAMOS Mode, and their associated control channels, the minimum input signal level for which the reference performance shall be met is specified in table 1s, 1t, 1u, 1v, 1x and 1y according to the propagation condition and type of equipment. The levels are given for VAMOS I MS, VAMOS II MS, VAMOS III MS and normal BTS separately.
3GPP TS 45.005 subclause 6.2.1a
In addition for speech channels the residual class Ib BER and residual class II BER performance shall not exceed the specified values in table 1s, 1t, 1u, 1x, 1y and 1v at the corresponding signal level in dBm.
3GPP TS 45.005 subclause 6.2.1a
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.31.3 Test purpose
|
1. To verify that the MS does not exceed conformance requirements under propagation condition TUhigh with no frequency hopping with an allowance for the statistical significance of the test.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.31.4 Method of test
|
NOTE 1: The BA list sent on the BCCH and SACCH will indicate at least six surrounding cells with at least one near to each band edge. It is not necessary to generate any of these BCCHs but, if provided the signal strengths of BCCHs shall be in the range 15 dBVemf( ) to 35 dBVemf( ).
NOTE 2: The ARFCN of any BCCH shall not be co-channel or on adjacent channels to the wanted traffic channel.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.31.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a TCH/AHS with an ARFCN in the Mid ARFCN range, power control level set to maximum power. RADIO_LINK_TIMEOUT is set to maximum.
The multirate configuration indicates the use of a codec set limited to 7.4 kbit/s.
The SS transmits a Standard Test Signal C1 (AQPSK) (wanted signal) on the active VAMOS subchannel (subchannel 2) using trainings sequence 5 from TSC set 2. The other VAMOS subchannel (subchannel 1) uses trainings sequences 5 from TSC set 1.
The SS commands the MS to create traffic channel loop back signalling erased frames.
Specific PICS Statements:
- VAMOS I supported (TSPC_VAMOS_Type1)
- VAMOS II supported (TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
For MS indicating VAMOS III support, connect the SS to the MS antenna connectors according to Annex A1.1.6.2.14.2.31.4.2 Procedure
a) The fading function is set to TUhigh for MS indicating VAMOS I or VAMOS II support and TUhigh/(Corr.=0, AGI=0 dB as per 3GPP TS 45.005 Annex Q.7) for MS indicating VAMOS III support.
b) The SS sets SCPIR_DL to +4 dB.
c) Depending of the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values, the SS sets the amplitude of the wanted signal to reference sensitivity level from table 1s for VAMOS I or table 1t for VAMOS II or table 1x for VAMOS III in TS 45.005.
d) The SS compares the data of the signal that it sends to the MS with the signal which is looped back from the receiver after demodulation and decoding, and checks the frame erasure indication.
e) The SS determines the number of residual bit error events for the bits of class Ib, by examining sequences of at least the minimum number of samples of consecutive bits of class Ib. Bits are taken only from those frames not signalled as erased.
f) The SS determines the number of residual bit error events for the bits of class II, by examining sequences of at least the minimum number of samples of consecutive bits of class II. Bits are taken only from those frames not signalled as erased.
g) The SS also determines the frame erasure events by examining sequences of at least the minimum number of samples of consecutive frames and assuming a frame is received successfully, if it is not signalled as erased.
h) The SS repeats steps c) to g) with SCPIR_DL values 0 dB and -4 dB.
i) For MS indicating VAMOS II or VAMOS III support, step c) to g) shall be repeated with SCPIR_DL values -8 dB and -10 dB.
j) The SS uses a Channel Mode Modify procedure to change the active codec set to 4.75 kbit/s and steps b) to i) are repeated.
k) For MS indicating VAMOS III support, steps b) to j) are repeated with the SS fading function set in turn to TU high/(Corr.=0,7, AGI=-6 dB as per 3GPP TS 45.005 Annex Q.7)
Maximum/Minimum Duration of Test
- Maximum (VAMOS I): 56 minutes (GSM850, GSM900) or 56 minutes (DCS1800, PCS1900).
- Minimum (VAMOS I): 39 minutes (GSM850, GSM900) or 18 minutes (DCS1800, PCS1900).
- Maximum (VAMOS II): 94 minutes (GSM850, GSM900) or 94 minutes (DCS1800, PCS1900).
- Minimum (VAMOS II): 65 minutes (GSM850, GSM900) or 30 minutes (DCS1800, PCS1900).
- Maximum (VAMOS III): 94 minutes (GSM850, GSM900) or 94 minutes (DCS1800, PCS1900).
- Minimum (VAMOS III): 65 minutes (GSM850, GSM900) or 30 minutes (DCS1800, PCS1900).
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.31.5 Test requirements
|
Testing the reference sensitivity performance is performed using statistical methods that lead to an early pass/fail decision with test time significantly reduced for MS with BER/BLER not on the limit.
For more information on statistical testing of BER/BLER performance, especially the definition of the limit lines refer to Annex 7.1 (A.7.1.3.2)
Before limit checking is valid the minimum test time due to fading needs to be considered:
Table 14.2.31-1: Minimum test times due to TU high fading conditions
Half Rate 50 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
0,17
0,16
m
min test time
855
489
403
380
190
180
s
0:14:15
0:08:09
0:06:43
0:06:20
0:03:10
0:03:00
hh:mm:ss
The error rates measured for different channels and under the different propagation conditions shall be tested according to the values given in tables 14.2.31-2 through 14.2.31-9 depending on the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values.
Reference sensitivity tests with a frequency condition noted as “@+/-ndB” are performed for SCPIR_DL ndB (see 3GPP TS 45.005).
Table 14.2.31-2: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS I
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
Channel
bits per sec
class II per s
AHS 7.4
frames@+4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
7400
2950
0.001500
0.001851
186386
64
00:01:04
Class II@+4dB
7400
1400
0.018000
0.022212
15532
12
00:00:12
AHS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2200
0.002000
0.002468
139789
64
00:01:04
Class II@+4dB
4750
600
0.058800
0.072559
4755
8
00:00:08
AHS 7.4
frames@0dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
7400
2950
0.002000
0.002468
139789
48
00:00:48
Class II@0dB
7400
1400
0.023000
0.028382
12156
9
00:00:09
AHS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2200
0.002000
0.002468
139789
64
00:01:04
Class II@0dB
4750
600
0.066000
0.081444
4236
8
00:00:08
AHS 7.4
frames@-4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
7400
2950
0.001700
0.002098
164458
56
00:00: 56
Class II@-4dB
7400
1400
0.02000
0.024680
13979
10
00:00:10
AHS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2200
0.002000
0.002468
139789
64
00:01:04
Class II@-4dB
4750
600
0.06740
0.083172
4148
7
00:00:07
Table 14.2.31-3: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS I
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
Channel
bits per sec
class II per s
AHS 7.4
frames@+4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
7400
2950
0.001500
0.001851
186386
63
00:01: 03
Class II@+4dB
7400
1400
0.017000
0.02098
16446
12
00:00:12
AHS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2200
0.001600
0.001974
174737
79
00:01:19
Class II@+4dB
4750
600
0.059000
0.072806
4739
8
00:00:08
AHS 7.4
frames@0dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
7400
2950
0.002000
0.002468
139789
47
00:00:47
Class II@0dB
7400
1400
0.023000
0.028382
12156
9
00:00:09
AHS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2200
0.001500
0.001851
186386
85
00:01: 25
Class II@0dB
4750
600
0.059000
0.072806
4739
8
00:00:08
AHS 7.4
frames@-4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
7400
2950
0.002000
0.002468
139789
47
00:00:47
Class II@-4dB
7400
1400
0.020000
0.024680
13979
10
00:00:10
AHS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2200
0.002000
0.002468
139789
64
00:01:04
Class II@-4dB
4750
600
0.060000
0.074040
4660
8
00:00:08
Table 14.2.31-4: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS II
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
Channel
bits per sec
class II per s
AHS 7.4
frames@+4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
7400
2950
0.002600
0.003208
107530
36
00:00:36
Class II@+4dB
7400
1400
0.026700
0.032948
10471
7
00:00:07
AHS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2200
0.001200
0.001481
232982
106
00:01:46
Class II@+4dB
4750
600
0.06100
0.075274
4583
8
00:00:08
AHS 7.4
frames@0dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
7400
2950
0.002200
0.002715
127081
44
00:00:44
Class II@0dB
7400
1400
0.024100
0.029739
11601
8
00:00:08
AHS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2200
0.001900
0.002345
147147
67
00:01: 07
Class II@0dB
4750
600
0.066300
0.081814
4217
7
00:00:07
AHS 7.4
frames@-4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
7400
2950
0.001200
0.001481
232982
79
00:01:19
Class II@-4dB
7400
1400
0.019100
0.023569
14638
10
00:00:10
AHS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2200
0.001400
0.001728
199699
91
00:01:31
Class II@-4dB
4750
600
0.060100
0.074163
4652
8
00:00:08
AHS 7.4
frames@-8dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
7400
2950
0.002300
0.002838
121556
41
00:00:41
Class II@-8dB
7400
1400
0.027700
0.034182
10093
7
00:00:07
AHS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2200
0.001600
0.001974
174737
80
00:01:20
Class II@-8dB
4750
600
0.062000
0.076508
4509
7
00:00:07
AHS 7.4
frames@-10dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
7400
2950
0.002500
0.003085
111831
38
00:00:38
Class II@-10dB
7400
1400
0.029500
0.036403
9477
7
00:00:07
AHS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2200
0.001300
0.001604
215060
98
00:01:38
Class II@-10dB
4750
600
0.06900
0.085146
4052
7
00:00:07
Table 14.2.31-5: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS II
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
Channel
bits per sec
class II per s
AHS 7.4
frames@+4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
7400
2950
0.001700
0.002098
164458
56
00:00:56
Class II@+4dB
7400
1400
0.019000
0.023446
14715
11
00:00:11
AHS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2200
0.001700
0.002098
164458
75
00:01:15
Class II@+4dB
4750
600
0.061200
0.075521
4568
8
00:00:08
AHS 7.4
frames@0dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
7400
2950
0.002400
0.002962
116491
39
00:00: 39
Class II@0dB
7400
1400
0.023500
0.028999
11897
8
00:00:08
AHS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2200
0.001500
0.001851
186386
85
00:01:25
Class II@0dB
4750
600
0.057900
0.071449
4829
9
00:00:09
AHS 7.4
frames@-4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
7400
2950
0.001600
0.001974
174737
60
00:01:00
Class II@-4dB
7400
1400
0.017900
0.022089
15619
12
00:00:12
AHS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2200
0.001200
0.001481
232982
106
00:01:46
Class II@-4dB
4750
600
0.057600
0.071078
4854
9
00:00:09
AHS 7.4
frames@-8dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
7400
2950
0.001800
0.002221
155321
53
00:00:53
Class II@-8dB
7400
1400
0.024600
0.030356
11365
8
00:00: 08
AHS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2200
0.001500
0.001851
186386
85
00:01:25
Class II@-8dB
4750
600
0.065500
0.080827
4268
8
00:00:08
AHS 7.4
frames@-10dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
7400
2950
0.002200
0.002715
127081
43
00:00: 43
Class II@-10dB
7400
1400
0.028500
0.035169
9810
7
00:00: 07
AHS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2200
0.001500
0.001851
186386
85
00:01:25
Class II@-10dB
4750
600
0.066000
0.081444
4236
8
00:00:08
Table 14.2.31-6: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS III (Corr=0.0, AGI=0 dB)
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
Channel
bits per sec
class II per s
AHS 7.4
frames@+4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
7400
2950
0.002600
0.003208
107530
36
00:00:36
Class II@+4dB
7400
1400
0.026700
0.032948
10471
7
00:00:07
AHS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2200
0.002600
0.003208
107530
36
00:00:36
Class II@+4dB
4750
600
0.026700
0.032948
10471
7
00:00:07
AHS 7.4
frames@0dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
7400
2950
0.002600
0.003208
107530
36
00:00:36
Class II@0dB
7400
1400
0.026700
0.032948
10471
7
00:00:07
AHS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2200
0.002600
0.003208
107530
36
00:00:36
Class II@0dB
4750
600
0.026700
0.032948
10471
7
00:00:07
AHS 7.4
frames@-4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
7400
2950
0.002600
0.003208
107530
36
00:00:36
Class II@-4dB
7400
1400
0.026700
0.032948
10471
7
00:00:07
AHS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2200
0.002600
0.003208
107530
36
00:00:36
Class II@-4dB
4750
600
0.026700
0.032948
10471
7
00:00:07
AHS 7.4
frames@-8dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
7400
2950
0.002600
0.003208
107530
36
00:00:36
Class II@-8dB
7400
1400
0.026700
0.032948
10471
7
00:00:07
AHS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2200
0.002600
0.003208
107530
36
00:00:36
Class II@-8dB
4750
600
0.026700
0.032948
10471
7
00:00:07
AHS 7.4
frames@-10dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
7400
2950
0.002600
0.003208
107530
36
00:00:36
Class II@-10dB
7400
1400
0.026700
0.032948
10471
7
00:00:07
AHS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2200
0.002600
0.003208
107530
36
00:00:36
Class II@-10dB
4750
600
0.026700
0.032948
10471
7
00:00:07
Table 14.2.31-7: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS III (Corr=0.0, AGI=0 dB)
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
Channel
bits per sec
class II per s
AHS 7.4
frames@+4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
7400
2950
0.001700
0.002098
164458
56
00:00:56
Class II@+4dB
7400
1400
0.019000
0.023446
14715
11
00:00:11
AHS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2200
0.001700
0.002098
164458
56
00:00:56
Class II@+4dB
4750
600
0.019000
0.023446
14715
11
00:00:11
AHS 7.4
frames@0dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
7400
2950
0.001700
0.002098
164458
56
00:00:56
Class II@0dB
7400
1400
0.019000
0.023446
14715
11
00:00:11
AHS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2200
0.001700
0.002098
164458
56
00:00:56
Class II@0dB
4750
600
0.019000
0.023446
14715
11
00:00:11
AHS 7.4
frames@-4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
7400
2950
0.001700
0.002098
164458
56
00:00:56
Class II@-4dB
7400
1400
0.019000
0.023446
14715
11
00:00:11
AHS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2200
0.001700
0.002098
164458
56
00:00:56
Class II@-4dB
4750
600
0.019000
0.023446
14715
11
00:00:11
AHS 7.4
frames@-8dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
7400
2950
0.001700
0.002098
164458
56
00:00:56
Class II@-8dB
7400
1400
0.019000
0.023446
14715
11
00:00:11
AHS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2200
0.001700
0.002098
164458
56
00:00:56
Class II@-8dB
4750
600
0.019000
0.023446
14715
11
00:00:11
AHS 7.4
frames@-10dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
7400
2950
0.001700
0.002098
164458
56
00:00:56
Class II@-10dB
7400
1400
0.019000
0.023446
14715
11
00:00:11
AHS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2200
0.001700
0.002098
164458
56
00:00:56
Class II@-10dB
4750
600
0.019000
0.023446
14715
11
00:00:11
Table 14.2.31-8: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS III (Corr=0.7, AGI=-6 dB)
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
Channel
bits per sec
class II per s
AHS 7.4
frames@+4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
7400
2950
0.002600
0.003208
107530
36
00:00:36
Class II@+4dB
7400
1400
0.026700
0.032948
10471
7
00:00:07
AHS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2200
0.002600
0.003208
107530
36
00:00:36
Class II@+4dB
4750
600
0.026700
0.032948
10471
7
00:00:07
AHS 7.4
frames@0dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
7400
2950
0.002600
0.003208
107530
36
00:00:36
Class II@0dB
7400
1400
0.026700
0.032948
10471
7
00:00:07
AHS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2200
0.002600
0.003208
107530
36
00:00:36
Class II@0dB
4750
600
0.026700
0.032948
10471
7
00:00:07
AHS 7.4
frames@-4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
7400
2950
0.002600
0.003208
107530
36
00:00:36
Class II@-4dB
7400
1400
0.026700
0.032948
10471
7
00:00:07
AHS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2200
0.002600
0.003208
107530
36
00:00:36
Class II@-4dB
4750
600
0.026700
0.032948
10471
7
00:00:07
AHS 7.4
frames@-8dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
7400
2950
0.002600
0.003208
107530
36
00:00:36
Class II@-8dB
7400
1400
0.026700
0.032948
10471
7
00:00:07
AHS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2200
0.002600
0.003208
107530
36
00:00:36
Class II@-8dB
4750
600
0.026700
0.032948
10471
7
00:00:07
AHS 7.4
frames@-10dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
7400
2950
0.002600
0.003208
107530
36
00:00:36
Class II@-10dB
7400
1400
0.026700
0.032948
10471
7
00:00:07
AHS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2200
0.002600
0.003208
107530
36
00:00:36
Class II@-10dB
4750
600
0.026700
0.032948
10471
7
00:00:07
Table 14.2.31-9: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS III (Corr=0.7, AGI=-6 dB)
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
Channel
bits per sec
class II per s
AHS 7.4
frames@+4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
7400
2950
0.001700
0.002098
164458
56
00:00:56
Class II@+4dB
7400
1400
0.019000
0.023446
14715
11
00:00:11
AHS 4.75
frames@+4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@+4dB
4750
2200
0.001700
0.002098
164458
56
00:00:56
Class II@+4dB
4750
600
0.019000
0.023446
14715
11
00:00:11
AHS 7.4
frames@0dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
7400
2950
0.001700
0.002098
164458
56
00:00:56
Class II@0dB
7400
1400
0.019000
0.023446
14715
11
00:00:11
AHS 4.75
frames@0dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@0dB
4750
2200
0.001700
0.002098
164458
56
00:00:56
Class II@0dB
4750
600
0.019000
0.023446
14715
11
00:00:11
AHS 7.4
frames@-4dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
7400
2950
0.001700
0.002098
164458
56
00:00:56
Class II@-4dB
7400
1400
0.019000
0.023446
14715
11
00:00:11
AHS 4.75
frames@-4dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-4dB
4750
2200
0.001700
0.002098
164458
56
00:00:56
Class II@-4dB
4750
600
0.019000
0.023446
14715
11
00:00:11
AHS 7.4
frames@-8dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
7400
2950
0.001700
0.002098
164458
56
00:00:56
Class II@-8dB
7400
1400
0.019000
0.023446
14715
11
00:00:11
AHS 4.75
frames@-8dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-8dB
4750
2200
0.001700
0.002098
164458
56
00:00:56
Class II@-8dB
4750
600
0.019000
0.023446
14715
11
00:00:11
AHS 7.4
frames@-10dB
7400
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
7400
2950
0.001700
0.002098
164458
56
00:00:56
Class II@-10dB
7400
1400
0.019000
0.023446
14715
11
00:00:11
AHS 4.75
frames@-10dB
4750
50
0.010000
0.012340
27958
560
00:09:20
Class1b@-10dB
4750
2200
0.001700
0.002098
164458
56
00:00:56
Class II@-10dB
4750
600
0.019000
0.023446
14715
11
00:00:11
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.32 Reference sensitivity TCH/WFS in VAMOS configuration
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.32.1 Definition
|
The reference sensitivity is the signal level at the MS receiver input at which a certain BER and FER must be achieved.
For E-GSM 900 MS this test is only performed in the P-GSM band.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.32.2 Conformance requirement
|
1. At reference sensitivity level, the TCH/WFS FER shall meet the reference performance stated in 3GPP TS 45.005 subclause 6.2.1.a
The reference performance shall be:
For speech channels (TCH/WFSy) FER £ 1%
2. For MS supporting VAMOS I, at reference sensitivity level, the TCH/WFS class Ib RBER shall meet the reference sensitivity, performance of table 1s in 3GPP TS 45.005 subclause 6.2.1.a
For MS supporting VAMOS II, at reference sensitivity level, the TCH/WFS class Ib RBER shall meet the reference sensitivity, performance of table 1t in 3GPP TS 45.005 subclause 6.2.1.a
3. For MS supporting VAMOS III, at reference sensitivity level, the TCH/WFS class Ib RBER shall meet the reference sensitivity, performance of table 1x in 3GPP TS 45.005 subclause 6.2.1.a
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.32.3 Test purpose
|
1. To verify that the MS does not exceed conformance requirements under propagation condition TUhigh with no frequency hopping with an allowance for the statistical significance of the test.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.32.4 Method of test
|
NOTE 1: The BA list sent on the BCCH and SACCH will indicate at least six surrounding cells with at least one near to each band edge. It is not necessary to generate any of these BCCHs but, if provided the signal strengths of BCCHs shall be in the range 15 dBVemf( ) to 35 dBVemf( ).
NOTE 2: The ARFCN of any BCCH shall not be co-channel or on adjacent channels to the wanted traffic channel.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.32.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a TCH/WFS with an ARFCN in the Mid ARFCN range for GSM700, T-GSM 810, GSM 850, DCS 1800 and PCS 1 900 and ARFCN 70 for GSM 900, power control level set to maximum power. RADIO_LINK_TIMEOUT is set to maximum.
NOTE: For GSM 900 ARFCN 70 is tested since this is the 73rd harmonic of the 13 MHz clock normally used internally in a MS.
The multirate configuration indicates the use of a codec set limited to 6.60 kbit/s.
The SS transmits a Standard Test Signal C1 (AQPSK) (wanted signal) on the active VAMOS subchannel (subchannel 2) using trainings sequence 5 from TSC set 2. The other VAMOS subchannel (subchannel 1) uses trainings sequences 5 from TSC set 1.
The SS commands the MS to create traffic channel loop back signalling erased frames.
Specific PICS Statements:
• VAMOS I supported (TSPC_VAMOS_Type1)
- VAMOS II supported (TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
For MS indicating VAMOS III support, connect the SS to the MS antenna connectors according to Annex A1.1.6.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.32.4.2 Procedure
|
a) The fading function is set to TUhigh for MS indicating VAMOS I or VAMOS II support and TUhigh/(Corr.=0, AGI=0 dB as per 3GPP TS 45.005 Annex Q.7) for MS indicating VAMOS III support.
b) The SS sets SCPIR_DL to +4 dB.
c) Depending of the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values, the SS sets the amplitude of the wanted signal to reference sensitivity level from table 1s for VAMOS I or table 1t for VAMOS II or table 1x for VAMOS III in TS 45.005.
d) The SS compares the data of the signal that it sends to the MS with the signal which is looped back from the receiver after demodulation and decoding, and checks the frame erasure indication.
e) The SS determines the number of residual bit error events for the bits of class Ib, by examining sequences of at least the minimum number of samples of consecutive bits of class Ib. Bits are taken only from those frames not signalled as erased.
f) The SS also determines the frame erasure events by examining sequences of at least the minimum number of samples of consecutive frames and assuming a frame is received successfully, if it is not signalled as erased.
g) The SS sets SCPIR_DL to 0 dB and steps c) to f) are repeated.
h) The SS sets SCPIR_DL to -4 dB and steps c) to f) are repeated.
i) For MS indicating VAMOS II or VAMOS III support, steps c) to f) are repeated for SCPIR_DL -8 dB and -10 dB.
j) The SS uses a Channel Mode Modify procedure to change the active codec set to 12.65 kbit/s and steps b) to i) are repeated.
k) For MS indicating VAMOS III support, steps b) to j) are repeated with the SS fading function set in turn to TU high/(Corr.=0,7, AGI=-6 dB as per 3GPP TS 45.005 Annex Q.7)
Maximum/Minimum Duration of Test
- Maximum: 15 minutes (GSM700, GSM850, GSM900) or 10 minutes (DCS1800, PCS1900).
- Minimum: 15 minutes (GSM700, GSM850, GSM900) or 10 minutes (DCS1800, PCS1900).
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.32.5 Test requirements
|
Testing the reference sensitivity performance is performed using statistical methods that lead to an early pass/fail decision with test time significantly reduced for MS with BER/BLER not on the limit.
For more information on statistical testing of BER/BLER performance, especially the definition of the limit lines refer to Annex 7.1
Before limit checking is valid the minimum test time due to fading needs to be considered:
Table 14.2.32-1: Minimum test times due to TU high fading conditions
Full Rate 50 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
0,17
0,16
m
min test time
428
244
201
190
95
90
s
0:07:08
0:04:04
0:03:21
0:03:10
0:01:35
0:01:30
hh:mm:ss
Full Rate 60 km/h
Frequency
0,4
0,7
0,85
0,9
1,8
1,9
GHz
Wavelength
0,75
0,43
0,35
0,33
0,17
0,16
m
min test time
356
204
168
158
79
75
s
0:05:56
0:03:24
0:02:48
0:02:38
0:01:19
0:01:15
hh:mm:ss
If the minimum test time due to multipath conditions exceeds the target test time, then the test runs for the minimum test time due to multipath conditions and the decision is done by comparing the result with the “derived test limit”. In this case early pass/fail decisions are obsolete.
If the target test time exceeds the minimum test time due to multipath conditions early pass/fail decisions can be headed for in order to accelerate test execution.
For an early decision a minimum number of (error) events is necessary.
For an early pass decision ne ≥ 1 (inclusive artificial error)
For an early fail decision ne ≥ 7
When the target test time has been reached the test is finished and a pass/fail decision can be made.
The error rates measured for different channels and under the different propagation conditions shall be tested according to the values given in tables 14.2.32-2 through 14.2.32-9 depending on the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values.
Table 14.2.32-2: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS I
0. 85 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
SCPIR_DL
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
+4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.004000
0.0049
69895
8
00:00:08
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.002000
0.0025
139789
36
00:00:36
0 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.004000
0.0049
69895
8
00:00:08
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.002600
0.0032
107530
28
00:00: 28
-4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003000
0.0037
93193
10
00:00:10
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.002300
0.0028
121556
31
00:00:31
Table 14.2.32-3: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS I
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
SCPIR_DL
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
+4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.006000
0.0074
46596
5
00:00:05
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.002500
0.00308
111831
29
00:00:29
0 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.007000
0.0086
39940
4
00:00:04
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003600
0.0044
77661
20
00:00:20
-4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005000
0.0062
55916
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003200
0.0039
87368
22
00:00:22
Table 14.2.32-4: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS II
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
SCPIR_DL
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
+4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003500
0.0043
79880
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.002500
0.0031
111831
29
00:00:29
0 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005100
0.0063
54819
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.002400
0.0030
116491
30
00:00:30
-4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003600
0.0044
77661
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.001700
0.0021
164458
42
00:00:42
-8 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003800
0.0047
73573
8
00:00:08
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.002700
0.0033
103548
27
00:00:27
-10 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.006600
0.0081
42360
5
00:00:05
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.001700
0.0021
164458
42
00:00:42
Table 14.2.32-5: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS II
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
SCPIR_DL
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
+4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005300
0.0065
52751
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003300
0.0041
84721
22
00:00:22
0 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.008200
0.0101
34095
4
00:00:04
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003100
0.0038
90187
23
00:00:23
-4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005900
0.0073
47386
5
00:00:05
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.001800
0.0022
155321
40
00:00:40
-8 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.006400
0.0079
43684
5
00:00:05
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.002400
0.0030
116491
30
00:00:30
-10 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.007200
0.0089
38830
4
00:00:04
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.002600
0.0032
107530
28
00:00:28
Table 14.2.32-6: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS III (Corr=0.0, AGI=0 dB)
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
SCPIR_DL
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
+4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003500
0.0043
79880
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003500
0.0043
79880
9
00:00:09
0 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003500
0.0043
79880
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003500
0.0043
79880
9
00:00:09
-4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003500
0.0043
79880
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003500
0.0043
79880
9
00:00:09
-8 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003500
0.0043
79880
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003500
0.0043
79880
9
00:00:09
-10 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003500
0.0043
79880
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003500
0.0043
79880
9
00:00:09
Table 14.2.32-7: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS III (Corr=0.0, AGI=0 dB)
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
SCPIR_DL
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
+4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005300
0.0065
52751
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.005300
0.0065
52751
6
00:00:06
0 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005300
0.0065
52751
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.005300
0.0065
52751
6
00:00:06
-4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005300
0.0065
52751
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.005300
0.0065
52751
6
00:00:06
-8 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005300
0.0065
52751
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.005300
0.0065
52751
6
00:00:06
-10 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005300
0.0065
52751
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.005300
0.0065
52751
6
00:00:06
Table 14.2.32-8: Statistical test limits for GSM 850 and GSM 900 TU high no FH VAMOS III (Corr=0.7, AGI=-6 dB)
0.4 to 0.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
SCPIR_DL
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
+4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003500
0.0043
79880
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003500
0.0043
79880
9
00:00:09
0 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003500
0.0043
79880
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003500
0.0043
79880
9
00:00:09
-4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003500
0.0043
79880
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003500
0.0043
79880
9
00:00:09
-8 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003500
0.0043
79880
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003500
0.0043
79880
9
00:00:09
-10 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.003500
0.0043
79880
9
00:00:09
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.003500
0.0043
79880
9
00:00:09
Table 14.2.32-9: Statistical test limits for DCS 1 800 and PCS 1 900 TU high no FH VAMOS III (Corr=0.7, AGI=-6 dB)
1.8 and 1.9GHz
frames per s
Orig. BER
Derived
Target number
Target test
Target test time
SCPIR_DL
Channel
bits per sec
clas1b per s
requirement
test limit
of samples
time (s)
(hh:mm:ss)
+4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005300
0.0065
52751
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.005300
0.0065
52751
6
00:00:06
0 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005300
0.0065
52751
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.005300
0.0065
52751
6
00:00:06
-4 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005300
0.0065
52751
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.005300
0.0065
52751
6
00:00:06
-8 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005300
0.0065
52751
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.005300
0.0065
52751
6
00:00:06
-10 dB
WFS 12.65
frames
12650
50
0.010000
0.0123
27958
560
00:09:20
Class1b
12650
9050
0.005300
0.0065
52751
6
00:00:06
WFS 6.60
frames
6600
50
0.010000
0.0123
27958
560
00:09:20
Class1b
6600
3900
0.005300
0.0065
52751
6
00:00:06
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.33 Reference sensitivity FACCH/F performance in VAMOS configuration
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.33.1 Definition
|
The reference sensitivity for control channels is the signal level at the MS receiver input at which a certain FER must be achieved.
14.2.33.2 Conformance requirement.
1. For MS supporting VAMOS I, at reference sensitivity level, the FACCH/F FER shall meet the reference sensitivity, performance of table 1s in 3GPP TS 45.005 subclause 6.2.1.a
2. For MS supporting VAMOS II, at reference sensitivity level, the FACCHF FER shall meet the reference sensitivity, performance of table 1t in 3GPP TS 45.005 subclause 6.2.1.a
3. For MS supporting VAMOS III, at reference sensitivity level, the FACCHF FER shall meet the reference sensitivity, performance of table 1x in 3GPP TS 45.005 subclause 6.2.1.a
14.2.33.3 Test purpose.
To verify that the MS does not exceed the conformance requirement under TUhigh propagation condition with an allowance for the statistical significance of the test.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.33.4 Method of test
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.33.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a TCH/F with an ARFCN in the Low ARFCN range, power control level set to maximum power. RADIO_LINK_TIMEOUT is set to maximum.
The SS transmits a Standard Test Signal C1 (AQPSK) (wanted signal) on the active VAMOS subchannel (subchannel 2) using trainings sequence 5 from TSC set 2. The other VAMOS subchannel (subchannel 1) uses trainings sequences 5 from TSC set 1.
Specific PICS Statements:
- VAMOS I supported (TSPC_VAMOS_Type1)
- VAMOS II supported (TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
For MS indicating VAMOS III support, connect the SS to the MS antenna connectors according to Annex A1.1.6.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.33.4.2 Procedure
|
a) The fading function is set to TUhigh for MS indicating VAMOS I or VAMOS II support and TUhigh/(Corr.=0, AGI=0 dB as per 3GPP TS 45.005 Annex Q.7) for MS indicating VAMOS III support.
b) The SS sets SCPIR to +4 dB.
c) Depending of the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values, the SS sets the amplitude of the wanted signal to reference sensitivity level from table 1s for VAMOS I or table 1t for VAMOS II or table 1x for VAMOS III in TS 45.005.
d) The SS sends a Layer 3 message which does not require a Layer 3 response from the MS. Due to the low signal level the MS may not be able to acknowledge the Layer 2 frame with an RR frame and the SS will repeat the Layer 2 frame. Each repeated L2 frame will be counted and will indicate a frame erasure event.
e) The SS determines the frame erasure events during at least the minimum number of samples of FACCH/F frames.
f) The SS sets SCPIR to 0 dB and steps c) to e) are repeated.
g) The SS sets SCPIR to -4 dB and steps c) to e) are repeated.
h) For MS indicating VAMOS II or VAMOS III support, steps c) to e) are repeated for SCPIR -8 dB and -10 dB.
i) For MS indicating VAMOS III support, steps b) to h) are repeated with the SS fading function set in turn to TU high/(Corr.=0,7, AGI=-6 dB as per 3GPP TS 45.005 Annex Q.7).
NOTE: These frames will not be consecutive but it is expected that the statistical significance of the tests will not be unduly degraded.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.33.5 Test Requirements
|
Testing should be performed using statistical methods that lead to an early pass/fail decision with test time significantly reduced for MS with FER/BER not on the limit.
For more information on statistical testing of BER/BLER performance, especially the definition of limit lines refer to Annex 7 (A7.1.3.2)
Before limit checking is valid the minimum test time due to fading needs to be considered:
Table 14.20.7-1: Minimum test times due to TU high fading conditions
Fading speed 50km/h
Frequency /MHz
850
900
1800
1900
Wave length / m
0,35
0,33
0,17
0,16
Min. Test time /s
629
594
297
281
hh:mm:ss
00:10:29
00:09:54
00:04:57
00:04:41
The error rates measured shall not exceed the test limit error rate values given in table 14.2.33-2 through 14.2.33-5 depending on the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values.
Table 14.2.33-2: Limits for FACCH/F sensitivity (VAMOS I MS)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
FACCH/F
4
-100
16
0.05
0.0617
5592
350
00:05: 50
0
-97
-4
-93,5
GSM 1800 / 1900
FACCH/F
4
-100,5
0
-98
-4
-94,5
Table 14.2.33-3: Limits for FACCH/F sensitivity (VAMOS II MS)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
FACCH/F
4
-100
16
0.05
0.0617
5592
350
00: 05:50
0
-97,5
-4
-96
-8
-93,5
-10
-91,5
GSM 1800 / 1900
FACCH/F
4
-100,5
0
-98,5
-4
-97
-8
-94
-10
-92
Table 14.2.33-4: Limits for FACCH/F sensitivity (VAMOS III MS, Corr=0.0, AGI=0 dB)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
FACCH/F
4
-104,5
16
0.05
0.0617
5592
350
00: 05:50
0
-103
-4
-101
-8
-98,5
-10
-96,5
GSM 1800 / 1900
FACCH/F
4
-105
0
-103
-4
-101
-8
-99
-10
-97
Table 14.2.33-5: Limits for FACCH/F sensitivity (VAMOS III MS, Corr=0.7, AGI=-6 dB)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
FACCH/F
4
-101,5
16
0.05
0.0617
5592
350
00: 05:50
0
-99,5
-4
-98
-8
-95,5
-10
-93,5
GSM 1800 / 1900
FACCH/F
4
-101,5
0
-99,5
-4
-98
-8
-95,5
-10
-93,5
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.34 Reference sensitivity – FACCH/H Performance in VAMOS configuration
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.34.1 Definition
|
The reference sensitivity for control channels is the signal level at the MS receiver input at which a certain FER must be achieved.
14.2.34.2 Conformance requirement.
The reference performance in VAMOS Mode shall be:
- For full rate speech channels (TCH/FS, TCH/AFSx, TCH/EFS, TCH/WFSx ) FER: 1 %
- For half rate speech channels (TCH/HS, TCH/AHSx) FER: 1 %
- For signalling channels (FACCH/F, FACCH/H, SACCH) FER: 5 %
For speech channels in VAMOS Mode, and their associated control channels, the minimum input signal level for which the reference performance shall be met is specified in table 1s, 1t, 1u, 1v, 1x and 1y according to the propagation condition and type of equipment. The levels are given for VAMOS I MS, VAMOS II MS, VAMOS III MS and normal BTS separately. For other BTS equipment, the levels in table 1v shall be corrected by the values in the table 6.2-4. The performance requirements for GSM 400 and GSM 700 systems are as for GSM 900 in table 1s for VAMOS I MS, 1t for VAMOS II MS, 1x for VAMOS III MS and 1v for BTS, except that the GSM 400 MS speed is doubled from that of GSM 900, e.g. TU50 becomes TU100, and the GSM 700 MS speed is increased by a factor of 1.2, e.g. TU50 becomes TU60.
In addition for speech channels the residual class Ib BER and residual class II BER performance shall not exceed the specified values in table 1s, 1t, 1u, 1x, 1y and 1v at the corresponding signal level in dBm.
14.2.34.3 Test purpose.
To verify during Reference sensitivity – FACCH/H test, the MS does not exceed the conformance requirement under TUhigh propagation condition with an allowance for the statistical significance of the test.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.34.4 Method of test
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.34.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on TCH/HS or any TCH/AHS, whichever supported by the MS, with an ARFCN in the Mid ARFCN range, power control level set to maximum power. RADIO_LINK_TIMEOUT is set to maximum.
The SS transmits a Standard Test Signal C1 (AQPSK) (wanted signal) on the active VAMOS subchannel (subchannel 2) using trainings sequence 5 from TSC set 2. The other VAMOS subchannel (subchannel 1) uses trainings sequences 5 from TSC set 1.
Specific PICS Statements:
- VAMOS 1 supported (TSPC_VAMOS_Type1)
- VAMOS II supported (TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
For MS indicating VAMOS III support, connect the SS to the MS antenna connectors according to Annex A1.1.6.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.34.4.2 Procedure
|
a) The fading function is set to TUhigh for MS indicating VAMOS I or VAMOS II support and TUhigh/(Corr.=0, AGI=0 dB as per 3GPP TS 45.005 Annex Q.7) for MS indicating VAMOS III support.
b) The SS sets SCPIR to +4 dB.
c) Depending of the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values, the SS sets the amplitude of the wanted signal to reference sensitivity level from table 1s for VAMOS I or table 1t for VAMOS II or table 1x for VAMOS III in TS 45.005.
d) The SS sends a Layer 3 message which does not require a Layer 3 response from the MS. Due to the low signal level the MS may not be able to acknowledge the Layer 2 frame with an RR frame and the SS will repeat the Layer 2 frame. Each repeated L2 frame will be counted and will indicate a frame erasure event.
e) The SS determines the frame erasure events during at least the minimum number of samples of FACCH/H frames.
f) The SS sets SCPIR to 0 dB and steps c) to e) are repeated.
g) The SS sets SCPIR to -4 dB and steps c) to e) are repeated.
h) For MS indicating VAMOS II or VAMOS III support, steps c) to e) are repeated for SCPIR -8 dB and -10 dB
i) For MS indicating VAMOS III support, steps b) to h) are repeated with the SS fading function set in turn to TU high/(Corr.=0,7, AGI=-6 dB as per 3GPP TS 45.005 Annex Q.7).
NOTE: These frames will not be consecutive but it is expected that the statistical significance of the tests will not be unduly degraded.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.34.5 Test requirements
|
Testing should be performed using statistical methods that lead to an early pass/fail decision with test time significantly reduced for MS with FER/BER not on the limit.
For more information on statistical testing of BER/BLER performance, especially the definition of limit lines refer to Annex 7 (A7.1.3.2)
Before limit checking is valid the minimum test time due to fading needs to be considered:
Table 14.2.34.-1: Minimum test times due to TU high fading conditions
Fading speed 50km/h
Frequency /MHz
850
900
1800
1900
Wave length / m
0,35
0,33
0,17
0,16
Min. Test time /s
629
594
297
281
hh:mm:ss
00:10:29
00:09:54
00:04:57
00:04:41
The error rates measured shall not exceed the test limit error rate values given in table 14-2-34-2 through 14-2-34-5 depending on the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values.
Table 14.2.34-2: Limits for FACCH/H sensitivity (VAMOS I MS)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
FACCH/H
4
-100
16
0.05
0.0617
5592
350
00: 05: 50
0
-97
-4
-94
VDTS-1 (GSM 1800 / 1900)
FACCH/H
4
-100
0
-97
-4
-94
Table 14.2.34-3: Limits for FACCH/H sensitivity (VAMOS II MS)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
FACCH/H
4
-100
16
0.05
0.0617
5592
350
00:05:50
0
-98
-4
-96,5
-8
-93,5
-10
-91,5
GSM 1800 / 1900
FACCH/H
4
-100
0
-98
-4
-96,5
-8
-93
-10
-91
Table 14.2.34-4: Limits for FACCH/H sensitivity (VAMOS III MS, Corr=0.0, AGI=0 dB)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
FACCH/H
4
-105
16
0.05
0.0617
5592
350
00:05:50
0
-103
-4
-101,5
-8
-98,5
-10
-97
GSM 1800 / 1900
FACCH/H
4
-104,5
0
-102,5
-4
-101
-8
-98,5
-10
-96,5
Table 14.2.34-5: Limits for FACCH/H sensitivity (VAMOS III MS, Corr=0.7, AGI=-6 dB)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
FACCH/H
4
-101,5
16
0.05
0.0617
5592
350
00:05:50
0
-100
-4
-98
-8
-95,5
-10
-94
GSM 1800 / 1900
FACCH/H
4
-101,5
0
-99,5
-4
-97,5
-8
-95
-10
-93
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.35 Reference sensitivity SACCH performance in VAMOS configuration
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.35.1 Definition
|
The reference sensitivity for control channels is the signal level at the MS receiver input at which a certain FER must be achieved.
14.2.35.2 Conformance requirement.
3GPP TS 45.005 subclause 6.2.1a
The reference performance in VAMOS Mode shall be:
For signalling channels (FACCH/F, FACCH/H, SACCH) FER: 5 %
For speech channels in VAMOS Mode, and their associated control channels, the minimum input signal level for which the reference performance shall be met is specified in table 1s, 1t, 1u, 1v, 1x and 1y according to the propagation condition and type of equipment. The levels are given for VAMOS I MS, VAMOS II MS, VAMOS III MS and normal BTS separately.
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683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.35.3 Test purpose
|
To verify that the MS does not exceed the conformance requirement under TUhigh propagation condition with an allowance for the statistical significance of the test.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.35.4 Method of test
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.35.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a TCH/F with an ARFCN in the Low ARFCN range, power control level set to maximum power. RADIO_LINK_TIMEOUT is set to maximum.
The SS transmits a Standard Test Signal C1 (AQPSK) (wanted signal) on the active VAMOS subchannel (subchannel 2) using trainings sequence 5 fro m TSC set 2. The other VAMOS subchannel (subchannel 1) uses trainings sequences 5 from TSC set 1.
Specific PICS Statements:
- VAMOS I supported (TSPC_VAMOS_Type1)
- VAMOS II supported (TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
For MS indicating VAMOS III support, connect the SS to the MS antenna connectors according to Annex A1.1.6.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.35.4.2 Procedure
|
Note: The test procedure is derived from 51.010-10 annex 10 and adapted to single SACCH reception.
a) The fading function is set to TUhigh for MS indicating VAMOS I or VAMOS II support and TUhigh/(Corr.=0, AGI=0 dB as per 3GPP TS 45.005 Annex Q.7) for MS indicating VAMOS III support.
b) The SS sets SCPIR_DL to +4 dB.
c) Depending on the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values, the SS sets the level of the wanted signal specified by Clev in table 14.2.36-3 through table 14.2.36-6.
d) Following the reception of the last burst of the MS UL SACCH corresponding to the second SACCH block of a SACCH interval, the SS shall compute the PCL value to use in the SS DL SACCH blocks for the next SACCH interval using Table 14.2.35-1.
i) The first two columns of Table 14.2.35-1 are inputs, the last column is a output.
ii) Last commanded PCL by SS refers to the PCL used in the DL SACCH L1 header of SACCH block N
iii) Corresponding reported MS PCL refers to the PCL reported in the UL SACCH L1 header of SACCH
block N
iv) Next commanded PCL by SS refers to the PCL that the SS will use in the DL SACCH L1 headers for SACCH block N+1.
Table 14.2.35-1: Power Control Level Used by SS
Last commanded PCL by SS
Corresponding Reported MS PCL
Next commanded PCL by SS
7
7
8
7
8
9
7
9
8
8
7
9
8
8
9
8
9
7
9
7
8
9
8
7
9
9
7
f) The SS determines the frame erasure events during at least the minimum number of samples of SACCH frames.
g) The SS sets SCPIR_DL to 0 dB and steps c) to f) are repeated.
h) The SS sets SCPIR_DL to -4 dB and steps c) to f) are repeated.
i) For MS indicating VAMOS II or VAMOS III support, steps c) to f) are repeated for SCPIR -8 dB and -10 dB.
j) For MS indicating VAMOS III support, steps b) to i) are repeated with the SS fading function set in turn to TU high/(Corr.=0,7, AGI=-6 dB as per 3GPP TS 45.005 Annex Q.7).
NOTE: These frames will not be consecutive but it is expected that the statistical significance of the tests will not be unduly degraded.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.35.5 Test Requirements
|
Testing should be performed using statistical methods that could lead to an early pass/fail decision with test time significantly reduced for MS with FER not on the limit.
For information on statistical testing refer to Annex 7 (A7.1.3.2).
Before limit checking is valid the minimum test time due to fading needs to be considered:
Table 14.2.35-2: Minimum test times due to TU50 fading conditions
Full Rate @ 50km/h
Frequency /MHz
850
900
1800
1900
Wave length / m
0,35
0,33
0,17
0,16
Min. Test time /s
4835
4566
2283
2163
hh:mm:ss
01:20:35
01:16:06
00:38:03
00:36:03
NOTE: Minimum test time calculation due to fading based on the 480ms schedule
The error rates measured shall not exceed the test limit error rate values given in table 14.2.35-3 through 14.2.35-6 depending on the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values.
Table 14.2.35-3: Limits for SACCH (VAMOS I MS)
(GSM 900 / 850)
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
SACCH
4
-100
2.08
0.05
0.0617
5592
2688
00:44:48
0
-97
-4
-93,5
(GSM 1800 / 1900)
SACCH
4
-100
0
-97
-4
-93,5
Table 14.2.35-4: Limits for SACCH (VAMOS II MS)
(GSM 900 / 850)
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
SACCH
4
-100
2.08
0.05
0.0617
5592
2688
00:44:48
0
-97,5
-4
-96
-8
-93
-10
-91
(GSM 1800 / 1900)
SACCH
4
-100
0
-97,5
-4
-96
-8
-92,5
-10
-90,5
Table 14.2.35-5: Limits for SACCH (VAMOS III MS, Corr=0.0, AGI=0 dB)
(GSM 900 / 850)
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
SACCH
4
-104,5
2.08
0.05
0.0617
5592
2688
00:44:48
0
-103
-4
-101
-8
-98,5
-10
-96,5
(GSM 1800 / 1900)
SACCH
4
-104
0
-102,5
-4
-100,5
-8
-98
-10
-96
Table 14.2.35-6: Limits for SACCH (VAMOS III MS, Corr=0.7, AGI=-6 dB)
(GSM 900 / 850)
Channel
SCPIR_DL /dB
Clev /dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
SACCH
4
-101
2.08
0.05
0.0617
5592
2688
00:44:48
0
-99,5
-4
-98
-8
-95
-10
-93,5
(GSM 1800 / 1900)
SACCH
4
-101
0
-99
-4
-97
-8
-94,5
-10
-92,5
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.36 Reference sensitivity – Repeated SACCH in VAMOS configuration
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.36.1 Definition
|
The reference sensitivity for control channels is the signal level at the MS receiver input at which a certain FER must be achieved.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.36.2 Conformance requirement
|
- The reference performance for the Repeated Associated control channel performance in VAMOS mode shall be according to subclause 6.2.4.
3GPP TS 45.005 subclause 6.2.1a
- For Repeated Downlink FACCH and Repeated SACCH (see 3GPP TS 44.006), the minimum input signal level for which the reference performance shall be met is specified in table 1i, 1s, 1t, 1v and 1x according to the propagation condition and type of equipment. The performance requirements for GSM 400 and GSM 700 systems are as for GSM 900 in table 1i, 1s, 1t, 1v and 1x except that the GSM 400 MS speed is doubled from that of GSM 900, e.g. TU50 becomes TU100, and the GSM 700 MS speed is increased by a factor of 1.2, e.g. TU50 becomes TU60.
3GPP TS 45.005 subclause 6.2.4
- The reference performance for Repeated Downlink FACCH and Repeated SACCH
shall be FER £ 5%.
3GPP TS 45.005 subclause 6.2.4
- When calculating FER, a FACCH frame and its repetition or a SACCH frame and its repetition respectively, shall be counted as one frame and a frame erasure shall be counted when neither the FACCH frame nor its repetition or neither the SACCH frame nor its repetition respectively, could be successfully decoded.
3GPP TS 45.005 subclause 6.2.4
14.2.36.3 Test purpose.
To verify that the MS does not exceed the conformance requirement under TU50 /NoFH propagation condition with an allowance for the statistical significance of the test.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.36.4 Method of test
|
For details on Repeated SACCH Layer 1 test method, please refer to Annex 10.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.36.4.1 Initial conditions
|
A call is set up according to the generic call set up procedure on a TCH/F with an ARFCN in the mid ARFCN range. The power control level set to maximum power. RADIO_LINK_TIMEOUT is set to maximum.
The SS transmits a Standard Test Signal C1 (AQPSK) (wanted signal) on the active VAMOS subchannel (subchannel 2) using trainings sequence 5 form TSC set 2. The other VAMOS subchannel (subchannel 1) uses trainings sequences 5 from TSC set 1.
The SCPIR_DL is set to 0 dB.
The SS shall use Repeated SACCH for all SACCH block on the downlink for the duration of the test.
Each pair of SACCH blocks (i.e. one Repeated SACCH block-pair) shall be counted as a single sample.
The SS shall send different PCL for each sample following Table 14.2.36-1 for the duration of the test.
Specific PICS Statements:
- VAMOS I supported (TSPC_VAMOS_Type1)
- VAMOS II supported (TSPC_VAMOS_Type2)
- VAMOS III supported (TSPC_VAMOS_Type3)
For MS indicating VAMOS III support, connect the SS to the MS antenna connectors according to Annex A1.1.6.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.36.4.2 Procedure
|
a) The fading profile is set to TU50/NoFH for MS indicating VAMOS I or VAMOS II support and TUhigh/(Corr.=0, AGI=0 dB as per 3GPP TS 45.005 Annex Q.7) for MS indicating VAMOS III support.
b) Depending on the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values, the SS sets the level of the wanted signal specified by Clev in table 14.2.36-3 through table 14.2.36-6.
c) Following the reception of the last burst of the MS UL SACCH corresponding to the second SACCH block of a repeated SACCH interval, the SS shall compute the PCL value to use in the SS DL SACCH blocks for the next repeated SACCH interval using Table 14.2.36-1.
i) The first two columns of Table 14.2.36-1 are inputs, the last column is a output.
ii) SACCH blocks are grouped into sets of 2 consecutive SACCH blocks which is called a repeated SACCH interval.
iii) Last commanded PCL by SS refers to the PCL used in the DL SACCH L1 headers for repeated SACCH interval N
iv) Corresponding reported MS PCL refers to the PCL reported in the UL SACCH L1 header of second SACCH block on repeated SACCH interval N
v) Next commanded PCL by SS refers to the PCL that the SS will use in the DL SACCH L1 headers for repeated SACCH interval N+1.
Table 14.2.36-1: Power Control Level Used by the SS
Last commanded PCL by SS
Corresponding Reported MS PCL
Next commanded PCL by SS
7
7
8
7
8
9
7
9
8
8
7
9
8
8
9
8
9
7
9
7
8
9
8
7
9
9
7
d) The SS compares the MS reported PCL in the uplink SACCH L1 header of the Repeated SACCH block against the expected PCL (based on the previously commanded PCL in the downlink SACCH L1 header taking into account round-trip delays). If the MS reported PCL in the uplink SACCH L1 header is different than the expected PCL, this will invoke a frame erasure event.
e) The SS determines the frame erasure events during at least the minimum number of samples of SACCH frames.
f) For MS indicating VAMOS III support, steps b) to e) are repeated with the SS fading function set in turn to TU high/(Corr.=0,7, AGI=-6 dB as per 3GPP TS 45.005 Annex Q.7).
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.36.5 Test Requirements
|
Testing should be performed using statistical methods that lead to an early pass/fail decision with test time significantly reduced for MS with FER not on the limit.
For information on statistical testing refer to Annex 7 (A7.1.3.2)
Before limit checking is valid the minimum test time due to fading needs to be considered:
Table 14.2.36-2: Minimum test times due to TU50 fading conditions
TCH/F @ 50 km/h
Frequency /MHz
850
900
1800
1900
Wave length / m
0,35
0,33
0,17
0,16
Min. Test time /s
9676
9138
4569
4329
hh:mm:ss
02:41:16
02:32:18
01:16:09
01:12:09
NOTE: Minimum test time calculation due to fading is based on the 960 ms schedule for two SACCH frames
The error rates measured shall not exceed the test limit error rate values given in table 14.2.36-3 through 14.2.36-6 depending on the indicated VAMOS type and the relevant antenna correlation and antenna gain imbalance values.
Table 14.2.36-3: Test Limits for Repeated SACCH sensitivity (VAMOS I MS)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev
/dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
SACCH
0
-100,5
1,04
0.05
0.0617
5592
5377
01:29:37
GSM 1800 / 1900
SACCH
0
-100,5
Table 14.2.36-4: Test Limits for Repeated SACCH sensitivity (VAMOS II MS)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev
/dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
SACCH
0
-102,5
1,04
0.05
0.0617
5592
5377
01:29:37
GSM 1800 / 1900
SACCH
0
-102,5
Table 14.2.36-5: Test Limits for Repeated SACCH sensitivity (VAMOS III MS, Corr=0.0, AGI=0 dB)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev
/dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
SACCH
0
-105,5
1,04
0.05
0.0617
5592
5377
01:29:37
GSM 1800 / 1900
SACCH
0
-105,5
Table 14.2.36-6: Test Limits for Repeated SACCH sensitivity (VAMOS III MS, Corr=0.7, AGI=-6 dB)
GSM 900 / 850
Channel
SCPIR_DL /dB
Clev
/dBm
Samples per s
Orig. BER requirement
Derived test limit
Target number of samples
Target test time /s
Target test time
(hh:mm:ss)
SACCH
0
-103
1,04
0.05
0.0617
5592
5377
01:29:37
GSM 1800 / 1900
SACCH
0
-103
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
14.2.37 Reference sensitivity – Repeated FACCH/F in VAMOS configuration
|
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