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51.010-1
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11.8.2.9 TS 11 and TS 12 - Speech
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51.010-1
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11.8.2.9.1 Support of only full/half rate speech version 1
|
The BC in the Setup message is coded as described below.
BC GSM = 04 01 X0
Octet 1
0
0
0
0
0
1
0
0
Information Element : Bearer Capability
Octet 2
0
0
0
0
0
0
0
1
Length
Octet 3
1
Extension
x
x
Radio Channel Requirement
0
Coding Standard : GSM
0
Transfer Mode : Circuit
0
0
0
Info. Transfer Cap. : speech
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51.010-1
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11.8.2.9.2 Support of speech full rate version 2 (Enhanced Full Rate)
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This BC will be used by MS supporting EFR as the most advanced speech version. Those supporting EFR and newer codec speech version such as speech version 3, half rate speech version 2 will not use this BC.
The BC is coded as described below.
BC GSM = 04 0X X0 0X XX (8X)
Octet 1
0
0
0
0
0
1
0
0
Information Element : Bearer Capability
Octet 2
0
0
0
0
0
x
x
x
Length
Octet 3
0
Extension
x
x
Radio Channel Requirement
0
Coding Standard : GSM
0
Transfer Mode : Circuit
0
0
0
Info. Transfer Cap. : speech
Octet_3a_1
0
Extension
0
Coding
0
0
Spare
0
x
x
x
Speech version indication
Octet_3a_2
x
Extension
0
Coding
0
0
Spare
0
x
x
x
Speech version indication
Octet_3a_3
1
Extension
0
Coding
0
0
Spare
0
x
x
x
Speech version indication
IF the MS supports only Full Rate:
Octet 2
0
0
0
0
0
0
1
1
Length
Radio Channel Requirement in Octet 3:
-
0
1
-
-
-
-
-
Full rate support only mobile station/preference as in octets3a_etc
Octet_3a_1
-
-
-
-
-
0
x
0
x=0 : full rate speech version 1
x=1 : full rate speech version 2
Octet_3a_2
1
-
-
-
-
0
x
0
x=0 : full rate speech version 1
x=1 : full rate speech version 2
The speech indication in Octet_3a_1 shall be different from the one in Octet_3a_2.
Octet _3a_3 is not present.
ELSE
Octet 2
0
0
0
0
0
1
0
0
Length
Radio Channel Requirement in Octet 3:
-
1
x
-
-
-
-
-
x=0 or 1 :Dual rate mobile station/ preference as in octets3a_etc
Octet_3a_1
-
-
-
-
-
0
x
x
(0,0) :full rate speech version 1
(1,0) : full rate speech version 2
(0,1) : half rate speech version 1
Octet_3a_2
0
-
-
-
-
0
x
x
(0,0) :full rate speech version 1
(1,0) : full rate speech version 2
( 0,1) : half rate speech version 1
Octet_3a_3
1
-
-
-
-
0
x
x
(0,0) :full rate speech version 1
(1,0) : full rate speech version 2
( 0,1) : half rate speech version 1
Each speech indication in Octet_3a_i shall be different from the one in Octet_3a_j, ij.
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51.010-1
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11.8.2.9.3 Support of full rate speech version 2 (EFR) and full and/or half rate speech version 3 (AMR)
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The BC is coded as described below.
BC GSM: 04 0X X0 0X 0X XX (XX) (8X)
Octet 1
0
0
0
0
0
1
0
0
Information Element : Bearer Capability
Octet 2
0
0
0
0
0
x
x
x
Length
Octet 3
0
Extension
x
x
Radio Channel Requirement
0
Coding Standard : GSM
0
Transfer Mode : Circuit
0
0
0
Info. Transfer Cap. : speech
Octet_3a_1
0
Extension
0
Coding
0
0
Spare
0
x
x
x
Speech version indication
Octet_3a_2
0
Extension
0
Coding
0
0
Spare
0
x
x
x
Speech version indication
Octet_3a_3
x
Extension
0
Coding
0
0
Spare
0
x
x
x
Speech version indication
Octet_3a_4
x
Extension
0
Coding
0
0
Spare
0
x
x
x
Speech version indication
Octet_3a_5
1
Extension
0
Coding
0
0
Spare
0
x
x
x
Speech version indication
IF the MS supports only Full Rate speech version 1 and full rate speech version 2 and full rate speech version 3:
Octet 2
0
0
0
0
0
1
0
0
Length
Radio Channel Requirement in Octet 3:
-
0
1
-
-
-
-
-
Full rate support only mobile station/preference as in octets3a_etc
Octet_3a_1
-
-
-
-
-
x
x
0
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
Octet_3a_2
-
-
-
-
-
x
x
0
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
Octet_3a_3
1
-
-
-
-
x
x
0
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
Each speech indication in Octet_3a_i shall be different from the one in Octet_3a_j, ij.
ELSE IF the MS supports Full Rate speech version 1 and full rate speech version 2 and full rate speech version 3 and half rate speech version 1
Octet 2
0
0
0
0
0
1
0
1
Length
Radio Channel Requirement in Octet 3:
-
1
x
-
-
-
-
-
x=0 or 1 :Dual rate mobile station/ preference as in octets3a_etc
Octet_3a_1
-
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(0,0,1): half rate speech version 1
Octet_3a_2
-
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(0,0,1): half rate speech version 1
Octet_3a_3
0
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(0,0,1): half rate speech version 1
Octet_3a_4
1
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(0,0,1): half rate speech version 1
Each speech indication in Octet_3a_i shall be different from the one in Octet_3a_j, ij.
ELSE IF the MS supports Full Rate speech version 1 and full rate speech version 2 and full rate speech version 3 and half rate speech version 3
Octet 2
0
0
0
0
0
1
0
1
Length
Radio Channel Requirement in Octet 3:
-
0
1
-
-
-
-
-
Dual rate mobile station/ preference as in octets3a_etc
Octet_3a_1
-
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(1,0,1): half rate speech version 3
Octet_3a_2
-
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(1,0,1): half rate speech version 3
Octet_3a_3
0
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(1,0,1): half rate speech version 3
Octet_3a_4
1
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(1,0,1): half rate speech version 3
Each speech indication in Octet_3a_i shall be different from the one in Octet_3a_j, ij.
ELSE IF the MS supports Full Rate speech version 1 and full rate speech version 2 and full rate speech version 3 and half rate speech version 1 and half rate speech version 3.
Octet 2
0
0
0
0
0
1
1
0
Length
Radio Channel Requirement in Octet 3:
-
1
x
-
-
-
-
-
x=0 or 1 :Dual rate mobile station/ preference as in octets3a_etc
Octet_3a_1
-
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(0,0,1): half rate speech version 1
(1,0,1) half rate speech version 3
Octet_3a_2
-
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(0,0,1): half rate speech version 1
(1,0,1) half rate speech version 3
Octet_3a_3
0
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(0,0,1): half rate speech version 1
(1,0,1) half rate speech version 3
Octet_3a_4
0
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(0,0,1): half rate speech version 1
(1,0,1) half rate speech version 3
Octet_3a_5
1
-
-
-
-
x
x
x
(0,0,0): full rate speech version 1
(0,1,0): full rate speech version 2
(1,0,0): full rate speech version 3
(0,0,1): half rate speech version 1
(1,0,1) half rate speech version 3
Each speech indication in Octet_3a_i shall be different from the one in Octet_3a_j, ij.3
12 Transceiver
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51.010-1
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12.1 Conducted spurious emissions
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51.010-1
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12.1.1 MS allocated a channel
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51.010-1
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12.1.1.1 Definition
|
Conducted spurious emissions, when the MS has been allocated a channel, are emissions from the antenna connector at frequencies other than those of the carrier and sidebands associated with normal modulation.
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51.010-1
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12.1.1.2 Conformance requirement
|
1. The conducted spurious power emitted by the MS, when allocated a channel, shall be no more than the levels in table 12.1.
1.1 Under normal voltage conditions; 3GPP TS 45.005, subclauses 4.3 and 4.3.3.
1.2 Under extreme voltage conditions; 3GPP TS 45.005, subclauses 4.3 and 4.3.3, and clause D.2.
Table 12.1
Frequency range
Power level in dBm
GSM 400, GSM 700,
T-GSM 810
GSM 850,
GSM 900
DCS 1 800
PCS 1 900
9 kHz to 1 GHz
-36
-36
-36
1 GHz to 12,75 GHz
-30
-30
1 GHz to 1 710 MHz
-30
1 710 MHz to 1 785 MHz
-36
1 785 MHz to 12,75 GHz
-30
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51.010-1
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12.1.1.3 Test purpose
|
1. To verify that conducted spurious emissions from the MS when allocated a channel do not exceed the conformance requirements. These conducted spurious emissions will be measured in the frequency band 100 kHz to 12,75 GHz excluding the following received bands:
For GSM 400, GSM 900 and DCS 1 800:
- the band 925 MHz to 960 MHz;
- the band 1 805 MHz to 1 880 MHz;
- in addition for GSM 400 MS:
- the band 460,4 MHz to 467,6 MHz;
- the band 488,8 MHz to 496 MHz.
For GSM 700, T-GSM 810, GSM 850 and PCS 1 900:
- the band 728 MHz to 746 MHz;
- the band 747 MHz to 763 MHz;
- the band 869 MHz to 894 MHz;
- the band 1 930 MHz to 1 990 MHz.
1.1 Under normal voltage conditions.
1.2 Under extreme voltage conditions.
NOTE: The band 9 kHz to 100 kHz is not tested, because of test implementation problems.
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51.010-1
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12.1.1.4 Method of test
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51.010-1
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12.1.1.4.1 Initial conditions
|
For circuit switched capable devices, a call is set up by the SS according to the generic call set up procedure on a channel in the Mid ARFCN range.
The SS may command the MS to loop back its channel decoder output to channel encoder input.
The SS sends Standard Test Signal C1.
The SS sets the MS to operate at its maximum output power.
For packet switched only devices supporting GMSK only on uplink, a GPRS unacknowledged RLC mode uplink TBF using CS-1 as the uplink coding scheme is established on a channel in the Mid ARFCN range.
For packet switched only devices supporting 8PSK on uplink, an EGPRS unacknowledged RLC mode uplink TBF using MCS-5 as the uplink coding scheme is established on a channel in the Mid ARFCN range.
The MS shall be operated with its highest number of uplink slots.
The Test Mode defined in 3GPP TS 04.14 (subclause 5.4) will be utilised. If the MS is capable of both:
Mode (a) transmitting pseudo-random data sequence in RLC data blocks;
Mode (b) transmitting looped-back RLC data blocks;
then Mode (a) will be used.
If Mode (b) is used then the SS sends the pseudo-random data sequence specified for Mode (a) on the downlink for loopback on the uplink.
The SS sets the power value of each active timeslot to the MS’s maximum power.
Specific PICS statements:
• MS supporting packet switched services only (TSPC_operation_mode_C)
• MS supporting 8PSK on uplink (TSPC_Type_EGPRS_8PSK_uplink)
PIXIT Statements:
-
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51.010-1
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12.1.1.4.2 Procedure
|
a) Measurements are made in the frequency range 100 kHz to 12,75 GHz. Spurious emissions are measured at the connector of the transceiver, as the power level of any discrete signal, higher than the requirement in table 12.1 minus 6 dB, delivered into a 50 load.
The measurement bandwidth based on a 5 pole synchronously tuned filter is according to table 12.2. The power indication is the peak power detected by the measuring system.
The measurement on any frequency shall be performed for at least one TDMA frame period with the exception of the idle frame.
NOTE: This ensures that both the active times (MS transmitting) and the quiet times are measured.
b) The test is repeated under extreme voltage test conditions ([annex 1, TC2.2 and TC3]).
Table 12.2
Frequency range
Frequency offset
Filter bandwidth
Approx video bandwidth
100 kHz to 50 MHz
-
10 kHz
30 kHz
50 MHz to 500 MHz
-
100 kHz
300 kHz
excl. relevant TX band:
GSM 450: 450,4 MHz to 457,6 MHz;
GSM 480: 478,8 MHz to 486 MHz,
and the RX bands:
For GSM 400 MS:
460,4 MHz to 467,6 MHz;
488,8 MHz to 496 MHz.
500 MHz to 12,75 GHz,
0 to 10 MHz
100 kHz
300 kHz
>= 10 MHz
300 kHz
1 MHz
excl. relevant TX band:
>= 20 MHz
1 MHz
3 MHz
GSM 710: 698 MHz to 716 MHz
>= 30 MHz
3 MHz
3 MHz
GSM 750: 777 MHz to 793 MHz
T-GSM 810: 806 MHz to 821 MHz;
GSM 850: 824 MHz to 849 MHz;
P-GSM: 890 MHz to 915 MHz;
(offset from edge
E-GSM: 880 MHz to 915 MHz;
of relevant TX band)
DCS: 1 710 MHz to 1 785 MHz,
PCS 1 900: 1 850 MHz to 1 910 MHz;
and the RX bands:
For GSM 400 MS, GSM 900 MS and DCS 1 800 MS:
925 MHz to 960 MHz;
1 805 MHz to 1 880 MHz.
For GSM 710, GSM 750, T-GSM 810, GSM 850 MS and PCS 1 900 MS:
728 MHz to 746 MHz;
747 MHz to 763 MHz;
851 MHz to 866 MHz
869 MHz to 894 MHz;
1 930 MHz to 1 990 MHz
relevant TX band:
GSM 450: 450,4 MHz to 457,6 MHz
1,8 to 6,0 MHz
30 kHz
100 kHz
GSM 480: 478,8 MHz to 486 MHz
> 6,0 MHz
100 kHz
300 kHz
GSM 710: 698 MHz to 716 MHz
GSM 750: 777 MHz to 793 MHz
T-GSM 810: 806 MHz to 821 MHz;
GSM 850: 824 MHz to 849 MHz
P-GSM: 890 MHz to 915 MHz
E-GSM: 880 MHz to 915 MHz
DCS: 1 710 MHz to 1 785 MHz
PCS 1 900: 1 850 MHz to 1 910 MHz
(offset from carrier)
NOTE 1: The excluded RX bands are tested in subclause 13.4.
NOTE 2: The filter and video bandwidths, and frequency offsets are only correct for measurements on an MS transmitting on a channel in the Mid ARFCN range.
NOTE 3: Due to practical implementation, the video bandwidth is restricted to a maximum of 3 MHz.
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51.010-1
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12.1.1.5 Test requirement
|
The power of any spurious emission shall not exceed the levels given in table 12.3.
Table 12.3
Frequency range
Power level in dBm
GSM 400, GSM 700,
T-GSM 810,
GSM 850,
GSM 900
DCS 1 800
PCS 1 900
100 kHz to
1 GHz
-36
-36
-36
1 GHz to
12,75 GHz
-30
-30
1 GHz to
1710 MHz
-30
1 710 MHz to
1 785 MHz
-36
1 785 MHz to
12,75 GHz
-30
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51.010-1
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12.1.2 MS in idle mode
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51.010-1
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12.1.2.1 Definition
|
Conducted spurious emissions are any emissions from the antenna connector, when the MS is in idle mode.
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51.010-1
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12.1.2.2 Conformance requirement
|
1. The conducted spurious power emitted by the MS, when in idle mode, shall be no more than the levels in table 12.4.
1.1 Under normal voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3.
1.2 Under extreme voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3, and clause D.2.
Table 12.4
Frequency range
Power level in dBm
GSM 400,
T-GSM 810
GSM 900,
DCS 1 800
GSM 700,
GSM 850,
PCS 1 900
9 kHz to
880 MHz
-57
-57
880 MHz to
915 MHz
-59
-57
915 MHz to
1000 MHz
-57
-57
1 GHz to
1 710 MHz
-47
1 710 MHz to
1 785 MHz
-53
1 785 MHz to
12,75 GHz
-47
1 GHz to
1 850 MHz
-47
1 850 MHz to
1 910 MHz
-53
1 910 MHz to
12,75 GHz
-47
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51.010-1
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12.1.2.3 Test purpose
|
1. To verify that conducted spurious emissions, in the frequency band 100 kHz to 12,75 GHz from the MS when in idle mode do not exceed the conformance requirements.
1.1 Under normal voltage conditions.
1.2 Under extreme voltage conditions.
NOTE: The band 9 KHz to 100 kHz is not tested, because of test implementation problems.
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51.010-1
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12.1.2.4 Method of test
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51.010-1
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12.1.2.4.1 Initial conditions
|
The RF power level of the BCCH shall not exceed –80 dBm in order to prevent conflicts in the frequency range 915 MHz to 1000 MHz (see Table 12.6, row 3). The page mode is continuously set to Paging Reorganization and BS_AG_BLKS_RES is set to 0 so that the MS receiver will operate continually.
The CCCH_CONF shall be set to 000. 1 basic physical channel used for CCCH not combined with SDCCHs.
The BCCH allocation shall either be empty or contain only the serving cell BCCH.
NOTE: This is to ensure that the receiver does not scan other ARFCN. Scanning other ARFCN could lead to a moving in frequency of the spurious and therefore to the possibility of either not measuring a spurious emission or measuring it more than once.
For circuit switched capable devices, the MS is in MM state "idle, updated" and the BCCH message content from the serving cell shall ensure that Periodic Location Updating is not used.
For GPRS only devices, the MS is in GMM state “registered, updated”. The value of the Periodic RA Update timer in the GMM ATTACH ACCEPT message shall indicate that the timer is disabled and the BCCH message content shall indicate that SPLIT_PG_CYCLE is not supported on CCCH in the cell and SPLIT_PG_CYCLE has been negotiated at GPRS Attach.
Specific PICS statements:
• MS supporting packet switched services only (TSPC_operation_mode_C).
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51.010-1
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12.1.2.4.2 Procedure
|
a) Measurements are made in the frequency range 100 kHz to 12,75 GHz. Spurious emissions are measured as the power level of any discrete signal, higher than the requirement in table 12.4 minus 6 dB, delivered into a 50 load.
The measurement bandwidth based on a 5 pole synchronously tuned filter is set according to table 12.5. The power indication is the peak power detected by the measuring system.
The measurement time on any frequency shall be such that it includes the time during which the MS receives a TDMA frame containing the paging channel.
Table 12.5
Frequency range
Filter bandwidth
Video bandwidth
100 kHz to 50 MHz
10 kHz
30 kHz
50 MHz to 12,75 GHz
100 kHz
300 kHz
b) The test is repeated under extreme voltage test conditions ([annex 1, TC2.2 and TC3]).
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51.010-1
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12.1.2.5 Test requirement
|
The power of any spurious emission shall not exceed the levels given in table 12.6.
Table 12.6
Frequency range
Power level in dBm
GSM 400,
T-GSM 810
GSM 900,
DCS 1 800
GSM 700,
GSM 850,
PCS 1 900
100 kHz to
880 MHz
-57
-57
880 MHz to
915 MHz
-59
-57
915 MHz to
1 000 MHz
-57
-57
1 GHz to
1 710 MHz
-47
1 710 MHz to
1 785 MHz
-53
1 785 MHz to
12,75 GHz
-47
1 GHz to
1 850 MHz
-47
1 850 MHz to
1 910 MHz
-53
1 910 MHz to
12,75 GHz
-47
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51.010-1
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12.2 Radiated spurious emissions
|
This test is performed either on an outdoor test site, fulfilling the requirements of [GC4 of annex 1], or in an anechoic shielded chamber, fulfilling the requirements of ([GC5 of annex 1)]. Performing the measurement in the anechoic shielded chamber is preferred. The sample shall be placed at the specified height on the support.
NOTE: The test method described has been written for measurement in an anechoic shielded chamber. If an outdoor test site is used then additional precautions are necessary to ensure correct measurement. These measures are familiar to test houses which perform spurious emissions tests and are:
a) Raise/lower the test antenna through the specified height range during both the emission detection and substitution parts of the test.
b) Perform a qualitative pre-search in a shielded environment for test sites where the ambient RF environment can prevent the detection of spurious emissions which exceed the limit.
c) Detect emissions at a more sensitive threshold to that specified in subclause 12.2.1.4 to allow for destructive interference due to ground plane reflections at the test antenna search height.
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12.2.1 MS allocated a channel
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51.010-1
|
12.2.1.1 Definition
|
Radiated spurious emissions, when the MS has been allocated a channel, are any emissions radiated by the cabinet and structure of the mobile station, including all interconnecting cables.
This is also known as "cabinet radiation".
The test applies to all types of MS with the exception of the test at extreme voltages for an MS where a practical connection, to an external power supply, is not possible.
NOTE: A "practical connection" shall be interpreted to mean it is possible to connect extreme voltages to the MS without interfering with the configuration of the MS in a way which could invalidate the test.
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12.2.1.2 Conformance requirement
|
1. The radiated spurious power emitted by the MS, when allocated a channel, shall be no more than the levels in table 12.7 under normal voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3.
2. The radiated spurious power emitted by the MS, when allocated a channel, shall be no more than the levels in table 12.7 under extreme voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3, and clause D.2.
Table 12.7
Frequency range
Power level in dBm
GSM 400, GSM 700,
T-GSM 810,
GSM 850, GSM 900
DCS 1 800
PCS 1 900
30 MHz to
1 GHz
-36
-36
-36
1 GHz to
4 GHz
-30
-30
1 GHz to
1 710 MHz
-30
1 710 MHz to
1 785 MHz
-36
1 785 MHz to
4 GHz
-30
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51.010-1
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12.2.1.3 Test purpose
|
1. To verify that radiated spurious emissions from the MS when allocated a channel do not exceed the conformance requirements under normal voltage conditions.
2. To verify that radiated spurious emissions from the MS when allocated a channel do not exceed the conformance requirements under extreme voltage conditions.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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12.2.1.4 Method of test
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51.010-1
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12.2.1.4.1 Initial conditions
|
A call is set up by the SS according to the generic call set up procedure on a channel in the Mid ARFCN range.
NOTE: The power supply shall be connected to the MS such that the physical configuration does not change in a way that could have an effect on the measurement. In particular, the battery pack of the MS should not normally be removed. In cases where no practical connection can be made to the power supply, the MS's intended battery source shall be used.
The SS may command the MS to loop back its channel decoder output to its channel encoder input.
The SS sends Standard Test Signal C1.
The SS sets the MS to operate at its maximum output power.
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51.010-1
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12.2.1.4.2 Procedure
|
a) Initially the test antenna is closely coupled to the MS and any spurious emission radiated by the MS is detected by the test antenna and receiver in the range 30 MHz to 4 GHz.
NOTE 1: This is a qualitative step to identify the frequency and presence of spurious emissions which are to be measured in subsequent steps.
b) The test antenna separation is set to the appropriate measurement distance and at each frequency at which an emission has been detected, the MS shall be rotated to obtain maximum response and the effective radiated power of the emission determined by a substitution measurement. In case of an anechoic shielded chamber pre-calibration may be used instead of a substitution measurement.
c) The measurement bandwidth, based on a 5 pole synchronously tuned filter, is set according to table 12.8. The power indication is the peak power detected by the measuring system.
The measurement on any frequency shall be performed for at least one TDMA frame period, with the exception of the idle frame.
NOTE 2: This ensures that both the active times (MS transmitting) and the quiet times are measured.
NOTE 3: For these filter bandwidths some difficulties may be experienced with noise floor above required measurement limit. This will depend on the gain of the test antenna, and adjustment of the measuring system bandwidth is permissible. Alternatively, for test frequencies above 900 MHz, the test antenna separation from the MS may be reduced to 1 metre.
d) The measurements are repeated with the test antenna in the orthogonal polarization plane.
e) The test is repeated under extreme voltage test conditions (see [annex 1, TC2.2]).
Table 12.8
Frequency range
Frequency offset
Filter bandwidth
Approx video bandwidth
30 MHz to 50 MHz
-
10 kHz
30 kHz
50 MHz to 500 MHz
-
100 kHz
300 kHz
excl. relevant TX band:
GSM 450: 450,4 MHz to 457,6 MHz;
GSM 480: 478,8 MHz to 486 MHz
500 MHz to 4 GHz,
0 to 10 MHz
100 kHz
300 kHz
>= 10 MHz
300 kHz
1 MHz
Excl. relevant TX band:
>= 20 MHz
1 MHz
3 MHz
GSM 710: 698 MHz to 716 MHz
>= 30 MHz
3 MHz
3 MHz
GSM 750: 777 MHz to 793 MHz
T-GSM 810: 806MHz to 821 MHz
GSM 850: 824 MHz to 849 MHz
P-GSM: 890 MHz to 915 MHz;
(offset from edge of
E-GSM: 880 MHz to 915 MHz;
relevant TX band)
DCS: 1 710 MHz to 1 785 MHz.
PCS 1 900: 1 850 MHz to 1 910 MHz
Relevant TX band:
GSM 450: 450,4 MHz to 457,6 MHz
1,8 MHz to 6,0 MHz
30 kHz
100 kHz
GSM 480: 478,8 MHz to 486 MHz
> 6,0 MHz
100 kHz
300 kHz
GSM 710: 698 MHz to 716 MHz
GSM 750: 777 MHz to 793 MHz
T-GSM 810: 806MHz to 821 MHz
GSM 850: 824 MHz to 849 MHz
(offset from carrier)
P-GSM: 890 MHz to 915 MHz
E-GSM: 880 MHz to 915 MHz
DCS: 1 710 MHz to 1 785 MHz
PCS 1 900: 1 850 MHz to 1 910 MHz
NOTE 1: The filter and video bandwidths, and frequency offsets are only correct for measurements on an MS transmitting on a channel in the Mid ARFCN range.
NOTE 2: Due to practical implementation of a SS, the video bandwidth is restricted to a maximum of 3 MHz.
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51.010-1
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12.2.1.5 Test requirement
|
The power of any spurious emission shall not exceed the levels given in table 12.7.
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12.2.2 MS in idle mode
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51.010-1
|
12.2.2.1 Definition
|
Radiated spurious emissions, when the MS is in idle mode, are any emissions radiated by the cabinet and structure of the mobile station, including all interconnecting cables.
This is also known as "cabinet radiation".
The test applies to all types of MS with the exception of the test at extreme voltages for an MS where a practical connection, to an external power supply, is not possible.
NOTE: A "practical connection" shall be interpreted to mean it is possible to connect extreme voltages to the MS without interfering with the configuration of the MS in a way which could invalidate the test.
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12.2.2.2 Conformance requirement
|
1. The radiated spurious power emitted by the MS, when in idle mode, shall be no more than the levels in table 12.9. under normal voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3.
2. The radiated spurious power emitted by the MS, when in idle mode, shall be no more than the levels in table 12.9. under extreme voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3, and clause D.2.
Table 12.9
Frequency range
Power level in dBm
GSM 400,
T-GSM 810,
GSM 900,
DCS 1 800
GSM 700, GSM 850, PCS 1 900
30 MHz to
880 MHz
-57
-57
880 MHz to
915 MHz
-59
-57
915 MHz to
1 000 MHz
-57
-57
1 GHz to
1 710 MHz
-47
1 710 MHz to
1 785 MHz
-53
1 785 MHz to
4GHz
-47
1 GHz to
1 850 MHz
-47
1 850 MHz to
1 910 MHz
-53
1 910 MHz to
4GHz
-47
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51.010-1
|
12.2.2.3 Test purpose
|
1. To verify that radiated spurious emissions from the MS when in idle mode do not exceed the requirements under normal voltage conditions.
2. To verify that radiated spurious emissions from the MS when in idle mode do not exceed the requirements under extreme voltage conditions.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
12.2.2.4 Method of test
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51.010-1
|
12.2.2.4.1 Initial conditions
|
NOTE 1: The power supply shall be connected to the MS such that the physical configuration does not change in a way that could have an effect on the measurement. In particular, the battery pack of the MS should not normally be removed. In cases where no practical connection can be made to the power supply, the MS's intended battery source shall be used.
The BCCH message content from the serving cell shall ensure that Periodic Location Updating is not used and that page mode is continuously set to Paging Reorganization and BS_AG_BLKS_RES is set to 0 so that the MS receiver will operate continually.
The CCCH_CONF shall be set to 000. 1 basic physical channel used for CCCH not combined with SDCCHs.
The BCCH allocation shall either be empty or contain only the serving cell BCCH.
NOTE 2: This is to ensure that the receiver does not scan other ARFCN. Scanning other ARFCN could lead to a moving in frequency of the spurious and therefore to the possibility of either not measuring a spurious emission or measuring it more than once.
The MS is in MM state "idle, updated".
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51.010-1
|
12.2.2.4.2 Procedure
|
a) Initially the test antenna is closely coupled to the MS and any spurious emission radiated by the MS is detected by the test antenna and receiver in the range 30 MHz to 4 GHz.
NOTE 1: This is a qualitative step to identify the frequency and presence of spurious emissions which are to be measured in subsequent steps.
b) The test antenna separation is set to the appropriate measurement distance and at each frequency at which a spurious emission has been detected the MS is rotated to obtain a maximum response. The effective radiated power of the emission is determined by a substitution measurement. In case of an anechoic shielded chamber pre-calibration may be used instead of a substitution measurement.
c) The measurement bandwidth based on a 5 pole synchronously tuned filter shall be according to table 12.10. The power indication is the peak power detected by the measuring system.
The measurement time on any frequency shall be such that it includes the time during which the MS receives a TDMA frame containing the paging channel.
NOTE 2: For these filter bandwidths some difficulties may be experienced with noise floor above required measurement limit. This will depend on the gain of the test antenna, and adjustment of the measuring system bandwidth is permissible. Alternatively, for test frequencies above 900 MHz, the test antenna separation from the MS may be reduced to 1 metre.
Table 12.10
Frequency range
Filter bandwidth
Video bandwidth
30 MHz to 50 MHz
10 kHz
30 kHz
50 MHz to 4 GHz
100 kHz
300 kHz
d) The measurements are repeated with the test antenna in the orthogonal polarization plane.
e) The test is repeated under extreme voltage test conditions (see [Annex 1, TC2.2]).
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12.2.2.5 Test requirement
|
The power of any spurious emission shall not exceed the levels given in table 12.9.
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51.010-1
|
12.3 Conducted spurious emissions for MS supporting the R-GSM or ER-GSM frequency band
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51.010-1
|
12.3.1 MS allocated a channel
| |
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51.010-1
|
12.3.1.1 Definition
|
Conducted spurious emissions, when the MS has been allocated a channel, are emissions from the antenna connector at frequencies other than those of the carrier and sidebands associated with normal modulation.
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51.010-1
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12.3.1.2 Conformance requirement
|
1. The conducted spurious power emitted by the MS, when allocated a channel, shall be no more than the levels in table 12.11.
1.1 Under normal voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3.
1.2 Under extreme voltage conditions; 3GPP TS 05.05, subclause 4.3 and 4.3.3, and clause D.2.
Table 12.11
Frequency range
Power level in dBm
R-GSM 900
small MS
R-GSM 900
other MS
ER-GSM 900
small MS
ER-GSM 900
other MS
9 kHz to 1 GHz
-36
-36
9 kHz to 876 MHz
-36
9 kHz to 873 MHz
-36
876 MHz to 915 MHz
-42
873 MHz to 915 MHz
-42
915 MHz to 1 GHz
-36
-36
1 GHz to 12,75 GHz
-30
-30
-30
-30
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
12.3.1.3 Test purpose
|
1. To verify that conducted spurious emissions, in the frequency band 100 kHz to 12,75 GHz excluding the R-GSM 900, the ER-GSM 900 and DCS 1 800 receive bands, from the MS when allocated a channel do not exceed the conformance requirements.
1.1 Under normal voltage conditions.
1.2 Under extreme voltage conditions.
NOTE: The band 9 kHz to 100 kHz is not tested, because of test implementation problems.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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12.3.1.4 Method of test
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
12.3.1.4.1 Initial conditions
|
A call is set up by the SS according to the generic call set up procedure on a channel in the Mid ARFCN range.
The SS may command the MS to loop back its channel decoder output to channel encoder input.
The SS sends Standard Test Signal C1.
The SS sets the MS to operate at its maximum output power.
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51.010-1
|
12.3.1.4.2 Procedure
|
a) Measurements are made in the frequency range 100 kHz to 12,75 GHz. Spurious emissions are measured at the connector of the transceiver, as the power level of any discrete signal, higher than the requirement in table 12.11 minus 6 dB, delivered into a 50 load.
The measurement bandwidth based on a 5 pole synchronously tuned filter is according to table 12.12. The power indication is the peak power detected by the measuring system.
The measurement on any frequency shall be performed for at least one TDMA frame period with the exception of the idle frame.
NOTE: This ensures that both the active times (MS transmitting) and the quiet times are measured.
b) The test is repeated under extreme voltage test conditions ([annex 1, TC2.2 and TC3]).
Table 12.12
Frequency range
Frequency offset
Filter bandwidth
Approx video bandwidth
100 kHz to 50 MHz
-
10 kHz
30 kHz
50 MHz to 500 MHz
-
100 kHz
300 kHz
500 MHz to 12,75 GHz,
0 to 10 MHz
100 kHz
300 kHz
>= 10 MHz
300 kHz
1 MHz
excl. relevant TX band:
>= 20 MHz
1 MHz
3 MHz
R-GSM: 876 MHz to 915 MHz or ER-GSM: 873 MHz to 915 MHz
>= 30 MHz
3 MHz
3 MHz
and the RX bands:
(offset from edge
R-GSM: 921 MHz to 960 MHz or ER-GSM: 918 MHz to 960 MHz
of relevant TX band)
and
DCS: 1 805 MHz to 1 880 MHz
relevant TX band:
R-GSM: 876 MHz to 915 MHz
1,8 MHz to 6,0 MHz
30 kHz
100 kHz
or
> 6,0 MHz
100 kHz
300 kHz
ER-GSM: 873 MHz to 915 MHz
(offset from carrier)
NOTE 1: The frequency ranges 921 MHz to 960 MHz, 918 MHz to 960 MHz and 1 805 MHz to 1 880 MHz are excluded as these ranges are tested in subclause 13.9.
NOTE 2: The filter and video bandwidths, and frequency offsets are only correct for measurements on an MS transmitting on a channel in the Mid ARFCN range.
NOTE 3: Due to practical implementation, the video bandwidth is restricted to a maximum of 3 MHz.
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51.010-1
|
12.3.1.5 Test requirement
|
The power of any spurious emission shall not exceed the levels given in table 12.13.
Table 12.13
Frequency range
Power level in dBm
R-GSM 900
small MS
R-GSM 900
other MS
ER-GSM 900
small MS
ER-GSM 900
other MS
100 kHz to
1 GHz
-36
-36
100 kHz to
876 MHz
-36
100 kHz to
873 MHz
-36
876 MHz to
915 MHz
-42
873 MHz to
915 MHz
-42
915 MHz to
1 GHz
-36
-36
1 GHz to
12,75 GHz
-30
-30
-30
-30
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51.010-1
|
12.3.2 MS in idle mode
| |
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51.010-1
|
12.3.2.1 Definition
|
Conducted spurious emissions are any emissions from the antenna connector, when the MS is in idle mode.
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51.010-1
|
12.3.2.2 Conformance requirement
|
1. The conducted spurious power emitted by the MS, when in idle mode, shall be no more than the levels in table 12.14.
1.1 Under normal voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3.
1.2 Under extreme voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3, and clause D.2.
Table 12.14
Frequency range
Power level in dBm
Note
9 kHz to
880 MHz
-57
Common Requirement
876 MHz to
915 MHz
-59
For R-GSM
873 MHz to
915 MHz
-59
For ER-GSM
915 MHz to
1 000 MHz
-57
Common Requirement
1 GHz to
1 710 MHz
-47
Common Requirement
1 710 MHz to
1 785 MHz
-53
Common Requirement
1 785 MHz to
12,75 GHz
-47
Common Requirement
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
12.3.2.3 Test purpose
|
1. To verify that conducted spurious emissions, in the frequency band 100 kHz to 12,75 GHz from the MS when in idle mode do not exceed the conformance requirements.
1.1 Under normal voltage conditions.
1.2 Under extreme voltage conditions.
NOTE: The band 9 kHz to 100 kHz is not tested, because of test implementation problems.
|
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
12.3.2.4 Method of test
| |
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
12.3.2.4.1 Initial conditions
|
The BCCH message content from the serving cell shall ensure that Periodic Location Updating is not used and that page mode is continuously set to Paging Reorganization and BS_AG_BLKS_RES is set to 0 so that the MS receiver will operate continually.
The CCCH_CONF shall be set to 000. 1 basic physical channel used for CCCH not combined with SDCCHs.
The BCCH allocation shall either be empty or contain only the serving cell BCCH.
NOTE: This is to ensure that the receiver does not scan other ARFCN. Scanning other ARFCN could lead to a moving in frequency of the spurious and therefore to the possibility of either not measuring a spurious emission or measuring it more than once.
The MS is in MM state "idle, updated".
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
12.3.2.4.2 Procedure
|
a) Measurements are made in the frequency range 100 kHz to 12,75 GHz. Spurious emissions are measured as the power level of any discrete signal, higher than the requirement in table 12.14 minus 6 dB, delivered into a 50 load.
The measurement bandwidth based on a 5 pole synchronously tuned filter is set according to table 12.15. The power indication is the peak power detected by the measuring system.
The measurement time on any frequency shall be such that it includes the time during which the MS receives a TDMA frame containing the paging channel.
Table 12.15
Frequency range
Filter bandwidth
Video bandwidth
100 kHz to 50 MHz
10 kHz
30 kHz
50 MHz to 12,75 GHz
100 kHz
300 kHz
b) The test is repeated under extreme voltage test conditions ([annex 1, TC2.2 and TC3]).
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51.010-1
|
12.3.2.5 Test requirement
|
The power of any spurious emission shall not exceed the levels given in table 12.16.
Table 12.16
Frequency range
Power level in dBm
Note
100 kHz to
880 MHz
-57
Common Requirement
876 MHz to
915 MHz
-59
For R-GSM
873 MHz to
915 MHz
-59
For ER-GSM
915 MHz to
1 000 MHz
-57
Common Requirement
1 GHz to
1 710 MHz
-47
Common Requirement
1 710 MHz to
1 785 MHz
-53
Common Requirement
1 785 MHz to
12,75 GHz
-47
Common Requirement
|
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
12.4 Radiated spurious emissions for MS supporting the R-GSM or ER-GSM frequency band
|
This subclause applies only to MS supporting the R-GSM or ER -GSM frequency band.
This test is performed either on an outdoor test site, fulfilling the requirements of [GC4 of annex 1], or in an anechoic shielded chamber, fulfilling the requirements of ([GC5 of annex 1)]. Performing the measurement in the anechoic shielded chamber is preferred. The sample shall be placed at the specified height on the support.
NOTE: The test method described has been written for measurement in an anechoic shielded chamber. If an outdoor test site is used then additional precautions are necessary to ensure correct measurement. These measures are familiar to test houses which perform spurious emissions tests and are:
a) Raise/lower the test antenna through the specified height range during both the emission detection and substitution parts of the test.
b) Perform a qualitative pre-search in a shielded environment for test sites where the ambient RF environment can prevent the detection of spurious emissions which exceed the limit.
c) Detect emissions at a more sensitive threshold to that specified in subclause 12.4.1.4 to allow for destructive interference due to ground plane reflections at the test antenna search height.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
12.4.1 MS allocated a channel
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
12.4.1.1 Definition
|
Radiated spurious emissions, when the MS has been allocated a channel, are any emissions radiated by the cabinet and structure of the mobile station, including all interconnecting cables.
This is also known as "cabinet radiation".
The test applies to all types of MS with the exception of the test at extreme voltages for an MS where a practical connection, to an external power supply, is not possible.
NOTE: A "practical connection" shall be interpreted to mean it is possible to connect extreme voltages to the MS without interfering with the configuration of the MS in a way which could invalidate the test.
|
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
12.4.1.2 Conformance requirement
|
1. The radiated spurious power emitted by the MS, when allocated a channel, shall be no more than the levels in table 1217 under normal voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3.
2. The radiated spurious power emitted by the MS, when allocated a channel, shall be no more than the levels in table 12.17 under extreme voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3, and clause D.2.
Table 12.17
Frequency range
Power level in dBm
R-GSM 900
small MS
R-GSM 900
other MS
ER-GSM 900
small MS
ER-GSM 900
other MS
30 MHz to
1 GHz
-36
-36
30 MHz to
876 MHz
-36
30 MHz to
873 MHz
-36
876 MHz to
915 MHz
-42
873 MHz to
915 MHz
-42
915 MHz to
1 GHz
-36
-36
1 GHz to
4 GHz
-30
-30
-30
-30
|
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
12.4.1.3 Test purpose
|
1. To verify that radiated spurious emissions from the MS when allocated a channel do not exceed the conformance requirements under normal voltage conditions.
2. To verify that radiated spurious emissions from the MS when allocated a channel do not exceed the conformance requirements under extreme voltage conditions.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
12.4.1.4 Method of test
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
12.4.1.4.1 Initial conditions
|
A call is set up by the SS according to the generic call set up procedure on a channel in the Mid ARFCN range.
NOTE: The power supply shall be connected to the MS such that the physical configuration does not change in a way that could have an effect on the measurement. In particular, the battery pack of the MS should not normally be removed. In cases where no practical connection can be made to the power supply, the MS's intended battery source shall be used.
The SS may command the MS to loop back its channel decoder output to its channel encoder input.
The SS sends Standard Test Signal C1.
The SS sets the MS to operate at its maximum output power.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
12.4.1.4.2 Procedure
|
a) Initially the test antenna is closely coupled to the MS and any spurious emission radiated by the MS is detected by the test antenna and receiver in the range 30 MHz to 4 GHz.
NOTE 0: This is a qualitative step to identify the frequency and presence of spurious emissions which are to be measured in subsequent steps.
b) The test antenna separation is set to the appropriate measurement distance and at each frequency at which an emission has been detected, the MS shall be rotated to obtain maximum response and the effective radiated power of the emission determined by a substitution measurement. In case of an anechoic shielded chamber pre-calibration may be used instead of a substitution measurement.
c) The measurement bandwidth, based on a 5 pole synchronously tuned filter, is set according to table 12.18. The power indication is the peak power detected by the measuring system.
The measurement on any frequency shall be performed for at least one TDMA frame period, with the exception of the idle frame.
NOTE 1: This ensures that both the active times (MS transmitting) and the quiet times are or ER-GSM: 873 MHz to 915 MHz measured.
NOTE 2: For these filter bandwidths some difficulties may be experienced with noise floor above required measurement limit. This will depend on the gain of the test antenna, and adjustment of the measuring system bandwidth is permissible. Alternatively, for test frequencies above 900 MHz, the test antenna separation from the MS may be reduced to 1 metre.
d) The measurements are repeated with the test antenna in the orthogonal polarization plane.
e) The test is repeated under extreme voltage test conditions (see [annex 1, TC2.2]).
Table 12.18
Frequency range
Frequency offset
Filter bandwidth
Approx video bandwidth
30 MHz to 50 MHz
-
10 kHz
30 kHz
50 MHz to 500 MHz
-
100 kHz
300 kHz
500 MHz to 4 GHz,
0 to 10 MHz
100 kHz
300 kHz
>= 10 MHz
300 kHz
1 MHz
excl. relevant TX band:
>= 20 MHz
1 MHz
3 MHz
R-GSM: 876 MHz to 915 MHz
>= 30 MHz
3 MHz
3 MHz
(offset from edge of
relevant TX band)
relevant TX band:
R-GSM: 876 MHz to 915 MHz
1,8 MHz to 6,0 MHz
30 kHz
100 kHz
or
> 6,0 MHz
100 kHz
300 kHz
ER-GSM: 873 MHz to 915 MHz
(offset from carrier)
NOTE 1: The filter and video bandwidths, and frequency offsets are only correct for measurements on an MS transmitting on a channel in the Mid ARFCN range.
NOTE 2: Due to practical implementation of a SS, the video bandwidth is restricted to a maximum of 3 MHz.
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12.4.1.5 Test requirement
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The power of any spurious emission shall not exceed the levels given in table 12.17.
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12.4.2 MS in idle mode
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12.4.2.1 Definition
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Radiated spurious emissions, when the MS is in idle mode, are any emissions radiated by the cabinet and structure of the mobile station, including all interconnecting cables.
This is also known as "cabinet radiation".
The test applies to all types of MS with the exception of the test at extreme voltages for an MS where a practical connection, to an external power supply, is not possible.
NOTE: A "practical connection" shall be interpreted to mean it is possible to connect extreme voltages to the MS without interfering with the configuration of the MS in a way which could invalidate the test.
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12.4.2.2 Conformance requirement
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1. The radiated spurious power emitted by the MS, when in idle mode, shall be no more than the levels in table 12.19. under normal voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3.
2. The radiated spurious power emitted by the MS, when in idle mode, shall be no more than the levels in table 12.19. under extreme voltage conditions; 3GPP TS 05.05, subclauses 4.3 and 4.3.3, and clause D.2.
Table 12.19
Frequency range
Power level in dBm
Note
30 MHz to
880 MHz
-57
Common Requirement
876880 MHz to
915 MHz
-59
For R-GSM
873 MHz to
915 MHz
-59
For ER-GSM
915 MHz to
1 000 MHz
-57
Common Requirement
1 GHz to
1 710 MHz
-47
Common Requirement
1 710 MHz to
1 785 MHz
-53
Common Requirement
1 785 MHz to
4 GHz
-47
Common Requirement
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12.4.2.3 Test purpose
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1. To verify that radiated spurious emissions from the MS when in idle mode do not exceed the requirements under normal voltage conditions.
2. To verify that radiated spurious emissions from the MS when in idle mode do not exceed the requirements under extreme voltage conditions.
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12.4.2.4 Method of test
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12.4.2.4.1 Initial conditions
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NOTE 1: The power supply shall be connected to the MS such that the physical configuration does not change in a way that could have an effect on the measurement. In particular, the battery pack of the MS should not normally be removed. In cases where no practical connection can be made to the power supply, the MS's intended battery source shall be used.
The BCCH message content from the serving cell shall ensure that Periodic Location Updating is not used and that page mode is continuously set to Paging Reorganization and BS_AG_BLKS_RES is set to 0 so that the MS receiver will operate continually.
The CCCH_CONF shall be set to 000. 1 basic physical channel used for CCCH not combined with SDCCHs.
The BCCH allocation shall either be empty or contain only the serving cell BCCH.
NOTE 2: This is to ensure that the receiver does not scan other ARFCN. Scanning other ARFCN could lead to a moving in frequency of the spurious and therefore to the possibility of either not measuring a spurious emission or measuring it more than once.
The MS is in MM state "idle, updated".
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12.4.2.4.2 Procedure
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a) Initially the test antenna is closely coupled to the MS and any spurious emission radiated by the MS is detected by the test antenna and receiver in the range 30 MHz to 4 GHz.
NOTE 1: This is a qualitative step to identify the frequency and presence of spurious emissions which are to be measured in subsequent steps.
b) The test antenna separation is set to the appropriate measurement distance and at each frequency at which a spurious emission has been detected the MS is rotated to obtain a maximum response. The effective radiated power of the emission is determined by a substitution measurement. In case of an anechoic shielded chamber pre-calibration may be used instead of a substitution measurement.
c) The measurement bandwidth based on a 5 pole synchronously tuned filter shall be according to table 12.20. The power indication is the peak power detected by the measuring system.
The measurement time on any frequency shall be such that it includes the time during which the MS receives a TDMA frame containing the paging channel.
NOTE 2: For these filter bandwidths some difficulties may be experienced with noise floor above required measurement limit. This will depend on the gain of the test antenna, and adjustment of the measuring system bandwidth is permissible. Alternatively, for test frequencies above 900 MHz, the test antenna separation from the MS may be reduced to 1 metre.
Table 12.20
Frequency range
Filter bandwidth
Video bandwidth
30 MHz to 50 MHz
10 kHz
30 kHz
50 MHz to 4 GHz
100 kHz
300 kHz
d) The measurements are repeated with the test antenna in the orthogonal polarization plane.
e) The test is repeated under extreme voltage test conditions (see [annex 1, TC2.2]).
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12.4.2.5 Test requirement
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The power of any spurious emission shall not exceed the levels given in table 12.19.
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13 Transmitter
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13.1 Frequency error and phase error
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13.1.1 Definition
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The frequency error is the difference in frequency, after adjustment for the effect of the modulation and phase error, between the RF transmission from the MS and either:
- the RF transmission from the BS; or
- the nominal frequency for the ARFCN used.
The phase error is the difference in phase, after adjustment for the effect of the frequency error, between the RF transmission from the MS and the theoretical transmission according to the intended modulation.
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13.1.2 Conformance requirement
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1. The MS carrier frequency shall be accurate to within 0,1 ppm, or accurate to within 0,1 ppm compared to signals received from the BS. For GSM 400 MS a value of 0,2 ppm shall be used in both cases.
1.1 Under normal conditions; 3GPP TS 05.10, subclause 6.1.
1.2 Under vibration conditions; 3GPP TS 05.10, subclause 6.1; 3GPP TS 05.05, annex D in subclause D.2.3.
1.3 Under extreme conditions; 3GPP TS 05.10, subclause 6.1; 3GPP TS 05.05, subclause 4.4; 3GPP TS 05.05, annex D in subclauses D.2.1 and D.2.2.
2. The RMS phase error (difference between the phase error trajectory and its linear regression on the active part of the time slot) for each burst shall not be greater than 5 degrees.
2.1 Under normal conditions; 3GPP TS 05.05, subclause 4.6.
2.2 Under vibration conditions; 3GPP TS 05.05, subclause 4.6; 3GPP TS 05.05, annex D in subclause D.2.3.
2.3 Under extreme conditions; 3GPP TS 05.05, subclause 4.6; 3GPP TS 05.05, annex D in subclauses D.2.1 and D.2.2.
3. The maximum peak deviation during the useful part of each burst shall not be greater than 20 degrees.
3.1 Under normal conditions; 3GPP TS 05.05, subclause 4.6.
3.2 Under vibration conditions; 3GPP TS 05.05, subclause 4.6; 3GPP TS 05.05, annex D in subclause D.2.3.
3.3 Under extreme conditions; 3GPP TS 05.05, subclause 4.6; 3GPP TS 05.05, annex D in subclauses D.2.1 and D.2.2.
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13.1.3 Test purpose
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1. To verify that the MS carrier frequency error does not exceed 0,1 ppm (0,2 ppm for GSM 400):
1.1 Under normal conditions.
1.2 When the MS is being vibrated.
1.3 Under extreme conditions.
NOTE: The transmit frequency accuracy of the SS is expected to be sufficient to ensure that the difference between 0,1 ppm (0,2 ppm for GSM 400) absolute and 0,1 ppm (0,2 ppm for GSM 400) compared to signals received from the BS would be small enough to be considered insignificant.
2. To verify that the RMS phase error on the useful part of the bursts transmitted by the MS does not exceed conformance requirement 2:
2.1 Under normal conditions.
2.2 When the MS is being vibrated.
2.3 Under extreme conditions.
3. To verify that the maximum phase error on the useful part of the bursts transmitted by the MS does not exceed conformance requirement 3:
3.1 Under normal conditions.
3.2 When the MS is being vibrated.
3.3 Under extreme conditions.
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13.1.4 Method of test
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NOTE: In order to measure the accuracy of the frequency and phase error a sampled measurement of the transmitted phase trajectory is obtained. This is compared with the theoretically expected phase trajectory. The regression line of the difference between the expected trajectory and the measured trajectory is an indication of the frequency error (assumed constant through the burst), whilst the departure of the phase differences from this trajectory is a measure of the phase error. The peak phase error is the value furthest from the regression line and the RMS phase error is the root mean square average of the phase error of all samples.
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13.1.4.1 Initial conditions
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A call is set up according to the Generic call setup procedure.
The SS commands the MS to hopping mode (table 6.1).
NOTE 1: It is not necessary to test in hopping mode but is done here as a simple means of making the MS change channel, it would be sufficient to test in non hopping mode and to make sure bursts are taken from a few different channels.
The SS activates ciphering mode.
NOTE 2: Ciphering mode is active during this test to give a pseudo-random bit stream to the modulator.
The SS commands the MS to complete the traffic channel loop back without signalling of erased frames (see subclause 36.2.1.1).
The SS generates Standard Test Signal C1 of annex 5.
Specific PICS statements:
- MS without vibration sensitive components (TSPC_No_Vibration_Sensitive_Components)
PIXIT Statements:
-
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13.1.4.2 Procedure
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a) For one transmitted burst, the SS captures the signal as a series of phase samples over the period of the burst. These samples are evenly distributed over the duration of the burst with a minimum sampling rate of 2/T, where T is the modulation symbol period. The received phase trajectory is then represented by this array of at least 294 samples.
b) The SS then calculates, from the known bit pattern and the formal definition of the modulator contained in 3GPP TS 05.04, the expected phase trajectory.
c) From a) and b) the phase trajectory error is calculated, and a linear regression line computed through this phase trajectory error. The slope of this regression line is the frequency error of the mobile transmitter relative to the simulator reference. The difference between the regression line and the individual sample points is the phase error of that point.
c.1) The sampled array of at least 294 phase measurements is represented by the vector:
m = m(0)...m(n)
where the number of samples in the array n+1 >= 294.
c.2) The calculated array, at the corresponding sampling instants, is represented by the vector:
c = c(0)...c(n).
c.3) The error array is represented by the vector:
e = {m(0) - c(0)}.........{m(n) - c(n)} = e(0)...e(n).
c.4) The corresponding sample numbers form a vector t = t(0)...t(n).
c.5) By regression theory the slope of the samples with respect to t is k where:
c.6) The frequency error is given by k/(360 * ), where is the sampling interval in s and all phase samples are measured in degrees.
c.7) The individual phase errors from the regression line are given by:
e(j) - k*t(j).
c.8) The RMS value e of the phase errors is given by:
d) Steps a) to c) are repeated for 20 bursts, not necessarily contiguous.
e) The SS instructs the MS to its maximum power control level, all other conditions remaining constant. Steps a) to d) are repeated.
f) The SS instructs the MS to the minimum power control level, all other conditions remaining constant. Steps a) to d) are repeated.
g) The MS is hard mounted on a vibration table and vibrated at the frequency/amplitudes specified in annex 1, TC4.
During the vibration steps a) to f) are repeated.
NOTE 1: If the call is terminated when mounting the MS to the vibration table, it will be necessary to establish the initial conditions again before repeating steps a) to f).
h) The MS is re-positioned on the vibration table in the two orthogonal planes to the plane used in step g). For each of the orthogonal planes step g) is repeated.
i) Steps a) to f) are repeated under extreme test conditions (see annex 1, TC2.2).
NOTE 2: The series of samples taken to determine the phase trajectory could also be used, with different post-processing, to determine the transmitter burst characteristics of subclause 13.3. Although described independently, it is valid to combine the tests of subclauses 13.1 and 13.3, giving both answers from single sets of captured data.
NOTE 3: Steps g) and h) are skipped if TSPC_No_Vibration_Sensitive_Components is declared as Yes
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13.1.5 Test requirements
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13.1.5.1 Frequency error
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For all measured bursts, the frequency error, derived in step c.6), shall be less than 0,1 ppm, except for GSM 400 MS where a value of 0,2 ppm shall be used.
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13.1.5.2 Phase error
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For all measured bursts, the RMS phase error, derived in step c.8), shall not exceed 5 degrees.
For all measured bursts, each individual phase error, derived in step c.7), shall not exceed 20 degrees.
13.1a Frequency error in VAMOS configuration
13.1a.1 Definition
The frequency error is the difference in frequency, after adjustment for the effect of the modulation and phase error, between the RF transmission from the MS and either:
- the RF transmission from the BS; or
- the nominal frequency for the ARFCN used.
The phase error is the difference in phase, after adjustment for the effect of the frequency error, between the RF transmission from the MS and the theoretical transmission according to the intended modulation.
13.1a.2 Conformance requirement
1. The MS carrier frequency shall be accurate to within 0,1 ppm, or accurate to within 0,1 ppm compared to signals received from the BS. For GSM 400 MS a value of 0,2 ppm shall be used in both cases.
1.1 Under normal conditions; 3GPP TS 45.10, subclause 6.1.
1.2 Under extreme conditions; 3GPP TS 45.10, subclause 6.1; 3GPP TS 45.05, subclause 4.4; 3GPP TS 45.05, annex D in subclauses D.2.1 and D.2.2.
13.1a.3 Test purpose
1. To verify that the MS carrier frequency error does not exceed 0,1 ppm (0,2 ppm for GSM 400):
1.1 Under normal conditions.
1.2 Under extreme conditions.
NOTE: The transmit frequency accuracy of the SS is expected to be sufficient to ensure that the difference between 0,1 ppm (0,2 ppm for GSM 400) absolute and 0,1 ppm (0,2 ppm for GSM 400) compared to signals received from the BS would be small enough to be considered insignificant.
13.1a.4 Method of test
This test uses the same measurement process as test 13.1.
13.1a.4.1 Initial conditions
A call is set up according to the Generic call setup procedure in the mid ARFCN range with a power control level set to maximum power..
The SS activates ciphering mode.
NOTE 1: Ciphering mode is active during this test to give a pseudo-random bit stream to the modulator.
The SS generates Standard Test Signal C1 of annex 5 using AQPSK modulation with SCPIR=0dB, 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 SS commands the MS to complete the traffic channel loop back without signalling of erased frames (see subclause 36.2.1.1).
The power level of the Standard Test Signal C1 is set 20 dB above reference sensitivity level( ).
Specific PICS statements:
-
PIXIT Statements:
-
13.1a.4.2 Procedure
a) The SS calculates the frequency accuracy of the captured burst as described in test 13.1.
b) Steps a) is repeated for 20 bursts spaced over a period of not less than 1800s).
c) The SS changes to SCPIR=-4dB, all other conditions remain constant.
d) The SS calculates the frequency accuracy of the captured burst as described in test 13.1.
e) Steps d) is repeated for 20 bursts spaced over a period of not less than 300s).
f) Steps a) to e) are repeated under extreme test conditions (see annex 1, TC2.2).
13.1a.5 Test requirements
13.1a.5.1 Frequency error
For all measured bursts, the frequency error, derived in repeats of steps a) and d), shall be less than 0,1 ppm, except for GSM 400 MS where a value of 0,2 ppm shall be used.
13.1b Frequency error and phase error in TIGHTER configuration \ with legacy TSC in VAMOS mode
13.1b.1 Definition
The frequency error is the difference in frequency, after adjustment for the effect of the modulation and phase error, between the RF transmission from the MS and either:
- the RF transmission from the BS; or
- the nominal frequency for the ARFCN used.
The phase error is the difference in phase, after adjustment for the effect of the frequency error, between the RF transmission from the MS and the theoretical transmission according to the intended modulation.
13.1b.2 Conformance requirement
1. The MS carrier frequency shall be accurate to within 0,1 ppm, or accurate to within 0,1 ppm compared to signals received from the BS. For GSM 400 MS a value of 0,2 ppm shall be used in both cases.
1.1 Under normal conditions; 3GPP TS 45.10, subclause 6.1.
1.2 Under extreme conditions; 3GPP TS 45.10, subclause 6.1; 3GPP TS 45.05, subclause 4.4; 3GPP TS 45.05, annex D in subclauses D.2.1 and D.2.2.
13.1b.3 Test purpose
1. To verify that the MS carrier frequency error does not exceed 0,1 ppm (0,2 ppm for GSM 400):
1.1 Under normal conditions.
1.2 Under extreme conditions.
NOTE: The transmit frequency accuracy of the SS is expected to be sufficient to ensure that the difference between 0,1 ppm (0,2 ppm for GSM 400) absolute and 0,1 ppm (0,2 ppm for GSM 400) compared to signals received from the BS would be small enough to be considered insignificant.
13.1b.4 Method of test
This test uses the same measurement process as test 13.1.
13.1b.4.1 Initial conditions
A call is set up according to the Generic call setup procedure in the mid ARFCN range with a power control level set to maximum power..
The SS activates ciphering mode.
NOTE 1: Ciphering mode is active during this test to give a pseudo-random bit stream to the modulator.
The SS generates Standard Test Signal C1 of annex 5 using AQPSK modulation with SCPIR=0dB, on the active VAMOS subchannel (subchannel 1) using trainings sequence 5 form TSC set 1. The other VAMOS subchannel (subchannel 2) uses trainings sequences 5 from TSC set 2.
The SS commands the MS to complete the traffic channel loop back without signalling of erased frames (see subclause 36.2.1.1).
The power level of the Standard Test Signal C1 is set 20 dB above reference sensitivity level( ).
Specific PICS statements:
-
PIXIT Statements:
-
13.1b.4.2 Procedure
a) The SS calculates the frequency accuracy of the captured burst as described in test 13.1.
b) Steps a) is repeated for 20 bursts spaced over a period of not less than 1800s).
c) The SS changes to SCPIR=-4dB, all other conditions remain constant.
d) The SS calculates the frequency accuracy of the captured burst as described in test 13.1.
e) Steps d) is repeated for 20 bursts spaced over a period of not less than 300s).
f) Steps a) to e) are repeated under extreme test conditions (see annex 1, TC2.2).
13.1b.5 Test requirements
13.1b.5.1 Frequency error
For all measured bursts, the frequency error, derived in repeats of steps a) and d), shall be less than 0,1 ppm, except for GSM 400 MS where a value of 0,2 ppm shall be used.
13.2b Frequency error under multipath and interference conditions in TIGHTER configuration \ with legacy TSC in VAMOS mode
13.2b.1 Definition
The frequency error under multipath and interference conditions is a measure of the ability of the MS to maintain frequency synchronization with the received signal under conditions of Doppler shift, multipath reception and interference.
13.2b.2 Conformance requirement
1. The MS carrier frequency error for each burst shall be accurate to within 0,1 ppm (0,2 ppm for GSM 400), or 0,1 ppm (0,2 ppm for GSM 400) compared to signals received from the BS for signal levels down to 3 dB below the reference sensitivity level.
1.1 Under normal conditions; 3GPP TS 45.10, subclauses 6 and 6.1.
1.2 Under extreme conditions; 3GPP TS 45.10, subclauses 6 and 6.1; 3GPP TS 45.05 annex D in subclauses D.2.1 and D.2.2.
2. The MS carrier frequency error for each burst shall be accurate to within 0,1 ppm (0,2 ppm for GSM 400), or 0,1 ppm (0,2 ppm for GSM 400) compared to signals received from the BS for 3 dB less carrier to interference ratio than the reference interference ratios (3GPP TS 05.10, subclauses 6 and 6.1).
13.2b.3 Test purpose
1. To verify that the MS carrier frequency error at reference sensitivity, under conditions of multipath and Doppler shift does not exceed 0,1 ppm (0,2 ppm for GSM 400) + the frequency error due to the Doppler shift of the received signal and the assessment error in the MS.
1.1 Under normal conditions.
1.2 Under extreme conditions.
NOTE 1: Although the conformance requirement states that frequency synchronization should be maintained for input signals 3 dB below reference sensitivity. Due to the Radio Link Failure counter this test condition cannot be established. Hence all tests in this subclause are conducted at reference sensitivity level.
2. To verify that the MS carrier frequency error, under interference conditions and TUlow fading profile, does not exceed 0,1 ppm (0,2 ppm for GSM 400) + the frequency error due to the Doppler shift of the received signal and the assessment error in the MS.
NOTE 2: The test adds the effect of Doppler shift to the requirements as the conformance requirement refers to signals input to the MS receiver whereas the frequency reference for measurement will not take account of the Doppler shift.
13.b.4 Method of test
This test uses the same measurement process as test 13.1 for the MS operating under various RF conditions.
NOTE 3: The BA list sent on the BCCH and the 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 BCCH but if they are provided none will be within 5 channels of the ARFCN used for the serving BCCH or TCH.
13.2b.4.1 Initial conditions
The MS is brought into the idle updated state on a serving cell with BCCH in the mid ARFCN range.
The SS commands the MS to transmit at maximum power.
13.2b.4.2 Procedure
a) The level of the serving cell BCCH is set to 10 dB above the reference sensitivity level( ) and the fading function set to RA. The SS waits 30 s for the MS to stabilize to these conditions. The SS is set up to capture the first burst transmitted by the MS during call establishment. A call is initiated by the SS on a channel in the mid ARFCN range as described for the generic call set up procedure but to a TCH at level 10 dB above the reference sensitivity level( ), using AQPSK modulation with SCPIR=0dB, on the active VAMOS subchannel (subchannel 1) using trainings sequence 5 form TSC set 1. The other VAMOS subchannel (subchannel 2) uses trainings sequences 5 from TSC set 2. Fading function set to RA.
b) The SS calculates the frequency accuracy of the captured burst as described in test 13.1.
c) The SS sets the serving cell BCCH and TCH to the reference sensitivity level( ) applicable to the type of MS, still with the fading function set to RA and then waits 30 s for the MS to stabilize to these conditions.
d) The SS shall capture subsequent bursts from the traffic channel in the manner described in test 13.1.
NOTE 4: Due to the very low signal level at the MS receiver input the MS receiver is liable to error. The "looped back" bits are therefore also liable to error, and hence the SS does not know the expected bit sequence. The SS will have to demodulate the received signal to derive (error free) the transmitter burst bit pattern. Using this bit pattern the SS can calculate the expected phase trajectory according to the definition within 3GPP TS 05.04.
e) The SS calculates the frequency accuracy of the captured burst as described in test 13.1.
f) Steps d) and e) are repeated for 5 traffic channel bursts spaced over a period of not less than 20 s.
g) The initial conditions are established again and steps a) to f) are repeated but with the fading function set to HT100 (HT200 for GSM 400, HT120 for GSM 700).
h) The initial conditions are established again and steps a) to f) are repeated but with the fading function set to TU50 (TU100 for GSM 400, TU 60 for GSM 700).
i) The initial conditions are established again and steps a) and b) are repeated but with the following differences:
- the levels of the BCCH and TCH are set to 18 dB above reference sensitivity level( ) and SCPIR=-4dB.
- two further independent interfering signals are sent on the same nominal carrier frequency as the BCCH and TCH and at a level 10 dB below the level of the TCH and modulated with random data, including the midamble.
- the fading function for all channels is set to TUlow.
- the SS waits 100 s for the MS to stabilize to these conditions.
j) Repeat steps d) to f), except that at step f) the measurement period must be extended to 200 s and the number of measurements increased to 20.
k) Repeat step h) under extreme test conditions (see annex 1, TC2.2).
13.2b.5 Test requirements
The frequency error, with reference to the SS carrier frequency as measured in repeats of step e), for each measured burst shall be less than the values shown in tables 13-1a and 13-1b.
Table 13-1a: Requirements for frequency error under multipath,
Doppler shift and interference conditions
T-GSM 810, GSM 850 and GSM 900
DCS 1 800
PCS 1 900
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
RA250
±300 Hz
RA130
±400 Hz
RA130
±420 Hz
HT100
±180 Hz
HT100
±350 Hz
HT100
±370 Hz
TU50
±160 Hz
TU50
±260 Hz
TU50
±280 Hz
TU3
±230 Hz
TU1,5
±320 Hz
TU1,5
±330 Hz
Table 13-1b: Requirements for frequency error under multipath,
Doppler shift and interference conditions
GSM 450
GSM 480
GSM 700
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
RA500
±300 Hz
RA500
±300 Hz
RA 300
±300 Hz
HT200
±180 Hz
HT200
±180 Hz
HT 120
±180 Hz
TU100
±160 Hz
TU100
±160 Hz
TU 60
±160 Hz
TU6
±230 Hz
TU6
±230 Hz
TU 3.6
±230 Hz
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13.2 Frequency error under multipath and interference conditions
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13.2.1 Definition
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The frequency error under multipath and interference conditions is a measure of the ability of the MS to maintain frequency synchronization with the received signal under conditions of Doppler shift, multipath reception and interference.
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13.2.2 Conformance requirement
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1. The MS carrier frequency error for each burst shall be accurate to within 0,1 ppm (0,2 ppm for GSM 400), or 0,1 ppm (0,2 ppm for GSM 400) compared to signals received from the BS for signal levels down to 3 dB below the reference sensitivity level.
1.1 Under normal conditions; 3GPP TS 05.10, subclauses 6 and 6.1.
1.2 Under extreme conditions; 3GPP TS 05.10, subclauses 6 and 6.1; 3GPP TS 05.05 annex D in subclauses D.2.1 and D.2.2.
2. The MS carrier frequency error for each burst shall be accurate to within 0,1 ppm (0,2 ppm for GSM 400), or 0,1 ppm (0,2 ppm for GSM 400) compared to signals received from the BS for 3 dB less carrier to interference ratio than the reference interference ratios (3GPP TS 05.10, subclauses 6 and 6.1).
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13.2.3 Test purpose
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1. To verify that the MS carrier frequency error at reference sensitivity, under conditions of multipath and Doppler shift does not exceed 0,1 ppm (0,2 ppm for GSM 400) + the frequency error due to the Doppler shift of the received signal and the assessment error in the MS.
1.1 Under normal conditions.
1.2 Under extreme conditions.
NOTE 1: Although the conformance requirement states that frequency synchronization should be maintained for input signals 3 dB below reference sensitivity. Due to the Radio Link Failure counter this test condition cannot be established. Hence all tests in this subclause are conducted at reference sensitivity level.
2. To verify that the MS carrier frequency error, under interference conditions and TUlow fading profile, does not exceed 0,1 ppm (0,2 ppm for GSM 400) + the frequency error due to the Doppler shift of the received signal and the assessment error in the MS.
NOTE 2: The test adds the effect of Doppler shift to the requirements as the conformance requirement refers to signals input to the MS receiver whereas the frequency reference for measurement will not take account of the Doppler shift.
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13.2.4 Method of test
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This test uses the same measurement process as test 13.1 for the MS operating under various RF conditions.
NOTE: The BA list sent on the BCCH and the 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 BCCH but if they are provided none will be within 5 channels of the ARFCN used for the serving BCCH or TCH.
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13.2.4.1 Initial conditions
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The MS is brought into the idle updated state on a serving cell with BCCH in the mid ARFCN range.
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13.2.4.2 Procedure
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a) The level of the serving cell BCCH is set to 10 dB above the reference sensitivity level( ) and the fading function set to RA. The SS waits 30 s for the MS to stabilize to these conditions. The SS is set up to capture the first burst transmitted by the MS during call establishment. A call is initiated by the SS on a channel in the mid ARFCN range as described for the generic call set up procedure but to a TCH at level 10 dB above the reference sensitivity level( ) and fading function set to RA.
b) The SS calculates the frequency accuracy of the captured burst as described in test 13.1.
c) The SS sets the serving cell BCCH and TCH to the reference sensitivity level( ) applicable to the type of MS, still with the fading function set to RA and then waits 30 s for the MS to stabilize to these conditions.
d) The SS shall capture subsequent bursts from the traffic channel in the manner described in test 13.1.
NOTE: Due to the very low signal level at the MS receiver input the MS receiver is liable to error. The "looped back" bits are therefore also liable to error, and hence the SS does not know the expected bit sequence. The SS will have to demodulate the received signal to derive (error free) the transmitter burst bit pattern. Using this bit pattern the SS can calculate the expected phase trajectory according to the definition within 3GPP TS 05.04.
e) The SS calculates the frequency accuracy of the captured burst as described in test 13.1.
f) Steps d) and e) are repeated for 5 traffic channel bursts spaced over a period of not less than 20 s.
g) The initial conditions are established again and steps a) to f) are repeated but with the fading function set to HT100 (HT200 for GSM 400, HT120 for GSM 700).
h) The initial conditions are established again and steps a) to f) are repeated but with the fading function set to TU50 (TU100 for GSM 400, TU 60 for GSM 700).
i) The initial conditions are established again and steps a) and b) are repeated but with the following differences:
- the levels of the BCCH and TCH are set to 18 dB above reference sensitivity level( ).
- two further independent interfering signals are sent on the same nominal carrier frequency as the BCCH and TCH and at a level 10 dB below the level of the TCH and modulated with random data, including the midamble.
- the fading function for all channels is set to TUlow.
- the SS waits 100 s for the MS to stabilize to these conditions.
j) Repeat steps d) to f), except that at step f) the measurement period must be extended to 200 s and the number of measurements increased to 20.
k) The initial conditions are established again and steps a) to j) are repeated for ARFCN in the Low ARFCN range.
l) The initial conditions are established again and steps a) to j) are repeated for ARFCN in the High ARFCN range.
m) Repeat step h) under extreme test conditions (see annex 1, TC2.2).
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13.2.5 Test requirements
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The frequency error, with reference to the SS carrier frequency as measured in repeats of step e), for each measured burst shall be less than the values shown in tables 13-1a and 13-1b.
Table 13-1a: Requirements for frequency error under multipath,
Doppler shift and interference conditions
T-GSM 810, GSM 850 and GSM 900
DCS 1 800
PCS 1 900
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
RA250
±300 Hz
RA130
±400 Hz
RA130
±420 Hz
HT100
±180 Hz
HT100
±350 Hz
HT100
±370 Hz
TU50
±160 Hz
TU50
±260 Hz
TU50
±280 Hz
TU3
±230 Hz
TU1,5
±320 Hz
TU1,5
±330 Hz
Table 13-1b: Requirements for frequency error under multipath,
Doppler shift and interference conditions
GSM 450
GSM 480
GSM 700
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
RA500
±300 Hz
RA500
±300 Hz
RA 300
±300 Hz
HT200
±180 Hz
HT200
±180 Hz
HT 120
±180 Hz
TU100
±160 Hz
TU100
±160 Hz
TU 60
±160 Hz
TU6
±230 Hz
TU6
±230 Hz
TU 3.6
±230 Hz
13.2a Frequency error under multipath and interference conditions in VAMOS configuration
13.2a.1 Definition
The frequency error under multipath and interference conditions is a measure of the ability of the MS to maintain frequency synchronization with the received signal under conditions of Doppler shift, multipath reception and interference.
13.2a.2 Conformance requirement
1. The MS carrier frequency error for each burst shall be accurate to within 0,1 ppm (0,2 ppm for GSM 400), or 0,1 ppm (0,2 ppm for GSM 400) compared to signals received from the BS for signal levels down to 3 dB below the reference sensitivity level.
1.1 Under normal conditions; 3GPP TS 45.10, subclauses 6 and 6.1.
1.2 Under extreme conditions; 3GPP TS 45.10, subclauses 6 and 6.1; 3GPP TS 45.05 annex D in subclauses D.2.1 and D.2.2.
2. The MS carrier frequency error for each burst shall be accurate to within 0,1 ppm (0,2 ppm for GSM 400), or 0,1 ppm (0,2 ppm for GSM 400) compared to signals received from the BS for 3 dB less carrier to interference ratio than the reference interference ratios (3GPP TS 05.10, subclauses 6 and 6.1).
13.2a.3 Test purpose
1. To verify that the MS carrier frequency error at reference sensitivity, under conditions of multipath and Doppler shift does not exceed 0,1 ppm (0,2 ppm for GSM 400) + the frequency error due to the Doppler shift of the received signal and the assessment error in the MS.
1.1 Under normal conditions.
1.2 Under extreme conditions.
NOTE 1: Although the conformance requirement states that frequency synchronization should be maintained for input signals 3 dB below reference sensitivity. Due to the Radio Link Failure counter this test condition cannot be established. Hence all tests in this subclause are conducted at reference sensitivity level.
2. To verify that the MS carrier frequency error, under interference conditions and TUlow fading profile, does not exceed 0,1 ppm (0,2 ppm for GSM 400) + the frequency error due to the Doppler shift of the received signal and the assessment error in the MS.
NOTE 2: The test adds the effect of Doppler shift to the requirements as the conformance requirement refers to signals input to the MS receiver whereas the frequency reference for measurement will not take account of the Doppler shift.
13.2a.4 Method of test
This test uses the same measurement process as test 13.1 for the MS operating under various RF conditions.
NOTE: The BA list sent on the BCCH and the 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 BCCH but if they are provided none will be within 5 channels of the ARFCN used for the serving BCCH or TCH.
13.2a.4.1 Initial conditions
The MS is brought into the idle updated state on a serving cell with BCCH in the mid ARFCN range.
The SS commands the MS to transmit at maximum power.
13.2a.4.2 Procedure
a) The level of the serving cell BCCH is set to 10 dB above the reference sensitivity level( ) and the fading function set to RA. The SS waits 30 s for the MS to stabilize to these conditions. The SS is set up to capture the first burst transmitted by the MS during call establishment. A call is initiated by the SS on a channel in the mid ARFCN range as described for the generic call set up procedure but to a TCH at level 10 dB above the reference sensitivity level( ), using AQPSK modulation with SCPIR=0dB, 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. Fading function set to RA.
b) The SS calculates the frequency accuracy of the captured burst as described in test 13.1.
c) The SS sets the serving cell BCCH and TCH to the reference sensitivity level( ) applicable to the type of MS, still with the fading function set to RA and then waits 30 s for the MS to stabilize to these conditions.
d) The SS shall capture subsequent bursts from the traffic channel in the manner described in test 13.1.
NOTE: Due to the very low signal level at the MS receiver input the MS receiver is liable to error. The "looped back" bits are therefore also liable to error, and hence the SS does not know the expected bit sequence. The SS will have to demodulate the received signal to derive (error free) the transmitter burst bit pattern. Using this bit pattern the SS can calculate the expected phase trajectory according to the definition within 3GPP TS 05.04.
e) The SS calculates the frequency accuracy of the captured burst as described in test 13.1.
f) Steps d) and e) are repeated for 5 traffic channel bursts spaced over a period of not less than 20 s.
g) The initial conditions are established again and steps a) to f) are repeated but with the fading function set to HT100 (HT200 for GSM 400, HT120 for GSM 700).
h) The initial conditions are established again and steps a) to f) are repeated but with the fading function set to TU50 (TU100 for GSM 400, TU 60 for GSM 700).
i) The initial conditions are established again and steps a) and b) are repeated but with the following differences:
- the levels of the BCCH and TCH are set to 18 dB above reference sensitivity level( ) and SCPIR=-4dB.
- two further independent interfering signals are sent on the same nominal carrier frequency as the BCCH and TCH and at a level 10 dB below the level of the TCH and modulated with random data, including the midamble.
- the fading function for all channels is set to TUlow.
- the SS waits 100 s for the MS to stabilize to these conditions.
j) Repeat steps d) to f), except that at step f) the measurement period must be extended to 200 s and the number of measurements increased to 20.
k) Repeat step h) under extreme test conditions (see annex 1, TC2.2).
13.2a.5 Test requirements
The frequency error, with reference to the SS carrier frequency as measured in repeats of step e), for each measured burst shall be less than the values shown in tables 13-1a and 13-1b.
Table 13-1a: Requirements for frequency error under multipath,
Doppler shift and interference conditions
T-GSM 810, GSM 850 and GSM 900
DCS 1 800
PCS 1 900
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
RA250
±300 Hz
RA130
±400 Hz
RA130
±420 Hz
HT100
±180 Hz
HT100
±350 Hz
HT100
±370 Hz
TU50
±160 Hz
TU50
±260 Hz
TU50
±280 Hz
TU3
±230 Hz
TU1,5
±320 Hz
TU1,5
±330 Hz
Table 13-1b: Requirements for frequency error under multipath,
Doppler shift and interference conditions
GSM 450
GSM 480
GSM 700
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
Propagation condition
Permitted frequency error
RA500
±300 Hz
RA500
±300 Hz
RA 300
±300 Hz
HT200
±180 Hz
HT200
±180 Hz
HT 120
±180 Hz
TU100
±160 Hz
TU100
±160 Hz
TU 60
±160 Hz
TU6
±230 Hz
TU6
±230 Hz
TU 3.6
±230 Hz
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13.3 Transmitter output power and burst timing
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13.3.1 Definition
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The transmitter output power is the average value of the power delivered to an artificial antenna or radiated by the MS and its integral antenna, over the time that the useful information bits of one burst are transmitted.
The transmit burst timing is the envelope of the RF power transmitted with respect to time. The timings are referenced to the transition from bit 13 to bit 14 of the Training Sequence ("midamble") before differential decoding. The timing of the modulation is referenced to the timing of the received signal from the SS.
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13.3.2 Conformance requirement
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1. The MS maximum output power shall be as defined in 3GPP TS 05.05, subclause 4.1.1, table for GMSK modulation, according to its power class, with a tolerance of ±2 dB under normal conditions; 3GPP TS 05.05, subclause 4.1.1, table for GMSK modulation.
2. The MS maximum output power shall be as defined in 3GPP TS 05.05, subclause 4.1.1, table for GMSK modulation, according to its power class, with a tolerance of ±2,5 dB under extreme conditions; 3GPP TS 05.05, subclause 4.1.1, table for GMSK modulation; 3GPP TS 05.05 annex D in subclauses D.2.1 and D.2.2.
3. The power control levels shall have the nominal output power levels as defined in 3GPP TS 05.05, subclause 4.1.1, from the lowest power control level up to the maximum output power corresponding to the class of the MS (for tolerance on maximum output power see conformance requirements 1), with a tolerance of ±3 dB, ±4 dB or ±5 dB under normal conditions; 3GPP TS 05.05, subclause 4.1.1.
4. The power control levels shall have the nominal output power levels as defined in 3GPP TS 05.05, 4.1.1, from the lowest power control level up to the maximum output power corresponding to the class of the MS (for tolerance on maximum output power see conformance requirements 2), with a tolerance of ±4 dB, ±5 dB or ±6 dB under extreme conditions; 3GPP TS 05.05, subclause 4.1.1; 3GPP TS 05.05 annex D subclauses D.2.1 and D.2.2.
5. The output power actually transmitted by the MS at consecutive power control levels shall form a monotonic sequence and the interval between power control levels shall be 2 ± 1,5 dB (1 ± 1dB between power control level 30 and 31 for PCS 1 900); 3GPP TS 05.05, subclause 4.1.1.
6. The transmitted power level relative to time for a normal burst shall be within the power/time template given in 3GPP TS 05.05, annex B in figure B.1:
6.1 Under normal conditions; 3GPP TS 05.05, subclause 4.5.2.
6.2 Under extreme conditions; 3GPP TS 05.05, subclause 4.5.2, 3GPP TS 05.05 annex D in subclauses D.2.1 and D.2.2.
7. When accessing a cell on the RACH and before receiving the first power command during a communication on a DCCH or TCH (after an IMMEDIATE ASSIGNMENT), all GSM, class 1 and class 2 DCS 1 800 and PCS 1 900 MS shall use the power control level defined by the MS_TXPWR_MAX_CCH parameter broadcast on the BCCH of the cell, or if MS_TXPWR_MAX_CCH corresponds to a power control level not supported by the MS as defined by its power class, the MS shall act as though the closest supported power control level had been broadcast. A Class 3 DCS 1 800 MS shall use the POWER_OFFSET parameter.
8. The transmissions from the MS to the BS, measured at the MS antenna, shall be 468,75 - TA bit periods behind the transmissions received from the BS, where TA is the last timing advance received from the current serving BS. The tolerance on these timings shall be ±1 bit period:
8.1 Under normal conditions; 3GPP TS 05.10, subclause 6.4.
8.2 Under extreme conditions; 3GPP TS 05.10, subclause 6.4, 3GPP TS 05.05 annex D in subclauses D.2.1 and D.2.2.
9. The transmitted power level relative to time for a random access burst shall be within the power/time template given in 3GPP TS 05.05, annex B in figure B.3:
9.1 Under normal conditions; 3GPP TS 05.05, subclause 4.5.2.
9.2 Under extreme conditions; 3GPP TS 05.05, subclause 4.5.2, 3GPP TS 05.05 annex D in subclauses D.2.1 and D.2.2.
10. The MS shall use a TA value of 0 for the Random Access burst sent:
10.1 Under normal conditions; 3GPP TS 05.10, subclause 6.6.
10.2 Under extreme conditions; 3GPP TS 05.10, subclause 6.6, 3GPP TS 05.05 annex D in subclauses D.2.1 and D.2.2.
11. In addition, if the network indicates support for MS power reduction by broadcasting parameter INIT_PWR_RED (see 3GPP TS 44.018) and if the latest RLA-value, RLA_C or RLA_P (see section 6.1) for the measured signal strength from the BTS the MS is accessing is -48 dBm or higher immediately before the access attempt, the MS power shall not exceed.
PRED = min{(MS_TXPWR_MAX_CCH, (LB_MS_TXPWR_MAX_CCH + Band_offset), (P5- INIT_PWR_RED)} for GSM 400, GSM 700, T-GSM 810, GSM 850 and GSM 900 and
PRED = min{ MS_TXPWR_MAX_CCH, (P0+2-INIT_PWR_RED)} for DCS 1800 and PCS 1900,
where P5 and P0 are the power control levels for respective band in 3GPP TS 45.005.
The power reduction only applies for the first transmission of the access burst on the RACH. If the initial transmission fails due to no response from the network, the MS shall not apply power reduction in remaining transmissions. The power reduction also applies for DCCH or TCH (after an IMMEDIATE ASSIGNMENT) under the same received signal strength conditions until the ordered power control level in the SACCH L1 header differs from MS_TXPWR_MAX_CCH or LB_MS_TXPWR_MAX_CCH + Band_offset, whichever is applicable or a L3 message with a valid power control command is received.
If INIT_PWR_RED is not broadcast, no power reduction shall apply.
3GPP TS 45.008, subclause 4.2, 3GPP TS 44.018, subclause 10.5.2.33b.11.1 Under normal conditions; 3GPP TS 05.10, subclause 6.6.
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13.3.3 Test purpose
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1. To verify that the maximum output power of the MS, under normal conditions, is within conformance requirement 1.
2. To verify that the maximum output power of the MS, under extreme conditions, is within conformance requirement 2.
3. To verify that all nominal output power levels, relevant to the class of MS, are implemented in the MS and have output power levels, under normal conditions, within conformance requirement 3.
4. To verify that all nominal output levels, relevant to the class of MS, are implemented in the MS and have output power levels, under extreme conditions, within conformance requirement 4.
5. To verify that the step in the output power transmitted by the MS at consecutive power control levels is within conformance requirement 5 under normal conditions.
6. To verify that the output power relative to time, when sending a normal burst is within conformance requirement 6:
6.1 Under normal conditions.
6.2 Under extreme conditions.
7. To verify that the MS uses the maximum power control level according to its power class if commanded to a power control level exceeding its power class.
8. To verify that, for normal bursts, the MS transmissions to the BS are timed within conformance requirement 8:
8.1 Under normal conditions.
8.2 Under extreme conditions.
9. To verify that the output power relative to time, when sending an access burst is within conformance requirement 9:
9.1 Under normal conditions.
9.2 Under extreme conditions.
10. To verify that, for an access burst, the MS transmission to the BS is timed within conformance requirement 10:
10.1 Under normal conditions.
10.2 Under extreme conditions.
11. To verify that, for the initial access burst, the MS applies power reduction if broadcasted by network according to conformance requirement 11:
11.1 Under normal conditions.
12. To verify that the MS does not apply power reduction for the transmission on DCH or TCH if a valid power control command is received by L3 message and power reduction is broadcasted by the network according to conformance requirement 11:
12.1 Under normal conditions.
13. To verify that the MS does not apply power reduction for the remaining transmission if initial access burst is not answered by the SS, if power reduction is broadcasted by the network according to conformance requirement 11:
13.1 Under normal conditions.
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13.3.4 Methods of test
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Two methods of test are described, separately for:
1) equipment fitted with a permanent antenna connector or fitted with a temporary test connector as a test fixture, and for
2) equipment fitted with an integral antenna, and which cannot be connected to an external antenna.
NOTE: The behaviour of the MS in the system is determined to a high degree by the antenna, and this is the only transmitter test in this EN using the integral antenna. Further studies are ongoing on improved testing on the integral antenna, taking practical conditions of MS use into account.
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13.3.4.1 Method of test for equipment with a permanent or temporary antenna connector
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13.3.4.1.1 Initial conditions
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A call is set up by the SS according to the generic call set up procedure on a channel with ARFCN in the Mid ARFCN range, power control level set to Max power. MS TXPWR_MAX_CCH is set to the maximum value supported by the Power Class of the Mobile under test. For DCS 1 800 mobile stations the POWER_OFFSET parameter is set to 6 dB.
If Specific PICS RACH Power Reduction is supported INIT_PWR_RED=0 in System Information 2Quarter is transmitted. Serving Cell downlink level is set to-54dBm.
NOTE: Downlink level -54 dBm is chosen to ensure that a MS does not reduce the RACH power. So it is still possible to test RACH power without power reduction.
Specific PICS statements:
- MS supporting RACH Power Reduction (TSPC_RACH_Power_Reduction)
PIXIT Statements:
-
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13.3.4.1.2 Procedure
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a) Measurement of normal burst transmitter output power.
- The SS takes power measurement samples evenly distributed over the duration of one burst with a sampling rate of at least 2/T, where T is the bit duration. The samples are identified in time with respect to the modulation on the burst. The SS identifies the centre of the useful 147 transmitted bits, i.e. the transition from bit 13 to bit 14 of the midamble, as the timing reference.
- The transmitter output power is calculated as the average of the samples over the 147 useful bits. This is also used as the 0 dB reference for the power/time template.
b) Measurement of normal burst timing delay.
- The burst timing delay is the difference in time between the timing reference identified in a) and the corresponding transition in the burst received by the MS immediately prior to the MS transmit burst sampled.
c) Measurement of normal burst power/time relationship.
- The array of power samples measured in a) are referenced in time to the centre of the useful transmitted bits and in power to the 0 dB reference, both identified in a).
d) Steps a) to c) are repeated with the MS commanded to operate on each of the nominal output power levels supported by the MS, (see tables 13-2, 13-3 and 13-4) and in step a) on one nominal output power level higher than supported by the MS.
e) The SS commands the MS to the maximum power control level supported by the MS and steps a) to c) are repeated for ARFCN in the Low and High ranges.
f) Measurement of access burst transmitter output power.
- The SS causes the MS to generate an Access Burst on an ARFCN in the Mid ARFCN range, this could be either by a handover procedure or a new request for radio resource. In the case of a handover procedure the Power Level indicated in the HANDOVER COMMAND message is the maximum power control level supported by the MS. In the case of an Access Burst the MS shall use the Power Level indicated in the MS_TXPWR_MAX_CCH parameter. If the power class of the MS is DCS 1 800 Class 3, the MS shall also use the POWER_OFFSET parameter.
- The SS takes power measurement samples evenly distributed over the duration of the access burst as described in a). However, in this case the SS identifies the centre of the useful bits of the burst by identifying the transition from the last bit of the synch sequence. The centre of the burst is then five data bits prior to this point and is used as the timing reference.
- The transmitter output power is calculated as the average of the samples over the 87 useful bits of the burst. This is also used as the 0 dB reference for the power/time template.
g) Measurement of access burst timing delay.
- The burst timing delay is the difference in time between the timing reference identified in f) and the MS received data on the common control channel.
h) Measurement of access burst power/time relationship.
- The array of power samples measured in f) is referenced in time to the centre of the useful transmitted bits and in power to the 0 dB reference, both identified in f).
i) Depending on the method used in step f) to cause the MS to send an Access Burst, the SS sends either a HANDOVER COMMAND with power control level set to 10 or it changes the System Information elements MS_TXPWR_MAX_CCH and for DCS 1 800 the POWER_OFFSET on the serving cell BCCH in order to limit the MS transmit power on the Access Burst to power control level 10 (+23 dBm for GSM 400, GSM 700, T-GSM 810, GSM 850, and GSM 900 or +10 dBm for DCS 1 800 and PCS 1 900) and then steps f) to h) are repeated.
j) If MS supporting RACH Power Reduction the call is released and the Serving cell downlink level is set to -42 dBm. INIT_PWR_RED is set to 1. The SS waits for 30 seconds (Possible cell reselection). Step f) is repeated.
k) If MS supporting RACH Power Reduction SS commands the MS via ASSIGNMENT COMMAND to the maximum power control level supported by the MS and steps a) to c) are repeated for ARFCN in the Mid range.
l) If MS supporting RACH Power Reduction the call is released and the Serving cell downlink level is set to -42 dBm. INIT_PWR_RED is set to 1. The SS waits for 30 seconds (Possible cell reselection). Step f) is repeated but the SS does not answer the initial, but the second transmission of the access burst.
m) Steps a) to i) are repeated under extreme test conditions (annex 1, TC2.2) except that the repeats at step d) are only performed for power control level 10 and the minimum nominal output power level supported by the MS.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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13.3.4.2 Method of test for equipment with an integral antenna
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NOTE: If the MS is equipped with a permanent connector, such that the antenna can be disconnected and the SS be connected directly, then the method of subclause 13.3.4.1 will be applied.
The tests in this subclause are performed on an unmodified test sample.
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