Rel-17 LTE inter-band Carrier Aggregation for x bands DL (x=4, 5) with 1 band UL
The present document is a technical report on inter-band CA for x bands DL (x=4, 5) with 1 band UL under Rel-17 timeframe. The purpose is to gather the relevant background information and studies in order to address 4 or 5 bands DL/1 band UL Inter-band Carrier Aggregation requirements for the Rel-17 band combinations in Table 1-1 and 1-2.
Table 1-1: Release 17 4 bands DL/1 band UL inter-band carrier aggregation combinations
CA configuration
Uplink configuration
BCS
CA_1A-3C-7A-8A
CA_3C
0
CA_1A-3C-7C-20A
CA_7C
0
CA_1A-3C-7A-32A
-
0
CA_1A-3A-7A-40A-40A
-
0
CA_1A-3C-8A-20A
-
0
CA_1A-3C-8A-20A
CA_3C
0
CA_1A-3C-8A-38A
-
0
CA_1A-3C-8A-38A
CA_3C
0
CA_1A-3A-3A-8A-38A
-
0
CA_1A-3A-8A-40C
-
0
CA_1A-3A-8A-41A
-
0
CA_1A-3C-20A-32A
-
0
CA_1A-3A-20A-38A
-
0
CA_1A-3C-20A-38A
-
0
CA_1A-3C-20A-38A
CA_3C
0
CA_1A-3A-28A-32A
-
0
CA_1A-3A-28A-38A
-
0
CA_1A-3A-40A-41A
-
0
CA_1A-5A-7A-7A-28A
-
0
CA_1A-7A-8A-28A
-
0
CA_1A-7A-8A-32A
-
0
CA_1A-7A-8A-38A
-
0
CA_1A-7A-20A-38A
-
0
CA_1A-7A-28A-32A
-
0
CA_1A-7A-28A-38A
-
0
CA_1A-7A-28A-40A-40A
-
0
CA_1A-7A-32A-38A
-
0
CA_1A-8A-20A-32A
-
0
CA_1A-8A-20A-38A
-
0
CA_1A-8A-28A-32A
-
0
CA_1A-8A-32A-38A
-
0
CA_1A-20A-28A-32A
-
0
CA_1A-20A-28A-38A
-
0
CA_1A-20A-32A-38A
-
0
CA_2A-2A-5A-7A-66A
-
0
CA_2A-5A-7A-66A
-
0
CA_2A-5A-7A-7A-66A
-
0
CA_2A-5A-7A-66A-66A
-
0
CA_2A-5A-7C-66A
-
0
CA_2A-7A-12A-66A-66A
-
0
CA_2A-7C-13A-66A
-
0
CA_2A-7A-7A-13A-66A
-
0
CA_2A-7A-28A-66A
-
0
CA_2A-7C-28A-66A
-
0
CA_3A-5A-7A-7A-28A
-
0
CA_3A-7A-8A-28A
-
0
CA_3A-7A-20A-38A
-
0
CA_3A-7A-28A-40A-40A
-
0
CA_3A-8A-20A-38A
-
0
CA_3A-8A-40A-41A
-
0
CA_3A-20A-28A-38A
-
0
CA_7A-8A-20A-28A
-
0
CA_7A-8A-20A-32A
-
0
CA_7A-8A-20A-38A
-
0
CA_7A-8A-28A-32A
-
0
CA_7A-8A-32A-38A
-
0
CA_7A-20A-28A-32A
-
0
CA_7A-20A-28A-38A
-
0
CA_7A-20A-32A-38A
-
0
CA_8A-20A-28A-32A
-
0
CA_8A-20A-32A-38A
-
0
Table 1-2: Release 17 5 bands DL/1 band UL inter-band carrier aggregation combinations
CA configuration
Uplink configuration
BCS
CA_1A-3A-5A-7A-7A-28A
-
0
CA_1A-3A-7A-8A-28A
-
0
CA_1A-3A-7A-8A-38A
-
0
CA_1A-3A-7A-8A-40A
-
0
CA_1A-3A-7A-8A-40C
-
0
CA_1A-3A-7A-20A-38A
-
0
CA_1A-3A-7A-28A-38A
-
0
CA_1A-3A-7A-28A-40A
-
0
CA_1A-3A-8A-20A-28A
-
0
CA_1A-3A-8A-20A-38A
-
0
CA_1A-3A-20A-28A-38A
-
0
CA_1A-7A-8A-20A-28A
-
0
CA_1A-7A-8A-20A-32A
-
0
CA_1A-7A-8A-20A-38A
-
0
CA_1A-7A-8A-28A-32A
-
0
CA_1A-7A-8A-32A-38A
-
0
CA_1A-7A-20A-28A-32A
-
0
CA_1A-7A-20A-28A-38A
-
0
CA_1A-7A-20A-32A-38A
-
0
CA_1A-8A-20A-32A-38A
-
0
CA_2A-2A-29A-30A-66A
-
0
CA_3A-7A-8A-20A-28A
-
0
CA_3A-7A-8A-20A-38A
-
0
CA_3A-7A-20A-28A-38A
-
0
CA_7A-8A-20A-28A-32A
-
0
CA_7A-8A-20A-32A-38A
-
0
Table 1-3: Release 17 6 bands DL/1 band UL inter-band carrier aggregation combinations
CA configuration
Uplink configuration
BCS
CA_1A-3A-7A-8A-20A-28A
-
0
CA_1A-3A-7A-20A-28A-38A
-
0
CA_1A-3A-7C-20A-28A-38A
-
0
CA_1A-7A-8A-20A-28A-32A
-
0
CA_1A-7A-8A-20A-32A-38A
-
0
This TR contains a band specific combination part. The actual requirements are added to the corresponding technical specifications.