Rel-17 LTE inter-band Carrier Aggregation for 2 bands DL with 2 bands UL
The present document is a technical report on LTE inter-band CA for 2 bands DL with 2 bands UL under Rel-17 time frame. The purpose is to gather the relevant background information and studies in order to address 2 bands DL/2 band UL Inter-band Carrier Aggregation requirements for the Rel-16 band combinations in Table 1-1.
Table 1-1: Release 17 2 bands DL/2 bands UL inter-band carrier aggregation combinations
CA configuration
Uplink configuration
BCS
CA_8A-20A
CA_8A-20A
0, 1, 2
CA_8A-28A
CA_8A-28A
0
CA_3A-38A
CA_3A-38A
0
CA_30A-48A
CA_30A-48A
0
CA_1A-40A
CA_1A-40A
0
CA_1A-40A-40A
CA_1A-40A
0
CA_1A-40C
CA_1A-40A
0
CA_1A-40D
CA_1A-40A
0
CA_28A-40A
CA_28A-40A
0
CA_28A-40A-40A
CA_28A-40A
0
CA_28A-40C
CA_28A-40A
0
CA_28A-40D
CA_28A-40A
0
This TR contains a band specific combination part. The actual requirements are added to the corresponding technical specifications.