Rel-17 LTE inter-band Carrier Aggregation for 2 bands DL with 1 band UL
The present document is a technical report for 2B DL/1B UL Inter-band Carrier Aggregation under Rel-17 time frame. The purpose is to gather the relevant background information and studies in order to address 2B DL/1B UL Inter-band Carrier Aggregation requirements for the Rel-17 band combinations in Table 1-1.
Table 1-1: Release 17 2BDL/1BUL inter-band carrier aggregation combinations
CA combination
REL-independent from
CA_48A_53A
Table 3A.2-2 in TS 36.307 [2]
CA_7A-25A
CA_7A-7A-25A
CA_7C-25A
CA_7A-25A-25A
CA_7A-7A-25A-25A
CA_7C-25A-25A
CA_25A-66A
CA_25A-25A-66A
CA_2A-8A
CA_46A_53A
CA_46C_53A
CA_46D_53A
CA_46E_53A
CA_3A-3A-38A
CA_32A-38A
CA_38A-66A
CA_38C-66A
CA_26A-38A
CA_26A-38C
CA_26A-38A
CA_26A-38C
CA_30A_48A
This TR contains a band specific combination part. The actual requirements are added to the corresponding technical specifications.