Rel-17 NR inter-band Carrier Aggregation for 3 bands DL with 1 band UL
The present document is a technical report for Rel-17 NR 3DL/1UL Inter-band Carrier Aggregation. The purpose is to gather the relevant background information and studies in order to address 3DL/1UL Inter-band Carrier Aggregation requirements for the Rel-17 band combinations in Table 1-1. UL carrier is supported in each of the 3 bands being aggregated unless otherwise specified.
Table 1-1: Release 17 3DL/1UL inter-band carrier aggregation combinations
CA combination
REL independent from
CA_x1A-yA-zA
The present document contains a general part and band specific combination part. The actual requirements are added to the corresponding technical specifications.