Study on enhancement for 700/800/900MHz band combinations
The present document is the technical report for the study on enhancement for 700/800/900MHz band combinations [2] and sub-1GHz NR band combinations [5] under R18 time frame. The purpose is to gather the relevant background information and studies in order to address the study on enhancement for 600/700/800/900MHz band combinations in Table 1-1.
Table 1-1: Band combinations in the SI
Configuration
Uplink configuration
CA_n8-n20-n28
CA_n8-n20, CA_n8-n28, CA_n20-n28
CA_n5-n8
CA_n5-n8
CA_n5-n28
CA_n5-n28
CA_n5A-n105A
CA_n5A-n105A
CA_n28A-n105A
single UL in either n28 or n105
CA_n26A-n28A
CA_n26A-n28A
CA_n5A-n28A-n105A
CA_n5A-n28A
CA_n5A-n28A-n105A
CA_n5A-n105A
CA_n5A-n28A-n105A
single UL in either n28 or n105