Rel-18 downlink interruption for NR and EN-DC band combinations at dynamic Tx switching
The present document is a technical report for WI “Rel-18 downlink interruption for NR and EN-DC band combinations at dynamic Tx Switching in Uplink” under Rel-18 time frame. The purpose is to gather the relevant background information and studies in order to address the band combinations requested for mandating no DL interruption to conduct dynamic Tx switching in uplink listed in Table 1-1.
Table 1-1: Band combinations requested for mandating no DL interruption
Configuration
Uplink configuration
CA_n1-n5-n78
CA_n1-n78, CA_n5-n78
CA_n3-n5-n78
CA_n3-n78, CA_n5-n78