16.9.3.4 LTE and NR Sidelink co-channel coexistence

NR sidelink supports co-channel coexistence with LTE sidelink, allowing NR sidelink transmissions to share co-channel resources with LTE sidelink transmissions. Dynamic co-channel coexistence is used, in which a resource pool for NR sidelink transmissions is overlapping with a resource pool for LTE sidelink transmissions. Sidelink relay is not supported in a resource pool that uses dynamic co-channel coexistence. Dynamic co-channel coexistence is further specified in TS 38.321 [6], TS 38.213 [38] and TS 38.214 [56].