5G NR uplink multiplexing supported by shared grant-free transmission

摘要

This document describes a method, apparatus, system and means for 5th generation new wireless uplink multiplexing supported by shared unauthorized transmission. The user terminal (UE) 111 inserts the first cyclic redundancy check (CRC) 504 into the transport block (TB) 502 and inserts the TB 502 including the CRC 504 into a code word (CW). Ingo with. Based on receiving the preemption indicator for a part of the first physical resource 616, the UE 111 is based on the received uplink (UL) approval and the received preemption indicator of the CW for rate matching with the length. Select the first part. The UE 111 transmits the first part of the CW using the first physical resource 616, selects the second part of the CW, inserts a second CRC into the selected second part of the CW, and The second part of the CW is transmitted using resource 634.