Techniques in configured grant uplink transmission in new radio (NR) systems operating in unlicensed spectrum
摘要
說明書
In some embodiments, a new parameter IoffsetG-UCI may be introduced which indicates the specific value of βoffsetG-UCI, IoffsetG-UCI may be RRC signaled or dynamically indicated in the DCI for activation of grant free uplink transmission or a combination thereof. For instance, for Type 1 configured grant uplink transmission, beta offset for CG-UCI may be configured by higher layers. For Type 2 configured grant uplink transmission, a combination of RRC signaling and DCI in activation of configured grant uplink transmission may be used to indicate the beta offset value for CG-UCI. Specifically, a set of beta offset values may be configured by RRC signaling and one field in the DCI may be used to indicate one beta offset value of the set of values may be used for CG-UCI on PUSCH. βoffsetG-UCI values may be the same as those defined in legacy NR for βoffsetHARQ-ACK, and the mapping of βoffsetG-UCI values for CG-UCI and the index signaled by higher layers may be in accordance with Table 5.
