TWO-STEP RANDOM ACCESS CHANNEL (RACH) IN NEW RADIO (NR) NETWORKS AND SYSTEMS

摘要

Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for generation, transmission, and reception of a message A (MsgA) with respect to a two-step random access channel (RACH) procedure in new radio (NR) networks and/or communications. Various embodiments describe how to generate the MsgA that includes a physical random access channel (PRACH) occasion and a MsgA physical uplink shared channel (PUSCH) resource. Certain association, rules, and/or correlation may apply herein. Further, corresponding demodulation reference signal (DMRS) sequence generation is illustrated in accordance with various embodiments. Other embodiments may be described and claimed.