公开(公告)号：US20220295589A1

公开(公告)日：2022-09-15

申请号：US17635438

申请日：2020-08-14

Applicant: InterDigital Patent Holdings, Inc.

Inventor： Allan Y. TSAI ,  Patrick SVEDMAN ,  Qing LI ,  Guodong ZHANG ,  Lakshmi R. IYER ,  Yifan LI ,  Mohamed AWADIN

IPC: H04W76/19 ,  H04L5/00 ,  H04W24/08

Abstract: Methods, systems, and devices may support BFD with multi-TRP transmission or support BFR with multi-TRP transmission, among other things. For BFD with multi-TRP transmission, there may be the explicit configuration or implicit configuration. With regard to BFR with multi-TRP transmission there may: BFR using contention-free PRACH, BFR using PUCCH, BFR using contention-free 2-step RACH, or BFR using PUSCH.