公开(公告)号：EP3629666A1

公开(公告)日：2020-04-01

申请号：EP19200209.5

申请日：2019-09-27

申请人： Apple Inc.

发明人： PU, Tianyan ,  SUN, Haitong ,  ZHANG, Wanping ,  ZENG, Wei ,  ZHAO, Pengkai ,  ZHANG, Dawei ,  ZHANG, Wei ,  WANG, Ping ,  ALMALFOUH, Sami M. ,  SEBENI, Johnson O.

IPC分类号： H04W74/08

摘要： Apparatuses, systems, and methods for a wireless device to perform methods to implement mechanisms for performing a listen again after talk procedure to detect collisions over an access medium. The wireless device may determine a frequency and configuration of modified transmission frames for transmission over an access medium (licensed or unlicensed) and may further determine a timing of the modified transmission frames within a transmission occasion. The wireless device may detect, during a listening period of the modified transmission frame, a collision and may adjust, based, at least in part, on the detected collision, a remaining transmission schedule for the transmission schedule and/or LBT parameters.