US 11,683,083 B2
Beam failure processing method, terminal, and network device
Yu Yang, Chang'an Dongguan (CN); and Peng Sun, Chang'an Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Chang'an Dongguan (CN)
Filed on Sep. 28, 2020, as Appl. No. 17/35,017.
Application 17/035,017 is a continuation of application No. PCT/CN2019/077664, filed on Mar. 11, 2019.
Claims priority of application No. 201810264915.1 (CN), filed on Mar. 28, 2018.
Prior Publication US 2021/0013950 A1, Jan. 14, 2021
Int. Cl. H04B 7/06 (2006.01); H04L 5/00 (2006.01); H04W 76/19 (2018.01); H04W 72/0453 (2023.01); H04W 74/08 (2009.01); H04W 72/53 (2023.01)
CPC H04B 7/0695 (2013.01) [H04L 5/0094 (2013.01); H04L 5/0098 (2013.01); H04W 72/0453 (2013.01); H04W 72/53 (2023.01); H04W 74/0833 (2013.01); H04W 76/19 (2018.02)] 20 Claims
OG exemplary drawing
 
1. A beam failure processing method, applied to a terminal side, comprising:
sending a beam failure recovery request to a network device in a case that a beam failure event occurs on an active Bandwidth Part (active BWP); and
receiving, through a Control Resource Set for Beam Failure Recovery (CORESET-BFR) in at least one target downlink BWP, response information fed back by the network device according to the beam failure recovery request, wherein the target downlink BWP corresponds to at least two BWPs, and the at least two BWPs comprises the active BWP;
wherein a quantity of the at least one target downlink BWP configured with the CORESET-BFR is smaller than a quantity of configured downlink BWPs of the terminal side.