US 12,081,306 B2
Beam failure recovery for secondary cell
Fei Dong, Guangdong (CN); He Huang, Guangdong (CN); Xiaojuan Shi, Guangdong (CN); and Bo Gao, Guangdong (CN)
Assigned to ZTE Corporation, Shenzhen (CN)
Filed by ZTE Corporation, Guangdong (CN)
Filed on Jul. 17, 2023, as Appl. No. 18/222,773.
Application 18/222,773 is a continuation of application No. 17/646,250, filed on Dec. 28, 2021, granted, now 11,705,956.
Application 17/646,250 is a continuation of application No. PCT/CN2019/093811, filed on Jun. 28, 2019.
Prior Publication US 2024/0030999 A1, Jan. 25, 2024
Int. Cl. H04B 7/08 (2006.01); H04B 7/06 (2006.01); H04W 36/30 (2009.01); H04W 72/044 (2023.01); H04W 72/1263 (2023.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01); H04W 74/08 (2024.01); H04W 74/0816 (2024.01); H04W 74/0833 (2024.01); H04W 76/19 (2018.01); H04W 80/02 (2009.01)
CPC H04B 7/088 (2013.01) [H04W 72/1263 (2013.01); H04W 76/19 (2018.02); H04W 80/02 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method for wireless communication, comprising:
receiving, by a first device, a maximum number of beam failure recovery request attempt iterations for beam failure recovery for one or more secondary cells associated with the first device;
triggering, upon a determination that a beam failure event has occurred, a beam failure recovery request medium access control (MAC) control element for a beam failure recovery procedure for at least one secondary cell with the beam failure event,
wherein the first device includes a beam failure recovery counter configured to count a number of beam failure recovery request attempt iterations until the number of beam failure recovery request attempt iterations reaches the maximum number of beam failure recovery request attempt iterations; and
triggering, upon a determination that the beam failure recovery procedure is not successful and that the number of beam failure recovery request attempt iterations has not reached the maximum number of beam failure recovery request attempt iterations, another beam failure recovery request MAC control element for the beam failure recovery procedure for the at least one secondary cell with the beam failure event.