US 11,671,854 B2
Cell beam failure processing method, mobile communication terminal and network side device
Li Chen, Chang'an Dongguan (CN); Peng Sun, Chang'an Dongguan (CN); and Xueming Pan, Chang'an Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Chang'an Dongguan (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Feb. 5, 2021, as Appl. No. 17/169,363.
Application 17/169,363 is a continuation of application No. PCT/CN2019/098113, filed on Jul. 29, 2019.
Claims priority of application No. 201810892074.9 (CN), filed on Aug. 7, 2018.
Prior Publication US 2021/0168631 A1, Jun. 3, 2021
Int. Cl. H04W 24/00 (2009.01); H04W 24/04 (2009.01); H04W 76/18 (2018.01)
CPC H04W 24/04 (2013.01) [H04W 76/18 (2018.02)] 17 Claims
OG exemplary drawing
 
1. A cell beam failure processing method, applied to a mobile communication terminal, and comprising:
performing a detection operation in a target cell, wherein the detection operation comprises at least beam failure detection; and
performing, in the target cell based on a detection result of a physical layer of the mobile communication terminal, a first operation of accelerating beam failure processing;
wherein the first operation comprises at least one of the following operations:
directly initiating the beam failure recovery procedure;
directly triggering a radio link failure RLF;
indicating an upper-layer beam failure instance.