US 12,273,948 B2
Method for radio link failure recovery and user equipment
Ningjuan Chang, Shanghai (CN); and Renmao Liu, Shanghai (CN)
Assigned to SHARP KABUSHIKI KAISHA, Sakai (JP)
Appl. No. 17/783,714
Filed by Sharp Kabushiki Kaisha, Sakai (JP)
PCT Filed Dec. 10, 2020, PCT No. PCT/CN2020/135182
§ 371(c)(1), (2) Date Jun. 9, 2022,
PCT Pub. No. WO2021/115370, PCT Pub. Date Jun. 17, 2021.
Claims priority of application No. 201911297038.9 (CN), filed on Dec. 12, 2019.
Prior Publication US 2023/0022967 A1, Jan. 26, 2023
Int. Cl. H04W 76/19 (2018.01); H04W 76/18 (2018.01); H04W 36/00 (2009.01); H04W 36/08 (2009.01)
CPC H04W 76/19 (2018.02) [H04W 76/18 (2018.02); H04W 36/0069 (2018.08); H04W 36/08 (2013.01)] 4 Claims
OG exemplary drawing
 
2. A method performed on a user equipment (UE), comprising:
receiving a radio resource control (RRC) message which carries one or more execution conditions corresponding to a candidate cell;
performing execution condition evaluation for a conditional reconfiguration according to the one or more execution conditions;
upon detecting a radio link failure of a master cell group (MCG) when an MCG transmission is not suspended, initiating an MCG failure information procedure to inform a network of the radio link failure of the MCG the UE has experienced;
stopping the execution condition evaluation in the MCG failure information procedure; and
transmitting an MCG failure information message in the MCG failure information procedure.