20250168664. Time Alignment Timer Handl (LG ELECTRONICS .)

TIME ALIGNMENT TIMER HANDLING IN WIRELESS COMMUNICATIONS

Abstract: the present disclosure relates to a time alignment timer handling in wireless communications. according to an embodiment of the present disclosure, a user equipment (ue) may initiate a transmission of failure information for a cell group based on detecting a failure on the cell group. the ue may consider a time alignment (ta) timer related to a ta configuration for the cell group as expired based on initiating the transmission of the failure information. after transmitting the failure information, the ue may receive a configuration for failure recovery of the failure on the cell group. the ue may restart the ta timer related to the ta configuration for the cell group based on receiving the configuration for failure recovery.

Inventor(s): Hongsuk KIM, Sunghoon JUNG, Sunyoung LEE

CPC Classification: H04W24/04 (Arrangements for maintaining operational condition)

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