US 12,490,336 B2
Methods and systems for managing mbs service continuity for a ue
Fasil Abdul Latheef, Bangalore (IN); Vinay Kumar Shrivastava, Bangalore (IN); and Sriganesh Rajendran, Bangalore (IN)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 18/019,971
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Aug. 6, 2021, PCT No. PCT/KR2021/010443
§ 371(c)(1), (2) Date Feb. 6, 2023,
PCT Pub. No. WO2022/031127, PCT Pub. Date Feb. 10, 2022.
Claims priority of application No. 202041033739 (IN), filed on Aug. 6, 2020; and application No. 2020 41033739 (IN), filed on Jul. 26, 2021.
Prior Publication US 2023/0300938 A1, Sep. 21, 2023
Int. Cl. H04W 76/27 (2018.01); H04W 76/15 (2018.01)
CPC H04W 76/27 (2018.02) [H04W 76/15 (2018.02)] 10 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving, from a cell, multicast and broadcast service (MBS) control information;
based on the MBS control information, receiving, from the cell, at least one MBS service via an MBS bearer being associated with the at least one MBS service;
receiving, from the cell, a radio resource control (RRC) release message with suspend configuration;
based on the RRC release message, suspending at least one radio bearer (RB) except for the MBS bearer and entering an RRC inactive state; and
receiving, via the MBS bearer from at least one neighboring cell, the at least one MBS service, while the terminal is in the RRC inactive state,
wherein the RRC release message includes information on the at least one neighboring cell for receiving the at least one MBS service, while the terminal is in the RRC inactive state.