US 12,170,979 B2
Method and apparatus for paging procedure considering network slicing in a wireless communication system
Hyunjung Choe, Seoul (KR); Seungjune Yi, Seoul (KR); and Sangwon Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Mar. 28, 2022, as Appl. No. 17/706,489.
Claims priority of application No. 10-2021-0040556 (KR), filed on Mar. 29, 2021.
Prior Publication US 2022/0312370 A1, Sep. 29, 2022
Int. Cl. H04W 68/00 (2009.01); H04W 48/18 (2009.01)
CPC H04W 68/005 (2013.01) [H04W 48/18 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A method performed by a wireless device in a wireless communication system, the method comprising,
entering into an idle state or an inactive state;
receiving, from a network, a paging message including (i) information related to a mobile terminated service and (ii) information related to a network slice for the mobile terminated service;
determining that a serving cell does not support the network slice for the mobile terminated service;
transmitting, to the network, a paging response message including (i) information informing that the network slice for the mobile terminated service is not supported by the serving cell and (ii) information related to one or more cells supporting the network slice for the mobile terminated service; and
receiving, from the network, the mobile terminated service from the one or more cells supporting the network slice,
wherein the paging response message is a radio resource connection (RRC) setup request message or an RRC resume request message.