Patent ID: 11917580
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of receiving, by a user equipment (UE) supporting a multi-universal subscriber identity module (USIM), a paging signal in a wireless communication system, the method comprising:
registering with a plurality of networks;
obtaining a plurality of paging occasions;
checking whether a paging message is received from each of the plurality of networks;
determining that a first paging occasion and a second paging occasion of the plurality of paging occasions overlap;
transmitting, to a first network, a tracking area update (TAU) request message including information related to an original international mobile subscriber identity (IMSI) of the first paging occasion;
receiving, from the first network, a TAU accept message including an alternative IMSI for changing the first paging occasion; and
updating the first paging occasion based on the alternative IMSI.