Patent ID: 11963134
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method for a wireless communication device to perform communication based on a plurality of Subscriber Identification Modules (SIMs),
transmitting a request message to a first network node of a second network,
wherein the request message includes first information related to a plurality of SIMs, and
wherein the wireless communication device is performing communication in a first network or monitoring paging in the first network; and
receiving an accept message for the request message from the first network node of the second network,
wherein the first information related to the plurality of SIMs is used for the first network node of the second network to transmit a notification message to the wireless communication device via the first network, through a second network node of a second network.