Patent ID: 11889471
Assignee: OFINNO, LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. A non-transitory computer-readable medium storing instructions that, when executed by one or more processors of a core network node of a first public land mobile network (PLMN), cause the core network node to:
receive, from a wireless device, a requested international mobile subscriber identity (IMSI) offset value for offsetting an IMSI of the wireless device; and
transmit, to the wireless device, an accepted IMSI offset value for offsetting the IMSI of the wireless device, wherein first paging occasions of the first PLMN are derived using an alternative IMSI determined based on a sum of:
the IMSI of the wireless device; and
the accepted IMSI offset value.