Patent · US Active

Network slice-specific authentication and authorization

US11924632B2 · kind B2 · utility

3Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 2021
Grant dateMar 5, 2024
Priority date
Expiry dateNov 19, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/042
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

There is disclosed a method for a user equipment (UE) in a wireless communication system, receiving pending network slice selection assistance information (NSSAI) including one or more single NSSAIs (S-NSSAIs), and applying the received pending NSSAI to at least one second public land mobile network (PLMN) in a registration area, wherein the UE is assigned to the registration area comprising two or more tracking areas (TAs) including at least a first set of TAs belonging to a first public land mobile network (PLMN) to which the UE is registered.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.