Patent · US Active

Communication method, access network device, core network device, and user equipment

US11310708B2 · kind B2 · utility

3Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 2019
Grant dateApr 19, 2022
Priority date
Expiry dateJul 3, 2039

Classification

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

Abstract

Embodiments of the present invention provide a communication method, an access network device, a core network device, and user equipment. One example method includes: sending, by a core network device, a handover request to an access network device, wherein the handover request comprises first information, and the first information comprises an identifier of allowed network slice selection assistance information (NSSAI); and sending, by the access network device, a handover request acknowledgement to the core network device.

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