Patent · US Active

Session setup method, session management functional entity, base station, and storage medium

US12156266B2 · kind B2 · utility

0Cited by
1References
14Claims
0Family size

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Key dates

Filing dateNov 1, 2019
Grant dateNov 26, 2024
Priority date
Expiry dateFeb 23, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/14
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-generation (4G) communication system such as long term evolution (LTE). The embodiments of the disclosure provide a session setup method, including: receiving a message for creating a session management context; selecting a user plane functional entity (UPF) for redundant session processing in response to the message; and setting up a packet data unit (PDU) session corresponding to the UPF. There are further provided a session setup method for a base station and related devices. The above technical solutions can realize reliability of service transmission.

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