Method and apparatus for establishing guaranteed bit rate (GBR) quality of service (QoS) flow in session
US11477689B2 · kind B2 · utility
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Key dates
| Filing date | Nov 20, 2020 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Mar 30, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W8/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method includes receiving, by a session management function (SMF), first information from an access and mobility management function (AMF), obtaining, by the SMF, protocol data unit (PDU) session management subscription information from a unified data management (UDM) module, and when dynamic policy and charging control (PCC) is not deployed, establishing, by the SMF based on the first information and at least one of the PDU session management subscription information and local PDU session policy information of the SMF, a default GBR QoS flow in the PDU session.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.