Terminal apparatus and core network device for implementing an authentication and/or authorization function by a data network
US11190930B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 19, 2018 |
| Grant date | Nov 30, 2021 |
| Priority date | — |
| Expiry date | Jun 19, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W60/005
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A terminal apparatus or a device in a core network exchanges capability information for each function in a registration procedure or a packet data unit (PDU) session establishment procedure. In user data communication, additional information is added into an uplink packet to implement the terminal apparatus-initiated reflective quality of service (RQoS) control, and additional information is added into a downlink packet to implement network device-initiated RQoS control. A dedicated control message and information for the authentication and/or authorization function by a data network (DN) are defined to implement the authentication and/or authorization function by the DN. Furthermore, the terminal apparatus and the device in the core network have a timer or a control process for each network slice to implement the management process such as congestion management for each network slice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.