Data flow control method, and related device and communications system
US9717019B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2014 |
| Grant date | Jul 25, 2017 |
| Priority date | — |
| Expiry date | Jun 22, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W36/1446
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A data flow control method, and related device and communication system are provided. In the solutions of a data flow control, a first gateway receives a first message sent by a user equipment (UE) through a first access network, where the first message carries first Internet Protocol (IP) flow identification information; the first gateway sends a second message to a packet data network gateway, and receives a third message sent by the packet data network gateway, where the third message carries third IP flow identification information, and the third IP flow identification information is used to identify an IP flow that is allowed by a network to be transmitted by the UE through the first access network and/or an IP flow that is allowed by a network to be transmitted by the UE through a second access network; and the first gateway sends a fourth message to the UE.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.