Signaling of MGW identify in SIP-I
US9706557B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 2015 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | May 13, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W80/10
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention relates to signaling of MGW identity in SIP-I. A Call Control Unit of a network includes an Input/Output unit. The Call Control Unit includes a processing unit in communication with the input/output unit. The Call Control Unit includes a memory unit in communication with the processing unit, the processing unit producing a signal having information which identifies a seized Media Gateway (MGW) related to a call establishment or one or more offered Media Gateways, which is sent via Session Initiation Protocol (SIP) to a Mobile Switching Center (MSC)-Server in the network which is in charge to seize a MGW. A computer readable medium storing a computer program, which, when executed by at least one processing unit, signals a media gateway (MGW) identity. A method in a telecommunications node for signaling a Media Gateway (MGW) Identity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.