Method for realizing resource admission control at push mode in nomadism scene of NGN
US8379519B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2007 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Feb 16, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L47/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for implementing resource and admission control in PUSH mode in nomadism scenario of NGN comprises the following steps: after a subscriber accesses NGN in a visited network, initiates a service request to AF of a home network thereof, and receives a resource request transmitted by AF, SPDF of the home network transmitting the resource request to A-RACF of the visited network through SPDF of the visited network; A-RACF of the visited network making a resource policy decision on the resource request, and transmitting the decision result to RCEF of the visited network for policy installation; A-RACF of the visited network transmitting a resource request response to SPDF of the home network through SPDF of the visited network; in these steps, after receiving the resource request, SPDF of the home network and/or SPDF of the visited network perform authorization examining for the resource request.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.