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Edge or packet gateway controlling method in next generation network and its system

A technology of packet gateway and control method, applied in the direction of network connection, etc., can solve problems such as hindering the development and evolution of NGN, and achieve the effects of simple implementation of control functions, reliable network intercommunication, and improved network performance.

Active Publication Date: 2008-08-13
INVT SPE LLC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no technical solution that can effectively solve this technical problem, that is, it is impossible to control the edge or packet gateway in various aspects according to the network resource situation and the operator's policy tendency to achieve IP network intercommunication, which seriously hinders the continued development of NGN. development and evolution

Method used

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  • Edge or packet gateway controlling method in next generation network and its system
  • Edge or packet gateway controlling method in next generation network and its system
  • Edge or packet gateway controlling method in next generation network and its system

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0037] The principle of the present invention will be described first, and the present invention is essentially a decision-making request and response scheme. The BGCFE / PGCFE interacts directly with the BGFE / PGFE. The BGCFE / PGCFE understands the resource status on the BGFE / PGFE and directly controls it. The BGCFE / PGCFE maintains the consistency of the call model with the BGFE / PGFE. BGCFE / PGCFE requests PDFE for decisions on security, resources, and media related to IP network interworking. PDFE conducts arbitration based on resource conditions and local policies, and returns corresponding decisions to BGCFE / PGCFE. According to the decision, BGCFE / PGCFE supports and / or modifies the IP network interworking service control information sent to BGFE / PGFE, and BGFE / PGFE...

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Abstract

The invention relates to an edge or group gateway control method of next generation network, and a relative system, which can realize network communication of the edge or group gateway of NGN, under the effective control the network resource and local strategy, wherein BGFE / PGFE is controlled by BGCFE / PGCFE, BGCFE / PGCF requests the relative strategy of IP network communication to PDFE, based on the strategy result, to control BGFE / PGF to support IP network communication service; the decision of PDFE is based on the network resource condition and the preset local strategy provided by TRCFE; BGCFE / PGCFE receives the decision result of PDFE, based on which, to distribute and / or modify the IP network communication service control information, and send the distributed and / or modified control information to BGFE / PGFE.

Description

technical field [0001] The present invention relates to the next generation network technology, in particular to the edge or grouping gateway control method and system of the next generation network. Background technique [0002] With the development of traditional communication networks, the Internet and mobile communication networks, the integration of various networks is an inevitable trend. The next generation network (Next Generation Nerwork, referred to as "NGN") is based on Internet Protocol (Internet Protocol, referred to as "IP") packet exchange The network is the core network, the control and bearer are separated, and various access technologies coexist. The new generation network that integrates various existing networks can meet the needs of future broadband multimedia communications. [0003] NGN is a step towards packet switching in the traditional Public Switched Telephone Network ("PSTN" for short), which is mainly based on circuit switching. It carries all t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/66
Inventor 林扬波
Owner INVT SPE LLC
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