Service transmission method and apparatus thereof

A service transmission and service technology, applied in the field of communication, can solve the problems of unrecoverable user service, error-prone, and heavy manual update workload.

Active Publication Date: 2009-05-06
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Maintenance risks include failure to restore user business for a long time due to untimely response processing; manual update workload is heavy; error-prone and other risks
Correspondingly, after the disaster-stricken GGSN recovers, some users will be interrupted again when the path is switched back.

Method used

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  • Service transmission method and apparatus thereof
  • Service transmission method and apparatus thereof
  • Service transmission method and apparatus thereof

Examples

Experimental program
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Effect test

Embodiment Construction

[0027] The implementation principle of a service transmission scheme proposed by the embodiment of the present invention is: when a user transmits a service through the GGSN, the GGSN generates a dynamic route for the user, and publishes the user dynamic route to the service provider, and the service provider receives and stores the dynamic route. The user is routed to its own routing table, so that the user's uplink and downlink data packets can be accurately sent to the GGSN, and the automatic routing switching is completed.

[0028]The implementation principle of another service transmission scheme proposed by the embodiment of the present invention is: to obtain the exact range of the IP address to which the user belongs, and the GGSN releases to the service provider the policy information containing the GGSN selected by the service provider and the network information containing the GGSN information. Segment routing, the service provider selects the network segment route a...

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PUM

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Abstract

The invention discloses a service transmission method. when user activates, issuing router information of user to service provider, the router information including information of issuing party; transmitting downlink service data of the user, downlink service data being issued by service provider based on information of issuing party included in the router information. The invention also discloses a service transmission method: issuing router of destination network to which user belongs to service provider, the destination network router including strategy information and information of issuing party selected by the service provider from the destination network router; transmitting downlink service data of the user, downlink service data being issued by service provider based on information of issuing party included in the destination network router selected according to preset rule based on strategy information including in every destination network router. The invention also discloses a service transmission device and guarantees automatic switching of downlink data router when transmitting via standby GGSN.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a service transmission method and device thereof. Background technique [0002] General Packet Radio Service (GPRS, General Packet Radio Service) Gateway Support Node (GGSN, Gateway GPRS Support Node) is a service node in a packet switched (PS, PS PacketSwitched) network, which is highly concentrated on the current network, and its capacity It is the convergence point of the wireless network and the Internet Protocol (IP, Internet Protocol) network. In order to provide users with high-quality and stable services and reduce losses and service interruptions caused by natural disasters, GGSN proposes a network disaster recovery networking solution based on the GGSN resource pool (GGSN POOL). [0003] The GGSN POOL disaster recovery process is actually a replacement process between GGSNs, specifically as figure 1 As shown, there are multiple independent GGSNs in a GG...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04W40/24H04L47/27
Inventor 焦楠林青春
Owner HUAWEI TECH CO LTD
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