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Method for implementing integrated network mobile switch management

An implementation method and network technology, which is applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems such as inherent insufficiency of data service support, achieve the effect of solving delay and packet loss rate, and achieving uniformity

Inactive Publication Date: 2008-02-06
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the worst case, a 2X problem may occur: mobile terminals on the same network need to go to the home agent to establish a local tunnel for communication
However, the mobile communication system is essentially a network that supports voice services, and the support for data services is inherently insufficient.

Method used

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  • Method for implementing integrated network mobile switch management
  • Method for implementing integrated network mobile switch management
  • Method for implementing integrated network mobile switch management

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] In order to overcome the deficiencies of existing technologies, an architecture for realizing integrated network and pervasive services is proposed, which is used to realize service integration and network integration. An architecture that realizes integrated network pervasive services allows various mobility access including fixed users and mobile terminals, mobile subnets, and ad hoc network users. Fixed users and mobile users enjoy the same personalized business services, realizing Distributed network resource sharing and search services, transmission of voice, data, image and other services and provide fine-grained quality of service to ensure consistent and universal services to users.

[0020] The new architecture model of integrated network and pervasive service is shown in Figure 1, which includes two major parts: "networking layer" and "service layer".

[0021] "Netcom layer" includes virtual access sub-layer and virtual backbone sub-layer, providing an integra...

Embodiment 2

[0051] This embodiment is a preferred solution of Embodiment 1, and is a refinement of the steps of mobility detection of the mobile terminal in Embodiment 1. The steps include:

[0052] The access switch router periodically broadcasts a router advertisement to the access network it manages, and the notification message at least includes information such as the network interface identifier of the access network side of the access switch router, the identity identifier of the access switch router itself, and the like.

[0053] The mobile terminal monitors and compares the identity of the access switching router received in the notification message with the original saved identity. If the two are found to be different, it means that a move has occurred, and the identity of the new access switching router will be saved. Modify the gateway of the terminal to the new access switch router network interface ID; if the same, it means that there is no movement; if there is no old access...

Embodiment 3

[0064] This embodiment is a preferred solution of the first embodiment, which is a refinement of the steps of the mobility detection of the mobile terminal in the first embodiment, and an improvement on the second embodiment, which can speed up the process of the mobility detection. The substeps include:

[0065] The sub-step 1 of this embodiment is the same as the sub-step 1 in the second embodiment.

[0066] In sub-step 2, the user terminal can discover the state change of the lower layer communication link. When the communication link is re-established, a router advertisement request is broadcast immediately, and the access switching router immediately sends a router advertisement to the user terminal after receiving the request. The user terminal changes the gateway to the network interface identifier of the access switching router in the router advertisement, initiates an access request, and enters the identity authentication process. If the identity authentication is p...

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PUM

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Abstract

The present invention relates to an integrated network moving and switching management method. The integrated network and common service system is a new network structure to overcome the disadvantages of the prior network art. The network can realize the service integration and network integration. The present invention is characterized in comprising an Internet, a mobile communication network, a communication node, a switch in exchange route, an authenticate center and a mapping server. The present invention has the following steps: the detecting and mapping exchanging step, the notice step and the step to prevent the route blackhole. The present invention sufficiently shows the unity of the communication interface of the customer terminal in the switching process. The present invention utilizes the network developing and exchanging of the route mark to solve the problems of time dragging and losing ratio in the communication switching process.

Description

technical field [0001] The invention relates to a realization method of integrated network mobile handover management, which is an electric digital communication processing method using the network. Background technique [0002] In the traditional TCP / IP network environment, IP provides the routing function for the Internet. It assigns logical addresses, namely IP addresses, to all nodes (including hosts and routers), and each port of each host has an IP address. address. An IP address includes a network prefix and a host part, and all hosts on the same link usually have a network prefix and different host parts. This enables IP to perform route selection based on the network prefix part of the IP address of the destination node, so that the router only needs to save a simple network prefix route instead of saving a separate route for each host. In this case, due to network prefix routing, when a node switches from one link to another without changing its IP address, it is...

Claims

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Application Information

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IPC IPC(8): H04L12/56H04Q7/38H04L45/50
Inventor 张宏科王上孙照辉秦雅娟罗洪斌董平杨水根王义
Owner BEIJING JIAOTONG UNIV
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