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Method and device for self-establishing route in mobile network

A mobile network and routing technology, applied in the direction of electrical components, wireless communication, etc., can solve the problems of not considering the topology adaptation of the mobile network, not adapting to the network, and low routing efficiency, and achieve the effect of overcoming the network adaptation problem

Inactive Publication Date: 2010-11-24
HUAWEI DEVICE CO LTD +1
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Problems solved by technology

[0003] In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art: in method 1, it does not adapt to the entire network, and does not consider the impact of node mobility on the routing mechanism; in method 2, it does not consider The topology adaptation problem caused by the mobility of the mobile network results in low routing efficiency

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  • Method and device for self-establishing route in mobile network
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  • Method and device for self-establishing route in mobile network

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] Mobile P2P (Peer-to-Peer, peer-to-peer network) is a distributed computing mode for sharing and managing massive information resources in the network. The user is a node, and the data transmission is carried out through the node, which does not require a lot of central servers, but in order to ensure the quality of data transmission, P2P will automatically analyze the hardware resources of each node, and let computers or terminals with large bandwidth and hig...

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Abstract

The invention discloses a method and a device for self-establishing a route in a mobile network. The method comprises the following steps of: determining a target node by a super node A according to a received route searching request and acquiring distance between the super node and the target node; determining that the target node is within the ith dynamic topological ring of the super node A according to the determined distance between the super node A and the target node; and if the super node of the super nodes in the ith dynamic topological ring of the super node A closest to the target node is the super node A, establishing the route between the super node A and the target node. Topology is constructed by adopting a dynamic topological ring mechanism of the super node, so that the embodiment of the invention overcomes the disadvantage of network matching and is suitable for the route searching in an integral network.

Description

technical field [0001] The invention relates to the field of mobile network communication, in particular to a method and device for self-organizing routing in a mobile network. Background technique [0002] At present, there are mainly two methods for searching routes in the mobile network: 1. Fix each node in the peer-to-peer network to maintain a local knowledge base, and perform local search for resources according to the maintained local knowledge base. The local knowledge base is only for nodes in the domain. 2. When there is a resource management device in the network, the server initiates the device to initiate a service search request to the resource management device; Initiate a service lookup request to the device that has established a peer-to-peer connection. [0003] In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art: in method 1, it does not adapt to the entire network, and doe...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W40/20
Inventor 屈海涛杨健宋美娜许可乐冠陈辉张晓奇罗耀平
Owner HUAWEI DEVICE CO LTD
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