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Method and device for performing mobility management on sensor network by using HIP (host identity protocol)

A sensor network and sensor node technology, applied in the field of communication networks, can solve the problems of high data packet overhead, inability to provide security protection for mobile sensor networks, lack of mobile node security considerations, etc., to achieve the effect of reducing signaling overhead and easy configuration

Active Publication Date: 2012-07-25
ALCATEL LUCENT SHANGHAI BELL CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, it also inherits all the drawbacks from Mobile IPv4 / IPv6, for example, all data packets from or to the mobile sensor network or IP sensor node have to go through the network established between the mobile sensor network or IP sensor node and its home agent. Tunneling, which results in high packet overhead, switching delays
In addition, the traditional mobile IPv4 / IPv6 protocol lacks security considerations for mobile nodes, so it cannot provide security protection for mobile sensor networks

Method used

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  • Method and device for performing mobility management on sensor network by using HIP (host identity protocol)
  • Method and device for performing mobility management on sensor network by using HIP (host identity protocol)
  • Method and device for performing mobility management on sensor network by using HIP (host identity protocol)

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Embodiment Construction

[0033] Here, at first the functions of each device mainly involved in the technical solution of the present invention are described:

[0034] Correspondent node (CN): communicate with the sensor network or IP sensor node;

[0035] Sensor network gateway (SGW): Located in the sensor network, it is responsible for the mobility management of non-IP sensor nodes. It uses its own host identification label to establish a transport layer connection with the peer node;

[0036] IP based sensor node (IP based sensor node): Located in the sensor network, it uses its own host identification label instead of IP address to establish a transport layer connection with the peer node;

[0037] Collection server (Rendezvous Server, RVS): store the mapping between the host identification label and the IP address of the sensor network gateway, and the mapping between the host identification label and the IP address of the IP sensor node;

[0038] Domain Name Server (DNS): stores the mapping betw...

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Abstract

The invention provides a scheme for performing mobility management on a sensor network by using a host identity protocol. According to the technical scheme provided by the invention, signaling overhead, handover delay and data packet dropout can be reduced, and the cost of data packet headers can be avoided. In addition, the mobility management scheme based on the host identity protocol, provided by the invention, further has the advantages of providing safety protection for a mobile sensor network, supporting power-limiting sensor nodes, being easy to configure and the like.

Description

technical field [0001] The present application relates to a communication network, and in particular to a scheme for implementing mobility management on a sensor network by using a host identity protocol (Host Identity Protocol, HIP). Background technique [0002] Sensor network (sensor network) has attracted the attention of the world in recent years due to its various applications in fields such as home smart monitoring, object tracking and surveillance, industrial control and automation, hazardous environment detection, biomedical health monitoring, and agricultural monitoring. Widespread attention. In most cases, the sensor network has its own transmission protocol, and each sensor node (sensor node) has a unique sensor identification (sensor ID, SID), but not always has its own IP address, where, A sensor node with an IP address is called an IP sensor node. Since sensor nodes usually have capacity and power limitations, the connection between sensor nodes and the Inte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/02H04W8/26H04W12/02H04W84/18
Inventor 杨水根郑军宾梵翔温海波
Owner ALCATEL LUCENT SHANGHAI BELL CO LTD
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