Implementation method for mobile handover of vehicle network

A vehicle-mounted network and its implementation method technology, applied in wireless network protocols, electrical components, wireless communication, etc., can solve the problems of large overhead of control information data packets, shorten the service life of mobile nodes, increase the data packet loss rate, etc., and achieve the goal of reducing data loss Packet rate, reduce packet loss rate, and ensure the effect of continuity

Inactive Publication Date: 2011-09-28
CHANGSHU INSTITUTE OF TECHNOLOGY
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Problems solved by technology

[0004] 1) In the existing mobile protocol, the mobile node needs to send and receive a large amount of control information to ensure smooth communication during the movement and reduce the loss of data packets, and the transmission of control information will cons

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  • Implementation method for mobile handover of vehicle network
  • Implementation method for mobile handover of vehicle network
  • Implementation method for mobile handover of vehicle network

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Embodiment Construction

[0043]The present invention provides a method for implementing mobile handover of a vehicular network. Through the method for implementing mobile handover provided by the present invention, the vehicular network can maintain the continuity of communication during the moving process, shorten the delay of mobile handover, and reduce the rate of data packet loss. Therefore, the service quality of the vehicle network is improved, and the invention can be applied to the fields of road condition monitoring, vehicle management and the like, and has broad application prospects.

[0044] figure 1 It is a structural schematic diagram of the access router, the access node and the vehicle mobile node described in the present invention. Three types of nodes are set in the vehicle network: access router 1, access node 2 and automobile mobile node 3, access node 2 is connected to the access router 1 of IPv6 Internet 4, and automobile mobile node 3 is connected to The node 2 is connected to ...

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Abstract

The invention discloses an implementation method for mobile handover of a vehicle network. The method is characterized in that three types of nodes including access routers, access nodes and vehicle mobile nodes are set in the vehicle network; and the access nodes are connected with the access nodes of an IPv6 internet, the vehicle mobile nodes are accessed into the IPv6 internet through the access nodes related thereto, and neighboring vehicle mobile nodes are in communication. With the mobile handover method provided by the invention, continuity of communication in a moving process can be maintained, delay of the mobile handover is shortened and loss rate of data packets is reduced, so that service quality of the vehicle network is improved; and the method provided by the invention can be used in the fields of road condition monitoring, vehicle management and the like, and has wide application prospects, so that the technology has greater promotional value.

Description

technical field [0001] The invention relates to a system for realizing mobile handover, in particular to a method for realizing mobile handover of a vehicle network. Background technique [0002] Due to its practicability, VANET has received widespread attention and has become a research hotspot. One of the main characteristics of VANET is that road mobile nodes move along the road. Therefore, how to realize the seamless mobile handover of road mobile nodes has become one of the research hotspots. [0003] At present, there are still some problems in the application of existing mobile protocols (such as HMIPv6, FMIPv6 and MIPv6) to the vehicle network. The main reasons are as follows: [0004] 1) In the existing mobile protocol, the mobile node needs to send and receive a large amount of control information to ensure smooth communication during the movement and reduce the loss of data packets, and the transmission of control information will consume a lot of energy, which w...

Claims

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Application Information

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IPC IPC(8): H04W36/00H04W80/04
Inventor 王晓喃
Owner CHANGSHU INSTITUTE OF TECHNOLOGY
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