자동차 무선 네트워크 환경에서 무손실 핸드오버 방법
    1.
    发明授权
    자동차 무선 네트워크 환경에서 무손실 핸드오버 방법 有权
    无线网络无线切换方法

    公开(公告)号:KR101002642B1

    公开(公告)日:2010-12-20

    申请号:KR1020090065936

    申请日:2009-07-20

    Inventor: 오하영 김종권

    CPC classification number: H04W8/26 H04W36/00 H04W36/0016 H04W76/10

    Abstract: PURPOSE: A lossless handover method in a wireless network of a car is provided to continuously use an initial temporary address in an initial access router, thereby reducing the delay time about generation of nCoA by every change of the access router. CONSTITUTION: A car sends a mRtSolPr(modified Router Solicitation for Proxy) message to a pAR(present Access Router)(S1). The current access router sends mPrRtAdv(modified Proxy Router Advertisement) to a car(S2). The car sends a message of LP(Last Packet) to a current access router(S3). The car send a mUNA(modified Unsolicited Neighbor Advertisement) message including initial oCoA(original Care of AddresS) to a nAR(new Access Router)(S4). The nAR sends a Fast Binding Update1 message to an oAR(S5).

    Abstract translation: 目的:提供一种汽车无线网络中的无损切换方法,以连续使用初始接入路由器中的初始临时地址,从而通过接入路由器的每次更改减少关于nCoA生成的延迟时间。 规定:汽车向pAR(现在的接入路由器)(S1)发送一个mRtSolPr(修改的代理路由器请求消息)消息。 当前的接入路由器将mPrRtAdv(修改后的Proxy Router Advertisement)发送给汽车(S2)。 汽车向当前接入路由器(S3)发送一个LP(Last Packet)消息。 汽车向nAR(新的接入路由器)(S4)发送包括初始oCoA(原始的地址)的mUNA(修改的主动邻居广播)消息。 nAR向OAR发送快速绑定Update1消息(S5)。

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