| A Comparison of Performance between Macro-mobility Protocol and Micro-mobility Protocol |
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| 作者姓名： | TANG Hong NIE Neng WU Zhong fu ZHAO Jun LIAO Xiao feng |
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| 作者单位： | 1.Special Reasech Centre for Optical Internet and Wireless Information Network of CQUPT，Chongqing 400065，P.R.China; 2. Mobile Communications Research Laboratory，Chongqing 210096，P.R.China; 3. Department of Computer Science of Chongqing University，Chongqing 400044，P.R.China |
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| 基金项目： | ThisworkissupportedbyNational863(2 0 0 3AA1 2 1 540 )andtheAdvancedVisitingScholarFoundationofWestwardUniversityofMinistryofEducationofChina |
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| 摘 要： | 1 IntroductionAlthoughthemobileIP protocol1～3] workswellinthemacromobilitysituation ,someproblemsoccurinthemicromobilitysituation .Therearetwomainconcerns.First,theregistrationdelaycon tributestothehandoffdelay .Thedelayissignifi cantwhenanMNisfarawayfromhomeandcausessignificantpacketdropanddrasticreductionincom municationthroughput.Second ,frequentlocationupdatesincurextensiveoverheadforlocationcachemanagementinrouteoptimizationthatrequiresac curatelocationinformationinordertotunnelIPda…
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A Comparison of Performance between Macro-mobility Protocol and Micro-mobility Protocol |
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| TANG Hong ,,,NIE Neng ,WU Zhong fu ,ZHAO Jun ,,LIAO Xiao feng .A Comparison of Performance between Macro-mobility Protocol and Micro-mobility Protocol[J].The Journal of China Universities of Posts and Telecommunications,2003,10(3). |
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| Authors: | TANG Hong NIE Neng WU Zhong-fu ZHAO Jun LIAO Xiao-Feng |
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| Abstract: | Mobile IP is the proposed standard for IP mobility support. When a Mobile Node (MN) is far away from home, registration at its home agent can cause a long handoff delay that leads to significant packet drop and throughput reduction. In order to improve standard mobile IP , the mobility of MN has been divided into micro mobility and macro mobility. Some micro mobility management protocols have been developed. We compare the performance between standard mobile IP (RFC2002,RFC3220,RFC3344) and micro mobility management protocols and give some equations along with the analysis of calculating results. |
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| Keywords: | macro mobility protocol micro mobility protocol registration delay packet loss probability |
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