Performance Enhancement of Mobile IP by Reducing Out-of-Sequence Packets Using Priority Scheduling(Special Issue on Outstanding Papers from APCC 2001)
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概要
- 論文の詳細を見る
The handoff of in Mobile IP causes packet sequence disruption during packet forwarding procedure, which may result in degradation of network performance in higher layer protocol. In this paper, we investigate the impact of handoff on out-of-sequence packets in Mobile IP with Route-Optimization extension. To evaluate the handoff procedure, we use the unstable time period (UTP) when the packet sequence could be mis-ordered. The results show that the UTP mainly depends on queuing delay of old Foreign Agent (FA) and link capacity between old FA and new FA. Further, we propose that the priority queuing for the astray packets in the old FA can increase Mobile IP performance during handoff procedure by reducing the UTP.
- 社団法人電子情報通信学会の論文
- 2002-07-25
著者
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Lee Dongwook
Department Of Information And Communications Kwangju Institute Of Science And Technology
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HWANG Gooyoun
Department of Information and Communications, Gwangju Institute of Science and Technology (GIST)
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OH Changhwan
Research Institute of Secuhay Corp.
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Hwang Gooyoun
Department Of Information And Communications Gwangju Institute Of Science And Technology (gist)
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Hwang Gooyoun
Department Of Information And Communications Kwangju Institute Of Science And Technology
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- Performance Enhancement of Mobile IP by Reducing Out-of-Sequence Packets Using Priority Scheduling(Special Issue on Outstanding Papers from APCC 2001)