A FAST SEAMLESS HANDOVER SCHEME AND ITS CDT OPTIMIZATION FOR PING-PONG TYPE OF MOVEMENT

A FAST SEAMLESS HANDOVER SCHEME AND ITS CDT OPTIMIZATION FOR PING-PONG TYPE OF MOVEMENT

In mobile IPv6 networks, the ping-pong type of movement brings about frequent handovers and thus increases signaling burden. This letter proposes a fast seamless handover scheme where the access router keeps the mobile node＇s old reservation till the offline Count Down Timer （CDT） expires in order t...

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Veröffentlicht in:Journal of electronics (China) 2006-03, Vol.23 (2), p.298-303
Hauptverfasser: Wang, Yuming, Yang, Zongkai, Zhao, Dasheng, He, Jianhua, Fu, Xiaoming
Format: Artikel
Sprache:eng
Schlagworte:
IPv6
QoS
服务质量
移动通信
迁移模型
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container_issue 2
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container_title Journal of electronics (China)
container_volume 23
creator Wang, Yuming
Yang, Zongkai
Zhao, Dasheng
He, Jianhua
Fu, Xiaoming
description In mobile IPv6 networks, the ping-pong type of movement brings about frequent handovers and thus increases signaling burden. This letter proposes a fast seamless handover scheme where the access router keeps the mobile node＇s old reservation till the offline Count Down Timer （CDT） expires in order to reduce handover signaling and delay while the mobile node returns in a very short period of time. Based upon a poisson mobility model, an simple expression for CDT optimization is given out for the scheme to achieve the best cost performance of resource reservation.
doi_str_mv 10.1007/s11767-005-0056-3
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ispartof Journal of electronics (China), 2006-03, Vol.23 (2), p.298-303
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source Alma/SFX Local Collection
subjects IPv6
QoS
服务质量
移动通信
迁移模型
title A FAST SEAMLESS HANDOVER SCHEME AND ITS CDT OPTIMIZATION FOR PING-PONG TYPE OF MOVEMENT
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