A Low Latency Handoff Scheme Using Positional Information for Mobile IP Based Networks

Masaki Bandai, Iwao Sasase

研究成果: Paper査読

4 被引用数 (Scopus)

抄録

In order to realize low handoff latency without increasing overhead in wired channel, we propose a handoff scheme using positional information for Mobile IP based networks. In the proposed scheme, Foreign Agents (FA) exchange IP addresses and positional information. When a distance between FA and Mobile Host (MH) exceeds a threshold, FA copies packets and forwards them only to MH's next FA. Moreover, in order for MH to receive first advertisement (ADV) message earlier, the transmission interval of ADV message is shortened in next FA. By shortening transmission interval of ADV message, MH can receive forwarded packets earlier. In addition, when new FA receives registration request (REQ) message from MH, FA replies tentative registration (TREG) message to MH. Adding tentative registration, MH can begin receiving forwarded packets without waiting for receiving registration reply (REP) message from home agent (HA). By performance evaluation using both theoretical analysis and computer simulations, we show that the proposed scheme can realize low handoff latency without increasing overhead in both wired and wireless channel.

本文言語English
ページ3468-3472
ページ数5
出版ステータスPublished - 2003 12月 1
イベントIEEE Global Telecommunications Conference GLOBECOM'03 - San Francisco, CA, United States
継続期間: 2003 12月 12003 12月 5

Other

OtherIEEE Global Telecommunications Conference GLOBECOM'03
国/地域United States
CitySan Francisco, CA
Period03/12/103/12/5

ASJC Scopus subject areas

  • 電子工学および電気工学
  • 地球変動および惑星変動

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