Seamless handover for hotspot network using adaptive flow control method

Fumihiro Yamagata, Gakushi Kanazawa, Hiroshi Oguma, Suguru Kameda, Hiroyuki Nakase, Kazuo Tsubouchi

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

We have proposed hotspot network based on layer 2 forwarding for seamless handover. Key functions of the proposed hotspot network are movement notification packet sending for changing forwarding path and adaptive flow control at handover for keeping throughput. A mobile terminal sends the movement notification packet in order to change address table in nodes of the hotspot network after changing connection from previous access point to new access point. To realize adaptive flow control, MT controls transmission control protocol (TCP) offered window size. The mobile terminal closes the offered window before handover and opens the window after handover. We have evaluated performance of the proposed network using network test bench. IEEE802.11b modems were used as wireless Interfaces. The degradation of throughput at handover was reduced compared with that of conventional method without adaptive flow control.

本文言語English
ホスト出版物のタイトル2005 Asia-Pacific Conference on Communications
ページ502-506
ページ数5
DOI
出版ステータスPublished - 2005 12 1
イベント2005 Asia-Pacific Conference on Communications - Perth, Western Australia, Australia
継続期間: 2005 10 32005 10 5

出版物シリーズ

名前2005 Asia-Pacific Conference on Communications
2005

Other

Other2005 Asia-Pacific Conference on Communications
国/地域Australia
CityPerth, Western Australia
Period05/10/305/10/5

ASJC Scopus subject areas

  • 工学(全般)

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