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Data flushing data transfer protocol for IEEE 802.11 ad hoc wireless network

  • Shiann Tsong Sheu*
  • , Jenhui Chen
  • , Tobias Chen
  • *此作品的通信作者
  • Tamkang University

研究成果: 圖書/報告稿件的類型會議稿件同行評審

摘要

We present a data flushing data transfer (DFDT) protocol for IEEE 802.11 wireless ad hoc network. The basic mechanism of DFDT is quite the same as the distributed coordination function (DCF) of the medium access control (MAC) of IEEE 802.11, which uses a random access delay backoff time after a busy medium condition and RTS/CTS dialogue before sending actual payload data (direct data/ACK could also be used). The enhancement introduced by DFDT is mainly produced by the compilation process (CP), which fits as many MAC layer packets as possible into one physical layer packet within the limit of a predetermined length. By using the CP, we lower the protocol overhead, the packet arrival rate of the physical layer, and network contention all with one action. DFDT takes the advantages of the RTS/CTS mechanism but has less the overhead. Simulation results backed by numerical analysis show growing improvement in performance, limited by the saturation of the network, as the network load gets higher.

原文英語
主出版物標題2003 IEEE Wireless Communications and Networking Conference, WCNC 2003
發行者Institute of Electrical and Electronics Engineers Inc.
頁面1533-1537
頁數5
ISBN(電子)0780377001
ISBN(列印)9780780377004
DOIs
出版狀態已出版 - 2003
對外發佈
事件2003 IEEE Wireless Communications and Networking Conference: The Dawn of Pervasive Communication, WCNC 2003 - New Orleans, 美國
持續時間: 16 03 200320 03 2003

出版系列

名字IEEE Wireless Communications and Networking Conference, WCNC
3
ISSN(列印)1525-3511

Conference

Conference2003 IEEE Wireless Communications and Networking Conference: The Dawn of Pervasive Communication, WCNC 2003
國家/地區美國
城市New Orleans
期間16/03/0320/03/03

文獻附註

Publisher Copyright:
© 2003 IEEE.

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