AdHoc probe: Path capacity probing in wireless ad hoc networks

Ling-Jyh Chen*, Tony Sun, Guang Yang, M. Y. Sanadidi, Mario Gerla

*此作品的通信作者

研究成果: 書貢獻/報告類型會議論文篇章

38 引文 斯高帕斯(Scopus)

摘要

Knowledge of end-to-end path capacity is useful for video/audio stream adaptation, rate control and overlay design. Capacity estimation in wired and last-hop wireless networks has been extensively investigated, but an in-depth study of path capacity in ad hoc, multihop wireless networks is still lacking. Since the "capacity" of a wireless link can vary dynamically and rapidly due to changes in interference, mobility or energy optimization policy, timely path capacity tracking is the key to efficient routing, traffic management and application deployment. In this paper, we present AdHoc Probe, a "packet-pair" based technique, to estimate end-to-end, path capacity in ad hoc wireless networks. Using analysis and simulation, we show that AdHoc Probe converges fast and thus works well in mobile, rapidly changing scenarios. AdHoc Probe is simpler, faster and less intrusive than previously proposed schemes.

原文英語
主出版物標題Proceedings - First International Conference on Wireless Internet, WICON 2005
頁面156-163
頁數8
出版狀態已發佈 - 2005 十二月 1
事件First International Conference on Wireless Internet, WICON 2005 - Budapest, 匈牙利
持續時間: 2005 七月 102005 七月 15

出版系列

名字Proceedings - First International Conference on Wireless Internet, WICON 2005
2005

其他

其他First International Conference on Wireless Internet, WICON 2005
國家/地區匈牙利
城市Budapest
期間2005/07/102005/07/15

ASJC Scopus subject areas

  • 工程 (全部)

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