Audio streaming over bluetooth: An adaptive ARQ timeout approach

Ling Jyh Chen*, Rohit Kapoor, Kevin Lee, M. Y. Sanadidi, Mario Gerla

*此作品的通信作者

研究成果: 會議貢獻類型會議論文同行評審

17 引文 斯高帕斯(Scopus)

摘要

Streaming audio has become a popular form of media on the Internet. As wireless personal area network architectures (e.g. Bluetooth) are now targeted to support multimedia traffic, streaming audio over these technologies will give rise to interesting applications. But, the variable nature of the wireless medium will not lend itself easily to supporting audio streaming. In this paper we focus on Bluetooth and propose, an enhancement to the Bluetooth link layer ARQ mechanism to compensate for channel degradation and to better support audio streaming. Specifically, our scheme adoptively sets the ARQ timeout value based on current channel measurements. We show through testbed experiments that the adaptive ARQ improves the streaming quality significantly compared to the "vanilla" link layer of Bluetooth, especially in noisy environments. Our proposed approach is simple to implement and can actually be extended to the link layer of any wireless technology.

原文英語
頁面196-201
頁數6
DOIs
出版狀態已發佈 - 2004
對外發佈
事件Proceedings - 24th International Conference on Distributed Computing Systems Workshops - Hachioji, 日本
持續時間: 2004 3月 232004 3月 24

其他

其他Proceedings - 24th International Conference on Distributed Computing Systems Workshops
國家/地區日本
城市Hachioji
期間2004/03/232004/03/24

ASJC Scopus subject areas

  • 軟體
  • 硬體和架構
  • 電腦網路與通信

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