Adaptive video streaming in vertical handoff: A case study

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

研究成果: 書貢獻/報告類型會議論文篇章

12 引文 斯高帕斯(Scopus)

摘要

Video streaming has become a popular form of transferring video over the Internet. With the emergence of mobile computing needs, a successful video streaming solution demands 1) uninterrupted services even with the presence of mobility and 2) adaptive video delivery according to current link properties. In this paper we study the need and evaluate the performance of adaptive video streaming in vertical handoff scenarios. We use Universal Seamless Handoff Architecture (USHA) to create a seamless handoff environment, and use the Video Transfer Protocol (VTP) to adapt video streaming rates according to "Eligible Rate Estimates". Using testbed measurements experiments, we verify the importance of service adaptation, as well as show the improvement of user-perceived video quality, via adapting video streaming in the vertical handoffs.

原文英語
主出版物標題Proceedings of MOBIQUITOUS 2004 - 1st Annual International Conference on Mobile and Ubiquitous Systems
主出版物子標題Networking and Services
頁面111-112
頁數2
出版狀態已發佈 - 2004 十二月 1
事件Proceedings of MOBIQUITOUS 2004 - 1st Annual International Conference on Mobile and Ubiquitous Systems: Networking and Services - Boston, MA, 美国
持續時間: 2004 八月 222004 八月 26

出版系列

名字Proceedings of MOBIQUITOUS 2004 - 1st Annual International Conference on Mobile and Ubiquitous Systems: Networking and Services

其他

其他Proceedings of MOBIQUITOUS 2004 - 1st Annual International Conference on Mobile and Ubiquitous Systems: Networking and Services
國家/地區美国
城市Boston, MA
期間2004/08/222004/08/26

ASJC Scopus subject areas

  • 工程 (全部)

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