Active packetization and priority description for scalable video over IPv6 based wireless networks

Chu Chuan Lee, Shao Wei Chen, Pao Chi Chang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

1 引文 斯高帕斯(Scopus)

摘要

To cope with vastly increased unique IP addresses demand, an IPv6 specification with enhanced QoS capabilities was standardized by IETF. However, an effective interface for the priority mapping between the video application and RTP protocol is still required for the QoS provision of IPv6 networks. In addition, involving IPv6 based wireless networks, how to decide a suitable video payload length is still a trade-off problem. Therefore, this paper first proposes a Payload Priority field into the video packet header of application layer for providing sufficient priority information to the lower OSI layers. Moreover, this work develops an adaptive packetization mechanism integrated with scalable video coding for providing unequal error protection to the layered video data. Furthermore, a simplified IPv6 multimedia platform that comprises of a video streaming server, video clients, and an AAA server is implemented. Through simulations with different video sources, the proposed mechanism shows great efficiency and strength.

原文???core.languages.en_GB???
主出版物標題Proceedings - 2004 International Symposium on Applications and the Internet Workshops (Saint 2004Workshops)
頁面179-183
頁數5
DOIs
出版狀態已出版 - 2004
事件Proceedings - 2004 International Symposium on Applications and the Internet Workshops (Saint 2004Workshop) - Tokyo, Japan
持續時間: 26 1月 200430 1月 2004

出版系列

名字Proceedings - International Symposium on Applications and the Internet Workshops

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???event.eventtypes.event.conference???Proceedings - 2004 International Symposium on Applications and the Internet Workshops (Saint 2004Workshop)
國家/地區Japan
城市Tokyo
期間26/01/0430/01/04

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