Contents-aware multicast in rate adaptive wireless networks

Gwangwoo Park, Janghee Lee, Seongyeol Yang,Sangheon Pack

Consumer Communications and Networking Conference（2011）

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摘要

We propose a contents-aware multicast (CAM) scheme in rate adaptive wireless networks. In CAM, transmission rate is determined depending on the contents type. That is, base layer packets are transmitted by the lowest rate for higher reliability. On the contrary, enhancement layer packets are sent by higher transmission rates. Moreover, enhancement layer packets are combined with base layer packets and redundantly transmitted, which allow higher decoding probability in error-prone wireless networks.

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关键词

multicast communication,network coding,radio networks,telecommunication network reliability,contents-aware multicast scheme,decoding probability,rate adaptive wireless networks,reliability,contents-aware multicast,scalable video coding,computer aided manufacturing,adaptive system,wireless network,indexing terms,adaptive systems,wireless networks,decoding

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