IMPLEMENTATION EXPERIMENT OF VTP BASED ADAPTIVE VIDEO BIT-RATE CONTROL OVER WIRELESS AD-HOC NETWORK(International Workshop on Advanced Image Technology 2009)
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概要
- 論文の詳細を見る
In wireless ad-hoc network, knowing the available bandwidth of the time varying channel is imperative for live video streaming applications. This is because the available bandwidth is varying all the time and strictly limited against the large data size of video streaming. Additionally, adapting the encoding rate to the suitable bit-rate for the network, where an overlarge encoding rate induces congestion loss and playback delay, decreases the loss and delay. While some effective rate controlling methods have been proposed and simulated well like VTP(Video Transport Protocol), implementing to cooperate with the encoder and tuning the parameters are still challenging works. In this paper, we show our result of the implementation experiment of VTP based encoding rate controlling method and then introduce some techniques of our parameter tuning for a video streaming application over wireless environment.
- 社団法人電子情報通信学会の論文
- 2009-01-05
著者
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KATTO Jiro
Dept. of Computer Science, Graduate School of Fundamental Science and Engineering Waseda University
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Katto Jiro
早大
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Katto Jiro
Dept. Of Computer Science Graduate School Of Fundamental Science And Engineering Waseda University
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UJIKAWA Hirotaka
Dept. of Computer Science, Graduate School of Fundamental Science and Engineering, Waseda University
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Ujikawa Hirotaka
Dept. Of Computer Science Graduate School Of Fundamental Science And Engineering Waseda University
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Kaito Jiro
Dept. of Computer Science, Graduate School of Fundamental Science and Engineering, Waseda University
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