Resource allocation algorithm for multicasting compressed video packets over OFDM channel (通信方式)
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概要
- 論文の詳細を見る
This report introduces a resource allocation algorithm for multicasting compressed video packets over orthogonal frequency division multiplexing channel. Multicasting has advantage of supporting multiple users with a single data transmission. However, inefficiency also can occur, since high transmission quality for users with low channel quality also have to be guaranteed. Therefore, this report introduces an algorithm for selecting users to be supported and modulation level for each subchannel so as to maximize total bit rate. Since each channel supports different set of users, total bit amount of each user can be diverse. Therefore, medium grain scalable video coding supporting bit rate adaptation is considered. The video packets are loaded to the configured radio resources.
- 2011-08-25
著者
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Lee Kyesan
Kyunghee University
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Kim Daeyeon
Advanced Wireless Communication Research Center The University Of Electro-communications Japan
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Fujii Takeo
Advanced Wireless Communication Research Center The University Of Electro-communications Japan
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Fujii Takeo
Advance Wireless Communication Research Center (awcc) University Of Electro-communications
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FUJII Takeo
The University of Electro-Communications
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Fujii Takeo
The University Of Electromagnetic Communication
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Fujii Takeo
Univ. Electro‐communications Chofu‐shi Jpn
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KIM Daeyeon
The University of Electro Communications
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Lee Kyesan
Kyung Hee University
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KIM Daeyeon
The University of Electro-communications
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