1160 search results - page 33 / 232 » Rate Adaptation for Cooperative Systems |
168
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TWC
2010
15 years 25 days ago
2010
An adaptive regenerate and forward cooperative diversity (CD) system using quadrature amplitude modulation (QAM) for a two-user cooperation is proposed. The proposed system can ach...
174
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ICMCS
2000
IEEE
15 years 10 months ago
2000
IEEE
IP multicast has fueled an assortment of large-scale applications over the Internet ranging from interactive video conferencing to whiteboards to video recording on-demand systems...
149
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
This paper proposes an image coding method based on adaptive downsampling which not only uses the pixel redundancy but also considers visual redundancy. At the encoder side, codec...
169
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GLOBECOM
2009
IEEE
15 years 3 months ago
2009
IEEE
How to rapidly disseminate a large-sized file to many recipients is a fundamental problem in many applications, such as updating software patches and distributing large scientific ...
156
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TWC
2008
15 years 6 months ago
2008
Wireless relays extend coverage, improve spectral efciency, and enhance reliability and rates of wireless cellular communication systems. In this work, we introduce the fundamental...