307 search results - page 38 / 62 » Video Adaptation for Transmission Channels by Utility Modeli... |
151
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ICC
2011
IEEE
14 years 5 months ago
2011
IEEE
—In cognitive radio (CR) networks, licensed spectrum that can be shared by secondary users (SUs) is always restricted by the needs of primary users (PUs). Although channel aggreg...
196
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WIOPT
2011
IEEE
14 years 9 months ago
2011
IEEE
—We consider the minimization of the transmission completion time with a battery limited energy harvesting transmitter in a two-user AWGN broadcast channel. The transmitter has ï...
226
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MONET
2011
14 years 8 months ago
2011
Cooperation among wireless nodes has been recently proposed for improving the physical layer (PHY) security of wireless transmission in the presence of multiple eavesdroppers. Whil...
161
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TCSB
2008
15 years 5 months ago
2008
Abstract. Molecular communication is a novel paradigm that uses molecules as an information carrier to enable nanomachines to communicate with each other. Controlled molecule deliv...
202
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FITRAMEN
2008
15 years 7 months ago
2008
This work focuses on improving the performance of video communications based on the recently developed H.264 Scalable Video Coding (SVC) standard over 802.11e wireless networks. Th...