2393 search results - page 444 / 479 » Adaptive Narrative Abstraction |
161
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VTC
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—This paper studies the performance of orthogonal frequency division multiple access – time division duplex (OFDMA-TDD) cellular networks when jointly applying dynamic ...
118
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WCNC
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—Using cooperative transmission, two or more singleantenna users can share their antennas to achieve spatial diversity in a slow fading channel. One relaying protocol tha...
145
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ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract - Overlay multicast, which performs topology construction and data relaying in the application layer, has recently emerged as a promising vehicle for data distribution. In...
128
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INFOCOM
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— The ability of smart antennas to improve performance in a typically constrained ad-hoc network environment, has helped them garner significant attention over the last ...
192
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INFOCOM
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— We consider a scenario where a sophisticated jammer jams an area in a single-channel wireless sensor network. The jammer controls the probability of jamming and transmi...