2452 search results - page 277 / 491 » Performance of group communication over ad-hoc networks |
196
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GLOBECOM
2007
IEEE
16 years 26 days ago
2007
IEEE
Abstract— We consider the lossy transmission of source information over Rayleigh fading channels. We investigate the utility of two channel capacity definitions, ergodic capacit...
177
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EUROMICRO
2002
IEEE
15 years 11 months ago
2002
IEEE
Internet services like the world-wide web and multimedia applications like News- and Video-on-Demand have become very popular over the last years. Due to the large number of users ...
165
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INFOCOM
1998
IEEE
1998
IEEE
Performance Bounds for Dynamic Channel Assignment Schemes Operating under Varying Re-Use Constraints
15 years 10 months ago
-We derive bounds for the performance of dynamic channel assignment (DCA) schemeswhich strengthenthe existing Erlang bound. The construction of the bounds is based on a reward para...
253
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JCST
2010
15 years 1 months ago
2010
Abstract The significant overhead related to frequent location updates from moving objects often results in poor performance. As most of the location updates do not affect the quer...
219
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EJWCN
2010
15 years 1 months ago
2010
We formulate the problem of distributed throughput-efficient sensing in cognitive radio (CR) networks as a dynamic coalition formation game based on a Markovian model. The propose...