17932 search results - page 333 / 3587 » Wireless communications systems |
209
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TMC
2010
15 years 5 months ago
2010
—One important application of cooperative communications is to extend coverage area in wireless networks without increasing infrastructure. However, a crucial challenge in implem...
222
Voted
TWC
2010
15 years 1 months ago
2010
Optimized opportunistic multicast scheduling (OMS) is studied for cellular networks, where the problem of efficiently transmitting a common set of fountain-encoded data from a sin...
175
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
—Multi-input multi-output (MIMO) receivers have generally been designed and their communication performance analyzed under the assumption of additive Gaussian noise. Wireless tra...
171
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WMI
2001
15 years 8 months ago
2001
The General Packet Radio Service extends the existing GSM mobile communications technology by providing packet switching and higher data rates in order to efficiently access IPbas...
152
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PERCOM
2004
ACM
16 years 6 months ago
2004
ACM
In this paper we show a novel middleware approach for pervasise applications that communicate via an XMLbased distributed virtual shared information space. This approach extends s...