17932 search results - page 261 / 3587 » Wireless communications systems |
172
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GLOBECOM
2009
IEEE
16 years 20 days ago
2009
IEEE
Abstract—Multichannel wireless networks provide the flexibility to utilize the available spectrum efficiently for achieving improved system performance in terms of throughput a...
163
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GLOBECOM
2008
IEEE
16 years 11 days ago
2008
IEEE
—WiMAX is one of the most promising emerging broadband wireless technologies. As a consequence, data transfer performance optimization represents a crucial issue due to TCP limit...
156
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TIT
2010
15 years 18 days ago
2010
We consider a power-efficient communication model for wireless sensor networks where silence is used to convey information. We study the average-case and worstcase complexities of ...
158
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ICC
2007
IEEE
16 years 7 days ago
2007
IEEE
— An advanced decision-directed channel estimation scheme is proposed, which is suitable for employment in a wide range of multi-antenna multi-carrier systems as well as for comm...
159
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IPSN
2004
Springer
15 years 11 months ago
2004
Springer
We propose a distributed on-demand power-management protocol for collecting data in sensor networks. The protocol aims to reduce power consumption while supporting fluctuating dem...