7133 search results - page 278 / 1427 » Communication algorithms with advice |
198
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TWC
2010
15 years 1 months ago
2010
Relay selection for cooperative communications promises significant performance improvements, and is, therefore, attracting, considerable attention. While several criteria have be...
220
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ICC
2011
IEEE
14 years 6 months ago
2011
IEEE
—Location information of nodes is the basis for many applications in wireless sensor networks (WSNs). However, most previous localization methods make the unrealistic assumption:...
152
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MOBICOM
2009
ACM
16 years 1 months ago
2009
ACM
In November 2008, the FCC ruled that the digital TV whitespaces be used for unlicensed access. This is an exciting development because DTV whitespaces are in the low frequency ran...
162
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ICC
2007
IEEE
16 years 29 days ago
2007
IEEE
— Many distributed multiple access (MAC) protocols use an exponential backoff mechanism. In that mechanism, a node picks a random backoff time uniformly in an interval that doubl...
168
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IMC
2006
ACM
16 years 18 days ago
2006
ACM
The low price of commodity wireless LAN cards and access points (APs) has resulted in the rich proliferation of high density WLANs in enterprise, academic environments, and public ...