37217 search results - page 7268 / 7444 » or 2010 |
162
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WIOPT
2010
IEEE
15 years 2 months ago
2010
IEEE
—Conventional wisdom about 802.11 WLANs dictates that as the number of active users increases, the contention windows (CW) of all the contending users needs to increase to preven...
152
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WIOPT
2010
IEEE
15 years 2 months ago
2010
IEEE
— By analyzing people’s contact patterns over time, it is possible to build efficient delay tolerant networking (DTN) algorithms and derive important data for parameterizing an...
143
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WIOPT
2010
IEEE
15 years 2 months ago
2010
IEEE
—In this paper we study the influence of using hub nodes to relay messages in human-based delay tolerant networks (DTNs), by analyzing empirical traces obtained by human mobilit...
166
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WIOPT
2010
IEEE
15 years 2 months ago
2010
IEEE
Abstract—The cross-layer utility maximization problem subject to stability constraints is considered for a multi-hop wireless network. A time slotted network, where the channel g...
151
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WIOPT
2010
IEEE
15 years 2 months ago
2010
IEEE
—Energy optimization is a significant component of Wireless Sensor Network (WSN) design. In this paper we consider transmission energy optimization in WSNs where messages are co...