366 search results - page 44 / 74 » Transmission costs, selfish nodes, and protocol design |
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract--In multinode cooperative communications, simultaneous transmissions from two or more nodes are challenging due to its asynchronous nature. In addition, channel estimation...
TSP
2011
13 years 3 months ago
2011
Abstract—In multinode cooperative communications, simultaneous transmissions from two or more nodes are challenging due to its asynchronous nature. In addition, channel estimatio...
TMC
2010
13 years 6 months ago
2010
—Energy-efficiency is a central challenge in sensor networks, and the radio is a major contributor to overall energy node consumption. Current energy-efficient MAC protocols fo...
INFOCOM
2012
IEEE
11 years 10 months ago
2012
IEEE
Cognitive radio gives users the ability to switch channels and make use of dynamic spectral opportunities. However, switching channels takes time, and may disrupt the quality of a...
BROADNETS
2005
IEEE
14 years 1 months ago
2005
IEEE
Abstract— We explore network design principles for nextgeneration all-optical wide-area networks, employing light-trail technology. Light-trail [1] is a light-wave circuit that a...