703 search results - page 28 / 141 » Energy Efficiency and Delay Quality-of-Service in Wireless N... |
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—This paper presents a cooperative single-input multiple-output (SIMO) transmission scheme for wireless sensor networks (WSNs), where the number of antennas and the constellation...
NETWORKING
2007
13 years 9 months ago
2007
Most routing algorithms for sensor networks focus on finding energy efficient paths to prolong the lifetime of sensor networks. As a result, the sensors on the efficient paths are ...
ICDCS
2007
IEEE
13 years 11 months ago
2007
IEEE
Energy management remains a critical problem in wireless networks since battery technology cannot keep up with rising communication expectations. Current approaches to energy cons...
NETWORKING
2004
13 years 9 months ago
2004
We define a transmission power adaptation-based routing technique that finds optimal paths for minimum energy reliable data transfer in multi-hop wireless networks. This optimal ch...
ICSAP
2010
13 years 11 months ago
2010
— When sensors are redundantly deployed, a subset of sensors should be selected to actively monitor the field (referred to as a "cover"), while the rest of the sensors ...