488 search results - page 82 / 98 » On Channel Adaptive Energy Management in Wireless Sensor Net... |
CCR
2004
13 years 8 months ago
2004
The tremendous popularity of wireless systems in recent years has led to the commoditization of RF transceivers (radios) whose prices have fallen dramatically. The lower cost allo...
SIGMOD
2004
ACM
14 years 9 months ago
2004
ACM
In a distributed sensor network, large number of sensors deployed which communicate among themselves to selforganize a wireless ad hoc network. We propose an energyefficient level...
ADHOC
2010
13 years 9 months ago
2010
In this paper, we investigate the reliable data transport problem in underwater sensor networks. Underwater sensor networks are significantly different from terrestrial sensor net...
DKE
2007
13 years 8 months ago
2007
The periodic broadcasting of frequently requested data can reduce the workload of uplink channels and improve data access for users in a wireless network. Since mobile devices hav...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
The present paper deals with dynamic resource management based on quantized channel state information (CSI) for multi-carrier cognitive radio networks comprising primary and secon...