488 search results - page 45 / 98 » On Channel Adaptive Energy Management in Wireless Sensor Net... |
PIMRC
2008
IEEE
14 years 2 months ago
2008
IEEE
—The concept of cooperative relaying promises gains in robustness and energy-efficiency in wireless networks. Although protocols for cooperative relay selection were proposed re...
VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
—In this paper, we present a positioning and tracking scheme based on adaptive weighted interpolation and Kalman filtering for wireless sensor networks. The proposed positioning ...
JCM
2008
13 years 7 months ago
2008
Abstract-- Secure group key distribution and efficient rekeying is one of the most challenging security issues in sensor networks at present. In this paper, Latin square is firstly...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—The use of variable data rate can reduce network latency and average power consumption, and automatic rate selection is critical for improving scalability and minimizing network...
MSWIM
2009
ACM
14 years 2 months ago
2009
ACM
The requirements of multimedia underwater monitoring applications with heterogeneous traffic demands in terms of bandwidth and end-to-end reliability are considered in this artic...