Sciweavers

1398 search results - page 142 / 280
» Energy Conservation in Reliable Wireless Sensor Networks
Sort
View
77
Voted
ICC
2007
IEEE
190views Communications» more  ICC 2007»
15 years 4 months ago
Minimum Energy Data Gathering in Correlated Sensor Networks with Cooperative Transmission
— We consider combination of Distributed Source Coding (DSC) and cooperative transmission techniques to improve energy efficiency in sensor networks. To start with we formulate ...
Laxminarayana S. Pillutla, Vikram Krishnamurthy
SEUS
2008
IEEE
15 years 4 months ago
M-Geocast: Robust and Energy-Efficient Geometric Routing for Mobile Sensor Networks
In this paper we investigate a practical routing solution for a new class of wireless sensor networks where any node can be mobile anytime. Assuming GPS-enabled sensor nodes we pro...
Lynn Choi, Jae Kyun Jung, Byong-Ha Cho, Hyohyun Ch...
GLOBECOM
2008
IEEE
15 years 4 months ago
Link Rate Allocation under Bandwidth and Energy Constraints in Sensor Networks
—In sensor networks, both energy and bandwidth are scarce resources. In the past, many energy efficient routing algorithms have been devised in order to maximize network lifetim...
Maggie X. Cheng, Xuan Gong, Lin Cai
IPSN
2010
Springer
15 years 5 months ago
Multichannel reliability assessment in real world WSNs
We study the utility of dynamic frequency agility in realworld wireless sensor networks. Many view such agility as essential to obtaining adequate reliability in industrial enviro...
Jorge Ortiz, David E. Culler
DEDS
2010
130views more  DEDS 2010»
14 years 10 months ago
Message Batching in Wireless Sensor Networks - A Perturbation Analysis Approach
Abstract-- We address the problem of batching messages generated at nodes of a sensor network for the purpose of reducing communication energy at the expense of added latency. We f...
Xu Ning, Christos G. Cassandras