Sciweavers

625 search results - page 9 / 125
» A New Gradient-Based Routing Protocol in Wireless Sensor Net...
Sort
View
ICC
2009
IEEE
178views Communications» more  ICC 2009»
13 years 5 months ago
Cross-Layer Design for Energy Conservation in Wireless Sensor Networks
Abstract-- Wireless sensor networks (WSNs) require energyef cient protocols to improve the network lifetime. In this work, we adopt a cross-layer strategy that considers routing an...
Fatma Bouabdallah, Nizar Bouabdallah, Raouf Boutab...
ICWN
2004
13 years 9 months ago
Efficient Minimum-Cost Bandwidth-Constrained Routing in Wireless Sensor Networks
A critical issue in the design of routing protocols for wireless sensor networks is the efficient utilization of resources such as scarce bandwidth and limited energy supply. Many ...
Maulin Patel, R. Chandrasekaran, S. Venkatesan
IEEECSA
2009
13 years 5 months ago
Multiratecast in Wireless Fault Tolerant Sensor and Actuator Networks
We study the multicast problem in wireless sensor networks, where the source can send data to a fixed number of destinations (actuators) at a different rate (multiratecast). A typi...
Xuehong Liu, Arnaud Casteigts, Nishith Goel, Amiya...
SENSYS
2010
ACM
13 years 5 months ago
Practical 3D geographic routing for wireless sensor networks
Geographic routing is of interest for sensor networks because a point-to-point primitive is an important building block for data-centric applications. While there is a significant...
Jiangwei Zhou, Yu Chen, Ben Leong, Pratibha Sundar...
VLSISP
2008
95views more  VLSISP 2008»
13 years 7 months ago
A New Routing Metric for Satisfying Both Energy and Delay Constraints in Wireless Sensor Networks
Besides energy constraint, wireless sensor networks should also be able to provide bounded communication delay when they are used to support real-time applications. In this paper,...
Najet Boughanmi, Yeqiong Song