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COMCOM
2006
97views more  COMCOM 2006»
13 years 8 months ago
Energy-efficient differentiated directed diffusion (EDDD) in wireless sensor networks
A number of routing protocols [1] have been proposed for wireless sensor networks in recent years. Considering energy-efficiency as the primary objective, most of routing protocol...
Min Chen, Taekyoung Kwon, Yanghee Choi
ADHOC
2005
125views more  ADHOC 2005»
13 years 8 months ago
Security considerations in ad hoc sensor networks
In future smart environments, ad hoc sensor networks will play a key role in sensing, collecting, and disseminating information about environmental phenomena. As sensor networks c...
Fei Hu, Neeraj K. Sharma
ICN
2005
Springer
14 years 2 months ago
Two Energy-Efficient Routing Algorithms for Wireless Sensor Networks
: Power Conservation is one of the most important challenges in wireless sensor networks. In this paper, we present two minimum-energy routing algorithms. Our main goal is to reduc...
Hung Le Xuan, Youngku Lee, Sungyoung Lee
INFOCOM
2012
IEEE
11 years 11 months ago
On the construction of data aggregation tree with minimum energy cost in wireless sensor networks: NP-completeness and approxima
—In many applications, it is a basic operation for the sink to periodically collect reports from all sensors. Since the data gathering process usually proceeds for many rounds, i...
Tung-Wei Kuo, Ming-Jer Tsai
EWSN
2004
Springer
14 years 8 months ago
Max-Min Length-Energy-Constrained Routing in Wireless Sensor Networks
We consider the problem of inter-cluster routing between cluster heads via intermediate sensor nodes in a hierarchical sensor network. Sensor nodes having limited and unreplenishab...
Rajgopal Kannan, Lydia Ray, Ramaraju Kalidindi, S....