148 search results - page 11 / 30 » Lifetime optimization for wireless sensor networks with corr... |
CISS
2007
IEEE
14 years 1 months ago
2007
IEEE
—The inherent many-to-one flow of traffic in Wireless Sensor Networks produces a skewed distribution of energy consumption rates leading to the early demise of those sensors that...
EUC
2008
Springer
13 years 9 months ago
2008
Springer
Data gathering is a common but critical operation in many applications of wireless sensor networks. The innovative techniques that improve energy efficiency to prolong the network ...
JPDC
2006
13 years 7 months ago
2006
We focus on data gathering problems in energy constrained networked sensor systems. The system operates in rounds where a subset of the sensors generate a certain number of data p...
TMC
2008
13 years 7 months ago
2008
In multihop wireless sensor networks that are often characterized by many-to-one (convergecast) traffic patterns, problems related to energy imbalance among sensors often appear. S...
ICUMT
2009
13 years 5 months ago
2009
Abstract--In this paper we address the task of accurately reconstructing a distributed signal through the collection of a small number of samples at a data gathering point using Co...