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IPSN
2005
Springer
15 years 10 months ago
Matched source-channel communication for field estimation in wireless sensor networks
Abstract— Sensing, processing and communication must be jointly optimized for efficient operation of resource-limited wireless sensor networks. We propose a novel source-channel...
Waheed Uz Zaman Bajwa, Akbar M. Sayeed, Robert D. ...
JCM
2006
129views more  JCM 2006»
15 years 4 months ago
T-ANT: A Nature-Inspired Data Gathering Protocol for Wireless Sensor Networks
There are many difficult challenges ahead in the design of an energy-efficient communication stack for wireless sensor networks. Due to the severe sensor node constraints, protocol...
S. Selvakennedy, Sukunesan Sinnappan, Yi Shang
PUC
2008
174views more  PUC 2008»
15 years 4 months ago
A wireless sensor networks MAC protocol for real-time applications
Abstract Wireless sensor networks (WSN) are designed for data gathering and processing, with particular requirements: low hardware complexity, low energy consumption, special traff...
Esteban Egea-López, Javier Vales-Alonso, Al...
CORR
2006
Springer
107views Education» more  CORR 2006»
15 years 4 months ago
Dense Gaussian Sensor Networks: Minimum Achievable Distortion and the Order Optimality of Separation
We investigate the optimal performance of dense sensor networks by studying the joint source-channel coding problem. The overall goal of the sensor network is to take measurements...
Nan Liu, Sennur Ulukus
177
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IPSN
2007
Springer
15 years 10 months ago
Sparse data aggregation in sensor networks
We study the problem of aggregating data from a sparse set of nodes in a wireless sensor network. This is a common situation when a sensor network is deployed to detect relatively...
Jie Gao, Leonidas J. Guibas, Nikola Milosavljevic,...