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DATE
2010
IEEE
149views Hardware» more  DATE 2010»
14 years 23 days ago
DynAHeal: Dynamic energy efficient task assignment for wireless healthcare systems
—Energy consumption is a critical parameter in wireless healthcare systems which consist of battery operated devices such as sensors and local aggregators. The system battery lif...
Priti Aghera, Dilip Krishnaswamy, Diana Fang, Ayse...
VTC
2010
IEEE
180views Communications» more  VTC 2010»
13 years 6 months ago
Analysis of Enhanced Deployment Models for Sensor Networks
Abstract—We present the estimation and evaluation of deployment models for sensor networks that exploit different amounts of a priori information. Topologies generated from the m...
Frank Oldewurtel, Petri Mähönen
MOBICOM
2004
ACM
14 years 1 months ago
On k-coverage in a mostly sleeping sensor network
Sensor networks are often desired to last many times longer than the active lifetime of individual sensors. This is usually achieved by putting sensors to sleep for most of their ...
Santosh Kumar, Ten-Hwang Lai, József Balogh
SENSYS
2009
ACM
14 years 2 months ago
Collection tree protocol
This paper presents and evaluates two principles for wireless routing protocols. The first is datapath validation: data traffic quickly discovers and fixes routing inconsistenc...
Omprakash Gnawali, Rodrigo Fonseca, Kyle Jamieson,...
GLOBECOM
2006
IEEE
14 years 1 months ago
Maximizing Broadcast Tree Lifetime in Wireless Ad Hoc Networks
— In wireless ad hoc networks (WANETs), e.g. wireless sensor networks, battery-powered devices are constrained by limited amount of energy. Many WANET applications require that t...
Guofeng Deng, Sandeep K. S. Gupta