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WCNC
2010
IEEE
14 years 23 days ago
A Reliable Energy-Efficient 802.15.4-Based MAC Protocol for Wireless Sensor Networks
—The IEEE 802.15.4 standard was developed for the purpose of media access control of low power wireless personal area networks. Wireless sensor network devices have the general c...
Yasser Gadallah, Mariam Jaafari
SAC
2009
ACM
14 years 3 months ago
Geographical data collection in sensor networks with self-organizing transaction cluster-heads
This paper proposes 2G, a flexible and energy-efficient data collection protocol for sensor networks for increasing network lifetime. To this end, it integrates self-organizing d...
Neeraj Rajgure, Eric Platon, Cristian Borcea, Shin...
ICC
2007
IEEE
179views Communications» more  ICC 2007»
14 years 3 months ago
On Collaboration in a Distributed Multi-Target Tracking Framework
Abstract— A fully-distributed collaborative multi-target tracking framework that eliminates the need for a central data associator or a central coordinating node for wireless sen...
Tolga Onel, Cem Ersoy, Hakan Deliç
ICASSP
2009
IEEE
14 years 3 months ago
Predictive power control and multiple-description coding for wireless sensor networks
We study state estimation via wireless sensor networks over fading channels affected by random packet loss. In the configuration examined, the sensors send their measurements to ...
Jan Østergaard, Daniel E. Quevedo, Anders A...
MOBIHOC
2008
ACM
14 years 8 months ago
Cooperative transmit-power estimation under wireless fading
We study blind estimation of transmission power of a node based on received power measurements obtained under wireless fading. Specifically, the setup consists of a set of monitor...
Murtaza Zafer, Bongjun Ko, Ivan Wang Hei Ho