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» The Distributed Wireless Gathering Problem
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ADHOC
2007
139views more  ADHOC 2007»
14 years 10 months ago
Bounded-distance multi-clusterhead formation in wireless ad hoc networks
We present a clustering technique addressing redundancy for bounded-distance clusters, which means being able to determine the minimum number of cluster-heads per node, and the ma...
Marco Aurélio Spohn, J. J. Garcia-Luna-Acev...
ICC
2009
IEEE
151views Communications» more  ICC 2009»
14 years 7 months ago
Mapping Techniques for UWB Positioning
This paper deals with a wireless indoor positioning problem in which the location of a tag is estimated from range measurements taken by fixed beacons. The measurements may be affe...
E. Arias-de-Reyna, Umberto Mengali
GLOBECOM
2009
IEEE
15 years 4 months ago
Accelerating Initialization for Sensor Networks
—Initialization is an indispensable process for wireless sensor networks since newly deployed sensors lack a reliable infrastructure for communication. Many efforts have been mad...
Linghe Kong, Luoyi Fu, Xuemei Liu, Min-You Wu
HPCC
2007
Springer
15 years 4 months ago
Parallel Genetic Algorithms for DVS Scheduling of Distributed Embedded Systems
Many of today’s embedded systems, such as wireless and portable devices rely heavily on the limited power supply. Therefore, energy efficiency becomes one of the major design con...
Man Lin, Chen Ding
DCOSS
2005
Springer
15 years 3 months ago
A Distributed Greedy Algorithm for Connected Sensor Cover in Dense Sensor Networks
Abstract. Achieving optimal battery usage and prolonged network lifetime are two of the most fundamental issues in wireless sensor networks. By exploiting node and data redundancy ...
Amitabha Ghosh, Sajal K. Das