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ICDCS
2009
IEEE
14 years 5 months ago
QVS: Quality-Aware Voice Streaming for Wireless Sensor Networks
Recent years have witnessed the pilot deployments of audio or low-rate video wireless sensor networks for a class of mission-critical applications including search and rescue, sec...
Liqun Li, Guoliang Xin, Limin Sun, Yan Liu
IEEEMSP
2002
IEEE
137views Multimedia» more  IEEEMSP 2002»
14 years 1 months ago
On the capacity of the reachback channel in wireless sensor networks
Abstract— We consider the problem of reachback communication in wireless sensor networks: multiple sensors are deployed on a field, and they collect local measurements of some r...
João Barros, Sergio D. Servetto
VTC
2007
IEEE
164views Communications» more  VTC 2007»
14 years 2 months ago
Joint Distributed Clustering and Ranging for Wireless Ad-Hoc Sensor Networks
— This paper discusses a joint decentralized clustering and ranging algorithm for wireless ad-hoc sensor networks. Each sensor uses a random waiting timer and local criteria to d...
Chih-Yu Wen, Jun-Koh Chen, William A. Sethares
IJSNET
2006
110views more  IJSNET 2006»
13 years 8 months ago
Improving network lifetime using sensors with adjustable sensing ranges
Abstract: This paper addresses the target coverage problem in wireless sensor networks with adjustable sensing range. Communication and sensing consume energy, therefore efficient ...
Mihaela Cardei, Jie Wu, Mingming Lu
GLOBECOM
2008
IEEE
14 years 2 months ago
A Novel Coalitional Game Model for Security Issues in Wireless Networks
—In this paper, we propose a novel coalitional game model for security issues in wireless networks. The model can be applied to not only mobile ad hoc networks but also wireless ...
Xiaoqi Li, Michael R. Lyu