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» Coverage in heterogeneous sensor networks
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JSAC
2008
140views more  JSAC 2008»
13 years 8 months ago
Optimality and Complexity of Pure Nash Equilibria in the Coverage Game
In this paper, we investigate the coverage problem in wireless sensor networks using a game theory method. We assume that nodes are randomly scattered in a sensor field and the goa...
Xin Ai, Vikram Srinivasan, Chen-Khong Tham
NOSSDAV
2005
Springer
14 years 1 months ago
The case for multi-tier camera sensor networks
In this position paper, we examine recent technology trends that have resulted in a broad spectrum of camera sensors, wireless radio technologies, and embedded sensor platforms wi...
Purushottam Kulkarni, Deepak Ganesan, Prashant J. ...
MOBIHOC
2005
ACM
14 years 7 months ago
Power balanced coverage-time optimization for clustered wireless sensor networks
We consider a wireless sensor network in which sensors are grouped into clusters, each with its own cluster head (CH). Each CH collects data from sensors in its cluster and relays...
Tao Shu, Marwan Krunz, Sarma B. K. Vrudhula
ICC
2008
IEEE
117views Communications» more  ICC 2008»
14 years 2 months ago
Proactive Power Optimization of Sensor Networks
—We propose a reduced-complexity genetic algorithm for dynamic deployment of resource constrained multi-hop mobile sensor networks. The goal of this paper is to achieve optimal c...
Rahul Khanna, Huaping Liu, Hsiao-Hwa Chen
IJAHUC
2007
111views more  IJAHUC 2007»
13 years 8 months ago
Configuring node status in a two-phase tightly integrated mode for wireless sensor networks
: In wireless sensor networks, one of the main design challenges is to save severely constrained energy resources and obtain a long system lifetime. Low cost of sensors enables us ...
Di Tian, Zhijun Lei, Nicolas D. Georganas