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ROBOCOMM
2007
IEEE
15 years 4 months ago
Information-theoretic integration of sensing and communication for active robot networks
Abstract—This paper presents an information-theoretic approach to sensor placement that incorporates communication capacity into an optimal formulation. A new formulation is pres...
Eric W. Frew
INFOCOM
2000
IEEE
15 years 2 months ago
Energy Conserving Routing in Wireless Ad-hoc Networks
— An ad-hoc network of wireless static nodes is considered as it arises in a rapidly deployed, sensor based, monitoring system. Information is generated in certain nodes and need...
Jae-Hwan Chang, Leandros Tassiulas
CNSR
2008
IEEE
214views Communications» more  CNSR 2008»
15 years 4 months ago
HGKM: A Group-Based Key Management Scheme for Sensor Networks Using Deployment Knowledge
Key establishment plays a central role in authentication and encryption in wireless sensor networks, especially when they are mainly deployed in hostile environments. Because of t...
Ngo Trong Canh, Young-Koo Lee, Sungyoung Lee
ALGOSENSORS
2004
Springer
15 years 3 months ago
The Expected Uncertainty of Range Free Localization Protocols in Sensor Networks
We consider three range-free localization protocols for sensor networks and analyze their accuracy in terms of the expected area of uncertainty of position per sensor. Assuming a ...
Gideon Stupp, Moshe Sidi
CISIS
2008
IEEE
14 years 10 months ago
A Study of Maximum Lifetime Routing in Sparse Sensor Networks
A major issue in wireless sensor networks is to prolong network lifetime by efficient energy management. In this paper we present an initial study of maximum lifetime routing in s...
Ewa Hansen, Mikael Nolin, Mats Björkman