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» Cooperative Node Localization for Mobile Sensor Networks
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ALGOSENSORS
2004
Springer
15 years 5 months ago
On the Computational Complexity of Sensor Network Localization
Determining the positions of the sensor nodes in a network is essential to many network functionalities such as routing, coverage and tracking, and event detection. The localizatio...
James Aspnes, David Kiyoshi Goldenberg, Yang Richa...
CIIT
2007
161views Communications» more  CIIT 2007»
15 years 1 months ago
Using a two-timer scheme to detect selfish nodes in mobile ad-hoc networks
The cooperation of wireless nodes in ad hoc networks is crucial to ensure the proper working of the whole network due to the absence of infrastructure. Misbehaving nodes can drama...
H. Lui, José G. Delgado-Frias, Sirisha Medi...
INFOCOM
2011
IEEE
14 years 3 months ago
Optimizing network-coded cooperative communications via joint session grouping and relay node selection
Abstract—Network-coded cooperative communications (NCCC) is a new paradigm in wireless networks that employs network coding (NC) to improve the performance of CC. The core mechan...
Sushant Sharma, Yi Shi, Y. Thomas Hou, Hanif D. Sh...
GLOBECOM
2007
IEEE
15 years 6 months ago
Secure Key Management Architecture Against Sensor-Node Fabrication Attacks
Abstract—In lightweight mobile ad hoc networks, both probabilistic and deterministic key management schemes are fragile to node fabrication attacks. Our simulation results show t...
Jeffrey S. Dwoskin, Dahai Xu, Jianwei Huang, Mung ...
131
Voted
CORR
2010
Springer
258views Education» more  CORR 2010»
14 years 8 months ago
A Non-Cooperative Game Theoretical Approach For Power Control In Virtual MIMO Wireless Sensor Network
Power management is one of the vital issue in wireless sensor networks, where the lifetime of the network relies on battery powered nodes. Transmitting at high power reduces the l...
R. Valli, P. Dananjayan