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ICC
2007
IEEE
142views Communications» more  ICC 2007»
15 years 4 months ago
Energy efficiency of MIMO-based Sensor Networks with a Cooperative Node Selection Algorithm
– Low-cost and low-power sensor nodes forming Wireless Sensor Networks (WSNs) have become suitable for a wide range of applications during recent years. These networks, due to th...
George N. Bravos, Athanasios G. Kanatas
GLOBECOM
2010
IEEE
14 years 7 months ago
Equitable Energy Consumption during Repeated Transmissions in a Multihop Wireless Network
This paper addresses the issue of network life during repeated broadcasts originating from the same source in large, strip-shaped wireless sensor networks. The proposed technique w...
Aravind Kailas, Mary Ann Ingram
CORR
2011
Springer
169views Education» more  CORR 2011»
14 years 1 months ago
Percolation in the Secrecy Graph
— Secrecy graphs model the connectivity of wireless networks under secrecy constraints. Directed edges in the graph are present whenever a node can talk to another node securely ...
Amites Sarkar, Martin Haenggi
ICRA
2007
IEEE
203views Robotics» more  ICRA 2007»
15 years 4 months ago
Energy Saving Target Tracking Using Mobile Sensor Networks
Abstract Minimizing the energy consumption of target tracking using a mobile sensor network is proved to be NPcomplete. Based on proximity graph, an approximately optimal solution ...
Yingying Li, Yun-Hui Liu
INFOCOM
2006
IEEE
15 years 3 months ago
Supporting Secure Communication and Data Collection in Mobile Sensor Networks
— Sensor deployments may be static, but researchers have recently been making a case for mobile collector nodes to enhance data acquisition. Since mobile nodes are often more pri...
Li Zhou, Jinfeng Ni, Chinya V. Ravishankar