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EUC
2005
Springer
13 years 11 months ago
Energy-Driven Adaptive Clustering Hierarchy (EDACH) for Wireless Sensor Networks
Wireless sensor network consists of small battery powered sensors. Therefore, energy consumption is an important issue and several schemes have been proposed to improve the lifetim...
Kyung Tae Kim, Hee Yong Youn
APCHI
2008
IEEE
13 years 11 months ago
Denial of Sleeping: Performance Analysis and Counteracting Strategy
Denial of Sleeping is a novel type of potential attacks in wireless network. The object of the attack is a sensor node’s power supply. To make sensors inexpensive so that they ca...
Vladimir V. Shakhov, Hyunseung Choo
WCNC
2008
IEEE
13 years 11 months ago
Neural Network-Based Approach for Adaptive Density Control and Reliability in Wireless Sensor Networks
A primary constraint in wireless sensor networks (WSNs) is obtaining reliable and prolonged network operation with power-limited sensor nodes. Most of the approaches to the energy ...
Renita Machado, Sirin Tekinay
GLOBECOM
2006
IEEE
13 years 11 months ago
Maximizing Broadcast Tree Lifetime in Wireless Ad Hoc Networks
— In wireless ad hoc networks (WANETs), e.g. wireless sensor networks, battery-powered devices are constrained by limited amount of energy. Many WANET applications require that t...
Guofeng Deng, Sandeep K. S. Gupta
CORR
2007
Springer
159views Education» more  CORR 2007»
13 years 5 months ago
Lifetime Improvement in Wireless Sensor Networks via Collaborative Beamforming and Cooperative Transmission
: Collaborative beamforming (CB) and cooperative transmission (CT) have recently emerged as communication techniques that can make effective use of collaborative/cooperative nodes ...
Zhu Han, H. Vincent Poor