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» Approximation schemes for wireless networks
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NAS
2010
IEEE
15 years 5 months ago
Label-Based DV-Hop Localization Against Wormhole Attacks in Wireless Sensor Networks
Node localization becomes an important issue in the wireless sensor network as its broad applications in environment monitoring, emergency rescue and battlefield surveillance, et...
Junfeng Wu, Honglong Chen, Wei Lou, Zhibo Wang, Zh...
MSN
2007
Springer
110views Sensor Networks» more  MSN 2007»
16 years 1 months ago
A Location Aided Flooding Protocol for Wireless Ad Hoc Networks
Flooding in wireless ad hoc networks is a fundamental and critical operation in supporting various applications and protocols. However, the traditional flooding scheme generates ex...
Xinxin Liu, Xiaohua Jia, Hai Liu, Li Feng
ICC
2009
IEEE
140views Communications» more  ICC 2009»
16 years 1 months ago
Rate-Per-Link Adaptation in Cooperative Wireless Networks with Multi-Rate Combining
—Rate adaptation based on Signal-to-Noise Ratio (SNR) measurements is a common channel adaptation scheme to increase throughput in wireless communication systems. To use rate ada...
Hermann S. Lichte, Stefan Valentin, Holger von Mal...
TWC
2008
194views more  TWC 2008»
15 years 6 months ago
Optimal Power Scheduling for Correlated Data Fusion in Wireless Sensor Networks via Constrained PSO
Optimal power scheduling for distributed detection in a Gaussian sensor network is addressed for both independent and correlated observations. We assume amplify-and-forward local p...
Thakshila Wimalajeewa, Sudharman K. Jayaweera
TMM
2010
410views Management» more  TMM 2010»
15 years 1 months ago
On Energy Efficient Encryption for Video Streaming in Wireless Sensor Networks
Abstract--Selective encryption for video streaming was proposed for efficient multimedia content protection. However, the issues on joint optimization of video quality, content pro...
Wei Wang, Michael Hempel, Dongming Peng, Honggang ...