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» Chord-Based Key Establishment Schemes for Sensor Networks
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APNOMS
2006
Springer
13 years 11 months ago
Security Approaches for Cluster Interconnection in a Wireless Sensor Network
Abstract. A wireless sensor network is a collection of devices limited in lowpowered batteries, processing, communication bandwidth capabilities and low memory availability. Due to...
Alexandre Gava Menezes, Carlos Becker Westphall
CORR
2010
Springer
183views Education» more  CORR 2010»
13 years 7 months ago
On the Energy Efficiency of LT Codes in Proactive Wireless Sensor Networks
This paper presents the first analysis on the energy efficiency of LT codes with Non-Coherent M-ary Frequency Shift Keying (NCMFSK), known as green modulation [1], in a proactive W...
Jamshid Abouei, J. David Brown, Konstantinos N. Pl...
ICC
2007
IEEE
184views Communications» more  ICC 2007»
14 years 2 months ago
Lifetime Improvement of Wireless Sensor Networks by Collaborative Beamforming and Cooperative Transmission
Abstract— Extending network lifetime of battery-operated devices is a key design issue that allows uninterrupted information exchange among distributive nodes in wireless sensor ...
Zhu Han, Harold Vincent Poor
MOBICOM
2005
ACM
14 years 1 months ago
Challenges: communication through silence in wireless sensor networks
Wireless sensor networks (WSNs) are typically characterized by a limited energy supply at sensor nodes. Hence, energy efficiency is an important issue in the system design and op...
Yujie Zhu, Raghupathy Sivakumar
GSN
2009
Springer
155views Sensor Networks» more  GSN 2009»
13 years 11 months ago
Distributed Network Configuration for Wavelet-Based Compression in Sensor Networks
En-route data compression is fundamental to reduce the power consumed for data gathering in sensor networks. Typical in-network compression schemes involve the distributed computat...
Paula Tarrío, Giuseppe Valenzise, Godwin Sh...