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» Security and Cooperation in Wireless Networks
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ICC
2007
IEEE
184views Communications» more  ICC 2007»
16 years 15 days 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
WIOPT
2010
IEEE
15 years 4 months ago
Cooperative diversity routing in wireless networks
—In this paper, we explore physical layer cooperative communication in order to design network layer routing algorithms that are energy efficient. We assume each node in the net...
Mostafa Dehghan, Majid Ghaderi, Dennis Goeckel
SUTC
2006
IEEE
16 years 6 days ago
Implementation of Security Mechanism for Adhoc Wireless Networks Based on X.509 and IEEE 802.1X
To the best of our knowledge, there are only few security schemes for Adhoc networks [1]. In this study, we work on a practical security mechanism for Adhoc networks. To balance b...
Chia Hsing Tung, Yi Quan Chen, Zhi Mou Chen, Shuoh...
MOBIHOC
2008
ACM
16 years 5 months ago
Analyzing DISH for multi-channel MAC protocols in wireless networks
For long, node cooperation has been exploited as a data relaying mechanism. However, the wireless channel allows for much richer interaction between nodes. One such scenario is in...
Tie Luo, Mehul Motani, Vikram Srinivasan
WWIC
2005
Springer
129views Communications» more  WWIC 2005»
15 years 11 months ago
Comparison of Incentive-Based Cooperation Strategies for Hybrid Networks
Today’s public Wireless LANs are restricted to hotspots. With the current technology, providers can only target a small audience and in turn charge high prices for their service ...
Attila Weyland, Thomas Staub, Torsten Braun