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BROADNETS
2007
IEEE
16 years 21 days ago
Rendezvous-based directional routing: A performance analysis
Abstract— The increased usage of directional methods of communications to improve medium reuse, network capacity, and bandwidth has prompted research into leveraging directionalit...
Bow-Nan Cheng, Murat Yuksel, Shivkumar Kalyanarama...
CORR
2010
Springer
133views Education» more  CORR 2010»
15 years 5 months ago
Robust Beamforming for Security in MIMO Wiretap Channels with Imperfect CSI
—In this paper, we investigate methods for reducing the likelihood that a message transmitted between two multiantenna nodes is intercepted by an undetected eavesdropper. In part...
Amitav Mukherjee, A. Lee Swindlehurst
ANSS
2005
IEEE
15 years 12 months ago
Performance Preserving Network Downscaling
The Internet is a large, complex, heterogeneous system operating at very high speeds and consisting of a large number of users. Researchers use a suite of tools and techniques in ...
Fragkiskos Papadopoulos, Konstantinos Psounis, Ram...
ICPADS
2002
IEEE
15 years 11 months ago
Performance Evaluation of Distributed Computing Paradigms in Mobile Ad Hoc Sensor Networks
The emergence of mobile ad hoc sensor networks has brought new challenges to traditional network design. This paper focuses on the study at the application layer. In specific, it...
Yingyue Xu, Hairong Qi
PE
2008
Springer
143views Optimization» more  PE 2008»
15 years 6 months ago
Improving the performance of large interconnection networks using congestion-control mechanisms
As the size of parallel computers increases, as well as the number of sources per router node, congestion inside the interconnection network rises significantly. In such systems, ...
José Miguel-Alonso, Cruz Izu, José-&...