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143
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ICUMT
2009
15 years 10 days ago
Cooperative robust sequential detection algorithms for Spectrum Sensing in Cognitive Radio
Abstract-- We consider the problem of Spectrum Sensing in Cognitive Radio Networks. In our previous work we have developed DualCUSUM, a distributed algorithm for change detection a...
ArunKumar Jayaprakasam, Vinod Sharma
130
Voted
CEC
2010
IEEE
15 years 2 months ago
Cooperative Co-evolution with delta grouping for large scale non-separable function optimization
— Many evolutionary algorithms have been proposed for large scale optimization. Parameter interaction in nonseparable problems is a major source of performance loss specially on ...
Mohammad Nabi Omidvar, Xiaodong Li, Xin Yao
141
Voted
TWC
2010
14 years 9 months ago
Cooperative Decode-and-Forward ARQ Relaying: Performance Analysis and Power Optimization
Abstract--In this paper we develop a new analytical methodology for the evaluation of the outage probability of cooperative decode-and-forward (DF) automatic-repeat-request (ARQ) r...
Sangkook Lee, Weifeng Su, Stella N. Batalama, John...
97
Voted
HT
1993
ACM
15 years 6 months ago
Designing Dexter-Based Cooperative Hypermedia Systems
This paper discusses issues for the design of a Dexter-based cooperative hypermedia architecture and a specific system, DeVise Hypermedia (DHM), developed from this architecture. ...
Kaj Grønbæk, Jens A. Hem, Ole Lehrman...
146
Voted
CORR
2006
Springer
119views Education» more  CORR 2006»
15 years 2 months ago
Broadcast Cooperation Strategies for Two Colocated Users
This work considers the problem of communication from a single transmitter, over a network with colocated users, through an independent block Rayleigh fading channel. The colocati...
Avi Steiner, Amichai Sanderovich, Shlomo Shamai