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VTC
2010
IEEE
140views Communications» more  VTC 2010»
13 years 8 months ago
To Cooperate or Not: A Capacity Perspective
Abstract—It is widely recognized that differential decode-andforward (DDF) cooperative transmission scheme is capable of providing a superior performance compared to classic dire...
Li Wang, Lingkun Kong, Soon Xin Ng, Lajos Hanzo
CCGRID
2005
IEEE
14 years 3 months ago
Semantic search of learning services in a grid-based collaborative system
CSCL systems can benefit from using a grid, since it offers a common infrastructure allowing an extended pool of resources that can provide supercomputing capabilities as well as...
Guillermo Vega-Gorgojo, Miguel L. Bote-Lorenzo, Ed...
ICASSP
2008
IEEE
14 years 4 months ago
Turbo-coded decode-and-forward strategy resilient to relay errors
Cooperation in wireless systems can achieve spatial diversity gains as well as coverage enhancement. In the usual decode-and-forward (DF) strategy, a relay cooperates only when it...
Harold H. Sneessens, Jérôme Louveaux,...
GECCO
2004
Springer
114views Optimization» more  GECCO 2004»
14 years 3 months ago
A Competitive Building Block Hypothesis
This paper is concerned with examining the way in which rooted building blocks grow in GP-like systems. We hypothesize that, in addition to the normal notion of co-operative buildi...
Conor Ryan, Hammad Majeed, R. Muhammad Atif Azad
HPDC
2005
IEEE
14 years 3 months ago
A model for cooperative federation of distributed clusters
Interest in Grid computing has grown significantly over the past five years. Management of distributed cluster resources is a key issue in Grid computing. Central to management ...
Rajiv Ranjan, Rajkumar Buyya, Aaron Harwood