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JSAC
2011
137views more  JSAC 2011»
8 years 6 months ago
Cognitive Network Interference
—Opportunistic spectrum access creates the opening of under-utilized portions of the licensed spectrum for reuse, provided that the transmissions of secondary radios do not cause...
Alberto Rabbachin, Tony Q. S. Quek, Hyundong Shin,...
PIMRC
2010
IEEE
8 years 9 months ago
An interference aware throughput maximizing scheduler for centralized cognitive radio networks
In this paper, we propose an interference aware throughput maximizing scheduler for cognitive radio networks (CRNs) as part of a MAC layer resource allocation framework. In the con...
Didem Gozupek, Fatih Alagöz
WCNC
2008
IEEE
9 years 5 months ago
Interference in a Cognitive Network with Beacon
—We study a cognitive network consisting of multiple cognitive users communicating in the presence of a single primary user. The primary user is located at the center of the netw...
Mai Vu, Saeed S. Ghassemzadeh, Vahid Tarokh
WCNC
2010
IEEE
8 years 9 months ago
Interference Modeling for Cognitive Radio Networks with Power or Contention Control
—In this paper, we present an interference model for cognitive radio (CR) networks employing power control or contention control scheme. The probability density functions (PDFs) ...
Zengmao Chen, Cheng-Xiang Wang, Xuemin Hong, John ...
ICC
2007
IEEE
144views Communications» more  ICC 2007»
9 years 5 months ago
Modelling Interference Temperature Constraints for Spectrum Access in Cognitive Radio Networks
— With the advent of cognitive radio technology, new paradigms for spectrum access can achieve near-optimal spectrum utilisation by letting each user sense and utilise available s...
Joe Bater, Hwee Pink Tan, Kenneth N. Brown, Linda ...
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