Capacity enhancment and iterference reduction in cooperative cognitive radio networks

Ayman A. El-Saleh, Mahamod Ismail, Mohd Alauddin Mohd Ali, Ibrahim Al-kebsi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Cognitive radio users are secondary users armed with sensing capability to observe any available spectrum holes which are temporarily and/or spatially unused by the primary users to use them for their own transmission. In this context, the demand for maximizing the secondary users' network capacity while maintaining high protection level to primary users is very crucial. This research work presents two operational modes for the cognitive users' network, namely, constant primary user protection (CPUP) and constantsecondary user spectrum usability (CSUSU). The simulation results show that cooperating all secondary users in thenetwork does not necessarily lead to attain the optimum performance, but instead, it is achieved by cooperating acertain number of users who possess the highest primary user's signal-to-noise ratio values at their receivers.

Original languageEnglish
Title of host publicationProceedings - 2009 International Conference on Future Computer and Communication, ICFCC 2009
Pages145-149
Number of pages5
DOIs
Publication statusPublished - 2009
Event2009 International Conference on Future Computer and Communication, ICFCC 2009 - Kuala Lumpar
Duration: 3 Apr 20095 Apr 2009

Other

Other2009 International Conference on Future Computer and Communication, ICFCC 2009
CityKuala Lumpar
Period3/4/095/4/09

Fingerprint

Cognitive radio
Signal to noise ratio

Keywords

  • Capacity
  • Cognitive radio
  • Component
  • Interference
  • Spectrum sensing

ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Computer Science Applications
  • Computer Vision and Pattern Recognition
  • Software

Cite this

El-Saleh, A. A., Ismail, M., Ali, M. A. M., & Al-kebsi, I. (2009). Capacity enhancment and iterference reduction in cooperative cognitive radio networks. In Proceedings - 2009 International Conference on Future Computer and Communication, ICFCC 2009 (pp. 145-149). [5189760] https://doi.org/10.1109/ICFCC.2009.80

Capacity enhancment and iterference reduction in cooperative cognitive radio networks. / El-Saleh, Ayman A.; Ismail, Mahamod; Ali, Mohd Alauddin Mohd; Al-kebsi, Ibrahim.

Proceedings - 2009 International Conference on Future Computer and Communication, ICFCC 2009. 2009. p. 145-149 5189760.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

El-Saleh, AA, Ismail, M, Ali, MAM & Al-kebsi, I 2009, Capacity enhancment and iterference reduction in cooperative cognitive radio networks. in Proceedings - 2009 International Conference on Future Computer and Communication, ICFCC 2009., 5189760, pp. 145-149, 2009 International Conference on Future Computer and Communication, ICFCC 2009, Kuala Lumpar, 3/4/09. https://doi.org/10.1109/ICFCC.2009.80
El-Saleh AA, Ismail M, Ali MAM, Al-kebsi I. Capacity enhancment and iterference reduction in cooperative cognitive radio networks. In Proceedings - 2009 International Conference on Future Computer and Communication, ICFCC 2009. 2009. p. 145-149. 5189760 https://doi.org/10.1109/ICFCC.2009.80
El-Saleh, Ayman A. ; Ismail, Mahamod ; Ali, Mohd Alauddin Mohd ; Al-kebsi, Ibrahim. / Capacity enhancment and iterference reduction in cooperative cognitive radio networks. Proceedings - 2009 International Conference on Future Computer and Communication, ICFCC 2009. 2009. pp. 145-149
@inproceedings{e51f0a31581645b6bf1e9d990d13db01,
title = "Capacity enhancment and iterference reduction in cooperative cognitive radio networks",
abstract = "Cognitive radio users are secondary users armed with sensing capability to observe any available spectrum holes which are temporarily and/or spatially unused by the primary users to use them for their own transmission. In this context, the demand for maximizing the secondary users' network capacity while maintaining high protection level to primary users is very crucial. This research work presents two operational modes for the cognitive users' network, namely, constant primary user protection (CPUP) and constantsecondary user spectrum usability (CSUSU). The simulation results show that cooperating all secondary users in thenetwork does not necessarily lead to attain the optimum performance, but instead, it is achieved by cooperating acertain number of users who possess the highest primary user's signal-to-noise ratio values at their receivers.",
keywords = "Capacity, Cognitive radio, Component, Interference, Spectrum sensing",
author = "El-Saleh, {Ayman A.} and Mahamod Ismail and Ali, {Mohd Alauddin Mohd} and Ibrahim Al-kebsi",
year = "2009",
doi = "10.1109/ICFCC.2009.80",
language = "English",
isbn = "9780769535913",
pages = "145--149",
booktitle = "Proceedings - 2009 International Conference on Future Computer and Communication, ICFCC 2009",

}

TY - GEN

T1 - Capacity enhancment and iterference reduction in cooperative cognitive radio networks

AU - El-Saleh, Ayman A.

AU - Ismail, Mahamod

AU - Ali, Mohd Alauddin Mohd

AU - Al-kebsi, Ibrahim

PY - 2009

Y1 - 2009

N2 - Cognitive radio users are secondary users armed with sensing capability to observe any available spectrum holes which are temporarily and/or spatially unused by the primary users to use them for their own transmission. In this context, the demand for maximizing the secondary users' network capacity while maintaining high protection level to primary users is very crucial. This research work presents two operational modes for the cognitive users' network, namely, constant primary user protection (CPUP) and constantsecondary user spectrum usability (CSUSU). The simulation results show that cooperating all secondary users in thenetwork does not necessarily lead to attain the optimum performance, but instead, it is achieved by cooperating acertain number of users who possess the highest primary user's signal-to-noise ratio values at their receivers.

AB - Cognitive radio users are secondary users armed with sensing capability to observe any available spectrum holes which are temporarily and/or spatially unused by the primary users to use them for their own transmission. In this context, the demand for maximizing the secondary users' network capacity while maintaining high protection level to primary users is very crucial. This research work presents two operational modes for the cognitive users' network, namely, constant primary user protection (CPUP) and constantsecondary user spectrum usability (CSUSU). The simulation results show that cooperating all secondary users in thenetwork does not necessarily lead to attain the optimum performance, but instead, it is achieved by cooperating acertain number of users who possess the highest primary user's signal-to-noise ratio values at their receivers.

KW - Capacity

KW - Cognitive radio

KW - Component

KW - Interference

KW - Spectrum sensing

UR - http://www.scopus.com/inward/record.url?scp=70449364454&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=70449364454&partnerID=8YFLogxK

U2 - 10.1109/ICFCC.2009.80

DO - 10.1109/ICFCC.2009.80

M3 - Conference contribution

SN - 9780769535913

SP - 145

EP - 149

BT - Proceedings - 2009 International Conference on Future Computer and Communication, ICFCC 2009

ER -