Multi-objective optimal resource allocation using particle swarm optimization in cognitive radio

Hamza Khan, Sang Jo Yoo

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

8 Scopus citations

Abstract

In multi-channel ad-hoc cognitive radio networks, each channel has different wireless channel gain and primary activity so that achievable data rate to secondary users (SUs) and required sensing parameter value are channel dependent. SUs also have different energy saving requirements and data traffic demands. In this paper, a dynamic MAC frame configuration and optimal resource allocation scheme for multi-channel ad-hoc cognitive radio network is proposed. We formulate our dynamic resource allocation model as a constrained optimization problem with multi-objective functions using particle swarm optimization (PSO) algorithm. The proposed PSO scheme guarantees that the allocation captures the individual traffic and energy saving demands and maximizes the objectives functions simultaneously.

Original languageEnglish
Title of host publication2018 IEEE 7th International Conference on Communications and Electronics, ICCE 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages44-48
Number of pages5
ISBN (Electronic)9781538636787
DOIs
StatePublished - 13 Sep 2018
Event7th IEEE International Conference on Communications and Electronics, ICCE 2018 - Hue, Viet Nam
Duration: 18 Jul 201820 Jul 2018

Publication series

Name2018 IEEE 7th International Conference on Communications and Electronics, ICCE 2018

Conference

Conference7th IEEE International Conference on Communications and Electronics, ICCE 2018
Country/TerritoryViet Nam
CityHue
Period18/07/1820/07/18

Bibliographical note

Publisher Copyright:
© 2018 IEEE.

Keywords

  • Adaptive resource allocation
  • Cognitive radio networks
  • Particle swarm optimization

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