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Design optimization of resource allocation in OFDMA-based cognitive radio-enabled internet of vehicles (IoVs)

Research Output: Chapter in Book/Report/Conference proceeding Conference contribution Peer-review

Abstract

The problem of joint optimal subcarrier and transmit power allocation with quality of service (QoS) guarantee for enhanced packet transmission over a cognitive radio-enabled IoVs network system is considered in this paper. A novel Symmetric Nash bargaining solution (SNBS) based wireless radio resource scheduling scheme in orthogonal frequency division multiple access (OFDMA) cognitive radio (CR)-enabled IoVs network systems is proposed. Furthermore, a novel approach which uses Lambert-W function characteristics is introduced and by applying time-sharing variable transformation, closed-form analytical solutions were obtained. To avoid the iterative processes associated with searching the optimal solution numerically through iterative programming methods, this study developed a low-complexity algorithm. Theoretical analysis and simulation results demonstrate that under similar conditions, the proposed solutions outperform reference scheduler schemes.

Publication Information

Output type

Research Output: Chapter in Book/Report/Conference proceeding Conference contribution Peer-review

Original language

English

Publication milestones

  • Published - 11/11/2019

Publication status

Published - 11/11/2019

Publisher

Institute of Electrical and Electronics Engineers Inc., United States

ISBN (Print)

9781861376664

External Publication IDs

  • handle.net: 10547/624351
  • Scopus: 85075785569

Host publication title

2019 25th International Conference on Automation and Computing (ICAC)

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