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Analysis of Outage Probability and Throughput for Energy Harvesting Full-Duplex Decode-and-Forward Vehicle-to-Vehicle Relay System

Wireless communications and mobile computing, 2020-05, Vol.2020, p.1-10 [Peer Reviewed Journal]

Copyright © 2020 Ba Cao Nguyen et al. ;Copyright © 2020 Ba Cao Nguyen et al. This work is licensed under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. ;ISSN: 1530-8669 ;EISSN: 1530-8677 ;DOI: 10.1155/2020/3539450

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  • Title:
    Analysis of Outage Probability and Throughput for Energy Harvesting Full-Duplex Decode-and-Forward Vehicle-to-Vehicle Relay System
  • Author: Nguyen, Ba Cao ; Thang, Nguyen Nhu ; Hoang, Tran Manh ; Dung, Le The
  • Ferrari, Gianluigi ; Gianluigi Ferrari
  • Subjects: Antennas ; Communications systems ; Computer simulation ; Energy ; Energy harvesting ; Fading ; Monte Carlo method ; Performance evaluation ; Power supply ; Receivers & amplifiers ; Relay systems ; Signal processing ; Vehicles ; Wireless communications ; Wireless networks
  • Is Part Of: Wireless communications and mobile computing, 2020-05, Vol.2020, p.1-10
  • Description: In this paper, we evaluate the performance of a vehicle-to-vehicle (V2V) system where full-duplex relay (FDR) harvests the energy from source and uses decode-and-forward (DF) protocol to forward data from source to destination. Unlike existing works about FDR systems, we consider the scenario that both relay and destination are moving vehicles, leading to the channel between relay and destination characterized by double (cascade) Rayleigh fading. We successfully obtain the closed-form mathematical expressions of the outage probability (OP) and throughput of the considered energy harvesting- (EH-) FDR-V2V system. Based on these expressions, the system performance is investigated through various scenarios. Numerical results indicate that the performance of the considered system is reduced compared with that of the system over Rayleigh fading channels. We also observe that there is an optimal EH time duration that minimizes the OP and maximizes the throughput. This value depends on the transmission power of source. Furthermore, the OP goes to outage floor faster due to the impact of the residual self-interference (RSI), especially when RSI is high. All analysis results are verified by Monte-Carlo simulations.
  • Publisher: Oxford: Hindawi
  • Language: English
  • Identifier: ISSN: 1530-8669
    EISSN: 1530-8677
    DOI: 10.1155/2020/3539450
  • Source: AUTh Library subscriptions: ProQuest Central

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