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Performance analysis of SWIPT relay networks with noncoherent modulation
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Mohjazi, Lina, Muhaidat, Sami, Muhaidat, Sami, Dianati, Mehrdad and Al-Qutayri, Mahmoud (2018) Performance analysis of SWIPT relay networks with noncoherent modulation. IEEE Transactions on Green Communications and Networking . pp. 1072-1086. 2. doi:10.1109/TGCN.2018.2856363 ISSN 2473-2400.
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WRAP-performance-analysis-SWIPT-noncoherent-modulation-Dianati-2018.pdf - Accepted Version - Requires a PDF viewer. Download (1419Kb) | Preview |
Official URL: http://dx.doi.org/10.1109/TGCN.2018.2856363
Abstract
In this paper, we investigate the performance of noncoherent modulation in simultaneous wireless information and power transfer (SWIPT) relay networks. Noncoherent modulation schemes eliminate the need for instantaneous channel state information (CSI) estimation, and therefore, minimise the overall energy consumption of the network. In particular, we adopt a moments-based approach to develop a comprehensive novel analytical framework for the analysis of the outage probability, achievable throughput, and average symbol error rate (ASER) of a dual-hop SWIPT relay system considering the time switching (TS) and power splitting (PS) receiver architectures. In addition, through the derivation of new asymptotic analytical results for the outage probability and ASER, we analytically demonstrate that the diversity order of the considered system is non-integer less than 1 in the high SNR regime. Our results show that there is a unique value for the PS ratio that minimises the outage probability of the system, while this is not the case for the TS protocol. We also demonstrate that, in terms of system throughput, the TS relaying scheme is superior to the PS relaying scheme at lower SNR values. An extensive Monte Carlo simulation study is presented to corroborate the proposed analytical model.
Item Type: | Journal Article | ||||||||
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Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | ||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group) | ||||||||
Library of Congress Subject Headings (LCSH): | Wireless communication systems, Radio frequency -- Industrial applications, Energy harvesting | ||||||||
Journal or Publication Title: | IEEE Transactions on Green Communications and Networking | ||||||||
Publisher: | IEEE | ||||||||
ISSN: | 2473-2400 | ||||||||
Official Date: | 16 July 2018 | ||||||||
Dates: |
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Number of Pages: | 4 | ||||||||
Page Range: | pp. 1072-1086 | ||||||||
Article Number: | 2 | ||||||||
DOI: | 10.1109/TGCN.2018.2856363 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Reuse Statement (publisher, data, author rights): | © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | ||||||||
Access rights to Published version: | Restricted or Subscription Access | ||||||||
Date of first compliant deposit: | 3 October 2018 | ||||||||
Date of first compliant Open Access: | 3 October 2018 |
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