Performance Analysis of Differential Modulation in SWIPT Cooperative Networks

Lina Mohjazi; Sami Muhaidat; Mehrdad Dianati

doi:10.1109/LSP.2016.2526660

Performance Analysis of Differential Modulation in SWIPT Cooperative Networks

Lina Mohjazi
, Sami Muhaidat
, Mehrdad Dianati

Preparatory Program

University of Surrey

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

In this letter, the performance of differential modulation in simultaneous wireless information and power transfer (SWIPT) cooperative amplify-and-forward (AF) networks is investigated. In particular, we derive novel closed-form expressions for the probability density function (pdf) of the end-to-end signal-to-noise ratio (SNR) and the average bit error rate (ABER) of the considered SWIPT cooperative scenario. Based on the derived results, we analyze the impact of the underlying system parameters on the system performance. Numerical results show that the optimum location of the relay terminal is closer to the source than to the destination. Moreover, it is demonstrated that the value of the power splitting (PS) ratio at the relay significantly impacts the system performance. The results of Monte Carlo simulations are provided to corroborate the analysis.

Original language	British English
Article number	7400931
Pages (from-to)	620-624
Number of pages	5
Journal	IEEE Signal Processing Letters
Volume	23
Issue number	5
DOIs	https://doi.org/10.1109/LSP.2016.2526660
State	Published - May 2016

Keywords

cooperative networks
Differential modulation
wireless information and power transfer

Access to Document

10.1109/LSP.2016.2526660

OpenUrl availability

Full text

Cite this

@article{0927296b24b54a4da2dea37f0494dc70,

title = "Performance Analysis of Differential Modulation in SWIPT Cooperative Networks",

abstract = "In this letter, the performance of differential modulation in simultaneous wireless information and power transfer (SWIPT) cooperative amplify-and-forward (AF) networks is investigated. In particular, we derive novel closed-form expressions for the probability density function (pdf) of the end-to-end signal-to-noise ratio (SNR) and the average bit error rate (ABER) of the considered SWIPT cooperative scenario. Based on the derived results, we analyze the impact of the underlying system parameters on the system performance. Numerical results show that the optimum location of the relay terminal is closer to the source than to the destination. Moreover, it is demonstrated that the value of the power splitting (PS) ratio at the relay significantly impacts the system performance. The results of Monte Carlo simulations are provided to corroborate the analysis.",

keywords = "cooperative networks, Differential modulation, wireless information and power transfer",

author = "Lina Mohjazi and Sami Muhaidat and Mehrdad Dianati",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.",

year = "2016",

month = may,

doi = "10.1109/LSP.2016.2526660",

language = "British English",

volume = "23",

pages = "620--624",

journal = "IEEE Signal Processing Letters",

issn = "1070-9908",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "5",

}

TY - JOUR

T1 - Performance Analysis of Differential Modulation in SWIPT Cooperative Networks

AU - Mohjazi, Lina

AU - Muhaidat, Sami

AU - Dianati, Mehrdad

PY - 2016/5

Y1 - 2016/5

N2 - In this letter, the performance of differential modulation in simultaneous wireless information and power transfer (SWIPT) cooperative amplify-and-forward (AF) networks is investigated. In particular, we derive novel closed-form expressions for the probability density function (pdf) of the end-to-end signal-to-noise ratio (SNR) and the average bit error rate (ABER) of the considered SWIPT cooperative scenario. Based on the derived results, we analyze the impact of the underlying system parameters on the system performance. Numerical results show that the optimum location of the relay terminal is closer to the source than to the destination. Moreover, it is demonstrated that the value of the power splitting (PS) ratio at the relay significantly impacts the system performance. The results of Monte Carlo simulations are provided to corroborate the analysis.

AB - In this letter, the performance of differential modulation in simultaneous wireless information and power transfer (SWIPT) cooperative amplify-and-forward (AF) networks is investigated. In particular, we derive novel closed-form expressions for the probability density function (pdf) of the end-to-end signal-to-noise ratio (SNR) and the average bit error rate (ABER) of the considered SWIPT cooperative scenario. Based on the derived results, we analyze the impact of the underlying system parameters on the system performance. Numerical results show that the optimum location of the relay terminal is closer to the source than to the destination. Moreover, it is demonstrated that the value of the power splitting (PS) ratio at the relay significantly impacts the system performance. The results of Monte Carlo simulations are provided to corroborate the analysis.

KW - cooperative networks

KW - Differential modulation

KW - wireless information and power transfer

UR - https://www.scopus.com/pages/publications/84963945121

U2 - 10.1109/LSP.2016.2526660

DO - 10.1109/LSP.2016.2526660

M3 - Article

AN - SCOPUS:84963945121

SN - 1070-9908

VL - 23

SP - 620

EP - 624

JO - IEEE Signal Processing Letters

JF - IEEE Signal Processing Letters

IS - 5

M1 - 7400931

ER -

Performance Analysis of Differential Modulation in SWIPT Cooperative Networks

Abstract

Keywords

Access to Document

OpenUrl availability

Other files and links

Fingerprint

Cite this