Detailed Information

Cited 73 time in webofscience Cited 84 time in scopus
Metadata Downloads

Cooperative Relaying Using Space-Time Block Coded Non-orthogonal Multiple Access

Authors
Kader, Md. FazlulShin, Soo Young
Issue Date
Jul-2017
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Keywords
Terms-Cooperative relaying; ergodic sum capacity (E-SC); non-orthogonal multiple access (NOMA); outage probability (OP); outage sum capacity (O-SC); space-time block coding (STBC)
Citation
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, v.66, no.7, pp.5894 - 5903
Journal Title
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
Volume
66
Number
7
Start Page
5894
End Page
5903
URI
https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/1075
DOI
10.1109/TVT.2016.2630706
ISSN
0018-9545
Abstract
Non-orthogonal multiple access (NOMA) has attracted significant attention in the research community as a potential radio access technology for future wireless networks. In this work, we propose a two-phase cooperative decode-and-forward (DF) relaying scheme based on Alamouti (2 x 1 multiple-input single-output mode) space-time block-coded non-orthogonal multiple access (STBC-NOMA). Closed-form solutions for ergodic sum capacity and outage probability of the proposed scheme are analyzed over independent Rayleigh fading channels. Asymptotic approximations for ergodic sum capacity, outage probability, and outage sum capacity at the high signal-to-noise ratio regime are also provided. It has been pointed out that the proposed cooperative relaying system (CRS) using STBC-NOMA can attain significant performance gains compared to the conventional CRS using NOMA and the traditional DF relaying schemes. It is also demonstrated that the relay position between the transmitter and the receiver has a significant impact on the performance of the proposed protocol. In addition, the proximity between analytical and simulation results confirms the efficiency of the proposed protocol.
Files in This Item
There are no files associated with this item.
Appears in
Collections
School of Electronic Engineering > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher SHIN, SOO YOUNG photo

SHIN, SOO YOUNG
College of Engineering (School of Electronic Engineering)
Read more

Altmetrics

Total Views & Downloads

BROWSE