Low Complexity Adaptive Transmission Scheme for Cooperative Networks with Decode-and-Forward Relay

File Description SizeFormat 
Mohammad-IST.pdfAccepted version674.32 kBAdobe PDFView/Open
Title: Low Complexity Adaptive Transmission Scheme for Cooperative Networks with Decode-and-Forward Relay
Authors: Mohammadi Amiri, M
Olfat, A
Item Type: Conference Paper
Abstract: In this paper, we consider adaptive quadratic amplitude modulation (QAM) for a cooperative network consists of a source, one decode-and-forward (DF) relay and a destination which are single antenna systems. For increasing the spectral efficiency of the system, we use adaptive modulation method for data transmission. We propose a new adaptive modulation scheme which has less complexity than available schemes. Then, we analyze average spectral efficiency (ASE), average bit error performance (ABEP) and outage probability of the proposed scheme. Computer simulation results corroborate our theoretical relations; furthermore, it shows that our proposed scheme has the same performance as maximum spectral efficiency scheme (MSES) with much lower complexity and has better performance than some other schemes.
Issue Date: 9-Sep-2014
Date of Acceptance: 23-Jul-2014
URI: http://hdl.handle.net/10044/1/27722
DOI: https://dx.doi.org/10.1109/ISTEL.2014.7000873
ISBN: 9781479953585
Publisher: IEEE
Start Page: 1128
End Page: 1132
Journal / Book Title: 2014 7th International Symposium on Telecommunications (IST)
Copyright Statement: © 2014 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.
Conference Name: 2014 7th International Symposium on Telecommunications (IST)
Publication Status: Published
Start Date: 2014-09-09
Finish Date: 2014-09-11
Conference Place: Tehran, Iran
Appears in Collections:Faculty of Engineering
Electrical and Electronic Engineering

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

Creative Commonsx