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'SER Analysis of Adaptive Threshold Based Relay Selection with 2-Bits Feedback for Type-2 Relays

Authors:
Sung Sik Nam
Byungju Lim
Mohamed-Slim Alouini
Young-Chai Ko

Keywords: Symbol-Error Rate (SER); closed-form solutions; limited feedback; relay selection; type-2 relays

Abstract:
In this paper, we address the performance analysis of the extended adaptive threshold based relay selection (ATRS) scheme for multiple type-2 relays. More specifically, the symbol error rate (SER) analysis of 2-bits feedback based ATRS scheme is presented. For validation of our analytical results, derived analytical results are cross-verified with results obtained via Monte-Carlo simulations. Some selected results show that with more refined feedback information, the potential performance degradation caused by the minimum (i.e., 1-bit) feedback can be compensated, especially with a 1-bit increase in terms of feedback data rate and additional single comparison process in terms of complexity.

Pages: 41 to 45

Copyright: Copyright (c) IARIA, 2017

Publication date: November 12, 2017

Published in: conference

ISSN: 2308-4278

ISBN: 978-1-61208-598-2

Location: Barcelona, Spain

Dates: from November 12, 2017 to November 16, 2017