Symbol error rate analysis for M-QAM modulated physical-layer network coding with phase errors
File(s)SERMQAM.pdf (695.29 KB)
Accepted version
Author(s)
Huang, Y
Song, Q
Wang, S
Jamalipour, A
Type
Conference Paper
Abstract
Recent theoretical studies of physical-layer network coding (PNC) show much interest on high-level modulation, such as M-ary quadrature amplitude modulation (M-QAM), and most related works are based on the assumption of phase synchrony. The possible presence of synchronization error and channel estimation error highlight the demand of analyzing the symbol error rate (SER) performance of PNC under different phase errors. Assuming synchronization and a general constellation mapping method, which maps the superposed signal into a set of M coded symbols, in this paper, we analytically derive the SER for M-QAM modulated PNC under different phase errors. We obtain an approximation of SER for general M-QAM modulations, as well as exact SER for quadrature phase-shift keying (QPSK), i.e. 4-QAM. Afterwards, theoretical results are verified by Monte Carlo simulations. The results in this paper can be used as benchmarks for designing practical systems supporting PNC. © 2012 IEEE.
Date Issued
2012-09
Citation
2012, pp.2003-2008
ISBN
9781467325691
Publisher
IEEE
Start Page
2003
End Page
2008
Copyright Statement
© 2012 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.
Description
Author version, OK to pub
Identifier
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6362683&contentType=Conference+Publications&searchField%3DSearch_All%26queryText%3DSymbol+error+rate+analysis+for+M-QAM+modulated+physical-layer+network+coding+with+phase+errors
Source
IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)
Start Date
2012-09-09
Finish Date
2012-09-12
Coverage Spatial
Sydney, Australia.