Impact of estimation error on two-way relaying with relay antenna selection

Md Noor-A-Rahim; Yong Liang Guan

doi:10.1016/j.icte.2017.12.003

Impact of estimation error on two-way relaying with relay antenna selection

Md Noor-A-Rahim
, Yong Liang Guan

Nanyang Technological University

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

Abstract

This paper presents the performance analysis of two-time-slot two-way relaying while considering dual antennas at the relay and imperfect channel state information (CSI) at the receivers. We consider the Max–Min antenna selection scheme at the relay. For this scheme, we show the analytical symbol error probability in the presence of imperfect CSI and observe a close match between the analytical and numerical results. We also find that Max–Min antenna selection scheme is robust against CSI error and performs better than the maximum ratio transmission (MRT) based beamforming scheme in the presence of CSI error.

Original language	English
Pages (from-to)	149-153
Number of pages	5
Journal	ICT Express
Volume	4
Issue number	3
DOIs	https://doi.org/10.1016/j.icte.2017.12.003
Publication status	Published - Sep 2018
Externally published	Yes

Keywords

Maximum ratio transmission
Max–Min antenna selection
Two-way relaying

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10.1016/j.icte.2017.12.003

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title = "Impact of estimation error on two-way relaying with relay antenna selection",

abstract = "This paper presents the performance analysis of two-time-slot two-way relaying while considering dual antennas at the relay and imperfect channel state information (CSI) at the receivers. We consider the Max–Min antenna selection scheme at the relay. For this scheme, we show the analytical symbol error probability in the presence of imperfect CSI and observe a close match between the analytical and numerical results. We also find that Max–Min antenna selection scheme is robust against CSI error and performs better than the maximum ratio transmission (MRT) based beamforming scheme in the presence of CSI error.",

keywords = "Maximum ratio transmission, Max–Min antenna selection, Two-way relaying",

author = "Md Noor-A-Rahim and Guan, \{Yong Liang\}",

note = "Publisher Copyright: {\textcopyright} 2017 The Korean Institute of Communications and Information Sciences (KICS)",

year = "2018",

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doi = "10.1016/j.icte.2017.12.003",

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T1 - Impact of estimation error on two-way relaying with relay antenna selection

AU - Noor-A-Rahim, Md

AU - Guan, Yong Liang

PY - 2018/9

Y1 - 2018/9

N2 - This paper presents the performance analysis of two-time-slot two-way relaying while considering dual antennas at the relay and imperfect channel state information (CSI) at the receivers. We consider the Max–Min antenna selection scheme at the relay. For this scheme, we show the analytical symbol error probability in the presence of imperfect CSI and observe a close match between the analytical and numerical results. We also find that Max–Min antenna selection scheme is robust against CSI error and performs better than the maximum ratio transmission (MRT) based beamforming scheme in the presence of CSI error.

AB - This paper presents the performance analysis of two-time-slot two-way relaying while considering dual antennas at the relay and imperfect channel state information (CSI) at the receivers. We consider the Max–Min antenna selection scheme at the relay. For this scheme, we show the analytical symbol error probability in the presence of imperfect CSI and observe a close match between the analytical and numerical results. We also find that Max–Min antenna selection scheme is robust against CSI error and performs better than the maximum ratio transmission (MRT) based beamforming scheme in the presence of CSI error.

KW - Maximum ratio transmission

KW - Max–Min antenna selection

KW - Two-way relaying

UR - https://www.scopus.com/pages/publications/85044973572

U2 - 10.1016/j.icte.2017.12.003

DO - 10.1016/j.icte.2017.12.003

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VL - 4

SP - 149

EP - 153

JO - ICT Express

JF - ICT Express

IS - 3

ER -

Impact of estimation error on two-way relaying with relay antenna selection

Abstract

Keywords

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