Iterative Frequency Domain Equalization for MIMO-GFDM Systems

Iterative Frequency Domain Equalization for MIMO-GFDM Systems

This paper proposes a new iterative frequency domain equalization (FDE) algorithm for multiple-input multiple-output (MIMO)-frequency division multiplexing (GFDM) systems. This new FDE scheme is capable of enhancing the system fidelity by considering the complete frequency-domain second order descri...

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Main Authors: Jie Zhong, Gaojie Chen, Juquan Mao, Shuping Dang, Pei Xiao
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Access
Subjects:
FDE
MIMO-GFDM systems
uplink transmission
nulling filter
5G networks
Online Access:https://ieeexplore.ieee.org/document/8332097/
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spelling doaj-7931bc9415c8469e8a10f092aedc0e862021-03-29T20:52:15ZengIEEEIEEE Access2169-35362018-01-016193861939510.1109/ACCESS.2018.28230028332097Iterative Frequency Domain Equalization for MIMO-GFDM SystemsJie Zhong0Gaojie Chen1https://orcid.org/0000-0003-2978-0365Juquan Mao2Shuping Dang3https://orcid.org/0000-0002-0018-815XPei Xiao4Department of Information Science and Electronic Engineering, Zhejiang University, Hangzhou, ChinaDepartment of Engineering, University of Leicester, Leicester, U.K.Institute for Communication Systems, Home of the 5G Innovation Centre, University of Surrey, Guildford, U.K.Department of Engineering Science, University of Oxford, Oxford, U.K.Institute for Communication Systems, Home of the 5G Innovation Centre, University of Surrey, Guildford, U.K.This paper proposes a new iterative frequency domain equalization (FDE) algorithm for multiple-input multiple-output (MIMO)-frequency division multiplexing (GFDM) systems. This new FDE scheme is capable of enhancing the system fidelity by considering the complete frequency-domain second order description of the received signal. In addition, a new nulling filter design is also proposed for MIMO-GFDM systems to remove the residual interference, which further improves the system fidelity compared with the traditional scheme. Simulation results are presented to verify the effectiveness and efficiency of the proposed FDE algorithm.https://ieeexplore.ieee.org/document/8332097/FDEMIMO-GFDM systemsuplink transmissionnulling filter5G networks
collection DOAJ
language English
format Article
sources DOAJ
author Jie Zhong
Gaojie Chen
Juquan Mao
Shuping Dang
Pei Xiao
spellingShingle Jie Zhong
Gaojie Chen
Juquan Mao
Shuping Dang
Pei Xiao
Iterative Frequency Domain Equalization for MIMO-GFDM Systems
IEEE Access
FDE
MIMO-GFDM systems
uplink transmission
nulling filter
5G networks
author_facet Jie Zhong
Gaojie Chen
Juquan Mao
Shuping Dang
Pei Xiao
author_sort Jie Zhong
title Iterative Frequency Domain Equalization for MIMO-GFDM Systems
title_short Iterative Frequency Domain Equalization for MIMO-GFDM Systems
title_full Iterative Frequency Domain Equalization for MIMO-GFDM Systems
title_fullStr Iterative Frequency Domain Equalization for MIMO-GFDM Systems
title_full_unstemmed Iterative Frequency Domain Equalization for MIMO-GFDM Systems
title_sort iterative frequency domain equalization for mimo-gfdm systems
publisher IEEE
series IEEE Access
issn 2169-3536
publishDate 2018-01-01
description This paper proposes a new iterative frequency domain equalization (FDE) algorithm for multiple-input multiple-output (MIMO)-frequency division multiplexing (GFDM) systems. This new FDE scheme is capable of enhancing the system fidelity by considering the complete frequency-domain second order description of the received signal. In addition, a new nulling filter design is also proposed for MIMO-GFDM systems to remove the residual interference, which further improves the system fidelity compared with the traditional scheme. Simulation results are presented to verify the effectiveness and efficiency of the proposed FDE algorithm.
topic FDE
MIMO-GFDM systems
uplink transmission
nulling filter
5G networks
url https://ieeexplore.ieee.org/document/8332097/
work_keys_str_mv AT jiezhong iterativefrequencydomainequalizationformimogfdmsystems
AT gaojiechen iterativefrequencydomainequalizationformimogfdmsystems
AT juquanmao iterativefrequencydomainequalizationformimogfdmsystems
AT shupingdang iterativefrequencydomainequalizationformimogfdmsystems
AT peixiao iterativefrequencydomainequalizationformimogfdmsystems
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