An investigation of the spatial correlation influence on coded MIMO-OFDM system

Nga Nguyen; Bach Tran; Quoc Khuong Nguyen; Van Duc Nguyen; Byeungwoo Jeon

doi:10.1145/2557977.2557986

An investigation of the spatial correlation influence on coded MIMO-OFDM system

Nga Nguyen
, Bach Tran
, Quoc Khuong Nguyen
, Van Duc Nguyen
, Byeungwoo Jeon

Department of Electronic and Electrical Engineering

Hanoi University of Science and Technology

Research output: Contribution to conference › Paper › peer-review

4 Scopus citations

Abstract

In this paper, we investigate the performance of a number of spatial channel coding techniques, space time block coding (STBC), vertical-Bell Laboratories layered space-time (VBLAST) coding, space-frequency block coding (SFBC) on the MIMO-OFDM system, and the multiple-input multiple-output (MIMO) and orthogonal frequency division multiplexing (OFDM), designed for long term evolution (LTE) downlink transmission. The channel is modelled based on the spatial channel model (SCM) approach, which has been proposed in the 3rd Generation Partnership Project (3GPP) standard. We also study the influence of the correlation properties of the SCM channel when the antenna spaces of the transmitter and receiver antenna are changed. The simulation results show that the SFBC coding scheme has better performance than that obtained by the VBLAST and the STBC when the same antenna element spacing is used. Especially, performance of the system is better with increased spacing between antennas at base station (BS) than at the mobile station (MS) side.

Original language	English
DOIs	https://doi.org/10.1145/2557977.2557986
State	Published - 2014
Event	8th International Conference on Ubiquitous Information Management and Communication, ICUIMC 2014 - Siem Reap, Cambodia Duration: 9 Jan 2014 → 11 Jan 2014

Conference

Conference	8th International Conference on Ubiquitous Information Management and Communication, ICUIMC 2014
Country/Territory	Cambodia
City	Siem Reap
Period	9/01/14 → 11/01/14

Keywords

LTE downlink channel
MIMO - OFDM
SCM
SFBC
STBC
V-BLAST

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10.1145/2557977.2557986

Cite this

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title = "An investigation of the spatial correlation influence on coded MIMO-OFDM system",

abstract = "In this paper, we investigate the performance of a number of spatial channel coding techniques, space time block coding (STBC), vertical-Bell Laboratories layered space-time (VBLAST) coding, space-frequency block coding (SFBC) on the MIMO-OFDM system, and the multiple-input multiple-output (MIMO) and orthogonal frequency division multiplexing (OFDM), designed for long term evolution (LTE) downlink transmission. The channel is modelled based on the spatial channel model (SCM) approach, which has been proposed in the 3rd Generation Partnership Project (3GPP) standard. We also study the influence of the correlation properties of the SCM channel when the antenna spaces of the transmitter and receiver antenna are changed. The simulation results show that the SFBC coding scheme has better performance than that obtained by the VBLAST and the STBC when the same antenna element spacing is used. Especially, performance of the system is better with increased spacing between antennas at base station (BS) than at the mobile station (MS) side.",

keywords = "LTE downlink channel, MIMO - OFDM, SCM, SFBC, STBC, V-BLAST",

author = "Nga Nguyen and Bach Tran and Nguyen, \{Quoc Khuong\} and Nguyen, \{Van Duc\} and Byeungwoo Jeon",

year = "2014",

doi = "10.1145/2557977.2557986",

language = "English",

note = "8th International Conference on Ubiquitous Information Management and Communication, ICUIMC 2014 ; Conference date: 09-01-2014 Through 11-01-2014",

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T1 - An investigation of the spatial correlation influence on coded MIMO-OFDM system

AU - Nguyen, Nga

AU - Tran, Bach

AU - Nguyen, Quoc Khuong

AU - Nguyen, Van Duc

AU - Jeon, Byeungwoo

PY - 2014

Y1 - 2014

N2 - In this paper, we investigate the performance of a number of spatial channel coding techniques, space time block coding (STBC), vertical-Bell Laboratories layered space-time (VBLAST) coding, space-frequency block coding (SFBC) on the MIMO-OFDM system, and the multiple-input multiple-output (MIMO) and orthogonal frequency division multiplexing (OFDM), designed for long term evolution (LTE) downlink transmission. The channel is modelled based on the spatial channel model (SCM) approach, which has been proposed in the 3rd Generation Partnership Project (3GPP) standard. We also study the influence of the correlation properties of the SCM channel when the antenna spaces of the transmitter and receiver antenna are changed. The simulation results show that the SFBC coding scheme has better performance than that obtained by the VBLAST and the STBC when the same antenna element spacing is used. Especially, performance of the system is better with increased spacing between antennas at base station (BS) than at the mobile station (MS) side.

AB - In this paper, we investigate the performance of a number of spatial channel coding techniques, space time block coding (STBC), vertical-Bell Laboratories layered space-time (VBLAST) coding, space-frequency block coding (SFBC) on the MIMO-OFDM system, and the multiple-input multiple-output (MIMO) and orthogonal frequency division multiplexing (OFDM), designed for long term evolution (LTE) downlink transmission. The channel is modelled based on the spatial channel model (SCM) approach, which has been proposed in the 3rd Generation Partnership Project (3GPP) standard. We also study the influence of the correlation properties of the SCM channel when the antenna spaces of the transmitter and receiver antenna are changed. The simulation results show that the SFBC coding scheme has better performance than that obtained by the VBLAST and the STBC when the same antenna element spacing is used. Especially, performance of the system is better with increased spacing between antennas at base station (BS) than at the mobile station (MS) side.

KW - LTE downlink channel

KW - MIMO - OFDM

KW - SCM

KW - SFBC

KW - STBC

KW - V-BLAST

UR - https://www.scopus.com/pages/publications/84899722969

U2 - 10.1145/2557977.2557986

DO - 10.1145/2557977.2557986

M3 - Paper

AN - SCOPUS:84899722969

T2 - 8th International Conference on Ubiquitous Information Management and Communication, ICUIMC 2014

Y2 - 9 January 2014 through 11 January 2014

ER -

An investigation of the spatial correlation influence on coded MIMO-OFDM system

Abstract

Conference

Keywords

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