Enhanced group detection with a new receiver combiner for spatial multiplexing MIMO systems

Sik Jeong, Heunchul Lee, Sung Hyun Moon, Inkyu Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In this paper, we propose a new groupwise receiver combiner design method for spatial multiplexing multiple-input multiple-output (MIMO) systems. The conventional group detection (GD) suffers from a considerable performance loss since the noise components are not taken into account. The proposed method further enhances the detection performance than the conventional GD by considering the noise correlation. To prevent the noise enhancement problem, the proposed combiner design utilizes a signal-to-interference-plus-noise ratio (SINR) maximization criterion for each desired subgroup. In addition, we investigate an effect of group selection based on the received SINR. The simulation results show that the proposed scheme achieves a performance gain of 4dB at a frame error rate (FER) of 10-2 over the conventional GD with four transmit and four receive antennas.

Original languageEnglish
Title of host publicationIEEE Vehicular Technology Conference
DOIs
Publication statusPublished - 2008 Dec 1
Event68th Semi-Annual IEEE Vehicular Technology, VTC 2008-Fall, Conference - Calgary, AB, Canada
Duration: 2008 Sep 212008 Sep 24

Other

Other68th Semi-Annual IEEE Vehicular Technology, VTC 2008-Fall, Conference
CountryCanada
CityCalgary, AB
Period08/9/2108/9/24

Fingerprint

Spatial multiplexing
Multiple-input multiple-output (MIMO) Systems
Multiplexing
Receiver
Interference
Antennas
Design Method
Error Rate
Antenna
Enhancement
Subgroup
Simulation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Science Applications
  • Applied Mathematics

Cite this

Enhanced group detection with a new receiver combiner for spatial multiplexing MIMO systems. / Jeong, Sik; Lee, Heunchul; Moon, Sung Hyun; Lee, Inkyu.

IEEE Vehicular Technology Conference. 2008. 4656956.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jeong, S, Lee, H, Moon, SH & Lee, I 2008, Enhanced group detection with a new receiver combiner for spatial multiplexing MIMO systems. in IEEE Vehicular Technology Conference., 4656956, 68th Semi-Annual IEEE Vehicular Technology, VTC 2008-Fall, Conference, Calgary, AB, Canada, 08/9/21. https://doi.org/10.1109/VETECF.2008.124
Jeong, Sik ; Lee, Heunchul ; Moon, Sung Hyun ; Lee, Inkyu. / Enhanced group detection with a new receiver combiner for spatial multiplexing MIMO systems. IEEE Vehicular Technology Conference. 2008.
@inproceedings{f0ded5913c654b34a2ad2ebac20c1a4d,
title = "Enhanced group detection with a new receiver combiner for spatial multiplexing MIMO systems",
abstract = "In this paper, we propose a new groupwise receiver combiner design method for spatial multiplexing multiple-input multiple-output (MIMO) systems. The conventional group detection (GD) suffers from a considerable performance loss since the noise components are not taken into account. The proposed method further enhances the detection performance than the conventional GD by considering the noise correlation. To prevent the noise enhancement problem, the proposed combiner design utilizes a signal-to-interference-plus-noise ratio (SINR) maximization criterion for each desired subgroup. In addition, we investigate an effect of group selection based on the received SINR. The simulation results show that the proposed scheme achieves a performance gain of 4dB at a frame error rate (FER) of 10-2 over the conventional GD with four transmit and four receive antennas.",
author = "Sik Jeong and Heunchul Lee and Moon, {Sung Hyun} and Inkyu Lee",
year = "2008",
month = "12",
day = "1",
doi = "10.1109/VETECF.2008.124",
language = "English",
isbn = "9781424417223",
booktitle = "IEEE Vehicular Technology Conference",

}

TY - GEN

T1 - Enhanced group detection with a new receiver combiner for spatial multiplexing MIMO systems

AU - Jeong, Sik

AU - Lee, Heunchul

AU - Moon, Sung Hyun

AU - Lee, Inkyu

PY - 2008/12/1

Y1 - 2008/12/1

N2 - In this paper, we propose a new groupwise receiver combiner design method for spatial multiplexing multiple-input multiple-output (MIMO) systems. The conventional group detection (GD) suffers from a considerable performance loss since the noise components are not taken into account. The proposed method further enhances the detection performance than the conventional GD by considering the noise correlation. To prevent the noise enhancement problem, the proposed combiner design utilizes a signal-to-interference-plus-noise ratio (SINR) maximization criterion for each desired subgroup. In addition, we investigate an effect of group selection based on the received SINR. The simulation results show that the proposed scheme achieves a performance gain of 4dB at a frame error rate (FER) of 10-2 over the conventional GD with four transmit and four receive antennas.

AB - In this paper, we propose a new groupwise receiver combiner design method for spatial multiplexing multiple-input multiple-output (MIMO) systems. The conventional group detection (GD) suffers from a considerable performance loss since the noise components are not taken into account. The proposed method further enhances the detection performance than the conventional GD by considering the noise correlation. To prevent the noise enhancement problem, the proposed combiner design utilizes a signal-to-interference-plus-noise ratio (SINR) maximization criterion for each desired subgroup. In addition, we investigate an effect of group selection based on the received SINR. The simulation results show that the proposed scheme achieves a performance gain of 4dB at a frame error rate (FER) of 10-2 over the conventional GD with four transmit and four receive antennas.

UR - http://www.scopus.com/inward/record.url?scp=58149138706&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=58149138706&partnerID=8YFLogxK

U2 - 10.1109/VETECF.2008.124

DO - 10.1109/VETECF.2008.124

M3 - Conference contribution

AN - SCOPUS:58149138706

SN - 9781424417223

BT - IEEE Vehicular Technology Conference

ER -