Efficient design of symbol detector for MIMO-OFDM based wireless LANs

Noh Seungpyo, Jung Yunho, Kim Jaeseok

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

Abstract

In this paper, an efficient hardware architecture for MEMO-OFDM symbol detector with two transmit and two receive antennas is proposed. The proposed symbol detector supports two MEMO-OFDM modes of SFBC-OFDM and SDM-OFDM. It can be implemented with shared-architecture, since the detection algorithms of two MIMO-OFDM modes are similar. Therefore, by eliminating duplicated function blocks, reduced-complexity implementation can be possible. It was designed in a hardware description language and synthesized to gate-level circuits using 0.18um CMOS standard cell library. The total logic gate count for the symbol detector is 164K. By the efficient hardware architecture, the proposed symbol detector results in the reduction of the logic gates by 34% and the power consumption by 38%.

Original languageEnglish
Title of host publicationSiPS 2005
Subtitle of host publicationIEEE Workshop on Signal Processing Systems - Design and Implementation, Proceedings
Pages25-29
Number of pages5
Volume2005
DOIs
Publication statusPublished - 2005 Dec 1
EventSiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation - Athens, Greece
Duration: 2005 Nov 22005 Nov 4

Other

OtherSiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation
CountryGreece
CityAthens
Period05/11/205/11/4

Fingerprint

MIMO systems
Local area networks
Orthogonal frequency division multiplexing
Detectors
Logic gates
Computer hardware description languages
Computer hardware
Electric power utilization
Antennas
Hardware
Networks (circuits)

All Science Journal Classification (ASJC) codes

  • Media Technology
  • Signal Processing

Cite this

Seungpyo, N., Yunho, J., & Jaeseok, K. (2005). Efficient design of symbol detector for MIMO-OFDM based wireless LANs. In SiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation, Proceedings (Vol. 2005, pp. 25-29). [1579833] https://doi.org/10.1109/SIPS.2005.1579833
Seungpyo, Noh ; Yunho, Jung ; Jaeseok, Kim. / Efficient design of symbol detector for MIMO-OFDM based wireless LANs. SiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation, Proceedings. Vol. 2005 2005. pp. 25-29
@inproceedings{e49dab3c61974bd8b84b1ef440f8349e,
title = "Efficient design of symbol detector for MIMO-OFDM based wireless LANs",
abstract = "In this paper, an efficient hardware architecture for MEMO-OFDM symbol detector with two transmit and two receive antennas is proposed. The proposed symbol detector supports two MEMO-OFDM modes of SFBC-OFDM and SDM-OFDM. It can be implemented with shared-architecture, since the detection algorithms of two MIMO-OFDM modes are similar. Therefore, by eliminating duplicated function blocks, reduced-complexity implementation can be possible. It was designed in a hardware description language and synthesized to gate-level circuits using 0.18um CMOS standard cell library. The total logic gate count for the symbol detector is 164K. By the efficient hardware architecture, the proposed symbol detector results in the reduction of the logic gates by 34{\%} and the power consumption by 38{\%}.",
author = "Noh Seungpyo and Jung Yunho and Kim Jaeseok",
year = "2005",
month = "12",
day = "1",
doi = "10.1109/SIPS.2005.1579833",
language = "English",
isbn = "0780393341",
volume = "2005",
pages = "25--29",
booktitle = "SiPS 2005",

}

Seungpyo, N, Yunho, J & Jaeseok, K 2005, Efficient design of symbol detector for MIMO-OFDM based wireless LANs. in SiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation, Proceedings. vol. 2005, 1579833, pp. 25-29, SiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation, Athens, Greece, 05/11/2. https://doi.org/10.1109/SIPS.2005.1579833

Efficient design of symbol detector for MIMO-OFDM based wireless LANs. / Seungpyo, Noh; Yunho, Jung; Jaeseok, Kim.

SiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation, Proceedings. Vol. 2005 2005. p. 25-29 1579833.

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

TY - GEN

T1 - Efficient design of symbol detector for MIMO-OFDM based wireless LANs

AU - Seungpyo, Noh

AU - Yunho, Jung

AU - Jaeseok, Kim

PY - 2005/12/1

Y1 - 2005/12/1

N2 - In this paper, an efficient hardware architecture for MEMO-OFDM symbol detector with two transmit and two receive antennas is proposed. The proposed symbol detector supports two MEMO-OFDM modes of SFBC-OFDM and SDM-OFDM. It can be implemented with shared-architecture, since the detection algorithms of two MIMO-OFDM modes are similar. Therefore, by eliminating duplicated function blocks, reduced-complexity implementation can be possible. It was designed in a hardware description language and synthesized to gate-level circuits using 0.18um CMOS standard cell library. The total logic gate count for the symbol detector is 164K. By the efficient hardware architecture, the proposed symbol detector results in the reduction of the logic gates by 34% and the power consumption by 38%.

AB - In this paper, an efficient hardware architecture for MEMO-OFDM symbol detector with two transmit and two receive antennas is proposed. The proposed symbol detector supports two MEMO-OFDM modes of SFBC-OFDM and SDM-OFDM. It can be implemented with shared-architecture, since the detection algorithms of two MIMO-OFDM modes are similar. Therefore, by eliminating duplicated function blocks, reduced-complexity implementation can be possible. It was designed in a hardware description language and synthesized to gate-level circuits using 0.18um CMOS standard cell library. The total logic gate count for the symbol detector is 164K. By the efficient hardware architecture, the proposed symbol detector results in the reduction of the logic gates by 34% and the power consumption by 38%.

UR - http://www.scopus.com/inward/record.url?scp=33846960709&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33846960709&partnerID=8YFLogxK

U2 - 10.1109/SIPS.2005.1579833

DO - 10.1109/SIPS.2005.1579833

M3 - Conference contribution

SN - 0780393341

SN - 9780780393349

VL - 2005

SP - 25

EP - 29

BT - SiPS 2005

ER -

Seungpyo N, Yunho J, Jaeseok K. Efficient design of symbol detector for MIMO-OFDM based wireless LANs. In SiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation, Proceedings. Vol. 2005. 2005. p. 25-29. 1579833 https://doi.org/10.1109/SIPS.2005.1579833