Frequency-domain block signal detection with QRM-MLD for training sequence-aided single-carrier transmission

Tetsuya Yamamoto; Kazuki Takeda; Fumiyuki Adachi

doi:10.1155/2011/575706

Frequency-domain block signal detection with QRM-MLD for training sequence-aided single-carrier transmission

Tetsuya Yamamoto, Kazuki Takeda, Fumiyuki Adachi

Research Organization of Electrical Communication (ROEC)

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

10 Citations (Scopus)

Abstract

A frequency-domain block signal detection (FDBD) using QR decomposition with M-algorithm maximum likelihood detection (QRM-MLD) can significantly improve the bit error rate (BER) performance of the cyclic prefix inserted single-carrier (CP-SC) block transmission in a frequency-selective fading channel. However, the use of a fairly large number of the surviving paths is required in the M-algorithm, leading to high computational complexity. In this paper, we propose the use of the training sequence-aided SC (TA-SC) block transmission instead of CP-SC block transmission. We show that TA-SC using FDBD with QRM-MLD can achieve the BER performance close to the matched-filter (MF) bound while reducing the computational complexity compared to CP-SC.

Original language	English
Article number	575706
Journal	Eurasip Journal on Advances in Signal Processing
Volume	2011
DOIs	https://doi.org/10.1155/2011/575706
Publication status	Published - 2011

ASJC Scopus subject areas

Signal Processing
Information Systems
Hardware and Architecture
Electrical and Electronic Engineering

Access to Document

10.1155/2011/575706

Cite this

@article{3361559c234141baa9cefaecf4adc32b,

title = "Frequency-domain block signal detection with QRM-MLD for training sequence-aided single-carrier transmission",

abstract = "A frequency-domain block signal detection (FDBD) using QR decomposition with M-algorithm maximum likelihood detection (QRM-MLD) can significantly improve the bit error rate (BER) performance of the cyclic prefix inserted single-carrier (CP-SC) block transmission in a frequency-selective fading channel. However, the use of a fairly large number of the surviving paths is required in the M-algorithm, leading to high computational complexity. In this paper, we propose the use of the training sequence-aided SC (TA-SC) block transmission instead of CP-SC block transmission. We show that TA-SC using FDBD with QRM-MLD can achieve the BER performance close to the matched-filter (MF) bound while reducing the computational complexity compared to CP-SC.",

author = "Tetsuya Yamamoto and Kazuki Takeda and Fumiyuki Adachi",

year = "2011",

doi = "10.1155/2011/575706",

language = "English",

volume = "2011",

journal = "Eurasip Journal on Advances in Signal Processing",

issn = "1687-6172",

publisher = "Hindawi Publishing Corporation",

}

TY - JOUR

T1 - Frequency-domain block signal detection with QRM-MLD for training sequence-aided single-carrier transmission

AU - Yamamoto, Tetsuya

AU - Takeda, Kazuki

AU - Adachi, Fumiyuki

PY - 2011

Y1 - 2011

N2 - A frequency-domain block signal detection (FDBD) using QR decomposition with M-algorithm maximum likelihood detection (QRM-MLD) can significantly improve the bit error rate (BER) performance of the cyclic prefix inserted single-carrier (CP-SC) block transmission in a frequency-selective fading channel. However, the use of a fairly large number of the surviving paths is required in the M-algorithm, leading to high computational complexity. In this paper, we propose the use of the training sequence-aided SC (TA-SC) block transmission instead of CP-SC block transmission. We show that TA-SC using FDBD with QRM-MLD can achieve the BER performance close to the matched-filter (MF) bound while reducing the computational complexity compared to CP-SC.

AB - A frequency-domain block signal detection (FDBD) using QR decomposition with M-algorithm maximum likelihood detection (QRM-MLD) can significantly improve the bit error rate (BER) performance of the cyclic prefix inserted single-carrier (CP-SC) block transmission in a frequency-selective fading channel. However, the use of a fairly large number of the surviving paths is required in the M-algorithm, leading to high computational complexity. In this paper, we propose the use of the training sequence-aided SC (TA-SC) block transmission instead of CP-SC block transmission. We show that TA-SC using FDBD with QRM-MLD can achieve the BER performance close to the matched-filter (MF) bound while reducing the computational complexity compared to CP-SC.

UR - http://www.scopus.com/inward/record.url?scp=78249241270&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=78249241270&partnerID=8YFLogxK

U2 - 10.1155/2011/575706

DO - 10.1155/2011/575706

M3 - Article

AN - SCOPUS:78249241270

VL - 2011

JO - Eurasip Journal on Advances in Signal Processing

JF - Eurasip Journal on Advances in Signal Processing

SN - 1687-6172

M1 - 575706

ER -

Frequency-domain block signal detection with QRM-MLD for training sequence-aided single-carrier transmission

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this