Iterative cyclic prefix reconstruction for coded single-carrier systems with frequency-domain equalization(SC-FDE)

Research output: Contribution to journalConference article

42 Citations (Scopus)

Abstract

In this paper, we propose iterative methods to reconstruct the cyclic prefix for coded single-carrier frequency-domain equalization (SC-FDE) systems that employ insufficient length of cyclic prefix at the transmitter. Since the insertion of the cyclic prefix for SC-FDE systems decreases the bandwidth utilization efficiency as the channel's delay span increases, it is desirable to improve the bandwidth utilization efficiency by limiting the length of the cyclic prefix. Two novel schemes for reconstructing the cyclic prefix of coded SC-FDE systems are discussed: one employing the soft output of the decoder and the other employing precoding. The performance of these schemes is shown by computer simulations.

Original languageEnglish
Pages (from-to)1841-1845
Number of pages5
JournalIEEE Vehicular Technology Conference
Volume57
Issue number3
Publication statusPublished - 2003 Sep 1

Fingerprint

Cyclic Prefix
Frequency-domain Equalization
Bandwidth
Iterative methods
Transmitters
Computer simulation
Precoding
Transmitter
Insertion
Computer Simulation
Limiting
Iteration
Decrease
Output

All Science Journal Classification (ASJC) codes

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

Cite this

@article{a96038e1c01541b38d8e30e66bcf1f04,
title = "Iterative cyclic prefix reconstruction for coded single-carrier systems with frequency-domain equalization(SC-FDE)",
abstract = "In this paper, we propose iterative methods to reconstruct the cyclic prefix for coded single-carrier frequency-domain equalization (SC-FDE) systems that employ insufficient length of cyclic prefix at the transmitter. Since the insertion of the cyclic prefix for SC-FDE systems decreases the bandwidth utilization efficiency as the channel's delay span increases, it is desirable to improve the bandwidth utilization efficiency by limiting the length of the cyclic prefix. Two novel schemes for reconstructing the cyclic prefix of coded SC-FDE systems are discussed: one employing the soft output of the decoder and the other employing precoding. The performance of these schemes is shown by computer simulations.",
author = "Taewon Hwang and Ye Li",
year = "2003",
month = "9",
day = "1",
language = "English",
volume = "57",
pages = "1841--1845",
journal = "IEEE Vehicular Technology Conference",
issn = "0740-0551",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "3",

}

Iterative cyclic prefix reconstruction for coded single-carrier systems with frequency-domain equalization(SC-FDE). / Hwang, Taewon; Li, Ye.

In: IEEE Vehicular Technology Conference, Vol. 57, No. 3, 01.09.2003, p. 1841-1845.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Iterative cyclic prefix reconstruction for coded single-carrier systems with frequency-domain equalization(SC-FDE)

AU - Hwang, Taewon

AU - Li, Ye

PY - 2003/9/1

Y1 - 2003/9/1

N2 - In this paper, we propose iterative methods to reconstruct the cyclic prefix for coded single-carrier frequency-domain equalization (SC-FDE) systems that employ insufficient length of cyclic prefix at the transmitter. Since the insertion of the cyclic prefix for SC-FDE systems decreases the bandwidth utilization efficiency as the channel's delay span increases, it is desirable to improve the bandwidth utilization efficiency by limiting the length of the cyclic prefix. Two novel schemes for reconstructing the cyclic prefix of coded SC-FDE systems are discussed: one employing the soft output of the decoder and the other employing precoding. The performance of these schemes is shown by computer simulations.

AB - In this paper, we propose iterative methods to reconstruct the cyclic prefix for coded single-carrier frequency-domain equalization (SC-FDE) systems that employ insufficient length of cyclic prefix at the transmitter. Since the insertion of the cyclic prefix for SC-FDE systems decreases the bandwidth utilization efficiency as the channel's delay span increases, it is desirable to improve the bandwidth utilization efficiency by limiting the length of the cyclic prefix. Two novel schemes for reconstructing the cyclic prefix of coded SC-FDE systems are discussed: one employing the soft output of the decoder and the other employing precoding. The performance of these schemes is shown by computer simulations.

UR - http://www.scopus.com/inward/record.url?scp=0041468484&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0041468484&partnerID=8YFLogxK

M3 - Conference article

VL - 57

SP - 1841

EP - 1845

JO - IEEE Vehicular Technology Conference

JF - IEEE Vehicular Technology Conference

SN - 0740-0551

IS - 3

ER -