Timing synchronization using phase difference between subcarriers for OFDMA uplink systems over frequency selective fading channels

Sungeun Lee, Hwasun Yoo, Myonghee Park, Byungjoon Park, Daesik Hong

Research output: Contribution to journalConference article

5 Citations (Scopus)

Abstract

A new timing estimator exploiting phase difference between subcarrier is proposed for OFDMA uplink systems over frequency selective fading channels. The estimator exploits various pieces of phase difference information based on the best linear unbiased estimator (BLUE) approach in order to improve estimation accuracy. Simulation results confirm that the proposed estimator can extend the possible estimation range and decrease the MSE and SNR loss compared with Morelli's estimator.

Original languageEnglish
Pages (from-to)1258-1262
Number of pages5
JournalIEEE Vehicular Technology Conference
Volume61
Issue number2
Publication statusPublished - 2005 Oct 17
Event2005 IEEE 61st Vehicular Technology Conference -VTC 2005 - Spring Stockholm: Paving the Path for a Wireless Future - Stockholm, Sweden
Duration: 2005 May 302005 Jun 1

Fingerprint

Frequency selective fading
Orthogonal Frequency Division multiple Access (OFDMA)
Phase Difference
Uplink
Fading Channels
Fading channels
Timing
Synchronization
Estimator
Best Linear Unbiased Estimator
Decrease
Range of data
Simulation

All Science Journal Classification (ASJC) codes

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

Cite this

@article{96840d632a594f43aed6c5d568beb552,
title = "Timing synchronization using phase difference between subcarriers for OFDMA uplink systems over frequency selective fading channels",
abstract = "A new timing estimator exploiting phase difference between subcarrier is proposed for OFDMA uplink systems over frequency selective fading channels. The estimator exploits various pieces of phase difference information based on the best linear unbiased estimator (BLUE) approach in order to improve estimation accuracy. Simulation results confirm that the proposed estimator can extend the possible estimation range and decrease the MSE and SNR loss compared with Morelli's estimator.",
author = "Sungeun Lee and Hwasun Yoo and Myonghee Park and Byungjoon Park and Daesik Hong",
year = "2005",
month = "10",
day = "17",
language = "English",
volume = "61",
pages = "1258--1262",
journal = "IEEE Vehicular Technology Conference",
issn = "0740-0551",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "2",

}

Timing synchronization using phase difference between subcarriers for OFDMA uplink systems over frequency selective fading channels. / Lee, Sungeun; Yoo, Hwasun; Park, Myonghee; Park, Byungjoon; Hong, Daesik.

In: IEEE Vehicular Technology Conference, Vol. 61, No. 2, 17.10.2005, p. 1258-1262.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Timing synchronization using phase difference between subcarriers for OFDMA uplink systems over frequency selective fading channels

AU - Lee, Sungeun

AU - Yoo, Hwasun

AU - Park, Myonghee

AU - Park, Byungjoon

AU - Hong, Daesik

PY - 2005/10/17

Y1 - 2005/10/17

N2 - A new timing estimator exploiting phase difference between subcarrier is proposed for OFDMA uplink systems over frequency selective fading channels. The estimator exploits various pieces of phase difference information based on the best linear unbiased estimator (BLUE) approach in order to improve estimation accuracy. Simulation results confirm that the proposed estimator can extend the possible estimation range and decrease the MSE and SNR loss compared with Morelli's estimator.

AB - A new timing estimator exploiting phase difference between subcarrier is proposed for OFDMA uplink systems over frequency selective fading channels. The estimator exploits various pieces of phase difference information based on the best linear unbiased estimator (BLUE) approach in order to improve estimation accuracy. Simulation results confirm that the proposed estimator can extend the possible estimation range and decrease the MSE and SNR loss compared with Morelli's estimator.

UR - http://www.scopus.com/inward/record.url?scp=26444511069&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=26444511069&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:26444511069

VL - 61

SP - 1258

EP - 1262

JO - IEEE Vehicular Technology Conference

JF - IEEE Vehicular Technology Conference

SN - 0740-0551

IS - 2

ER -