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

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All Science Journal Classification (ASJC) codes

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

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