relation: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/120/
title: Enhanced Time Synchronization in IEEE 802.11a System using SIGNAL Field and MAP Channel Estimation
creator: Nguyen, Cong Luong
creator: Mokraoui, Anissa
creator: Duhamel, Pierre
creator: Nguyen, Linh Trung
subject: Communications
subject: Electronics and Communications
description: This paper addresses the problem of time synchronization in the IEEE 802.11a OFDM wireless communication system.In addition to the reference sequence usually used in conventional algorithms, recently the SIGNAL field of the physical packet has been exploited to improve the coarse time synchronization. To increase the performance of the fine time synchronization, we propose to use joint time synchronization and channel estimation based on the Maximum A Posteriori Probability criterion. Simulation results show that the probability of synchronization failure of the proposed synchronization algorithm is reduced as compared to existing methods.
date: 2012-10-10
type: Conference or Workshop Item
type: PeerReviewed
identifier:   Nguyen, Cong Luong and Mokraoui, Anissa and Duhamel, Pierre and Nguyen, Linh Trung  (2012) Enhanced Time Synchronization in IEEE 802.11a System using SIGNAL Field and MAP Channel Estimation.  In: The 2012 International Conference on Advanced Technologies for Communications (ATC), 10-12 October 2012, Hanoi, Vietnam.