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Link Adaptation of OFDM Wireless System using Adaptive Carrier Spacing Method

Published on June 2013 by Shuvabrata Bandopadhaya, Jibendu Sekhar Roy
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International Conference on Communication, Circuits and Systems 2012
Foundation of Computer Science USA
IC3S - Number 3
June 2013
Authors: Shuvabrata Bandopadhaya, Jibendu Sekhar Roy
07958915-4a93-4550-b7b2-96f269e64db6

Shuvabrata Bandopadhaya, Jibendu Sekhar Roy . Link Adaptation of OFDM Wireless System using Adaptive Carrier Spacing Method. International Conference on Communication, Circuits and Systems 2012. IC3S, 3 (June 2013), 13-17.

@article{
author = { Shuvabrata Bandopadhaya, Jibendu Sekhar Roy },
title = { Link Adaptation of OFDM Wireless System using Adaptive Carrier Spacing Method },
journal = { International Conference on Communication, Circuits and Systems 2012 },
issue_date = { June 2013 },
volume = { IC3S },
number = { 3 },
month = { June },
year = { 2013 },
issn = 0975-8887,
pages = { 13-17 },
numpages = 5,
url = { /proceedings/ic3s/number3/12298-1329/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 International Conference on Communication, Circuits and Systems 2012
%A Shuvabrata Bandopadhaya
%A Jibendu Sekhar Roy
%T Link Adaptation of OFDM Wireless System using Adaptive Carrier Spacing Method
%J International Conference on Communication, Circuits and Systems 2012
%@ 0975-8887
%V IC3S
%N 3
%P 13-17
%D 2013
%I International Journal of Computer Applications
Abstract

Link adaptation is an essential part of wireless communication in order to guarantee required QoS in dynamically varying channel by changing the transmitter parameter according to channel condition in order to utilize spectrum must efficiently. This work proposes a noble producer for link adaptation with adaptation of carrier spacing of OFDM based communication system according to the channel condition. This method of link adaptation may mitigate the need of perfect carrier frequency offset (CFO) estimation at the receiver side. The simulation result shows the switching levels for different types of channel described by stand ford University Interim (SUI) models for IEEE 802. 16 based system using fixed threshold based algorithm.

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Index Terms

Computer Science
Information Sciences

Keywords

Link Adaptation Ofdm Cfo Subcarrier Spacing Sui-model Ieee 802. 16