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LMS Channel Estimation and Time Domain Equalization for SC-FDMA Systems

Published on None 2011 by Ravichandran K.R, Pavitra Pratim Padhi, Ashmita G, Sangamitra N, Sreyas V, Aghil K.R., Jayakumar M
journal_cover_thumbnail

International Symposium on Devices MEMS, Intelligent Systems & Communication
Foundation of Computer Science USA
ISDMISC - Number 5
None 2011
Authors: Ravichandran K.R, Pavitra Pratim Padhi, Ashmita G, Sangamitra N, Sreyas V, Aghil K.R., Jayakumar M
027b50c1-38bc-40ec-90dd-3fcd8a3a90a2

Ravichandran K.R, Pavitra Pratim Padhi, Ashmita G, Sangamitra N, Sreyas V, Aghil K.R., Jayakumar M . LMS Channel Estimation and Time Domain Equalization for SC-FDMA Systems. International Symposium on Devices MEMS, Intelligent Systems & Communication. ISDMISC, 5 (None 2011), 20-23.

@article{
author = { Ravichandran K.R, Pavitra Pratim Padhi, Ashmita G, Sangamitra N, Sreyas V, Aghil K.R., Jayakumar M },
title = { LMS Channel Estimation and Time Domain Equalization for SC-FDMA Systems },
journal = { International Symposium on Devices MEMS, Intelligent Systems & Communication },
issue_date = { None 2011 },
volume = { ISDMISC },
number = { 5 },
month = { None },
year = { 2011 },
issn = 0975-8887,
pages = { 20-23 },
numpages = 4,
url = { /proceedings/isdmisc/number5/3473-isdm114/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 International Symposium on Devices MEMS, Intelligent Systems & Communication
%A Ravichandran K.R
%A Pavitra Pratim Padhi
%A Ashmita G
%A Sangamitra N
%A Sreyas V
%A Aghil K.R.
%A Jayakumar M
%T LMS Channel Estimation and Time Domain Equalization for SC-FDMA Systems
%J International Symposium on Devices MEMS, Intelligent Systems & Communication
%@ 0975-8887
%V ISDMISC
%N 5
%P 20-23
%D 2011
%I International Journal of Computer Applications
Abstract

SC-FDMA (Single Carrier Frequency Division Multiple Access) has been accepted as an uplink standard in 3GPP Release 8, December 2008. As per the release the frequency domain equalization (FDE) is used to mitigate the distortion effects due to the channel. This type of equalization is complex and requires high power consumption at the receiver. In this paper we propose LMS channel estimation followed by Time Domain Equalization which offers better performance when compared to the standard FDE.

References
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Index Terms

Computer Science
Information Sciences

Keywords

SC-FDMA LMS QPSK OFDM