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3GPP LTE Downlink PHY Transceiver using Closed-loop Spatial Multiplexing in Frequency Selective Fading Environment

by Darshana Kaushik, Rituparna Borah, Parismita Gogoi
journal cover thumbnail

International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 134 - Number 12
Year of Publication: 2016
Authors: Darshana Kaushik, Rituparna Borah, Parismita Gogoi
10.5120/ijca2016908036

Darshana Kaushik, Rituparna Borah, Parismita Gogoi . 3GPP LTE Downlink PHY Transceiver using Closed-loop Spatial Multiplexing in Frequency Selective Fading Environment. International Journal of Computer Applications. 134, 12 ( January 2016), 19-24. DOI=10.5120/ijca2016908036

@article{ 10.5120/ijca2016908036,
author = { Darshana Kaushik, Rituparna Borah, Parismita Gogoi },
title = { 3GPP LTE Downlink PHY Transceiver using Closed-loop Spatial Multiplexing in Frequency Selective Fading Environment },
journal = { International Journal of Computer Applications },
issue_date = { January 2016 },
volume = { 134 },
number = { 12 },
month = { January },
year = { 2016 },
issn = { 0975-8887 },
pages = { 19-24 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume134/number12/23966-2016908036/ },
doi = { 10.5120/ijca2016908036 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T23:34:02.115960+05:30
%A Darshana Kaushik
%A Rituparna Borah
%A Parismita Gogoi
%T 3GPP LTE Downlink PHY Transceiver using Closed-loop Spatial Multiplexing in Frequency Selective Fading Environment
%J International Journal of Computer Applications
%@ 0975-8887
%V 134
%N 12
%P 19-24
%D 2016
%I Foundation of Computer Science (FCS), NY, USA
Abstract

LTE (Long Term Evolution) is a 3GPP (Third Generation Partnership Project) wireless standards that gives us wideband CDMA (Code Division Multiple Access) and HSPA (High Speed Packet Access) a third generation connectivity. LTE is the fourth generation (4G) of wireless communication technologies that brings the standard OFDMA (Orthogonal Frequency Division Multiple Access) modulation , MU-MIMO (Multiuser Multiple Input Multiple Output) technology and different multipath fading model EVA (Extended Vehicular a), ETU (Extended Typical Urban) and EPA (Extended Pedestrian A) which allows the operator to use spectrum more efficiently to deliver high speed data. This paper characterizes the downlink performance of LTE. There are many metric to characterize the performance, but one of the most convenient and informative metric is the BER (Bit Error Rate). So the performance is characterized in terms of BER. In this paper the LTE system is modeled and simulated using MATLAB and the BER for 2×2 and 4×4 MIMO using QPSK and 16QAM modulation is obtained against different SNR values.

References
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Index Terms

Computer Science
Information Sciences

Keywords

3GPP LTE MIMO PHY

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