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International Journal of Sensors, Wireless Communications and Control

Editor-in-Chief

ISSN (Print): 2210-3279
ISSN (Online): 2210-3287

Research Article

LTE Modulation and Coding Schemes for 6G Networks

Author(s): V. Venkataramanan*, Ravleen Kaur Dehiya, Anshul Vora, Aman Shah, Aishwarya Nafre and Gandhi Prachi

Volume 12, Issue 4, 2022

Published on: 13 June, 2022

Page: [326 - 332] Pages: 7

DOI: 10.2174/2210327912666220330155032

Price: $65

Abstract

Background: Long-term evolution (LTE) is the fourth generation (4G) mobile communication technology developed by the 3rd Generation Partnership Project (3GPP). In comparison to previous generations of cellular systems, LTE incorporates several innovative technologies. These innovative technologies are used to increase spectrum efficiency and data speeds, as envisioned by designers.

Methods: This study provides a comprehensive investigation of orthogonal frequency division multiple access and the single carrier frequency division multiple access transmission model and investigates the physical layer performance of the LTE system using a MATLAB-Simulink environment.

Results: By providing spectrum flexibility, the SC-FDMA-OFDMA 16 QAM with the AWGN channel transmission model achieves a higher outcome and has a packet loss rate of 0%. The numerical evaluation is used to illustrate the trade-off between loss of capacity in the time and frequency domains.

Conclusion: SC-FDMA has a lower multipath propagation rate and peak to average power ratio than OFDM; therefore, multipath must be eliminated to make it more efficient. The final section of this study contains a full description of the techniques required to simulate a simple communication model.

Keywords: LTE, LTE-A, MIMO, SC-FDMA, 3GPP, MATLAB.

« Previous
[1]
Kukushkin A. Introduction to mobile network engineering: SGM, 3G‐WCDMA, LTE and the Road to 5G. John Wiley & Sons 2018.
[http://dx.doi.org/10.1002/9781119484196]
[2]
Kuo H. A study of crest factor reduction for WCDMA and IS-95 systems. Open Dissertation Press 2017.
[3]
Das SK. Mobile terminal receiver design: LTE and LTE-Advanced. Mobile Wirel Commun 2016; (9): 87-139.
[4]
Gómez G, Morales-Jiménez D, López-Martínez FJ, Sánchez JJ, Entrambasaguas JT. Radio-interface physical layer: In long term evolution. Auerbach Publications 2016; (4): 63-112.
[5]
Ajey S, Srivalli B, Rangaraj GV. On the performance of MIMO-OFDM based LTE system. In 2010 IEEE International Conference on Wireless Communication and Sensor Computing. 2010 Jan 2-4; Chennai, India. 2010; pp. 1-5.
[http://dx.doi.org/10.1109/ICWCSC.2010.5415899]
[6]
Baker M. Introduction to downlink physical layer design.LTE–The UMTS long term evolution: From theory to practice. 2019; pp. 135-40.
[7]
Dahlman E, Parkvall S, Skold J. 4G: LTE/LTE-Advanced for mobile broadband. 2nd ed. Academic Press 2015.
[8]
Sukar MA, Pal M. SC-FDMA & OFDMA in LTE physical layer. Int J Eng Trends Technol 2014; 12(2): 74-85.
[9]
Mehmood A, Cheema WA. Channel estimation for LTE downlink.DiVA. 2009; pp. 8-9.
[10]
Kadrija F, Simko M, Rupp M. Iterative channel estimation in LTE systems. WSA 2013; In 17th International ITG Workshop on Smart Antennas. 2013 Mar 13-14; Stuttgart, Germany. 2013; pp. 1-7.
[11]
Manikandan A, Venkataramanan V, Kavitha M, Parvathi S. Performance analysis of LTE physical layer based on release 8 & 9 through simulink environment. Int J Adv Technol Eng Res 2012; 2(6): 92-7.
[12]
Venkataramanan V, Kannan V. Bit error rate analysis of LTE physical layer with different channel models. Int J Commun Antenna Propag 2017; 7(7): 641.
[http://dx.doi.org/10.15866/irecap.v7i7.13355]
[13]
Venkataramanan V, Lakshmi S. A case study of various wireless network simulation tools. Int J Commun Netw Inf Secur 2018; 10(2): 389-96.
[14]
Venkataramanan V, Lakshmi S. Hardware co-simulation of LTE physical layer for mobile network applications. Future Gener Comput Syst 2019; 99: 124-33.
[http://dx.doi.org/10.1016/j.future.2018.12.071]
[15]
Maresca S, Lembo L, Scotti F, et al. Coherent dual-band 2x4 MIMO radar experiment exploiting photonics.In 2020 XXXIIIrd IEEE General Assembly and Scientific Symposium of the International Union of Radio Science 2020 29 Aug- 5 Sept. Rome, Italy 2020; pp. 1-4.
[http://dx.doi.org/10.23919/URSIGASS49373.2020.9232155]
[16]
Venkataramanan V, Lakshmi S. Performance analysis of LTE physical layer using hardware cosimulation techniques and implementation on FPGA for communication systems. Int J Commun Syst 2019; 35(2): e4125.
[http://dx.doi.org/10.1002/dac.4125]

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