MULTICARRIER WAVEFORMS FOR ADVANCED WIRELESS COMMUNICATION

admin July 22, 2020

Authors:

Tallapalli Chandra Prakash,, Srinivas Samala,Kommabatla Mahender,

DOI NO:

https://doi.org/10.26782/jmcms.2020.07.00020

Keywords:

PAPR,5G,Spectral efficiency,OFDM,Radiofrequency,

Abstract

Orthogonal Frequency Division Multiplexing (OFDM) is one of the best techniquesfor improving bandwidthefficiently and combating multipath fading by choosing proper modulation scheme in wireless communications. However, this technique has a major drawback of   high Peak-to-Average Power Ratio (PAPR) which makes transmitter section inefficient by leading to power inefficiency in the Radio Frequency section Therefore OFDM with high PAPR makes the high power amplifier nonlinear and decreases efficiency of power and generates a nonlinear distorted output, and thereby reducing performance of both spectral efficiency and energy efficiency. These drawbacks of OFDM can be mostly reduced by using proposed 5G transmission schemes.

Refference:

I. A Lomayev, A Maltsev, A Khoryaev, A Sevastyanov, R Maslennikov, in 7th IEEE Consumer Communications and Networking Conference. Comparisonof Power Amplifier Non-Linearity Impact on 60 GHz Single Carrier andOFDM Systems, (2010), pp. 1–5. doi:10.1109/CCNC.2010.5421601

II. G Fettweis, S Bittner, M Krondorf, in 69th IEEE Vehicular Technology Conference. GFDM – Generalized Frequency Division Multiplexing, (2009),pp. 1–4. doi:10.1109/VETECS.2009.5073571

III. H Bouhadda, H Shaiek, D Roviras, Y Medjahdi, R Bouallegue, Theoretical analysis of BER performance of nonlinearly amplified FBMC/OQAM and OFDM signals. EURASIP J. Adv. Signal Process. 2014(1), 1–16 (2014). doi:10.1186/1687-6180-2014-60

IV. JG Andrews, W Choi, S Buzzi, SV Hanly, A Lozano, ACK Soong, JC Zhang, What will 5G be? IEEE J. Sel. Areas Commun. 32(6), 1065–1082 (2014). doi:10.1109/JSAC.2014.2328098

V. K.Mahender, K.S. Ramesh T.Anilkumar. “Simple Transmit Diversity Techniques for Wireless Communications”, Smart Innovations in Communication and Computational Sciences, Advances in Intelligent Systemsand Computing 669, https://doi.org/10.1007/978-981-10-8968-8_28, pp. 329-342,2019

VI. K.Mahender, K.S. Ramesh T. Anilkumar, “An Efficient OFDM system with reduced PAPR for combating multipath fading”,Journal of advanced research in dynamical and control systems.9: 1939-1948.

VII. K.Mahender, K.S. Ramesh, “PAPR analysis of fifth generation multiple access waveforms for advanced wireless communication”,International journal of engineering and technology,Vol 7,No.(3.34) (2018) 487-490

VIII. K.Mahender, T.Anilkumar, “AN EFFICIENT FBMC BASED MODULATION FOR FUTUREWIRELESS COMMUNICATIONS”,ARPN Journal of engineering and applied science,ISSN 1819-6608,vol 13,no.24,DEC-2018

IX. K.S. Ramesh, K.Mahender, T.Anilkumar, “Analysis of Multipath Channel Fading Techniques in Wireless Communication systems”, American Institute of Physics,AIP Conference Proceedings1952, 020050; doi: 10.1063/1.5032012.

X. MG Bellanger, FBMC physical layer: a primer. Technical report, PHYDYAS (2010). http://www.ict-phydyas.org/teamspace/internal-folder/FBMCPrimer_ 06-2010.pdf. Accessed 4 Oct 2016

XI. M Matthe, I Gaspar, D Zhang, G Fettweis, in 2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall). Near-ml detection for mimo-gfdm,(2015), pp. 1–2. doi:10.1109/VTCFall.2015.7391033

XII. T. Anilkumar, K.Mahender, K.S. Ramesh, “Performance study of OFDM over Multipath Fading channels for next Wireless communications”,International journal of applied engineering research , ISSN 0973-4562, 12(20): 10205-10210.

XIII. T. Anilkumar, K.Mahender, K.S. Ramesh, “SER and BER Performance analysis of digital modulation scheme over multipath fading channel”,Journal of Advanced Research in Dynamical and Control Systems,vol 9,issue 2,pp 287-291

XIV. T Wild, F Schaich, Y Chen, in 79th IEEE Vehicular Technology Conference. Waveform Contenders for 5G—Suitability for Short Packet and Low Latency Transmissions, (2014), pp. 1–5. doi:10.1109/VTCSpring.2014.7023145

XV. T Wild, D Zhang, F Schaich, Y Chen, in 19th International Conference on Digital Signal Processing. 5G Air Interface Design Based on Universal Filtered(UF-)OFDM, (2014), pp. 699–704. doi:10.1109/ICDSP.2014.6900754

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