Novel SWIPT schemes for 5G wireless networks

A Rajaram, R Khan, S Tharranetharan, DNK Jayakody… - Sensors, 2019 - mdpi.com
In this paper, we present a few novel simultaneous wireless information and power transfer
(SWIPT) schemes that can be effectively used in various 5G wireless network …

HCR-WSN: Hybrid MIMO cognitive radio system for wireless sensor network

C Singhal, V Patil - Computer communications, 2021 - Elsevier
Abstract Multi Input Multi Output (MIMO) based Cognitive Radio (CR) provisions an efficient
utilization of the scarce electromagnetic spectrum. Traditional CR includes Interweave and …

Chaos aided audio secure communication over SC-FDMA system

VM Padmapriya, M Priyanka, KS Shruthy… - … on Vision Towards …, 2019 - ieeexplore.ieee.org
The tremendous growth of LTE in wireless communication requires a fast, reliable system
with the high-performance approach. In modern life, using OFDMA and SC-FDMA as the …

Fractional fourier domain equalization for DCT based OFDM system with CFO

VK Trivedi, P Kumar - Digital Signal Processing, 2020 - Elsevier
Discrete fractional Fourier transform (DFRFT) based orthogonal frequency division
multiplexing (OFDM) system significantly outperforms the conventional discrete Fourier …

Low complexity interference compensation for DFRFT‐based OFDM system with CFO

VK Trivedi, P Kumar - IET Communications, 2020 - Wiley Online Library
Discrete fractional Fourier transform (DFRFT) based orthogonal frequency division
multiplexing (OFDM) system significantly outperforms the conventional discrete Fourier …

Scheduling Algorithm supporting V2X Communications based on NOMA access

E Bouhamed, H Marouane, A Trabelsi, F Zerai - IFAC-PapersOnLine, 2020 - Elsevier
Abstract 5G promises very high throughput and low latency. It will be able to support the
exchange of large amounts of data with a wide variety of communications, including Vehicle …

Peak to average power ratio and bit error rate analysis of multicarrier modulation techniques

JMJ Jeffery, L Masapalli, VM Nookala… - 2020 International …, 2020 - ieeexplore.ieee.org
Filter bank multicarrier (FBMC) modulation technique has potential output in the 5G systems.
The choice of FBMC over Orthogonal Frequency Division Multiplexing (OFDM) is attributed …

Simplified approach for symbol error rate analysis of SC‐FDMA scheme over Rayleigh fading channel

VK Trivedi, MK Sinha, P Kumar - ETRI Journal, 2018 - Wiley Online Library
In this paper, we present a comprehensive analytical study of the symbol error rate (SER) of
single‐carrier frequency‐division multiple access (SC‐FDMA) with zero‐forcing frequency …

Low complexity joint equalization and interference compensation in fractional Fourier domain for DCT-OFDM system with CFO

VK Trivedi, P Kumar - Digital Signal Processing, 2020 - Elsevier
Orthogonal frequency division multiplexing (OFDM) systems based on discrete fractional
Fourier transform (DFRFT) chirp basis replacing the complex exponential basis of discrete …

BER performance of multi user scheduling for MIMO-OFDM and MIMO-SCFDMA broadcast network with imperfect CSI

V kumar Trivedi, P Kumar - 2018 Twenty Fourth National …, 2018 - ieeexplore.ieee.org
Multiple Input Multiple Output (MIMO) provides robustness against multipath fading using
spatial diversity and increases data rate by spatial multiplexing. These gains are achieved …