ARDC Research Link Australia

ORCID Profile
Orcid icon. 0000-0002-2802-8086

Current Organisations
Tomsk Polytechnic University , James Cook University , Harvard Business School , RMIT Vietnam , University of Melbourne

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Publications

Publication

Hybrid RF/visible light communication in downlink wireless system

Publisher: Science Publishing Corporation

Date: 16-05-2018

DOI: 10.14419/IJET.V7I2.28.12943

Abstract: The spectrum crunch in Radio Frequency (RF) Communication and the prospect of Visible Light Communication (VLC) as an alternative to RF has made way for high speed VLC deployment. The ubiquitous coverage of RF and the high speed data rate achieved with VLC, make the two technologies complimentary to each other, making the hybrid RF/VLC an emerging trend in wireless networks. This study presents a downlink communication of a hybrid RF-VLC, where the signal received through RF channel by a relay is decoded and the symbols are converted into an electrical signals. The electrical signal is fed to an array of LEDs in the relay where data is transmitted in rays of light from LEDs. The hybrid RFVLC system performance is compared with a conventional RF system to understand the performance difference between the two communication models. Thus, the performance of both system models are analysed in terms of Symbol Error Rate and Outage Probability. Numerical results show that the proposed hybrid RF-VLC system is superior to conventional lone RF cooperative system.

Publication

UAV Trajectory optimization for Data-Gathering from Backscattering Sensor Networks

Publisher: IEEE

Date: 06-2020

DOI: 10.1109/ICC40277.2020.9148756

Publication

O2O: An Underwater VLC Approach in Baltic and North Sea

Publisher: MDPI AG

Date: 20-01-2022

DOI: 10.3390/ELECTRONICS11030321

Abstract: Recently, underwater visible light communication (UVLC) has become a potential wireless carrier candidate in the acrimonious mingled ocean straits. The combined strait of the North and Baltic ocean is a harsh and strongly turbid aqueous zone that contributes signal fading at a large scale. Due to this, we are proposing a UVLC system within the Baltic–North ocean mingled water under strong turbulence channel conditions. In this study, the Gamma–Gamma distribution is used to model UVLC link under an OOK modulation scheme. Subsequently, the reason for the unavailability of the latest North–Baltic oceanographic data within this bayou, we investigate the BER and outage probability performance of the proposed system within the mingled strait for the whole year during 1996s. Throughout, this work, the performance is obtained in idually in both of the oceans and then compared with the heterogeneous state. It is noteworthy that the analytical work has been considered of the following distinct physio-chemical properties and the data provided for each ocean. Additionally, the simulation results are verified the analytical work of the proposed system model.

Publication

Self-Energized UAV-Assisted Scheme for Cooperative Wireless Relay Networks

Publisher: Institute of Electrical and Electronics Engineers (IEEE)

Date: 2020

DOI: 10.1109/TVT.2019.2950041

Publication

M-Ary QAM Asynchronous-NOMA D2D Network With Cyclic Triangular-SIC Decoding Scheme

Publisher: Institute of Electrical and Electronics Engineers (IEEE)

Date: 2023

DOI: 10.1109/ACCESS.2023.3236966

Publication

Wireless Information and Power Transfer: Issues, Advances, and Challenges

Publisher: IEEE

Date: 09-2017

DOI: 10.1109/VTCFALL.2017.8288396

Publication

Analysis of time-switching and power-splitting protocols in wireless-powered cooperative communication system

Publisher: Elsevier BV

Date: 12-2018

DOI: 10.1016/J.PHYCOM.2018.09.007

Publication

A Survey on Simultaneous Wireless Information and Power Transfer

Publisher: IOP Publishing

Date: 2017

DOI: 10.1088/1742-6596/803/1/012113

Publication

3-D Trajectory Optimization for Fixed-Wing UAV-Enabled Wireless Network

Publisher: Institute of Electrical and Electronics Engineers (IEEE)

Date: 2021

DOI: 10.1109/ACCESS.2021.3061163

Publication

HOW DOES FINANCIAL DEVELOPMENT INTERACT with ECONOMIC GROWTH in FIVE ASEAN COUNTRIES?

Publisher: World Scientific Pub Co Pte Ltd

Date: 26-05-2019

DOI: 10.1142/S0217590816500120

Abstract: This study examines the causal relationship between financial development, liberalization and economic growth through technological innovation channel in five South East Asia countries during the period 1980–2012, using a fully modified ordinary least square estimation technique. We find that technological deepening is driven by deepening in the financial system and financial liberalization rather than changes in a country’s market capitalization. We also find a negative effect from the financial openness, and a positive effect from financial deregulation.

Publication

Simultaneous Wireless Information and Power Transfer (SWIPT): Recent Advances and Future Challenges

Publisher: Institute of Electrical and Electronics Engineers (IEEE)

Date: 2018

DOI: 10.1109/COMST.2017.2783901

Publication

Can microcredit reduce vulnerability to poverty? Evidence from rural Vietnam

Publisher: Wiley

Date: 12-10-2023

DOI: 10.1111/RODE.12951

Abstract: Extant literature has extensively explored microcredit's impacts, confirming its essential role in poverty alleviation. However, most studies focus on poverty measures that exclusively emphasize current poverty status without adequately addressing the potential of falling into or remaining in poverty. Furthermore, the role of credit services in helping the poor in rural areas appears to be underexamined in the literature. To address this knowledge gap, this study investigates whether rural microcredit can reduce household vulnerability to poverty. A theoretical framework is developed to capture the mechanism by which microcredit borrowing has a vital role in household businesses and impacts the probability of being poor in the future. The Vietnam Access to Resources Household Survey data set from 2008 to 2016 is used to explore this issue. The findings indicate that rural Vietnam's access to microcredit significantly reduces vulnerability to poverty. Moreover, better‐off households are seemingly the most effective at using microcredit, whereas the opposite is found among worse‐off households. These results are found to be robust using the propensity score matching method.

Publication