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Alain R. Ndjiongue

university of the witwatersrand

19H-index
94Paper Count
1.6KCitation Count
Published Papers 21
Publication Date
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Underwater Multi-Wavelength Optical Links with Blue Targets and Constraints: Opportunities and Challenges
errIEEE Communications Magazine
IF8.2
err2025-12-11
err0
PREAI
errAlain R. Ndjiongue; Octavia A. Dobre; Hyundong Shin; Harald Haas
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Maximal Transmission Rate in Omni-DRIS-Assisted Indoor Visible Light Communication Systems
errIEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
IF7.1
err2024-09-01
err0
PREAI
errNdjiongue, Alain R.; Dobre, Octavia A.; Shin, Hyundong
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errSave
Liquid Crystal-Based RIS for VLC Transmitters: Performance Analysis, Challenges, and Opportunities
errIEEE WIRELESS COMMUNICATIONS
IF11.5
err2024-08-01
err5
errOAAI
errAboagye, Sylvester; Ngatched, Telex M. N.; Ndjiongue, Alain R.; Dobre, Octavia A.; Shin, Hyundong
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errSave
Double-Sided Beamforming in VLC Systems Using Omni-Digital Reconfigurable Intelligent Surfaces
errIEEE COMMUNICATIONS MAGAZINE
IF8.2
err2024-02-01
err5
PREAI
errNdjiongue, Alain R.; Ngatched, Telex M. N.; Dobre, Octavia A.; Haas, Harald; Shin, Hyundong
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errSave
A New Internet of Things Hybrid VLC/RF System; m-Health in an Underground Mining Industry
errSENSORS
IF3.5
err2023-12-20
err3
errOAAI
errIturralde, Daniel; Guana-Moya, Javier; Jativa, Pablo Palacios; Sanchez, Ivan; Ijaz, Muhammad; Dehghan Firoozabadi, Ali; Zabala-Blanco, David; Ndjiongue, Alain Richard
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errSave
RIS-Assisted Visible Light Communication Systems: A Tutorial
errIEEE COMMUNICATIONS SURVEYS AND TUTORIALS
IF46.7
err2023-01-01
err58
errOAAI
errAboagye, Sylvester; Ndjiongue, Alain R.; Ngatched, Telex M. N.; Dobre, Octavia A.; Poor, H. Vincent
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errSave
Digital RIS (DRIS): The Future of Digital Beam Management in RIS-Assisted OWC Systems
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2022-08-15
err15
errOAAI
errNdjiongue, Alain R.; Ngatched, Telex M. N.; Dobre, Octavia A.; Haas, Harald
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errSave
Energy Harvesting in GPON Fiber Optic Receivers With SLIPT for the Internet of Things
err5TH INTERNATIONAL CONFERENCE ON ARTIFICIAL INTELLIGENCE, BIG DATA, COMPUTING AND DATA COMMUNICATION SYSTEMS (ICABCD2022)
IF0
err2022-08-04
err1
PREAI
errFon, R. C.; Igboamalu, F.; Ndjiongue, A. R.; Ouahada, K.; Leke, C.; Abu-Mahfouz, A. M.
errShare
errSave
On the Capacity of RIS-Assisted Intensity-Modulation Optical Channels
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2022-02-01
err11
PREAI
errNdjiongue, Alain R.; Ngatched, Telex M. N.; Dobre, Octavia A.
errShare
errSave
Intelligent Reflecting Surface-Aided Indoor Visible Light Communication Systems
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2021-12-01
err90
errOAAI
errAboagye, Sylvester; Ngatched, Telex M. N.; Dobre, Octavia A.; Ndjiongue, Alain R.
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errSave
DESIGN OF A POWER AMPLIFYING-RIS FOR FREE-SPACE OPTICAL COMMUNICATION SYSTEMS
errIEEE WIRELESS COMMUNICATIONS
IF11.5
err2021-12-01
err28
errOAAI
errNdjiongue, Alain R.; Ngatched, Telex M. N.; Dobre, Octavia A.; Haas, Harald
errShare
errSave
Analysis of RIS-Based Terrestrial-FSO Link Over G-G Turbulence With Distance and Jitter Ratios
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2021-11-01
err51
errOAAI
errNdjiongue, Alain R.; Ngatched, Telex M. N.; Dobre, Octavia A.; Garcia Armada, Ana; Haas, Harald
errShare
errSave
Active Reconfigurable Intelligent Surfaces-Aided Wireless Communication System
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2021-11-01
err80
errOAAI
errKhoshafa, Majid H.; Ngatched, Telex M. N.; Ahmed, Mohamed H.; Ndjiongue, Alain R.
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errSave
TOWARD THE USE OF RE-CONFIGURABLE INTELLIGENT SURFACES IN VLC SYSTEMS: BEAM STEERING
errIEEE WIRELESS COMMUNICATIONS
IF11.5
err2021-06-01
err41
errOAAI
errNdjiongue, Alain R.; Ngatched, Telex M. N.; Dobre, Octavia A.; Haas, Harald
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errSave
Re-Configurable Intelligent Surface-Based VLC Receivers Using Tunable Liquid-Crystals: The Concept
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2021-05-15
err61
errOAAI
errNdjiongue, Alain R.; Ngatched, Telex M. N.; Dobre, Octavia A.; Haas, Harald
errShare
errSave
VLC-Based Networking: Feasibility and Challenges
errIEEE NETWORK
IF6.3
err2020-07-01
err42
errOAAI
errNdjiongue, Alain R.; Ngatched, Telex M. N.; Dobre, Octavia A.; Armada, Ana G.
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errSave
APSK-CSK Systems Based on Kite and Color Wheel Constructions
errieee open journal of circuits and systems
IF4.4
err2019-09-01
err4
PREAI
errNdjiongue, Alain R.; Ngatched, Telex M. N.; Ferreira, Hendrik C.
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On the Indoor VLC Link Evaluation Based on the Rician K-Factor
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2018-11-01
err7
PREAI
errNdjiongue, Alain R.; Ngatched, Telex M. N.; Ferreira, Hendrik C.
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errSave
Cascaded PLC-VLC Channel: An Indoor Measurements Campaign
errIEEE ACCESS
IF3.6
err2018-01-01
err29
errOAAI
errNlom, Stephane M.; Ndjiongue, Alain R.; Ouahada, Khmaies
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errSave
Closed-Form SER Expression for APSK Based on the Kite Structure
errIEEE COMMUNICATIONS LETTERS
IF4.4
err2017-10-01
err12
PREAI
errNdjiongue, Alain Richard; Ferreira, Hendrik C.; Ngatched, Telex M. N.
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errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
H
H. Vincent Poor
H-index: 176 · Papers: 3.8K
H
Harald Haas
H-index: 96 · Papers: 927
O
Octavia A. Dobre
H-index: 77 · Papers: 1.0K
A
Adnan M. Abu‐Mahfouz
H-index: 50 · Papers: 314
H
Hyundong Shin
H-index: 41 · Papers: 422
View more