Optimization of visible-light optical wireless systems: Network-centric versus user-centric designs

X Li, R Zhang, L Hanzo - IEEE Communications Surveys & …, 2018 - ieeexplore.ieee.org
In order to counteract the explosive escalation of wireless tele-traffic, the communication
spectrum has been gradually expanded from the conventional radio frequency (RF) band to …

Optical wireless communications: research challenges for MAC layer

M Bhutani, B Lall, M Agrawal - IEEE Access, 2022 - ieeexplore.ieee.org
Optical wireless communication (OWC) has emerged as a potential addition to current
wireless technologies because of its high capacity, security, and unlicensed spectrum. In …

Location awareness using angle-of-arrival based circular-PD-array for visible light communication

S Lee, SY Jung - 2012 18th Asia-Pacific Conference on …, 2012 - ieeexplore.ieee.org
LEDs (Light Emitting Diodes) are considered by many researcher to represent the next-
generation lighting technology. Furthermore indoor LED lighting has a potential to converge …

Cooperative optical wireless transmission for improving performance in indoor scenarios for visible light communications

BG Guzman, AL Serrano… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, a novel cooperative transmission and reception scheme in Visible Light
Communications (VLC) is proposed and evaluated. This new scheme provides …

Game-based approach for QoS provisioning and interference management in heterogeneous networks

ASMZ Shifat, MZ Chowdhury, YM Jang - IEEE Access, 2017 - ieeexplore.ieee.org
For the current 5G era, the deployment of small cells in residential and commercial areas
plays an imperious preamble in improving network coverage and the quality of service …

Design and demonstration of room division multiplexing-based hybrid VLC network

Z Huang - Chinese optics letters, 2013 - opg.optica.org
A room division multiplexing (RDM)-based hybrid visible light communication (VLC) network
for realizing indoor broadband communication within a multi-room house is presented. The …

Mitigation technique for receiver performance variation of multi-color channels in visible light communication

MS Uddin, JS Cha, JY Kim, YM Jang - Sensors, 2011 - mdpi.com
“Green” and energy-efficient wireless communication schemes have recently experienced
rapid development and garnered much interest. One such scheme is visible light …

Resource allocation in visible light communication networks: NOMA vs OFDMA transmission techniques

EE Tsiropoulou, I Gialagkolidis, P Vamvakas… - Ad-hoc, Mobile, and …, 2016 - Springer
Energy-efficiency, high transmission data rates and Quality of Service (QoS) awareness are
the major challenges for resource management in the uplink of Visible Light Communication …

The optical barcode detection and recognition method based on visible light communication using machine learning

J Li, W Guan - Applied Sciences, 2018 - mdpi.com
Visible light communication (VLC) has developed rapidly in recent years. VLC has the
advantages of high confidentiality, low cost, etc. It could be an effective way to connect …

Dynamic channel allocation for class-based QoS provisioning and call admission in visible light communication

MZ Chowdhury, MS Uddin, YM Jang - Arabian Journal for Science and …, 2014 - Springer
Provisioning of quality of service (QoS) is a key issue in wireless communication systems.
Owing to the fact that QoS requirements are not very strict for all traffic types, more calls of …