File(s) under permanent embargo
On the coverage of multiple-input multiple-output visible light communications
journal contribution
posted on 2023-06-09, 19:22 authored by Chen Chen, Wen-De Zhong, Dehao WuVisible light communication (VLC) using multiple-input multiple-output (MIMO) has great potential for future high-data-rate indoor wireless communications. Owing to the dual function of white light-emitting diodes (LEDs), i.e., illumination and communication functions, both the illumination and communication coverages need to be evaluated when implementing an indoor MIMO-VLC system. In this paper, we present a comprehensive investigation of both the illumination and communication coverages of an indoor MIMO-VLC system. Two techniques are applied in the MIMO-VLC system for communication coverage improvement, including a non-Hermitian symmetry orthogonal frequency division multiplexing (NHS-OFDM) modulation scheme and an imaging angle diversity receiver. A general indoor imaging MIMO-VLC system using NHS-OFDM is described and the analytical bit error rate expression of the system is derived. The impact of LED pairing on the communication coverage of an indoor imaging MIMO-VLC system based on NHS-OFDM is also analyzed.
History
Publication status
- Published
File Version
- Published version
Journal
Journal of Optical Communications and NetworkingISSN
1943-0620Publisher
Institute of Electrical and Electronics EngineersExternal DOI
Issue
9Volume
9Page range
-D41Article number
D31Department affiliated with
- Engineering and Design Publications
Research groups affiliated with
- Advanced Communications, Mobile Technology and IoT (ACMI) Publications
Full text available
- No
Peer reviewed?
- Yes
Legacy Posted Date
2019-10-17First Compliant Deposit (FCD) Date
2019-10-14Usage metrics
Categories
No categories selectedLicence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC