eprintid: 3496
rev_number: 10
eprint_status: archive
userid: 353
dir: disk0/00/00/34/96
datestamp: 2019-06-07 01:26:29
lastmod: 2019-06-24 06:42:19
status_changed: 2019-06-07 01:26:29
type: article
metadata_visibility: show
creators_name: Tran, Cong Nam
creators_name: Nguyen, Nam Hoang
creators_name: Hoang, Trong Minh
creators_id: trancongnam14@gmail.com
creators_id: hoangnn@vnu.edu.vn
creators_id: hoangtrongminh@ptit.edu.vn
title: Lightbeam Configuration Method and Interference
Elimination Resource Scheduling for Indoor
Multibeam VLC Networks
ispublished: pub
subjects: Communications
subjects: ECE
subjects: ElectronicsandComputerEngineering
subjects: Scopus
divisions: avitech
divisions: fac_fet
abstract: Visible light communications (VLC) is
considered as an alternative communications technology
for providing indoor wireless services. VLC systems are
expected to offer high data transmission rate and seamless
coverage. In order to achieve these requirements, VLC
systems utilizing multi-lightbeam access points (multibeam
VLC-AP) for downlink transmission have been
proposed recently. In this paper, we present a lightbeam
configuration method and an interference elimination
resource scheduling mechanism (IERS) for indoor multibeam
multi-access point VLC systems. The proposed lightbeam
configuration method ensures seamless connectivity
between user equipment and VLC-AP. The proposed IERS
mechanism consists of a beam assignment algorithm and
a resource allocation algorithm for eliminating co-channel
interference as well as improving system performance.
Performance results obtained by computer simulation
indicate that there are significant improvements in terms
of downlink signal to interference plus noise ratio, user
throughput and packet delay when the proposed IERS
mechanism is deployed.
date: 2019
date_type: published
publisher: De Gruyter
official_url: https://www.degruyter.com/view/j/joc
full_text_status: public
publication: Journal of Optical Communications
refereed: TRUE
issn: 2191-6322
related_url_url: https://www.degruyter.com/view/j/joc.ahead-of-print/joc-2018-0224/joc-2018-0224.xml
related_url_type: pub
citation:   Tran, Cong Nam and Nguyen, Nam Hoang and Hoang, Trong Minh  (2019) Lightbeam Configuration Method and Interference Elimination Resource Scheduling for Indoor Multibeam VLC Networks.  Journal of Optical Communications .    ISSN 2191-6322     
document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3496/1/Journal-of-Optical-Communications-Lightbeam-Configuration-Method-and-Interference-Elimination-Resource-Scheduling-for-Indoor-Multibeam-VLC-Networks.pdf