Results 91 to 100 of about 5,269,364 (177)
Techniques for enhancing the performance of VLC systems
, 2017 This chapter discusses the techniques for enhancing the performance of visible light communications (VLC) systems. It begins with the introduction to a parallel data transmission technique that helps to increase the system transmission capacity.
Wasiu O. Popoola +5 more
core +1 more source
Implementasi Visible Light Communication (VLC) Pada Sistem Komunikasi
Jurnal Elkomika, 2017 ABSTRAKPerkembangan teknologi telah menunjukkan peningkatan yang cukup signifikan, terutama untuk bidang komunikasi. Hal ini terbukti dengan banyaknya media komunikasi baik itu nirkabel dan kabel.
ARSYAD RAMADHAN DARLIS +2 more
doaj +1 more source
MAC/PHY Comprehensive Visible Light Communication Networks Simulation
, 2020 International audienceIn this paper, the effect of channel conditions on the global behavior of a wireless Visible Light Communications (VLC) optical network are studied.
Rabadan, Jose +11 more
core +1 more source
Combinational Code for Channel Estimation in Visible Light Communications and Positioning
, 2018 In visible light communications (VLC) and visible light positioning (VLP), channel gains between receiver and light sources are required to be estimated.
Saed, A.A. +7 more
core +1 more source
On Error and Bitrate Tradeoff in Visible Light Communication System to ensure HEVC Video Quality
International Journal of Information and Communication Technology Research, 2016 Recently, Visible Light Communication (VLC) has got increasing attention in the field of indoor wireless communications. Color Shift Keying (CSK) is a VLC modulation scheme proposed by IEEE 802.15.7 task group.
Hamed Alizadeh Ghazijahani +3 more
doaj
Cooperative visible light communications
, 2016 In this chapter, we explore the concept of cooperative transmissions in the context of visible light communications (VLC). An indoor office space is considered with two light sources; the one at the ceiling is connected to the backbone network and ...
Miramirkhani, Farshad +3 more
core +1 more source
NOMA Visible Light Communications with Distinct Optical Beam Configurations
PhotonicsVisible light communication (VLC) has been viewed as one promising candidate to mitigate the challenging spectrum crisis and radio frequency interference in future 6G mobile communications and networking. Due to the relatively limited baseband modulation
Jupeng Ding +3 more
doaj +1 more source
Power distribution and Q-factor analysis of diffuse cellular indoor visible light communication systems [PDF]
, 2011 Comparing with the existing incandescent, light-emitting diodes (LEDs) offer higher power efficiency, higher brightness, longer lifetime, and have a fast dynamic response in the order of a few megahertz.
Ghassemlooy, Zabih +4 more
core
A review of indoor channel modeling techniques for visible light communications
, 2018 Visible light communications (VLC)is a technology that uses the unregulated electromagnetic spectrum band between 380 and 780nm which offers an enormous potential of high speed communications for short distances, regardless of radio interference.
Ramirez-Aguilera, A. M. +5 more
core +1 more source
InventionsAs one key candidate technology for the 6G internet of vehicles, vehicular visible light communications (VLCs) have received widespread attention and discussion due to their inherent advantages, including broadband, green, security, and ubiquity.
Jupeng Ding +3 more
doaj +1 more source