Scheduling for indoor visible light communication based on graph theory

Indoor Localization Based on Visible Light Communication

Performance Study for Indoor Visible Light Communication Systems

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Novel Location Awareness Technique for Indoor LBS Based on Visible Light Communication

In this paper, we propose and analyze a novel location awareness technique for an indoor LBS (location based service) based on VLC (visible light communication). As an indoor LBS technique, the VLC is employed due to its many advantageous features for location awareness. The proposed TDoA (time difference of arrival) algorithm based on VLC can improve positioning accuracy by optimizing estimate...

A Visible Light Based Indoor Positioning System

In this paper, we propose a novel indoor localization scheme, Lightitude, by exploiting ubiquitous visible lights, which are necessarily and densely deployed in almost all indoor environments. We unveil two phenomena of lights available for positioning: 1) the light strength varies according to different light sources, which can be easily detected by light sensors embedded in COTS devices (e.g....

Distributed user-centric scheduling for visible light communication networks.

Visible light communication (VLC) networks, consisting of multiple light-emitting diodes (LEDs) acting as optical access points (APs), can provide low-cost high-rate data transmission to multiple users simultaneously in indoor environments. However, the performance of VLC networks is severely limited by the interference between different users. In this paper, we establish a distributed user-cen...