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RainbowRow: Fast Optical Camera Communication
2020 IEEE 28th International Conference on Network Protocols (ICNP), 2020Thanks to the popularity of smartphones, optical camera communication (OCC) gains more and more attention from markets and research as one of the new internetworking architectures in the future. However, existing OCC modulations treat the signal from the transmitter as a single point light source, which sacrifices the spatial diversity and limits the ...
Xiao Zhang, Li Xiao
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Optical Camera Communication: Motion over Camera
IEEE Communications Magazine, 2017OCC is a pragmatic version of VLC based on a smart device camera that allows easier implementation of various services in smart devices. This article presents a flexible and novel motion detection scheme over a smart device camera in OCC. The motion detection is conducted in conjunction with a static downlink optical camera communication, where a ...
Shivani Teli +2 more
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Radiometric and geometric camera model for Optical Camera Communications
2015 Seventh International Conference on Ubiquitous and Future Networks, 2015When an object projected on a camera, the shape of the projected object image is governed by the relative position and orientation between object and camera. On the other hand, object radiance, viewing angle and distance at the time of taking picture determine the image brightness of an object.
Md. Shareef Ifthekhar +3 more
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2016
Visible light communications (VLC) has been evolving at a much faster rate because of the development of high energy efficient white light emitting diodes (LED). For the first time, we see a unique device which offers triple functionalities of illumination, data communications and indoor localization, thus opening up the opportunities for applications ...
Zabih Ghassemlooy +2 more
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Visible light communications (VLC) has been evolving at a much faster rate because of the development of high energy efficient white light emitting diodes (LED). For the first time, we see a unique device which offers triple functionalities of illumination, data communications and indoor localization, thus opening up the opportunities for applications ...
Zabih Ghassemlooy +2 more
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The Impact of Camera Parameters on Optical Camera Communication
2019 International Conference on Artificial Intelligence in Information and Communication (ICAIIC), 2019Unlike visible light communication (VLC) using photo detector, optical camera communication (OCC) employs an image sensor as the receiver. In this paper, we discuss the parameter of rolling shutter camera (focal length, FOV, rolling rate, frame rate) which impact to the data rate of optical camera communication system.
Huy Nguyen +4 more
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Curved OLED-based NLOS optical camera communications links
Applied Optics, 2023In this paper, for the first time, to the best of our knowledge, we experimentally demonstrate the use of a curved organic light emitting diode (OLED) as a transmitter (Tx) in the non-line-of-sight (NLOS) optical camera communication (OCC) link for an indoor environment using a camera as a receiver.
Shivani Rajendra Teli +5 more
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Synchronization issue for optical camera communications
2015 Seventh International Conference on Ubiquitous and Future Networks, 2015When mentioning about camera, we just think about the picture characteristics such the quality, the resolution. Besides, it will be also the promising technique for communication issue which can be called as optical wireless communication (OWC). The research about OWC has been pushed from these years.
Nam-Tuan Le +3 more
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Experimental Characterization of Fiber Optic Lighting - Optical Camera Communications
2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2021In this paper, we study the novel idea of fiber optic lighting - optical camera communications. We carry out analyses of the proposed scheme employing a light emitting diode (LED) illuminated plastic optical fiber (POF) and a rolling-shutter-based camera as the transmitter and the receiver (Rx), respectively in an indoor static environment.
Teli, Shivani Rajendra +4 more
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Deep Learning Based Optical Camera Communications
OSA Advanced Photonics Congress (AP) 2019 (IPR, Networks, NOMA, SPPCom, PVLED), 2019A deep convolutional autoencoder (C-AE) for end-to-end adoption of orthogo-nal frequency division multiplexing (OFDM) based optical camera communications (OCC) is proposed and the feasibility of the neural network (NN) is verified by simulations.
Ian Walter +2 more
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Optical camera communication for smart cities
2017 IEEE/CIC International Conference on Communications in China (ICCC Workshops), 201789
Chavez-Burbano, Patricia +3 more
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