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Your search keyword '"Chen, Chung Shue"' showing total 27 results
Start Over Author "Chen, Chung Shue" Publisher institute of electrical and electronics engineers (ieee)
27 results on '"Chen, Chung Shue"'

5. System Log Parsing: A Survey

Author

Zhang, Tianzhu, primary, Qiu, Han, additional, Castellano, Gabriele, additional, Rifai, Myriana, additional, Chen, Chung Shue, additional, and Pianese, Fabio, additional

Published
2023
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27. Sinusoidal-Based Multiple Access Scheme for Visible Light Decentralized Asynchronous Systems

Author

Siu-Wai Ho, Abdullah A. Saed, Jean-Marie Gorce, Chung Shue Chen, Chen, Chung Shue, Ho, Siu Wai, Saed, Abdullah A, Gorce, Jean Marie, University of Adelaide, University of South Australia [Adelaide], Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA), Modèle et algorithmes pour des systèmes de communication fiables (MARACAS), CITI Centre of Innovation in Telecommunications and Integration of services (CITI), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Inria Lyon, Institut National de Recherche en Informatique et en Automatique (Inria), Nokia Bell Labs [Paris-Saclay], Laboratory of Information, Network and Communication Sciences (LINCS), and Institut National de Recherche en Informatique et en Automatique (Inria)-Institut Mines-Télécom [Paris] (IMT)-Sorbonne Université (SU)

Subjects
Indoor positioning, [INFO.INFO-NI] Computer Science [cs]/Networking and Internet Architecture [cs.NI], Computer Networks and Communications, channel estimation, indoor positioning, Channel estimation, Aerospace Engineering, visible light communications, Multiple access, [INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI], Visible light communications, decentralized asynchronous systems, Automotive Engineering, multiple access, Electrical and Electronic Engineering, Decentralized asynchronous systems
Abstract

International audience; In some visible light communication (VLC) systems, transmitters are light sources which support not only illumination but also information broadcast and positioning. Since transmit signals in these systems inevitably interfere with each other at the receiver side, extra devices may be added to synchronize the transmitters, but this impairs an appealing advantage in VLC systems that existing lighting infrastructure can be simply reused. This paper proposes a novel multiple access scheme to realize decentralized asynchronous VLC systems such that both the transmitters and receivers are asynchronous. For a system with N transmitters, two unique codewords of L chips are allocated to each transmitter where L is a prime number larger than 4N. Those codewords are designed to help maintain a constant transmitted average power and enhance channel estimation, as well as conveying data. Our scheme enables the receiver to obtain one channel estimate and one data symbol per L chips. Simulation results show that the proposed scheme significantly outperforms other schemes in the literature in terms of bit error rate and system throughput.

Published
2023

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