Efficient resource allocation scheme for visible-light communication system

Woo-Chan Kim; Chi-Sung Bae; Dong-Ho Cho; Hong-Seok Shin; D. K. Jung; Y. J. Oh

doi:10.1117/12.811311

26 January 2009 Efficient resource allocation scheme for visible-light communication system

Woo-Chan Kim, Chi-Sung Bae, Dong-Ho Cho, Hong-Seok Shin, D. K. Jung, Y. J. Oh

Proceedings Volume 7234, Broadband Access Communication Technologies III; 72340M (2009) https://doi.org/10.1117/12.811311
Event: SPIE OPTO: Integrated Optoelectronic Devices, 2009, San Jose, California, United States

Abstract

A visible-light communication utilizing LED has many advantagies such as visibility of information, high SNR (Signal to Noise Ratio), low installation cost, usage of existing illuminators, and high security. Furthermore, exponentially increasing needs and quality of LED have helped the development of visible-light communication. The visibility is the most attractive property in visible-light communication system, but it is difficult to ensure visibility and transmission efficiency simultaneously during initial access because of the small amount of initial access process signals. In this paper, we propose an efficient resource allocation scheme at initial access for ensuring visibility with high resource utilization rate and low data transmission failure rate. The performance has been evaluated through the numerical analysis and simulation results.

Citation Download Citation

Woo-Chan Kim, Chi-Sung Bae, Dong-Ho Cho, Hong-Seok Shin, D. K. Jung, and Y. J. Oh "Efficient resource allocation scheme for visible-light communication system", Proc. SPIE 7234, Broadband Access Communication Technologies III, 72340M (26 January 2009); https://doi.org/10.1117/12.811311

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