Abstract
This paper proposes the use of the technique of cooperative systems in wireless optical communication. Several obstacles can degrade the performance of information transmission in wireless optical links. These include atmospheric turbulence in communication links greater than 1 km, the rocking of buildings, wireless optical channel fading and flickering. Several studies have shown that the use of cooperative systems in this communication technique has better performance compared to conventional systems. To improve the performance of the transmission in the optical links we propose to place a DF (Decode and Forward) relay between the transmitter and the receiver, using the LDPC (Low-density Parity-check) codes at the relay level. Another innovation of this article is the introduction of the series relays to connect two very distant sites by also using LDPC at the level of each relay. Our method achieves a remarkable efficiency in terms of BER (Bit Error Rate) compared to some previous work.
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References
Jabeena, A., Jayabarathi, T., Gupta, P.R., Hazarika, G., Nibedan: Cooperative wireless optical communication system using IWO based optimal relay placement. In: International Conference on Advances in Electrical Engineering (ICAEE) (2017)
van der Meulen, E.C.: Three-terminal communication channels. Adv. Appl. Probab. 3, 120–154 (1971)
Laneman, J.N., Tse, D.N.C., Wornell, G.W.: Cooperative diversity in wireless networks: efficient protocol and outage behavior. IEEE Trans. Inf. Theory 50(12), 3062–3080 (2004)
Guzman, B.G., Serrano, A.L., Jimenez, V.P.G.: Cooperative optical wireless transmission for improving performance in indoor scenarios for visible light communications. IEEE Trans. Consum. Electron. 61(4), 393–401 (2015)
Song, S., Liu, Y., Song, Q., Guo, L.: Relay selection and link scheduling in cooperative free-space optical backhauling of 5G small cells. In: IEEE/CIC International Conference on Communications in China (ICCC) (2017)
Kashani, M.A., Uysal, M.: Outage performance and diversity gain analysis of free-space optical multi-hop parallel relaying. J. Opt. Commun. Networking 5(8), 901–909 (2013)
Uyasl, M., Safari, M.: Relay-assisted free space optical communication. IEEE Trans. Wireless Commun. 7(12), 5441–5449 (2008)
Gallager, R.G.: Low Density Parity Check Codes. Monograph. MIT Press, Cambridge (1963)
MacKay, D.J.C.: Good error-correcting codes based on very sparse matrices. IEEE Trans. Inf. Theory 45, 399 (1999)
Tanner, R.: A recursive approach to low complexity codes. IEEE Trans. Inf. Theory 27(5), 533–547 (1981)
Gallager, R.G.: Low-density parity-check codes. Ph.D. dissertation (1963)
MacKay, D.J.C., Neal, R.M.: Near Shannon limit performance of low density parity-check codes. Electron. Lett. (1996). 191 192 bibliographie
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Gueye, I. et al. (2020). Performance of Cooperative System Based on LDPC Codes in Wireless Optical Communication. In: Arai, K., Bhatia, R., Kapoor, S. (eds) Proceedings of the Future Technologies Conference (FTC) 2019. FTC 2019. Advances in Intelligent Systems and Computing, vol 1070. Springer, Cham. https://doi.org/10.1007/978-3-030-32523-7_56
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DOI: https://doi.org/10.1007/978-3-030-32523-7_56
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