Tamanho Ótimo do Pacote em Comunicação por Luz Visível Sem Fio
Resumo
A comunicação óptica sem fio (OWC) tem se mostrado como uma das tecnologias de comunicação complementares à radiofrequência que pode solucionar o problema de falta de espectro. Além disso, novas aplicações como Internet das Coisas e rede sensores sem fio podem se beneficiar do OWC. Com o aumento de dispositivos conectados, a eficiência de uso do canal se torna imprescindível. Este artigo apresenta a modelagem do canal e desenvolve um método para determinar a eficiência do uso do canal. O modelo foi validado experimentalmente com a plataforma OpenVLC 1.1. Com ele, é possível determinar o tamanho ótimo do pacote para maximizar a eficiência do uso canal. A correlação entre os dados experimentais e os dados do modelo foi de até 0,998.
Palavras-chave:
Comunicação por luz visível, Comunicação óptica sem fio, VLC, OWC
Referências
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Matheus, L. E. M., Vieira, A. B., Vieira, L. F. M., Vieira, M. A. M., and Gnawali, O. (2019). Visible light communication: Concepts, applications and challenges. IEEE Communications Surveys Tutorials, pages 1–1.
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Pathak, P. H., Feng, X., Hu, P., and Mohapatra, P. (2015). Visible light communication, networking, and sensing: A survey, potential and challenges. IEEE Communications Surveys Tutorials, 17(4):2047–2077.
Pompili, D., Melodia, T., and Akyildiz, I. F. (2006). Routing algorithms for delay-insensitive and delay-sensitive applications in underwater sensor networks. In Proceedings of the 12th Annual International Conference on Mobile Computing and Networking, MobiCom ’06, pages 298–309, New York, NY, USA. ACM.
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Ucar, S., Coleri Ergen, S., Ozkasap, O., Tsonev, D., and Burchardt, H. (2016). Secvlc: Secure visible light communication for military vehicular networks. In Proceedings of the 14th ACM International Symposium on Mobility Management and Wireless Access, MobiWac ’16, pages 123–129, New York, NY, USA. ACM.
Vieira, A. G., Vieira, L. F. M., Veira, M. A. M., and Vieira., A. B. (2018). Comunicação por luz visı́vel: redução da latência via combinação de pacotes. In SBESC 2018 ().
Vries, J. P. D., Simić, L., Achtzehn, A., Petrova, M., and Mähönen, P. (2014). The wi-fi “congestion crisis”: Regulatory criteria for assessing spectrum congestion claims. Telecommunications Policy, 38(8):838 – 850. Special issue on Moving Forward with Future Technologies: Opening a Platform for All Special issue on Papers from the 41st Research Conference on Communication, Information and Internet Policy (TPRC 2013).
Wang, Q., Giustiniano, D., and Puccinelli, D. (2014). Openvlc: Software-defined visible light embedded networks. In Proceedings of the 1st ACM MobiCom workshop on Visible light communication systems, pages 15–20. ACM.
Zhong, W. and Wang, Z. (2015). Performance enhancement techniques for indoor vlc systems. In Visible light Communication. Cambridge University Press.
Zuquim, A. L. A., Vieira, L. F. M., Vieira, M. A., Vieira, A. B., Carvalho, H. S., Nacif, J. A., Coelho, C., da Silva, D., Fernandes, A. O., and Loureiro, A. A. F. (2003). Efficient power management in real-time embedded systems. In Emerging Technologies and Factory Automation, 2003. Proceedings. ETFA’03. IEEE Conference, volume 1, pages 496–505. IEEE.
Basnayaka, D. A. and Haas, H. (2015). Hybrid rf and vlc systems: Improving user data rate performance of vlc systems. In 2015 IEEE 81st Vehicular Technology Conference (VTC Spring), pages 1–5.
Cen, N., Jagannath, J., Moretti, S., Guan, Z., and Melodia, T. (2019). Lanet: Visible-light ad hoc networks. Ad Hoc Networks, 84:107–123.
CISCO (2019). Internet of Things. https://www.cisco.com/c/dam/en/us/products/collateral/se/internet-of-things/ at-a-glance-c45-731471.pdf. [Online; access November-27-2019].
Grčar, M., Mladenič, D., Fortuna, B., and Grobelnik, M. (2005). Data sparsity issues in the collaborative filtering framework. In International Workshop on Knowledge Discovery on the Web, pages 58–76. Springer.
Hassan, N. U., Naeem, A., Pasha, M. A., Jadoon, T., and Yuen, C. (2015). Indoor positioning using visible led lights: A survey. ACM Comput. Surv., 48(2):20:1–20:32.
IEEE (2011). Ieee standard for local and metropolitan area networks–part 15.7: Short-range wireless optical communication using visible light. IEEE Std 802.15.7-2011, pages 1–309.
IEEE (2019). Ieee standard for local and metropolitan area networks–part 15.7: Short-range optical wireless communications. IEEE Std 802.15.7-2018 (Revision of IEEE Std 802.15.7-2011), pages 1–407.
Jagannath, J. and Melodia, T. (2019). Vl-route: A cross-layer routing protocol for visible light ad hoc network. arXiv preprint arXiv:1904.05177.
Jun Yin, Xiaodong Wang, and Agrawal, D. P. (2004). Optimal packet size in error-prone channel for ieee 802.11 distributed coordination function. In 2004 IEEE Wireless Communications and Networking Conference (IEEE Cat. No.04TH8733), volume 3, pages 1654–1659 Vol.3.
Kavehrad, M. and Zhang, W. (2015). Light positioning system (LPS). Cambridge University Press.
Komine, T. and Nakagawa, M. (2004). Fundamental analysis for visible-light communication system using led lights. IEEE Transactions on Consumer Electronics, 50(1):100–107.
Kressel, H. (2006). Semiconductor devices for optical communication, volume 39. Springer Science & Business Media.
Matheus, L. E. M. et al. (2018). Dyrp-vlc: a dynamic routing protocol for visible light communication networks.
Matheus, L. E. M., Vieira, A. B., Freire, J. H. F., Vieira, L. F. M., Vieira, M. A. M., and Gnawali, O. (2017). Comunicação por Luz Visı́vel: Conceitos, Aplicações e Desafios. Minicurso do Simpósio Brasileiro de Redes de Computadores e Sistemas Distribuı́dos 2017.
Matheus, L. E. M., Vieira, A. B., Vieira, L. F. M., Vieira, M. A. M., and Gnawali, O. (2019). Visible light communication: Concepts, applications and challenges. IEEE Communications Surveys Tutorials, pages 1–1.
Mukaka, M. (2012). Statistics corner: a guide to appropriate use of correlation in medical research. Malawi Medical Journal, 24(3):69–71.
Pathak, P. H., Feng, X., Hu, P., and Mohapatra, P. (2015). Visible light communication, networking, and sensing: A survey, potential and challenges. IEEE Communications Surveys Tutorials, 17(4):2047–2077.
Pompili, D., Melodia, T., and Akyildiz, I. F. (2006). Routing algorithms for delay-insensitive and delay-sensitive applications in underwater sensor networks. In Proceedings of the 12th Annual International Conference on Mobile Computing and Networking, MobiCom ’06, pages 298–309, New York, NY, USA. ACM.
Sankarasubramaniam, Y., Akyildiz, I. F., and McLaughlin, S. W. (2003). Energy efficiency based packet size optimization in wireless sensor networks. In Proceedings of the First IEEE International Workshop on Sensor Network Protocols and Applications, 2003., pages 1–8.
Shao, S., Khreishah, A., Rahaim, M. B., Elgala, H., Ayyash, M., Little, T. D. C., and Wu, J. (2014). An indoor hybrid wifi-vlc internet access system. In 2014 IEEE 11th International Conference on Mobile Ad Hoc and Sensor Systems, pages 569–574.
Soares Junior, W. A. S. and Vieira, L. F. M. (2014). Redes aéreas ieee 802.15.4: tamanho ótimo do pacote e coleta de dados.
Ucar, S., Coleri Ergen, S., Ozkasap, O., Tsonev, D., and Burchardt, H. (2016). Secvlc: Secure visible light communication for military vehicular networks. In Proceedings of the 14th ACM International Symposium on Mobility Management and Wireless Access, MobiWac ’16, pages 123–129, New York, NY, USA. ACM.
Vieira, A. G., Vieira, L. F. M., Veira, M. A. M., and Vieira., A. B. (2018). Comunicação por luz visı́vel: redução da latência via combinação de pacotes. In SBESC 2018 ().
Vries, J. P. D., Simić, L., Achtzehn, A., Petrova, M., and Mähönen, P. (2014). The wi-fi “congestion crisis”: Regulatory criteria for assessing spectrum congestion claims. Telecommunications Policy, 38(8):838 – 850. Special issue on Moving Forward with Future Technologies: Opening a Platform for All Special issue on Papers from the 41st Research Conference on Communication, Information and Internet Policy (TPRC 2013).
Wang, Q., Giustiniano, D., and Puccinelli, D. (2014). Openvlc: Software-defined visible light embedded networks. In Proceedings of the 1st ACM MobiCom workshop on Visible light communication systems, pages 15–20. ACM.
Zhong, W. and Wang, Z. (2015). Performance enhancement techniques for indoor vlc systems. In Visible light Communication. Cambridge University Press.
Zuquim, A. L. A., Vieira, L. F. M., Vieira, M. A., Vieira, A. B., Carvalho, H. S., Nacif, J. A., Coelho, C., da Silva, D., Fernandes, A. O., and Loureiro, A. A. F. (2003). Efficient power management in real-time embedded systems. In Emerging Technologies and Factory Automation, 2003. Proceedings. ETFA’03. IEEE Conference, volume 1, pages 496–505. IEEE.
Publicado
07/12/2020
Como Citar
VIEIRA, André G.; VIEIRA, Luiz F. M.; VIEIRA, Marcos A. M..
Tamanho Ótimo do Pacote em Comunicação por Luz Visível Sem Fio. In: SIMPÓSIO BRASILEIRO DE REDES DE COMPUTADORES E SISTEMAS DISTRIBUÍDOS (SBRC), 38. , 2020, Rio de Janeiro.
Anais [...].
Porto Alegre: Sociedade Brasileira de Computação,
2020
.
p. 15-28.
ISSN 2177-9384.
DOI: https://doi.org/10.5753/sbrc.2020.12270.
