Adaptive formation of multilevel radio structure of integrated LTE / Wi-Fi networks

DOI: 10.31673/2412-4338.2019.032438

Abstract

An integrated LTE / Wi-FI network of a mobile operator was offered, which uses the unlicensed range of Wi-Fi to construct combined LTE / LTE-U base stations. The method of adaptive formation of the structure of the integrated LTE / Wi-Fi radio access network with the prevention of inter-cell interference has been developed. This method is designed to form a radio access network using the principles of deterministic and stochastic geometry. The use of such an approach to the division of the structure of the picocell level makes it possible to differentiate the zones of operation of each base station and to provide subscribers with services on the border of cell division by the low level of interference. The simulation model of the integrated network was developed. This model depending on the distribution of user load and spatial localization of base stations LTE and Wi-Fi points forms the structure of the radio access network. The average bandwidth of the network provided by the final subscriber using various methods of radio structure formation has been estimated.

Keywords: integrated network, subscriber load localization, LTE-U, picocell, network bandwidth, quality of service.

References
1. H. Beshley, M. Klymash, M. Beshley and I. Kahalo, "Improving the Efficiency of LTE Spectral Resources Use by Introducing the New of M2M/IoT Multi-Service Gateway," 2019 IEEE 15th International Conference on the Experience of Designing and Application of CAD Systems (CADSM), Polyana, Ukraine (2019): 114-117. Print.
2. H. Beshley, M. Kyryk, M. Beshley and O. Panchenko, "Method of Information Flows Engineering and Resource Distribution in 4G/5G Heterogeneous Network for M2M Service Provisioning," 2018 IEEE 4th International Symposium on Wireless Systems within the International Conferences on Intelligent Data Acquisition and Advanced Computing Systems (IDAACS-SWS), Lviv (2018): 229-233. Print.
3. M. Klymash, H. Beshley, O. Panchenko and M. Beshley, "Method for optimal use of 4G/5G heterogeneous network resourses under M2M/IoT traffic growth conditions," 2017 International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo), Odessa (2017): 1-5. Print.
4. E. Balevi and R. D. Gitlin, "A Clustering Algorithm That Maximizes Throughput in 5G Heterogeneous F-RAN Networks," 2018 IEEE International Conference on Communications (ICC), Kansas City, MO (2018): 1-6. Print.
5. H. Beshley, M. Beshley, T. Maksymyuk and I. Strykhalyuk, "Method of centralized resource allocation in virtualized small cells network with IoT overlay," 2018 14th International Conference on Advanced Trends in Radioelecrtronics, Telecommunications and Computer Engineering (TCSET), Lviv-Slavske (2018): 1147-1151. Print.
6. H. V. K. Mendis and F. Y. Li, "Achieving Ultra Reliable Communication in 5G Networks: A Dependability Perspective Availability Analysis in the Space Domain," in IEEE Communications Letters, vol. 21, no. 9 (Sept. 2017): 2057-2060. Print.
7. M. Klymash, H. Beshley, M. Seliuchenko and M. Beshley, "Algorithm for clusterization, aggregation and prioritization of M2M devices in heterogeneous 4G/5G network," 2017 4th International Scientific-Practical Conference Problems of Infocommunications. Science and Technology (PIC S&T), Kharkov (2017): 182-186. Print.
8.D. Gonzalez G. and J. Hamalainen, "Planning and Optimization of Cellular Networks through Centroidal Voronoi Tessellations," 2015 IEEE 82nd Vehicular Technology Conference (VTC2015-Fall), Boston, MA (2015): 1-2. Print.
9. X. Ge, B. Yang, J. Ye, G. Mao, C. Wang and T. Han, "Spatial Spectrum and Energy Efficiency of Random Cellular Networks," in IEEE Transactions on Communications, vol. 63, no. 3 (March 2015): 1019-1030. Print.
10. Y. Huo, X. Dong, W. Xu and M. Yuen, "Cellular and WiFi Co-design for 5G User Equipment," 2018 IEEE 5G World Forum (5GWF), Silicon Valley, CA (2018): 256-261. Print.
11. A. S. Mubarak, H. Esmaiel and E. M. Mohamed, "LTE/Wi-Fi/mmWave RAN-Level Interworking Using 2C/U Plane Splitting for Future 5G Networks," in IEEE Access, vol. 6 (2018): 53473-53488. Print.
12. J. Milos, L. Polak and S. Rozum, "Analysis of Indoor LTE-DL/Wi-Fi Coexistence Scenarios with Automated Measurement Testbed," 2019 29th International Conference Radioelektronika (RADIOELEKTRONIKA), Pardubice, Czech Republic (2019): 1-5. Print.
13. P. Muñoz, O. Sallent and J. Pérez-Romero, "Self-Dimensioning and Planning of Small Cell Capacity in Multitenant 5G Networks," in IEEE Transactions on Vehicular Technology, vol. 67, no. 5, (May 2018): 4552-4564. Print.
14. R. Zhang, M. Wang, L.X. Cai, Z. Zheng, X. Shen, and L. Xie, “LTE-Unlicensed: The future of spectrum aggregation for cellular networks,” IEEE Wireless Commun., vol. 22, no. 3, (June 2015): 150—159. Print.
15. A. Abdelfattah and N. Malouch, "Modeling and performance analysis of Wi-Fi networks coexisting with LTE-U," IEEE INFOCOM 2017 - IEEE Conference on Computer Communications, Atlanta, GA (2017): 1-9. Print.
16. I. Demydov, M. Seliuchenko, M. Beshley and M. Brych, "Mobility management and vertical handover decision in an always best connected heterogeneous network," The Experience of Designing and Application of CAD Systems in Microelectronics, Lviv (2015): 103-105. Print.
17. M. Beshley, M. Seliuchenko, O. Panchenko, O. Zyuzko and I. Kahalo, "Experimental performance analysis of software-defined network switch and controller," 2018 14th International Conference on Advanced Trends in Radioelecrtronics, Telecommunications and Computer Engineering (TCSET), Lviv-Slavske (2018): 282-286. Print.
18.M. Klymash, M. Beshley, B. Strykhalyuk and T. Maksymyuk, "Research and development the methods of quality of service provision in Mobile Cloud systems," 2014 IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom), Odessa (2014): 160-164. Print.
19. A. Bleicher, “A surge in small cell sites,” IEEE Spectrum, vol. 50, no. 1, , Jan. 2013: 38-39. Print
20.R. Zhang, M. Wang, L.X. Cai, Z. Zheng, X. Shen, and L. Xie, “LTE-Unlicensed: The future of spectrum aggregation for cellular networks,” IEEE Wireless Commun., vol. 22, no. 3, June 2015: 150-159. Print