Seamless Handover in Urban 5G-UAV Systems Using Entropy Weighted Method
Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 32794
Seamless Handover in Urban 5G-UAV Systems Using Entropy Weighted Method

Authors: Anirudh Sunil Warrier, Saba Al-Rubaye, Dimitrios Panagiotakopoulos, Gokhan Inalhan, Antonios Tsourdos

Abstract:

The demand for increased data transfer rate and network traffic capacity has given rise to the concept of heterogeneous networks. Heterogeneous networks are wireless networks, consisting of devices using different underlying radio access technologies (RAT). For Unmanned Aerial Vehicles (UAVs) this enhanced data rate and network capacity are even more critical especially in their applications of medicine, delivery missions and military. In an urban heterogeneous network environment, the UAVs must be able switch seamlessly from one base station (BS) to another for maintaining a reliable link. Therefore, seamless handover in such urban environments has become a major challenge. In this paper, a scheme to achieve seamless handover is developed, an algorithm based on Received Signal Strength (RSS) criterion for network selection is used and Entropy Weighted Method (EWM) is implemented for decision making. Seamless handover using EWM decision-making is demonstrated successfully for a UAV moving across fifth generation (5G) and long-term evolution (LTE) networks via a simulation level analysis. Thus, a solution for UAV-5G communication, specifically the mobility challenge in heterogeneous networks is solved and this work could act as step forward in making UAV-5G architecture integration a possibility.

Keywords: Air to ground, A2G, fifth generation, 5G, handover, mobility, unmanned aerial vehicle, UAV, urban environments.

Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 332

References:


[1] 3GPP, 3GPP TS 38.331 version 15.7.0 Release 15, European Telecommunications Standards Institute, 2019.
[2] S.Li, Q.Ni, G. Min and S. Al-Rubaye, "Energy-Efficient Resource Allocation for Industrial Cyber Physical IoT Systems in 5G Era," IEEE Transactions on Industrial Informatics, vol. 14, no. 6, pp. 2618-2628, 2018.
[3] B. Li, Z. Fei and Y. Zhang, "UAV communications for 5G and beyond: Recent advances and future trends.," IEEE Internet of Things Journal, vol. 6, no. 2, pp. 2241 - 2263, 2018.
[4] M. Benslama and H. Mokhtari, "Compressed Sensing in Li-Fi and Wi-Fi Networks," in Compressed Sensing in Interconnections Covering WiMAX, UMTS and MANET Satellite Networks, Elsevier, 2017, pp. 137-161.
[5] European Telecommunication Standards Institute (ETSI), "System architecture for the 5G System (5GS)," European Telecommunication Standards Institute (ETSI), Valbonne, 2019.
[6] A. Debnath and N. Kumar, "Simple Additive Weighted Algorithm for Vertical Handover in Heterogeneous Network," 2020 2nd PhD Colloquium on Ethically Driven Innovation and Technology for Society (PhD EDITS), pp. 1-2, 2020.
[7] S. Goutam, S. Unnikrishnan and A. Karandikar, "Algorithm for handover decision based on TOPSIS," International Conference on UK-China Emerging Technologies (UCET), pp. 1-4, 2020.
[8] K. Savitha and Dr.C. Chandrasekar, "Vertical Handover decision schemes using SAW and WPM for Network Selection in Heterogenous Wireless Networks," Global Journal of Computer Science and Technology, vol. 11, no. 9, 2011.
[9] F. Bendaoud, M. Abdennebi and F. Didi, "Network Selection in Wireless Heterogeneous Networks: A Survey," Journal of Telecommunications and Information Technology, vol. 4, no. 4, pp. 64-74, 2019.
[10] Y. Zhu, D. Tian and F. Yan, "Effectiveness of Entropy Weight Method in Decision-Making," Mathematical Problems in Engineering, vol. 2020, p. 5, 2020.
[11] S. Cerwin, "Free Space Radio Propagation," in Radio Propagation and Antennas: A non-mathematical Treatment of radio and antennas, AuthorHouse, 2019.
[12] European Telecommunication Standards institution (ETSI), "5G;NR; Base station(BS) Radio Transmission and Reception 3GPP TS 38.104 v15.5 Release 15," European Telecommunication Standards institution(ETSI), 2019.
[13] European Telecommunication Standards Institution, "5G; Study on Channel model for frequencies from 0.5 to 100 GHz 3GPP TR 38.901 v14 Release 14," European Telecommunication Standards Institution, Sophia Antipoli, 2017.