A New Approach to Pilot Contamination in Massive MIMO Systems for 5G Communication Networks with Butterfly Optimization Algorithm

Authors : Salah ALTİRAİKİ, Necmi Serkan TEZEL

Pages : 1753-1759

Doi:10.2339/politeknik.726354

View : 40 | Download : 11

Publication Date : 2022-12-16

Article Type : Research Paper

Abstract :Communication technologies, in particular fifth-generation insert ignore into journalissuearticles values(5G); mobile phones, are currently developing around the world. Massive multi-input-multi-output insert ignore into journalissuearticles values(MIMO); systems are usually used in this type of communication network so that a large number of users are able to connect to the network and use its services. Massive MIMO systems are a good solution for 5G communication networks leveraging antennas to improve communication performance. To increase output communication power in 5G networks, the problem was optimized with the butterfly optimization algorithm insert ignore into journalissuearticles values(BOA);. According to the simulation results, the proposed method outperformed other similar communication methods, such as the Random, SPRS, WGC PD and SPRS+WGC PD algorithms in terms of the signal-to-interference-plus-noise ratio insert ignore into journalissuearticles values(SINR); and rate of connection of users to the network.
Keywords : Fifth generation communication network, massive multi input multi output MIMO, systems, butterfly optimization algorithm BOA, pilot contamination

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