procyberВестник кибернетикиProceedings in Cybernetics1999-7604Бюджетное учреждение высшего образования Ханты-Мансийского автономного округа – Югры «Сургутский государственный университет»procyber-173Research ArticleТЕХНИЧЕСКИЕ НАУКИEngeneeringАНАЛИЗ И ОПТИМИЗАЦИЯ КЛЮЧЕВЫХ ПОКАЗАТЕЛЕЙ ЭФФЕКТИВНОСТИ ХЭНДОВЕРОВ В МОБИЛЬНЫХ СЕТЯХ LTEANALYSIS AND OPTIMIZATION OF HANDOVER KEY PERFORMANCE INDICATORS IN LTE MOBILE NETWORKSДроздоваВ. Г.DrozdovaV. G.drozdova_vera@mail.ruЗавьяловаД. В.ZavyalovaD. V.da2215@mail.ruСибирский государственный университет телекоммуникаций и информатикиРоссияSiberian State University of Telecommunications and Information SciencesRussian Federation20172503202004 (28)146153Copyright © Дроздова В.Г., Завьялова Д.В., 20202020Дроздова В.Г., Завьялова Д.В.Drozdova V.G., Zavyalova D.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.vestcyber.ru/jour/article/view/173

Хэндовер - это важнейшая процедура, позволяющая абонентам мобильных сетей быть действительно мобильными. Это эстафетная передача обслуживания абонента между базовыми станциями для обеспечения непрерывного сервиса, успешность, которой - один из ключевых показателей эффективности любой сотовой сети. В мобильных сетях 4-го поколения LTE есть возможность автоматически регулировать параметры, влияющие на эффективность хэндоверов, с целью повышения их успешности, а также оптимизации сигнальной нагрузки на радиоподсистему сети. В рамках данной работы авторами была разработана имитационная модель эффективного алгоритма автоматической оптимизации хэндовера путем изменения его параметров на основании анализа статистики базовой станции.

The handover is the most important procedure which makes the mobile subscribers truly mobile. The customer service handover between base stations for continuous service provision, which success is one of the key performance indicators for any cellular network. In the 4th generation LTE mobile network there is a possibility of automatic parameters adjustment affecting the handover efficiency which improves its success rate and optimizes the radio subsystem load. In this paper a simulation model of the efficient algorithm of automatic handover optimization by changing its parameters based on base station statistics analysis is developed by the authors.

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The authors declare that there are no conflicts of interest present.