КЛЮЧОВІ НАПРЯМКИ ДОСЛІДЖЕНЬ СТІЛЬНИКОВИХ МЕРЕЖ НА ШЛЯХУ ДО 6G (ОГЛЯД)
DOI:
https://doi.org/10.18372/2310-5461.55.16904Ключові слова:
5G, 6G, мережа, технології, 3GPPАнотація
Сучасні стільникові мережі зв’язку розвиваються дуже швидкими темпами. Поява технології мобільного зв’язку 5G вже демонструє ознаки того, що стає основним фактором підвищення продуктивності та, як очікується, стане ключовим фактором для довгоочікуваних, високоінтегрованих та автономних додатків у багатьох секторах. Ця нова хвиля технологій прискорить цифровізацію економіки та суспільства. По всьому світу розпочалось повноцінне розгортання комерційних мереж п’ятого покоління. В цих мережах досягаються дуже високі показники якості обслуговування абонентів. Проте, із розвитком стільникових технологій та і взагалі цифрового суспільства виникають принципово нові випадки використання, які вимагатимуть ще більш покращених показників ефективності функціонування стільникових мереж зв’язку. У зв’язку із цим, прогрес не стоїть на місці і організацією 3GPP було розроблено план по розвитку стільникових мереж, покращенню їх характеристик та введенню в експлуатацію. Наступним поколінням мобільних мереж зв’язку стане 6G. Дослідження на шляху до 6G заплановані на дану декаду і відповідно вже відбуваються, а повноцінний запуск у комерційну експлуатацію заплановано на 2030 роки. Саме тому, у даному дослідженні розглядаються мобільні технології на шляху до 6G. Зокрема, у роботі представлено високорівневе бачення екосистеми 6G, проаналізовані потенційні вимоги, нові виникаючі виклики. Таким чином, основна мета даної роботи полягає у проведенні критичного аналізу останніх удосконалень, зроблених у мобільній системі 5G, визначення їх недоліків та відповідно напрямків покращення. Також було детально проаналізовано еволюцію і розширені функції 5G, щоб передбачити критичні вимоги до 6G і одночасно підкреслити їх нові можливості. Було запро[1]поновано кілька потенційних сценаріїв застосувань 6G, розглянуті їхні переваги, основні концепції. На базі цього, були сформовані основні напрямки досліджень з метою удосконалення стільникових мереж на шляху до 6G. І очевидним є те, що ці ключові напрямки удосконалень стільникових мереж стануть основою побудови цифрового безпроводового світу майбутньому.
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