Ключевые слова: 4g, 5g, abstract, access, background, business, city, communication, computer, concept, connection, creative, data, development, device, digital, finger, future, futuristic, global, hand, icon, information, internet, media, mobility, modern, network, networking, new, online, people, phone, service, sign, signal, smart, smartphone, social, speed, symbol, system, technology, telephone, urban, virtual, web, website, wifi, wireless,