Ключевые слова: 4g, 5g, abstract, blue, broadband, business, cell, cellular, city, communication, computer, concept, connect, connection, data, digital, future, futuristic, generation, global, icon, information, internet, iot, lte, media, mobile, mobility, modern, network, online, phone, service, signal, skyline, smart, smartphone, social, speed, symbol, tech, technology, telecom, telecommunication, urban, web, wifi, wireless, world,