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wireless 5G,3.5 ghz,28 ghz ,wlan 2.4 ghz ,5.3 ghz
milstar: China 5G Investments China’s total investments in 5G mobile networks should reach 2.8 trillion yuan (US $411 billion) between 2020 to 2030, which could represent the country’s most expensive telecommunications build-out in history. The China 5G market is heading toward a significant financial boom. According to Business Insider, the impact could account for 3.2 percent of China’s entire GDP in 2025, generate 8 million jobs, and add 2.9 trillion yuan in economic value by 2030. In June 2017, Huawei completed tests on 5G radio technology, adopting 5G New Radio (NR), massive multiple-input, multiple-output (MIMO), and other technologies to achieve over 6-Gb/s of single-user downlink throughput and over 18-Gb/s of cell peak rate. Huawei partnered with multiple vendors in the spirit of industry collaboration. ################## 5G Network Countries: South Korea Two service providers in South Korea are vying to be first to market with a 5G network. SK Telecom has acquired spectrum in the 3.5 GHz and 28 GHz frequencies in anticipation of deploying 5G. Meanwhile, Korea Telecom made a splash in early 2017 with its announcement that it would roll out a trial 5G network ahead of the 2018 Winter Olympics in Seoul, South Korea. The trial network is expected to cover events in Bokwang, Gangneung, Jeongseon, PyeongChang, and Seoul. ################################# South Korea telco LG U+ and its wireless network equipment partner Huawei confirmed that they have completed what they say is the world’s first large-scale 5G network test in a pre-commercial environment. The test network was situated in the Gangnam District of Seoul, South Korea and consisted of both 3.5GHz and 28GHz base stations (the two most popular frequency bands for 5G globally so far). ########################### The test results returned average data rates of 1 Gbps over the low band and more than 5 Gbps for dual connectivity over high and low bands. A peak data rate of 20 Gbps and an average data rate of more than 5 Gbps were achieved through dual connectivity over 3.5 GHz and 28 GHz. During the test, a 5G tour bus delivered 5G-based IPTV 4K, and a VR drone was demonstrated in the ‘5G for All’ experience room at the LG U+ headquarters, which required data rates ranging from 20 Mbps to 100 Mbps. ################# The ITU has already written performance requirements for future 5G networks (which it calls IMT-2020), saying they will deliver latency of less than 1 millisecond and user data rates of 100 megabits per second (mbps). Of these key parameters, industry insiders seemed most excited about the promise that low latency holds for future applications.The ITU has already written performance requirements for future 5G networks (which it calls IMT-2020), saying they will deliver latency of less than 1 millisecond and user data rates of 100 megabits per second (mbps). Of these key parameters, industry insiders seemed most excited about the promise that low latency holds for future applications. ######################### The frequencies in use at PyeongChang will be the 600-900MHz, 3.3-4.2GHz, 4.4-4.9GHz, 5.1-5.9GHz, 28GHz, and 39GHz spectrum bands ################### .. Base stations have to be very close together--100 meters apart in cities--and they have to blast out their signals in order to get them inside homes and buildings. And the only way to do this economically is with phased arrays and focused beams that are aimed directly at their targets. #################### The European Commission has estimated in a recent report that 5G would give a massive boost to different industries, ranging from transport to healthcare, and will add up to ?113 billion to the continent’s economy per year. It also envisages that the technology will create 2.3 million jobs in Europe by 2020, when the tech should be widely available across countries. However, the government of the tiny country of San Marino has allegedly signed an agreement with Telecom Italia that aims to facilitate a nation-wide switch to 5G from 4G, by the end of 2018. This means that San Marino could become the first country in Europe to offer 5G connectivity, allowing for up to 10 times faster connection during its planned 2018 trial in the state. ############### Российские «Мегафон» и МТС хотят развернуть сети нового поколения на предстоящем Чемпионате мира по футболу, японский NTT DoCoMo — на летних Олимпийских играх-2020 в Токио. ############### Директор по стратегическому планированию Tele2 Светлана Скворцова полагает, что 5G запустят в коммерческую эксплуатацию к 2021 году. По ее словам, на пути к 5G существует промежуточное решение — технология LTE Advanced (LTE-A). Она поддерживает скорость к100 Мбит/c для высокомобильных пользователей и 1 Гбит/c для стационарных. ########### мая 2017 года СМИ сообщили о планах Минкомсвязи по запуску 5G в городах-миллионниках России к 2020 году. Так, «в 2020 году сети 5G охватят восемь городов России, а в 2025 году — уже 16 населенных пунктов с населением свыше 1 млн человек», — пишет Газета.ру. При этом сеть еще не стандартизирована. 5G протестировали специалисты «Мегафона» совместно с китайской компанией Huawei. Правда делали они это в лабораторных условиях, далеких от реальности современных мегаполисов. МТС тоже не отстает от своих конкурентов. И заручившись поддержкой Ericsson также стараются развернуть на своих базовых станциях новые технологии в передачи данных. И в отличие от союзника «Мегафона», у Ericsson больше возможностей для реализации задуманного. Ведь четыре года назад они уже смогли развить скорость передачи данных до 5 гигабит в секунду. Но это было сделано в «тепличных» условиях лаборатории этой шведской компании.
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