2020 comprehensive business: China 5G network construction schedule is created-IT information
4G development in full swing, 5G drift past. According to several media reports, China 5G commercial schedule is officially, according to the Ministry, China's IMT-2020 (5G) Working Group on deployment, as well as the three carriers 5G commercial plan, China will be launched in 2019 5G network construction, in 2020 will be the fastest commercial use 5G network. 5G speed increase will provide an impetus to move forward the industrial chain upgrading, market space possible in the future "trillion-class" industry Outlook is bright.
Beijing 5G network commercial schedule
China 5G commercial schedules finalized. According to the Ministry, China's IMT-2020 (5G) advance work group deployment, September 2016/2017 9 phase II testing, 2018, in the third stage, operators started testing and launched in 2019, based on 5G network construction in 2020, commercial 5G network.
Not only that, but also frequent international news. A few days ago, China (represented by Huawei) leading the Polar Code is identified as 5GeMBB control channel standard, it is the first time Chinese companies to enter the field of communications framework agreement. Previously, 5G data channel length code and the data channels using LDPC codes standards and control channel short code PolarCode means that China's communication enterprises are finally a place in the core areas of coding, on the 5G stage.
In addition to Government and equipment manufacturers, telecom operators are also active action, led by China Mobile 5G system design also officially launched to the standardization, the project will 5G system was enacted at the end of 2017 overall structure and function and the fundamental processes of 5G system based on two criteria. Mobile also clear 5G commercial schedule, 2017, mobile will selected 4-5 a city, each city about built 7 a site do system validation, formed pre commercial prototype; 2018 in number a city, each city built about 20 a site for scale test, formed end to end commercial products and pre commercial network; 2020, mobile full network 5G base station will will reached million station scale, to achieved commercial products scale deployment. China Telecom, World Internet Conference in 2016, Wuzhen, China Telecom show 5G and the Internet of things technology brings human-computer interaction scenarios. At present, China Telecom 5G laboratory was set up, and by 2020 is expected to achieve commercial 5G full interview.
Chinese false start 5G commercial card
Layout for 5G, China spares no effort why Chinese are so focused on ICT development and promotion?
On one hand, competing for the right to speak. This zhiqian, regardless of is 2G, and 3G also is 4G, communications technology of discourse right and vantage point are was some abroad manufacturers master, led China of enterprise often was obtained high of patent fee, to Qualcomm for cases, Qualcomm as global leading of mobile chip equipment business, master has including 2G, and 3G and 4G standard of "standard necessary patent", up to more than 1400 more items, domestic of manufacturers in purchase Qualcomm 3G, and 4G necessary patent Shi, was forced to purchase package patent authorized, which including manufacturers does not need of patent authorized , The Chinese manufacturer to bring a lot of cost pressure. 5G starting line wins the international communications industry say is China's communication enterprises urgently need.
The other hand, China has the largest number of Internet users in the world, and now the rapid development of e-commerce, which is an important force driving China's economic transition, fast and efficient network to better service. It is understood that 5G networks can greatly improve the efficiency of mobile data transmission, mobile phones and other mobile terminal 1G to 10G per second download speeds, a few seconds to download a HD movie is no longer a dream, 5G high-speed network makes video calling everywhere, in order to help people "face to face" communication.
In addition, speed 5G layout is to expedite an important factor to realize the dream of the network construction in power. Network strategy is the strategic deployment of China's long-term, lofty, 5G as a new generation of information and communication technologies are national strategic point of contention, build vital infrastructure for economic and social development. To achieve the shift of power from the network to the network power, to seize the 5G say be the breakthrough.
5G market space unlimited
As the 4G commercial on a global scale, 5G has become a global research and development of mobile communication industry. In a leading position on the current pace of China's 5G, 5G layout speed will greatly stimulate the upgrading of industrial chain.
First of all, new generation mobile communication network construction of huge investment, related equipment, components, chips, antennas, software and other corporate earnings growth. Industry insiders said, with the advance of China 5G technique development test, will drive including communications, electronic components, chip, terminal applications, such as the upgrading of the whole industry chain and investment opportunities, market space could be achieved in the future, "trillion". First of all benefit communication infrastructure, including communications equipment, base stations, antennas, RF devices, such as upstream. Then, three major telecom operators and handset makers will also benefit directly 5G waves of change.
Secondly, stronger communications capacity bottlenecks, gave birth to a large number of scenarios, such as networking, cloud computing, big data, smart home, drones, intelligent manufacturing in the 4G era, has begun operation in the 5G era, rapid development of new industries, so as to promote a new round of technological innovation. Chips, electronic components, software, intelligent software industry chain enterprises will have more opportunities, open trillion level of market space.
However, the implementation of 5G is a systems engineering, algorithmic design, software development, new materials and other aspects, 5G real commercial networks also face many technical challenges, including how to design a network infrastructure. Support 5G of new transport technology and network, will also bring equipment research and development costs, network construction, operations and maintenance, and other new challenges. 5G commercial way, still a long way to go.
2020年全面商用：中国5G网络建设时间表出炉 - IT资讯
4G发展如火如荼，5G脚步渐行渐近。据多家权威媒体报道，中国5G网络商用时间表已正式出炉，根据工信部、中国IMT-2020(5G)推进组的工作部署以及三大运营商的5G商用计划，中国将于2019年启动5G网络建设，最快将在2020年正式商用5G网络。5G推进工作的提速将带动产业链升级，未来市场空间可能达“万亿级”，产业前景一片光明。
中国确定5G网络商用时间表
中国5G网络商用时间表敲定。根据工信部、中国IMT-2020(5G)推进组的工作部署，2016年9月-2017年9份开展第二阶段测试，2018年，在第三阶段，运营企业开始启动试验，并在此基础上于2019年启动5G网络建设，2020年正式商用5G网络。
不仅如此，国际方面也频传捷报。日前，中国企业(以华为为代表)主导的Polar Code被确定为5GeMBB控制信道标准方案，这是中国公司首次进入基础通信框架协议领域。此前，5G数据信道长码和短码的数据信道均确定采用LDPC标准，而控制信道的短码采用PolarCode意味中国通信企业终于在核心编码领域占据一席之地，登上了5G标准舞台。
除了政府和设备商，电信运营商也在积极行动，中国移动牵头的5G系统设计也正式启动标准化，该项目将在2017年底制定《5G系统总体架构及功能》及《5G系统基本流程》两个基础性标准。中国移动也明确5G商用时间表，2017年，中国移动将选取4-5个城市，每个城市大约建7个站点做系统验证，形成预商用样机；2018年在数个城市，每城市建大约20个站点进行规模试验，形成端到端商用产品和预商用网络；2020年，中国移动全网5G基站将会达到万站规模，从而实现商用产品规模部署。中国电信方面，在2016年乌镇世界互联网大会上，中国电信展示了5G和物联网技术相结合带来的人机交互场景。目前中国电信成立了5G联合开放实验室，预计到2020年将实现5G全面试商用。
中国抢跑5G商用卡位战
中国对于5G的布局可谓不遗余力，中国为何如此注重通信技术的研发与推广？
一方面，争夺话语权。在此之前，无论是2G、3G还是4G，通信技术的话语权和制高点均被一些国外厂商掌握，致使中国的企业经常被索取高额的专利费，以高通为例，高通作为全球领先的移动芯片设备商，掌握了包括2G、3G以及4G制式的“标准必要专利”，高达1400多项，国内的厂商在购买高通3G、4G必要专利时，被迫购买一揽子专利授权，其中包括厂商并不需要的专利授权，这给中国厂商带来了不小的成本压力。在5G起跑线上赢得国际通信行业话语权是中国通信企业的迫切之需。
另一方面，中国有着全世界数量最多的网络用户，加之当下电子商务的快速发展，这些都是驱动中国经济转型重要力量，快速高效的网络可以更好地为之服务。据了解，5G网络可以极大提高移动数据传输效率，使手机等移动终端的下载速度达到每秒1G到10G，几秒下载一部高清电影不再是梦，5G时代高速的网络会使视频通话无处不在，从而帮助人们“面对面”交流。
此外，提速5G布局也是为了加快实现建造网络强国之梦的重要因素。网络强国战略是中国长期的、宏大的战略部署，5G作为新一代信息通信技术，是各个国家争夺的战略制高点，成为构筑经济社会发展的重要基础设施。要实现从网络大国到网络强国的转变，抢占5G时代话语权成为突破口。
5G市场空间不可限量
随着4G在全球进入规模商用，5G技术已成为全球移动通信产业的研发重点。当前中国在5G的步伐上处于领先位置，5G布局提速将极大地刺激产业链升级。
首先，新一代移动通信网的建设投资巨大，会带动相关设备、器件、芯片、天线、软件等企业业绩增长。业内人士表示，随着中国5G技术研发试验的推进，将带动包括通信、电子元器件、芯片、终端应用等全产业链的升级和投资机会，未来市场空间可能达到“万亿级”。首先受益的是通信基础设施领域，包括通信设备、基站、天线、射频器件等上游领域。而后，三大电信运营商和各手机厂商也将直接受益5G带来的换机潮。
其次，更强的通信能力将突破瓶颈，催生大量的应用场景，比如车联网、大数据、云计算、智能家居、无人机、智能制造等原本在4G时代已经开始运作的新产业将在5G时代快速发展，从而推动新一轮技术产业创新浪潮。到时候芯片、电子元器件、软件、智能硬件等产业链企业将会迎来更大产业机会，打开万亿级别的市场空间。
不过，5G的实现是一个系统工程，涉及到算法设计、软件开放、新材料等各个方面，5G网络实现真正商用还面临着包括如何设计网络架构在内的许多技术挑战。支撑5G的新传输技术与组网方式，也将带来设备研发成本，网络建设和运营维护等全新挑战。5G商用的路上，依然任重道远。