The development of 5G standards is very important for the subsequent development. In addition to providing traditional communication capabilities, 5G is more important in the Internet of Things. 5G began to move from standard setting to commercial trials, and manufacturers rushed to “expand the seaâ€.
Recently, China Mobile's 2017 Global Partner Conference was held in Guangzhou. The theme of this conference was “Heavenging the Future, Zhilian Wanwuâ€, and the 5G topic once again became the focus.
Recently, China Mobile, ZTE and Qualcomm jointly announced the successful implementation of the world's first end-to-end 5G new air interface system interoperability based on 3GPP R15 standard.
The results were presented to the exhibitors at the China Mobile 2017 Global Partner Conference. In the demonstration, the system works in the 3.5GHz band, 100MHz bandwidth, and the downlink peak rate can reach 1.3Gbps or more, while based on 5G pre-commercial base stations and small The 5G end-to-end system application of the 5G data terminal can broadcast 16 channels of 4K HD video services in real time.
3GPP is an international communication organization that develops the 5G standard, and 3GPP R15 is the current first edition of the 5G international standard. At present, 5G pre-commercial base stations already have many types of products, while the terminal prototypes are large machines that simulate the mobile phones of one end of the user. "New air interface" refers to the connection protocol between base stations and terminals. Generally speaking, in the past, 5G base station to user terminal has not been able to apply 5G signal, and this intercommunication and its display is an important industry milestone for 5G new air interface technology to enter into large-scale pre-commercialization.
It is reported that China Mobile has set up a 5G joint innovation center to promote the development of 5G related research and development. The center released the "5G Networked UAV Innovative Application Research Report", which deeply analyzed and preliminarily verified the ability of mobile cellular network to carry networked drones, and looked forward to the new experience brought by 5G for networked drones. In terms of VR applications, China Mobile's joint partners launched the world's first cloud-based rendering VR solution based on 5G edge network architecture, migrating computationally complex VR rendering processing from helmet to edge network, improving picture quality and reducing VR Equipment price; in the field of robot application, released the first IDC machine room inspection robot in China, which is independently developed, and integrated front-end artificial intelligence technology such as autonomous navigation, intelligent obstacle avoidance, image recognition and data analysis, which can realize computer room automation. Application to realize full robot operation in future factories and workshops.
Manufacturers vying to "expand the sea"Recently, ZTE and Japan Softbank opened a 5G substantial experiment in the 4.5GHz band at the Zhida Gate in Minato, Tokyo. It is reported that ZTE provides 5G base stations and core network equipment for this test. 4.5GHz is a candidate band for Japanese 5G commercial licenses. Japan Softbank has obtained a trial license for this band and plans to launch 5G commercial services around 2020.
In June of this year, ZTE and Japan Softbank conducted a 5G field test in downtown Tokyo. Bo Yanmin, general manager of ZTE's TDD&5G products, said that ZTE and Japan's Softbank have had long-term and in-depth cooperation in 5G key technologies such as Massive MIMO, and this time the cooperation will be extended to the 5G new air interface.
In recent days, Huawei has cooperated with LG U+ to complete the 5G pre-commercial test in Gangnam, Seoul. For the first time, the world has realized a large-scale 5G network consisting of 10 3.5G low-frequency base stations and 2 28G high-frequency base stations. The pre-commercial test includes real-time 5G commercial service demonstrations such as drone panoramic video VR live broadcast, IPTV 4K on-demand, and high-speed mobility, dual connectivity, and cell handover verification under continuous networking conditions, achieving low frequency 1Gbps, high The low-frequency dual-connected 5Gbps average rate successfully validates the 5G end-to-end solution in a typical dense urban scenario.
This is not the first time that the main manufacturers of China's 5G industry chain have gone out to sea. At present, Huawei and ZTE have extensive cooperation with companies such as Softbank, Telefonica, and Korea KT.
In this case, analysts pointed out that since the beginning of this year, the major enterprises in China's 5G industry chain have become more and more intensive. From the perspective of enterprises, this is a competition for competition and seizure of the market. From an industry perspective, this actually reflects more. China is exporting 5G technology and equipment to the outside world, and behind this, it is China that is leading the development of 5G and setting standards for global 5G promotion.
5G development focus shifts to commercial environmentAt present, many world-renowned technology companies are accelerating their 5G business expansion. Ericsson has signed cooperation with 38 operators around the world in the 5G field, as stated in the keynote speech of Helena Norrman's Senior Vice President and Chief Marketing and Information Officer at the Helena Norrman Mobile Partner Conference, "5G and IoT Open Future Society" The agreement, with 22 industry partners, 45 universities and research institutions in the world in the 5G field; Intel and China Mobile in the ODCC (Open Data Center Committee) launched an open IT infrastructure project for telecommunications applications - OTII ( Open Telecom IT Infrastructure) aims to form a deep-customized, open-standard, unified and standardized server technology solution for the IT transformation of the communications industry.
Under such a situation, China's 5G global deployment is also accelerating. On the 23rd, the Ministry of Industry and Information Technology issued a notice to start the third phase of the 5G technology R&D test, striving to achieve the basic objectives of the third phase test by the end of 2018, and supporting the full scale of China's 5G scale test.
In accordance with the Notice of the General Office of the Ministry of Industry and Information Technology on Launching the Third Phase of 5G Technology R&D Experiments (CIC Letter [2017] No. 627), the main tasks of the third phase include: 1. Focus on 5G commercial front Product R&D, verification and industry synergy, carry out pre-commercial equipment single station, networking, interoperability and system, chip, instrument and other industrial chain upstream and downstream interconnection test, comprehensively promote the main links of the industry chain to basically reach commercial level; Accelerate the completion of the construction and optimization of the 5G laboratory of China Information and Communication Research Institute and the Beijing Huairou field test system, and form a test environment with multiple manufacturers and indoor and outdoor integration to ensure that the third-stage test needs are met on time. 3. According to the Ministry of Industry and Information Technology The frequency band determined by the mobile communication system using the 3300-3600MHz and 4800-5000MHz frequency band related matters (the Ministry of Industry and Information Technology No. [2017] No. 276) develops the equipment as soon as possible, and synchronizes the equipment capability according to the progress of the standard; Fourth, develops 5G typical application related technologies Experiment to promote 5G business and application development.
For the new deployment, industry insiders pointed out that the focus of 5G development has shifted from the laboratory environment to the specific commercial environment, the feasibility and application will be the focus of the future, and the industry chain will be further opened.
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