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Information and Communications Technology and Policy

 Information and Communications Technology and Policy
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Current Issue

    • Trend analysis of 6G wireless technology
    • ZHU Fusheng, LAI Zhengrong, LIU Fang
    • Information and Communications Technology and Policy. 2020, 46(12): 1-6.
    • Abstract ( 540 ) 　　
    • 6G mobile communication technology is the focus of the new generation of network communication technology, and it involves the core technical fields of China's continuous digital, networked, and intelligent development. Based on the trend of 6G research, combined with high, medium and low spectrum requirements and communication processing capabilities of bandwidth above 10 GHz, this article focuses on 6G key candidate technologies, the terahertz technology that is easier to increase the capacity according to the needs of the scene, and the intelligent reflective surface that improves the management space spectrum efficiency. This paper studies the orbital angular momentum of the new electromagnetic wave dimension, full-duplex communication with multiplied spectrum efficiency and visible light communication with years of research foundation, and analyzes the prospects of the integration of new technology blockchain, artificial intelligence and 6G network.
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    • Research on 5G network interconnection plan and regulation issues
    • LI Cheng, NIU Haipeng, LIU Nian
    • Information and Communications Technology and Policy. 2020, 46(12): 11-14.
    • Abstract ( 329 ) 　　
    • With the in-depth development of 5G network construction in China, inter-network services have become an important issuse to the operators and the regulators. 5G interconnection services include voice / video, rich media messaging, and roaming across different domestic networks, etc. These services raises new requirements to interconnection / interworking solution and regulatory issues. This article introduces the interconnection and interworking solutions for 5G services, and analyzes the important issues that need to be paid attention to regulation.
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    • 5G applications and trends in the field of smart medicine
    • GE Hantao, LU Yeye
    • Information and Communications Technology and Policy. 2020, 46(12): 15-20.
    • Abstract ( 638 ) 　　
    • Smart healthcare is an important part of smart cities. Driven by new technologies such as AIoT, 5G, edge computing, cloud computing, and big data, the medical field is gradually transforming from informatization to smart. In the 5G era,what 5G brings is not only the acceleration of network speed. As 5G enters different application scenarios in various industries and realizes the interconnection of everything, sensors, terminals, systems and platforms in more vertical application scenarios will be integrated. The rapid development of 5G and AIoT will further promote the progress of the smart medical field.
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    • Converged capability exposure architecture and deployment suggestions
    • LI Jinyan, ZHANG Lei, XIA Xinlan
    • Information and Communications Technology and Policy. 2020, 46(12): 21-27.
    • Abstract ( 274 ) 　　
    • The 5G network can provide flexible and rapid on-demand customization of network capabilities, and a unified capability opening platform can open network capabilities to third parties to realize interaction with third-party applications, thereby improving business experience and optimizing network resource configuration. Starting from the integrated capability open architecture and openable capabilities, this paper summarizes the openable network capabilities, provides different deployment schemes and guidance on the implementation of the system platform, and presents several typical application scenarios of capability opening as a reference for developing business applications.
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    • Application of 5G vehicle-road collaboration with autopilot in long-haul logistics
    • FANG Xiao, WANG Xiufeng, ZHANG Xu, HOU Guangda
    • Information and Communications Technology and Policy. 2020, 46(12): 28-31.
    • Abstract ( 419 ) 　　
    • This paper explores the application of 5G vehicle-road collaboration in freight autopilot with long-haul logistics as the application object. First, it analyzes the technical characteristics of 5G, the national 5G application development strategy, and the advantages of 5G vehicle-road collaboration in long-haul logistics. Second, it designs the 5G vehicle-road collaboration platform architecture in detail. Finally, based on the actual practice of long-haul logistics, it designs the scenarios and approaches of 5G vehicle-road collaboration autopilot application in terms of safety, energy saving, and efficiency.
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    • Development and promotion measures for the digital transformation of central enterprises
    • CHEN Shijun , AI Baolin, WU Tianhui
    • Information and Communications Technology and Policy. 2020, 46(12): 33-37.
    • Abstract ( 518 ) 　　
    • Based on the background of the times and the national strategic requirements, this paper points out the necessity and urgency of the digital transformation of central enterprises. In view of the current situation and problems of Chinese enterprises, especially those of central enterprises, this paper puts forward the overall ideas and tasks of the digital transformation of central enterprises, and then puts forward the overall framework and measures to promote the digital transformation of central enterprises in combination with the requirements of the state for first-class enterprises.
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    • Collaborative development of blockchain and industrial internet for construction of new infrastructure
    • XIE Jiagui, LI Haihua
    • Information and Communications Technology and Policy. 2020, 46(12): 38-45.
    • Abstract ( 417 ) 　　
    • Blockchain is one of the most popular technologies today. With its unique trust building mechanism, blockchain has become another major technological innovation after cloud computing, internet of things and big data. It is one of the indispensable technologies for the future development of digital economy and the construction of new trust system. The industrial internet is the product of the deep integration of a new generation of network information technology and the manufacturing industry. It is an important infrastructure for the realization of industrial digitization, networking, and intelligent development. Through the collaborative development of blockchain and industrial internet, the new infrastructure of chain network collaboration is committed to building into a national level distributed and trusted application innovation carrier, providing a unified identity authentication mechanism, a unified object identification mechanism and a unified value exchange mechanism for digital applications, which will reduce the use cost of digital technology, realize the engine role of new infrastructure, and help promote the digital transformation and development of China􀆳s industry.
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    • Research on the data value evaluation methods
    • FANG Yuanxin, GUO Xiaoran
    • Information and Communications Technology and Policy. 2020, 46(12): 46-51.
    • Abstract ( 614 ) 　　
    • With the increasing maturity of digital technology, the boundaries of data application scenarios continue to expand, the ability to monetize data is gradually enhanced, and the multiplier effect of data elements on economic and social development is increasingly prominent. Based on market and non-market perspectives, this article analyzes the economic and social values of data elements, explores the influencing factors of data elements, and conducts a forwardlooking analysis of existing data element value assessment methods to establish a data value assessment framework for China in the future, and improve the data element market system to provide development ideas and policy recommendations.
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    • Evolution and trends of global telecommunication equipment management
    • MEN Rujing, SUN Zhanfeng
    • Information and Communications Technology and Policy. 2020, 46(12): 52-57.
    • Abstract ( 286 ) 　　
    • Based on the research on the regulatory model of telecommunication equipment in the world, this paper analyzes the management methods and development process of government management, third-party certification, industry regulation and enterprise self-discipline, and points out that government supervision is an indispensable part of telecommunication equipment management. It’s different from the management objectives, management institutions, management scope and management methods among different countries, but the main purpose is to protect the telecommunications network security and interconnection, to protect the public interest and electromagnetic security.
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    • A customer perception enhancement system based on end-to-end service quality management system
    • TAO Yi, YAO Kun, SHEN Cheng
    • Information and Communications Technology and Policy. 2020, 46(12): 58-63.
    • Abstract ( 349 ) 　　
    • Facing the new circumstance of customer-oriented and the acceleration of economic and social digital transform, this paper introduces a customer perception enhancement system based on end-to-end service quality management system. By constructing an intelligent service platform featuring system connection + data fusion + end-toend fusion intelligence, three perspectives including management, manufacturing, and customers are established, to enable a full-perspective visualization and whole-process control by all the participants. In this way, not only the cost caused by external supervision, internal communication, and customer selection is reduced, but also the voices from customers can be really transmitted and controlled, which substantially improves the customer satisfaction.
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    • Research progress and application analysisof quantum secure communication
    • LAI Junsen, ZHAO Wenyu, ZHANG Haiyi
    • Information and Communications Technology and Policy. 2020, 46(12): 64-69.
    • Abstract ( 506 ) 　　
    • Quantum secure communication based on Quantum Key Distribution (QKD) has entered preliminary practical application and is expected to become one of the options for improving network information security protection capabilities. In recent years, QKD scientific research has remained active, application and industry further explored, and application suggestions have not yet been unified, which has become the focus of the industry. This paper reviews the latest QKD research and application progress, presents views and opinions of QKD application from different parties. We also proposed to distinguish three different levels of technology, engineering and application for the discussion of QKD issues and provide corresponding analysis and suggestions on these three levels.
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    • Thoughts on the evolution of optical transport network
    • WANG Yu
    • Information and Communications Technology and Policy. 2020, 46(12): 70-74.
    • Abstract ( 224 ) 　　
    • With the continuous evolution of optical network, its network management technology also develops and changes. From the original network management for transmission equipment, it gradually transits to the service-oriented and application level network operation. By reviewing the development and evolution of optical transport network management system and technology in the past 20 years, this paper discusses the main driving forces that promote the evolution of optical transport network management system and technology, and puts forward some thoughts on the evolution of management technology.
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    • Research and application progress of US brain-computer interface technology
    • GAO Yue
    • Information and Communications Technology and Policy. 2020, 46(12): 75-80.
    • Abstract ( 661 ) 　　
    • Brain-computer interface is one of the top supporting priorities of disruptive innovative technology in the United States. Its government investment is relatively early and the industry is very active in innovation, and its technological development is at the international frontier level. This article summarizes the US government􀆳s braincomputer interface investment projects and related company profiles so as to provide references for China􀆳s braincomputer interface technology layout and industrial development.
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    • Insights into the development of global quantum information innovation
    • ZHANG Qian, LI Wenyu
    • Information and Communications Technology and Policy. 2020, 46(12): 81-85.
    • Abstract ( 391 ) 　　
    • Quantum information technology, represented by quantum computing, quantum communication and quantum measurement has become one of the important areas of national scientific and technological development in the future. Europe and the United States, Japan, South Korea and other countries are accelerating the basic research and application development of quantum information technology and pay more attention to the protection and application of innovative achievements. This article analyzes the latest trends in global patent applications and scientific research papers. It is believed that international cooperation in the field of quantum technology will be closer in the future, while the competitive situation of scientific research papers and patent layout will become more intense.
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    • Research on MEC technology development
    • XU Muhong, YU Li, LI Lanfei
    • Information and Communications Technology and Policy. 2020, 46(12): 86-92.
    • Abstract ( 347 ) 　　
    • The process of 5G commercialization accelerates the application of edge computing in mobile networks, and edge computing provides solutions for 5G applications in vertical industries. This paper first analyzes the relationship between 5G and edge computing, and then studies the technical implementation, device functions and application scenarios of MEC, and introduces other key technologies in edge computing.
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    • Research on wireless signal and power hybrid transmission system based on optical fiber
    • YANG Liwei, LIU Xinlai
    • Information and Communications Technology and Policy. 2020, 46(12): 93-96.
    • Abstract ( 265 ) 　　
    • This paper introduces a bidirectional transmission system based on RoF and PWoF system. The wireless signal transmission is combined with the electric power transmission through the optical fiber network. The transmission capacity and efficiency of the system are simulated by experiment, and it is verified that the system can provide the electrical energy needed by the remote antenna unit and centralize the power supply system in the central control system. The performance of the hybrid system is simulated, and the reliability of the system is verified.
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