Shulou(Shulou.com)11/24 Report--

CTOnews.com, November 23, 2022, under the guidance of the Ministry of Industry and Information Technology, the IMT-2030 (6G) Propulsion Group organized the testing of 6G key technology concept prototypes. ZTE Corporation actively cooperated with the implementation of the work of the 6G Propulsion Group in the experiment, and participated in the exploration and research of 6G related technologies: in this experiment, ZTE invested a lot of manpower and material resources to carry out and participate in all five types of concept prototype testing. It includes: 6G distributed autonomous network and digital twin network concept prototype, 6G computing network key technology concept prototype, 6G terahertz key technology concept prototype, 6G communication perception integration key technology concept prototype, 6G intelligent hypersurface technology key technology concept prototype. The results are remarkable in the test, and the relevant technical indicators reflect better function and performance.

In the experiment of 6G distributed autonomous network and digital twin network concept prototype, ZTE intended that the network prototype was connected to the network planning scene verification system, and completed the full process verification of the intention collection and conversion of voice and text and driving the implementation of the planning prototype; the digital twin prototype passed the tests of the capacity capacity, similarity and prediction ability of the access network digital twin network.

In the 6G computing network key technology concept prototype test, ZTE prototype completed the computing network awareness and computing routing function test in the load-bearing network environment based on SRv6 architecture, and achieved a good goal: in the computing network awareness function test, it supports real-time perception of network connection, delay, flow rate and other network information, as well as computing power information such as CPU occupancy and memory occupancy of computing service deployment containers. In the function test of computing routing, it supports the ability of real-time computing scheduling and network path selection based on computing network equalization strategy.

CTOnews.com learned that in the 6G terahertz key technology concept prototype test, ZTE adopted the electronics terahertz system prototype, which up to support 2*2MIMO. In the case of real-time communication, it supports outdoor long-distance transmission, and the spectral efficiency is higher than 7bit / s / Hz.

In the conceptual prototype test of the key technology of 6G communication and perception integration, ZTE adopts millimeter wave synaesthesia calculation and control integrated prototype equipment, uses an AAU, and the sensing transceiver is isolated by different antenna panels in AAU, and the communication terminal receives the transmitted signal separately while sensing. Among them, the distance accuracy can reach the decimeter level, and the UAV in the range of 1km can achieve stable positioning and tracking, and its capability is equivalent to that of the GPS in the equipment.

In the conceptual prototype test of the key technology of 6G intelligent hypersurface technology, ZTE prototype realizes the cooperation between base station and RIS, and realizes the controllability of beam. Compared with no RIS installed, the point measured by turning on RIS has a gain, up to 30dB.

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