News on August 27, the Ministry of Industry and Information Technology released the “Medium and Low Frequency Band 5G System Equipment Radio Frequency Technical Requirements” which was officially implemented in July. The first batch of 5G equipment that passed the type approval test in accordance with the technical requirements was recently approved. The Model Approval Certificate for Radio Transmission Equipment issued by the Ministry of Industry and Information Technology officially meets the requirements for network access.
The first batch of models approved this time are all 5G full-band terminals supporting 700MHz and 5G 700MHz base station equipment. The China Radio and Television Network Co., Ltd. (abbreviated as China Radio and Television) organized and coordinated related equipment manufacturers, and was monitored by the Radio Administration of the Ministry of Industry and Information Technology and the State Radio Completed under the guidance and support of the Central Testing Center.
The issuance of the 5G equipment model approval certificate involves a variety of large-bandwidth base station equipment in the 700MHz frequency band, 5G mobile phones, CPE terminals, industrial modules, etc. (4 base station models, 10 mobile phone models, 2 CPE terminal models, and industrial modules 3 models), which are the first batch of 5G 700MHz devices that have completed model approval in China. The relevant terminal and system service capabilities cover the entire scene of the individual user market and the vertical industry user market, and the terminal product positioning comprehensively covers the high, middle and low end. At the same time, under the continuous promotion of China Radio and Television, a variety of 5G 700MHz base stations and terminal equipment from manufacturers such as Nokia Bell have also completed relevant approval tests and entered the approval process. The smooth progress of the 5G 700MHz equipment approval to enter the network indicates that my country’s 5G 700MHz industry chain has entered a stage of gradual maturity, which is of great significance for the acceleration of China’s radio and television 5G 700MHz network construction.
Nokia Bell stated that on the basis of China Radio and Television’s 700MHz spectrum resources, Nokia Bell’s 700MHz 5G equipment already supports 30M/40M bandwidth, and has completed the test of the Radio Regulatory Commission’s 30M bandwidth model approval certificate and is waiting for the approval and issuance of the approval certificate. IT Home learned that Nokia Bell has taken the lead in completing the installation of 700MHz base stations in Shanghai and Beijing . In addition, the 700MHz VoNR call has been successfully opened in the Shanghai laboratory, and it is planned to verify VoNR on the live network after the 700MHz base stations in Shanghai and Beijing are approved.
Nokia has a rich product line of 700MHz network, such as 2T2R, 2T4R, 4T4R and other station types. In recent years, Nokia has shipped more than 150,000 700MHz base stations and successfully deployed dozens of 700MHz LTE networks. Recently, Nokia has conducted 700MHz FDD NR tests with 20MHz and 5MHz bandwidth with several operators in the Asia-Pacific region.
Among the 700MHz RRUs of all equipment manufacturers, Nokia has the highest transmit power. In addition, AirScale BBU supports TDD/FDD 5G NR total BBU, 700MHz full bandwidth and 5G/LTE configuration. Nokia provides an end-to-end solution for the 700MHz 5G network to meet the automation needs of new usage scenarios.
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