The first call of the radio and television 5G telecommunications universal service pilot is completed: the high-quality coverage radius reaches 15 kilometers

According to news on June 28, China Radio and Television recently completed the first call verification of the radio and television 5G telecommunications universal service (hereinafter referred to as "Electronic Universal") in Saiyin Xili Gacha, Xilingol League, Inner Mongolia. Achieve network coverage in remote communication service blind spots and provide high-definition audio and video calls and high-speed data Internet services. The actual measurement of this first call shows that the downlink rate of the radio and television 5G network based on the 700MHz high-quality frequency band can reach 320Mbps, the uplink rate can reach 130Mbps, and the high-quality coverage radius of a 5G single cell can reach 15 kilometers.

2. This first call successfully verified the efficiency of the radio and television 700MHz 5G network in implementing universal telecommunications services, laying a solid technical foundation for the subsequent large-scale deployment of radio and television base stations in border areas and better fulfilling the social responsibilities of radio and television networks.
3. Large coverage is also one of the great advantages of the 700MHz "golden frequency band", which is unique to China Radio and Television. Its coverage radius can reach 2 times that of 2.6GHz, 2.3 times that of 3.5GHz, and 2.9 times that of 4.9GHz.

   

   700MHz network advantages:
4. Wide coverage: The signal coverage is wide, and the cost of building a network within the same range is lower.
5. Strong diffraction ability: Strong diffraction ability, effectively improving the problem of indoor signal instability.
6. Low transmission loss: Low transmission loss, the signal is stable and reliable in high-speed mobile scenarios.

Specific application scenarios:

• Indoor environment: Deep coverage of ordinary buildings, solving indoor dead corners and obstacle signal problems.
• High-speed moving scenarios: In high-speed moving scenarios such as high-speed trains and highways, the signal is stable and reliable.

  

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