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

CTOnews.com, April 13, according to the release of China Radio and Television, China Radio and Television recently announced with Lenovo and Hewlett-Packard to carry out innovative cooperation on 5G terminals to create a new generation of fully connected 5G PC products, provide 5G data packets and mobile communication services for end users, and improve the fully connected PC experience of end users.

The fully interconnected 5G PC series products, specially optimized to support China Radio and Television's wide-band 700MHz band and achieve stable low-power wide-area 5G connections, will play an important role in emerging application scenarios such as telecommuting, online education, 5G cloud games, streaming media services, and low-latency industrial control.

In 2022, China Radio and Television actively expanded industrial cooperation and organized terminal and chip manufacturers to complete more than 600 terminals to fully adapt to China Radio and Television's new network to achieve end-to-end high-quality service.

In 2023, China Radio and Television will continue to promote the coordinated development of end-to-end networks, carry out in-depth cooperation between terminals and chip industry chains, focus on the innovation of 5G terminal products, and focus on 5G smart families, smart life, smart campuses, smart cities and other fields. 5G services are promoted based on user terminals.

CTOnews.com Note: in the field of telecommunications, 700MHz generally refers to the radio spectrum resources near 700MHz~800MHz. 700MHz is located in the range of UHF UHF (300MHz~3000MHz). Because of its low frequency, wide coverage and strong penetration, it is the first widely used in radio and television business in the world. However, with the development of digital television technology and wireless communication technology, 700MHz has been replanned for mobile communication services where spectrum resources are even more scarce.

700MHz is defined as n28 band in FR1, uplink 703MHz~748MHz, downlink 758MHz~803MHz, using frequency division duplex FDD (Frequency-division Duplex) mode.

Compared with 5G medium and high frequency bands (such as intermediate frequency 2.6GHz and high frequency millimeter wave), 700MHz band has the advantages of strong penetration, wide coverage and low transmission loss, so it is suitable for large-scale network coverage. Compared with TDD (time division duplex mode), FDD has the advantages of low time delay, enhanced uplink and building high and low frequency stereo network.

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