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Original title: What are the opportunities to enhance the 700MHz terminal ecosystem to promote 5G mobile radio and television cooperation?
On March 10, “China Mobile Terminal Product Strategy Launch 2021” and “China-China Mobile Broadcasting and Television Joint Construction of 700MHz Terminal Ecosystem” were held online.
On March 10, “China Mobile Terminal Product Strategy Launch 2021” and “China-China Mobile Broadcasting and Television Joint Construction of 700MHz Terminal Ecosystem” were held online.
Launch of the “700MHz Terminal Ecosystem Co-construction Plan”
It was reported that China Mobile officially launched the “5G Mobile Phone Product White Paper”, the “Pan-Terminal Product White Paper” and the “Industry Terminal Product White Paper” at the meeting. Under the cooperation of China Radio and Television and China Mobile, the relevant chapters of the whitepaper clarified the 5G terminals of various categories. The support and technical requirements for the 700 MHz frequency band provide a solid foundation for the industry to jointly build a 700 MHz terminal ecosystem. At this meeting, China Broadcasting and Television and China Mobile jointly launched the “Construction Plan 700 MHz Green Terminal Set “, urging the terminal industry chain to enhance the capabilities of the frequency band and accelerate support for the high-bandwidth 700 MHz 5G frequency band 2 × 30 MHz shared by both parties.
Prior to this, on January 26, China Mobile and China Radio and Television signed a “5G Strategy” cooperation agreement, officially launching the joint construction and sharing of the 700MHz 5G network. The cooperation agreement specifically involves the “5G Network Co-construction and Sharing Cooperation Agreement”, the “5G Network Maintenance Cooperation Agreement”, the “Market Cooperation Agreement” and the “Agreement of payment of tariffs of use of the network “in four aspects.
What is 700MHz?
700MHz is a 5G NR FDD (Frequency Division Duplex) frequency band. The uplink frequency band is 703MHz ~ 748MHz, and the downlink frequency band is 758MHz ~ 803MHz. It is the 5G low-frequency frequency band and is known as the 5G golden frequency band.
According to the Shanghai Securities News, at the 87th Plenary Meeting of the 3GPP Access Network, the International Organization for Standardization for Mobile Communications, which finalized in March 2020, the technical proposal of the 700MHz 2 × 30 / 40MHz band of China Radio and Television was adopted and included in the International 5G Standard, becoming the world’s first international high-bandwidth low-frequency band 5G standard.
Galaxy Securities industry research report shows that at present, the commercial 5G frequency by Chinese domestic carriers can be roughly divided into four frequency bands: 700MHz (mobile co-building and sharing, broadcasting and television), 2.6GH (China Mobile construction, transmission and television can be used for a fee), 3.5 GHz (Unicom Telecom jointly builds and shares 200MHz, Telecom Unicom Radio and TV share a dedicated indoor frequency band of 100MHz), 4.9GHz (Mobile and radio and television spectra are continuous, and no related cooperation is currently involved).
What are the opportunities to enhance the 700MHz terminal ecosystem?
Wanlian Securities stated that the 700 MHz frequency band is recognized as a golden frequency band in the industry, which can complement the lack of 2.6 GHz uplink coverage and is used for wide area coverage. A 5G network covering the entire country will be built within a short period of time, greatly improving the downstream 5G application scenarios. The coverage area is good for related downstream 5G application development.
China Merchants Values700MHz is believed to have the advantages of low propagation loss, wide coverage, strong penetration capacity, and low network cost. It is suitable for the development of the Internet of Things and the Industrial Internet. You are optimistic in the long term about the design of radio and television in the Internet of Things and the Industrial Internet.Baosight Software、Guanghetong、Danghong technology、Youfang Technology、Wasion Information、Yinghantong。
Great Wall ValuesIt is believed that 700MHz will power the “network + content” and promote the landing of vertical applications such as Internet of things and ultra high definition video. Data traffic will usher in an increase. IDC (data center) as infrastructure has become a rigid demand. Long-term optimistic on IDC with the nature of the digital real estate industry, focusing on leading companiesHalo new networkAnd unite the internet giants with high-growth companies likeAofei Facts、Data portWait.
Galaxy Securities believes that, in general, the industry chain of related wireless networking equipment and devices around 3.5 GHz has a relatively high maturity. At present, the 5G frequency range in most countries in the world is also around 3.5-3.6 GHz. The 700MHz and 2.6GHz industrial chains of mobile telephony and radio and television are relatively weak, and there is plenty of room for future development. Based on relevant calculations, at least 400,000 700MHz 5G base stations are required nationwide to achieve basic area-wide coverage, including coverage of a wide area in rural areas. The 700 MHz wireless network is expected to be completed in one to two years, and the central radio and television network is also expected to advance simultaneously. Suppliers of related communications equipment are expected to benefit:
Fibocom:Since its establishment, the company has been committed to promoting Internet of Things wireless communication technology and applications and expanding the application of its solutions. It has formed a strong R&D force in communication technology, radio frequency technology, data and signal transmission technology. Processing technology It is wireless communication Professional provider of products and solutions with independent intellectual property rights in technical field.
Quectel wireless communications：The company specializes in the design, production, research and development and sales services of wireless communication modules and their solutions in the field of Internet of things, providing comprehensive services including wireless communication modules, Internet application solutions of things and cloud platform management.
Gospel：The company will provide 700MHz frequency shift transformation construction of radio and television transmitters, and may provide 5G small radio and television base station project construction services in the future.
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Editor in Charge: Deng Jian
