Communication World Network (CWW) news on March 21, at the 17th CCBN exhibition held today, Zhang Hong, director of the Cable Research Institute of the Radio and Television Planning Institute of the State Administration of Radio, Film and Television, said that although the next-generation broadcast and television network can provide high bandwidth , But it is mainly located in the broadcasting business rather than the network.
On December 4, last year, the State Administration of Radio, Film and Television and the Ministry of Science and Technology signed the "National High-Performance Information Network and China's Next Generation Radio and TV Network Independent Innovation Cooperation Agreement", which will be based on the achievements of cable TV digitization and mobile multimedia broadcasting (CMMB) Supported by the core technology of independent and innovative high-performance broadband information network (3T network), we will develop China's next-generation broadcast and television network technology system that is suitable for China's national conditions, integrates three networks, and combines wired and wireless networks.
When talking about the positioning of the next generation broadcasting network, Zhang Hong, director of the Cable Research Institute of the Radio and Television Planning Institute of the State Administration of Radio, Film and Television, said that the next generation broadcasting network is actually a computer network that can provide high bandwidth, but it is more focused on Broadcast service instead of network.
It is reported that the core transmission bandwidth of the next-generation radio and television network will exceed 10,000 megabits per second, ensuring that each household's access bandwidth exceeds 60 megabits per second. At present, the State Administration of Radio, Film and Television has conducted a scale test of tens of millions of users on the next generation of the broadcast power grid. It will take 3 years to build a large-scale network and 10 years to build a national network to provide users with a one-stop service for the integration of three networks to enable televisions. Become a home information terminal.
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