What is the meaning of "tri-network convergence of traditional telecommunication networks, media networks and the emerging Internet"?

1. Tri-network convergence is a broad, socialized statement, at this stage it does not mean the physical unity of the three major networks of telecommunications, computer networks and cable television networks, but mainly refers to the convergence of high-level business applications. The performance of the technology tends to be consistent, the network layer can be achieved on the interconnection and interoperability, the formation of seamless coverage, the business layer on the interpenetration and intersection, the application layer tends to use a unified IP protocols, in the operation of the mutual competition, mutual cooperation, towards the human race to provide diversified, multimedia, personalized services to the same goal of the gradual convergence of the industry control and policy is gradually converging on the unity of the industry. Through technological transformation, the three major networks are able to provide comprehensive multimedia communication services including voice, data and image. This is the so-called triple play. Triple play, conceptually analyzed from different angles and levels, can involve technology convergence, business convergence, industry convergence, terminal convergence and network convergence. At present, it is more important to use unified communication protocols with each other at the application level. IP-optimized optical network is the foundation of the new generation of telecommunication network, which is the combination point of what we call triple-play convergence. The rapid development and full adoption of digital technology, so that telephone, data and image signals can be transmitted and exchanged through a unified code, all services in the network will become a unified "0" or "1" bit stream. The development of optical communication technology provides the necessary bandwidth and high transmission quality for the comprehensive transmission of various business information, and becomes the ideal platform for the three networks. The development of software technology has enabled the three networks and their terminals to be changed by software to ultimately support the features, functions and services required by various users. Most importantly, the widespread adoption of the unified TCP/IP protocol will enable a variety of IP-based services to interoperate across different networks. For the first time, mankind has a unified communication protocol that is acceptable to all three major networks, technically laying the most solid foundation for triple play. However, if the traditional approach to deal with three-network convergence will be a long and arduous process, how to bypass the traditional three networks to achieve the purpose of convergence, that is, looking for a revolution in the communications system of this road, we must grasp the development trend of technology, combined with our actual situation, to choose our own path of development. Our actual situation is that data communication started late compared with developed countries, the traditional data communication business is not large, compared with the developed countries, multi-protocol, multi-service package is much smaller, so we can turn to the new IP-based system as soon as possible, the use of IP-optimized optical network on fiber optic cables, the construction of broadband IP network, to accelerate the development of China's Internet network, so that it is the same as China's traditional communication networks Long-term coexistence, both to save money and make full use of existing network resources. 2 BEA seems to be an essay contest, right This is not quite understand `

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