Unidirectional and bidirectional mixed high-speed data pushing system and method

Abstract

The invention discloses a unidirectional and bidirectional mixed high-speed data pushing system. The unidirectional and bidirectional mixed high-speed data pushing system comprises a front-end server, an HDP data terminal and an HDP client, wherein the front-end server generates data and pushes the data through broadcasting; the HDP data terminal is connected to the front-end server, downloads a big file through an HFC network and downloads a small file or data supplementary packet through an IP network; the HDP client is connected to the HDP data terminal and is mainly used for reading data of the HDP data terminal. A unidirectional and bidirectional mixed high-speed data pushing method comprises the steps of transmitting big-volume data at a high speed by adopting the HFC network, and performing supplementary packet transmission for the data packets lost in the HFC network transmission process by adopting an IP network. As the advantages of big volume and high-speed transmission of the HFC network are utilized and the IP network is utilized for data packet supplementation, the pushing system and method realize high-speed broadcasting, transmission and reception of the big-volume data, and data completeness is guaranteed to the greatest extent.

Description

technical field [0001] The invention relates to a data push technology, in particular to a single-bidirectional hybrid high-speed data push system and method. Background technique [0002] Entering the information age, the ability to produce information content is rapidly improving, and information content with a huge amount of data, such as 4K video and game masterpieces, is growing rapidly. The capacity of a 90-minute 4K movie is about 100G, a Blu-ray movie is about 30G, and the mainstream game capacity of the Sony PS4 game console is about 45G, and the computing power of terminals such as flat-panel TVs and mobile phones has increased significantly. There are already many smart TVs Machines and OTT set-top boxes support 4K hard decoding, and have sufficient support for the above-mentioned large data volume applications. However, the average broadband bandwidth in my country is around 4Mbps, and the penetration rate of household fixed broadband is less than 60%. The abili...

AI Technical Summary

Problems solved by technology

However, the average broadband bandwidth in my country is around 4Mbps, and the penetration rate of household fixed broadband is less than 60%. The ability to disseminate the above content is generally insufficient. Network transmission is a relatively weak link in the entire information consumption chain, so it is necessary to make improvements

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