Data transmission method and data transmission system
A data transmission system and data transmission technology, applied in the field of data transmission, methods and data transmission systems, can solve the problems of difficult deployment by CDN manufacturers, difficulty in further improving CDN service quality, and high deployment costs, so as to reduce data transmission traffic and improve The effect of CDN service quality and efficiency assurance
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[0020] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0021] An embodiment of the present invention provides a method for downloading data, which can be used in a data transmission system, and the data transmission system can include a CDN cluster, a dispatch center, and multiple home nodes. Among them, the CDN cluster can be a conventional CDN cluster containing multi-layer nodes in the prior art, and its edge nodes can be used to receive data acquisition requests from user terminals, and respond based on data stored locally or obtained by returning to the parent; A node can be a device node that transmits data based on a home broadband network, such as a TV box, a smart speaker, a home computer, etc., which can have certain data storage functions and data transmission functions. A home n...
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