Data transmission method, related server and storage medium
A data transmission method and server technology, applied in the fields of data transmission methods, related servers and storage media, can solve the problems of redundant links, increased internal costs, and high risks, so as to reduce traffic transmission pressure, save internal costs, and improve response speed. Effect
Active Publication Date: 2019-05-17
CHINANETCENT TECH
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Problems solved by technology
However, the traditional CDN live broadcast data distribution scheme has the following disadvantages: CDN generally adopts a multi-layer architecture to ensure the smooth flow of the link, and CDN usually has a three-level or more back-to-source architecture. Both large and small anchors need to go through multi-layer CDN back-to-source
For large hosts, multi-layer CDN back-to-source can reduce the back-to-source bandwidth of the origin station and reduce the pressure, while a large number of small and medium-sized hosts basically go back to the source through the central node due to the small number of viewers, and there is no response The role of merging back to the source, on the contrary, increases a part of the internal cost because of the addition of a layer, and also leads to lengthy links, slow response speed, and relatively high risk
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[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, various implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized.
[0041] The first embodiment of the present invention relates to a data transmission method, which is applied to an edge node server, and the specific process is as follows figure 1 As shown, including the following implementation steps:
[0042] It should be noted that this embodiment involves the transmiss...
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The embodiment of the invention relates to the technical field of data transmission, and discloses a data transmission method, a related server and a storage medium. The data transmission method is applied to an edge node server and comprises the following steps: sending a content transmission request of a request end to a source station server; obtaining a response message returned by the sourcestation server according to the content transmission request; if it is determined that the response message carries the flow data requested by the content transmission request, transmitting the flow data to the request end; and if it is determined that the response message carries an error code for indicating to request the flow data from the central node server, sending a content transmission request to the central node server. Therefore, when data with less flow is transmitted, multi-layer source returning is avoided, and the source returning response speed is increased.
Description
technical field [0001] The invention relates to the technical field of data transmission, in particular to a data transmission method, a related server and a storage medium. Background technique [0002] In recent years, live video broadcasting has developed rapidly, and competition among major live broadcasting platforms has been fierce. Live video broadcasting has been endowed with more entertainment and social attributes, and people enjoy live broadcasting and watching anytime, anywhere. With the development of the live broadcast business, the head effect is more obvious. A large amount of traffic is concentrated on a few large anchors with high-quality content, and more than 80% of the small and medium-sized anchors have a small number of viewers. [0003] However, the inventors have found that there are at least the following problems in the prior art: existing streaming media applications generally use CDN (Content Delivery Network, Content Delivery Network) to transmi...
Claims
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Login to View More IPC IPC(8): H04L29/08H04L29/06H04L12/26H04N21/2187
Inventor 李俊明庄晓川
Owner CHINANETCENT TECH