Mobile high-definition video intelligent bidirectional detection bandwidth control system

A mobile high-definition, video bandwidth technology, applied in the direction of network traffic/resource management, electrical components, selective content distribution, etc., can solve the problem of not being able to improve the available video bandwidth data speed of the RTCP message transmission link, and not being able to utilize the video bandwidth of the link , low latency requirements are difficult to meet and other issues
CN112911650APending Publication Date: 2021-06-04高小翎
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
高小翎
Publication Date
2021-06-04

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Abstract

According to the mobile high-definition video intelligent bidirectional detection bandwidth control method provided by the invention, a target end frame-level time delay trend extraction method and an extended RTP / RTCP driven source end rapid adaptive method are fused, so that the accuracy of the target end frame-level time delay trend extraction method is reserved; according to the method, the coding rate can fully use the available video bandwidth of the link to achieve the best subjective effect, meanwhile, the characteristic of high speed of the RTP / RTCP is fused, the packet loss phenomenon before congestion is detected due to the fact that the link cache of mobile high-definition video communication is too small is avoided, the experience of the mobile high-definition video is improved. A video bandwidth control architecture is provided on the basis, so that the video bandwidth control architecture has a better video effect for a fluctuating mobile network, is high in feasibility in practical application, is simple, efficient and high in practicability, serves as the most important link for guaranteeing the quality of a mobile high-definition video, and plays an extremely important role in mobile high-definition video communication.
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Description

technical field

[0001] The invention relates to a mobile video bandwidth control system, in particular to a mobile high-definition video intelligent bidirectional detection bandwidth control system, which belongs to the technical field of mobile video bandwidth. Background technique

[0002] In recent years, the mobile Internet industry has developed rapidly, the number of users has increased rapidly, and the intensity of use has also increased significantly. More and more mobile terminals are helping work, life, and entertainment, resulting in rapid economic and social development, and people's life satisfaction and sense of gain are constantly improving. . At the same time, the demand for mobile high-definition video continues to rise. According to the white paper on global mobile data traffic forecast released by Cisco, video traffic currently accounts for more than 70% of global Internet network traffic consumption, and the proportion is still increasing. As a component ...

Claims

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