Video service transmission control method and device

Abstract

The embodiment of the invention provides a video service transmission control method and device, so as to improve user experience. The method comprises the steps that a network side device determines the terminal state information of a video service played by a user device, wherein the terminal state information comprises at least one of the play state of the video service, the cache state of the video service and a play reporting event met by the video service; according to the terminal state information, the transmission of the video service is controlled, and through the network side device, the terminal state information of a transmitted video service in video services visited by the user device in the user device is determined; and according to the terminal state information, the user device is controlled to transmit a video service to be transmitted in the video services. The video service characteristic is fully used. A policy for the user device to visit the video services is dynamically adjusted in real time. The video services can be smoothly played to the greatest extent, and the user experience of the video services is improved.

Description

technical field [0001] The present invention relates to the field of video, and more particularly, to a method and device for controlling video service transmission. Background technique [0002] In some systems, the maximum throughput criterion algorithm is used for resource scheduling, that is, dynamic wireless resource scheduling is performed according to real-time channel quality. This approach always assigns each subcarrier to the user with the best channel quality. [0003] However, for video services (a type of streaming media service), at a certain moment, it is possible that the buffer of a user with poor channel quality is about to be exhausted, while the data in the buffer of a user with better channel quality can be stored in the The video service can be maintained without interruption for quite a long time. In this case, if subcarriers are still allocated to users with better channel quality according to the maximum throughput criterion, the video service of u...

AI Technical Summary

Problems solved by technology

[0003] However, for video services (a type of streaming media service), at a certain moment, it is possible that the cache of a user with poor channel quality is about to be exhausted, while the data in the cache of a user with better channel quality can be stored in the Maintain the video service uninterrupted for quite a long time

In this case, if subcarriers are still allocated to users with better channel quality according to the maximum throughput criterion, the video service of users with poorer channel quality will be interrupted, seriously affecting user experience.

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