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METHODS OF AND DEVICES FOR ADAPTIVE BIT RATE, ABR, VIDEO RESOLUTION SHAPING OF A VIDEO STREAM IN A TELECOMMUNICATIONS SYSTEM
METHODS OF AND DEVICES FOR ADAPTIVE BIT RATE, ABR, VIDEO RESOLUTION SHAPING OF A VIDEO STREAM IN A TELECOMMUNICATIONS SYSTEM
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机译:用于自适应比特率,ABR,电信系统中视频流的视频分辨率整形的方法
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摘要
A method of supporting Adaptive Bit Rate, ABR, video resolution shaping of a video data stream of a video session transferred by a User Plane Function, UPF, in a Service Based Architecture, SBA, domain. The video resolution shaping is performed by the UPF implementing a Reinforcement Learning Agent, RLA, operating with an observation space having a determined video resolution of a received video data stream, a reward space having a reward referring to a required video resolution, and an action space having video resolution shaping levels to be applied at the received video data stream. Complementary methods and devices for performing such a method in an SBA domain deployed in a telecommunications system are disclosed.
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