SYSTEM AND METHOD FOR MANAGING SEGMENT DELIVERY AND BANDWIDTH RESPONSIVE TO ENCODING COMPLEXITY METRICS
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United States of America Patent
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Issued Date -
Feb 23, 2017
app pub date -
Aug 19, 2015
filing date -
Aug 19, 2015
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Abstract
A complexity-driven adaptive quality scheme for managing segment delivery and bandwidth allocation in an ABR network. Upon determining an average video complexity or ECM value for media content over a select time duration, a delivery weight parameter may be obtained as a function of the average ECM value and a policy-defined weight to be used in a weighted fair queuing (WFQ) process for delivering the media content to a requesting ABR client device. The delivery weight parameter may then be applied in the WFQ process for streaming the media asset to the ABR client device until all media segments are delivered.
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