Bit rate adjustment in an adaptive streaming system

A technology of bit rate and maximum bit rate, which is applied in the field of bit rate adjustment in adaptive streaming transmission system, which can solve the problem that the average bandwidth allocation cannot well meet the viewer's preference needs, suboptimal performance, unpleasant user viewing experience, etc. question
CN102783170AInactive Publication Date: 2012-11-14THOMSON LICENSING SA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
THOMSON LICENSING SA
Publication Date
2012-11-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

A method and apparatus for adaptively streaming multiple video bit streams through a network node is disclosed. In particular, a system is taught where at least one of the video bit streams is scaled in response to a bandwidth limitation or availability, where the selection of the bit stream selected for scaling in made in response to at least one of a user defined, service provider defined, and usage analysis defined priority list.
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Description

[0001] Cross References to Related Applications

[0002] This application claims priority to and all benefit of U.S. Provisional Patent Application Serial No. 61 / 310975, filed March 5, 2010, with the United States Patent and Trademark Office. technical field

[0003] The invention relates to a method and equipment for adaptive streaming transmission of multiple video bit streams through network nodes. The device may be in the form of a set-top box for use with multiple television displays or other viewing devices. More specifically, the present invention relates to methods and devices for adaptive streaming of multiple video bitstreams through network nodes. In particular, the present invention teaches a system in which at least one video bitstream is scaled in response to bandwidth constraints or availability, wherein in response to user-defined, service provider-defined and usage analysis-defined priority lists, Select bitstream selection for scaling. Background techniqu...

Claims

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