- 专利标题: Adaptive bitrate streaming
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申请号: US17447243申请日: 2021-09-09
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公开(公告)号: US11611789B2公开(公告)日: 2023-03-21
- 发明人: Philip John Stroffolino , Jaikumar Subramanian
- 申请人: Comcast Cable Communications, LLC
- 申请人地址: US PA Philadelphia
- 专利权人: Comcast Cable Communications, LLC
- 当前专利权人: Comcast Cable Communications, LLC
- 当前专利权人地址: US PA Philadelphia
- 代理机构: BakerHostetler
- 主分类号: H04L29/06
- IPC分类号: H04L29/06 ; H04N21/2662 ; H04N21/6379 ; H04N21/845 ; H04N21/2343 ; H04L65/80
摘要:
Systems and methods are described for performing adaptive bitrate (ABR) streaming. A user device may request a segment of a first version of a plurality of versions of a content asset from a content provider, and may receive the segment. An estimated time to receive a second segment of a second version of the content may be determined based on metrics associated with receipt of the segment of the first version and in a manner that takes into account latency with the network, such that a determination whether to switch to a higher or lower bitrate version of a content asset during ABR streaming may be more accurately made.
公开/授权文献
- US20220070518A1 ADAPTIVE BITRATE STREAMING 公开/授权日:2022-03-03
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