发明申请
US20140211681A1 SYSTEM AND METHOD FOR VIDEO DELIVERY OVER HETEROGENEOUS NETWORKS WITH SCALABLE VIDEO CODING FOR MULTIPLE SUBSCRIBER TIERS
有权
用于多个订户的可扩展视频编码的异构网络上的视频传送的系统和方法
- 专利标题: SYSTEM AND METHOD FOR VIDEO DELIVERY OVER HETEROGENEOUS NETWORKS WITH SCALABLE VIDEO CODING FOR MULTIPLE SUBSCRIBER TIERS
- 专利标题(中): 用于多个订户的可扩展视频编码的异构网络上的视频传送的系统和方法
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申请号: US13750555申请日: 2013-01-25
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公开(公告)号: US20140211681A1公开(公告)日: 2014-07-31
- 发明人: Douglas S. Chan , Xiaoqing Zhu , Flavio Bonomi
- 申请人: Douglas S. Chan , Xiaoqing Zhu , Flavio Bonomi
- 申请人地址: US CA San Jose
- 专利权人: CISCO TECHNOLOGY, INC.
- 当前专利权人: CISCO TECHNOLOGY, INC.
- 当前专利权人地址: US CA San Jose
- 主分类号: H04N21/6405
- IPC分类号: H04N21/6405
摘要:
A method is provided in one example and can include receiving a source data stream, generating a base layer sub-stream from the source data stream, and generating an enhancement layer sub-stream from the source data stream. The method further includes communicating the base layer sub-stream to a client device using a first communication protocol, and communicating the enhancement layer sub-stream to the client device using a second communication protocol. In a particular example, the one-to-many communication protocol is a multicast communication protocol and the second communication protocol is a unicast communication protocol. In another example, the base layer sub-stream is sent to the client device via a first network connection and the enhancement layer sub-stream is sent to the client device via a second network connection.
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