Invention Grant
- Patent Title: Stream control failover utilizing an attribute-dependent protection mechanism
- Patent Title (中): 流控制故障切换利用属性相关的保护机制
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Application No.: US12780598Application Date: 2010-05-14
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Publication No.: US08370649B2Publication Date: 2013-02-05
- Inventor: W. Paul Sherer , Kirk Blattman , Glenn Connery , Hoi-Tauw Chou , Robert Drew Major , Mel Oyer , Howard Davis , Daniel Kiewlich , Neeraj K. Sharma
- Applicant: W. Paul Sherer , Kirk Blattman , Glenn Connery , Hoi-Tauw Chou , Robert Drew Major , Mel Oyer , Howard Davis , Daniel Kiewlich , Neeraj K. Sharma
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Merchant & Gould
- Main IPC: G06F12/14
- IPC: G06F12/14

Abstract:
A technique for managing the streaming of digital video content to multiple clients involves identifying an attribute of a content element that is streamed to a client and selecting a protection mechanism for the content element as a function of the attribute, wherein the protection mechanism enables streaming of the content element to the clients in the event of a resource failure. In an example, the identified attribute is an indication of the popularity of the content element (e.g., as measured by the number of active streams), such that the protection mechanism is selected as a function of the popularity of the content element. In an embodiment, protection mechanisms that offer a higher level of protection are selected for the more popular content elements and protection mechanisms that offer a lower level of protection are selected for the less popular content elements.
Public/Granted literature
- US20100223394A1 STREAM CONTROL FAILOVER UTILIZING AN ATTRIBUTE-DEPENDENT PROTECTION MECHANISM Public/Granted day:2010-09-02
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