发明授权
- 专利标题: Fractional redundant distribution of media content
- 专利标题(中): 媒体内容的分数冗余分布
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申请号: US14040195申请日: 2013-09-27
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公开(公告)号: US08966097B1公开(公告)日: 2015-02-24
- 发明人: Neil C. Roseman , Robert L. Goodwin
- 申请人: Amazon Technologies, Inc.
- 申请人地址: US WA Seattle
- 专利权人: Amazon Technologies, Inc.
- 当前专利权人: Amazon Technologies, Inc.
- 当前专利权人地址: US WA Seattle
- 代理机构: Knobbe, Martens, Olson & Bear, LLP
- 主分类号: G06F15/173
- IPC分类号: G06F15/173 ; G06F15/16 ; H04L12/28 ; H04N7/16 ; H04L29/06
摘要:
A method and system for a client device to download media content directly from a group of other client devices which play a role of edge servers placed by a content service provider. According to some embodiments, an end user can use his/her client device to stream or download media content from the source client devices selected based on the geographic locality, network topology, etc. The fractions of data corresponding to a portion of media content are stored on the source client devices such that only a subset of the fractions of data are needed to recreate the corresponding portion. That is, by using the first received of the minimum number of fractions to reconstruct each portion of media content, the system does not need to wait for the slowest fractions to arrive, which contributes in reducing latency.
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