发明授权
US08321900B2 Limited chain relay with virtual peer for multimedia distribution
有权
有限链路中继与虚拟对等体进行多媒体分发
- 专利标题: Limited chain relay with virtual peer for multimedia distribution
- 专利标题(中): 有限链路中继与虚拟对等体进行多媒体分发
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申请号: US12636715申请日: 2009-12-12
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公开(公告)号: US08321900B2公开(公告)日: 2012-11-27
- 发明人: Vaidyanathan Ramaswami , Rittwik Jana
- 申请人: Vaidyanathan Ramaswami , Rittwik Jana
- 申请人地址: US GA Atlanta
- 专利权人: AT&T Intellectual Property I, L.P.
- 当前专利权人: AT&T Intellectual Property I, L.P.
- 当前专利权人地址: US GA Atlanta
- 代理机构: Toler Law Group, PC
- 主分类号: H04N7/173
- IPC分类号: H04N7/173
摘要:
A method includes at a first customer premises equipment (CPE) device coupled to a multimedia distribution network, generating a first request for multimedia content. The method also includes sending the first request to a network node of the multimedia distribution network. The method further includes receiving the multimedia content from a virtual peer located at the network node and storing the multimedia content at the first CPE device. The method also includes receiving a message via the multimedia distribution network, the message indicating a transmission of a second request for the multimedia content by a second customer premises equipment (CPE) device. The method further includes transmitting at least a portion of the stored multimedia content to the second CPE device.
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