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    • 1. 发明授权
    • Modification of peer-to-peer based feature network based on changing conditions / session signaling
    • 基于变化的条件/会话信令对基于对等的特征网络进行修改
    • US08699488B2
    • 2014-04-15
    • US12649722
    • 2009-12-30
    • David E. McDysanStevan H. LeidenDouglas M. PaskoJohn E. Rathke
    • David E. McDysanStevan H. LeidenDouglas M. PaskoJohn E. Rathke
    • H04L12/28
    • H04L67/16H04L69/22
    • A device communicates with feature peers, associated with a network, to obtain information associated with the feature peers, and receives a customer packet that includes a feature header. The device also modifies, based on the feature peer information, current condition state signaling, and other information, the feature header to create a modified customer packet, and determines, based on the feature peer information, the current condition state signaling, and the other information, which of the feature peers support a feature associated with the modified customer packet. The device further selects, from the determined feature peers, a set of feature peers for the modified customer packet to traverse, and forwards, based on the modified feature header, the modified customer packet to one of the feature peers in the selected set of feature peers.
    • 设备与与网络相关联的特征对等体进行通信,以获得与特征对等体相关联的信息,并且接收包括特征头部的客户分组。 该设备还基于特征对等体信息,当前状态信令和其他信息修改特征头以创建修改的客户分组,并且基于特征对等体信息确定当前状态信令,以及另一个 信息,哪个特征对等体支持与修改的客户分组相关联的特征。 所述设备还从所确定的特征对等体中选择一组用于所述经修改的客户分组的特征对等体,以便经修改的特征报头将修改的客户分组转发到所选择的特征集中的特征对等体之一 同行
    • 8. 发明授权
    • Distributed control merged buffer ATM switch
    • 分布式控制合并缓冲区ATM交换机
    • US06643294B1
    • 2003-11-04
    • US09458155
    • 1999-12-09
    • Michael CoopermanJohn E. RathkeNee-Ben Gee
    • Michael CoopermanJohn E. RathkeNee-Ben Gee
    • H04J314
    • H04L12/5601H04L49/107H04L49/1576H04L49/203H04L49/255H04L2012/565H04L2012/5681
    • A switch includes input ports, output ports, and merged buffers corresponding to the output ports. Each of the input ports receives cells of a data packet from a source. The output ports output the cells in an order in which they were received by the input ports. The merged buffers temporarily store the cells received by the input ports. Each of the merged buffers includes an output buffer, and input buffer, and a controller. The output buffer stores cells for transmission by a corresponding one of the output ports. The input buffer temporarily stores cells for rerouting to at least one different one of the output ports. The controller reroutes the cells stored in the input buffer to output buffers corresponding to the different output ports.
    • 交换机包括输入端口,输出端口和与输出端口对应的合并缓冲区。 每个输入端口从源接收数据包的信元。 输出端口按照输入端口接收的顺序输出单元。 合并的缓冲区临时存储由输入端口接收的单元。 每个合并的缓冲器包括输出缓冲器,输入缓冲器和控制器。 输出缓冲器存储由相应的一个输出端口传输的单元。 输入缓冲器临时存储用于重新路由到至少一个不同的输出端口的单元。 控制器重新路由存储在输入缓冲区中的单元,输出与不同输出端口对应的缓冲区。
    • 10. 发明授权
    • Adaptive video quality substitution
    • 自适应视频质量替代
    • US08856813B2
    • 2014-10-07
    • US12953260
    • 2010-11-23
    • David E. McDysanDaniel J. O'CallaghanStevan H. LeidenDouglas M. PaskoJohn E. Rathke
    • David E. McDysanDaniel J. O'CallaghanStevan H. LeidenDouglas M. PaskoJohn E. Rathke
    • H04N7/16H04N21/238H04N21/24H04N21/254H04N21/258
    • H04N21/2541H04N21/23805H04N21/2402H04N21/25808
    • A computing device, in a video content delivery network, intercepts requested video content prior to delivery of the requested video content to a customer premise device of the network, and receives subscription and authentication information of a customer associated with the customer premise device. The computing device receives video content provider information, and validates the requested video content based on the subscription and authentication information and the video content provider information. The computing device receives capability information associated with the customer premise device, and receives bandwidth information associated with the network. The computing device determines a quality of video content, to provide to the customer premise device, based on the customer premise device capability information and the network bandwidth information, and provides, to the customer premise device, video content with the determined quality.
    • 在视频内容传递网络中的计算设备在将所请求的视频内容传送到网络的客户驻地设备之前拦截所请求的视频内容,并且接收与客户驻地设备相关联的客户的订阅和认证信息。 计算设备接收视频内容提供商信息,并且基于订阅和认证信息以及视频内容提供者信息验证所请求的视频内容。 计算设备接收与客户驻地设备相关联的能力信息,并且接收与网络相关联的带宽信息。 计算设备确定视频内容的质量,基于客户驻地设备能力信息和网络带宽信息提供给客户驻地设备,并且向客户驻地设备提供具有确定的质量的视频内容。