公开(公告)号：WO2009045673A1

公开(公告)日：2009-04-09

申请号：PCT/US2008/074993

申请日：2008-09-02

Applicant: MICROSOFT CORPORATION

Inventor： SINGHAL, Sandeep, Kishan ,  KEY, Peter, Bernard ,  ZHANG, Ming ,  SHEN, Guobin ,  KARAGIANNIS, Thomas ,  GANESH, Ayalvadi, Jagannathan

IPC: H04L12/28

CPC classification number: H04L67/104 ,  H04L67/1065 ,  H04L67/1072 ,  H04L67/327

Abstract: Using location-independent names to identify content, a service for mapping endpoint requests to requested content. Content requested by an endpoint of the network is mapped to a dynamic "swarm" of server, peer, or other endpoints capable of supporting the content download. Content names are mapped to a dynamically generated content swarm, presenting a current set of hosts, which can provide the requested content. Optionally, varying degrees of explicit visibility into routing paths and the performance tradeoffs between those routing paths is supported. Based on a set of class of service parameters for a given request for content, a host can initiate route selection based on class of service parameters, predicated on routing metrics maintained by the network by cooperating endpoints and/or network routers.

Abstract translation: 使用与位置无关的名称来标识内容，将端点请求映射到请求的内容的服务。 由网络的端点请求的内容被映射到能够支持内容下载的服务器，对等端或其他端点的动态“群”。 内容名称被映射到动态生成的内容群，呈现当前的一组主机，可以提供所请求的内容。 可选地，支持对路由路径的不同程度的显式可见性以及这些路由路径之间的性能折衷。 基于针对内容的给定请求的一组服务参数类型，主机可以基于服务类别参数来启动路由选择，基于由协作端点和/或网络路由器由网络维护的路由度量。