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公开(公告)号：EP2567327A1
公开(公告)日：2013-03-13
申请号：EP11778137.7
申请日：2011-05-03
IPC分类号： G06F15/173
CPC分类号： H04N21/2405 , H04L67/1034 , H04N21/23103 , H04N21/2402
摘要： Provided are methods and systems for dynamic binding in the context of content delivery. For example, the methods and systems may be implemented as a dynamic binding process that maps a content provider to a first set of content servers in a content distribution network. The dynamic binding process may then facilitate the content to be received from the content provider so that the content can be distributed by the first set of content servers in the content distribution network. The dynamic binding process further monitors network traffic associated with the content from the content provider and determines at least one metric associated with the network traffic. Additionally, the dynamic binding process can remap the content provider to a second set of content servers in the content distribution network based on at least one of the metrics.
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公开(公告)号：EP2248016A1
公开(公告)日：2010-11-10
申请号：EP09715967.7
申请日：2009-02-23
IPC分类号： G06F9/46
CPC分类号： H04L67/1002 , H04L61/103 , H04L67/1023
摘要： A load-balancing cluster includes a switch having a plurality of ports; and a plurality of servers connected to at least some of the plurality of ports of the switch. Each server is addressable by the same virtual Internet Protocol (VIP) address. Each server in the cluster has a mechanism constructed and adapted to respond to connection requests at the VIP by selecting one of the plurality of servers to handle that connection, wherein the selecting is based, at least in part, on a given function of information used to request the connection; and a firewall mechanism constructed and adapted to accept all requests for the VIP address for a particular connection only on the server that has been selected to handle that particular connection. The selected server determines whether it is responsible for the request and may hand it off to another cluster member.
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公开(公告)号：EP2422275B1
公开(公告)日：2018-04-11
申请号：EP10767894.8
申请日：2010-04-26
IPC分类号： G06F15/173 , H04L29/08 , G06F17/30 , H04N21/00
CPC分类号： G06F15/173 , G06F17/30067 , H04L67/06 , H04L67/2842 , H04L67/2847 , H04N21/00 , H04N21/2225 , H04N21/2312 , H04N21/23439 , H04N21/2408
摘要： Provided are computer-implemented methods and systems for performing media resource storage and management. The computer-implemented method and system implemented as a request manager is capable of monitoring requests for media resources in a content delivery network. For each monitored request, the request manager determines whether to generate a multifile for the requested media resource. For example, the request manager can first determine whether the media resource is eligible for multifile generation. If eligible, the request manager then determines whether the media resource has reached a popularity threshold. If the media resource has reached the popularity threshold, the request manager initiates generation of the multifile for the requested media resource. Generally, the generated multifile is stored in a storage system associated with the content delivery network.
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公开(公告)号：EP2798513A1
公开(公告)日：2014-11-05
申请号：EP12862575.3
申请日：2012-12-26
IPC分类号： G06F15/16
CPC分类号： H04L67/1008 , H04L67/1014 , H04L67/1025 , H04L67/148
摘要： A load-balancing cluster includes a switch having ports connected to servers. Each of the servers are addressable by the same virtual Internet Protocol (VIP) address. Responsive to a connection request at the switch to connect a client computer to a server associated with the VIP address, a server establishing a Transmission Control Protocol (TCP) connection with the client computer, and, if the server does not have a copy of the particular resource it queries peers regarding the particular resource. Based at least in part on responses from the peers, the server either: obtains the particular resource from a peer if the peer has a copy of the particular resource; or migrates the TCP connection to a second peer; or serves the particular resource to the client request through a second server when a third peer indicates that the initial server should proxy the particular resource through the second server.
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公开(公告)号：EP2663929B1
公开(公告)日：2018-08-29
申请号：EP12734150.1
申请日：2012-01-11
IPC分类号： G06F15/173
CPC分类号： H04L29/1265 , H04L29/12066 , H04L29/12783 , H04L61/1511 , H04L61/301 , H04L61/303 , H04L61/305 , H04L61/35 , H04L67/1014 , H04L67/2842 , H04L67/327
摘要： A computer-implemented method, operable in a content delivery network (CDN) including a plurality of cache servers and domain name servers. At a cache server in the CDN, a first domain name is obtained, the first domain name being associated with a client request for a resource from the cache server. One or more values associated with the client request are determined and a second domain name is generated, including information from the first domain name and information relating to the one or more values associated with the client request. The second domain name is provided to the client.
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公开(公告)号：EP2567327B1
公开(公告)日：2017-07-12
申请号：EP11778137.7
申请日：2011-05-03
IPC分类号： H04L29/08
CPC分类号： H04N21/2405 , H04L67/1034 , H04N21/23103 , H04N21/2402
摘要： Provided are methods and systems for dynamic binding in the context of content delivery. For example, the methods and systems may be implemented as a dynamic binding process that maps a content provider to a first set of content servers in a content distribution network. The dynamic binding process may then facilitate the content to be received from the content provider so that the content can be distributed by the first set of content servers in the content distribution network. The dynamic binding process further monitors network traffic associated with the content from the content provider and determines at least one metric associated with the network traffic. Additionally, the dynamic binding process can remap the content provider to a second set of content servers in the content distribution network based on at least one of the metrics.
摘要翻译： 提供了用于在内容递送的情况下进行动态绑定的方法和系统。 例如，所述方法和系统可以被实现为将内容提供者映射到内容分发网络中的第一组内容服务器的动态绑定过程。 然后，动态绑定过程可以便于从内容提供者接收内容，使得内容可以由内容分发网络中的第一组内容服务器分发。 动态绑定过程进一步监视与来自内容提供者的内容相关联的网络流量，并确定与网络流量相关联的至少一个度量。 另外，动态绑定过程可以基于至少一个度量将内容提供者重新映射到内容分发网络中的第二组内容服务器。
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公开(公告)号：EP2616952B1
公开(公告)日：2016-12-07
申请号：EP11825743.5
申请日：2011-09-12
CPC分类号： H04L67/101 , H04L29/12405 , H04L61/2007 , H04L61/2528 , H04L67/02 , H04L67/1002 , H04L67/1014 , H04L67/1023 , H04L67/1036 , H04L67/1068 , H04L67/141 , H04L67/2842 , H04L69/326
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公开(公告)号：EP2668515A1
公开(公告)日：2013-12-04
申请号：EP12739422.9
申请日：2012-01-27
发明人： CROWE, James Q. , WATERS, Jack , DUGAN, Andrew , NEWTON, Christopher , LIPSTONE, Laurence , BROOKMAN, Ken , LAWRENCE, Joseph , SWART, Andrew , FULLAGAR, David , PAUL, Kevin
CPC分类号： H04L67/2847 , H04L61/1511 , H04L67/02 , H04L67/2842 , H04L67/2885
摘要： Embodiments herein include methods and systems for use in delivering resources to a client device over a local network. An exemplary system comprises a plurality of caching devices operable to cache resources on behalf of a plurality of content providers, and a local caching device communicatively situated between an access network and the client device, wherein the access network is communicably situated between the plurality of caching devices and the local caching device. The local caching device is operable to retrieve a requested resource from at least one of the plurality of caching devices, deliver the requested resource to the client device over the local network, and store the requested resource for future requests by other client devices.
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公开(公告)号：EP2274684A2
公开(公告)日：2011-01-19
申请号：EP09727342.9
申请日：2009-03-21
IPC分类号： G06F15/173
CPC分类号： H04N7/17354 , H04L67/2814 , H04L67/2842 , H04N21/222 , H04N21/23106 , H04N21/25891 , H04N21/472
摘要： A content delivery network has at least a first tier of servers. A content delivery method includes, at a first server in the first tier of servers, obtaining a request from a client for a resource. If the resource is available at the first server or at a peer of the first server, then the resource is served to the client from the first server. Otherwise, it is determined whether the resource is popular, and if the resource is determined to be popular, then the first server obtains the resource and the first server serves the resource to the client. If the resource is determined not to be popular, the client is directed to a second server, not in the first tier of servers, and the second server serves the resource to the client. The second server may be in a second tier of servers or it may be an origin server.
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公开(公告)号：EP2248016B1
公开(公告)日：2016-09-21
申请号：EP09715967.7
申请日：2009-02-23
IPC分类号： G06F9/46
CPC分类号： H04L67/1002 , H04L61/103 , H04L67/1023
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