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1. 发明申请

US20100014528A1 SCALABLE FLOW TRANSPORT AND DELIVERY NETWORK AND ASSOCIATED METHODS AND SYSTEMS 有权
标题翻译：可扩展流量运输和交付网络及相关方法和系统
公开(公告)号：US20100014528A1
公开(公告)日：2010-01-21
申请号：US12506725
申请日：2009-07-21
申请人： Yair Amir , Michal Miskin-Amir , Yousef Javadi , Malik Khan , Jonathan Stanton
发明人： Yair Amir , Michal Miskin-Amir , Yousef Javadi , Malik Khan , Jonathan Stanton
IPC分类号： H04L12/56
CPC分类号： H04L45/125 , H04L45/04 , H04L45/306 , H04L45/38 , H04L45/64 , H04L47/2416 , H04L47/283 , H04L47/805
摘要： A Flow Transport and Delivery Network (FTDN) supports delivery and transport of flows to destination nodes over parallel overlay networks. Overlay nodes executing overlay processes create and maintain one or more overlay networks. A plurality of sites are connected to each other via the parallel overlay networks with each site comprising one or more transit routers that route the flows to the destination nodes.
摘要翻译：流传输和传送网络（FTDN）支持通过并行覆盖网络将流量传输到目标节点。执行覆盖过程的重叠节点创建和维护一个或多个覆盖网络。多个站点经由并行覆盖网络彼此连接，每个站点包括将流量路由到目的地节点的一个或多个传输路由器。

2. 发明授权

US08619775B2 Scalable flow transport and delivery network and associated methods and systems 有权
标题翻译：可扩展的流量传输和传送网络及相关的方法和系统
公开(公告)号：US08619775B2
公开(公告)日：2013-12-31
申请号：US12506725
申请日：2009-07-21
申请人： Yair Amir , Michal Miskin-Amir , Yousef Javadi , Malik Khan , Jonathan Stanton
发明人： Yair Amir , Michal Miskin-Amir , Yousef Javadi , Malik Khan , Jonathan Stanton
IPC分类号： H04L12/28
CPC分类号： H04L45/125 , H04L45/04 , H04L45/306 , H04L45/38 , H04L45/64 , H04L47/2416 , H04L47/283 , H04L47/805
摘要： A Flow Transport and Delivery Network (FTDN) supports delivery and transport of flows to destination nodes over parallel overlay networks. Overlay nodes executing overlay processes create and maintain one or more overlay networks. A plurality of sites are connected to each other via the parallel overlay networks with each site comprising one or more transit routers that route the flows to the destination nodes.
摘要翻译：流传输和传送网络（FTDN）支持通过并行覆盖网络将流量传输到目标节点。执行覆盖过程的重叠节点创建和维护一个或多个覆盖网络。多个站点经由并行覆盖网络彼此连接，每个站点包括将流量路由到目的地节点的一个或多个传输路由器。

3. 发明授权

US08599851B2 System and method that routes flows via multicast flow transport for groups 有权
公开(公告)号：US08599851B2
公开(公告)日：2013-12-03
申请号：US12753459
申请日：2010-04-02
申请人： Yair Amir , Jonathan Stanton , Michal Miskin-Amir , John Lane Schultz
发明人： Yair Amir , Jonathan Stanton , Michal Miskin-Amir , John Lane Schultz
IPC分类号： H04L12/28
CPC分类号： H04L47/24 , H04L12/18 , H04L45/16 , H04L45/38 , H04L45/64 , H04L45/745
摘要： A routing system and method for flows within a network provides multicast flow transport for one or more groups. Transit routers comprising processing units that run overlay processes route one or more flows based on overlay group identifiers. Access nodes issue requests for overlay groups in order to receive flows from the transit routers. The overlay processes utilize a mapping service that maps overlay group identifiers to native multicast group identifiers. A control channel between the access nodes and transit routers is used for communicating access nodes requests, overlay group identifiers, and native multicast group identifiers.

4. 发明申请

US20110243131A1 SYSTEM AND METHOD THAT ROUTES FLOWS VIA MULTICAST FLOW TRANSPORT FOR GROUPS 有权
标题翻译：通过组播流量传输的路由流程的系统和方法
公开(公告)号：US20110243131A1
公开(公告)日：2011-10-06
申请号：US12753459
申请日：2010-04-02
申请人： Yair Amir , Jonathan Stanton
发明人： Yair Amir , Jonathan Stanton
IPC分类号： H04L12/56
CPC分类号： H04L47/24 , H04L12/18 , H04L45/16 , H04L45/38 , H04L45/64 , H04L45/745
摘要： A routing system and method for flows within a network provides multicast flow transport for one or more groups. Transit routers comprising processing units that run overlay processes route one or more flows based on overlay group identifiers. Access nodes issue requests for overlay groups in order to receive flows from the transit routers. The overlay processes utilize a mapping service that maps overlay group identifiers to native multicast group identifiers. A control channel between the access nodes and transit routers is used for communicating access nodes requests, overlay group identifiers, and native multicast group identifiers.
摘要翻译：用于网络内的流的路由系统和方法为一个或多个组提供组播流传输。包括运行覆盖进程的处理单元的传输路由基于覆盖组标识符来路由一个或多个流。接入节点发布覆盖组的请求，以便从转接路由器接收流。覆盖过程利用将覆盖组标识符映射到本地多播组标识符的映射服务。接入节点和中继路由器之间的控制信道用于通信接入节点请求，覆盖组标识符和本地组播组标识符。

5. 发明申请

US20110016316A1 AUTHENTICATED ADVERSARIAL ROUTING 有权
标题翻译：认证的专业路由
公开(公告)号：US20110016316A1
公开(公告)日：2011-01-20
申请号：US12922141
申请日：2009-03-13
申请人： Yair Amir , Paul Bunn , Rafail Ostrovsky
发明人： Yair Amir , Paul Bunn , Rafail Ostrovsky
IPC分类号： H04L9/00
CPC分类号： H04L63/12 , H04L63/1416
摘要： A routing protocol is used to transmit messages from a sender to a receiver over a network of nodes, where adversaries can control links between the nodes and can also control the behavior of a large number of nodes. Various techniques can be used, along or in combination, to combat these effects. In one approach, certain trigger conditions are identified, the occurrence of which signals malicious behavior within the network. When signaled, the sender requests status reports from the intermediate nodes in an effort to determine which nodes are malicious. The information for the status reports is generated by nodes as packets are passed from one node to the next.
摘要翻译：路由协议用于通过节点网络将消息从发送方发送到接收方，其中对手可以控制节点之间的链路，并且还可以控制大量节点的行为。可以沿着或结合使用各种技术来对抗这些影响。在一种方法中，确定了某些触发条件，其中出现哪些信号表示网络内的恶意行为。当发出信号时，发送方从中间节点请求状态报告，以确定哪些节点是恶意的。当数据包从一个节点传递到下一个节点时，状态报告的信息由节点生成。

6. 发明授权

US08984297B2 Authenticated adversarial routing 有权
标题翻译：认证对抗路由
公开(公告)号：US08984297B2
公开(公告)日：2015-03-17
申请号：US12922141
申请日：2009-03-13
申请人： Yair Amir , Paul Bunn , Rafail Ostrovsky
发明人： Yair Amir , Paul Bunn , Rafail Ostrovsky
IPC分类号： G06F21/00 , H04L29/06
CPC分类号： H04L63/12 , H04L63/1416
摘要： A routing protocol is used to transmit messages from a sender to a receiver over a network of nodes, where adversaries can control links between the nodes and can also control the behavior of a large number of nodes. Various techniques can be used, along or in combination, to combat these effects. In one approach, certain trigger conditions are identified, the occurrence of which signals malicious behavior within the network. When signaled, the sender requests status reports from the intermediate nodes in an effort to determine which nodes are malicious. The information for the status reports is generated by nodes as packets are passed from one node to the next.
摘要翻译：路由协议用于通过节点网络将消息从发送方发送到接收方，其中对手可以控制节点之间的链路，并且还可以控制大量节点的行为。可以沿着或结合使用各种技术来对抗这些影响。在一种方法中，确定了某些触发条件，其中出现哪些信号表示网络内的恶意行为。当发出信号时，发送方从中间节点请求状态报告，以确定哪些节点是恶意的。当数据包从一个节点传递到下一个节点时，状态报告的信息由节点生成。

7. 发明授权

US08437267B2 System and method for recovery of packets in overlay networks 有权
标题翻译：覆盖网络中数据包恢复的系统和方法
公开(公告)号：US08437267B2
公开(公告)日：2013-05-07
申请号：US12644796
申请日：2009-12-22
申请人： Yair Amir , Jonathan Stanton , John William Lane , John Lane Schultz
发明人： Yair Amir , Jonathan Stanton , John William Lane , John Lane Schultz
IPC分类号： G08C15/00 , G06C25/02
CPC分类号： H04L49/557 , H04L45/04 , H04L45/64 , H04L67/104
摘要： The present invention relates to a packet recovery method for packets communicated between sender and receiver nodes of an overlay network that runs over an underlying IP network. The present invention executes a packet recovery process at a receiver node upon satisfaction of a packet recovery condition that is associated with meeting a deadline driven criteria for a transmitted packet. The packet recovery process associates N number of scheduled times with N requests for retransmission of the transmitted packet. At least one of the N scheduled times includes a receiver waiting time. At each N scheduled time, a request for retransmission of the transmitted packet is transmitted to a source node. A packet retransmission process at the sender node is executed upon the first receipt of a request for retransmission of the transmitted packet. In one embodiment, the packet retransmission process retransmits the transmitted packet to the receiver node at M number of scheduled times, where the N and M are non-zero positive integers and at least one of the N or M number of scheduled times is greater than one.
摘要翻译：本发明涉及一种在覆盖网络的发送方和接收方节点之间通过下行IP网络运行的数据包的数据包恢复方法。本发明在满足与满足发送分组的最后期限驱动标准相关联的分组恢复条件的情况下，在接收机节点处执行分组恢复处理。分组恢复过程将N个调度时间与N个请求重传发送的分组相关联。 N个预定时间中的至少一个包括接收机等待时间。在每个N个调度时间，将发送的分组的重传请求发送到源节点。在首次接收到所发送的分组的重传请求时，执行发送方节点处的分组重传过程。在一个实施例中，分组重传过程以M个调度时间将发送的分组重传到接收机节点，其中N和M是非零正整数，并且N或M个预定时间中的至少一个大于一。

8. 发明授权

US08181210B2 Method for delivery of deadline-driven content flows over a flow transport system that interfaces with a flow delivery system via a selected gateway 有权
标题翻译：用于通过经由所选网关与流量传送系统接口的流传输系统传送截止日期驱动内容流的方法
公开(公告)号：US08181210B2
公开(公告)日：2012-05-15
申请号：US12537582
申请日：2009-08-07
申请人： Yair Amir , Michal Miskin-Amir , Yousef Javadi , Malik Khan , Jonathan Stanton
发明人： Yair Amir , Michal Miskin-Amir , Yousef Javadi , Malik Khan , Jonathan Stanton
IPC分类号： H04N7/173 , G06F15/173 , G06F15/16 , H04L12/28 , H04N7/16
CPC分类号： H04L65/4076 , H04L27/18 , H04L27/2601 , H04L27/34 , H04L65/4084 , H04L65/80 , H04N21/6338
摘要： The present invention relates to a system and method that delivers content from one or more content sources to a plurality of subscriber units via a flow transport subsystem that transports content flows originated from the one or more content sources over a wide area network in response to one or more requests for deadline-driven content flows. E.g., live or interactive flows. One or more gateways interface with the flow transport subsystem for receiving the deadline-driven content flows. Each of the one or more gateways is associated with one or more subscriber units and is selected based on one or more requests for deadline-driven content flows. A content processor converts the deadline-driven content flows to modulated content flows, and a flow delivery subsystem delivers the modulated content flows to one or more subscriber units associated with a selected gateway over an allocated frequency bandwidth of one or more transmission mediums. The flow delivery subsystem delivers the modulated content flows only to those one or more subscriber units that generate one or more content requests which initiate the one or more requests for deadline-driven content flows.
摘要翻译：本发明涉及一种系统和方法，该系统和方法通过流传输子系统将内容从一个或多个内容源传送到多个用户单元，所述流传输子系统响应于一个或多个内容源传送来自一个或多个内容源的内容流或更多的期限驱动内容流请求。例如，现场或互动流。一个或多个网关与流传输子系统接口，用于接收截止日期驱动的内容流。一个或多个网关中的每一个与一个或多个用户单元相关联，并且基于一个或多个对期限驱动内容流的请求进行选择。内容处理器将限期驱动的内容流转换成调制的内容流，并且流传送子系统通过一个或多个传输介质的分配的频率带宽将调制的内容流传送到与所选网关相关联的一个或多个订户单元。流传送子系统将调制的内容流仅传送到生成一个或多个内容请求的那些一个或多个订户单元，该内容请求发起针对期限驱动的内容流的一个或多个请求。

9. 发明申请

US20100165830A1 SYSTEM AND METHOD FOR RECOVERY OF PACKETS IN OVERLAY NETWORKS 有权
标题翻译：用于在覆盖网络中恢复分组的系统和方法
公开(公告)号：US20100165830A1
公开(公告)日：2010-07-01
申请号：US12644796
申请日：2009-12-22
申请人： Yair Amir , Jonathan Stanton , John William Lane , John Lane Schultz
发明人： Yair Amir , Jonathan Stanton , John William Lane , John Lane Schultz
IPC分类号： H04J1/16 , H04L12/56
CPC分类号： H04L49/557 , H04L45/04 , H04L45/64 , H04L67/104
摘要： The present invention relates to a packet recovery method for packets communicated between sender and receiver nodes of an overlay network that runs over an underlying IP network. The present invention executes a packet recovery process at a receiver node upon satisfaction of a packet recovery condition that is associated with meeting a deadline driven criteria for a transmitted packet. The packet recovery process associates N number of scheduled times with N requests for retransmission of the transmitted packet. At least one of the N scheduled times includes a receiver waiting time. At each N scheduled time, a request for retransmission of the transmitted packet is transmitted to a source node. A packet retransmission process at the sender node is executed upon the first receipt of a request for retransmission of the transmitted packet. In one embodiment, the packet retransmission process retransmits the transmitted packet to the receiver node at M number of scheduled times, where the N and M are non-zero positive integers and at least one of the N or M number of scheduled times is greater than one. In another embodiment, the packet retransmission process uses an erasure coding function, with integer parameter k greater than 1 and less than M, to generate M encoded blocks such that any k out of M encoded blocks are sufficient to recreate the transmitted packet at the receiver node and transmits the M encoded blocks to the receiver node at M scheduled times, where the N and M are non-zero positive integers and M is greater than 2. The M scheduled times are relative to the first receipt of the request for retransmission of the transmitted packet and at least one of the M scheduled times includes a sender waiting time.
摘要翻译：本发明涉及一种在覆盖网络的发送方和接收方节点之间通过下行IP网络运行的数据包的数据包恢复方法。本发明在满足与满足发送分组的最后期限驱动标准相关联的分组恢复条件的情况下，在接收机节点处执行分组恢复处理。分组恢复过程将N个调度时间与N个请求重传发送的分组相关联。 N个预定时间中的至少一个包括接收机等待时间。在每个N个调度时间，将发送的分组的重传请求发送到源节点。在首次接收到所发送的分组的重传请求时，执行发送方节点处的分组重传过程。在一个实施例中，分组重传过程以M个调度时间将发送的分组重传到接收机节点，其中N和M是非零正整数，并且N或M个预定时间中的至少一个大于一。在另一个实施例中，分组重传过程使用具有大于1且小于M的整数参数k的擦除编码功能来生成M个编码块，使得M个编码块中的任何k个足以在接收器处重新发送所发送的分组节点，并以M个调度时间将M个编码块发送到接收机节点，其中N和M是非零正整数，M大于2.M个调度时间相对于第一次接收到重传请求发送的分组和M个调度时间中的至少一个包括发送者等待时间。

10. 发明授权

US07299219B2 High refresh-rate retrieval of freshly published content using distributed crawling 有权
标题翻译：使用分布式爬行技术高速刷新新鲜出版的内容
公开(公告)号：US07299219B2
公开(公告)日：2007-11-20
申请号：US10257255
申请日：2001-05-08
申请人： Jacob William Green , John Lane Schultz , Yair Amir , Michael Truman Goodrich
发明人： Jacob William Green , John Lane Schultz , Yair Amir , Michael Truman Goodrich
IPC分类号： G06F17/30
CPC分类号： G06F17/30864 , G06F2216/03 , Y10S707/99931 , Y10S707/99932
摘要： A system for maximal gathering of fresh information added to a network such as the as the Internet and for processing the gathered fresh information. A link server (2) sends a batch of links to check (3) to a crawler (1B). Crawler (1B) them executes its crawling assignment by filtering the encountered content and extracting only that which is new or changed (4). Crawler (1B) then returns this content (4) to at least one data center and any interested web mining application (5). By using the crawlers (1A-E) to filter the data and only return or notify regarding, the fresh content, less bandwidth is needed to get the information to the web mining application (5).
摘要翻译：用于最大限度地收集添加到诸如因特网的网络并用于处理所收集的新鲜信息的新信息的系统。链接服务器（2）发送一批链接以检查（3）到爬行器（1B）。爬虫（1 B）他们通过过滤遇到的内容并提取只是新的或改变的（4）来执行抓取分配。履历（1 B）然后将此内容（4）返回至少一个数据中心和任何感兴趣的网络挖掘应用程序（5）。通过使用爬虫（1 A-E）过滤数据，仅返回或通知，新鲜内容需要较少的带宽才能将信息提供给Web挖掘应用程序（5）。

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