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11. 发明授权

US08913501B2 Efficient urgency-aware rate control scheme for multiple bounded flows 有权
标题翻译：针对多重有界流的高效紧急感知速率控制方案
公开(公告)号：US08913501B2
公开(公告)日：2014-12-16
申请号：US13587466
申请日：2012-08-16
申请人： Joel W. Branch , Han Chen , Hui Lei , Konstantin Shagin
发明人： Joel W. Branch , Han Chen , Hui Lei , Konstantin Shagin
IPC分类号： H04L12/24 , H04L12/801
CPC分类号： H04L41/5019 , H04L47/10 , H04L47/215
摘要： A method for controlling a flow rate of multiple data flows at a network node on a path of the data flows includes the following steps. A private restriction token bucket (RTB) and a private guarantee token bucket (GTB) for each of the data flows and a shared token bucket (STB) common to all of the data flows are provided. n tokens are obtained from the RTBi for the data flow i when a message belonging to the data flow i arrives at the node and needs n tokens. An attempt is made to obtain n tokens from the GTBi for the data flow i and/or the STB. The message is transmitted if n tokens are obtained from the GTBi and/or from the STB, otherwise transmission of the message is delayed until n tokens are available in the GTBi and/or in the STB.
摘要翻译：用于控制数据流的路径上的网络节点处的多个数据流的流量的方法包括以下步骤。提供了用于每个数据流的私有限制令牌桶（RTB）和专用保证令牌桶（GTB）以及所有数据流公用的共享令牌桶（STB）。当属于数据流i的消息到达节点并需要n个令牌时，从数据流i的RTBi获得n个令牌。尝试从数据流i和/或STB获得来自GTBi的n个令牌。如果从GTBi和/或从STB获得n个令牌，则传送消息，否则消息的传输被延迟，直到在GTBi和/或STB中有n个令牌可用。

12. 发明申请

US20130318301A1 Virtual Machine Exclusive Caching 有权
标题翻译：虚拟机专用缓存
公开(公告)号：US20130318301A1
公开(公告)日：2013-11-28
申请号：US13479664
申请日：2012-05-24
申请人： Han Chen , Hui Lei , Zhe Zhang
发明人： Han Chen , Hui Lei , Zhe Zhang
IPC分类号： G06F12/08 , G06F9/455
CPC分类号： G06F12/0897 , G06F9/45533 , G06F12/0866 , G06F2212/1008 , G06F2212/151
摘要： Techniques, systems and an article of manufacture for caching in a virtualized computing environment. A method includes enforcing a host page cache on a host physical machine to store only base image data, and enforcing each of at least one guest page cache on a corresponding guest virtual machine to store only data generated by the guest virtual machine after the guest virtual machine is launched, wherein each guest virtual machine is implemented on the host physical machine.
摘要翻译：技术，系统和虚拟化计算环境中的缓存制造。一种方法包括在主机物理机上执行主页缓存以只存储基本图像数据，以及在相应的来宾虚拟机上执行至少一个来宾页面高速缓存中的每一个，以仅存储来宾虚拟机之后生成的数据机器被启动，其中每个客体虚拟机在主机物理机上实现。

13. 发明申请

US20130232486A1 Cloud of Virtual Clouds for Increasing Isolation Among Execution Domains 审中-公开
标题翻译：云虚拟云增加执行域之间的隔离
公开(公告)号：US20130232486A1
公开(公告)日：2013-09-05
申请号：US13613510
申请日：2012-09-13
申请人： Han Chen , Hui Lei , Zhe Zhang
发明人： Han Chen , Hui Lei , Zhe Zhang
IPC分类号： G06F9/455
CPC分类号： G06F9/455 , G06F9/45558 , G06F2009/45566
摘要： A method for providing a cloud environment for provisioning a guest virtual machine instance. The method includes selecting at least one machine from a collection of machines as a management node, wherein the at least one machine includes a hypervisor enabled with nested virtualization capability, deploying a plurality of cloud managers on each management node, selecting at least one machine from the collection of machines as a host node, deploying a plurality of level two hypervisors on each host node, forming a plurality of virtual clouds, wherein each virtual cloud contains at least one of the plurality of cloud managers and one of the plurality of level two hypervisors, and provisioning, via the at least one cloud manager, at least one guest virtual machine instance on top of the at least one level two hypervisors.
摘要翻译：一种用于提供用于配置来宾虚拟机实例的云环境的方法。该方法包括从作为管理节点的机器集合中选择至少一个机器，其中所述至少一个机器包括启用嵌套虚拟化能力的管理程序，在每个管理节点上部署多个云管理器，从至少一个机器作为主机节点的机器的集合，在每个主机节点上部署多个二级管理程序，形成多个虚拟云，其中每个虚拟云包含多个云管理器中的至少一个和多个二级中的一个管理程序和经由所述至少一个云管理器供应至少一个级别的两个虚拟机管理程序之上的至少一个来宾虚拟机实例。

14. 发明申请

US20130232483A1 Cloud of Virtual Clouds for Increasing Isolation Among Execution Domains 有权
标题翻译：云虚拟云增加执行域之间的隔离
公开(公告)号：US20130232483A1
公开(公告)日：2013-09-05
申请号：US13409455
申请日：2012-03-01
申请人： Han Chen , Hui Lei , Zhe Zhang
发明人： Han Chen , Hui Lei , Zhe Zhang
IPC分类号： G06F9/455
CPC分类号： G06F9/455 , G06F9/45558 , G06F2009/45566
摘要： A method, an apparatus and an article of manufacture for providing a cloud environment for provisioning a guest virtual machine instance. The method includes selecting at least one machine from a collection of machines as a management node, wherein the at least one machine includes a hypervisor enabled with nested virtualization capability, deploying a plurality of cloud managers on each management node, selecting at least one machine from the collection of machines as a host node, deploying a plurality of level two hypervisors on each host node, forming a plurality of virtual clouds, wherein each virtual cloud contains at least one of the plurality of cloud managers and one of the plurality of level two hypervisors, and provisioning, via the at least one cloud manager, at least one guest virtual machine instance on top of the at least one level two hypervisors.
摘要翻译：一种用于提供用于提供客户虚拟机实例的云环境的方法，装置和制品。该方法包括从作为管理节点的机器集合中选择至少一个机器，其中所述至少一个机器包括启用嵌套虚拟化能力的管理程序，在每个管理节点上部署多个云管理器，从至少一个机器作为主机节点的机器的集合，在每个主机节点上部署多个二级管理程序，形成多个虚拟云，其中每个虚拟云包含多个云管理器中的至少一个和多个二级中的一个管理程序和经由所述至少一个云管理器供应至少一个级别的两个虚拟机管理程序之上的至少一个来宾虚拟机实例。

15. 发明授权

US09292317B2 Cloud of virtual clouds for increasing isolation among execution domains 有权
标题翻译：云虚拟云，以增加执行域之间的隔离
公开(公告)号：US09292317B2
公开(公告)日：2016-03-22
申请号：US13613510
申请日：2012-09-13
申请人： Han Chen , Hui Lei , Zhe Zhang
发明人： Han Chen , Hui Lei , Zhe Zhang
IPC分类号： G06F9/46 , G06F9/455
CPC分类号： G06F9/455 , G06F9/45558 , G06F2009/45566
摘要： A method for providing a cloud environment for provisioning a guest virtual machine instance. The method includes selecting at least one machine from a collection of machines as a management node, wherein the at least one machine includes a hypervisor enabled with nested virtualization capability, deploying a plurality of cloud managers on each management node, selecting at least one machine from the collection of machines as a host node, deploying a plurality of level two hypervisors on each host node, forming a plurality of virtual clouds, wherein each virtual cloud contains at least one of the plurality of cloud managers and one of the plurality of level two hypervisors, and provisioning, via the at least one cloud manager, at least one guest virtual machine instance on top of the at least one level two hypervisors.
摘要翻译：一种用于提供用于配置来宾虚拟机实例的云环境的方法。该方法包括从作为管理节点的机器集合中选择至少一个机器，其中所述至少一个机器包括启用嵌套虚拟化能力的管理程序，在每个管理节点上部署多个云管理器，从至少一个机器作为主机节点的机器的集合，在每个主机节点上部署多个二级管理程序，形成多个虚拟云，其中每个虚拟云包含多个云管理器中的至少一个和多个二级中的一个管理程序和经由所述至少一个云管理器供应至少一个级别的两个虚拟机管理程序之上的至少一个来宾虚拟机实例。

16. 发明授权

US08509816B2 Data pre-fetching based on user demographics 有权
标题翻译：基于用户人口特征数据预取
公开(公告)号：US08509816B2
公开(公告)日：2013-08-13
申请号：US13294540
申请日：2011-11-11
申请人： Joel W. Branch , Han Chen , Hui Lei
发明人： Joel W. Branch , Han Chen , Hui Lei
IPC分类号： H04W24/00
CPC分类号： H04W4/21 , G06Q30/0241 , H04L67/2847 , H04L67/306 , H04W4/02 , H04W4/029
摘要： Mechanisms are provided for pre-fetching content data and storing the content data in a mobile device. An identifier of a mobile device and a location of the mobile device are received. Demographic information about a user of the mobile device is obtained based on the identifier of the mobile device. The demographic information of the user is compared with demographic information of other users to identify one or more similar users having similar demographic information to the demographic information of the user of the mobile device. Content data to transmit to the mobile device is identified based on the location of the mobile device and the identification of the one or more similar users. The content data is transmitted to the mobile device for storage in the mobile device.
摘要翻译：提供了用于预取内容数据并将内容数据存储在移动设备中的机制。接收移动设备的标识符和移动设备的位置。基于移动设备的标识符获得关于移动设备的用户的人口统计信息。将用户的人口统计信息与其他用户的人口统计信息进行比较以识别具有与移动设备的用户的人口统计信息相似的人口统计信息的一个或多个类似用户。基于移动设备的位置和一个或多个类似用户的标识来识别要发送到移动设备的内容数据。将内容数据发送到移动设备以存储在移动设备中。

17. 发明授权

US09292316B2 Cloud of virtual clouds for increasing isolation among execution domains 有权
标题翻译：云虚拟云，以增加执行域之间的隔离
公开(公告)号：US09292316B2
公开(公告)日：2016-03-22
申请号：US13409455
申请日：2012-03-01
申请人： Han Chen , Hui Lei , Zhe Zhang
发明人： Han Chen , Hui Lei , Zhe Zhang
IPC分类号： G06F9/46 , G06F9/455
CPC分类号： G06F9/455 , G06F9/45558 , G06F2009/45566
摘要： A system and an article of manufacture for providing a cloud environment for provisioning a guest virtual machine instance include selecting at least one machine from a collection of machines as a management node, wherein the at least one machine includes a hypervisor enabled with nested virtualization capability, deploying a plurality of cloud managers on each management node, selecting at least one machine from the collection of machines as a host node, deploying a plurality of level two hypervisors on each host node, forming a plurality of virtual clouds, wherein each virtual cloud contains at least one of the plurality of cloud managers and one of the plurality of level two hypervisors, and provisioning, via the at least one cloud manager, at least one guest virtual machine instance on top of the at least one level two hypervisors.
摘要翻译：用于提供用于配置来宾虚拟机实例的云环境的系统和制品包括从作为管理节点的机器集合中选择至少一个机器，其中所述至少一个机器包括启用了嵌套虚拟化能力的管理程序，在每个管理节点上部署多个云管理器，从作为主机节点的机器集合中选择至少一个机器，在每个主机节点上部署多个二级管理程序，形成多个虚拟云，其中每个虚拟云包含所述多个云管理器中的至少一个和所述多个二级虚拟机管理程序中的一个，并且经由所述至少一个云管理器在所述至少一个级别的两个管理程序之上提供至少一个来宾虚拟机实例。

18. 发明授权

US08904113B2 Virtual machine exclusive caching 有权
标题翻译：虚拟机专用缓存
公开(公告)号：US08904113B2
公开(公告)日：2014-12-02
申请号：US13479664
申请日：2012-05-24
申请人： Han Chen , Hui Lei , Zhe Zhang
发明人： Han Chen , Hui Lei , Zhe Zhang
IPC分类号： G06F12/08
CPC分类号： G06F12/0897 , G06F9/45533 , G06F12/0866 , G06F2212/1008 , G06F2212/151
摘要： Techniques, systems and an article of manufacture for caching in a virtualized computing environment. A method includes enforcing a host page cache on a host physical machine to store only base image data, and enforcing each of at least one guest page cache on a corresponding guest virtual machine to store only data generated by the guest virtual machine after the guest virtual machine is launched, wherein each guest virtual machine is implemented on the host physical machine.
摘要翻译：技术，系统和虚拟化计算环境中的缓存制造。一种方法包括在主机物理机上执行主页缓存以只存储基本图像数据，以及在相应的来宾虚拟机上执行至少一个来宾页面高速缓存中的每一个，以仅存储来宾虚拟机之后生成的数据机器被启动，其中每个客体虚拟机在主机物理机上实现。

19. 发明申请

US20140050094A1 Efficient Urgency-Aware Rate Control Scheme for Mulitple Bounded Flows 有权
标题翻译：有效紧迫程度的多边界流量控制方案
公开(公告)号：US20140050094A1
公开(公告)日：2014-02-20
申请号：US13587466
申请日：2012-08-16
申请人： Joel W. Branch , Han Chen , Hui Lei , Konstantin Shagin
发明人： Joel W. Branch , Han Chen , Hui Lei , Konstantin Shagin
IPC分类号： H04L12/24
CPC分类号： H04L41/5019 , H04L47/10 , H04L47/215
摘要： A method for controlling a flow rate of multiple data flows at a network node on a path of the data flows includes the following steps. A private restriction token bucket (RTB) and a private guarantee token bucket (GTB) for each of the data flows and a shared token bucket (STB) common to all of the data flows are provided. n tokens are obtained from the RTBi for the data flow i when a message belonging to the data flow i arrives at the node and needs n tokens. An attempt is made to obtain n tokens from the GTBi for the data flow i and/or the STB. The message is transmitted if n tokens are obtained from the GTBi and/or from the STB, otherwise transmission of the message is delayed until n tokens are available in the GTBi and/or in the STB.
摘要翻译：用于控制数据流的路径上的网络节点处的多个数据流的流量的方法包括以下步骤。提供了用于每个数据流的私有限制令牌桶（RTB）和专用保证令牌桶（GTB）以及所有数据流公用的共享令牌桶（STB）。当属于数据流i的消息到达节点并需要n个令牌时，从数据流i的RTBi获得n个令牌。尝试从数据流i和/或STB获得来自GTBi的n个令牌。如果从GTBi和/或从STB获得n个令牌，则传送消息，否则消息的传输被延迟，直到在GTBi和/或STB中有n个令牌可用。

20. 发明申请

US20130122934A1 Data Pre-Fetching Based on User Demographics 有权
标题翻译：基于用户人口统计的数据预取
公开(公告)号：US20130122934A1
公开(公告)日：2013-05-16
申请号：US13294540
申请日：2011-11-11
申请人： Joel W. Branch , Han Chen , Hui Lei
发明人： Joel W. Branch , Han Chen , Hui Lei
IPC分类号： H04W4/02
CPC分类号： H04W4/21 , G06Q30/0241 , H04L67/2847 , H04L67/306 , H04W4/02 , H04W4/029
摘要： Mechanisms are provided for pre-fetching content data and storing the content data in a mobile device. An identifier of a mobile device and a location of the mobile device are received. Demographic information about a user of the mobile device is obtained based on the identifier of the mobile device. The demographic information of the user is compared with demographic information of other users to identify one or more similar users having similar demographic information to the demographic information of the user of the mobile device. Content data to transmit to the mobile device is identified based on the location of the mobile device and the identification of the one or more similar users. The content data is transmitted to the mobile device for storage in the mobile device.
摘要翻译：提供了用于预取内容数据并将内容数据存储在移动设备中的机制。接收移动设备的标识符和移动设备的位置。基于移动设备的标识符获得关于移动设备的用户的人口统计信息。将用户的人口统计信息与其他用户的人口统计信息进行比较以识别具有与移动设备的用户的人口统计信息相似的人口统计信息的一个或多个类似用户。基于移动设备的位置和一个或多个类似用户的标识来识别要发送到移动设备的内容数据。将内容数据发送到移动设备以存储在移动设备中。

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