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1. 发明授权

US09413655B2 Providing virtual private service chains in a network environment 有权
标题翻译：在网络环境中提供虚拟专用服务链
公开(公告)号：US09413655B2
公开(公告)日：2016-08-09
申请号：US14304043
申请日：2014-06-13
申请人： CISCO TECHNOLOGY, INC.
发明人： Kevin D. Shatzkamer , James N. Guichard , Hendrikus G. P. Bosch , Alessandro Duminuco , Humberto J. La Roche , Jeffrey Napper
IPC分类号： H04L12/741 , H04L12/721 , H04L12/851 , H04L12/725
CPC分类号： H04L45/74 , H04L45/306 , H04L45/38 , H04L47/2441 , H04L47/2483
摘要： A method provided in one embodiment includes receiving a first data packet of a data flow at a first classifier in which the first data packet includes a first identifier. The method further includes determining a second classifier associated with the first identifier in which the second classifier is further associated with at least one service chain of a service chain environment. The method still further includes forwarding the first data packet to the second classifier. The second classifier is configured to receive the first data packet, determine a particular service chain of the at least one service chain to which the first data packet is to be forwarded, and forward the first data packet to the particular service chain.
摘要翻译：在一个实施例中提供的方法包括在第一分类器处接收数据流的第一数据分组，其中第一数据分组包括第一标识符。该方法还包括确定与第一标识符相关联的第二分类器，其中第二分类器进一步与服务链环境的至少一个服务链相关联。该方法还包括将第一数据分组转发到第二分类器。第二分类器被配置为接收第一数据分组，确定要转发第一数据分组的至少一个服务链的特定服务链，并将第一数据分组转发到特定服务链。

2. 发明申请

US20160139939A1 SYSTEM AND METHOD TO CHAIN DISTRIBUTED APPLICATIONS IN A NETWORK ENVIRONMENT 审中-公开
标题翻译：在网络环境中链接分布式应用的系统和方法
公开(公告)号：US20160139939A1
公开(公告)日：2016-05-19
申请号：US14684363
申请日：2015-04-11
申请人： CISCO TECHNOLOGY, INC.
发明人： Hendrikus G. P. Bosch , Louis Gwyn Samuel , Kevin D. Shatzkamer
IPC分类号： G06F9/455 , H04L29/08
摘要： A method is provided in one example embodiment and may include communicating information between a plurality of network function virtualized (NFV) based applications; and creating at least one service chain using at least two of the plurality of NFV-based applications based on the information communicated between the plurality NFV based applications. In some instances, the information can be communicated using border gateway protocol (BGP) exchanges between the NFV-based applications. In some instances, the information can include at least one of: next-hop address information for one or more ingress points of a particular NFV-based application; one or more capabilities by which a particular NFV-based application can receive data on one or more ingress points; and a method by which one or more egress points of a previous NFV-based application in a particular service chain is to perform load balancing for a subsequent NFV-based application in the particular service chain.
摘要翻译：在一个示例实施例中提供了一种方法，并且可以包括在多个基于网络功能虚拟化（NFV）的应用之间传送信息; 以及基于在所述基于多个基于NFV的应用之间传送的信息，使用所述多个基于NFV的应用中的至少两个来创建至少一个服务链。在某些情况下，可以使用基于NFV的应用程序之间的边界网关协议（BGP）交换来传送信息。在一些情况下，信息可以包括以下中的至少一个：用于特定基于NFV的应用的一个或多个入口点的下一跳地址信息; 一个或多个能力，特定的基于NFV的应用程序可以通过该功能在一个或多个入口点上接收数据; 以及在特定服务链中先前基于NFV的应用的一个或多个出口点将为特定服务链中的后续基于NFV的应用执行负载平衡的方法。

3. 发明申请

US20150289123A1 SYSTEM AND METHOD FOR ORCHESTRATING MOBILE DATA NETWORKS IN A MACHINE-TO-MACHINE ENVIRONMENT 有权
标题翻译：在机器到机器环境中运行移动数据网络的系统和方法
公开(公告)号：US20150289123A1
公开(公告)日：2015-10-08
申请号：US14046684
申请日：2013-10-04
申请人： CISCO TECHNOLOGY, INC.
发明人： Kevin D. Shatzkamer , Stefan Bernard Raab
IPC分类号： H04W4/26
CPC分类号： H04W4/26 , G06Q10/06 , H04W4/24
摘要： A method is provided in one example and includes receiving network utilization data associated with an access network, determining an expected network utilization for a predetermined time period based upon the network utilization data, and determining pricing information for the predetermined time period based upon the expected network utilization. The pricing information includes at least one price rate for communication between at least one application and at least one client device utilizing the access network. The method further includes sending the pricing information to the at least one application.
摘要翻译：在一个示例中提供了一种方法，并且包括接收与接入网络相关联的网络利用数据，基于所述网络利用数据确定预定时间段的预期网络利用率，以及基于所述预期网络来确定所述预定时间段的定价信息利用率。定价信息包括用于至少一个应用与使用接入网络的至少一个客户端设备之间的通信的至少一个价格率。该方法还包括将定价信息发送到至少一个应用。

4. 发明授权

US09131401B2 Load-balanced NSAPI allocation for iWLAN 有权
标题翻译：用于iWLAN的负载均衡的NSAPI分配
公开(公告)号：US09131401B2
公开(公告)日：2015-09-08
申请号：US13904925
申请日：2013-05-29
申请人： CISCO TECHNOLOGY, INC.
发明人： Biswaranjan Panda , Kevin D. Shatzkamer , Mark Grayson , Richard Kyle Forster
IPC分类号： H04W28/08 , H04L12/701 , H04L29/08 , H04W88/16
CPC分类号： H04W28/08 , H04L29/08153 , H04L29/08171 , H04L45/00 , H04L67/1002 , H04L67/1004 , H04L67/1008 , H04L67/101 , H04L67/1014 , H04L67/1036 , H04W88/16
摘要： In one embodiment, a load balancer receives a message from a tunnel termination gateway (TTG) associated with a mobile device. The load balancer may receive messages from a plurality of TTGs. A gateway node in a plurality of gateway nodes in which to send the message is determined. The load balancer then assigns a NSAPI for use by the gateway node. For example, the NSAPI may be associated with a tunnel that is generated between the TTG and GGSN. The load balancer ensures that the assigned NSAPI is not currently in use at the gateway node. Thus, no overlapping of NSAPIs may occur even though the load balancer is processing messages from multiple TTGs for multiple gateway nodes.
摘要翻译：在一个实施例中，负载平衡器从与移动设备相关联的隧道终端网关（TTG）接收消息。负载平衡器可以从多个TTG接收消息。确定发送消息的多个网关节点中的网关节点。负载平衡器然后分配一个NSAPI供网关节点使用。例如，NSAPI可以与在TTG和GGSN之间生成的隧道相关联。负载平衡器确保分配的NSAPI当前不在网关节点使用。因此，即使负载平衡器正在处理来自多个网关节点的多个TTG的消息，也不会发生NSAPI的重叠。

5. 发明申请

US20140169375A1 MOBILE SERVICE ROUTING IN A NETWORK ENVIRONMENT 审中-公开
标题翻译：网络环境中的移动服务路由
公开(公告)号：US20140169375A1
公开(公告)日：2014-06-19
申请号：US14185455
申请日：2014-02-20
申请人： CISCO TECHNOLOGY, INC.
发明人： Muhammad A. Khan , Kevin D. Shatzkamer , Kirk McBean
IPC分类号： H04L12/707
CPC分类号： H04W28/10 , H04L45/22 , H04L45/308 , H04L61/2007 , H04L63/0227 , H04L67/327 , H04W8/18 , H04W12/12 , H04W40/00 , H04W40/34 , H04W76/12
摘要： A data flow is received from a mobile network relating to a mobile subscriber. Subscriber data is received for the subscriber identifying a service path corresponding to the subscriber and at least one service policy corresponding to the subscriber, the service path including a set of network service nodes in a plurality of network service nodes. Packets of the data flow are routed according to the service path, the packets corresponding to a request for a resource. At least one packet is appended with service header data identifying the service policy. Each service node performs at least one service based on received request data, each service node in the set of service nodes performing a service defined in a service subscription of the subscriber. At least one particular service node in the set of network service nodes performs a particular service based at least in part on the service policy.
摘要翻译：从与移动用户有关的移动网络接收数据流。接收用户识别与用户对应的服务路径的用户和与用户对应的至少一个服务策略的用户数据，服务路径包括多个网络服务节点中的一组网络服务节点。数据流的数据包根据服务路径进行路由，这些数据包对应于资源请求。至少一个数据包附加了识别服务策略的服务头数据。每个服务节点基于接收到的请求数据执行至少一个服务，服务节点集合中的每个服务节点执行在用户的服务订阅中定义的服务。该组网络服务节点中的至少一个特定服务节点至少部分地基于服务策略执行特定服务。

6. 发明申请

US20130279337A1 LOAD-BALANCED NSAPI ALLOCATION FOR iWLAN 审中-公开
标题翻译：负载平衡NSAPI分配给iWLAN
公开(公告)号：US20130279337A1
公开(公告)日：2013-10-24
申请号：US13904925
申请日：2013-05-29
申请人： CISCO TECHNOLOGY, INC.
发明人： Biswaranjan Panda , Kevin D. Shatzkamer , Mark Grayson , Richard Kyle Forster
IPC分类号： H04W28/08
CPC分类号： H04W28/08 , H04L29/08153 , H04L29/08171 , H04L45/00 , H04L67/1002 , H04L67/1004 , H04L67/1008 , H04L67/101 , H04L67/1014 , H04L67/1036 , H04W88/16
摘要： In one embodiment, a load balancer receives a message from a tunnel termination gateway (TTG) associated with a mobile device. The load balancer may receive messages from a plurality of TTGs. A gateway node in a plurality of gateway nodes in which to send the message is determined. The load balancer then assigns a NSAPI for use by the gateway node. For example, the NSAPI may be associated with a tunnel that is generated between the TTG and GGSN. The load balancer ensures that the assigned NSAPI is not currently in use at the gateway node. Thus, no overlapping of NSAPIs may occur even though the load balancer is processing messages from multiple TTGs for multiple gateway nodes.
摘要翻译：在一个实施例中，负载平衡器从与移动设备相关联的隧道终端网关（TTG）接收消息。负载平衡器可以从多个TTG接收消息。确定发送消息的多个网关节点中的网关节点。负载平衡器然后分配一个NSAPI供网关节点使用。例如，NSAPI可以与在TTG和GGSN之间生成的隧道相关联。负载平衡器确保分配的NSAPI当前不在网关节点使用。因此，即使负载平衡器正在处理来自多个网关节点的多个TTG的消息，也不会发生NSAPI的重叠。

7. 发明授权

US10863387B2 System and method for orchestrating policy in a mobile environment 有权
公开(公告)号：US10863387B2
公开(公告)日：2020-12-08
申请号：US14044390
申请日：2013-10-02
申请人： CISCO TECHNOLOGY, INC.
发明人： Arun C. Alex , Gibson Soon Teck Ang , Kevin D. Shatzkamer , Ramanathan Jagadeesan , Fred Chen , Rajesh P. Velandy , Wenxing Zheng
IPC分类号： H04W28/24 , H04L12/24 , H04W88/16
摘要： A method is provided in one example and includes receiving at least one first input indicating at least one network condition associated with a first user device having a user associated therewith. The first user device has a first bearer channel established between the first user device and a gateway, and the first bearer channel has a first quality of service level. The method further includes determining whether to modify the first user device to a second quality of service level based upon the received at least one first input, and sending a first request to a first network element instructing the first network element to modify the first user device to the second quality of service level.

8. 发明授权

US09712634B2 Orchestrating mobile data networks in a network environment 有权
公开(公告)号：US09712634B2
公开(公告)日：2017-07-18
申请号：US13841165
申请日：2013-03-15
申请人： CISCO TECHNOLOGY, INC.
发明人： Gibson Soon Teck Ang , Arun C. Alex , Kevin D. Shatzkamer , Bipin Mistry , Ramanathan T. Jagadeesan , Jonathan A. Morgan , Rajesh P. Velandy , Sanil Kumar Puthiyandyil
IPC分类号： H04L29/08 , H04L29/12 , H04L12/28 , H04W24/00 , H04L29/06
CPC分类号： H04L67/2823 , H04L12/2876 , H04L29/12613 , H04L61/103 , H04L61/2503 , H04L61/301 , H04L61/6009 , H04L61/6054 , H04L69/08 , H04W24/00
摘要： A method is provided in one example and includes receiving a request for a service from a requestor, an determining at least a first network element and at least a second network element required to satisfy the request from among a plurality of network elements. The method further includes triggering a coordinating of a work flow between the first network element and the second network element responsive to the request. The method still further includes translating communication messages exchanged between the first network element and the second network element from a first communication protocol format and a second communication protocol format.

9. 发明授权

US09270709B2 Integrated signaling between mobile data networks and enterprise networks 有权
标题翻译：移动数据网络与企业网络之间的集成信令
公开(公告)号：US09270709B2
公开(公告)日：2016-02-23
申请号：US13935994
申请日：2013-07-05
申请人： CISCO TECHNOLOGY, INC.
发明人： Kevin D. Shatzkamer , Gibson Soon Teck Ang , Arun C. Alex , Craig Robert Sanderson , David T. Clough
IPC分类号： H04L29/06 , H04L29/08 , H04W4/00 , H04W76/00 , H04W92/02
CPC分类号： H04L65/1069 , H04L67/306 , H04L67/322 , H04W4/00 , H04W4/50 , H04W76/00 , H04W92/02
摘要： A method is provided in one example and includes receiving a request from a first network element associated with a first network for establishing a first communication session between the first network element to a first user device associated with a second network. The request includes a first user identifier used to identify a first user associated with the first user device within the first network. The method further includes translating the first user identifier to a second user identifier in which the second user identifier is used to identify the first user within the second network. The method still further includes sending a first query including the second user identifier to a second network element, and receiving a first response message including quality of service information indicated by a policy associated with the second user identifier.
摘要翻译：在一个示例中提供了一种方法，并且包括从与第一网络相关联的第一网络元件接收请求以建立第一网络元件与第二网络相关联的第一用户设备之间的第一通信会话。该请求包括用于标识与第一网络内的第一用户设备相关联的第一用户的第一用户标识符。该方法还包括将第一用户标识符转换为第二用户标识符，其中第二用户标识符用于标识第二网络内的第一用户。该方法还包括向第二网络单元发送包括第二用户标识符的第一查询，以及接收包括与第二用户标识符相关联的策略指示的服务质量信息的第一响应消息。

10. 发明申请

US20150289167A1 SYSTEM AND METHOD FOR ORCHESTRATING POLICY IN A MOBILE ENVIRONMENT 审中-公开
标题翻译：在移动环境中管理政策的系统和方法
公开(公告)号：US20150289167A1
公开(公告)日：2015-10-08
申请号：US14044390
申请日：2013-10-02
申请人： CISCO TECHNOLOGY, INC.
发明人： Arun C. Alex , Gibson Soon Teck Ang , Kevin D. Shatzkamer , Ramanathan Jagadeesan , Fred Chen , Rajesh P. Velandy , Wenxing Zheng
IPC分类号： H04W28/24
CPC分类号： H04W28/24 , H04L41/0893 , H04L41/5025 , H04W76/00 , H04W88/16
摘要： A method is provided in one example and includes receiving at least one first input indicating at least one network condition associated with a first user device having a user associated therewith. The first user device has a first bearer channel established between the first user device and a gateway, and the first bearer channel has a first quality of service level. The method further includes determining whether to modify the first user device to a second quality of service level based upon the received at least one first input, and sending a first request to a first network element instructing the first network element to modify the first user device to the second quality of service level.
摘要翻译：在一个示例中提供了一种方法，并且包括接收指示与具有与其相关联的用户的第一用户设备相关联的至少一个网络条件的至少一个第一输入。第一用户设备具有在第一用户设备和网关之间建立的第一承载信道，并且第一承载信道具有第一服务质量级别。该方法还包括基于所接收的至少一个第一输入来确定是否将第一用户设备修改为第二服务质量级别，以及向第一网络单元发送指示第一网元修改第一用户设备的第一请求达到第二品质的服务水平。

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