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1. 发明授权

US07760639B2 System and method for handling network overload 有权
标题翻译：网络过载的系统和方法
公开(公告)号：US07760639B2
公开(公告)日：2010-07-20
申请号：US11290997
申请日：2005-11-29
申请人： Steven R. Donovan , Ben A. Campbell , Adam B. Roach , Robert J. Sparks , Ajay P. Deo
发明人： Steven R. Donovan , Ben A. Campbell , Adam B. Roach , Robert J. Sparks , Ajay P. Deo
IPC分类号： H04L1/00
CPC分类号： H04L47/10 , H04L47/11 , H04L47/17 , H04L47/266
摘要： A system and method for handling network overload includes receiving one or more requests, wherein an originating client originates the one or more requests. It is determined if a network element processing the one or more requests is overloaded. If the network element is overloaded, a pushback message is generated. The pushback message is sent with request gapping information to a previous hop in a network, wherein the previous hop is one or more network elements operable to route the one or more network requests to the network element processing the one or more requests.
摘要翻译：一种用于处理网络过载的系统和方法包括接收一个或多个请求，其中始发客户端发起一个或多个请求。确定处理一个或多个请求的网络元件是否过载。如果网络元素过载，则会产生推送消息。将推送消息与请求间隔信息一起发送到网络中的前一跳，其中前一跳是可操作以将一个或多个网络请求路由到处理一个或多个请求的网络元件的一个或多个网络元件。

2. 发明授权

US07756034B2 System and method for handling network overload 有权
标题翻译：网络过载的系统和方法
公开(公告)号：US07756034B2
公开(公告)日：2010-07-13
申请号：US11290711
申请日：2005-11-29
申请人： Steven R. Donovan , Ben A. Campbell , Adam B. Roach , Robert J. Sparks , Ajay P. Deo
发明人： Steven R. Donovan , Ben A. Campbell , Adam B. Roach , Robert J. Sparks , Ajay P. Deo
IPC分类号： H04L1/00
CPC分类号： H04L47/10 , H04L47/11 , H04L47/125 , H04L47/245 , H04L47/26 , H04L47/70 , H04L47/745 , H04L47/821 , H04L65/80
摘要： A system and method for handling network overload includes receiving one or more requests, wherein an originating client originates the one or more requests. It is determined if a network element handling the one or more requests is overloaded. If the network element is overloaded, a pushback message associated with a specific request of the one or more requests is generated. The pushback message is sent to the originating client.
摘要翻译：一种用于处理网络过载的系统和方法包括接收一个或多个请求，其中始发客户端发起一个或多个请求。确定处理一个或多个请求的网络元件是否重载。如果网络元件过载，则生成与一个或多个请求的特定请求相关联的推回消息。推送消息被发送到始发客户端。

3. 发明授权

US07607138B2 System and method for optimizing inter-domain event services 有权
标题翻译：优化域间事件服务的系统和方法
公开(公告)号：US07607138B2
公开(公告)日：2009-10-20
申请号：US11154974
申请日：2005-06-15
申请人： Steven R. Donovan , Ben A. Campbell , Adam B. Roach , Robert J. Sparks , Ajay P. Deo
发明人： Steven R. Donovan , Ben A. Campbell , Adam B. Roach , Robert J. Sparks , Ajay P. Deo
IPC分类号： G06F9/44 , G06F15/173
CPC分类号： G06F9/542
摘要： Event services provided between domains include receiving a first subscription request to receive an event state of an event source. A view associated with the first subscription request is determined. A notify message is sent that reflects a first defined view into the event state of the event source that corresponds to the first subscription request. A second subscription request is received to receive the event state of the event source. A view associated with the second subscription request is determined. It is determined if the first defined view corresponds to the second subscription request.
摘要翻译：域之间提供的事件服务包括接收第一订阅请求以接收事件源的事件状态。确定与第一订阅请求相关联的视图。发送将第一定义视图反映到对应于第一订阅请求的事件源的事件状态的通知消息。接收到第二个订阅请求以接收事件源的事件状态。确定与第二订阅请求相关联的视图。确定第一定义视图是否对应于第二订阅请求。

4. 发明授权

US08046626B2 System and method for maintaining resiliency of subscriptions to an event server 有权
标题翻译：用于维护订阅事件服务器的弹性的系统和方法
公开(公告)号：US08046626B2
公开(公告)日：2011-10-25
申请号：US11844656
申请日：2007-08-24
申请人： Steven R. Donovan , Adam B. Roach , Ben A. Campbell , Ajay P. Deo
发明人： Steven R. Donovan , Adam B. Roach , Ben A. Campbell , Ajay P. Deo
IPC分类号： G06F11/00
CPC分类号： G06F11/2028 , G06F11/2038 , G06F11/2097 , H04L67/00 , H04L69/40
摘要： A system and method for maintaining resiliency of subscriptions to an event server includes receiving a subscription request to establish a subscription to receive event state information of an event source, a primary event server providing the event state information. The event state information is received from the primary event server in accordance with the subscription request. The primary event server provides the event state information to an event consumer. It is determined whether the primary event server fails during the subscription.
摘要翻译：用于维护订阅事件服务器的弹性的系统和方法包括接收订阅请求以建立订阅以接收事件源的事件状态信息，提供事件状态信息的主事件服务器。根据订阅请求从主事件服务器接收事件状态信息。主事件服务器向事件消费者提供事件状态信息。在订阅期间确定主事件服务器是否发生故障。

5. 发明授权

US08321592B2 Methods, systems, and computer readable media for generating and using statelessly reversible representations of session initiation protocol (SIP) information by SIP cluster entities 有权
标题翻译：用于生成和使用SIP集群实体的会话发起协议（SIP）信息的无状态可逆表示的方法，系统和计算机可读介质
公开(公告)号：US08321592B2
公开(公告)日：2012-11-27
申请号：US12637572
申请日：2009-12-14
申请人： Adam B. Roach , Ben A. Campbell , Robert J. Sparks , Ajay P. Deo
发明人： Adam B. Roach , Ben A. Campbell , Robert J. Sparks , Ajay P. Deo
IPC分类号： G06F15/16
CPC分类号： H04L65/1006 , H04L65/105 , H04L65/1069 , H04L67/142
摘要： The subject matter described herein relates to methods, systems, and computer readable media for generating and using statelessly reversible representations of SIP information by SIP cluster entities. One method includes, at a first SIP cluster entity, receiving a first SIP message including SIP information. The method further includes generating a second SIP message including a statelessly reversible representation of the SIP information. The method further includes transmitting, to a SIP entity that is not a member of the cluster to which the first SIP entity belongs, the second SIP message with the statelessly reversible representation and information for reaching the cluster.
摘要翻译：本文描述的主题涉及用于由SIP群集实体生成和使用SIP信息的无状态可逆表示的方法，系统和计算机可读介质。一种方法包括在第一SIP群集实体处接收包括SIP信息的第一SIP消息。该方法还包括生成包括SIP信息的无状态可逆表示的第二SIP消息。该方法还包括向不属于第一SIP实体所属的集群的成员的SIP实体发送具有无状态可逆表示的第二SIP消息和用于到达集群的信息。

6. 发明申请

US20100174821A1 METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR GENERATING AND USING STATELESSLY REVERSIBLE REPRESENTATIONS OF SESSION INITIATION PROTOCOL (SIP) INFORMATION BY SIP CLUSTER ENTITIES 有权
标题翻译：方法，系统和计算机可读介质，用于生成和使用SIP集群实体的会话启动协议（SIP）信息的无条件可逆表示
公开(公告)号：US20100174821A1
公开(公告)日：2010-07-08
申请号：US12637572
申请日：2009-12-14
申请人： Adam B. Roach , Ben A. Campbell , Robert J. Sparks , Ajay P. Deo
发明人： Adam B. Roach , Ben A. Campbell , Robert J. Sparks , Ajay P. Deo
IPC分类号： G06F15/16
CPC分类号： H04L65/1006 , H04L65/105 , H04L65/1069 , H04L67/142
摘要： The subject matter described herein relates to methods, systems, and computer readable media for generating and using statelessly reversible representations of SIP information by SIP cluster entities. One method includes, at a first SIP cluster entity, receiving a first SIP message including SIP information. The method further includes generating a second SIP message including a statelessly reversible representation of the SIP information. The method further includes transmitting, to a SIP entity that is not a member of the cluster to which the first SIP entity belongs, the second SIP message with the statelessly reversible representation and information for reaching the cluster.
摘要翻译：本文描述的主题涉及用于由SIP群集实体生成和使用SIP信息的无状态可逆表示的方法，系统和计算机可读介质。一种方法包括在第一SIP群集实体处接收包括SIP信息的第一SIP消息。该方法还包括生成包括SIP信息的无状态可逆表示的第二SIP消息。该方法还包括向不属于第一SIP实体所属的集群的成员的SIP实体发送具有无状态可逆表示的第二SIP消息和用于到达集群的信息。

7. 发明申请

US20100154047A1 METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR MEDIA SESSION POLICY COMPLIANCE AUDITING AND ENFORCEMENT USING A MEDIA RELAY AND SESSION INITIATION PROTOCOL (SIP) SIGNALING 有权
标题翻译：方法，系统和计算机可读媒体媒体会议政策合规审查和执行使用媒体继承和会话启动协议（SIP）信令
公开(公告)号：US20100154047A1
公开(公告)日：2010-06-17
申请号：US12637563
申请日：2009-12-14
申请人： Adam B. Roach , Ben A. Campbell , Robert J. Sparks , Ajay P. Deo
发明人： Adam B. Roach , Ben A. Campbell , Robert J. Sparks , Ajay P. Deo
IPC分类号： G06F15/16 , G06F21/00 , H04L9/32
CPC分类号： H04L65/10 , H04L63/20 , H04L65/1006 , H04L65/105 , H04L65/1069
摘要： Methods, systems, and computer readable media for media session policy compliance auditing and enforcement using a media relay and session initiation protocol (SIP) signaling are provided. One method includes at a SIP policy server, receiving SIP signaling from a user agent client to obtain a policy for media session and, in response, generating at least one media session correlation token. At least a portion of the SIP policy server is implemented in hardware. The media session correlation token and the media policy are communicated to the user agent client and to a media relay. Identification information for the media relay is also communicated to the user agent client. At least a portion of the media relay is implemented in hardware. At the media relay, the media session correlation token is received and used to correlate and store usage information for the media session and to monitor compliance with the media policy.
摘要翻译：提供了使用媒体中继和会话发起协议（SIP）信令的用于媒体会话策略合规审计和执行的方法，系统和计算机可读介质。一种方法包括在SIP策略服务器处，从用户代理客户端接收SIP信令以获得用于媒体会话的策略，并且作为响应，生成至少一个媒体会话相关令牌。 SIP策略服务器的至少一部分是以硬件实现的。媒体会话相关令牌和媒体策略被传送给用户代理客户端和媒体中继。媒体中继的识别信息也传送给用户代理客户端。媒体中继的至少一部分以硬件实现。在媒体中继处，媒体会话相关令牌被接收并用于关联和存储媒体会话的使用信息并监视与媒体策略的合规性。

8. 发明授权

US07950052B2 System, method, and interface for segregation of a session controller and a security gateway 有权
标题翻译：用于会话控制器和安全网关隔离的系统，方法和接口
公开(公告)号：US07950052B2
公开(公告)日：2011-05-24
申请号：US11626767
申请日：2007-01-24
申请人： Milton A. Lie , Ben A. Campbell
发明人： Milton A. Lie , Ben A. Campbell
IPC分类号： H04L12/12 , H04W4/00 , H04H20/71
CPC分类号： H04L63/20 , H04L63/101 , H04W12/08 , H04W88/16
摘要： A system, method, and interface for segregating a network controller and a security gateway is provided. A security gateway-network controller interface is established between a security gateway and a network controller. One or more application interfaces are carried over the security gateway-network controller interface. An admission policy interface may be maintained on the security gateway-network controller interface that allows establishment of dynamic access control lists for admission policies applied on specific secure tunnels. Additionally, a security association-international mobile subscriber identity interface may be maintained on the security gateway-network controller interface that facilitates ensuring an IMSI used during a registration process matches an identity used to establish a tunnel. Thus, a subscriber validation mechanism is provided over the security gateway-network controller interface that couples the network controller and the security gateway.
摘要翻译：提供了一种用于隔离网络控制器和安全网关的系统，方法和接口。在安全网关和网络控制器之间建立安全网关 - 网络控制器接口。一个或多个应用接口通过安全网关 - 网络控制器接口承载。可以在安全网关 - 网络控制器接口上维护准入策略接口，允许为特定安全隧道上应用的准入策略建立动态访问控制列表。此外，可以在安全网关 - 网络控制器接口上维护安全关联 - 国际移动用户身份接口，其有助于确保在注册过程期间使用的IMSI与用于建立隧道的身份匹配。因此，通过耦合网络控制器和安全网关的安全网关 - 网络控制器接口提供用户验证机制。

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