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    • 2. 发明授权
    • Methods, systems, and computer readable media for providing non-access stratum (NAS) node selection function (NNSF) with core network (CN) node bearer circuit availability monitoring and availability-based load sharing
    • 用于提供具有核心网(CN)节点承载电路可用性监控和基于可用性负载共享的非接入层(NAS)节点选择功能(NNSF)的方法,系统和计算机可读介质
    • US08305900B2
    • 2012-11-06
    • US12725437
    • 2010-03-16
    • Richard James Bianconi
    • Richard James Bianconi
    • H04L12/26
    • H04W48/06H04W28/08
    • The subject matter described herein includes methods, systems, and computer readable media for providing a NAS node selection function with CN node bearer circuit availability monitoring and availability-based load sharing. According to one aspect, the subject matter described herein includes a method for providing a NAS node selection function. The method includes performing various steps at a NAS node selection function which may be integrated with or separate from a media gateway. The method includes monitoring bearer circuit availability for each of a plurality of CN nodes. The method further includes storing an indication of bearer circuit availability for each of the CN nodes. The method further includes receiving initial layer 3 messages from radio access nodes in response to mobile station activity. The method further includes, in response to the messages, assigning mobile stations to the MSCs in a load-sharing manner using the stored indications of bearer circuit availabilities.
    • 本文描述的主题包括用于提供具有CN节点承载电路可用性监视和基于可用性的负载共享的NAS节点选择功能的方法,系统和计算机可读介质。 根据一个方面,本文所述的主题包括提供NAS节点选择功能的方法。 该方法包括在可以与媒体网关集成或分离的NAS节点选择功能中执行各种步骤。 该方法包括监视多个CN节点中的每一个的承载电路可用性。 该方法还包括存储每个CN节点的承载电路可用性的指示。 该方法还包括响应于移动台活动从无线接入节点接收初始层3消息。 该方法还包括响应于消息,使用存储的承载电路可用性的指示以负载共享方式向MS MSC分配移动站。
    • 3. 发明授权
    • Object-based operation and maintenance (OAM) systems and related methods and computer program products
    • 基于对象的操作和维护(OAM)系统及相关方法和计算机程序产品
    • US07706290B2
    • 2010-04-27
    • US11226849
    • 2005-09-14
    • Adrian Cornel Soncodi
    • Adrian Cornel Soncodi
    • H04J3/14
    • H04L41/044H04L12/5601H04L41/0233H04L2012/5625
    • Object-based operation and maintenance (OAM) systems and related methods and computer program products are disclosed. One exemplary system includes a computer comprising a memory. The computer is in communication with a network comprising a network-attached components operating in an OAM system. The system can also include an object-based representation of the network stored in the memory. The object-based representation comprises objects linked together in the memory to form a hierarchy. Each of the objects represent the network or the network-attached components. In addition, each of the objects stores attribute information about the network or the network-attached components with regard to the OAM system. Further, the system can include an application for interpreting and utilizing the object-based representation of the network for operating and maintaining the network and network-attached components in the OAM system.
    • 公开了基于对象的操作和维护(OAM)系统及相关方法和计算机程序产品。 一个示例性系统包括包括存储器的计算机。 计算机与包括在OAM系统中操作的网络连接的组件的网络通信。 系统还可以包括存储在存储器中的网络的基于对象的表示。 基于对象的表示包括在存储器中链接在一起以形成层次结构的对象。 每个对象表示网络或网络连接的组件。 此外,每个对象存储关于OAM系统的关于网络或网络附加组件的属性信息。 此外,系统可以包括用于解释和利用网络的基于对象的表示以用于操作和维护OAM系统中的网络和网络附接组件的应用。
    • 9. 发明授权
    • System and method for performing subscriber loop testing in an optical network
    • 在光网络中执行用户环路测试的系统和方法
    • US07760657B1
    • 2010-07-20
    • US12054143
    • 2008-03-24
    • Raymond L. Hogg
    • Raymond L. Hogg
    • H04L12/26
    • H04L12/2885H04L12/2856H04L41/0213H04L43/50
    • An access network includes a test system controller that provides a test request in Signaling Network Management Protocol (SNMP) messages to an element management system. A network gateway, in conjunction with the element management system, provides test commands to a customer gateway over a Local loop Emulation Service Embedded Operations Channel (LES-EOC). The customer gateway performs a subscriber loop test on derived subscriber lines connected therewith. Results of the subscriber loop test are provided over the LES-EOC to the gateway. The network gateway sends the results to the test system controller through the element management system in SNMP messages.
    • 接入网络包括测试系统控制器,该信号在信令网络管理协议(SNMP)消息中向元件管理系统提供测试请求。 网络网关与元素管理系统一起通过本地环路仿真服务嵌入式操作通道(LES-EOC)向客户网关提供测试命令。 客户网关对与之连接的导出用户线路进行用户环路测试。 用户环路测试的结果通过LES-EOC提供给网关。 网络网关通过SNMP消息中的元素管理系统将结果发送给测试系统控制器。