公开(公告)号：US20140074975A1

公开(公告)日：2014-03-13

申请号：US14016000

申请日：2013-08-30

申请人： Tekelec, Inc.

发明人： Jeffrey Alan Craig ,  Mark Edward Kanode ,  Thomas Matthew McCann ,  David Michael Sprague ,  Donald Eugene Wallace ,  Peter Joseph Marsico

IPC分类号： H04L12/721

CPC分类号： H04L45/028 ,  H04L43/0805 ,  H04L45/28 ,  H04L45/304 ,  H04L45/34 ,  H04L45/60 ,  H04L63/0892 ,  H04L69/08

摘要： Methods, systems, and computer readable media for answer-based routing of Diameter request messages are disclosed. According to one method, a Diameter request message is received from a first Diameter node at a. A copy of at least a portion of the Diameter request message is cached at the DSR and the Diameter request message is routed to a second Diameter node. The DSR determines whether a predetermined condition associated with an answer to the first Diameter request message exists. In response to determining that the predetermined condition exists, the cached portion of the Diameter request message is retrieved, a Diameter request that includes the cached portion of the Diameter request message is generated, and the generated Diameter request message is routed.

摘要翻译： 公开了用于Diameter请求消息的基于应答路由的方法，系统和计算机可读介质。 根据一种方法，从a的第一Diameter节点接收Diameter请求消息。 Diameter请求消息的至少一部分的副本被缓存在DSR处，Diameter请求消息被路由到第二Diameter节点。 DSR确定是否存在与第一Diameter请求消息的答案相关联的预定条件。 响应于确定存在预定条件，检索Diameter请求消息的缓存部分，生成包括Diameter请求消息的缓存部分的Diameter请求，并且生成的Diameter请求消息被路由。

公开(公告)号：US20130310030A1

公开(公告)日：2013-11-21

申请号：US13899213

申请日：2013-05-21

申请人： Tekelec, Inc.

发明人： Mark Thomas Ventimiglia ,  Richard Cardone ,  Uri Baniel ,  Sundaram Rajagopalan

IPC分类号： H04W48/16

CPC分类号： H04W48/16 ,  H04L12/1407 ,  H04L12/5692 ,  H04L41/0893 ,  H04L47/70 ,  H04M15/66 ,  H04W48/14

摘要： Methods, systems, and computer readable media for access network discovery and selection are disclosed. According to one aspect, a system for access network discovery and selection includes an access network discovery and selection function (ANDSF) network element for identifying to a user equipment (UE) an access network through which the UE can connect to a core network, the ANDSF including an interface for communicating with nodes in a core network. The ANDSF is configured to receive information from a node in the core network and perform an access network discovery or selection operation based at least in part on the received information.

摘要翻译： 公开了用于接入网发现和选择的方法，系统和计算机可读介质。 根据一个方面，用于接入网络发现和选择的系统包括接入网络发现和选择功能（ANDSF）网络元件，用于向用户设备（UE）识别UE能够连接到核心网络的接入网络， ANDSF包括用于与核心网络中的节点通信的接口。 ANDSF被配置为从核心网络中的节点接收信息，并且至少部分地基于所接收的信息执行接入网络发现或选择操作。

公开(公告)号：US20130171990A1

公开(公告)日：2013-07-04

申请号：US13751027

申请日：2013-01-25

申请人： Tekelec, Inc.

发明人： Thomas Matthew McCann ,  Mark Edward Kanode

IPC分类号： H04W60/00

CPC分类号： H04W60/00 ,  H04L63/0263 ,  H04L63/0892 ,  H04W8/04 ,  H04W12/06

摘要： The subject matter described herein includes methods, systems, and computer readable media for providing triggerless EIR service in a Diameter network. One method includes steps performed at a Diameter routing agent (DRA). The steps include, receiving a registration or authentication information request at the DRA. The steps further include performing, by the DRA, an EIR lookup in response to the registration or authentication information request message. The method further includes, relaying the registration or authentication information request message to a home subscriber server (HSS) or a home location register (HLR) or responding on behalf of the HSS or HLR based on results of the EIR lookup.

摘要翻译： 本文描述的主题包括用于在Diameter网络中提供无触发EIR服务的方法，系统和计算机可读介质。 一种方法包括在Diameter路由代理（DRA）中执行的步骤。 这些步骤包括：在DRA接收注册或认证信息请求。 这些步骤还包括由DRA执行响应于注册或认证信息请求消息的EIR查找。 该方法还包括：基于EIR查找的结果，将注册或认证信息请求消息中继到归属订户服务器（HSS）或本地位置寄存器（HLR）或代表HSS或HLR进行响应。

公开(公告)号：US20040264674A1

公开(公告)日：2004-12-30

申请号：US10607740

申请日：2003-06-27

申请人： Tekelec

发明人： Robert J. Delaney ,  Todd Eichler ,  Peter J. Marsico ,  Jonathan J. Palmer

IPC分类号： H04M007/00

CPC分类号： H04Q3/0025 ,  H04M7/06 ,  H04M2207/12

摘要： Methods and systems for identifying and redirecting messages of different SS7 protocol variations are disclosed. A screening function receives SS7 message and identifies candidates for redirection. An SS7 variation identifier/redirection function identifies the SS7 protocol variation of incoming SS7 messages identified as candidates for redirection. The redirection candidates are encapsulated in SCCP messages. The SCCP messages are then forwarded to an application. The SCCP messages preferably include indicators identifying the protocol variations of their payloads. Upon receiving the SCCP messages, the application decodes the payloads using the protocol variation indicator.

摘要翻译： 公开了用于识别和重定向不同SS7协议变体的消息的方法和系统。 筛选功能接收SS7消息并识别重定向候选。 SS7变体标识符/重定向功能标识被确定为重定向候选的输入SS7消息的SS7协议变体。 重定向候选者封装在SCCP消息中。 然后将SCCP消息转发到应用程序。 SCCP消息优选地包括标识其有效载荷的协议变化的指示符。 在接收到SCCP消息后，应用程序使用协议变化指示器对有效载荷进行解码。

公开(公告)号：US20040225831A1

公开(公告)日：2004-11-11

申请号：US10435077

申请日：2003-05-09

申请人： Tekelec

发明人： Michael R. Pail ,  Robert Wallace ,  Jeremy T. Baus

IPC分类号： G06F012/00

CPC分类号： G06F11/0793 ,  G06F11/073 ,  G06F11/0757

摘要： Methods and systems for preserving dynamic random access memory content in response to a hung processor condition are disclosed. In order to preserve dynamic random access memory content, a first watchdog timer is initiated and strobed at a predetermined time interval less than its timeout value. If a hung processor condition occurs and the strobing of the first watchdog timer fails, the first watchdog timer generates a non-maskable interrupt to the processor. The non-maskable interrupt triggers the processor to execute an interrupt service routine. If the processor is able to execute the interrupt service routine, the interrupt service routine controls the processor to perform a selective system reset and preserve dynamic random access memory contents. If the processor is not capable of executing the interrupt service routine, a board reset occurs and dynamic random access memory contents are cleared.

摘要翻译： 公开了用于响应于挂起处理器条件来保留动态随机存取存储器内容的方法和系统。 为了保留动态随机存取存储器内容，第一看门狗定时器以小于其超时值的预定时间间隔发起并选通。 如果出现挂起的处理器状况，并且第一个看门狗定时器的选通程序失败，则第一个看门狗定时器向处理器产生不可屏蔽的中断。 不可屏蔽中断触发处理器执行中断服务程序。 如果处理器能够执行中断服务程序，则中断服务程序控制处理器执行选择性系统复位并保留动态随机存取存储器内容。 如果处理器不能执行中断服务程序，则会发生电路板复位，并清除动态随机存取存储器内容。

公开(公告)号：US20040141514A1

公开(公告)日：2004-07-22

申请号：US10345632

申请日：2003-01-16

申请人： Tekelec

发明人： Robert J. Delaney ,  Todd Eichler

IPC分类号： H04L012/28

CPC分类号： H04L12/56 ,  H04Q3/0025

摘要： Methods and systems for associating a plurality of different routes with the same destination and for routing signaling messages to the destination based on originating information associated with non-adjacent signaling nodes are disclosed. A routing database in a signal transfer point includes multiple routes to the same destination. The routes are distinguishable from each other in the routing database using message origination information associated with signaling nodes that are not adjacent to the signal transfer point. When a signaling message is received, origination and destination information in the signaling message are used in combination to select among multiple routes to a destination having a network address corresponding to the destination information in the signaling message. The signaling message is then routed over the route selected using the originating information. The selected route may be a high-speed route used to provide a particular quality of service.

摘要翻译： 公开了用于将多个不同路由与相同目的地相关联并且用于基于与非相邻信令节点相关联的发起信息将信令消息路由到目的地的方法和系统。 信号传输点中的路由数据库包括到同一目的地的多条路由。 这些路由在路由数据库中可以使用与不与信号传送点相邻的信令节点相关联的消息发起信息彼此区分开。 当接收到信令消息时，组合使用信令消息中的发起和目的地信息，以在具有对应于信令消息中的目的地信息的网络地址的目的地的多个路由中进行选择。 信令消息然后通过使用始发信息选择的路由进行路由。 所选择的路由可以是用于提供特定服务质量的高速路由。

公开(公告)号：US20040141493A1

公开(公告)日：2004-07-22

申请号：US10397774

申请日：2003-03-26

申请人： Tekelec

发明人： Robert J. Delaney ,  Todd Eichler

IPC分类号： H04L012/66

CPC分类号： H04L12/56 ,  H04Q3/0025

摘要： Methods and systems for message-origination-based global title translation include receiving a signaling message and determining whether global title translation is required. In response to determining that global title translation is required, a lookup is performed in the global title translation database. The lookup is based on the called party address and the originating point code in the signaling message. The destination point code from the global title translation is inserted in the signaling message. The signaling message is then routed to its intended destination based on the destination point code and optionally the originating point code in the signaling message.

摘要翻译： 用于基于消息发起的全球标题翻译的方法和系统包括接收信令消息并确定是否需要全局标题翻译。 响应于确定需要全局标题翻译，在全局标题翻译数据库中执行查找。 该查找基于被叫方地址和信令消息中的发起点码。 来自全局标题翻译的目的地点码被插入到信令消息中。 信令消息然后基于目的地点码和可选地在信令消息中的发起点码被路由到其预期目的地。

公开(公告)号：US20040114741A1

公开(公告)日：2004-06-17

申请号：US10317353

申请日：2002-12-12

申请人： Tekelec

发明人： Hien D. Ngo ,  Aziz A. Tejani ,  Joseph Yu-Lung Wan ,  Mohammad Farooq ,  David K. Noden

IPC分类号： H04L012/28 ,  H04L012/56 ,  H04M007/00 ,  H04M015/00

CPC分类号： H04L67/2833 ,  H04L29/06 ,  H04L43/00 ,  H04L67/2823 ,  H04L69/329 ,  H04M3/2218 ,  H04M3/2254 ,  H04M7/06 ,  H04M7/1255 ,  H04M7/126 ,  H04M15/31 ,  H04M15/41 ,  H04M15/80 ,  H04M2207/12 ,  H04M2215/0152 ,  H04M2215/0164 ,  H04M2215/2026 ,  H04M2215/32 ,  H04M2215/96 ,  H04W4/24

摘要： Methods and systems for defining and distributing network data collection rule sets and for filtering messages using the rule sets are disclosed. Message-based filter criteria are automatically deduced from CDR-based filter criteria and downloaded to site collectors. The site collectors implement rule changes on-the-fly using a table-driven system. The message-based rule sets downloaded to the site collectors are supersets of the messages required by multiple different network monitoring applications. As a result, non-redundant, multi-application data streams are sent across the service provider's internal network, resulting in efficient bandwidth utilization.

摘要翻译： 公开了使用规则集定义和分发网络数据收集规则集和过滤消息的方法和系统。 基于消息的过滤条件自动从基于CDR的过滤条件推断并下载到站点收集器。 站点收集器使用表驱动系统即时实施规则更改。 下载到站点收集器的基于消息的规则集是多个不同网络监控应用程序所需消息的超集。 因此，非冗余多应用数据流通过服务提供商的内部网络发送，从而实现有效的带宽利用。

公开(公告)号：US20040042609A1

公开(公告)日：2004-03-04

申请号：US10234924

申请日：2002-09-04

申请人： Tekelec

发明人： Robert J. Delaney ,  John L. Hildebrand ,  James A. Young

IPC分类号： H04M007/00

CPC分类号： H04Q3/0025

摘要： Methods and systems for providing enhanced network security for network management messages and subsystem management messages are disclosed. A network security function receives a network or subsystem management message from a first location in a network. The network security function determines whether one or more predetermined parameters in the network management message are not associated with the originating location. In response to determining that are not associated with the originating location, a network security action, such as discarding the message and/or notifying a network operator, is performed.

摘要翻译： 公开了用于为网络管理消息和子系统管理消息提供增强的网络安全性的方法和系统。 网络安全功能从网络中的第一位置接收网络或子系统管理消息。 网络安全功能确定网络管理消息中的一个或多个预定参数是否与始发位置相关联。 响应于确定不与始发位置相关联，执行诸如丢弃消息和/或通知网络运营商的网络安全动作。

公开(公告)号：US09998419B2

公开(公告)日：2018-06-12

申请号：US14500962

申请日：2014-09-29

申请人： Tekelec, Inc.

发明人： Devesh Agarwal ,  Peter Joseph Marsico

IPC分类号： H04L12/58 ,  H04W8/02 ,  G06F17/30 ,  H04W4/12 ,  H04W8/08 ,  H04L29/08

CPC分类号： H04L51/32 ,  G06F17/30864 ,  H04L51/043 ,  H04L51/20 ,  H04L51/38 ,  H04L67/327 ,  H04W4/12 ,  H04W8/02 ,  H04W8/08

摘要： Methods, systems, and computer readable media for controlling the delivery of a social networking service originated message directed to a mobile device are disclosed. According to one example, the method performed at a routing node includes intercepting a mobility management message that includes location information associated with a mobile device, storing the location information associated with the mobile device in a location database, and receiving a social networking service originated message directed to the mobile device, wherein the message includes media content. The method further includes extracting the location information associated with the mobile device from the location database and delivering the media content to the mobile device using the extracted location information from the location database.