公开(公告)号：US20130346549A1

公开(公告)日：2013-12-26

申请号：US13932608

申请日：2013-07-01

Applicant: Tekelec, Inc.

Inventor： Jeffrey Alan Craig ,  Mark Edward Kanode ,  Kedar Kashinath Karmarkar ,  David Michael Sprague ,  Mahesh Tomar ,  Donald Eugene Wallace

IPC: H04L29/06

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

Abstract: According to one aspect, the subject matter described herein includes a method for routing Diameter messages. The method includes steps occurring at a Diameter signaling router (DSR) comprising a plurality of Diameter message processors. The method also includes receiving, by a first of the plurality of Diameter message processors and from a first Diameter node, a Diameter message, wherein the Diameter message is received via a first Diameter connection. The method further includes determining, by the first Diameter message processor, a next-hop Diameter node for the Diameter message. The method further includes communicating, by the first of the plurality of Diameter message processors and to a second of the plurality of Diameter message processors, the Diameter message. The method further includes communicating, by the second Diameter message processor and to the next-hop Diameter node, the Diameter message, wherein the Diameter message is communicated via a second Diameter connection.

Abstract translation: 根据一个方面，本文描述的主题包括用于路由Diameter消息的方法。 该方法包括在包括多个Diameter消息处理器的Diameter信令路由器（DSR）处发生的步骤。 该方法还包括由多个Diameter消息处理器中的第一个和第一Diameter节点接收Diameter消息，其中Diameter消息经由第一Diameter连接被接收。 该方法还包括由第一Diameter消息处理器确定Diameter消息的下一跳Diameter节点。 该方法还包括由多个Diameter消息处理器中的第一个和多个Diameter消息处理器中的第二个Diameter消息进行通信。 该方法还包括由第二Diameter消息处理器和下一跳Diameter节点通信Diameter消息，其中Diameter消息经由第二Diameter连接来传送。

公开(公告)号：US08996636B2

公开(公告)日：2015-03-31

申请号：US14016000

申请日：2013-08-30

Applicant: Tekelec, Inc.

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

IPC: G06F15/16 ,  H04L12/759 ,  H04L29/06 ,  H04L12/721 ,  H04L12/26 ,  H04L12/773 ,  H04L12/703

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

Abstract: 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.

Abstract translation: 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：US09313759B2

公开(公告)日：2016-04-12

申请号：US13751027

申请日：2013-01-25

Applicant: Tekelec, Inc.

Inventor： Thomas Matthew McCann ,  Mark Edward Kanode

IPC: H04L29/06 ,  H04W60/00 ,  H04W12/06 ,  H04W8/04

CPC classification number: H04W60/00 ,  H04L63/0263 ,  H04L63/0892 ,  H04W8/04 ,  H04W12/06

Abstract: 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.

Abstract translation: 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：US08995256B2

公开(公告)日：2015-03-31

申请号：US14185438

申请日：2014-02-20

Applicant: Tekelec, Inc.

Inventor： Mark Edward Kanode ,  Thomas Matthew McCann ,  Peter Joseph Marsico

IPC: H04L12/26 ,  H04W4/00 ,  H04L12/28 ,  G06F15/173 ,  H04L12/759 ,  H04L29/06 ,  H04L12/721 ,  H04L12/773 ,  H04L12/703

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

Abstract: Methods, systems, and computer readable media for performing Diameter answer message-based network management at a Diameter signaling router (DSR) are disclosed. According to one method, a Diameter answer message that includes error indicator information is received from a first Diameter node at a DSR. The error indicator information included in the Diameter answer message is examined, at the DSR, and information based on the error indicator information is used to update status information for routes maintained by the DSR to the first Diameter node.

Abstract translation: 公开了用于在Diameter信令路由器（DSR）处执行Diameter应答消息的网络管理的方法，系统和计算机可读介质。 根据一种方法，从DSR的第一Diameter节点接收包括错误指示符信息的Diameter应答消息。 在DSR中检查包含在Diameter应答消息中的错误指示符信息，并且使用基于错误指示符信息的信息来将DSR维护的路由的状态信息更新到第一Diameter节点。

公开(公告)号：US20140226495A1

公开(公告)日：2014-08-14

申请号：US14185438

申请日：2014-02-20

Applicant: Tekelec, Inc.

Inventor： Mark Edward Kanode ,  Thomas Matthew McCann ,  Peter Joseph Marsico

IPC: H04L12/759 ,  H04L12/26

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

Abstract: Methods, systems, and computer readable media for performing Diameter answer message-based network management at a Diameter signaling router (DSR) are disclosed. According to one method, a Diameter answer message that includes error indicator information is received from a first Diameter node at a DSR. The error indicator information included in the Diameter answer message is examined, at the DSR, and information based on the error indicator information is used to update status information for routes maintained by the DSR to the first Diameter node.

Abstract translation: 公开了用于在Diameter信令路由器（DSR）处执行Diameter应答消息的网络管理的方法，系统和计算机可读介质。 根据一种方法，从DSR的第一Diameter节点接收包括错误指示符信息的Diameter应答消息。 在DSR中检查包含在Diameter应答消息中的错误指示符信息，并且使用基于错误指示符信息的信息来将DSR维护的路由的状态信息更新到第一Diameter节点。

公开(公告)号：US08799391B2

公开(公告)日：2014-08-05

申请号：US13932608

申请日：2013-07-01

Applicant: Tekelec, Inc.

Inventor： Jeffrey Alan Craig ,  Mark Edward Kanode ,  Kedar Kashinath Karmarkar ,  David Michael Sprague ,  Mahesh Tomar ,  Donald Eugene Wallace

IPC: G06F15/16

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

Abstract: According to one aspect, the subject matter described herein includes a method for routing Diameter messages. The method includes steps occurring at a Diameter signaling router (DSR) comprising a plurality of Diameter message processors. The method also includes receiving, by a first of the plurality of Diameter message processors and from a first Diameter node, a Diameter message, wherein the Diameter message is received via a first Diameter connection. The method further includes determining, by the first Diameter message processor, a next-hop Diameter node for the Diameter message. The method further includes communicating, by the first of the plurality of Diameter message processors and to a second of the plurality of Diameter message processors, the Diameter message. The method further includes communicating, by the second Diameter message processor and to the next-hop Diameter node, the Diameter message, wherein the Diameter message is communicated via a second Diameter connection.

Abstract translation: 根据一个方面，本文描述的主题包括用于路由Diameter消息的方法。 该方法包括在包括多个Diameter消息处理器的Diameter信令路由器（DSR）处发生的步骤。 该方法还包括由多个Diameter消息处理器中的第一个和第一Diameter节点接收Diameter消息，其中Diameter消息经由第一Diameter连接被接收。 该方法还包括由第一Diameter消息处理器确定Diameter消息的下一跳Diameter节点。 该方法还包括由多个Diameter消息处理器中的第一个和多个Diameter消息处理器中的第二个Diameter消息进行通信。 该方法还包括由第二Diameter消息处理器和下一跳Diameter节点通信Diameter消息，其中Diameter消息经由第二Diameter连接来传送。

公开(公告)号：US20140074975A1

公开(公告)日：2014-03-13

申请号：US14016000

申请日：2013-08-30

Applicant: Tekelec, Inc.

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

IPC: H04L12/721

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

Abstract: 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.

Abstract translation: 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：US20130171990A1

公开(公告)日：2013-07-04

申请号：US13751027

申请日：2013-01-25

Applicant: Tekelec, Inc.

Inventor： Thomas Matthew McCann ,  Mark Edward Kanode

IPC: H04W60/00

CPC classification number: H04W60/00 ,  H04L63/0263 ,  H04L63/0892 ,  H04W8/04 ,  H04W12/06

Abstract: 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.

Abstract translation: 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。