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Methods, systems, and computer readable media for providing peer routing at a DIAMETER node

A computer and node technology, applied in the transmission system, data exchange through path configuration, electrical components, etc., can solve problems such as unspecified architecture

Active Publication Date: 2013-03-20
TEKELEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

RFC 3588 discusses Diameter routing agents for routing Diameter signaling messages, but does not specify an architecture for Diameter routing agents or Diameter routing in general

Method used

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  • Methods, systems, and computer readable media for providing peer routing at a DIAMETER node
  • Methods, systems, and computer readable media for providing peer routing at a DIAMETER node
  • Methods, systems, and computer readable media for providing peer routing at a DIAMETER node

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Embodiment Construction

[0042] The subject matter described herein includes methods, systems, and computer-readable media for providing peer-to-peer routing at Diameter nodes. Specifically, the subject matter described herein may be implemented at a Diameter Signaling Router (DSR) Network Element (NE) comprising: Diameter Connection Layer (DCL), Diameter Routing layer (DRL), one or more local applications, and one or more routing tables (eg, Peer Routing Table (PRT) and Application Routing Table (ART)). In one embodiment, a DSR includes a group of co-located DSR MPs sharing a common Diameter routing table. As used herein, the term "Diameter Connection Layer (DCL)" refers to the software layer of the Diameter stack in the DSR that implements Diameter transport connections. As used herein, the term "Diameter Routing Layer (DRL)" refers to the software layer of the Diameter stack that implements Diameter routing. Exemplary DRL capabilities may include routing request messages to Diameter peer nodes or...

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Abstract

Methods, systems, and computer readable media for providing local application routing at a Diameter node are disclosed. In one example, the method includes receiving, at an ingress Diameter message processor associated with a DSR, a Diameter message from a first Diameter node. The method further includes accessing, using the ingress Diameter message processor, Diameter peer routing information to determine an egress Diameter message processor among a plurality of egress Diameter message processors within the DSR and associated with a second Diameter node that is a peer of the DSR and to which the Diameter message is to be forwarded. The method also includes forwarding the Diameter message to the determined egress Diameter message processor.

Description

[0001] priority statement [0002] This application claims the benefit of U.S. Provisional Patent Application Serial No. 61 / 304,310, filed February 12, 2010, and U.S. Provisional Patent Application Serial No. 61 / 373,636, filed August 13, 2010; hereby The disclosure thereof is incorporated herein by reference in its entirety. Statement of Incorporation by Reference [0003] The disclosures of each of the following commonly owned, co-pending US patent applications filed February 11, 2011 are hereby incorporated by reference in their entirety. [0004] "Methods, Systems, And Computer Readable Media For Inter-Diameter-Message Processor Routing," Attorney Docket No. 1322 / 399 / 2 (serial number not yet assigned); [0005] "Methods, Systems, And Computer Readable Media For Source PeerCapacity-Based Diameter Load Sharing," Attorney Docket No. 1322 / 399 / 3 (serial number not yet assigned); [0006] "Methods, Systems, And Computer Readable Media For Inter-MessageProcessor Status Sharing," ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28H04L29/02
CPCH04L63/20H04L45/306
Inventor D·E·华莱士M·E·卡诺德D·M·斯普拉格J·A·克雷格K·K·卡玛卡M·托马尔
Owner TEKELEC