Methods, systems, and computer program products for managing congestion in a multi-layer telecommunications signaling network protocol stack

A network protocol stack and management program technology, applied in the field of managing congestion in multi-layer telecommunication signaling network protocol stacks, can solve problems such as hindering easy updating of congestion management parameters and high labor intensity.

Inactive Publication Date: 2009-08-19
TEKELEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This skilled programming is labor intensive and prevents easy updating of

Method used

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  • Methods, systems, and computer program products for managing congestion in a multi-layer telecommunications signaling network protocol stack
  • Methods, systems, and computer program products for managing congestion in a multi-layer telecommunications signaling network protocol stack
  • Methods, systems, and computer program products for managing congestion in a multi-layer telecommunications signaling network protocol stack

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Embodiment Construction

[0018] figure 1 is a network diagram illustrating an exemplary telecommunications signaling network in which the subject matter described herein for managing congestion in a telecommunications network protocol stack comprising multiple layers may be implemented. refer to figure 1 , the network comprises a plurality of nodes 100, 102, 104, 106 and 108 connected to each other via signaling links. In the example shown, node 100 is a signal transfer point (STP) having SS7 signaling message routing capability, SS7 / IP signaling capability and at least one internal message processing capability such as global code translation (GTT) processing capability . Nodes 102 and 104 are serving switching points (SSPs) for switching voice channels and for performing the signaling operations necessary to set up and tear down calls. Nodes 106 and 108 are service control points (SCPs) that perform call service control functions by providing a database and responding to queries of the database. ...

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Abstract

The subject matter described herein includes methods, systems, and computer program products for managing congestion in a multi-layer telecommunications signaling network protocol stack. According to one method, a congestion parameter is set for a first layer in a telecommunications signaling network protocol stack. The congestion parameter is automatically propagated for at least one second layer in the telecommunications signaling protocol stack. The first layer and the at least one second layer are monitored and layer-specific congestion management procedures are triggered using the parameters.

Description

[0001] related application [0002] This application claims the benefit of U.S. Provisional Patent Application Serial No. 60 / 812,637, filed June 9, 2006, and U.S. Patent Application Serial No. 11 / 788,033, filed April 18, 2007; into this article. technical field [0003] The subject matter described herein relates to managing congestion in telecommunications signaling networks. More specifically, the subject matter described herein relates to methods, systems, and computer program products for managing congestion in a multilayer telecommunications signaling network protocol stack. Background technique [0004] In telecommunication signaling networks, congestion is a condition that occurs when messages cannot reach their destination due to processing bottlenecks in the network. Processing bottlenecks may be caused by applications that cannot process received messages as quickly as they are received. Processing bottlenecks can also be caused by link-level conditions. [000...

Claims

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Application Information

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IPC IPC(8): H04W28/04H04W28/14H04W28/02H04W80/00
Inventor M·D·皮彻M·E·卡诺德J·A·克雷格
Owner TEKELEC
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