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Expiration message processing for generation of policy and charging rule nodes

A technology of rules and policies, applied in metering/billing/accounting devices, data exchange details, digital transmission systems, etc., and can solve problems such as the impact of the overall system function and the PCRF discarding service requests.

Active Publication Date: 2015-10-07
ALCATEL LUCENT SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the absence of satisfactory means to handle such events, the PCRF may drop service requests entirely, which may have a great and adverse impact on the overall functionality of the system

Method used

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  • Expiration message processing for generation of policy and charging rule nodes
  • Expiration message processing for generation of policy and charging rule nodes
  • Expiration message processing for generation of policy and charging rule nodes

Examples

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Embodiment Construction

[0022] Referring now to the drawings, wherein like numerals refer to like components or steps, there are disclosed broad aspects of various exemplary embodiments.

[0023] figure 1 An exemplary subscriber network 100 is shown for providing various data services. Exemplary subscriber network 100 may be a telecommunications network or other network that provides access to various services. Exemplary subscriber network 100 may include user equipment 110 , base station 120 , evolved packet core (EPC) 130 , packet data network 140 , and application node (AN) 150 .

[0024] User equipment 110 may be a device in communication with packet data network 140 for providing data services to end users. Such data services may include, for example, voice communications, text messaging, multimedia streaming, and Internet access. More specifically, in various exemplary embodiments, user device 110 is a personal or laptop computer, wireless email device, cellular telephone, television set-top...

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Abstract

Various exemplary embodiments relate to a method and related network node and machine-readable storage medium including a policy and charging rules node (PCRN) receiving a plurality of related service requests from different devices. The PCRN may proceed to generate a policy and charging control (PCC) rule based on at least one service request and other information stored in the PCRN if a mate service request does not arrive during the duration of a waiting timer. If the mate service request arrives subsequent to the expiry of the waiting timer, the PCRN may then generate a subsequent PCC rule to replace the previously generated rule, with the new PCC rule incorporating information from both of the mate service requests.

Description

technical field [0001] In general terms, various exemplary embodiments disclosed herein relate to policy and charging in telecommunications networks. Background technique [0002] As the demand for different types of applications in mobile telecommunication networks increases, service providers must constantly upgrade their systems to reliably provide this expanded functionality. Systems once designed simply for voice communications have evolved into general-purpose network access points, providing access to a variety of applications including text messaging, multimedia streaming, and general Internet access. To support such applications, providers built new networks on top of their existing voice networks, resulting in a less than optimal solution. As seen in 2nd and 3rd generation networks, voice traffic must be carried on dedicated voice channels and directed to the circuit-switched core, while other traffic is carried and directed over Internet Protocol (IP) to differe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/14
CPCH04L49/25H04L12/14H04L12/1403H04L12/1425H04L9/40H04L12/1407
Inventor A·K·潘德亚M·维塔利
Owner ALCATEL LUCENT SAS
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