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OCS-based implementation method of free phone service and system thereof

An implementation method and technology of a billing system, applied in the field of telecommunications, can solve problems such as high fees for called-to-pay services, and achieve real-time called-to-pay, flexible billing schemes, and low-cost effects

Active Publication Date: 2009-12-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The called payment service triggered by this method often generates higher fees

Method used

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  • OCS-based implementation method of free phone service and system thereof
  • OCS-based implementation method of free phone service and system thereof

Examples

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Embodiment approach

[0030] The system of the present invention, an embodiment thereof, includes SCP (Service Control Point: service control point) and OCS, and SCP is used for sending USSD request message according to the terminal where the calling number is located, calling the called number first, and then calling the calling number, And connect the called number and the calling number. When the call ends between the calling number and the called number, the request message includes the called number; the OCS is used to deduct the service fee from the account of the called number according to the billing settings.

[0031] Another embodiment of the system of the present invention, such as figure 1 As shown, it includes MSC, SSP, HLR (Home Location Register: Home Location Register), STP (Signaling Transfer Point: Signaling Transfer Point), SIU (Signal Interface Unit: Signal Interface Unit), SCP and OCS. Among them, the SSP is used to initiate a call trial to the called number, and controls the c...

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Abstract

The invention discloses an OCS-based implementation method of a free phone service. The method comprises a procedure of activating the called service by a USSD way and the following steps: A. a terminal of a calling number sends a USSD request message to an SCP, wherein, the request message comprises a called number; B. the SCP calls a called number based on the request message, and calls the calling number, and connects the called number and the calling number; C. the calling number communicates with the called number; and D. when the communication ends, service cost is deducted from an account of the called number according to charging setting. The invention further discloses an OCS-based free phone service system. The method and the system are characterized by sending a USSD request message to activate the free phone service, calling the called number and the calling number respectively, and connecting the called number and the calling number to implement communication between the calling number and the called number, and the communication service is finished by the connection of the two calling procedures, which implements the low-cost free phone service.

Description

technical field [0001] The present invention relates to the field of telecommunications, in particular to a method and a system for realizing a called payment service under the framework of an intelligent network OCS (Online Charging System: Online Charging System). Background technique [0002] The intelligent network is an architecture used to generate and provide services, and its most important feature is that it can provide various special value-added services quickly, conveniently, flexibly and economically. OCS, on the other hand, realizes the separation of service control and billing, and is the future direction of billing development. At present, more and more operators are using OCS partially or completely, and it is believed that it will be more widely used in the near future. [0003] At present, the traditional called toll service is implemented by adding a prefix to the called number, that is, user A dials the called number B with the prefix (such as Prefix+B)...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/16H04W4/24H04W76/02
CPCH04M15/00H04L12/14H04M15/08H04L12/1471
Inventor 李富周志军朱仲亮
Owner ZTE CORP
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