Alarm clock service implementation method, device and system

An implementation method and system implementation technology, applied in the transmission system, automatic switching office, telephone communication, etc., can solve the problem of no alarm clock service implementation mechanism, etc.

Inactive Publication Date: 2011-05-25
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] The invention provides a method, device and system for realizing the alarm clock service, which solves the problem that there is no mechanism for realizing the alarm clock service

Method used

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  • Alarm clock service implementation method, device and system
  • Alarm clock service implementation method, device and system

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Embodiment Construction

[0059] The alarm clock service can provide time reminders for users, has a wide range of applications, and has great user needs. However, the current IMS network lacks a mechanism for realizing the alarm clock service. In order to solve this problem, the embodiment of the present invention provides a method for realizing the alarm clock service .

[0060] The network application environment of the embodiment of the present invention is as image 3 As shown, it includes alarm clock AS301, UE302, S-CSCF303 registered by UE302, P-CSCF306, AS304 of other services of UE, and HSS305. Since in the IMS network, various services of the user may be executed on multiple ASs, in the embodiment of the present invention, the AS that executes the alarm clock is separated as the alarm clock AS301, and other services of the user are executed by AS304.

[0061] In the above application environment, the process of implementing the alarm clock service using this method is as follows: Figure 4 ...

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Abstract

The invention discloses an alarm clock service implementation method, device and system, and relates to the field of communication. The problem that an alarm clock service implementation mechanism does not exist is solved. The method comprises the following steps of: after an alarm clock arrives the time, sending an initial request message to an S-CSCF (Serving-Call Session Control Function ) registered to user equipment (UE) customizing the alarm clock service, wherein the initial request message carries a P-Asserted-Service and a PUI (Public User Identification) of called UE; indicating the S-CSCF to send an alarm clock call to the UE; and receiving ringing message sent by the S-CSCF, and determining that the alarm clock call reaches the UE. The technical scheme provided by the invention is suitable for an IMS (IP Multimedia System) network.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method, device and system for realizing an alarm clock service in an IMS network. Background technique [0002] In order to meet the needs of multimedia communication, the 3GPP organization introduced IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) on the basis of the original packet bearer network. IMS can not only provide users with traditional voice services, but also provide users with rich multimedia experience . [0003] The basic architecture of the IMS network is as follows: figure 1 As shown, it includes: CSCF 101 (Call Session Control Function, call control entity), HSS 102 (Home Subscriber Server, home subscriber server) and AS 103 (Application Server, application server). [0004] Among them, CSCF101 is divided into three types, namely S-CSCF1011 (Serving-Call Session Control Function, serving CSCF), I-CSCF 1012 (Interrogating-Call Session Control Function...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04M3/432
Inventor 王志松章璐
Owner ZTE CORP
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