CA2759410A1 - Method and system for managing color ring back tone service of ip multimedia subsystem - Google Patents

Method and system for managing color ring back tone service of ip multimedia subsystem Download PDF

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Publication number
CA2759410A1
CA2759410A1 CA2759410A CA2759410A CA2759410A1 CA 2759410 A1 CA2759410 A1 CA 2759410A1 CA 2759410 A CA2759410 A CA 2759410A CA 2759410 A CA2759410 A CA 2759410A CA 2759410 A1 CA2759410 A1 CA 2759410A1
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CA
Canada
Prior art keywords
user
crbt
ring back
key
color ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2759410A
Other languages
French (fr)
Inventor
Hao GE
Tao Lu
Song SHEN
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ZTE Corp
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ZTE Corp
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Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Publication of CA2759410A1 publication Critical patent/CA2759410A1/en
Abandoned legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/42017Customized ring-back tones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/42Systems providing special services or facilities to subscribers
    • H04M3/42136Administration or customisation of services
    • H04M3/42153Administration or customisation of services by subscriber
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10Architectures or entities
    • H04L65/1016IP multimedia subsystem [IMS]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The present invention discloses a method and system for managing CRBT service of IMS. The method comprises: a CRBT server receiving a CRBT self-service call from a user, providing a prompt tone to the user, receiving a key-pressing operation which is performed by the user according to the prompt tone, and managing the CRBT service of user according to the key-pressing operation. The present invention obtains the objective that a user is capable of managing its CRBT service directly, so as to achieve the technical effect of saving human resource.

Description

Method and System for Managing Color Ring Back Tone Service of IP
Multimedia Subsystem Field of the Invention The present invention relates to the communication field, and more particularly to a method and system for managing Color Ring Back Tone (CRBT) service of IP Multimedia Subsystem (IMS).
Background of the Invention The IMS is a system combining data, voice with mobile network, which is based on the Session Initiation Protocol (SIP), and the IMS is a real time service in the packet switching domain of the existing Universal Mobile Telecommunications System (UMTS). With the IMS, the flexible service capability of IP is used for the mobile telecommunication system, which greatly enriches mobile services. The IMS is usually composed of plural sections, such as session management and rout class, database, service, supporting entity and charging.

Along with the increasing popularization, the CRBT has more applications in the IMS, i.e., broadband multimedia CRBT. When a calling user calls a called user which subscribed a multimedia CRBT, the calling user can see or hear the multimedia CRBT set by the called user wherein the multimedia CRBT may be video or audio.

In the related art, in the method and system for managing CRBT of IMS, usually a user dials the client service telephone, then the telephonist aids the IMS domain user to manage the CRBT service manually according to the requirement of the user, which causes the waste of human resources.

Summery of the Invention One aspect of the present invention is to provide a method and system for managing Color Ring Back Tone (CRBT) service of IP Multimedia Subsystem (IMS), so as to solve the technical problem of the waste of human resources caused by the necessity of aiding the IMS domain user to manage the CRBT manually in the related art.

According to an aspect of the present invention, a method for managing CRBT
service of IMS
comprises: a CRBT service server receiving a CRBT self-serving call from a user, providing a prompt tone to the user, receiving a key-pressing operation which is performed by the user according to the prompt tone, and managing the CRBT service of the user according to the key-pressing operation.

Preferably, the step of providing a prompt tone to the user comprises: the CRBT service server performing the media negotiation with a media server; the CRBT service server indicating the media server to provide a prompt tone, after the media negotiation is successful; and the media server providing the prompt tone to the user according to the indication.

Preferably, the step of receiving a key-pressing operation which is performed by the user according to the prompt tone comprises: transmitting the key-pressing operation of the user to the media server in the form of media flow; and the media server transmitting the key-pressing operation to the CRBT service server.

Preferably, the step of managing the CRBT service of user according to the key-pressing operation comprises: previewing, subscribing or setting the CRBT service of user according to the key-pressing operation.

According to another aspect of the present invention, a system for managing CRBT service of IMS comprises: a CRBT service server, configured to receive a CRBT self-serving call from a user, and manage the CRBT service of the user according to the key-pressing operation; a media server, configured to provide a prompt tone to the user, receive a key-pressing operation which is performed by the user according to the prompt tone, and forward the key-pressing operation to the CRBT service server.

Preferably, the media server is further configured to store a multimedia CRBT.

Preferably, the key-pressing operation of the user is transmitted to the media server in the form of media flow.

Preferably, the CRBT service managing system further comprises: a CRBT WEB
server, configured to receive an internet operation from a user or an administrator, and manage the corresponding CRBT service according to the internet operation.

By means of at least one of the above technical solutions of the present invention, when a CRBT
service server receives a CRBT self-serving call from a user, the CRBT service server provides a prompt tone to the user, receives a key-pressing operation which is performed by the user according to the prompt tone, and then manages the CRBT service of user according to the key-pressing operation, which implements the objective that a user is capable of managing its CRBT service directly, so as to achieve the technical effect of saving human resource.

Brief Description of the Drawings Drawings, provided for further understanding of the present invention and forming a part of the specification, are used to explain the present invention together with embodiments of the present invention rather than to limit the present invention, wherein
2 Fig.I is a flowchart illustrating the method for managing CRBT service of IMS
according to Embodiment 1 of the present invention;

Fig.2 is a flowchart illustrating the method for managing CRBT service of IMS
according to Embodiment 2 of the present invention;

Fig.3 is a flowchart illustrating Step 209 of the method for managing CRBT
service as shown in Fig.2; and Fig.4 is a system block diagram illustrating the system for managing CRBT
service of IMS
according to Embodiment 3 of the present invention.

Detailed Description of Embodiments A detailed description of the preferred embodiments of the present invention is provided hereinafter with reference to attached drawings. It should be understood that the preferred embodiments described herein are used for illustrating and explaining the present invention only and shall not be used for limiting the protection scope of the present invention.

In the following description, for the objective of explanation, multiple specific details are described for providing a better understanding of the present invention.
Obviously in the case that there are no such specific details, however, the present invention can also be implemented. In addition, the following embodiments and various details of the following embodiments can be performed in various combinations, in the case that there is no conflict, i.e. without departing from the spirit and scope of the invention as defined in the claims.

Embodiment 1 Fig.1 is a flowchart illustrating the method for managing CRBT service of IMS
according to Embodiment 1 of the present invention. As shown in Fig. 1, the method for managing CRBT service of IMS according to Embodiment 1 of the present invention comprises the following steps.

Step S 102, a CRBT service server receives a CRBT self-serving call from a user.
Step S 104, providing a prompt tone to the user.

Step S 106, receiving a key-pressing operation which is performed by the user according to the prompt tone.

Step S 108, managing the CRBT service of the user according to the key-pressing operation.
3 By means of the method for managing CRBT service of IMS according to Embodiment 1 of the present invention, when a CRBT service server receives a CRBT self-serving call from a user, the CRBT
service server provides a prompt tone to the user, receives a key-pressing operation which is performed by the user according to the prompt tone, and then manages the CRBT service of the user according to the key-pressing operation, which implements the objective that the user is capable of managing its CRBT service directly, so as to achieve the technical effect of saving human resource.

Preferably, the step of providing a prompt tone to the user particularly comprises: the CRBT
server performing the media negotiation with a media server; after the media negotiation is successful, the CRBT server indicating the media server to provide a prompt tone; and the media server providing the prompt tone to the user according to the indication. Alternatively, the CRBT service server also can provide a prompt tone to the user directly, wherein since the generally-adopted CRBT service server has not such a function, the objective of providing a prompt tone to a user is achieved by providing a prompt tone to a user by using the interaction between a media server and the CRBT
service server, so as to keep the structure of the existing CRBT service server unchanged.

The prompt tone is provided to the user by using the interaction between the media server and the CRBT service server, which effectively utilizes the technical feature of the prior art and achieves the convenient implementation and the cost saving.

Preferably, the step of receiving a key-pressing operation which is performed by the user according to the prompt tone comprises: transmitting the key-pressing operation of the user to the media server in the form of media flow; and the media server transmitting the key-pressing operation to the CRBT service server. Alternatively, the CRBT service server also can receive a key-pressing operation from the user. However, since the generally-adopted CRBT service server has not such a function, the objective of transmitting the key-pressing operation of the user to the CRBT
service server is achieved by using the interaction between a media server and the CRBT service server, so as to keep the structure of the existing CRBT service server unchanged, thereby utilizing the prior art to the greatest extent and saving the implementing cost.

Preferably, the step of managing the CRBT service of user according to the key-pressing operation comprises: previewing, subscribing or setting the CRBT service of the user according to the key-pressing operation. Therefore, the objective of managing a CRBT service is achieved. The implementation of the managing mode is simple and the management is convenient while the experience for the user using the CRBT is improved.

By means of the method for managing CRBT service of IMS according to Embodiment I of the present invention, the objective that a user is capable of managing its CRBT
service directly is obtained and the technical effect of saving human resource is achieved.

Embodiment 2
4 Fig.2 is a flowchart illustrating the method for managing CRBT service of IMS
according to Embodiment 2 of the present invention. As shown in Fig.2, the method for managing CRBT service of IMS according to Embodiment 2 of the present invention comprises the following steps.

Step 201, a calling user initiates a call with the called number being a CRBT
self-serving access code; terminal UE_A sends a visit message (Invite) to a calling core network device AS A, wherein the visit message carries a calling media Session Description Protocol (SDP) of the calling terminal UE_A.

Step 202, according to a number analysis, the AS_A sends to a CRBT service server the Invite message carrying the media sdpA of the UE A.

Step 203, the CRBT service server triggers a CRBT self-serving service, and sends the Invite message to a media server for performing the media negotiation.

Step 204, after the media negotiation is finished, the media server returns to the CRBT service server a 200 Ok message (i.e. response for the Invite message) carrying the media SDP which has been negotiated with the UE_A.

Step 205, the CRBT service server sends to the AS_A a 200 Ok message (i.e.
response for the Invite message) carrying the media sdpCA.

Step 206, the AS_A sends to the UE_A a 200 Ok message (i.e. response for the Invite message) carrying the media sdpCA.

Step 207, the UE_A sends to the AS_A an Ack message representing the acknowledgement for a 200 Ok message (i.e. response for the Invite message).

Step 208, the AS_A sends to the CRBT service server an Ack message representing the acknowledgement for a 200 Ok message (i.e. response for the Invite message).

Step 209, the CRBT service server sends to the media server an Ack message representing the acknowledgement for a 200 Ok message (i.e. response for the Invite message);
the CRBT service server starts to indicate the media server to perform the playback according to the service logic; the calling user starts to hear the CRBT self-serving prompt tone, and perform the key-pressing operation according to the prompt tone; the CRBT service server, after receiving the key-pressing operation, performing the processing according to the key-pressing operation.

Step 210, the calling user hangs up; and the UE A sends to the AS_A a Bye message requesting to terminate the call.

Step 211, the AS_A sends a Bye message to the CRBT service server.
5 Step 212, the CRBT service server sends a Bye message to the media server.

Step 213, the media server replies a 200 OK message (i.e. response for the Bye message) to the CRBT service server and releases the resource.

Step 214, the CRBT service server replies a 200 OK message (i.e. response for the Bye message) to the AS_A and releases the call resource.

Step 215, the AS_A replies a 200 OK message (i.e. response for the Bye message) to the UE A
and releases the call resource.

In the above, the step of the CRBT service server receiving a key-pressing operation of user in Step 209 comprises: sending the key-pressing operation to the media server via a media flow; and then the media server reporting the key-pressing operation to the CRBT service server. As shown in Fig. 3, the step 209 mainly includes the following steps.

Step 301, a CRBT service server sends, according to service logic, to a media server an Info message indicating playback and number receiving.

Step 302, the media server starts playback and number receiving, and replies a 200 Ok message (response for the Info message) to the CRBT service server; and after hearing an indication, a user presses a key according to the indication, and the key-pressing information is sent to the media server through the media gateway (MGW) via a media flow.

Step 303, the media server sends to the CRBT service server an Info message carrying the received number.

Step 304, the CRBT service server replies a 200 Ok message (response for the Info message) to the media server.

Step 305, the media server sends to the CRBT service server an Info message representing the end of playback.

Step 306, the CRBT service server replies a 200 Ok message (response for the Info message) to the media server. After performing the logic processing according to the key-pressing operation, the CRBT service server continues the process of Steps 301-306.

By means of the method for managing CRBT service of IMS according to Embodiment 2 of the present invention, the objective that a user is capable of managing its CRBT
service directly is obtained and the technical effect of saving human resource is achieved.
6 Embodiment 3 Fig.4 is a system block diagram illustrating the system for managing CRBT
service of IMS
according to Embodiment 3 of the present invention.

As shown in Fig.4, according to Embodiment 3 of the present invention, the system for managing CRBT service of IMS comprises: a CRBT service server 402, for receiving a CRBT
self-serving call from a user, and managing the CRBT service of user according to the key-pressing operation of the user;
a media server 404, for providing a prompt tone to the user, receiving a key-pressing operation which is performed by the user according to the prompt tone, and forwarding the key-pressing operation to the CRBT service server.

By means of the system for managing CRBT service of IMS according to Embodiment 3 of the present invention, when a CRBT service server and a media server receive a CRBT self-service call from a user, they provide a prompt tone to the user, receive a key-pressing operation which is performed by the user according to the prompt tone, and then manage the CRBT service of user according to the key-pressing operation, which implements the objective that a user is capable of managing its CRBT
service directly, so as to achieve the technical effect of saving human resource.

The CRBT service server is used for completing the service logic control of CRBT service of IMS
domain, completing the storage and search of the service data, completing the control for the media server, and providing the interface with the CRBT WEB server, so as to allow the provider or terminal user to perform the authorized customization and modification for the service data of CRBT service server. The service logic of CRBT user self-serving is further provided.

Preferably, the media server is further used for storing a multimedia CRBT.

The media server (NFS) is used for completing the control signaling interaction with the CRBT
service server, completing the playing of audio/video files according to the preset mode, and completing the storage of the uploaded multimedia CRBT resource file by use of its network file server (NFS).

Preferably, the key-pressing information of user is transmitted to the media server in the form of media flow.

Preferably, the CRBT service managing system further comprises: a CRBT WEB
server 406, for receiving an internet operation from a user or an administrator, and managing the corresponding CRBT
service according to the internet operation.

The CRBT WEB server is an interface which is provided by the CRBT service managing system to the provider or the user in the form of WEB. The CRBT WEB server is mainly used for the administrator to perform the customized modification on the CRBT service data and uploading the CRBT
files, and is further used for the CRBT user to preview, subscribe and set the CRBT, and so on.
7 In addition, the CRBT service managing system further includes: a CRBT
interface machine 408, mainly including a CRBT core interface machine, a CRBT file upload interface machine and a short message interface machine, wherein the CRBT core interface machine sends to the CRBR service server the operations such as the previewing, subscribing and setting operations performed by the user, so as to perform the process, the CRBT file upload interface machine sends to the media server the CRBT files uploaded by the CRBT WEB server, and the short message interface machine accesses the CRBT system to the short message center; a user IMS terminal 410, by which the user initiates a call to the CRBT
service server and performs the key-pressing operation; and a core network device 412, mainly including a home subscriber server (HSS), a PSTN/ISDN simulated supplement service (PSS) and a call session control function (CSCF), wherein the HSS is responsible for storing the subscription information of IMS
users including basic identifier and route information and so on, the PSS is responsible for the core control logic of IMS system, and the CSCF is responsible for the basic session route function.

By means of at least one of the above technical solutions of the present invention, when a CRBT
service server receives a CRBT self-service call from a user, the CRBT service server provides a prompt tone to the user, receives a key-pressing operation which is performed by the user according to the prompt tone, and then manages the CRBT service of user according to the key-pressing operation, which achieves the objective of a user is capable of managing its CRBT service directly, so as to achieve the technical effect of saving human resource.

Obviously, it should be understood by those skilled in the art that, the above various modules or steps of the present invention may be implemented by use of a universal computing device; they may be centralized at a single computing device or distributed at the network composed of multiple computing devices; alternatively, they may be implemented by an executable program code of computing device, therefore which may be stored in a storage device and executed by a computing device, or which may be respectively formed as various integrated circuit modules, or multiple modules or steps of which may be formed as single integrated circuit module. Therefore, the present invention is not limited to any specific combination of hardware and software.

The foregoing is only preferred embodiments of the present invention and is not for use in limiting the protection scope thereof, and for those skilled in the art, there may be various modifications and changes to the present invention. Any modification, equivalent replacement and improvement made under the spirit and principle of the present invention should be included in the protection scope thereof.
8

Claims (8)

What is claimed is:
1. A method for managing color ring back tone service of IP multimedia subsystem, characterized by comprising:

a color ring back tone service server receiving a color ring back tone self-serving call from a user;

providing a prompt tone to the user;

receiving a key-pressing operation which is performed by the user according to the prompt tone; and managing the color ring back tone service of the user according to the key-pressing operation.
2. The method for managing color ring back tone service according to claim 1, characterized in that the step of providing a prompt tone to the user comprises:

the color ring back tone service server performing the media negotiation with a media server;

the color ring back tone service server indicating the media server to provide a prompt tone, after the media negotiation is successful; and the media server providing the prompt tone to the user according to the indication.
3. The method for managing color ring back tone service according to claim 2, characterized in that the step of receiving a key-pressing operation which is performed by the user according to the prompt tone comprises:

transmitting the key-pressing operation of the user to the media server in the form of media flow; and the media server transmitting the key-pressing operation to the CRBT service server.
4. The method for managing color ring back tone service according to claim 1, characterized in that the step of managing the CRBT service of user according to the key-pressing operation comprises:

previewing, subscribing or setting the CRBT service of the user according to the key-pressing operation.
5. A system for managing color ring back tone service of IP multimedia subsystem, characterized by comprising:

a color ring back tone service server, configured to receive a color ring back tone self-serving call from a user, and manage the color ring back tone service of the user according to the key-pressing operation;

a media server, configured to provide a prompt tone to the user, receive a key-pressing operation which is performed by the user according to the prompt tone, and forward the key-pressing operation to the color ring back tone service server.
6. The system for managing color ring back tone service according to claim 5, characterized in that the media server is further configured to store a multimedia color ring back tone.
7. The system for managing color ring back tone service according to claim 5, characterized in that the key-pressing operation of the user is transmitted to the media server in the form of media flow.
8. The system for managing color ring back tone service according to claim 5, characterized in that the system further comprises:

a color ring back tone WEB server, configured to receive an internet operation from a user or an administrator, and manage the corresponding color ring back tone service according to the internet operation.
CA2759410A 2009-07-15 2010-03-23 Method and system for managing color ring back tone service of ip multimedia subsystem Abandoned CA2759410A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200910160003.0 2009-07-15
CN 200910160003 CN101610479A (en) 2009-07-15 2009-07-15 The Ring Back Tone service management method and the system that are used for IP Multimedia System
PCT/CN2010/071227 WO2011006374A1 (en) 2009-07-15 2010-03-23 Color ringback tone service managing method and system for ip multimedia subsystem

Publications (1)

Publication Number Publication Date
CA2759410A1 true CA2759410A1 (en) 2011-01-20

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CN (1) CN101610479A (en)
BR (1) BRPI1015434A2 (en)
CA (1) CA2759410A1 (en)
RU (1) RU2494563C2 (en)
WO (1) WO2011006374A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101610479A (en) * 2009-07-15 2009-12-23 中兴通讯股份有限公司 The Ring Back Tone service management method and the system that are used for IP Multimedia System

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062295B1 (en) * 1981-04-03 1985-07-10 COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCATEL S.A. dite: Digital connection network
US20060184934A1 (en) * 2002-10-18 2006-08-17 Johan Karlberg Method and device for downloading settings for an application
CN100463470C (en) * 2005-10-13 2009-02-18 中国移动通信集团公司 Method for providing prompt information to mobile communication device by mobile communication network
KR100811676B1 (en) * 2006-07-11 2008-03-11 서울통신기술 주식회사 method and system for providing COLORing Back Tone service
CN101111003B (en) * 2007-08-31 2010-07-14 中兴通讯股份有限公司 Multimedia color ring system and its play method
CN101119337B (en) * 2007-09-25 2011-06-22 中兴通讯股份有限公司 Method for implementing color bell service interaction of PSTN user and IMS user
CN101610479A (en) * 2009-07-15 2009-12-23 中兴通讯股份有限公司 The Ring Back Tone service management method and the system that are used for IP Multimedia System

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BRPI1015434A2 (en) 2016-04-19
CN101610479A (en) 2009-12-23
RU2011144923A (en) 2013-08-20
WO2011006374A1 (en) 2011-01-20
RU2494563C2 (en) 2013-09-27

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EEER Examination request

Effective date: 20130819

FZDE Discontinued

Effective date: 20200128