Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04M—TELEPHONIC COMMUNICATION
  • H04M3/00—Automatic or semi-automatic exchanges
  • H04M3/42—Systems providing special services or facilities to subscribers
  • H04M3/42017—Customized ring-back tones
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04M—TELEPHONIC COMMUNICATION
  • H04M3/00—Automatic or semi-automatic exchanges
  • H04M3/42—Systems providing special services or facilities to subscribers
  • H04M3/42136—Administration or customisation of services
  • H04M3/42153—Administration or customisation of services by subscriber
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
  • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
  • H04L65/10—Architectures or entities
  • H04L65/1016—IP multimedia subsystem [IMS]

Definitions

• the present invention relates to the field of communications, and in particular, to a CRBT service management method and system for an IP Multimedia Subsystem (IMS). Background technique
• IMS is a system based on the Session Initiation Protocol (SIP), which combines data, voice and mobile networks. It is now a real-time service on the Universal Mobile Telecommunications System (UMTS) packet switched i or on. It applies IP flexible business capabilities to mobile communication systems, greatly enriching mobile services.
• IMS generally consists of session management and routing classes, databases, services, supporting entities, and billing. With the increasing popularity of the CRBT service, it has also been used in IMS, namely the broadband multimedia CRBT service. When the calling party signs the called party of the multimedia ring back tone service, the calling party can see or hear the multimedia ring back tone set by the called party, and the multimedia ring back tone can be a video or an audio.
• SIP Session Initiation Protocol
• UMTS Universal Mobile Telecommunications System
• the CRBT service management method and system for the IMS is usually that the user dials the customer service phone, and then the operator manually assists the IMS domain user to manage the CRBT service according to the user's request, resulting in waste of human resources.
• An object of the present invention is to provide a color ring back tone service management method and system for an IP multimedia subsystem, which can solve the technical problem of human resources waste caused by manual management of the CRBT service by the IMS domain user.
• a CRBT service management method for an IP multimedia subsystem including: a CRBT service server receives a CRBT self-service call from a user; provides a prompt tone to the user; The key operation of the prompt of the sound; the user manages the CRBT service according to the key operation.
• the providing the prompt tone to the user includes: the CRBT service server and the media server perform media negotiation; after the media negotiation succeeds, the CRBT service server instructs the media server to provide a prompt tone; The media server provides a prompt tone to the user according to the indication.
• the receiving the key operation from the user according to the prompt of the prompt tone comprises: the user's key operation is transmitted to the media server in a media stream manner; and the media server transmits the key operation to the CRBT service server.
• managing the CRBT service of the user according to the button operation specifically includes: previewing, ordering, or setting the CRBT service of the user according to the button operation.
• a CRBT service management system for an IP multimedia subsystem including: a CRBT service server, configured to receive a CRBT self-service call from a user, and operate according to the user's button operation.
• the user manages the CRBT service;
• the media server is configured to provide a prompt tone to the user, and receive a button operation from the user according to the prompt of the prompt tone, and forward the button operation to the CRBT service server.
• the media server is further configured to store the multimedia ring back tone.
• the user's key operations are delivered to the media server in the form of a media stream.
• the CRBT service management system further includes: a CRBT WEB server, configured to receive Internet operations from a user or an administrator, and manage the corresponding CRBT service according to Internet operations.
• FIG. 1 is a flowchart of a CRBT service management method for an IP multimedia subsystem according to a first embodiment of the present invention
• FIG. 2 is a CRBT service for an IP multimedia subsystem according to a second embodiment of the present invention
• Flow chart of the management method 3 is a flow chart of step 209 in the CRBT service management method shown in FIG. 2.
• FIG. 4 is a system block diagram of a CRBT service management system for an IP multimedia subsystem according to a third embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The preferred embodiments of the present invention are described with reference to the accompanying drawings. In the following description, numerous specific details are set forth However, it is apparent that the present invention may be practiced without these specific details.
• FIG. 1 is a flowchart of a CRBT service management method for an IP multimedia subsystem according to a first embodiment of the present invention. As shown in FIG.
• the method for managing a CRBT service for an IP multimedia subsystem includes: Step S102: A CRBT service server receives a CRBT self-service call from a user; Step 4: S104 Providing a prompt tone to the user; Step S106: receiving a button operation performed by the user according to the prompt of the prompt tone; Step S108, managing the CRBT service of the user according to the button operation.
• the CRBT service management method for the IP multimedia subsystem according to the first embodiment of the present invention provides a prompt tone to the user and receives the prompt tone from the user when the CRBT service server receives the CRBT self-service call from the user.
• the providing the prompt tone to the user includes: the CRBT service server and the media server perform media negotiation; after the media negotiation succeeds, the CRBT service server instructs the media server to provide a prompt tone; and the media server provides the prompt tone to the user according to the indication.
• the CRBT service server can also provide a prompt tone to the user, but since the currently used CRBT service server does not have this function, the interaction between the media server and the CRBT service server is used to provide a prompt tone to the user to achieve the purpose of providing a prompt tone to the user.
• the receiving the key operation from the user according to the prompt of the prompt tone comprises: the user's key operation is transmitted to the media server in a media stream manner; and the media server transmits the key operation to the CRBT service server.
• the CRBT service server can also receive the button operation from the user.
• the media server and the CRBT are used.
• the interaction between the service servers realizes the purpose of transmitting the user's key operation to the CRBT service server, so as to maximize the utilization of the existing technology and save the implementation cost.
• managing the CRBT service of the user according to the button operation specifically includes: previewing, ordering, or setting the CRBT service of the user according to the button operation.
• This management method is simple to implement, easy to manage, and enhances the user's use of the ring back tone experience.
• FIG. 2 is a flowchart of a CRBT service management method for an IP multimedia subsystem according to a second embodiment of the present invention.
• the CRBT service management method for the IP multimedia subsystem according to the second embodiment of the present invention includes the following steps: Step 201: The calling user initiates a call, and the called number is a CRBT self-service access code.
• the terminal UE A sends an access message Invite to the calling core network device AS_A, wherein the calling media SDP (Session 4 Protocol) with the calling terminal UE-A;
• SDP Session 4 Protocol
• Step 204 After media negotiation, the media server returns a 200 Ok message (ie, a response to the Invite message) to the CRBT service server, where the media SDP has been negotiated with the UE_A;
• Step 211 AS_A sends the end message Bye to the CRBT service server.
• Step 212 The CRBT service server sends a Bye message to the media server.
• Step 213 Media The server replies with a 200 OK message (ie, a response to the Bye message) to the CRBT service server, and releases the call resource;
• Step 214 The CRBT service server replies with a 200 OK message (ie, responds to the Bye message) to AS_A, and releases the call resource;
• 215 AS_A replies with a 200 OK message (ie, a response to the Bye message) to UE A, and releases the call resource.
• step 4 209 mainly includes the following steps: Step 301: The CRBT service server sends an Info message to the media server according to the service logic, indicating the playback and receiving the number; Step 4: 302: The media server starts to play and collect the number, and responds with 200 Ok message (for the Info message) The response is sent to the CRBT service server; the user hears the prompt, and according to the prompt button, the button information is sent to the media server by the MGW (Media Gateway) through the media stream; Step 303: The media server sends an Info message to the CRBT service server.
• the message carries the received number;
• Step 304 The CRBT service server replies with a 200 Ok message (response to the Info message) to the media server;
• Step 305 The media server sends an Info message to the CRBT service server, indicating that the playback ends;
• the CRBT service server replies with a 200 Ok message (response to the Info message) to the media server.
• the processes of steps 301 to 306 are continued.
• the CRBT service management method for the IP multimedia subsystem according to the second embodiment of the present invention achieves the purpose of enabling the user to directly manage the CRBT service, thereby achieving the technical effect of saving human resources.
• the CRBT service management system for the IP multimedia subsystem according to the third embodiment of the present invention includes: a CRBT service server 402, configured to receive a CRBT self-service call from a user, and perform a button operation according to the user.
• the user's CRBT service is managed;
• the media server 404 is configured to provide a prompt tone to the user, and receive a button operation from the user according to the prompt of the prompt tone, and forward the button operation to the CRBT service server.
• the CRBT service management system for the IP multimedia subsystem provides a prompt tone to the user and receives the user from the user by receiving the ring back tone service call from the user by using the CRBT service server and the media server. Press the button operation according to the prompt of the prompt tone, and then manage the user's CRBT service according to the button operation, so that the user can directly directly.
• the purpose of management of the CRBT service is to achieve the technical effect of saving human resources.
• the CRBT service server is used to complete the service logic control of the IMS domain CRBT service, complete the service data storage and query, complete the control of the media server, and provide an interface with the CRBT server to allow the operator or the terminal user to ring the CRBT service.
• the business data of the server is modified and customized. It also provides the business logic of the CRBT user self-service.
• the media server is further configured to store the multimedia ring back tone.
• the Media Server (NFS) is used to complete the control of the CRBT service server control signaling, complete the playback of the audio/video files according to the predetermined mode, and complete the uploading of the multimedia with the NFS (Network File Server).
• NFS Network File Server
• the user's button information is delivered to the media server in the form of a media stream.
• the CRBT service management system further includes: a CRBT server 406, configured to receive Internet operations from a user or an administrator, and manage the corresponding CRBT service according to Internet operations.
• the CRBT server is an interface provided by the CRBT service provider to the operator or the user in the WEB mode. It is mainly responsible for the administrator to modify the CRBT service data and upload the CRBT file. It is also responsible for the CRBT user to preview the CRBT, order, and set operations. .
• the CRBT service management system may further include: a CRBT interface machine 408, which mainly includes a CRBT core interface machine, a CRBT file upload interface machine, and a short message interface machine; the CRBT core interface device sends the user's audition, ordering, setting, and the like operations.
• the CRBT file uploading interface server sends the CRBT file uploaded by the CRBT server to the media server; the SMS interface machine connects the CRBT system to the SMS center; and the user IMS terminal 410, through which the user initiates to the CRBT service server.
• Calling, and performing key operations core network device 412, mainly including HSS (Home Subscriber Server), PSS (PSTN/ISDN Simulated Supplement Service), CSCF (Call) Session Control Function, call session control function;); HSS is responsible for saving the IMS user's subscription information, including basic identification, routing information and other data; PSS is responsible for the core control logic of the IMS system; CSCF is responsible for basic session routing.
• HSS Home Subscriber Server
• PSS PSTN/ISDN Simulated Supplement Service
• CSCF Call Session Control Function
• the CRBT service server when the CRBT service server receives the CRBT self-service call from the user, the user is provided with a prompt tone and receives the prompt from the user.
• the button operation of the prompt of the sound and then manages the CRBT service of the user according to the button operation, thereby realizing the purpose of enabling the user to directly manage the CRBT service, and achieving the technical effect of saving human resources.
• the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices.
• the invention is not limited to any specific combination of hardware and software.
• the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the scope of the present invention are intended to be included within the scope of the present invention.

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

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• 2009
  • 2009-07-15 CN CN 200910160003 patent/CN101610479A/zh active Pending
• 2010
  • 2010-03-23 RU RU2011144923/08A patent/RU2494563C2/ru active
  • 2010-03-23 BR BRPI1015434A patent/BRPI1015434A2/pt not_active Application Discontinuation
  • 2010-03-23 CA CA2759410A patent/CA2759410A1/en not_active Abandoned
  • 2010-03-23 WO PCT/CN2010/071227 patent/WO2011006374A1/zh active Application Filing

Patent Citations (4)

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