WO2013167035A2

WO2013167035A2 - An implementation method for coloring ring back tone and a coloring ring back tone system

Info

Publication number: WO2013167035A2
Application number: PCT/CN2013/079319
Authority: WO
Inventors: 徐彬; 张浩军; 沈松; 葛昊
Original assignee: 中兴通讯股份有限公司
Priority date: 2012-11-16
Filing date: 2013-07-12
Publication date: 2013-11-14
Also published as: CN103826210A; WO2013167035A3

Abstract

Disclosed are an implementation method for coloring ring back tone and a coloring ring back tone system. The implementation method for coloring ring back tone comprises: obtaining the coloring ring back tone information which the called user signed up with and current address information by the calling MSC when the calling user calls the called user, marking the call as a coloring ring call on the basis of the obtained coloring ring back tone information; exchanging the coloring ring back tone information between the calling MSC with coloring ring platform once the calling MSC calls the called MSC successfully; judging whether the called one is a regional coloring ring back tone on the basis of the coloring ring back tone information; if yes, playing the coloring ring corresponding to the city where the called user located according to the address information. Using solution of the present invention can play coloring ring with the regional characteristics of the city in which the called user located to the calling user.

Description

Method for realizing CRBT service and CRBT service system

The present invention relates to a CRBT service in the field of communications, and in particular to a method for implementing a CRBT service and a CRBT service system. Background technique

CRBT is the abbreviation of "CRBT" (Coloring Ring Back Tone), which is a special sound effect (music, song, story) set by the called customer to call other mobile phones of their own mobile phone. The story of the ringback tone of the plot, the character dialogue). With the "Ring Bell", you can make calls to find someone to "ear" to listen; for example, set the ring to "you at the same table", you can let the friends of the past classmates recall the campus time spent with you; Set the ringtone to "Waltz Waltz", you can relax the mood of your boss who is eager to find out; every holiday, set the ring tones for the joyful folk music, you can send an unexpected surprise to all the friends. The colorful ring tones business can fully demonstrate your personal taste and make the simple communication process full of fun.

In order to broaden the service functions, you need to design a method to implement the regional CRBT function. The regional ring tones are mainly used to automatically play the introduction of the city or the songs and songs of the local city when the user roams to other cities. To this end, the called ring tones user can choose whether to activate the regional CRBT function; after the call is made, the calling ring user determines whether the location of the called user is roaming after dialing the called party; if roaming, the local city can be automatically played. Introduce songs, songs, etc. that are characteristic of the city. The regional ring tones create a happy atmosphere for everyone to travel. It is suitable for business people and friends who are often on a business trip to share travel or enjoy business trips through the ring tones. However, there is currently no CRBT service that can implement the regional CRBT function. Summary of the invention

The main technical problem to be solved by the present invention is to provide a method for implementing a CRBT service and a CRBT service system, which can play a regional characteristic ringtone of a city where the called user is currently located to the calling user.

In order to solve the above technical problem, the technical solution of the present invention is implemented as follows:

A method for implementing a CRBT service includes:

When the calling user calls the called user, the calling MSC obtains the CRBT service information and the current address information subscribed by the called user, and marks the current call as a CRBT call according to the obtained CRBT service information;

When the calling MSC and the called MSC are successfully called, the calling MSC and the CRBT platform perform the information exchange of the CRBT service; the CRBT service information is used to determine whether the called party is the regional CRBT service; if yes, the call is played according to the address information. The ring tones corresponding to the city where the called user is located.

The information exchange of the CRBT service between the calling MSC and the CRBT platform is performed; determining whether the called party is a regional CRBT service according to the CRBT service information; if yes, playing the CRBT corresponding to the city where the called user is located according to the address information , including:

The calling MSC sends the CRBT service information and the current address information of the called user to the CRBT platform. The CRBT platform determines whether the called party is a regional CRBT service according to the obtained CRBT service information. If yes, the called party plays the called party according to the address information. The ringtone corresponding to the city where the user is located.

The calling MSC sends the CRBT service information to the CRBT platform.

The CRBT platform determines, according to the obtained CRBT service information, whether the called party is a regional CRBT service; if yes, obtains the current address information of the called user from the calling MSC, and plays the city where the called user is located according to the address information. Corresponding ring tones. The playing the CRBT corresponding to the city where the called user is located according to the address information includes: the CRBT platform queries whether the called user is in a roaming state according to the used address information, and if the called user is in a roaming state, query The ring back tone corresponding to the roaming city where the called user is located, and the ring back tone is played to the calling user.

The method for implementing the CRBT service further includes: if the called user is not in the roaming state, querying the locally used CRBT that the user subscribes to, and playing the locally used CRBT to the calling user.

The CRBT corresponding to the roaming city where the called user is located includes: one of the introduction of the city where the called user is located and one of the featured songs.

A CRBT service system, including a calling MSC and a ring back tone platform;

The calling MSC is configured to: when the calling user calls the called user, obtain the CRBT service information and the current address information that are signed by the called user, and mark the current call as a CRBT call according to the obtained CRBT service information; When the calling MSC and the called MSC are successfully called, the information exchange with the CRBT service is performed on the CRBT service;

The CRBT platform is configured to determine, according to the obtained CRBT service information, whether the called party is a regional CRBT service; if yes, the CRBT corresponding to the city where the called user is located is played according to the address information.

The CRBT platform is further configured to receive the CRBT service information sent by the calling MSC and the current address information of the called user, and determine, according to the obtained CRBT service information, whether the called party is a regional CRBT service, and if yes, according to the address The information plays the ring tones corresponding to the city where the called user is located.

The ring back tone platform is further configured to query, according to the used address information, whether the called user is in a roaming state, and if the called user is in a roaming state, query the CRBT corresponding to the roaming city where the called user is located, and play the CRBT to Calling user.

The ring back tone platform is further configured to query the locally used CRBT that the user subscribes to when the called user is not in the roaming state, and play the locally used CRBT to the calling user.

The beneficial effects of the invention are: The method for implementing the CRBT service provided by the present invention and the CRBT service system can play the regional characteristic ringtone of the city where the called user is located to the calling user. The method for implementing the CRBT service includes: when the calling user calls the called user, the calling MSC obtains the CRBT service information and the current address information subscribed by the called user, and marks the current call as the CRBT call according to the obtained CRBT service information. When the calling MSC and the called MSC are successfully called, the calling MSC and the CRBT platform perform the information exchange of the CRBT service; the CRBT service information is used to determine whether the called party is the regional CRBT service; if yes, according to the address information Playing the CRBT corresponding to the city where the called user is located; the method can play the corresponding regional CRBT to the calling user according to the called user address information, so that the calling user can hear the called user who has signed the regional CRBT service. Featured songs and introductions in the city. DRAWINGS

1 is a schematic flowchart 1 of a method for implementing a CRBT service according to an embodiment of the present invention; FIG. 2 is a schematic flowchart 2 of a method for implementing a CRBT service according to an embodiment of the present invention; FIG. 3 is a schematic structural diagram of a CRBT service system according to an embodiment of the present invention; ;

4 is a schematic structural diagram of a color ring back tone service system according to Embodiment 2 of the present invention;

FIG. 5 is a schematic flowchart of a method for implementing a CRBT service according to Embodiment 2 of the present invention. detailed description

The present invention will be further described in detail below with reference to the accompanying drawings.

Embodiment 1:

The embodiment of the invention describes a method for implementing a CRBT service. As shown in FIG. 1, the method includes the following steps:

Step 101: When the calling user calls the called user, the calling mobile switching center (MSC) acquires the CRBT service information and the current address information subscribed by the called user, and the current call is based on the obtained CRBT service information. Marked as a ring tones call. Step 102: When the calling MSC and the called MSC are successfully called, the calling MSC and the CRBT platform perform the information exchange of the CRBT service. According to the CRBT service information, determine whether the called party is a regional CRBT service; if yes, according to the The address information plays the ring back tone corresponding to the city where the called user is located.

In the step 102 of the embodiment, it is determined whether the called party is a regional CRBT service according to the CRBT service information; if yes, the CRBT corresponding to the city where the called user is located is played according to the address information, which may include the following three schemes:

1. The CRBT service information and the current address information of the called user are sent to the CRBT platform. The CRBT platform determines whether the called party is a regional CRBT service according to the obtained CRBT service information. If yes, the called user is played according to the address information. The color ringbell corresponding to the city.

2. The calling MSC sends the CRBT service information to the CRBT platform.

The CRBT platform determines, according to the obtained CRBT service information, whether the called party is a regional CRBT service; if yes, obtains the current address information of the called user from the calling MSC, and plays the city where the called user is located according to the address information. Corresponding ring tones.

3. The calling MSC first determines whether the called party is a regional CRBT service according to the CRBT service information; if yes, the address information of the called user is sent to the CRBT platform, and the CRBT platform plays the city where the called user is located according to the address information. Corresponding ring tones.

The determining, by the CRBT service information, whether the called party is the CRBT service information in the regional CRBT service may include: the CRBT identification information; the CRBT platform may determine, according to the CRBT identification information, whether the called user has subscribed to the regional CRBT service. The called user in this embodiment can subscribe to a plurality of CRBT services, for example, the called subscriber can sign the regional CRBT service, the local CRBT service, and the like, and each CRBT service can correspond to a CRBT service identifier during the call, so that the host MSC Alternatively, the CRBT platform can determine whether the called user has subscribed to the regional CRBT service through the CRBT service identification information.

The regional CRBT service in this embodiment refers to when the called user is in any city or place. When the calling user calls the called user, the calling user will play the media file related to the city such as the human history or featured songs of the city where the called user is currently located.

The regional CRBT service in the embodiment may also be the content of the geographical feature of the city where the called user is currently located when the called user is in the roaming city or in the area. Therefore, in the implementation, the ring back tone corresponding to the city where the called user is located is played according to the address information, including:

The CRBT platform queries whether the called user is in a roaming state according to the called address information, and if the called user is in a roaming state, queries the CRBT corresponding to the roaming city where the called user is located, and plays the CRBT to the calling user.

In the actual situation, when the calling user and the called user are in the same city, the calling user is very familiar with the city where they are located, so the called user does not need to play the introduction of the local city to the calling user. Some personalized ring tones can be played to the calling user, such as playing popular songs or funny sounds to the user, which can bring a comfortable feeling to the calling user.

For example, when the user subscribes to the CRBT that is used locally, the method for implementing the CRBT service in this embodiment further includes: if the called user is not in the roaming state, query the locally used CRBT, and play the locally used CRBT to the calling party. user. Locally used ring tones can be like some popular songs.

The CRBT corresponding to the roaming city where the called user is located includes: a description of the city where the called user is located and one of the featured songs. However, the color ring tones corresponding to the roaming city where the called user is located are not limited thereto, and should include all the content related to the roaming city, and the specific situation may be selected according to the needs of the called user.

As shown in FIG. 2, the detailed process of the CRBT service of the present embodiment in combination with the above steps is as follows: 主 Set the primary user A to initiate a call to the called user B):

Step 201: The calling user A calls the called user B, and connects to the calling MSC.

Step 202: The calling MSC initiates a route query operation, and the called home location register (HLR, The message returned by Home Location Register shows that the called user B has signed the CRBT service and returned the called user B address, and the calling MSC puts the call to the CRBT call sign.

Step 203: The calling MSC receives the called MSC. When the called MSC returns to the called user B, the calling MSC temporarily blocks the normal ringing tone of the called MSC according to the color ringing call flag.

Step 204: The calling MSC initiates a call to the CRBT platform, and the CRBT platform establishes a connection with the CRBT service server according to the information of the called user B provided by the calling MSC.

Step 205: The CRBT service server triggers the service, and according to the address information of the called user B brought by the calling MSC, queries the called user B to be in a roaming state, and if the local ring tones corresponding to the roaming location of the called user B is queried, to the main Call A to play the regional ring tones.

Step 206: The calling MSC receives the response message returned by the called MSC, returns the response signaling to the calling user A, and reactivates the call channel between the calling and called users.

As shown in FIG. 3, the method for implementing the CRBT service is also provided. The embodiment further provides a CRBT service system, including a calling MSC and a CRBT platform.

The calling MSC is configured to: when the calling user calls the called user, obtain the CRBT service information and the current address information that are signed by the called user, and mark the current call as a CRBT call according to the obtained CRBT service information; And when the calling MSC and the called MSC are successfully called, performing information exchange with the CRBT service for the CRBT service;

The color ring back tone platform is further configured to receive the CRBT service information sent by the calling MSC and the current address information of the called user, and determine, according to the obtained CRBT service information, whether the called party is a regional CRBT service, and if yes, according to the address information. Play the ring back tone corresponding to the city where the called user is located.

The CRBT platform in the CRBT service system of this embodiment is further configured to use the called address according to the called The information is queried whether the called user is in a roaming state. If the called user is in a roaming state, the ring tones corresponding to the roaming city where the called user is located are queried, and the CRBT is played to the calling user.

Further, the CRBT platform is further configured to: when the called user is not in the roaming state, query the locally used CRBT that the user subscribes to, and play the locally used CRBT to the calling user.

Embodiment 2:

As shown in FIG. 4, it is the CRBT service system in this embodiment. The CRBT platform in this embodiment includes: a CRBT service server, a CRBT server, a CRBT interface, a service switching point/Intelligent Peripheral, and the CRBT service server; The foregoing service servers in the CRBT platform in the embodiment are configured to control the service logic of the CRBT service, save and query the service data, control the media server, etc.; in addition, provide an interface with the WEB server. Customized modification to allow the operator or end user to authorize the service data of the CRBT service server.

The functions of each device shown in Figure 4 are described in detail below:

CRBT WEB Server: The CRBT system provides the interface of the operator or user in 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 ring tones, order, and settings.

CRBT interface machine: It mainly includes CRBT core interface machine, CRBT file upload interface machine and SMS interface machine. The CRBT core interface device sends the audition, ordering, and setting operations performed by the user to the CRBT management service for processing. The CRBT file uploading interface device sends the CRBT file uploaded by the WEB to the CRBT storage server, and the SMS interface device connects the CRBT system to the SMS. center.

SSP/IP: Completes the service switching function and is the service switching point in the intelligent network.

IP: Provides resources to support the communication between users and the Internet, usually in conjunction with SSP. Ring tone storage server: Mainly responsible for storing ring tone files. The ring tone sent by the CRBT interface machine is stored in the server according to different rules, and the correct ring tone is sent to the requester according to the request. User equipment (UE, User Equipment): UE A is the calling terminal, and UE-B is the called terminal.

Core network: The main function is to connect the call request or data request from port A to different networks. Mainly involved in the connection of the call, billing, mobility management, supplementary service implementation, intelligent triggering and other aspects of the main body supported in the switch. Including MSC, HLR, VLR, Equipment Identity Register (EIR), Authentication Center (AUC, Authentication Center), etc., the main role is the entire call signaling control and bearer establishment.

To illustrate the call status of the CRBT service system, the following takes the flow chart shown in Figure 5 and uses the 2G narrowband call as an example to illustrate the entire process of CRBT service implementation and call. The process includes the following steps:

Step 501: The calling UE-A calls the called UE-B, and the calling MSC receives the installation (SETUP) message initiated by the calling UE-A.

Step 502: The calling MSC initiates a Send Routing Information (SRI) message to the called HLR to query routing information. The ring backing information flag and the address information of the called UE-B are included.

Step 503: The called HLR sends a Request Roaming Number (PRN) message to the called MSC where the called UE-B is currently located, and seeks a Mobile Station Roaming Number (MSRN).

Step 504: The called MSC allocates an MSRN, and provides a Roaming Number Determination (PRN_ACK, Provide Roaming Number_ACKnowledgement) message to the called HLR.

Step 505: The called HLR sends an SRI OK message (SRI_ACK, SRI_ACKnowledgement) message to the calling MSC, where the SRI_ACK carries the MSRN and the CRBT service code and the called user UE-B address information.

Step 506: The calling MSC sets the current ring to the CRBT flag according to the CRBT service code, and uses the MSRN to initiate identity identification and access management to the called MSC (IAM, Identity and Access). Management ) Message.

Step 507: The called MSC receives the paging response of the called user UE-B (indicating that the called party is idle), issues a call setup SETUP message, and the called user UE-B starts ringing.

Step 508: After the called UE-B successfully establishes the connection, the terminal rings and returns an Alerting ringing message to the called MSC.

Step 509: The called MSC returns the ringing signaling complete address information (ACM, Address Complete Message) to the calling MSC, where the user status is idle, and the called MSC starts to play the normal ring back tone at the same time.

Step 510: The calling MSC sends an Alerting message to the calling UE-A. The calling MSC temporarily blocks the normal ring back tone of the called MSC according to the sign of the CRBT call.

Step 511: The calling MSC sends an IAM message according to the corresponding SSP/IP of the CRBT call prefix. These include the call prefix or call number, the address information of the called UE-B, and the network type of the call.

Step 512: The SSP/IP sends the initial checkpoint information to the CRBT service server, where the message includes a number prefix, service key information, address information of the called UE-B, and related information such as IP and SIU. The called ring back tone service is triggered on the CRBT service server, and the CRBT media file that needs to be played is queried in the database.

Step 513: The CRBT service server returns an SSP/IP-ETC message requesting to establish a temporary connection.

Step 514: The SSP/IP returns to the calling MSC, an ACM message, to notify the MSC that the message has been received.

Step 515: The SSP/IP is connected to the playback device, ready to play, and ready to send an ARI message to notify the CRBT service server.

Step 516: The ring tone information and the playback mode of the CRBT service server are returned to the SSP/IP for a PA message to notify the SSP/IP device to play the sound. The calling UE A listens to the ring tones. Step 517: The called UE-B answers the incoming call, and the terminal sends a Connect message to the called MSC. Step 518: The called MSC sends a response message (ANM, ANwser Message) to the calling MSC.

Step 519: The calling MSC sends a Connect (Connect) message to the calling user. At the same time, the calling MSC suspends the ring back tone channel, and then opens the call connection to the called MSC, so that the calling party and the called user can normally talk, and neither party can hear the ring tones.

Step 520: The calling MSC sends a disconnection signaling to the SSP/IP, and the line is disconnected normally.

Step 521: The SSP/IP sends a TC_END message to the CRBT server to notify the CRBT server to release the call.

Step 522: The CRBT server sends a message to the SSP/IP release success message.

Step 523: The SSP/IP sends a REL COM signaling to the calling MSC, indicating that the disconnection is completed. The steps of querying the playing of the CRBT media file in the above step 512 are as follows:

Step (1)·· Determining that the called UE-B is a regional CRBT user; if yes, performing step (2) Step (2): determining that the called UE-B roams, and if yes, performing step (3);

Step (3)·· Query the regional ring tones corresponding to the roaming location where the called UE-B is located.

The above is a further detailed description of the present invention in connection with the specific embodiments, and the specific embodiments of the present invention are not limited to the description. It is to be understood by those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the invention.

Claims

claims

1. A method for implementing a ring back tone service, including the following steps:

When the calling user calls the called user, the calling MSC obtains the CRBT service information and current address information contracted by the called user, and marks the call as a CRBT call based on the obtained CRBT service information;

When the call between the calling MSC and the called MSC is successful, the calling MSC and the CRBT platform perform information exchange on the CRBT service; determine whether the called CRBT service is a regional CRBT service based on the CRBT service information; if so, play based on the address information The ring tone corresponding to the city where the called user is located.

2. The implementation method of the CRBT service as claimed in claim 1, wherein the calling MSC and the CRBT platform perform information exchange on the CRBT service; determine whether the called party is a regional CRBT service based on the CRBT service information; if so, Then play the ring tone corresponding to the city where the called user is located based on the address information, including:

The calling MSC sends the CRBT service information and the called user's current address information to the CRBT platform - the CRBT platform determines whether the called party is a regional CRBT service based on the obtained CRBT service information. If so, it plays the called party based on the address information. The ringtone corresponding to the city where the user is located.

3. The method for implementing the CRBT service as claimed in claim 1, wherein the calling MSC and the CRBT platform perform information exchange on the CRBT service; and determine whether the called party is a regional CRBT service based on the CRBT service information; if so, Then play the ring tone corresponding to the city where the called user is located based on the address information, including:

The calling MSC sends the CRBT service information to the CRBT platform;

The CRBT platform determines whether the called party is a regional CRBT service based on the obtained CRBT service information; if so, obtains the current address information of the called user from the calling MSC, and plays the city where the called user is located based on the address information. The corresponding ringtone.

4. The implementation method of the ring back tone service according to any one of claims 1 to 3, wherein the root Playing the CRBT corresponding to the city where the called user is located based on the address information includes: The CRBT platform queries whether the called user is in roaming state based on the called address information. If the called user is in roaming state, then queries the called party. The ring tone corresponding to the roaming city where the user is located is played to the calling user.

5. The method for implementing the CRBT service according to claim 4, wherein the method further includes: if the called user is not in roaming state, querying the locally used CRBT subscribed by the user, and playing the locally used CRBT to the caller. user.

6. The method for implementing the CRBT service according to claim 5, wherein the CRBT corresponding to the roaming city where the called user is located includes: one of an introduction of the city where the called user is located and a featured song.

7. A ring back tone service system, including: calling mobile switching center MSC and ring back tone platform; wherein,

The calling MSC is configured to, when the calling user calls the called user, obtain the CRBT service information and current address information contracted by the called user, and mark the call as a CRBT call based on the obtained CRBT service information; and When the call between the calling MSC and the called MSC is successful, the information exchange of the CRBT service is performed with the CRBT platform;

The CRBT platform is configured to determine whether the called party is a regional CRBT service based on the obtained CRBT service information; if so, play the CRBT corresponding to the city where the called user is located based on the address information.

8. The CRBT service system as claimed in claim 7, wherein the CRBT platform is further configured to receive the CRBT service information sent by the calling MSC and the current address information of the called user, and determine the recipient based on the obtained CRBT service information. Whether the call is a regional ring back tone service, if so, the ring back tone corresponding to the city where the called user is located is played according to the address information.

9. The CRBT service system according to claim 7 or 8, wherein the CRBT platform is further configured to query whether the called user is in roaming state based on the called address information. If the called user When the user is in roaming state, the CRBT corresponding to the roaming city of the called user is queried, and the CRBT is played to the calling user.

10. The CRBT service system according to claim 9, wherein the CRBT platform is further configured to query the locally used CRBT subscribed by the user when the called user is not in roaming state, and play the locally used CRBT to the caller. Call the user.