WO2009024001A1

WO2009024001A1 - Method for indicating calling number of one-number-through service

Info

Publication number: WO2009024001A1
Application number: PCT/CN2007/003731
Authority: WO
Inventors: Baiqiang Wang; Xiao Wang; Xinzhu Tang
Original assignee: Zte Corporation
Priority date: 2007-08-22
Filing date: 2007-12-21
Publication date: 2009-02-26
Also published as: CN101102366A

Abstract

A method for indicating calling number of one-number-through service comprises: a telephone binding one-number-through service sends a call request, a called number is received by a exchanger of the telephone sending the request, and the exchanger sends a call request to a superior exchanger. The method includes the steps of that: the superior exchanger receives the call request, and acquires the number of one-number-through service bound to the calling telephone, then the call is switched to a exchanger of called terminal, the called number is called by the exchanger of called terminal, the calling number of one-number-through service is indicated on the called terminal, by changing the service attribute of the calling number, uniform calling number is indicated on the called user device, when the user of one-number-through service serves as the calling terminal.

Description

Method for realizing the direct display of the number of the first call in the industry

Technical field

The present invention relates to a number display technology in the field of communications, and in particular, to a method for implementing a calling number display of a number one service.

Background technique

Since the Next Generation Network (NGN) has the advantages of openness and low cost, the fixed-telephone operators have introduced the NGN network architecture when transforming the fixed-telephone network. At present, the traditional Public Switched Telephone Network (PSTN) is gradually evolving toward the NGN. With the development of the fixed-line intelligent service, the No. 1 service has become one of the important fixed-line intelligent services. A wide range of applications. The so-called No. 1 communication service refers to the opening of a virtual number on the fixed telephone network. Anyone can dial the virtual number to provide the telephone number of the first-pass service business platform that will be bound to the virtual number in advance by the user. The fixed call mode initiates a call in turn, where the virtual number can also be referred to as a one-number number. For example: Calling the office phone first, the caller will automatically call the phone until it is connected; the service platform can also initiate a call at the same time according to the preset settings of multiple real phone numbers bound to the virtual number. Next, if the number one number is used as the called number, the plurality of times that are bound may be set to ring at the same time, or may be set to ring in sequence. The user who applies for the No. 1 service can change the number of the binding at any time, but no matter how the binding relationship changes, when the No. 1 number is used as the called party, the newly bound number can always connect the call normally. For the caller who calls the one-pass user, they don't have to care about the change of the binding relationship. They only need to use the one-number number to find the called party.

However, when the phone that binds the one-number service is used as the calling party, this advantage is lost because the calling number displayed by the other party is not a unified one-number number, but a bound real phone number. This causes trouble for the caller. When a new call initiated by the first call comes in, the called party sees an unfamiliar phone number and cannot decide whether to answer the call. It is also unclear the priority of the incoming call. Summary of the invention

The technical problem to be solved by the present invention is to provide a method for displaying a calling number. When the first-number service user is used as the calling party, the called user equipment can implement a unified calling number display.

In order to solve the above problem, the present invention provides a method for realizing the display of the calling number of the one-number service, the telephone that initiates the call of the one-number service initiates a call request, and the switch to which the requesting call belongs receives the called number, and is up to the higher level. The switch initiates a call request, and the method includes the following steps:

a, the upper switch receives the call request, and obtains the number one number bound to the calling phone, and then connects the call to the switch to which the called party belongs;

b. Call the called number by the switch to which the called party belongs, and display the number of the first number of the calling phone at the called terminal.

Further, the phone that binds the one-number service is specifically: a fixed phone or a mobile phone. Further, the upper-level switch refers to a local gateway exchange of a network where the fixed telephone is located or a mobile gateway exchange of a network where the mobile phone is located.

Further, the switch to which the called party belongs is specifically: an end office switch or a mobile switch of the network to which the called telephone number belongs.

Further, the step a specifically includes the following steps:

Al, the upper-level switch receives the call request, and queries the service attribute of the calling and called telephones in the user attribute database connected thereto;

A2. The upper-level switch obtains the number one number of the calling party from the returned query result, performs the calling number conversion, and uses the number one number as the new calling number;

A3. The upper-level switch connects the call to the switch to which the called party belongs.

Further, the step a2 specifically includes the following steps: the upper-level switch obtains the one-number number of the calling user from the returned query result, and replaces the real number of the calling phone with the one-number number. The number one number is used as the new calling number, and the called number is kept unchanged.

The invention realizes the method for displaying the calling number of the first number service by changing the service attribute of the calling number, so the method of the invention has the following advantages: 1) The method provided by the present invention queries the service attribute of the calling telephone through the upper-level switch without changing the existing fixed telephone network and the mobile telephone network, and performs the calling number on the calling telephone according to the query result. In the manner of transformation, the real number of the calling telephone is replaced by the number one number as the calling number, and then the called party's switch calls the called party, and the calling party's number one number is displayed on the called user terminal. The called user only needs to remember the unified number of the user to quickly determine the identity of the caller, thereby facilitating the communication of the user.

2) Using the one-number number display method provided by the method of the present invention, the service content is added for the one-number service provided by the operator, and for the enterprise user applying for the one-number service, the initiated call is at the called end. The unified calling number displayed becomes an indicator of the identity of the enterprise, which is conducive to enhancing the visibility of the enterprise. Drawing fan

FIG. 1 is a signaling flow chart of a one-way binding fixed telephone as a calling party;

2 is a signaling flow chart of a one-way bound mobile phone as a calling-telephone fixed-line user; FIG. 3 is a signaling flow chart of a one-way bound mobile phone as a calling-call mobile phone user; A schematic diagram of a call processing flow when the telephone that binds the No. 1 service is invented as a calling party. Preferred embodiment of the invention

The method of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments of the invention. Embodiment 1

FIG. 1 is a signaling flow chart of a one-way bonded fixed telephone as a calling party. As shown in FIG. 1 , the network in this embodiment is a fixed fixed telephone communication network, wherein the calling fixed telephone is a one-number communication. The number to be bound, the called telephone is an ordinary fixed telephone; the serial number with an arrow indicates the order of signaling. When the calling fixed telephone calls the called telephone, the signaling process of the call in this embodiment is as follows:

11) The calling fixed telephone initiates a call and dials the number of the called fixed telephone.

12) The calling end office switch connects the call to the tandem office handover machine A via the relevant route. 13) The switchboard switch A checks the user attributes of the calling and called phones from the user attribute database.

14) The user attribute database returns the number one number of the binding fixed telephone.

15) The switchboard switch A performs the calling number change, converts the calling number into the number one number code, and the called number remains unchanged, and the call is connected to the gateway switch ^

16) The switchboard switch B connects the call to the called end office switch where the called phone is located according to the called number.

17) The called end office switch sends a ringing signal to the called telephone, and displays the calling number of the calling party.

Embodiment 2

2 is a signaling flow chart of a one-way bound mobile phone as a fixed-call user of a calling party. As shown in FIG. 2, the left side of the dotted line is a simplified mobile communication network, and the right side is a simplified fixed communication network, where The sequence number with an arrow indicates the order of signaling. The mobile phone is used as the number bound to the one-number service, and the fixed telephone is used as the called party. The signaling process of the call in this embodiment is as follows:

21) The mobile phone initiates a call and dials the telephone number of the fixed telephone.

22) The calling network connects the call to the called mobile switch.

23) The mobile gateway switch to the user attribute database to check the user attributes of the calling and called numbers.

24) The user attribute database returns the number one number of the binding calling mobile phone.

25) Perform a calling number change in the mobile gateway switch, convert the calling mobile phone number into a unified one-number number, and connect the call to the gateway switch where the called party is located.

26) The switch of the gateway exchanges the current call to the called end office switch according to the called number.

27) The called end office switch calls the called party to send a ringing signal and displays the number of the calling party's number one.

Embodiment 3

FIG. 3 is a signaling flow chart of a one-way bound mobile phone as a calling mobile phone user, as shown in FIG. 3, the left side of the dotted line is a mobile communication network, and the right side is a fixed-line telephone communication. Net, mobile phone a is the number bound to the one-number service, and mobile phone b is the ordinary mobile phone. The sequence number with an arrow indicates the sequence of signaling, and the process in which the mobile phone a calls the mobile phone b. The signaling process of the call in this embodiment is as follows:

31) Mobile phone a initiates a call, dials the access code + the number of the mobile phone b.

32) The mobile switch connects the call to the mobile gateway office handover machine according to the access code prefix.

33) The mobile gateway switch removes the access code and finds the user attribute of the calling mobile phone a and the called mobile phone b in the user attribute database.

34) Return to the one-number number of the binding mobile phone a.

35) The mobile gateway switch performs the calling number change, converts the real number of the calling mobile phone a into a unified one-number number, and the called number b remains unchanged, and the call is connected to the mobile switch of the network where the called party is located.

36) The mobile switch calls the user b, and displays the number one number as the calling number. The above three embodiments are descriptions of the present invention in three typical application environments. Therefore, it is not difficult to find that the implementation process of the method of the present invention is as shown in FIG. 4, and includes the following steps:

Step 401: - The phone bound to the phone number service initiates a call request.

Here, the bound phone may be a fixed phone, or a mobile phone.

Step 402: The switch to which the phone that initiated the call request belongs detects the call request and receives the called number.

Here, the switch is an end office switch, or a mobile switch. When the call originating the call is a fixed telephone, the switch to which it belongs is an end office switch; when the call originating the call request is a mobile phone, the switch to which it belongs is a mobile switch.

Step 403: The call request arrives at the upper switch through the tandem.

The upper-level switch includes: a local gateway switch of the network to which the fixed telephone belongs, or a mobile gateway switch of the network to which the mobile phone belongs.

Step 404: The upper-level switch queries the service attribute of the calling phone and the called phone through the user attribute database, and obtains the number one number of the calling user from the query result returned by the user attribute database. Step 405: The upper-level switch performs the calling number change, deletes the original real number, uses the one-number virtual number as the new calling number, the called number remains unchanged, and connects the call to the switch to which the called party belongs.

The switch to which the called party belongs is specifically an end office switch or a mobile switch of the network to which the called telephone number belongs.

The user attribute database stores a binding relationship between the one-number number and the real phone number, and the real phone number includes a fixed phone number, and/or a mobile phone number.

The upper-level switch performs the calling number change, specifically: the upper-level switch replaces the real number of the calling telephone that initiated the call with the one-number number, and the one-number number as the new calling number.

Among them, the original real number can also be deleted without being deleted, and stored in another location.

Step 406: Calling the called number by the switch to which the called party belongs, and displaying the number of the first number of the calling phone at the called terminal.

Of course, the present invention may be embodied in various other various modifications and changes without departing from the spirit and scope of the invention. Changes and modifications are intended to be included within the scope of the appended claims.

Industrial applicability

The invention provides a method for realizing the display of the calling number of the one-number service, and without querying the existing fixed telephone network and the mobile telephone network, the service attribute of the calling telephone is queried by the upper-level switch, and according to the query As a result, the calling number is changed to the calling telephone, and the real number of the calling telephone is replaced by the first number as the calling number, and then the called party is called by the called party to call the called number. The number is displayed on the called user terminal, so that the called user only needs to remember the unified number of the user to quickly judge the identity of the caller, thereby facilitating the communication of the user.

Claims

Claim

A method for realizing the display of the calling number of the one-number service, the phone that binds the one-number service initiates a call request, and the switch to which the requesting phone belongs receives the called number, and initiates a call request to the superior switch, and its characteristics Therefore, the method includes the following steps:

2. The method for displaying a calling number according to claim 1, wherein the telephone for binding the one-number service is specifically: a fixed telephone or a mobile telephone.

The calling number display method according to claim 1, wherein the upper-level switch refers to a local gateway switch of a network where the fixed telephone is located or a mobile gateway exchange of a network where the mobile phone is located.

The calling number display method according to claim 1, wherein the switch to which the called party belongs is specifically: an end office switch or a mobile switch of the network to which the called telephone number belongs.

The method for displaying a calling number according to claim 1, wherein the step a specifically includes the following steps:

Al, the upper-level switch receives the call request, and queries the service attributes of the calling and called telephones in the user attribute database connected with the target;

The method for displaying a calling number according to claim 5, wherein the step a2 specifically includes the following steps: the upper switch obtains a one-number number bound to the calling user from the returned query result. Replace the real number of the calling telephone with the number one number, the first number as the new calling number, and keep the called number unchanged.