CN115515121A

CN115515121A - Call processing method, device, equipment, storage medium and system

Info

Publication number: CN115515121A
Application number: CN202110632252.6A
Authority: CN
Inventors: 张余
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Group Chongqing Co Ltd
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Group Chongqing Co Ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-12-23
Anticipated expiration: 2041-06-07

Abstract

The embodiment of the application provides an electronic signing call processing method, device, equipment, storage medium and system. The method is applied to a core network and comprises the following steps: receiving a first call request sent by a calling terminal; performing cross-regional virtual private network calling authentication on the first calling request, and sending the first calling request to a calling SCPAS under the condition that the first calling request passes the authentication so that the calling SCPAS generates a second calling request; receiving a second call request sent by a calling SCPAS; performing cross-regional virtual private network called authentication on the second call request, and sending the second call request to a called SCPAS under the condition that the second call request passes the authentication so as to be used for the called SCPAS to generate a third call request; and receiving a third call request sent by the called SCPAS, and sending a fourth call request to the called terminal. According to the embodiment of the application, the cross-regional private network calling can be realized in a core network direct connection mode, a GSCP (global system for content control protocol) is not required to be deployed, the networking architecture is simplified, and the network overhead is saved.

Description

Call processing method, device, equipment, storage medium and system

Technical Field

The present application relates to the field of virtual private network technologies, and in particular, to a call processing method, apparatus, device, storage medium, and system.

Background

Due to the development of informatization technology and the flattening of commercial economy, the development region of enterprise business is expanded to be provincial-across and even national-across. In order to serve such group users distributed in different areas, the current technology provides a cross-area virtual private network calling scheme based on a virtual private network.

In the cross-region virtual private network calling scheme, each region may introduce a Gateway Service Control Point (GSCP) as an access Point for accessing the data of the region by a Service Control Point Application Server (SCPAS) of another region. Meanwhile, an EXECUTE operation is required to be added between GSCPs of each region for querying cross-region user data.

However, the above cross-region virtual private network call scheme requires that each region is deployed with a set of GSCP, and all GSCPs need to perform network maintenance synchronously, which increases networking complexity and network overhead.

Disclosure of Invention

The embodiment of the application provides a call processing method, a call processing device, a call processing storage medium and a call processing system, which can realize cross-regional private network calling in a core network direct connection mode without deploying GSCP (global system for content protocol), and simplify a networking architecture.

In a first aspect, an embodiment of the present application provides a call processing method, where the method is applied to a core network, and includes:

receiving a first call request sent by a calling terminal, wherein the first call request comprises a calling long number of a calling user and a called number of a called user, and the called number is a called long number or a called short number;

according to a calling long number, performing cross-regional virtual private network calling authentication on a first calling request, and under the condition that the first calling request passes the cross-regional virtual private network calling authentication, sending the first calling request to a calling SCPAS to which the calling long number belongs so as to generate a second calling request under the condition that a target number consistent with a called number exists in a group long and short number corresponding to the calling long number by the calling SCPAS, wherein the second calling request comprises the calling long number and the called long number;

receiving a second call request sent by a calling SCPAS;

according to the called long number, performing cross-regional virtual private network called authentication on the second call request, and under the condition that the second call request passes the cross-regional virtual private network called authentication, sending the second call request to a called SCPAS to which the called long number belongs so as to be used for the called SCPAS to generate a third call request, wherein the third call request comprises the called long number and the calling long number or a calling short number corresponding to the calling long number;

and receiving a third call request sent by the called SCPAS, and sending a fourth call request to a called terminal corresponding to the called long number, wherein the fourth call request comprises the calling long number or the calling short number.

In a second aspect, an embodiment of the present application provides a call processing method, which is applied to a calling SCPAS, and includes:

receiving a first call request sent by a core network, wherein the first call request comprises a calling long number of a calling user and a called number of a called user, and the called number comprises a called long number or a called short number;

generating a second call request under the condition that a target number consistent with a called number exists in a group long and short number corresponding to a calling long number, wherein the second call request comprises the calling long number and a called long number;

and sending a second call request to a core network, wherein the second call request is used for the core network to perform cross-regional virtual private network called authentication on the second call request according to a called long number, and under the condition that the second call request is authenticated through the cross-regional virtual private network called party, the second call request is sent to a called SCPAS to which the called long number belongs, the second call request is used for the called SCPAS to send a third call request to the core network, the third call request comprises the called long number and a calling short number corresponding to the calling long number or the calling long number, and is used for the core network to send a fourth call request to a called terminal corresponding to the called long number, and the fourth call request comprises the calling long number or the calling short number.

In a third aspect, an embodiment of the present application provides a call processing method, which is applied to a called SCPAS, and includes:

receiving a second call request sent by a core network, wherein the second call request comprises a calling long number of a calling terminal and a called long number of a called terminal;

generating a third call request, wherein the third call request comprises a called long number and a calling long number or a calling short number corresponding to the calling long number;

and sending a third call request to the core network, so that the core network sends a fourth call request to the called terminal corresponding to the called long number, wherein the fourth call request comprises the calling long number or the calling short number.

In a fourth aspect, an embodiment of the present application provides a call processing apparatus, where the call processing apparatus is applied to a core network, and the call processing apparatus includes:

the receiving module is used for receiving a first call request sent by a calling terminal, wherein the first call request comprises a calling long number of a calling user and a called number of a called user, and the called number is a called long number or a called short number;

the sending module is used for performing cross-regional virtual private network calling authentication on the first calling request according to the calling long number, and sending the first calling request to a calling SCPAS to which the calling long number belongs under the condition that the first calling request passes the cross-regional virtual private network calling authentication so as to generate a second calling request under the condition that a target number consistent with a called number exists in a group long-short number corresponding to the calling long number by the calling SCPAS, wherein the second calling request comprises the calling long number and the called long number;

the receiving module is also used for receiving a second call request sent by the calling SCPAS;

the sending module is also used for performing cross-regional virtual private network called authentication on the second call request according to the called long number, and sending the second call request to a called SCPAS to which the called long number belongs under the condition that the second call request passes the cross-regional virtual private network called authentication so as to be used for the called SCPAS to generate a third call request, wherein the third call request comprises the called long number and the calling long number or a calling short number corresponding to the calling long number;

and the receiving module is also used for receiving a third calling request sent by the called SCPAS and sending a fourth calling request to the called terminal corresponding to the called long number, wherein the fourth calling request comprises the calling long number or the calling short number.

In a fifth aspect, an embodiment of the present application provides a call processing apparatus, where the apparatus is applied to a calling SCPAS, and the apparatus includes:

the receiving module is used for receiving a first call request sent by a core network, wherein the first call request comprises a calling long number of a calling user and a called number of a called user, and the called number comprises a called long number or a called short number;

the generation module is used for generating a second call request under the condition that a target number consistent with a called number exists in a group long and short number corresponding to a calling long number, wherein the second call request comprises the calling long number and the called long number;

the sending module is used for sending a second call request to the core network, so that the core network performs cross-regional virtual private network called authentication on the second call request according to a called long number, and under the condition that the second call request passes the cross-regional virtual private network called authentication, the sending module sends the second call request to a called SCPAS to which the called long number belongs, so that the called SCPAS sends a third call request to the core network, wherein the third call request comprises the called long number and a calling short number corresponding to the calling long number or the calling long number, so that the core network sends a fourth call request to a called terminal corresponding to the called long number, and the fourth call request comprises the calling long number or the calling short number.

In a sixth aspect, an embodiment of the present application provides a call processing apparatus, where the apparatus is applied to a called SCPAS, and the apparatus includes:

the receiving module is used for receiving a second call request sent by the core network, wherein the second call request comprises a calling long number of a calling terminal and a called long number of a called terminal;

the generation module is used for generating a third call request, wherein the third call request comprises a called long number and a calling long number or a calling short number corresponding to the calling long number;

and the sending module is used for sending a third call request to the core network so that the core network sends a fourth call request to the called terminal corresponding to the called long number, wherein the fourth call request comprises the calling long number or the calling short number.

In a seventh aspect, an embodiment of the present application provides a call processing device, where the call processing device includes: a processor and a memory storing computer program instructions; the processor, when executing the computer program instructions, implements the call processing method of the first aspect, the second aspect or the third aspect.

In an eighth aspect, an embodiment of the present application provides a computer-readable storage medium, on which computer program instructions are stored, and the computer program instructions, when executed by a processor, implement the call processing method according to the first aspect, the second aspect, or the third aspect.

In a ninth aspect, an embodiment of the present application provides a call processing system, including: a core network and a plurality of SCPASs belonging to different regions;

the core network is used for receiving a first call request sent by a calling terminal, wherein the first call request comprises a calling long number of a calling user and a called number of a called user, the called number is a called long number or a called short number, cross-regional virtual private network calling authentication is carried out on the first call request according to the calling long number, and the first call request is sent to a calling SCPAS to which the calling long number belongs in a plurality of SCPASs under the condition that the first call request passes the cross-regional virtual private network calling authentication;

the calling SCPAS is used for generating a second calling request under the condition that a target number consistent with a called number exists in a group long and short number corresponding to a calling long number, wherein the second calling request comprises the calling long number and the called long number and sends the second calling request to a core network;

the core network is also used for performing cross-regional virtual private network called authentication on the second call request according to the called long number, under the condition that the second call request is authenticated by the cross-regional virtual private network called party, sending the second call request to a called SCPAS to which a called long number belongs in the SCPASs;

the called SCPAS is used for generating a third call request, the third call request comprises a called long number and a calling long number or a calling short number corresponding to the calling long number, and the third call request is sent to the core network;

and the core network is also used for sending a fourth call request to the called terminal corresponding to the called long number, wherein the fourth call request comprises the calling long number or the calling short number.

According to the call processing method, the call processing device, the call processing equipment, the call processing storage medium and the call processing system, a core network can receive a first call request which is sent by a calling terminal and comprises a calling long number of a calling party and a called number of a called party, wherein the called number is the called long number or the called short number, cross-regional virtual private network calling authentication is carried out on the first call request according to the calling long number, and the first call request is sent to a calling SCPAS to which the calling long number belongs under the condition that the first call request passes the authentication; the calling SCPAS can generate a second calling request comprising a calling long number and a called long number under the condition that a target number consistent with the called number exists in a group long and short number corresponding to the calling long number, and sends the second calling request to a core network; the core network can perform cross-regional virtual private network called authentication on the second call request according to the called long number, and sends the second call request to a called SCPAS (session control protocol pass) to which the called long number belongs under the condition that the second call request passes the authentication; the called SCPAS can generate a third call request comprising a called long number and a calling long number or a calling short number corresponding to the calling long number, and sends the third call request to the core network; the core network may send a fourth call request including the long-caller number or the short-caller number to the called terminal corresponding to the long-caller number. Therefore, the cross-regional private network calling can be realized in a core network direct connection mode without deploying the GSCP, the networking architecture is simplified, and the network overhead is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be briefly described below, and for those skilled in the art, other drawings may be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic architecture diagram of a call processing system according to an embodiment of the present application;

fig. 2 is a schematic flowchart of a call processing method according to an embodiment of the present application;

fig. 3 is a schematic view of a service provisioning process provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a call processing apparatus according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of another call processing device according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of another call processing device according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a call processing device according to an embodiment of the present application.

Detailed Description

Features and exemplary embodiments of various aspects of the present application will be described in detail below, and in order to make objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the application and do not limit the application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising 8230; \8230;" comprises 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

To solve the problems in the background art, embodiments of the present application provide a call processing method, device, apparatus, storage medium, and system. The core network can receive a first call request which is sent by a calling terminal and comprises a calling long number of a calling user and a called number of a called user, wherein the called number is a called long number or a called short number, cross-regional virtual private network calling authentication is carried out on the first call request according to the calling long number, and the first call request is sent to a calling SCPAS to which the calling long number belongs under the condition that the first call request passes the authentication; the calling SCPAS can generate a second calling request comprising a calling long number and a called long number under the condition that a target number consistent with the called number exists in a group long and short number corresponding to the calling long number, and sends the second calling request to a core network; the core network can perform cross-regional virtual private network called authentication on the second call request according to the called long number, and sends the second call request to a called SCPAS to which the called long number belongs under the condition that the second call request passes the authentication; the called SCPAS can generate a third call request comprising a called long number and a calling long number or a calling short number corresponding to the calling long number, and sends the third call request to the core network; the core network may send a fourth call request including the long-number of the calling party or the short-number of the calling party to the called terminal corresponding to the long-number of the called party. Therefore, cross-regional private network calling can be realized in a core network direct connection mode without deploying GSCP, the networking architecture is simplified, and the network overhead is saved.

The call processing method, apparatus, device, medium, and system provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Fig. 1 is a schematic architecture diagram of a call processing system according to an embodiment of the present application, and as shown in fig. 1, the call processing system may include a core network and a plurality of SCPAS belonging to different areas. The core network is connected to the SCPAS in area 1, area 2, \ 8230, area N, and the communication mode may be wired communication or wireless communication, and the area may be a country, province, city, or the like.

The core network, AS a bearer network, provides an interface to an external network, and includes Call connection and user data management Function entities such AS a VOLTE AS, a Call Session Control Function (CSCF), a Media Gateway Control Function (MGCF), a Mobile Switching Center (MSC), a Gateway Mobile Switching Center (GMSC), and a Home Subscriber Server (HSS). Which may be used to provide user connectivity, user management, and traffic bearers.

The SCPAS can provide Intelligent Network services such as group V Network, under control, charging and the like for users, and is used for inheritance, call control and charging management of Next Generation Intelligent Network (NGIN) services. In a 2G or 3G network, the SCPAS is a Service Control Point (SCP) which can provide intelligent network services such as group V network, under Control, charging and the like for 2G or 3G users, and performs intelligent network Service call Control management through the No.7 signaling network.

As an example, the call processing system may be applied to a cross-regional virtual private network call scenario of users in a corporate enterprise such as a company, a school, a hospital, and the like, and the embodiments of the present application are not limited herein.

As shown in fig. 1, when a calling party initiates a call to a called party, a calling terminal may be configured to obtain a calling long number of the calling party and a called number of the called party, where the called number may be a called long number or a called short number, and then send a first call request to a core network, where the first call request includes the calling long number and the called number.

The core network may be configured to perform cross-regional virtual private network calling authentication on the first call request according to the calling long number, and trigger a cross-regional virtual private network call flow to send the first call request to a calling SCPAS to which the calling long number belongs (e.g., an SCPAS of region 1) among the plurality of SCPAS, when the first call request passes the cross-regional virtual private network calling authentication.

The calling SCPAS may be configured to generate a second call request when a target number consistent with the called number exists in a group long and short number correspondence corresponding to the calling long number, where the second call request includes the calling long number and the called long number, and then send the second call request to the core network.

The core network may be further configured to perform cross-regional vpn called authentication on the second call request according to the called long number, and send the second call request to a called SCPAS (e.g., a SCPAS of a region N) to which the called long number belongs among the multiple SCPAS when the second call request passes the cross-regional vpn called authentication.

The called SCPAS may be configured to generate a third call request, where the third call request includes a called long number and a calling short number corresponding to the calling long number or the calling long number, and then send the third call request to the core network.

The core network may be further configured to send a fourth call request to the called terminal corresponding to the called long number, where the fourth call request includes the calling long number or the calling short number, and is used for the called terminal to perform call connection, establish call connection with the calling terminal, and display the calling long number or the calling short number.

Therefore, the embodiment of the application can realize the cross-regional private network calling in a core network direct connection mode without deploying the GSCP, thereby simplifying the networking architecture and saving the network overhead.

As shown in fig. 1, the call processing System may further include a Business & Operation Support System (BOSS), a plurality of zones BOSSs belonging to different zones, and a plurality of Service Management Points (SMPs) belonging to different zones. The first-level BOSS is a BOSS at the whole network level, the area BOSS is a BOSS at the area level, and the area BOSS, the SMP and the SCPAS in the same area are sequentially in communication connection.

The first-level BOSS and the regional BOSS can be responsible for accepting, ordering, opening, changing and canceling business products and generating customer orders and billing bills.

The SMP can complete service logic management, service data management, network configuration management, charging data management, and operation authority management of the virtual private network service, and store a result of an SMAP (Smart Mobile Application Platform) operation.

It can be understood that before a calling subscriber initiates a call to a called subscriber, the calling subscriber and the called subscriber need to first turn on a cross-regional virtual private network call service.

As shown in fig. 1, when a target user, that is, a user who desires to open a cross-regional virtual private network call service, opens the cross-regional virtual private network call service, a terminal device may be configured to obtain a group identifier, a long number and a short number of the target user, and then send an opening request of the cross-regional virtual private network call service to a first class BOSS, where the opening request includes the group identifier, the long number and the short number of the target user. The primary BOSS may be used to send an open request to each regional BOSS. Each zone BOSS may be used to send an provisioning request to SMPs belonging to the same zone. Each SMP may be respectively configured to send an open request to an SCPAS belonging to the same area. Each SCPAS respectively stores the group identification, the long number and the short number in the opening request in an associated manner so as to update the corresponding relationship of the group long number and the group short number corresponding to the group identification, and further open the cross-regional virtual private network calling service of the long number and the short number. Therefore, the unified group identification and group short number compilation can be used, and the service opening and management process is simplified.

It is understood that the SCPAS that receives the provisioning request when the service is provisioned includes a calling SCPAS and a called SCPAS.

The call processing method provided by the embodiment of the present application will be described in detail below. Wherein, the call processing method can be applied to the call processing system shown in fig. 1.

Fig. 2 is a schematic flowchart of a call processing method according to an embodiment of the present application, and as shown in fig. 2, the call processing method may include the following steps:

s210, the core network receives a first call request sent by the calling terminal.

The first call request includes a calling long number of a calling party and a called number of a called party, and it can be understood that the calling party is a user who actively initiates a call, the called party is a user who accepts the call, and the called number may be a called long number or a called short number.

As an example, a calling party may initiate a call to a called party through a calling terminal, and in response, the calling terminal may receive a called number input by the calling party, obtain a long calling number for initiating the call, generate a first call request according to the long calling number and the called number, and then send the first call request to a core network. So that the core network can receive the first call request sent by the calling terminal.

S220, the core network performs cross-regional virtual private network calling authentication on the first calling request according to the calling long number, and sends the first calling request to a calling SCPAS to which the calling long number belongs under the condition that the first calling request passes the cross-regional virtual private network calling authentication.

In one embodiment, in response to the first call request, the core network may perform number retrieval according to the calling long number, for example, retrieve a cross-regional virtual private network call service database of the core network, where the database is used to store long numbers for opening cross-regional virtual private network call services, with the calling long number as a retrieval formula. And under the condition that a first target long number consistent with the calling long number is retrieved, the first calling request is authenticated by the cross-regional virtual private network calling, wherein the first target long number is a long number for opening the cross-regional virtual private network calling service.

It is understood that the calling SCPAS is the SCPAS of the calling long number home zone.

And S230, the calling SCPAS generates a second calling request under the condition that a target number consistent with the called number exists in the corresponding relation of the group long and short numbers corresponding to the calling long number.

The corresponding relation of the group long and short numbers corresponding to the calling long number is used for representing the long number and the short number of the user who opens the cross-regional virtual private network calling service in the group corresponding to the calling long number. Illustratively, the group long and short number correspondence relationship may be a group long and short number correspondence table. The second call request includes a calling long number and a called long number.

In one embodiment, the calling SCPAS may receive and respond to the first call request sent by the core network, and query a long-short group number correspondence corresponding to the calling long number. Under the condition that the called number is a called short number and a target short number consistent with the called short number exists in the group long-short number corresponding relation, determining a third target long number corresponding to the target short number in the group long-short number corresponding relation as a called long number of the called user, and generating a second calling request; and under the condition that the called number is the called long number and the corresponding relation of the group long and short numbers has the target long number consistent with the called long number, directly generating a second call request. Therefore, the called long number of the called user can be conveniently determined and the subsequent process is continued under the condition that the calling user and the called user belong to the same group and the cross-regional virtual private network calling service is opened.

S240, the calling SCPAS sends a second call request to the core network.

And S250, the core network performs cross-regional virtual private network called authentication on the second call request according to the called long number, and sends the second call request to a called SCPAS to which the called long number belongs under the condition that the second call request passes the cross-regional virtual private network called authentication.

In one embodiment, the core network may receive and respond to the second call request sent by the calling SCPAS, and perform number retrieval according to the called long number, for example, retrieve the cross-regional virtual private network call service database of the core network by using the called long number as a retrieval formula. And under the condition that a second target long number consistent with the called long number is searched, the second call request is authenticated by the cross-regional virtual private network called party, wherein the second target long number is a long number for opening the cross-regional virtual private network call service.

It is understood that the called SCPAS is the SCPAS of the called long number home zone.

S260, the called SCPAS generates a third call request.

The third call request comprises a called long number and a calling long number or a calling short number corresponding to the calling long number.

Optionally, the third call request may include a called long number and a calling short number. Specifically, the called SCPAS may receive and respond to the second call request sent by the core network, perform permission detection on the long-calling number, query a group long-short number corresponding to the long-calling number under the condition that the long-calling number meets a preset privacy permission condition, further determine that a short number corresponding to the long-calling number in the group long-short number corresponding relationship is a short-calling number, and generate a third call request including the long-called number and the short-calling number.

Optionally, the third call request may include the called long number and the calling long number. Specifically, the called SCPAS may receive and respond to the second call request sent by the core network, perform permission detection on the long calling number, and generate a third call request including the long called number and the long calling number when the long calling number does not satisfy the preset privacy permission condition.

S270, the called SCPAS sends a third call request to the core network.

S280, the core network sends a fourth call request to the called terminal corresponding to the called long number.

And the fourth call request comprises the calling long number or the calling short number in the third call request. Under the condition that the third call request comprises a called long number and a calling short number, the fourth call request comprises the calling short number; in the case where the third call request includes the called long number and the calling long number, the fourth call request includes the calling long number.

Specifically, the core network may receive and respond to a third call request sent by the called SCPAS, generate a fourth call request, and further send the fourth call request to the called terminal, so that the called terminal performs call connection, establishes a call connection with the calling terminal, and displays a number in the fourth call request.

In the embodiment of the application, a core network can receive a first call request which is sent by a calling terminal and comprises a calling long number and a called number, cross-regional virtual private network calling authentication is carried out on the first call request according to the calling long number, and if the first call request passes the cross-regional virtual private network calling authentication, the first call request is sent to a calling SCPAS; the calling SCPAS can generate a second calling request comprising a calling long number and a called long number under the condition that a target number consistent with the called number exists in a group long and short number corresponding to the calling long number, and sends the second calling request to a core network; the core network can perform cross-regional virtual private network called authentication on the second call request according to the called long number, and if the second call request passes the cross-regional virtual private network called authentication, the core network sends the second call request to a called SCPAS; the called SCPAS can generate a third call request comprising a called long number, a calling long number or a calling short number and send the third call request to the core network; the core network may send a fourth call request including the long-number of the calling party or the short-number of the calling party to the called terminal corresponding to the long-number of the called party. Therefore, cross-regional private network calling can be realized in a core network direct connection mode without deploying GSCP, the networking architecture is simplified, and the network overhead is saved. Meanwhile, the network is slightly modified, and the fast evolution to the next generation network is facilitated.

In one embodiment, before a calling user initiates a call to a called user, the calling user and the called user need to turn on a cross-regional virtual private network call service. As shown in fig. 3, the service provisioning process may be as follows:

s310, the primary BOSS receives an opening request of the cross-regional virtual private network calling service sent by the terminal equipment.

The opening request comprises a group identification, a long number and a short number of a target user. Specifically, when the target user, that is, the user who desires to open the cross-regional virtual private network call service, opens the cross-regional virtual private network call service, the terminal device may obtain the group identifier, the long number and the short number of the target user, and then send an opening request of the cross-regional virtual private network call service to the first class BOSS. And the first-level BOSS receives an opening request sent by the terminal equipment.

S320, the primary BOSS sends an opening request to each region BOSS.

S330, the BOSS sends an opening request to the SMP belonging to the same region with the BOSS.

Specifically, the region BOSS receives and responds to the provisioning request, and sends the provisioning request to the SMP belonging to the same region as the region BOSS.

S340, the SMP sends an opening request to the SCPAS in the same region with the SMP.

Specifically, the SMP receives and responds to the opening request, and sends the opening request to the SCPAS belonging to the same area with the SMP.

S350, the SCPAS stores the group identification, the long number and the short number in the opening request in an associated mode so as to update the corresponding relation of the group long number and the group short number corresponding to the group identification.

Specifically, the SCPAS receives and responds to the opening request, and stores the group identifier, the long number and the short number in the opening request in an associated manner so as to update the corresponding relationship of the group long number and the group short number corresponding to the group identifier, and further open the cross-regional virtual private network calling service of the long number and the short number of the target user.

S360, the SCPAS sends an opening result to the SMP belonging to the same area as the SCPAS.

S370, the SMP sends an opening result to the BOSS in the same region where the SMP belongs.

Specifically, the SMP receives and responds to the opening result, and sends the opening result to the BOSS in the same region to which the SMP belongs.

And S380, the region BOSS sends an opening result to the first-stage BOSS.

Specifically, the region BOSS receives and responds to the opening result, and sends the opening result to the primary BOSS.

Therefore, unified group identification and group short number compilation can be used, and the service opening and management process is simplified.

From the perspective of the calling SCPAS, the calling SCPAS may receive an opening request sent by the SMP in the same area as the calling SCPAS, and store the group identifier, the long number, and the short number in the opening request in an associated manner, so as to update the corresponding relationship between the group long number and the group short number corresponding to the group identifier.

In terms of the called SCPAS, the called SCPAS can receive an opening request sent by an SMP (symmetric multi-processor) belonging to the same area as the called SCPAS, and stores a group identifier, a long number and a short number in the opening request in an associated manner so as to update the corresponding relationship of the group long number and the group short number corresponding to the group identifier.

In one embodiment, the primary BOSS may send a long number to the core network to open a cross-regional virtual private network call service. The core network may receive and store the long number sent by the primary BOSS, for example, store the long number in a cross-regional virtual private network call service database of the core network.

Based on the call processing method provided in the embodiment of the present application, an embodiment of the present application further provides a call processing apparatus, as shown in fig. 4, the call processing apparatus 400 may be applied to a core network, and includes:

the receiving module 410 is configured to receive a first call request sent by a calling terminal, where the first call request includes a calling long number of a calling party and a called number of a called party, and the called number is a called long number or a called short number.

The sending module 420 is configured to perform cross-regional virtual private network calling authentication on the first call request according to the long calling number, and send the first call request to a calling SCPAS to which the long calling number belongs under the condition that the first call request passes the cross-regional virtual private network calling authentication, so as to generate a second call request under the condition that a target number consistent with a called number exists in a group long and short number correspondence corresponding to the long calling number, where the second call request includes the long calling number and the long called number.

The receiving module 710 is further configured to receive a second call request sent by the calling SCPAS.

The sending module 420 is further configured to perform cross-regional virtual private network called authentication on the second call request according to the called long number, and send the second call request to a called SCPAS to which the called long number belongs under the condition that the second call request is authenticated through the cross-regional virtual private network called party, so that the called SCPAS generates a third call request, where the third call request includes the called long number and the calling long number or the calling short number corresponding to the calling long number.

The receiving module 710 is further configured to receive a third call request sent by the called SCPAS, and send a fourth call request to the called terminal corresponding to the called long number, where the fourth call request includes the calling long number or the calling short number.

In one embodiment, the sending module 420 includes:

the first retrieval unit is used for carrying out number retrieval according to the calling long number, and under the condition that a first target long number consistent with the calling long number is retrieved, the first calling request is authenticated by the cross-regional virtual private network calling, wherein the first target long number is a long number for opening the cross-regional virtual private network calling service.

In one embodiment, the sending module 420 includes:

and the second retrieval unit is used for carrying out number retrieval according to the called long number, and under the condition that a second target long number consistent with the called long number is retrieved, the second call request passes the cross-regional virtual private network called authentication, wherein the second target long number is a long number for opening the cross-regional virtual private network call service.

In an embodiment, the receiving module 710 is further configured to receive and store a long number for activating a cross-regional virtual private network call service sent by the primary BOSS.

It can be understood that, for brevity, the modules/units in the call processing apparatus 400 shown in fig. 4 have functions of implementing the steps executed by the core network in fig. 1, and can achieve the corresponding technical effects.

Based on the call processing method provided in the embodiment of the present application, an embodiment of the present application further provides a call processing apparatus, as shown in fig. 5, a call processing apparatus 500 may be applied to a calling SCPAS, and includes:

the receiving module 510 is configured to receive a first call request sent by a core network, where the first call request includes a calling long number of a calling party and a called number of a called party, and the called number includes a called long number or a called short number.

The generating module 520 is configured to generate a second call request when a target number consistent with a called number exists in a group long and short number corresponding to a calling long number, where the second call request includes the calling long number and the called long number.

A sending module 530, configured to send a second call request to a core network, where the second call request is subjected to cross-regional virtual private network called authentication by the core network according to a called long number, and when the second call request is subjected to cross-regional virtual private network called authentication, the second call request is sent to a called SCPAS to which the called long number belongs, where the called SCPAS sends a third call request to the core network, where the third call request includes the called long number and a calling long number or a calling short number corresponding to the calling long number, and is used for the core network to send a fourth call request to a called terminal corresponding to the called long number, where the fourth call request includes the calling long number or the calling short number.

In one embodiment, the generation module 520 includes:

and the determining unit is used for determining that a third target long number corresponding to the target short number in the corresponding relation of the group long and short numbers is the called long number of the called party and generating a second calling request under the condition that the called number is the called short number and the target short number consistent with the called short number exists in the corresponding relation of the group long and short numbers.

And the determining unit is further used for generating a second call request under the condition that the called number is a called long number and a target long number consistent with the called long number exists in the corresponding relation of the group long number and the group short number.

In an embodiment, the receiving module 510 is further configured to receive an opening request of a cross-regional virtual private network call service sent by a service management point SMP belonging to the same region as a calling SCPAS, where the opening request is sent by a primary BOSS to the SMP via a region BOSS belonging to the same region as the calling SCPAS, and the opening request includes a group identifier, a long number of a target user, and a short number.

The call processing apparatus 500 further includes: and the storage module is used for storing the group identification, the long number and the short number in the opening request in an associated manner so as to update the corresponding relationship of the group long number and the group short number corresponding to the group identification.

It can be understood that, for brevity, the modules/units in the call processing apparatus 500 shown in fig. 5 have functions of implementing the steps executed by the calling SCPAS in fig. 1, and can achieve the corresponding technical effects, which are not described herein again.

Based on the call processing method provided in the embodiment of the present application, an embodiment of the present application further provides a call processing apparatus, as shown in fig. 6, the call processing apparatus 600 may be applied to a called SCPAS, and includes:

the receiving module 610 is configured to receive a second call request sent by a core network, where the second call request includes a long calling number of a calling terminal and a long called number of a called terminal.

The generating module 620 is configured to generate a third call request, where the third call request includes a called long number and a calling short number corresponding to the calling long number or the calling long number.

The sending module 630 is configured to send the third call request to the core network, so that the core network sends a fourth call request to the called terminal corresponding to the called long number, where the fourth call request includes the calling long number or the calling short number.

In an embodiment, the receiving module 610 is further configured to receive an opening request of a cross-regional virtual private network call service sent by an SMP that belongs to the same region as the called SCPAS, where the opening request is sent by the first class BOSS to the SMP via the region BOSS that belongs to the same region as the called SCPAS, and the opening request includes a group identifier, a long number and a short number of a target user.

The call processing apparatus 600 further includes: and the storage module is used for storing the group identification, the long number and the short number in the opening request in an associated manner so as to update the corresponding relationship of the group long number and the group short number corresponding to the group identification.

It can be understood that each module/unit in the call processing apparatus 600 shown in fig. 6 has a function of implementing each step executed by the called SCPAS in fig. 1, and can achieve the corresponding technical effect, and for brevity, no further description is provided herein.

Fig. 7 is a schematic structural diagram of a call processing device according to an embodiment of the present application. As shown in fig. 7, the call processing device may include a processor 701 and a memory 702 having stored thereon computer program instructions.

Specifically, the processor 701 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured to implement one or more Integrated circuits of the embodiments of the present Application.

Memory 702 may include a mass storage for data or instructions. By way of example, and not limitation, memory 702 may include a Hard Disk Drive (HDD), a floppy Disk Drive, flash memory, an optical Disk, a magneto-optical Disk, tape, or a Universal Serial Bus (USB) Drive or a combination of two or more of these. Memory 702 may include removable or non-removable (or fixed) media, where appropriate. Memory 702 may be internal or external to the call processing device, where appropriate. In a particular embodiment, the memory 702 is non-volatile solid-state memory. In a particular embodiment, the memory 702 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, programmable ROM (PROM), erasable PROM (EPROM), electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory, or a combination of two or more of these.

The processor 701 reads and executes the computer program instructions stored in the memory 702 to implement the call processing method provided in the embodiment of the present application, and achieve the corresponding technical effect achieved by executing the method in the embodiment of the present application, which is not described herein again for brevity.

In one example, the call processing device may also include a communication interface 703 and a bus 710. As shown in fig. 7, the processor 701, the memory 702, and the communication interface 703 are connected by a bus 710 to complete mutual communication.

The communication interface 703 is mainly used for implementing communication between modules, apparatuses, units and/or devices in this embodiment of the application.

Bus 710 includes hardware, software, or both to couple the components of the call processing device to each other. By way of example, and not limitation, a Bus may include an Accelerated Graphics Port (AGP) or other Graphics Bus, an Enhanced Industry Standard Architecture (EISA) Bus, a Front-Side Bus (Front Side Bus, FSB), a Hyper Transport (HT) interconnect, an Industry Standard Architecture (ISA) Bus, an infiniband interconnect, a Low Pin Count (LPC) Bus, a memory Bus, a Micro Channel Architecture (MCA) Bus, a Peripheral Component Interconnect (PCI) Bus, a PCI-Express (PCI-X) Bus, a Serial Advanced Technology Attachment (SATA) Bus, a video electronics standards association local (VLB) Bus, or other suitable Bus or a combination of two or more of these. Bus 710 may include one or more buses, where appropriate. Although specific buses are described and shown in the embodiments of the application, any suitable buses or interconnects are contemplated by the application.

The call processing device can execute the call processing method in the embodiment of the application, thereby realizing the corresponding technical effect of the call processing method provided by the embodiment of the application.

In addition, the embodiment of the application also provides a computer readable storage medium, wherein the computer readable storage medium stores computer program instructions; the computer program instructions, when executed by a processor, implement the call processing method provided by the embodiments of the present application.

It should be clear that each embodiment in this specification is described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and for brevity, the description is omitted. The present application is not limited to the specific configurations and processes described above and shown in the figures. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present application are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications and additions, or change the order between the steps, after comprehending the spirit of the present application.

The functional blocks shown in the above-described structural block diagrams may be implemented as hardware, software, firmware, or a combination thereof. When implemented in hardware, it may be, for example, an electronic Circuit, an Application Specific Integrated Circuit (ASIC), suitable firmware, plug-in, function card, or the like. When implemented in software, the elements of the present application are the programs or code segments used to perform the required tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include electronic circuits, semiconductor Memory devices, read-Only memories (ROMs), flash memories, erasable ROMs (EROMs), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranets, etc.

It should also be noted that the exemplary embodiments mentioned in this application describe some methods or systems based on a series of steps or devices. However, the present application is not limited to the order of the above steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed at the same time.

Aspects of the present disclosure are described above with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the disclosure. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, enable the implementation of the functions/acts specified in the flowchart and/or block diagram block or blocks. Such a processor may be, but is not limited to, a general purpose processor, a special purpose processor, an application specific processor, or a field programmable logic circuit. It will also be understood that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based computer instructions which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

As described above, only the specific embodiments of the present application are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present application, and these modifications or substitutions should be covered within the scope of the present application.

Claims

1. A call processing method, applied to a core network, includes:

performing cross-regional virtual private network calling authentication on the first calling request according to the calling long number, and sending the first calling request to a calling Service Control Point Application Server (SCPAS) to which the calling long number belongs under the condition that the first calling request passes the cross-regional virtual private network calling authentication so as to generate a second calling request under the condition that a target number consistent with the called number exists in a group long-short number corresponding relation of the calling long number by the calling SCPAS, wherein the second calling request comprises the calling long number and the called long number;

receiving the second call request sent by the calling SCPAS;

performing cross-regional virtual private network called authentication on the second call request according to the called long number, and sending the second call request to a called SCPAS to which the called long number belongs under the condition that the second call request passes the cross-regional virtual private network called authentication so that the called SCPAS generates a third call request, wherein the third call request comprises the called long number and the calling long number or a calling short number corresponding to the calling long number;

and receiving the third call request sent by the called SCPAS, and sending a fourth call request to a called terminal corresponding to the called long number, wherein the fourth call request comprises the calling long number or the calling short number.

2. The method of claim 1, wherein the performing cross-regional virtual private network caller authentication on the first call request according to the calling long number comprises:

and performing number retrieval according to the calling long number, and under the condition that a first target long number consistent with the calling long number is retrieved, performing cross-regional virtual private network calling authentication on the first calling request, wherein the first target long number is a long number for opening cross-regional virtual private network calling service.

3. The method of claim 1, wherein said authenticating the second call request for cross-regional virtual private network call based on the called long number comprises:

and performing number retrieval according to the called long number, and under the condition that a second target long number consistent with the called long number is retrieved, the second call request is authenticated by the cross-regional virtual private network called party, wherein the second target long number is a long number for opening a cross-regional virtual private network call service.

4. The method according to any one of claims 1-3, further comprising:

and receiving and storing the long number for opening the cross-regional virtual private network calling service sent by the BOSS.

5. A call processing method applied to a calling SCPAS, comprising:

generating a second call request under the condition that a target number consistent with the called number exists in a group long and short number corresponding to the calling long number, wherein the second call request comprises the calling long number and the called long number;

and sending the second call request to the core network, so that the core network performs cross-regional virtual private network called authentication on the second call request according to the called long number, and under the condition that the second call request passes the cross-regional virtual private network called authentication, sending the second call request to a called SCPAS to which the called long number belongs, so that the called SCPAS sends a third call request to the core network, wherein the third call request comprises the called long number and the calling long number or the calling short number corresponding to the calling long number, so that the core network sends a fourth call request to a called terminal corresponding to the called long number, and the fourth call request comprises the calling long number or the calling short number.

6. The method according to claim 5, wherein the generating a second call request when a target number identical to the called number exists in a group long and short number correspondence relationship corresponding to the calling long number comprises:

determining a third target long number corresponding to the target short number in the group long and short number corresponding relation as the called long number of the called user under the condition that the called number is the called short number and the group long and short number corresponding relation has the target short number consistent with the called short number, and generating the second calling request;

and generating the second call request under the condition that the called number is the called long number and a target long number consistent with the called long number exists in the corresponding relation of the group long and short numbers.

7. The method according to any one of claims 5-6, further comprising:

receiving an opening request of a cross-regional virtual private network calling service sent by a Service Management Point (SMP) belonging to the same region as the calling SCPAS, wherein the opening request is sent to the SMP by a primary BOSS through the region BOSS belonging to the same region as the calling SCPAS, and the opening request comprises a group identifier, a long number and a short number of a target user;

and storing the group identification, the long number and the short number in the opening request in an associated manner so as to update the corresponding relationship of the group long number and the group short number corresponding to the group identification.

8. A call processing method, applied to a called SCPAS, comprising:

generating a third call request, wherein the third call request comprises the called long number and the calling long number or the calling short number corresponding to the calling long number;

and sending the third call request to the core network, so that the core network sends a fourth call request to a called terminal corresponding to the called long number, wherein the fourth call request comprises the calling long number or the calling short number.

9. The method of claim 8, further comprising:

receiving an opening request of a cross-regional virtual private network calling service sent by an SMP (symmetric multi-processing service) belonging to the same region as the called SCPAS, wherein the opening request is sent to the SMP by a primary BOSS through the region BOSS belonging to the same region as the called SCPAS, and comprises a group identifier, a long number and a short number of a target user;

10. A call processing apparatus, applied to a core network, comprising:

the system comprises a receiving module, a sending module and a processing module, wherein the receiving module is used for receiving a first call request sent by a calling terminal, the first call request comprises a calling long number of a calling user and a called number of a called user, and the called number is a called long number or a called short number;

a sending module, configured to perform cross-regional virtual private network calling authentication on the first call request according to the long calling number, and send the first call request to a calling SCPAS to which the long calling number belongs under the condition that the first call request is subjected to cross-regional virtual private network calling authentication, so as to generate a second call request when a target number consistent with the called number exists in a group long and short number correspondence corresponding to the long calling number by the calling SCPAS, where the second call request includes the long calling number and the long called number;

the receiving module is further configured to receive the second call request sent by the calling SCPAS;

the sending module is further configured to perform cross-regional virtual private network called authentication on the second call request according to the called long number, and send the second call request to a called SCPAS to which the called long number belongs under the condition that the second call request is subjected to cross-regional virtual private network called authentication, so that the called SCPAS generates a third call request, where the third call request includes the called long number and the calling long number or a calling short number corresponding to the calling long number;

the receiving module is further configured to receive the third call request sent by the called SCPAS, and send a fourth call request to the called terminal corresponding to the called long number, where the fourth call request includes the calling long number or the calling short number.

11. A call processing apparatus, applied to a calling SCPAS, comprising:

a generating module, configured to generate a second call request when a target number consistent with the called number exists in a group long and short number correspondence corresponding to the calling long number, where the second call request includes the calling long number and the called long number;

a sending module, configured to send the second call request to the core network, so that the core network performs cross-regional virtual private network called authentication on the second call request according to the called long number, and sends the second call request to a called SCPAS to which the called long number belongs, so that the called SCPAS sends a third call request to the core network, where the third call request includes the called long number and the calling long number or the calling short number corresponding to the calling long number, and is used for the core network to send a fourth call request to a called terminal corresponding to the called long number, where the fourth call request includes the calling long number or the calling short number.

12. A call processing apparatus, wherein the apparatus is applied to a called SCPAS, comprising:

the receiving module is used for receiving a second call request sent by a core network, wherein the second call request comprises a calling long number of a calling terminal and a called long number of a called terminal;

a generating module, configured to generate a third call request, where the third call request includes the called long number and the calling long number or a calling short number corresponding to the calling long number;

and the sending module is used for sending the third call request to the core network so as to be used for sending a fourth call request to a called terminal corresponding to the called long number by the core network, wherein the fourth call request comprises the calling long number or the calling short number.

13. A call processing apparatus, characterized in that the apparatus comprises: a processor and a memory storing computer program instructions; the processor, when executing the computer program instructions, implements a call processing method according to any of claims 1-9.

14. A computer-readable storage medium having computer program instructions stored thereon which, when executed by a processor, implement the call processing method of any one of claims 1-9.

15. A call processing system, the system comprising: a core network and a plurality of SCPASs belonging to different areas;

the core network is used for receiving a first call request sent by a calling terminal, wherein the first call request comprises a calling long number of a calling party and a called number of a called party, the called number is a called long number or a called short number, cross-regional virtual private network calling authentication is performed on the first call request according to the calling long number, and the first call request is sent to a calling SCPAS to which the calling long number belongs in a plurality of SCPASs under the condition that the first call request passes the cross-regional virtual private network calling authentication;

the calling SCPAS is used for generating a second calling request under the condition that a target number consistent with the called number exists in a group long and short number corresponding to the calling long number, wherein the second calling request comprises the calling long number and the called long number, and the second calling request is sent to the core network;

the core network is further configured to perform cross-regional virtual private network called authentication on the second call request according to the called long number, and send the second call request to a called SCPAS to which the called long number belongs among a plurality of SCPAS when the second call request is authenticated by the cross-regional virtual private network called;

the called SCPAS is used for generating a third call request, wherein the third call request comprises the called long number and the calling long number or a calling short number corresponding to the calling long number, and the third call request is sent to the core network;

the core network is further configured to send a fourth call request to the called terminal corresponding to the called long number, where the fourth call request includes the calling long number or the calling short number.