CN115515121B - Call processing method, device, equipment, storage medium and system - Google Patents

Abstract

The embodiment of the present application provides an electronic contract call processing method, device, equipment, storage medium and system. The method is applied to the core network, including: receiving a first call request sent by a calling terminal; performing cross-regional virtual private network caller authentication on the first call request, and sending the first call request to the calling SCPAS when the first call request passes the authentication, so that the calling SCPAS can generate a second call request; receiving a second call request sent by the calling SCPAS; performing cross-regional virtual private network called authentication on the second call request, and sending the second call request to the called SCPAS when the second call request passes the authentication, so that the called SCPAS can generate a third call request; receiving the third call request sent by the called SCPAS, and sending a fourth call request to the called terminal. According to the embodiment of the present application, cross-regional private network calls can be realized through direct connection to the core network, without the need to deploy GSCP, which simplifies the networking architecture and saves network overhead.

Description

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

Technical Field

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

Background technique

Due to the development of information technology and the flattening of commercial economy, the business of enterprises has expanded to cross-province and even cross-country. In order to serve such group users distributed in different regions, current technology provides a cross-regional virtual private network call solution based on virtual private network.

In the cross-region VPN call solution, each region can introduce a Gateway Service Control Point (GSCP) as the access point for the Service Control Point Application Server (SCPAS) in other regions to access the data in this region. At the same time, an EXECUTE operation needs to be added between the GSCPs in each region to query the cross-region user data.

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

Summary of the invention

The embodiments of the present application provide a call processing method, apparatus, device, storage medium and system, which can implement cross-regional private network calls through a core network direct connection, without the need to deploy GSCP, thereby simplifying the networking architecture.

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

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

According to the calling long number, the first call request is authenticated through a cross-regional virtual private network caller, and when the first call request passes the cross-regional virtual private network caller authentication, the first call request is sent to a calling SCPAS to which the calling long number belongs, so that when the calling SCPAS finds a target number that is consistent with the called number in the corresponding relationship between the group long and short numbers corresponding to the calling long number, the second call request is generated, and the second call request includes the calling long number and the called long number;

receiving a second call request sent by the calling SCPAS;

According to the called long number, perform cross-region virtual private network called party authentication on the second call request, and when the second call request passes the cross-region virtual private network called party authentication, send the second call request to the called SCPAS to which the called long number belongs, so that the called SCPAS generates a third call request, wherein 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;

A third call request sent by the called SCPAS is received, and a fourth call request is sent to the called terminal corresponding to the called long number, wherein the fourth call request includes 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, including:

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

If there is a target number that is consistent with the called number in the group long and short number correspondence relationship corresponding to the calling long number, generating a second call request, wherein the second call request includes the calling long number and the called long number;

A second call request is sent to the core network, so that the core network performs cross-regional virtual private network called party authentication on the second call request according to the called long number. When the second call request passes the cross-regional virtual private network called party authentication, the second call request is sent to the called SCPAS to which the called long number belongs, so that the called SCPAS sends a third call request to the core network, 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, so that the core network sends a fourth call request to the called terminal corresponding to the called long number, the fourth call request includes 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, including:

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

Generate a third call request, the third call request including the called party's long number and the calling party's long number or the calling party's short number corresponding to the calling party's long number;

A third call request is sent 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 a fourth aspect, an embodiment of the present application provides a call processing device, which is applied to a core network, including:

A receiving module, configured to receive a first call request sent by a calling terminal, wherein the first call request includes a calling long number of a calling user and a called number of a called user, where the called number is a called long number or a called short number;

a sending module, configured to perform cross-region virtual private network caller authentication on the first call request according to the calling long number, and, if the first call request passes the cross-region virtual private network caller authentication, send the first call request to the calling SCPAS to which the calling long number belongs, so that the calling SCPAS generates a second call request when there is a target number consistent with the called number in the corresponding relationship between the group long and short numbers corresponding to the calling long number, wherein the second call request includes the calling long number and the called long number;

The receiving module is further used to receive a second call request sent by the calling SCPAS;

The sending module is further used to perform cross-region virtual private network called party authentication on the second call request according to the called long number, and when the second call request passes the cross-region virtual private network called party authentication, send the second call request to the called SCPAS to which the called long number belongs, so that the called SCPAS generates a third call request, wherein 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 is further used 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, wherein the fourth call request includes the calling long number or the calling short number.

In a fifth aspect, an embodiment of the present application provides a call processing device, which is applied to a calling SCPAS, including:

A receiving module, configured to receive a first call request sent by a core network, wherein the first call request includes a calling long number of a calling user and a called number of a called user, and the called number includes a called long number or a called short number;

A generating module, configured to generate a second call request when there is a target number that is consistent with the called number in the corresponding relationship between the group long and short numbers corresponding to the calling long number, wherein the second call request includes the calling long number and the called long number;

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

In a sixth aspect, an embodiment of the present application provides a call processing device, which is applied to a called SCPAS, including:

A receiving module, configured to receive a second call request sent by the core network, wherein the second call request includes 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, wherein the third call request includes a called party's long number and a calling party's long number or a calling party's short number corresponding to the calling party's long number;

The sending module is used to send a third call request to the core network, so that the core network can send a fourth call request to the called terminal corresponding to the called long number, and the fourth call request includes the calling long number or the calling short number.

In the seventh aspect, an embodiment of the present application provides a call processing device, which includes: a processor and a memory storing computer program instructions; when the processor executes the computer program instructions, it implements the call processing method described in 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. When the computer program instructions are executed by a processor, the call processing method described in the first aspect, the second aspect, or the third aspect is implemented.

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

a core network, configured to receive a first call request sent by a calling terminal, wherein the first call request includes a long calling number of a calling user and a called number of a called user, the called number being a long called number or a short called number, and performing cross-region virtual private network caller authentication on the first call request according to the long calling number, and sending the first call request to a calling SCPAS to which the long calling number belongs among multiple SCPASs when the first call request passes the cross-region virtual private network caller authentication;

The calling SCPAS is used to generate a second call request including the calling long number and the called long number when there is a target number that is consistent with the called number in the corresponding relationship between the group long and short numbers corresponding to the calling long number, and send the second call request to the core network;

The core network is further configured to perform cross-region virtual private network called party authentication on the second call request according to the called party's long number, and send the second call request to the called party SCPAS to which the called long number belongs among the multiple SCPASs when the second call request passes the cross-region virtual private network called party authentication;

The called SCPAS is used to generate a third call request, 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 send the third call request to the core network;

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

The embodiments of the present application provide a call processing method, apparatus, device, storage medium and system. The core network can receive a first call request sent by a calling terminal, including 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, and perform cross-regional virtual private network caller authentication on the first call request according to the calling long number. If the first call request passes the authentication, the first call request is sent to a calling SCPAS to which the calling long number belongs; the calling SCPAS can generate a target number that is consistent with the called number in the corresponding relationship between the group long and short numbers corresponding to the calling long number. A second call request including the long number of the calling party and the long number of the called party, and sending the second call request to the core network; the core network can perform cross-regional virtual private network called authentication on the second call request according to the long number of the called party, and if the second call request passes the authentication, send the second call request to the called SCPAS to which the long number of the called party belongs; the called SCPAS can generate a third call request including the long number of the called party, and the long number of the calling party or the short number of the calling party corresponding to the long number of the calling party, and send the third call request to the core network; the core network can 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. In this way, cross-regional private network calls can be realized through direct connection with the core network, without the need to deploy GSCP, simplifying the networking architecture and saving network overhead.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solution of the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

FIG1 is a schematic diagram of the architecture of a call processing system provided in an embodiment of the present application;

FIG2 is a flow chart of a call processing method provided in an embodiment of the present application;

FIG3 is a schematic diagram of a service activation process provided in an embodiment of the present application;

FIG4 is a schematic diagram of the structure of a call processing device provided in an embodiment of the present application;

5 is a schematic diagram of the structure of another call processing device provided in an embodiment of the present application;

6 is a schematic diagram of the structure of another call processing device provided in an embodiment of the present application;

FIG. 7 is a schematic diagram of the structure of a call processing device provided in an embodiment of the present application.

Detailed ways

The features and exemplary embodiments of various aspects of the present application will be described in detail below. In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and Examples. It should be understood that the specific embodiments described herein only explain the present application, rather than limit the present application. For those skilled in the art, the present application can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by illustrating the examples of the present application.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "include..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

In response to the problems arising in the background technology, the embodiments of the present application provide a call processing method, apparatus, device, storage medium and system. The core network can receive a first call request sent by a calling terminal, which includes a calling user's long number and a called user's called number, where the called number is a long number or a short number, and perform cross-regional virtual private network caller authentication on the first call request based on the calling user's long number. If the first call request passes the authentication, the first call request is sent to a calling SCPAS to which the calling user's long number belongs. The calling SCPAS can generate a second call request including the calling user's long number and the called user's long number if there is a target number that is consistent with the called user in the corresponding relationship between the group long and short numbers corresponding to the calling user's long number. The core network can 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 the called SCPAS to which the called long number belongs if the second call request passes the authentication; the called SCPAS can generate a third call request including the called long number, and the calling long number or the calling short number corresponding to the calling long number, and send the third call request to the core network; the core network can send a fourth call request including the calling long number or the calling short number to the called terminal corresponding to the called long number. In this way, cross-regional private network calls can be realized through direct connection with the core network, without the need to deploy GSCP, which simplifies the networking architecture and saves network overhead.

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

FIG1 is a schematic diagram of the architecture of a call processing system provided by an embodiment of the present application. As shown in FIG1 , the call processing system may include a core network and multiple SCPASs belonging to different regions. The core network is connected to the SCPASs of region 1, region 2, ..., and region N in communication mode, and the communication mode may be wired communication or wireless communication, and the region may be a country, province, or city, etc.

As a bearer network, the core network provides an interface to the external network, including VOLTE AS, Call Session Control Function (CSCF), Media Gateway Control Function (MGCF), Mobile Switching Center (MSC), Gateway Mobile Switching Center (GMSC), Home Subscriber Server (HSS) and other call connection and user data management functional entities. It can be used to provide user connection, user management and service bearing.

SCPAS can provide users with intelligent network services such as group V network, under-control, and recharge, and is used for the inheritance, call control, and billing management of the Next Generation Intelligent Network (NGIN) services. For example, in a 2G or 3G network, SCPAS is a service control point (SCP), which can provide 2G or 3G users with intelligent network services such as group V network, under-control, and recharge, and perform call control management of intelligent network services through the No.7 signaling network.

As an example, the call processing system can be applied to cross-regional virtual private network call scenarios of users in groups such as companies, schools, and hospitals, and the embodiments of the present application are not limited here.

As shown in Figure 1, when a calling user initiates a call to a called user, the calling terminal can be used to obtain the calling user's long calling number and the called user's called number, where the called number can be the called long number or the called short number, and then send a first call request to the core network, where the first call request includes the calling user's long calling number and the called number.

The core network can be used to perform cross-regional virtual private network caller authentication on the first call request based on the long caller number. When the first call request passes the cross-regional virtual private network caller authentication, the cross-regional virtual private network call process is triggered, and the first call request is sent to the calling SCPAS (for example, the SCPAS in area 1) to which the long caller number belongs among multiple SCPASs.

The calling SCPAS can be used to generate a second call request when there is a target number consistent with the called number in the 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 can also be used to perform cross-regional virtual private network called party authentication on the second call request based on the called long number. When the second call request passes the cross-regional virtual private network called party authentication, the second call request is sent to the called SCPAS (for example, the SCPAS in area N) to which the called long number belongs among multiple SCPASs.

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

The core network can also be used to send a fourth call request to the called terminal corresponding to the called long number, wherein the fourth call request includes the calling long number or the calling short number, so that the called terminal can continue the call, establish a call connection with the calling terminal, and display the calling long number or the calling short number.

In this way, the embodiment of the present application can realize cross-regional private network calls through direct connection to the core network, without the need to deploy GSCP, thereby simplifying the networking architecture and saving network overhead.

As shown in Figure 1, the call processing system may also include a primary business operation support system (Business & Operation Support System, BOSS), multiple regional BOSSs belonging to different regions, and multiple service management points (Service Management Point, SMP) belonging to different regions. Among them, the primary BOSS is a BOSS at the whole network level, and the regional BOSS is a regional level BOSS. The regional BOSS, SMP, and SCPAS in the same region are connected in communication in sequence.

The first-level BOSS and regional BOSS can be responsible for the acceptance, ordering, activation, change, and cancellation of business products, and generate customer orders and billing invoices.

SMP can complete the business logic management, business data management, network configuration management, billing data management, operation authority management of virtual private network services, and save the results of Smart Mobile Application Platform SMAP (Smart Mobile Application Platform, SMAP) operations.

It can be understood that before the calling user initiates a call to the called user, the calling user and the called user need to activate the cross-region virtual private network call service first.

As shown in Figure 1, when the target user, i.e., the user who expects to activate the cross-regional virtual private network call service, activates the cross-regional virtual private network call service, the terminal device can be used to obtain the group identifier, the long number and short number of the target user, and then send an activation request for the cross-regional virtual private network call service to the first-level BOSS, wherein the activation request includes the group identifier, the long number and short number of the target user. The first-level BOSS can be used to send an activation request to each regional BOSS. Each regional BOSS can be used to send an activation request to the SMP belonging to the same region. Each SMP can be used to send an activation request to the SCPAS belonging to the same region. Each SCPAS associates and stores the group identifier, long number and short number in the activation request, respectively, to update the corresponding relationship between the group long and short numbers corresponding to the group identifier, and then activate the cross-regional virtual private network call service of the long number and the short number. In this way, a unified group identifier and group short number compilation can be used to simplify the service activation and management process.

It is understandable that the SCPAS that receives the activation request when the service is activated includes the calling SCPAS and the called SCPAS.

The following is a detailed description of the call processing method provided by the embodiment of the present application. The call processing method can be applied to the call processing system shown in FIG1 .

FIG. 2 is a flow chart of a call processing method provided in an embodiment of the present application. 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 a calling terminal.

Among them, the first call request includes the calling user's long calling number and the called user's called number. It can be understood that the calling user is the user who actively initiates the call, the called user is the user who accepts the call, and the called number can be the called long number or the called short number.

As an example, a calling user can initiate a call to a called user through a calling terminal. In response, the calling terminal can receive the called number input by the calling user, obtain the long calling number of the calling user, generate a first call request according to the long calling number and the called number, and then send the first call request to the core network. Thus, the core network can receive the first call request sent by the calling terminal.

S220, the core network performs cross-regional virtual private network caller authentication on the first call request according to the long calling number, and sends the first call request to the calling SCPAS to which the long calling number belongs if the first call request passes the cross-regional virtual private network call authentication.

In one embodiment, in response to the first call request, the core network may perform a number search based on the long call number of the calling party, for example, using the long call number of the calling party as a search formula to search the 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. When a first target long number consistent with the long call number of the calling party is retrieved, the first call request passes the cross-regional virtual private network call authentication, wherein the first target long number is the long number for opening the cross-regional virtual private network call service.

It can be understood that the calling SCPAS is the SCPAS of the area to which the calling long number belongs.

S230: When there is a target number that is consistent with the called number in the correspondence relationship between the group long and short numbers corresponding to the calling long number, the calling SCPAS generates a second call request.

The correspondence between the group long and short numbers corresponding to the calling long number is used to indicate the long numbers and short numbers of users who have opened the cross-regional virtual private network call service in the group corresponding to the calling long number. Exemplarily, the correspondence between the group long and short numbers can be a group long and short number correspondence table. The second call request includes the calling long number and the called long number.

In one embodiment, the calling SCPAS can receive and respond to the first call request sent by the core network, and query the correspondence between the group long and short numbers corresponding to the calling long number. When the called number is a called short number, and there is a target short number consistent with the called short number in the correspondence between the group long and short numbers, determine that the third target long number corresponding to the target short number in the correspondence between the group long and short numbers is the called long number of the called user, and generate a second call request; when the called number is a called long number, and there is a target long number consistent with the called long number in the correspondence between the group long and short numbers, directly generate a second call request. In this way, when the calling user and the called user belong to the same group and the cross-regional virtual private network call service is opened, the called long number of the called user can be conveniently determined and the subsequent process can be continued.

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

S250, the core network performs cross-regional virtual private network called party authentication on the second call request according to the called long number, and sends the second call request to the called SCPAS to which the called long number belongs if the second call request passes the cross-regional virtual private network called party 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 party's long number, for example, using the called party's long number as a retrieval formula to retrieve the cross-regional virtual private network call service database of the core network. In the case where a second target long number consistent with the called party's long number is retrieved, the second call request passes the cross-regional virtual private network called party authentication, wherein the second target long number is a long number for opening the cross-regional virtual private network call service.

It can be understood that the called SCPAS is the SCPAS of the area to which the called long number belongs.

S260: The called SCPAS generates a third call request.

The third call request includes the called party's long number and the calling party's long number or the calling party's short number corresponding to the calling party's long number.

Optionally, the third call request may include the called party's long number and the calling party's short number. Specifically, the called party SCPAS may receive and respond to the second call request sent by the core network, perform an authority check on the calling party's long number, and when the calling party's long number meets the preset confidentiality authority condition, query the group long and short number correspondence relationship corresponding to the calling party's long number, and then determine that the short number corresponding to the calling party's long number in the group long and short number correspondence relationship is the calling party's short number, and generate a third call request including the called party's long number and the calling party's short number.

Optionally, the third call request may include the called party's long number and the calling party's long number. Specifically, the called party SCPAS may receive and respond to the second call request sent by the core network, perform an authority check on the calling party's long number, and generate a third call request including the called party's long number and the calling party's long number if the calling party's long number does not meet the preset confidentiality authority 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.

The fourth call request includes the long calling number or the short calling number in the third call request. If the third call request includes the long called number and the short calling number, the fourth call request includes the short calling number; if the third call request includes the long called number and the long calling number, the fourth call request includes the long calling number.

Specifically, the core network can receive and respond to the third call request sent by the called SCPAS, generate a fourth call request, and then send the fourth call request to the called terminal so that the called terminal can continue the call, establish a call connection with the calling terminal, and display the number in the fourth call request.

In an embodiment of the present application, the core network can receive a first call request including a calling long number and a called number sent by a calling terminal, and perform cross-regional virtual private network caller authentication on the first call request according to the calling long number. If it passes, the first call request is sent to the calling SCPAS; the calling SCPAS can generate a second call request including a calling long number and a called long number when there is a target number consistent with the called number in the corresponding relationship between the group long and short numbers corresponding to the calling long number, and send the second call request to the core network; the core network can perform cross-regional virtual private network caller authentication on the second call request according to the called long number, and if it passes, the second call request is sent to the called SCPAS; the called SCPAS can generate a third call request including a called long number, and a calling long number or a calling short number, and send the third call request to the core network; the core network can send a fourth call request including a calling long number or a calling short number to the called terminal corresponding to the called long number. In this way, cross-regional private network calls can be realized through direct connection with the core network, without the need to deploy GSCP, which simplifies the networking architecture and saves network overhead. At the same time, the network transformation is relatively small, which is conducive to the rapid evolution to the next generation network.

In one embodiment, before the calling user initiates a call to the called user, the calling user and the called user need to activate the cross-region virtual private network call service. As shown in FIG3 , the service activation process can be as follows:

S310, the first-level BOSS receives a request for opening an inter-regional virtual private network call service sent by a terminal device.

The activation request includes the group identifier, the long number and the short number of the target user. Specifically, when the target user, i.e., the user who wishes to activate the inter-regional virtual private network call service, activates the inter-regional virtual private network call service, the terminal device can obtain the group identifier, the long number and the short number of the target user, and then send the activation request for the inter-regional virtual private network call service to the first-level BOSS. Then, the first-level BOSS receives the activation request sent by the terminal device.

S320, the first-level BOSS sends an activation request to each regional BOSS.

S330: The regional BOSS sends an activation request to the SMP that belongs to the same region as the regional BOSS.

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

S340, the SMP sends an activation request to the SCPAS in the same area as the SMP.

Specifically, the SMP receives and responds to the activation request, and sends the activation request to the SCPAS belonging to the same area as the SMP.

S350, the SCPAS associates and stores the group ID, the long number, and the short number in the activation request to update the correspondence between the group long and short numbers corresponding to the group ID.

Specifically, SCPAS receives and responds to the activation request, associates and stores the group ID, long number and short number in the activation request to update the correspondence between the group long and short numbers corresponding to the group ID, and then activates the cross-regional virtual private network call service for the long number and short number of the target user.

S360, the SCPAS sends an activation result to the SMP that belongs to the same area as the SCPAS.

S370, the SMP sends the activation result to the regional BOSS that belongs to the same area as the SMP.

Specifically, the SMP receives and responds to the activation result, and sends the activation result to the regional BOSS belonging to the same area as the SMP.

S380, the regional BOSS sends the activation result to the first-level BOSS.

Specifically, the regional BOSS receives and responds to the activation result, and sends the activation result to the first-level BOSS.

In this way, a unified group logo and group short number can be used to simplify the business activation and management process.

It is understandable that the SCPAS that receives the activation request when the service is activated includes the calling SCPAS and the called SCPAS.

From the perspective of the calling SCPAS, the calling SCPAS can receive an activation request sent by an SMP belonging to the same area as the calling SCPAS, and associate and store the group ID, long number and short number in the activation request to update the correspondence between the group long and short numbers corresponding to the group ID.

From the perspective of the called SCPAS, the called SCPAS can receive an activation request sent by an SMP belonging to the same area as the called SCPAS, and associate and store the group ID, long number and short number in the activation request to update the correspondence between the group long and short numbers corresponding to the group ID.

In one embodiment, the first-level BOSS may send a long number for opening an inter-regional virtual private network call service to the core network. The core network may receive and store the long number sent by the first-level BOSS, for example, storing the long number in the inter-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, the embodiment of the present application further provides a call processing device, as shown in FIG4 , the call processing device 400 can be applied to a core network, including:

The receiving module 410 is used to receive a first call request sent by a calling terminal, wherein the first call request includes 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 420 is used to perform cross-regional virtual private network caller authentication on the first call request according to the calling long number. When the first call request passes the cross-regional virtual private network caller authentication, the first call request is sent to the calling SCPAS to which the calling long number belongs, so that the calling SCPAS can generate a second call request when there is a target number consistent with the called number in the corresponding relationship between the group long and short numbers corresponding to the calling long number, and the second call request includes the calling long number and the called long number.

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

The sending module 420 is also used to perform cross-regional virtual private network called party authentication on the second call request according to the called long number. When the second call request passes the cross-regional virtual private network called party authentication, the second call request is sent to the called SCPAS to which the called long number belongs, so that the called SCPAS generates a third call request, and 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, wherein 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 to perform number retrieval based on the calling long number. When a first target long number consistent with the calling long number is retrieved, the first call request passes the cross-regional virtual private network caller authentication, wherein the first target long number is a long number for opening the cross-regional virtual private network call service.

In one embodiment, the sending module 420 includes:

The second retrieval unit is used to perform number retrieval based on the called long number. When a second target long number consistent with the called long number is retrieved, the second call request is authenticated through the cross-regional virtual private network called party, wherein the second target long number is the long number for activating the cross-regional virtual private network call service.

In one embodiment, the receiving module 710 is further used to receive and store the long number for opening the cross-region virtual private network call service sent by the first-level BOSS.

It can be understood that each module/unit in the call processing device 400 shown in FIG. 4 has the function of implementing each step executed by the core network in FIG. 1 and can achieve its corresponding technical effect, which will not be described in detail for the sake of brevity.

Based on the call processing method provided in the embodiment of the present application, the embodiment of the present application further provides a call processing device, as shown in FIG5 , the call processing device 500 can be applied to the calling SCPAS, including:

The receiving module 510 is used to receive a first call request sent by the core network, wherein the first call request includes a calling long number of a calling user and a called number of a called user, and the called number includes a called long number or a called short number.

The generating module 520 is used to generate a second call request when there is a target number consistent with the called number in the corresponding relationship between the group long and short numbers corresponding to the calling long number, wherein the second call request includes the calling long number and the called long number.

A sending module 530 is used to send a second call request to the core network, so that the core network performs cross-regional virtual private network called party authentication on the second call request according to the called long number. When the second call request passes the cross-regional virtual private network called party authentication, the second call request is sent to the called SCPAS to which the called long number belongs, so that the called SCPAS sends a third call request to the core network, 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, so that the core network sends a fourth call request to the called terminal corresponding to the called long number, the fourth call request includes the calling long number or the calling short number.

In one embodiment, the generation module 520 includes:

A determination unit is used to determine that the third target long number corresponding to the target short number in the group long and short number correspondence is the called long number of the called user, and generate a second call request when the called number is a called short number and there is a target short number consistent with the called short number in the group long and short number correspondence.

The determination unit is further used to generate a second call request when the called number is a long number and there is a target long number consistent with the called long number in the group's long and short number correspondence.

In one embodiment, the receiving module 510 is also used to receive an activation request for an inter-regional virtual private network call service sent by a service management point SMP to which the calling SCPAS belongs. The activation request is sent by a first-level BOSS to the SMP via a regional BOSS to which the calling SCPAS belongs, and the activation request includes a group identifier, a long number and a short number of a target user.

The call processing device 500 further includes: a storage module, which is used to associate and store the group identifier, the long number and the short number in the activation request to update the correspondence between the group long and short numbers corresponding to the group identifier.

It can be understood that each module/unit in the call processing device 500 shown in FIG. 5 has the function of implementing each step executed by the calling SCPAS in FIG. 1 and can achieve its corresponding technical effect, which will not be described in detail for the sake of brevity.

Based on the call processing method provided in the embodiment of the present application, the embodiment of the present application further provides a call processing device, as shown in FIG6 , the call processing device 600 can be applied to the called SCPAS, including:

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

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

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

In one embodiment, the receiving module 610 is also used to receive an activation request for an inter-regional virtual private network call service sent by an SMP to which the called SCPAS belongs in the same region, wherein the activation request is sent by a first-level BOSS to the SMP via a regional BOSS to which the called SCPAS belongs in the same region, and the activation request includes a group identifier, a long number and a short number of a target user.

The call processing device 600 further includes: a storage module, which is used to associate and store the group identifier, the long number and the short number in the activation request to update the correspondence between the group long and short numbers corresponding to the group identifier.

It can be understood that each module/unit in the call processing device 600 shown in FIG. 6 has the function of implementing each step executed by the called SCPAS in FIG. 1 and can achieve its corresponding technical effect, which will not be described in detail for the sake of brevity.

Fig. 7 is a schematic diagram of the structure of a call processing device provided in an embodiment of the present application. As shown in Fig. 7, the call processing device may include a processor 701 and a memory 702 storing 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.

The memory 702 may include a large capacity memory for data or instructions. By way of example and not limitation, the memory 702 may include a hard disk drive (HDD), a floppy disk drive, a flash memory, an optical disk, a magneto-optical disk, a magnetic tape, or a universal serial bus (USB) drive, or a combination of two or more of these. Where appropriate, the memory 702 may include a removable or non-removable (or fixed) medium. Where appropriate, the memory 702 may be inside or outside the call processing device. In a particular embodiment, the memory 702 is a non-volatile solid-state memory. In a particular embodiment, the memory 702 includes a read-only memory (ROM). Where appropriate, the ROM may be a mask-programmed ROM, a programmable ROM (PROM), an erasable PROM (EPROM), an electrically erasable PROM (EEPROM), an electrically rewritable ROM (EAROM), or a flash memory, or a combination of two or more of these.

The processor 701 implements the call processing method provided in the embodiment of the present application by reading and executing the computer program instructions stored in the memory 702, and achieves the corresponding technical effect achieved by executing the method in the embodiment of the present application. For the sake of concise description, it will not be repeated here.

In one example, the call processing device may further 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 via the bus 710 and communicate with each other.

The communication interface 703 is mainly used to implement communication between various modules, devices, units and/or equipment in the embodiments of the present application.

Bus 710 includes hardware, software or both, and the parts of call processing equipment are coupled to each other. For example, but not limitation, bus may include accelerated graphics port (Accelerated Graphics Port, AGP) or other graphics bus, enhanced industry standard architecture (Extended Industry Standard Architecture, EISA) bus, front side bus (Front Side Bus, FSB), Hyper Transport (Hyper Transport, HT) interconnection, industry standard architecture (Industry Standard Architecture, ISA) bus, infinite bandwidth interconnection, low pin count (LPC) bus, memory bus, micro channel architecture (MCA) bus, peripheral component interconnection (PCI) bus, PCI-Express (PCI-X) bus, serial advanced technology attachment (SATA) bus, video electronics standard association local (VLB) bus or other suitable bus or two or more of these combinations. In appropriate cases, bus 710 may include one or more buses. Although the present application embodiment describes and shows a specific bus, the present application considers any suitable bus or interconnection.

The call processing device can execute the call processing method in the embodiment of the present application, thereby achieving the corresponding technical effects of the call processing method provided by the embodiment of the present application.

In addition, an embodiment of the present application further provides a computer-readable storage medium, on which computer program instructions are stored; when the computer program instructions are executed by a processor, the call processing method provided in the embodiment of the present application is implemented.

It should be clear that each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other. For the sake of brevity, no further description is given. The present application is not limited to the specific configurations and processes described above and shown in the figures. For the sake of simplicity, a detailed description of the known methods is omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of the present application is not limited to the specific steps described and shown, and those skilled in the art can make various changes, modifications and additions, or change the order between the steps after understanding the spirit of the present application.

The functional blocks shown in the structural block diagram described above can be implemented as hardware, software, firmware or a combination thereof. When implemented in hardware, it can be, for example, an electronic circuit, an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), appropriate firmware, plug-in, function card, etc. When implemented in software, the elements of the present application are programs or code segments used to perform the required tasks. The program or code segment can be stored in a machine-readable medium, or transmitted on a transmission medium or communication link by a data signal carried in a carrier. "Machine-readable medium" may include any medium capable of storing or transmitting information. Examples of machine-readable media include electronic circuits, semiconductor memory devices, read-only memories (Read-Only Memory, ROM), flash memory, erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, optical fiber media, radio frequency (Radio Frequency, RF) links, etc. The code segment can be downloaded via a computer network such as the Internet, an intranet, 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, this application is not limited to the order of the above steps, that is, the steps can be performed in the order mentioned in the embodiment, or in a different order from the embodiment, or several steps can be performed simultaneously.

Aspects of the present disclosure are described above with reference to the flowchart and/or block diagram of the method, device (system) and computer program product according to the embodiment of the present disclosure. It should be understood that each box in the flowchart and/or block diagram and the combination of each box in the flowchart and/or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device to produce a machine so that these instructions executed by the processor of the computer or other programmable data processing device enable the implementation of the function/action specified in one or more boxes of the flowchart and/or block diagram. Such a processor can be, but is not limited to, a general-purpose processor, a special-purpose processor, a special application processor, or a field programmable logic circuit. It can also be understood that each box in the block diagram and/or flowchart and the combination of boxes in the block diagram and/or flowchart can also be implemented by dedicated hardware that performs a specified function or action, or can be implemented by a combination of dedicated hardware and computer instructions.

The above is only a specific implementation of the present application. Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working processes of the systems, modules and units described above can refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here. It should be understood that the protection scope of the present application is not limited to this. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in this application, and these modifications or replacements should be included in the protection scope of this application.

Claims (15)

1. A method of call processing, the method being applied to a core network and comprising:

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 the calling long number, cross-regional virtual private network calling authentication is carried out on the first call request, and when the first call request passes through the cross-regional virtual private network calling authentication, the first call request is sent to a calling service control point application server SCPAS to which the calling long number belongs, so that a second call request is generated when a target number consistent with the called number exists in a group long-short number corresponding relation corresponding to the calling long number by a calling SCPAS, wherein the second call 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 through 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;

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;

wherein the caller SCPAS and the callee SCPAS are SCPAS belonging to different areas.

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

And 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, authenticating the calling through the cross-regional virtual private network by the first call request, wherein the first target long number is the long number for opening the cross-regional virtual private network call service.

3. The method according to claim 1, wherein said performing cross-regional virtual private network called authentication on the second call request according to the called long number comprises:

And 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, authenticating the called party by the cross-regional virtual private network by the second call request, wherein the second target long number is the long number for opening the cross-regional virtual private network call service.

4. A method according to any one of claims 1-3, characterized in that the method further comprises:

And receiving and storing a long number of the open cross-regional virtual private network call service sent by the BOSS of the primary service support system.

5. A method of call processing, the method being applied to a caller SCPAS, comprising:

Receiving a first call request sent by a core network under the condition that the first call request passes through cross-regional virtual private network calling authentication, 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 the called number exists in the group long-short number corresponding relation corresponding to the calling long number, wherein the second call request comprises the calling long number and the called long number;

Transmitting the second call request to the core network, where the second call request is used for cross-regional virtual private network called authentication of the core network according to the called long number, and transmitting the second call request to a called SCPAS to which the called long number belongs when the second call request passes the cross-regional virtual private network called authentication, where the called SCPAS is used for transmitting a third call request to the core network, 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 where the core network is used for transmitting 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;

wherein the caller SCPAS and the callee SCPAS are SCPAS belonging to different areas.

6. The method according to claim 5, wherein the generating the second call request in the case that the target number consistent with the called number exists in the group long-short number correspondence corresponding to the calling trombone number includes:

When the called number is the called short number and a target short number consistent with the called short number exists in the group short number corresponding relation, determining that a third target long number corresponding to the target short number in the group short number corresponding relation is the called long number of the called user, and generating the second call request;

And generating the second call request under the condition that the called number is the called long number and the 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 call 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 a region BOSS belonging to the same region as the calling SCPAS, and comprises a group identifier, a long number and a short number of a target user;

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

8. A call processing method, wherein the method is applied to a called SCPAS, and comprises:

receiving a second call request sent by a core network, wherein the second call request is a call request sent by a calling SCPAS to the core network, and 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 the called long number and the calling long number or a calling short number corresponding to the calling long number;

The third call request is sent 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;

The third call request is based on the called SCPAS receiving and responding to the second call request sent by the core network, performing authority detection on the calling long number, and inquiring the corresponding relation of the group long number and the group short number corresponding to the calling long number to generate under the condition that the calling long number meets the preset privacy authority condition;

wherein the caller SCPAS and the callee SCPAS are SCPAS belonging to different areas.

9. The method of claim 8, wherein the method further comprises:

Receiving an opening request of a cross-regional virtual private network call service sent by an SMP (symmetric processing) belonging to the same region as the called SCPAS, wherein the opening request is sent to the SMP by a primary BOSS (broadcast service) through a 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;

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

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

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;

A sending module, configured to perform cross-regional virtual private network caller authentication on the first call request according to the caller long number, and send the first call request to a caller SCPAS to which the caller long number belongs when the first call request passes the cross-regional virtual private network caller authentication, so that the caller SCPAS generates a second call request when a target number consistent with the called number exists in a group long-short number correspondence corresponding to the caller long number, where the second call request includes the caller long number and the called long number;

The receiving module is further configured to receive the second call request sent by the caller 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 when the second call request passes the 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 a called terminal corresponding to the called long number, where the fourth call request includes the calling long number or the calling short number;

wherein the caller SCPAS and the callee SCPAS are SCPAS belonging to different areas.

11. A call processing apparatus, the apparatus being applied to a caller SCPAS, comprising:

The receiving module is used for receiving a first call request sent by the core network under the condition that the first call request passes through cross-regional virtual private network calling authentication, 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 the called number exists in the group long-short number corresponding relation corresponding to the calling long number, wherein the second call request comprises the calling long number and the called long number;

a sending module, configured to send the second call request to the core network, where the second call request is used for cross-regional virtual private network called authentication of the core network according to the called long number, and send the second call request to a called SCPAS to which the called long number belongs when the second call request passes cross-regional virtual private network called authentication, where 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 a calling short number corresponding to the calling long number, and where the core network sends 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;

wherein the caller SCPAS and the callee SCPAS are SCPAS belonging to different areas.

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

The receiving module is configured to receive a second call request sent by a core network, where the second call request is a call request sent by a calling SCPAS to the core network, and the second call request includes 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 the called long number and the calling long number or a calling short number corresponding to the calling long number;

A sending module, configured to send 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, where the fourth call request includes the calling long number or the calling short number;

The third call request is based on the called SCPAS receiving and responding to the second call request sent by the core network, performing authority detection on the calling long number, and inquiring the corresponding relation of the group long number and the group short number corresponding to the calling long number to generate under the condition that the calling long number meets the preset privacy authority condition;

wherein the caller SCPAS and the callee SCPAS are SCPAS belonging to different areas.

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

14. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon computer program instructions, which when executed by a processor, implement the call processing method according to any of claims 1-9.

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

The core network 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, where the called number is a called long number or a called short number, and perform cross-regional virtual private network calling authentication on the first call request according to the calling long number, and send the first call request to a calling SCPAS to which the calling long number belongs in a plurality SCPAS under the condition that the first call request passes the cross-regional virtual private network calling authentication;

The caller SCPAS is configured to generate a second call request when a target number consistent with the called number exists in a group long-short number correspondence corresponding to the caller long number, where the second call request includes the caller long number and the called long number, and send the second call request 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 belonging to the called long number in a plurality SCPAS under the condition that the second call request passes the cross-regional virtual private network called authentication; wherein the caller SCPAS and the callee SCPAS are SCPAS belonging to different areas;

The called SCPAS is 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 send the third call request to the core network;

The core network is further configured 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.