CN100512458C - Method for prior triggering of multi-service for mobile intelligent network - Google Patents

Abstract

A kind of method that is used for the multi-service priority triggering of GSM mobile intelligent network, the steps are as follows: (1) the global service trigger table that is made up of one or more service trigger table items is set in SCP, and each service trigger table item contains Six elements: initial service key, service priority, trigger type, calling number, called number and target service key, and respectively represent a uniquely corresponding intelligent service and the service logic of the intelligent service; (2) when When receiving the user's smart service call, the SSP sends to the SCP an IDP message containing three information items: the initial service key, the calling number and the called number; (3) the SCP searches the service trigger table according to the initial service key, and according to the retrieval The result triggers the corresponding smart business logic. This method effectively solves the problem of service conflict between special prefix and contract information in the GSM mobile intelligent network, realizes multi-service priority triggering based on SCP, and can carry out online testing and tracking of the existing network intelligent services.

Description

Method for multi-service priority triggering in mobile intelligent network

technical field

The present invention relates to a method for multi-service priority triggering in the GSM mobile intelligent network, more specifically, relates to a method that can effectively solve prefix-type intelligent services and contract information-type intelligent services in the GSM mobile intelligent network The method for realizing the priority triggering of multiple services based on the service control point SCP and the online testing and online tracking of the intelligent services of the GSM mobile intelligent network belongs to the technical field of mobile communication.

Background technique

With the rapid development of mobile communications and the continuous emergence of new intelligent services, many users want to register and use multiple services or service attributes at the same time. However, the unique requirement for subscription information in the intelligent network specification (customized service logic CAMEL1 and CAMEL2 enhanced by mobile network) of GSM (Global System for Mobile Communication) cannot trigger multi-service.

At present, there are two trigger modes in China's GSM mobile intelligent network: special prefix trigger and contract information trigger. The special prefix is triggered by the SCP triggering the corresponding business logic according to the special called number dialed by the user; the subscription information is triggered by the subscription information stored in the HLR after the user applies for a certain intelligent service (that is, the information related to the intelligent service) information, such as business keys, etc.) to trigger the corresponding business. At present, the triggering method implemented by the service switching point SSP is that the triggering of the subscription information takes precedence over the triggering of the special prefix, which causes the problem of service conflict between the prefix-type intelligent service and the contract information-type intelligent service. For example, if a user applies for two smart services triggered by subscription information and special prefixes at the same time, when he dials the called number with the special prefix and tries to use the smart service with the special prefix, the SCP cannot trigger the service. The business logic of the smart service corresponding to the called number with the special prefix triggers the business logic of the smart service corresponding to the subscription information applied by the user.

In order to solve this kind of business conflict problem, a common solution now is to integrate the business logic of the special prefix intelligent service into the business logic of the contract information intelligent service in the SCP. However, with the integration of more and more special prefix-type intelligent services, the business logic of contract information-type intelligent services becomes larger and more complex, which makes system maintenance more difficult and business development more difficult. And the test cycle becomes longer, which seriously affects the development of new services or new service attributes in the mobile intelligent network.

In addition, how to conduct online testing and online tracking of the intelligent services running in the GSM mobile intelligent network without affecting the intelligent services running in the network is also a technical problem that needs to be solved urgently.

The Chinese patent "A Method for Multi-service Processing in Wireless Intelligent Network" (publication number 1407747) proposes a multi-service processing method. However, this method is only applicable to the CDMA mobile intelligent network and cannot be used in the GSM mobile intelligent network.

Therefore, how to realize the priority triggering of multiple services in the GSM mobile intelligent network without increasing the scale of the service logic, and at the same time conveniently realize the online testing and online tracking of new services has become an important technical issue concerned by technical personnel in the industry.

Contents of the invention

In view of this, the purpose of the present invention is to provide a kind of method that is used for the multi-service priority triggering of GSM mobile intelligent network, and this method can effectively solve the gap between prefix class intelligent service and contract information class intelligent service in GSM mobile intelligent network. To solve the problem of service conflict, realize SCP-based multi-service priority triggering; at the same time, this method can carry out online testing and online tracking of intelligent services in GSM mobile intelligent network.

In order to achieve the above object, the present invention provides a kind of method that is used for the multi-service priority triggering of GSM mobile intelligent network, and its technical scheme is to comprise the following steps:

(1) Set a global service trigger table in the service control point SCP: the service trigger table includes one or more service trigger entries, and each service trigger entry represents its unique corresponding smart service and the smart service respectively. The business logic corresponding to the service; each service trigger entry contains six elements: initial service key, service priority, trigger type, calling number, called number and target service key, where the initial service key is the SCP query service trigger Published primary key: used to locate the business logic of the smart business;

(2) When receiving the user's intelligent service call, the service switching point SSP sends an IDP (Initial Detection Point) message to the SCP, and the IDP message contains at least three initial service keys, calling number and called number information;

(3) The SCP searches the service trigger table according to the initial service key in the IDP message, and triggers the service logic of the corresponding intelligent service according to the search result.

The initial service key in the described service trigger entry and the initial service key in the IDP message are all service keys in the GSM intelligent network specification, which are used for the service logic of the SCP positioning intelligent service; the initial service key in each IDP message The service trigger table entry of the corresponding intelligent service is one, many or zero.

The target service key is the service logic code of an intelligent service uniquely corresponding to each service trigger entry; the trigger type element is the element type set by the SCP for matching the service trigger entry: calling number priority, Called number priority or combined calling and called number priority; the service priority is used to indicate the order of matching multiple service trigger entries corresponding to the same initial service key in the service trigger entry.

When there are multiple service trigger entries of the smart service corresponding to the initial service key in the IDP message, the SCP sets the matching sequence for the corresponding multiple service trigger entries according to the level of the service priority elements.

The service trigger entry in the service trigger table and the data of each element in the entry are loaded into the SCP by automatically loading when the SCP software starts, or dynamically loading through console commands.

In the described step (3), after the SCP retrieves the service trigger table according to the initial service key in the IDP message, the following operations are further included:

(31) If the SCP does not retrieve the corresponding service trigger entry in the service trigger table, the SCP triggers its corresponding service logic according to the initial service key in the IDP message;

(32) If the SCP retrieves only one service trigger entry in the service trigger table, then the SCP matches the corresponding element in the service trigger entry according to the trigger type element in the service trigger entry; if the match is successful, Then the SCP triggers the business logic corresponding to the target business key; if the match is unsuccessful, the SCP triggers the business logic corresponding to the initial business key in the IDP message;

(33) If the SCP retrieves two or more service trigger entries in the service trigger table, then the SCP first sets the order of the retrieved two or more service trigger entries according to the priority in the service priority element Matching sequence; then, match the first matching business trigger entry, if the match is successful, trigger the business logic corresponding to the target business key in the business trigger entry, if the match is unsuccessful, match the next The service trigger table item is matched and the corresponding operation is performed, and so on; if no match is successful in the end, the SCP triggers the service logic corresponding to the initial service key in the IDP message.

In described steps (32) and (33), the SCP according to the trigger type element in the service trigger table item, the specific operation that this service trigger table item is matched is as follows: if the calling number is first, then the SCP will receive the caller number The calling number is matched with the calling number element in the service trigger entry; if the called number is preferred, the SCP matches the received called number with the called number element in the service trigger entry; If the combination of calling numbers is preferred, the SCP will match the received calling and called numbers with the calling number element and called number element in the service trigger entry.

The beneficial effect of the present invention is that it effectively solves the conflict problem between the two intelligent services of the special prefix type and the contract information type, realizes the trigger separation of the special prefix type service and the contract information type service, and reduces the scale of business logic , which reduces the difficulty of business logic maintenance and development, and shortens the development cycle of new services or new business attributes. In addition, this method can conveniently and flexibly carry out online testing and online tracking of intelligent services of the GSM mobile intelligent network; the specific method is to add relevant database statements in the special service logic used for testing, and write various relevant test information to the database middle. In this way, on the one hand, an effective online testing technique is provided for locating the error; on the other hand, this tracking method will only affect the call of the test number, and will not affect the performance of the live network.

Description of drawings

Fig. 1 is a schematic diagram of the structural composition of the mobile intelligent network.

Fig. 2 is a schematic diagram of the overall steps of the method of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

Referring to Fig. 1, it introduces the composition of GSM mobile intelligent network: it mainly consists of SCP, SSP, SMP and independent intelligent peripheral IIP. Both the business logic and the business trigger table of the intelligent business are stored in the SCP. Information transmission is carried out between SSP and SCP through No. 7 signaling network. The SMP is connected with the IIP and the SCP through a communication network.

Referring to Fig. 2, the implementation steps of the multi-service priority triggering method of the GSM mobile intelligent network of the present invention are introduced:

(1) Set a global service trigger table in the service control point SCP: the service trigger table includes one or more service trigger entries, and each service trigger entry represents its unique corresponding intelligent service and the The business logic corresponding to the intelligent service; each service trigger entry contains six elements: initial service key, service priority, trigger type, calling number, called number and target service key, where the initial service key is the SCP query service The primary key of the trigger table: used to locate the business logic of the smart business;

(2) When receiving the intelligent service call initiated by the user, the service switching point SSP sends the start detection point IDP message to the SCP, and the IDP message includes at least three information of the initial service key, the calling number and the called number;

(3) The SCP retrieves the service trigger table according to the initial service key, and triggers the corresponding intelligent service logic according to the retrieval result.

How to realize the separation of the prefix type business and the subscription information type business by using the method of the present invention as an example below, and realize the online test and tracking situation of the intelligent business of the existing GSM mobile intelligent network.

In the specific implementation process, it is usually set that the three elements of initial service key, service priority, target service key and trigger type are all integer variables. Use 0 to indicate the highest level of service priority, and the order numbers of service priorities may not be continuous. If the trigger type is "1", it means that it is triggered based on the calling number first, if it is "2", it means that it is triggered based on the called number first, and if it is "3", it means that it is triggered based on both the calling number and the called number. Then set the initial service key 1 to indicate the prepaid PPS intelligent service. The called number 13800138000 dialed by the user indicates that the prepaid PPS intelligent service is to be used. 2 represents the intelligent service in which the PPS intelligent service and the recharge card intelligent service are integrated, and the target service key 666 represents the service logic for testing the service logic of the recharge card intelligent service with the PPS service test number whose number is 13612345678. After the preparatory operation of the above parameter setting is completed, the relevant operation steps of the present invention can be executed.

Step 1: Configure two service trigger entries, the specific data is as follows

Service trigger entry 1:

{

initial business key = 1,

business priority = 0,

trigger_type=3,

The calling number＝13612345678,

The called number = 13800138000,

  Target business key = 666

}

Service trigger entry 2:

{

initial business key = 1,

business priority = 2,

trigger_type=2,

 Caller ID=null,

The called number = 13800138000,

  Target business key = 2

}

Step 2: The related operations of three different users using this step of the present invention are respectively introduced below.

The first embodiment is: assume that user A is a PPS service user. When the user dials a common called number, the IDP message reported by the SSP to the SCP includes at least an initial service key (=1), a calling number and a called number. After the SCP receives the IDP message, it first retrieves the service trigger table according to the initial service key, retrieves two service trigger table items, that is, the above two service trigger table items 1 and 2 in step 1, and then sorts them according to the priority level Sort by high and low, that is, match the two service trigger entries 1 and 2 successively, but neither of them matches successfully. Then, the SCP triggers the service logic of the PPS intelligent service corresponding to the initial service key.

The second embodiment is: assume that user B is not only an ordinary PPS service user, but also a prepaid card service user. When the user dials 13800138000, the IDP message reported by the SSP to the SCP contains the initial service key (=1), the calling number and the called number (=13800138000) according to the principle that the subscription information trigger is prior to the special prefix trigger, and the SCP After receiving the IDP message, when retrieving the service trigger table according to the initial service key, two service trigger table items are retrieved, namely the above two service trigger table items 1 and 2 in step 1, and then they are sorted according to the priority level Sort the two service trigger entries 1 and 2 sequentially. As a result, when the service trigger entry 2 is matched, the match is successful, so the SCP triggers the target service key 2 in the service trigger entry 2. The business logic of the smart business that combines the two smart services of the corresponding PPS smart business and recharge card business.

The third embodiment is: assuming that user C is a PPS service test user used by engineers and technicians, and wishes to conduct an online test on the live network of the business logic of the intelligent service that combines the PPS service and the recharge card service, so the user dials 13800138000 . According to the principle that the triggering of subscription information takes precedence over the triggering of special prefixes, the IDP message reported by the SSP to the SCP contains the initial service key (=1), the calling number (=13612345678) and the called number (=13800138000), and the SCP receives After the IDP message, first retrieve the service trigger table according to the initial service key, retrieve two service trigger table items, that is, the above two service trigger table items 1 and 2 in step 1, and then sort them according to the priority level . That is, the two service trigger table items 1 and 2 are matched successively. As a result, when the service trigger table item 1 is matched, the match is successful, so the SCP triggers the PPS smart key corresponding to the target service key 666 in the service trigger table item 1. Dedicated business logic for the test of the smart business that integrates the two smart businesses of business and recharge card business.

Claims (7)

1, a kind of method for the multi-service triggering of GSM mobile intelligent network is characterized in that: comprise the following steps: (1) Set a global service trigger table in the service control point SCP: the service trigger table includes one or more service trigger entries, and each service trigger entry represents its unique corresponding smart service and the smart service respectively. The business logic corresponding to the service; each service trigger entry contains six elements: initial service key, service priority, trigger type, calling number, called number and target service key, where the initial service key is the SCP query service trigger Published primary key: used to locate the business logic of the smart business; (2) When receiving the user's intelligent service call, the service switching point SSP sends the start detection point IDP message to the SCP, and the IDP message includes at least three information of the initial service key, the calling number and the called number; (3) The SCP searches the service trigger table according to the initial service key in the IDP message, and triggers the service logic of the corresponding intelligent service according to the search result. 2. The method for multi-service priority triggering according to claim 1, characterized in that: the initial service key in the service trigger entry and the initial service key in the IDP message are all service keys in the GSM intelligent network specification, It is used for SCP to locate the service logic of the intelligent service; the service trigger entry of the intelligent service corresponding to the initial service key in each IDP message is one, multiple or zero. 3. The method for multi-service priority triggering according to claim 1, characterized in that: the target service key is the service logic code of an intelligent service uniquely corresponding to each service trigger entry; the trigger type element It is the element type set by the SCP to match the service trigger entry: calling number priority, called number priority or combined calling and called number priority; the service priority is used to indicate the same initial service as the service trigger entry The order in which multiple service trigger entries corresponding to the key are matched. 4. The method for multi-service priority triggering according to claim 2, characterized in that: when there are multiple service trigger entries of the intelligent service corresponding to the initial service key in the IDP message, the SCP according to the service priority element Set the matching sequence for the corresponding multiple service trigger entries. 5. The method for multi-service priority triggering according to claim 1, characterized in that: the service trigger entry in the service trigger table and the data of each element in the entry are loaded into the SCP in the way that the SCP Automatic loading when the software starts, or dynamic loading through console commands. 6. The method for multi-service priority triggering according to claim 1, characterized in that: after the SCP in the step (3) retrieves the service trigger table according to the initial service key in the IDP message, the following operations are further included: (31) If the SCP does not retrieve the corresponding service trigger entry in the service trigger table, the SCP triggers its corresponding service logic according to the initial service key in the IDP message; (32) If the SCP retrieves only one service trigger entry in the service trigger table, then the SCP matches the corresponding element in the service trigger entry according to the trigger type element in the service trigger entry; if the match is successful, Then the SCP triggers the business logic corresponding to the target business key; if the match is unsuccessful, the SCP triggers the business logic corresponding to the initial business key in the IDP message; (33) If the SCP retrieves more than two service trigger entries in the service trigger table, then the SCP first sets the matching order for the retrieved two or more service trigger entries according to the priority level in the service priority element; Next, match the first matched business trigger table item, if the match is successful, trigger the business logic corresponding to the target business key in the business trigger table item, if the match is unsuccessful, then match the next first matched business trigger table Items are matched and corresponding operations are performed, and so on; if no match is found in the end, the SCP triggers the business logic corresponding to the initial business key in the IDP message. 7. The method for multi-service priority triggering according to claim 6, characterized in that: in the steps (32) and (33), the SCP performs a process on the service trigger entry according to the trigger type element in the service trigger entry The specific operation of matching is as follows: if the calling number is preferred, the SCP will match the received calling number with the calling number element in the service trigger entry; if the called number is preferred, the SCP will match the received The calling number is matched with the called number element in the service trigger table entry; if the calling number and called number are jointly prioritized, the SCP will match the received calling number and called number element with the calling number element and called number in the service trigger table entry elements are matched together.

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