CN101707728A - Number changing notification system and realization method by monitoring signaling based on intelligent network - Google Patents
Number changing notification system and realization method by monitoring signaling based on intelligent network Download PDFInfo
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Abstract
The invention provides a number changing notification system by monitoring signaling based on an intelligent network, which comprises a signaling collecting subsystem and a business processing subsystem, wherein the subsystems are connected with each other by a TCP/IP network. The invention also provides a realization method of the number changing notification system by monitoring signaling based on the intelligent network. The invention realizes number changing prompt for different operators and different networks, does not change the existing dialing habit of a mobile telephone subscriber or increase any further operation of a calling subscriber, automatically provides the service of same network or different networks number changing prompt for a called mobile subscriber, and only needs to add a local system device onto the existing network, without doing any modification to the existing network.
Description
Technical field
The present invention relates to the number of the changing prompt service of the communications field, relate in particular to called application, can be applied to communication networks such as GSM, NGN, WCDMA, TD_SCDMA for the new technique that the calling subscriber provides the service of the called number of changing prompting class.
Background technology
Become one of main mode of modern communication exchange along with mobile phone communication.The user requires to improve day by day for the service quality of mobile telecommunication service and the degree of enriching, and the user changes phone number because of the difference service of attempting different operators and becomes frequently, also is growing more intense in the competition of striving for the user between in the while operator.At present, the number of the changing prompt service of serving same operator inside has obtained application.But the user when changing number between the heterogeneous networks, but also can't obtain the corresponding number of changing prompting service at different operators, has influenced the experience of user's number of changing process.
Summary of the invention
The present invention's technical problem at first to be solved provides a kind of changed number notification system based on intelligent network signaling monitor, can serve heterogeneous network changing number simultaneously and with the net number of changing.For this reason, the present invention is by the following technical solutions:
It comprises signal collecting subsystem and service process subsystem, passes through TCP/IP network interconnection between the subsystem:
The signal collecting subsystem physically is made of the SIP signaling filtering server of the DXC digital cross connect equipment of being responsible for collection SCP intelligent network control section signaling message and the responsible SCP of filtration intelligent network business control section signaling, described DXC equipment operation has the digital crossover link block, operation has SIP signaling filtering module and Business Processing interface module on the SIP signaling filtering server, the signal collecting subsystem is realized from IDP by the SIP signaling filtering module by the call-related information in the digital crossover link block monitoring CAPCAMEL application part signalling link, Connect, calling out the release related news obtains the incoming call information of Call Forwarding Unconditional and passes to service process subsystem by the Business Processing interface module;
Service process subsystem physically comprises server and disk array, is responsible for changing the transmission of signal communication short message, comprises professional trigger module, Database Systems module, subscription and unsubscription interface module, short message interface module.The professional trigger module of described service process subsystem, the incoming call result of information of returning according to signal collecting service of subsystem Processing Interface module, the number of the changing service fulfillment user data that deposits in by the subscription and unsubscription interface module in the Database Systems module of coupling service process subsystem, when matching result is opened new digit that the user registers and old number for be respectively the number of changing prompt service from " called number " in the message of signaling acquisition system and " original called number ", described professional trigger module triggers the transmission incident of the number of changing SMS Tip, and indication short message interface module sends the number of changing SMS Tip to caller by short message interface.
Owing to adopt system of the present invention, realized the number of the changing prompting of different operators, heterogeneous networks, and do not change mobile phone user's existing dialing custom, do not increase calling subscriber's any further operation, automatically provide same net, heterogeneous network changing number prompting service for the Mobile terminating call user, and only need to add native system equipment on existing network, existing network does not need any modification.
Another technical problem to be solved of the present invention provides a kind of changed number notification implementation method of the changed number notification system based on intelligent network signaling monitor.For this reason, the present invention is by the following technical solutions:
Call Forwarding Unconditional number after the number of changing is set on its old number before the number of changing, if for having applied for that changed number notification is professional but there is not the mobile phone user of T_CSI called CAMEL Subscription Information, make it load the T_CSI attribute, for having applied for the changed number notification business but the mobile phone user of the existing called CAMEL Subscription Information of T_CSI, then original T_CSI attribute is constant, make when all have applied for that the mobile phone user of changed number notification business is called, signaling can be triggered to the SCP service control point, and embeds the processing of the described changed number notification of claim 1 system in the processing procedure of handling mobile calls class business; The processing of described changed number notification system may further comprise the steps:
1), the call-related information in the described signal collecting subsystem monitoring CAP CAMEL Application Part signaling link, the signal collecting subsystem is analyzed and is handled by IDP, Connect, calling are discharged related news, obtains the incoming call information of Call Forwarding Unconditional and passes to service process subsystem;
2), the incoming call result of information returned according to the signal collecting subsystem of described service process subsystem, the number of the changing service fulfillment user data that deposits in by traffic overhead family interface of Database Systems module in the coupling service process subsystem, in message from the signal collecting subsystem, when " called number " and " original called number " was respectively the user's that the number of changing prompt service registered by traffic overhead family interface new digit and old number, service process subsystem triggered the transmission incident of the number of changing SMS Tip;
3), the short messaging gateway interface of service process subsystem by service process subsystem, send the number of changing prompting short message to the calling subscriber, notify the called number of changing of its calling.
In step 1), by the call-related information in the monitoring of the digital crossover link block in the described signal collecting subsystem CAPCAMEL application part signalling link, by the SIP signaling filtering module IDP, Connect, calling are discharged related news and analyze and handle, obtain the incoming call information of Call Forwarding Unconditional and pass to the professional trigger module of service process subsystem by the Business Processing interface module;
In step 2) in, the incoming call result of information that professional trigger module in the described service process subsystem returns according to the Business Processing interface module of signal collecting subsystem, the number of the changing service fulfillment user data that deposits in by traffic overhead family interface module of Database Systems module in the coupling service process subsystem, in message from the signal collecting subsystem, when " called number " and " original called number " was respectively the user's that the number of changing prompt service registered by traffic overhead family interface new digit and old number, the professional trigger module of service process subsystem triggered the transmission incident of the number of changing SMS Tip;
In step 3), the short message interface module of service process subsystem sends the number of changing prompting short message by the short messaging gateway interface of service process subsystem to the calling subscriber, notifies the called number of changing of its calling.
Owing to adopt technical scheme of the present invention, the present invention can use above-mentioned changed number notification system, realize different operators, the number of the changing prompting of heterogeneous networks, and do not change mobile phone user's existing dialing custom, do not increase calling subscriber's any further operation, automatically provide same net for the Mobile terminating call user, heterogeneous network changing number prompting service, make the user after the number of changing, in a period of time, when the called voice of the old number of user by call forwarding to new digit, the calling subscriber can obtain the number of changing user's the number of changing short message, guarantee user's number of changing after, in a period of time, carry out the transition to the use of new digit well.
Below the used noun of the present invention or english abbreviation done respectively be explained as follows:
GSM: global system for mobile communications
WCDMA: broadband demal multiplex (MUX) access
TD_SCDMA: the CDMA (Code Division Multiple Access) NGN that the time-division is synchronous: next-generation communication network
CAMEL: the mobile network strengthens the customization of logic and uses
The CAP:CAMEL applying portion
DXC: digital cross connect equipment
T_CSI: Terminating CAMEL Subscription Information
HLR: attaching position register
SCP: service control point
STP: Signalling Transfer Point
SMG: Short Message Service Gateway
IDP, Connect etc. are the concrete message name in the intelligent network protocol, are respectively the abbreviation of Initial DetectPoint, Connect
Description of drawings
Fig. 1 is the networking schematic diagram of changed number notification provided by the present invention system;
Fig. 2 is the internal logic and the connection diagram of changed number notification provided by the present invention system;
Fig. 3 is the software flow schematic diagram of changed number notification provided by the present invention system.
Embodiment
Further specify case study on implementation with reference to accompanying drawing:
External interface as shown in Figure 1 when described changed number notification system group network and enforcement, consider the safety of SMG, changed number notification system, the service process subsystem in the changed number notification system, signal collecting subsystem, operation and maintenance sub system are independently formed the changed number notification in-house network; Changed number notification service process subsystem and SMG, operator's OSS etc. are formed an outside IP network.System's physical interface has:
● the signaling monitor interface.The digital crossover link block that belongs to changed number notification signal collecting subsystem processes subsystem need be gathered CAP signaling between local network SCP and STP in real time based on the monitoring signaling service sub-system of signaling monitor technology.
● the Short Message Service Gateway interface.The short message interface module that belongs to the changed number notification service process subsystem, changed number notification service sub-system need utilize the short message interface module to be connected sending short message prompt with Short Message Service Gateway (SMG).
● traffic overhead family interface.The subscription and unsubscription interface module that belongs to the changed number notification service process subsystem needs to connect operator's OSS, to realize by functions such as subscription and unsubscription.
● maintenance interface.The regular maintenance division of labor interface of equipment belongs to operation and maintenance sub system.
Described changed number notification operation system is formed as shown in Figure 2, it comprises the signal collecting subsystem, service process subsystem and operation and maintenance sub system, pass through TCP/IP network interconnection between each subsystem, wherein the signal collecting subsystem physically (comprises the threeway head of being with high resistant by the DXC digital cross connect equipment of being responsible for collection SCP intelligent network control section signaling message, coaxial cable etc.) and the SIP signaling filtering server that be responsible for to filter SCP intelligent network business control section signaling constitute, described DXC equipment operation has the digital crossover link block, and operation makes filtering module and Business Processing interface module on the SIP signaling filtering server.The signal collecting subsystem realizes that by the SIP signaling filtering module discharging related news from IDP, Connect, calling obtains the incoming call information of Call Forwarding Unconditional and pass to service process subsystem by the Business Processing interface module by the call-related information in the digital crossover link block monitoring CAP CAMEL Application Part signaling link; Service process subsystem physically comprises server and disk array, be responsible for changing the transmission of signal communication short message, comprise professional trigger module, the Database Systems module, the subscription and unsubscription interface module, the short message interface module. the professional trigger module of described service process subsystem, the incoming call result of information of returning according to signal collecting service of subsystem Processing Interface module, the number of the changing service fulfillment user data that deposits in by the subscription and unsubscription interface module in the Database Systems module of coupling service process subsystem, when matching result is opened new digit that the user registers and old number for be respectively the number of changing prompt service from " called number " in the message of signaling acquisition system and " original called number ", described professional trigger module triggers the transmission incident of the number of changing SMS Tip, and indication short message interface module sends the number of changing SMS Tip to caller by short message interface; Operation and maintenance sub system operates on the Operation and Maintenance server, finishes the Operation and Maintenance function of equipment.
The key technology that changed number notification business of the present invention relates to is obtaining of number called party information before the service-user number of changing, and below this key technology is specified:
Adopt the signal collecting mode of intelligent network, the user of application changed number notification business need be signed in to SCP intelligent network business control section.User for non intelligent network users is open-minded, only needs to add in its HLR attaching position register this user's the signatory attribute T_CSI of intelligent network business, becomes a pseudo-intelligent network business user.User for non intelligent network users is open-minded, and original T_CSI remains unchanged.Like this, the called calling of all application changed number notification service-users, its signaling message all can arrive SCP intelligent network business control section.The signal collecting subsystem is gathered the signaling message of STP to SCP intelligent network business control section in real time, just can obtain the called all information of dialing of service-user, through further analyze and preliminary treatment after, obtain the information that number is dialed before the number of changing.
Below in conjunction with changed number notification internal system software flow shown in Figure 3, further specify the implementation procedure of changed number notification:
1, signal collecting subsystem monitors CAP signaling, the CAP signaling information that the signal collecting subsystem is called out by the collection of DXC equipment;
2, the SIP signaling filtering module of signal collecting subsystem is carried out preliminary treatment to the CAP signaling information of gathering, numbers of calling and called parties and preceding commentaries on classics cause parameter in IDP, Connect, the calling release related news in the CAP signaling are analyzed, to obtain the incoming call information of Call Forwarding Unconditional, and whether be jack per station further by " called number " and " original called number " field in the contrast IDP message body, if jack per station, judge that then this calling is the call forwarding calling, otherwise be normal call;
3, step 2 is judged as the situation that call forwarding is called out, the signal collecting groups of subsystems is made into call forwarding call information (wherein comprising information such as calling number, called number and original called number), report service process subsystem by the Business Processing interface module, continue step 4, to being judged as normal calling, process ends in the step 2;
4, the professional trigger module analyzing and processing signal collecting subsystem of service process subsystem (wherein comprises calling number by the call forwarding call information that internal interface reports, information such as called number and original called number), the number of the changing prompt service of preserving in the contrast service process subsystem is opened user service data (when the user opens an account, by the subscription and unsubscription interface module in the service process subsystem user service data is committed to the Database Systems module of service process subsystem by the instruction of accounting system subscription and unsubscription, business datum comprises the user's " new digit " and " old number " information), if " called number " and " original called number " is respectively " new digit " and " old number " in the call forwarding call information, then trigger the transmission of the number of changing alert notification note, continue step 5; If the call forwarding call information reminds user service data not match with the number of changing, then stop the processing of this call forwarding call information;
5, by step 4, if service process subsystem has triggered the transmission of changed number notification note, then, by the Short Message Service Gateway interface module, send the number of changing prompting short message to the calling subscriber by Short Message Service Gateway by service process subsystem by the synthetic changed number notification note of service process subsystem.
Claims (4)
1. the changed number notification system based on intelligent network signaling monitor is characterized in that it comprises signal collecting subsystem and service process subsystem, passes through TCP/IP network interconnection between the subsystem:
The signal collecting subsystem physically is made of the SIP signaling filtering server of the DXC digital cross connect equipment of being responsible for collection SCP intelligent network control section signaling message and the responsible SCP of filtration intelligent network business control section signaling, described DXC equipment operation has the digital crossover link block, operation has SIP signaling filtering module and Business Processing interface module on the SIP signaling filtering server, the signal collecting subsystem is realized from IDP by the SIP signaling filtering module by the call-related information in the digital crossover link block monitoring CAPCAMEL application part signalling link, Connect, calling out the release related news obtains the incoming call information of Call Forwarding Unconditional and passes to service process subsystem by the Business Processing interface module;
Service process subsystem physically comprises server and disk array, is responsible for changing the transmission of signal communication short message, comprises professional trigger module, Database Systems module, subscription and unsubscription interface module, short message interface module; The professional trigger module of described service process subsystem, the incoming call result of information of returning according to signal collecting service of subsystem Processing Interface module, the number of the changing service fulfillment user data that deposits in by the subscription and unsubscription interface module in the Database Systems module of coupling service process subsystem, when matching result is opened new digit that the user registers and old number for be respectively the number of changing prompt service from " called number " in the message of signaling acquisition system and " original called number ", described professional trigger module triggers the transmission incident of the number of changing SMS Tip, and indication short message interface module sends the number of changing SMS Tip to caller by short message interface.
2. a kind of changed number notification system based on intelligent network signaling monitor as claimed in claim 1 is characterized in that it also is provided with operation and maintenance sub system, and described operation and maintenance sub system operates on the Operation and Maintenance server, finishes the plant maintenance function of described system.
3. changed number notification implementation method based on the changed number notification system of intelligent network signaling monitor, it is characterized in that being provided with on its old number before the number of changing Call Forwarding Unconditional number after the number of changing, if for having applied for that changed number notification is professional but there is not the mobile phone user of T_CSI called CAMEL Subscription Information, make it load the T_CSI attribute, for having applied for the changed number notification business but the mobile phone user of the existing called CAMEL Subscription Information of T_CSI, then original T_CSI attribute is constant, make when all have applied for that the mobile phone user of changed number notification business is called, signaling can be triggered to the SCP service control point, and embeds the processing of the described changed number notification of claim 1 system in the processing procedure of handling mobile calls class business; The processing of described changed number notification system may further comprise the steps:
1), the call-related information in the described signal collecting subsystem monitoring CAP CAMEL Application Part signaling link, the signal collecting subsystem is analyzed and is handled by IDP, Connect, calling are discharged related news, obtains the incoming call information of Call Forwarding Unconditional and passes to service process subsystem;
2), the incoming call result of information returned according to the signal collecting subsystem of described service process subsystem, the number of the changing service fulfillment user data that deposits in by traffic overhead family interface of Database Systems module in the coupling service process subsystem, in message from the signal collecting subsystem, when " called number " and " original called number " was respectively the user's that the number of changing prompt service registered by traffic overhead family interface new digit and old number, service process subsystem triggered the transmission incident of the number of changing SMS Tip;
3), the short messaging gateway interface of service process subsystem by service process subsystem, send the number of changing prompting short message to the calling subscriber, notify the called number of changing of its calling.
4. as the changed number notification implementation method of a kind of changed number notification system based on intelligent network signaling monitor as described in the claim 3, it is characterized in that:
In step 1), by the call-related information in the monitoring of the digital crossover link block in the described signal collecting subsystem CAPCAMEL application part signalling link, by the SIP signaling filtering module IDP, Connect, calling are discharged related news and analyze and handle, obtain the incoming call information of Call Forwarding Unconditional and pass to the professional trigger module of service process subsystem by the Business Processing interface module;
In step 2) in, the incoming call result of information that professional trigger module in the described service process subsystem returns according to the Business Processing interface module of signal collecting subsystem, the number of the changing service fulfillment user data that deposits in by traffic overhead family interface module of Database Systems module in the coupling service process subsystem, in message from the signal collecting subsystem, when " called number " and " original called number " was respectively the user's that the number of changing prompt service registered by traffic overhead family interface new digit and old number, the professional trigger module of service process subsystem triggered the transmission incident of the number of changing SMS Tip;
In step 3), the short message interface module of service process subsystem sends the number of changing prompting short message by the short messaging gateway interface of service process subsystem to the calling subscriber, notifies the called number of changing of its calling.
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| CN103841535A (en) * | 2012-11-22 | 2014-06-04 | 中国电信股份有限公司 | Number changing notification method and system |
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| CN1859454A (en) * | 2005-05-08 | 2006-11-08 | 华为技术有限公司 | Automatic message informing device and method for cellphone changing number |
| CN101340614A (en) * | 2007-07-02 | 2009-01-07 | 中兴通讯股份有限公司 | Customer number changing prompt method and apparatus in mobile communication system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103841535A (en) * | 2012-11-22 | 2014-06-04 | 中国电信股份有限公司 | Number changing notification method and system |
| CN103841535B (en) * | 2012-11-22 | 2018-02-27 | 中国电信股份有限公司 | Number changes Notification Method and system |
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