CN102761847A - Roaming short message service system and method - Google Patents

Roaming short message service system and method Download PDF

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Publication number
CN102761847A
CN102761847A CN2012102270010A CN201210227001A CN102761847A CN 102761847 A CN102761847 A CN 102761847A CN 2012102270010 A CN2012102270010 A CN 2012102270010A CN 201210227001 A CN201210227001 A CN 201210227001A CN 102761847 A CN102761847 A CN 102761847A
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data
module
roaming
service system
user
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CN102761847B (en
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于恒信
贾林
王毅
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Beijing Zhongchuang Telecom Test Co Ltd
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Beijing Zhongchuang Telecom Test Co Ltd
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Abstract

The invention provides a roaming short message service system. Collection and processing are separated on a system framework of a traditional signaling monitoring system, and interaction is performed through a standard interface in the middle, so that different manufacturers can respectively realize collection and processing, and technical superiorities of different manufacturers can be sufficiently utilized. A CDR (charging data recording) structure supports parameters with variable quantity and types, and upper-layer application can subscribe a minimum parameter set according to requirements from the service perspective, so that the diversity of upper-layer application is realized, and a signaling monitoring system which only provides operation and maintenance support is evolved into a signaling sharing platform which provides a data warehouse function. A subscription moderation mechanism guarantees the protection to communication contents.

Description

Roaming SMS service system and method
Technical field
The present invention is applied to moving communicating field; Be particularly related to a kind of roaming short message service system; It mainly is responsible for issuing demand according to the roaming short message service that content providers is submitted to; Information of terminal user in conjunction with bottom monitoring in real time collects carries out processing and judgement that business and applied logic and message issue condition, and carries out note and send.
Background technology
The signaling network of China is divided into three-decker; Wherein backbone network has 33 pairs of HSTP High Signaling Transport Points (HSTP); Respectively there is a pair of HSTP in each province and municipality directly under the Central Government and Hong Kong, Macao; Backbone network adopts A, the biplanar networking mode of B to carry out networking, and netted linking to each other between the HSTP in the same plane, the paired HSTP of interplanar links to each other with the C chain; Each is economized respectively has a plurality of secondarys to move junction center with municipality directly under the Central Government Low Level Signaling Transfer Point LSTP (LSTP) is set, and LSTP adopts fixedly that matching method connects, and divides A, two planes of B, and the LSTP in the plane adopts netted connection, and the LSTP that interplanar matches is continuous with the C chain; Secondary moves each end office (EO) under the junction center, like mobile switching centre (MSC) or Visited Location Registor (VLR) or the like signalling point (SP) is set, and SP is minimum to link to each other with two LSTP.If the MS user of this province roams into other provinces, the note that said roaming MS sends all needs at first to send to through MSC, VLR and the LSTP of this province the HSTP of this province; This province HSTP is sent to the HSTP that roaming MS user belongs to province at this moment with the note that receives, and the HSTP that is economized by roaming is transmitted to the LSTP that MS user belongs to roaming province at this moment with note; The LSTP that roaming economizes is sent to the sms center of roaming province with note again and handles and issue.
There is following defective in existing signaling monitoring system when supporting upper layer application (value-added service application, specific analysis application etc.): charging data record (CDR) the structural design target of existing monitoring system is to design to the required KPI index analysis of network O&M, is a kind of CDR of fixed structure.If the required parameter of upper layer application has been included in the fixing CDR structure, need monitoring system and upper layer application producer to consult to formulate and development interface so, can export desired parameters then and give upper layer application.If the required parameter of upper layer application does not exist in CDR, the monitoring system self of need upgrading so version provides new CDR to support this type of application.
And the upper layer application kind is varied, and at different times, different application can emerge in an endless stream, and changeless CDR structure is impossible satisfy the demand of upper layer application for a long time.
Summary of the invention
The present invention will provide a signaling data shared platform with standard interface; This platform is externally supported variable CDR structure; It is except comprising fixing indispensable field, and upper layer application can require the required personalizing parameters of application that comprises in the outgoing signaling agreement through subscribing to.
The present invention will gather with handling and separate on the architectural framework of traditional signaling monitoring system, and carry out through standard interface alternately the centre.Thereby can there be different manufacturers to realize respectively gathering and handling, makes full use of the technical advantage of different manufacturers.The parameter of CDR structural support variable number and type, upper layer application can be subscribed to the minimum parameter collection as required from operational angle, realizes the upper layer application diversity.Thereby from only providing O&M to support to evolve to the signaling of data warehouse function shared platform is provided with signaling monitoring system.Subscribe to review mechanism and guarantee protection Content of Communication.
In order to solve the problems of the technologies described above, the present invention proposes a kind of roaming SMS service system, adopt following technical scheme, said roaming SMS service system comprises data platform processing unit and system applies basis attending device; Data platform processing department is used for data are gathered, with the data of gathering handle and/or synthetic after, be distributed to corresponding module; In this system, the collection of data and the processing of data are separated, realize intercommunication with standard interface and proprietary SDTP agreement between data acquisition platform module and the data processing platform (DPP) module.
According to an aspect of the present invention, in the roaming SMS service system, proprietary SDTP agreement wherein is the proprietary SDTP agreement of China Mobile, CHINAUNICOM or China Telecom.
According to an aspect of the present invention, in the roaming SMS service system, said proprietary SDTP agreement is to support the proprietary SDTP agreement of function of version negotiation, link authentication, link detecting, link release, data notification and data query.
According to an aspect of the present invention, in the roaming SMS service system, data platform processing unit wherein comprises data acquisition function module, function of data distribution module and data processing, complex functionality module.The data acquisition function module is used to accomplish the collection of data, beats timestamp; The function of data distribution module is used for the data volume size that adjustment is automatically sent, to reach the purpose of data processing load balancing; Data processing, complex functionality module are used for the signaling message that sends according to data acquisition module, and the detail record of synthetic MAP process generates TMSI, IMSI, the Mobile Subscriber International ISDN Number that user record comprises the user according to position updating process; The LAC-CI value; HLR number, VLR number, MSC number; C net/G network mark is known, information such as time tag.
According to an aspect of the present invention, in the roaming SMS service system, the data acquisition function module has STM-1 interface, FE interface and EI/IMA interface; Wherein, the STM-1 interface receives data from optical splitter, and the FE interface receives data from FE mirror image/TAP, and the EI/IMA interface receives data from high-ohmic cross-connection.
According to an aspect of the present invention, in the roaming SMS service system, system applies basis attending device wherein comprises service process platform module and service application console module.
According to an aspect of the present invention; In the roaming SMS service system, comprise user behavior event analysis module, roaming rule judgment functional module, black, function of white name list module, CMPP functional module, BOSS interface module, static data configuration module and database in the service process platform module.
According to an aspect of the present invention, in the roaming SMS service system,, realize the fine granularity subscription through extension set subscribing mechanism by business, agreement, message, parameter.
According to an aspect of the present invention, in the roaming SMS service system,, also be provided with the audit that review mechanism realizes subscribe request in order to protect communication information content.
According to an aspect of the present invention; In the process that the roaming SMS service system is realized; Data acquisition function module, function of data distribution module, data processing complex functionality module can be shared with signaling monitoring system, also can dispose laggard line data separately and handle.
The invention allows for a kind of method that is used to roam SMS service system, the data flow in this method is following:
A, raw process are delivered to the Switcher process after generating origination message;
B, synthetic Composer process are from the synthetic MAP_TDR record that generates of the laggard line data of the total line drawing origination message of Switcher;
C, mapjoiner process are extracted the TDR record from Switcher, the MAP-UpdateLocation that recurs, Map-CancelLocation are combined obtain the true roaming action of user with respect to whole monitoring range;
D, Utrace user identity translation process, the incidence relation of coupling TMSI and IMSI number;
The incidence relation of E, Imsi2msdn process user match user IMSI number and Mobile Subscriber International ISDN Number;
After F, roamer process are extracted roaming event from Switcher; Write down all users and begin (perhaps in monitoring range, occurring first) from getting into monitoring range; Till leaving monitoring range; Therebetween all paths and behavioural information, and get into monitoring section, leave monitoring section, in monitoring section output roaming event during change in location, to trigger the corresponding business action;
G, Transactror process are delivered to the Switcher bus according to the complete note of business rule generation of configuration;
Send to SMS platform after H, the Cmpp process short message reading content;
I, Xwriter process write database with the transmission daily record of all generations;
J, Cfgmon process are monitored if any system parameter change, the update system configuration file, and the notice associated process reloads configuration data;
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the present invention is remake further detailed explanation.
Fig. 1 is a kind of position updating process sketch map;
Fig. 2 is a location update message pairing sketch map of the present invention;
Fig. 3 is a roaming short message service system high-level schematic functional block diagram of the present invention;
Fig. 4 is the roaming short message service system flow chart of this method.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Roaming short message service system among the present invention is the judgement of carrying out customer location according to roamer's location update message.A complete successful positions renewal process in the C net comprises two signalings; Be respectively " enroll in notifications " and " CDMA response message "; The mobile switching centre of roaming place (MSC) initiates to mainly contain international mobile subscriber identity (IMSI) and Visited Location Registor (VLR GT) information in " enroll in notifications " signaling to roamer's attaching position register (HLR), and HLR returns information such as phone number that the user is arranged in " CDMA response message " signaling, HLR GT.Our essential information (the HLR GT of the VLR GT of this province, number section of this province, this province) of disposing in just can coupling system of these information has been arranged, judged that the roamer is this province user or other provinces user, current location is in this province or in other provinces.The roamer is that other provinces user and current location are just sent out in this province and diffused in note, and the roamer is that this province user and current location are just sent out in other provinces and diffused out note.
Like Fig. 1 is exactly a complete position updating process: sequence number is that OEC originating exchange code (OPC) is 253.45.1 in 1 the record, and purpose station code (DPC) is 253.45.28, and message name is ' enroll in notifications '; Sequence number is in 2 the record, and just change is for 253.45.28 for OPC, and DPC also changes for 253.45.1 accordingly, and message name has also become ' CDMA corresponding message '.
When roamer's occurrence positions in the C net upgrades, produce " enroll in notifications " signaling earlier.The TCAP layer of this signaling can comprise one " CDMA origin transaction ID ", is the information of 4 bytes.Shown in the place that identifies with underscore among Fig. 2.
TCAP layer in " CDMA response message " signaling that HLR returns can comprise that " CDMA origin transaction ID " is consistent in one " CDMA destination transaction ID " and " enroll in notifications " signaling.The roaming note system matches " enroll in notifications " and " CDMA response message " signaling through a transaction ID.System and to be indifferent to the link that signaling walks be old net or new net is as long as signaling all is pooled in the roaming note system.System just can match synthetic through transaction ID wherein.
The roaming short message service system is divided into data platform processing unit and system applies basis attending device.As shown in Figure 3.Wherein, the data platform processing unit comprises data acquisition platform module and data processing platform (DPP) module, and system applies basis attending device comprises service process platform module and service application console module.
In this system, the collection of data and the processing of data are separated, realize intercommunication with standard interface and proprietary SDTP agreement between data acquisition platform module and the data processing platform (DPP) module.Said proprietary SDTP agreement can be the proprietary SDTP agreement of China Mobile, CHINAUNICOM or China Telecom.Said proprietary SDTP agreement is to support the proprietary SDTP agreement of function of version negotiation, link authentication, link detecting, link release, data notification and data query.
As previously mentioned, charging data record (CDR) structure of existing monitoring system is a kind of CDR of fixed structure.And the CDR that uses among the present invention comprises indispensable part and variable part, and upper layer application can be subscribed to variable part as required.Upper layer application comprises application or the submodule in service process platform module and/or the service application console module.
Next at first specify the data platform processing unit, the data platform processing unit comprises data acquisition function module, function of data distribution module and data processing, complex functionality module.
STM-1 interface in the data acquisition function module receives data from optical splitter, and the FE interface receives data from FE mirror image/TAP, and the EI/IMA interface receives data from high-ohmic cross-connection.The data acquisition function module is accomplished the collection of data through monitoring A interface, mobile application layer protocol (MAP) signaling link, beats timestamp.
The function of data distribution module is used for carrying out according to type of message the distribution of message; Comprise that the time slot cross convergence module of signaling and the preliminary treatment of data generate the origination message module; After the common processing of the preliminary treatment generation origination message module of the time slot cross convergence module of the data that collect through signaling and data; Promptly generate origination message, be distributed to corresponding module as required.According to data acquisition function module data sent amount size, adjustment is to the data volume size of service process platform module transmission, to reach the purpose of data processing load balancing automatically.
Data processing, complex functionality module are used for the signaling message that sends according to data acquisition module, and the detail record of synthetic MAP process generates TMSI, IMSI, the Mobile Subscriber International ISDN Number that user record comprises the user according to position updating process; The LAC-CI value; HLR number, VLR number, MSC number; C net/G network mark is known, information such as time tag.
In the process that realizes, data acquisition function module, function of data distribution module, data processing complex functionality module can be shared with signaling monitoring system, also can dispose laggard line data separately and handle.
The front end data processor also can be accomplished the function of above-mentioned three functional modules part respectively.
The data platform processing unit
Table 1
Figure BDA00001834936200061
System applies basis attending device comprises service process platform module and service application console module.
Comprise user behavior event analysis module, roaming rule judgment functional module, black, function of white name list module, CMPP functional module, BOSS interface module, static data configuration module and database in the service process platform module.Wherein, The user behavior event analysis module is used to analyze MAP layer user event; Comprise location management, call manager, short message service and supplementary service incident, filter roaming note system needed " location management " incident and send the rule analysis on backstage; Roaming rule judgment functional module is used for according to the event of MAP layer roamer's roaming type and random zone being analyzed, and matched rule generates note; Black, function of white name list module is used for the system-level blacklist list of real-time servicing, and white list is tabulated, and judges whether to send note according to the rule definition of black/white list; The CMPP functional module is used to connect Short Message Service Gateway, the welcome note that satisfies the transmission condition is sent to Short Message Service Gateway receive short message state report simultaneously; , if the BOSS interface module is used for realizing monitoring A interface link, obtains local user's the TMSI and the corresponding relation of IMSI number through this interface, final acquisition is carried out related with Mobile Subscriber International ISDN Number TMSI; The static data configuration module is used for receiving in real time the static data variation of upper layer application, and the static list of data in the storehouse that Updates Information comes into force system configuration data in real time; Deposited corresponding data information in the database, for example, system-level blacklist list, system-level white list tabulation, system configuration data, static list of data etc., it is connected with the static data configuration module with black, white list administration module.
Because therefore user behavior event analysis and roaming rule judgment function adopt the mode of load sharing, collaborative work between a plurality of identical functions modules than consume system resources in the process that realizes.
The Business Processing part
Table 2
At this, therefore user behavior event analysis, rule judgment function adopt the load sharing mode than consume system resources, a plurality of identical functions module cooperative work.
The service application console module comprises: authority management module, resource management module, system management module, Business Rule Management module, statistical analysis module, log management module, bulletin administration module and customer group administration module.
Authority management module is used to define the role of different rights, and different accounts inherits corresponding role-security, according to different accounts' username and password, signs in to the application interface of system; According to the different operation authority, present different Web interfaces; Can specific definition sub-function module under the functional module, make the rights management of system very flexible;
Resource management module is used for the basic data of the normal operation of configuration-system like the management of roaming district (physical area, physics Da Qu, roaming district and administrative area), connects the parameter configuration of Short Message Service Gateway;
System management module is used for the global parameter of configuration management whole system, and this parameter comes into force to whole system and comprises a note taboo time period, significant data cycle backup duration, avoids repeating the transmission cycle etc.;
The Business Rule Management module is used for the roaming type according to the business rule judges of definition, roaming district, the transmission object of note and transmitting time section etc.;
Statistical analysis module is used to provide various statistical query sub-function module to comprise the detailed query of note transmission daily record, and note is sent daily sheet, month form, roaming type statistics, roaming trend analysis etc.;
Log management module provides the detailed query of dissimilar daily records to comprise system login daily record, System Operation Log, right assignment daily record, system parameters daily record;
The bulletin administration module is used to provide the notice information of internal system, can read dissimilar notice informations to the user of different rights.
The system applies part
Table 3
Figure BDA00001834936200081
Roaming SMS service system among the present invention provides the extension set subscribing mechanism by business, agreement, message, parameter, realizes the fine granularity subscription.
In order to protect communication information content, also be provided with the audit that review mechanism realizes subscribe request.Data flow of the present invention is as shown in Figure 4.
The explanation of system data flow process:
1, the raw process is delivered to the Switcher process after generating origination message;
2, synthetic Composer process is from the synthetic MAP_TDR record that generates of the laggard line data of the total line drawing origination message of Switcher;
3, the mapjoiner process is extracted the TDR record from Switcher, the MAP-UpdateLocation that recurs, Map-CancelLocation is combined obtain the true roaming action of user with respect to whole monitoring range;
4, Utrace user identity translation process, the incidence relation of coupling TMSI and IMSI number;
5, the incidence relation of Imsi2msdn process user match user IMSI number and Mobile Subscriber International ISDN Number;
6, after the roamer process is extracted roaming event from Switcher; Write down all users and begin (perhaps in monitoring range, occurring first) from getting into monitoring range; Till leaving monitoring range; Therebetween all paths and behavioural information, and get into monitoring section, leave monitoring section, in monitoring section output roaming event during change in location, to trigger the corresponding business action;
7, the Transactror process is delivered to the Switcher bus according to the complete note of business rule generation of configuration;
8, send to SMS platform after the Cmpp process short message reading content;
9, the Xwriter process writes database with the transmission daily record of all generations;
10, the Cfgmon process is monitored if any system parameter change, the update system configuration file, and the notice associated process reloads configuration data;
The system function module definition
Roaming short message service system functional module definition among the present invention is as shown in table 4.
Table 4
Figure BDA00001834936200091
The present invention will gather with handling and separate on the architectural framework of traditional signaling monitoring system, and carry out through standard interface alternately the centre.Thereby can there be different manufacturers to realize respectively gathering and handling, makes full use of the technical advantage of different manufacturers.The parameter of CDR structural support variable number and type, upper layer application can be subscribed to the minimum parameter collection as required from operational angle, realizes the upper layer application diversity.Thereby from only providing O&M to support to evolve to the signaling of data warehouse function shared platform is provided with signaling monitoring system.Subscribe to review mechanism and guarantee protection Content of Communication.
Though in specific embodiments, described embodiment of the present invention and various functional unit thereof; But be to be understood that; Can realize embodiment of the present invention with hardware, software, firmware, middleware or their combination, and embodiment of the present invention can be used in multiple systems, subsystem, assembly or its sub-component.When realizing with software or firmware, unit of the present invention is the instructions/code section that is used to carry out necessary task.Program or code segment can be stored in the machine readable media (for example, processor readable medium or computer program), perhaps in transmission medium or communication link, through being included in carrier wave or being transmitted by the computer data signal in the signal of carrier modulation.Machine readable media can comprise can store or transmit machine (for example, processor, computer etc.) but any medium of the information of readable and execute form.The example of machine readable media comprises electronic circuit, semiconductor storage unit, ROM, flash memory, erasable programmable ROM (EPROM), floppy disk, compact disk (CD-ROM), CD, hard disk, fiber medium, radio frequency (RF) link etc.Computer data signal can comprise any signal that can on transmission medium, propagate, and said transmission medium for example is electronic network channels, optical fiber, air, electromagnetic medium, radio frequency (RF) link, bar code etc.Code segment can be downloaded via networks such as internet, intranets.
Illustrated and described a relevant and specific enforcement example reference though the present invention is detailed, those skilled in the art should be understood that, is not deviating from the spirit and scope of the present invention and can make various changes in form with on the details.These change the claim of the present invention scope required for protection that all will fall into.

Claims (11)

1. a roaming SMS service system is characterized in that, comprises data platform processing unit and system applies basis attending device;
Data platform processing department is used for data are gathered, with the data of gathering handle and/or synthetic after, be distributed to corresponding module;
In this system, the collection of data and the processing of data are separated, realize intercommunication with standard interface and proprietary SDTP agreement between data platform processing unit and the system applies basis attending device.
2. like the roaming SMS service system in the claim 1, proprietary SDTP agreement wherein is the proprietary SDTP agreement of China Mobile, CHINAUNICOM or China Telecom.
3. like the roaming SMS service system in claim 1 or 2, said proprietary SDTP agreement is to support the proprietary SDTP agreement of function of version negotiation, link authentication, link detecting, link release, data notification and data query.
4. like the roaming SMS service system in the claim 1, data platform processing unit wherein comprises data acquisition function module, function of data distribution module and data processing, complex functionality module.
5. like the roaming SMS service system in the claim 4, wherein,
The data acquisition function module is used to accomplish the collection of data, beats timestamp;
The function of data distribution module is used for the data volume size that adjustment is automatically sent, to reach the purpose of data processing load balancing;
Data processing, complex functionality module are used for the signaling message that sends according to data acquisition module; The detail record of synthetic MAP process; Generate Temporary Mobile (TMSI), international mobile subscriber identity (IMSI), mobile user comprehensive service digital net (MSISDN) number that user record comprises the user, LAC-CI value, original location register (HLR) number according to position updating process; Visited Location Registor (VLR) number; Mobile switching centre (MSC) number, C net/G network mark is known, information such as time tag.
6. like the roaming SMS service system in claim 4 or 5, the data acquisition function module has STM-1 interface, FE interface and EI/IMA interface;
Wherein, the STM-1 interface receives data from optical splitter, and the FE interface receives data from FE mirror image/TAP, and the EI/IMA interface receives data from high-ohmic cross-connection.
7. like the roaming SMS service system in the claim 1, system applies basis attending device wherein comprises service process platform module and service application console module.
8. like the roaming SMS service system in the claim 1, comprise user behavior event analysis module, roaming rule judgment functional module, black, function of white name list module, CMPP functional module, BOSS interface module, static data configuration module and database in the service process platform module.
9. like the roaming SMS service system in claim 4 or 5; In the process that realizes; Data acquisition function module, function of data distribution module, data processing complex functionality module can be shared with signaling monitoring system, also can dispose laggard line data separately and handle.
10. like any one described roaming SMS service system among the claim 1-9, wherein employed charging data record (CDR) structure is a kind of varistructured CDR, comprises indispensable part and variable part.
11. a method that is used to roam SMS service system is characterized in that, the data flow in this method is following:
A, raw process are delivered to the Switcher process after generating origination message;
B, synthetic Composer process are from the synthetic MAP_TDR record that generates of the laggard line data of the total line drawing origination message of Switcher;
C, mapjoiner process are extracted the TDR record from Switcher, the MAP-UpdateLocation that recurs, Map-CancelLocation are combined obtain the true roaming action of user with respect to whole monitoring range;
D, Utrace user identity translation process, the incidence relation of coupling TMSI and IMSI number;
The incidence relation of E, Imsi2msdn process user match user IMSI number and Mobile Subscriber International ISDN Number;
After F, roamer process are extracted roaming event from Switcher; Write down all users and begin (perhaps in monitoring range, occurring first) from getting into monitoring range; Till leaving monitoring range; Therebetween all paths and behavioural information, and get into monitoring section, leave monitoring section, in monitoring section output roaming event during change in location, to trigger the corresponding business action;
G, Transactror process are delivered to the Switcher bus according to the complete note of business rule generation of configuration;
Send to SMS platform after H, the Cmpp process short message reading content;
I, Xwriter process write database with the transmission daily record of all generations;
J, Cfgmon process are monitored if any system parameter change, the update system configuration file, and the notice associated process reloads configuration data.
CN201210227001.0A 2012-06-29 Roaming SMS service system and method Expired - Fee Related CN102761847B (en)

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CN1859397A (en) * 2006-03-03 2006-11-08 华为技术有限公司 Data transmission method in mobile communication network
CN1866969A (en) * 2006-03-09 2006-11-22 华为技术有限公司 Iub interface data transmission method in broadband CDMA network
CN1960340A (en) * 2006-09-21 2007-05-09 华为技术有限公司 Iub interface data transmission method and system in mobile communication network

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Publication number Priority date Publication date Assignee Title
CN1859397A (en) * 2006-03-03 2006-11-08 华为技术有限公司 Data transmission method in mobile communication network
CN1866969A (en) * 2006-03-09 2006-11-22 华为技术有限公司 Iub interface data transmission method in broadband CDMA network
CN1960340A (en) * 2006-09-21 2007-05-09 华为技术有限公司 Iub interface data transmission method and system in mobile communication network

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Publication number Priority date Publication date Assignee Title
CN103052043A (en) * 2013-01-14 2013-04-17 北京中创信测科技股份有限公司 Method and device for precisely sending message according to region

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