CN107371148A - A kind of international roaming service activating method and device - Google Patents
A kind of international roaming service activating method and device Download PDFInfo
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- CN107371148A CN107371148A CN201710606555.4A CN201710606555A CN107371148A CN 107371148 A CN107371148 A CN 107371148A CN 201710606555 A CN201710606555 A CN 201710606555A CN 107371148 A CN107371148 A CN 107371148A
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- user
- international
- roaming service
- international roaming
- location update
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/26—Network addressing or numbering for mobility support
Abstract
The present invention provides a kind of international roaming service activating method and device, by concatenating client server before international gateway, the client server, which can be intercepted and captured, to be sent to the location update request message of international gateway, and when the user for judging launch position renewal request message has location updating failure record, whether the number and/or time interval for judging position updating request failure meet preparatory condition, if meet, then international roaming service fulfillment request message is sent to the BSS of the user attaching, so that BSS is when judging that there is the user international roaming service to open qualification, indicate that the HLR of the user ascription area launches international roaming service for the user.So, when the user overseas not launched international roaming service roams within the border, and the user is the user for needing to launch international roaming service immediately, can be launched international roaming service automatically for it, it is easy to use.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of international roaming service activating method and device.
Background technology
At present, telecom operators are from the angles of economic interests, the only good user's ability of high-end user or credit
It is enough it is self-service open international services of roaming, other users be merely able to telecom operators business hall handle or credit after
Self-service it could launch international roaming service.For being in an emergency or emergency case needs to leave the country, and self-service can not open
Lead to for the user of international services of roaming, if not launching international roaming service in advance at home, can not after roaming departure
Actively got in touch with its home-operator, can not use communication network in roaming place, great inconvenience is brought to user.
Therefore, need a kind of international roaming service badly and open scheme to solve above-mentioned technical problem.
The content of the invention
The present invention is for above shortcomings in the prior art, there is provided a kind of international roaming service activating method and dress
Put, the user at least partly to solve not launch international roaming service can not in international roaming use asking for communication network
Topic.
The present invention is in order to solve the above technical problems, adopt the following technical scheme that：
The present invention provides a kind of international roaming service activating method, and methods described includes：
After intercepting and capturing the location update request message that moving exchanging center MSC is sent, judge to send the position updating request
Whether the user of message has location updating failure record；
If there is location updating failure record, the number and/or time interval that judge the position updating request failure are
It is no to meet preparatory condition；
If meet preparatory condition, it is determined that the business support system BSS of the user attaching, and to the BSS forwarding countries
Internet roaming service fulfillment request message, so that the BSS is when judging that there is the user international roaming service to open qualification,
Indicate that the attaching position register HLR of the user ascription area launches international roaming service for the user.
Further, after the transmission international roaming service fulfillment request message to the BSS, methods described is also wrapped
Include：
Receive the international roaming service that the BSS is sent and open response message；
If the international roaming service opens response message and opens success response message for international roaming service, institute is removed
State the location updating failure record of user.
Preferably, international mobile subscriber identity IMSI is carried in the location update request message；
Whether the user for judging to send the location update request message has location updating failure record, specific bag
Include：According to the IMSI carried in the location update request message, if inquire location updating corresponding to the IMSI and fail
Record；
The location updating failure record for removing the user, is specifically included：Remove position corresponding to the IMSI more
New failure record.
Preferably, the business support system BSS for determining the user attaching, is specifically included：
Country code and mobile network code, MNC in the IMSI, determine the BSS of the user attaching.
Further, the international roaming service activating method also includes：
If judging, the user for sending the location update request message does not have location updating failure record, to local state
Location update request message described in the gateway exchange transparent transmission of border, so that the world that the local international gateway passes through the user attaching
Gateway exchange inquires about whether the user has launched international roaming service to the HLR of the user ascription area.
Further, the international roaming service activating method also includes：
The refusal location update message that the local international gateway is sent is intercepted and captured, is taken in the refusal location update message
With IMSI；The refusal location update message determines that the user does not open international overflow for the HLR of the user ascription area
After trip business, the local international gateway is sent to by the international gateway of the user attaching；
The number of position updating request failure and/or time corresponding to the IMSI are updated, and by the refusal position more
New information is sent to the MSC.
The present invention also provides a kind of client server, including：First acquisition module, processing module and the first sending module；
First acquisition module is used for, and intercepts and captures the location update request message that moving exchanging center MSC is sent；
The processing module is used for, and judges whether the user for sending the location update request message has location updating failure
Record, if so, then judging whether the number of the position updating request failure and/or time interval meet preparatory condition, if full
Sufficient preparatory condition, it is determined that the business support system BSS of the user attaching, and indicate first sending module to described
BSS sends international roaming service fulfillment request message, so that the BSS is judging that there is the user international roaming service to open
During logical qualification, indicate that the attaching position register HLR of the user ascription area launches international roaming service for the user.
Further, the client server also includes receiving module, and the receiving module is used for, and receives the BSS hairs
The international roaming service sent opens response message；
The processing module is additionally operable to, and is international roaming service when judging that the international roaming service opens response message
When opening success response message, the location updating failure record of the user is removed.
Preferably, international mobile subscriber identity IMSI is carried in the location update request message；
The processing module is specifically used for, according to the IMSI carried in the location update request message, if inquire
Location updating failure record corresponding to the IMSI；And remove location updating failure record corresponding to the IMSI.
Preferably, the processing module is specifically used for, country code and mobile network code, MNC in the IMSI, really
The BSS of the fixed user attaching.
Further, the client server also includes the second sending module,
The processing module is additionally operable to, when the user for judging to send the location update request message does not have location updating
During failure record, second sending module is indicated to location update request message described in local international gateway transparent transmission, so that
The local international gateway inquires about the use by the international gateway of the user attaching to the HLR of the user ascription area
Whether launch international roaming service at family.
Further, the client server also includes the second acquisition module and the 3rd sending module, and described second obtains
Module is used for, and intercepts and captures the refusal location update message that the local international gateway is sent, described to refuse in location update message
Carry IMSI；The refusal location update message determines that the user does not open the world for the HLR of the user ascription area
After services of roaming, the local international gateway is sent to by the international gateway of the user attaching；
The processing module is additionally operable to, and updates the number of position updating request failure and/or time corresponding to the INSI,
And indicate that the 3rd sending module sends the refusal location update message to the MSC.
For the present invention by concatenating client server before international gateway, the client server can intercept and capture transmission to the world
The location update request message of gateway exchange, and there is location updating unsuccessfully to remember in the user for judging launch position renewal request message
During record, whether the number and/or time interval that judge position updating request failure meet preparatory condition, if satisfied, then to the use
The BSS of family ownership sends international roaming service fulfillment request message, so that BSS is judging that the user has international roaming service
When opening qualification, indicate that the HLR of the user ascription area launches international roaming service for the user.So, it is international unrestrained when not opening
The user overseas of trip business roams within the border, and when the user is the user for needing to launch international roaming service immediately, can from
Move and launched international roaming service for it, it is easy to use.
Brief description of the drawings
Fig. 1 is network topology schematic diagram provided in an embodiment of the present invention；
Fig. 2 is the signaling process figure that international roaming service provided in an embodiment of the present invention is opened；
Fig. 3 is the structural representation of client server provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the present invention, clear, complete description is carried out to the technical scheme in the present invention, is shown
So, described embodiment is the part of the embodiment of the present invention, rather than whole embodiments.Based on the implementation in the present invention
Example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made, all belongs to
In the scope of protection of the invention.
The present invention for do not launch international roaming service in advance in the prior art roaming departure user roaming place without
Method uses the problem of communication network, proposes that a kind of diffuse in is had no right user and in international roaming launched international roaming service automatically
Scheme, to facilitate user to use mobile phone business in roaming place.
The present invention provides a kind of international roaming service activating method, network topology structure such as Fig. 1 institutes of methods described application
Show, the network includes local carrier network and overseas carrier network, local carrier network devices include：MSC
(Mobile Switching Center, mobile switching centre) 11, client server 12 and international gateway 13, wherein,
MSC11 can also be VLR (Visitor Location Register, VLR Visitor Location Register).Client server 12 is serially connected in
Before international gateway 13, i.e. the signaling that MSC11 is sent to international gateway 13 must first pass through client server 12, and international pass
The signaling that mouth office 13 is sent to MSC11 also has to pass through client server 12.Overseas carrier network devices include：International gateway
21st, HLR (Home Location Register, attaching position register) 22 and BSS (Business Support System,
Business support system) 23.
Below in conjunction with Fig. 2, the international roaming service for describing the present invention in detail opens flow.It is as shown in Fig. 2 described international unrestrained
Trip service fulfillment flow comprises the following steps：
Step 201, client server 12 intercepts and captures the location update request message that MSC11 is sent.
Specifically, domestic operator (i.e. local fortune is connected to after overseas cellphone subscriber is roamed within Chinese territory, after start
Seek business) network when, can be disappeared by MSC11 launch positions that base station connect to it renewal request message, the position updating request
International mobile subscriber identity IMSI is carried in breath.MSC11 identifies that the cellphone subscriber is not belonging to run within the border according to the IMSI
The user of business, therefore location update request message can be forwarded to international gateway 13 (i.e. local international gateway).Due to
Family server 12 is serially connected in before international gateway 13, therefore can intercept and capture position that MSC11 is sent to international gateway 13 more
New request message.
If it should be noted that the user does not launch international roaming service and (as diffuses in and have no right user), position can be caused
Renewal failure, the HLR22 of the user attaching pass through international gateway 21 (i.e. international gateway overseas) and international gateway 13
(i.e. local international gateway) can also be intercepted and captured to the MSC11 refusal location update messages sent by client server 12, user's clothes
After business device 12 intercepts and captures refusal location update message, it can be recorded according to the IMSI wherein carried or update the failure of its position updating request
Event, specifically, recording or updating the number of its corresponding position updating request failure (i.e. by time of position updating request failure
1) number adds, and/or the time of position updating request failure.
Step 202, client server 12 judges whether the user for sending location update request message has position updating request
Failure record, if so, then performing step 203, otherwise, perform step 210.
Specifically, client server 12 according to the IMSI carried in location update request message in local search, if inquiry
To location updating failure record corresponding to the IMSI, then further determine whether can be that the user opens international roaming industry
Business, that is, perform step 203 and subsequent step.If not inquiring location updating failure record corresponding to the IMSI, perform just
Normal position update flow, that is, it is subsequent step to perform step 210.
Step 203, client server 12 judge position updating request failure number and/or time interval whether meet it is pre-
If condition, if satisfied, then performing step 204, otherwise, step 210 is performed.
Specifically, client server 12 judges whether the number of current location renewal request failure and/or time interval are full
Sufficient preparatory condition.It should be noted that first threshold and Second Threshold are preset with client server 12, and client server 12
Calculate the time interval of the failure of this position updating request and the failure of previous position updating request.The preparatory condition is：Currently
Position updating request failure number whether be more than or equal to first threshold, and/or, this position updating request unsuccessfully with it is previous
Whether the time interval of position updating request failure is less than or equal to Second Threshold.
If meeting above-mentioned preparatory condition, illustrate that the user does not launch international roaming service, and frequently repeatedly location updating loses
Lose, represent that it has the wish using international roaming service, to need the user to launch international roaming service immediately.Therefore, one is entered
Step judges the whether qualified qualification of launching international roaming service of the user, and when opening qualification, it is automatically open-minded for the user
International roaming service (performs step 204- steps 209), so that the user is when next launch position updates request, position is more
It can newly succeed.
If not meeting above-mentioned preparatory condition, illustrate that the user does not launch international roaming service, but the location updating frequency of failure
Few and/or location updating is unsuccessfully spaced excessive, i.e. location updating turkey belongs to incident, and the user is need not
The user to launch international roaming service immediately, then client server 12 location update request message is directly pass-through to international critical point
13 (i.e. local international gateways) of office, perform normal position update flow (performing step 210 and its subsequent step).
Step 204, client server 12 determines the BSS23 of the user attaching, and sends international roaming service to BSS23
Open request message.
Specifically, when client server 12 judges that the number of position updating request failure and/or time interval meet in advance
If during condition, the BSS23 of the user attaching is determined, and international roaming service fulfillment request message is sent to BSS23.
IMSI is the decimal number of 15, and its structure includes：MCC (Mobile Country Code, Mobile Country Code MCC)+
MNC (Mobile Network Code, mobile network code)+MSIN (Mobile Subscriber Identification
Number, identification number of mobile subscriber).
MCC resource is distributed unitedly and managed in worldwide by International Telecommunication Union (ITU), unique identification movement
Country belonging to user, totally 3, China is 460.MNC is used to identify the mobile radio communication that mobile subscriber is belonged to, 2~3,
The corresponding PLMN of an operator of some general country, China Mobile's system use 00,02,04,07, CHINAUNICOM GSM
System uses 01,06,09, and China Telecom's cdma system uses 11 using 03,05, telecommunications 4G, and China Railway Telecom's system uses 20.
MSIN is used to identify the mobile subscriber in a certain mobile radio communication, shares 10.
Client server according to the MCC and MNC in IMSI, can determine the BSS23 of the ownership place operator of the user,
And send international roaming service fulfillment request message to the BSS23.
Step 205, BSS23 judges whether the user there is international roaming service to open qualification, if having, performs step
Rapid 206, otherwise, perform step 208.
Specifically, BSS23 checks user profile (including user gradation, credit rating etc.) according to the IMSI, thus judging should
Whether user there is international roaming service to open qualification.If the user, which has, opens qualification, it indicates that the user ascription area
HLR22 launch international roaming service for the user and (perform step 206)；If the user, which does not have, opens qualification,
Terminate flow.
Step 206, BSS23 sends the instruction of international roaming service fulfillment to the HLR22 of the user ascription area.
Step 207, HLR22 is that the user launches international roaming service, and open-minded to BSS23 returns international roaming service
Response message.
Specifically, international roaming service opens response message opens success response message and the world including international roaming service
Failure response message is opened in services of roaming.
Step 208, international roaming service is opened response message and is sent to client server 12 by BSS23.
Specifically, when BSS23 judges that the user opens qualification without international roaming service, or, BSS23 is received
When the international roaming service returned to HLR22 opens failure response message, international roaming service is opened failure response and disappeared by BSS23
Breath is sent to client server 12.When HLR22 returns to international roaming service to BSS23 opens success response message, BSS23 will
The international roaming service opens success response message and is sent to client server 12.
Step 209, client server 12 judges that international roaming service opens whether response message is that international roaming service is opened
Logical success response message, if so, then removing the location updating failure record of the user, otherwise, terminate flow.
Specifically, if client server 12, which receives international roaming service, opens success response message, the use is removed
The location updating failure record at family, that is, remove the number of location updating failure and/or time corresponding to the IMSI of the user.
The present invention can be seen that by concatenating client server 12 before international gateway 13 by step 201-209, should
Client server 12, which can be intercepted and captured, to be sent to the location update request message of international gateway 13, and is judging launch position more
When the user of new request message has location updating failure record, the number and/or time interval of position updating request failure are judged
Whether preparatory condition is met, if satisfied, international roaming service fulfillment request message then is sent to the BSS23 of the user attaching, with
Make BSS23 when judging that there is the user international roaming service to open qualification, the HLR22 for indicating the user ascription area is the use
Launch international roaming service at family.So, when the user overseas not launched international roaming service roams within the border, and the user is needs
During the user to launch international roaming service immediately, it can be launched international roaming service automatically for it, it is easy to use.
It should be noted that after international roaming service is opened, when user launch position renewal request again, meeting
Location update operations are completed, now, the BSS23 of the user attaching further can be confirmed whether formally to open state to the user
Internet roaming business.I.e. further, the international roaming service activating method is further comprising the steps of：
When the HLR22 of the user ascription area has found that the user completes location updating, sent to BSS23 and carry the use
The IMSI at family login notification message, prompts the user to have logged on network.BSS23 receives the login notice of HLR22 transmissions
After message, sent to mobile phone corresponding to the IMSI and confirm short message, ask it to be confirmed whether formally to open international roaming service.Institute
State after user receives this short message, if confirming to launch international roaming service, confirmed by message reply it is open-minded, so as to formal
Launch international roaming service.If the user is not desired to launch international roaming service, refuse open-minded, BSS23 by message reply
Then indicate that HLR22 cancels the international roaming service of the user.
Step 210, client server 12 is to the local transparent transmission location update request message of international gateway 13.
Specifically, when client server 12 judges that the user does not have position updating request failure record, or, institute
The number and/or time interval when being unsatisfactory for preparatory condition of the position updating request failure of user are stated, to international gateway 13 (i.e.
Local international gateway) location update request message described in transparent transmission.
Step 211, location update request message is sent to user and returned by international gateway 13 (i.e. local international gateway)
The international gateway 21 (i.e. international gateway overseas) of category, the international gateway 21 of user attaching send out location update request message
Give HLR22.
Specifically, international gateway 13 can determine its international gateway belonged to according to the IMSI of the user
21, and location update request message is sent to the international gateway 21, and by the international gateway 21 by position updating request
Message is sent to HLR22.
Step 212, HLR22 inquires about whether the user has launched international roaming service, if not launching international roaming service,
Step 213 is then performed, otherwise, passes through international gateway 21 (i.e. international gateway overseas) and (the i.e. local state of international gateway 13
Border gateway exchange) to MSC11 send location updating success message.
If not launched international roaming service specifically, HLR22 inquires the user, illustrate that the world has occurred for the user
Roaming behavior but do not launch international roaming service, in this case, refuse to carry out location updating to the user (to perform step
213)。
It is (i.e. international overseas to close to international gateway 21 if HLR22 inquires the user and launched international roaming service
Mouth office) location updating success message is sent, the location updating success message is sent to international gateway by international gateway 21
13 (i.e. local international gateways), the location updating success message is returned to MSC11 by international gateway 13 again.Need what is illustrated
It is that during the location updating success message is returned to MSC11 by international gateway 13, client server 12 can also be cut
The location updating success message is obtained, but is not dealt with, but directly passes through MSC11.
Step 213, HLR22 is (i.e. local by international gateway 21 (i.e. international gateway overseas) and international gateway 13
International gateway), refusal location update message is sent to MSC, the refusal location update message is intercepted and captured by client server 12.
Specifically, any signaling that MSC11 is sent to by international gateway 13 can be intercepted and captured by client server 12, user
Server 12 obtains the IMSI wherein carried after refusal location update message is intercepted and captured.
Step 214, client server 12 updates the position updating request failure record of the user.
Specifically, client server 12 update the failure of position updating request corresponding to the IMSI of the user number and/
Or the time.
Step 215, client server 12 is sent location update message is refused to MSC11.
Based on identical technical concept, the embodiment of the present invention also provides a kind of client server, as shown in figure 3, the user
Server includes：First acquisition module 31, processing module 32, the first sending module 33.
First acquisition module 31 is used for, and intercepts and captures the location update request message that moving exchanging center MSC is sent.
Processing module 32 is used for, and judges whether the user for sending the location update request message has location updating unsuccessfully to remember
Record, if so, then judging whether the number of the position updating request failure and/or time interval meet preparatory condition, if meeting
Preparatory condition, it is determined that the business support system BSS of the user attaching, and indicate that the first sending module 33 is sent out to the BSS
International roaming service is sent to open request message, so that the BSS is judging that there is the user international roaming service to open money
During lattice, indicate that the attaching position register HLR of the user ascription area launches international roaming service for the user.
Further, the client server also includes receiving module 34, and receiving module 34 is used for, and receives the BSS hairs
The international roaming service sent opens response message.
Processing module 32 is additionally operable to, when judging that the international roaming service opens response message and opened for international roaming service
During logical success response message, the location updating failure record of the user is removed.
Preferably, international mobile subscriber identity IMSI is carried in the location update request message.
Processing module 32 is specifically used for, according to the IMSI carried in the location update request message, if inquires institute
State location updating failure record corresponding to IMSI；And remove location updating failure record corresponding to the IMSI.
Preferably, processing module 32 is specifically used for, country code and mobile network code, MNC in the IMSI, it is determined that
The BSS of the user attaching.
Further, the client server also includes the second sending module 37, and processing module 32 is additionally operable to, when judging
When sending the user of the location update request message does not have location updating failure record, indicate the second sending module 37 to local
Location update request message described in international gateway transparent transmission, so that the state that the local international gateway passes through the user attaching
Border gateway exchange inquires about whether the user has launched international roaming service to the HLR of the user ascription area.
Further, the client server also includes the second acquisition module 36 and the 3rd sending module 37, and described second
Acquisition module 36 is used for, and intercepts and captures the refusal location update message that the local international gateway is sent, the refusal location updating
IMSI is carried in message；The refusal location update message determines that the user does not open for the HLR of the user ascription area
After logical international roaming service, the local international gateway is sent to by the international gateway of the user attaching.
Processing module 32 is additionally operable to, and updates the number of position updating request failure and/or time corresponding to the INSI, and
Indicate that the 3rd sending module 37 sends the refusal location update message to the MSC.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, but the invention is not limited in this.For those skilled in the art, the essence of the present invention is not being departed from
In the case of refreshing and essence, various changes and modifications can be made therein, and these variations and modifications are also considered as protection scope of the present invention.
Claims (12)
1. a kind of international roaming service activating method, it is characterised in that methods described includes：
After intercepting and capturing the location update request message that moving exchanging center MSC is sent, judge to send the location update request message
User whether have location updating failure record；
If there is location updating failure record, judge whether the number of the position updating request failure and/or time interval are full
Sufficient preparatory condition；
If meet preparatory condition, it is determined that the business support system BSS of the user attaching, and send international overflow to the BSS
Service fulfillment request message is swum, so that the BSS when judging that there is the user international roaming service to open qualification, is indicated
The attaching position register HLR of the user ascription area is that the user launches international roaming service.
2. the method as described in claim 1, it is characterised in that described to send the request of international roaming service fulfillment to the BSS
After message, methods described also includes：
Receive the international roaming service that the BSS is sent and open response message；
If the international roaming service opens response message and opens success response message for international roaming service, the use is removed
The location updating failure record at family.
3. method as claimed in claim 2, it is characterised in that international mobile use is carried in the location update request message
Family identification code IMSI；
Whether the user for judging to send the location update request message has location updating failure record, specifically includes：Root
According to the IMSI carried in the location update request message, if inquire location updating failure record corresponding to the IMSI；
The location updating failure record for removing the user, is specifically included：Location updating corresponding to the IMSI is removed to lose
Lose record.
4. method as claimed in claim 3, it is characterised in that the business support system BSS for determining the user attaching,
Specifically include：
Country code and mobile network code, MNC in the IMSI, determine the BSS of the user attaching.
5. the method as described in claim any one of 1-4, it is characterised in that methods described also includes：
If judging, the user for sending the location update request message does not have location updating failure record, to local international pass
Location update request message described in mouth office transparent transmission, so that the international critical point that the local international gateway passes through the user attaching
Office inquires about whether the user has launched international roaming service to the HLR of the user ascription area.
6. method as claimed in claim 5, it is characterised in that methods described also includes：
The refusal location update message that the local international gateway is sent is intercepted and captured, is carried in the refusal location update message
IMSI；The refusal location update message determines that the user does not open international roaming industry for the HLR of the user ascription area
After business, the local international gateway is sent to by the international gateway of the user attaching；
The number of position updating request failure and/or time corresponding to the IMSI are updated, and the refusal location updating is disappeared
Breath is sent to the MSC.
A kind of 7. client server, it is characterised in that including：First acquisition module, processing module and the first sending module；
First acquisition module is used for, and intercepts and captures the location update request message that moving exchanging center MSC is sent；
The processing module is used for, and judges whether the user for sending the location update request message has location updating unsuccessfully to remember
Record, if so, then judging whether the number of the position updating request failure and/or time interval meet preparatory condition, if meeting
Preparatory condition, it is determined that the business support system BSS of the user attaching, and indicate first sending module to the BSS
International roaming service fulfillment request message is sent, so that the BSS is judging that the user has international roaming service open-minded
During qualification, indicate that the attaching position register HLR of the user ascription area launches international roaming service for the user.
8. client server as claimed in claim 7, it is characterised in that also it is used for including receiving module, the receiving module,
Receive the international roaming service that the BSS is sent and open response message；
The processing module is additionally operable to, and is that international roaming service is open-minded when judging that the international roaming service opens response message
During success response message, the location updating failure record of the user is removed.
9. client server as claimed in claim 8, it is characterised in that carry the world in the location update request message
Mobile identification number IMSI；
The processing module is specifically used for, according to the IMSI carried in the location update request message, if inquires described
Location updating failure record corresponding to IMSI；And remove location updating failure record corresponding to the IMSI.
10. client server as claimed in claim 9, it is characterised in that the processing module is specifically used for, according to described
Country code and mobile network code, MNC in IMSI, determine the BSS of the user attaching.
11. the client server as described in claim any one of 7-10, it is characterised in that also including the second sending module,
The processing module is additionally operable to, when judging that the user for sending the location update request message do not have location updating failure
During record, second sending module is indicated to location update request message described in local international gateway transparent transmission, so that described
Local international gateway inquires about the user by the international gateway of the user attaching to the HLR of the user ascription area
It is no to have launched international roaming service.
12. client server as claimed in claim 11, it is characterised in that also send mould including the second acquisition module and the 3rd
Block, second acquisition module are used for, and intercept and capture the refusal location update message that the local international gateway is sent, the refusal
IMSI is carried in location update message；The refusal location update message is determined described for the HLR of the user ascription area
After user does not launch international roaming service, the local international gateway is sent to by the international gateway of the user attaching
's；
The processing module is additionally operable to, and updates the number of position updating request failure and/or time corresponding to the INSI, and refer to
Show that the 3rd sending module sends the refusal location update message to the MSC.
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| CN107371148B (en) | 2020-02-21 |
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