CN106488425A - A kind of implementation method of international roaming customer position information quick search - Google Patents
A kind of implementation method of international roaming customer position information quick search Download PDFInfo
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- CN106488425A CN106488425A CN201510526344.0A CN201510526344A CN106488425A CN 106488425 A CN106488425 A CN 106488425A CN 201510526344 A CN201510526344 A CN 201510526344A CN 106488425 A CN106488425 A CN 106488425A
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- Prior art keywords
- user
- network
- visited network
- identification information
- visited
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
-
- 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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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention proposes a kind of method of international roaming customer position information quick search, including：The home network diffusing out user obtains and diffuses out the visited network identification information of user described in preserving；Described visited network obtains and diffuses out described in preserving the subscription data of user, and the switch identification information that this user is located.The present invention can shorten home country user, visit national user and the call set-up time diffusing out user.
Description
Technical field
The present invention relates to moving communicating field, more particularly, to a kind of international roaming customer position information quick search
Implementation method.
Background technology
International roaming refers to 3G or 2G mobile phone user when leaving national home network, still permissible
It is continuing with mobile phone in other 3G or 2G networks of other countries and area to carry out dialing, answer
Phone；Send, receive note；And send, receive the business of various data traffic packet.
International roaming service must be opened and can use, and open after can selecting international roaming when opening
Business：Calling, note or data, these service attributes are all saved in the HLR of user attaching network.
The signaling of international roaming and National roaming and call flow basic simlarity, will through subscription authentication, step on
Charge to the steps such as net, location updating, roaming number acquisition, the HLR that said process participates in is home network
The HLR of network, because occur the CAMEL-Subscription-Information of user of international roaming and positional information to be still stored in belonging to
In the HLR of country.Based on mentioned above principle, either the user of home country still visits the user of country
Call this and diffuse out user, be required for occurring transnational signalling, such call establishment often when postpone a meeting or conference
Than larger.
Content of the invention
For the problems referred to above, the present invention proposes a kind of method of international roaming customer position information quick search,
Including：The home network diffusing out user obtains and diffuses out the visited network identification information of user described in preserving；Institute
State the subscription data that visited network obtains and diffuses out user described in preserving, and the switch identification that this user is located
Information.
Further, described home network obtains described visited network identification information at described visited network；
Described visited network obtains described subscription data at described home network.
Further, described acquisition is diffused out user and is completed in visited network registration process by described, described note
Volume process is through described visited network HLR and home network HLR.
Further, also include：
Set up Global Subscriber data center, described Global Subscriber data center be used for preserving all occur international unrestrained
The subscription data of user of trip and user visiting network identification information.
Further, described home network and described visited network communicate with obtaining with Global Subscriber data center
The subscription data of described roamer and visited network identification information.
Further, described acquisition is diffused out user and is completed in visited network registration process by described, described note
Volume process is through visited network, home network and Global Subscriber data center.
Further, described registration process includes：
Diffuse out user and send registration request to described visited network；
Described visited network judges no this user contracting data, sends user contracting data and asks to Global Subscriber
Data center；
Described Global Subscriber data center returns user contracting data response to described visited network；
Described visited network preserve described subscription data and described diffuse out user place switch identification information, return
Return registration reply and diffuse out user to described, and send registration status notification to described Global Subscriber data center；
Described Global Subscriber data center records described visited network identification information, and sends user visiting network
Update to the home network of described roamer；
Described home network preserves described visited network identification information.
Further, also include：When diffusing out user described in user's calling of described home network, caller is located
Home network described in switch-access obtaining described visited network identification information, then according to described visit net
Network identification information calls described visited network；Described visited network diffuses out user place switch according to described
Identification information calls described switch, completes call setup.
Further, also include：When diffusing out user described in user's calling of described visited network, caller is located
Visited network described in switch-access obtain described in diffuse out user place switch identification information, call
Described switch, completes call setup.
The implementation method of the international roaming customer position information quick search that the present invention provides can shorten ownership
National user and the call set-up time diffusing out user, shorten visit national user and the call setup diffusing out user
Between immediately.
Brief description
Fig. 1 is the roamer of embodiment 1 proposition in visited place start-up logging flow chart；
Fig. 2 calls the call setup flow chart of roamer for the home network user that embodiment 2 provides；
Fig. 3 calls the call setup flow chart of roamer for the visited network user that embodiment 3 provides.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the present invention
Accompanying drawing in embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that
Described embodiment is a part of embodiment of the present invention, rather than whole embodiments.
Found by call statistics, the user of international roaming and the user of home country and visited place country occur
User occur business frequency highest.If home network can obtain the network letter on user international roaming ground
Breath, then home country user calls the called routing inquiry that this diffuses out during user and avoids the need for through transnational letter
Net is made to obtain.If access zone network can get user signing contract information, then visit national user is exhaled
Make this diffuse out during user and only need to just to complete call setup in visit interior of country network element interaction.Thus
Calling establishment time delay can be substantially reduced.
One embodiment of the present of invention proposes a kind of method of international roaming customer position information quick search, bag
Include：The home network diffusing out user obtains and preserves the visited network identification information diffusing out user；Visited network
Obtain and preserve the subscription data diffusing out user, and the switch identification information that this user is located.
In one alternate embodiment, home network obtains described visited network mark at described visited network
Information；Described visited network obtains described subscription data at described home network.
In one alternate embodiment, described obtain by described that to diffuse out user complete in visited network registration process
Become, described registration process is through described visited network HLR and home network HLR.
In one alternate embodiment, also include：Set up Global Subscriber data center, described Global Subscriber number
It is used for preserving the subscription data of all users that international roaming occurs and user visiting network identity letter according to center
Breath.
In one alternate embodiment, home network and described visited network are communicated with Global Subscriber data center
To obtain subscription data and the visited network identification information of described roamer.
In one alternate embodiment, obtain and diffuse out user and complete in visited network registration process by described,
Described registration process is through visited network, home network and Global Subscriber data center.
In one alternate embodiment, registration process includes：
Diffuse out user and send registration request to described visited network；
Described visited network judges no this user contracting data, sends user contracting data and asks to Global Subscriber
Data center；
Described Global Subscriber data center returns user contracting data response to described visited network；
Described visited network preserve described subscription data and described diffuse out user place switch identification information, return
Return registration reply and diffuse out user to described, and send registration status notification to described Global Subscriber data center；
Described Global Subscriber data center records described visited network identification information, and sends user visiting network
Update to the home network of described roamer；
Described home network preserves described visited network identification information.
In one alternate embodiment, also include：
When diffusing out user described in user's calling of described home network, belong to described in the switch-access of caller place
Network, to obtain described visited network identification information, then calls institute according to described visited network identification information
State visited network；Described visited network is according to the described user place switch identification information calls that diffuse out to described
Switch, completes call setup.
In one alternate embodiment, also include：
When diffusing out user described in user's calling of described visited network, visit described in the switch-access that caller is located
Visit the switch identification information diffusing out user place described in Network Capture, call described switch, complete to exhale
Cry foundation.
Illustrate the enforcement of the present invention below taking McWiLL network as a example.In following embodiment, if
Determining A and D is the user belonging to Chinese McWiLL network；B is to belong to Cambodia's McWiLL net
The user of network；UDC is Global Subscriber data center；Visited network described below and home network are all
For user A.
Embodiment 1
Refer to Fig. 1, described by this example is the start note after A roams into Cambodia's McWiLL network
Volume flow process, including：
Step 101, UTA send registration request to visit SAG in visited network；
Step 102, visit SAG send registration request to visited network HLR；
Step 103, visited network HLR judge the subscription data of no this user, then send user contracting data
Ask to UDC；
Step 104, UDC return user contracting data response to visited network HLR；
Step 105, visited network HLR return registration reply to SAG；
Step 106, SAG return registration reply to UTA；
Step 107, visited network HLR send registration status notification to UDC；
Step 108, UDC record UTA place visited network identification information, and it is logical to return login state
Know response to visited network HLR；
Step 109, UDC send user visiting network and update and belong to HLR to UTA；
Step 110, ownership HLR return user visiting network and update response to UDC.
Embodiment 2
Refer to Fig. 2.Described by this example is after A roams into Cambodia's McWiLL network, and D calls
The call setup flow process of A, including：
Step 201, UTD send setup requests to SAG1 in home network；
Step 202, SAG1 send to home network HLR and inquire about called routing information request message；
Step 203, ownership HLR return the identification information of UTA place visited network；
Step 204, SAG1 send setup requests to STG1；
Step 205, STG1 send setup requests to the STG2 of UTA visited network；
Step 206, STG2 send to visited network HLR and inquire about called routing information request message；
Step 207, visited network HLR return the information of UTA place SAG2；
Step 208, STG2 send setup requests to UTA place SAG2, and SAG2 executes UTA
Paging；
Step 209, SAG2 send setup requests to UTA；
Step 210, UTA return call setup response to SAG2.
Step 211, UTA send ring to SAG2, and SAG2 transparent transmission ring is to STG1, STG1 transparent transmission
To STG2, STG2 is then forwarded to SAG1, and SAG1 is then forwarded to UTD.
Step 212, UTA send off-hook to SAG2, and SAG2 transparent transmission off-hook is to STG1, STG1 transparent transmission
To STG2, STG2 is then forwarded to SAG1, and SAG1 is then forwarded to UTD.
Embodiment 3
Refer to Fig. 3, described by this example is after A roams into Cambodia's McWiLL network, B calls
The call setup flow process of A, including：
Step 301, UTB are sending setup requests to SAG1；
Step 302, SAG1 send to visited network HLR and inquire about called routing information request message；
Step 303, visited network HLR return UTA place SAG2 information；
Step 304, SAG1 send setup requests to SAG2, and SAG2 executes the paging of UTA；
Step 305, SAG2 send setup requests to UTA；
Step 306, UTA return call setup response to SAG2；
Step 307, UTA send ring to SAG2, and to SAG1, SAG1 sends out again for SAG2 transparent transmission ring
Give UTB；
Step 308, UTA send off-hook to SAG2, and to SAG1, SAG1 sends out SAG2 transparent transmission off-hook again
Give UTB.
By various embodiments above as can be seen that home network preserves user visiting network identification information, visit
Network HLR preserves user contracting data and user place exchanger information, thus shortening roamer's ginseng
With call set-up time, in addition by setting up Global Subscriber control data corporation come for preserving all generation states
The subscription data of the user of internet roaming and user visiting network identification information, thus simplify between HLR
Addressing configuration.
One of ordinary skill in the art will appreciate that：The all or part of step realizing said method embodiment can
Completed with the hardware related by programmed instruction, aforesaid program can be stored in an embodied on computer readable and deposit
In storage media, this program upon execution, executes the step including said method embodiment；And aforesaid storage
Medium includes：ROM, RAM, magnetic disc or CD etc. are various can be with the medium of store program codes.
Finally it should be noted that：Above example is only in order to illustrating technical scheme, rather than it is limited
System；Although being described in detail to the present invention with reference to the foregoing embodiments, those of ordinary skill in the art
It should be understood that：It still can be modified to the technical scheme described in foregoing embodiments, or to it
Middle some technical characteristics carry out equivalent；And these modifications or replacement, do not make appropriate technical solution
Essence departs from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a kind of method of international roaming customer position information quick search is it is characterised in that include：
The home network diffusing out user obtains and diffuses out the visited network identification information of user described in preserving；
Described visited network obtains and diffuses out described in preserving the subscription data of user, and the exchange that this user is located
Machine identification information.
2. method according to claim 1 is it is characterised in that described home network is from described visit
Described visited network identification information is obtained at network；Described visited network obtains described at described home network
Subscription data.
3. method according to claim 1 and 2 is it is characterised in that described overflowing is passed through in described acquisition
Go out user to complete in visited network registration process, described registration process through described visited network HLR and is returned
Belong to network HLR.
4. method according to claim 1 is it is characterised in that also include：Set up Global Subscriber number
According to center, described Global Subscriber data center is used for preserving the subscription data of all users that international roaming occurs
With user visiting network identification information.
5. method according to claim 4 is it is characterised in that described home network and described visit
Network communicates with Global Subscriber data center with obtaining subscription data and the visited network mark of described roamer
Knowledge information.
6. the method according to claim 1,4 or 5 any one is it is characterised in that described acquisition
Diffuse out user and complete in visited network registration process by described, described registration process through visited network, return
Belong to network and Global Subscriber data center.
7. method according to claim 6 is it is characterised in that described registration process includes：
Diffuse out user and send registration request to described visited network；
Described visited network judges no this user contracting data, sends user contracting data and asks to Global Subscriber
Data center；
Described Global Subscriber data center returns user contracting data response to described visited network；
Described visited network preserve described subscription data and described diffuse out user place switch identification information, return
Return registration reply and diffuse out user to described, and send registration status notification to described Global Subscriber data center；
Described Global Subscriber data center records described visited network identification information, and sends user visiting network
Update to the home network of described roamer；
Described home network preserves described visited network identification information.
8. the method according to claim 1～7 any one is it is characterised in that also include：
When diffusing out user described in user's calling of described home network, belong to described in the switch-access of caller place
Network, to obtain described visited network identification information, then calls institute according to described visited network identification information
State visited network；Described visited network is according to the described user place switch identification information calls that diffuse out to described
Switch, completes call setup.
9. the method according to claim 1～7 any one is it is characterised in that also include：
When diffusing out user described in user's calling of described visited network, visit described in the switch-access that caller is located
Visit the switch identification information diffusing out user place described in Network Capture, call described switch, complete to exhale
Cry foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526344.0A CN106488425A (en) | 2015-08-25 | 2015-08-25 | A kind of implementation method of international roaming customer position information quick search |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510526344.0A CN106488425A (en) | 2015-08-25 | 2015-08-25 | A kind of implementation method of international roaming customer position information quick search |
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| US6697621B2 (en) * | 2000-12-06 | 2004-02-24 | Motorola, Inc. | Method and apparatus for providing services in a private wireless network |
| CN100349494C (en) * | 2002-08-08 | 2007-11-14 | 中兴通讯股份有限公司 | Method for trans-region roaming for mobile users |
| CN101527888A (en) * | 2008-03-03 | 2009-09-09 | 中国移动通信集团公司 | Method for achieving one-card multi-number short message service and device for managing one-card multi-number short message service |
| CN102457837A (en) * | 2010-10-21 | 2012-05-16 | 中兴通讯股份有限公司 | User contract signing information processing method and system thereof |
| CN102711087A (en) * | 2012-06-08 | 2012-10-03 | 中兴通讯股份有限公司 | Method and system for regulating configuration data, user visitor and attribution servers |
-
2015
- 2015-08-25 CN CN201510526344.0A patent/CN106488425A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6697621B2 (en) * | 2000-12-06 | 2004-02-24 | Motorola, Inc. | Method and apparatus for providing services in a private wireless network |
| CN100349494C (en) * | 2002-08-08 | 2007-11-14 | 中兴通讯股份有限公司 | Method for trans-region roaming for mobile users |
| CN101527888A (en) * | 2008-03-03 | 2009-09-09 | 中国移动通信集团公司 | Method for achieving one-card multi-number short message service and device for managing one-card multi-number short message service |
| CN102457837A (en) * | 2010-10-21 | 2012-05-16 | 中兴通讯股份有限公司 | User contract signing information processing method and system thereof |
| CN102711087A (en) * | 2012-06-08 | 2012-10-03 | 中兴通讯股份有限公司 | Method and system for regulating configuration data, user visitor and attribution servers |
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Application publication date: 20170308 |
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