CN103593369B - Inquiry and update method and processing system of HSS (home subscriber server) data - Google Patents
Inquiry and update method and processing system of HSS (home subscriber server) data Download PDFInfo
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Abstract
The invention provides an inquiry and update method and a processing system of HSS (home subscriber server) data. The processing system comprises an LTE (long term evolution) access device and a master BOSS, and a local HSS database and a logic control module are arranged in the LTE access device. A master remote HSS database is arranged in the master BOSS, the logical control module comprises an inquiry control submodule and an update control submodule, the inquiry control submodule is used for controlling the local HSS database or the master remote HSS database to provide inquiry services for HSS data inquiry requests when receiving the HSS data inquiry requests from an UE (user experience), and the update control submodule is used for updating the master HSS database or the local HSS database when receiving HSS data update requests from the UE. By the aid of the inquiry and update method and the processing system of the HSS data, backup cost of the HSS data is lowered.
Description
Technical field
The present invention relates to a kind of HSS data query, update method and processing system, belong to LTE (Long Term
Evolution, Long Term Evolution) networking technology area.
Background technology
Home subscriber server (Home Subscriber Server, referred to as：HSS it is) that one of LTE network is independent
Logical ne, the function such as the data management of responsible user, location information management.In order to ensure the washability of HSS, generally adopt
Device-based backup mode backs up to HSS, and the backup method of traditional HSS data is as shown in figure 1, arrange primary HSS and standby
With HSS, realize by simultaneously operating therebetween backing up.
In prior art, at least there are the following problems：In a lot of application scenarios, such as in the solution such as enterprise network, user
Specification be not very big, but higher to reliability requirement, such as tens base stations (eNodeB) support the application of tens of thousands of numbers of users
The cost of solution in scene, can be greatly increased by the way of this independent deployment physics HSS equipment.
Content of the invention
The present invention provides a kind of HSS data query, update method and processing system, and the backup in order to reduce HSS data becomes
This.
One aspect of the present invention provides a kind of HSS data query method, including：
Long Term Evolution LTE access device receives the home subscriber server HSS data query coming from user equipment (UE)
During request, whether the local HSS database that detection is located in this LTE access device breaks down；
If described local HSS database does not break down, it is described HSS data query by described local HSS database
Request provides inquiry service；
If described local HSS database breaks down, the primary long-range HSS database that detection is located in primary BOSS
Whether break down；
If described primary long-range HSS database does not break down, described primary long-range HSS database is notified to be described
HSS data inquiry request provides inquiry service.
Another aspect of the present invention provides a kind of HSS data-updating method, including：
When LTE access device receives the HSS data renewal request coming from UE, then the master that detection is located in primary BOSS
Whether broken down with long-range HSS database；
If described primary long-range HSS database does not break down, request is updated to described primary according to described HSS data
Long-range HSS database is updated；
If described primary long-range HSS database breaks down, request is updated according to described HSS data and is pointed to this
Local HSS database in LTE access device is updated.
The present invention provides a kind of HSS data handling system, and including LTE access device and primary BOSS, described LTE connects
Enter and in equipment, be provided with local HSS database and Logic control module；It is provided with primary long-range HSS data in described primary BOSS
Storehouse, described Logic control module includes：
Inquiry control submodule, described local for when receiving the HSS data inquiry request coming from UE, controlling
HSS database or described primary long-range HSS database provide inquiry service for described HSS data inquiry request；
Update control submodule, for when receiving the HSS data renewal request coming from UE, to described primary long-range
HSS database or described local HSS database are updated.
The present invention is by being arranged in LTE access device the HSS database in existing HSS equipment as local HSS number
According to storehouse, and primary long-range HSS database is set in primary BOSS as the backup of local HSS database, thus being no longer necessary to
Other equipment, just ensure that the data reliability of HSS database with HSS equipment, and the backup therefore reducing HSS data becomes
This.
Brief description
Fig. 1 is the schematic diagram of the backup method of traditional HSS data；
Fig. 2 is the flow chart of HSS data query embodiment of the method one of the present invention；
Fig. 3 is the flow chart of HSS data query embodiment of the method two of the present invention；
Fig. 4 is the flow chart of HSS data-updating method embodiment one of the present invention；
Fig. 5 is the flow chart of HSS data-updating method embodiment two of the present invention；
Fig. 6 is the structural representation of HSS data handling system embodiment one of the present invention；
Fig. 7 is the structural representation of the inquiry control submodule in system shown in Figure 6；
Fig. 8 is the structural representation of the renewal control submodule in system shown in Figure 6；
Fig. 9 is the structural representation of HSS data handling system embodiment two of the present invention.
Specific embodiment
Fig. 2 is the flow chart of HSS data query embodiment of the method one of the present invention, as illustrated, comprising the steps：
Step 110, when LTE access device receives the HSS data inquiry request coming from UE, detection connects positioned at this LTE
Whether the local HSS database entering in equipment breaks down.
Wherein, described LTE access device is used to UE and provides the equipment of access service；Described HSS data inquiry request
It is that described UE needs to issue the request message of LTE access device when HSS database is inquired about in carrying out communication process；Institute
State local HSS database and be disposed on the database in LTE access device.
Step 120, if described local HSS database does not break down, is described HSS by described local HSS database
Data inquiry request provides inquiry service.
Wherein, described offer inquiry service refers to search corresponding HSS by local HSS database HSS data inquiry request
Data, and the HSS finding data is activation is given described UE.
Step 130, if described local HSS database breaks down, it is primary long-range that detection is located in primary BOSS
Whether HSS database breaks down.
Wherein, BOSS refers to business operation support system (Bus iness Operat ion Support System)；When
When BOSS has backup, then one of them is being provided operation support service BOSS to be referred to as primary BOSS, will be standby for others
The BOSS of part is referred to as standby BOSS；When BOSS does not have backup, then a unique BOSS is referred to as primary BOSS；Institute
State primary long-range HSS database and be disposed on the database in primary BOSS.
Step 131, if described primary long-range HSS database does not break down, notifies described primary long-range HSS database
There is provided inquiry service for described HSS data inquiry request.
If this primary long-range HSS database also there occurs fault, this inquires about unsuccessfully, again can only be initiated newly by UE
HSS data inquiry request, till successful inquiring.
Step 132, after described local HSS database failure recovers, described local HSS database is primary remote with described
Journey HSS database carries out data syn-chronization.
Primary long-range HSS database serves the effect of the backup of local HSS database, needs therebetween to keep data
Unanimously, therefore, after local HSS database failure recovers, then need to carry out data syn-chronization with primary long-range HSS database,
To keep data consistent.
The present embodiment methods described by the HSS database in existing HSS equipment is arranged in LTE access device as
Local HSS database, and primary long-range HSS database is set in primary BOSS as the backup of local HSS database, thus
It is no longer necessary to other equipment, just ensure that the data reliability of HSS database with HSS equipment, therefore reduce HSS data
Backup cost.
Fig. 3 is the flow chart of HSS data query embodiment of the method two of the present invention, as illustrated, in the present embodiment
Step 210～232 are identical with step 110～132 in above-mentioned querying method embodiment one respectively, and here is omitted, different
Part is, also includes after whether described primary long-range HSS database breaks down when detecting in step 230：
Step 240, if described primary long-range HSS database breaks down, it is standby that detection is located in standby BOSS
Whether long-range HSS database breaks down.
Wherein, described standby long-range HSS database is disposed on the database in standby BOSS.
Step 241, if described standby long-range HSS database does not break down, notifies described standby long-range HSS database
There is provided inquiry service for described HSS data inquiry request.
Step 242, after described primary long-range HSS database failure recovers, by described primary long-range HSS database and institute
State standby long-range HSS database and carry out data syn-chronization.
Specifically, long-range HSS number can be realized by existing BOSS backup path between primary BOSS and standby BOSS
According to the backup between storehouse.
The present embodiment methods described is used as primary long-range HSS by arranging standby long-range HSS database in standby BOSS
The backup of database is such that it is able to improve the data reliability of HSS database further.
Fig. 4 is the flow chart of HSS data-updating method embodiment one of the present invention, as illustrated, comprising the steps：
Step 310, when LTE access device receives the HSS data renewal request coming from UE, then detection is positioned at primary
Whether the primary long-range HSS database in BOSS breaks down.
Wherein, described HSS data updates and asks to refer to that UE needs to primary long-range in primary BOSS in communication process
HSS database issues the request message of LTE access device when being updated.
Step 320, if described primary long-range HSS database does not break down, updates request according to described HSS data right
Described primary long-range HSS database is updated.
Step 321, described LTE access device notify described primary BOSS by described primary long-range HSS database with described
Local HSS database synchronizes.
Step 330, if described primary long-range HSS database breaks down, updates request according to described HSS data right
Local HSS database in this LTE access device is updated.
In the present invention although primary long-range HSS database can backup each other with the HSS data of local HSS database,
But during practical communication, the HSS data preserving still using in the primary long-range HSS database in primary BOSS is as may be used
The data of letter, if detect that primary long-range HSS database breaks down, although now LTE access device in this step
In local HSS database do not break down, local HSS database can be updated, but in local HSS database
HSS data is not the most believable, and therefore, LTE access device now enters fail soft mode, that is, temporarily by local HSS
Database continues as UE and provides inquiry service, and avoids by local HSS database, primary long-range HSS database being synchronized.
The present embodiment methods described achieves HSS data more in the case of only BOSS is as primary BOSS
Newly.
Fig. 5 is the flow chart of HSS data-updating method embodiment two of the present invention, as illustrated, in the present embodiment
Step 410,420 and 421 are identical with step 310,320 and 321 in above-mentioned update method embodiment one respectively, no longer superfluous herein
State, difference is, detect that primary long-range HSS database also includes after having broken down in step 410：
Step 440, whether the standby long-range HSS database that detection is located in standby BOSS breaks down.
Step 450, if described standby long-range HSS database does not break down, updates request according to described HSS data right
Described standby long-range HSS database is updated.
Step 451, described LTE access device notify described standby BOSS by described standby long-range HSS database with described
Local HSS database synchronizes.
Step 452, after described primary long-range HSS database failure recovers, described LTE access device notifies described standby
Described standby long-range HSS database is synchronized by BOSS with described primary long-range HSS database.
Step 460, if described standby long-range HSS database breaks down, updates request according to described HSS data right
Local HSS database in this LTE access device is updated.
The present embodiment methods described achieves HSS data more in the case of existing primary BOSS has standby BOSS again
Newly.
Fig. 6 is the structural representation of HSS data handling system embodiment one of the present invention, as illustrated, at least including
LTE access device 10 and primary BOSS20, are provided with local HSS database 11 and logic control in described LTE access device 10
Module 12；It is provided with primary long-range HSS database 21, described Logic control module includes in described primary BOSS20：Inquiry control
System module, for when receiving the HSS data inquiry request coming from UE, controlling described local HSS database 11 or institute
Stating primary long-range HSS database 21 provides inquiry service for described HSS data inquiry request；Update control submodule, for working as
When receiving the HSS data renewal request coming from UE, to described primary long-range HSS database 11 or described local HSS data
Storehouse 21 is updated.The MME (Mobi le Managenment Ent ity, mobile management entity) of in figure is used for coming from
The HSS data inquiry request of UE and HSS data update request and are transmitted to Logic control module 12.The operation principle of this system is such as
Under：
As shown in fig. 7, the first detector unit 1201 in inquiry control submodule is worked as receives the HSS data coming from UE
During inquiry request, detect whether described local HSS database 11 and described primary long-range HSS database 20 break down successively；
When the first detector unit 1201 detects described local HSS database 11 and do not break down, led to by the first notification unit 1202
Know that described local HSS database 11 provides inquiry service for described HSS data inquiry request；When the first detector unit 1201 detects
To described primary long-range HSS database 21 do not break down when, notify described primary long-range HSS database 21 be described HSS number
There is provided inquiry service according to inquiry request；Break down when the first detector unit 1201 detects described local HSS database 21
And described primary long-range HSS database 21 is not when breaking down, after described local HSS database 11 fault recovery, by synchronization
Described local HSS database 11 is carried out data syn-chronization with described primary long-range HSS database 21 by unit 1203.
As shown in figure 8, the second detector unit 1211 in renewal control submodule is worked as receives the HSS data coming from UE
When updating request, detect whether described primary long-range HSS database 21 breaks down；When the second detector unit 1211 detects institute
When stating primary long-range HSS database 21 and not breaking down, request is updated to described according to described HSS data by updating block 1213
Primary long-range HSS database 21 is updated；When the second detector unit 1211 has detected described primary long-range HSS database 21
When breaking down, request is updated according to described HSS data described local HSS database 11 is updated；Work as updating block
After 1213 pairs of described primary long-range HSS databases 21 are updated, notified described primary by the second notification unit 1212
Described primary long-range HSS database 21 and described local HSS database 11 are synchronized by BOSS20.
System described in the present embodiment by the HSS database in existing HSS equipment is arranged in LTE access device as
Local HSS database, and primary long-range HSS database is set in primary BOSS as the backup of local HSS database, thus
It is no longer necessary to other equipment, just ensure that the data reliability of HSS database with HSS equipment, therefore reduce HSS data
Backup cost.
Fig. 9 is the structural representation of HSS data handling system embodiment two of the present invention, in the base of system shown in Figure 6
Further include on plinth：Standby BOSS30, is connected with described LTE access device 10 and described primary BOSS20, this is standby respectively
It is provided with standby long-range HSS database 31 in BOSS30.Its operation principle is as follows：
Described first detector unit 1201 in inquiry control submodule shown in Fig. 7 is additionally operable to described primary remote when detecting
When journey HSS database 21 breaks down, detect whether described standby long-range HSS database 31 breaks down；When the first detection
When unit 1201 detects that described standby long-range HSS database 31 does not break down, notified by described first notification unit 1202
Described standby long-range HSS database 31 provides inquiry service for described HSS data inquiry request；Described primary long-range when detecting
HSS database 21 breaks down and when described standby long-range HSS database 31 does not break down, as described primary long-range HSS
After database 21 fault recovery, described lock unit 1203 is additionally operable to notify described primary long-range HSS database 21 standby with described
Carry out data syn-chronization with long-range HSS database 31.
When described primary long-range HSS database 21 breaks down, described second detector unit 1211 is additionally operable to detect
Whether described standby long-range HSS database 31 breaks down；When described standby long-range HSS database 31 does not break down, by
Updating block 1213 updates request according to described HSS data and described standby long-range HSS database 31 is updated；When described standby
When being broken down with long-range HSS database 31, request is updated according to described HSS data described local HSS database 11 is entered
Row updates；After updating block 1213 is updated to described standby long-range HSS database 31, described second notification unit
1212 are additionally operable to notify described standby BOSS30 to enter described standby long-range HSS database 31 and described local HSS database 11
Row is synchronous；And after described primary long-range HSS database 21 fault recovery, notify described standby BOSS30 described standby remote
Journey HSS database 31 is synchronized with described primary long-range HSS database 21.
System described in the present embodiment is used as primary long-range HSS by arranging standby long-range HSS database in standby BOSS
The backup of database is such that it is able to improve the data reliability of HSS database further.
One of ordinary skill in the art will appreciate that：The all or part of step realizing said method embodiment can be passed through
Completing, aforesaid program can be stored in a computer read/write memory medium the related hardware of programmed instruction, this program
Upon execution, execute the step including said method embodiment；And aforesaid storage medium includes：ROM, RAM, magnetic disc or light
Disk etc. is various can be with the medium of store program codes.
Finally it should be noted that：Above example only in order to technical scheme to be described, is not intended to limit；Although
With reference to the foregoing embodiments the present invention is described in detail, it will be understood by those within the art that：It still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (16)
1. a kind of HSS data query method is it is characterised in that include：
Long Term Evolution LTE access device receives the home subscriber server HSS data inquiry request coming from user equipment (UE)
When, whether the local HSS database that detection is located in this LTE access device breaks down；
If described local HSS database does not break down, it is described HSS data inquiry request by described local HSS database
Inquiry service is provided；
If described local HSS database breaks down, whether the primary long-range HSS database that detection is located in primary BOSS
Break down；
If described primary long-range HSS database does not break down, described primary long-range HSS database is notified to be described HSS number
There is provided inquiry service according to inquiry request.
2. method according to claim 1 is it is characterised in that break down when described local HSS database is detected
And described primary long-range HSS database also includes after not breaking down：
After described local HSS database failure recovers, by described local HSS database and described primary long-range HSS database
Carry out data syn-chronization.
3. method according to claim 1 is it is characterised in that whether the described primary long-range HSS database of described detection is sent out
Also include after raw fault：
If described primary long-range HSS database breaks down, the standby long-range HSS database that detection is located in standby BOSS
Whether break down；
If described standby long-range HSS database does not break down, described standby long-range HSS database is notified to be described HSS number
There is provided inquiry service according to inquiry request.
4. it is characterised in that working as, method according to claim 3 detects that described primary long-range HSS database occurs
Fault and described standby long-range HSS database also include after not breaking down：
After described primary long-range HSS database failure recovers, notify described primary long-range HSS database standby long-range with described
HSS database carries out data syn-chronization.
5. a kind of HSS data-updating method is it is characterised in that include：
When LTE access device receives the HSS data renewal request coming from UE, then detection is primary remote in primary BOSS
Whether journey HSS database breaks down；
If described primary long-range HSS database does not break down, request is updated to described primary long-range according to described HSS data
HSS database is updated；
If described primary long-range HSS database breaks down, this LTE is pointed to according to the renewal request of described HSS data and connects
The local HSS database entering in equipment is updated.
6. method according to claim 5 it is characterised in that described local HSS database is updated including：
If described primary long-range HSS database breaks down, the standby long-range HSS database that detection is located in standby BOSS
Whether break down；
If described standby long-range HSS database does not break down, request is updated to described standby long-range according to described HSS data
HSS database is updated；
If described standby long-range HSS database breaks down, this LTE is pointed to according to the renewal request of described HSS data and connects
The local HSS database entering in equipment is updated.
7. after method according to claim 5 is it is characterised in that be updated to described primary long-range HSS database
Also include：Described primary BOSS is notified to synchronize described primary long-range HSS database and described local HSS database.
8. after method according to claim 6 is it is characterised in that be updated to described standby long-range HSS database
Also include：Described standby BOSS is notified to synchronize described standby long-range HSS database and described local HSS database.
9. after method according to claim 6 is it is characterised in that be updated to described standby long-range HSS database
Also include：After described primary long-range HSS database failure recovers, notify described standby BOSS by described standby long-range HSS number
Synchronize with described primary long-range HSS database according to storehouse.
10. it is characterised in that including LTE access device and primary BOSS, described LTE accesses and sets a kind of HSS data handling system
It is provided with local HSS database and Logic control module in standby；It is provided with primary long-range HSS database in described primary BOSS,
Described Logic control module includes：
Inquiry control submodule, for when receiving the HSS data inquiry request coming from UE, controlling described local HSS number
There is provided inquiry service according to storehouse or described primary long-range HSS database for described HSS data inquiry request；
Update control submodule, for when receiving the HSS data renewal request coming from UE, to described primary long-range HSS
Database or described local HSS database are updated.
11. systems according to claim 10 are it is characterised in that described inquiry control submodule includes：
First detector unit, for when receiving the HSS data inquiry request coming from UE, detecting described local HSS successively
Whether database and described primary long-range HSS database break down；
First notification unit, for when the first detector unit detects described local HSS database and do not break down, notifying institute
Stating local HSS database provides inquiry service for described HSS data inquiry request；When described primary long-range HSS data is detected
When not breaking down in storehouse, described primary long-range HSS database is notified to provide inquiry service for described HSS data inquiry request；
Lock unit, for having broken down and described primary remote when the first detector unit detects described local HSS database
When journey HSS database does not break down, after described local HSS database failure recovers, by described local HSS database and institute
State primary long-range HSS database and carry out data syn-chronization.
12. systems according to claim 10 are it is characterised in that described renewal control submodule includes：
Second detector unit, for when receiving the HSS data renewal request coming from UE, detecting described primary long-range HSS
Whether database breaks down；
Updating block, for when the second detector unit detects described primary long-range HSS database and do not break down, according to institute
State the renewal request of HSS data described primary long-range HSS database is updated；When described primary long-range HSS data is detected
When breaking down in storehouse, request is updated according to described HSS data described local HSS database is updated；
Second notification unit, after described primary long-range HSS database being updated when updating block, notifies described master
With BOSS, described primary long-range HSS database and described local HSS database are synchronized.
13. systems according to claim 11 are it is characterised in that also include：Standby BOSS, is accessed with described LTE respectively
Equipment is connected with described primary BOSS, is provided with standby long-range HSS database in this standby BOSS.
14. systems according to claim 12 are it is characterised in that also include：Standby BOSS, is accessed with described LTE respectively
Equipment is connected with described primary BOSS, is provided with standby long-range HSS database in this standby BOSS.
15. systems according to claim 13 it is characterised in that：
Described first detector unit is additionally operable to when described primary long-range HSS database is detected and breaking down, and detection is described
Whether standby long-range HSS database breaks down；
Described first notification unit is additionally operable to detect that described standby long-range HSS database does not break down when the first detector unit
When, notify described standby long-range HSS database to provide inquiry service for described HSS data inquiry request；
Described lock unit is additionally operable to when detecting described primary long-range HSS database to break down and described standby long-range
When HSS database does not break down, after described primary long-range HSS database failure recovers, notify described primary long-range HSS number
Carry out data syn-chronization according to storehouse and described standby long-range HSS database.
16. systems according to claim 14 it is characterised in that：
Described second detector unit is additionally operable to when described primary long-range HSS database breaks down, and detection is located at described standby
Whether broken down with long-range HSS database；
Described updating block is additionally operable to, when described standby long-range HSS database does not break down, be updated according to described HSS data
Request is updated to described standby long-range HSS database；When described standby long-range HSS database breaks down, according to
Described HSS data updates request and described local HSS database is updated；
Described second notification unit is additionally operable to, after updating block is updated to described standby long-range HSS database, notify
Described standby long-range HSS database and described local HSS database are synchronized by described standby BOSS；And when described primary
After long-range HSS database failure recovers, notify described standby BOSS that described standby long-range HSS database is primary long-range with described
HSS database synchronizes.
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| CN114007238A (en) * | 2020-07-28 | 2022-02-01 | 海能达通信股份有限公司 | Method and device for service recovery after local point failure |
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| CN1874264A (en) * | 2006-01-05 | 2006-12-06 | 华为技术有限公司 | Method for implementing backup for user's home server, and IP multimedia network |
| CN101090568A (en) * | 2006-10-18 | 2007-12-19 | 中兴通讯股份有限公司 | IP multimedium subsystem of automatic selecting attaching user server |
| CN101170553A (en) * | 2006-10-24 | 2008-04-30 | 华为技术有限公司 | Method and device for realizing Internet protocol multi-media sub-system disaster tolerance |
| CN101079742A (en) * | 2007-07-03 | 2007-11-28 | 中兴通讯股份有限公司 | Data synchronization method and system between disaster tolerance home user servers |
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