CN106856602A - The acquisition methods and system of a kind of user equipment information - Google Patents
The acquisition methods and system of a kind of user equipment information Download PDFInfo
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- CN106856602A CN106856602A CN201510903557.0A CN201510903557A CN106856602A CN 106856602 A CN106856602 A CN 106856602A CN 201510903557 A CN201510903557 A CN 201510903557A CN 106856602 A CN106856602 A CN 106856602A
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- user equipment
- equipment
- subscription data
- core network
- internal memory
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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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
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- Computer Networks & Wireless Communication (AREA)
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- Databases & Information Systems (AREA)
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Abstract
The present invention relates to the acquisition methods and system of a kind of user equipment information, method includes：The UE subscription data information in UE subscribed databases is obtained, and is stored into the internal memory of equipment of the core network；When equipment of the core network obtains UE subscription data information and cannot connect UE subscribed databases according to the service needed of UE, obtained from the internal memory of equipment of the core network.System includes：User equipment information acquiring unit, for obtaining the UE subscription data information in UE subscribed databases, and stores into internal memory；It is additionally operable to obtain the UE subscription data information in UE subscribed databases or internal memory, is used for service operation；Judging unit, the connection status for judging equipment of the core network and UE subscribed databases.The present invention is locally stored UE subscription data information, it is ensured that when that cannot connect UE subscribed databases, the normal process of UE business improves the fluency of Business Processing to equipment of the core network on the basis of original UE subscribed databases in equipment of the core network.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of acquisition side of user equipment information
Method and system.
Background technology
TD-LTE cordless communication networks framework mainly include user equipment (User Equipment,
UE), access network (Evolved Universal Terrestrial Radio Access Network,
) and core net (Evolved Packet Core, EPC) E-UTRAN.UE is also referred to as user
Terminal, possesses unique mark IMSI (International Mobile Subscriber Identity).
E-UTRAN is made up of base station (Evolved NodeB, eNodeB), and eNodeB is by sky
Middle interface and UE carry out the interaction of signaling and user face data, and interaction includes receiving to be come
From the signaling and upstream data of UE, and send signaling response and downlink data to UE.EPC
Three interfaces externally are rendered as, S1-MME interface is the signaling between EPC and eNodeB
Interface, S1-U interface is the interface in the user plane between EPC and eNodeB, and SGI interfaces are
Interface between EPC and Packet Data Network (Packet Data Network, PDN).
TD-LTE radio communication services are general to be initiated by UE, first has to initiate after UE starts
Attach request (initiating registration request to EPC) is so as to subsequent request service, UE attachments
During, home subscriber server (Home Subscriber Server, HSS) can be provided
The CAMEL-Subscription-Information of UE, UE subscription data information can be preserved to UE subscribed databases.In UE
In multiple TD-LTE radio communication services of subsequent request, EPC can use UE signing numbers
It is believed that breath, such as attachment removal flow, tracing section updating (Tracking Area Update, TAU)
Flow etc..Therefore, UE subscription data information has in whole TD-LTE wireless communication procedures
Very important effect.
Because UE subscribed databases operate in different positions from EPC, when UE signing numbers
Broken down according to storehouse, it is impossible to which when providing UE subscription data information for EPC, EPC then cannot
Allow new UE to be adhered to, cannot also carry out other related services.As shown in figure 1,
When the business according to UE, it is necessary to when obtaining UE subscription data information, EPC obtains UE and signs
The process of about data message is：S101 is, it is necessary to obtain UE subscription data information；S102,
Attempt connection UE subscribed databases；S103, judges whether connection UE subscribed databases succeed,
If success, step S105 is performed, if unsuccessful, perform step S104；S104, obtains
Take the failure of UE subscription data information, winding-up flow.UE is obtained from existing EPC
As can be seen that EPC can be because UE signing numbers cannot be accessed in the flow of subscription data information
According to storehouse, direct winding-up flow, cannot also carry out attachment business, have a strong impact on UE industry
The normal process of business.
Additionally, in the prior art, when certain UE is in attachment removal state, UE's is upper and lower
Literary information can be released, and the space of release is used with the UE that be supplied to other and will adhere to.
But in the special services of TD-LTE cordless communication networks, such as management station needs to obtain in the recent period once
UE information through adhering to goes forward side by side line number according to statistics, including attachment removal UE the attachment moment,
During the information such as affiliated eNodeB information, IP address, attachment removal moment, due to EPC
By the release of original UE contextual informations, then attachment removal cannot be provided for management station
The various information of UE.
The content of the invention
The present invention provides the acquisition methods and system of a kind of user equipment information, existing for solving
In technology when UE subscribed databases break down, equipment of the core network cannot appoint for UE is provided
The problem of what business service.
For this purpose, the present invention proposes following technical scheme.
On the one hand, the present invention provides a kind of acquisition methods of user equipment information, including：
The UE subscription data information in UE subscribed databases is obtained, and is stored to equipment of the core network
Internal memory in；
When equipment of the core network according to the business of UE, it is necessary to obtain UE subscription data information and core
When net equipment cannot connect UE subscribed databases, obtained from the internal memory of equipment of the core network itself
The corresponding UE subscription data information of the business.
Optionally, the UE subscription data information in the acquisition UE subscribed databases includes：
When equipment of the core network according to the business of UE, it is necessary to obtain UE subscription data information and core
When net equipment is connected to the UE subscribed databases, the industry is obtained from UE subscribed databases
It is engaged in corresponding UE subscription data information, and stores into the internal memory of equipment of the core network.
Preferably, methods described also includes：
UE status informations are obtained, and the UE status informations are stored to equipment of the core network
In depositing, the UE status informations include UE attachment states information and UE attachment removal status informations；
When equipment of the core network according to business, it is necessary to when obtaining UE status informations, be set from core net
The UE status informations are obtained in the standby internal memory of itself.
Preferably, methods described also includes：
The corresponding UE subscription data of UE of earliest attachment removal is deleted from the internal memory of equipment of the core network
Information and UE status informations.
Preferably, it is described when equipment of the core network according to the business of UE, it is necessary to obtain UE signing number
It is believed that when ceasing and UE subscribed databases cannot be connected, institute is obtained from the internal memory of equipment of the core network
Stating the corresponding UE subscription data information of business includes：
Judge the UE subscription data information in the internal memory of equipment of the core network whether to equipment of the core network
Open access rights；
When the UE subscription data information in the internal memory opens access rights to equipment of the core network
When, the corresponding UE subscription data information of the business is obtained from the internal memory of equipment of the core network.
On the other hand, the present invention also provides a kind of acquisition system of user equipment information, including：
User equipment information acquiring unit, for obtaining the signing numbers of the UE in UE subscribed databases
It is believed that in breath, and UE subscription data information Store to the internal memory of equipment of the core network that will be obtained；
And according to the business of UE, obtain the UE subscription data in UE subscribed databases or the internal memory
Information, uses for service operation；
Judging unit, the connection status for judging equipment of the core network and UE subscribed databases：
When equipment of the core network according to the business of UE, it is necessary to obtain UE subscription data information and core
When net equipment cannot connect UE subscribed databases, user equipment information acquiring unit from institute is controlled
State and obtain the corresponding UE subscription data information of the business in internal memory.
Specifically, the UE that user equipment information acquiring unit is used to obtain in UE subscription data is signed
About data message, and the UE subscription data information Store that will be obtained is to the internal memory of equipment of the core network
Middle finger：
When equipment of the core network according to the business of UE, it is necessary to obtain UE subscription data information and core
When net equipment is connected to the UE subscribed databases, the industry is obtained from UE subscribed databases
It is engaged in corresponding UE subscription data information, and stores into the internal memory of equipment of the core network.
Preferably, the user equipment information acquiring unit is additionally operable to：
UE status informations are obtained, and the UE status informations are stored to equipment of the core network
In depositing, the UE status informations include UE attachment states information and UE attachment removal status informations；
And according to business, it is necessary to when obtaining UE status informations, UE be obtained from the internal memory
Status information.
Preferably, the user equipment information acquiring unit is additionally operable to：
The corresponding UE subscription data of UE of earliest attachment removal is deleted from the internal memory of equipment of the core network
Information and UE status informations.
Preferably, the system also includes：
Switch element, for the UE subscription data letter in the internal memory for controlling the equipment of the core network
Breath opens or closes access rights to equipment of the core network.
Beneficial effects of the present invention are：
The acquisition methods and system of the user equipment information that the present invention is provided, sign in original UE
About on the basis of database, in storing UE subscribed databases in the internal memory of equipment of the core network
UE subscription data information so that equipment of the core network when UE subscribed databases cannot be connected, energy
UE subscription data information is locally obtained by the internal memory of equipment of the core network, it is ensured that UE business is just
Often treatment, improves the fluency and service quality of business procedure；
Additionally, also have UE status informations in the internal memory of equipment of the core network, including UE attachment shapes
State information and UE attachment removal status informations, even if a certain UE is in attachment removal state, it is also possible to
Demand according to UE calls equipment of the core network that the institute of attachment removal state UE is obtained from its internal memory
There are information, such as UE subscription data information, attachment moment, own base station, attachment removal moment,
Improve QoS.
Brief description of the drawings
The features and advantages of the present invention can be more clearly understood from by reference to accompanying drawing, accompanying drawing is to show
Meaning property and should not be construed as carrying out the present invention any limitation, in the accompanying drawings：
Fig. 1 shows the flow chart for obtaining UE subscription data information in the prior art；
Fig. 2 shows the flow chart of the acquisition methods of user equipment information of the present invention；
Fig. 3 shows that the present invention provides the flow chart of UE status informations for management station；
Fig. 4 shows in the present invention the newly-built UE subscription data letter in the internal memory of equipment of the core network
The flow chart of breath；
Fig. 5 shows that the present invention, according to UE business, obtains the flow chart of UE subscription data information；
Fig. 6 shows the data structure diagram of the UE information stored in internal memory in the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention is described in detail.
Fig. 2 is the flow chart of the acquisition methods of user equipment information provided in an embodiment of the present invention,
As shown in Fig. 2 the acquisition methods, including：
S201, obtains the UE subscription data information in UE subscribed databases, and store to core
In the internal memory of net equipment；
S202, when equipment of the core network according to the business of UE, it is necessary to obtain UE subscription data information
And equipment of the core network is when cannot connect UE subscribed databases, obtained from the internal memory of equipment of the core network
Take the corresponding UE subscription data information of business.
The embodiment of the present invention, due on the basis of original UE subscribed databases, in core
The UE subscription data information being stored with the internal memory of net equipment in UE subscribed databases so that core
Heart net equipment can pass through the internal memory sheet of equipment of the core network when that cannot connect UE subscribed databases
Ground obtains UE subscription data information, it is ensured that the normal process of UE business, improves business procedure
Fluency and service quality.
During specific implementation, the partial memory that can be distributed in the internal memory of equipment of the core network is believed for UE
Breath (including UE subscription data information) storage is used, and is described for convenience, will be below used for
The partial memory in equipment of the core network internal memory for storing UE information is referred to as the first internal memory.
The size of the first internal memory can set according to the actual requirements, but should at least be set more than core net
The standby UE numbers for allowing to access.
The mode of acquisition is in above-mentioned steps S201：It is automatic to obtain according to the carrying out of UE business
UE subscription data information is simultaneously stored into the first internal memory, and specific method is as follows：
When equipment of the core network according to the business of UE, it is necessary to obtain UE subscription data information and core
When net equipment is connected to UE subscribed databases, business correspondence is obtained from UE subscribed databases
UE subscription data information, and store into the first internal memory of equipment of the core network.Using this kind of
Mode, according to the business of UE, obtains the corresponding UE subscription data information of the UE automatically one by one,
When being easy to follow-up equipment of the core network to receive the business of the UE again, even if equipment of the core network and UE
Connection cannot be set up between subscribed database, also can be by local direct access, it is ensured that UE industry
The normal process of business.
In order to ensure the true, accurate and effective of UE subscription data information in the first internal memory, on
State the mode stored in step S201 and be included in the corresponding UE signings of new business in the first internal memory
Data message, and the corresponding UE subscription data information of business is carried out in being pointed to the first internal memory
Update.I.e. during storage, if in the presence of the UE's in the first internal memory of equipment of the core network
UE subscription data information, then be replaced, by this to the already present UE subscription data information
The secondary UE subscription data information updatings for identical UE for being connected to the acquisition of UE subscribed databases
To in the first internal memory.If in the absence of the UE signing numbers of the UE in the first internal memory of equipment of the core network
It is believed that breath, then directly newly-built preservation.
Because UE subscribed databases are in UE attachment removals, the contextual information of its UE can be released
Put, no longer preserve the various information of attachment removal state UE, and in TD-LTE cordless communication networks
Special service in, it is sometimes desirable to obtain and once adhered in the recent period but the UE of attachment removal
Various information, such as management station submit business to, it is necessary to use each of the UE for once adhering in the recent period
The information of kind carries out data statistics, in order to improve quality of service, it is preferable that the above method also includes
Not shown in Fig. 2：
S203, obtains UE status informations, and the UE status informations are stored to equipment of the core network
The first internal memory in, UE status informations include that UE attachment states information and UE attachment removals state are believed
Breath.The step can while above-mentioned steps S201 is carried out or before carry out, it is also possible in step
Rapid S201 is performed after carrying out, and the embodiment of the present invention is not limited.
It should be noted that equipment of the core network is in UE asks the flows such as attachment, attachment removal,
The UE status informations of UE can be got and stored into the first internal memory.It is such as complete in UE attachment flows
Cheng Hou, can get the UE unique marks IMSI number of the UE, UE attachment moment, belonging to UE
UE subscription data information when base station, UE affiliated subdistricts, the IP address of UE, UE adhere to etc.
Attachment state information；After the completion of UE attachment removal flows, the UE unique marks of UE can be got
Affiliated subdistrict when own base station, UE attachment removals when IMSI number, attachment removal moment, UE attachment removals,
The UE attachment removal status informations such as IP address used during UE attachment states.
Further, during the carrying out of the flows such as UE attachments, attachment removal, the first internal memory
In UE status informations also can real-time update, such as when attachment flow starts, by newly-built UE
Subscription data information labeling is attachment original state, attachment is labeled as after the completion of attachment and completes shape
State, and preserve attachment moment etc..
In specific operation flow, the business submitted to according to management station when equipment of the core network is, it is necessary to obtain
When taking UE status informations, UE status informations are obtained from the first internal memory of equipment of the core network itself.
As shown in figure 3, the handling process of equipment of the core network is as follows：
S301, receives the instruction of the acquisition UE status informations that management station sends.
S302, travels through the internal memory of equipment of the core network, is obtained from the first internal memory of equipment of the core network
The UE status informations.
S303, the UE state information reports that will be obtained are to management station.
By obtaining UE status informations and storing into the first internal memory of equipment of the core network, even if
A certain UE is in attachment removal state, it is also possible to which demand according to management station is from equipment of the core network
Obtain all information of attachment removal state UE in first internal memory, such as UE subscription data information,
Attachment moment, own base station, attachment removal moment etc., obtained for management station and used, improve industry
Business service quality.
It should be noted that UE attachment removals status information passes through attachment removal UE numbers in step S203
Double linked list is organized to record.The preservation quantity of the UE of attachment removal can set according to the actual requirements.
It should be further stated that, attachment removal UE array double linked lists include：One array head
Node, tail node and array linked list, each tail node include a number for sensing front nodal
Group subscript and an array index for pointing to node below.In attachment removal UE array double linked lists
Subscript should be corresponding with the subscript of UE contexts in the first internal memory, with record one go it is attached
The UE information.Therefore, the size of attachment removal UE arrays double linked list should also be as with the first internal memory
It is in the same size.
In order to realize the reasonable of UE information (including UE subscription data information and UE status informations)
Change management, the UE subscription data information in the first internal memory shares UE and uniquely marks with UE status informations
Know IMSI number.As shown in fig. 6, in equipment of the core network the UE information of the first memory storage data
Structure chart is：UE uniquely indicate IMSI number, UE subscription data information, UE status informations,
The subscript of UE contexts.Wherein, preservation UE is uniquely indicated IMSI number and is easy to be looked into by IMSI number
Look for；The subscript of UE contexts is preserved, correspondence IMSI can be rapidly found from the first internal memory
Number UE contextual informations；UE subscription data information refers to be obtained from UE subscribed databases
UE subscription data information；UE status informations include UE attachment states information and UE attachment removal shapes
State information.
Above-mentioned UE subscription data information acquiring pattern and according to actual UE service neededs, deposits
In the situation of the newly-built UE subscription data information in the first internal memory, and it is newly-built in the first internal memory
UE subscription data information is necessarily required to the first internal memory application clear position, is contracted for new UE
Data message is stored.Clear position can be gone earliest by periodically the first internal memory of deletion
The corresponding UE subscription data information of UE and UE status informations of attachment is obtained, but in order to realize
First internal memory makes full use of, in the case where there is enough clear positions in the first internal memory,
The corresponding UE subscription data information of UE and UE the states letter of earliest attachment removal need not in advance be deleted
Breath, but when equipment of the core network according to the business of UE, it is necessary to from the first of equipment of the core network
When depositing in application clear position and the first internal memory without clear position, then from the of equipment of the core network
The corresponding UE subscription data information of UE and UE the states letter of earliest attachment removal are deleted in one internal memory
Breath.As UE applies for attachment, or when UE carries out specific business, equipment of the core network is contracted from UE
Obtain the UE subscription data information in database, but find the first internal memory of equipment of the core network
In the absence of the UE subscription data information, now, equipment of the core network is needed in its first internal memory
The corresponding UE subscription data information of the newly-built UE, newly-built flow is as shown in figure 4, specifically include：
S401, it is necessary in the first internal memory newly-built UE subscription data information.
S402, search the first internal memory in whether available free position, if available free position, performs
Step S403, if without clear position, performing step S405.
S403, applies for a clear position, and enter step S404 in the first internal memory.
S404, the new UE subscription data information is preserved into the first internal memory, and newly-built UE is signed
About data message success, terminates flow.
Whether S405, judges there are the data of attachment removal UE in attachment removal UE array double linked lists, if
Have, then perform step S406, if not having, perform step S407.
S406, chooses the UE of earliest attachment removal from attachment removal UE array double linked lists, and release should
The first core position shared by UE, and enter step S408.
S407, the first internal memory is attached to state UE and uses, and newly-built UE subscription data information is lost
Lose, terminate flow.
S408, empties the content at the first selected core position, and the content is attached including going earliest
The corresponding UE subscription data information of UE and UE status informations.
S409, the new UE subscription data information is preserved into the first internal memory, and newly-built UE is signed
About data message success, terminates flow.
Access for control core net equipment to UE subscription data information in its internal memory, preferably
Ground, when equipment of the core network according to the business of UE, it is necessary to obtain UE subscription data information and cannot
During connection UE subscribed databases, the corresponding UE of business is obtained from the internal memory of equipment of the core network and is signed
About data message includes：
Judge the UE subscription data information in the first internal memory of equipment of the core network whether to core net
Equipment opens access rights；
When the UE subscription data information in the first internal memory opens access rights to equipment of the core network
When, the corresponding UE subscription data information of business is obtained from the first internal memory of equipment of the core network.
Below for equipment of the core network according to the business of UE, it is necessary to obtain UE subscription data information
Handling process be described in detail, as shown in Figure 5.
S501, equipment of the core network is according to the business of UE, it is necessary to obtain UE subscription data information.
S502, attempts connection UE subscribed databases.
S503, judges whether connection UE subscribed databases succeed, if successful connection, holds
Row step S504, otherwise connection failure performs step S510.
S504, judges whether that UE subscription data letter can be inquired in UE subscribed databases
Breath, if can inquire, performs step S506, otherwise searches failure, performs step S505.
S505, obtains the failure of UE subscription data information, terminates flow.
Whether S506, there is the UE information in the first internal memory for judging equipment of the core network, wherein,
UE information includes UE subscription data information and UE status informations, if it has, then performing step
S507, if it is not, performing step S508.
S507, updates the UE subscription data information in the first internal memory, and enter step S509.
S508, newly-built UE subscription data information in the first internal memory, and enter step S509,
Description of the newly-built process with reference to above-mentioned steps S401- steps S409.
S509, obtains the success of UE subscription data information, terminates flow.
S510, judges whether the UE subscription data information in the first internal memory is beaten equipment of the core network
Access rights are opened, if opening access rights, step S512 is performed, if turned off access right
Limit, then perform step S511.
S511, obtains the failure of UE subscription data information, terminates flow.
Whether S512, judges there is the UE information in the first internal memory, if it has, then performing step
S513, if it is not, into step S511.
S513, obtains the success of UE subscription data information, terminates flow.
The embodiment of the present invention also provides a kind of acquisition system of user equipment information, the acquisition system
Including：
User equipment information acquiring unit, for obtaining the signing numbers of the UE in UE subscribed databases
It is believed that breath, and will obtain UE subscription data information Store to equipment of the core network the first internal memory
In；And according to the business of UE, obtain the UE signings in UE subscribed databases or the first internal memory
Data message, uses for service operation；
Judging unit, the connection status for judging equipment of the core network and UE subscribed databases：
When equipment of the core network according to the business of UE, it is necessary to obtain UE subscription data information and core
When net equipment cannot connect UE subscribed databases, control user equipment information acquiring unit is from the
The corresponding UE subscription data information of business is obtained in one internal memory, and then ensures the normal of UE business
Treatment.
The UE signing numbers that above-mentioned user equipment information acquiring unit is used to obtain in UE subscription data
It is believed that having in breath, and UE subscription data information Store to the internal memory of equipment of the core network that will be obtained
Body refers to：
When equipment of the core network according to the business of UE, it is necessary to obtain UE subscription data information and core
When net equipment is connected to UE subscribed databases, business is obtained from UE subscribed databases corresponding
UE subscription data information, and store into the first internal memory of equipment of the core network.Storage mode bag
The corresponding UE subscription data information of the new business in the first internal memory is included, and is pointed to first
The corresponding UE subscription data information of business is updated in internal memory.
In order to ensure the UE in recent attachment removal, its UE information still can meet particular demands
(such as management station's inquiry), it is preferable that above-mentioned user equipment information acquiring unit is additionally operable to：
UE status informations are obtained, and UE status informations are stored to the first of equipment of the core network
In depositing, the UE status informations include UE attachment states information and UE attachment removal status informations.This
When, can be according to the request of management station, it is necessary to when obtaining UE status informations, from first internal memory
Middle acquisition UE status informations, and it is transmitted to management station.
Preferably, above-mentioned user equipment information acquiring unit is additionally operable to：
The corresponding UE signings of UE of earliest attachment removal are deleted from the first internal memory of equipment of the core network
Data message and UE status informations.
Access for control core net equipment to UE subscription data information in its first internal memory,
Preferably, system provided in an embodiment of the present invention also includes switch element, and the switch element is used for
Access of the control core net equipment to UE subscription data information in its first internal memory.
Although being described in conjunction with the accompanying embodiments of the present invention, those skilled in the art can
To make various modifications and variations without departing from the spirit and scope of the present invention, so
Modification and within the scope of modification each falls within and is defined by the appended claims.
Claims (10)
1. a kind of acquisition methods of user equipment information, it is characterised in that including：
Obtain user equipment subscribed database in user equipment subscription data information, and store to
In the internal memory of equipment of the core network；
When equipment of the core network according to the business of user equipment, it is necessary to obtain user equipment subscription data
Information and when equipment of the core network cannot connect user equipment subscribed database, from equipment of the core network from
The corresponding user equipment subscription data information of the business is obtained in the internal memory of body.
2. acquisition methods according to claim 1, it is characterised in that the acquisition user
User equipment subscription data information in equipment subscribed database includes：
When equipment of the core network according to the business of user equipment, it is necessary to obtain user equipment subscription data
Information and when equipment of the core network is connected to the user equipment subscribed database, from user equipment label
The corresponding user equipment subscription data information of the business is about obtained in database, and is stored to core
In the internal memory of heart net equipment.
3. acquisition methods according to claim 1, it is characterised in that methods described is also wrapped
Include：
User equipment status information is obtained, and the user equipment status information is stored to core
In the internal memory of net equipment, the user equipment status information includes user equipment attachment state information
With user equipment attachment removal status information；
When equipment of the core network according to business, it is necessary to when obtaining user equipment status information, from core
The user equipment status information is obtained in the net equipment internal memory of itself.
4. acquisition methods according to claim 3, it is characterised in that methods described is also wrapped
Include：The corresponding user of user equipment that earliest attachment removal is deleted from the internal memory of equipment of the core network sets
Standby subscription data information and user equipment status information.
5. acquisition methods according to any one of claim 1-4, it is characterised in that institute
The business when equipment of the core network according to user equipment is stated, it is necessary to obtain user equipment subscription data letter
When ceasing and user equipment subscribed database cannot be connected, institute is obtained from the internal memory of equipment of the core network
Stating the corresponding user equipment subscription data information of business includes：
Judge the user equipment subscription data information in the internal memory of equipment of the core network whether to core
Net equipment opens access rights；
Equipment of the core network is opened when the user equipment subscription data information in the internal memory is accessed
During authority, the corresponding user equipment signing number of the business is obtained from the internal memory of equipment of the core network
It is believed that breath.
6. the acquisition system of a kind of user equipment information, it is characterised in that including：
User equipment information acquiring unit, for obtaining the user in user equipment subscribed database
Equipment subscription data information, and the user equipment subscription data information Store that will be obtained is to core net
In the internal memory of equipment；And according to the business of user equipment, obtain user equipment subscribed database
Or the user equipment subscription data information in the internal memory, used for service operation；
Judging unit, the connection shape for judging equipment of the core network and user equipment subscribed database
State：
When equipment of the core network according to the business of user equipment, it is necessary to obtain user equipment subscription data
Information and when equipment of the core network cannot connect user equipment subscribed database, control user equipment letter
Breath acquiring unit obtains the corresponding user equipment subscription data letter of the business from the internal memory
Breath.
7. acquisition system according to claim 6, it is characterised in that the user equipment
The user equipment subscription data letter that information acquisition unit is used to obtain in user equipment subscription data
Have in breath, and user equipment subscription data information Store to the internal memory of equipment of the core network that will be obtained
Body refers to：
When equipment of the core network according to the business of user equipment, it is necessary to obtain user equipment subscription data
Information and when equipment of the core network is connected to the user equipment subscribed database, from user equipment label
The corresponding user equipment subscription data information of the business is about obtained in database, and is stored to core
In the internal memory of heart net equipment.
8. acquisition system according to claim 6, it is characterised in that the user equipment
Information acquisition unit is additionally operable to：
User equipment status information is obtained, and the user equipment status information is stored to core
In the internal memory of net equipment, the user equipment status information includes user equipment attachment state information
With user equipment attachment removal status information；
And according to business, it is necessary to when obtaining user equipment status information, be obtained from the internal memory
Take user equipment status information.
9. acquisition system according to claim 8, it is characterised in that the user equipment
Information acquisition unit is additionally operable to：
The corresponding user of user equipment that earliest attachment removal is deleted from the internal memory of equipment of the core network
Equipment subscription data information and user equipment status information.
10. the acquisition system according to any one of claim 6-9, it is characterised in that
Also include：
Switch element, for the user equipment signing number in the internal memory for controlling the equipment of the core network
It is believed that breath opens or closes access rights to equipment of the core network.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021089035A1 (en) * | 2019-11-08 | 2021-05-14 | 华为技术有限公司 | Method and apparatus for managing subscription data |
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| CN103593369A (en) * | 2012-08-16 | 2014-02-19 | 成都鼎桥通信技术有限公司 | Inquiry and update method and processing system of HSS (home subscriber server) data |
| CN103596202A (en) * | 2013-10-15 | 2014-02-19 | 大唐移动通信设备有限公司 | Virtual HSS and achieving method thereof |
| CN103686726A (en) * | 2012-09-26 | 2014-03-26 | 成都鼎桥通信技术有限公司 | User data management method, device and system |
| CN103826224A (en) * | 2014-01-29 | 2014-05-28 | 大唐移动通信设备有限公司 | Method and apparatus for realizing user access control |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103593369A (en) * | 2012-08-16 | 2014-02-19 | 成都鼎桥通信技术有限公司 | Inquiry and update method and processing system of HSS (home subscriber server) data |
| CN103686726A (en) * | 2012-09-26 | 2014-03-26 | 成都鼎桥通信技术有限公司 | User data management method, device and system |
| CN103596202A (en) * | 2013-10-15 | 2014-02-19 | 大唐移动通信设备有限公司 | Virtual HSS and achieving method thereof |
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| WO2021089035A1 (en) * | 2019-11-08 | 2021-05-14 | 华为技术有限公司 | Method and apparatus for managing subscription data |
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| CN106856602B (en) | 2019-09-17 |
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