CN107438245A - Network section mark update method, network element and terminal - Google Patents

Network section mark update method, network element and terminal Download PDF

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Publication number
CN107438245A
CN107438245A CN201610366317.6A CN201610366317A CN107438245A CN 107438245 A CN107438245 A CN 107438245A CN 201610366317 A CN201610366317 A CN 201610366317A CN 107438245 A CN107438245 A CN 107438245A
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CN
China
Prior art keywords
section
terminal
network element
currently available
sent
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Granted
Application number
CN201610366317.6A
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Chinese (zh)
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CN107438245B (en
Inventor
孙滔
王丹
陈炜
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China Mobile Communications Group Co Ltd
China Mobile Communications Co Ltd
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China Mobile Communications Group Co Ltd
China Mobile Communications Co Ltd
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Application filed by China Mobile Communications Group Co Ltd, China Mobile Communications Co Ltd filed Critical China Mobile Communications Group Co Ltd
Priority to CN201610366317.6A priority Critical patent/CN107438245B/en
Priority to PCT/CN2017/085402 priority patent/WO2017202269A1/en
Publication of CN107438245A publication Critical patent/CN107438245A/en
Application granted granted Critical
Publication of CN107438245B publication Critical patent/CN107438245B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support

Abstract

Cut into slices the embodiment of the invention discloses one kind and identify update method, including：When the section mark ID of terminal memory storage upgrades demand, the currently available section ID of the terminal of storage network element offer is received；Wherein, the section ID is the mark of network section；The control signaling for carrying the currently available section ID is sent to the terminal；Wherein, it is described to control plane signaling as the control instruction for controlling the terminal to perform respective operations.The section ID of more new terminal memory storage is instructed by chain of command, on the one hand can realize that dynamic updates, without the client that installation is special in another aspect terminal.The embodiment of the invention also discloses network element and terminal.

Description

Network section mark update method, network element and terminal
Technical field
The present invention relates to wireless communication field, more particularly to a kind of section mark update method, network element and terminal.
Background technology
Network section (Network Slicing, NS) is to form logically independent virtual net by the combination of network function Network structure.The mark (Identity, ID) of network section may be simply referred to as the ID that cuts into slices.
Section ID application scenarios may include：Section ID is carried during accessing terminal to network in the message being initially accessed, Network side is based on section ID and other information is authenticated, it is determined whether allows terminal to access.Terminal can be according to by obtaining Section ID corresponding to obtaining, determine the section of network section that can be accessed.Terminal acquisition section ID modes generally include following Two kinds：
The first：In the Universal Integrated Circuit Card (Universal Integrated Circuit Card, UICC) of terminal On be pre-configured with；
Second：Common carrier is configured by over the air (Over Air Technology, OTA) mode.
There is problems with for above two mode：
The first：It can not realize that section dynamic updates, if desired update, it may be necessary to which terminal holds terminal to the communicating business Room It is updated.
Second：Using second method, it is necessary to install special applications client in terminal, or the operating system of terminal Support, can correctly parse the section ID sent using OTA.Moreover, it has been found that using second method, terminal roaming is outside During ground, the section ID of terminal dynamic configuration can not be also realized.
The content of the invention
In view of this, the embodiment of the present invention it is expected to provide a kind of section mark update method, network element and terminal, at least solves Said one problem.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
First aspect of the embodiment of the present invention provides a kind of section mark update method, when the section of terminal memory storage identifies ID When upgrading demand, the currently available section ID of the terminal of storage network element offer is received；Wherein, the section ID is network The mark of section；
The control signaling for carrying the currently available section ID is sent to the terminal.
It is described when the section mark ID of terminal memory storage upgrades demand based on such scheme, receive storage network element and carry The currently available section ID supplied, including：
Receive the control plane signaling for carrying the currently available section ID that control network element is sent.
Second aspect of the embodiment of the present invention provides a kind of section mark update method, including：
Receive the chain of command instruction for carrying currently available section mark ID that access network element is sent；Wherein, it is described to cut Piece ID is the mark of network section；
According to the currently available section ID, the section ID of the renewal section configuration server memory storage.
The third aspect of the embodiment of the present invention provides a kind of section mark update method, including：
When the section mark ID for determining that authorization terminal uses changes, stored in renewal subscribed database current Available section ID；Wherein, the section ID is the mark of network section；
The currently available section ID is supplied to terminal.
Fourth aspect of the embodiment of the present invention provides a kind of section mark update method, including：
The section currently available from subscribed database receiving terminal identifies ID；Wherein, the section ID is network section Mark；
According to the currently available section ID, the section ID of the renewal section configuration server memory storage.
The aspect of the embodiment of the present invention the 5th provides a kind of network element, and the network element is access network element, including：
First receiving unit, for when the section mark ID of terminal memory storage upgrades demand, receiving storage network element and carrying The currently available section ID of the terminal supplied；
First transmitting element, the control signaling of the currently available section ID is carried for being sent to the terminal.
The aspect of the embodiment of the present invention the 6th provides a kind of terminal, and the terminal includes：
Second receiving unit, for receiving the chain of command for carrying currently available section mark ID of access network element transmission Instruction；
First updating block, for according to the currently available section ID, updating the section configuration server internal memory The section ID of storage.
The aspect of the embodiment of the present invention the 7th provides a kind of network element, and the network element is storage network element, and the storage network element includes Subscribed database, the subscribed database include：
Second updating block, for when the section mark ID for determining that authorization terminal uses changes, renewal to be contracted The currently available section ID stored in database；Wherein, the section ID is the mark of network section；
3rd transmitting element, for the currently available section ID to be supplied into terminal.
Eighth aspect of the embodiment of the present invention provides a kind of network element, and the network element is storage network element, and the storage network element includes Section configuration server, the section configuration server include：
4th receiving unit, for identifying ID from the currently available section of subscribed database receiving terminal；Wherein, it is described to cut Piece ID is the mark of network section；
3rd updating block, for according to the currently available section ID, updating the section configuration server internal memory The section ID of storage.
Section mark update method, network element and terminal provided in an embodiment of the present invention, when the section ID of terminal memory storage has When upgrading demand, chain of command instruction is sent to terminal, chain of command instruction carries currently available section ID；Any one can The terminal to be communicated with access network element can identify the chain of command instruction that access network element is sent, therefore terminal need not install special visitor Family end or operating system, it becomes possible to the acquisition currently available section ID；On the one hand the section of terminal memory storage is realized ID dynamic renewal, on the other hand improve the convenience of section ID dynamic renewals in terminal.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the first section mark update method provided in an embodiment of the present invention；
Fig. 2 is the schematic flow sheet that second provided in an embodiment of the present invention section identifies update method；
Fig. 3 is the schematic flow sheet of the third section mark update method provided in an embodiment of the present invention；
Fig. 4 is the schematic flow sheet that 4th kind provided in an embodiment of the present invention section identifies update method；
Fig. 5 is the schematic flow sheet that 5th kind provided in an embodiment of the present invention section identifies update method；
Fig. 6 is a kind of structural representation of access network element provided in an embodiment of the present invention；
Fig. 7 is the structural representation of terminal provided in an embodiment of the present invention；
Fig. 8 is the structural representation of subscribed database provided in an embodiment of the present invention；
Fig. 9 provides the structural representation of section configuration server for the embodiment of the present invention；
Figure 10 is a kind of structural representation for controlling network element provided in an embodiment of the present invention；
Figure 11 is the schematic flow sheet that 6th kind provided in an embodiment of the present invention section identifies update method；
Figure 12 is the schematic flow sheet that 7th kind provided in an embodiment of the present invention section identifies update method；
Figure 13 is the schematic flow sheet that 8th kind provided in an embodiment of the present invention section identifies update method.
Embodiment
In the network side of communication network, the section ID licensed of terminal is stored with.The network element that the network side includes It may include the network element entity such as subscribed database, mobile management entity MME, base station.The present embodiment provides a kind of section mark renewal Method, including：When the section mark ID of terminal memory storage upgrades demand, it is currently available to provide the terminal to access network element Section ID；Wherein, the section ID is the mark of network section；The currently available section ID is used to supply the access network Member is by controlling plane signaling to be sent to the terminal；It is described to control plane signaling as controlling the terminal to perform respective operations Control instruction.
Section ID update methods described in the present embodiment, it is a kind of method of the section ID dynamic renewals of terminal memory storage, Method described in the present embodiment can be applied to a kind of method in storage network element.In the present embodiment, the storage network element can For subscribed database；The subscribed database can be the database being arranged in ownership place subscribed services device.The subscribed database For storing subscription data.The subscription data may include communication set meal that the communicating number used of terminal, selection use etc. Various subscription data.Certainly described storage network element can also increase special network element in network newly, can be described as configuration server of cutting into slices, The section configuration server is one of network element of network side, can be directly connected to access network element, available for storing terminal The section ID licensed, it is the database for the section ID for storing terminal.
In a word, network element is stored described in the present embodiment, when the section ID for determining terminal memory storage upgrades demand, meeting The currently available section ID of terminal is sent to access network element, and access network element can be by way of sending chain of command instruction to terminal Send the currently available section ID.
Communication network can be divided into chain of command and data surface；Usual chain of command is used to transmit control instruction, and data surface is used to pass Defeated business datum.The access network element is one kind of control network element in the present embodiment, is that can directly be established with terminal wirelessly The equipment of connection, for example, evolved base station eNB.Chain of command instruction be can by existing terminal Direct Recognition and parse information, Need not install special client or with specific function operating system should, it becomes possible to complete currently available ID identification and Parsing, the dynamic on the one hand realizing the section ID of the storage in terminal update, and on the other hand ensure that renewal is more convenient.
In addition, a communication network element of the storage network element as communication network, is not the equipment as corresponding to OTA technologies Manage the servers such as (Device Management, DM) server.The DM servers are that the network for being connected to communication network is set It is standby, the not communication network element of communication network.The information of the communication network element and terminal interaction, there is the terminal of communication operating system It can identify.And communication network element is in network side, it is possible to achieve the information of each communication network element is handed in different cities, different PLMN Mutually, such terminal occurs after roaming into other places, still can access the storage network element by communication network to communication network element, To assist the renewal of the section ID in terminal.
When the section mark ID when terminal memory storage upgrades demand, including a variety of situations, two kinds presented below：
The first：
When the section ID that the authorization terminal uses changes.The usual section ID be it is corresponding with PLMN, If ID and PLMN corresponding relation changes, it may result in the section ID that authorization terminal uses and change.Usual one The PLMN may correspond to one or more network sections, you can corresponding one or more section ID.For another example, the terminal quilt Licensing all or part of network section, then the section ID that terminal is authorized to use corresponding to a PLMN can also become Change.
Second：
As public land mobile network PLMN corresponding to the terminal position, from the first public land mobile network PLMN is moved to the 2nd PLMN, when causing the terminal to need to store section ID corresponding to the 2nd PLMN.
For example, the terminal of the communication network using China Mobile, may only be stored corresponding to only one China movement PLMN Cut into slices ID, but terminal is moved in another PLMN coverage from a PLMN coverage at present, this when, What terminal needed to use is currently located section ID corresponding to PLMN.Obviously, the ID of this when of terminal memory storage also has renewal Demand.
In the present embodiment, methods described also includes：Section ID and the end that the authorization terminal uses are stored jointly The signing information at end.The section ID and the signing information of terminal that authorization terminal is used in the present embodiment are stored jointly, a side Face can facilitate the information unification centralized management to the terminal, on the other hand not have to specially set other network elements to store section ID is big with the compatibility of prior art；Further, since signing information you be stored in subscribed database, be whole communication network, no It can be had access to network area, during such terminal roaming, the renewal for the ID that can still carry out cutting into slices.
Technical scheme is further elaborated below in conjunction with Figure of description and specific embodiment.
Embodiment with：
As shown in figure 1, the present embodiment provides a kind of section mark update method, including：
Step S110：When the section mark ID of terminal memory storage upgrades demand, the described of storage network element offer is received The currently available section ID of terminal；Wherein, the section ID is the mark of network section；
Step S120：The control signaling for carrying the currently available section ID is sent to the terminal；Wherein, it is described It is the control instruction for controlling the terminal to perform respective operations to control plane signaling.
Section mark update method described in the present embodiment, can be applied to the method in access network element.In the present embodiment The access network element may include the access device of various wireless networks, for example, base station etc..
The step S110 includes the currently available section ID from storage network element receiving terminal.To end in step S120 End sends chain of command order, and the currently available section ID, the chain of command that terminal receives are carried in the chain of command order Order, without setting special client or there is the operating system of special analytical capabilities, it becomes possible to parse the chain of command life Order, can extract the currently available section ID, it becomes possible to update the section ID of the terminal memory storage.
In one embodiment, the step S110, including：
Receive the control plane signaling for carrying the currently available section ID that control network element is sent；Wherein, it is described Currently available section ID is that the storage network element carries when the section ID for determining that the authorization terminal uses upgrades demand Supply.When storage network element detects that the section ID that authorization terminal uses changes, cutting for terminal memory storage is meant that certainly Piece ID is upgraded demand, and storage network element is actively instructed by controlling network element to send the chain of command to access network element, and the control The currently available section ID is carried in the instruction of face.
Specifically such as, the step S110 may include：When receive that the terminal sends does not carry connecing for section ID When entering to ask, inquiry request is sent to the storage network element；
Receive the currently available section ID that the storage network element provides；Wherein, the currently available section ID It is that the storage network element is provided based on the inquiry request.
In the present embodiment when terminal have switched PLMN or receive update instruction, it finds that the section ID of oneself storage Need to update, access request can be then sent to access network element, the request does not carry section ID, and this when, access network element is known Road needs the section ID for assisting terminal inquiry currently available, then sends inquiry request to storage network element；Then storage net is received The currently available section ID that member returns.
The storage network element may include subscribed database or section configuration server.Therefore the step S210 can specifically be wrapped Include：When receiving the access request for not carrying section ID that the terminal is sent, sent to the section configuration server The inquiry request；Receive the currently available section ID that the section configuration server is returned based on the inquiry request.
Certainly, the currently available section ID is that the section configuration server inquires about what local data base determined；Wherein, The currently available section ID is that the section configuration server receives from subscribed database in advance；It is or, described currently available The ID that cuts into slices is that the section configuration server inquires about what subscribed database determined.Herein, the section configuration server, Ke Yishi Newest section ID is now obtained from subscribed database, the inquiry request can also received and then accessing subscription data Storehouse obtains the currently available section ID.
In certain embodiments, methods described also includes：Receive the update instruction that the storage network element provides；To the end End sends the update instruction；Wherein, the update instruction, for indicating section currently stored in the terminal deletion terminal ID, and send the access request for not carrying section ID.
When the currently available section ID for storing NE Discovery terminal changes, update instruction is actively sent, should Update instruction triggering terminal initiates section ID more new technological process.The update instruction is sent to terminal by access network element.Terminal receives To after the update instruction, initiation is not carried to the access network elements such as section ID access request, this when, base station and is known that The section ID for assisting terminal inquiry currently available is needed, to realize automatically updating for the ID that cut into slices in terminal.
It is in certain embodiments, described when receiving the access request for not carrying section ID that the terminal is sent, Inquiry request is sent to the storage network element, including：When the access for not carrying section ID for receiving the terminal transmission please When asking, by controlling network element to send inquiry request to subscribed database；The step S210 may include：Pass through the control net Member, receive the currently available section ID that the subscribed database provides.The control network element can be that mobile management is real The functional entitys such as body MME, connection management network element or access-in management network element.
In some embodiments, the step S120 may include：
When the terminal is in connection status, the weight for carrying the currently available section ID is sent to the terminal Connection message；
Wherein, the reconnection message is used to indicate the current connection of terminal release, is cut according to described currently available Piece ID, the section ID of the section configuration server memory storage is updated, and with described currently available after the current connection of release Section ID re-requests access.
In some embodiments, the step S120 may include：
When the terminal is in connection status, sends and carried under the currently available section ID to the terminal Line message；
Wherein, the offline message, for indicating the current connection of terminal release, according to the currently available section ID, the section ID of the section configuration server memory storage is updated, and when there is access demand next time with described currently available ID requests of cutting into slices access.
Certainly, when the terminal is in notconnect state, methods described also includes：When the terminal is in disconnected shape During state, the call signaling for carrying the currently available section ID is sent to the terminal；
Wherein, the call signaling is used to indicate that the terminal according to the currently available section ID, to be cut described in renewal The section ID of piece configuration server memory storage, and carry the currently available section ID requests when having access demand next time and connect Enter.
Like this, the terminal of connection status will be first not in, is switched to connection status, then pass through the reconnection message Or the instruction of the chain of command such as offline message, the currently available section ID of the terminal memory storage is updated, this makes it possible to enter in time The ID of the section of row terminal memory storage dynamic renewal.
Embodiment two：
As shown in figure 3, the present embodiment provides a kind of section mark update method, including：
Step S210：Receive the chain of command instruction for carrying currently available section mark ID that access network element is sent；Its In, the section ID is the mark of network section；It is described to control plane signaling as controlling the terminal to perform respective operations Control instruction；
Step S220：According to the currently available section ID, the section of the section configuration server memory storage is updated ID.In concrete implementation, methods described may also include：Step S230.The step S230 may include：Currently may be used based on described Section ID, respond the chain of command instruction.
Method described in the present embodiment is to identify update method applied to the section in terminal.The end in the present embodiment End receives the currently available section ID by receiving chain of command network element, is updated according to the currently available section ID of reception The section ID of terminal memory storage；And the chain of command instruction can be responded.This method in obvious the present embodiment, it is clear that can realize The section ID of middle-end memory storage dynamic renewal, and special client or special with specific function is installed without terminal Operating system, simplify dynamic renewals of the section ID in terminal.And the chain of command described in any one embodiment of the invention Instruction can be arbitrary chain of command instruction, the currently available section ID is carried in chain of command instruction, the control Plane signaling may include the special signaling for sending the currently available section ID, can also be non-dedicated control plane signaling.It is described Non-dedicated control plane signaling, in addition to carrying the currently available section ID, also carry other control instructions.So If, on the one hand chain of command instruction can be utilized to perform corresponding operation, on the other hand can have updated cutting for terminal memory storage Piece ID, reduce the transmission times or bar number of control plane signaling, currently may be used relative to using special control plane signaling transmission is described Section ID, it is possible to reduce signaling consumption.
For example, the chain of command instruction includes reconnecting message；The step S230 may include：
The reconnection message is responded, discharges current connection；
After the current connection of release, the access that the currently available section ID is carried to access network element transmission please Ask.
For another example the chain of command instruction includes offline message；The step S230 may include：
The offline message is responded, discharges current connection；
When there is access request next time, sent to the access network element and carry connecing for the currently available section ID Enter request.
Certainly, when terminal is moved to another PLMN from a PLMN, it is not stored with and is currently located in possible terminal The PLMN of position correspondence section ID, terminal be able to can actively be initiated not carry section ID access request, to trigger section ID Renewal operation.For example, the first foregoing PLMN and the 2nd PLMN are different PLMN, the 2nd PLMN is just believed that It is the PLMN that terminal is currently located.Specifically such as, methods described also includes：When public land corresponding to the terminal position Mobile network PLMN, the 2nd PLMN is moved to from the first public land mobile network PLMN, and is not stored in the terminal Section ID corresponding to the 2nd PLMN is stated, the access request for not carrying section ID is sent to the access network element.
Another situation is that the section ID that authorization terminal uses changes in network side, is sightless to terminal. Now, terminal may receive the update instruction of access network element forwarding.Therefore methods described also includes in the present embodiment：Receive The update instruction that the access network element is sent；Wherein, the update instruction is provided by storage network element；Referred to according to the renewal Show and delete currently stored section ID；The access request for not carrying section ID is sent to the access network element.Now, institute Access network element is stated after the access request for not carrying section ID is received, the access network element such as base station can be to terminal Send the chain of command network element.I.e. described step S210 includes：Terminal is not carrying section ID access request described in transmission Afterwards, the chain of command instruction is received from access network element.
In a word, in the section mark update method that the present embodiment provides, the step S210 can be：Access network element exists Receive the chain of command instruction sent after the access request for not carrying section ID that the terminal is sent.
In a word, the method for present embodiments providing a kind of section ID of dynamic more new terminal memory storage, have and realize simplicity The characteristics of.
Embodiment three：
As shown in figure 3, the present embodiment provides a kind of section mark update method, including：
Step S310：When the section mark ID for determining that authorization terminal uses changes, update in subscribed database The currently available section ID of storage；Wherein, the section ID is the mark of network section；
Step S320：The currently available section ID is supplied to terminal；Wherein, the currently available section ID is used The terminal is sent in chain of command network element in being carried for access network element.
Section mark update method described in the present embodiment, can be applied to the method in subscribed database.The signing number The section ID that the signing information of terminal and the authorization terminal use is stored jointly according to storehouse, facilitates information in communication network to be total to Enjoy.
In the present embodiment, described step S310 etc. inputs according to peripheral hardware or operator indicates, it is found that authorization terminal uses Section ID when changing, update the currently available section ID of the terminal stored in subscribed database, and will be currently available Section ID is supplied to terminal, facilitates the communication of subsequent terminal.Specifically such as, by controlling network element and access network element, sent out to terminal The chain of command instruction for carrying currently available section ID is sent, facilitates terminal easy can parse chain of command instruction,
In certain embodiments, the step S320 may include：
The currently available section ID is sent to control network element；
The currently available section ID, for sending chain of command letter to terminal for the control network element control access network element Order；Wherein, the control plane signaling carries the currently available ID；It is described to control plane signaling as controlling the terminal Perform the control instruction of respective operations.Here chain of command network element can connect with the subscribed database and the access network element respectively The network element connect.Under normal circumstances, there is no direct connected link before subscribed database and access network element, direct connected link here for without Cross the point-to-point link of other communication nodes.
In further embodiments, the step S320 can, including：
The currently available section ID is sent to section configuration server；
The currently available section ID, for receiving the inquiry request of access network element when the section configuration server When return to the access network element, and the terminal is sent to by the access network element.
The subscribed services device can be by the currently available section ID after renewal, so convenient, access in the present embodiment Network is inquired about into the section configuration server directly connected, is reduced access network element and is received not carrying for terminal transmission , it is necessary to which currently used section ID must be inquired about into subscribed database by control network element after ID access request of cutting into slices, Information exchange can be reduced, improves the section ID of terminal memory storage renewal rate, reduces delay.
Example IV：
As shown in figure 4, the present embodiment provides a kind of section mark update method, including：
Step S410：The section currently available from subscribed database receiving terminal identifies ID；Wherein, the section ID is net The mark of network section；
Step S420：According to the currently available section ID, the section of the section configuration server memory storage is updated ID；Wherein, the currently available section ID of storage, for being sent to the terminal by access network element.
The section mark update method that the present embodiment provides can be applied to the method in section configuration server.The step Rapid S410 can be the currently available section ID of receiving terminal from subscribed database, and update section configuration server memory storage Cut into slices ID, convenient when terminal initiates section ID more new technological process, improves renewal efficiency.
The step S410 may include a variety of implementations, two kinds presented below：
The first：The step S410 may include：
When receiving the inquiry request of access network element transmission, sent to the subscribed database and obtain request；
The subscription data is received based on the currently available section ID for obtaining request and returning；
Second：
When receiving the terminal database and updating the section ID that the authorization terminal uses, transmission it is described currently available Section ID.
The present embodiment provide method be applied to section configuration server in, the section configuration server be specific store and The network element for the section ID that configurating terminal is licensed, can directly establish with access network element and be connected.
Embodiment five：
As shown in figure 5, the present embodiment provides a kind of section mark update method, including：
Step S510：The currently available section mark ID of receiving terminal；Wherein, the currently available section ID is when eventually When the section mark ID of end memory storage upgrades demand, provided by storage network element；
Step S520：The currently available section ID is sent to access network element；
Wherein, the section ID is the mark of network section；The currently available section ID is used to supply the access network Member is by controlling plane signaling to be sent to the terminal；It is described to control plane signaling as controlling the terminal to perform respective operations Control instruction.
It can be applied to the information processing method in control network element that the present embodiment, which provides a kind of mark update method of cutting into slices,.This Network element is controlled to may include the network entities such as MME described in embodiment.
Step S510 may include the currently available section ID of receiving terminal, in step S520 by from storage network element receive ID is sent to access network element, and terminal is sent to by access network element.Network element is stored described in the present embodiment may include subscribed database Or section configuration server.
Further, methods described also includes：
Receive the triggering message that storage network element is sent；
According to the triggering message, update instruction is sent to the terminal by the access network element；
Wherein, the update instruction, for indicating section ID currently stored in terminal described in the terminal deletion, concurrently Send the access request for not carrying section ID.
When the subscribed database have updated the section ID that authorization terminal uses, control network element between the triggering message, Access network element can be controlled to send update instruction to terminal, after terminal receives update instruction, can send and not carry section ID Access request, the renewal of the section ID in triggering terminal.
Further, methods described also includes：
Receive the acquisition request that the access network element is sent；Wherein, the acquisition request is that the access network element is receiving Sent when not carrying section ID access request to the terminal；
The acquisition request is sent to the storage network element；
The step S510 may include：
Storage network element is received based on the currently available section ID for obtaining request and returning.
Network element is controlled to may include the network elements such as mobile management entity described in the present embodiment.Chain of command network element can control access Network element sends chain of command instruction to terminal, informs the currently available section ID of terminal in a manner of chain of command instructs, facilitates terminal The section ID of dynamic renewal storage, terminal is interior need not to install extra client again.
Embodiment six：
As shown in fig. 6, the present embodiment provides a kind of network element, the network element is access network element, including：
First receiving unit 110, for when the section mark ID of terminal memory storage upgrades demand, receiving storage network element The currently available section ID of the terminal provided；Wherein, the section ID is the mark of network section；
First transmitting element 120, the control that the currently available section ID is carried for being sent to the terminal are believed Order；Wherein, it is described to control plane signaling as the control instruction for controlling the terminal to perform respective operations.
The network element of the present embodiment offer is the access network elements such as base station, is the net that wireless interaction can be directly carried out with terminal Member.
First receiving unit 110 described in the present embodiment and first transmitting element 120 can correspond to base station etc. and connect Enter the communication interface in network element.
Access network element described in the present embodiment, instructed by sending chain of command to terminal, triggering terminal carries out the dynamic of ID of cutting into slices State updates, and without installing extra client or operating system in terminal, realizes easy and efficiency high.
In certain embodiments, first receiving unit 110, specifically for receiving carrying for control network element transmission The control plane signaling of the currently available section ID；Wherein, the currently available section ID is the storage network element true Making the section ID that the authorization terminal uses has what is provided when upgrading demand.
In further embodiments, first transmitting element 120, it is additionally operable to that not taking for the terminal transmission ought be received With section ID access request when, to it is described storage network element send inquiry request；First receiving unit 110, is additionally operable to Receive the currently available section ID that the storage network element provides；Wherein, the currently available section ID is described deposits Storage network element is provided based on the inquiry request.
In addition, first transmitting element 120, specifically for not carrying section ID when receive that the terminal sends Access request when, send the inquiry request to the section configuration server；
First receiving unit 110, returned specifically for receiving the section configuration server based on the inquiry request The currently available section ID returned.
The network element for the section ID that storage authorization terminal uses may include the network element such as subscribed database and section configuration server, But it is not limited to the two network elements.When the access network element inquires about the currently available section ID from section service configurator When, the currently available section ID is that the section configuration server inquires about what local data base determined；Wherein, it is described currently It is that the section configuration server receives from subscribed database in advance with section ID；Or, the currently available section ID is institute State what section configuration server inquiry subscribed database determined.
When the access network element obtains the currently available section ID from subscribed database, first transmitting element 120 and first receiving unit 110 concrete structure can be found in it is as follows.
For example, first receiving unit 110, is additionally operable to receive the update instruction that the storage network element provides；Described One transmitting element 120, it is additionally operable to send the update instruction to the terminal；Wherein, the update instruction, it is described for indicating Section ID currently stored in terminal described in terminal deletion, and send the access request for not carrying section ID.It is so logical Cross to terminal and send update instruction, to carry out the section ID of triggering terminal memory storage renewal.It is to have storage network element to touch in this example Send out the section ID of terminal memory storage renewal.
For another example first transmitting element 120, it is additionally operable to when receive that the terminal sends does not carry section ID Access request when, by control network element to subscribed database send inquiry request；First receiving unit 110, is additionally operable to By the control network element, the currently available section ID that the subscribed database provides is received.It is by end in this example Hold itself triggering section ID renewal.
The chain of command instruction may include to reconnect the chains of command such as message, offline message or physical down link control message Signaling.
For example, first transmitting element 120, specifically for when the terminal is in connection status, to the terminal Send the reconnection message for carrying the currently available section ID；
Wherein, the reconnection message is used to indicate the current connection of terminal release, and after the current connection of release Accessed with the currently available section ID re-requests.
For another example first transmitting element, specifically for when the terminal is in connection status, being sent out to the terminal Send the offline message for carrying the currently available section ID；
Wherein, the offline message, for indicating the current connection of terminal release, and when there is access demand next time With the currently available section ID requests access.
In the present embodiment, if the chain of command instruction sent is reconnection message, terminal is disconnected after current connection It is inevitable in the scheduled time to initiate connection again.If the chain of command instruction sent is offline message, terminal can disconnect current connection, When until there is access demand next time, can just send connection request, the time point currently connected is disconnected, with initiating next access Time interval between the time point of request is unfixed, and this is decided by the access demand of terminal.Usual terminal has data transfer, Access demand is just had, access request will not be initiated again immediately if terminal is currently without access demand.
Further, first transmitting element 120, it is additionally operable to when the terminal is in notconnect state, to described Terminal sends call signaling；Wherein, the call signaling is used to indicate that the terminal establishes connection, switching with the access network element To the connection status.When terminal is to be in notconnect state, in order to timely to the section ID more in new terminal, in this implementation In example before the chain of command instruction is sent, the call signaling is first sent, promotes the terminal to enter connection status.
In a word, the access network element described in the present embodiment can assist in terminal, carry out section ID dynamic renewal, and realize letter It is single, provided for section mark update method described in embodiment one and realize hardware.
Embodiment seven：
As shown in fig. 7, the present embodiment provides a kind of terminal, the terminal includes：
Second receiving unit 210, for receiving the control for carrying currently available section mark ID of access network element transmission Face instruction processed；Wherein, the section ID is the mark of network section；It is described to control plane signaling as controlling the terminal to perform The control instruction of respective operations；
First updating block 220, for according to the currently available section ID, updating in the section configuration server The section ID of storage.
Terminal described in the present embodiment can be various types of terminals.The terminal can be multimode terminal or single-mode terminal.Institute The reception antenna that the second receiving unit 210 may correspond to terminal is stated, the chain of command instruction, the control can be received from access network element Currently available section ID is carried in face instruction processed, terminal can not have to install special client or operating system to identify The currently available section ID, it is clear that more new technological process is simple.
The information processing architectures such as processor or process circuit that first updating block 220 may correspond in terminal, institute It can be central processing unit, microprocessor, digital signal processor, programmable array or application specific integrated circuit to state information processing architecture Deng.
In certain embodiments, the chain of command instruction may include to reconnect message；The terminal also includes：Connection is single Member, for responding the reconnection message, discharge current connection；
Second transmitting element, after discharging current connection, send to carry to the access network element and described currently may be used Section ID access request.
Connection unit described in the present embodiment and second transmitting element, can be the knot to be communicated with access network element Structure, in the present embodiment chain of command instruction are attached most importance to connection message, and terminal can disconnect current connection, and access again.
In further embodiments, the chain of command instruction may include offline message；
The terminal also includes：
Connection unit, for responding the offline message, discharge current connection；
Second transmitting element, for when there is access request next time, being sent to the access network element and carrying described work as Preceding available section ID access request.
The structure of connection unit described in the present embodiment and second transmitting element is same or like, but in this implementation Chain of command instruction described in example is offline message.When second transmitting element sends connection request, without in currently connection disconnection Afterwards, request access immediately, can be accessed when terminal has access demand in request.
Further, second receiving unit 210, it is additionally operable to receive the update instruction that the access network element is sent；Its In, the update instruction is provided by storage network element；The terminal also includes：Second updating block, for according to described in more Currently stored section ID is deleted in new instruction；Connection unit, connecing for section ID is not carried for being sent to the access network element Enter request；Second receiving unit, specifically for receiving the access network element based on the access for not carrying section ID The chain of command instruction that request returns.In the present embodiment, referred to by receiving the renewal provided by storage network element from access network element Show, to initiate section ID more new technological process.
The terminal also includes：
Second transmitting element, for as public land mobile network PLMN corresponding to the terminal position, from first Public land mobile network PLMN is moved to the 2nd PLMN, and is not stored with corresponding to the 2nd PLMN and cuts into slices in the terminal ID, the access request for not carrying section ID is sent to the access network element；Second receiving unit 210, it is specific to use Instructed in receiving the access network element based on the chain of command that the access request for not carrying section ID returns.In this reality The thinner of section ID can be initiated by terminal itself by applying in example.
The terminal that the present embodiment provides at least can be used for implementation method to implement the section ID update methods described in two, have real The characteristics of now simple.
Embodiment eight：
As shown in figure 8, the present embodiment provides a kind of network element, the network element is storage network element, and the storage network element includes signing number According to storehouse, including：
Second updating block 310, for when the section mark ID for determining that authorization terminal uses changes, renewal to be signed The currently available section ID about stored in database；Wherein, the section ID is the mark of network section；
3rd transmitting element 320, for the currently available section ID to be supplied into terminal；Wherein, it is described currently Section ID is used to carry for access network element is sent to the terminal in chain of command network element.
The network element that the present embodiment provides is subscribed database, and the subscribed database may correspond to the network elements such as HSS.The label About database is originally used for being stored with the database of the subscription data of terminal.The subscribed database is additionally operable to deposit in the present embodiment Store up the section ID that the authorization terminal uses.
Second updating block 310 may correspond to the various information processing architectures of subscribed database, described information processing The type of structure may refer to the corresponding part in previous embodiment, just not be described in detail herein.
Further, the 3rd transmitting element 320, specifically for the currently available section ID is sent into control Network element；The currently available section ID, for sending control plane signaling to terminal for the control network element control access network element； Wherein, the control plane signaling carries the currently available ID；It is described to control plane signaling as controlling the terminal to hold The control instruction of row respective operations.The subscribed database is not direct in the present embodiment is connected with terminal and access network element, leads to Cross to control network element and access network element, currently available section ID could be sent to terminal.
In another system's Enshi City example, second updating block 310, for the currently available section ID to be sent Give section configuration server；The currently available section ID, for receiving access network element when the section configuration server Inquiry request when return to the access network element, and the terminal is sent to by the access network element.
In a word, subscribed database described in the present embodiment can not only store subscription data, can also store authorization terminal and use Cut into slices ID, the section ID in convenient dynamic more new terminal, identifies update method for the section that embodiment three provides and provides realization Structure.
Embodiment nine：
As shown in figure 9, the present embodiment provides a kind of network element, the network element is storage network element, and the storage network element is matched somebody with somebody including section Server is put, including：
4th receiving unit 410, for identifying ID from the currently available section of subscribed database receiving terminal；Wherein, institute State the mark that section ID is network section；
3rd updating block 420, for according to the currently available section ID, updating in the section configuration server The section ID of storage；Wherein, the currently available section ID of storage, for being sent to the terminal by access network element.
4th receiving unit 410 described in the present embodiment may correspond to the communication interface of the section configuration server.This In communication interface can be wireline interface or wave point.The section configuration server can one end and foregoing subscribed database company Connect, the other end is connected with access network element, serves as the intermediate node of the subscribed database and access network element, and such access network element needs , can be poor from subscribed database when inquiring about the currently available section ID of terminal, it can also be inquired about from section configuration server, From section configuration server inquiry, due to one or more control network elements without passing through centre again, so as to fireballing Feature.
In certain embodiments, the network element also includes：
4th transmitting element, for when receiving the inquiry request of access network element transmission, being sent out to the subscribed database Acquisition is sent to ask；4th receiving unit, the institute for asking to return is obtained based on described specifically for receiving the subscription data State currently available section ID；
In further embodiments, the 4th receiving unit 410, institute is updated specifically for receiving the terminal database When stating the section ID that authorization terminal uses, the described currently available section ID of transmission.
In a word, a kind of subscribed database is present embodiments provided, can assist in the section ID of terminal dynamic renewal storage, and It can be shared the whole network in communication network, even if terminal roams into another region from a region, section ID can also be updated.
Embodiment ten：
As shown in Figure 10, the present embodiment provides a kind of network element, and the network element is control network element, including：
5th receiving unit 510, the section currently available for receiving terminal mark ID；Wherein, it is described currently available Section ID is when the section of terminal memory storage identifies ID and upgraded demand, and is provided by storage network element；
5th transmitting element 520, for the currently available section ID to be sent into access network element；
Wherein, the section ID is the mark of network section；The currently available section ID is used to supply the access network Member is by controlling plane signaling to be sent to the terminal；It is described to control plane signaling as controlling the terminal to perform respective operations Control instruction.
Network element described in the present embodiment is control network element, may correspond to the structures such as MME, and the network element is direct with access network element The network element of connection, it is often preferred that the network element being also directly connected to subscribed database.Network element is controlled described in the present embodiment, will be assisted Terminal is helped to carry out section ID dynamic renewal.
5th receiving unit 510 and the 5th transmitting element 520 may correspond to control the communication interface of network element, Neng Gouyong In with other network elements carry out information exchange.
In certain embodiments, the 5th receiving unit 510, it is additionally operable to receive the triggering message that storage network element is sent；
5th transmitting element 520, it is additionally operable to according to the triggering message, by the access network element to the terminal Send update instruction；Wherein, the update instruction, for indicating section currently stored in terminal described in the terminal deletion ID, and send the access request for not carrying section ID.The control network element can be sent more to terminal in the present embodiment New instruction, terminal is promoted to initiate the access request for ID renewals of cutting into slices.
In further embodiments, the 5th receiving unit 510, specifically for receiving obtaining for the access network element transmission Take request；Wherein, it is described obtain request be the access network element please in the access for receiving the terminal and not carrying section ID Sent when asking；5th transmitting element 520, it is additionally operable to the acquisition request being sent to the storage network element；Described Five receiving units 510, the currently available section ID for asking to return is obtained based on described specifically for receiving storage network element.At this Network element is controlled described in embodiment, when receiving the access request for not carrying section ID, so that it may think that terminal has been initiated to cut Piece ID more new technological process.
Several specific examples are provided below in conjunction with above-mentioned any embodiment：
Example one：
This example provides a kind of section ID update methods of terminal memory storage, including：
When terminal, which can access network section authorization message, to change, such as section ID of some terminal under some PLMN Access authority change；To terminal send control plane signaling, the control plane signaling can carry change after terminal it is current Available section ID.Being accessed again for example, promoting terminal that connection occurs, terminal obtains new section ID access configuration informations, and Carry the new section ID access networks.
Example two：
1) a certain functional entity or network element in network, as the piece insertion authority storage entity of terminal, such as terminal unit contractual HSS, corresponding to above-mentioned storage network element, in store a terminal workable section ID under some network (such as PLMN) letter Breath, i.e. network section insertion authority information.As section ID lists can be used under some PLMN corresponding under some terminal IMSI.
2) when the section ID configuration informations of certain terminal in insertion authority storage entity of cutting into slices change, such as increase or delete The corresponding relation of section ID under some PLMN.Judge the terminal currently with certain section ID access network when authorizing storage entity Network, and when terminal is changed using section ID authority, signing information network element (or network function) notice network first instance.
The network first instance can be certain chain of command network element or network of relation function, such as mobile management MME, connecting tube Manage the functions related to terminal connection management such as function.First instance herein may correspond to the structures such as foregoing control network element.
When having section ID configuration servers in network, the network first instance can also be section configuration server. Section ID configuration servers refer to the entity that ID is configured that can be cut into slices to terminal.
3) the network first instance provides and is sent to the reconnection message of terminal or offline message.Embodied in message cause value Go out by the change of section signing is triggered, ID changes of such as cutting into slices.When terminal is in certain signaling notconnect state, can pass through The modes such as paging make it that terminal is reachable, that is, cause end in connection status.
It can include various ways corresponding to section ID post-treatment operations, introduce separately below：
As shown in figure 11, the first post-treatment operations provided herein, including：
4.1) first instance directly carries the section ID after PLMN and renewal in reconnection message or offline message, passes through Access network element is sent to terminal.Step 4.1 can be what is performed after core net triggering section ID instruction is received.The instruction It can be triggering chain of command network element, directly send the instruction of chain of command instruction to terminal by access network element.
5.1) after UE receives section ID, the information of section ID corresponding to configured on the Mobile phone card and PLMN is updated.
6.1) terminal initiates connection and establishes request again, and new section ID is carried in connection message；Network carries for it For section ID services.It is the reconnection request in Figure 11 that request is established in the connection that the step is initiated.
As shown in figure 12, second of post-treatment operations provided herein, including：
4.2) chain of command network element carries a section ID update instruction in reconnection or offline message, is sent to terminal.
5.2) after terminal receives chain of command instruction, the section ID that terminal is accessible under the PLMN stored in terminal is deleted List；Here section ID lists are the one or more section ID of storage form.
6.2) terminal initiates access process, and section id field is sky.Inquiry should in network tangential section ID configuration servers New section ID lists corresponding to PLMN.Id field of cutting into slices is sky, that is, represents not carry section ID.
7.2) section configuration server inquires terminal corresponding section ID lists under the PLMN from signing information.Cut Piece configuration server, new section mandate access information is informed by terminal by signaling.
8.2) after terminal receives section ID, access flow through a network is initiated again, wherein the information containing section ID.
As shown in figure 13, the third post-treatment operations provided herein, including：
Section configuration server can be storage terminal section ID database；Can also carry out terminal section to connect The control network element or network function for entering authentication and ID configurations (have the net for being similar to the functions such as MME, connection management, access-in management First entity or function).
4.3) when the section ID configuration informations of terminal change, the signaled for being sent to section configuration server should The section configuration information of terminal changes, i.e., subscribed database tangential section configuration server sends update instruction；
5.3) configuration server of cutting into slices and then transmission chain of command, which instruct, gives relevant control veil member, or directly transmits control Face is instructed to access network element；Configuration server of cutting into slices sends update instruction to control network element.
6.3) after terminal receives chain of command instruction, the section ID that terminal is accessible under the PLMN stored in terminal is deleted List；Here section ID lists are the one or more section ID of storage form.
7.3) terminal initiates access process, and section id field is sky.Inquiry should in network tangential section ID configuration servers New section ID lists corresponding to PLMN.Id field of cutting into slices is sky, that is, represents not carry section ID.
8.3) section configuration server inquires terminal corresponding section ID lists under the PLMN from signing information.Cut Piece configuration server, new section mandate access information is informed by terminal by signaling.
In step 8.3, configuration server can access section ID storage devices (such as signing information storehouse) and inquire about the terminal Section signing information, obtain the section ID.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through Its mode is realized.Apparatus embodiments described above are only schematical, for example, the division of the unit, is only A kind of division of logic function, there can be other dividing mode when actually realizing, such as：Multiple units or component can combine, or Another system is desirably integrated into, or some features can be ignored, or do not perform.In addition, shown or discussed each composition portion Point mutual coupling or direct-coupling or communication connection can be the INDIRECT COUPLINGs by some interfaces, equipment or unit Or communication connection, can be electrical, mechanical or other forms.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, show as unit The part shown can be or may not be physical location, you can positioned at a place, can also be distributed to multiple network lists In member；Partly or entirely unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in various embodiments of the present invention can be fully integrated into a processing module, also may be used To be each unit individually as a unit, can also two or more units it is integrated in a unit；It is above-mentioned Integrated unit can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through Programmed instruction related hardware is completed, and foregoing program can be stored in a computer read/write memory medium, the program Upon execution, the step of execution includes above method embodiment；And foregoing storage medium includes：It is movable storage device, read-only Memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or Person's CD etc. is various can be with the medium of store program codes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims (34)

1. one kind section mark update method, it is characterised in that
When the section mark ID of terminal memory storage upgrades demand, it is currently available to receive the terminal that storage network element provides Cut into slices ID；Wherein, the section ID is the mark of network section；
The control signaling for carrying the currently available section ID is sent to the terminal.
2. according to the method for claim 1, it is characterised in that
When the section mark ID when terminal memory storage upgrades demand, receive storage network element provide it is described currently available Cut into slices ID, including：
Receive the control plane signaling for carrying the currently available section ID that control network element is sent.
3. according to the method for claim 1, it is characterised in that
When the section mark ID when terminal memory storage upgrades demand, receive storage network element provide it is described currently available Cut into slices ID, including：
When receiving the access request for not carrying section ID that the terminal is sent, sending inquiry to the storage network element please Ask；
Receive the currently available section ID that the storage network element provides.
4. according to the method for claim 3, it is characterised in that
It is described when receiving the access request for not carrying section ID that the terminal is sent, send and look into the storage network element Request is ask, including：
When receiving the access request for not carrying section ID that the terminal is sent, sent to the section configuration server The inquiry request；
The currently available section ID for receiving the storage network element and providing, including：
Receive the currently available section ID that the section configuration server is returned based on the inquiry request.
5. according to the method for claim 3, it is characterised in that
Methods described also includes：
Receive the update instruction that the storage network element provides；
The update instruction is sent to the terminal.
6. according to the method for claim 3, it is characterised in that
It is described when receiving the access request for not carrying section ID that the terminal is sent, send and look into the storage network element Request is ask, including：
When receiving the access request for not carrying section ID that the terminal is sent, by controlling network element to subscribed database Send inquiry request；
The currently available section ID for receiving the storage network element and providing, including：
By the control network element, the currently available section ID that the subscribed database provides is received.
7. according to the method for claim 1, it is characterised in that
The control signaling that the currently available section ID is carried to terminal transmission, including：
When the terminal is in connection status, the reconnection for carrying the currently available section ID is sent to the terminal Message；
Or
When the terminal is in connection status, carries currently available section the offline of ID to terminal transmission and disappear Breath.
8. according to the method for claim 7, it is characterised in that
When the terminal is in notconnect state, methods described also includes：
Before the control signaling of the currently available section ID is carried to terminal transmission, send and seek to the terminal Exhale signaling.
9. according to the method for claim 7, it is characterised in that
Also include message cause value in the control plane signaling；Wherein, it is current to be used for instruction terminal release for the message cause value The reason for connection.
10. one kind section mark update method, it is characterised in that including：
Receive the chain of command instruction for carrying currently available section mark ID that access network element is sent；Wherein, the section ID For the mark of network section；
According to the currently available section ID, the section ID of the renewal section configuration server memory storage.
11. according to the method for claim 10, it is characterised in that
The chain of command instruction includes reconnecting message；
Methods described also includes：
The reconnection message is responded, discharges current connection；
After the current connection of release, the access request for carrying the currently available section ID is sent to the access network element.
12. according to the method for claim 10, it is characterised in that
The chain of command instruction includes offline message；
Methods described also includes：
The offline message is responded, discharges current connection；
When there is access request next time, the access that the currently available section ID is carried to access network element transmission please Ask.
13. according to the method for claim 10, it is characterised in that
Methods described also includes：
Receive the update instruction that the access network element is sent；
Currently stored section ID is deleted according to the update instruction；
The access request for not carrying section ID is sent to the access network element；
The chain of command instruction for carrying currently available section mark ID for receiving access network element and sending, including：
Receive the chain of command instruction that the access network element is returned based on the access request for not carrying section ID.
14. according to the method for claim 10, it is characterised in that
Methods described also includes：
As public land mobile network PLMN corresponding to terminal position, it is moved to from the first public land mobile network PLMN 2nd PLMN, and section ID corresponding to the 2nd PLMN is not stored with the terminal, send to the access network element and do not take The access request with section ID；
The chain of command instruction for carrying currently available section mark ID for receiving access network element and sending, including：
Receive the chain of command instruction that the access network element is returned based on the access request for not carrying section ID.
15. one kind section mark update method, it is characterised in that including：
When the section mark ID for determining that authorization terminal uses changes, stored in renewal subscribed database currently available Section ID；Wherein, the section ID is the mark of network section；
The currently available section ID is supplied to terminal.
16. according to the method for claim 15, it is characterised in that
The section ID that the terminal is currently available is supplied to terminal, including：
The currently available section ID is sent to control network element；
Or
The currently available section ID is sent to section configuration server.
17. one kind section mark update method, it is characterised in that including：
The section currently available from subscribed database receiving terminal identifies ID；Wherein, the section ID is the mark of network section；
According to the currently available section ID, the section ID of the renewal section configuration server memory storage.
18. according to the method for claim 17, it is characterised in that
The section mark ID currently available from subscribed database receiving terminal, including：
When receiving the inquiry request of access network element transmission, sent to the subscribed database and obtain request；
The subscription data is received based on the currently available section ID for obtaining request and returning；
Or,
When receiving the terminal database and updating the section ID that the authorization terminal uses, the described of transmission currently available cuts Piece ID.
A kind of 19. network element, it is characterised in that the network element is access network element, including：
First receiving unit, for when the section mark ID of terminal memory storage upgrades demand, receiving what storage network element provided The currently available section ID of the terminal；
First transmitting element, the control signaling of the currently available section ID is carried for being sent to the terminal.
20. network element according to claim 19, it is characterised in that
First receiving unit, specifically for receive control network element send carry the currently available section ID's Control plane signaling.
21. network element according to claim 19, it is characterised in that
First transmitting element, it is additionally operable to when receiving the access request for not carrying section ID that the terminal is sent, Inquiry request is sent to the storage network element；
First receiving unit, it is additionally operable to receive the currently available section ID that the storage network element provides.
22. network element according to claim 21, it is characterised in that
First transmitting element, specifically for when the access request for not carrying section ID for receiving the terminal transmission When, send the inquiry request to the section configuration server；
First receiving unit, specifically for receiving the section configuration server based on described in inquiry request return Currently available section ID.
23. network element according to claim 21, it is characterised in that
First receiving unit, it is additionally operable to receive the update instruction that the storage network element provides；
First transmitting element, it is additionally operable to send the update instruction to the terminal.
24. network element according to claim 19, it is characterised in that
First transmitting element, it is additionally operable to when receiving the access request for not carrying section ID that the terminal is sent, By controlling network element to send inquiry request to subscribed database；
First receiving unit, it is additionally operable to by the control network element, the described current of the subscribed database offer is provided Available section ID.
25. network element according to claim 19, it is characterised in that
First transmitting element, specifically for when the terminal is in connection status, sending and being carried to the terminal State currently available section ID reconnection message；Or, specifically for when the terminal is in connection status, to the terminal Send the offline message for carrying the currently available section ID.
26. network element according to claim 25, it is characterised in that
First transmitting element, it is additionally operable to when the terminal is in notconnect state, is carried being sent to the terminal Before the control signaling of the currently available section ID, call signaling is sent to the terminal.
27. network element according to claim 26, it is characterised in that
Also include message cause value in the control plane signaling；Wherein, it is current to be used for instruction terminal release for the message cause value The reason for connection.
28. a kind of terminal, it is characterised in that the terminal includes：
Second receiving unit, the chain of command for carrying currently available section mark ID for receiving access network element transmission refer to Order；
First updating block, for according to the currently available section ID, updating the section configuration server memory storage Cut into slices ID.
29. terminal according to claim 30, it is characterised in that
The chain of command instruction includes reconnecting message；
The terminal also includes：
Connection unit, for responding the reconnection message, discharge current connection；
Second transmitting element, after discharging current connection, carried to access network element transmission described currently available Section ID access request.
30. terminal according to claim 29, it is characterised in that
The chain of command instruction includes offline message；
The terminal also includes：
Connection unit, for responding the offline message, discharge current connection；
Second transmitting element, for when there is access request next time, send to carry to the access network element and described currently may be used Section ID access request.
31. terminal according to claim 29, it is characterised in that
Second receiving unit, it is additionally operable to receive the update instruction that the access network element is sent；Wherein, the update instruction is There is provided by storage network element；
The terminal also includes：
Second updating block, for deleting currently stored section ID according to the update instruction；
Connection unit, section ID access request is not carried for being sent to the access network element；
Second receiving unit, specifically for receiving the access network element based on the access request for not carrying section ID The chain of command instruction returned.
32. terminal according to claim 29, it is characterised in that
The terminal also includes：
Second transmitting element, it is public from first for as public land mobile network PLMN corresponding to the terminal position Land mobile network PLMN is moved to the 2nd PLMN, and is not stored with section ID corresponding to the 2nd PLMN in the terminal, The access request for not carrying section ID is sent to the access network element；
Second receiving unit, specifically for receiving the access network element based on the access request for not carrying section ID The chain of command instruction returned.
33. a kind of network element, it is characterised in that the network element is storage network element, and the storage network element includes being subscribed database, institute Stating subscribed database includes：
Second updating block, for when the section mark ID for determining that authorization terminal uses changes, updating subscription data The currently available section ID stored in storehouse；Wherein, the section ID is the mark of network section；
3rd transmitting element, for the currently available section ID to be supplied into terminal.
A kind of 34. network element, it is characterised in that the network element is storage network element, and the storage network element includes section configuration server, The section configuration server includes：
4th receiving unit, for identifying ID from the currently available section of subscribed database receiving terminal；Wherein, the section ID For the mark of network section；
3rd updating block, for according to the currently available section ID, updating the section configuration server memory storage Cut into slices ID.
CN201610366317.6A 2016-05-27 2016-05-27 Network slice identifier updating method, network element and terminal Active CN107438245B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610366317.6A CN107438245B (en) 2016-05-27 2016-05-27 Network slice identifier updating method, network element and terminal
PCT/CN2017/085402 WO2017202269A1 (en) 2016-05-27 2017-05-22 Method for updating network slice identity, network element, terminal, and storage medium

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CN112514428A (en) * 2018-05-21 2021-03-16 诺基亚技术有限公司 Managing VPLMN configuration updates in a UE due to home PLMN configuration changes
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