CN107623910B - A kind of method and apparatus identifying terminal - Google Patents
A kind of method and apparatus identifying terminal Download PDFInfo
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- CN107623910B CN107623910B CN201610552161.0A CN201610552161A CN107623910B CN 107623910 B CN107623910 B CN 107623910B CN 201610552161 A CN201610552161 A CN 201610552161A CN 107623910 B CN107623910 B CN 107623910B
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Abstract
The embodiment of the invention provides a kind of methods and apparatus for identifying terminal, this method comprises: conversation management functional receives the identification information for the terminal UE that message routing functionality is sent；The conversation management functional is that the UE establishes incidence relation between the conversation management functional and mobile management function to ps domain using the context of the identification information mark UE of the UE.The problem of solving and identify terminal in conversation management functional after mobile management function to ps domain and conversation management functional separation, and obtaining the context of terminal to mobile management function.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of methods and apparatus for identifying terminal.
Background technique
In traditional mobile network system, MM (mobile management) function of core net saves the mark of distribution UE,
In 5G system, after MM and SM (session management) function separate, UE how is identified in SM, how between MM function and SM function
Establishing incidence relation for UE is a problem to be solved.
Summary of the invention
In view of above-mentioned technical problem, the embodiment of the present invention provides a kind of method and apparatus for identifying terminal, solves and is moving
Terminal is identified after mobility management function and conversation management functional separation in conversation management functional, and is obtained to mobile management function
The problem of context of terminal.
In a first aspect, providing a kind of method for identifying terminal, which comprises
Conversation management functional receives the identification information for the terminal UE that message routing functionality is sent；
The conversation management functional identifies the context of UE using the identification information of the UE, in the conversation management functional
It is that the UE establishes incidence relation between mobile management function to ps domain.
Optionally, the mobile management function distribution that the identification information of the terminal is resident by the UE initiates session in UE
The conversation management functional is sent to by the message routing functionality when establishment process.
It optionally, include the identification information of the resident mobile management function in the identification information of the terminal.
Optionally, the identification information of the UE is the permanent identifier provided for terminal, initiates session establishment process in UE
When conversation management functional is sent to by message routing functionality.
Optionally, the message routing functionality is set with mobile management function to ps domain conjunction.
Optionally, described after the identification information that conversation management functional receives the terminal UE that message routing functionality is sent
Method further include:
The conversation management functional obtains institute according to the identification information from the mobile management function to ps domain that the UE is registered
State the context of UE.
Second aspect additionally provides a kind of method for identifying terminal, which comprises
Message routing functionality sends the identification information of terminal UE to conversation management functional, is used by the conversation management functional
The context of the identification information mark UE of the UE, is the UE between the conversation management functional and mobile management function to ps domain
Establish incidence relation.
Optionally, the mobile management function distribution that the identification information of the UE is resident by the UE is initiated session in UE and is built
Conversation management functional is sent to by the message routing functionality when vertical process.
It optionally, include the identification information of the resident mobile management function in the identification information of the UE.
Optionally, the method also includes:
When the UE initiates session establishment process, the message routing functionality sends out the identification information of the UE of preservation
Give the conversation management functional of the UE.
Optionally, the identification information of the UE is a temporary identifier of message routing functionality distribution, and the method is also wrapped
It includes:
In the UE registration process, the temporary identifier of the UE of distribution is sent to UE's by the message routing functionality
Conversation management functional saves.
Optionally, the method also includes:
When the UE initiates session establishment process, the message routing functionality by the temporary identifier of the UE of preservation and
The mark of the mobile management function of the UE registration is sent to the conversation management functional of the UE.
Optionally, the identification information of the UE is the permanent identifier provided for the UE, the method also includes:
When UE initiates session establishment process, shifting that the message routing functionality registers the UE permanent identification provided and UE
The mark of dynamic management function is sent to the conversation management functional of UE.
Optionally, the message routing functionality is set with mobile management function to ps domain conjunction.
The third aspect, additionally provides a kind of equipment for identifying terminal, and the equipment includes:
Receiving module, the identification information of the terminal UE for receiving message routing functionality transmission；
Processing module, for using the identification information of the UE to identify the context of UE, in conversation management functional and movement
It is that the UE establishes incidence relation between property management function.
Optionally, the mobile management function distribution that the identification information of the terminal is resident by the UE initiates session in UE
Conversation management functional is sent to by the message routing functionality when establishment process.
It optionally, include the identification information of the resident mobile management function in the identification information of the terminal.
Optionally, the identification information of the UE is the permanent identifier provided for terminal, initiates session establishment process in UE
When conversation management functional is sent to by message routing functionality.
Optionally, the equipment further include:
Module is obtained, for obtaining the UE from the mobile management function to ps domain that the UE is registered according to the identification information
Context.
Fourth aspect, additionally provides a kind of equipment for identifying terminal, and the equipment includes:
First sending module, for sending the identification information of terminal UE to conversation management functional, by the session management function
The identification information of the UE can be used to identify the context of UE, be between the conversation management functional and mobile management function to ps domain
The UE establishes incidence relation.
Optionally, the mobile management function distribution that the identification information of the UE is resident by the UE is initiated session in UE and is built
Conversation management functional is sent to by message routing functionality when vertical process.
It optionally, include the identification information of the resident mobile management function in the identification information of the UE.
Optionally, the equipment further include:
Second sending module is used for when the UE initiates session establishment process, by the identification information of the UE of preservation
It is sent to the conversation management functional of the UE.
Optionally, the identification information of the UE is a temporary identifier of message routing functionality distribution, and the equipment is also wrapped
It includes:
Third sending module, in the UE registration process, the temporary identifier of the UE of distribution to be sent to UE
Conversation management functional save.
Optionally, the equipment further include:
4th sending module is used for when the UE initiates session establishment process, by the temporary identifier of the UE of preservation
The conversation management functional of the UE is sent to the mark of the mobile management function of UE registration.
Optionally, the identification information of the UE is the permanent identifier provided for the UE, the equipment further include:
5th sending module, for when UE initiates session establishment process, the UE permanent identification provided and UE to be registered
The mark of mobile management function is sent to the conversation management functional of UE.
A technical solution in above-mentioned technical proposal has the following advantages that or the utility model has the advantages that when UE initiates session management mistake
The identification information of UE and NAS message are sent jointly to SM function and saved by Cheng Shi, message routing functionality.SM function receives this and disappears
The MM function that UE registration can be obtained after breath by the mark message of UE, to establish incidence relation with MM function.SM function simultaneously
The signing information that can obtain UE from MM by the identification information of UE, to solve in mobile management function to ps domain and session pipe
The problem of terminal is identified after reason function separation in conversation management functional, and obtains the context of terminal to mobile management function.
Detailed description of the invention
Fig. 1 is the architecture diagram that core net increases message routing functionality；
Fig. 2 is the architecture diagram being sliced under scene；
Fig. 3 is the flow chart that the method for terminal is identified in the first embodiment of the present invention；
Fig. 4 is the flow chart that the method for terminal is identified in the second embodiment of the present invention；
Fig. 5 is the flow chart that PDU session is established in UE request in the third embodiment of the present invention；
Fig. 6 is the flow chart that PDU session is established in UE request in the fourth embodiment of the present invention；
Fig. 7 is the equipment block diagram that terminal is identified in the fifth embodiment of the present invention；
Fig. 8 is the equipment block diagram that terminal is identified in the sixth embodiment of the present invention；
Fig. 9 is the equipment block diagram that terminal is identified in the seventh embodiment of the present invention；
Figure 10 is the equipment block diagram that terminal is identified in the eighth embodiment of the present invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
One skilled in the art will appreciate that embodiments of the present invention can be implemented as a kind of system, device, equipment, method
Or computer program product.Therefore, the embodiment of the present invention can be with specific implementation is as follows: complete hardware, complete
The form that software (including firmware, resident software, microcode etc.) or hardware and software combine.
In LTE system, the function of MME includes mobile management (Mobility Management, MM) and session pipe
Manage (Session Management, SM) function.All related to mobility, the relevant signaling of session establishment is all sent to
MME is uniformly processed by MME.
And in 5G system, a technological trend is to be implemented separately MM function and SM function, i.e., respectively as independent
Functional entity, rather than a functional entity is placed on as in LTE system to complete.
At present in 5G system about the network architecture after MM and SM separation just like drawing a conclusion:
Only one NAS (Non-Access Stratum) connection between UE and core net, MM and SM message shares this connection.
Only one signaling connection between RAN and core net, MM and SM message share this connection.
Only one signaling connection between signing information data and core net, MM and SM message share this connection.
The NAS message that UE is sent at present includes MM message and SM message, in LTE system UE and core net only one
NAS connection is because MM and SM is all located in MME entity, if but MM function separates rear UE and core net with SM function still only
Have a NAS connection, implementation can there are two types of: one is MM function receive distinguish after all NAS messages receive be
MM message or SM message then further pass to SM function if it is SM message again.Second method is to increase in the core network
Add a message routing functionality, all NAS messages first reach message routing functionality, and message routing functionality further judges that this disappears
Breath is MM related news or SM related news, then the message transmission received is handled to MM SM entity.
Increasing message routing functionality in the core network is a current possible technique direction.NAS message reaches core
After net, it is responsible for being transmitted to relevant functional entity by message routing functionality.As shown in Figure 1.
After being especially the introduction of the concept of network slice, UE may be linked into multiple slices simultaneously, it is contemplated that UE is in difference
Slice can establish different session connections, while in order to simplify management of the network to UE, a current technical research direction
It is to be shared by each slice, such as authentication, message routing, MM etc. using the partial function in core net as public function.And SM,
The functions such as strategy are then located in each slice.As shown in Figure 2.
Inventor's discovery: when UE is attached to network, the connection of core net can be established.In attaching process, RAN can be established
Core net is passed to the connection of message routing functionality, and by NAS message.All NAS messages all arrive first after coming out from the side RAN
Up to message routing functionality entity.RAN and message routing functionality entity are that UE establishes signaling connection.Message routing functionality entity again will
NAS message passes to mobility management entity.
It can include the identification information of UE in NAS message, MM entity obtains the signing information of UE.It and can be the interim mark of UE distribution
Know.
When the relevant message of UE initiation session management, NAS message reaches message routing functionality, and message routing functionality can incite somebody to action
NAS message is transmitted to SM function treatment.But it in the relevant NAS message of session management usually initiated of UE will not include the mark of UE
Know information, therefore SM function can not identify this UE when receiving NAS message, and SM function can not also obtain the signing letter of UE
Breath to determine how establishes connection for this request, the UE context that SM function can not be saved and retains in MM function
UE context association.
In order to solve the above-mentioned technical problem, embodiment according to the present invention, propose it is a kind of identify terminal method and
Equipment.
It should be noted that above-mentioned MM function is alternatively referred to as MM functional entity, SM function is alternatively referred to as SM functional entity, disappears
Breath routing function is alternatively referred to as message routing functionality entity, wherein message routing functionality can be closed with MM function and be set, i.e., by message
Routing function can be arranged in an entity device with MM function, it is of course possible to understanding, it is in the present embodiment and unlimited
The title of fixed above-mentioned entity device.
First embodiment
Referring to Fig. 3, a kind of method for identifying terminal is shown in figure, the executing subject of this method can be session management function
It can, the specific steps are as follows:
Step 301, conversation management functional receive the identification information for the UE that message routing functionality is sent, subsequently into step
302；
It should be noted that above-mentioned message routing functionality obtains the mode of the identification information of UE, it can be and passed to by MM
Message routing functionality, the identification information of UE is saved by message routing functionality, or is also possible to the session that message routing receives UE
When establishment process, message routing functionality obtains the identification information of UE to MM, is also not limited to above two mode certainly, the message
Routing function oneself can also distribute the identification information of UE, be then forwarded to conversation management functional.
Optionally, the mobile management function distribution that the identification information of UE is resident by UE, when UE initiates session establishment process
Conversation management functional is sent to by message routing functionality, or is obtained from mobile management functional entity by message routing functionality.
It may include the identification information of resident mobile management function in the identification information of UE terminal.Detailed process can be found in third implementation
Description in example is not stated herein deposited.
Optionally, the identification information of UE is a temporary identifier or message routing functionality for message routing functionality distribution
The permanent marker directly provided using UE is sent to session management by message routing functionality when UE initiates session establishment process
Function, detailed process can be found in the description in fourth embodiment, not state herein deposited.
Step 302, conversation management functional identify the context of UE using the identification information of UE, in conversation management functional and shifting
Incidence relation is established between mobility management function for UE.
Optionally, after above-mentioned steps 301, and before step 302, this method may also include that conversation management functional root
The context of UE is obtained from the mobile management function to ps domain that UE is registered according to identification information.
In the present embodiment, when UE initiates session management procedure, message routing functionality disappears the identification information of UE with NAS
Breath sends jointly to the preservation of SM function.SM function can obtain the MM that UE is registered by the mark message of UE after receiving this message
Function, to establish incidence relation with MM function.SM function can obtain the signing of UE by the identification information of UE from MM simultaneously
Information identifies terminal after mobile management function to ps domain and conversation management functional separation to solve in conversation management functional,
And the problem of obtaining the context of terminal to mobile management function.
Second embodiment
Referring to fig. 4, a kind of method for identifying terminal is shown in figure, the executing subject of this method can be message routing function
It can, the specific steps are as follows:
Step 401, message routing functionality send the identification information of terminal UE to conversation management functional, by conversation management functional
Using the context of the identification information mark UE of the UE, established between conversation management functional and mobile management function to ps domain for UE
Incidence relation.
Optionally, above-mentioned message routing functionality can be closed with mobile management function to ps domain and be set.
Optionally, the identification information of the UE is the mobile management function distribution that the UE is resident, and initiates session in UE and builds
Conversation management functional is sent to by the message routing functionality when vertical process.
It optionally, include the identification information of the resident mobile management function in the identification information of the UE.
Optionally, the method also includes:
When the UE initiates session establishment process, the message routing functionality sends out the identification information of the UE of preservation
Give the conversation management functional of the UE.
The identification information of the UE of preservation can be message routing functionality oneself distribution by above-mentioned message routing functionality
The identification information of UE, is also not limited to this certainly.
Optionally, the identification information of the UE is a temporary identifier of message routing functionality distribution, and the method is also wrapped
It includes:
In the UE registration process, the temporary identifier of the UE of distribution is sent to UE's by the message routing functionality
Conversation management functional saves.
Optionally, the method also includes:
When the UE initiates session establishment process, the message routing functionality by the temporary identifier of the UE of preservation and
The mark of the mobile management function of the UE registration is sent to the conversation management functional of the UE.
Optionally, the identification information of the UE is the permanent identifier provided for the UE, the method also includes:
When UE initiates session establishment process, moving tube that message routing functionality registers the UE permanent identification provided and UE
The mark of reason function is sent to the conversation management functional of UE.
It should be noted that above-mentioned message routing functionality obtains the mode of the identification information of UE, it can be and passed to by MM
Message routing functionality, the identification information of UE is saved by message routing functionality, or is also possible to the session that message routing receives UE
When establishment process, message routing functionality obtains the identification information of UE to MM, is also not limited to above two mode certainly.
In the present embodiment, when UE initiates session management procedure, message routing functionality disappears the identification information of UE with NAS
Breath sends jointly to the preservation of SM function.SM function can obtain the MM that UE is registered by the mark message of UE after receiving this message
Function, to establish incidence relation with MM function.SM function can obtain the signing of UE by the identification information of UE from MM simultaneously
Information identifies terminal after mobile management function to ps domain and conversation management functional separation to solve in conversation management functional,
And the problem of obtaining the context of terminal to mobile management function.
3rd embodiment
The scene of the present embodiment is to be associated with UE using the mark of MM distribution, specific as follows:
When UE executes registration in a network, this process may be attachment, it may be possible to location area updating.The core of UE registration
Netting MM function is that UE distributes a temporary identifier.This temporary identifier can be with this UE of globally unique identifier, and this UE
It also to include the identification information for distributing the MM function of this mark in temporary identifier, it can be global using the identification information of MM function
This MM function of unique identification.Therefore UE or network entity can obtain the MM function of UE registration according to this temporary identifier of UE
The information of energy.The temporary identifier of UE can be MM Function Identification plus the field composition of MM distribution, and the field of MM distribution can be
Different UE is distinguished inside MM function.It should be noted that the composition of the temporary identifier of above-mentioned UE is only to provide an example,
In the present embodiment without limitation to the temporary identifier specific structure composition of UE.
The temporary identifier of UE is sent to message routing functionality and saved by MM function.When UE initiates session management procedure, disappear
The temporary identifier of UE and NAS message are sent jointly to SM function and saved by breath routing function.SM function can after receiving this message
To obtain the MM function of UE registration by the temporary identifier of UE, to establish incidence relation with MM function.SM can pass through simultaneously
The temporary identifier of UE obtains the signing information of UE from MM.
Referring to Fig. 5, the process that PDU session (session) is established in UE request is shown in figure, the specific steps are as follows:
Step 501:UE initiates the attaching process of NAS (Non-Access Stratum).
Step 502: route messages function adheres to message to MM forwarding NAS.
Step 503:MM executes registration process, and distributes temporary identifier for UE.
Step 504:MM returns to attachment response message, and is UE points comprising MM in the message for returning to route messages function
The temporary identifier matched.
Step 505: message routing functionality returns to the NAS message of attachment response to UE.
Step 506:UE initiates to establish the request process of PDU session.
Step 507: this message is transmitted to SM function by message routing functionality.Include in the message for being sent to SM function
The temporary identifier of the UE received in step 504.
Step 508:SM function obtains the information of the MM function of UE registration according to the temporary identifier of the UE received, and obtains to MM
The contextual information for taking UE, the signing information including UE, IMSI etc..It include the interim mark of UE in the request message that SM is sent to MM
Know, the relevant signaling connection of UE is established between SM and MM.
Step 509:SM returns to the response message that PDU session is established to message routing functionality.
Step 510: message routing functionality returns to NAS response message to UE.
In the present embodiment, when UE initiates session management procedure, message routing functionality disappears the identification information of UE with NAS
Breath sends jointly to the preservation of SM function.SM function can obtain the MM that UE is registered by the mark message of UE after receiving this message
Function, to establish incidence relation with MM function.SM function can obtain the signing of UE by the identification information of UE from MM simultaneously
Information identifies terminal after mobile management function to ps domain and conversation management functional separation to solve in conversation management functional,
And the problem of obtaining the context of terminal to mobile management function.
Fourth embodiment
The scene of the present embodiment is: message routing functionality is that UE distributes temporary identifier, and concrete mode is as follows:
When UE executes registration in a network, this process may be attachment, it may be possible to location area updating.Message routing functionality
Temporary identifier, which is distributed, for UE and is sent to MM function saves.When UE is subsequent initiates the message of session connection request, message routing
Function by the temporary identifier distributed for UE and be UE selection MM function identification information be sent to SM function save.SM function
According to the MM Function Identification that the temporary identifier of the UE received and UE are registered, be associated with UE MM function and SM function context and from
The signing information of MM function acquisition UE.
Alternatively, in the present embodiment, the permanent identifier that message routing functionality directly uses UE to provide, such as IMSI or
IMEI identifies UE, and when UE initiates a session request message, message routing functionality registers the UE permanent identifier provided and UE
MM function identification information be sent to SM function preservation.SM function is registered according to the UE received the permanent identification provided and UE
MM Function Identification information, be associated with MM the and SM context of UE and from MM obtain UE signing information.
Referring to Fig. 6, the process that PDU session (session) is established in UE request is shown in figure, the specific steps are as follows:
The attaching process of step 601:UE initiation NAS.
Step 602: route messages function establishes the contextual information of UE, distributes temporary identifier for UE.
Step 603: route messages function sends Attach Request message to MM function, and MM executes UE registration process.
Step 604:MM function returns to attachment response message.
Step 605: message routing functionality returns to the NAS message of attachment response to UE.
Step 606:UE initiates to establish the request process of PDU session.
Step 607: this message is transmitted to SM function by message routing functionality.Include in the message for being sent to SM function
For the identification information of the resident MM function of the temporary identifier and UE of UE distribution.
Step 608:SM function obtains the context letter of UE to MM function according to the identification information of the MM function of the UE received
Breath, signing information, IMSI including UE etc..It include the temporary identifier of UE, SM in the request message that SM function is sent to MM function
The relevant signaling connection of UE is established between function and MM function.
Step 609:SM function returns to the response message that PDU session is established to message routing functionality.
Step 610: message routing functionality returns to NAS response message to UE.
In the present embodiment, when UE initiates session management procedure, message routing functionality disappears the identification information of UE with NAS
Breath sends jointly to the preservation of SM function.SM function can obtain the MM that UE is registered by the mark message of UE after receiving this message
Function, to establish incidence relation with MM function.SM function can obtain the signing of UE by the identification information of UE from MM simultaneously
Information identifies terminal after mobile management function to ps domain and conversation management functional separation to solve in conversation management functional,
And the problem of obtaining the context of terminal to mobile management function.
5th embodiment
Referring to Fig. 7, a kind of equipment for identifying terminal is shown in figure, which is adapted to conversation management functional, equipment 700
Include:
Receiving module 701, the identification information of the terminal UE for receiving message routing functionality transmission；
Processing module 702, for using the identification information of the UE to identify the context of UE, in the conversation management functional
It is that the UE establishes incidence relation between mobile management function to ps domain.
Optionally, the mobile management function distribution that the identification information of the terminal is resident by the UE initiates session in UE
Conversation management functional is sent to by the message routing functionality when establishment process.
It optionally, include the identification information of the resident mobile management function in the identification information of the terminal.
Optionally, the identification information of the UE is the permanent identifier provided for terminal, initiates session establishment process in UE
When conversation management functional is sent to by message routing functionality.
Optionally, the equipment further include:
Module is obtained, for obtaining the UE from the mobile management function to ps domain that the UE is registered according to the identification information
Context.
In the present embodiment, when UE initiates session management procedure, message routing functionality disappears the identification information of UE with NAS
Breath sends jointly to the preservation of SM function.SM function can obtain the MM that UE is registered by the mark message of UE after receiving this message
Function, to establish incidence relation with MM function.SM function can obtain the signing of UE by the identification information of UE from MM simultaneously
Information identifies terminal after mobile management function to ps domain and conversation management functional separation to solve, and to mobile management function
The problem of obtaining the context of terminal.
Sixth embodiment
Referring to Fig. 8, a kind of equipment for identifying terminal is shown in figure, which is suitable for message routing functionality, described to set
Standby 800 include:
First sending module 801, for sending the identification information of terminal UE to conversation management functional, by the session management
Function identifies the context of UE using the identification information of the UE, between the conversation management functional and mobile management function to ps domain
Incidence relation is established for the UE.
Optionally, the mobile management function distribution that the identification information of the UE is resident by the UE is initiated session in UE and is built
Conversation management functional is sent to by message routing functionality when vertical process.
It optionally, include the identification information of the resident mobile management function in the identification information of the UE.
Optionally, the equipment further include:
Second sending module is used for when the UE initiates session establishment process, by the identification information of the UE of preservation
It is sent to the conversation management functional of the UE.
The identification information of the UE of above-mentioned preservation can be the identification information of the UE of message routing functionality oneself distribution, when
So it is also not limited to this.
Optionally, the identification information of the UE is a temporary identifier of message routing functionality distribution, and the equipment is also wrapped
It includes:
Third sending module, in the UE registration process, the temporary identifier of the UE of distribution to be sent to UE
Conversation management functional save.
Optionally, the equipment further include:
4th sending module is used for when the UE initiates session establishment process, by the temporary identifier of the UE of preservation
The conversation management functional of the UE is sent to the mark of the mobile management function of UE registration.
Optionally, the identification information of the UE is the permanent identifier provided for the UE, the equipment further include:
5th sending module, for when PDU session is established in UE request, the UE permanent identification provided and UE to be registered
The mark of mobile management function be sent to the conversation management functional of UE.
In the present embodiment, when UE initiates session management procedure, message routing functionality disappears the identification information of UE with NAS
Breath sends jointly to the preservation of SM function.SM function can obtain the MM that UE is registered by the mark message of UE after receiving this message
Function, to establish incidence relation with MM function.SM function can obtain the signing of UE by the identification information of UE from MM simultaneously
Information identifies terminal after mobile management function to ps domain and conversation management functional separation to solve, and to mobile management function
The problem of obtaining the context of terminal.
7th embodiment
Referring to Fig. 9, a kind of equipment for identifying terminal is shown in figure, comprising:
First processor 904 executes following process for reading the program in first memory 905:
Receive the identification information for the terminal UE that message routing functionality is sent；The upper of UE is identified using the identification information of the UE
It hereafter, is that the UE establishes incidence relation between the conversation management functional and the mobile management function to ps domain；
First transceiver 901, for sending and receiving data under the control of first processor 904.
In Fig. 9, bus architecture (is represented) with the first bus 900, and the first bus 900 may include any number of mutual
The bus and bridge of connection, the first bus 900 will include the one or more processors represented by first processor 904 and the first storage
The various circuits for the memory that device 905 represents link together.First bus 900 can also will such as peripheral equipment, voltage-stablizer
It is linked together with various other circuits of management circuit or the like, these are all it is known in the art, therefore, herein
No longer it is described further.First bus interface 903 is provided between the first bus 900 and the first transceiver 901 and is connect
Mouthful.First transceiver 901 can be an element, is also possible to multiple element, such as multiple receivers and transmitter, provides use
In the unit communicated over a transmission medium with various other devices.The data handled through first processor 904 pass through first antenna
902 are transmitted on the radio medium, and further, first antenna 902 also receives data and transfers data to first processor
904。
First processor 904 is responsible for the first bus 900 of management and common processing, can also provide various functions, including
Periodically, peripheral interface, voltage adjusting, power management and other control functions.And first memory 905 can be used to store
The used data when executing operation of first processor 904.
Optionally, first processor 904 can be CPU, ASIC, FPGA or CPLD.
Optionally, the mobile management function distribution that the identification information of the terminal is resident by the UE initiates session in UE
The conversation management functional is sent to by the message routing functionality when establishment process.
It optionally, include the identification information of the resident mobile management function in the identification information of the terminal.
Optionally, the identification information of the UE is the permanent identifier provided for terminal, initiates session establishment process in UE
When conversation management functional is sent to by message routing functionality.
8th embodiment
Referring to Figure 10, a kind of equipment for identifying terminal is shown in figure, comprising:
Second processor 1004 executes following process for reading the program in second memory 1005:
The identification information that terminal UE is sent to conversation management functional is used the mark of the UE by the conversation management functional
The context of message identification UE is that the UE establishes association between the conversation management functional and the mobile management function to ps domain
Relationship.
Second transceiver 1001, for sending and receiving data under the control of second processor 1004.
In Figure 10, bus architecture (is represented) with the second bus 1000, and the second bus 1000 may include any amount
Interconnection bus and bridge, the second bus 1000 will include the one or more processors represented by second processor 1004 and
The various circuits for the memory that two memories 1005 represent link together.Second bus 1000 can also such as will be set periphery
Various other circuits of standby, voltage-stablizer and management circuit or the like link together, and these are all it is known in the art,
Therefore, it will not be further described herein.Second bus interface 1003 is in the second bus 1000 and the second transceiver
Interface is provided between 1001.Second transceiver 1001 can be an element, be also possible to multiple element, such as multiple receivers
And transmitter, the unit for communicating over a transmission medium with various other devices is provided.It is handled through second processor 1004
Data are transmitted on the radio medium by antenna 1002, and further, antenna 1002 also receives data and transfers data to
Second processor 1004.
Second processor 1004 is responsible for the second bus 1000 of management and common processing, can also provide various functions, wraps
Include timing, peripheral interface, voltage adjusting, power management and other control functions.And second memory 1005 can be used for
Store the used data when executing operation of second processor 1004.
Optionally, second processor 1004 can be CPU, ASIC, FPGA or CPLD.
Optionally, the mobile management function distribution that the identification information of the UE is resident by the UE is initiated session in UE and is built
Conversation management functional is sent to by the message routing functionality when vertical process.
It optionally, include the identification information of the resident mobile management function in the identification information of the UE.
Second processor 1004 is also used to when the UE initiates session establishment process, by the mark of the UE of preservation
Information is sent to the conversation management functional of the UE.
Optionally, the identification information of the UE is a temporary identifier of message routing functionality distribution, second processor
1004, it is also used in the UE registration process, the temporary identifier of the UE of distribution is sent to the conversation management functional of UE
It saves.
Optionally, second processor 1004 are also used to when the UE initiates session establishment process, by the UE of preservation
Temporary identifier and the mark of mobile management function of UE registration be sent to the conversation management functional of the UE.
Optionally, the identification information of the UE is the permanent identifier provided for the UE, second processor 1004,
It is also used to send out the mark for the mobile management function that the UE permanent identification provided and UE are registered when UE initiates session establishment process
Give the conversation management functional of UE.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic is included at least one embodiment of the present invention.Therefore, occur everywhere in the whole instruction
" in one embodiment " or " in one embodiment " not necessarily refer to identical embodiment.In addition, these specific features, knot
Structure or characteristic can combine in any suitable manner in one or more embodiments.
In various embodiments of the present invention, it should be appreciated that magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
In addition, the terms " system " and " network " are often used interchangeably herein.
It should be understood that the terms "and/or", only a kind of incidence relation for describing affiliated partner, expression can deposit
In three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.
In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
In embodiment provided herein, it should be appreciated that " B corresponding with A " indicates that B is associated with A, can be with according to A
Determine B.It is also to be understood that determine that B is not meant to determine B only according to A according to A, it can also be according to A and/or other information
Determine B.
In several embodiments provided herein, it should be understood that disclosed method and apparatus, it can be by other
Mode realize.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
For a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine
Or it is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed phase
Coupling, direct-coupling or communication connection between mutually can be through some interfaces, the INDIRECT COUPLING or communication of device or unit
Connection can be electrical property, mechanical or other forms.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that the independent physics of each unit includes, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes receiving/transmission method described in each embodiment of the present invention
Part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, abbreviation
ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. are various can store
The medium of program code.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come
It says, several improvements and modifications can also be made under the premise of not departing from principle of the present invention, these improvements and modifications also exist
In protection scope of the present invention.
Claims (26)
1. a kind of method for identifying terminal, which is characterized in that the described method includes:
Conversation management functional receives the identification information for the terminal UE that message routing functionality is sent；
The conversation management functional identifies the context of UE using the identification information of the UE, in the conversation management functional and shifting
It is that the UE establishes incidence relation between mobility management function.
2. the method according to claim 1, wherein the movement that the identification information of the terminal is resident by the UE
Management function distribution, is sent to the conversation management functional by the message routing functionality when UE initiates session establishment process.
3. according to the method described in claim 2, it is characterized in that, including the resident shifting in the identification information of the terminal
The identification information of dynamic management function.
4. the method according to claim 1, wherein the identification information of the UE be provided for terminal it is permanent
Mark is sent to conversation management functional by message routing functionality when UE initiates session establishment process.
5. the method according to claim 1, wherein the message routing functionality and the mobile management function to ps domain
Conjunction is set.
6. the method according to claim 1, wherein receiving what message routing functionality was sent in conversation management functional
After the identification information of terminal UE, the method also includes:
The conversation management functional obtains the UE according to the identification information from the mobile management function to ps domain that the UE is registered
Context.
7. a kind of method for identifying terminal, which is characterized in that the described method includes:
Message routing functionality sends the identification information of terminal UE to conversation management functional, as described in the conversation management functional use
The context of the identification information mark UE of UE is that the UE is established between the conversation management functional and mobile management function to ps domain
Incidence relation.
8. the method according to the description of claim 7 is characterized in that the moving tube that the identification information of the UE is resident by the UE
Function distribution is managed, conversation management functional is sent to by the message routing functionality when UE initiates session establishment process.
9. according to the method described in claim 8, it is characterized in that, including the resident movement in the identification information of the UE
The identification information of management function.
10. according to the method described in claim 9, it is characterized in that, the method also includes:
When the UE initiates session establishment process, the identification information of the UE of preservation is sent to by the message routing functionality
The conversation management functional of the UE.
11. the method according to the description of claim 7 is characterized in that the identification information of the UE is message routing functionality distribution
A temporary identifier, the method also includes:
In the UE registration process, the temporary identifier of the UE of distribution is sent to the session of UE by the message routing functionality
Management function saves.
12. according to the method for claim 11, which is characterized in that the method also includes:
When the UE initiates session establishment process, the message routing functionality is by the temporary identifier of the UE of preservation and described
The mark of the mobile management function of UE registration is sent to the conversation management functional of the UE.
13. the method according to the description of claim 7 is characterized in that the identification information of the UE is one provided for the UE
A permanent identifier, the method also includes:
When UE initiates session establishment process, moving tube that the message routing functionality registers the UE permanent identification provided and UE
The mark of reason function is sent to the conversation management functional of UE.
14. the method according to the description of claim 7 is characterized in that the message routing functionality and the mobile management function
It can close and set.
15. a kind of equipment for identifying terminal, which is characterized in that the equipment includes:
Receiving module, the identification information of the terminal UE for receiving message routing functionality transmission；
Processing module, for using the identification information of the UE to identify the context of UE, in conversation management functional and mobility pipe
Managing between function is that the UE establishes incidence relation.
16. equipment according to claim 15, which is characterized in that the shifting that the identification information of the terminal is resident by the UE
Dynamic management function distribution, is sent to conversation management functional by the message routing functionality when UE initiates session establishment process.
17. equipment according to claim 16, which is characterized in that comprising described resident in the identification information of the terminal
The identification information of mobile management function.
18. equipment according to claim 15, which is characterized in that the identification information of the UE be provided for terminal it is permanent
Property mark, conversation management functional is sent to by message routing functionality when UE initiates session establishment process.
19. equipment according to claim 15, which is characterized in that the equipment further include:
Module is obtained, for obtaining the UE's from the mobile management function to ps domain that the UE is registered according to the identification information
Hereafter.
20. a kind of equipment for identifying terminal, which is characterized in that the equipment includes:
First sending module is made for sending the identification information of terminal UE to conversation management functional by the conversation management functional
It is described between the conversation management functional and mobile management function to ps domain with the context of the identification information mark UE of the UE
UE establishes incidence relation.
21. equipment according to claim 20, which is characterized in that the movement that the identification information of the UE is resident by the UE
Management function distribution, is sent to conversation management functional by message routing functionality when UE initiates session establishment process.
22. equipment according to claim 21, which is characterized in that include the resident shifting in the identification information of the UE
The identification information of dynamic management function.
23. equipment according to claim 22, which is characterized in that the equipment further include:
Second sending module, for when the UE initiates session establishment process, the identification information of the UE of preservation to be sent
To the conversation management functional of the UE.
24. equipment according to claim 20, which is characterized in that the identification information of the UE is message routing functionality distribution
A temporary identifier, the equipment further include:
Third sending module, in the UE registration process, the temporary identifier of the UE of distribution to be sent to the meeting of UE
Management function is talked about to save.
25. equipment according to claim 24, which is characterized in that the equipment further include:
4th sending module is used for when the UE initiates session establishment process, by the temporary identifier of the UE of preservation and institute
The mark for stating the mobile management function of UE registration is sent to the conversation management functional of the UE.
26. equipment according to claim 20, which is characterized in that the identification information of the UE is one provided for the UE
A permanent identifier, the equipment further include:
5th sending module, the movement for when UE initiates session establishment process, the UE permanent identification provided and UE to be registered
The mark of management function is sent to the conversation management functional of UE.
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| EP4125293B1 (en) * | 2021-07-29 | 2024-02-28 | Ntt Docomo, Inc. | Communication network arrangement |
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| CN104661216A (en) * | 2007-10-25 | 2015-05-27 | 交互数字专利控股公司 | Method for transmitting non-access stratum (NAS) message in wireless transmit/receive unit (WTRU) and WTRU |
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| CN104661216A (en) * | 2007-10-25 | 2015-05-27 | 交互数字专利控股公司 | Method for transmitting non-access stratum (NAS) message in wireless transmit/receive unit (WTRU) and WTRU |
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