CN102883297B - A kind of method and system of activated terminals - Google Patents
A kind of method and system of activated terminals Download PDFInfo
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- CN102883297B CN102883297B CN201110194581.3A CN201110194581A CN102883297B CN 102883297 B CN102883297 B CN 102883297B CN 201110194581 A CN201110194581 A CN 201110194581A CN 102883297 B CN102883297 B CN 102883297B
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Abstract
The invention discloses a kind of method and system of activated terminals, method includes：After machine type communication (MTC) accessing terminal to network, when being moved to the second mobile management network element from the first mobile management network element, second mobile management network element obtains the activation solicited message of MTC terminal, and the activation solicited message of acquisition is sent into MTC terminal；MTC terminal is received to set up with remote server after activation solicited message and is connected.By means of the invention it is possible to ensure to activate the promptness and reliability of MTC terminal, the activation demand of communication (M2M) terminal between machine to machine is met, it is ensured that the normal of M2M business is used.
Description
Technical field
The present invention relates to the communication between machine to machine (M2M, Machine to Machine) technical field, more particularly to
A kind of method and system of activated terminals.
Background technology
M2M business gradually starts to be applied in recent years, such as logistics system, remote meter reading, smart home application.M2M
Service provider uses existing wireless network, such as GPRS (GPRS, General Packet Radio
Service) the PS networks such as network, evolved packet system (EPS, Evolved Packet System) network carry out M2M business.
Because M2M business and interpersonal (H2H, the Human to Human) business that communicates have obvious otherness, therefore need
Necessary optimization is carried out to existing network, to obtain optimal network management and network communications quality.
GPRS network is a Generation Mobile Telecommunication System network based on packet switch, has arrived 3-G (Generation Three mobile communication system),
GPRS is evolved to UMTS packet switch (UMTS PS, Universal Mobile Telecommunication
System Packet Switch) domain.It is as shown in Figure 1 the UMTS PS network architecture, is included in the network architecture with off line
Member：
Node B (NodeB) and wireless network are included in Radio Network System (RNS, Radio Network system), RNS
Network controller (RNC, Radio Network Controller), NodeB provides connection of eating dishes without rice or wine for terminal；RNC is mainly used in pipe
Manage Radio Resource and control NodeB.By Iub mouthfuls of connections between RNC and NodeB, terminal accesses UMTS packet by RNS
Domain core net (Packet Core)；
Serving GPRS Support Node (SGSN, Serving GPRS Support Node), the Route Area for preserving user
Positional information, is responsible for safety and Access Control, and SGSN is connected by Iu mouthfuls with RNS；
Gateway GPRS Support Node (GGSN, Gateway GPRS Support Node), the IP for being responsible for distribution terminal
Address and the gateway function to external network, are internally connected by Gn mouthfuls with SGSN；
Attaching position register (HLR, Home Location Register), for preserving the subscription data of user and working as
The SGSN addresses at preceding place, are connected by Gr mouthfuls with SGSN, are connected by Gc mouthfuls with GGSN；
Packet data network (PDN, Packet Data Network), for providing the user packet-based service network,
It is connected by Gi mouthfuls with GGSN；
MTC Server are M2M application servers, for providing the user M2M applications, pass through MTCi interfaces and GGSN phases
Even.
In Fig. 1, machine type communication (MTC, Machine Type Communication) UE is needed by GPRS nets
Network is to MTC Server transmitting data informations.The tunnel that GPRS network is set up between RNC to GGSN for this transmission, tunnel is based on
GPRS Tunnel Protocol (GTP, GPRS Tunneling Protocol), data message realizes transmitting by GTP tunnel.
With the development of wireless broad band technology, operation layer is to performance requirement more and more highers such as bandwidth, the time delays of transport layer.For
Improve its network performance, reduction networking and operation cost, third generation partner program (3GPP, The 3rd
Generation Partnership Project) it is directed to System Architecture Evolution (SAE, System Architecture
Evolution research), it is therefore an objective to so that the packet net (EPC, Evolved Packet Core) of evolution can provide higher
Transmission rate, shorter transmission delay, optimization packet, the UTRAN (E-UTRAN, Evolved UTRAN) of support evolution,
Between UTRAN, WLAN (WLAN, Wireless Local Area Network) and the access network of other non-3 gpp
Mobile management.
Current SAE framework is as shown in Fig. 2 wherein, wireless access network (E-RAN, the Evolved Radio of evolution
Access Network) in the network element that includes be enode b (eNodeB, evolved NodeB), belong to RNS systems, be used for
Radio Resource is provided for the access of user；Packet Data Network (PDN, Packet Data Network) is to provide the user business
Network；EPC provides lower delay, and allows more wireless access systems to access, and it includes following network element：
Mobile management entity (MME, Mobility Management Entity), is chain of command functional entity, deposits temporarily
The server of user data is stored up, context (the such as user of user equipment (UE, User Equipment) is responsible for and stores
Mark, mobility management states, user security parameters etc.), be user distribution temporary mark, when UE quarter at the tracing area or
During person's network, it is responsible for authenticating the user；
Gateway (S-GW, Serving Gateway), is a user entity, is responsible at user face data route
Reason, UE of the termination in idle (ECM_IDLE) state downlink data；Above and below management and storage UE SAE carryings (bearer)
Text, such as IP bearer services parameter and network internal routing iinformation etc.；S-GW is the anchor point in 3GPP system internal user face, one
User can only have a S-GW a moment；
Packet data network gateway (P-GW, PDN Gateway), is responsible for the gateway that UE accesses PDN, distributing user IP
Location, is also 3GPP and the mobility anchor point of non-3 GPP access system, and P-GW function also includes strategy implement, charging support；With
Family has access to multiple P-GW in synchronization；Strategy implements functional entity (PCEF, Policy and Charging with charging
Enforcement Function) it also is located in P-GW；
Strategy and charging regulation function entity (PCRF, Policy and Charging Rules Function), are responsible for
Policy control and charging regulation are provided to PCEF；
Home subscriber server (HSS, Home Subscriber Server), is responsible for permanently storing user contracting data,
The content of HSS storages includes UE international mobile subscriber identity (IMSI, International Mobile Subscriber
Identification) and P-GW IP address.
Physically, S-GW and P-GW may unify, and EPC system user plane network element includes S-GW and P-GW.
MTC Server are used to provide the user M2M applications, are connected by MTCi interfaces with P-GW.MTC Server are main
It is responsible for work such as the information gatherings and data storage/processing of MTC terminal, and MTC terminal (MTC UE) can be carried out necessary
Management.
MTC UE are similar with UE, are responsible for collecting the information of some collectors and by RAN node core network access, and with
MTC Server interaction datas.
M2M business be by core of machine terminal intelligent interaction, the application and service of networking, it uses intelligence machine
Terminal, by wireless network transmissions information, the informatization resolve scheme provided for client, for meeting client to monitoring, commander
Information system requirement in terms of scheduling, data acquisition and measurement.
M2M communication object is Machine To Machine, can be the communication between people and machine, between machine and server
Communication between communication, different intelligent terminal.The MTC terminal of different application has different characteristics, and such as elevator lift is set
Standby have Hypomobility, a PS only attributes, and monitor, alert device in addition to Hypomobility, PS only, also with low number
According to attributes such as transmission and high availability.Therefore the MTC terminal for different application is needed to carry out different system optimizations, can be effective
MTC terminal is managed, monitored, is paid.
Simultaneously as MTC terminal has unattended feature, it is therefore desirable to 3GPP networks are optimized, make network
With the ability of online terminal can be activated, such as terminal of the activation in park mode or connection mode.So, MTC is worked as
When Server needs MTC terminal reporting service data or carries out Service control to it, it is possible to trigger count off in MTC terminal at any time
According to, make MTC terminal actively enter row data communication with MTC Server.
Packet domain under the conditions of prior art activates the flow of online terminal, as shown in figure 3, comprising the following steps：
Step 301, MTC terminal is linked into 3GPP networks, and carried terminal mark initiates attachment stream by RAN to SGSN/MME
Journey, preserves the terminal contexts of MTC terminal in HSS after adhering to successfully, wherein including SGSN/MME marks and address, terminal iidentification
Etc. content.
Step 302, the MTC terminal that MTC Server are wanted in activation 3GPP networks carries out Service control and data communication,
HSSs of the MTC Server into 3GPP networks initiates activated terminals scheduling request, wherein comprising terminal iidentification, asking 3GPP networks
Activate the MTC terminal.
Step 303, HSS is received after MTC Server activation request, is identified according to MTC terminal and is found what the terminal was resident
SGSN/MME IP address, and the activation solicited message is carried to SGSN/MME by inserting subscriber data message, wherein taking
IMSI marks with MTC terminal.
Step 304, SGSN/MME is received after the activation solicited message of MTC terminal, and the activation solicited message is stored in into this
In the context of terminal.
Step 305, MTC terminal is timed location updating, updates and asks to resident SGSN/MME launch positions.
Step 306, SGSN/MME is received after position updating request, and follow-up flow is carried out to the position updating request signaling
Processing, SGSN/MME initiates bearing modification process more new bearer to GGSN/P-GW, and carries out location updating to HSS, downloads and updates
User contracting data.
Step 307, after the completion of SGSN/MME is to position updating request processing, sends location updating response to MTC terminal and disappear
Breath, and the activation solicited message preserved in SGSN/MME is carried in the response message.
Step 308, MTC terminal is received after location updating response message, and location updating completion message is replied to SGSN/MME,
Show that position update flow has terminated.
Step 309, SGSN/MME is received after location updating completion message, and activation success message is replied to HSS, and HSS can enter
One step notifies to give MTC Server by success message is activated.
Step 310, arranged side by side with step 308, MTC terminal receives the activation request letter carried in location updating response message
Breath, is actively registered to MTC Server, and data communication is set up with MTC Server, and MTC Server can be realized further pair
The Service control of MTC terminal.
In the prior art, after MTC terminal is resident SGSN/MME by attachment, if MTC Server initiate MTC ends
End activation, then can take the prior art shown in Fig. 3 to enter line activating.But the prior art does not have to solve MTC terminal to move
When dynamic how activated terminals, therefore existing scheme existing defects, it is impossible to ensure that terminal is moved to new SGSN/ from former SGSN/MME
MME can be activated effectively.
When MTC terminal there occurs that position is moved, now MTC terminal is moved from the region of originally resident SGSN/MME management
The region managed to new SGSN/MME, when MTC terminal is asked because position movement updates to new SGSN/MME launch positions,
Because new SGSN/MME does not store the activation solicited message of the MTC terminal, therefore the terminal can not be activated effectively, also without
Method sets up the service connection and data communication with MTC Server.
Therefore, under scene of the not limiting terminal in 3GPP Network Mobilities region, when terminal movement makes resident SGSN/
When MME changes, just occurred using current mechanism can not activated terminals the problem of.
The content of the invention
In view of this, it is a primary object of the present invention to provide a kind of method and system of activated terminals, to solve not
Limiting terminal, when terminal movement makes resident SGSN/MME change, is used under the scene in 3GPP Network Mobilities region
Current mechanism occur can not activated terminals the problem of.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
The invention provides a kind of method of activated terminals, this method includes：
After machine type communication (MTC) accessing terminal to network, the second movement is moved to from the first mobile management network element
Property managed network element when, the second mobile management network element obtains the activation solicited message of the MTC terminal, and please by the activation of acquisition
Information is asked to be sent to the MTC terminal；
The MTC terminal is received to set up with remote server after activation solicited message and is connected.
Second mobile management network element obtains the activation solicited message of MTC terminal, is specially：
Second mobile management network element is to the first mobile management network element initiating terminal context request, described first
The activation solicited message of the MTC terminal is sent to the second mobility pipe by mobile management network element in context response
Manage network element.
Second mobile management network element obtains the activation solicited message of MTC terminal, is specially：
Second mobile management network element updates to home subscriber server (HSS) launch position of the MTC terminal
The activation solicited message of the MTC terminal is sent to second movement by request, the HSS in location updating response message
Property managed network element.
This method further comprises：
After second mobile management network element receives the activation solicited message of MTC terminal, the first mobility pipe
Reason network element deletes the activation solicited message of the MTC terminal of itself preservation.
This method further comprises：
First mobile management network element after the confirmation context message of second mobile management network element is received,
Delete the activation solicited message of the MTC terminal itself preserved；
Or, first mobile management network element is deleted itself and preserved after the delete position request of HSS notices is received
The MTC terminal activation solicited message.
This method further comprises：The HSS receive the second mobile management network element notice activation success message after,
Delete the activation solicited message of the MTC terminal itself preserved.
Present invention also offers a kind of system of activated terminals, the system includes：MTC terminal, the first mobile management network
Member, the second mobile management network element, wherein,
The MTC terminal, the second mobile management network is moved to for access network, and from the first mobile management network element
Member；
First mobile management network element and the second mobile management network element, for for the MTC in respective management region
Terminal provides mobile management service；
Second mobile management network element is additionally operable to, and second is moved to from the first mobile management network element in MTC terminal
During mobile management network element, the activation solicited message of the MTC terminal is obtained, and the activation solicited message of acquisition is sent to institute
State MTC terminal；
The MTC terminal is additionally operable to, receive activation solicited message after with remote server set up be connected.
Second mobile management network element is further used for, please to the first mobile management network element initiating terminal context
Ask, and receive the activation solicited message for the MTC terminal that first mobile management network element is sent in context response.
Second mobile management network element is further used for, and updates and asks to the HSS launch positions of the MTC terminal,
And receive the activation solicited message for the MTC terminal that the HSS is sent in location updating response message.
After second mobile management network element receives the activation solicited message of MTC terminal, the first mobility pipe
Reason network element deletes the activation solicited message of the MTC terminal of itself preservation.
First mobile management network element is further used for, in the confirmation for receiving second mobile management network element
Hereafter after message, the activation solicited message of the MTC terminal of itself preservation is deleted；
Or, after the delete position request of HSS notices is received, the activation for deleting the MTC terminal of itself preservation please
Seek information.
The HSS deletes the institute of itself preservation after the activation success message of the second mobile management network element notice is received
State the activation solicited message of MTC terminal.
The method and system of a kind of activated terminals provided by the present invention, when the MTC terminal for being linked into 3GPP networks is moved
Situation when producing, the terminal activation request that network in time issues MTC Server is notified to the mobility pipe in new region
Manage network element SGSN/MME；The method of notice can be notified by the SGSN/MME being originally resident, it would however also be possible to employ HSS is notified.Pass through
Using the present invention, even if MTC terminal there occurs that position is moved, the MTC terminal is it is also ensured that by network activation, it is ensured that activation
Promptness and reliability, meet the activation demand of M2M terminals, it is ensured that the normal of M2M business is used.
Brief description of the drawings
Fig. 1 is the system architecture schematic diagram of GPRS network in the prior art；
Fig. 2 is the system architecture schematic diagram of EPS networks in the prior art；
Fig. 3 is the schematic flow sheet that packet domain terminal is activated in the prior art；
Fig. 4 is a kind of method flow diagram of activated terminals of the invention；
Fig. 5 is the method flow diagram of the activated terminals of the embodiment of the present invention one；
Fig. 6 is the method flow diagram of the activated terminals of the embodiment of the present invention two.
Embodiment
The technical solution of the present invention is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
The method of a kind of activated terminals provided by the present invention, as shown in figure 4, mainly including the following steps that：
Step 401, after MTC terminal access network, the second mobile management network is moved to from the first mobile management network element
When first, the second mobile management network element obtains the activation solicited message of MTC terminal, and the activation solicited message of acquisition is sent to
MTC terminal.
In an embodiment of the present invention, actual resident former SGSN/MME is referred to as the when the non-launch position of MTC terminal updates
One mobile management network element, the new SGSN/MME that MTC terminal launch position is resident after updating is referred to as the second mobile management network element.
MTC Server carry out Service control, or need MTC terminal timely according to business needs if desired for MTC terminal
Reported data, but now MTC terminal did not carried out service log-on in MTC Server, and MTC Server can not be directly whole with MTC
End carries out service interaction；Now MTC Server need to send activation solicited message to the HSS of 3GPP networks, notify HSS activation
The MTC terminal；
HSS checks whether the MTC terminal has adhered to, if the terminal context information without corresponding MTC terminal, HSS
The unreachable information of terminal then can be returned to MTC Server；Such as terminal has been attached to network, and HSS preserves corresponding MTC terminal
Terminal context information, now HSS is needed activation solicited message being stored in terminal contexts, and activation solicited message is led to
Know SGSN/MME, i.e. the first mobile management network element being resident to MTC terminal.
When MTC terminal is moved to the region of the second mobile management network element management, the second mobile management network element needs
Get the activation solicited message of the MTC terminal from the first mobile management network element or HSS, and by the activation solicited message of acquisition
Notify to MTC terminal, it is ensured that can also be activated after MTC terminal movement.
Step 402, MTC terminal is received to set up with remote server after activation solicited message and is connected.
MTC terminal is received after the activation solicited message of MTC Server initiations, and business company is actively set up with MTC Server
Connect and carry out data interaction.
The method of the activated terminals of the present invention is further elaborated in conjunction with specific embodiment below.
In embodiments of the invention one, MTC terminal resides in former SGSN/MME when being linked into 3GPP networks, now HSS
MTC Server activation solicited message is received, the activation solicited message is stored in the terminal contexts set up for MTC terminal
In, and notify former SGSN/MME activation MTC terminal；The activation solicited message received is stored in as MTC terminal by former SGSN/MME
In the terminal contexts of foundation.When MTC terminal is moved to new SGSN/MME from former SGSN/MME, new SGSN/MME is to original
SGSN/MME asks the terminal contexts of MTC terminal, and former GSN/MME is carried solicited message is activated in the terminal of MTC terminal
Hereinafter bring new SGSN/MME.
New SGSN/MME preserves the activation solicited message, and sends out the activation solicited message in location updating response message
MTC terminal is given, MTC terminal is received after MTC Server activation solicited message, service interaction is carried out with MTC Server.
The idiographic flow of embodiment one is as shown in figure 5, mainly include the following steps that：
Step 501, MTC terminal is linked into 3GPP networks, and carried terminal mark passes through RAN to SGSN/MME (i.e. original SGSN/
MME attachment flow) is initiated, context is preserved in HSS after adhering to successfully, wherein including SGSN/MME marks and address, terminal mark
The contents such as knowledge.
Step 502, the MTC terminal that MTC Server are wanted in activation 3GPP networks carries out Service control or progress data are led to
Letter, HSSs of the MTC Server into 3GPP networks initiates activated terminals scheduling request, wherein comprising terminal iidentification, asking 3GPP
The network activation MTC terminal.
Step 503, HSS is received after MTC Server activation request, and the activation solicited message is preserved within a context.
Step 504, HSS identifies the IP address for finding the resident SGSN/MME of the terminal according to MTC terminal, and this is activated
Solicited message is carried to SGSN/MME by inserting subscriber data message, wherein carrying the IMSI marks of MTC terminal.
Step 505, SGSN/MME is received after the activation solicited message of MTC terminal, and the activation solicited message is stored in into this
In the context of MTC terminal.
Step 506, MTC terminal is moved to new region, is moved to from resident former SGSN/MME management regions new
SGSN/MME management regions；MTC terminal updates because of change in location launch position, and being updated to new SGSN/MME launch positions please
Ask.
Step 507, new SGSN/MME is received after the position updating request of MTC terminal, to former SGSN/MME initiating terminals
The information such as terminal iidentification, SGSN/MME addresses are included in context request, request message.
Step 508, former SGSN/MME is received after the terminal contexts request of new SGSN/MME MTC terminal, to new
SGSN/MME sends the terminal contexts of the MTC terminal, wherein including the terminal iidentification, mobile management (MM, Mobile
Management) the information such as context, PS bearer contexts, and the activation solicited message being stored in terminal contexts is issued
New SGSN/MME.
Step 509, new SGSN/MME is received after terminal contexts response message, is preserved above and below the terminal of the MTC terminal
Text, and the activation request message of MTC terminal is preserved in this context.
Step 510, new SGSN/MME is returned to former SGSN/MME and is acknowledged receipt of the message of terminal contexts, and to
GGSN/P-GW initiates bearing modification process more new bearer.
Former SGSN/MME upon receipt of the confirmation message, optionally, can delete the activation request being stored in terminal contexts
Information.
Step 511, new SGSN/MME updates to HSS launch positions and asked, wherein carry new MME marks and address,
The information such as terminal iidentification, HSS updates the address information of MME in terminal contexts.
Step 512, HSS sends delete position request to former SGSN/MME, and it is whole that former SGSN/MME deletes the corresponding MTC preserved
The terminal contexts at end, and notify HSS to delete.In this step, it is also to delete the terminal activation for being retained in former SGSN/MME
One of method of solicited message.
Step 513, HSS sends location updating response message to new SGSN/MME, in the message carried terminal mark and
Subscription data, the subscription data of terminal is issued new SGSN/MME.
Step 514, after the completion of new SGSN/MME is to position updating request processing, sends location updating to MTC terminal and ring
Message is answered, and carries the activation solicited message preserved in new SGSN/MME within the message.
Step 515, MTC terminal is received after location updating response message, and replying location updating to new SGSN/MME completes
Message, shows that position update flow has terminated.
New SGSN/MME is received after location updating completion message, deletes the activation request letter being stored in terminal contexts
Breath.
Step 516, new SGSN/MME is received after location updating completion message, and activation success message, HSS are replied to HSS
Further activation success message can be notified to give MTC Server.
Step 517, HSS is received after activation success message, deletes the terminal activation request letter being stored in terminal contexts
Breath.
Step 518, arranged side by side with step 515, MTC terminal receives the activation request letter carried in location updating response message
Breath, actively carries out service log-on to MTC Server, and data communication is set up with MTC Server, and MTC Server can be further real
Now to the Service control of MTC terminal.
In embodiments of the invention two, terminal resides in former SGSN/MME when being linked into 3GPP networks, and now HSS is received
MTC Server terminal activation solicited message, this is stored in terminal contexts, and notify former SGSN/MME activated terminals；
When MTC terminal is moved to new SGSN/MME from former SGSN/MME, MTC terminal updates to new SGSN/MME launch positions please
Ask, new SGSN/MME is needed to information such as the subscription data of HSS requesting terminals, and HSS carries the activation solicited message of the terminal
New SGSN/MME is brought in location updating response message.
New SGSN/MME preserves the activation solicited message, and sends out the activation solicited message in location updating response message
Give MTC terminal；MTC terminal is received after MTC Server activation request, and service interaction is carried out with MTCServer.
The idiographic flow of embodiment two is as shown in fig. 6, mainly include the following steps that：
Step 601, MTC terminal is linked into 3GPP networks, and carried terminal mark passes through RAN to SGSN/MME (i.e. original SGSN/
MME attachment flow) is initiated, terminal contexts are preserved in HSS after adhering to successfully, wherein including SGSN/MME marks and address, end
The contents such as end mark.
Step 602, the MTC terminal that MTC Server are wanted in activation 3GPP networks carries out Service control or progress data are led to
Letter, HSSs of the MTC Server into 3GPP networks initiates activated terminals scheduling request, wherein comprising terminal iidentification, asking 3GPP
The network activation MTC terminal.
Step 603, HSS is received after MTC Server activation request, and activation request letter is preserved in terminal contexts
Breath.
Step 604, HSS identifies the IP address for finding the resident SGSN/MME of the terminal according to MTC terminal, and this is activated
Solicited message is carried to SGSN/MME by inserting subscriber data message, wherein carrying the IMSI marks of MTC terminal.
Step 605, SGSN/MME is received after the activation solicited message of MTC terminal, and the activation solicited message is stored in into this
In the terminal contexts of MTC terminal.
Step 606, MTC terminal is moved to new region, is moved to from resident former SGSN/MME management regions new
SGSN/MME management regions；MTC terminal updates because of change in location launch position, and being updated to new SGSN/MME launch positions please
Ask.
Step 607, new SGSN/MME is received after the position updating request of MTC terminal, to former SGSN/MME initiating terminals
The information such as terminal iidentification, SGSN/MME addresses are included in context request, request message.
Step 608, former SGSN/MME is received after the terminal contexts request of new SGSN/MME MTC terminal, to new
SGSN/MME sends the terminal contexts of the MTC terminal, includes the information such as the terminal iidentification, MM contexts, PS bearer contexts.
The activation solicited message preserved is not included in the step.
Step 609, SGSN/MME is received after terminal contexts response message, preserves the terminal contexts of the MTC terminal, to
Former SGSN/MME returns to the message for acknowledging receipt of terminal contexts, and initiates bearing modification process more new bearer to GGSN/P-GW.
Step 610, SGSN/MME updates to HSS launch positions and asked, and carries new MME and identifies and address, terminal iidentification
Etc. information, HSS updates the address information of MME in terminal contexts.
Step 611, HSS sends delete position request to former SGSN/MME, and former SGSN/MME is deleted above and below the terminal preserved
Text, and notify HSS to delete.In this step, the terminal activation that former SGSN/MME needs deletion to be retained in terminal contexts is asked
Seek information.
Step 612, HSS sends location updating response message to new SGSN/MME, in the message carried terminal mark and
Subscription data issues new SGSN/MME, while terminal activation solicited message also is carried into new SGSN/ in the response message
MME。
Step 613, new SGSN/MME is received after location updating response message, and the terminal in response message is activated and asked
Information is stored in terminal contexts.
Step 614, after the completion of new SGSN/MME is to position updating request processing, sends location updating to MTC terminal and ring
Message is answered, and carries the activation solicited message preserved in new SGSN/MME within the message.
Step 615, MTC terminal is received after location updating response message, and replying location updating to new SGSN/MME completes
Message, shows that position update flow has terminated.
New SGSN/MME is received after location updating completion message, deletes the activation request letter being stored in terminal contexts
Breath.
Step 616, new SGSN/MME is received after location updating completion message, and activation success message, HSS are replied to HSS
Further activation success message can be notified to give MTC Server.
Step 617, HSS is received after activation success message, deletes the terminal activation request letter being stored in terminal contexts
Breath.
Step 618, arranged side by side with step 615, MTC terminal receives the activation request letter carried in location updating response message
Breath, actively carries out service log-on to MTC Server, and data communication is set up with MTC Server, and MTC Server can be further real
Now to the Service control of MTC terminal.
The method of the above-mentioned activated terminals of correspondence, present invention also offers a kind of system of activated terminals, including：MTC terminal,
First mobile management network element, the second mobile management network element.Wherein, MTC terminal, is moved for access network, and from first
Property managed network element is moved to the second mobile management network element；First mobile management network element and the second mobile management network element, are used
MTC terminal in for respective management region provides mobile management service；Second mobile management network element is additionally operable to, in MTC
Terminal from the first mobile management network element be moved to the second mobile management network element when, obtain MTC terminal activation solicited message,
And the activation solicited message of acquisition is sent to MTC terminal；MTC terminal is additionally operable to, and is received after activation solicited message and long-range
Server sets up connection.
Preferably, the second mobile management network element can be additionally used in, to the first mobile management network element initiating terminal context
Request, and receive the activation solicited message for the MTC terminal that the first mobile management network element is sent in context response.
Preferably, the second mobile management network element can be additionally used in, update and ask to the HSS launch positions of MTC terminal, and connect
Receive the activation solicited message for the MTC terminal that HSS is sent in location updating response message.
Preferably, the second mobile management network element is received after the activation solicited message of MTC terminal, the first mobile management network
Member deletes the activation solicited message of the MTC terminal itself preserved.
Preferably, the first mobile management network element can be additionally used in, above and below the confirmation for receiving the second mobile management network element
After literary message, the activation solicited message of the MTC terminal of itself preservation is deleted；
Or, after the delete position request of HSS notices is received, the activation for deleting the MTC terminal of itself preservation please
Seek information.
Preferably, HSS is after the activation success message of the second mobile management network element notice is received, itself preservation is deleted
The activation solicited message of the MTC terminal.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (8)
1. a kind of method of activated terminals, it is characterised in that this method includes：
After machine type communication MTC terminal access network, the second mobile management is moved to from the first mobile management network element
During network element, the second mobile management network element obtains the activation solicited message of the MTC terminal, and by the activation solicited message of acquisition
It is sent to the MTC terminal；
The MTC terminal is received to set up with remote server after activation solicited message and is connected；
Wherein, second mobile management network element obtains the activation solicited message of MTC terminal, including：Second mobility
Managed network element is to the first mobile management network element initiating terminal context request, and first mobile management network element is in context
The activation solicited message of the MTC terminal is sent to second mobile management network element in response；Or, described second moves
Home subscriber server HSS launch positions from mobility management network element to the MTC terminal update ask, the HSS in position more
The activation solicited message of the MTC terminal is sent to second mobile management network element in new response message.
2. the method for activated terminals according to claim 1, it is characterised in that this method further comprises：
After second mobile management network element receives the activation solicited message of MTC terminal, first mobile management network
Member deletes the activation solicited message of the MTC terminal itself preserved.
3. the method for activated terminals according to claim 2, it is characterised in that this method further comprises：
First mobile management network element is deleted after the confirmation context message of second mobile management network element is received
The activation solicited message for the MTC terminal that itself is preserved；
Or, first mobile management network element deletes the institute of itself preservation after the delete position request of HSS notices is received
State the activation solicited message of MTC terminal.
4. the method for activated terminals according to claim 3, it is characterised in that this method further comprises：The HSS is being received
After the activation success message notified to the second mobile management network element, the activation request of the MTC terminal of itself preservation is deleted
Information.
5. a kind of system of activated terminals, it is characterised in that the system includes：MTC terminal, the first mobile management network element,
Two mobile management network elements, wherein,
The MTC terminal, the second mobile management network element is moved to for access network, and from the first mobile management network element；
First mobile management network element and the second mobile management network element, for for the MTC terminal in respective management region
Mobile management service is provided；
Second mobile management network element is additionally operable to, and the second movement is moved to from the first mobile management network element in MTC terminal
Property managed network element when, obtain the activation solicited message of the MTC terminal, and the activation solicited message of acquisition is sent to described
MTC terminal；
The MTC terminal is additionally operable to, receive activation solicited message after with remote server set up be connected；
Wherein, second mobile management network element is further used for, to the first mobile management network element initiating terminal context
Request, and receive the activation request letter for the MTC terminal that first mobile management network element is sent in context response
Breath；Or, second mobile management network element is further used for, and updates and asks to the HSS launch positions of the MTC terminal,
And receive the activation solicited message for the MTC terminal that the HSS is sent in location updating response message.
6. the system of activated terminals according to claim 5, it is characterised in that received in second mobile management network element
After the activation solicited message of MTC terminal, first mobile management network element deletes the activation of the MTC terminal of itself preservation
Solicited message.
7. the system of activated terminals according to claim 6, it is characterised in that first mobile management network element is further
For after the confirmation context message of second mobile management network element is received, deleting the MTC terminal of itself preservation
Activation solicited message；
Or, after the delete position request of HSS notices is received, delete the activation request letter of the MTC terminal of itself preservation
Breath.
8. the system of activated terminals according to claim 7, it is characterised in that the HSS is receiving the second mobile management
After the activation success message that network element is notified, the activation solicited message of the MTC terminal of itself preservation is deleted.
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| CN201110194581.3A CN102883297B (en) | 2011-07-12 | 2011-07-12 | A kind of method and system of activated terminals |
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| CN201110194581.3A CN102883297B (en) | 2011-07-12 | 2011-07-12 | A kind of method and system of activated terminals |
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| CN105282710B (en) * | 2014-07-18 | 2019-12-17 | 中兴通讯股份有限公司 | Method, device and system for activating machine type communication equipment group |
| CN108259527B (en) | 2016-12-28 | 2020-10-16 | 华为技术有限公司 | Proxy-based service processing method and device and network element equipment |
| CN110505663B (en) * | 2018-05-16 | 2021-03-23 | 华为技术有限公司 | Policy control method, device and system |
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| CN101594608A (en) * | 2008-05-30 | 2009-12-02 | 华为技术有限公司 | Method, mobile management network element and the mobile communication system of safe context are provided |
| CN101931931A (en) * | 2009-06-25 | 2010-12-29 | 华为技术有限公司 | Information process method, system and mobility management network element |
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| CN101594608A (en) * | 2008-05-30 | 2009-12-02 | 华为技术有限公司 | Method, mobile management network element and the mobile communication system of safe context are provided |
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