CN102769840B - The mobile management of terminal or triggering method and system under off-line state - Google Patents
The mobile management of terminal or triggering method and system under off-line state Download PDFInfo
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- CN102769840B CN102769840B CN201110114273.5A CN201110114273A CN102769840B CN 102769840 B CN102769840 B CN 102769840B CN 201110114273 A CN201110114273 A CN 201110114273A CN 102769840 B CN102769840 B CN 102769840B
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- terminal
- network side
- line state
- positional information
- triggering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
Abstract
The invention discloses a kind of motion management method of terminal under off-line state, methods described includes：Terminal in off-line state, obtain the positional information for itself being presently in position；According to acquired positional information, the terminal is found when self-position changes to network side launch position re-register；The positional information of terminal that the network side renewal is preserved, described.The invention also discloses a kind of mobility management systems of terminal under off-line state, in addition, the invention also discloses the triggering method of terminal under off-line state and system, the mobile management and triggering to terminal can be realized when terminal is in off-line state.
Description
Technical field
The present invention relates to a kind of mobile management of terminal under moving communicating field, more particularly to off-line state or triggering side
Method and system.
Background technology
With the development of mobile network service and automated control technology, there is a kind of machine type communication (MTC) mode,
The referred to as communication mode of Machine To Machine (M2M, Machine To Machine), in the communication mode, participate in communication extremely
A rare side is machinery equipment.
The M2M of narrow sense define be machine to machine communication, in a broad sense M2M include using machine terminal intelligent interaction as
Application and service of core, networking.M2M is based on intelligence machine terminal, using communication as access means, Ke Yiwei
Client provides informatization resolve scheme, for meeting information of the client to monitoring, command scheduling, data acquisition and measurement etc.
Change demand.M2M can apply to sector application, such as traffic monitoring, warning system, rescue at sea, automatic vending machine, payment of driving
Deng, can apply to domestic. applications, such as automatic data logging, temperature control, individual application can also be applied to, as life detection,
Remote diagnostics etc..
M2M communication object is machine, and communication behavior is Automated condtrol, that is, the initiation that communicates, terminates and communicated
The control of some accesses and limitation in journey is the behavior of automation.This behavior, dependent in M2M communication to M2M communication
The behavior restraint and Behavior- Based control of middle terminal, the behavior of terminal is by service contracting data constraint in M2M communication, and network is according to business
Subscription data is managed to the terminal in M2M communication.
Communication of the most typical communication mode between terminal and application server in machine type communication, the terminal are referred to as
MTC device (MTC Device), the application server are referred to as MTC server (MTC Server).
Generation Mobile Telecommunication System technology (2G, Second Generation)/3rd generation mobile communication technology (3G,
3rdGeneration)/Long Term Evolution (LTE, Long Term Evolution) access under, M2M communication mainly with packet (PS,
Packet Service) network as bottom bearer network, realizes the operation layer communication between MTC device and MTCServer.
Fig. 1 is the framework for the grouping system (EPS, Evolved Packet System) that M2M communication entity is linked into evolution
Schematic diagram, as shown in figure 1, bottom bearer network includes：UMTS land radio access web (the E- of evolution
UTRAN, Evolved Universal Terrestrial Radio Access Network), mobile management entity (MME,
Mobility Management Entity), gateway (S-GW, Serving Gateway), grouped data network gateway
(P-GW, Packet Data Network Gateway), home subscriber server (HSS, Home Subscriber
Server), "Policy and Charging Rules Function entity (PCRF, Policy and Charging Rules Function).
Wherein, E-UTRAN main network elements are evolved base station (eNodeB, Evolved NodeB)；MME is responsible for movement
The related work of the chain of command such as management of context in property management, the processing of Non-Access Stratum signaling and user's mobile management；S-
GW is the accessing gateway equipment being connected with E-UTRAN, is responsible for forwarding data between E-UTRAN and P-GW and to paging etc.
Pending data is cached；P-GW is then EPS and packet data network (PDN, Packet Data Network) borde gateway,
It is responsible for PDN access and the functions such as data is forwarded between EPS and PDN；PCRF is "Policy and Charging Rules Function entity, by connecing
Receive interface Rx with carrier network agreement (IP, Internet Protocol) business network to be connected, obtain business information, in addition,
PCRF can also be connected by Gx interfaces with the gateway device in network, is responsible for initiating the foundation of IP carryings, is ensured business datum
Service quality (QoS, Quality of Service), and carry out charging control；HSS is used for the subscription data for providing user
Management, and user are linked into the management of the important contextual information in network.
In addition, MTC server can serve as the role of application function (AF, Application Function) entity, lead to
Cross Rx interface to connect with PCRF, to realize the control to carrying.In addition, MTC Server can function as session initiation protocol
The role of (SIP, Session Initiation Protocol) application server (AS, Application Server), passes through
Sh interface connects with HSS, with access application service data.
In Fig. 1, MTC user equipmenies (UE) are linked into EPS networks by E-UTRAN (eNodeB), in allocated IP
Behind address, IP tunnel can be set up between MTC UE and MTC Server, realizes that the upper-layer service between MTC server is led to
Letter.The IP tunnel established between MTC UE and MTC server is an IP tunnel in logic, and its physical pathway is passed through
ENodeB, S-GW and P-GW.
At present, a kind of mode for realizing M2M communication is to establish one on the IP tunnel between MTC UE and MTC Server
Individual operation layer interface protocol, by the operation layer interface protocol, MTC UE and MTCServer interactive service datas, meanwhile, MTC
Server is also by the control of the operation layer protocol realization to MTC UE.
Pass through the IP connections between MTC UE and MTC Server, it is possible to achieve the number between MTC UE and MTC Server
According to communication, but MTC monitoring demands are difficult to be achieved in the IP connections：MTC Server need to monitor MTC UE operation
State, the current states of MTC UE are dynamically known in time, when the current states of MTC UE change, MTC Server are needed
To be notified in time.These MTC UE state change may include：MTC UE enter non-company from network attachment removal, MTC UE
Connect state, MTC UE release wireless connection, there occurs change for MTC UE current location.The change of these MTC UE state
Change, MTC events can be referred to as, generally can be in attaching position register (HLR, Home Location Register)/HSS
MTC subscription data defined in need the MTC events that monitor, and the flow of network is attached to by HLR/HSS by MTC UE
It is handed down to SGSN/MME.And for the detection of MTC events, it usually needs the network entity of core net is realized, in the EPS networks
Being responsible for the network element of detection MTC events can be：MME/SGW/PGW, being responsible for the network element of detection MTC events in GPRS network can be
SGSN/GGSN.After MTC events are detected, it usually needs MTC Server are reported, so that MTC Server are known in time
MTC UE operation conditions.
In the prior art, in terminal from network after attachment removal, network side will not preserve any information of terminal, terminal
The broadcast message or beep-page message of network will not be monitored, whether terminal moves and the information network side such as location can not be obtained
Know, in this way, the attachment removal from network in terminal, i.e. terminal are in off-line state, network side will be unable to find terminal, also can not be real
The now mobile management to terminal and Trigger Function.
The content of the invention
In view of this, it is a primary object of the present invention to provide the mobile management or triggering of terminal under a kind of off-line state
Method and system, with network side when solving that terminal is in off-line state in the prior art can not to the management of moving property of terminal or
The problem of triggering.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
This application provides a kind of motion management method of terminal under off-line state, methods described includes：
Terminal in off-line state, obtain the positional information for itself being presently in position；
According to acquired positional information, the terminal is found when self-position changes to network side launch position re-injection
Volume；
The positional information for the terminal that the network side renewal is preserved.
In such scheme, the terminal in off-line state obtains the positional information for itself being presently in position, is：
The terminal in off-line state, the broadcast channel or PCH of network side are monitored by periodicity, obtained
The positional information of itself.
In such scheme, methods described also includes：Terminal set one be used for monitor network side broadcast channel or
The first timer of PCH；
The periodicity monitors the broadcast channel or PCH of network side, is：The terminal passes through the described first timing
Device carries out periodicity monitoring to the broadcast channel or PCH of network side.
In such scheme, to network side launch position re-register when the terminal discovery self-position changes, it is：
The terminal is sent out when acquired positional information and the positional information itself preserved differ to the network side
Position re-register is played, the positional information of acquisition is sent to the mobility management entity (MME) of the network side.
In such scheme, the positional information for the terminal that the network side renewal is preserved, including：
The updating location information for the terminal that the MME of the network side preserves itself is the terminal launch position weight
The positional information sent during registration.
In such scheme, the positional information for the terminal that the network side renewal is preserved, in addition to：
The positional information of the terminal after renewal is sent to the home subscriber service of network side by the MME of the network side
Device (HSS), the HSS update the positional information of the terminal itself preserved.
In such scheme, the terminal in off-line state obtain itself be presently in position positional information it
Before, methods described also includes：
When the terminal is converted to off-line state, the positional information and shape of terminal described in the terminal and network side preservation
State information.
In such scheme, the terminal is converted to off-line state, including：
Identical second timer is set in the terminal and network side, and starts set second timer simultaneously；
Before the second timer expires, the non-initiating business request of terminal, then the terminal oneself state is converted to offline
The state of the terminal is set to off-line state, deleted by state and the positional information and status information for preserving itself, the network side
Except the related carrying information of the terminal, the positional information and status information of the preservation terminal.
In such scheme, while start set second timer, be：
When the terminal is converted to idle (IDLE) state, while start the second timing in the terminal and network side
Device.
In such scheme, the terminal is converted to off-line state, including：
After the terminal finishing service data are sent, network side carries conversion by being sent to the signaling message of the terminal
For the instruction parameter of off-line state, trigger the network side and the state of the terminal is set to off-line state, while described in triggering
Oneself state is converted to off-line state by terminal；
Also, the network side deletes the related carrying information of the terminal and preserves the positional information and shape of the terminal
State information, the terminal preserve the positional information and status information of itself.
Present invention also offers a kind of triggering method of terminal under off-line state, methods described includes：
The network side preservation is in the positional information of the terminal of off-line state, and according to the position of the terminal preserved
Confidence ceases, and the triggering sent to the terminal for triggering the accessing terminal to network indicates.
In such scheme, methods described also includes：
The 3rd timer is set in the network side, triggers the time of instruction described in network side preservation for limiting；
The network side starts the 3rd timer when sending the triggering instruction to the terminal；And
Before 3rd timer expires, the triggering instruction is preserved.
In such scheme, methods described also includes：In the MME or HSS of the network side, the 3rd timer is set；
The positional information of terminal described in the network side preservation, and according to the positional information of the terminal preserved, to
The triggering that the terminal sends for triggering the accessing terminal to network indicates, is：The MME or HSS of the network side are according to certainly
Body preserves the positional information of the terminal, the triggering instruction from MTC server is transmitted into the terminal, and start
It is arranged on the 3rd timer of itself.
In such scheme, in the network, laterally the terminal sends triggering for triggering the accessing terminal to network
After instruction, methods described also includes：
Before the 3rd timer expires, if the network side does not receive any response that the terminal is sent and disappeared
Breath, and the terminal has initiated position re-register to the network side, then and the network side carries the triggering instruction
The terminal is sent in the re-register received message of position.
In such scheme, in the network, laterally the terminal sends triggering for triggering the accessing terminal to network
After instruction, methods described also includes：
Before the 3rd timer expires, if the network side does not receive any response that the terminal returns and disappeared
Breath, and be not transmitted across carrying the position re-register received message of the triggering instruction to the terminal, then refer to transmission triggering
The MTC server shown returns to triggering failed message.
In such scheme, before the network side sends the triggering instruction, methods described also includes：
Terminal in off-line state, obtain the positional information for itself being presently in position；
According to acquired positional information, the terminal is found when self-position changes to network side launch position re-injection
Volume；
The positional information for the terminal that the network side renewal is preserved.
Present invention also offers a kind of mobility management systems of terminal under off-line state, the system includes：Terminal, net
Network side apparatus, the terminal are in off-line state；Wherein,
The terminal, for when in off-line state, obtaining the positional information for itself being presently in position；According to being obtained
The positional information taken, find when self-position changes to the network side equipment launch position re-register；
Network side equipment, for the position re-register initiated according to the terminal in off-line state, renewal is preserved
The terminal positional information.
In such scheme, the terminal, the broadcast channel or PCH by periodicity monitoring network side are additionally operable to,
Obtain the positional information for itself being presently in position.
In such scheme, the terminal, be additionally operable to acquired positional information and itself preserve positional information not
When identical, to the network side launch position re-register, acquired positional information is sent to the network side.
In such scheme, the terminal, it is additionally operable to, when itself is converted to off-line state, preserve the positional information of itself
And status information；The network side equipment, it is additionally operable to, when the terminal is converted to off-line state, preserve the position of the terminal
Information and status information.
In such scheme, the network side equipment includes MME；Or the network side equipment includes MME and HSS.
In such scheme, the terminal is MTC device.
Present invention also offers a kind of triggering system of terminal under off-line state, the system includes：Terminal and network side
Equipment, wherein, the terminal is in off-line state, network side equipment, for preserving the position of the terminal in off-line state
Confidence ceases, and according to the positional information of the terminal preserved, is sent to the terminal for triggering the terminal access network
The triggering instruction of network.
In such scheme, the network side equipment is provided with the 3rd timer, and the 3rd timer is used to limit institute
State the time that network side equipment preserves the triggering instruction；
The network side equipment, it is additionally operable to when sending the triggering instruction to the terminal, while starts the described 3rd
Timer；And before the 3rd timer expires, preserve the triggering instruction.
In such scheme, the network side equipment includes MME and/or HSS, is provided with the 3rd timer, is used for
According to the positional information for itself preserving the terminal, the triggering instruction from MTC server is transmitted to the terminal,
And start and be arranged on the 3rd timer of itself.
In such scheme, the network side equipment, it is additionally operable to before the 3rd timer expires, if do not received
Any response message that the terminal the is sent and terminal is to the position re-register itself initiated, then by the triggering
Instruction carries and is sent to the terminal in the re-register received message of position.
In such scheme, the network side equipment, it is additionally operable to before the 3rd timer expires, if do not received
Any response message that the terminal returns, and it is not transmitted across carrying the position re-register of the triggering instruction to the terminal
Received message, then return to triggering failed message to the MTC server for sending triggering instruction.
In such scheme, the terminal, it is additionally operable to when in off-line state, obtain the position of itself present position
Confidence ceases；According to acquired positional information, find when self-position changes to the network side equipment launch position re-register；
Network side equipment, is additionally operable to the position re-register initiated according to the terminal in off-line state, and renewal is protected
The positional information for the terminal deposited.
The motion management method and system of terminal under the off-line state of the present invention, the terminal under off-line state pass through acquisition
The positional information of position itself is presently in, and when self-position changes, launch position re-register so that network side energy
The positional information of terminal described in enough real-time updates, so as to when terminal is in off-line state, realize the mobile management to terminal.
In addition, under the off-line state of the present invention terminal triggering method and system, network side can be in offline in terminal
During state, the positional information of the terminal preserved according to itself sends the triggering instruction of access current network to terminal, so that
When terminal is in off-line state, the triggering to terminal is realized.
Brief description of the drawings
Fig. 1 is M2M network architecture schematic diagrams；
Fig. 2 is the implementation process figure of the motion management method of terminal under off-line state of the present invention；
Fig. 3 is the implementation process figure of the triggering method of terminal under off-line state of the present invention；
Fig. 4 is that the embodiment of the present invention one has been attached to the terminal of network the flow of off-line state is converted to by implicit
Schematic diagram；
Fig. 5 is that the embodiment of the present invention two has been attached to the terminal of network the flow of off-line state is converted to by display mode
Schematic diagram；
Fig. 6 is idiographic flow schematic diagram of the embodiment of the present invention three to moving property of terminal management under off-line state；
Fig. 7 is idiographic flow schematic diagram of the embodiment of the present invention four to moving property of terminal management under off-line state；
Fig. 8 is the idiographic flow schematic diagram triggered in the embodiment of the present invention five to terminal under off-line state；
Fig. 9 is the idiographic flow schematic diagram triggered in the embodiment of the present invention six to terminal under off-line state.
Embodiment
The present invention basic thought be：When terminal is in off-line state, the broadcast letter of the monitoring network side of terminal periodic
Road or PCH, when finding that self-position changes, to network launch position re-register, network side, which updates itself, to be protected
The positional information of terminal deposit, described, so so that the position letter for the terminal that network side can upgrade in time under off-line state
Breath, to terminal the moving property management in off-line state.Furthermore, it is necessary to trigger the accessing terminal to network in off-line state
When, network side can preserve the positional information of the terminal according to itself, be sent to the terminal for triggering the terminal
Access the configured information of network so that the terminal can access network according to the configured information, so as to realize to off-line state
The Trigger Function of lower terminal.
The motion management method of terminal, shown in reference picture 2, can mainly include following step under the off-line state of the present invention
Suddenly：
Step 201：Terminal in off-line state, obtain the positional information for itself being presently in position；
Specifically, the terminal in off-line state, the broadcast channel of network side is monitored by periodicity or paging is believed
Road, to obtain the positional information for itself being presently in position；
Here it is possible to the first timing of one broadcast channel for being used to monitor network side or PCH is set in terminal
Device, the terminal carry out periodicity monitoring by the first timer to the broadcast channel or PCH of network side.
Specifically, when the first timer expires, broadcast channel or the PCH prison of the terminal-pair network side
Listen once, and restart the first timer.
Step 202：According to acquired positional information, the terminal finds to initiate position to network side when self-position changes
Put re-register；
Here, the terminal is when acquired positional information and the positional information itself preserved differ, to the net
Network side launch position re-register, the positional information of acquisition is sent to the MME of the network side.
Specifically, the positional information for itself being presently in position that the terminal will be got, the position preserved with itself
Information compares, if identical, the position of the terminal does not change, if it is not the same, the then position hair of the terminal
It is raw to change.
Step 203：The positional information for the terminal that the network side renewal is preserved.
Specifically, the positional information for the terminal that the MME of the network side preserves itself, it is updated to the terminal hair
Play the positional information sent during the re-register of position.
In practical application, the MME of the network side receives the positional information that the terminal is sent, and the institute that itself is preserved
The updating location information for stating terminal is the positional information of the terminal received.
Here, the positional information of the terminal after renewal, i.e., described terminal are also presently in the position of position by the MME
Confidence ceases, and is sent to the HSS of network side, and the HSS updates the positional information of the terminal of itself preservation.
Specifically, the HSS receives the positional information for the terminal that the MME is sent, and described in itself preserving
The updating location information of terminal is the positional information of the terminal received, i.e. the position for the terminal that HSS preserves itself
Confidence breath is updated to the positional information that the terminal is presently in position.
Here, if the terminal location change it is front and rear, when the MME for managing the MTC device is changed, by
New MME after change preserves the position letter that terminal sent during the terminal launch position re-register, described is presently in position
Breath.
Before step 201, methods described can also include：When the terminal is converted to off-line state, the terminal
With the positional information and status information of terminal described in network side preservation.
Specifically, when being in off-line state, the relevant information of the terminal of end side and network side preservation can include following
One or more in information：International mobile subscriber identity (IMSI, International Mobile Subscriber
Identification Number), it is mobility management states (MM State, Mobility Management state), complete
Ball unique temporary identity (GUTI, Globally Unique Temporary Identity), tracking area list (Tracking
Area List), the tracking area identification (TAI of last TAU) of the last location updating etc., but be not limited to information above.
, can be according to practical application needs, when the terminal is converted to off-line state, the network side in practical application
The signing information of the terminal can also be preserved.
Specifically, the terminal can be converted to off-line state by following two modes：
Mode one, identical second timer is set in the terminal and network side, and starts set second simultaneously
Timer, for example, can be when the terminal is converted to idle (IDLE) state, while start the of the terminal and network side
Two timers；Before the second timer expires, the non-initiating business request of terminal, then the terminal by oneself state turn
Be changed to off-line state and preserve itself positional information and status information, the network side by the state of the terminal be set to from
Wire state, the positional information and status information deleted the related carrying information of the terminal, preserve the terminal.
Mode two, after the terminal finishing service data are sent, network side is by being sent to the signaling message (example of terminal
Such as, existing attachment removal flow or PDN go to connect in flow, and network side is sent to last signaling message of terminal) carrying turn
The instruction parameter of off-line state is changed to, the network side is triggered and the state of the terminal is set to off-line state, while trigger institute
State terminal and oneself state is converted into off-line state；Also, the network side deletes the related carrying information of the terminal and guarantor
The positional information and status information of the terminal are deposited, the terminal preserves the positional information and status information of itself.
Based on above-mentioned motion management method, present invention also offers a kind of triggering method of terminal under off-line state,
Shown in reference picture 3, methods described mainly may comprise steps of：
Step 301：The positional information of terminal described in the network side preservation；
Step 302：According to the positional information of the terminal preserved, laterally the terminal is sent for triggering institute network
State the triggering instruction of accessing terminal to network.
Here, network side can be sent by broadcast message or beep-page message for triggering touching for the accessing terminal to network
Hair is indicated to the terminal.
Specifically, region corresponding to positional information of the network side in the preserved terminal, send for triggering the end
Terminate the triggering instruction into network.
Here, methods described can also include：The 3rd timer is set in the network side, for limiting network side preservation
The time of the triggering instruction；The network side starts the described 3rd when sending the triggering instruction to the terminal
Timer；And before the 3rd timer expires, preserve the triggering instruction.
Specifically, the 3rd timer is set in the MME or HSS of the network side；The MME or HSS of the network side
According to the positional information for itself preserving the terminal, the triggering instruction from MTC server is transmitted to the terminal,
And start and be arranged on the 3rd timer of itself.
It is described after the network triggering that laterally terminal is sent for triggering the accessing terminal to network indicates
Method can also include：Before the 3rd timer expires, if the network side does not receive times that the terminal is sent
What response message, and the terminal has initiated position re-register to the network side, then and the network side refers to the triggering
Show that carrying is sent to the terminal in the re-register received message of position.
It is described after the network triggering that laterally terminal is sent for triggering the accessing terminal to network indicates
Method can also include：Before the 3rd timer expires, if the network side does not receive times that the terminal returns
What response message, and the position re-register received message for carrying the triggering instruction is not sent to the terminal, then to transmission
The MTC server of triggering instruction returns to triggering failed message.
Specifically, before the 3rd timer expires, if the MME of the network side does not receive the terminal and returned
Any response message, and the position re-register received message for not carrying the triggering instruction, then MME are not sent to the terminal
Triggering failed message is returned to the MTC server for triggering instruction is sent by HSS.
Or before the 3rd timer expires, if the HSS of the network side does not receive what the terminal returned
Any response message, and do not send the position re-injection for carrying the triggering instruction to the terminal by the network side MME
Volume received message, then return to triggering failed message to the MTC server for sending triggering instruction.
Accordingly, present invention also offers a kind of mobility management systems of terminal under off-line state, the system to include：
Terminal, network side equipment, the terminal are in off-line state；Wherein, the terminal, for when in off-line state, obtaining
Itself it is presently in the positional information of position；According to acquired positional information, find when self-position changes to the network
Side apparatus launch position re-register；Network side equipment, for the position re-injection initiated according to the terminal in off-line state
Volume, update the positional information of the terminal preserved.
Wherein, the terminal, it is additionally operable to monitor the broadcast channel or PCH of network side by periodicity, obtains itself
The positional information of present position.
Here, the terminal is additionally operable to when acquired positional information and the positional information itself preserved differ, to
The network side launch position re-register, acquired positional information is sent to the network side.
The terminal, it is additionally operable to when itself is converted to off-line state, preserve the positional information and status information of itself；Institute
Network side equipment is stated, is additionally operable to, when the terminal is converted to off-line state, preserve the positional information and state letter of the terminal
Breath.
In practical application, the network side equipment includes MME, or can include MME and HSS；The terminal can be
MTC device.
Present invention also offers a kind of triggering system of terminal under off-line state, the system includes：Terminal and network side
Equipment, wherein, the terminal is in off-line state, network side equipment, for preserving the position of the terminal in off-line state
Confidence ceases, and according to the positional information of the terminal preserved, is sent to the terminal for triggering the terminal access network
The triggering instruction of network.
Wherein, the network side equipment is provided with the 3rd timer, and the 3rd timer is used to limit the network side
Equipment preserves the time of the triggering instruction；The network side equipment, it is additionally operable to sending the triggering instruction to the terminal
When, while start the 3rd timer；And before the 3rd timer expires, preserve the triggering instruction.
Here, the network side equipment includes MME and/or HSS, the 3rd timer is provided with, for according to itself
The positional information of the terminal is preserved, the triggering instruction from MTC server is transmitted to the terminal, and start and set
Put the 3rd timer at itself.
Here, the network side equipment, it is additionally operable to before the 3rd timer expires, if not receiving the terminal
Any response message sent the and terminal is to the position re-register itself initiated, then carry the triggering instruction
The terminal is sent in the re-register received message of position.
Here, the network side equipment, it is additionally operable to before the 3rd timer expires, if not receiving the terminal
Any response message returned, and the position re-register for not being transmitted across carrying the triggering instruction to the terminal receives to disappear
Breath, then return to triggering failed message to the MTC server for sending triggering instruction.
Wherein, the terminal, it is additionally operable to when in off-line state, obtain the positional information for itself being presently in position；
According to acquired positional information, find when self-position changes to the network side equipment launch position re-register；Network side
Equipment, the position re-register initiated according to the terminal in off-line state is additionally operable to, the terminal that renewal is preserved
Positional information.
Embodiment one
In the present embodiment, the implementation process that off-line state is converted to the terminal for being attached to network elaborates.
Specifically, in the present embodiment, the terminal for being attached to network is converted to the flow of off-line state by implicit,
Shown in reference picture 4, comprise the following steps：
Step 401：After MTC device is adhered to and enters IDLE state, MTC device and MME start identical second and determined simultaneously
When device.
Here, identical second timer is set in MTC device and MME in advance.
Step 402：Until the second timer expires, all non-initiating business request of the MTC device, MTC device and
MTC device State Transferring is respectively off-line state by MME, and MME deletes the related carrying letter of the MTC device itself preserved
Breath, preserve the positional information and status information of the MTC device.
Here, the signing information of the MTC device can also be preserved in MME according to being actually needed.
Specifically, MTC device is by oneself state when being converted to off-line state, by the SOT state of termination that itself is preserved be set to from
Wire state.
Step 403：MME notifies S-GW and P-GW, deletes the related all information of the MTC device；
Step 404：MME sends a notification message to HSS, indicates that the MTC device has been converted into off-line state.
Here, after the HSS receives the notification message of the MME, also by the positional information and status information of MTC device
It is saved in itself.
Here, step 404 is optional step.
Embodiment two
In the present embodiment, the terminal for being attached to network is converted to the flow of off-line state, reference picture 5 by display mode
It is shown, comprise the following steps：
Step 501：MME sends attachment removal received message to MTC device, the attachment removal received message carry be converted to from
The instruction parameter of wire state.
Step 502：After MTC device receives the attachment removal received message, oneself state is converted into off-line state, and
Preserve the positional information and status information of itself；MME is after the attachment removal received message is sent, by described in self record
The state of MTC device is set to off-line state, and deletes the related carrying information of the MTC device preserved, preserves the MTC
The positional information and status information of equipment；
Step 503：MME notifies S-GW and P-GW to delete all information related to the MTC device；
Step 504：MME sends a notification message to HSS, indicates that the MTC device has been converted into off-line state.
Here, after the HSS receives the notification message of the MME, also by the positional information and status information of MTC device
It is saved in itself.
Here, step 504 is optional step.
Embodiment three
Shown in reference picture 6, in the present embodiment, when being changed in the position of MTC device, be MTC device service MME not
Change, to the idiographic flow of moving property of terminal management under off-line state, comprise the following steps：
Step 601：MTC device periodically monitors the broadcast channel for being currently located network, it is found that itself present position occurs
Change.
Specifically, MTC device periodically monitors network broadcast channel, obtains itself current positional information, and will be obtained
Itself the current positional information taken is compared with the positional information itself preserved, in itself acquired current position
When information is with the positional information difference itself preserved, show that the location of MTC device is changed.
Step 602：MTC device sends the request of position re-register to MME.
Here, the current positional information of the MTC device is carried in the position re-register request.
Step 603：After the position re-register request is received, network side reflects the MME of network side to MTC device
Power.
Specifically, the equipment of network side includes MME and HSS etc., and MTC device is authenticated.
Step 604：MME to HSS downloads the subscription data of MTC device.
Step 605：MME updates the positional information of preserved MTC device.
Specifically, MME extracts the current positional information of the MTC device from receiving in the request of position re-register, and
It is the current positional information of the MTC device extracted by the updating location information for itself preserving MTC device.
Step 606：MME completes the mobile management to MTC device to MTC device home position re-register received message.
In the present embodiment, MME is after renewal itself preserves the positional information of MTC device, also by the MTC device after renewal
Positional information is sent to HSS, will the MTC device be presently in the positional information of position and be sent to HSS so that HSS also may be used
The positional information of position is presently in using the updating location information for the MTC device for preserving itself as MTC device.
Example IV
In the present embodiment, when being changed in the position of MTC device, also changed for the MME of MTC device service, will
It is referred to as old MME before the change of position for the MME of MTC device service, it is referred to as new for the MME of MTC device service after position is changed
MME, shown in reference picture 7, for the idiographic flow to moving property of terminal management under off-line state, comprise the following steps：
Step 701：It is identical with step 601 in embodiment three.
Step 702：MTC device sends the request of position re-register to new MME.
Here, the positional information of position is presently in the request of position re-register comprising the MTC device.
Step 703：New MME obtains the context of MTC device to old MME.
Step 704：New MME to HSS carries out position updating process, while HSS deletes the related information of old MME.
Step 705：New MME updates the positional information of preserved MTC device.
Specifically, the current institute of the MTC device is extracted in the position re-register request that new MME is sent from the MTC device
Locate the positional information of position, and the positional information that the MTC device extracted is presently in position is saved in itself.
Step 706：New MME sends position re-register received message to MTC device, completes the mobility pipe to MTC device
Reason.
In the present embodiment, new MME also sets the MTC after renewal after renewal itself preserves the positional information of MTC device
Standby positional information is sent to HSS, will the MTC device be presently in the positional information of position and be sent to HSS so that HSS
The updating location information for the MTC device that itself is preserved can be presently in the positional information of position for MTC device.
Embodiment five
Shown in reference picture 8, in the present embodiment, terminal under off-line state is triggered by MME, specific implementation flow includes
Following steps：
Step 801：MTC device is in off-line state, and MTC server is initiated to be used to trigger the MTC device access network
Triggering instruction (trigger indication), HSS is sent to MME after receiving trigger indication；
Step 802：MME receives the trigger indication and is transmitted to MTC device, while starts the 3rd timing
Device, the 3rd timer are used to limit the time for preserving trigger indication；
Before the 3rd timer expires, if not receiving any response message of MTC device return, MME is temporarily preserved
trigger indication。
In practical application, if before the 3rd timer expires, MME receives any response message of MTC device return,
For example, request message of access network etc., then continue the flow subsequently accessed.
Step 803：If before the 3rd timer expires, any response message of MTC device return is not received, and
MME receives the position re-register request of MTC device transmission during the re-register of position, then MME is received by position re-register
The trigger indication of preservation are sent to MTC device by message.
In practical application, trigger indication are sent to MTC device by MME by position re-register received message
Afterwards, MTC device can be with the flow of the follow-up access network of progress.
Step 804：If after the 3rd timer expires, MME does not receive any response message of MTC device, and MME
Trigger indication are sent to MTC device not over position re-register process, then MME is returned by HSS
Trigger failed messages are to MTC server.
Here, after the 3rd timer expires, MME can delete the trigger indication temporarily preserved.
Embodiment six
Shown in reference picture 9, the specific implementation flow that is triggered in the present embodiment to terminal under off-line state, including it is following
Step：
Step 901：It is essentially identical with step 801, it is not both after HSS receives trigger indication, to continue
Step 902：.
Step 902：HSS sends trigger indication by MME to MTC device, while starts the timing of itself
Device, the 3rd timer are used to limit the time for temporarily preserving trigger indication；
If before the 3rd timer expires, any response message of MTC device is not received by, HSS is temporarily preserved
trigger indication。
In practical application, if before the 3rd timer expires, MME receives any response message of MTC device return,
For example, request message of access network etc., then continue the flow subsequently accessed.
Step 903：If before the 3rd timer expires, any response message of MTC device return is not received, and
MTC device has initiated position re-register process, then HSS passes through the trigger that interacts signaling and will be preserved with MME
Indication is sent to MME, and trigger indication are sent to MTC by MME by position re-register received message again
Equipment.
In practical application, HSS is sent the trigger indication of preservation during the re-register of position by MME
After MTC device, MTC device can be with the flow of the follow-up access network of progress.
Step 904：After 3rd timer expires, network side does not receive any response message of MTC device, and HSS
Trigger indication are sent to MTC device not over position re-register process, then HSS returns to MTC server
Trigger failed messages.
Here, after the 3rd timer expires, MME can delete the trigger indication temporarily preserved.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (26)
1. the motion management method of terminal under a kind of off-line state, it is characterised in that methods described includes：
Terminal in off-line state, obtain the positional information for itself being presently in position；
According to acquired positional information, the terminal is found when self-position changes to network side launch position re-register；
The positional information for the terminal that the network side renewal is preserved, and believed according to the position of the terminal preserved
Breath, the triggering sent to the terminal for triggering the accessing terminal to network indicate；
The 3rd timer is set in the network side, triggers the time of instruction described in network side preservation for limiting；
The network side starts the 3rd timer when sending the triggering instruction to the terminal；And described
Before 3rd timer expires, the triggering instruction is preserved.
2. according to claim 1 under off-line state terminal motion management method, it is characterised in that it is described in offline
The terminal of state obtains the positional information for itself being presently in position, is：
The terminal in off-line state, the broadcast channel or PCH of network side are monitored by periodicity, obtains itself
Positional information.
3. according to claim 2 under off-line state terminal motion management method, it is characterised in that methods described is also wrapped
Include：One is set to be used to monitor the broadcast channel of network side or the first timer of PCH in terminal；
The periodicity monitors the broadcast channel or PCH of network side, is：The terminal passes through the first timer pair
The broadcast channel or PCH of network side carry out periodicity monitoring.
4. according to claim 1 under off-line state terminal motion management method, it is characterised in that the terminal is found
To network side launch position re-register when self-position changes, it is：
The terminal initiates position when acquired positional information and the positional information itself preserved differ to the network side
Re-register is put, the positional information of acquisition is sent to the mobility management entity (MME) of the network side.
5. according to claim 4 under off-line state terminal motion management method, it is characterised in that the network side is more
The positional information of the terminal newly preserved, including：
The updating location information for the terminal that the MME of the network side preserves itself is the terminal launch position re-register
When the positional information that sends.
6. according to claim 5 under off-line state terminal motion management method, it is characterised in that the network side is more
The positional information of the terminal newly preserved, in addition to：
The positional information of the terminal after renewal is sent to the home subscriber server of network side by the MME of the network side
(HSS), the HSS updates the positional information of the terminal itself preserved.
7. according to claim 1 under off-line state terminal motion management method, it is characterised in that it is described be in from
The terminal of wire state obtains itself and is presently in before the positional information of position, and methods described also includes：
When the terminal is converted to off-line state, the positional information of terminal described in the terminal and network side preservation and state letter
Breath.
8. according to claim 7 under off-line state terminal motion management method, it is characterised in that terminal conversion
For off-line state, including：
Identical second timer is set in the terminal and network side, and starts set second timer simultaneously；Institute
State before second timer expires, the non-initiating business request of terminal, then the terminal by oneself state be converted to off-line state,
And itself positional information and status information are preserved, the state of the terminal is set to off-line state and deleted by the network side
The related carrying information of the terminal and the positional information and status information for preserving the terminal.
9. according to claim 8 under off-line state terminal motion management method, it is characterised in that while start set by
The second timer put, it is：
When the terminal is converted to idle (IDLE) state, while start the second timer in the terminal and network side.
10. according to claim 7 under off-line state terminal motion management method, it is characterised in that the terminal turn
Off-line state is changed to, including：
After the terminal finishing service data are sent, network side by be sent to the signaling message of the terminal carry be converted to from
The instruction parameter of wire state, trigger the network side and the state of the terminal is set to off-line state, while trigger the terminal
Oneself state is converted into off-line state；
Also, the network side deletes the related carrying information of the terminal and preserves the positional information and state letter of the terminal
Breath, the terminal preserve the positional information and status information of itself.
11. the triggering method of terminal under a kind of off-line state, it is characterised in that methods described includes：
Network side preserves the positional information of the terminal in off-line state in real time, and is believed according to the position of the terminal preserved
Breath, the triggering sent to the terminal for triggering the accessing terminal to network indicate；
The 3rd timer is set in the network side, triggers the time of instruction described in network side preservation for limiting；
The network side starts the 3rd timer when sending the triggering instruction to the terminal；And described
Before 3rd timer expires, the triggering instruction is preserved.
12. the triggering method of terminal under the off-line state according to claim 11, it is characterised in that methods described also includes：
In the mobility management entity (MME) or home subscriber server (HSS) of the network side, the 3rd timer is set；
The positional information of terminal described in the network side preservation, and according to the positional information of the terminal preserved, to described
The triggering that terminal sends for triggering the accessing terminal to network indicates, is：The MME or HSS of the network side are according to itself institute
The positional information of the terminal is preserved, the triggering instruction from machine type communication (MTC) server is transmitted to the end
End, and start and be arranged on the 3rd timer of itself.
13. the triggering method of terminal under the off-line state according to claim 11, it is characterised in that in the lateral institute of the network
State terminal send for trigger the accessing terminal to network triggering indicate after, methods described also includes：
Before the 3rd timer expires, if the network side does not receive any response message that the terminal is sent,
And the terminal has initiated position re-register to the network side, then the network side carries the triggering instruction in position
The terminal is sent in re-register received message.
14. according to the triggering method of terminal under any one of claim 11 to 13 off-line state, it is characterised in that described
After the network triggering that laterally terminal is sent for triggering the accessing terminal to network indicates, methods described also includes：
Before the 3rd timer expires, if the network side does not receive any response message that the terminal returns,
And be not transmitted across carrying the position re-register received message of the triggering instruction to the terminal, then trigger instruction to transmission
MTC server returns to triggering failed message.
15. according to the triggering method of terminal under any one of claim 11 to 13 off-line state, it is characterised in that described
Before network side sends the triggering instruction, methods described also includes：
Terminal in off-line state, obtain the positional information for itself being presently in position；
According to acquired positional information, the terminal is found when self-position changes to network side launch position re-register；
The positional information for the terminal that the network side renewal is preserved.
16. the mobility management systems of terminal under a kind of off-line state, it is characterised in that the system includes：Terminal, network side
Equipment, the terminal are in off-line state；Wherein,
The terminal, for when in off-line state, obtaining the positional information for itself being presently in position；According to acquired
Positional information, find when self-position changes to the network side equipment launch position re-register；
Network side equipment, for the position re-register initiated according to the terminal in off-line state, the preserved institute of renewal
The positional information of terminal is stated, and according to the positional information of the terminal preserved, is sent to the terminal described for triggering
The triggering instruction of accessing terminal to network；
The network side equipment is provided with the 3rd timer, triggers the time of instruction described in network side preservation for limiting；
The network side equipment, it is additionally operable to when sending the triggering instruction to the terminal, while starts the 3rd timing
Device；And before the 3rd timer expires, preserve the triggering instruction.
17. the mobility management systems of terminal under the off-line state according to claim 16, it is characterised in that the terminal,
It is additionally operable to monitor the broadcast channel or PCH of network side by periodicity, obtains the position letter for itself being presently in position
Breath.
18. the mobility management systems of terminal under the off-line state according to claim 16, it is characterised in that the terminal,
It is additionally operable to when acquired positional information and the positional information itself preserved differ, to the network side launch position re-injection
Volume, the network side is sent to by acquired positional information.
19. the mobility management systems of terminal under the off-line state according to claim 16, it is characterised in that
The terminal, it is additionally operable to when itself is converted to off-line state, preserve the positional information and status information of itself；The net
Network side apparatus, it is additionally operable to, when the terminal is converted to off-line state, preserve the positional information and status information of the terminal.
20. according to the mobility management systems of terminal under any one of claim 16 to 19 off-line state, it is characterised in that
The network side equipment includes mobility management entity (MME)；Or the network side equipment includes MME and home subscriber takes
Business device (HSS).
21. according to the mobility management systems of terminal under any one of claim 16 to 19 off-line state, it is characterised in that
The terminal is machine type communication (MTC) equipment.
22. the triggering system of terminal under a kind of off-line state, it is characterised in that the system includes：Terminal and network side equipment,
Wherein, the terminal is in off-line state, network side equipment, for preserving the position of the terminal in off-line state in real time
Information, and according to the positional information of the terminal preserved, sent to the terminal for triggering the accessing terminal to network
Triggering instruction；
The network side equipment is provided with the 3rd timer, and the 3rd timer is used to limit the network side equipment preservation institute
State the time of triggering instruction；
The network side equipment, it is additionally operable to when sending the triggering instruction to the terminal, while starts the 3rd timing
Device；And before the 3rd timer expires, preserve the triggering instruction.
23. the triggering system of terminal under the off-line state according to claim 22, it is characterised in that
The network side equipment includes mobility management entity (MME) and/or home subscriber server (HSS), is provided with described
3rd timer, for according to the positional information for itself preserving the terminal, machine type communication (MTC) server will to be come from
The triggering instruction is transmitted to the terminal, and starts and be arranged on the 3rd timer of itself.
24. the triggering system of terminal under the off-line state according to claim 22, it is characterised in that
The network side equipment, it is additionally operable to before the 3rd timer expires, if not receiving times that the terminal is sent
What response message and the position re-register request for receiving the terminal transmission, then carry the triggering instruction in position
The terminal is sent in re-register received message.
25. the triggering system of terminal under the off-line state according to claim 22, it is characterised in that
The network side equipment, it is additionally operable to before the 3rd timer expires, if not receiving times that the terminal returns
What response message, and be not transmitted across carrying the position re-register received message of the triggering instruction to the terminal, then to hair
The MTC server for sending triggering to indicate returns to triggering failed message.
26. according to the triggering system of terminal under any one of claim 22 to 25 off-line state, it is characterised in that
The terminal, it is additionally operable to when in off-line state, obtain the positional information of itself present position；According to acquired
Positional information, find when self-position changes to the network side equipment launch position re-register；
Network side equipment, the position re-register initiated according to the terminal in off-line state is additionally operable to, what renewal was preserved
The positional information of the terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110114273.5A CN102769840B (en) | 2011-05-04 | 2011-05-04 | The mobile management of terminal or triggering method and system under off-line state |
| PCT/CN2012/075050 WO2012149903A1 (en) | 2011-05-04 | 2012-05-03 | Method and system for terminal off-line mobility management or triggering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110114273.5A CN102769840B (en) | 2011-05-04 | 2011-05-04 | The mobile management of terminal or triggering method and system under off-line state |
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| Publication Number | Publication Date |
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| CN102769840A CN102769840A (en) | 2012-11-07 |
| CN102769840B true CN102769840B (en) | 2018-03-20 |
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| CN201110114273.5A Active CN102769840B (en) | 2011-05-04 | 2011-05-04 | The mobile management of terminal or triggering method and system under off-line state |
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| Country | Link |
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| WO (1) | WO2012149903A1 (en) |
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| CN106416398B (en) * | 2014-01-24 | 2019-11-19 | 华为技术有限公司 | A kind of equipment of acquisition of information, method and apparatus |
| EP3566505B1 (en) | 2017-01-20 | 2021-10-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Methods for triggering user equipment to monitor paging message, user equipments, base stations and storage medium |
| WO2018141093A1 (en) | 2017-02-04 | 2018-08-09 | 华为技术有限公司 | Mobile network optimization processing method, device and system |
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| CN101594676A (en) * | 2008-05-27 | 2009-12-02 | 大唐移动通信设备有限公司 | A kind of load bearing deleting method and device |
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| CN102264036B (en) * | 2010-05-28 | 2015-06-03 | 中兴通讯股份有限公司 | Offline terminal activating method and system, and machine type communication terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101594676A (en) * | 2008-05-27 | 2009-12-02 | 大唐移动通信设备有限公司 | A kind of load bearing deleting method and device |
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| Location update for non attached MTC Devices;NEC;《3GPP TSG SA WG2 Meeting #83, TD S2-110412》;20110225;第1页"Summary"第1-2段，第6.xx.2节 * |
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| CN102769840A (en) | 2012-11-07 |
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