CN103179542B - Terminal trigger message processing method, system and related network elements - Google Patents
Terminal trigger message processing method, system and related network elements Download PDFInfo
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- CN103179542B CN103179542B CN201110439267.7A CN201110439267A CN103179542B CN 103179542 B CN103179542 B CN 103179542B CN 201110439267 A CN201110439267 A CN 201110439267A CN 103179542 B CN103179542 B CN 103179542B
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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
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Abstract
The invention discloses a kind of terminal trigger message processing methods, it include: to remove the triggering message of corresponding terminal after mobility management entity (MME) or general packet radio service technological service supporting node (SGSN) deactivation Idle state signaling reduction (ISR) function.The present invention also accordingly discloses terminal trigger message processing system and related network elements.Since MME or SGSN is after deactivating ISR function, the triggering message of corresponding terminal can be quickly removed, so the present invention can be avoided the waste of network storage resource.
Description
Technical field
The present invention relates to the fields more particularly to one machine type communication (Machine Type Communication, MTC)
Kind terminal trigger message processing method, system and related network elements.
Background technique
Fig. 1 is the structural schematic diagram of cellular radio communication system, as shown in Figure 1, cellular radio communication system is mainly by core
Heart net (CN, Core Network), access net (RAN, Radio Access Network) and terminal composition, wherein core net
It is responsible for Non-Access Stratum affairs, such as updating of terminal position etc., and is the anchor point in user face.Accessing net includes base station, Huo Zheji
It stands and base station control, access is netted responsible access layer affairs (such as management of radio resource), it can be according to reality between base station
Connection of the situation there are physics or in logic, base station can be connect with other one or more base stations, and each base station can
To be connected with one or more than one core net node.Terminal, that is, user equipment (UE, User Equipment), referring to can
With the various equipment with cellular radio communication network communication, such as mobile phone or laptop etc..
Mobility management unit (MME (mobility management entity) or SGSN (general packet radio service technological service branch
Serve as a diplomatic envoy a little)) it is the unit for being responsible for management terminal access control, updating location information and switching in core net.MME or SGSN is negative
The Non-Access Stratum signaling for blaming core net to terminal controls and by the function of endpoint to register to network.
Home subscriber information unit (HSS (home subscriber server) or HLR (homing user position register)) is core
It is responsible for saving the entity of identity information, authentication information and authorization message of terminal device etc. in heart net.According to different situations, HSS
Or HLR can be used for saving the identity information of user and the binding information of user and terminal device, or only save the identity letter of user
Breath (binding information that user and terminal device can be saved by gateway), or directly save the identity information of terminal device.HSS or
HLR is also responsible for the subscribed database of user, and authentication and authorization for executing user etc..Business platform can be from HSS or HLR
Inquire user or end message.
MTC interoperability functional entity (IWF) i.e. MTC IWF is a connection between mobile radio communication and external public network
Entity can be realized protocol conversion, address lookup, the functions such as information preservation.Interoperate the application service of functional entity external connection
Device internally may be coupled to HSS/HLR or MME/SGSN.
Usually there are certain business, for example monitoring management system needs to obtain monitoring data to monitor terminal, needs to pass through clothes
Device triggering terminal of being engaged in establishes the connection with server, to report the data of needs.So terminal is in the triggering for receiving server
After message, it is necessary to can make an immediate response, establish the connection with server.Currently in order to meeting server to the triggering need of terminal
Ask, have solution by server and send triggering information to HSS, then by the MME of HSS query service terminal or
SGSN sends MME or SGSN for triggering message, is then sent to terminal by Non-Access Stratum signaling, terminal disappears according to triggering
Breath establishes the connection with server.If both MME and SGSN are registered on HSS, HSS will send triggering simultaneously
Message is to MME and SGSN.
In existing scheme, if network activation Idle state signaling reduction (ISR, Idle state Signalling
Reduction) function, then MME and SGSN, which is separately operable, periodically updates timer.If MME or SGSN is being periodically updated
Timer then before do not receive terminal periodically update request, can independently carry out implicit attachment removal, and MME or
The implicit attachment removal of SGSN can deactivate ISR function.
But existing network after deactivating ISR function and terminal trigger message valid timing device then before, MME
Or SGSN can still retain the triggering message of corresponding terminal respectively, to will cause the waste of network storage resource.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of terminal trigger message processing method, system and correlations
Network element can be avoided the waste of network storage resource.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of terminal trigger message processing method, comprising:
Mobility management entity MME or general packet radio service technological service supporting node SGSN deactivates Idle state letter
After enabling reduction ISR function, the triggering message of corresponding terminal is removed.
Before the MME or SGSN deactivates ISR function, this method further include:
Server sends the triggering message of the terminal to MME and SGSN, and MME and SGSN store the touching of the terminal respectively
Send out message.
After the MME or SGSN removes the triggering message of corresponding terminal, this method further include:
The MME or SGSN sends triggered response message and mutually grasps to home subscriber server HSS and/or machine type communication
Make functional entity MTC IWF, the triggering message of terminal described in HSS and/or MTC IWF is notified to send failure.
This method further include: HSS the and/or MTC IWF stores the triggering message of the terminal, then is receiving MME
After the triggered response message of the notice failure respectively sent with SGSN, the triggering message of the terminal of storage is removed.
This method further include: HSS the and/or MTC IWF sends triggered response message to server, notifies server institute
The triggering message for stating terminal sends failure.
This method further include: the MME or SGSN sends triggered response message to server, notifies terminal described in server
Triggering message send failure.
A kind of terminal trigger message processing system, including MME and SGSN, wherein
The MME or SGSN, for removing the triggering message of corresponding terminal after deactivating ISR function.
The system further includes server,
The server, for sending the triggering message of the terminal to MME and SGSN；
The MME or SGSN is also used to store the triggering message of the terminal.
The system further includes HSS and/or MTC IWF,
The MME or SGSN is also used to after the triggering message for removing corresponding terminal, sends triggered response message to HSS
And/or MTC IWF, notify the triggering message of terminal described in HSS and/or MTC IWF to send failure.
HSS the and/or MTC IWF is also used in the triggering message for storing the terminal, and receives MME and SGSN
After the triggered response message of the notice failure respectively sent, the triggering message of the terminal of storage is removed.
HSS the and/or MTC IWF is also used to send triggered response message to server, notifies terminal described in server
Triggering message send failure.
The MME or SGSN is also used to send triggered response message to server, notifies the triggering of terminal described in server
Message sends failure.
A kind of MME, the MME are used for after deactivating ISR function, remove the triggering message of corresponding terminal.
A kind of SGSN, the SGSN are used for after deactivating ISR function, remove the triggering message of corresponding terminal.
A kind of HSS, the HSS, in the triggering message for storing terminal, and receive MME and SGSN respectively send it is logical
After knowing the triggered response message of failure, the triggering message of the corresponding terminal of storage is removed.
A kind of MTC IWF, the MTC IWF are used in the triggering message for storing terminal, and it is each spontaneous to receive MME and SGSN
After the triggered response message for the notice failure sent, the triggering message of the corresponding terminal of storage is removed.
After terminal trigger message processing method, system and related network elements of the present invention, MME or SGSN deactivate ISR function, move
Except the triggering message of corresponding terminal.Since MME or SGSN is after deactivating ISR function, the touching of corresponding terminal can be quickly removed
Message is sent out, so can be avoided the waste of network storage resource.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cellular radio communication system；
Fig. 2 is terminal trigger message processing method flow diagram of the present invention；
Fig. 3 is 1 terminal trigger message processing flow schematic diagram of the embodiment of the present invention；
Fig. 4 is 2 terminal trigger message processing flow schematic diagram of the embodiment of the present invention；
Fig. 5 is 3 terminal trigger message processing flow schematic diagram of the embodiment of the present invention；
Fig. 6 is 4 terminal trigger message processing flow schematic diagram of the embodiment of the present invention；
Fig. 7 is 5 terminal trigger message processing flow schematic diagram of the embodiment of the present invention.
Specific embodiment
The basic idea of the invention is that: after MME or SGSN deactivates ISR function, remove the triggering message of corresponding terminal.
It should be noted that the invention mainly relates to the triggering Message Processings under ISR scene.
Fig. 2 is terminal trigger message processing method flow diagram of the present invention, as shown in Fig. 2, this method comprises:
Step 201:MME or SGSN deactivate ISR function.
Step 202: the MME or SGSN removes the triggering message of corresponding terminal.
Here, after MME or SGSN deactivates ISR function, the triggering message of corresponding terminal is generally removed immediately.
Before step 201, further includes: server sends the triggering message of the terminal to MME and SGSN, MME and
SGSN stores the triggering message of the terminal respectively.
The present invention can further include:
Step 203: the triggered response message that the MME or SGSN sends arrives HSS and/or MTC IWF, notice HSS and/or
The triggering message of terminal described in MTC IWF sends failure.
It should be noted that MME or SGSN send triggered response message can be with to HSS and MTC IWF are as follows: MME or SGSN
It sends triggered response message and sends MTC IWF for triggered response message to HSS, then by HSS.
Step 204: HSS the and/or MTC IWF stores the triggering message of the terminal, then is receiving MME and SGSN
After the triggered response message of the notice failure respectively sent, the triggering message of the terminal of storage is removed.
The present invention can further include:
Step 205: HSS the and/or MTC IWF sends triggered response message to server, notifies described in server eventually
The triggering message at end sends failure.
It should be noted that if on HSS and MTC IWF the not stored terminal triggering message, step 202 it
Afterwards, MME or SGSN can directly transmit triggered response message to server, and the triggering message of terminal described in server is notified to send
Failure.
The present invention also accordingly discloses a kind of terminal trigger message processing system, which includes MME and SGSN,
In,
The MME or SGSN, for removing the triggering message of corresponding terminal after deactivating ISR function.
The system further includes server,
The server, for sending the triggering message of the terminal to MME and SGSN；
The MME or SGSN is also used to store the triggering message of the terminal.
The system further includes HSS and/or MTC IWF,
The MME or SGSN is also used to after the triggering message for removing corresponding terminal, sends triggered response message to HSS
And/or MTC IWF, notify the triggering message of terminal described in HSS and/or MTC IWF to send failure.
HSS the and/or MTC IWF is also used in the triggering message for storing the terminal, and receives MME and SGSN
After the triggered response message of the notice failure respectively sent, the triggering message of the terminal of storage is removed.
HSS the and/or MTC IWF is also used to send triggered response message to server, notifies terminal described in server
Triggering message send failure.
The MME or SGSN is also used to send triggered response message to server, notifies the triggering of terminal described in server
Message sends failure.
The present invention also accordingly discloses a kind of MME, which is used for after deactivating ISR function, removes corresponding terminal
Trigger message.
The present invention also accordingly discloses a kind of SGSN, which is used for after deactivating ISR function, removes corresponding terminal
Triggering message.
The present invention also accordingly discloses a kind of HSS, which is used in the triggering message for storing terminal, and receives MME
After the triggered response message of the notice failure respectively sent with SGSN, the triggering message of the corresponding terminal of storage is removed.
The present invention also accordingly discloses a kind of MTC IWF, which is used in the triggering message for storing terminal,
And after receiving the triggered response message for the notice failure that MME and SGSN is respectively sent, the triggering for removing the corresponding terminal of storage disappears
Breath.
Technical solution of the present invention is described in further detail combined with specific embodiments below.
Embodiment 1
In the present embodiment, the triggering message of terminal is stored on MTC IWF and HSS.
Fig. 3 is 1 terminal trigger message processing flow schematic diagram of the embodiment of the present invention, as shown in figure 3, the process includes:
Step 301: after terminal is switched on, is attached to network and activates ISR function, the MME and SGSN of terminal current service are
Respectively the terminal in Idle state opens terminal up to timer (Mobile Reachable Timer).Here, terminal
Timer is alternatively referred to as periodically updated up to timer.
Step 302: when MTC application server needs to obtain real time data from terminal, sending MTC for triggering message
IWF.Address, effective time of triggering instruction of mark, the mark of application, server in the triggering message comprising terminal etc.
(here terminal be identified as the outer logo used except network).
Step 303:MTC IWF local data base stores the one-to-one mapping table between outer logo and internal indicator,
And the corresponding table of many-one between internal indicator and HSS.MTC IWF stores and parses triggering message, reads in triggering message
Terminal iidentification searched in triggering message according to the mapping table of the outer logo and internal indicator that are stored in local data base
The corresponding internal indicator used in a network of terminal iidentification, and the internal indicator stored in the database according to internal indicator with
The HSS where terminal is searched in the correspondence table of HSS.After finding the HSS where terminal, new triggering message is constructed, is used
Exterior of terminal mark in the former triggering message of terminal inner mark substitution, and HSS is sent to by trigger request signaling.
Step 304: when endpoint to register to network and after activate ISR function, HSS can store the current service MME of terminal and
SGSN.After receiving and storing triggering message, HSS is searched in the information being locally stored according to the terminal iidentification in triggering message
The service MME and SGSN of terminal, and pass through S6a (reference point between MME and HSS) and the S6d (reference between SGSN and HSS
Point) on signaling, such as be inserted into subscription data (Insert Subscriber Data) signaling, respectively will triggering message be sent to
MME and SGSN.
Step 305:MME reads triggering message wherein included, is being locally located after the signaling for receiving HSS transmission
Timer T1 is triggered, the value of timer T1 is being locally located according to the effective time value in triggering message, and start the timer,
The triggering message of the terminal is stored simultaneously.Correspondingly, SGSN reads touching wherein included after the signaling for receiving HSS transmission
Message is sent out, triggering timer T2 is being locally located, is being locally located timer T2's according to the effective time value in triggering message
Value, and start the timer, while storing the triggering message of the terminal.
Step 306: since terminal is in idle condition, MME and SGSN will not send triggering message immediately, need to wait for terminal
It establishes after NAS is connect with MME or SGSN and is sent again.Before this, if MME or SGSN do not receive the periodicity of terminal more
New request, i.e. terminal up to timer then, then ISR function is deactivated after MME or SGSN independently carry out implicit attachment removal
It is living, and trigger the corresponding triggering timer T1 or T2 of message and not timed out, i.e., the triggering message is still effective.At this point, MME or
SGSN removes the triggering message of the terminal, and by the signaling in S6a or S6d reference point, as Flow Control Transmission Protocol (SCTP,
Stream Control Transmission Protocol) signaling, trigger request response message is sent to HSS, notifies HSS should
The triggering message of terminal sends failure.
Step 307: if MME and SGSN do not receive the request that periodically updates of terminal, and after carrying out implicit attachment removal,
MME and SGSN can send trigger request response message to HSS respectively, and the triggering message of the HSS terminal is notified to send failure.That
, after the trigger request response message that confirmation has received both MME and SGSN transmission, the triggering for removing the terminal disappears HSS
Breath.Meanwhile HSS sends triggered response message to MTC IWF, and the triggering message of the MTC IWF terminal is notified to send failure.
Step 308:MTC IWF removes the triggering message of the terminal after the triggered response message for receiving HSS transmission,
And triggered response message is sent to MTC application server, notify the triggering message of the MTC application server terminal to send failure.
Embodiment 2
The triggering message of terminal is stored in the present embodiment, on HSS.
Fig. 4 is 2 terminal trigger message processing flow schematic diagram of the embodiment of the present invention, as shown in figure 4, the process includes:
Step 401: after terminal is switched on, is attached to network and activates ISR function, the MME and SGSN of terminal current service are
Respectively the terminal in Idle state opens terminal up to timer.
Step 402: when MTC application server needs to obtain real time data from terminal, sending MTC for triggering message
IWF.Address, effective time of triggering instruction of mark, the mark of application, server in the triggering message comprising terminal etc.
(here terminal be identified as the outer logo used except network).
Step 403:MTC IWF local data base stores the one-to-one mapping table between outer logo and internal indicator,
And the corresponding table of many-one between internal indicator and HSS.MTC IWF parsing triggering message, reads the terminal in triggering message
Mark searches the terminal mark in triggering message according to the mapping table of the outer logo and internal indicator that store in local data base
Know the corresponding internal indicator used in a network, and the internal indicator that is stored in the database according to internal indicator and HSS
The HSS where terminal is searched in corresponding table.After finding the HSS where terminal, new triggering message is constructed, in using terminal
Exterior of terminal mark in the former triggering message of portion's mark substitution, and HSS is sent to by trigger request signaling.
Step 404: when endpoint to register to network and after activate ISR function, HSS can store the current service MME of terminal and
SGSN.After receiving and storing triggering message, HSS is searched in the information being locally stored according to the terminal iidentification in triggering message
The service MME and SGSN of terminal, and by the signaling in S6a and S6d reference point, it is such as inserted into subscription data signaling, it respectively will touching
Hair message is sent to MME and SGSN.
Step 405:MME reads triggering message wherein included, is being locally located after the signaling for receiving HSS transmission
Timer T1 is triggered, the value of timer T1 is being locally located according to the effective time value in triggering message, and start the timer,
The triggering message of the terminal is stored simultaneously.Correspondingly, SGSN reads touching wherein included after the signaling for receiving HSS transmission
Message is sent out, triggering timer T2 is being locally located, is being locally located timer T2's according to the effective time value in triggering message
Value, and start the timer, while storing the triggering message of the terminal.
Step 406: since terminal is in idle condition, MME and SGSN will not send triggering message immediately, need to wait for terminal
It establishes after NAS is connect with MME or SGSN and is sent again.Before this, if MME or SGSN do not receive the periodicity of terminal more
New request, i.e. terminal up to timer then, then ISR function is deactivated after MME or SGSN independently carry out implicit attachment removal
It is living, and trigger the corresponding triggering timer T1 or T2 of message and not timed out, i.e., the triggering message is still effective.At this point, MME or
SGSN removes the triggering message of the terminal, and by the signaling in S6a or S6d reference point, such as Flow Control Transmission Protocol signaling, hair
It send trigger request response message to HSS, the triggering message of the HSS terminal is notified to send failure.
Step 407: if MME and SGSN do not receive the request that periodically updates of terminal, and after carrying out implicit attachment removal,
MME and SGSN can send trigger request response message to HSS respectively, and the triggering message of the HSS terminal is notified to send failure.That
, after the trigger request response message that confirmation has received both MME and SGSN transmission, the triggering for removing the terminal disappears HSS
Breath.Meanwhile HSS sends triggered response message to MTC application server, notifies the triggering message of the MTC application server terminal
Send failure.
Embodiment 3
In the present embodiment, the triggering message of terminal is stored on MTC IWF.
Fig. 5 is 3 terminal trigger message processing flow schematic diagram of the embodiment of the present invention, as shown in figure 5, the process includes:
Step 501: after terminal is switched on, is attached to network and activates ISR function, the MME and SGSN of terminal current service are
Respectively the terminal in Idle state opens terminal up to timer.
Step 502: when MTC application server needs to obtain real time data from terminal, sending MTC for triggering message
IWF.Address, effective time of triggering instruction of mark, the mark of application, server in the triggering message comprising terminal etc.
(here terminal be identified as the outer logo used except network).
Step 503:MTC IWF local data base stores the one-to-one mapping table between outer logo and internal indicator,
And the corresponding table of many-one between internal indicator and HSS.MTC IWF stores and parses triggering message, reads in triggering message
Terminal iidentification searched in triggering message according to the mapping table of the outer logo and internal indicator that are stored in local data base
The corresponding internal indicator used in a network of terminal iidentification, and the internal indicator stored in the database according to internal indicator with
The HSS where terminal is searched in the correspondence table of HSS.After finding the HSS where terminal, new triggering message is constructed, is used
Exterior of terminal mark in the former triggering message of terminal inner mark substitution, and HSS is sent to by trigger request signaling.
Step 504: when endpoint to register to network and after activate ISR function, HSS can store the current service MME of terminal and
SGSN.After receiving triggering message, HSS searches terminal in the information being locally stored according to the terminal iidentification in triggering message
Service MME and SGSN be such as inserted into subscription data signaling, triggering disappear respectively and by the signaling in S6a and S6d reference point
Breath is sent to MME and SGSN.
Step 505:MME reads triggering message wherein included, is being locally located after the signaling for receiving HSS transmission
Timer T1 is triggered, the value of timer T1 is being locally located according to the effective time value in triggering message, and start the timer,
The triggering message of the terminal is stored simultaneously.Correspondingly, SGSN reads touching wherein included after the signaling for receiving HSS transmission
Message is sent out, triggering timer T2 is being locally located, is being locally located timer T2's according to the effective time value in triggering message
Value, and start the timer, while storing the triggering message of the terminal.
Step 506: since terminal is in idle condition, MME and SGSN will not send triggering message immediately, need to wait for terminal
It establishes after NAS is connect with MME or SGSN and is sent again.Before this, if MME or SGSN do not receive the periodicity of terminal more
New request, i.e. terminal up to timer then, then ISR function is deactivated after MME or SGSN independently carry out implicit attachment removal
It is living, and trigger the corresponding triggering timer T1 or T2 of message and not timed out, i.e., the triggering message is still effective.At this point, MME or
SGSN removes the triggering message of the terminal, and sends trigger request response message to MTC IWF, notifies the MTC IWF terminal
It triggers message and sends failure.
Step 507: if MME and SGSN do not receive the request that periodically updates of terminal, and after carrying out implicit attachment removal,
MME and SGSN can send trigger request response message to MTC IWF respectively, and the triggering message of the MTC IWF terminal is notified to send
Failure.So, MTC IWF removes the end after the trigger request response message that confirmation has received both MME and SGSN transmission
The triggering message at end.Meanwhile MTC IWF sends triggered response message to MTC application server, notifies MTC application server should
The triggering message of terminal sends failure.
Embodiment 4
In the present embodiment, the triggering message of terminal is stored on MTC IWF.
Fig. 6 is 4 terminal trigger message processing flow schematic diagram of the embodiment of the present invention, as shown in fig. 6, the process includes:
Step 601: after terminal is switched on, is attached to network and activates ISR function, the MME and SGSN of terminal current service are
Respectively the terminal in Idle state opens terminal up to timer, and MTC-IWF of the HSS for terminal current service is provided
The address of the MME and SGSN of terminal current service.
Step 602: when MTC application server needs to obtain real time data from terminal, sending MTC for triggering message
IWF.Address, effective time of triggering instruction of mark, the mark of application, server in the triggering message comprising terminal etc.
(here terminal be identified as the outer logo used except network).
Step 603:MTC IWF local data base stores the one-to-one mapping table between outer logo and internal indicator,
And the corresponding table of many-one between internal indicator and MME and SGSN.MTC IWF stores and parses triggering message, reads triggering
Terminal iidentification in message searches triggering and disappears according to the mapping table of the outer logo and internal indicator that store in local data base
The corresponding internal indicator used in a network of terminal iidentification in breath, and the inside stored in the database according to internal indicator
Identify the MME and SGSN where with lookup terminal in the corresponding table of MME and SGSN.MME and SGSN where finding terminal
Afterwards, new triggering message, the exterior of terminal mark in the former triggering message of using terminal internal indicator substitution are constructed, and passes through triggering
Demand signalling is sent to MME and SGSN.
Step 604:MME reads triggering message wherein included, in local after the signaling for receiving MTC IWF transmission
The value of timer T1 is being locally located according to the effective time value in triggering message in setting triggering timer T1, and it is fixed to start this
When device, while storing the triggering message of the terminal.Correspondingly, SGSN after the signaling for receiving MTC IWF transmission, is read wherein
The triggering message for including is being locally located triggering timer T2, is being locally located calmly according to the effective time value in triggering message
When device T2 value, and start the timer, while storing the triggering message of the terminal.
Step 605: since terminal is in idle condition, MME and SGSN will not send triggering message immediately, need to wait for terminal
It establishes after NAS is connect with MME or SGSN and is sent again.Before this, if MME or SGSN do not receive the periodicity of terminal more
New request, i.e. terminal up to timer then, then ISR function is deactivated after MME or SGSN independently carry out implicit attachment removal
It is living, and trigger the corresponding triggering timer T1 or T2 of message and not timed out, i.e., the triggering message is still effective.At this point, MME or
SGSN removes the triggering message of the terminal, and sends trigger request response message to MTC IWF, notifies the MTC IWF terminal
It triggers message and sends failure.
Step 606: if MME and SGSN do not receive the request that periodically updates of terminal, and after carrying out implicit attachment removal,
MME and SGSN can send trigger request response message to MTC IWF respectively, and the triggering message of the MTC IWF terminal is notified to send
Failure.So, MTC IWF removes the end after the trigger request response message that confirmation has received both MME and SGSN transmission
The triggering message at end.Meanwhile MTC IWF sends triggered response message to MTC application server, notifies MTC application server should
The triggering message of terminal sends failure.
Embodiment 5
In the present embodiment, the triggering message of the not stored terminal on HSS, MTC IWF.
Fig. 7 is 5 terminal trigger message processing flow schematic diagram of the embodiment of the present invention, as shown in fig. 7, the process includes:
Step 701: after terminal is switched on, is attached to network and activates ISR function, the MME and SGSN of terminal current service are
Respectively the terminal in Idle state opens terminal up to timer, and MTC-IWF of the HSS for terminal current service is provided
The address of the MME and SGSN of terminal current service.
Step 702: when MTC application server needs to obtain real time data from terminal, sending MTC for triggering message
IWF.Address, effective time of triggering instruction of mark, the mark of application, server in the triggering message comprising terminal etc.
(here terminal be identified as the outer logo used except network).
Step 703:MTC IWF local data base stores the one-to-one mapping table between outer logo and internal indicator,
And the corresponding table of many-one between internal indicator and MME and SGSN.MTC IWF parsing triggering message, reads in triggering message
Terminal iidentification searched in triggering message according to the mapping table of the outer logo and internal indicator that are stored in local data base
The corresponding internal indicator used in a network of terminal iidentification, and the internal indicator stored in the database according to internal indicator with
The MME and SGSN where terminal are searched in the correspondence table of MME and SGSN.After finding the MME and SGSN where terminal, building
New triggering message, the former exterior of terminal mark triggered in message of using terminal internal indicator substitution, and pass through trigger request and believe
Order is sent to MME and SGSN.
Step 704:MME reads triggering message wherein included, in local after the signaling for receiving MTC IWF transmission
The value of timer T1 is being locally located according to the effective time value in triggering message in setting triggering timer T1, and it is fixed to start this
When device, while storing the triggering message of the terminal.Correspondingly, SGSN after the signaling for receiving MTC IWF transmission, is read wherein
The triggering message for including is being locally located triggering timer T2, is being locally located calmly according to the effective time value in triggering message
When device T2 value, and start the timer, while storing the triggering message of the terminal.
Step 705: since terminal is in idle condition, MME and SGSN will not send triggering message immediately, need to wait for terminal
It establishes after NAS is connect with MME or SGSN and is sent again.Before this, if MME or SGSN do not receive the periodicity of terminal more
New request, i.e. terminal up to timer then, then ISR function is deactivated after MME or SGSN independently carry out implicit attachment removal
It is living, and trigger the corresponding triggering timer T1 or T2 of message and not timed out, i.e., the triggering message is still effective.At this point, MME or
SGSN removes the triggering message of the terminal, and sends trigger request response message to MTC application server, notifies MTC application clothes
The triggering message for the device terminal of being engaged in sends failure.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (12)
1. a kind of terminal trigger message processing method, which is characterized in that this method comprises:
After mobility management entity MME deactivates Idle state signaling reduction ISR function, remove what corresponding terminal saved in MME
Trigger message；
Or, being removed after general packet radio service technological service supporting node SGSN deactivates Idle state signaling reduction ISR function
The triggering message that corresponding terminal saves in the sgsn.
2. the method according to claim 1, wherein before the MME or SGSN deactivate ISR function, the party
Method further include:
Server sends the triggering message of the terminal to MME and SGSN, and the triggering that MME and SGSN store the terminal respectively disappears
Breath.
3. the method according to claim 1, wherein the MME removes the triggering that corresponding terminal saves in MME
After message, this method further include:
The MME or SGSN sends triggered response message to home subscriber server HSS and/or machine type communication interoperability function
Energy entity MTC IWF notifies the triggering message of terminal described in HSS and/or MTCIWF to send failure；
Or, after the SGSN removes the triggering message that corresponding terminal saves in the sgsn, this method further include:
The MME or SGSN sends triggered response message to home subscriber server HSS and/or machine type communication interoperability function
Energy entity MTC IWF notifies the triggering message of terminal described in HSS and/or MTCIWF to send failure.
4. according to the method described in claim 3, it is characterized in that,
This method further include: HSS the and/or MTC IWF stores the triggering message of the terminal, then receive MME and
After the triggered response message for the notice failure that SGSN is respectively sent, the triggering message of the terminal of storage is removed.
5. according to the method described in claim 4, it is characterized in that,
This method further include: HSS the and/or MTC IWF sends triggered response message to server, notifies described in server eventually
The triggering message at end sends failure.
6. the method according to claim 1, wherein
This method further include: the MME or SGSN sends triggered response message to server, notifies the touching of terminal described in server
It sends out message and sends failure.
7. a kind of terminal trigger message processing system, which is characterized in that the system includes MME and SGSN, wherein
The MME, for after deactivating ISR function, removing the triggering message that corresponding terminal saves in MME；
The SGSN, for after deactivating ISR function, removing the triggering message that corresponding terminal saves in the sgsn.
8. system according to claim 7, which is characterized in that the system further includes server,
The server, for sending the triggering message of the terminal to MME and SGSN；
The MME or SGSN is also used to store the triggering message of the terminal.
9. system according to claim 7, which is characterized in that the system further includes HSS and/or MTC IWF,
The MME is also used to after removing the triggering message that corresponding terminal saves in MME, sends triggered response message to HSS
And/or MTC IWF, notify the triggering message of terminal described in HSS and/or MTCIWF to send failure；
Or, the SGSN, is also used to after removing the triggering message that corresponding terminal saves in the sgsn, triggered response message is sent
To HSS and/or MTC IWF, the triggering message of terminal described in HSS and/or MTC IWF is notified to send failure.
10. system according to claim 9, which is characterized in that
HSS the and/or MTC IWF is also used in the triggering message for storing the terminal, and receives MME and SGSN respectively
After the triggered response message of the notice failure of transmission, the triggering message of the terminal of storage is removed.
11. system according to claim 10, which is characterized in that
HSS the and/or MTC IWF is also used to send triggered response message to server, notifies the touching of terminal described in server
It sends out message and sends failure.
12. system according to claim 7, which is characterized in that
The MME or SGSN is also used to send triggered response message to server, notifies the triggering message of terminal described in server
Send failure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110439267.7A CN103179542B (en) | 2011-12-23 | 2011-12-23 | Terminal trigger message processing method, system and related network elements |
| PCT/CN2012/071721 WO2013091303A1 (en) | 2011-12-23 | 2012-02-28 | Method and system for processing terminal trigger message, and related network element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110439267.7A CN103179542B (en) | 2011-12-23 | 2011-12-23 | Terminal trigger message processing method, system and related network elements |
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| Publication Number | Publication Date |
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| CN103179542A CN103179542A (en) | 2013-06-26 |
| CN103179542B true CN103179542B (en) | 2019-04-02 |
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| CN201110439267.7A Expired - Fee Related CN103179542B (en) | 2011-12-23 | 2011-12-23 | Terminal trigger message processing method, system and related network elements |
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| WO (1) | WO2013091303A1 (en) |
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| CN109300074B (en) * | 2017-07-24 | 2020-11-10 | 中国电信股份有限公司 | Communication method, system and home subscriber server |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572943A (en) * | 2008-04-28 | 2009-11-04 | 大唐移动通信设备有限公司 | Method, device and system for releasing user equipment (UE) context under idle state signaling reduction (ISR) by mobility management entity (MME) |
| CN102202270A (en) * | 2010-03-24 | 2011-09-28 | 中兴通讯股份有限公司 | Machine type communication (MTC)-based message transmission method and interworking functional entity |
| CN102244855A (en) * | 2010-05-10 | 2011-11-16 | 华为技术有限公司 | Position-based machine to machine communicating method, system and device |
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| CN101572942B (en) * | 2008-04-30 | 2012-04-04 | 华为技术有限公司 | Method, system and device for hidden separation |
| EP2577887A4 (en) * | 2010-05-26 | 2016-11-16 | Lg Electronics Inc | Nas-based signaling protocol for overload protection of random access in massive machine type communication |
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2011
- 2011-12-23 CN CN201110439267.7A patent/CN103179542B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572943A (en) * | 2008-04-28 | 2009-11-04 | 大唐移动通信设备有限公司 | Method, device and system for releasing user equipment (UE) context under idle state signaling reduction (ISR) by mobility management entity (MME) |
| CN102202270A (en) * | 2010-03-24 | 2011-09-28 | 中兴通讯股份有限公司 | Machine type communication (MTC)-based message transmission method and interworking functional entity |
| CN102244855A (en) * | 2010-05-10 | 2011-11-16 | 华为技术有限公司 | Position-based machine to machine communicating method, system and device |
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| WO2013091303A1 (en) | 2013-06-27 |
| CN103179542A (en) | 2013-06-26 |
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