CN103249084B - terminal triggering method and device - Google Patents
terminal triggering method and device Download PDFInfo
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- CN103249084B CN103249084B CN201210026412.3A CN201210026412A CN103249084B CN 103249084 B CN103249084 B CN 103249084B CN 201210026412 A CN201210026412 A CN 201210026412A CN 103249084 B CN103249084 B CN 103249084B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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Abstract
The invention discloses a kind of terminal triggering method and device, this method to include：Server determines to need triggering terminal to establish and the connection of itself；Server obtains the group default bearing mark of the set of terminal belonging to terminal from MTC IWF, is carried wherein group default bearing identifies for identifying the EPS that all terminals in set of terminal uniformly use during the connection with server is established；Server is sent to the service P GW of set of terminal carries the group mark of terminal or the triggering message of the identification sets of terminal and group default bearing mark, wherein the terminal that triggering message is used to inform in service P GW triggering terminal groups establishes the connection with server using group default bearing.The present invention can avoid server need to obtain the IP address information of terminal one by one and caused by network congestion.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of terminal triggering method and device.
Background technology
Fig. 1 is the schematic diagram of the cellular radio Communication system in correlation technique, as shown in figure 1, cellular radio Communication
System is mainly by core net (Core Network, referred to as CN), wireless access network (Radio Access Network, abbreviation
For RAN) and terminal composition.Wherein, CN is responsible for Non-Access Stratum affairs, such as：Updating of terminal position etc., and be user plane
Anchor point；RAN includes：Base station or the control of base station and base station, RAN are responsible for Access Layer affairs, such as：Management of Radio Resource etc.,
There can be connection physically or logically between base station according to actual conditions (between base station 1 and base station 2 as shown in Figure 1
Connection, the connection between base station 1 and base station 3, and each base station can connect with more than one CN nodes)；Terminal is also
Refer to user equipment (User Equipment, referred to as UE), refer to can with the various equipment of cellular radio Communication system, than
Such as mobile phone or notebook computer.
MTC service just refers to the business to be communicated between machine and machine.In MTC service, it is not necessary to the participation of people,
All communication is independently completed by machine, data is obtained by awareness apparatus such as sensors, then by communication module by number
According to reporting mobile communications network, and it is linked into by mobile communications network in public data network.MTC service can include：Thing
The applications such as flow monitoring, safety monitoring, tele-medicine detection and remote meter reading.The data of MTC service are by mobile operator or specially
The particular server of the MTC operators of door is managed, and is available for MTC user or MTC managers to check.In this process, obtain
The equipment for taking the data required for business is terminal.
MTC service introduces the characteristic different from conventional mobile communications, such as the MTC characteristics based on group.When based on group
When MTC characteristics are activated, MTC terminal packet can be controlled according to the demand of operator by network, manage or charging.In this way,
MTC characteristics based on group are provided using group as granularity, MTC terminal are controlled/updated/more easy pattern of charging, and subtract
Unnecessary signaling is lacked to avoid causing network congestion.When MTC terminal quantity is very big, may be used also using the MTC characteristics based on group
To save Internet resources.Each terminal in one group can identical region, and/or with identical MTC characteristic attributes,
And/or belong to identical MTC user, for network, each terminal is visible in group.
For the MTC characteristics based on group, when MTC user contracts a set of terminal, operator needs each end in the group
Set in the signing information at end and activate group (Group) characteristic, and the signing information of each terminal after setting is stored in ownership
In user profile unit (HSS/HLR).Here, home subscriber server (Home Subscriber Server, referred to as HSS)
Or homing user position register (Home Location Register, referred to as HLR) is to be responsible for preserving eventually in core net
The entity of identity information, authentication information and the authorization message of end equipment etc..According to different situations, HSS or HLR can be used for preserving use
The identity information at family and user and the binding information of terminal device, or only preserve the identity information of user and preserved by gateway and used
Family and the binding information of terminal device, or directly preserve the identity information of terminal device.HSS or HLR is also responsible for the label of user
About database, and perform authentication and mandate of user etc..Business platform can be from HSS or HLR inquiry users or terminal
Signing information.
When terminal is attached on network, mobility management unit (MME/SGSN/MSC) obtains the end from HSS or HLR
The signing information at end, and it is stored in local.Here, mobility management entity (Mobility Management Entity, abbreviation
For MME) or GPRS serving GPRS support node (Serving General Packet Radio Service
Support Node, referred to as SGSN) or mobile switching centre (Mobile Switching Center, referred to as MSC) be
The unit of terminal Access Control, updating location information and switching is responsible in core net, is responsible for core net to the non-of terminal
Access Layer signaling controls and the function by endpoint registration to network.
Gateway (Serving Gateway, referred to as S-GW) is located at user plane, and major function is the pipe that conversates
Reason, Route Selection and data forwarding, service quality (Quality of Service, referred to as QoS) control, charging and storage
Information etc..
Packet data network gateway (Packet Data Network Gateway, referred to as P-GW) is located at user plane, mainly
Function includes IP address distribution, session management, "Policy and Charging Rules Function (Policy and Charging Rules
Function, referred to as PCRF) selection, Route Selection and data forwarding, QoS controls, charging, strategy and charging execution etc..
Machine type communication interoperability functional entity (MTC-IWF) is one between mobile radio communication and outside public network
Entity is connected, the functions such as protocol conversion, address lookup, information preservation can be realized.Interoperate functional entity external connection application
Server, it internally may be coupled to HSS/HLR or MME/SGSN/MSC.
In correlation technique, server needs triggering terminal foundation and the connection of itself, and now, server is needed from MTC-
IWF obtains the IP address information of terminal one by one.But when server need great amount of terminals in triggering terminal group establish with itself
During connection, network congestion will be caused by obtaining the IP address information of terminal one by one from MTC-IWF.
The content of the invention
The invention provides a kind of terminal triggering method and device, at least to solve to establish and oneself in server triggers terminal
Server obtains the problem of IP address information of the terminal causes network congestion one by one during the connection of body.
A kind of according to an aspect of the invention, there is provided terminal triggering method.
Included according to the terminal triggering method of the present invention：Server determines to need triggering terminal to establish and the connection of itself；
Server obtains the group default bearing mark of the set of terminal belonging to terminal from MTC-IWF, wherein group default bearing is identified for marking
Know the EPS that all terminals in set of terminal uniformly use during the connection with server is established to carry；Server is to end
The service P-GW of end group sends to carry the group mark of terminal or the identification sets of terminal and organize the first of default bearing mark and touched
Send out message, wherein first triggering message be used for inform service P-GW triggering terminal groups in terminal using group default bearing establish with
The connection of server；
Preferably, sent in service P-GW of the server to set of terminal and carry the terminal group identification of terminal or the mark of terminal
After the first triggering message for knowing collection and group default bearing mark, in addition to：Service service S-GW hairs of the P-GW to set of terminal
The second triggering message of the identification sets of the group mark for carrying terminal or terminal is sent, wherein the second triggering message is used for the service of informing
Terminal in S-GW triggering terminal groups establishes the connection with server using the radio bearer of terminal corresponding with group default bearing.
Preferably, the group default bearing mark of the set of terminal belonging to server from MTC-IWF acquisition terminals includes：Server
Sent to MTC-IWF and carry the group information request message that the group of set of terminal identifies, wherein group information request message is used to ask
The group information of set of terminal, group information include group default bearing mark；Server receives the group information response from MTC-IWF and disappeared
Breath, wherein group information response message carry group information.
Preferably, after the group information request message that server sends the group mark for carrying set of terminal to MTC-IWF,
Also include：MTC-IWF is internal corresponding to lookup group mark in the group mark and the mapping table of internal indicator prestored
Mark；MTC-IWF searches group information corresponding to internal indicator in the local database；MTC-IWF sends to server and found
Group information.
Preferably, in the case where MTC-IWF does not find group information corresponding to internal indicator in the local database,
MTC-IWF notifies server group information request to fail by group information response message.
Preferably, in the case where MTC-IWF does not find group information corresponding to internal indicator in the local database,
MTC-IWF, which is set, waits mark, wherein etc. to be identified be used to indicate that MTC-IWF comes from mobility management entity MME receiving
Group information it is rear to server send group information response message.
Preferably, the terminal serviced in P-GW triggering terminal groups uses the foundation of group default bearing and the connection bag of server
Include：Service P-GW and mark is carried to EPS according to the group default bearing identifier lookup of terminal；Service P-GW and mark is carried by EPS
The EPS of instruction carries the triggering message for the identification sets that the group mark for carrying terminal or terminal are sent to S-GW.
Preferably, the radio bearer that the terminal in S-GW triggering terminal groups uses terminal corresponding with group default bearing is serviced
Establishing the connection with server includes：Service S-GW finds terminal according to the group mark of terminal or the identification sets of terminal；Service
S-GW lookup group default bearings in the group default bearing mark and the mapping table of radio bearer identification prestored identify
Corresponding radio bearer identification；Service radio bearer foundation and the server that S-GW triggering terminals are indicated using radio bearer identification
Connection.
Preferably, in service S-GW in the group default bearing mark prestored and the mapping table of radio bearer identification
After radio bearer identification corresponding to middle lookup group default bearing mark, in addition to：Service S-GW detects that the wireless of terminal is held
Load changes；S-GW is serviced according to change result, renewal group default bearing mark and the mapping table of radio bearer identification.
Preferably, service S-GW detects that the radio bearer of terminal occurs change and further includes one below：Service S-GW detections
Based on X2 and do not change and to switch inside S-GW E-UTRAN to terminal；Service S-GW detect terminal based on S1 and do not change
Become inside S-GW E-UTRAN and switch.
Preferably, looked into S-GW in the group default bearing mark and the mapping table of radio bearer identification prestored
Look for before group radio bearer identification corresponding to default bearing mark, in addition to：The service MME of set of terminal is terminal according to group information
Vertical group default bearing is set up, wherein group information includes the group GC group connector in set of terminal, and the service according to group GC group connector
The group for the set of terminal that P-GW and S-GW is determined represents P-GW and group represents S-GW, and the group of wherein set of terminal represents P-GW and group
Represent the service P-GW and service S-GW that S-GW is set of terminal；Service MME sends the group mark for carrying set of terminal to MTC-IWF
Group information management message, wherein group information management message be used for instruction terminal group group information, group information include group an acquiescence hold
Carry mark.
According to another aspect of the present invention, there is provided a kind of terminal trigger device.
Server can apply to according to the terminal trigger device of the present invention, and including determining module, for determining to need
Triggering terminal is established and the connection of itself；Acquisition module, the group acquiescence for obtaining the set of terminal belonging to terminal from MTC-IWF are held
Mark is carried, wherein group default bearing identifies the process being connected for identifying all terminals in set of terminal in foundation with server
The EPS carryings that middle unification uses；Sending module, the terminal group identification for carrying terminal is sent for the service P-GW to set of terminal
Or the identification sets of terminal and the triggering message of group default bearing mark, wherein triggering message is used to inform service P-GW triggerings
Terminal establishes the connection with server using group default bearing.
The present invention is by the way that by the set of terminal belonging to terminal, the terminal is triggered using EPS carryings unified in the set of terminal
Establish with the connection of server, so as to avoid server from needing obtaining the IP address information of terminal one by one and caused by network
Congestion.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of the cellular radio Communication system in correlation technique；
Fig. 2 is the flow chart of terminal triggering method according to embodiments of the present invention；
Fig. 3 is the flow chart according to the terminal triggering method of the preferred embodiment of the present invention one；
Fig. 4 is the flow chart according to the terminal triggering method of the preferred embodiment of the present invention two；
Fig. 5 is the structured flowchart of terminal trigger device according to embodiments of the present invention.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The invention provides a kind of terminal triggering method, Fig. 2 is the stream of terminal triggering method according to embodiments of the present invention
Cheng Tu, as shown in Fig. 2 including steps S202 to step S206.
Step S202, server determine to need triggering terminal to establish and the connection of itself.
Step S204, server obtains the group default bearing mark of the set of terminal belonging to terminal from MTC-IWF, wherein group is silent
Recognize carrying mark and be used to identify the EPS that all terminals in set of terminal uniformly use during the connection with server is established
Carrying.
Step S206, service P-GW of the server to set of terminal send the terminal group identification for carrying terminal or the mark of terminal
The first triggering message of collection and group default bearing mark is known, wherein the first triggering message is used to inform service P-GW triggerings eventually
Terminal in the group of end establishes the connection with server using group default bearing.
In correlation technique, during great amount of terminals is established with the connection of itself in server triggers set of terminal, service
Device needs to obtain the IP address information of terminal one by one, so as to cause network congestion.In the embodiment of the present invention, server is by the end
Set of terminal belonging to end, terminal foundation and the connection of itself are triggered using EPS carryings unified in the set of terminal, so as to
Avoid server need to obtain the IP address information of terminal one by one and caused by network congestion.It should be noted that the present embodiment
In group GC group connector can be specified by network, can also be contracted setting in advance by MTC user and operator.
Preferably, sent in service P-GW of the server to set of terminal and carry the terminal group identification of terminal or the mark of terminal
After the first triggering message for knowing collection and group default bearing mark, in addition to：Service service S-GW hairs of the P-GW to set of terminal
The second triggering message of the identification sets of the group mark for carrying terminal or terminal is sent, wherein the second triggering message is used for the service of informing
Terminal in S-GW triggering terminal groups establishes the connection with server using the radio bearer of terminal corresponding with group default bearing.
Preferably, step S104 can be realized by following manner：Server sends to MTC-IWF and carries set of terminal
Group mark group information request message, wherein group information request message is used for the group information of requesting terminal group, and group information includes
Group default bearing mark；Server receives the group information response message from MTC-IWF, and wherein group information response message carries
Group information.In this preferred embodiment, server acquisition group default bearing during group information is obtained identifies, its implementation
It is easy, reliable.
Meanwhile in order to ensure that server is easy, reliably get a group default bearing mark, the present invention can also be to MTC-
IWF carries out certain optimization, i.e. MTC-IWF is first in the lookup group in organizing mapping table of the mark with internal indicator prestored
Internal indicator corresponding to mark, then in the local database search internal indicator corresponding to group information, most after to server send
The group information found.It should be noted that group corresponding to internal indicator is not found in the local database for MTC-IWF
The situation of information, present invention also offers two kinds of processing methods, i.e. MTC-IWF will notify server by group information response message
Group information request failure；It is such to be identified to be used to indicate that MTC-IWF is come from receiving or MTC-IWF sets and waits mark
The rear of MME group information sends group information response message to server.
Meanwhile P-GW is easy, reliably triggering terminal is established and server using group default bearing in order to ensure to service
Connection, the present invention can also carry out certain optimization to service P-GW, that is, service P-GW and identified according to the group default bearing of terminal
Find EPS carrying marks；Service P-GW carries to send to service S-GW by the EPS of EPS carrying mark instructions carries end
The triggering message of the group mark at end or the identification sets of terminal.
In addition, in order to ensure to service, S-GW is easy, reliably triggering terminal uses radio bearer foundation and the company of server
Connect, the present invention can also carry out certain optimization to service S-GW, that is, service S-GW according to the group mark of terminal or the mark of terminal
Know collection and find terminal；Service S-GW is in the group default bearing mark and the mapping table of radio bearer identification prestored
Radio bearer identification corresponding to lookup group default bearing mark；Service the nothing that S-GW triggering terminals use radio bearer identification to indicate
The connection with server is established in line carrying.
Preferably, in service S-GW in the group default bearing mark prestored and the mapping table of radio bearer identification
After radio bearer identification corresponding to middle lookup group default bearing mark, if service S-GW detects the radio bearer hair of terminal
Change more, then servicing S-GW can also be according to change result, renewal group default bearing mark and the corresponding pass of radio bearer identification
It is table.Wherein, the radio bearer change of terminal can be terminal based on X2 and do not change and switch inside S-GW E-UTRAN,
Either terminal based on S1 and do not change and switch inside S-GW E-UTRAN.
It should be noted that MME is set of terminal foundation group default bearing according to group information；In addition, MME passes through group information pipe
Manage the group information that message provides set of terminal to MTC-IWF.
The implementation process of the embodiment of the present invention is described in detail below in conjunction with example.
Preferred embodiment one
Fig. 3 is according to the flow chart of the terminal triggering method of the preferred embodiment of the present invention one, as shown in figure 3, this is preferred real
Applying example one includes steps S301 to step S311.
Step S301, when terminal networks, each terminal unit contractual in group is the terminal with group characteristic by MTC user, and by
MTC user and operator's signing setting group GC group connector, then identify (Group by operator for the terminal group combo
Identity), the subscription data as terminal is stored in HSS.Specific implementation can increase in HSS storage information identify with
Instruction group GC group connector, such as organize GC group connector mark and (Group Representative UE Identity, be referred to as
GRUEI)。
Step S302, after starting up of terminal, attach request is sent to MME, including terminal iidentification and safety certificate.
Step S303, MME after by the authentication to terminal iidentification and safety certificate, by update location request message to
HSS asks the subscription data of the terminal, terminal iidentification is included in message, such as international mobile subscriber identity (IMSI).
Step S304, HSS provide the label of the terminal by updating location confirmation message to MME after MME request is received
About data.
Step S305, MME read the terminal unit contractual data wherein included after HSS renewal location confirmation message is received,
And judge terminal whether be set of terminal group GC group connector.If it is, continue 6A steps；Otherwise, 6B steps are continued.
Step S306A1, MME by " P-GW selection functions " and " S-GW selection functions " be terminal selection service P-GW and
Service S-GW, and for terminal default bearing distribute EPS carrying mark (EBI) after, by generating default bearer request message
Default bearing is established for the terminal to service S-GW requests, service P-GW addresses, default bearing mark, set of terminal are included in message
Mark etc..Meanwhile MME using the default bearing of this group of GC group connector as the group default bearing of set of terminal, by this group of GC group connector
Service P-GW and service S-GW represent P-GW and S-GW as the group of set of terminal and stored local.Specific implementation can be
For increase mark to indicate a group default bearing, such as Group Default Bearer, group represents P-GW marks in MME storage information
Know, such as GRPGWI (Group Representative P-GW Identity), group represents S-GW marks, such as GRSGWI (Group
Representative S-GW Identity)。
Step S306A2, S-GW is serviced after MME generation default bearer request message is received, and the EPS in local is carried
A new entry is established in list, and the P-GW addresses in message are by generating default bearer request message to service P-
GW requests establish default bearing for the terminal, and service S-GW addresses, default bearing mark, terminal group identification etc. are included in message.
Meanwhile service S-GW and identify the default bearing mark of this group of GC group connector in local progress as the group default bearing of set of terminal
Storage, and the corresponding relation between preservation group default bearing and the radio bearer of terminal.Specific implementation can be believed in S-GW storage
Foundation group default bearing mark and the many-one mapping table of radio bearer identification in breath.
Step S306A3, P-GW is serviced after service S-GW generation default bearer request message is received, the EPS in local
A new entry is established in carrying list, a new charging ID is generated for default bearing, and preserves the context of terminal,
And send generation default bearing response message and give service S-GW, the P-GW addresses of user plane are included in message.Meanwhile service P-GW
Stored the default bearing mark of this group of GC group connector as the group default bearing mark of set of terminal locally.
Step S306A4, S-GW is serviced after service P-GW generation default bearing response message is received, and preserves terminal
Context, and generation default bearing response message is sent to MME, notice MME default bearings, which are established, to be completed, and P-GW is included in message
Address, and the S-GW addresses of user plane.
Step S306A5, MME preserves the upper and lower of terminal after service S-GW generation default bearing response message is received
Text, and send attachment and accept message to terminal, notice terminal attach request is received, and the group comprising set of terminal is write from memory in message
Recognize carrying mark.Meanwhile MME sends group information by the signaling on T5b (interface between MTC-IWF and MME) and manages message
The group default bearing information of set of terminal is provided to MTC-IWF, group mark, group default bearing mark including terminal.
Step S306A6, MTC-IWF reads the terminal group identification in message after the group information for receiving MME manages message
Identified with group default bearing, and preserve set of terminal and organize the corresponding relation between default bearing.
Step S306B1, MME organizes letter according to corresponding to the group mark of terminal searches set of terminal in the information being locally stored
Breath, represent P-GW marks including group default bearing mark, the group of set of terminal and group represents S-GW marks, and a group acquiescence is held
The default bearing that mark is carried as terminal is identified, and S-GW requests are represented to group as the terminal by generating default bearer request message
Establish default bearing, P-GW addresses, group default bearing mark, terminal group identification etc. are represented comprising group in message.
Step S306B2, group represents S-GW after MME generation default bearer request message is received, the group in message
Represent P-GW addresses and represent P-GW requests to group by generating default bearer request message and as the terminal establish default bearing, message
In comprising group represent S-GW addresses, group default bearing mark, terminal group identification etc..Meanwhile group represents S-GW preservation group acquiescences and held
Carry the corresponding relation between the radio bearer of terminal.Specific implementation can the group default bearing mark that step A2 is established with it is wireless
Corresponding relation in carrying mark mapping table between addition group default bearing mark and the radio bearer identification of terminal.
Step S306B3, group represents P-GW after receiving group and representing S-GW generation default bearer request message, preserves eventually
The context at end, and send generation default bearing response message and represent S-GW to group, the P-GW addresses of user plane are included in message.
Step S306B4, group represents S-GW after receiving group and representing P-GW generation default bearing response message, preserves eventually
The context at end, and generation default bearing response message is sent to MME, notice MME default bearings, which are established, to be completed, and is included in message
P-GW addresses, and the S-GW addresses of user plane.
Step S306B5, MME preserves the upper and lower of terminal after receiving group and representing S-GW generation default bearing response message
Text, and send attachment and accept message to terminal, notice terminal attach request is received, and the group comprising set of terminal is write from memory in message
Recognize carrying mark.
Step S307, when MTC application servers need to establish by the MTC terminal in user plane triggering terminal group and service
During the connection of device, the group information first by group information request message to MTC-IWF requesting terminals group, comprising terminal in message
Group mark.Here terminal group identification is the outer logo used outside network.
Step S308, MTC-IWF local data bases store and correspond pass between outer logo and internal indicator
It is table.MTC-IWF reads the terminal group identification in message after the group information request message of MTC application servers is received, according to
The outer logo and internal indicator mapping table stored in local data base, the terminal group identification searched in triggering message are corresponding
The internal indicator used in a network, and group corresponding to according to internal indicator in the information of database purchase searching set of terminal
Information, identified including group default bearing.After group information is found, MTC-IWF by group information request response to
MTC application servers provide the group information of set of terminal.If it should be noted that now MTC-IWF local datas library storage
There is no group information corresponding to set of terminal in information, then MTC-IWF will notify MTC application clothes by group information request response
Device group information of being engaged in request failure.
Step S309, MTC application servers are read in message after MTC-IWF group information request response is received
Group default bearing mark, represent P-GW according to group default bearing mark and by group and be sent to triggering request and group represent
S-GW.Group mark comprising terminal or the identification sets of terminal, the mark of application, the address of server in the triggering message.
Step S310, group represents S-GW after triggering message is received, and reads the mark of the terminal group identification or terminal in message
Know collection, according to group default bearing mark and the radio bearer identification mapping table stored in local data base, search set of terminal
Radio bearer identification corresponding to the identification sets of mark or terminal, and message will be triggered according to the radio bearer identification found and sent
MTC terminal into set of terminal.
Step S311, become when group represents S-GW according to the radio bearer of group information terminal in set of terminal is locally detected
More, as terminal has been carried out based on X2 (interface between eNode B) and when not changing handoff procedure inside S-GW E-UTRAN,
Update the data the group default bearing mark stored in storehouse and radio bearer identification mapping table.
Preferred embodiment two
Fig. 4 is according to the flow chart of the terminal triggering method of the preferred embodiment of the present invention two, as shown in figure 4, including as follows
Step S401 to step S411.
Step S401, when terminal networks, each terminal unit contractual in group is the terminal with group characteristic by set of terminal user, and
Identified by operator for the terminal group combo, the subscription data as terminal is stored in HSS.
Step S402 to step S403 and the step S302 in preferred embodiment one to step S303 are corresponding identical.
Step S404, HSS is after MME request is received, by the following method in one or more combinations judge
Whether present terminal is a group GC group connector：
Using the terminal of first attachment in set of terminal as group GC group connector；
Using the terminal of best performance in set of terminal as group GC group connector；
Using the most strong terminal of ability in set of terminal as group GC group connector.
And it is stored in group GC group connector as the subscription data of terminal in HSS.
Specific implementation can increase mark to indicate a group GC group connector in HSS storage information, such as organize GC group connector mark
GRUEI。
Meanwhile HSS provides the subscription data of the terminal by updating location confirmation message to MME.
Step S405 to step S407 and the step S305 in preferred embodiment one to step S307 are corresponding identical.
Step S408, MTC-IWF local data bases store and correspond pass between outer logo and internal indicator
It is table.MTC-IWF reads the terminal group identification in message after the group information request message of MTC application servers is received, according to
The outer logo and internal indicator mapping table stored in local data base, the terminal group identification searched in triggering message are corresponding
The internal indicator used in a network, and group corresponding to according to internal indicator in the information of database purchase searching set of terminal
Information, identified including group default bearing.After group information is found, MTC-IWF by group information request response to
MTC application servers provide the group information of set of terminal.If it should be noted that now MTC-IWF local datas library storage
There is no group information corresponding to set of terminal in information, then MTC-IWF asks to set for this waits mark, to cause MTC-IWF to exist
After the group information management message for receiving MME transmissions, set of terminal is provided to MTC application servers by group information request response
Group information.
Step S409 to step S410 and the step S309 in preferred embodiment one to step S310 are corresponding identical.
Step S411, become when group represents S-GW according to the radio bearer of group information terminal in set of terminal is locally detected
More, as terminal switched based on S1 (interface between eNode B and EPC) and not changing inside S-GW E-UTRAN
Cheng Shi, update the data the group default bearing mark stored in storehouse and radio bearer identification mapping table.
It should be noted that can be in such as one group of computer executable instructions the flow of accompanying drawing illustrates the step of
Performed in computer system, although also, show logical order in flow charts, in some cases, can be with not
The order being same as herein performs shown or described step.
The embodiments of the invention provide a kind of terminal trigger device, the terminal trigger device can apply to server and be used in combination
In realizing above-mentioned terminal triggering method.Fig. 5 is the structured flowchart of terminal trigger device according to embodiments of the present invention, such as Fig. 5 institutes
Show, including determining module 52, acquisition module 54, sending module 56, its structure is described in detail below.
Determining module 52, for determining to need triggering terminal to establish and the connection of itself；Acquisition module 54, it is connected to determination
Module 52, for determining to need triggering terminal to establish with after the connection of itself, terminal is obtained from MTC-IWF in determining module 52
The group default bearing mark of affiliated set of terminal, wherein group default bearing is identified and built for all terminals identified in set of terminal
The EPS uniformly used during the vertical connection with server is carried；Sending module 56, be connected to acquisition module 54, for
The service P-GW of set of terminal, which is sent, carries the terminal group identification of terminal or the identification sets of terminal and acquisition module 54 obtains
The triggering message of group default bearing mark, wherein triggering message is used to inform that service P-GW triggering terminals are built using a group default bearing
The vertical connection with server.
It should be noted that the terminal trigger device described in device embodiment corresponds to above-mentioned embodiment of the method, its
Concrete implementation process had carried out detailed description in embodiment of the method, will not be repeated here.
In summary, according to the abovementioned embodiments of the present invention, there is provided a kind of terminal triggering method and device.The present invention is logical
Cross by the set of terminal belonging to terminal, terminal foundation and the company of server are triggered using EPS carryings unified in the set of terminal
Connect, so as to avoid server from needing obtaining the IP address information of terminal one by one and caused by network congestion.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to they are stored
Performed in the storage device by computing device, either they are fabricated to respectively each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific
Hardware and software combines.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. terminal triggering method, it is characterised in that including：Server determines to need triggering terminal to establish and the connection of itself；The server obtains the group of the set of terminal belonging to the terminal from machine type communication interoperability functional entity MTC-IWF Default bearing identify, wherein described group of default bearing identify for identify all terminals in the set of terminal establish with it is described The evolved packet system EPS carryings uniformly used during the connection of server；The server sends the set of terminal for carrying the terminal to the serving Packet Data net gateway P-GW of the set of terminal First triggering message of the identification sets and described group of default bearing mark of mark or terminal, wherein the first triggering message Described group of default bearing foundation and the connection of the server are used for informing that the service P-GW triggers the terminal；Wherein, terminal group identification or the end of the terminal are carried in service P-GW transmissions of the server to the set of terminal After first triggering message of the identification sets at end and described group of default bearing mark, in addition to：The service P-GW passes through group Default bearing sends the identification sets of the group mark for carrying the terminal or terminal to the gateway S-GW of the set of terminal Second triggering message, wherein the second triggering message is used to inform that the service S-GW triggers the terminal use and described group The radio bearer of the terminal corresponding to default bearing establishes the connection with the server.
- 2. according to the method for claim 1, it is characterised in that the server is obtained belonging to the terminal from MTC-IWF Set of terminal group default bearing mark include：The server is sent to the MTC-IWF carries the group information request message that the group of the set of terminal identifies, wherein The group information request message is used for the group information for asking the set of terminal, and the group information includes described group of default bearing mark Know；The server receives the group information response message from the MTC-IWF, wherein the group information response message carries There is the group information.
- 3. according to the method for claim 2, it is characterised in that send and carry to the MTC-IWF in the server After the group information request message of the group mark of the set of terminal, in addition to：The MTC-IWF is searched corresponding to described group of mark in the group mark and the mapping table of internal indicator prestored Internal indicator；The MTC-IWF searches group information corresponding to the internal indicator in the local database；The MTC-IWF sends the group information found to the server.
- 4. according to the method for claim 3, it is characterised in that do not found in the local database in the MTC-IWF In the case of group information corresponding to the internal indicator, the MTC-IWF notifies the clothes by the group information response message Group information described in device of being engaged in asks failure.
- 5. according to the method for claim 3, it is characterised in that do not found in the local database in the MTC-IWF In the case of group information corresponding to the internal indicator, the MTC-IWF, which is set, waits mark, wherein the wait mark is used for Indicate that the MTC-IWF is receiving the rear to server transmission of the group information from mobility management entity MME The group information response message.
- 6. method according to any one of claim 1 to 4, it is characterised in that the service S-GW triggers the terminal The connection established using the radio bearer with the server is included：The service S-GW finds the terminal according to the group mark of the terminal or the identification sets of terminal；The service S-GW searches institute in the group default bearing mark and the mapping table of radio bearer identification prestored State a group radio bearer identification corresponding to default bearing mark；The service S-GW triggers the radio bearer that the terminal is indicated using the radio bearer identification and established and the service The connection of device.
- 7. according to the method for claim 6, it is characterised in that in the service S-GW in the group default bearing prestored After radio bearer identification corresponding to described group of default bearing mark is searched in the mapping table of mark and radio bearer identification, Also include：The service S-GW detects that the radio bearer of the terminal changes；The service S-GW updates described group of default bearing mark and the corresponding of radio bearer identification is closed according to the change result It is table.
- 8. according to the method for claim 7, it is characterised in that the service S-GW detects the described wireless of the terminal Carrying occurs change and further includes one below：The service S-GW detect the terminal based on X2 and do not change and switch inside S-GW E-UTRAN；The service S-GW detect the terminal based on S1 and do not change and switch inside S-GW E-UTRAN.
- 9. according to the method for claim 6, it is characterised in that in the service S-GW in the group default bearing prestored Before radio bearer identification corresponding to described group of default bearing mark is searched in the mapping table of mark and radio bearer identification, Also include：The service MME of the set of terminal is the set of terminal foundation group default bearing according to group information, wherein the group information bag Include the group GC group connector in the set of terminal, and the end determined according to the service P-GW and S-GW of described group of GC group connector The group of end group represents P-GW and group represents S-GW, wherein the group of the set of terminal represent P-GW and group to represent S-GW be described The service P-GW and service S-GW of set of terminal；The service MME is sent to the MTC-IWF carries the group information management message that the group of the set of terminal identifies, wherein The group information management message is used for the group information for indicating the set of terminal, and the group information includes described group of default bearing mark Know.
- A kind of 10. terminal trigger device, applied to server, it is characterised in that including：Determining module, for determining to need triggering terminal to establish and the connection of itself；Acquisition module, for obtaining the set of terminal belonging to the terminal from machine type communication interoperability functional entity MTC-IWF Group default bearing mark, wherein described group of default bearing identify for identify all terminals in the set of terminal establish with The evolved packet system EPS carryings uniformly used during the connection of the server；Sending module, the terminal group identification or terminal for carrying the terminal are sent for the service P-GW to the set of terminal First triggering message of identification sets and described group of default bearing mark, wherein the triggering message is used to inform the service P-GW triggers the terminal and uses described group of default bearing foundation and the connection of the server；Wherein, the service P-GW is used to send to the gateway S-GW of the set of terminal by group default bearing and carried The second triggering message of the group mark of terminal or the identification sets of terminal is stated, wherein the second triggering message is used to inform the clothes The S-GW triggerings terminal of being engaged in is established and the service using the radio bearer of the terminal corresponding with described group of default bearing The connection of device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210026412.3A CN103249084B (en) | 2012-02-07 | 2012-02-07 | terminal triggering method and device |
| PCT/CN2012/074605 WO2013117056A1 (en) | 2012-02-07 | 2012-04-24 | Terminal triggering method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210026412.3A CN103249084B (en) | 2012-02-07 | 2012-02-07 | terminal triggering method and device |
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| Publication Number | Publication Date |
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| CN103249084A CN103249084A (en) | 2013-08-14 |
| CN103249084B true CN103249084B (en) | 2017-12-26 |
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|---|---|---|---|
| CN201210026412.3A Expired - Fee Related CN103249084B (en) | 2012-02-07 | 2012-02-07 | terminal triggering method and device |
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| Country | Link |
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| CN (1) | CN103249084B (en) |
| WO (1) | WO2013117056A1 (en) |
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| CN104796922B (en) * | 2014-01-22 | 2019-07-09 | 中兴通讯股份有限公司 | The triggering management method and device of CSE, CSE, carrying network element |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2011006437A1 (en) * | 2009-07-15 | 2011-01-20 | 华为技术有限公司 | Operation control method of machine to machine user equipment, system and machine to machine user equipment |
| CN102076028A (en) * | 2009-11-23 | 2011-05-25 | 中兴通讯股份有限公司 | Public bearer establishment method, data transmission method and core network side equipment |
| 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 |
| CN102340826A (en) * | 2011-11-17 | 2012-02-01 | 电信科学技术研究院 | Data transmission method and device |
| CN102340754A (en) * | 2011-09-23 | 2012-02-01 | 电信科学技术研究院 | Data transmission and receiving methods and equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102209391A (en) * | 2010-03-29 | 2011-10-05 | 华为技术有限公司 | Random access resource configuration method and device |
| CN102238629A (en) * | 2010-05-07 | 2011-11-09 | 华为技术有限公司 | Access control method for machine type communication, equipment and communication system |
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2012
- 2012-02-07 CN CN201210026412.3A patent/CN103249084B/en not_active Expired - Fee Related
- 2012-04-24 WO PCT/CN2012/074605 patent/WO2013117056A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011006437A1 (en) * | 2009-07-15 | 2011-01-20 | 华为技术有限公司 | Operation control method of machine to machine user equipment, system and machine to machine user equipment |
| CN102076028A (en) * | 2009-11-23 | 2011-05-25 | 中兴通讯股份有限公司 | Public bearer establishment method, data transmission method and core network side equipment |
| 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 |
| CN102340754A (en) * | 2011-09-23 | 2012-02-01 | 电信科学技术研究院 | Data transmission and receiving methods and equipment |
| CN102340826A (en) * | 2011-11-17 | 2012-02-01 | 电信科学技术研究院 | Data transmission method and device |
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| WO2013117056A1 (en) | 2013-08-15 |
| CN103249084A (en) | 2013-08-14 |
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