CN103563416B - The method, apparatus and system of data transfer - Google Patents

The method, apparatus and system of data transfer Download PDF

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Publication number
CN103563416B
CN103563416B CN201280000778.1A CN201280000778A CN103563416B CN 103563416 B CN103563416 B CN 103563416B CN 201280000778 A CN201280000778 A CN 201280000778A CN 103563416 B CN103563416 B CN 103563416B
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mtc
association identification
iwf
trigger request
sent
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CN103563416A (en
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舒林
张艳平
于益俊
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]

Abstract

The embodiments of the invention provide a kind of method, apparatus of data transfer and system, it is related to the communications field, specifically includes：Preserve the second related information between the second association identification and purpose MTC IWF；Receive the first upstream message comprising second association identification and up machine type communication MTC data that UE is sent；The purpose MTC IWF corresponding with second association identification is determined according to second related information of preservation；The second upstream message comprising the up MTC data is sent to the purpose MTC IWF, in order to which the purpose MTC IWF send the up MTC data to purpose MTC server.Pass through the present invention, it is ensured that up MTC data can be sent to the MTC server for initiating MTC device trigger request exactly by UE, ensure data communicate between MTC server and UE correctness, reliability and security.

Description

The method, apparatus and system of data transfer
Technical field
The present invention relates to the method, apparatus and system of the communications field, more particularly to a kind of data transfer.
Background technology
M2M（Machine-to-Machine, communicated between machine and machine）It is a kind of theory, is compared to relatively extensive at present The H2H of popularization（Human-to-Human, interpersonal communication）And propose, communicate and be also defined as between machine and machine MTC（Machine-Type Communications, machine type communication）.
Interpersonal communication is many and by machine realization, such as passes through mobile phone, phone, computer, facsimile machine etc. Interpersonal communication is realized in communication between machinery equipment.But it is only at present computer, mobile phone and some other IT kind equipments possess this communication and network capabilities.Numerous common machines equipment hardly possesses networking and communication capacity, example Such as household electrical appliances, vehicle, automatic vending machine, shop equipment.The target of MTC technologies is exactly that machines all in the world is all brought into In one communication network, all machinery equipments is all possessed networking and communication capacity, realize that the intellectuality of all machines and interconnection are mutual It is logical.
MTC is provided a kind of new as the wireless communication means realized between machine and machine for manufacturing informationization Resolving ideas.Such as：Installation can monitor the module of power distribution network operational factor in power equipment, realize the real-time of distribution system Monitoring, control and management service；Installation can gather the module of oil well working condition information in oil equipment, remotely to oil well Equipment is adjusted and controlled, and promptly and accurately understands oil well rig working condition；On automobile be equipped with collection board information terminal, Remote monitoring system etc., realize travel condition of vehicle monitoring etc..Therefore, MTC technologies have very important significance, and have wide Market and application prospect, promote social production and the change of a life style new round.
3GPP（3rd Generation Partnership Project, third generation partner program）Early in 2009 Just just start MTC International standardization work, it is intended to lead MTC technologies in the standardization effort of the whole communications industry.At present, MTC device triggering is one of the problem of 3GPP is discussed, and MTC device triggering is intended to allow MTC server to trigger UE（User Equipment, user equipment）The communication of MTC server is initiated, realizes the exchange of data, is carried out between MTC server and UE The process of data communication is as follows：
First, MTC device trigger request is sent to MTC- by MTC server in a manner of short message or in the way of small data IWF（MTC Inter Working Function, MTC interoperability functional network elements）, the MTC-IWF please by MTC device triggering Ask and be sent to mobile management network element, the MTC device trigger request is sent to by the mobile management network element by Non-Access Stratum UE。
Then, UE is after the MTC device trigger request of mobile management network element transmission is received, by needed for MTC server The up MTC data wanted is sent to mobile management network element, and the up MTC data is sent into MTC- by mobile management network element IWF, and the up MTC data is sent to corresponding purpose MTC server by MTC-IWF.
In the prior art, after up MTC data is sent to mobile management network element by UE, mobile management network element may incite somebody to action Up MTC data is sent to the purpose MTC-IWF of mistake, can after the purpose MTC-IWF of mistake receives the up MTC data Up MTC data can be passed to the MTC server of mistake or stop sending up MTC data to purpose MTC server, so as to The misinformation of up MTC data and the leakage of data content are caused, reduces the reliability that data between MTC server and UE communicate With security.
The content of the invention
The invention provides a kind of method, apparatus of data transfer and system, by present invention can assure that UE can be incited somebody to action Up MTC data is sent to the MTC server for initiating MTC device trigger request exactly.
The invention provides a kind of method of data transfer, the technical scheme specifically used is as follows：
Preserve the second related information between the second association identification and purpose MTC-IWF；
Receive the first upstream message comprising the second association identification and up MTC data that UE is sent；
Purpose MTC-IWF corresponding with the second association identification is determined according to the second related information of preservation；
The second upstream message comprising up MTC data is sent to purpose MTC-IWF, in order to purpose MTC-IWF to Purpose MTC server sends up MTC data.
Using the above method, mobile management network element can according to the second association identification and purpose MTC-IWF of preservation it Between the second related information up MTC data for sending UE sent exactly to destination, ensure upstream data communication just True property, reliability and security, so as to efficiently solve the existing misinformation of up MTC numbers transmission and data content in the prior art The problem of leakage.
Present invention also offers the method for another data transfer, the technical scheme specifically used is as follows：
Preserve the first related information between the first association identification and purpose MTC server；
Receive the first upstream message comprising the first association identification and up MTC data that mobile management network element is sent；
Purpose MTC server corresponding with the first association identification is determined according to the first related information of preservation；
Up MTC data is sent to purpose MTC server.
Using the above method, MTC-IWF can be according between the first association identification and purpose MTC server of preservation One related information sends the up MTC data of reception to destination exactly, ensures the correctness, reliable of upstream data communication Property and security, asked so as to efficiently solve the existing misinformation of up MTC numbers transmission in the prior art with what data content leaked Topic.The invention provides a kind of mobile management network element, including：
Storage unit, for preserving the second related information between the second association identification and purpose MTC-IWF；
First uplink receiving unit, first comprising the second association identification and MTC data for receiving UE transmissions are up Message；
First determining unit, for determining purpose corresponding with the second association identification according to the second related information of preservation MTC-IWF；
First up transmitting element, for the second upstream message comprising up MTC data to be sent into purpose MTC- IWF, in order to which purpose MTC-IWF sends up MTC data to purpose MTC server.
Above-mentioned mobile management net element can perform above-mentioned corresponding data transmission method.
Present invention also offers a kind of MTC interoperability functional network elements, including：
Storage unit, for preserving the first related information between the first association identification and purpose MTC server；
First uplink receiving unit, for receive mobile management network element transmission include the first association identification and MTC numbers According to the first upstream message；
First determining unit, for determining purpose corresponding with the first association identification according to the first related information of preservation MTC server；
First up transmitting element, for up MTC data to be sent into purpose MTC server.
Above-mentioned MTC interoperability functional network element can perform above-mentioned corresponding data transmission method.The invention provides one kind The system of data transfer, including above-mentioned mobile management network element, above-mentioned MTC interoperability functional network element, UE and MTC server；
Wherein, above-mentioned MTC server, for sending MTC device trigger request；
Above-mentioned UE, for receiving the MTC device trigger request, according to the MTC device trigger request, to the MTC Server sends up MTC data.
The methods, devices and systems of data transfer provided by the invention, when UE receives the MTC that MTC server issued After equipment trigger request, when sending the first upstream message comprising the second association identification and up MTC data to MTC server, Mobile management network element can determine to associate with second according to the second association identification of preservation with MTC-IWF the second related information Purpose MTC-IWF corresponding to mark, and the second upstream message comprising up MTC data is sent to purpose MTC-IWF, purpose MTC-IWF can be according to the first association identification of preservation and the first related information of MTC server, it is determined that corresponding with association identification Purpose MTC server, and send up MTC data to purpose MTC server.It can be seen that data transfer provided by the invention Methods, devices and systems, it is ensured that up MTC data can be sent to the MTC clothes for initiating MTC device trigger request exactly by UE Business device, ensure data communicate between MTC server and UE correctness, reliability and security, it is existing so as to efficiently solve The problem of up existing misinformation of MTC numbers transmission leaks with data content between UE and MTC server in technology.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing.
Fig. 1 is a kind of schematic flow sheet of the method for data transfer that the embodiment of the present invention 1 provides；
Fig. 2 is the schematic flow sheet of the method for another data transfer that the embodiment of the present invention 1 provides；
Fig. 3 is a kind of schematic flow sheet of the method for data transfer that the embodiment of the present invention 2 provides；
Fig. 4 is a kind of schematic flow sheet of the method for data transfer that the embodiment of the present invention 3 provides；
Fig. 5 is a kind of schematic flow sheet of the method for data transfer that the embodiment of the present invention 4 provides；
Fig. 6 is a kind of schematic flow sheet of the method for data transfer that the embodiment of the present invention 5 provides；
Fig. 7 is a kind of structural representation for mobile management network element that the embodiment of the present invention 6 provides；
Fig. 8 is the structural representation for another mobile management network element that the embodiment of the present invention 6 provides；
Fig. 9 is the structural representation for the third mobile management network element that the embodiment of the present invention 6 provides；
Figure 10 is the structural representation for the 4th kind of mobile management network element that the embodiment of the present invention 6 provides；
Figure 11 is the structural representation for the 5th kind of mobile management network element that the embodiment of the present invention 6 provides；
Figure 12 is the structural representation for the 6th kind of mobile management network element that the embodiment of the present invention 6 provides；
Figure 13 is a kind of structural representation for MTC interoperability functional network elements that the embodiment of the present invention 7 provides；
Figure 14 is the structural representation for another MTC interoperability functional network elements that the embodiment of the present invention 7 provides；
Figure 15 is the structural representation for the third MTC interoperability functional network elements that the embodiment of the present invention 7 provides；
Figure 16 is the structural representation for the 4th kind of MTC interoperability functional network elements that the embodiment of the present invention 7 provides；
Figure 17 is a kind of system structure diagram for data transfer that the embodiment of the present invention 7 provides.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention Formula is described in further detail.
In embodiments of the present invention, UE can be it is following any one, can be static or move, tool Body can include:Terminal（terminal）, mobile station（mobile station）, subscriber unit（subscriber unit）Or Platform（station）, cell phone（cellular phone）, personal digital assistant（personal digital Assistant, PDA）, radio modem（modem）, Wireless Telecom Equipment, handheld device（handheld）, electricity on knee Brain（laptop computer）, wireless phone（cordless phone）Or WLL（wireless local Loop, WLL）Platform etc., above-mentioned UE can be distributed in whole wireless network.
Embodiment 1
As shown in figure 1, be a kind of method of data transfer provided by the invention, including：
11：Mobile management network preserves the second related information between the second association identification and purpose MTC-IWF.
12：It is up that mobile management network element receives first comprising the second association identification and up MTC data that UE is sent Message.
13：Mobile management network element determines purpose corresponding with the second association identification according to the second related information of preservation MTC-IWF。
Wherein, mobile management network element can create when MTC server initiates descending MTC device trigger request to UE And preserve the second association identification and MTC-IWF the second related information.
14：The second upstream message comprising up MTC data is sent to purpose MTC-IWF by mobile management network element, with It is easy to purpose MTC-IWF to send up MTC data to purpose MTC server.
It should be noted that when MTC server initiates descending MTC device trigger request to UE, above-mentioned second association mark Knowledge can be distributed by mobile management network element；
Or when MTC server initiates descending MTC device trigger request to UE, above-mentioned second association identification can be by Obtained in the descending MTC device trigger request that mobile management network element forwards from MTC-IWF；
Or when MTC server initiates descending MTC device trigger request to UE, above-mentioned second association identification can be by The first downstream message comprising the second association identification and MTC device trigger request that mobile management network element is sent from MTC-IWF Middle acquisition.
Application drawing 1 describe the above method, mobile management network element can according to the second related information of preservation determine with Purpose MTC-IWF corresponding to second association identification, and the second upstream message comprising up MTC data is sent to purpose MTC- IWF, so that purpose MTC-IWF sends up MTC data to purpose MTC server.It can be seen that compared with prior art, this implementation The method for the data transfer that example provides, it is ensured that UE can send up MTC data to destination exactly, ensure upstream data The correctness of communication, reliability and security, so as to efficiently solve the existing misinformation of up MTC numbers transmission in the prior art with The problem of data content leaks.
As shown in Fig. 2 the present embodiment additionally provides a kind of method of data transfer, including：
21：MTC-IWF preserves the first related information between the first association identification and purpose MTC server.
22：MTC-IWF receives include the first association identification and up MTC data first that mobile management network element is sent Upstream message.
23：MTC-IWF determines that purpose MTC corresponding with the first association identification is serviced according to the first related information of preservation Device.
Wherein, MTC-IWF can create when MTC server initiates descending MTC device trigger request to UE and preserve the First related information of one association identification and purpose MTC server.
24：Up MTC data is sent to purpose MTC server by MTC-IWF.
It should be noted that when MTC server initiates descending MTC device trigger request to UE, above-mentioned first association mark Knowledge can be allocated by MTC-IWF.
Or when MTC server initiates descending MTC device trigger request to UE, above-mentioned association identification can be by MTC- Obtained in the descending MTC device trigger request that IWF is sent from MTC server.
It should be noted that in the present embodiment, up report or confirmation can be included in the up MTC data that UE is sent Information, in order to which MTC server learns that UE is successfully received MTC device trigger request.
Method described in application drawing 2, MTC-IWF can according to the first association identification and purpose MTC server of preservation it Between the first related information by the up MTC data of reception exactly to destination send, ensure the correct of upstream data communication Property, reliability and security, let out so as to efficiently solve the existing misinformation of up MTC numbers transmission in the prior art with data content The problem of leakage.
The method of application drawing 1 and Fig. 2, when UE receives the MTC device trigger request that MTC server issued, and in UE After sending the first upstream message comprising the second association identification and up MTC data, mobile management network element can be according to pre- The second related information deposited determines purpose MTC-IWF corresponding with the second association identification, and will include the second of up MTC data Upstream message is sent to purpose MTC-IWF, and purpose MTC-IWF can be determined to associate with first according to the first related information to prestore Purpose MTC server corresponding to mark, and send up MTC data to purpose MTC server.It can be seen that compared with prior art, The method for the data transfer that the present embodiment provides, it is ensured that up MTC data can be sent to initiation MTC device exactly and touch by UE The MTC server of request is sent out, ensures data communicate between MTC server and UE correctness, reliability and security, so as to have Effect is solved to misinformate existing for up MTC numbers transmission between UE and MTC server in the prior art and asked with what data content leaked Topic.
Embodiment 2
A kind of method of data transfer is present embodiments provided, it is necessary to illustrate, in the present embodiment, mobile management Network element can be MSC（Mobile Switching Centre, mobile switching centre）、MME(Mobility Management Entity, mobile management entity) or SGSN（Serving GPRS Support Node, Serving GPRS Support Node）In appoint It is a kind of.
For convenience of description, the mobile management network element in the present embodiment is specifically described by taking MSC as an example.
As shown in figure 3, a kind of method of the data transfer provided for the present embodiment, specifically comprises the following steps：
201：MTC server issues MTC device trigger request, to trigger the transmission that UE initiates up MTC data.
202：After MTC-IWF receives MTC device trigger request, the first association identification is distributed.
Wherein, a trigger request from MTC server to UE can be identified by first association identification.
203：MTC-IWF is created and is preserved the first association identification between the MTC server of transmission MTC device trigger request The first related information.
Believe specifically, the first related information can be the first association identification of MTC-IWF distribution and the attribute of MTC server Corresponding relation between breath.
204：The first downstream message comprising first association identification and MTC device trigger request is sent to by MTC-IWF MSC。
Specifically, the first association identification and MTC device trigger request can be individually enclosed in the first downstream message.
Step 204 can also be that the first downstream message comprising MTC device trigger request is sent to MSC by MTC-IWF, The first association identification is included in MTC device trigger request.Specifically, first association identification can be write MTC and set by MTC-IWF Preset field in standby trigger request, forms the first downstream message for including the MTC device trigger request.
205：After MSC receives the first downstream message comprising first association identification and MTC device trigger request, create simultaneously Preserve the second related information between the first association identification and MTC-IWF.
Specifically, the second related information can be between the first association identification and MTC-IWF attribute information it is corresponding pass System.
In the present embodiment for MSC, first association identification can be associated equivalent to second in Fig. 1 11 and marked Know.MSC is created and preserved between the second association identification and MTC-IWF using first association identification as the second association identification Second related information.
206：The first downstream message comprising the first association identification and MTC device trigger request is sent to UE by MSC.
207：After UE receives the first downstream message, initiate the transmission of up MTC data, will include the first association identification and First upstream message of up MTC data is sent to MSC.
Wherein, the first association identification in the first upstream message is the first pass that UE obtains from above-mentioned first downstream message First association identification can be added to head or the afterbody of up MTC data by connection mark, UE, be marked with being formed comprising the first association Know the first upstream message with up MTC data.
208：After MSC receives the first upstream message comprising the first association identification and up MTC data of UE transmissions, root Purpose corresponding with the first association identification is determined according to the second related information between the first association identification and MTC-IWF of preservation MTC-IWF。
Specifically, because in above-mentioned steps 205, MSC has been created and has been saved the first association identification and touched with sending MTC The MTC-IWF of request the second related information is sent out, therefore MSC associates according to the first association identification of preservation with the second of MTC-IWF Information can determine purpose MTC-IWF corresponding with the first association identification.
209：The second upstream message comprising the first association identification and up MTC data is sent to purpose MTC- by MSC IWF。
210：MTC-IWF receives the second upstream message comprising the first association identification and up MTC data of MSC transmissions Afterwards, determined according to the first related information between the first association identification and MTC server of preservation corresponding with the first association identification Purpose MTC server.
Specifically, because in above-mentioned steps 203, MTC-IWF has been created and has been saved the first association identification with sending The first related information between the MTC server of MTC device trigger request, therefore taken according to the first association identification and MTC of preservation First related information of business device can determine purpose MTC server corresponding with the first association identification.
211：Up MTC data is sent to purpose MTC server by MTC-IWF.
It should be noted that in the present embodiment, up report or confirmation letter can be included in the up MTC data that UE is sent Breath, in order to which MTC server learns that UE is successfully received MTC device trigger request.
In the present embodiment, only by a MTC server exemplified by the same time initiates MTC device trigger request to a UE It is illustrated, this method is equally applicable to different MTC servers please to same UE initiation MTC device triggerings in synchronization Ask, in this scenario, MTC-IWF is that each MTC device trigger request distributes unique first association identification, to ensure Differentiation to different MTC device trigger requests, processing method is same as mentioned above, repeats no more.
In the present embodiment, MTC-IWF is that each descending MTC device trigger request distributes a unique association identification, The advantages of this method of salary distribution, is embodied in：（1）MTC-IWF can issue the first association identification independent of MTC server and establish With the first related information of MTC server, in order to the independence that MTC-IWF functions are realized, meet communication protocol hierarchical design Principle；（2）First association identification of MTC-IWF distribution is a kind of interim dynamic marks, only in the life of MTC device trigger request Order in the cycle effectively, after MTC device trigger request life cycle terminates, MTC-IWF can delete the first distributed association Mark, in order to discharge the duplicate allocation of MTC-IWF storage resource and association identification, optimizes the use of resource.
In the present embodiment, after MTC-IWF receives MTC device trigger request, for each descending MTC device trigger request First association identification is distributed, creates and preserves the first association identification and the first related information of MTC server, and will include First downstream message of the first association identification and MTC device trigger request is sent to MSC；MSC is created and is preserved the first association mark Know the second related information with MTC-IWF, and the first downstream message is sent to UE；After UE receives the first downstream message, hair Send the first upstream message comprising the first association identification and up MTC data；MSC when receiving the first upstream message, according to The first association identification and MTC-IWF the second related information preserved determines purpose MTC-IWF, will include the first association identification and Second upstream message of up MTC data is sent to purpose MTC-IWF；Purpose MTC-IWF marks further according to the first association of preservation Know and determine purpose MTC server with the first related information of MTC server, and up MTC data is sent to selected purpose MTC Server.It can be seen that compared with prior art, the method for the data transfer that the present embodiment provides, it is ensured that UE can be by up MTC numbers The MTC server for initiating MTC device trigger request according to being sent to exactly, data communicate between guarantee MTC server and UE Correctness, reliability and security, so as to efficiently solve up MTC numbers transmission between UE and MTC server in the prior art The problem of existing misinformation leaks with data content.
Embodiment 3
A kind of method of data transfer is present embodiments provided, it is necessary to illustrate, in the present embodiment, mobile management Network element can be any of MSC, MME or SGSN.
For convenience of description, the mobile management network element in the present embodiment is specifically described by taking MSC as an example.
As shown in figure 4, a kind of method of the data transfer provided for the present embodiment, this method specifically comprise the following steps：
301：MTC server issues MTC device trigger request, to trigger the transmission that UE initiates up MTC data.
302：After MTC-IWF receives MTC device trigger request, the first association identification is distributed.
Wherein, a trigger request from MTC server to UE can be identified by the first association identification.
303：MTC-IWF is created and is preserved the first association identification between the MTC server of transmission MTC device trigger request The first related information.
Believe specifically, the first related information can be the first association identification of MTC-IWF distribution and the attribute of MTC server Corresponding relation between breath.
304：The first downstream message comprising the first association identification and MTC device trigger request is sent to by MTC-IWF MSC。
Sent out specifically, the first association identification and MTC device trigger request can be individually enclosed in the first downstream message Give MSC.
Step 304 can also be that the first downstream message comprising MTC device trigger request is sent to MSC by MTC-IWF, The first association identification is included in MTC device trigger request.Specifically, the first association identification can be packaged in MTC and set by MTC-IWF In standby trigger request, the first downstream message for including MTC device trigger request is formed.
305：After MSC receives the first downstream message comprising the first association identification and MTC device trigger request, distribution the Two association identifications.
306：MSC is created and is preserved the second related information between the second association identification and MTC-IWF.
Specifically, the second related information can be that the second association identification that MSC is distributed is corresponding with MTC-IWF attribute informations Relation.
307：MSC will include the second downstream message of the first association identification, the second association identification and MTC device trigger request It is sent to UE.
Specifically, the first association identification, the second association identification and MTC device trigger request can be individually enclosed in by MSC Sent in second downstream message.
In step 307, MSC can also be formed the preset field in the second association identification write-in MTC device trigger request The second downstream message comprising MTC device trigger request.
308：After UE receives the second downstream message of MSC transmissions, the transmission of up MTC data is initiated, first will be included First upstream message of association identification, the second association identification and up MTC data is sent to MSC.
Wherein, the first association identification in the first upstream message and the second association identification are respectively UE from second received Obtained in downstream message, the first association identification and the second association identification can be added to up MTC numbers at the same time or separately by UE According to head or afterbody.
309：After MSC receives the first upstream message of UE transmissions, according to the second association identification of preservation and MTC-IWF Second related information determines purpose MTC-IWF corresponding with the second association identification.
Specifically, due in above-mentioned steps 306, MSC has been created and has been saved the second association identification and MTC-IWF Second related information, therefore according to MTC-IWF of the second association identification of preservation with sending MTC trigger requests the second related information The purpose MTC-IWF with the second association identification can be determined.
310：The second upstream message comprising the first association identification and up MTC data is sent to purpose MTC- by MSC IWF。
311：After MTC-IWF receives the second upstream message comprising the first association identification and up MTC data, according to preservation The first related information of the first association identification and MTC server determine purpose MTC server corresponding with the first association identification.
Specifically, because in step 303, MTC-IWF has been created and has been saved the first association identification and set with sending MTC First related information of the MTC server of standby trigger request, therefore according to the first association identification of preservation with sending MTC device triggering First related information of the MTC server of request can determine purpose MTC server corresponding with the first association identification.
312：Up MTC data is sent to purpose MTC server by MTC-IWF.
It should be noted that in the present embodiment, up report or confirmation letter can be included in the up MTC data that UE is sent Breath, in order to which MTC server learns that UE is successfully received MTC device trigger request.
In the present embodiment, only by a MTC server exemplified by the same time initiates MTC device trigger request to a UE It is illustrated, this method is equally applicable to different MTC servers please to same UE initiation MTC device triggerings in synchronization Ask, in this scenario, MSC is that each MTC device trigger request distributes second association identification, and MTC-IWF is each MTC device trigger request distributes first association identification, to ensure the differentiation to different MTC device trigger requests, processing side Method is same as mentioned above, repeats no more.
In the present embodiment, MTC-IWF is that each descending MTC device trigger request distributes an association identification, this point It is embodied in the advantages of mode：（1）MTC-IWF can issue the first association identification independent of MTC server and establish and be taken with MTC It is engaged in the first related information of device, in order to the independence that MTC-IWF functions are realized, meets the principle of communication protocol hierarchical design； （2）First association identification of MTC-IWF distribution is a kind of interim dynamic marks, only in the life cycle of MTC device trigger request It is interior that effectively after MTC device trigger request life cycle terminates, MTC-IWF can delete the first distributed association identification, with It is easy to discharge MTC-IWF storage resource and the duplicate allocation of association identification, optimizes the use of resource.
In other the present embodiment, MSC is that each MTC device trigger request distributes second association identification, the distribution The advantages of mode is that the advantages of each descending MTC device trigger request distributes an association identification is identical with above-mentioned MTC-IWF, It will not be repeated here.
In the present embodiment, after MTC-IWF receives MTC device trigger request, for each descending MTC device trigger request First association identification is distributed, creates and preserves the first association identification and the first related information of MTC server, and will include MSC is sent under first downstream message of the first association identification and MTC device trigger request；MSC descending disappears receiving first Second association identification is distributed after breath, creates and preserves the second association identification and MTC-IWF the second related information, and will bag The second downstream message containing the first association identification, the second association identification and MTC device trigger request is sent to UE；UE receives After two downstream messages, transmission first comprising above-mentioned first association identification, the second association identification and up MTC data is up to disappear Breath；MSC is true according to the second related information of the second association identification of preservation and MTC-IWF when receiving the first upstream message Determine purpose MTC-IWF, the second upstream message comprising the first association identification and up MTC data is sent to purpose MTC-IWF； Purpose MTC-IWF determines that purpose MTC is serviced further according to the first association identification of preservation and the first related information of MTC server Device, and up MTC data is sent to selected purpose MTC server.It can be seen that compared with prior art, what the present embodiment provided The method of data transfer, it is ensured that up MTC data can be sent to the MTC clothes for initiating MTC device trigger request exactly by UE Business device, ensure data communicate between MTC server and UE correctness, reliability and security, it is existing so as to efficiently solve The problem of up existing misinformation of MTC numbers transmission leaks with data content between UE and MTC server in technology.
Embodiment 4
A kind of method of data transfer is present embodiments provided, it is necessary to illustrate, in the present embodiment, mobile management Network element can be any of MSC, MME or SGSN.
For convenience of description, the mobile management network element in the present embodiment is specifically described by taking MSC as an example.
As shown in figure 5, a kind of method of the data transfer provided for the present embodiment, this method specifically comprise the following steps：
401：MTC server issues MTC device trigger request, to trigger the transmission that UE initiates up MTC data.
Specifically, containing device identification in MTC device trigger request, device identification can be that the fixed attribute of equipment is believed Breath, such as UE marks, MTC server mark, MTC server domain name, MTC applications domain name or MTC device trigger request reference number It is any one or more etc. therein, only it is specifically described in the present embodiment so that device identification is UE marks as an example.
402：MTC-IWF is created after MTC device trigger request is received and is preserved UE marks with sending MTC device triggering First related information of the MTC server of request.
Specifically, between UE marks and the attribute information of MTC server that the first related information, which can be MTC-IWF, to be created Corresponding relation, MTC-IWF obtained from MTC device trigger request UE mark.
403：MTC device trigger request is sent to MSC by MTC-IWF.
404：After MSC receives MTC device trigger request, create and preserve UE marks with sending MTC device trigger request MTC-IWF the second related information.
Specifically, UE marks and the corresponding relation of MTC-IWF attribute informations that the second related information, which can be MSC, to be created, MTC-IWF obtains UE marks from MTC device trigger request.
405：The MTC device trigger request received is sent to UE by MSC.
406：After UE receives MTC device trigger request, initiate the transmission of up MTC data, will include UE mark and on First upstream message of row MTC data is sent to MSC.
Specifically, the UE marks in the first upstream message comprising UE marks and up MTC data are UE from receiving Obtained in MTC device trigger request, the UE marks in MTC device trigger request can be added to up MTC data by UE Head or afterbody, form the first upstream message comprising UE marks and up MTC data.
407：After MSC receives the first upstream message comprising UE marks and up MTC data of UE transmissions, according to preservation UE marks purpose MTC-IWF corresponding with UE marks with the determination of MTC-IWF the second related information.
Specifically, because in above-mentioned steps 404, MSC has created and saved UE marks and closed with the second of MTC-IWF Join information, therefore purpose MTC-IWF corresponding with UE marks can be determined with MTC-IWF the second related information by being identified according to UE.
It should be noted that above-mentioned step 404- step 407 may be replaced by following steps 404 '-step 407 ', It is specific as follows：
404’：MSC distributes the second association identification, creates and preserve the second association mark after MTC device trigger request is received Know the second related information of the MTC-IWF with sending MTC device trigger request.
Specifically, the second related information can be that the second association identification that MSC is created is corresponding with MTC-IWF attribute informations Relation.
405’：The second downstream message comprising the second association identification and MTC device trigger request is sent to UE by MSC.
406’：After UE receives the second downstream message comprising the second association identification and MTC device trigger request, in initiation The transmission of row MTC data, it will be identified comprising UE, the first upstream message of the second association identification and up MTC data is sent to MSC。
Specifically, the UE marks in the first upstream message are that UE obtains from the MTC device trigger request received, UE UE can be identified to head or the afterbody for being added to up MTC data at the same time or separately with the second association identification, formation includes UE First upstream message of mark, the second association identification and up MTC data.
407’：First comprising UE marks, the second association identification and up MTC data that MSC receives UE transmissions is up It is corresponding with the second association identification with MTC-IWF the second related information determination according to the second association identification of preservation after message Purpose MTC-IWF.
Specifically, because in above-mentioned steps 404 ', MSC has created and saved the second association identification and MTC-IWF The second related information, therefore can determine to associate mark with second with MTC-IWF the second related information according to the second association identification Purpose MTC-IWF corresponding to knowledge.
408：The second upstream message comprising UE marks and up MTC data is sent to selected purpose MTC-IWF by MSC.
409：After MTC-IWF receives the second upstream message comprising UE marks and up MTC data of MSC transmissions, root According to the UE marks of preservation purpose MTC server corresponding with UE marks is determined with the first related information of MTC server.
Specifically, because in step 402, MTC-IWF has been created during MTC device trigger request is sent The first related information of the MTC server with sending MTC device trigger request is identified with UE is saved, therefore is marked according to the UE of preservation Purpose MTC server corresponding with UE marks can be determined with the first related information of MTC server by knowing.
410：Up MTC data is sent to purpose MTC server by MTC-IWF.
It should be noted that in the present embodiment, up report or confirmation can be included in the up MTC data that UE is sent Information, in order to which MTC server learns that UE is successfully received MTC device trigger request.
In the present embodiment, only by a MTC server exemplified by the same time initiates MTC device trigger request to a UE It is illustrated, this method is equally applicable to different MTC servers please to same UE initiation MTC device triggerings in synchronization Ask, in this scenario, each MTC server initiates the MTC device trigger request to same UE using different device identifications, uses In distinguishing different MTC device trigger request, so as to multiple include device identification and up MTC when purpose MTC-IWF is received During the second upstream message of data, purpose MTC-IWF can be found and each device identification pair respectively according to each device identification Purpose MTC server is answered, and each up MTC data is sent to corresponding purpose MTC server, processing method and above-mentioned phase Together, will not be repeated here.
In the present embodiment, after MTC-IWF receives MTC device trigger request, created and MTC server according to UE marks First related information, and MTC device trigger request is sent to MSC；MSC is created according to UE marks and closed with the second of MTC-IWF Join information, and MTC device trigger request is sent to UE；After UE receives MTC device trigger request, send comprising UE mark and First upstream message of up MTC data；For MSC when receiving the first upstream message, MSC is identified according to the UE of preservation and MTC- IWF the second related information determines purpose MTC-IWF corresponding with UE marks, and will include UE marks and up MTC data Second upstream message is sent to purpose MTC-IWF；UE marks and the first of MTC server of the purpose MTC-IWF further according to preservation Related information determines purpose MTC server corresponding with UE marks, and up MTC data is sent into purpose MTC server.Can See, compared with prior art, the method for the data transfer that the present embodiment provides, it is ensured that UE can be by up MTC data exactly The MTC server for initiating MTC device trigger request is sent to, ensures data communicate between MTC server and UE correctness, can By property and security, so as to efficiently solve, up MTC numbers transmission is existing between UE and MTC server in the prior art misinformates The problem of being leaked with data content.
Embodiment 5
A kind of method of data transfer is present embodiments provided, it is necessary to illustrate, in the present embodiment, mobile management Network element can be any of MSC, MME or SGSN.
For convenience of description, the mobile management network element in the present embodiment is specifically described by taking MSC as an example.
As shown in fig. 6, a kind of method of the data transfer provided for the present embodiment, this method specifically comprise the following steps：
501：MSC preserves the routing iinformation for the up MTC data transmission from UE to MTC-IWF being pre-configured with.
502：MTC server issues MTC device trigger request to UE, and up MTC data transmission is initiated to trigger UE.
Specifically, can include device identification in MTC device trigger request, device identification can be the fixed attribute of equipment Information, such as UE marks, MTC server mark, MTC server domain name, MTC applications domain name or MTC device trigger request reference number Code etc. is therein any one or more, is only specifically described in the present embodiment so that device identification is UE marks as an example.
503：MTC-IWF is created after MTC device trigger request is received and is preserved UE marks with sending MTC device triggering Related information between the MTC server of request.
Specifically, between UE marks and the attribute information of MTC server that above-mentioned related information, which can be MTC-IWF, to be created Corresponding relation, MTC-IWF obtained from MTC device trigger request UE mark.
Wherein, above-mentioned steps 502 and step 503 may be replaced by following steps 502 ' and step 503 ', it is specific as follows：
502’：MTC-IWF preserves the route for the up MTC data transmission from UE to purpose MTC server being pre-configured with Information.
503’：MTC server issues MTC device trigger request to UE, and up MTC data biography is initiated to trigger UE Pass.
Wherein, device identification can be included in MTC device trigger request, device identification can be that the fixed attribute of equipment is believed Breath, such as UE marks, MTC server mark, MTC server domain name, MTC applications domain name or MTC device trigger request reference number It is any one or more etc. therein, only it is specifically described in the present embodiment so that device identification is UE marks as an example.
504：MTC device trigger request is sent to MSC by MTC-IWF.
505：MTC device trigger request is transmitted to UE by MSC.
506：After UE receives MTC device trigger request, initiate the transmission of up MTC data, will include UE mark and on First upstream message of row MTC data is sent to MSC.
Specifically, the UE marks in the first upstream message comprising UE marks and up MTC data can be UE from reception To MTC device trigger request in obtain, the UE marks in MTC device trigger request can be added to up MTC numbers by UE According to head or afterbody, formed comprising UE mark and up MTC data the first upstream message.Included in first upstream message UE mark can also be the mark of UE itself storages.
507：After MSC receives the first upstream message comprising UE marks and up MTC data of UE transmissions, marked according to UE Know the routing iinformation by the up MTC data transmission of UE to MTC-IWF that is pre-configured with of inquiry, it is determined that with the corresponding purpose of UE marks MTC-IWF。
Specifically, due to having saved the up MTC numbers of UE to MTC-IWF being pre-configured with step 501, in MSC According to the routing iinformation of transmission, therefore can be on the road by the up MTC data transmission of UE to MTC-IWF being pre-configured with according to UE marks As finding purpose MTC-IWF corresponding with UE marks in information.
508：The second upstream message comprising UE marks and up MTC data is sent to purpose MTC-IWF by MSC.
509:After MTC-IWF receives the second upstream message comprising UE marks and up MTC data of MSC transmissions, root According to the UE marks of preservation purpose MTC server corresponding with UE marks is determined with the related information of MTC server.
Specifically, in above-mentioned steps 503, because MTC-IWF has been created and saves UE marks with sending MTC triggerings The related information of the MTC server of request, therefore can be determined with the related information of MTC server according to the UE of preservation marks and UE MTC server corresponding to mark.
Step 509 can also be：MTC-IWF is received on second comprising UE marks and up MTC data of MSC transmissions After row message, the mark with UE is determined according to the UE being pre-configured with to the up MTC data transmission of purpose MTC server routing iinformation Purpose MTC server corresponding to knowledge.
510：Up MTC data is sent to purpose MTC server by MTC-IWF.
It should be noted that in the present embodiment, up report or confirmation can be included in the up MTC data that UE is sent Information, in order to which MTC server learns that UE is successfully received MTC device trigger request.
In the present embodiment, only by a MTC server exemplified by the same time initiates MTC device trigger request to a UE It is illustrated, this method is equally applicable to different MTC servers please to same UE initiation MTC device triggerings in synchronization Ask, in this scenario, each MTC server initiates the MTC device trigger request to same UE using different device identifications, uses In distinguishing different MTC device trigger request, so as to multiple include device identification and up MTC when purpose MTC-IWF is received During the second upstream message of data, purpose MTC-IWF can be found and each device identification pair respectively according to each device identification Purpose MTC server is answered, and each up MTC data is sent to corresponding purpose MTC server, processing method and this implementation Example step is identical, will not be repeated here, processing method is same as mentioned above, repeats no more.
In the present embodiment, the pre-configured routing iinformations by the up MTC data transmission of UE to MTC-IWF of MSC；MTC- After IWF receives MTC device trigger request, the related information of UE marks and MTC server is created, and please by MTC device triggering Ask and be sent to MSC；MTC device trigger request is transmitted to UE by MSC；After UE receives MTC device trigger request, transmission includes UE First upstream message of mark and up MTC data；MSC when receiving the first upstream message, according to preservation by UE to The routing iinformation of the up MTC data transmission of MTC-IWF, it is determined that purpose MTC-IWF corresponding with UE marks, and UE will be included and identified Purpose MTC-IWF is sent to the second upstream message of up MTC data；Purpose MTC-IWF is identified according to the UE of preservation and MTC The related information of server determines purpose MTC server corresponding with UE marks, and up MTC data is sent into purpose MTC Server.It can be seen that compared with prior art, the method for the data transfer that the present embodiment provides, it is ensured that UE can be by up MTC numbers The MTC server for initiating MTC device trigger request according to being sent to exactly, data communicate between guarantee MTC server and UE Correctness, reliability and security, so as to efficiently solve up MTC numbers transmission between UE and MTC server in the prior art The problem of existing misinformation leaks with data content.
Those skilled in the art can be readily derived what above method embodiment was mutually combined from above method embodiment MTC-IWF process parts and MTC process parts can be mutually combined in situation, such as different embodiments, in different embodiments not With being mutually combined between step, these combinations can also be completed between UE and MTC, between MTC and MTC-IWF, MTC-IWF and Data transfer between MTC server.For these combinations, here is omitted.
Embodiment 6
Present embodiments provide a kind of mobile management network element, the mobile management network element be specifically as follows MSC, SGSN or MME。
As shown in fig. 7, above-mentioned mobile management network element includes：
Storage unit 601, for preserving the second related information between the second association identification and purpose MTC-IWF；
First uplink receiving unit 602, for receiving the comprising the second association identification and up MTC data of UE transmissions One upstream message；
First determining unit 603, for determining mesh corresponding with the second association identification according to the second related information of preservation MTC-IWF；
First up transmitting element 604, for the second upstream message comprising up MTC data to be sent into the purpose MTC-IWF, in order to which purpose MTC-IWF sends up MTC data to purpose MTC server.
The operating process of mobile management network element shown in Fig. 7, referring to the implementation process of method in above-described embodiment 1.It is above-mentioned In device embodiment, there is identical implication with identical term in embodiment of the method.
Further, as shown in figure 8, mobile management network element also includes：
First downlink reception unit 605, for receiving purpose MTC- before storage unit 601 preserves the second related information The first downstream message that IWF is sent, the first downstream message include MTC device trigger request, and the MTC device trigger request includes the Two association identifications；
First processing units 607, for obtaining the second association identification in the first downstream message, create the second association identification The second related information between purpose MTC-IWF；
First descending transmitting element 609, for before the first uplink receiving unit 602 receives the first upstream message by the One downstream message is sent to UE；
Wherein, second upstream message also includes the second association identification.
The operating process of mobile management network element shown in Fig. 8, referring to the implementation process of method in above-described embodiment 2 and 4.On State in device embodiment, there is identical implication with identical term in embodiment of the method.
Further, as shown in figure 9, mobile management network element can also include：
Second downlink reception unit 611, for receiving purpose MTC- before storage unit 601 preserves the second related information The first downstream message that IWF is sent, the first downstream message include the second association identification and MTC device trigger request；
Second processing unit 613, for obtaining the second association identification for including in the first downstream message, create and preserve the The second related information between two association identifications and purpose MTC-IWF；
Second descending transmitting element 615, for before the first uplink receiving unit 602 receives the first upstream message by the One downstream message is sent to UE；
Wherein, second upstream message also includes the second association identification.
The operating process of mobile management network element shown in Fig. 9, referring to the implementation process of method in above-described embodiment 2.It is above-mentioned In device embodiment, there is identical implication with identical term in embodiment of the method.
Further, as shown in Figure 10, mobile management network element can also include：
3rd downlink reception unit 617, for receiving purpose MTC- before storage unit 601 preserves the second related information The first downstream message that IWF is sent, the first downstream message include MTC device trigger request, and the MTC device trigger request includes the One association identification；
First allocation unit 619, for distributing the second association identification；
First creating unit 621, for creating the second related information between the second association identification and purpose MTC-IWF；
3rd descending transmitting element 623, for receiving the forward direction UE of the first upstream message in the first uplink receiving unit 602 The second downstream message is sent, the second downstream message includes the second association identification and MTC device trigger request；
Wherein, first upstream message also includes first association identification, and second upstream message also includes institute State the first association identification.
The operating process of mobile management network element shown in Figure 10, referring to the implementation process of method in above-described embodiment 4.It is above-mentioned In device embodiment, there is identical implication with identical term in embodiment of the method.
Further, as shown in figure 11, mobile management network element can also include：
4th downlink reception unit 625, for receiving purpose MTC- before storage unit 601 preserves the second related information The first downstream message that IWF is sent, the first downstream message include the first association identification and MTC device trigger request；
Second allocation unit 627, for distributing the second association identification；
Second creating unit 629, for creating the second related information between the second association identification and purpose MTC-IWF；
4th descending transmitting element 631, for receiving the forward direction UE of the first upstream message in the first uplink receiving unit 602 The second downstream message is sent, the second downstream message includes the second association identification, the first association identification, and MTC device trigger request；
Wherein, first upstream message also includes the first association identification, and second upstream message is also closed comprising first Connection mark.
The operating process of mobile management network element shown in Figure 11, referring to the implementation process of method in above-described embodiment 3.It is above-mentioned In device embodiment, there is identical implication with identical term in embodiment of the method.
Above-mentioned second association identification can be UE marks, MTC server mark, MTC server domain name, MTC application domain names It is or at least one in MTC device trigger request reference number.
Further, as shown in figure 12, above-mentioned storage unit 601 be specifically used for preserve be pre-configured with from UE to purpose The routing iinformation of MTC-IWF up MTC data transmission, wherein, the second related information is routing iinformation, and the second association identification is UE mark；
Mobile management network element can further include：
5th downlink reception unit 633, for receiving the MTC device trigger request of purpose MTC-IWF transmissions；
5th descending transmitting element 635, for being incited somebody to action before the first uplink receiving unit 602 receives the first upstream message MTC device trigger request is sent to UE；
Wherein, second upstream message also includes the second association identification.
The operating process of mobile management network element shown in Figure 12, referring to the implementation process of method in above-described embodiment 5.It is above-mentioned In device embodiment, there is identical implication with identical term in embodiment of the method.
A kind of mobile management network element that the present embodiment provides so that set when UE receives the MTC that is issued by MTC server Standby trigger request, and after UE sends the first upstream message comprising the second association identification and up MTC data, mobility pipe Managing network element can be corresponding with the second association identification according to the second association identification of preservation and MTC-IWF the second related information determination Purpose MTC-IWF, and the second upstream message comprising up MTC data is sent to purpose MTC-IWF, so as to purpose MTC- IWF sends up MTC data to purpose MTC server.It can be seen that compared with prior art, the mobility pipe that the present embodiment provides Manage network element, it is ensured that up MTC data can be sent to the MTC server for initiating MTC device trigger request exactly by UE, ensure Data communicate between MTC server and UE correctness, reliability and security, so as to efficiently solve in the prior art UE with The problem of up existing misinformation of MTC numbers transmission leaks with data content between MTC server.
Embodiment 7
As shown in figure 13, a kind of MTC interoperability functional network element is present embodiments provided, including：
Storage unit 701, for preserving the first related information between the first association identification and purpose MTC server；
First uplink receiving unit 702, for receive mobile management network element transmission comprising the first association identification and First upstream message of row MTC data；
First determining unit 703, for determining mesh corresponding with the first association identification according to the first related information of preservation MTC server；
First up transmitting element 704, for up MTC data to be sent into purpose MTC server.
The operating process of the interoperability functional network elements of MTC shown in Figure 13, referring to the implementation process of method in above-described embodiment 1. In said apparatus embodiment, there is identical implication with identical term in embodiment of the method.
Further, as shown in figure 14, MTC interoperability functional network element can also include：
First downlink reception unit 705, for receiving purpose MTC before storage unit 701 preserves the first related information The MTC device trigger request that server is sent；
First allocation unit 707, for distributing the first association identification；
First creating unit 709, letter is associated for creating first between the first association identification and purpose MTC server Breath；
First descending transmitting element 711, for that will be wrapped before the first uplink receiving unit 702 receives the first upstream message The first downstream message containing the first association identification and MTC device trigger request is sent to mobile management network element.
The operating process of the interoperability functional network elements of MTC shown in Figure 14, referring to the realization of method in above-described embodiment 2 and 3 Journey.In said apparatus embodiment, there is identical implication with identical term in embodiment of the method.
Further, as shown in figure 15, MTC interoperability functional network element can also include：
Second downlink reception unit 713, for receiving purpose MTC before storage unit 701 preserves the first related information The MTC device trigger request that server is sent, MTC device trigger request include the first association identification；
First acquisition unit 715, for obtaining the first association identification in MTC device trigger request；
Second creating unit 717, for creating the first related information of the first association identification and purpose MTC server；
Second descending transmitting element 719, for being incited somebody to action before the first uplink receiving unit 702 receives the first upstream message MTC device trigger request is sent to mobile management network element.
The operating process of the interoperability functional network elements of MTC shown in Figure 15, referring to the realization of method in above-described embodiment 4 and 5 Journey.In said apparatus embodiment, there is identical implication with identical term in embodiment of the method.
Above-mentioned first association identification can be UE marks, MTC server mark, MTC server domain name, MTC application domain names It is or at least one in MTC device trigger request reference number.
Further, as shown in figure 16, above-mentioned storage unit 701 can be specifically used for preserve be pre-configured with from UE to mesh MTC server up MTC data transmission routing iinformation, wherein, the first related information is routing iinformation, the first association mark Know the mark for UE；
MTC interoperability functional network elements can also include：
3rd downlink reception unit 721, for receiving the MTC device trigger request of purpose MTC server transmission；
3rd descending transmitting element 723, for being incited somebody to action before the first uplink receiving unit 702 receives the first upstream message MTC device trigger request is sent to mobile management network element.
The operating process of the interoperability functional network elements of MTC shown in Figure 16, referring to the implementation process of method in above-described embodiment 5. In said apparatus embodiment, there is identical implication with identical term in embodiment of the method.
The present embodiment provide a kind of MTC interoperability functional network element, when receive mobile management network element transmission include After second upstream message of the first association identification and up MTC data, according to the first association identification of preservation and MTC server First related information selects the purpose MTC server corresponding with the first association identification, and up MTC data is sent into purpose MTC server.It can be seen that compared with prior art, MTC interoperability functional network elements that the present embodiment provides, it is ensured that UE can will be upper Row MTC data is sent to the MTC server for initiating MTC device trigger request exactly, ensures data between MTC server and UE The correctness of communication, reliability and security, so as to efficiently solve up MTC between UE and MTC server in the prior art The problem of existing misinformation of number transmission leaks with data content.
As shown in figure 17, present invention also offers a kind of system of data transfer, the shifting in above-described embodiment 6 is specifically included MTC interoperability functional network element 700, UE800 and MTC server 900 in mobility management network element 600, above-described embodiment 7.
Above-mentioned UE800, the MTC device trigger request sent for receiving above-mentioned mobile management network element 600.
Above-mentioned UE800 is additionally operable to after the descending MTC device trigger request that above-mentioned MTC server 900 is sent is received, root The transmission of up MTC data is initiated according to MTC device trigger request, it is up by first comprising association identification and up MTC data Message is sent to mobile management network element 600；
Above-mentioned mobile management network element 600, for up when receiving first comprising association identification and up MTC data After message, determined according to the association identification of preservation with the second related information of above-mentioned MTC interoperability functional network elements 700 with associating mark MTC interoperability functional network element 700 corresponding to knowledge, and the second upstream message comprising association identification and up MTC data is sent Give MTC interoperability functional network elements 700；
Above-mentioned MTC interoperates functional network element 700, for after the second upstream message comprising up MTC data is received, Determine that MTC corresponding with association identification is serviced with the first related information of above-mentioned MTC server 900 according to the association identification of preservation Device 900, and up MTC data is sent to MTC server 900；
Above-mentioned MTC server 900, for sending descending MTC device trigger request, it is additionally operable to sending MTC device triggering After request, the up MTC data that MTC interoperability functional network elements 700 are sent is received.
The invention provides a kind of system of data transfer so that UE receives the MTC device that MTC server is issued and touched After hair request, the first upstream message comprising association identification and up MTC data is sent, mobile management network element is according to preservation The second related information of association identification and MTC interoperability functional network element determine purpose MTC interoperability corresponding with association identification Functional network element, and the second upstream message comprising up MTC data is sent to purpose MTC interoperability functional network elements, purpose MTC The functional network element that interoperates can determine and association identification pair according to the association identification of preservation and the first related information of MTC server The purpose MTC server answered, and send up MTC data to purpose MTC server.It can be seen that compared with prior art, this implementation The system for the data transfer that example provides, it is ensured that up MTC data can exactly be sent to and initiate MTC device trigger request by UE MTC server, ensure data communicates between MTC server and UE correctness, reliability and security, so as to effectively solve The problem of up existing misinformation of MTC numbers transmission leaks with data content between UE and MTC server in the prior art.
Those skilled in the art are it is recognised that the device embodiment in the embodiment of the present invention can be used for implementation method implementation Method described in example, the system embodiment in the embodiment of the present invention can be realized by the device in device embodiment, also may be used For performing the method described in embodiment of the method.
One of ordinary skill in the art will appreciate that hardware can be passed through by realizing all or part of step of above-described embodiment To complete, by program the hardware of correlation can also be instructed to complete, described program can be stored in a kind of computer-readable In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.

Claims (19)

  1. A kind of 1. method of data transfer, it is characterised in that including：
    The first downstream message that purpose machine type communication interoperability functional network element MTC-IWF is sent is received, described first is descending Message package contains the second association identification and machine type communication MTC device trigger request；
    Second association identification included in first downstream message is obtained, creates second association identification and the mesh MTC-IWF between the second related information；
    Preserve second related information；
    First downstream message is sent to user equipment (UE)；
    Receive the first upstream message comprising second association identification and up MTC data that the UE is sent；
    The purpose MTC-IWF corresponding with second association identification is determined according to second related information of preservation；
    The second upstream message comprising the up MTC data is sent to the purpose MTC-IWF, in order to the purpose MTC-IWF sends the up MTC data to purpose MTC server；
    Wherein, second upstream message also includes second association identification.
  2. 2. according to the method described in claim 1, it is characterised in that in the second association identification of the preservation and purpose MTC- Before the second related information between IWF, further comprise：
    The first downstream message that the purpose MTC-IWF is sent is received, first downstream message includes MTC device triggering please Ask, the MTC device trigger request includes the first association identification；
    Distribute second association identification；
    Create second related information between second association identification and the purpose MTC-IWF；
    The reception user equipment (UE) send comprising second association identification and up machine type communication MTC data Before first upstream message, further comprise：
    The second downstream message is sent to the UE, second downstream message includes second association identification and the MTC is set Standby trigger request；
    Wherein, first upstream message also includes first association identification, and second upstream message is also comprising described the One association identification.
  3. 3. according to the method described in claim 1, it is characterised in that in the second association identification of the preservation and purpose MTC- Before the second related information between IWF, further comprise：
    Receive the first downstream message that the purpose MTC-IWF is sent, first downstream message include the first association identification and MTC device trigger request；
    Distribute second association identification；
    Create second related information between second association identification and the purpose MTC-IWF；
    The reception user equipment (UE) send comprising second association identification and up machine type communication MTC data Before first upstream message, further comprise：
    The second downstream message is sent to the UE, second downstream message includes second association identification, and described first closes Connection mark, and the MTC device trigger request；
    Wherein, first upstream message also includes first association identification, and second upstream message is also comprising described the One association identification.
  4. 4. according to the method for claim 1, it is characterised in that preservation the second association identification and the purpose MTC-IWF it Between the second related information, including：
    The routing iinformation for the up MTC data transmission from the UE to the purpose MTC-IWF being pre-configured with is preserved, wherein, Second related information is the routing iinformation, and second association identification is the mark of the UE；
    The reception user equipment (UE) send comprising second association identification and up machine type communication MTC data Before first upstream message, further comprise：
    Receive the MTC device trigger request that the purpose MTC-IWF is sent；
    The MTC device trigger request is sent to the UE；
    Wherein, second upstream message also includes second association identification.
  5. 5. according to any described methods of claim 1-3, it is characterised in that second association identification include UE marks, At least one in MTC server mark, MTC server domain name, MTC applications domain name or MTC device trigger request reference number It is individual.
  6. A kind of 6. method of data transfer, it is characterised in that including：
    Receive the machine type communication MTC device trigger request that purpose machine type communication MTC server is sent；
    Distribute the first association identification；
    Create the first related information between first association identification and the purpose MTC server；
    Preserve first related information；
    The first downstream message comprising first association identification and the MTC device trigger request is sent to mobile management Network element；
    Receive that first comprising first association identification and up MTC data that the mobile management network element is sent is up to disappear Breath；
    The purpose MTC server corresponding with first association identification is determined according to first related information of preservation；
    The up MTC data is sent to the purpose MTC server.
  7. 7. according to the method for claim 6, it is characterised in that serviced in the first association identification of the preservation and purpose MTC Before the first related information between device, including：
    Receive the MTC device trigger request that the purpose MTC server is sent, the MTC device trigger request includes described the One association identification；
    Obtain first association identification in the MTC device trigger request；
    Create the first related information of first association identification and the purpose MTC server；
    Receiving that mobile management network element sends comprising first association identification and up machine type communication MTC data Before first upstream message, further comprise：
    The MTC device trigger request is sent to the mobile management network element.
  8. 8. according to the method for claim 6, it is characterised in that the first association identification of the preservation and purpose MTC server Between the first related information, including：
    Preserve be pre-configured with from user equipment (UE) to the routing iinformation of the up MTC data transmission of the purpose MTC server, Wherein, first related information is the routing iinformation, and first association identification is the mark of the UE；
    Receiving that mobile management network element sends comprising first association identification and up machine type communication MTC data Before first upstream message, further comprise：Receive the MTC device trigger request that the purpose MTC server is sent；
    The MTC device trigger request is sent to the mobile management network element.
  9. 9. the method according to claim 6 or 7, it is characterised in that first association identification includes UE marks, MTC clothes It is at least one in business device mark, MTC server domain name, MTC applications domain name or MTC device trigger request reference number.
  10. A kind of 10. mobile management network element device, it is characterised in that including：
    Second downlink reception unit, first sent for receiving purpose machine type communication interoperability functional network element MTC-IWF Downstream message, first downstream message include the second association identification and MTC device trigger request；
    Second processing unit, for obtaining second association identification included in first downstream message, create described the The second related information between two association identifications and the purpose MTC-IWF；
    Storage unit, for preserving second related information；
    Second descending transmitting element, first downstream message is sent to user equipment (UE)；
    First uplink receiving unit, for receiving leading to comprising second association identification and up machine type for the UE transmissions Believe the first upstream message of MTC data；
    First determining unit, for determining institute corresponding with second association identification according to second related information of preservation State purpose MTC-IWF；
    First up transmitting element, for the second upstream message comprising the up MTC data to be sent into the purpose MTC-IWF, in order to which the purpose MTC-IWF sends the up MTC data to purpose MTC server；
    Wherein, second upstream message also includes second association identification.
  11. 11. device according to claim 10, it is characterised in that further comprise：
    3rd downlink reception unit, for receiving the purpose before the storage unit preserves second related information The first downstream message that MTC-IWF is sent, first downstream message include MTC device trigger request, and MTC device triggering please Ask and include the first association identification；
    First allocation unit, for distributing second association identification；
    First creating unit, associated for creating described second between second association identification and the purpose MTC-IWF Information；
    3rd descending transmitting element, for being received in the first uplink receiving unit described in the forward direction of first upstream message UE sends the second downstream message, and second downstream message includes second association identification and the MTC device trigger request；
    Wherein, first upstream message also includes first association identification, and second upstream message is also comprising described the One association identification.
  12. 12. according to the device described in claim 10, it is characterised in that further comprise：
    4th downlink reception unit, the first downstream message sent for receiving the purpose MTC-IWF, described first descending disappears Breath includes the first association identification and MTC device trigger request；
    Second allocation unit, for distributing second association identification；
    Second creating unit, associated for creating described second between second association identification and the purpose MTC-IWF Information；
    4th descending transmitting element, for being received in the first uplink receiving unit described in the forward direction of first upstream message UE sends the second downstream message, and second downstream message includes second association identification, first association identification, and institute State MTC device trigger request；
    Wherein, first upstream message also includes first association identification, and second upstream message is also comprising described the One association identification.
  13. 13. device according to claim 10, it is characterised in that：
    The storage unit, for preserving the up MTC data transmission from the UE to the purpose MTC-IWF being pre-configured with Routing iinformation, wherein, second related information is the routing iinformation, and second association identification is the mark of the UE Know；
    Further comprise：
    5th downlink reception unit, the MTC device trigger request sent for receiving the purpose MTC-IWF；
    5th descending transmitting element, described in being incited somebody to action before the first uplink receiving unit receives first upstream message MTC device trigger request is sent to the UE；
    Wherein, second upstream message also includes second association identification.
  14. 14. according to any described devices of claim 10-12, it is characterised in that second association identification is marked including UE In knowledge, MTC server mark, MTC server domain name, MTC applications domain name or MTC device trigger request reference number at least One.
  15. The functional network element device 15. a kind of machine type communication MTC interoperates, it is characterised in that including：
    First downlink reception unit, for receiving the MTC device trigger request of purpose machine type communication MTC server transmission；
    First allocation unit, for distributing the first association identification；
    First creating unit, letter is associated for creating first between first association identification and the purpose MTC server Breath；
    Storage unit, for preserving the first related information between the first association identification and purpose MTC server；
    First descending transmitting element, for the first of first association identification and the MTC device trigger request will to be included Downstream message is sent to mobile management network element；
    First uplink receiving unit, for receiving that the mobile management network element sends comprising first association identification and First upstream message of row machine type communication MTC data；
    First determining unit, for determining institute corresponding with first association identification according to first related information of preservation State purpose MTC server；
    First up transmitting element, for the up MTC data to be sent into the purpose MTC server.
  16. 16. device according to claim 15, it is characterised in that further comprise：
    Second downlink reception unit, for receiving the purpose before the storage unit preserves first related information The MTC device trigger request that MTC server is sent, the MTC device trigger request include first association identification；
    First acquisition unit, for obtaining first association identification in the MTC device trigger request；
    Second creating unit, for creating the first related information of first association identification and the purpose MTC server；
    Second descending transmitting element, described in being incited somebody to action before the first uplink receiving unit receives first upstream message MTC device trigger request is sent to the mobile management network element.
  17. 17. device according to claim 15, it is characterised in that：
    The storage unit, for preserving the up MTC numbers from user equipment (UE) to the purpose MTC server being pre-configured with According to the routing iinformation of transmission, wherein, first related information is the routing iinformation, and first association identification is the UE Mark；
    Further comprise：
    3rd downlink reception unit, the MTC device trigger request sent for receiving the purpose MTC server；
    3rd descending transmitting element, described in being incited somebody to action before the first uplink receiving unit receives first upstream message MTC device trigger request is sent to the mobile management network element.
  18. 18. the device according to claim 15 or 16, it is characterised in that first association identification includes UE marks, MTC It is at least one in server identification, MTC server domain name, MTC applications domain name or MTC device trigger request reference number.
  19. 19. a kind of system of data transfer, it is characterised in that the system includes claim 10-14 any claims institute MTC interoperability functional network element described in the mobile management network element stated, claim 15-18 any claims, user equipment UE and MTC server；
    The MTC server, for distribution of machine type communication MTC device trigger request；
    The UE, for receiving the MTC device trigger request, according to the MTC device trigger request, serviced to the MTC Device sends up MTC data.
CN201280000778.1A 2012-05-07 2012-05-07 The method, apparatus and system of data transfer Active CN103563416B (en)

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CN102413457A (en) * 2010-09-20 2012-04-11 中兴通讯股份有限公司 Uplink data message sending method and device
GB2476415A (en) * 2011-03-23 2011-06-22 Renesas Mobile Corp Method and apparatus for facilitating machine-to-machine (M2M) communication
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