CN102130839A - Data transmission method and device - Google Patents
Data transmission method and device Download PDFInfo
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- CN102130839A CN102130839A CN2011100995232A CN201110099523A CN102130839A CN 102130839 A CN102130839 A CN 102130839A CN 2011100995232 A CN2011100995232 A CN 2011100995232A CN 201110099523 A CN201110099523 A CN 201110099523A CN 102130839 A CN102130839 A CN 102130839A
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Abstract
The invention discloses a data transmission method and device. The method comprises the following steps: receiving data from a machine type communication (MTC) device by an MTC controller; acquiring the service types of the data by the MTC controller; converging the data by the MTC controller in accordance with the service types; and sending the converged data to an MTC server by the MTC controller in accordance with the service strategies corresponding to the service types. By using the technical scheme disclosed in the invention, MTC communication is optimized, interactive signaling quantity with a core network in the MTC communication can be reduced, load of the core network is decreased, service quality of a network is improved, and resource utilization is enhanced.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of data transmission method and equipment.
Background technology
Along with HTH(Human to Human, Human To Human) wireless communications market saturated, the market with the machine communication by target is more and more paid close attention to by each operator.M2M(Machine-to-machine, machinery compartment) communication is called MTC(Machine Type Communication again, the communication of machine class) communication, as a kind of novel communication theory, its objective is that the communication technology with number of different types organically combines (as: machine is to machine communication, machine control communication, man-machine interaction communication, mobile interconnected communication etc.), thereby promote the development of social production and life style.
Concrete, MTC communication is meant that the wired or wireless network with common carrier is a platform, adopts multiple transmission means, and by specific sector terminal, serves enterprise or industry user's machine to the data acquisition of machine, transport service etc.MTC has wide application prospect, has been applied to industries such as finance, retail, industry, agricultural, traffic, construction, amusement at present, and supports application such as fleet management, safety monitoring, automatic data logging, retail and equipment tracking.
In the prior art, when MTC server as shown in Figure 1 is arranged in provider domain, the communication scenes schematic diagram of MTC equipment and MTC server, and MTC server shown in Figure 2 is positioned at provider domain when outer, the communication scenes schematic diagram of MTC equipment and MTC server.From Fig. 1 and Fig. 2 as can be seen, the communication network of MTC equipment by operator independently with the direct interaction data of MTC server on backstage.
Concrete, each MTC equipment is by E-UTRAN(Evolved Universal Terrestrial Radio Access Network, the universal land radio access web of evolution) insert separately, with the MTC server interaction data of core net.
In realizing process of the present invention, the inventor finds to exist at least in the prior art following problem:
Existing MTC equipment is access network individually, core net is controlled each MTC equipment independently, when MTC equipment is disposed in a large number, can take a large amount of Radio Resources and resources of core network, cause the load of wireless network and core net to increase greatly, even can influence the communication quality of normal HTH.
Summary of the invention
The invention provides a kind of method and apparatus of transfer of data,, alleviate the load of core net to reduce the Signalling exchange of MTC communication process.
In order to achieve the above object, the invention provides a kind of data transmission method, comprising:
The MTC controller receives the data from MTC equipment;
Described MTC controller obtains the type of service of described data;
Described MTC controller converges described data according to described type of service;
Data after described MTC controller converges according to described type of service corresponding service strategy transmission are to the MTC server.
The invention provides a kind of MTC controller, comprising:
Receiver module is used to receive the data from MTC equipment;
Acquisition module is used to obtain the type of service of described data;
Processing module is used for according to described type of service described data being converged;
Sending module is used for sending data after converging to the MTC server according to described type of service corresponding service strategy.
The invention provides a kind of data transmission method, comprising:
The target MTC controller that the MTC choice of equipment inserts;
Described MTC equipment sends data to described target MTC controller.
The invention provides a kind of MTC equipment, comprising:
Select module, be used to select the target MTC controller that inserts;
Sending module is used for sending data to described target MTC controller.
Compared with prior art, the present invention has the following advantages at least:
By to MTC deployed with devices MTC controller, MTC equipment to certain limit is managed concentratedly, the data that converge each MTC equipment send to the MTC server again, optimized the communication of MTC equipment, reduced in the MTC devices communicating process and the mutual signaling amount between core net, alleviate the load of core network, and improved the service quality of network, improved resource utilization.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of MTC equipment and MTC server communication scene when the MTC server is arranged in provider domain in the prior art;
Fig. 2 is the schematic diagram that the MTC server is positioned at provider domain MTC equipment and MTC server communication scene when outer in the prior art;
Fig. 3 is the application scenarios schematic diagram of the embodiment of the invention one;
Fig. 4 is the schematic flow sheet of a kind of data transmission method of providing of the embodiment of the invention one;
Fig. 5 is an application scenarios schematic diagram of introducing the MTC communication of MTC controller in the embodiment of the invention one;
Fig. 6 is the schematic flow sheet of a kind of data transmission method of providing of the embodiment of the invention two;
Fig. 7 is the schematic flow sheet of a kind of data transmission method of providing of the embodiment of the invention three;
Fig. 8 is the structural representation of a kind of MTC controller of providing of the embodiment of the invention four;
Fig. 9 is the structural representation of a kind of MTC controller of providing of the embodiment of the invention five.
Embodiment
Have following difference because MTC communication is communicated by letter with prior mobile network: different market situations, different data communication modes, MTC communication have lower cost and human input, MTC communication exists potential mass communication terminal, MTC to have a large amount of small data packets in communicating by letter.Based on the above characteristics of MTC communication, when disposing a large amount of MTC equipment, if core net is directly controlled each MTC equipment, can produce a large amount of Signalling exchanges, thereby take a large amount of Radio Resources and resources of core network, have a strong impact on the service quality of network.
Based on the problems referred to above, the embodiment of the invention provides a kind of data transmission method and equipment, by optimizing the framework of MTC communication, between MTC equipment and E-UTRAN Access Network, introduce new network element MTCC(MTC Controller, the MTC controller), and by MTCC MTC equipment is managed concentratedly, thereby reduced in the MTC communication process mutual signaling amount with core net, alleviate the load of core net, improved the service quality of network, improved resource utilization.
Below in conjunction with the accompanying drawing among the present invention, the technical scheme among the present invention is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Embodiment one
The embodiment of the invention one provides a kind of data transmission method, this method applied scene as shown in Figure 3, between MTC equipment and E-UTRAN Access Network, introduce new network element MTC controller, and MTC equipment is carried out policy configurations, thereby optimize the load of network by the MTC controller.
Concrete, the MTC controller is used for the static MTC equipment (as meter-copy device, monitor) in the certain limit is managed concentratedly, converge the data of each MTC equipment, and the data after will converging according to corresponding strategies send to the MTC server, thereby optimize MTC communication.
In the embodiment of the invention, the MTC controller can provide multiple air interface to insert for MTC equipment, the MTC equipment of different system can insert the MTC controller by different air interfaces, this air interface comprises but is not limited to: E-UTRAN wave point that the MTC controller provides and WLAN(Wireless Local Area Networks, WLAN (wireless local area network)) wave point.Certainly be not limited to E-UTRAN wave point and WLAN wave point in the practical application, can realize inserting the interface type of MTC controller all within embodiment of the invention scope.
For example, the MTC controller can provide the E-UTRAN wave point, supports the MTC equipment of E-UTRAN to insert the MTC controller by the E-UTRAN wave point; The MTC controller can provide the WLAN wave point, supports the MTC equipment of WLAN to insert the MTC controller by the WLAN wave point.
As shown in Figure 4, this method may further comprise the steps:
Wherein, at the feature of mass communication terminal potential in the MTC communication process (being MTC equipment) and a large amount of small data packets, the MTC controller can receive from the data of a plurality of MTC equipment (small data packets that promptly only comprises the less data amount).
Wherein, the type of service of data includes but not limited to: VoIP type of service, stream type of service, alert service type, downloading service type, Internet service type etc.; The pairing sign of portability business type in data after the MTC controller is known the sign of carrying in the data, promptly can be known the type of service of data.
For example, when knowing that when being designated 1, the type of service of knowing data is the VoIP type of service; When knowing that when being designated 5, the type of service of knowing data is the alert service type.
Step 403, the MTC controller converges data according to the type of service of data.Wherein, the MTC controller converges integration to the data of identical services type.
For example, at the data with identical services type from MTC equipment 1, MTC equipment 2, MTC equipment 3, the MTC controller can be incorporated into the convergence of three equipment together, and the data set that is about to three equipment is made into a new packet.
Again for example, WLAN MTC equipment and LTE(Long Term Evolution for the class of checking meter, Long Term Evolution) MTC equipment, the MTC controller can converge the data (data of the MTC equipment of the different system of the class of checking meter have identical type of service) of the MTC equipment of two different systems.
Certainly, the MTC controller also can converge the data from the different MTC equipment of same system, does not repeat them here.
Data after transmission is converged are during to the MTC server, and the MTC controller can send to the MTC server with data by the E-UTRAN wave point; Also can data be sent to the MTC server by the WLAN wave point.
For example, MTC equipment (the WLAN MTC equipment of the class of checking meter or LTE MTC equipment) at the class of checking meter, the MTC controller is when receiving the data of such MTC equipment, by obtaining the type of service of data, the corresponding service strategy sends the data to the MTC server timely for not needing as can be known, and promptly the MTC controller does not need in time to transmit data to the MTC server; The MTC controller can converge the data (data with the class type of service of checking meter) that receive, buffer memory, and selects a lighter period of network load to report the data after converging to give the MTC server.
Again for example, at monitoring alarm class business, real-time requires and need be guaranteed, receive the data of this kind equipment transmission when the MTC controller after, by obtaining the type of service of data, the corresponding service strategy is handled for sending the data to the MTC server timely as can be known, and promptly the MTC controller needs in time to transmit data to the MTC server; The MTC controller converges the data (having the data that monitor alarm class type of service) that receive, and reports the data after converging to give the MTC server immediately.
In sum, in the embodiment of the invention, by the data with identical services type are converged, and send data after converging to the MTC server, can greatly reduce in the MTC communication process and the mutual signaling amount between core net, alleviate the load of core network.Further, the MTC controller carries out policy control according to type of service to the data that MTC equipment sends, thereby can further optimize network.
Need to prove, in the embodiment of the invention, when the MTC controller sends data after converging to the MTC server according to type of service corresponding service strategy, the MTC controller can be the different priority of type of service definition according to the characteristics of each type of service, according to priority different types of service is provided with different business games afterwards, and control according to business game, promptly send the data of corresponding type of service to the MTC server according to business game.
For example, at monitoring alarm class business, the priority of highest level can be set, the type of service of the priority of highest level has the business game of real-time transmission data, when promptly controlling, will monitor that in real time the data of alarm class business are given the MTC server according to business game; At Internet service, the priority of second level can be set, the type of service of the priority of second level has the business game that sent data every 30 minutes, when promptly controlling according to business game, gives the MTC server every 30 minutes with the data of Internet service.
For the technical scheme that illustrates that more clearly the embodiment of the invention provides, below in conjunction with concrete application scenarios further instruction.
Application scenarios with the MTC of introducing MTC controller shown in Figure 5 communication is an example, among Fig. 5, four MTC equipment is arranged, and MTC equipment 1 and MTC equipment 2 belong to the class business of checking meter, and MTC equipment 3 and MTC equipment 4 belong to the alarm class business that monitors; MTC equipment 1 and MTC equipment 3 insert the MTC controller by the E-UTRAN air interface, and MTC equipment 2 and MTC equipment 4 insert the MTC controller by the WLAN air interface.
For the data of MTC equipment 1 and 2 transmissions of MTC equipment, buffer memory is assembled in the unification of MTC controller, and selects the data after the lighter period of network load will assemble to send to the MTC server.For the data of MTC equipment 3 and 4 transmissions of MTC equipment, the MTC controller is given the MTC server with data forwarding immediately, to guarantee to monitor the real-time of alarm class business.
Embodiment two
The embodiment of the invention two provides a kind of data transmission method, introduces new network element MTC controller between MTC equipment and E-UTRAN Access Network, and by the MTC controller MTC equipment is carried out policy configurations, thereby optimizes the load of network.
In the embodiment of the invention, in order to prevent that a large amount of MTC equipment from sending data to the MTC controller simultaneously and causing impact to the MTC controller, can be according to territorial scope, be that a plurality of MTC controllers are disposed in a zone, select the MTC controller to insert according to actual needs for MTC equipment, a plurality of MTC controllers are shared the pressure of MTC business jointly.
As shown in Figure 6, this method may further comprise the steps:
In the embodiment of the invention, can when MTC equipment initial configuration, be a unique MTC controller of MTC equipment fixed configurations, the information of this MTC controller of MTC equipment records this moment; Also can when MTC equipment initial configuration,, comprise a plurality of MTC controllers in the MTC controller list, the information of these a plurality of MTC controllers of MTC equipment records this moment for MTC controller list of MTC equipment disposition.
Wherein, MTC equipment is when inserting, if be a unique MTC controller of MTC equipment disposition, then directly to select this MTC controller be target MTC controller to MTC equipment; If for MTC controller list of MTC equipment disposition (comprising a plurality of MTC controllers), then to select any one MTC controller from the MTC controller list be target MTC controller to MTC equipment.It should be noted that when configuration during a MTC controller list if when a MTC controller breaks down, it is target MTC controller that MTC equipment can be selected other MTC controller.
Wherein, when from the MTC controller list, selecting any one MTC controller to be target MTC controller, can adopt following method:
(1) polling method: it is target MTC controller that each MTC equipment is selected the MTC controller in the MTC controller list of initial configuration successively; For example, the MTC controller 1 in the MTC equipment 1 selection MTC controller list is that target MTC controller, MTC equipment 2 select the MTC controller 2 in the MTC controller lists to be target MTC controller.
(2) random device: MTC equipment is selected a MTC controller at random by random algorithm from the MTC controller list be target MTC controller.
(3) modular approach: to be mould with the item number in the MTC controller list of configuration carry out modulo operation to the equipment mark code of MTC equipment to MTC equipment, and to choose corresponding MTC controller according to total in the MTC controller list be target MTC controller.
Concrete, MTC equipment sends data by the E-UTRAN wave point to target MTC controller, and the E-UTRAN wave point is used to support that the MTC equipment of E-UTRAN inserts the MTC controller by the E-UTRAN wave point; Perhaps, MTC equipment WLAN wave point sends data to target MTC controller, and the WLAN wave point is used to support that the MTC equipment of WLAN inserts the MTC controller by the WLAN wave point.
In sum, in the embodiment of the invention, MTC equipment inserts by select a target MTC controller from the MTC controller list, makes that the quantity of the MTC equipment that each MTC controller inserts is in a basic balance, has reduced single MTC controller and has been subjected to the possibility that a large amount of MTC signalings are impacted.
Embodiment three
Based on the foregoing description one and embodiment two, the embodiment of the invention three provides a kind of data transmission method, between MTC equipment and E-UTRAN Access Network, introduce new network element MTC controller, and MTC equipment is carried out policy configurations, thereby optimize the load of network by the MTC controller.As shown in Figure 7, this method may further comprise the steps:
Wherein, among the processing procedure of step 701-step 703 and the embodiment two processing of step 601-step 603 similar, no longer repeat to give unnecessary details at this.
Wherein, among the processing procedure of step 704-step 704 and the embodiment one processing of step 401-step 404 similar, no longer repeat to give unnecessary details at this.
In sum, in the embodiment of the invention, MTC equipment inserts by select a target MTC controller from the MTC controller list, makes that the quantity of the MTC equipment that each MTC controller inserts is in a basic balance, has reduced single MTC controller and has been subjected to the possibility that a large amount of MTC signalings are impacted.
In addition, by the data with identical services type are converged, and send data after converging, can greatly reduce in the MTC communication process and the mutual signaling amount between core net, alleviate the load of core network to the MTC server.Further, the MTC controller carries out policy control according to type of service to the data that MTC equipment sends, thereby can further optimize network.
Embodiment four
Based on the inventive concept same with said method, a kind of MTC controller also is provided in the embodiment of the invention four, as shown in Figure 8, comprising:
Sending module 14 is used for sending data after converging to the MTC server according to described type of service corresponding service strategy.
Described receiver module 11 specifically is used for by the data of E-UTRAN wave point reception from MTC equipment; Perhaps,
By the data of WLAN wave point reception from MTC equipment.
Described E-UTRAN wave point is used to support that the MTC equipment of E-UTRAN inserts described MTC controller by described E-UTRAN wave point;
Described WLAN wave point is used to support that the MTC equipment of WLAN inserts described MTC controller by described WLAN wave point.
Described processing module 13, the data that specifically are used for having the identical services type converge.
Described processing module 13, the data of MTC equipment that are further used for having the different system of identical services type converge; Perhaps,
The data of MTC equipment that will have the same system of identical services type converge.
Described sending module 14 specifically is used for different types of service is provided with different business games, obtains the corresponding service strategy according to described type of service, and sends data after converging to described MTC server according to this business game that obtains.
Described sending module 14 specifically is used for sending data after converging to described MTC server by the E-UTRAN wave point; Perhaps,
Send data after converging to described MTC server by the WLAN wave point.
Wherein, each module of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Embodiment five
Based on the inventive concept same with said method, a kind of MTC equipment also is provided in the embodiment of the invention five, as shown in Figure 9, comprising:
Sending module 22 is used for sending data to described target MTC controller.
Described selection module 21, if when specifically being used for for the MTC equipment disposition MTC controller list that comprises one or more MTC controllers being arranged, selecting a MTC controller from described MTC controller list is target MTC controller.
Described selection module 21, being further used for selecting the MTC controller in the described MTC controller list successively by polling method is target MTC controller; Perhaps,
Selecting the MTC controller at random from described MTC controller list by random algorithm is target MTC controller; Perhaps,
Being mould with the item number in the described MTC controller list carries out modulo operation to the equipment mark code of MTC equipment, and to choose corresponding MTC controller according to total in described MTC controller list be target MTC controller.
This MTC equipment also comprises:
Each MTC controller is disposed according to territorial scope, and each the MTC controller in the described MTC controller list is the MTC controller of described MTC equipment territorial scope of living in.
Described sending module 22 specifically is used for sending data by the E-UTRAN wave point to described target MTC controller, and described E-UTRAN wave point is used to support that the MTC equipment of E-UTRAN inserts described MTC controller by described E-UTRAN wave point; Perhaps,
Send data by the WLAN wave point to described target MTC controller, described WLAN wave point is used to support that the MTC equipment of WLAN inserts described MTC controller by described WLAN wave point.
Wherein, each module of apparatus of the present invention can be integrated in one, and also can separate deployment.Above-mentioned module can be merged into a module, also can further split into a plurality of submodules.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, module in the accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (26)
1. a data transmission method is characterized in that, comprising:
The MTC controller receives the data from MTC equipment;
Described MTC controller obtains the type of service of described data;
Described MTC controller converges described data according to described type of service;
Data after described MTC controller converges according to described type of service corresponding service strategy transmission are to the MTC server.
2. the method for claim 1 is characterized in that, described MTC controller receives the data from MTC equipment, comprising:
Described MTC controller is by the data of E-UTRAN wave point reception from MTC equipment; Perhaps,
Described MTC controller is by the data of WLAN wave point reception from MTC equipment.
3. method as claimed in claim 2 is characterized in that, described E-UTRAN wave point is used to support that the MTC equipment of E-UTRAN inserts described MTC controller by described E-UTRAN wave point;
Described WLAN wave point is used to support that the MTC equipment of WLAN inserts described MTC controller by described WLAN wave point.
4. the method for claim 1 is characterized in that, described MTC controller converges described data according to described type of service, comprising:
The data that described MTC controller will have the identical services type converge.
5. method as claimed in claim 4 is characterized in that, the data that described MTC controller will have the identical services type converge, and comprising:
The data of MTC equipment that described MTC controller will have the different system of identical services type converge; Perhaps,
The data of MTC equipment that described MTC controller will have the same system of identical services type converge.
6. the method for claim 1 is characterized in that, the data after described MTC controller converges according to described type of service corresponding service strategy transmission comprise to the MTC server:
Described MTC controller is provided with different business games to different types of service, obtains the corresponding service strategy according to described type of service, and sends data after converging to described MTC server according to this business game that obtains.
7. the method for claim 1 is characterized in that, the data after described MTC controller converges by the transmission of E-UTRAN wave point are to described MTC server; Perhaps,
Data after described MTC controller converges by the transmission of WLAN wave point are to described MTC server.
8. a MTC controller is characterized in that, comprising:
Receiver module is used to receive the data from MTC equipment;
Acquisition module is used to obtain the type of service of described data;
Processing module is used for according to described type of service described data being converged;
Sending module is used for sending data after converging to the MTC server according to described type of service corresponding service strategy.
9. MTC controller as claimed in claim 8 is characterized in that,
Described receiver module specifically is used for by the data of E-UTRAN wave point reception from MTC equipment; Perhaps,
By the data of WLAN wave point reception from MTC equipment.
10. MTC controller as claimed in claim 9 is characterized in that, described E-UTRAN wave point is used to support that the MTC equipment of E-UTRAN inserts described MTC controller by described E-UTRAN wave point;
Described WLAN wave point is used to support that the MTC equipment of WLAN inserts described MTC controller by described WLAN wave point.
11. MTC controller as claimed in claim 8 is characterized in that,
Described processing module, the data that specifically are used for having the identical services type converge.
12. MTC controller as claimed in claim 11 is characterized in that,
Described processing module, the data of MTC equipment that are further used for having the different system of identical services type converge; Perhaps,
The data of MTC equipment that will have the same system of identical services type converge.
13. MTC controller as claimed in claim 8 is characterized in that,
Described sending module specifically is used for different types of service is provided with different business games, obtains the corresponding service strategy according to described type of service, and sends data after converging to described MTC server according to this business game that obtains.
14. MTC controller as claimed in claim 8 is characterized in that,
Described sending module specifically is used for sending data after converging to described MTC server by the E-UTRAN wave point; Perhaps,
Send data after converging to described MTC server by the WLAN wave point.
15. a data transmission method is characterized in that, comprising:
The target MTC controller that the MTC choice of equipment inserts;
Described MTC equipment sends data to described target MTC controller.
16. method as claimed in claim 15 is characterized in that, the target MTC controller that described MTC choice of equipment inserts comprises:
If when for the MTC equipment disposition MTC controller list that comprises one or more MTC controllers being arranged, described MTC equipment is selected a MTC controller from described MTC controller list be target MTC controller.
17. method as claimed in claim 16 is characterized in that, described MTC equipment is selected a MTC controller from described MTC controller list be target MTC controller, comprising:
It is target MTC controller that described MTC equipment is selected the MTC controller in the described MTC controller list successively by polling method; Perhaps,
Described MTC equipment is selected the MTC controller at random by random algorithm from described MTC controller list be target MTC controller; Perhaps,
To be mould with the item number in the described MTC controller list carry out modulo operation to the equipment mark code of MTC equipment to described MTC equipment, and to choose corresponding MTC controller according to total in described MTC controller list be target MTC controller.
18. method as claimed in claim 16 is characterized in that, the target MTC controller that described MTC choice of equipment inserts also comprises before:
When described MTC equipment initial configuration, for described MTC equipment disposition comprises the MTC controller list of one or more MTC controllers, and by the information of each MTC controller in the described MTC controller list of described MTC equipment records.
19. method as claimed in claim 18 is characterized in that, each MTC controller is disposed according to territorial scope, and each the MTC controller in the described MTC controller list is the MTC controller of described MTC equipment territorial scope of living in.
20. method as claimed in claim 15 is characterized in that, described MTC equipment sends data to described target MTC controller, comprising:
Described MTC equipment sends data by the E-UTRAN wave point to described target MTC controller, and described E-UTRAN wave point is used to support that the MTC equipment of E-UTRAN inserts described MTC controller by described E-UTRAN wave point; Perhaps,
Described MTC equipment sends data by the WLAN wave point to described target MTC controller, and described WLAN wave point is used to support that the MTC equipment of WLAN inserts described MTC controller by described WLAN wave point.
21. a MTC equipment is characterized in that, comprising:
Select module, be used to select the target MTC controller that inserts;
Sending module is used for sending data to described target MTC controller.
22. MTC equipment as claimed in claim 21 is characterized in that,
Described selection module, if when specifically being used for for the MTC equipment disposition MTC controller list that comprises one or more MTC controllers being arranged, selecting a MTC controller from described MTC controller list is target MTC controller.
23. MTC equipment as claimed in claim 22 is characterized in that,
Described selection module, being further used for selecting the MTC controller in the described MTC controller list successively by polling method is target MTC controller; Perhaps,
Selecting the MTC controller at random from described MTC controller list by random algorithm is target MTC controller; Perhaps,
Being mould with the item number in the described MTC controller list carries out modulo operation to the equipment mark code of MTC equipment, and to choose corresponding MTC controller according to total in described MTC controller list be target MTC controller.
24. MTC equipment as claimed in claim 21 is characterized in that, also comprises:
Configuration module is used for comprising the MTC controller list of one or more MTC controllers for described MTC equipment disposition when described MTC equipment initial configuration;
Logging modle is used for writing down the information of described each MTC controller of MTC controller list.
25. MTC equipment as claimed in claim 24 is characterized in that, each MTC controller is disposed according to territorial scope, and each the MTC controller in the described MTC controller list is the MTC controller of described MTC equipment territorial scope of living in.
26. MTC equipment as claimed in claim 21 is characterized in that,
Described sending module specifically is used for sending data by the E-UTRAN wave point to described target MTC controller, and described E-UTRAN wave point is used to support that the MTC equipment of E-UTRAN inserts described MTC controller by described E-UTRAN wave point; Perhaps,
Send data by the WLAN wave point to described target MTC controller, described WLAN wave point is used to support that the MTC equipment of WLAN inserts described MTC controller by described WLAN wave point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110099523.2A CN102130839B (en) | 2011-04-20 | 2011-04-20 | Data transmission method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110099523.2A CN102130839B (en) | 2011-04-20 | 2011-04-20 | Data transmission method and device |
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