CN102111922A - Management method and system for M2M service signing data, and user signing data memory - Google Patents
Management method and system for M2M service signing data, and user signing data memory Download PDFInfo
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- CN102111922A CN102111922A CN2009102597637A CN200910259763A CN102111922A CN 102111922 A CN102111922 A CN 102111922A CN 2009102597637 A CN2009102597637 A CN 2009102597637A CN 200910259763 A CN200910259763 A CN 200910259763A CN 102111922 A CN102111922 A CN 102111922A
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Abstract
The invention discloses a management method and a management system for machine to machine (M2M) service signing data, and a user signing data memory. In the method, a plurality of machine type communication (MTC) terminals are divided into an MTC group, and the user signing data memory stores a group identifier of the MTC group in the signing data of each MTC terminal in the plurality of MTC terminals; the user signing data memory stores the M2M service signing data of the MTC group which corresponds to the group identifier; and the user signing data memory transmits the group identifier and/or the M2M service signing data of the MTC group to a mobile management network element after receiving a request of the mobile management network element for the signing data of one of the MTC terminals. According to the invention, access control of a group of MTC terminals can be realized.
Description
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of machine the management method of machine (Machine To Machine abbreviates M2M as) service contracting data and system, user contracting data memory.
Background technology
In traditional mobile network's service, Human To Human's (Human To Human abbreviates H2H as) communication has occupied main position.In the H2H communication, because the both sides that participate in are the people with behavior control ability, so in fact session is controlled by people's behavior.Development along with mobile network's service and automated control technology at present, a kind of new mobile communication mode occurred, and promptly machine is to the communication of machine (Machine To Machine abbreviates M2M as), and in this communication modes, the both sides of communication are machinery equipment.
The M2M definition of narrow sense is the communication of machine to machine, but M2M comprises that with the machine terminal intelligent interaction be application and service core, networking in a broad sense.M2M is the access means based on the intelligence machine terminal, with multiple communication mode, and the informatization resolve scheme that can provide for the client is used to satisfy the information system requirement of client to aspects such as monitoring, command scheduling, data acquisition and measurements.M2M (for example can be applied to sector application, traffic monitoring, warning system, rescue at sea, automatic vending machine, driving paying etc.), domestic. applications (for example, automatic data logging, temperature control etc.) and individual's application (for example, life detection, far-end diagnosis etc.) etc.
With the most basic different being of Human To Human's communication, the communication object of M2M is a machine, and the communication behavior is automation control, i.e. some accesses in the initiation of communication, the termination of communication, the communication process and the control of restriction all are behaviors of automation.This behavior depends in the M2M communication machine (being the terminal in the M2M communication) covenant of works bundle and control, and the behavior of the terminal in the M2M communication is subjected to the service contracting data constraint, and network based service contracting data manage the terminal in the M2M communication.
The M2M communication, be also referred to as machine class communication (Machine Type Communication, abbreviate MTC as), most typical is communication between terminal and the application server, this terminal is called as MTC terminal (MTC User Equipment, abbreviate MTC UE as), application server is called as MTC server (MTC Server).
Under 2G/3G/LTE inserts, the M2M communication mainly with grouping (Packet Service abbreviates PS as) network as the bottom bearer network, realize the operation layer communication between MTC terminal and the MTC server.Fig. 1 is the configuration diagram of the M2M communication entity grouping system (Evolved Packet System abbreviates EPS as) that is linked into evolution.
In Fig. 1, the bottom bearer network comprises: the universal mobile telecommunications system land radio access web of evolution (Evolved Universal Terrestrial Radio Access Network, abbreviate E-UTRAN as), mobile management unit (Mobility Management Entity, abbreviate MME as), gateway (Serving Gateway, abbreviate S-GW as, or SGW), grouped data network gateway (Packet Data Network Gateway, abbreviate PDN GW as, or P-GW, or PGW), home subscriber server (Home Subscriber Server, abbreviate HSS as), "Policy and Charging Rules Function entity (Policy and Charging RulesFunction abbreviates PCRF as).Wherein, the main network element of E-UTRAN is evolution base station (Evolved NodeB abbreviates eNodeB as).
In Fig. 1, MME is responsible for the related work of chain of command such as contextual management in the processing of mobile management, Non-Access Stratum signaling and the user's mobile management; S-GW is the accessing gateway equipment that links to each other with E-UTRAN, transmits data between E-UTRAN and P-GW, and is responsible for pending datas such as paging are carried out buffer memory; P-GW then is the borde gateway of EPS and packet data network (Packet Data Network abbreviates PDN as), and the access of being responsible for PDN reaches functions such as transmitting data between EPS and PDN; PCRF is the "Policy and Charging Rules Function entity, it is by receiving interface Rx and carrier network agreement (InternetProtocol, abbreviating IP as) business network links to each other, obtain business information, in addition, it can also link to each other with gateway device in the network by the Gx interface, be responsible for initiating the foundation of IP carrying, guarantee the service quality (Quality of Service abbreviates QoS as) of business datum, and the control of chargeing.HSS provides user's management of subscription data and the management that the user is linked into the important contextual information in the network.
In Fig. 1, MTC UE is linked in the EPS network by E-UTRAN (eNodeB), after being assigned with the IP address, can set up IP tunnel between MTC UE and the MTC Server, thus the upper-layer service communication between realization and the MTC Server.The IP tunnel of being set up between MTC UE and the MTC Server is an IP tunnel in logic, its physical pathway process: eNodeB, S-GW, P-GW.
In the M2M communication, core net can be controlled the access behavior of MTC UE usually, as: not allowing some MTC terminal to be linked into network etc. in specific, mainly is that basis source is controlled in the subscription data of M2M business in concrete the application.In the prior art, be example with the E-UTRAN access, the service contracting data of terminal are stored among the HSS,, are downloaded to MME by HSS to network attachment the time in terminal.At present, service contracting data depositing in HSS, by every terminal tissue, be that unit stores promptly with a terminal, MME is service contracting data for certain terminal from HSS download business subscription data, for different terminals, MME all needs to download from HSS the service contracting data of corresponding terminal.
But because the particularity of M2M communication, in actual applications, some MTC terminals may have identical management attribute, therefore, these MTC terminals can be formed a group, a group is carried out identical access control, for example, the restriction in the control of turn-on time, the control that inserts number of times, access zone etc.
Yet, because under the prior art, HSS is at each MTC terminal management subscription data, therefore, can't realize managing and download subscription data at a group, thereby can't realize one group of MTC terminal is carried out access control.
Summary of the invention
In view of this, the invention provides a kind of storage scheme of M2M service contracting data and a kind of subscription data download scenarios of MTC terminal, in order to solve the problem that can't manage or download subscription data in the prior art at one group of MTC terminal.
According to an aspect of the present invention, a kind of management method of M2M service contracting data is provided, in the method, a plurality of MTC terminals are divided into a MTC group, and this method comprises: the group id of preserving this MTC group in the subscription data of each MTC terminal of user contracting data memory in above-mentioned a plurality of MTC terminals; The M2M service contracting data of the MTC group that the user contracting data memory stores is corresponding with this group id; After the request that receives the subscription data of a MTC terminal in above-mentioned a plurality of MTC terminals from the request of mobile management network element, the user contracting data memory sends the M2M service contracting data of above-mentioned group id and/or this MTC group to mobile management network element.
According to another aspect of the present invention, provide a kind of user contracting data memory, having comprised: memory module, receiver module and sending module.Wherein, memory module is used for the group id of the MTC group under this MTC terminal of subscription data storage of each MTC terminal, and stores the M2M service contracting data of one or more MTC groups, wherein, comprises a plurality of MTC terminals in each MTC group; Receiver module is used to receive the request message from the subscription data of the request MTC terminal of mobile management network element, carries the identification information of this MTC terminal in this request message; Sending module is used for the group id of the group of the MTC under this MTC terminal of storage and/or the M2M service contracting data of this MTC group are sent to mobile management network element.
According to a further aspect of the invention, provide a kind of management system of M2M service contracting data, having comprised: user contracting data memory and mobile management network element.Wherein, the user contracting data memory is used for the group id of the MTC group under this MTC terminal of subscription data storage of each MTC terminal, and stores the M2M service contracting data of one or more MTC groups, wherein, comprises a plurality of MTC terminals in each MTC group; Mobile management network element, be used for sending the request of the subscription data of request MTC terminal, and obtain the group id of the MTC group under this MTC terminal that the user contracting data memory returns and/or the M2M service contracting data of this MTC group to the user contracting data memory.
By above-mentioned at least one scheme of the present invention, by some MTC terminals are stored by group, can simplify of the management of user contracting data memory to M2M service contracting data, keep M2M business consistency generally.And, make when the MTC terminal is carried out access control, can obtain the M2M service contracting data of one group of MTC terminal simultaneously, thereby realize access control one group of MTC terminal.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is linked into the configuration diagram of EPS for M2M communication entity in the prior art;
Fig. 2 realizes setting up the flow chart that communication is connected with MTCServer by the EPS network insertion for MTC UE in the correlation technique;
Fig. 3 is the flow chart according to the management method of the M2M service contracting data of the embodiment of the invention;
Fig. 4 is the flow chart according to the embodiment of the invention one;
Fig. 5 is the flow chart according to the embodiment of the invention two;
Fig. 6 is the flow chart according to the embodiment of the invention three;
Fig. 7 is the structural representation according to the user contracting data memory of the embodiment of the invention;
Fig. 8 is the structural representation of user contracting data memory according to the preferred embodiment of the invention;
Fig. 9 is the structural representation according to the management system of the M2M service contracting data of the embodiment of the invention.
Embodiment
Under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
For the ease of understanding the technical scheme that the embodiment of the invention provides, before the technical scheme that the embodiment of the invention is provided describes, at first to MTC UE in the correlation technique by the EPS network insertion, realize that setting up the process that communication is connected with the MTC server describes.
Fig. 2 sets up the flow chart that communication is connected for MTC UE in the correlation technique by EPS network insertion and MTC server, and as shown in Figure 2, in correlation technique, MTC UE sets up communication by EPS network insertion and MTC server and is connected mainly and may further comprise the steps:
S201, MTC UE initiates to adhere to request to MME;
S202, MME receive the above-mentioned request of adhering to, and send position updating request to HSS, and in this step, HSS wherein comprises the subscription data part that is used for the M2M access control to the subscription data that MME downloads MTC UE;
S203, MME sends the load creating request to SGW/PGW, and request SGW/PGW creates suitable carrying for MTC UE;
S204, if PGW need be from PCC acquisition strategy data to set up suitable carrying in view of the above, PGW and PCC are alternately to obtain the PCC strategy;
S205, PGW return the load creating response for MTC UE creates carrying;
S206, MME send to MTC UE and adhere to response;
Behind the step S206, MTC UE has been attached to the PS network, has been assigned with the IP address, and foundation and suitable carrying, thereby can initiate the registration of operation layer to MTC Server.
S207, MTC UE initiate the registration of operation layer to MTC Server;
S208, MTC Server accepts the registration of MTC UE, returns the registration response;
S209 passes through operation layer protocol interaction data between follow-up MTC UE and the MTC Server.
According to the embodiment of the invention, at first provide a kind of management method of M2M service contracting data.
Fig. 3 is the flow chart according to the management method of the M2M service contracting data of the embodiment of the invention, as shown in Figure 3, for a plurality of MTC terminals that are divided into same MTC group, mainly may further comprise the steps (step S301-step S305) according to the management method of the M2M service contracting data of the embodiment of the invention:
Step S301: the user contracting data memory is preserved the group id of this MTC group in the subscription data of each MTC terminal that belongs to same MTC group;
In concrete the application, when the MTC terminal is divided into groups, can will have a plurality of MTC terminal branches of identical management attribute in a MTC group.Herein, to the network entity that a plurality of MTC terminals are divided into groups and assign group identifies, can be the user contracting data memory, also can be operator's operation management system.
And the user contracting data memory is when the subscription data of each MTC terminal of storage, the group id (ID) of the group of the MTC under each MTC terminal can be kept in the subscription data of this MTC terminal, with when the subscription data of this MTC terminal of mobile management network element request, this group id is sent to mobile management network element.
In specific implementation process, if MTC UE is by the EPS network insertion, then this user contracting data memory is HSS, if MTC UE inserts by GPRS network, then this user contracting data memory is attaching position register (Home Location Register abbreviates HLR as).
Step S303: the M2M service contracting data of the MTC group of the above-mentioned group id correspondence of user contracting data memory stores;
In specific implementation process, the user contracting data memory can be stored as the M2M service contracting data of this MTC group by the subscription data that each MTC terminal of same MTC group is total, and the distinctive subscription data of each MTC terminal is stored as the subscription data of this MTC terminal, in the subscription data of each MTC terminal, no longer store the total subscription data of each MTC terminal in this MTC group.
For example, A and B MTC terminal arranged, wherein, the subscription data of A comprises: the duration that allow to insert in every month: 30 hours, allow the number of times that inserts: 10 times, allow the zone inserted: the first area, allow the network that inserts: x network and y network; And the subscription data of B comprises: the duration that allow to insert in every month: 30 hours, allow the number of times that inserts: 10 times, allow the zone inserted: the first area, allow the network that inserts: the x network.The user contracting data memory is organized A and B as a MTC, for the group id of this MTC set of dispense is: 00010, then the M2M service contracting data of user contracting data memory this MTC group of preserving are: allowed the duration that inserts in every month: 30 hours, allow the number of times that inserts: 10 times, allow the zone inserted: the first area; And the subscription data of the A that preserves is: the network that allows access: x network and y network, the group id that is belonged to: 00010; And the subscription data of the B that preserves is: the network that allows access: x network, the group id that is belonged to: 00010.
Step S305: after the request that receives the subscription data of a MTC terminal in above-mentioned a plurality of MTC terminals from the request of mobile management network element, the user contracting data memory sends the group id of MT reconnaissance C group and/or the M2M service contracting data of this MTC group to mobile management network element.
The management method of the above-mentioned user contracting data that provides by the embodiment of the invention, can be in the user contracting data memory be the M2M service contracting data of the store M TC of unit terminal with the group, thereby make that mobile management network element can be the M2M service contracting data that unit downloads the MTC terminal with the group.
In above-mentioned steps S305, the user contracting data memory is when mobile management network element sends above-mentioned group id, can send the subscription data of MT reconnaissance C terminal to mobile management network element, wherein, the group id that comprises the MTC group that this MTC terminal is affiliated in this subscription data, perhaps, the user contracting data memory also can directly send this group id to mobile management network element.
And, download the number of times of the M2M service contracting data of this MTC group from the user contracting data memory in order to reduce mobile management network element, after the M2M service contracting data that receive this MTC group, mobile management network element can be preserved this MTC group M2M service contracting data.
In specific implementation process, the user contracting data memory includes but not limited to following four kinds to the specific implementation method that mobile management network element sends the M2M service contracting data of MT reconnaissance C group:
(1) the user contracting data memory is behind the request message that receives the request MTC terminal that mobile management network element sends, directly the M2M service contracting data of the group of the MTC under mobile management network element is downloaded this MTC terminal;
(2) the user contracting data memory is after the position updating request that receives the mobile management network element transmission, upgrade in the response the only group id of the group of the MTC under mobile management network element is downloaded this MTC terminal in the position, mobile management network element is after receiving this group id, send the request message that carries this group id to the user contracting data memory, ask the M2M service contracting data of this MTC group, the user contracting data memory is downloaded the M2M service contracting data of this MTC group to mobile management network element after receiving this request message;
(3) similar to above-mentioned (2), difference is, after the group id of the MTC group of mobile management network element under receiving the MTC terminal, before the M2M service contracting data of user contracting data memory requests MTC group, mobile management network element is judged local M2M service contracting data of whether preserving this MTC group, if do not have, then sends this request to the user contracting data memory, otherwise, do not send this request to the user contracting data memory.Particularly, the M2M service contracting data of this MTC group of preserving in the mobile management network element can be pre-configured, for example, can be synchronized in each mobile management network element by operation maintenance system when network generates the M2M service contracting data of MTC group; Preserve in the time of also can being the mobile management network element M2M service contracting data that this MTC of download organizes from the user contracting data memory for the first time, in this case, for the first time when mobile management network element is downloaded the M2M service contracting data of this MTC group, mobile management network element receives and preserves in this locality the M2M service contracting data of this MTC group at the user contracting data memory;
(4), the user contracting data memory is for the first time when mobile management network element is downloaded the M2M service contracting data of this MTC group, mobile management network element is preserved the M2M service contracting data of this MTC group in this locality, the user contracting data memory is at every turn before mobile management network element is downloaded the M2M service contracting data of this MTC group, the M2M service contracting data of this MTC group will be judged whether to download to this mobile management network element, if, then no longer download the M2M service contracting data of this MTC group to this mobile management network element, otherwise the user contracting data memory just sends the M2M service contracting data of this MTC group to this mobile management network element.Particularly, the user contracting data memory is at every turn when certain mobile management network element is downloaded the M2M service contracting data of certain MTC group, can write down the corresponding relation of the identification information of the group ID of this MTC group and this mobile management network element, according to this corresponding relation, mobile management network element can judge whether to have downloaded to certain mobile management network element the M2M service contracting data of certain MTC group.The user contracting data memory also can judge whether to send to this mobile management network element the M2M service contracting data of this MTC group according to whether existing MTC terminal has been attached to this mobile management network element in the affiliated MTC group.
Need to prove that in concrete the application, above-mentioned four kinds of methods can be mixed use, do not influence its implementation result.
In the management method of the above-mentioned M2M service contracting data that the embodiment of the invention provides, if the MTC terminal is passed through the EPS network insertion, then above-mentioned mobile management network element is MME, and the user contracting data memory is HSS; If the MTC terminal inserts by GPRS network, then above-mentioned mobile management network element is service universal packet wireless business affair support node (Serving General packet radio service support node, abbreviate SGSN as), the user contracting data memory is HLR.
For further understanding the method for down loading of the above-mentioned M2M service contracting data that the embodiment of the invention provides, describe below by specific embodiment.
In the following embodiments, be that example describes with MTC UE by the EPS network insertion.
And, in following embodiment, in HSS, a plurality of MTC terminals are weaved into a MTC group, these a plurality of MTC terminals have identical management attribute, promptly can carry out identical access control to the MTC terminal of this MTC group, for example, the restriction in the control of turn-on time, the restriction that inserts number of times, access zone etc.And, in HSS, in the subscription data of each MTC terminal, indicate a MTC group ID, carry out a MTC group.To being subordinated to the MTC terminal of same MTC group, the M2M subscription data is extracted, organize according to MTC and store, use MTC group ID to come index.
Embodiment one
In the present embodiment, HSS directly downloads the M2M service contracting data of organizing under the MTC terminal to MME after the position updating request of certain the MTC terminal that receives the MME transmission.
Fig. 4 is the flow chart of present embodiment, and as shown in Figure 4, in this embodiment, HSS will may further comprise the steps to the M2M service contracting data owner that MME downloads the MTC group:
S401, MTC UE initiates to adhere to request to MME;
S402, MME sends position updating request to HSS, carries the sign of MT reconnaissance C UE in this position updating request;
S403, HSS send the position to MME and upgrade response, simultaneously the M2M service contracting data of MTC group under MME downloads MT reconnaissance C UE;
In this step, HSS is according to the sign of this MTC UE, can determine that this UE is the MTC terminal, and, can determine also that according to this MTC UE sign the MTC under this UE organizes, therefore, the M2M service contracting data of the MTC group under this MME downloads this UE, and in downloading M2M service contracting data, comprise the group ID of this MTC group simultaneously;
S404, MME preserve the M2M service contracting data that receive after receiving position renewal response, continue the processing of subsequent attachment flow process.Particularly, MME can carry out related with the group id of this MTC group M2M service contracting data.
Embodiment two
In the present embodiment, HSS is when the position updating request of certain the MTC UE that receives MME, only the sign of the group of the MTC under MME downloads this MTC UE when receiving the M2M service contracting data of this MTC group of MME request download, is downloaded the M2M service contracting data of this MTC group again to MME.
Fig. 5 is the flow chart of present embodiment, and as shown in Figure 5, in the present embodiment, HSS will may further comprise the steps to the M2M service contracting data owner that MME downloads the MTC group:
S501, MTC UE initiates to adhere to request to MME;
S502, MME receive this MTC UE adhere to request after, send the position updating request of this MTC UE to HSS, carry the sign of this MTC UE in this position updating request;
S503, HSS send the position to MME and upgrade response, download subscription data to MME simultaneously;
In this step, HSS can determine that according to the sign of this UE this UE is a MTC terminal, and, can know that according to the sign of this MTC UE the MTC under this MTC UE organizes, downloading in the subscription data to MME, only comprise the group id (ID) of this MTC group;
After S504, MME received position renewal response, if judge the local pairing M2M service contracting of the group ID data of organizing with this MTC of not preserving, the group ID that then uses this MTC to organize asked the M2M service contracting data of this MTC group to HSS;
In specific implementation process, the local M2M service contracting data with this MTC group that preserve of MME can obtain by following dual mode:
A) the M2M service contracting data of this MTC group of downloading from HSS before the MME;
B) pre-configured and be kept at the M2M service contracting data of this MTC group among the MME, for example, can be when network generates the M2M service contracting data of each MTC group, by operation maintenance system (O﹠amp; M) be synchronized on each MME.
In specific implementation process, MME can not judge that directly the group ID with the MTC group sends request to HSS yet, and request HSS downloads the M2M service contracting data of this MTC group.
S505, HSS return the M2M service contracting data of the MTC group corresponding with the group ID of this MTC group to MME;
After S506, MME receive the M2M service contracting data of the MTC group under this MTC UE, preserve the M2M service contracting data of this MTC group, continue the processing of subsequent attachment flow process.
Thereafter, if MME receives the request of adhering to of other MTC terminals in the follow-up same MTC group, then MME does not need repetition to ask the subscription data of this MTC group to HSS.
Embodiment three
In the present embodiment, when HSS downloads the M2M service contracting data of certain MTC group to MME, at first judge whether to download to this MME first the M2M service contracting data of this MTC group, promptly HSS only downloads the M2M service contracting data of this MTC group to MME first the time.
Fig. 6 is the flow chart of present embodiment, and as shown in Figure 6, in the present embodiment, HSS will may further comprise the steps to the M2M service contracting data owner that MME downloads certain MTC group:
Steps A: MTC UE1 request is attached to network.
S6A1, MTC UE1 initiates to adhere to request to MME;
S6A2, MME sends position updating request to HSS, carries the sign of MTC UE1 in this position updating request;
S6A3, HSS judge it is the M2M service contracting data of the MTC group under MME downloads MTC UE1 first;
In this step, HSS can judge that according to the sign of UE1 UE1 is a MTC terminal, and, can judge also that according to the sign of MTC UE1 the MTC under this MTC UE organizes.And, the M2M service contracting data that do not have the MTC under this MME downloads MTC UE1 to organize before HSS judges.
In specific implementation process, whether first HSS can at first judge this MME request registration, if then HSS does not necessarily have the M2M service contracting data of the MTC group under this MME downloaded MTC UE1 before; If not request registration first, then HSS can further judge whether to download to this MME the M2M service contracting data of this MTC group.
S6A4, HSS send the position to MME and upgrade response, download the M2M service contracting data of this MTC group simultaneously to MME;
After M2M service contracting data from this MTC group to MME that download, for the ease of judging whether to download to this MME the M2M service contracting data of this MTC group next time, HSS can write down the information of downloading the M2M service contracting data of this MTC group to this MME, for example, can set up a corresponding relation at HSS, the M2M service contracting data of which MTC group to which MME downloaded in record in this corresponding relation; Perhaps, whether HSS also can be attached to this MME according to the MTC terminal in the affiliated MTC group, judges whether to send to this MME the M2M service contracting data of this MTC group.
S6A5, MME preserves this M2M service contracting data, particularly after receiving the M2M service contracting data of the MTC group under this MTC UE, the preservation that the group ID of this MTC group can be associated with the M2M service contracting data of this MTC group, the processing of continuation subsequent attachment flow process.
Step B:MTC UE2 request is attached to network;
Wherein, MTC UE2 and MTC UE1 belong to same MTC group, and network is that MTC UE1 and MTC UE2 distribute same MME.
S6B1, MTC UE2 initiates to adhere to request to MME;
S6B2, MME sends position updating request to HSS, carries the sign of MTC UE2 in this position updating request;
S6B3, HSS judge the M2M service contracting data of MTC group under this MME downloads MTC UE2;
In this step, HSS can judge that according to the sign of the MTC UE2 that carries in the position updating request this UE is a MTC terminal, and determines the MTC group under this MTC UE, and HSS is the M2M service contracting data of the group of the MTC under this MME downloads this MTC UE.
S6B4, HSS send the position to MME and upgrade response, download subscription data to MME simultaneously;
Owing to issue the M2M service contracting data of this MTC group before the HSS to this MME, therefore, HSS no longer is included in the M2M service contracting data of MTC group in the subscription data of being downloaded, and the group ID that only MTC under the MTC UE2 is organized is included in the subscription data of being downloaded.
S6B5 after MME receives subscription data, according to the group ID in the subscription data, obtains the local M2M service contracting data corresponding with this group ID of preserving, and continues the processing of subsequent attachment flow process.
Though be that example is described with E-UTRAN (EPS) network in the above-described embodiments, in fact, GPRS for the GERAN/UTRAN network inserts, SGSN in the GERAN/UTRAN network is equivalent to MME in the E-UTRAN network, access control, the mobile management function of serving as the PS territory, and the GGSN in the GERAN/UTRAN network is equivalent to the SGW+PGW in the E-UTRAN network, and the HLR among the GERAN/UTRAN is equivalent to the HSS in the E-UTRAN network.Therefore, according to the foregoing description of the embodiment of the invention, the technique scheme that those skilled in the art can directly provide the embodiment of the invention is applied to the PS territory in the GERAN/UTRAN network.
According to the embodiment of the invention, also provide a kind of user contracting data memory.This user contracting data memory can be used as the HSS in the EPS network, also can be with being HLR in the GPRS network.
Fig. 7 is the structural representation according to the user contracting data memory of the embodiment of the invention, as shown in Figure 7, mainly comprises according to the user contracting data memory of the embodiment of the invention: memory module 71, receiver module 73 and sending module 75.Wherein, memory module 71 is used for the group id of the MTC group under this MTC terminal of subscription data storage of each MTC terminal, and stores the M2M service contracting data of one or more MTC groups, wherein, comprises a plurality of MTC terminals in each MTC group; Receiver module 73 is used to receive the request message from the subscription data of the request MTC terminal of mobile management network element, wherein, carries the identification information of this MTC terminal in this request message; Sending module 75 is connected with receiver module 73 with memory module 71, is used for the group id of the group of the MTC under this MTC terminal of memory module 71 storages and/or the M2M service contracting data of this MTC group are sent to mobile management network element.
In concrete the application, if the group id that the MTC that sending module 75 sends to mobile management network element organizes, then mobile management network element can be according to this group id, to the M2M service contracting data of the user contracting data memory requests MTC group corresponding with this group id; Perhaps mobile management network element also can be judged local M2M service contracting data of whether having preserved the MTC group corresponding with this group id, particularly, the M2M service contracting data of the MTC group that preserve in the mobile management network element strategic point can network when configuration MTC group is signatory, use O﹠amp; M is synchronized on the mobile management network element, and it is local also can be that mobile management network element is saved in when the user contracting data memory is downloaded the M2M service contracting data of this MTC group first.
Further, as shown in Figure 8, user contracting data memory according to the embodiment of the invention can also comprise: judge module 77, be used for before sending module 75 sends the M2M service contracting data of MT reconnaissance C group to mobile management network element, judge whether the M2M service contracting data of MTC group under above-mentioned mobile management network element sends MT reconnaissance C terminal, if not, then trigger sending module 75 sends M2M service contracting data from this MTC group to this mobile management network element.
According to the embodiment of the invention, also provide a kind of management system of M2M service contracting data.
Fig. 9 is the structural representation according to the download system of the M2M service contracting data of the embodiment of the invention, as shown in Figure 9, the download system according to the M2M service contracting data of the embodiment of the invention mainly comprises: user contracting data memory 1 and mobile management network element 3.Wherein, user contracting data memory 1 is used for the group id of the MTC group under this MTC terminal of subscription data storage of each MTC terminal, and stores the M2M service contracting data of one or more MTC groups, wherein, comprises a plurality of MTC terminals in each MTC group; Mobile management network element 3, be used for sending the request of the subscription data of request MTC terminal, and obtain the group id of the MTC group under this MTC terminal that user contracting data memory 1 returns and/or the M2M service contracting data of this MTC group to user contracting data memory 1.Particularly, mobile management network element 3 can be in when request of adhering to that receives the MTC terminal, to the subscription data of user contracting data memory 1 this MTC terminal of request.
In concrete the application, if the group id that user contracting data memory 1 returns to mobile management network element 3 for the MTC group, then mobile management network element 3 can be according to this group id, to the M2M service contracting data of the user contracting data memory 1 request MTC group corresponding with this group id; Perhaps mobile management network element 3 also can be judged local M2M service contracting data of whether having preserved the MTC group corresponding with this group id, particularly, the M2M service contracting data of the local MTC group of preserving of mobile management network element 3 can network when configuration MTC group is signatory, use O﹠amp; M is synchronized on the mobile management network element 3, and it is local also can be that mobile management network element 3 is saved in when user contracting data memory 1 is downloaded the M2M service contracting data of this MTC group first.
As mentioned above, the technical scheme that provides by the embodiment of the invention, by being the M2M service contracting data that unit stores each MTC group with the MTC group at user contracting data memory (HSS or HLR), thereby make mobile management network element (MME or SGSN) can download the M2M service contracting data of certain MTC group, and then can carry out identical access control a plurality of MTC terminals with identical management attribute from the user contracting data memory.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. the management method of M2M service contracting data is characterized in that, a plurality of MTC terminals are divided into a MTC group, and described method comprises:
Preserve the group id of described MTC group in the subscription data of each MTC terminal of user contracting data memory in described a plurality of MTC terminals;
The M2M service contracting data of the MTC group that described user contracting data memory stores is corresponding with described group id;
After the request that receives the subscription data of a MTC terminal in described a plurality of MTC terminals from the request of mobile management network element, described user contracting data memory sends the M2M service contracting data of described group id and/or described MTC group to described mobile management network element.
2. method according to claim 1 is characterized in that, the M2M service contracting data of described MTC group are the total subscription data of described a plurality of MTC terminal.
3. method according to claim 1 is characterized in that, described a plurality of MTC terminals have identical management attribute.
4. method according to claim 1 is characterized in that, described user contracting data memory is after described mobile management network element sends described M2M service contracting data, and described method also comprises:
Described mobile management network element receives and preserves the described M2M service contracting data of described MTC group.
5. according to each described method in the claim 1 to 4, it is characterized in that described user contracting data memory sends described group id to described mobile management network element and comprises:
Described user contracting data memory sends the subscription data of described MTC terminal to described mobile management network element, wherein, comprises the group id of the MTC group under the described MTC terminal in the described subscription data.
6. method according to claim 5 is characterized in that, after described mobile management network element sent described group id, described method also comprised at described user contracting data memory:
Described mobile management network element sends the request message that carries described group id to described user contracting data memory, asks the M2M service contracting data of described MTC group;
Described user contracting data memory receives described request message, sends the M2M service contracting data of described MTC group to described mobile management network element.
7. method according to claim 5 is characterized in that, after described mobile management network element sent described group id, described method also comprised at described user contracting data memory:
The local M2M service contracting data of whether preserving described MTC group of described mobile management network element judgement are if then obtain the M2M service contracting data that the local described MTC that preserves organizes according to described group id; Otherwise
Described mobile management network element sends to described user contracting data memory to described user contracting data memory and sends the request message that carries described group id, ask the M2M service contracting data of described MTC group, and receive the M2M service contracting data of the described MTC group that described user contracting data memory returns.
8. method according to claim 7 is characterized in that, the M2M service contracting data of the local described MTC group of preserving of described mobile management network element are what dispose in described mobile management network element in advance.
9. method according to claim 4 is characterized in that, described user contracting data memory is before described mobile management network element sends described M2M service contracting data, and described method also comprises:
Before determining, described user contracting data memory do not send the M2M service contracting data of described MTC group to described mobile management network element.
10. according to each described method in claim 1 to 4 and 9, it is characterized in that described mobile management network element comprises: service universal packet wireless business affair support node SGSN, described user contracting data memory comprises: attaching position register HLR; Perhaps,
Described mobile management network element comprises: mobile management unit MME, described user contracting data memory comprises: home subscriber server HSS.
11. a user contracting data memory is characterized in that, comprising:
Memory module is used for the group id of the MTC group under this MTC terminal of subscription data storage of each MTC terminal, and stores the M2M service contracting data of one or more MTC groups, wherein, comprises a plurality of MTC terminals in each MTC group;
Receiver module is used to receive the request message from the subscription data of the request MTC terminal of mobile management network element, carries the identification information of described MTC terminal in the described request message;
Sending module is used for the group id of the group of the MTC under the described MTC terminal of storage and/or the M2M service contracting data of described MTC group are sent to described mobile management network element.
12. user contracting data memory according to claim 11 is characterized in that, described user contracting data memory also comprises:
Judge module, be used for before described sending module sends the M2M service contracting data of described MTC group to described mobile management network element, judge whether the M2M service contracting data of MTC group under described mobile management network element sends described MTC terminal, if not, then trigger described sending module sends M2M service contracting data from described MTC group to described mobile management network element.
13. the management system of M2M service contracting data is characterized in that, comprising:
The user contracting data memory is used for the group id of the MTC group under this MTC terminal of subscription data storage of each MTC terminal, and stores the M2M service contracting data of one or more MTC groups, wherein, comprises a plurality of MTC terminals in each MTC group;
Mobile management network element, be used for sending the request of the subscription data of request MTC terminal, and obtain the group id of the MTC group under the described MTC terminal that described user contracting data memory returns and/or the M2M service contracting data of described MTC group to described user contracting data memory.
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| CN200910259763.7A CN102111922B (en) | 2009-12-25 | 2009-12-25 | Management method and system for M2M service signing data, and user signing data memory |
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| CN200910259763.7A CN102111922B (en) | 2009-12-25 | 2009-12-25 | Management method and system for M2M service signing data, and user signing data memory |
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