CN103607709A - Method and device for managing user data - Google Patents
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- CN103607709A CN103607709A CN201310660837.4A CN201310660837A CN103607709A CN 103607709 A CN103607709 A CN 103607709A CN 201310660837 A CN201310660837 A CN 201310660837A CN 103607709 A CN103607709 A CN 103607709A
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Abstract
The embodiment of the invention discloses a method and device for managing user data and relates to the technical field of mobile Internet. The method disclosed by the invention comprises the following steps: in a user data configuration table, adding a tag field to each international mobile subscriber identity IMSI, wherein the tag field is a first tag field or a second tag field; receiving an authentication data request of a mobility management entity MME, wherein the authentication data request carries IMSI; inquiring the user data configuration table, and judging whether the tag field of the IMSI carried in the authentication data request is the first tag field or not; acquiring authentication data corresponding to the authentication data request from a home location register HLR when the tag field of the IMSI carried by the authentication data request is the first tag field; and sending the authentication data to the MME. The method and device disclosed by the invention are applicable to a home subscriber server.
Description
Technical field
The present invention relates to mobile internet technical field, relate in particular to a kind of method and device of user data management.
Background technology
The development of mobile broadband technology, has enriched the data service type that mobile network carries, and has promoted the growth of mobile data services, and mobile access has been proposed again to new bandwidth requirement.At present network operation be 2G(Second Generation, Generation Mobile Telecommunication System technology) and 3G(3rd-generation, 3G (Third Generation) Moblie technology) network, the number of users of carrying has reached several hundred million.In order further to improve mobile network access rate, alleviate the limited problem of frequency spectrum resource, LTE(Long Term Evolution, Long Term Evolution simultaneously) started in the world to apply.The LTE networking initial stage, each operator adopts independently brand-new IMSI(International Mobile Subscriber Identification Number, international mobile subscriber identity) or number section of mobile subscriber number develop LTE business, uncorrelated with existing 2G or 3G subscription data.For operator, in order to develop LTE business to existing 2G or 3G storage user, need to be by existing 2G or 3G subscription data from HLR(Home Location Register, attaching position register) resettlement is to newly-built LTE HSS(Home Subscriber Server, home subscriber server) in equipment, and adjust the network configuration of 2G or 3G net.By LTE HSS unified management user's LTE data, 2G user data and 3G subscription data.
In prior art, at least there are the following problems: under existing network configuration, LTE HSS cannot obtain 2G or 3G subscription data.2G or 3G subscription data need to be moved in newly-built LTE HSS, and change the data structure of LTE HSS, make its compatible 2G or 3G subscription data, also will adjust the network configuration of 2G or 3G net.In said process, the network configuration of adjusting 2G or 3G network can affect the stability of network, and the data structure of resettlement 2G or 3G subscription data and change LTE HSS all will drop into substantial contribution, and cost is higher.
Summary of the invention
Embodiments of the invention provide a kind of method and device of user data management, can solve the problem that LTE HSS under existing network infrastructure cannot obtain 2G or 3G subscription data.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, embodiments of the invention provide a kind of method of user data management, comprising:
In user data allocation list, for each international mobile subscriber identity IMSI increases tag field, described tag field is the first tag field or the second tag field;
Receive the authorization data request of mobile management entity MME, in described authorization data request, carry IMSI;
Inquire about described user data allocation list, judge whether the tag field of the described IMSI that described authorization data request is carried is described the first tag field;
When the tag field of the described IMSI carrying when described authorization data request is described the first tag field, to attaching position register HLR, obtain the authorization data corresponding with described authorization data request;
To described MME, send described authorization data.
Second aspect, embodiments of the invention provide a kind of device of user data management, comprising:
Increasing unit, at user data allocation list, is each international mobile subscriber identity IMSI increase tag field, and described tag field is the first tag field or the second tag field;
Receiving element, for receiving the authorization data request of mobile management entity MME, carries IMSI in described authorization data request;
Judging unit, for inquiring about described user data allocation list, judges whether the tag field of the described IMSI that described authorization data request is carried is described the first tag field;
Acquiring unit, while being described the first tag field for the tag field of the described IMSI that carries when described authorization data request, obtains the authorization data corresponding with described authorization data request to attaching position register HLR;
Transmitting element, for sending described authorization data to described MME.
In prior art, LTE HSS cannot compatible 2G or 3G subscription data, 2G or 3G subscription data need to be moved in newly-built LTE HSS, and change the data structure of LTE HSS, make its compatible 2G or 3G subscription data, also will adjust the network configuration of 2G or 3G net.Compared with prior art, the method for the user data management that the embodiment of the present invention provides and device, the present invention is in the user data allocation list of HSS, for each international mobile subscriber identity IMSI increases the first tag field or the second tag field; At HSS, receive mobile management entity MME and carry after the authorization data request of IMSI, inquiring user data configuration table, judges whether the tag field of the IMSI that authorization data request is carried is the first tag field; When the tag field of the IMSI carrying when authorization data request is the first tag field, HSS obtains the authorization data corresponding with authorization data request to attaching position register HLR; Then authorization data is sent to MME.Do not need to carry out data resettlement, HSS obtains 2G or 3G subscription data by access HLR, has solved in prior art under existing network infrastructure, and LTE HSS cannot obtain the problem of 2G or 3G subscription data.By solving the problems of the technologies described above, HSS, when user data is managed, does not carry out data resettlement, does not adjust the network configuration of 2G or 3G net, makes full use of existing network equipment, reduces the impact on existing network network configuration, reduces management cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The method flow diagram that Fig. 1 provides for one embodiment of the invention;
The method flow diagram that Fig. 2 provides for further embodiment of this invention;
The user data table structure chart that Fig. 3 provides for further embodiment of this invention;
The apparatus structure schematic diagram that Fig. 4, Fig. 5 provide for further embodiment of this invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
One embodiment of the invention provides a kind of method of user data management, and as shown in Figure 1, for the home subscriber server HSS of long-term evolving network, described method comprises:
101,, in user data allocation list, HSS is that each international mobile subscriber identity IMSI increases tag field.
Wherein, tag field is the first tag field or the second tag field, and the first tag field represents that the authorization data corresponding with IMSI is stored in HLR, and the second tag field represents that the authorization data corresponding with IMSI is stored in HSS.
Wherein, HSS is customer data base under LTE network, MME(Mobility Management Entity, mobile management entity) be 3GPP(The 3rd Generation Partnership Project, third generation partner program) the pass key control node of agreement LTE access network, communication under LTE network between equipment adopts Diameter signaling, 3GPP normal structure has defined DRA(Digital Rise Audio, digital audio encoding) core network element of this Diameter signaling network completes converging and transferring of Diameter signaling, HLR is customer data base under 2G or 3G network, in 2G or 3G network, equipment is by MAP(Mobile Application Part, MAP) carry out communication.
102, HSS receives the authorization data request of mobile management entity MME.
Wherein, in authorization data request, carry IMSI.
103, HSS inquiring user data configuration table, judges whether the tag field of the IMSI that authorization data request is carried is the first tag field.
When the tag field of the IMSI 104, carrying when authorization data request is the first tag field, HSS obtains the authorization data corresponding with authorization data request to attaching position register HLR.
Wherein, when HSS obtains the authorization data corresponding with authorization data request to HLR, first to HLR, send authorization data request, then receive the authorization data that HLR replys.When authorization data corresponding to authorization data request is Long Term Evolution LTE authorization data, the authorization data that HSS replys according to HLR calculates LTE authorization data.
It should be noted that, when the tag field of the IMSI carrying when authorization data request is the second tag field, to MME, reply the authorization data corresponding with authorization data request.
105, HSS sends authorization data to MME.
In prior art, LTE HSS cannot compatible 2G or 3G subscription data, 2G or 3G subscription data need to be moved in newly-built LTE HSS, and change the data structure of LTE HSS, make its compatible 2G or 3G subscription data, also will adjust the network configuration of 2G or 3G net.Compared with prior art, the embodiment of the present invention is in the user data allocation list of HSS, for each international mobile subscriber identity IMSI increases the first tag field or the second tag field; At HSS, receive mobile management entity MME and carry after the authorization data request of IMSI, inquiring user data configuration table, judges whether the tag field of the IMSI that authorization data request is carried is the first tag field; When the tag field of the IMSI carrying when authorization data request is the first tag field, HSS obtains the authorization data corresponding with authorization data request to attaching position register HLR; Then authorization data is sent to MME.Do not need to carry out data resettlement, HSS obtains 2G or 3G subscription data by access HLR, has solved the problem that LTE HSS under existing network infrastructure in prior art cannot obtain 2G or 3G subscription data.By solving the problems of the technologies described above, HSS, when user data is managed, does not carry out data resettlement, does not adjust the network configuration of 2G or 3G net, makes full use of existing network equipment, reduces the impact on existing network network configuration, reduces management cost.
Further embodiment of this invention provides a kind of method of user data management, as shown in Figure 2, for method described in LTE HSS, comprises:
201,, in user data allocation list, the international mobile subscriber identity IMSI that HSS is each user increases tag field.
For example, as shown in Figure 3, the data in HSS be take IMSI as index preservation, in HSS, be that each IMSI preserves data, comprise charge type that this IMSI is corresponding, LTE subscription data etc., in embodiments of the present invention, for every IMSI increases a tag field, its value is set to 0 or 1.When this field is set to 0, show that the authorization data of this IMSI does not need to obtain to outside HLR; When this field is set to 1, show that the authorization data of this IMSI need obtain to outside HLR.
Wherein, HSS is customer data base under LTE network, MME is the pass key control node of 3GPP agreement LTE access network, communication under LTE network between equipment adopts Diameter signaling, the core network element that 3GPP normal structure has defined this Diameter signaling network of DRA completes converging and transferring of Diameter signaling, HLR is customer data base under 2G or 3G network, and in 2G or 3G network, equipment carries out communication by MAP.
202, HSS configuration HLR address information.
Wherein, in LTE network, MME is by the diameter signalling route access HSS of DRA signaling network, HSS does not support MAP signaling, so HSS need to configure HLR address information, then HSS is by STP(Signaling Transfer Point, Signalling Transfer Point) the MAP signalling route access HLR of signaling network, obtains user's data.HSS can be according to user data, and as IMSI, conversion draws the address information of HLR.
For example, the routing iinformation of HSS configuration HLR, adopts form E.214 conventionally, is E.214 E.164 number and the E.212 combination of number, and HSS should configure E.214 format number segment data.It can be comprised of two parts: first, and part E.164, follows a network code by a country code and forms; Second portion is a part of MSIN(Mobile Subscriber Identification Number by IMSI, identification number of mobile subscriber) form, be about to MSIN and directly write after first, unnecessary part is deleted.
203, HSS receives the authorization data request of MME.
Wherein, MME, by the diameter signalling route access HSS of DRA signaling network, obtains user's data.It is example that the present embodiment be take the authorization data that MME obtains user, and HSS receives the authorization data request of MME, and the parameter of carrying in request is user's IMSI and the type of authorization data.
204, HSS inquiring user data configuration table, judges whether the IMSI tag field that authorization data request is carried is 1, if the IMSI tag field that authorization data request is carried is 1, performs step 205; Otherwise, perform step 209.
Wherein, at HSS, receive after the authorization data request of MME, the IMSI inquiring user data configuration table carrying in request first, draws the value of IMSI tag field, whether the authorization data that judges MME request according to the value of tag field is stored in HSS, judges whether IMSI tag field is 1.If IMSI tag field is 1, represent that the authorization data of MME request is not stored in HSS, need to obtain to HLR; If the IMSI tag field corresponding with authorization data request is not 1, represent that the authorization data of MME request is stored in HSS, HSS extracts after corresponding authorization data, performs step 209.
205, HSS sends authorization data request to HLR.
Wherein, the HSS judgement IMSI tag field corresponding with authorization data request is 1, and HSS, by the MAP signalling route access HLR of STP signaling network, sends authorization data request, obtains user's authorization data.
206, HSS receives authorization data.
Wherein, if user terminal is used SIM card, HLR returns to authentication tlv triple to HSS, if user terminal is used usim card, HLR returns to authentication five-tuple to HSS.
207, HSS judges that whether the type of authorization data in the authorization data request of MME only includes LTE authorization data, if the type of authorization data only includes LTE authorization data in the authorization data request of MME, performs step 208; Otherwise, perform step 209.
Wherein, the parameter of carrying in the authorization data request of MME comprises two kinds of situations: user's IMSI and LTE authorization data, or user's IMSI, LTE authorization data and 2G or 3G authorization data.
208, the authorization data that HSS conversion receives.
It should be noted that, if user uses SIM card, HLR returns to authentication tlv triple, comprising: RAND(Random Number, random number), SERS(Signed Response, symbol response) and Kc(Ciphering Key, key); If user uses usim card, HLR returns to authentication five-tuple, comprise: RAND(Random Number, random number), XRES (Expected Response, Expected Response), IK (Integrity Key, Integrity Key), CK (Cipher Key, encryption key) and AUTN (Authentication Token, authentication-tokens).
Wherein, LTE network authentication is an authentication based on four-tuple.In the authentication request of MME, only comprise LTE authorization data, if the authentication tlv triple of returning for HLR that HSS receives, HSS carries out the conversion that tlv triple (RAND, SERS, Kc) arrives four-tuple again to five-tuple (RAND, XRES, CK, IK, AUTN), four-tuple comprises: RAND, XRES, KASME(Key Access Security Management Entity, security management entity key) and AUTN.If the authentication five-tuple returning for HLR that HSS receives, by HSS according to five-tuple calculating LTE authentication four-tuple (RAND, XRES, KASME, AUTN).
209, HSS replys authorization data to MME.
Wherein, if only comprise LTE authorization data in the authentication request of MME, HSS replies to MME by the four-tuple authorization data calculating in step 208; If comprise 2G or 3G authorization data in the authentication request of MME, the authorization data that HSS replys the HLR receiving in step 206 replies to MME, by MME, uses as the case may be tlv triple or five-tuple, carries out data calculating; If the authorization data of the request of MME is stored in HSS, HSS replies to MME after extracting corresponding authorization data.
In prior art, LTE HSS cannot compatible 2G or 3G subscription data, 2G or 3G subscription data need to be moved in newly-built LTE HSS, and change the data structure of LTE HSS, make its compatible 2G or 3G subscription data, also will adjust the network configuration of 2G or 3G net.Compared with prior art, the embodiment of the present invention is in the user data allocation list of HSS, for each international mobile subscriber identity IMSI increases by 0 or 1 tag field; At HSS, receive after the authorization data request of mobile management entity MME, inquiring user data configuration table, judges whether the tag field of the IMSI that authorization data request is carried is 1; When the tag field of the IMSI carrying when authorization data request is 1, HSS obtains the authorization data corresponding with authorization data request to attaching position register HLR; Then according to the type of authorization data, calculate, and authorization data is sent to MME.Do not need to carry out data resettlement, HSS obtains 2G or 3G subscription data by access HLR, has solved the problem that LTE HSS under existing network infrastructure in prior art cannot obtain 2G or 3G subscription data.By solving the problems of the technologies described above, HSS, when user data is managed, does not carry out data resettlement, does not adjust the network configuration of 2G or 3G net, makes full use of existing network equipment, reduces the impact on existing network network configuration, reduces management cost.
Further embodiment of this invention provides a kind of device 30 of user data management, and as shown in Figure 4, described device 30 comprises:
Increasing unit 31, at user data allocation list, is each international mobile subscriber identity IMSI increase tag field, and described tag field is the first tag field or the second tag field;
Receiving element 32, for receiving the authorization data request of mobile management entity MME, carries IMSI in described authorization data request;
Judging unit 33, for inquiring about described user data allocation list, judges whether the tag field of the described IMSI that described authorization data request is carried is described the first tag field;
Acquiring unit 34, while being described the first tag field for the tag field of the described IMSI that carries when described authorization data request, obtains the authorization data corresponding with described authorization data request to attaching position register HLR;
Transmitting element 35, for sending described authorization data to described MME.
Wherein, described the first tag field represents that the authorization data corresponding with described IMSI is stored in described HLR, and described the second tag field represents that the authorization data corresponding with described IMSI is stored in home subscriber server HSS.
Further, as shown in Figure 5, described acquiring unit 34 comprises:
Send subelement 341, for send described authorization data request to described HLR;
Receive subelement 342, the described authorization data of replying for receiving described HLR.
Further, as shown in Figure 5, described device 30 also comprises:
Further, as shown in Figure 5, described device 30 also comprises:
In prior art, LTE HSS cannot compatible 2G or 3G subscription data, 2G or 3G subscription data need to be moved in newly-built LTE HSS, and change the data structure of LTE HSS, make its compatible 2G or 3G subscription data, also will adjust the network configuration of 2G or 3G net.Compared with prior art, the embodiment of the present invention is in the user data allocation list of device 30, for each international mobile subscriber identity IMSI increases the first tag field or the second tag field; At device 30, receive mobile management entity MME and carry after the authorization data request of IMSI, inquiring user data configuration table, judges whether the tag field of the IMSI that authorization data request is carried is the first tag field; When the tag field of the IMSI carrying when authorization data request is the first tag field, installs 30 and obtain the authorization data corresponding with authorization data request to attaching position register HLR; Then authorization data is sent to MME.Do not need to carry out data resettlement, install 30 and obtain 2G or 3G subscription data by access HLR, solved the problem that the device under existing network infrastructure 30 in prior art cannot obtain 2G or 3G subscription data.By solving the problems of the technologies described above, install 30 when user data is managed, do not carry out data resettlement, do not adjust the network configuration of 2G or 3G net, make full use of existing network equipment, reduce the impact on existing network network configuration, reduce management cost.
The above-mentioned embodiment of the method providing can be provided the device of the user data management that the embodiment of the present invention provides, and concrete function is realized and referred to the explanation in embodiment of the method, does not repeat them here.The method of the user data management that the embodiment of the present invention provides and device go for home subscriber server HSS, but are not limited only to this.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually referring to, each embodiment stresses is the difference with other embodiment.Especially, for apparatus embodiments, because it is substantially similar in appearance to embodiment of the method, so describe fairly simplely, relevant part is referring to the part explanation of embodiment of the method.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in a computer read/write memory medium, this program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1. a method for user data management, is characterized in that, comprising:
In user data allocation list, for each international mobile subscriber identity IMSI increases tag field, described tag field is the first tag field or the second tag field;
Receive the authorization data request of mobile management entity MME, in described authorization data request, carry IMSI;
Inquire about described user data allocation list, judge whether the tag field of the described IMSI that described authorization data request is carried is described the first tag field;
When the tag field of the described IMSI carrying when described authorization data request is described the first tag field, to attaching position register HLR, obtain the authorization data corresponding with described authorization data request;
To described MME, send described authorization data.
2. method according to claim 1, it is characterized in that, when the tag field of the described IMSI carrying when described authorization data request is described the first tag field, describedly to attaching position register HLR, obtains the authorization data corresponding with described authorization data request and comprise:
To described HLR, send described authorization data request;
Receive the described authorization data that described HLR replys.
3. method according to claim 1, is characterized in that, when authorization data corresponding to described authorization data request is Long Term Evolution LTE authorization data, before sending described authorization data to described MME, described method also comprises:
The described authorization data of replying according to described HLR calculates described LTE authorization data.
4. method according to claim 1, is characterized in that, described method also comprises:
When the tag field of the described IMSI carrying when described authorization data request is described the second tag field, to described MME, reply the authorization data corresponding with described authorization data request.
5. according to the method described in claim 1-4 any one, it is characterized in that, described the first tag field represents that the authorization data corresponding with described IMSI is stored in described HLR, and described the second tag field represents that the authorization data corresponding with described IMSI is stored in home subscriber server HSS.
6. a device for user data management, is characterized in that, comprising:
Increasing unit, at user data allocation list, is each international mobile subscriber identity IMSI increase tag field, and described tag field is the first tag field or the second tag field;
Receiving element, for receiving the authorization data request of mobile management entity MME, carries IMSI in described authorization data request;
Judging unit, for inquiring about described user data allocation list, judges whether the tag field of the described IMSI that described authorization data request is carried is described the first tag field;
Acquiring unit, while being described the first tag field for the tag field of the described IMSI that carries when described authorization data request, obtains the authorization data corresponding with described authorization data request to attaching position register HLR;
Transmitting element, for sending described authorization data to described MME.
7. device according to claim 6, is characterized in that, described acquiring unit comprises:
Send subelement, for send described authorization data request to described HLR;
Receive subelement, the described authorization data of replying for receiving described HLR.
8. device according to claim 6, is characterized in that, described device also comprises:
Computing unit, calculates described LTE authorization data for the described authorization data of replying according to described HLR.
9. device according to claim 6, is characterized in that, described device also comprises:
Reply unit, while being described the second tag field for the tag field of the described IMSI that carries when described authorization data request, to the described MME reply authorization data corresponding with described authorization data request.
10. according to the device described in claim 6-9, it is characterized in that, described the first tag field represents that the authorization data corresponding with described IMSI is stored in described HLR, and described the second tag field represents that the authorization data corresponding with described IMSI is stored in home subscriber server HSS.
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| CN111405542A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信有限公司研究院 | Method and device for routing redirection of application layer and routing layer and computer readable storage medium |
| WO2020199700A1 (en) * | 2019-03-29 | 2020-10-08 | 华为技术有限公司 | Authentication method and communication apparatus |
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| CN1852553A (en) * | 2005-05-31 | 2006-10-25 | 华为技术有限公司 | Method for authenticating IP multi-media zone to terminal user mark module |
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| US20050020259A1 (en) * | 2001-12-18 | 2005-01-27 | Herrero Juan Antonio Sanchez | Method for migrating subscriber data between different home servers of a telecommunications network |
| CN1852553A (en) * | 2005-05-31 | 2006-10-25 | 华为技术有限公司 | Method for authenticating IP multi-media zone to terminal user mark module |
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| CN105323741A (en) * | 2014-08-04 | 2016-02-10 | 中国移动通信集团广东有限公司 | Method and apparatus for implementing international roaming restriction |
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| CN111405542A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信有限公司研究院 | Method and device for routing redirection of application layer and routing layer and computer readable storage medium |
| WO2020199700A1 (en) * | 2019-03-29 | 2020-10-08 | 华为技术有限公司 | Authentication method and communication apparatus |
| CN111757311A (en) * | 2019-03-29 | 2020-10-09 | 华为技术有限公司 | Authentication method and communication device |
| CN111757311B (en) * | 2019-03-29 | 2021-10-22 | 华为技术有限公司 | Authentication method and communication device |
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