CN101043755A - Method, system and apparatus for admittance determination in mobile communication system - Google Patents
Method, system and apparatus for admittance determination in mobile communication system Download PDFInfo
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- CN101043755A CN101043755A CNA2007100969265A CN200710096926A CN101043755A CN 101043755 A CN101043755 A CN 101043755A CN A2007100969265 A CNA2007100969265 A CN A2007100969265A CN 200710096926 A CN200710096926 A CN 200710096926A CN 101043755 A CN101043755 A CN 101043755A
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Abstract
The disclosed access decision method in mobile communication system comprises: obtaining the mark message of user accessing system access point; querying whether there is the user mark in a user mark message allowing table; if yes, allowing user terminal access, or lese rejecting the access. This invention can reject the access of non-authorized terminal, reduces resource, and realizes limit on access terminal for the provider.
Description
Technical field
The present invention relates to mobile communication technology, be specifically related to the method, system and device that access is judged in the mobile communication system, this device comprises access judgment means and the conversion equipment that access is judged in the mobile communication system.
Background technology
In the prior art, a kind of network configuration and corresponding network entity are disclosed, can provide user terminal directly to visit the ability of Internet, referring to Fig. 1, be prior art Universal Mobile Telecommunications System (UMTS, Universal Mobile Telecommunications System) building-block of logic that access point (AP, Access Point) is directly visited Internet in the network.This logical construction increases by two network entities in original UMTS network configuration: UMTS IAD (AG, Access Gateway) and UMTS AP, other network entities and interface remain unchanged.
UMTS AG network entity is to packet domain, finish gateway general packet wireless service support node (GGSN, Gateway GPRS Support Node), service universal grouping wireless serving GPRS support node (SGSN, Serving GPRS Support Node) chain of command function and radio network controller (RNC, Radio Network Controller) chain of command partial function provides the UMTS chain of command interface the same with GGSN/SGSN simultaneously; To circuit domain, UMTS AG is similar to the RNC function, and complete voice access function is provided.Particularly, UMTS AG has following function: the conversion of chain of command processing, voice and forwarding, mobile management, AP management, accounting management, short message service, mobile network strengthen the professional and network management of logic custom application (CAMEL, Customised Application for Mobile network Enhanced Logic) in network insertion control, grouping message routing and the forwarding.
The interface that UMTS AG externally provides comprises: Ga, Gb, Gd, Ge, Gf, Gn chain of command, Gr and Gs, these interfaces use identical protocol stack with the UMTS 3G network, here no longer narration.
UMTS AP network entity to packet domain, also possesses GGSN, SGSN, RNC user plane functions except logical node (NodeB) repertoire and RNC part controlled function that possess UMTS and be responsible for wireless receiving and transmission.Particularly, the function of UMTS AP is as follows: user's face processing in wireless access control, grouping message routing and the forwarding, encoding and decoding speech, RRM and network management.
UMTS AP externally provides Gi and Gn user's face, provides identical protocol stack with existing UMTS 3G network, here no longer narration.
Fig. 1 is the building-block of logic that AP directly visits Internet in the UMTS network, similarly, UMTSAG and UMTS AP are equally applicable to general packet radio service (GPRS, General Packet RadioService) network, code division multiple access (CDMA, Code Division Multiple Access) 2000 networks, Time Division-Synchronous Code Division Multiple Access inserts (TD-CDMAD, Time Division-SynchronizeCode Division Multiple Access) network, can be in GPRS network, the CDMA2000 network, increase by two network entities in the mobile communication system such as TD-CDMAD network, AG and AP make AP directly visit Internet.
In the prior art, the user terminal (UE, User Equipment) that enters the AP sub-district can be by AP and AG, direct access mobile communication system.But when inserting, prior art does not carry out to the UE that enters the AP sub-district that access is judged and restriction, causes unauthorized UE access mobile communication system, makes AP user pay unauthorized UE misuse and the post and telecommunication tariff that causes.There is following shortcoming in prior art: from user perspective, AP is a personal device, without permission, does not wish that other people use.From operator's angle, the rate under AP covers are more preferential than grand network, wish the UE that uses AP is limited.
Summary of the invention
The embodiment of the invention provides the method that access is judged in a kind of mobile communication system, and this method can prevent the access of unauthorized UE.
The embodiment of the invention provides the system that access is judged in a kind of mobile communication system, and this system can prevent the access of unauthorized UE.
The embodiment of the invention also provides the system that access is judged in a kind of mobile communication system, and this system can prevent the access of unauthorized UE.
The embodiment of the invention provides the access judgment means that access is judged in a kind of mobile communication system, and this access judgment means can prevent the access of unauthorized UE.
The embodiment of the invention also provides the access judgment means that access is judged in a kind of mobile communication system, and this access judgment means can prevent the access of unauthorized UE.
The embodiment of the invention provides the modular converter that access is judged in a kind of mobile communication system, and this modular converter can prevent the access of unauthorized UE.
The method that access is judged in a kind of mobile communication system, this method comprises:
Obtain the user totem information of user terminal UE of the access point AP of access mobile communication system;
Whether inquiry exists the user totem information that obtains in the tabulation of user totem information access, if exist, then allows this UE to insert, otherwise, refuse this UE and insert.
The system that access is judged in a kind of mobile communication system, this system comprises the access judge module of network side, the modular converter and the UE of network side;
Described access judge module is used for whether having the MSISDN information of the UE of modular converter transmission in MSISDN access tabulation inquiry, if exist, then allows this UE to insert, otherwise, refuse this UE and insert;
Described modular converter, the IMSI information translation that is used for UE is transmitted is the MSISDN information of UE;
Described UE is used for transmitting to described modular converter the IMSI information of this UE.
The system that access is judged in a kind of mobile communication system, this system comprises the access judge module and the UE of network side;
Described access judge module is used for whether having the IMSI of the UE of UE transmission in IMSI access tabulation inquiry, if exist, then allows this UE to insert, otherwise, refuse this UE and insert;
Described UE is used for transmitting to described access judge module the IMSI information of this UE.
The access judgment means that access is judged in a kind of mobile communication system, this access judgment means comprise reception submodule and access judgement submodule;
Described reception submodule is used to receive the MSISDN information of the user terminal that the conversion submodule transmits, and sends access to and judges submodule;
Described access is judged submodule, is used for whether having the MSISDN information of described user terminal in MSISDN access tabulation inquiry, if exist, then allows this user terminal to insert, otherwise, refuse this user terminal and insert.
The access judgment means that access is judged in a kind of mobile communication system, this access judgment means comprise reception submodule and access judgement submodule;
Described reception submodule is used to receive the IMSI that user terminal transmits, and sends described access to and judges submodule;
Described access is judged submodule, is used for whether having the IMSI of described reception submodule transmission in IMSI access tabulation inquiry, if exist, then allows this user terminal to insert, otherwise, refuse this user terminal and insert.
The conversion equipment that access is judged in a kind of mobile communication system, this conversion equipment comprise reception submodule and conversion submodule;
Described reception submodule is used to receive the IMSI information that user terminal transmits, and sends described conversion submodule to;
Described conversion submodule, being used for the IMSI information translation of described user terminal is the MSISDN information of user terminal, sends access to and judges that submodule carries out access and judges.
From such scheme as can be seen, after the embodiment of the invention was obtained the user totem information of UE of AP sub-district of access mobile communication system, whether inquiry existed the user totem information that obtains in the tabulation of user totem information access, if exist, then allow this UE to insert, otherwise, refuse this UE and insert.Like this, refused the access of unauthorized UE, AP user needn't pay the misuse of unauthorized UE and the post and telecommunication tariff that causes, has also realized the restriction of operator to the UE that uses AP.
Description of drawings
The building-block of logic that Fig. 1 directly visits Internet for AP in the prior art UMTS network;
Fig. 2 is the flow chart illustration one of the method that access is judged in the embodiment of the invention mobile communication system;
Fig. 3 is the flow chart illustration two of the method that access is judged in the embodiment of the invention mobile communication system;
Fig. 4 is the flow chart illustration three of the method that access is judged in the embodiment of the invention mobile communication system;
Fig. 5 is the flow chart illustration four of the method that access is judged in the embodiment of the invention mobile communication system;
Fig. 6 a is the structural representation legend one of the system that access is judged in the embodiment of the invention mobile communication system;
Fig. 6 b is the structural representation legend two of the system that access is judged in the embodiment of the invention mobile communication system;
Fig. 7 is the structural representation of the access judgment means that access is judged in the embodiment of the invention mobile communication system;
Fig. 8 is the structural representation of the conversion equipment that access is judged in the embodiment of the invention mobile communication system.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in more detail.
Basic thought of the present invention is, whether inquiry exists the user totem information of user terminal UE of the access point AP of access mobile communication system in the tabulation of user totem information access, if exist, then allows this UE to insert, otherwise, refuse this UE and insert.Wherein, when the tabulation of user totem information access was tabulated for the MSISDN access, user totem information was a MSISDN information; When the tabulation of user totem information access was tabulated for the IMSI access, user totem information was an IMSI information.Be specifying below to various situations under this thought.
Referring to Fig. 2, flow chart illustration one for the method for access judgement in the embodiment of the invention mobile communication system, this method is at first preserved the international integrated services digital network number of travelling carriage (MSISDN in the AP side, Mobile Station International ISDN Number) access tabulation, this MSISDN access tabulation has comprised the MSISDN of all UE that allow access AP, the AP side can be changed this MSISDN access tabulation as required, and this method may further comprise the steps:
Step 201, the AP side is revised the tabulation of MSISDN access, send access list update message (Access Control List Update) to core net (CN through AG simultaneously, Core Network) side network element, comprise the amended MSISDN access of AP side list information in this message, CN side network element is preserved the tabulation of MSISDN access after receiving this message.
The CN side network element of describing in the present embodiment can for, VLR Visitor Location Register/Mobile Switching Center Server of CN side (VLR/MSC, Visitor Location Register/Server Mobile SwitchingCentre Server) or SGSN.
Step 202, CN side network element returns access list update response (AccessControl List Update Rsp) through AG to the AP side, the MSISIDN access tabulation of preserving the transmission of AP side of accusing.
Step 203, the UE that enters the AP sub-district set up and AP between wireless connections after, send Attach Request message (Attach Request) to CN side network element, this message comprises the IMSI information of UE.
In this step, described position more new technological process is: CN side network element sends location update message (Update Location) to HLR, comprises the IMSI information of UE in this message, is used for that information inquiry goes out the MSISDN information corresponding with IMSI according to IMSI; HLR receives Update Location, obtain IMSI information after, inquire the MSISDN information corresponding with the IMSI of UE, return to CN side network element and insert subscription data message (Insert Subscriber Data), comprise the MSISDN information of UE in this message; CN side network element is sending insertion subscription data response message (Insert Subscriber Data Rsp), the IMSI information of obtaining of accusing to HLR after receiving Insert Subscriber Data; HLR sends the position to CN side network element and upgrades acknowledge message (Update Location Cnf), shows more new technological process end of position.
Step 205, CN side network element is according to the MSISDN information of the UE that obtains from HLR, and the MSISDN access of in step 201, preserving tabulation, judge whether to allow the access of UE, and correspondingly send and adhere to reception message/adhere to refuse information (Attach Accept/Attach Reject) to the UE side.
In this step, the described method that judges whether to allow UE to insert is: whether the inquiry in the access tabulation of MSISDN of CN side network element exists the MSISDN of the UE that receives from HLR, if exist, then allows this UE to insert, otherwise, refuse this UE and insert.
AG in the present embodiment and CN side network element device can be split up into two equipment as shown in Figure 2, also can be integrated in the equipment.
Referring to Fig. 3, flow chart illustration two for the method for access judgement in the embodiment of the invention mobile communication system, this method is at first preserved the tabulation of MSISDN access in the AP side, this MSISDN access tabulation has comprised the MSISDN of all UE that allow access AP, the AP side can be changed this MSISDN access tabulation as required, and this method may further comprise the steps:
Step 301 after the wireless connections between UE foundation and the AP, sends initialization user message (adhering to request) (Init UE Message (Attach Request)) to AP.
Step 302 after AP receives Init UE Message (Attach Request), transmits user ID request message (Identity Request) to UE, to obtain the IMSI of this UE.
Described user IMSI is the IMSI of UE resident in the AP sub-district.
Step 303, UE returns user ID response message (Identity Response) to AP, and this message comprises the IMSI information of this UE.
Step 304, AP obtains the IMSI information of UE, sends MSISDN inquiry request message (Query MSISDN Request) to AG, and this message comprises the IMSI information of UE, is used for the MSISDN information according to the IMSI inquiry UE of UE.
The AP side has been preserved the access tabulation based on MSISDN, but does not still have the MSISDN-IMSI corresponding relation, so AP obtains the IMSI-MSISDN corresponding relation to AG transmission Query MSISDN Request message with the IMSI according to the user.
Step 305, AG initiates more new technological process of position according to the IMSI information of the UE that receives to HLR, and the position is after more new technological process finishes, and AG obtains the IMSI-MSISDN corresponding relation.
In this step, described position more new technological process is: AG sends location update request message (Update Location) to HLR, comprises the IMSI information of UE in this message, is used for that information inquiry goes out the MSISDN information corresponding with IMSI according to IMSI; HLR receives Update Location, after obtaining IMSI information, inquire the MSISDN information corresponding with the IMSI of UE, IMSI-MSISDN corresponding relation just, return insertion subscription data message (Insert Subscriber Data) to AG, comprise the IMSI-MSISDN corresponding relation in this message; AG is sending insertion subscription data response message (Insert Subscriber Data Rsp), the IMSI information of obtaining of accusing to HLR after receiving Insert Subscriber Data; HLR sends the position to the AG side and upgrades acknowledge message (Update Location Cnf), shows more new technological process end of position.
Step 306, AG returns MSISDN query response message (Query MSISDNResponse) to AP, has wherein comprised the IMSI-MSISDN corresponding relation that inquires.
Step 307 after AP obtains the IMSI-MSISDN corresponding relation, judges whether to allow this UE to insert according to the IMSI of MSISDN access tabulation of preserving and the UE that obtains in step 303, if do not allow this UE to insert, then send and adhere to refuse information, refuse the access of this UE, process ends to UE; Otherwise (Init UE Message (AttachRequest)) is transmitted to CN side network element through AG with initialization user message (adhering to reception), after CN side network element receives Init UE Message (AttachRequest), transmit direct-sending message (adhering to reception) (Direct Transfer (AttachAccept)) to the UE end, receive the access of this UE.
The CN side network element of describing in the present embodiment can for, VLR/MSC or SGSN.
In this step, after described AP obtains the IMSI-MSISDN corresponding relation, IMSI according to MSISDN access tabulation of preserving and the UE that obtains in step 303 judges whether that the method that allows this UE to insert is: can obtain the MSISDN information corresponding with the IMSI of UE according to the IMSI-MSISDN corresponding relation, if in the MSISDN access tabulation that AP preserves, inquire the MSISDN information of this UE of acquisition, then allow this UE to insert, insert otherwise refuse this UE.
In this step, may further include AP and preserve the IMSI-MSISDN corresponding relation that obtains.Behind the Init UE Message (Attach Request) that AP reception next time UE sends, can omit step 304~306, directly enter the access that step 307 judges whether to allow this UE.This step can further include, and for the UE that does not allow to insert, the AP side is retained in the IMSI-MSISDN correspondence relationship information of this UE in the blacklist.When these UE next time again when AP inserts, can omit step 304~306, AP directly refuses these UE.
Referring to Fig. 4, flow chart illustration three for the method for access judgement in the embodiment of the invention mobile communication system, this method is at first preserved the tabulation of MSISDN access in the AP side, this MSISDN access tabulation has comprised the MSISDN of all UE that allow access AP, the AP side can be changed this MSISDN access tabulation as required, and this method may further comprise the steps:
Step 401 after the wireless connections between UE foundation and the AP, sends initialization user message (adhering to request) (Init UE Message (Attach Request)) to AP.
Step 402 after AP receives Init UE Message (Attach Request), transmits user ID request message (Identity Request) to UE, to obtain the IMSI of this UE.
Described user IMSI is the IMSI of UE resident in the AP sub-district.
Step 403, UE returns user ID response message (Identity Response) to AP, and this message comprises the IMSI information of this UE.
Step 404, AP obtains the IMSI information of UE, sends MSISDN inquiry request message (Query MSISDN Request) to AG, and this message comprises the IMSI information of UE, is used for the MSISDN information according to the IMSI inquiry UE of UE.
The AP side has been preserved the access tabulation based on MSISDN, but does not still have the MSISDN-IMSI corresponding relation, so AP obtains the IMSI-MSISDN corresponding relation to AG transmission Query MSISDN Request message with the IMSI according to the user.
Step 405, AG is according to the IMSI information of the UE that receives, adopt the Gr between AG and the HLR, send Gr interface MSISDN inquiry request message (Gr Query MSISDNRequest) to HLR, the IMSI information that has comprised UE in this message is used for that information inquiry goes out the MSISDN information corresponding with IMSI according to IMSI.
Step 406, after HLR receives the Gr Query MSISDN Request of AG transmission, inquire the MSISDN information corresponding with the IMSI of UE, IMSI-MSISDN corresponding relation just, return Gr interface MSISDN query response message (Gr Query MSISDN Response) to AG, comprise the IMSI-MSISDN corresponding relation in this message.
Step 407 after AG obtains the IMSI-MSISDN corresponding relation, is returned MSISDN query response message (Query MSISDN Response) to AP, has wherein comprised the IMSI-MSISDN corresponding relation that inquires.
Step 408 after AP obtains the IMSI-MSISDN corresponding relation, judges whether to allow this UE to insert according to the IMSI of MSISDN access tabulation of preserving and the UE that obtains in step 403, if do not allow this UE to insert, then send and adhere to refuse information, refuse the access of this UE, process ends to UE; Otherwise (Init UE Message (AttachRequest)) is transmitted to CN side network element through AG with initialization user message (adhering to reception), after CN side network element receives Init UE Message (AttachRequest), transmit direct-sending message (adhering to reception) (Direct Transfer (AttachAccept)) to the UE end, receive the access of this UE.
The CN side network element of describing in this specific embodiment can for, VLR/MSC or SGSN.
In this step, after described AP obtains the IMSI-MSISDN corresponding relation, IMSI according to MSISDN access tabulation of preserving and the UE that obtains in step 403 judges whether that the method that allows this UE to insert is: can obtain the MSISDN information corresponding with the IMSI of UE according to the IMSI-MSISDN corresponding relation, if in the MSISDN access tabulation that AP preserves, inquire the MSISDN information of this UE of acquisition, then allow this UE to insert, insert otherwise refuse this UE.
In this step, may further include AP and preserve the IMSI-MSISDN corresponding relation that obtains.(behind the Attach Request, can omit step 404~407, directly enter the access that step 408 judges whether to allow this UE when AP reception next time UE sends Init UE Message.This step can further include, and for the UE that does not allow to insert, the AP side is retained in the IMSI-MSISDN correspondence relationship information of this UE in the blacklist.When these UE next time again when AP inserts, can omit step 404~407, AP directly refuses these UE.
Referring to Fig. 5, flow chart illustration four for the method for access judgement in the embodiment of the invention mobile communication system, this method is at first preserved the tabulation of MSISDN access in the AP side, this MSISDN access tabulation has comprised the MSISDN of all UE that allow access AP, the AP side can be changed this MSISDN access tabulation as required, and this method may further comprise the steps:
Step 501, AP side direction AG sends IMSI inquiry request message (Query IMSI Request), this message comprises the MSISDN information of the MSISDN access tabulation of preserving in the AP side, be used to inquire about the corresponding relation of MSISDN-IMSI, just inquire about the corresponding IMSI information of MSISDN information with the tabulation of MSISDN access.
Step 502, AG is according to the MSISDN information that receives, adopt the message interface Gr between AG and the HLR, send Gr interface IMSI inquiry request message (Gr Query IMSIRequest) to HLR, the MSISDN information that comprises MSISDN access tabulation in this message is used for that information inquiry goes out the IMSI information corresponding with MSISDN information according to MSISDN.
Step 503, after HLR receives the Gr Query IMSI Request of AG transmission, inquire the IMSI information corresponding with MSISDN information, IMSI-MSISDN corresponding relation just, return Gr interface IMSI query response message (Gr Query IMSI Response) to AG, comprise the IMSI-MSISDN corresponding relation in this message.
Step 504, after AG obtains the IMSI-MSISDN corresponding relation, return IMSI query response message (Query IMSI Response) to AP, wherein comprised the IMSI-MSISDN corresponding relation that inquires, after the AP side joint is received the IMSI-MSISDN corresponding relation, according to the access tabulation of IMSI-MSISDN corresponding relation generation based on IMSI.
In this step, the MSISDN information one-to-one relationship of the MSISDN access tabulation that IMSI information in the IMSI-MSISDN corresponding relation that AP obtains and AP side are preserved, the IMSI information in the IMSI-MSISDN corresponding relation obtained just obtains the access tabulation based on IMSI, and this IMSI access tabulation has comprised the IMSI of all UE that allow to insert AP.
Step 505 after the wireless connections between UE foundation and the AP, sends initialization user message (adhering to request) (Init UE Message (Attach Request)) to AP.
Step 506, AP sends user ID request message (Identity Request) to UE, to obtain the IMSI of this UE.
Described user IMSI is the IMSI of UE resident in the AP sub-district.
Step 507, UE returns user ID response message (Identity Request Response) to AP, and this message comprises the IMSI information of this UE.
Step 508, AP judges whether to insert the user according to the IMSI of the UE that obtains in IMSI access tabulation that generates in the step 504 and the step 507, if do not allow this UE to insert, then sends to UE and adheres to refuse information, refuses the access of this UE, process ends; Otherwise (Init UE Message (Attach Request)) is transmitted to CN side network element through AG with initialization user message (adhering to reception), after CN side network element is received Init UE Message (Attach Request), send direct-sending message (adhering to reception) (Direct Transfer (Attach Accept)) to the UE end, receive the access of this UE.
The CN side network element of describing in the present embodiment can for, VLR/MSC or SGSN.
The method that access is judged in above-mentioned four kinds of mobile communication system, can also preserve the tabulation of IMSI access, directly realize user's access in the AP side.This method is at first preserved the tabulation of IMSI access in AP, this IMSI access tabulation has comprised the IMSI of all UE that allow access AP, and the AP side can be changed this IMSI access tabulation as required, and this method may further comprise the steps:
At first, after the wireless connections between UE foundation and the AP, send initialization user message (adhering to request) (Init UE Message (Attach Request)) to AP; AP sends user ID request message (Identity Request) to UE, to obtain the IMSI of this UE; UE returns user ID response message (Identity Request Response) to AP, and this message comprises the IMSI information of this UE.
Then, AP judges whether to insert the user according to the IMSI of the UE of tabulation of IMSI access and acquisition, if do not allow this UE to insert, then sends to UE and adheres to refuse information, refuses the access of this UE, process ends; Otherwise (Init UE Message (AttachRequest)) is transmitted to CN side network element through AG with initialization user message (adhering to reception), after CN side network element is received Init UE Message (AttachRequest), return direct-sending message (adhering to reception) (Direct Transfer (AttachAccept)) to the UE end, receive the access of this UE.
The CN side network element of describing in the present embodiment can for, VLR/MSC or SGSN.
Referring to Fig. 6 a, be the structural representation legend one of the system of access judgement in the embodiment of the invention mobile communication system, this system comprises the access judge module of network side, the modular converter and the UE of network side;
The access judge module is used for whether having the MSISDN of the UE of modular converter transmission in MSISDN access tabulation inquiry, if exist, then allows this UE to insert, otherwise, refuse this UE and insert.
Modular converter, the IMSI information translation that is used for UE is transmitted is the MSISDN of UE.
UE is used for transmitting to the access modular converter IMSI information of this UE.
In more than describing, UE is the UE that enters the AP sub-district of mobile communication system, and the access judge module is arranged on access judges in the network element that access judges that network element can be CN side network element or AP, difference according to access judgement network element is divided into following three kinds of situations with the system shown in Fig. 6 a:
First kind of situation:
The access judge module is arranged in the CN side network element, and modular converter is arranged in the HLR.
This system may further include AP and AG.
Preserve MSISDN access list information in the AP, this MSISDN access tabulation has comprised the MSISDN of all UE that allow access AP, and the AP side can be changed this MSISDN access tabulation as required; The AP side sends MSISDN access list update message to the access judge module through AG, comprises MSISDN access list information in this message.
Modular converter after being used for obtaining the IMSI information of UE from the access judge module, inquires the MSISDN information corresponding with the IMSI of UE, returns to the access judge module and inserts subscription data message, comprises the MSISDN information of UE in this message.
The access judge module is used to preserve the MSISDN access list information that transmits from AP, sends location update message to modular converter, comprises the IMSI information of UE in this message; Receive the MSISDN information of the UE of modular converter transmission, whether inquiry exists the MSISDN of this UE in the tabulation of MSISDN access, if exist, then allows this UE access, otherwise, refuse this UE and insert.
Above-mentioned AG and CN side network element can be two equipment, also can be integrated in the merging equipment.CN side network element can for, VLR/MSC or SGSN.
Second kind of situation:
The access judge module is arranged in the AP, and modular converter is arranged in the HLR.The tabulation of MSISDN access is kept in the AP, has comprised the MSISDN of all UE that allow access AP, and the AP side can be changed this MSISDN access tabulation as required.
This system may further include AG and CN side network element.
AG, the IMSI information that is used for the UE that transmits according to the access judge module sends location update request message to modular converter, comprises the IMSI information of UE in this message; After the insertion subscription data message that comprises the IMSI-MSISDN corresponding relation that the reception modular converter returns, transmit the MSISDN query response message that comprises described IMSI-MSISDN corresponding relation to the access judge module.
Modular converter, be used to receive the location update request message of the IMSI information that comprises UE that AG transmits, after obtaining IMSI information, inquire the MSISDN information corresponding with the IMSI of UE, IMSI-MSISDN corresponding relation just, return insertion subscription data message to AG, comprise the IMSI-MSISDN corresponding relation in this message.
CN side network element is used to receive the access judge module behind the initialization user message that comprises the information that receives this UE that AG transmits, and receives the access of this UE; Otherwise refusing this UE inserts.The access judge module is judged after AG transmits the detailed process of initialization user message to CN side network element, referring to the description at step 307 place.
Above-mentioned CN side network element can for, VLR/MSC or SGSN.
The access judge module can be preserved the IMSI-MSISDN corresponding relation that obtains.When UE next time again when the access judge module is initiated the initialization user message, the access judge module can directly judge whether to allow the access of this UE, need not again to AG inquiry IMSI-MSISDN corresponding relation.The access judge module can also be retained in the IMSI-MSISDN correspondence relationship information of the UE that do not allow to insert in the blacklist, when these UE next time again when AP inserts, the access judge module is directly refused these UE, need not again to AG inquiry IMSI-MSISDN corresponding relation.
The third situation:
The access judge module is arranged in the AP, and modular converter is arranged in the HLR.The tabulation of MSISDN access is kept in the AP, has comprised the MSISDN of all UE that allow access AP, and the AP side can be changed this MSISDN access tabulation as required.
This system may further include AG and CN side network element.
AG is used for the IMSI information according to the UE of access judge module transmission, sends Gr interface MSISDN inquiry request message to modular converter, comprises the IMSI information of UE in this message; Behind the Gr interface MSISDN query response message that comprises the IMSI-MSISDN corresponding relation that the reception modular converter returns, transmit the MSISDN query response message that comprises described IMSI-MSISDN corresponding relation to the access judge module;
Modular converter, be used to receive the Gr interface MSISDN inquiry request message of the IMSI information that comprises UE that AG transmits, after obtaining IMSI information, inquire the MSISDN information corresponding with the IMSI of UE, IMSI-MSISDN corresponding relation just, return Gr interface MSISDN query response message to AG, comprise the IMSI-MSISDN corresponding relation in this message.
CN side network element is used to receive the access judge module behind the initialization user message that comprises the information that receives this UE that described AG transmits, and receives the access of this UE; Otherwise refusing this UE inserts.The access judge module is judged after AG transmits the detailed process of initialization user message to CN side network element, referring to the description at step 408 place.
Above-mentioned CN side network element can for, VLR/MSC or SGSN.
The access judge module can be preserved the IMSI-MSISDN corresponding relation that obtains.When UE next time again when the access judge module is initiated the initialization user message, the access judge module can directly judge whether to allow the access of this UE, need not again to AG inquiry IMSI-MSISDN corresponding relation.The access judge module can also be retained in the IMSI-MSISDN correspondence relationship information of the UE that do not allow to insert in the blacklist, when these UE next time again when AP inserts, the access judge module is directly refused these UE, need not again to AG inquiry IMSI-MSISDN corresponding relation.
Referring to Fig. 6 b, be the structural representation legend two of the system of access judgement in the embodiment of the invention mobile communication system, this system comprises the access judge module and the UE of network side;
The access judge module is used for whether having the IMSI of the UE of UE transmission in IMSI access tabulation inquiry, if exist, then allows this UE to insert, otherwise, refuse this UE and insert.
UE is used for transmitting to the access judge module IMSI information of this UE.
In more than describing, UE is the UE that enters the AP sub-district of mobile communication system, and the access judge module is arranged in the AP.System shown in Fig. 6 b has comprised the 4th and the 5th kind of situation of the system that access is judged in the embodiment of the invention mobile communication system:
The 4th kind of situation:
Preserve the tabulation of MSISDN access in the AP, this MSISDN access tabulation has comprised the MSISDN of all UE that allow access AP, and the AP side can be changed this MSISDN access tabulation as required.
This system may further include AG, HLR and CN side network element.
AG after being used to receive the IMSI inquiry request message that comprises the MSISDN information that the MSISDN access is tabulated of access judge module transmission, sends the Gr interface IMSI inquiry request message that comprises described MSISDN information to HLR; Receive the Gr interface IMSI query response message that comprises the IMSI-MSISDN corresponding relation that HLR returns; Send the IMSI query response message that comprises described IMSI-MSISDN corresponding relation to described access judge module.
HLR, be used to receive the IMSI inquiry request message that comprises the MSISDN information that the MSISDN access is tabulated that AG transmits, after obtaining the MSISDN information of MSISDN access tabulation, inquire the IMSI information corresponding with MSISDN information, IMSI-MSISDN corresponding relation just, return Gr interface IMSI query response message by the Gr interface between HLR and the AG to AG, comprised the IMSI-MSISDN corresponding relation in this message.
CN side network element is used to receive the access judge module behind the initialization user message that comprises the information that receives this UE that AG transmits, and receives the access of this UE; Otherwise refusing this UE inserts.The access judge module is judged after AG transmits the detailed process of initialization user message to CN side network element, referring to the description at step 508 place.
Access judge module, the IMSI-MSISDN corresponding relation that is used for transmitting according to AG generate the access tabulation based on IMSI.Its concrete description that generates referring to step 504 place.
Above-mentioned CN side network element can for, VLR/MSC or SGSN.
The 5th kind of situation:
The tabulation of IMSI access is kept in the AP.This IMSI access tabulation has comprised the IMSI of all UE that allow access AP, and the AP side can be changed this IMSI access tabulation as required.
This system can further include AG and CN side network element.
CN side network element is used to receive the access judge module behind the initialization user message that comprises the information that receives this UE that AG transmits, and receives the access of this UE; Otherwise refusing this UE inserts.
Above-mentioned CN side network element can for, VLR/MSC or SGSN.
Referring to Fig. 7, be the structural representation of the access judgment means of access judgement in the embodiment of the invention mobile communication system, this access judgment means comprises reception submodule and access judgement submodule;
Receive submodule, be used to receive the MSISDN information of the user terminal of changing the submodule transmission, send access to and judge submodule.
Access is judged submodule, is used for whether having the MSISDN information of the user terminal that receives the submodule transmission in MSISDN access tabulation inquiry, if exist, then allows this user terminal to insert, otherwise, refuse this user terminal and insert.
Access judges that submodule can be arranged in the CN side network element.At this moment, the access judgment means is equivalent to the access judge module in first kind of situation of Fig. 6 a associated description.
Access judges that submodule also can be arranged in the access point, and described MSISDN access tabulation is kept at access and judges in the submodule.At this moment, the access judgment means is equivalent to the access judge module in second and third kind situation of Fig. 6 a.
Other two kinds of situations to the access judgment means of access judgement in the mobile communication system describe below, just be equivalent to the access judge module in fourth, fifth kind of situation of Fig. 6 b associated description, the access judgment means of this moment is identical with the described structural representation of Fig. 7, and this access judgment means comprises reception submodule and access judgement submodule.
Described reception submodule is used to receive the IMSI that user terminal transmits, and sends described access to and judges submodule.
Described access is judged submodule, is used for whether having the IMSI of described reception submodule transmission in IMSI access tabulation inquiry, if exist, then allows this user terminal to insert, otherwise, refuse this user terminal and insert.
Access judges that submodule can be arranged in the access point, generates described IMSI access tabulation according to the MSISDN access tabulation of preserving with by the IMSI-MSISDN corresponding relation that AG transmits.At this moment, the access judgment means specifically is equivalent to the access judge module in the 4th kind of situation of Fig. 6 b associated description.
Referring to Fig. 8, be the structural representation of the conversion equipment of access judgement in the embodiment of the invention mobile communication system, this conversion equipment comprises reception submodule and conversion submodule.
Receive submodule, be used to receive the IMSI information that user terminal transmits, send the conversion submodule to.
The conversion submodule, being used for the IMSI information translation of described user terminal is the MSISDN information of user terminal, sends access to and judges that submodule carries out access and judges.
This conversion submodule can be arranged in the HLR.At this moment, conversion equipment is equivalent to the modular converter in first, second and third kind situation of Fig. 6 a associated description.
The scheme of the invention described above embodiment is applicable to the mobile communication system such as UMTS network, GPRS network, CDMA2000 network or TD-SCDMA network that increased network entity AP.
In the scheme of the embodiment of the invention, access judges that network element obtains the IMSI information of this UE from the UE of the AP sub-district of access mobile communication system, judge whether to allow this UE to insert according to access tabulation and IMSI information, like this, make system refuse the access of unauthorized UE, AP user needn't pay the misuse of unauthorized UE and the post and telecommunication tariff that causes, has also realized the restriction of operator to the UE that uses AP.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (23)
1, the method that access is judged in a kind of mobile communication system is characterized in that this method comprises:
Obtain mark message of user accessing system access point;
Whether inquiry exists the user totem information that obtains in the tabulation of user totem information access, if exist, then allows this user terminal to insert, otherwise, refuse this user terminal and insert.
2, the method for claim 1 is characterized in that, described user totem information access tabulation is the tabulation of the international integrated services digital network number of travelling carriage MSISDN access; Described user totem information is a MSISDN information.
3, method as claimed in claim 2 is characterized in that, the acquisition methods of described MSISDN access tabulation is:
Access point sends MSISDN access list update message to core net CN side network element through access gateway AG, comprises the MSISDN access list information that access point is preserved in this message, and CN side network element is preserved the MSISDN access tabulation that receives;
The acquisition methods of described MSISDN information is:
CN side network element sends location update message to attaching position register HLR, comprises the international user of mobile station identifier IMSI information of user terminal in this message;
HLR receiving position updating message, obtain the IMSI information of user terminal after, inquire the MSISDN information corresponding with the IMSI of user terminal, return to CN side network element and insert subscription data message, comprise the MSISDN information of user terminal in this message.
4, method as claimed in claim 2 is characterized in that, described MSISDN access tabulation is kept in the access point;
The acquisition methods of described MSISDN information is:
Access point sends the MSISDN inquiry request message to AG, and this message comprises the IMSI information of user terminal;
AG obtains the IMSI-MSISDN corresponding relation according to the IMSI information of the user terminal that receives;
AG returns the MSISDN query response message that comprises described IMSI-MSISDN corresponding relation to access point;
Access point obtains the MSISDN information corresponding with the IMSI of user terminal according to the IMSI-MSISDN corresponding relation that receives.
5, method as claimed in claim 4 is characterized in that, the method for the described IMSI-MSISDN of obtaining corresponding relation is:
AG sends location update request message to HLR, comprises the IMSI information of user terminal in this message;
After HLR obtains IMSI information, inquire the IMSI-MSISDN corresponding relation, return to AG and insert subscription data message, comprise the IMSI-MSISDN corresponding relation in this message.
6, method as claimed in claim 4 is characterized in that, the method for the described IMSI-MSISDN of obtaining corresponding relation is:
AG sends Gr interface MSISDN inquiry request message according to the IMSI information of the user terminal that receives to HLR, comprises the IMSI information of user terminal in this message;
HLR inquires the IMSI-MSISDN corresponding relation after receiving the Gr interface MSISDN inquiry request message of AG transmission, returns the Gr interface MSISDN query response message that comprises the IMSI-MSISDN corresponding relation to AG.
As claim 5 or 6 described methods, it is characterized in that 7, described AG is after access point returns the MSISDN query response message that comprises described IMSI-MSISDN corresponding relation, this method further comprises:
Access point is preserved the IMSI-MSISDN corresponding relation that receives; Or/and access point will not allow the IMSI-MSISDN correspondence relationship information of access user terminal to be retained in the blacklist of setting according to the IMSI-MSISDN corresponding relation that receives.
8, the method for claim 1 is characterized in that, described user totem information access tabulation is the tabulation of IMSI access; Described user totem information is an IMSI information.
9, method as claimed in claim 8 is characterized in that, the acquisition methods of described IMSI access tabulation is:
Access point sends the IMSI inquiry request message to AG, and this message comprises the MSISDN information of the MSISDN access tabulation of preserving in the access point;
AG sends Gr interface IMSI inquiry request message according to the MSISDN information that receives to HLR, comprises the MSISDN information of MSISDN access tabulation in this message;
HLR inquires the IMSI-MSISDN corresponding relation after receiving Gr interface IMSI inquiry request message, returns the Gr interface IMSI query response message that comprises the IMSI-MSISDN corresponding relation to AG;
AG sends the IMSI query response message that comprises the IMSI-MSISDN corresponding relation to access point, and access point generates the tabulation of IMSI access according to the IMSI-MSISDN corresponding relation.
10, the system that access is judged in a kind of mobile communication system is characterized in that this system comprises the access judge module of network side, the modular converter and the user terminal of network side;
Described access judge module is used for whether having the MSISDN information of the user terminal of modular converter transmission in MSISDN access tabulation inquiry, if exist, then allows this user terminal to insert, otherwise, refuse this user terminal and insert;
Described modular converter, the IMSI information translation that is used for user terminal is transmitted is the MSISDN information of user terminal;
Described user terminal is used for transmitting to described modular converter the IMSI information of this user terminal.
11, system as claimed in claim 10 is characterized in that, described access judge module is arranged in the CN side network element; Described modular converter is arranged in the HLR;
This system further comprises access point and AG;
Described access point is used to preserve the tabulation of MSISDN access, sends MSISDN access list update message to the access judge module through described AG, comprises MSISDN access list information in this message;
Described modular converter after being used to obtain the IMSI information of user terminal, inquires the MSISDN information corresponding with the IMSI of user terminal, returns to the access judge module and inserts subscription data message, comprises the MSISDN information of user terminal in this message;
Described access judge module is used to preserve the MSISDN access tabulation that receives, and sends location update message to modular converter, comprises the IMSI information of user terminal in this message; Receive the MSISDN information of the user terminal of modular converter transmission.
12, system as claimed in claim 11 is characterized in that, described AG and CN side network element are integrated in the merging equipment.
13, system as claimed in claim 10 is characterized in that, described access judge module is arranged in the access point; Described MSISDN access tabulation is kept in the described access judge module; Described modular converter is arranged in the HLR;
This system further comprises AG and CN side network element;
Described AG, the IMSI information that is used for the user terminal that transmits according to the access judge module sends location update request message to modular converter, comprises the IMSI information of user terminal in this message; Receive the insertion subscription data message that comprises the IMSI-MSISDN corresponding relation that modular converter returns, return the MSISDN query response message that comprises described IMSI-MSISDN corresponding relation to the access judge module;
Described modular converter is used for transmitting the insertion subscription data message that comprises the IMSI-MSISDN corresponding relation to AG;
Described CN side network element is used to receive the access judge module behind the initialization user message that comprises the information that receives this user terminal that AG transmits, and receives the access of this user terminal; Otherwise refusing this user terminal inserts.
14, system as claimed in claim 10 is characterized in that, described access judge module is arranged in the access point; Described MSISDN access tabulation is kept in the described access judge module; Described modular converter is arranged in the HLR;
This system further comprises AG and CN side network element;
Described AG, the IMSI information that is used for the user terminal that transmits according to the access judge module sends Gr interface MSISDN inquiry request message to modular converter, comprises the IMSI information of user terminal in this message; Receive the MSISDN query response message that comprises the IMSI-MSISDN corresponding relation that modular converter returns, return the MSISDN query response message that comprises described IMSI-MSISDN corresponding relation to described access judge module;
Described modular converter is used for transmitting the Gr interface MSISDN query response message that comprises the IMSI-MSISDN corresponding relation to described AG;
Described CN side network element is used to receive described access judge module behind the initialization user message that comprises the information that receives this user terminal that described AG transmits, and receives the access of this user terminal; Otherwise refusing this user terminal inserts.
15, the system that access is judged in a kind of mobile communication system is characterized in that this system comprises the access judge module and the user terminal of network side;
Described access judge module is used for whether having the IMSI of user terminal transmission in IMSI access tabulation inquiry, if exist, then allows this user terminal to insert, otherwise, refuse this user terminal and insert;
Described user terminal is used for transmitting to described access judge module the IMSI information of this user terminal.
16, system as claimed in claim 15 is characterized in that, described access judge module is arranged in the access point; Described access judge module generates described IMSI access tabulation according to the MSISDN access tabulation of preserving with by the IMSI-MSISDN corresponding relation that AG transmits;
This system further comprises AG, HLR and CN side network element;
Described AG, be used to receive the IMSI inquiry request message of the MSISDN information that comprises the tabulation of MSISDN access that described access judge module transmits after, send the Gr interface IMSI inquiry request message that comprises MSISDN information to HLR; What receive that HLR returns comprises IMSI-MSISDN corresponding relation Gr interface IMSI query response message; Send the IMSI query response message that comprises described IMSI-MSISDN corresponding relation to the access judge module;
Described HLR is used for transmitting the Gr interface IMSI query response message that comprises the IMSI-MSISDN corresponding relation to described AG;
Described CN side network element is used to receive the access judge module behind the initialization user message that comprises the information that receives this user terminal that AG transmits, and receives the access of this user terminal; Otherwise refusing this user terminal inserts.
17, the access judgment means that access is judged in a kind of mobile communication system is characterized in that, this access judgment means comprises reception submodule and access judgement submodule;
Described reception submodule is used to receive the MSISDN information of the user terminal that the conversion submodule transmits, and sends access to and judges submodule;
Described access is judged submodule, is used for whether having the MSISDN information of described user terminal in MSISDN access tabulation inquiry, if exist, then allows this user terminal to insert, otherwise, refuse this user terminal and insert.
18, access judgment means as claimed in claim 17 is characterized in that, described access judges that submodule is arranged in the CN side network element.
19, access judgment means as claimed in claim 17 is characterized in that, described access judges that submodule is arranged in the access point; Described MSISDN access tabulation is kept at described access and judges in the submodule.
20, the access judgment means that access is judged in a kind of mobile communication system is characterized in that, this access judgment means comprises reception submodule and access judgement submodule;
Described reception submodule is used to receive the IMSI that user terminal transmits, and sends described access to and judges submodule;
Described access is judged submodule, is used for whether having the IMSI of described reception submodule transmission in IMSI access tabulation inquiry, if exist, then allows this user terminal to insert, otherwise, refuse this user terminal and insert.
21, access judgment means as claimed in claim 20 is characterized in that, described access judges that submodule is arranged in the access point; Described access judges that submodule generates described IMSI access tabulation according to the MSISDN access tabulation of preserving with by the IMSI-MSISDN corresponding relation that AG transmits.
22, the conversion equipment that access is judged in a kind of mobile communication system is characterized in that, this conversion equipment comprises reception submodule and conversion submodule;
Described reception submodule is used to receive the IMSI information that user terminal transmits, and sends described conversion submodule to;
Described conversion submodule, being used for the IMSI information translation of described user terminal is the MSISDN information of user terminal, sends access to and judges that submodule carries out access and judges.
23, conversion equipment as claimed in claim 22 is characterized in that, described conversion submodule is arranged in the HLR.
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CNA2007100969265A CN101043755A (en) | 2007-04-16 | 2007-04-16 | Method, system and apparatus for admittance determination in mobile communication system |
CN2007101284782A CN101111075B (en) | 2007-04-16 | 2007-07-26 | Method, system and device for admittance judgment and paging user in mobile communication system |
PCT/CN2008/070726 WO2008125062A1 (en) | 2007-04-16 | 2008-04-16 | Method of admittance judgment and paging user in mobile communication system, system and device thereof |
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CNA2007100969265A CN101043755A (en) | 2007-04-16 | 2007-04-16 | Method, system and apparatus for admittance determination in mobile communication system |
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