CN101330758B - Navigation system - Google Patents
Navigation system Download PDFInfo
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- CN101330758B CN101330758B CN200810128347.9A CN200810128347A CN101330758B CN 101330758 B CN101330758 B CN 101330758B CN 200810128347 A CN200810128347 A CN 200810128347A CN 101330758 B CN101330758 B CN 101330758B
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- 230000004044 response Effects 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims description 79
- 238000012360 testing method Methods 0.000 claims description 64
- 238000012550 audit Methods 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000004807 localization Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 abstract description 19
- 238000010586 diagram Methods 0.000 description 32
- 238000012795 verification Methods 0.000 description 32
- 238000010200 validation analysis Methods 0.000 description 17
- 238000013475 authorization Methods 0.000 description 16
- 230000002349 favourable effect Effects 0.000 description 10
- 238000004321 preservation Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- UGAJKWZVPNVCIO-UHFFFAOYSA-N Terminalin Chemical compound O1C(=O)C(C2=3)=C(C4=C(O)C(O)=C(O)C=C4C(=O)O4)C4=C(O)C=3OC(=O)C3=C2C1=C(O)C(OC1=O)=C3C2=C1C=C(O)C(O)=C2O UGAJKWZVPNVCIO-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/10—Integrity
- H04W12/104—Location integrity, e.g. secure geotagging
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/10—Integrity
- H04W12/108—Source integrity
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
A kind of navigation system, comprises communication terminal and a fixer network for sending the Location Request that has specified a destination mobile terminal and locating information type. In response to Location Request, if the current locating information of locating information type stated of the request receiving, fixer network produces the current locating information of destination mobile terminal, and current locating information is sent to communication terminal, and the locating information known last time is stored in memory as the known locating information last time of destination mobile terminal. If locating information type stated known locating information last time, and if be reusable if Location Request is examined canned data by privacy inspection, known locating information was copied and was sent to communication terminal from memory the last time of the destination mobile terminal of storage.
Description
The application be the applying date be July 31, application number in 2003 be 03152225.4 and denomination of invention be " positioning systemsSystem " the divisional application of application for a patent for invention.
Technical field
The present invention relates generally to navigation system, this system is used for according to the 3GPP in June, 2002 (third generation collaborative project)The 33-62 page of technical specification 23.271V.5.3.0 " Functionalstage2descriptionofLCS be (LCS'sFunction phases 2 is described) " provide the locating information about mobile subscriber equipment (UE) terminal for client. More specifically, the present inventionRelate to reusing of known locating information last time.
Background technology
The locating information of mobile UE terminal is responsive and when user is a danger for mobile subscriber's privacy conventionallyIn anxious situation time, described locating information is normally crucial. In order to protect mobile subscriber's privacy locating information not by non-Method access, mobile radio communication is provided a senior Privacy Preservation Mechanism, the privacy overview (time that it specifies according to mobile subscriberAnd place) apply various restrictions for Location Request. Described Privacy Preservation Mechanism basis is wherein along with described Location Request quiltA point in the network of service and the decision-making function that changes provide for two types of a Location Request examine. WhenWhen network receives from the Location Request of a client terminal, on this client terminal, carry out examining of the first type, claimDoing client checks. Examining of the second type is if the place being specified by UE terminal use's privacy overview and time interval quiltMeet, after the locating information of UE terminal is obtained, permission, to a license of described Location Request, is called privacy inspection.
On the other hand, mobile network provider is required also to provide location except their basic mobile communication businessService. Especially, positioning service relates to several network nodes, and these nodes are handed over mutually for the position calculation of an object UEChange specific message and exchange messages by Radio Link and target terminal.
The 3GPP positioning information system specifying in 3GPP standard is mainly by client terminal, GMLC (in gateway running fixThe heart), SGSN/MSC (serving general packet radio service support node/Information Mobile Service switching centre), be called RAN (radioAccess Network) local wireless network and via Radio Link be connected to described RAN UE (subscriber terminal equipment) terminal form. HLR/HSS (attaching position register/home subscriber server) is as the database of the identity for retaining the RAN that UE terminal is connected toBe connected to GMLC. The client terminal of registration is given the patent rights of access UE terminal.
3GPP standard provides two kinds of operator schemes for location request, i.e. Location Request (the MT-of Mobile TerminationAnd the mobile Location Request (MO-LR) of initiating LR). In MT-LR pattern, client terminal can or request target UE currentPosition or ask the current of this terminal or location that last time is known. When for a certain reason, network is failed localizing objects UETime, if last time, known locating information can be used, known locating information was replaced current location information and was used as calmly last timePosition report.
More particularly, in the time that network receives the Location Request for an object UE, be responsible for the management of object UESGSN/MSC is also responsible for the secret protection of UE terminal. The secret protection of the MT-LR pattern specifying according to 3GPP standard, UE moves useFamily by their privacy overview (being for example allowed to those clients' of the position of asking them identifier) be registered in they inIn the SGSN/MSC of portion's network. In response to a Location Request, SGSN/MSC is general by the registered privacy of contrast object UECondition is examined described Location Request and is carried out privacy inspection and determine that whether this Location Request is licensed. If a UE terminal is hiddenPrivate overview also specifies a notice that is sent to UE terminal/examine request, and UE terminal is given one and is used as targetNotify or examine described Location Request and a verification result is turned back to client terminal. When described Location Request is to connectBe subject to time, SGSN/MSC cooperates to continue a location estimation process to relevant RAN, so as to determine object UE work as predeterminationPosition. If SGSN/MSC fails to obtain the current locating information of object UE, if the last time of stored this object UE knownLocating information at present still can with or effectively, the last time of stored this object UE known locating information copy quiltSend to client terminal.
In MO-LR pattern, mobile UE terminal exclusively ask automatic network its oneself work as prelocalization. At this mouldIn formula, the fault in location survey will cause an error reporting to be sent to the mobile UE terminal of request. What last time was known determinesPosition information is not reused to replace error reporting for sending.
But, in prior art navigation system, there are many shortcomings.
First, please with the location from client and mobile terminal by Business Stream and the location survey amount of calculation of fixer networkAsk proportionally and increase. In addition, a part for fixer network is also shared by mobile radio communication. Therefore, when fixer network experience is heavyWhen business load, mobile communication business may be adversely affected, and this may cause extra for mobile network providerBurden.
Secondly,, in MT-LR operator scheme, carry out privacy by SGSN/MSC and check. If on UE terminal reusableInferior known locating information can obtain in GMLC, for example SGSN/MSC privacy inspection for UE terminal by execution. But,For being provided for asking SGSN/MSC, GMLC do not carry out the mechanism that privacy checks. As a result, only have the location letter known when last timeWhen breath is retained in GMLC, the secret protection of this locating information is just guaranteed.
The 3rd, the reusability of known locating information only depended on SGSN/MSC whether to have retained last time known last timeLocating information, and the standard of reusability depends on the concrete thin of SGSN/MSC different between different SGSN/MSCJoint. Therefore, the client terminal of request may receive unworthy last time of known locating information.
Summary of the invention
Therefore an object of the present invention is to provide a kind of navigation system, it reduces positioning service load and measures to calculate and bearCarry and eliminate concomitantly extra network cost.
Another object of the present invention is to provide a kind of navigation system, and it can for MT-LR, (location of Mobile Termination pleaseAsk) and MO-LR (mobile initiate Location Request) operator scheme and use known locating information last time of mobile terminal, and notWhether pipe SGSN/MSC fails to obtain target and moves the current locating information of UE (subscriber equipment) terminal.
A further object of the present invention is to provide a kind of navigation system, when the known locating information last time of object UE terminalWhile being reused, this navigation system can provide the secret protection of described target terminal.
Another object of the present invention is to provide a kind of navigation system, and it can be according to from client terminal and UE terminalRequest establish the reusability standard of the locating information known for last time, this standard has indicated its last time of known locationThe useful life parameter of information.
According to a first aspect of the invention, provide a kind of for locating the navigation system of multiple mobile terminals. This isTurnkey is drawn together communication terminal and a location of the Location Request for sending define objective mobile terminal and locating information typeNetwork. This fixer network is in response to the described Location Request from described communication terminal, if determining for received requestPosition information type specifies that current locating information produces the current locating information of described destination mobile terminal, and will work as prelocalizationInformation sends to communication terminal, and the locating information known last time is stored in memory to upper as destination mobile terminalInferior known locating information, and if described locating information type stated known locating information last time is copied from memoryKnown locating information last time of the destination mobile terminal of shellfish storage, and the information of copy is sent to communication terminal.
Described network was carried out a reusability test in known locating information in the last time of storage, and if can weighTest and show a favourable result by property, send known locating information last time, if reusability test shows oneDisadvantageous result, sends current locating information.
According to second aspect, the invention provides a kind of localization method, it comprises step: send determining from communication terminalPosition request, this request destination mobile terminal of regulation and a locating information type; Described in receiving in a fixer networkLocation Request; If the current locating information of locating information type stated of the request receiving, produces destination mobile terminalCurrent locating information and the in the future current locating information of self-align network send to communication terminal, by described current locating informationBe stored in memory as the known locating information last time of destination mobile terminal; And if described locating information type ruleDetermine known locating information last time, known locating information last time of the destination mobile terminal of copy storage from memory,And the information of described copy is sent to communication terminal from fixer network.
According to the third aspect, the invention provides a kind of method of utilizing fixer network operating gateway. The method comprises stepRapid: to receive the Location Request from communication terminal, the type of this request define objective mobile terminal and locating information; If receivedThe current locating information of locating information type stated of request, obtain the predetermination of working as of destination mobile terminal from described fixer networkPosition information and current locating information is sent to described communication terminal, is stored in described current locating information in memory and doesFor the known locating information last time of destination mobile terminal; And if described locating information type stated known location last timeInformation, sends to described communication terminal by a copy of the locating information known last time of the destination mobile terminal of storage.
According to fourth aspect, the invention provides a kind of communication terminal, it comprises: dispensing device, for by a locationRequest sends to the navigation system of wherein having stored known locating information last time of mobile terminal, described Location Request regulation oneIndividual destination mobile terminal and last time known locating information type; And receiving system, if worked as for described type statedPrelocalization information, from the copy of the current locating information of described navigation system receiving target mobile terminal, if or described inType stated known locating information last time, from the known location letter last time of described navigation system receiving target mobile terminalThe copy of breath.
Brief description of the drawings
Describe the present invention in detail further below with reference to accompanying drawing, wherein:
Fig. 1 is the block diagram of navigation system of the present invention;
Fig. 2 A and 2B are the block diagrams for describing first network configuration of the present invention;
Fig. 3 is the block diagram for describing second network configuration of the present invention;
Fig. 4 is the block diagram for describing the 3rd network configuration of the present invention;
Fig. 5 is the block diagram for describing the 4th network configuration of the present invention;
Fig. 6 is the block diagram for describing the 5th network configuration of the present invention;
Fig. 7 A and 7B are the block diagrams for describing the 6th network configuration of the present invention;
Fig. 8 A and 8B are the block diagrams for describing the 7th network configuration of the present invention;
Fig. 9 A and 9B are the block diagrams for describing the 8th network configuration of the present invention;
Figure 10 A and 10B are the block diagrams for describing the 9th network configuration of the present invention;
Figure 11 A and 11B are the block diagrams for describing the tenth network configuration of the present invention;
Figure 12 A is the operational flowchart of preserving the local GMLC of the privacy information of its inner UE terminal to 12E, and figure12F is the flow chart of not preserving the local GMLC of the privacy information of its inner UE terminal;
Figure 13 is the operational flowchart of SGSN/MSC of the present invention;
Figure 14 is the operational flowchart of mobile terminal of the present invention;
Figure 15 A, 15B and 15C are the precedence diagrams being associated with first network operator scheme of the present invention;
Figure 16 is the precedence diagram being associated with second network operator scheme of the present invention;
Figure 17 is the precedence diagram being associated with the 3rd network operation mode of the present invention;
Figure 18 is the precedence diagram being associated with the 4th network operation mode of the present invention;
Figure 19 is the precedence diagram being associated with the 5th network operation mode of the present invention;
Figure 20 is the precedence diagram being associated with the 6th network operation mode of the present invention;
Figure 21 is the precedence diagram being associated with the 7th network operation mode of the present invention;
Figure 22 is the precedence diagram being associated with the 8th network operation mode of the present invention;
Figure 23 is the precedence diagram being associated with the 9th network operation mode of the present invention;
Figure 24 is the precedence diagram being associated with the tenth network operation mode of the present invention.
Detailed description of the invention
With reference now to Fig. 1,, wherein show the navigation system that comprises the many networks of movement of the present invention. This navigation system comprisesVia land line link connection to multiple client terminals 101,111,121 of fixer network and the mobile UE of wireless connections LANTerminal 105.
Described fixer network is made up of multiple GMLC (Gateway Mobile Location Center) 102,112,122, client terminal 101,111,121 be connected respectively to described GMLC102,112,122, so as the Location Request that sends them to relevant GMLC andReceive positioning reporting from relevant GMLC. GMLC102,112,122 is connected respectively to SGSN/MSC (service universal grouping wirelessElectricity service support node/mobile services switching centre) 103,113 and 123, and be connected to each other. SGSN/MSC103,113,123 are connected respectively to RAN (radio access network) 104,114,124. With GMLC102,112,122 is associated be furtherHLR/HSS (attaching position register/home subscriber server) 106,116 and 125. Privacy overview register (PPR) 107,117,127 be also connected respectively to GMLC102,112,122.
Directly the interconnected network node such as GMLC, HLR/HSS, SGSN/MSC, RAN, PPR form one forThe group that is called internal network of mobile UE (subscriber equipment) terminal. For example, UE terminal 105 is used as inner UE terminal via infinitelyLink connection is to RAN104.
As shown in Figure 1, client terminal sends a locating request message 150, and this message has the type of message of comprising, seedbedLocation (client's identifier), destination-address (target moves the telephone number of UE terminal), locating information type and reusabilityMultiple fields of standard. Locating information type field specifies the type of locating information, and (C=is current, and L=was known last time, C/L=current or last time is known, or L/C=last time known or current). " current or last time known "Type represent if current locating information and last time known locating information all can obtain, give the former and be better than the excellent of the latterFirst level, and " last time known or current " type represent if current locating information and last time known locating informationAll can obtain, give the priority that the latter is better than the former. Current locating information can be a default setting. If requestUser want the first prelocalization of an object UE terminal, the information type field of message is set to L. If the use of requestThe first prelocalization of an object UE terminal is wanted at family, if but previous location can not obtain or be unavailable, allows to work asFront locating information, message contains the information type field that is set to L/C. If when current locating information can not obtainTime, user allows known locating information last time, and the information type field of message can be set to C/L. Location Request disappearsThe reusability criteria field of breath specifies the accuracy (admissible range error) of known locating information last time and last timeThe allowed useful life of the information of knowing. Fixer network will be judged the last time of stored UE terminal by reusability standardWhether known locating information can be reused.
Each mobile terminal can also send one and specify the mobile terminal of itself and contain locating information typeLocation Request.
Known locating information last time of fixer network memory mobile terminal. Fixer network response from or client eventuallyThe Location Request of end or the communication terminal of mobile terminal, if be current for the locating information type of the request that receivesLocating information, produces the current locating information of the destination mobile terminal being specified by described request and it is sent to communicationTerminal, and if described locating information type is known locating information last time, by destination mobile terminal upper of storageThe copy of inferior known locating information sends to communication terminal.
Fixer network response, from the Location Request of client terminal, is sending to logical by the locating information known described last timeBefore letter terminal, in described Location Request, carry out privacy inspection. Fixer network is according to destination mobile terminal or client terminalPrivacy overview in known locating information, carried out reusability inspection in the last time of storage.
SGSN/MSC103,113,123 identification data are stored in relevant HLR/HSS106,116,126. UEThe privacy overview of terminal 105 is stored in the GMLC (being GMLC102) of internal network.
Network configuration
The present invention depends on the location of the communication terminal (client or travelling carriage) of request, the location of object UE terminal 105And the location of the network node that wherein privacy overview and positioning reporting are saved and multiple network configuration is provided.
First network configuration
Fig. 2 A and 2B show first network configuration. Client terminal 101 is terminals of request, and object UE 105 at presentSet up its link to internal network A.
In Fig. 2 A, privacy overview and the locating information of object UE are stored in inner GMLC102. Client terminal 101Comprise that one for sending Location Request to the dispensing device 1011 of inner GMLC102 with for receiving from GMLC102'sThe receiving system 1012 of locating information. GMLC102 comprise privacy overview for storing UE105 and last time known location letterMemory 1021 and client/privacy testing fixture 1022 of breath. Response is from the Location Request of client terminal 101, client/privacyTesting fixture 1022 is carried out client in the terminal of request and is checked.
If client terminal fails to check by client, client/privacy testing fixture 1022 is expressed an error messageAnd this message is sent to the terminal 101 of request from report dispensing device 1026. If client terminal is verified, client/Privacy testing fixture 1022 continues with reference to the privacy overview that is stored in the object UE in memory 1021, and please in described locationAsk execution the first privacy inspection. If described Location Request is failed by the first privacy inspection, error message by fromTesting fixture 1022 is provided to report dispensing device 1026 and is sent to client terminal. If Location Request is by the first privacyInspection is examined, and testing fixture 1022 determines described request has specified the locating information of which kind of type.
If described Location Request stated type C or C/L, 1022 orders of client/privacy testing fixture are notified/are examinedA Location Request is sent to SGSN/MSC103 by device 1024, to utilize RAN104 to carry out a location estimation process,Determine the location of object UE 105. Then, a positioning reporting is turned back to the second privacy inspection and is filled from SGSN/MSC103Put 1025. In response to described positioning reporting, the second privacy testing fixture 1025 continues to carry out the second privacy inspection.
If described Location Request regulation stated type L or L/C, 1022 orders of client/privacy testing fixture can weighMeet by memory 1021 search with property testing fixture 1023 client requests " useful life and place " demand last timeThe locating information of knowing. If the last time of requested object UE, known locating information was not stored in memory 1021,Reusability testing fixture 1023 produces an error message and it is sent to client eventually from report dispensing device 1026End 101.
If requested last time, known locating information was stored in memory 1021, reusability testing fixture1023 order notice/validation apparatus 1024 check the privacy overview of UE to check whether notice/verification process must be performed.If this is the case, notice/validation apparatus 1024 obtains this SGSN/ from the inside HLR/HSS106 of object UE 105The identity of MSC103, and a notice/verification message is sent to SGSN/MSC103, to ask it to send a tableThe notice that a bright Location Request is being terminated is to UE105, or by a verification message send to SGSN/MSC103 withJust ask it to examine client terminal. In situation above, SGSN/MSC103 continues request the second privacy testing fixture to be comeCarried out second privacy inspection in known locating information last time. In situation below, object UE is returned to an audit report and is arrivedSGSN/MSC103, described report is forwarded to the second privacy testing fixture 1025 by it, if so that Location Request by object UEExamine, carry out the second privacy inspection.
The second privacy inspection relate to privacy overview that contrast is stored in the object UE in memory 1021 examine described fixedPosition is asked and is determined whether known locating information last time current or UE can be sent to client terminal. If instituteState Location Request and do not examined by the second privacy inspection, an error message is sent to client from report dispensing device 1026Terminal. If Location Request is examined by the second privacy inspection, report that dispensing device 1026 transmissions are included in from SGSN/MSCLocating information in 103 positioning reporting or be stored in copying of the known locating information last time of the UE in memory 1021Shellfish.
In MO-LR operator scheme, mobile UE terminal 105 comprises a control module 1051, for via wave point1053 send Location Request to RAN104, so that request is from itself the location letter of terminal of SGSN/MSC103Breath. Described Location Request is identical with the form using from Location Request of client terminal transmission. SGSN/MSC103 expressesAnd send the current of a terminal that contains the UE that depends on the locating information type being specified by locating request message or onThe positioning reporting of inferior known locating information. Positioning reporting is sent to UE terminal 105 and is received and deposits via RAN104Storage is in memory 1052, then shown.
In Fig. 2 B, privacy overview and the locating information of object UE are stored in SGSN/MSC103. GMLC102 bagDraw together client's testing fixture 1027 and report dispensing device 1026. Client's testing fixture 1027 is in the location from client terminal 101In request, carrying out client checks. If client's testing fixture 1027 is not examined client terminal 101, it by one from reportThe error message of dispensing device 1026 sends to client terminal. Otherwise client's testing fixture 1027 obtains from HLR/HSS106SGSN/MSC103 identity and send a privacy inspection ask SGSN/MSC103.
SGSN/MSC103 comprises the first privacy testing fixture 1032, and it receives described privacy inspection request and use is depositedThe privacy overview of the object UE of storage in memory 1031 is carried out the first privacy inspection. If described Location Request is verified,Which locating information type the request that the first privacy testing fixture 1032 is verified described in determining has specified.
If Location Request has specified Type C or C/L, dress is notified/is examined in first client's testing fixture 1032 ordersPut Location Request of 1034 transmission to RAN104, determine determining of object UE 105 to carry out a location estimation processPosition. Then, send a positioning reporting to the second privacy testing fixture 1035 from RAN104. In response to described positioning reporting, theTwo privacy testing fixtures 1035 continue to carry out the second privacy inspection.
If Location Request has specified type L or L/C, the first privacy testing fixture 1032 order reusabilities checkDevice 1033 meets known location last time of " useful life and place " demand of client requests by memory 1031 searchInformation. If the requested last time of object UE, known locating information was not stored in memory 1031, reusableProperty testing fixture 1033 produce an error message and by it from report dispensing device 1036 send to client terminal 101. AsRequested last time of fruit, known locating information was stored in memory 1031, and 1033 orders of reusability testing fixture are logicalKnow/validation apparatus 1034 checks the privacy overview of UE, to check whether notice/verification process must be performed. If thisKind of situation, notice/validation apparatus 1034 shows that from one of RAN104 transmission notice that positioning reporting is being terminated is to UE105, or send a verification message to ask it to examine client terminal. In situation above, notice/validation apparatus1034 order the second privacy testing fixtures 1035 were carried out the second privacy inspection in last time in known locating information. In feelings belowIn condition, and if the second privacy testing fixture 1035 receives audit report client terminal from object UE by object UE coreReal, continue to carry out the second privacy inspection.
The second privacy inspection relate to privacy overview that contrast is stored in the object UE in memory 1031 examine location pleaseAsk and determine whether known locating information last time current or UE can be sent to client terminal. If location pleaseAsk by the second privacy inspection and examine, report that dispensing device 1036 is by the location in positioning reporting that is included in from RAN104Information or the copy that is stored in the known locating information last time of the UE in memory 1031 send to GMLC102.
Second network configuration
According to the second network configuration shown in Fig. 3, client terminal 111 be the terminal of request and object UE terminal 105 justSetting up its link to internal network A. The privacy overview of object UE terminal 105 and positioning reporting are stored in and are similar to Fig. 2 AIn shown local GMLC102.
Client terminal 111 comprises dispensing device 1111 for Location Request being sent to local GMLC112 and for connecingReceive the receiving system 1112 from the positioning reporting of GMLC112. GMLC112 comprises request conveyer 1121, and it passes through from orderThe local HLR/HSS106 of mark UE obtains its node recognition and accords with and GMLC102 is identified as to preserve the privacy of object UE 105 generalThe node of condition and locating information. GMLC112 comprises for being forwarded to client terminal 111 from the positioning reporting of GMLC102Report conveyer 122.
GMLC102 is identical with the configuration shown in Fig. 2 A. GMLC102 with it at the direct client terminal 101 from Fig. 2 AThe identical mode of operation in the Location Request receiving operates in the Location Request from GMLC112. Therefore, rise for simpleSee the description of having omitted GMLC102.
The 3rd network configuration
According to the 3rd network configuration shown in Fig. 4, client terminal 111 is terminal and object UE terminal 105 orders of requestBefore accessing external network C. The privacy overview of object UE terminal 105 and positioning reporting are stored in and are similar to shown in Fig. 3In local GMLC102.
Client terminal 111 sends to a Location Request local GMLC112 and passes through from dispensing device 1111 and receivesThe positioning reporting that device 1112 receives from GMLC112. Be similar to Fig. 3, request conveyer 1121 please by the location receivingAsk and be forwarded to GMLC102 and report that the positioning reporting from GMLC102 is forwarded to client terminal by conveyer 1122111. In GMLC102, memory 1021 preserve object UE 105 privacy overview and last time known locating information. GMLC102 is identical with the configuration shown in Fig. 3. Except some difference below, identical with Fig. 3 of the operation of GMLC102, instituteStating difference is that notice/validation apparatus 1024 of GMLC102 sends to visited network C by notifying/examine with locating request messageGMLC122 and its second privacy testing fixture 1025 receive examining and positioning reporting from GMLC122.
GMLC122 comprises for being forwarded to the SGSN/MSC123 of accessed network C from the message of GMLC102Information transfer device 1221 and for by the report that is forwarded to GMLC102 with positioning reporting of examining from SGSN/MSC123Accuse conveyer 1222.
The 4th network configuration
According to the 4th network configuration shown in Fig. 5, client terminal 101 is terminal and object UE terminal 105 orders of requestBefore accessing external network B. Privacy overview and the positioning reporting of object UE 105 are stored in local GMLC102.
Similar shown in the fixer network of this configuration and Fig. 2 A, difference part is that its notice/validation apparatus 1024 willNotify/examine the GMLC112 that sends to accessed network B with locating request message, and its second privacy testing fixture1025 receive examining and positioning reporting from GMLC112.
GMLC112 comprises for being forwarded to the SGSN/MSC113 of accessed network B from the message of GMLC102Information transfer device 1121 and for being forwarded to GMLC102's from examining with positioning reporting of SGSN/MSC113Report conveyer 1122.
The 5th network configuration
According to the 5th network configuration shown in Fig. 6, client terminal 111 is terminal and object UE terminal 105 orders of requestBefore accessing external network B. Privacy overview and the positioning reporting of object UE terminal 105 are stored in local GMLC102.
Similar shown in the fixer network of this configuration and Fig. 4, difference part is the GMLC112 of accessed network BComprise conveyer 1123, and notice/validation apparatus 1024 of GMLC102 sends by notifying/examine with locating request messageTo conveyer 1123, for this message being forwarded to the SGSN/MSC113 of accessed network B. GMLC102's is second hiddenPrivate testing fixture 1025 receives examining and positioning reporting from SGSN/MSC113 via the conveyer 1123 of GMLC112.
The 6th network configuration
Fig. 7 A and 7B show the 6th network configuration, and wherein client terminal 101 is terminal and object UE terminals of request105 are setting up its link to internal network A at present. In Fig. 7 A, privacy overview and the locating information of object UE terminal 105All be stored in PPR107.
In Fig. 7 A, GMLC102 comprise in the Location Request from client terminal 101, carry out client checkClient's testing fixture 1027. If described request is verified, client's testing fixture 1027 sends an authorization requests to PPR107, for authorizing it to carry out multiple inspections, comprise the first privacy inspection, information type inspection and reusability test. PPR107 comprise for the privacy overview of memory mobile terminal and the memory of locating information 1061 and receive awarding from GMLC102Power request is to carry out the first privacy inspection that the first privacy checks and fill with being stored in privacy overview in memory 1071Put 1072. If described request is examined by the first privacy inspection, the locating information type of described request is examined.
If client is in the current locating information of request, the first privacy testing fixture 1072 is ordered notice/validation apparatus1024 determine whether to need to notify/examine. Notice/validation apparatus 1024 obtains the SGSN/MSC103 from HLR/HSS106Identifier and send Location Request (and if necessary, a notice/verification message) to what be identifiedSGSN/MSC, so as to obtain object UE (with or without audit report) locating information. Obtained locating informationBe provided to the privacy testing fixture 1028 of GMLC102. In response, privacy checks that request unit 1028 please by a mandateAsk the second privacy testing fixture 1075 that sends to PPR, for authorizing it to use the privacy of the UE that is stored in memory 1071Overview is carried out the second privacy inspection. If the request for current locating information is examined by the second privacy inspection, secondPrivacy testing fixture 1075 allows the privacy of GMLC102 to check that request unit 1028 is current by what receive from SGSN/MSC103Locating information via report dispensing device 1026 send to client terminal 101.
If client terminal 101 is in the known locating information last time of request target UE, the privacy testing fixture of PPR1072 allow reusability testing fixture 1073 in " useful life and the place " of Location Request data, to carry out reusability surveysExamination, to determine requested last time, whether known locating information can obtain in memory 1071. If this is the case,Whether reusability testing fixture 1073 needs the information of notifying/examining to send to notice/validation apparatus 1024 by showing. AsFruit needs to notify/examine, and a notice/verification message is sent to SGSN/MSC103 by notice/validation apparatus 1024. PrivacyCheck request unit 1028 is by checking to check whether should carry out the second privacy from the audit report of SGSN/MSC103Check and respond described audit report. If so, it sends the second privacy testing fixture of an authorization requests to PPR1071075, to authorize it to carry out the second privacy inspection by the privacy overview by object UE and by a privacy inspection reportAccuse from report dispensing device 1076 and turn back to GMLC102. If described request has been examined in the second privacy inspection, report sends dressPut 1076 and the copy of the locating information known last time of object UE is sent to GMLC102 from memory 1071, described copyBe forwarded to client terminal 101 by report dispensing device 1026.
If any one in the result of two privacy inspections and reusability inspection is disadvantageous, false alarmAccuse and sent to GMLC102 from report dispensing device 1076 and be forwarded to client terminal 101 by report dispensing device 1026.
In Fig. 7 B, privacy overview and the positioning reporting of object UE terminal 105 are protected by PPR107 and GMLC102 respectivelyDeposit. Client's testing fixture 1027 is carried out client's inspection in the Location Request receiving. If described request is verified, clientTesting fixture 1027 sends an authorization requests to PPR107, to authorize it to carry out the first privacy inspection. PPR107 comprisesWith reference to the privacy overview of UE terminal 105 and with referenced privacy overview carry out privacy check privacy testing fixture1077. If described request is not verified, privacy testing fixture 1077 is by a mistake from report dispensing device 1076Mistake message sends to GMLC102 to client terminal 101. If described request is verified, privacy testing fixture 1077 pleaseAsk client's testing fixture 1027 of GMLC, to check the locating information type of Location Request.
If client is in the current locating information of request, dress is notified/is examined in client's testing fixture 1027 orders of GMLCPutting 1024 obtains the identifier of SGSN/MSC103 and a Location Request is sent to SGSN/MSC from HLR/HSS106103. The locating information being obtained by SGSN/MSC103 is sent to privacy and checks request unit 1028. If by leading to of UE terminalKnow/examine to be required, notice/verification message is sent with Location Request and an audit report will be checked by privacyRequest unit 1028 receives. In response to described locating information, privacy checks that request unit 1028 sends an authorization requests to PPRPrivacy testing fixture 1077, to authorize it to carry out the second privacy inspection. If described request is examined by the second privacy inspection,Privacy testing fixture 1077 allow privacy check request unit by receive current locating information via report dispensing device1026 send to client terminal 101.
If client terminal 101 is in the known locating information last time of request target UE, client's testing fixture of GMLC1027 allow reusability testing fixture 1023 in " useful life and the place " of Location Request data, to carry out reusability surveysExamination, to determine requested last time, whether known locating information can obtain in memory 1021. If this is the case,Reusability testing fixture 1023 order notice/validation apparatus 1024 check whether need to notify/examine. If neededNotify/examine, notice/validation apparatus 1024 sends a notice/verification message to SGSN/MSC103 to receive oneIndividual audit report. Privacy inspection request unit 1028 checks that by inspection whether should carry out the second privacy inspection responds instituteState audit report. If so, it sends an authorization requests to privacy testing fixture 1077, to authorize it by using orderThe privacy overview of UE carry out the second privacy inspection and return to a privacy audit report to GMLC102. Please if describedAsk by the second privacy testing fixture 1077 and examine, report that dispensing device 1026 is ordered the object UE from memory 201Last time known locating information copy send to GMLC102 to client terminal 101.
The 7th network configuration
Fig. 8 A and 8B show the 7th network configuration, and wherein client terminal 111 is terminal and object UE terminals of request105 are setting up its link to internal network A at present.
In Fig. 8 A, privacy overview and the locating information of object UE terminal 105 are all stored in PPR107. Client eventuallyEnd 111 comprises for sending Location Request to the dispensing device 1111 of local GMLC112 with for receiving from GMLC112'sThe receiving system 1112 of positioning reporting. GMLC112 comprises a request conveyer 1121, and it is by this locality from object UEHLR/HSS106 obtains its node recognition and accords with the privacy overview that GMLC102 is identified as to a preservation object UE 105 with fixedThe node of position information. GMLC112 comprises a report conveyer 1122, for positioning reporting is forwarded to from GMLC102Client terminal 111.
GMLC102 is identical with the configuration shown in Fig. 7 A with PPR107, therefore they with the identical side shown in Fig. 7 AIn the Location Request that formula forwards at GMLC112, operate.
In Fig. 8 B, privacy overview and the locating information of object UE terminal 105 are stored in respectively GMLC102 and PPRIn 107.
Be similar to Fig. 8 A, client terminal 111 send a Location Request to local GMLC112 and receive one fromThe positioning reporting of GMLC112. GMLC102 is identical with the configuration shown in Fig. 7 B with PPR107, and therefore they are with shown in Fig. 7 BIdentical mode GMLC112 forward Location Request on operate.
The 8th network configuration
Fig. 9 A and 9B show the 8th network configuration, and wherein client terminal 111 is terminal and object UE terminals of request105 are accessing external network C at present.
In Fig. 9 A, privacy overview and the locating information of object UE terminal 105 are all stored in PPR107. Client eventuallyEnd 111 sends to a Location Request inner GMLC112 and receives a positioning reporting from GMLC112. GMLC112 comprise request conveyer 1121, and it obtains its node recognition symbol by the inside HLR/HSS106 from object UE willGMLC102 is identified as and preserves the privacy overview of object UE 105 and the node of locating information. GMLC112 comprises for will be fromThe positioning reporting of GMLC102 is forwarded to the report conveyer 1122 of client terminal 111.
Because object UE is just at accesses network C, so notice/validation apparatus 1024 is when obtaining when from PPR107 orderDisappear from the GMLC122 of HLR/HSS106 and the identifier of SGSN/MSC123 and by a Location Request and notice/examineBreath sends to SGSN/MSC123 and the report transmission via GMLC122 via the information transfer device 1221 of GMLC122Device 1222 receives a positioning reporting and audit report.
In Fig. 9 B, privacy overview and the locating information of object UE terminal 105 are stored in respectively GMLC102 and PPRIn 107.
The class of operation of Fig. 9 B is similar to Fig. 8 B, difference part be positioning reporting and audit report by via GMLC122 fromSGSN/MSC123 obtains.
The 9th network configuration
Figure 10 A and 10B show the 9th network configuration, wherein client terminal 101 be the terminal of request and object UE eventuallyEnd 105 is being accessed external network B at present.
In Figure 10 A, privacy overview and the locating information of object UE terminal 105 are all stored in PPR107. Client eventuallyEnd 101 sends to a Location Request local GMLC102 and receives the positioning reporting from GMLC102. Due to targetUE is just at accesses network B, thus notice/validation apparatus 1024 of GMLC102 when obtain when from PPR107 order fromThe GMLC112 of HLR/HSS106 and the identifier of SGSN/MSC113 and by a Location Request and notice/verification messageSend to SGSN/MSC113 and transmit dress via the report of GMLC112 via the information transfer device 1123 of GMLC112Put and receive positioning reporting and audit report.
At Figure 10 B, privacy overview and the locating information of object UE terminal 105 are stored in respectively GMLC102 and PPRIn 107.
The class of operation of Figure 10 B is similar to Fig. 8 B's, and difference part is that positioning reporting and audit report are by via GMLC112Obtain from SGSN/MSC113.
The tenth network configuration
Figure 11 A and 11B show the tenth network configuration, wherein client terminal 111 be the terminal of request and object UE eventuallyEnd 105 is being accessed external network B at present.
In Figure 11 A, privacy overview and the locating information of object UE terminal 105 are all stored in PPR107. Client eventuallyEnd 111 sends to inner GMLC112 by a Location Request, it obtain from HLR/HSS106 GMLC102 identifier itAfter described request is forwarded to GMLC102. Client terminal 111 receives the location report from GMLC102 via inner GMLC112Accuse. Because object UE is just at accesses network B, so notice/validation apparatus 1024 of GMLC102 is when when from PPR107 orderObtain from the GMLC112 of HLR/HSS106 and the identifier of SGSN/MSC113 and via the message transmission of GMLC112A Location Request and notice/verification message are sent to SGSN/MSC113 and the report via GMLC112 by device 1123Conveyer 1124 receives positioning reporting and audit report.
In Figure 11 B, privacy overview and the locating information of object UE terminal 105 are stored in respectively GMLC102 and PPRIn 107.
The class of operation of Figure 11 B is similar to Fig. 8 B's, and difference part is that positioning reporting and audit report are by via GMLC112Obtain from SGSN/MSC113.
The description of preferred embodiment
If GMLC has retained the privacy information of its inner UE terminal, the MT-LR of local GMLC operation is arrived according to Figure 12 AFlow process shown in 12E is carried out.
In Figure 12 A, in the time that local GMLC receives from client terminal or carrys out the message of automatic network, routine is to judgeStep 201 starts, and checks the type of message and source to determine that whether message be from the Location Request of client terminal, from separatelyLocation Request or the message of a GMLC forwarding contain the SGSN/MSC identifier from HLR/HSS. If message be fromThe Location Request of client terminal, flow process proceeds to step 202, thus so that client of execution checks the client of the request of examiningTerminal is consistent with the privacy overview that is kept at the object UE in local GMLC. If do not examine Location Request in step 202,An error message is sent to terminal (step 223) and the routine termination of request.
If it is the Location Request from another GMLC that the client of request is verified the message of (step 202) or reception(step 201), flow process proceeds to step 204, to determine whether local GMLC is the inside GMLC of object UE. If thisThe situation of kind, flow process proceeds to determination step 205, to check whether a PPR (privacy overview register) is connected toGMLC。
If do not have PPR to be connected to local GMLC, in Location Request, carry out for general with the privacy of object UE terminalThe first consistent privacy inspection (step 206) of condition, to determine whether Location Request is acceptable (step 207).
The first privacy overview of UE terminal can comprise that license/refusal client terminal is acceptable or requested fixedThe accuracy of position information be whether acceptable or requested last time the useful life of known locating information whether be canThe instruction of accepting. The first privacy overview can also comprise whether UE terminal use wants from the notice of client terminal or by UEThe conduct of examining of terminal is for the instruction of the standard of the acceptance of Location Request. If UE user wants leading to from requestorKnow, UE user is the notice of the target of Location Request by the instruction UE terminal that receives automatic network. If UE user wants coreReal, whether user should received verification message by the current Location Request of instruction that receives automatic network. UE terminal is utilizedAn audit report responds described verification message.
If the first privacy checks step 207, definite Location Request receiving is not acceptable, and flow process proceeds to stepRapid 223 send the terminal of an error message to request. If Location Request is acceptable, flow process proceeds to step208 carry out an inspection in the type that is included in the locating information in received Location Request, to determine described askingIn asking, specify which parameter (C, L, C/L and L/C) (step 209). If locating information type stated known (L) last timeOr " (L/C) locating information that last time is known or current " (show client user want last time known locating information butBe if current locating information can not obtain, make it satisfied), flow process proceeds to step 210, comes known in last timeLocating information on carry out an inspection for reusability. " useful life and the place " if of requested Location RequestDemand meets the privacy overview of object UE, carries out about whether satisfied being stored in memory of known locating information last timeThe further inspection (step 211) of demand.
If this last time, known locating information can obtain, flow process proceeds to step 212, checks to check to beThe privacy overview of no object UE shows to arrive the notice of object UE or examining by object UE. If this is the case,Flow process proceeds to step 213, send a query messages to HLR/HSS for asking to be responsible for the SGSN/MSC of object UE terminalIdentifier. If do not receive response from HLR/HSS, an error message is sent to client terminal (step 223).In the time receiving a response message from HLR/HSS, when (step 214), GMLC proceeds to step 215 to check its content alsoAnd if response message only contains SGSN/MSC identifier, send a notice/verification message to the SGSN/MSC being identified.If also contain the identifier of GMLC except SGSN/MSC identifier from the response message of HLR/HSS, GMLC will lead toKnow/verification message sends to the GMLC being identified. If the privacy overview of object UE only needs notice (step 216), flow processProceed to step 218. Otherwise flow process proceeds to step 217, to check from the audit report of UE terminal whether show requestClient terminal be verified. If determining whether in step 217 is fixed, flow process proceeds to step 223, by a mistakeMistake message sends to the terminal of request. If be sure in the judgement of step 217, flow process proceeds to step 218, determinesWhether GMLC is connected to PPR.
If do not have PPR to be connected to GMLC (step 218), flow process proceed to step 219 current or onIn inferior known locating information, carry out the second privacy inspection, so as the location of determining its location estimation time and its estimation whether with" time zone and the area " parameter consistent (step 220) of the privacy overview of the UE being allowed to. If the result of the second privacy inspection isDisadvantageous (step 220), an error message is sent to client terminal (step 223). Otherwise, if the essence of locating informationExactness is higher than the accuracy being allowed to, and locating information is processed (step 221) by the privacy overview according to UE. In step 222,Locating information (current or last time known) is sent to client terminal. If locating information is current and currentThe copy of locating information is stored in memory as known locating information last time.
If UE terminal does not need to notify/examine, fixed the and flow process that determines whether of step 212 proceeds to step219, carry out the second privacy inspection, skips steps 214 to 218.
If specified current (C or C/L) locating information (step 209) or last time in the Location Request receivingKnown locating information can not obtain (step 211), and flow process proceeds to step 231 (Figure 12 B), disappears to send an inquiryBreath is used for asking the identifier of the SGSN/MSC that is responsible for object UE terminal to inner HLR/HSS. When requested identifier is connectWhile receiving (step 232), flow process proceeds to step 233, to check whether the privacy overview of object UE shows to need notice/coreReal. If do not needed, Location Request is depended on the current location of object UE and is sent to inside or outside SGSN/MSC,To obtain its current locating information. In the time that requested current locating information is received (step 235), flow process is carried outTo step 218. If not response, error message is sent to the terminal (step 223) of request. If in step233 judgement is sure, and flow process proceeds to step 236, and a Location Request and notice/verification request message are relied onSend to inside or outside SGSN/MSC in the current position of object UE, for receiving a response (step 237). AsCurrent locating information and the audit report of fruit object UE are received, and flow process proceeds to step 237 to step 217. IfDo not receive response, flow process proceeds to step 233 from step 237, to send an error message to client terminal.
If show that in the judgement of step 204 local GMLC is not the inside GMLC of object UE, flow process proceeds to step241 (Figure 12 C), to send a query messages to outside HLR/HSS, to obtain the identifier of an appropriate GMLC,The inside HLR/HSS that described outside HLR/HSS is external object UE. In the time that the identifier of this appropriate GMLC is obtained, oneLocation Request is sent to the GMLC being identified, to obtain the locating information of object UE. If locating information is successfully received,Flow process proceeds to step 222, to the locating information receiving is forwarded to the terminal of request. Returned if do not respondedReturn, error message is sent to the terminal (step 223) of request.
If the judgement in step 201 shows such as notice/verification message, audit report, Location Request or location reportThe message of accusing is received from other GMLC, and flow process proceeds to step 251 (Figure 12 D) from step 201, to will receiveMessage is forwarded to the downstream node of being identified by the SGSN/MSC comprising in described message (or adding GMLC) identifier.
If a PPR is connected to local GMLC, the judgement in step 205 is sure and flow process proceeds to step224, come to PPR to send an authorization requests (in order to there is or do not have the privacy inspection of locating information type checking)Obtain a report. The locating information that PPR carries out the first privacy inspection in Location Request and if PPR preserves mobile terminalUtilize in addition the letter the reusability test of attendant in the stored information type inspection of object UEBreath type checking. In step 225, GMLC receives and shows the first privacy check result and reusability test result from PPRReport. The report that step 225 analysis receives. If the first privacy check result is favourable and does not carry out reusabilityTest (a), flow process proceeds to step 208. Otherwise flow process proceeds to step 223, to send an error message to requestTerminal. If the result of the first privacy inspection and reusability test is all favourable (b), flow process proceeds to determination step212. If the first privacy check result is favourable, but the result of reusability test is disadvantageous (c), and flow process is carried outTo step 231 (Figure 12 B).
If the judgement in step 218 is sure, flow process proceed to step 261 (Figure 12 E) send one pleaseAsk PPR for asking it to carry out the second privacy inspection. In step 262, the report that shows the second privacy check result is by from quiltPPR reception and the result of request are analyzed. If result shows a favourable judgement, flow process proceeds to from step 262Step 222, sends to the locating information of object UE the terminal of request. If in step 262, show from the report of PPRA mistake, flow process proceeds to step 223, sends terminal or the GMLC of an error message to request.
If the privacy information of inner UE terminal is not stored in local GMLC, the MT-LR of GMLC operation basisThe flow chart of Figure 12 F continues and the inside SGSN/MSC of object UE terminal operates according to the flow chart of Figure 13.
In Figure 12 F, routine, from step 271, wherein checks this message in the time that a message arrives local GMLCType and source. If this message is the Location Request from client terminal, flow process proceeds to step 272, carries out a visitorFamily checks. If client terminal is verified (step 273), flow process proceeds to step 274 and checks to check local GMLCWhether be the inside GMLC of object UE. If so, flow process proceeds to step 231 (Figure 12 B). Otherwise flow process proceeds to step241 (Figure 12 C). If described message is the Location Request from other GMLC, step 272,273 is skipped and step274 are performed. If described message contains node recognition symbol, flow process proceeds to step 251 from step 271 and comes downstreamForwarding messages.
The MT-LR operation of SGSN/MSC of the present invention is described below with reference to the flow chart of Figure 13.
The routine of SGSN/MSC is from receiving or opening from GMLC or from the message (step 300) of mobile UE terminalBegin. If Location Request is sent from GMLC and the privacy overview (step of SGSN/MSC preservation positioning reporting and UE terminal301), flow process proceeds to step 302, carry out for the consistent privacy inspection of the first privacy overview of object UE. AsFruit request is acceptable, and flow process proceeds to step 304 and check the locating information type of described request. If described requestBe unacceptable (step 303), error message is returned to the GMLC (step 315) of request.
If SGSN/MSC does not preserve positioning reporting and the privacy overview of UE terminal, flow process proceeds to step 331Send a Location Request to RAN and a positioning reporting be forwarded to the GMLC (step 332) of request from RAN.
If the judgement in step 300 shows that described Location Request is sent from a UE terminal, flow process proceeds toStep 304, skips steps 302 and 303.
If the locating information (step 304) that the last time of Location Request define objective UE is known, a reusability is surveyedExamination is provided (step 306,307). If in step 307, the result of reusability test is disadvantageous, and flow process proceeds toStep 308, sends a Location Request to relevant RAN, so that the current locating information of acquisition object UE (step 308,309). If do not receive response, error message is sent to the source (step 315) of request.
If the judgement in step 307 or 309 is sure, flow process proceeds to step 310. If connect from GMLCReceived Location Request, flow process proceeds to step 311, carries out consistent for the second privacy overview of object UE terminalPrivacy inspection (step 312). If the result of privacy inspection is disadvantageous, error message is returned to the source of request(step 315). Otherwise flow process advances to step 313, if (or current or last time is known so that locating information) accuracy higher than the accuracy being allowed to, process locating information according to privacy overview. Then, processed locationInformation is sent to the source (step 314) of request. If received Location Request from UE terminal, flow process is carried out from step 310To step 314, locating information is sent to the UE terminal of request.
If SGSN/MSC receives the notice/verification message (step 300) from GMLC, flow process proceeds to step320, check to check and asked notice or asked to examine. If asked notice, flow process proceeds to step 321Send a notification message to object UE and termination routine. If requested by examining of object UE, flow process proceeds toStep 322 sends a verification message to object UE. In response, the terminal of object UE inspection request and a core of transmissionReal report is to SGSN/MSC. This report is forwarded to the GMLC (step 323) of request by SGSN/MSC.
The MO-LR operation of mobile UE terminal of the present invention is carried out according to the flow chart shown in Figure 14.
When the user of UE input a request to terminal when asking the locating information of terminal of itself, mobile UE is eventuallyThe routine of end is from step 401. The request data of input specifies one of locating information type as described above. In step 402,The type of the locating information of UE terminal inspection input and definite which kind of type (step 403) that specified. If last time is knownLocating information is requested, and flow process proceeds to step 404 and determines whether locating information is in the past stored in depositing of UE terminalIn reservoir 1052 (Fig. 2 A). If be sure in the judgement of step 404, flow process proceeds to step 405 for reusableThe known locating information (step 406) last time of property inspection storage. If canned data meets the privacy overview of UE terminal,The locating information of storage is confirmed as reusable and canned data and is read (step 407) and is displayed on map(step 411). If if the judgement of step 403 show input request regulation UE terminal when prelocalization or step 404Or 406 determine whether is fixed, flow process proceeds to step 408 and sends a Location Request to SGSN/MSC via RAN.In step 409, Location Request is processed in SGSN/MSC and locating information is sent from SGSN/MSC and by UE eventuallyTermination is received. According to the type of the locating information specifying in the locating request message sending, the locating information receiving from SGSN/MSCOr last time of UE terminal of request known or the current locating information of this terminal. In step 410, UE terminalMemory is utilized the positioning information update of reception and the information of reception shown (step 411).
Network operation mode
The present invention operates in and corresponds respectively to discussed above first the first to the tenth network mould to the tenth network configurationIn formula. The network operation mode that uses above-mentioned flow process is described below.
First network pattern
Figure 15 A is the precedence diagram of the fixer network of description operation in MT-LR pattern, and wherein client terminal 101 is requestsTerminal and mobile terminal 105 are the object UE that rest at present in internal network A. The inside GMLC102 of object UE preservesIts privacy overview and positioning reporting. The initial Location Request (event 501) that sends of client terminal 101 is to inner GMLC102.In response, GMLC102 carries out client's inspection (event 502), hidden by the step 200 to 211 in execution graph 12APrivate (event 503) and the locating information type checking (event 504) of checking. If the prelocalization of working as of Location Request define objective UE is believedBreath and notify/examine and be not required, sends out by the identifier of using the SGSN/MSC103 obtaining from HLR/HSS106Send a Location Request to SGSN/MSC103, thus execution step 231 to 235 (events 505,506,507).
If locating information and stored information that the last time of Location Request define objective UE is known are reusable(step 211), and notify/examine and be required (step 212), by using the SGSN/MSC obtaining from HLR/HSS106103 identifier sends a Location Request to SGSN/MSC103, thereby execution step 213 to 215 (event 505,506,507)。
SGSN/MSC103 in response to the notice/verification message from GMLC102 (event 507) perform step 300,320～323 or perform step 300,301,331,332 also in response to the Location Request from GMLC102 (event 508)And send a positioning reporting or audit report (event 509) to GMLC102. If audit report is received, GMLC102 check to check whether object UE has examined described request (step 217). If described request is verified,GMLC102 is by performing step 219 to 221 and carry out the second privacy inspection in locating information current or that last time is knownLook into (event 510) and send locating information to client terminal 101 (event 511).
Figure 15 B is the precedence diagram of the fixer network of description operation in MT-LR pattern, and wherein client terminal 101 is requestsTerminal, mobile terminal 105 is to set up its object UE to the Radio Link of internal network A, and the inside SGSN/ of object UEMSC103 preserves its privacy overview and positioning reporting. Client terminal 101 sends a Location Request (event 601) to innerGMLC102. In response, GMLC102 execution step 271～273 (Figure 12 F) carry out a client and check (event 602).As the inside GMLC of object UE, GMLC102 carries out sure judgement and execution step 231,232 (Figure 12 B) in step 274Obtain the identifier (event 603,604) from the SGSN/MSC103 of HLR/HSS106 and send a Location RequestTo SGSN/MSC103 (event 605).
In response to the Location Request from GMLC102, it is first hidden that SGSN/MSC103 execution step 300～307 is carried outPrivate inspection and information type inspection (event 606,607), and execution step 308,309 is carried out location estimation process (event608), to obtain a positioning reporting. Carry out the second privacy and examine by performing step 310～313 by SGSN/MSC103Look into (event 609). Then, positioning reporting is sent out (step 314) to GMLC102 (event 610), and it receives this location reportAccuse (step 235, Figure 12 B) and it is forwarded to client terminal 101 (step 222, Figure 12 A, event 611).
In Figure 15 C, fixer network operates in MO-LR pattern, and wherein UE terminal 105 sends a Location Request and arrivesSGSN/MSC103 (event 701). SGSN/MSC103 carries out a letter by execution step 300,304 and 305 (Figure 13)Breath type checking (event 702), thus described request is responded. If specified current determining in described Location RequestPosition, SGSN/MSC103 sends a Location Request and provides a location to RAN104 (step 308,309,310,314)Estimation procedure (event 703). If specified the location that last time is known in described Location Request, SGSN/MSC103 carries out oneIndividual reusability test (step 306,307) and send a positioning reporting (event 704) to UE terminal (step 310,314)。
Second network pattern
Figure 16 is the precedence diagram of the fixer network of description operation in MT-LR pattern, and wherein client terminal 111 is askedTerminal, mobile terminal 105 is the object UE that rest at present in its internal network A, and the inside GMLC of object UE 105102 preserve its privacy overview and positioning reporting. The initial Location Request (event 801) that sends of client terminal 111 is to innerGMLC112. In response, GMLC112 execution step 201～203 (Figure 12 A) check (event to carry out a client802). Because the privacy information of object UE is unavailable, thus GMLC112 by step 204,205 and execution step241 and 242 (Figure 12 C) are to obtain the identifier (event from the GMLC102 of the inside HLR/HSS106 of object UE 105803,804) and send Location Request to GMLC102 (event 805).
In response to the Location Request from GMLC112, GMLC102 by step 201,204 and execution step 206～211, obtain to carry out the first privacy inspection and information type inspection (event 806,807) and execution step 212～215From the identifier (event 808,809) of the SGSN/MSC103 of HLR/HSS106 and send a notice/verification message orPerson's Location Request (event 810) is to SGSN/MSC103. SGSN/MSC103 carries out its routine (event 811) and returns to onePositioning reporting or audit report are to GMLC102 (event 812). In response, GMLC102 execution step 216～218, soAfter in the locating information receiving, carry out the second privacy inspection (step 219,220,221, event 813). Then, positioning reportingBe sent out (step 222, event 814) GMLC112 to request, it receives this positioning reporting (step 242, Figure 12 C) alsoAnd it is forwarded to client terminal 111 (step 222, Figure 12 A, event 815).
The 3rd network schemer
Figure 17 is the precedence diagram of the fixer network of description operation in MT-LR pattern, and wherein client terminal 111 is askedTerminal, mobile terminal 105 is the object UE of just accessing external network C at present, and the inside GMLC102 of object UE 105 protectsDeposit its privacy overview and positioning reporting. The initial Location Request 901 to inner GMLC112 that sends of client terminal 111. RingingYing Zhong, GMLC112 execution step 201～203 (Figure 12 A) carry out a client and check 902. Due to the privacy letter of object UEBreath is unavailable, thus GMLC112 by step 204,205 and execution step 241 and 242 (Figure 12 C) obtain comeFrom the identifier (event 903,904) of the GMLC102 of the inside of object UE 105 HLR/HSS106 and send a locationRequest 905 to GMLC102.
In response to the Location Request from GMLC112, GMLC102 by step 201,204 and execution step 206～211 so as to carry out first privacy check 906 and information type check 907, and execution step 212～215 in case obtain fromThe SGSN/MSC123 of HLR/HSS106 and the identifier of GMLC122 (event 908,909). In the time receiving these identifiers,GMLC102 just performs step 215 and send one and notify/examine request or Location Request 910 to GMLC122. TheseThe identifier that each in request contains SGSN/MSC123 and GMLC122. Disappear in response to the request from GMLC102Breath, GMLC122 arrives step 251 (Figure 12 D) by step 201, to the request message receiving is forwarded to SGSM/MSC123. SGSN/MSC123 carries out its routine 911 and returns to a positioning reporting or audit report 912 to GMLC122, itThis report is forwarded to GMLC102 (step 252, Figure 12 D).
GMLC102 execution step 216～218, to examine, then carries out second in the locating information receivingPrivacy checks 913 (steps 219,220,221). Then, positioning reporting 914 is sent out (step 222) GMLC112 to request,It forwards (step 242,222) to client terminal 111 by this positioning reporting 915.
The 4th network schemer
Figure 18 is the precedence diagram of the fixer network of description operation in MT-LR pattern, and wherein client terminal 101 is askedTerminal, mobile terminal 105 is the object UE of accessing external network B at present, and the inside GMLC102 of object UE 105Preserve its privacy overview and positioning reporting. The initial Location Request 1001 to inner GMLC102 that sends of client terminal 101. ?In response, GMLC102 execution step 200 to 211 (Figure 12 A) check that (event 1002), privacy check 1003 to carry out clientCheck 1004 with information type. The network of accessing SGSN/MSC113 due to object UE, thus when carry out step 212 and213 o'clock, GMLC102 obtain identifier from SGSN/MSC113 and the GMLC112 of HLR/HSS106 (event 1005,1006), and send one notify/examine or locating request message (each node recognition that contains acquisition) to GMLC112 (events 1007). 201,251 (Figure 12 D) are to be forwarded to SGSN/ by the request message receiving for GMLC112 execution stepMSC113。
In response to the notice/verification message from GMLC112, the step 300,320 of SGSN/MSC113 execution Figure 13～323 or in response to the Location Request 1008 from GMLC112 execution step 300,321～332, and send location reportAccuse or audit report 1009 to GMLC112. 252 (Figure 12 D) are so that by the report message receiving for GMLC112 execution stepBe forwarded to GMLC102.
If audit report is received, GMLC102 checks to check whether object UE has examined described askingAsk (step 217). If described request is verified, GMLC102 by execution step 219 to 221 current or onIn inferior known locating information, carry out the second privacy inspection 1010 and send locating information 1011 to client terminal 101.
The 5th network node
Figure 19 is the precedence diagram of the fixer network of description operation in MT-LR pattern, and wherein client terminal 111 is askedTerminal, mobile terminal 105 is at present just in the object UE of accesses network B, and the inside GMLC102 of object UE 105 preservesIts privacy overview and positioning reporting. The initial Location Request 1101 to inner GMLC112 that sends of client terminal 111. In responseIn, GMLC112 execution step 201～203 (Figure 12 A) check 1102 to carry out client. Because the privacy information of object UE isUnavailable, thus GMLC112 by step 204,205 and execution step 241 and 242 (Figure 12 C) so as to obtain fromThe identifier (event 1103,1104) of the GMLC102 of the inside HLR/HSS106 of object UE 105 and a location of transmissionRequest 1105 to GMLC102.
In response to the Location Request from GMLC112, GMLC102 by step 201,204 and execution step 206～211 so as to carry out first privacy check 1106 and information type check 1107 and execution step 212～215 in case obtain fromThe SGSN/MSC113 of HLR/HSS106 and the identifier of GMLC112 (event 1108,1109). When receiving these identifiersTime, request or Location Request 1110 to GMLC112 are notified/are examined in GMLC102 execution step 215 and transmission. These pleaseThe identifier that each in asking contains SGSN/MSC113 and GMLC112. In response to the request message from GMLC102,GMLC112 by step 201 to step 251 (Figure 12 D) to the request message receiving is forwarded to SGSN/MSC113.SGSN/MSC113 carries out and notifies/examine or location estimation routine 1111 and return to a positioning reporting or audit report1112 to GMLC112, described report is forwarded to GMLC102 (step 252 in Figure 12 D) by it.
GMLC102 execution step 216～218, for examining, is then carried out the second privacy in the locating information receivingCheck 1113 (steps 219,220,221). If privacy check result is favourable, positioning reporting 1114 is by from GMLC102Send (step 222) to request GMLC112, it by described positioning reporting 1115 be forwarded to client terminal 111 (step 242,222)。
The 6th network schemer
Figure 20 is the precedence diagram of the fixer network of description operation in MT-LR pattern, and wherein client terminal 101 is askedTerminal, and mobile terminal 105 is the object UE that rest in internal network A. PPR107 is connected to GMLC102. Object UE105 privacy overview and positioning reporting are stored in PPR107. A Location Request 1201 of client terminal 101 initial transmissionsTo local GMLC102. In response, GMLC102 carries out a client and checks 1202 (step 202～203) and send oneIndividual authorization requests 1203 to PPR107 (step 204,224). PPR107 carries out the first privacy inspection 1204 and locating information classType checking 1205 and return to a report message 1206. Alternately, information type inspection 1207 can be carried by GMLC102Supply.
GMLC102 analyzes the report message 1206 (step 225) receiving and performs step 212 and 213 to sendA query messages 1208 to HLR/HSS106 is to obtain the identifier 1209 of SGSN/MSC103, and transmission notice/coreReal message or locating request message 1210 to SGSN/MSC103.
SGSN/MSC103 carries out notice/verification process or location estimation process 1211 and returns to a locationReport or audit report message 1212 to GMLC102.
In response to described report message, authorization requests of GMLC102 transmission 1213 to PPR107 (step 216,217,218,261) check 1214 to authorize it to carry out the second privacy, then analyze the privacy audit report from PPR1071215, this report shows the result (step 262) that the second privacy checks. If privacy check result is favourable, GMLCThe locating information receiving from SGSN/MSC103 1216 is forwarded to client terminal 101 by 102.
The 7th network schemer
Figure 21 is the precedence diagram of the fixer network of description operation in MT-LR pattern, and wherein client terminal 111 is askedTerminal, and mobile terminal 105 is the object UE that are arranged in internal network A. Privacy overview and the positioning reporting of object UE 105Be stored in the PPR107 that is connected to GMLC102. The initial Location Request 1301 that sends of client terminal 111 is to innerGMLC112. In response, GMLC112 carries out client and checks 1302 (step 202～203) and send a query messages1303 to HLR/HSS106 to obtain the identifier 1304 of the inside GMLC102 of object UE. Use the identifier obtaining,GMLC112 sends a Location Request 1305 to GMLC102. GMLC102 is by sending an authorization requests 1306 to PPR107 respond described Location Request. PPR107 carries out the first privacy inspection 1307 and information type inspection 1308 and returns to oneIndividual report message 1309 to GMLC102.
GMLC102 analyzes the report (step 225) receiving and performs step 212 and 213 to obtain from HLR/The identifier (event 1310,1311) of the SGSN/MSC103 of HSS106 and transmission notice/verification message or Location RequestMessage 1312 to SGSN/MSC103.
SGSN/MSC103 carries out notice/verification process or location estimation process 1313 and returns to a locationReport or audit report message 1314 to GMLC102.
In response to described report message 1314, authorization requests of GMLC102 transmission 1315 to PPR107 (step 216,217,218,261), to authorize it carry out the second privacy inspection 1316 and analyze the privacy audit report from PPR1071317 (steps 262). If the result of privacy inspection is favourable, GMLC102 is by the location receiving from SGSN/MSC103Information 1319 sends to client terminal 101.
The 8th network schemer
Figure 22 is the precedence diagram of the fixer network of description operation in MT-LR pattern, and wherein client terminal 111 is askedTerminal, and mobile terminal 105 is the object UE of accessing external network C. The privacy overview of object UE 105 and location reportAnnouncement is stored in the PPR107 that is connected to GMLC102. Client terminal 111 sends a Location Request 1401 to innerGMLC112. In response, GMLC112 carries out client and checks 1402 and send a query messages 1403 to HLR/HSS106, to obtain the identifier 1404 of the inside GMLC102 of object UE. Use the identifier obtaining, GMLC112Send a Location Request 1405 to GMLC102. GMLC102 rings to PPR107 by sending an authorization requests 1406Should described Location Request. PPR107 carries out the first privacy inspection 1407 and information type inspection 1408 and returns to a reportMessage 1409 to GMLC102.
GMLC102 obtain identifier from SGSN/MSC123 and the GMLC122 of HLR/HSS106 (event 1410,1411) and via GMLC122 send notice/verification message or locating request message 1412 to SGSN/MSC123.
SGSN/MSC123 carries out notice/verification process or location estimation process 1413 and returns via GMLC122Positioning reporting or audit report message 1414 to GMLC102. In response to described report message 1414, GMLC102 sends outSend an authorization requests 1415 to PPR107, to authorize it carry out the second privacy inspection 1416 and analyze from PPR107Privacy audit report 1417. If the result of privacy inspection is favourable, GMLC102 will receive from SGSN/MSC123Locating information 1418 send to GMLC112, locating information 1419 is sent to client terminal 111 by it.
The 9th network schemer
Figure 23 is the precedence diagram of the fixer network of description operation in MT-LR pattern, and wherein client terminal 101 is askedTerminal, and object UE 105 is being accessed external network B. The privacy overview of object UE and positioning reporting are stored in and are connected toIn the PPR107 of GMLC102. Client terminal 101 sends a Location Request 1501 to inner GMLC102. In response,GMLC102 carries out client and checks 1502 and an authorization requests 1503 is sent to PPR107. PPR107 carries out the first privacyCheck 1504 and information type inspection 1505 and return to a report message 1506 to GMLC102.
GMLC102 obtain identifier from SGSN/MSC113 and the GMLC112 of HLR/HSS106 (event 1507,1508) and via GMLC112 send a notice/verification message or a locating request message 1509 to SGSN/MSC113。
SGSN/MSC113 carries out notice/verification process or location estimation process 1510 and via GMLC112Return to a positioning reporting or audit report message 1511 to GMLC102. In response to described report message 1511, GMLC102Send an authorization requests 1512 to PPR107, to authorize it carry out the second privacy inspection 1513 and analyze from PPR107 privacy audit report 1514. If the result of privacy inspection is favourable, GMLC102 will connect from SGSN/MSC113The locating information 1515 of receiving sends to client terminal 101.
The tenth network schemer
Figure 24 is the precedence diagram of the fixer network of description operation in MT-LR pattern, and wherein client terminal 111 is askedTerminal, and object UE 105 is being accessed external network B. The privacy overview of object UE 105 and positioning reporting are stored in and connectReceive in the PPR107 of GMLC102. Client terminal 111 sends a Location Request 1601 to inner GMLC112. In responseIn, GMLC112 carries out client and checks 1602 and send query messages 1603 to HLR/HSS106, to obtain targetThe identifier 1604 of the inside GMLC102 of UE. Use the identifier obtaining, GMLC112 sends a Location Request 1605To GMLC102. GMLC102 responds described Location Request by sending an authorization requests 1606 to PPR107. PPR107 carry out the first privacy inspections 1607 and information type inspection 1608 and return to a report message 1609 to GMLC102.
GMLC102 obtain identifier from SGSN/MSC113 and the GMLC112 of HLR/HSS106 (event 1610,1611) and via GMLC112 send a notice/verification message or locating request message 1612 to SGSN/MSC113.
SGSN/MSC113 carries out notice/verification process or location estimation process 1613 and returns via GMLC112Positioning reporting or audit report message 1614 to GMLC102.
In response to report message 1614, GMLC102 sends an authorization requests 1615 to PPR107, to authorize it to holdRow the second privacy inspection 1616 and analysis are from the privacy audit report 1617 of PPR107. If the result of privacy inspection isFavourable, the positioning reporting receiving from SGSN/MSC113 1618 is sent to GMLC112 by GMLC102, and it will be locatedInformation 1619 sends to client terminal 111.
Claims (15)
1. for a location services system for localizing objects mobile terminal (105), comprising:
Client terminal (101,111,121), this client terminal send the described destination mobile terminal of regulation, the accuracy of asking,The Location Request of the allowed useful life of asking and locating information type;
Navigation system (103,104,113,114,123,124), this navigation system produces the predetermination of working as of described destination mobile terminalPosition information; And
Gateway (102,112,122), the privacy overview of destination mobile terminal described in this gateway stores, in described locating information typeWhile specifying current locating information, send Location Request to obtain the predetermination of working as of described destination mobile terminal to described navigation systemPosition information, and be stored as known locating information last time of described destination mobile terminal;
Wherein said gateway is carried out the first privacy inspection to move by reference to described target in response to described Location RequestThe described privacy overview of terminal is examined described Location Request, when described Location Request is verified and described locating information type ruleDetermine last time when known locating information, carry out reusability and check to determine that whether stored last time known locating information is fullThe foot accuracy of asking and the allowed useful life of asking, and if described reusability inspection be sure,General in the case of not sending the Location Request of examining the described privacy based on described destination mobile terminal to described navigation systemCondition carried out second in stored last time in known locating information by reference to the information of defined in described Location RequestPrivacy checks, to judge whether described gateway can send known location letter last time of storing to described client terminalBreath.
2. location services system according to claim 1, wherein said gateway sends notice to described destination mobile terminalMessage.
3. location services system according to claim 2, if wherein described privacy overview shows to move to described targetMoving terminal sends described notification message, and described gateway sends described notification message to described destination mobile terminal.
4. location services system according to claim 1, wherein said gateway sends and examines to described destination mobile terminalRequest and receiving from the audit report of described destination mobile terminal, to determine whether this audit report allows to be storedLocating information is transmitted to described client terminal.
5. location services system according to claim 4, if wherein described privacy overview shows that described Location Request shouldExamined by described destination mobile terminal, described gateway is examined request described in described destination mobile terminal transmission.
6. for the localization method of the location services system of localizing objects mobile terminal, be wherein provided in response to from gatewayRequest produce the navigation system of the current locating information of described destination mobile terminal, described method comprises:
The allowed operating period of send regulation described destination mobile terminal, the accuracy of asking at client terminal place, askingThe Location Request of limit and locating information type;
In response to the Location Request from described client terminal described gateway carry out the first privacy inspection so as by reference toThe described privacy overview of described destination mobile terminal is examined described Location Request, wherein said gateway stores previously obtained described inThe privacy overview of the locating information of destination mobile terminal and described destination mobile terminal;
When described Location Request is verified and when the current locating information of described locating information type stated, described gateway toDescribed navigation system sends described Location Request to obtain the current locating information of described destination mobile terminal and be stored asKnown locating information last time of described destination mobile terminal;
In the time of described Location Request is verified and described locating information type stated last time is known locating information, at described netPass place carries out reusability inspection to determine whether known locating information last time of storing meets the accuracy of askingWith asked allowed useful life; And
If described reusability inspection is sure, the described privacy based on described destination mobile terminal at described gatewayOverview was carried out in known locating information in stored last time by reference to the information of defined in the Location Request of examiningThe second privacy inspection, to judge whether described gateway can skip the step that sends the Location Request of examining to described navigation systemSuddenly send known locating information last time of storing to described client terminal.
7. localization method according to claim 6, wherein the execution of the first privacy inspection comprises to described target and moves endThe step that end sends a notification message.
8. localization method according to claim 7, wherein the execution of the first privacy inspection comprises that definite described target movesWhether the privacy overview of terminal shows to send described notification message to described destination mobile terminal.
9. localization method according to claim 6, wherein the execution of the first privacy inspection comprises:
Send to described destination mobile terminal the request of examining;
Receive the audit report from described destination mobile terminal; And
Determine whether this audit report allows stored locating information to be transmitted to described client terminal.
10. localization method according to claim 9, wherein the execution of the first privacy inspection comprises that definite described target movesWhether the privacy overview of terminal shows that described Location Request should be examined by described destination mobile terminal.
The gateway of 11. 1 kinds of location services system, wherein provides the location of a locating information for generation of destination mobile terminalSystem is in response to carrying out localizing objects mobile terminal from the Location Request of described gateway, and described gateway comprises:
For the described destination mobile terminal of storing the privacy overview of described destination mobile terminal and obtaining from described navigation systemLast time known locations information memory;
The first privacy testing fixture, carries out the first privacy inspection for the Location Request in response to from client terminal so that logicalCross with reference to the described privacy overview that is stored in the described destination mobile terminal in described memory and examine described Location Request, whereinDescribed client terminal send the described destination mobile terminal of regulation, the accuracy of asking, the allowed useful life of asking andThe described Location Request of locating information type;
Reusability testing fixture, for be verified in described Location Request and described locating information type stated known last timeWhen locating information, carry out reusability check to determine stored known locations information last time meet the accuracy of asking andThe allowed useful life of asking; And
The second privacy testing fixture, for be sure in described reusability inspection in the situation that, moves end based on described targetThe described privacy overview of end is believed stored known locations last time by reference to the information specifying in described Location RequestBreath is carried out the second privacy inspection, and does not send to described navigation system the Location Request of examining, to judge in described memoryWhether known locations information last time of storage can send to described client terminal.
12. gateways according to claim 11, also comprise:
Notifying device, deposits for sending a notification message to described destination mobile terminal and forwarding institute with backward described client terminalThe locating information of storage.
13. gateways according to claim 12, wherein said notifying device shows in described privacy overview should be to described orderWhen mark mobile terminal sends described notification message, send described notification message to described destination mobile terminal.
14. gateways according to claim 12, wherein said notification message comprises examining to described destination mobile terminalRequest, and described notifying device receives from the audit report of described destination mobile terminal, and determine that this audit report isStored locating information is transmitted to described client terminal by no permission.
15. gateways according to claim 14, wherein said notifying device shows that in described privacy overview described location pleaseAsk in situation about should be examined by described destination mobile terminal, described in sending to described destination mobile terminal, examine request.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
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| JP2002223065 | 2002-07-31 | ||
| JP2002-223065 | 2002-07-31 | ||
| JP2002223065 | 2002-07-31 | ||
| JP2002292097 | 2002-10-04 | ||
| JP2002292097A JP4016787B2 (en) | 2002-07-31 | 2002-10-04 | Positioning system in mobile communication network |
| JP2002-292097 | 2002-10-04 | ||
| CNB031522254A CN100416523C (en) | 2002-07-31 | 2003-07-31 | GPS |
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| CNB031522254A Division CN100416523C (en) | 2002-07-31 | 2003-07-31 | GPS |
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| CN101330758A CN101330758A (en) | 2008-12-24 |
| CN101330758B true CN101330758B (en) | 2016-05-18 |
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| CN200810128347.9A Expired - Lifetime CN101330758B (en) | 2002-07-31 | 2003-07-31 | Navigation system |
| CN200710112161XA Expired - Lifetime CN101072444B (en) | 2002-07-31 | 2003-07-31 | Location system |
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| CN200710112161XA Expired - Lifetime CN101072444B (en) | 2002-07-31 | 2003-07-31 | Location system |
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| CN101330758B (en) * | 2002-07-31 | 2016-05-18 | 日本电气株式会社 | Navigation system |
| CN101835143A (en) * | 2010-05-05 | 2010-09-15 | 中兴通讯股份有限公司 | Mobile terminal location system and method, and mobile terminal |
| WO2012110442A1 (en) | 2011-02-14 | 2012-08-23 | Thomson Licensing | Troubleshooting wi-fi connectivity by measuring the round trip time of packets sent with different modulation rates |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001041468A2 (en) * | 1999-12-01 | 2001-06-07 | Nokia Corporation | Location services in a telecommunications system |
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| US6078818A (en) * | 1998-03-09 | 2000-06-20 | Ericsson Inc. | System and method for implementing positioning quality of service |
| US6195557B1 (en) * | 1998-04-20 | 2001-02-27 | Ericsson Inc. | System and method for use of override keys for location services |
| US6360102B1 (en) * | 1998-09-10 | 2002-03-19 | Ericsson Inc. | System and method for defining a subscriber location privacy profile |
| US6169899B1 (en) * | 1998-09-11 | 2001-01-02 | Ericsson Inc. | System and method for providing historical data for location services |
| US7269428B1 (en) * | 1999-11-23 | 2007-09-11 | Nokia Coporation | Method for enabling a user to be notified of his/her positioning requests |
| CN101330758B (en) * | 2002-07-31 | 2016-05-18 | 日本电气株式会社 | Navigation system |
-
2003
- 2003-07-31 CN CN200810128347.9A patent/CN101330758B/en not_active Expired - Lifetime
- 2003-07-31 CN CN200710112161XA patent/CN101072444B/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001041468A2 (en) * | 1999-12-01 | 2001-06-07 | Nokia Corporation | Location services in a telecommunications system |
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| Publication number | Publication date |
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| CN101330758A (en) | 2008-12-24 |
| CN101072444B (en) | 2010-06-16 |
| CN101072444A (en) | 2007-11-14 |
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