CN101123801B - A positioning method for location service - Google Patents
A positioning method for location service Download PDFInfo
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- CN101123801B CN101123801B CN2006101097989A CN200610109798A CN101123801B CN 101123801 B CN101123801 B CN 101123801B CN 2006101097989 A CN2006101097989 A CN 2006101097989A CN 200610109798 A CN200610109798 A CN 200610109798A CN 101123801 B CN101123801 B CN 101123801B
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- locating periodically
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Abstract
The invention discloses a locating method for position service relating to the field of mobile communication. The invention is invented to solve the problems existed in the exiting locating method for position services that only the network side participates in the position locating and the locating process is not flexible and high efficient. The method of the invention is that the network side launches cyclical report locating request or locating measurement request to the consumers to be located. The locating cyclical value is not appointed in the request or only the range of the locating cyclical value is appointed. The consumers to be located confirms the locating cyclical value of each own according to the messages in the request or confirms the locating cyclical value in the range according to the range of the locating cyclical value appointed by the network side after receiving the locating request or locating measurement request sent out by the network side. The method of the invention can make the device of the consumer to be located be able to participate in the locating mode. The locating process is more flexible with high speed and efficiency. The invention is convenient for application.
Description
Technical field
The present invention relates in mobile communication network, realize the localization method of location service, relate in particular in the position fixing process of periodic report positional information, by the localization method of the subscriber equipment participant position business that is positioned.
Background technology
Mobile location service in the Radio Network System more and more is subjected to paying close attention to widely.The main application of mobile location service includes: the emergency calling position service that is used for user security; Follow the tracks of the location, navigation application; Individual's positioning service (for example inquiry of service industry such as traffic, lodging information); Intelligent transportation transportation location; The design of Radio Network System and resource management; Be used for the charging (determining the communication cost of some position according to calling rate) of Radio Network System etc.
Now two classes are realized having usually in the location in the Radio Network System: to be the mobile subscriber determine the geographical position situation of subscriber equipment (promptly based on) by the information independence of the measurement of wireless signal and peripheral cell base station to a class, and a class is by the network side of wireless network measurement and the base station information of the peripheral cell geographical position (being the situation of user equipment assisted) of finally determining the mobile subscriber by wireless signal.
The 3G (Third Generation) Moblie project organization (3GPP, The 3rd Generation Partnership Project) to Wideband Code Division Multiple Access (WCDMA) (WCDMA, Wideband Code Division Multiple Access) localization method has followed global system for mobile communications (GSM in describing, Global System for Mobile Communications) localization method partial content, and make certain improvements.Localization method to the WCDMA regulation among the 3GPP has three kinds: based on the localization method of cell ID (Cell Id); Poor (OTDOA, the Observed Time Difference Of Arrived) localization method time of advent that observes that may comprise network assistance configuration idling cycle (IPDL, Idle Period of Down Link); The global positioning system of network assistance (AGPS, Assisted Global Positioning System) method, introducing a kind of method now again is uplink time-difference of arrival (U-TDOA, Uplink-Time Difference Of Arrival).
Present stage each quasi-protocol, for example 3GPP, Open Mobile Alliance (OMA, Open Mobile Alliance) localization method of definition such as, all be to initiate Location Request by the network side of mobile communication, and by the network side of mobile communication decision locate mode, for example report immediately, service area reports when changing, perhaps specify the locating periodically value and report the periodic report of number of times.The decision-making that positioning service is used is realized by network control.Not definition of mode for the user that is positioned among the mobile network participates in locating is not described this in the existing patent yet.
Summary of the invention
In order to overcome above-mentioned defective, the object of the present invention is to provide a kind of localization method of location service, the feasible subscriber equipment that is positioned can participate in the locate mode, and position fixing process is more flexibly with at a high speed effective.
For achieving the above object, the localization method of a kind of location service of the present invention in the position fixing process of location service, comprising:
(1) network side is initiated periodic report Location Request or location survey request to the user that is positioned, and does not specify the locating periodically value in described Location Request or the location survey request, has perhaps only specified the scope of locating periodically value;
(2) be positioned after the Location Request or location survey request that the user receives that network side sends, determine the locating periodically value according to the information in the described request oneself, or according to the scope of the locating periodically value of network side appointment, oneself determines the locating periodically value in this scope.
Wherein, in the described step (2), the described user of being positioned receives in the Location Request or location survey request that network side sends that if network side specifies the locating periodically value for the user that is positioned, the user that then is positioned positions or location survey with the locating periodically value of oneself determining.
Wherein, the described user of being positioned positions with own definite locating periodically value or location survey is specially:
(21A) user that is positioned obtains the locating periodically value from this locality, and sets locating periodically regularly;
(21B) be timed to when locating periodically, the user that is positioned initiates one-time positioning or location survey process, and positioning result or positioning measurement result information are reported network side, continues to set the timing of next locating periodically.
Wherein, in the described step (2), the described user of being positioned receives in the Location Request or location survey request that network side sends, if network side specifies the locating periodically value for the user that is positioned, only specified the scope of locating periodically value, then be positioned the user according to the scope of the locating periodically value of network side appointment, and oneself determines the locating periodically value in this scope, positions or location survey with this locating periodically value of determining again.
Wherein, the described user that is positioned is according to the scope of the locating periodically value of network side appointment, and oneself determines the locating periodically value in this scope, positions with this locating periodically value of determining or location survey is specially again:
(22A) be positioned the user, in this scope, determine a locating periodically value, and locating periodically is set regularly according to the scope of the locating periodically value of network side appointment;
(22B) be timed to when locating periodically, the user that is positioned initiates one-time positioning or location survey process, and positioning result or positioning measurement result information are reported network side, continues to set next locating periodically regularly.
Wherein, described step (2) also comprises a step (3) afterwards:
(3) network side is in the request message of be positioned Client-initiated periodic report location or positioning measurement result, if do not specify the number of times that reports of locating periodically, then be positioned the user when receiving the termination Location Request of the termination Location Request self initiated or network side, stop this position fixing process.
The localization method of location service provided by the invention, the feasible subscriber equipment that is positioned can participate in the locate mode, position fixing process more flexibly and effectively at a high speed makes things convenient for service application, has remedied in the whole bag of tricks that existing positioning service adopts for the poor efficiency of Business Processing and incorrect.
Description of drawings
Fig. 1 is the general running fix message flow chart among the WCDMA;
Fig. 2 is that the user that is positioned independently determines to report the locate mode flow chart of mode;
Be positioned user and network side fellowship of Fig. 3 reports the locate mode flow chart of mode.
Embodiment
Accompanying drawing 1 is the general running fix message flow among the WCDMA, be described by general Location Request (CS_MT_LR) network positions message flow the Mobile Termination type, a position fixing process is described on the whole, for uncorrelated part flow processs such as addressing and authentications, do not describe here with the present invention.Each concrete step is as follows:
(101) LCS client (Location Service client, location-based service client) initiates Location Request notification gateway mobile positioning center (GMLC, Gateway Mobile Location Centre) in this process;
(102) GMLC sends provides customer location (Provide Subscriber Location) message to give the (MSC of mobile switching centre, Mobile Services Switching Center) or General Packet Radio System (GPRS, General PacketRadio System) service support node (SGSN, Serving GPRS Support Node) notifies it to carry out one-time positioning;
(103) MSC or SGSN and UE are mutual.Paging and authentication functions need be finished in circuit switching (CS, Circuit Switched) territory, and paging, security process need be finished in packet switching (PS, Packet Switch) territory;
(104) correct execution is finished step (103) afterwards, and MSC or SGSN send location service location notice (LCS LocationNotification) message and give UE;
(105) MSC or SGSN are up to having received that the location service position informing that UE returns returns (LCS LocationNotification Return) message, and MSC or SGSN can begin to RNC (radio network controller) request UE to be positioned;
(106) MSC or SGSN send Location Request (Location Request) message to RNC;
(107) after RNC receives the Location Request of MSC or SGSN, begin to carry out independently position fixing process of access network side;
(108) RNC has determined after the position of UE, sends positioning reporting (Location Report) by RNC and gives MSC or SGSN;
(109) MSC or SGSN provide customer position information to reply (Provide Subscriber Location ack) and give GMLC;
(110) between GMLC and LCS Client, finish afterwards in circuit commutative field and the general MT-LR process (Common MT-LR Procedure in CS and PS Domain) of packet-switched domain, at last the positioning result of UE is sent to LCS Client.
Above-mentioned each process prescription a complete normal flow of location positioning, the process that this flow process adopts the network side that is independently UE to be positioned.
The core concept of the localization method of location service of the present invention is: in the position fixing process, user's periodic report positioning result if the network side request is positioned, but specify " locating periodically value " for the user that is positioned, the user that then is positioned utilizes the decision-making of self to set " locating periodically value ", position according to " the locating periodically value " oneself set, and to network side report cycle positioning result.
When network side judges that need carry out the position to the user that is positioned determines, then initiates the Location Request process of " cycle locating events type ".The user that is positioned receives location or the location survey request message that network side sends, when judgement was located the cycle of self will carrying out, the information setting of user according to the specifying information in the Location Request and the user oneself that is positioned is positioned, set by oneself " locating periodically value ", rather than set by network side, carry out follow-up location or location survey according to " the locating periodically value " of own setting afterwards.
For example, the network side RQ cycle reports the user position information that is positioned, simultaneously the specified services type is that position navigation etc. is when needing to continue the positioning service application mode of periodic report customer location, be positioned the user according to the specifying information in the Location Request, determine the mode of two kinds of settings " locating periodically value ", carry out follow-up location or location survey according to " the locating periodically value " oneself set afterwards;
The mode of above-mentioned two kinds of settings " locating periodically value " is:
1, locatees from the primary period.User's periodic report positioning result or positioning measurement result information if the network side request is positioned, but specify the locating periodically value for the user that is positioned, the user that then is positioned can set the locating periodically value according to the user's self that is positioned set point, and carry out follow-up position fixing process according to locating periodically value that this user oneself that is positioned sets, determine that positioning result or positioning measurement result information report network side;
From the primary period location is to set the locating periodically value by the user oneself that is positioned, and can't help that network side sets, but be different from the location that network side does not participate in fully, for example: if if network side is the report number of times of having specified locating periodically to report, after then the be positioned reporting of user positioning reporting of predetermined number of times or location survey reported the result, stop this position fixing process, do not report number of times to give the user that is positioned if network side is specified, the termination Location Request or the user that is positioned that the user self that then is positioned initiates stop this position fixing process when receiving the termination Location Request of network side.
2, the cycle location that has network side to participate in.User's periodic report positioning result or positioning measurement result information if the network side request is positioned, network side is not specified the locating periodically value, but specified the bound of locating periodically value, the user that then is positioned independently determine to use a locating periodically value between the bound of network side appointment, and carry out follow-up position fixing process according to this set point information, determine positioning result or positioning measurement result information report network side;
If network side has been specified the periodic report number of times, the user that then is positioned reports positioning reporting or location survey to report the result according to the number of times that reports of network side appointment, otherwise the user self that is positioned initiates to stop Location Request or waits for that the termination Location Request of network side stops this position fixing process.
The user of being positioned of the present invention can comprise subscriber equipment (UE), communication equipment such as mobile phone, portable terminal (for example mobile station equipment such as notebook).
Elaborate below in conjunction with the localization method of accompanying drawing to location service provided by the invention:
Accompanying drawing 2 is that positioning result or the positioning measurement result information of user when independently determining the locating reporting mode that is positioned among the present invention reports process, and each step is described below:
(201) periodic report Location Request or the location survey request that the user received network side that be positioned, network side does not specify " locating periodically value " to give the user that is positioned in this request;
(202) user that is positioned determines whether that according to the network side solicited message needs adopt autonomous position fixing process;
(203) if the user that is positioned does not need to adopt autonomous location, then realize by other existing locate modes, do not belong to the affiliated flow process of the present invention;
(204) if adopt the user that is positioned need adopt autonomous location, the user that then is positioned obtains the locating periodically value from travelling carriage this locality, and is set regularly the cycle;
(205) be timed to when user's judgement cycle that is positioned, the user that then is positioned initiates one-time positioning or location survey process, obtains the positioning result or the positioning measurement result information of request, and reports network side; Continue to set the timing of next locating periodically, be timed to repetition (205) process;
(206) if in 205 processes, the user that is positioned has received network side or this location of termination of self decision or the request of location survey process, the user that then is positioned stops this position fixing process, no longer continues to report positioning result or positioning measurement result information to give network side.
If network side is joined the number of times that reports of having specified locating periodically in the location that sends to the user that is positioned in the request message, behind the positioning result or positioning measurement result information of the reporting of user predetermined number of times that then is positioned, stop this position fixing process; Do not specify locating periodically to report number of times if network side sends in the user's that is positioned the locating request message, the user that then is positioned can oneself stop this cycle position fixing process.
Accompanying drawing 3 is that be positioned among the present invention user and network fellowship reports the positioning result of mode or positioning measurement result information to report process, being described below of each step:
(301) periodic report Location Request or the location survey request that the user received network side that be positioned, network side does not specify concrete locating periodically to report number of times in this request, but has specified the bound scope of " locating periodically value " ";
(302) user that is positioned determines whether the position fixing process that needs adopt network side to participate in according to the network side requested content;
(303), then realize by accompanying drawing 2 described implementations if be positioned the location that the user judges does not need to adopt the network side participation;
(304) if the user that is positioned judges the location of need adopting network side to participate in, the user that then is positioned is according to the locating periodically value limited field of network side appointment, the own report cycle of determining a location or positioning measurement result, and the cycle timing is set;
(305) be timed to when the user that is positioned judges locating periodically, the user that is positioned initiates one-time positioning or location survey process, obtains positioning result or positioning measurement result information, and reports network side; Continue to set next locating periodically regularly, be timed to repetition (305) process;
(306) if in 305 processes, the user that is positioned has received network side or this location of termination of self decision or the request of location survey process, the user that then is positioned stops this position fixing process, no longer continues to report locating result information or positioning measurement result information to give network side;
If specified the number of times that reports of locating periodically in the location that network side participates in the request message, behind the positioning result or positioning measurement result information of the reporting of user predetermined number of times that then is positioned, stop position fixing process and no longer continue to report network side; Do not specify locating periodically to report number of times if network side sends in the user's that is positioned the locating request message, the user that then is positioned can oneself stop this cycle position fixing process.
The localization method of location service provided by the invention, the feasible subscriber equipment that is positioned can participate in the locate mode, position fixing process more flexibly and effectively at a high speed makes things convenient for service application, has remedied in the whole bag of tricks that existing positioning service adopts for the poor efficiency of Business Processing and incorrect.
Claims (6)
1. the localization method of a location service is characterized in that, in the position fixing process of location service, comprising:
(1) network side is initiated periodic report Location Request or location survey request to the user that is positioned, do not specify the locating periodically value in described Location Request or the location survey request and do not specify the scope of locating periodically value, do not specify the locating periodically value in perhaps described Location Request or the location survey request, but specified the scope of locating periodically value;
(2) be positioned after the Location Request or location survey request that the user receives that network side sends, do not determine the locating periodically value according to the user's self that is positioned set point when in described Location Request or location survey request, specifying the locating periodically value and not specifying the scope of locating periodically value, perhaps in described Location Request or location survey request, do not specify the locating periodically value, but when having specified the scope of locating periodically value, according to the scope of the locating periodically value of network side appointment, oneself determines the locating periodically value in this scope.
2. the localization method of location service as claimed in claim 1, it is characterized in that, in the described step (2), the described user of being positioned receives in the Location Request or location survey request that network side sends, if network side not have to give the user that is positioned to specify the locating periodically value and do not specify the scope of locating periodically value, the user that then is positioned positions or location survey with oneself definite locating periodically value.
3. the localization method of location service as claimed in claim 2 is characterized in that, the described user of being positioned positions with the locating periodically value of oneself determining or location survey is specially:
(21A) user that is positioned obtains the locating periodically value from this locality, and sets locating periodically regularly;
(21B) be timed to when locating periodically, the user that is positioned initiates one-time positioning or location survey process, and positioning result or positioning measurement result information are reported network side, continues to set the timing of next locating periodically.
4. the localization method of location service as claimed in claim 1, it is characterized in that, in the described step (2), the described user of being positioned receives in the Location Request or location survey request that network side sends, if network side specifies the locating periodically value for the user that is positioned, but has specified the scope of locating periodically value, the scope of user according to the locating periodically value of network side appointment then is positioned, oneself determines the locating periodically value in this scope, positions or location survey with this locating periodically value of determining again.
5. the localization method of location service as claimed in claim 4, it is characterized in that, the described user that is positioned is according to the scope of the locating periodically value of network side appointment, and oneself determines the locating periodically value in this scope, positions with this locating periodically value of determining or location survey is specially again:
(22A) be positioned the user, in this scope, determine a locating periodically value, and locating periodically is set regularly according to the scope of the locating periodically value of network side appointment;
(22B) be timed to when locating periodically, the user that is positioned initiates one-time positioning or location survey process, and positioning result or positioning measurement result information are reported network side, continues to set next locating periodically regularly.
6. the localization method of location service as claimed in claim 1 is characterized in that, described step (2) also comprises a step (3) afterwards:
(3) network side is to Client-initiated periodic report Location Request or the location survey request of being positioned, if do not specify the number of times that reports of locating periodically, then be positioned the user when receiving the termination Location Request of the termination Location Request self initiated or network side, stop this position fixing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101097989A CN101123801B (en) | 2006-08-11 | 2006-08-11 | A positioning method for location service |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101097989A CN101123801B (en) | 2006-08-11 | 2006-08-11 | A positioning method for location service |
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| Publication Number | Publication Date |
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| CN101123801A CN101123801A (en) | 2008-02-13 |
| CN101123801B true CN101123801B (en) | 2010-09-08 |
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| CN2006101097989A Expired - Fee Related CN101123801B (en) | 2006-08-11 | 2006-08-11 | A positioning method for location service |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101980574A (en) * | 2010-10-12 | 2011-02-23 | 中兴通讯股份有限公司 | Method and device for realizing positioning by GMLC |
| WO2014086009A1 (en) * | 2012-12-05 | 2014-06-12 | 华为技术有限公司 | Method for configuring ue access point and base station |
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Granted publication date: 20100908 Termination date: 20210811 |