CN101330725B - Method for processing period position positioning - Google Patents
Method for processing period position positioning Download PDFInfo
- Publication number
- CN101330725B CN101330725B CN2007101124213A CN200710112421A CN101330725B CN 101330725 B CN101330725 B CN 101330725B CN 2007101124213 A CN2007101124213 A CN 2007101124213A CN 200710112421 A CN200710112421 A CN 200710112421A CN 101330725 B CN101330725 B CN 101330725B
- Authority
- CN
- China
- Prior art keywords
- user
- access network
- localization method
- location
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 101
- 238000012545 processing Methods 0.000 title description 3
- 238000005259 measurement Methods 0.000 claims abstract description 66
- 230000000737 periodic effect Effects 0.000 claims abstract description 13
- 238000003672 processing method Methods 0.000 claims abstract description 9
- 230000004807 localization Effects 0.000 claims description 48
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005457 optimization Methods 0.000 description 4
- 230000008520 organization Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 101150116940 AGPS gene Proteins 0.000 description 1
- 102100034112 Alkyldihydroxyacetonephosphate synthase, peroxisomal Human genes 0.000 description 1
- 101000799143 Homo sapiens Alkyldihydroxyacetonephosphate synthase, peroxisomal Proteins 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Images
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a processing method for periodic position positioning, which comprises the following steps: transmitting positioning measurement control information by an access network to a user to be positioned, selecting other positioning methods to carry out positioning measurement for the user to be positioned when the user determines that the user is unlikely to carry out positioning measurement of the positioning method; stopping the current other positioning methods and reporting to a core network after the access network receives the measurement result of the user to be positioned for the first time when the user to be positioned determines that the user can carry out positioning measurement of a appointed positioning method; and periodically executing the positioning measurement process by the initially appointed positioning method and periodic parameters until the positioning measurement process is over. The processing method can achieve positioning measurement of periodic position of the user to be positioned and solve the problem that the positioning result is unlikely to be acquired when GNSS is cold-started or is incapable of receiving sufficient satellite information.
Description
Technical field
The present invention relates to the terminal location location technology in the mobile communication network, relate in particular to a kind of optimization processing method that realizes terminal location service period location.
Background technology
Mobile location service in the Radio Network System more and more receives widely and paying close attention to.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 of relevant criminal activity; Individual's positioning service (the 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 (confirming the communication cost of some position according to calling rate) of Radio Network System etc.
3G (Third Generation) Moblie tissue (3GPP, 3rd Generation Partnership Project) has defined the position fixing process of the period position align_type of location service.After Access Network is received the cycle Location Request of core net; The user participates in satellite-signal reception measurement and accomplishes position fixing process if access network selection is positioned; Then Access Network is accomplished that satellite-signal receives and is measured through being handed down to the user that is positioned to the measurement control message of location survey type, notifying the user that is positioned.The transmitting system of the satellite-signal here is meant GPS (GNSS; Global Navigation Satellite System); Include in three kinds of satellite communication systems of GLONASS system of global positioning system (GPS, Global Positioning System), Galileo system (GALILEO), Russia one or more.
As shown in Figure 1, be the Access Network of positioning service and the system organization Organization Chart of the user side that is positioned.Mainly comprise the GNSS satellite system, the user that is positioned, Access Network, core net.When the user that is positioned receives the location survey control messages that Access Network sends; The user does not open the reception of GNSS signal as yet if be positioned; Need cold start-up GNSS, be positioned the user after the startup normally behind the receiving satellite signal, the measuring process that begins the request of accomplishing.Because the time of searching star and receiving satellite signal maybe be longer, the positioning measurement result that can't obtain to ask at Access Network radio network controller (RNC) during this period of time.For the situation shorter than the cold start-up process time blanking time of period position measurement request, one to multiple time position measurement report the earliest can't obtain.How the user that is positioned this moment judges the time of beginning period measurement and the period timer is set, and Access Network is just unexpected in the operation during this period of time that the user GNSS cold start-up process that is positioned can not obtain measurement result.Simultaneously after cold start-up finishes, owing to do not arrive following one-period, be timed to and carry out period measurement again, can not obtain to satisfy the positioning result of user request service quality as early as possible and make the user will continue latent period.
Equally, in the cycle position fixing process, when just locating; The user present position that is positioned can not receive satellite-signal and causes location failure; Also be suitable for method provided by the invention, avoid owing to carry out certain during location survey in cycle, the user present position can not receive enough satellite-signals and can't obtain the GNSS positioning result; Therefore during the subsequent cycle location because user shift position and can receive enough satellite-signals the time, the cycle GNSS that can continue fast location.
Summary of the invention
Technical problem to be solved by this invention is; Provide a kind of and realize that the location service cycle is positioned at Access Network and the processing method of the user side that is positioned in the satellite fix process; Make that period position localization process process is clearer and more definite; Avoid in the prior art terminal in GNSS cold start-up process or terminal can't obtain enough satellite-signals the time, make network side can't obtain the problem of measurement result because of carrying out satellite positioning surveys.
The present invention provides the processing method of a kind of period position location, comprises the steps:
(1) Access Network sends the location survey control messages and gives the user that is positioned, indication localization method and cycle positional parameter in this message;
(2) be positioned the user when judgement self can't be carried out the location survey of said localization method, send the measurement report message that carries the location survey failure cause and give Access Network;
When (3) Access Network is known that the user that is positioned is current and can't be obtained positioning measurement result according to measurement report message, select other localization method that the user that is positioned is positioned measurement;
(4) be positioned the user when judging that self can carry out step (1) specifies the location survey of localization method, the period timer be set, and carry out the one-time positioning measuring process, obtain measurement result and also send to Access Network, write down one time the periodic report location survey;
(5) Access Network terminates in the selected localization method of Access Network in the step (3) after receiving the measurement result from the user that is positioned for the first time, according to the user's that is positioned subsequently positioning measurement result acquisition locating result information, and reports core net;
(6) user that is positioned carries out the period position location according to the localization method of step (1) appointment and cycle positional parameter; When each period interval time is timed to; Carry out the one-time positioning measuring process, obtain measurement result and send to Access Network, write down one time the periodic report location survey; Give core net by Access Network with the locating result information periodic report that obtains, until this location survey process of end.
The localization method of appointment is a GPS cycle localization method in the said step (1).
In the said step (2):
The user that is positioned preserves in the location survey control messages and to specify GPS cycle localization method and comprise period interval time and report the cycle positional parameter of number of times;
The user that is positioned detect judge current when being not activated GPS GNSS or not having enough satellite informations; Transmission carries the measurement report message of location survey failure cause and gives Access Network; Wherein: said measurement failure cause perhaps " does not have enough satellite informations " for " GPS GNSS cold start-up "; When GPS GNSS does not start, user's cold start-up GPS that is positioned GNSS.
Other localization method comprises described in the step (3):
OTDOA localization method, U-TDOA localization method, based on the localization method of sub-district, the localization method that is used for confirming location of mobile users that perhaps system self provides.
In the step (4):
When the user that is positioned perhaps judges that self can receive enough satellite informations after cold start-up is accomplished; Adopt GPS cycle localization method to position measurement; According to the period timer is set the blanking time that obtains from Access Network; And carry out the one-time positioning measuring process, and obtain measurement result and send to Access Network, write down one time the periodic report location survey.
Further comprise following steps before in step (1):
Access Network receives the location request message from core net, and indication request is the cycle location in this request message, and has specified period interval time and reported number of times;
The Access Network basis is from the location request message content of core net and the user's that is positioned the ability information and the ability information of Access Network; The localization method that adopts in the determination cycles location positioning, said localization method are GPS GNSS localization methods.
Adopt the method for the invention, the user's that realized being positioned period position location, the user that clearly is positioned is in the GNSS cold start-up or can not receive under the situation of enough satellite informations, and the period position position fixing process is in the processing of Access Network with the user side that is positioned.
Description of drawings
Fig. 1 is the Access Network of positioning service and the system organization Organization Chart of the user side that is positioned;
Fig. 2 is the process chart of period position position fixing process;
Fig. 3 is that the user's period position that is positioned reports time diagram.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the method for the invention is done further explain.
Main thought of the present invention is that the user that clearly is positioned perhaps can not receive under the situation of enough satellite informations in GPS GNSS cold start-up, adopts other localization methods that the user that is positioned is positioned by Access Network earlier; Treat that cold start-up finishes or can receive enough satellite informations the time, Access Network stops the location survey of other localization methods, utilize GNSS to carry out the period position location survey and the reporting measurement result gives core net.
Period position localization method among the present invention may further comprise the steps:
Step 1: Access Network sends the location survey control messages and gives the user that is positioned, and the user that is positioned receives cycle location survey control messages, if the current GNSS that is not activated then starts GNSS satellite-signal receiving course.
Step 2: after the user that is positioned receives measurement control message; Store the period interval time in the measurement control message and report number of times; Transmission has the location survey failure cause " does not have enough gps satellites ", and perhaps the measurement report message of " GNSS cold start-up " is given Access Network.
Step 3: after Access Network is received measurement report message; Know that the user that is positioned can't obtain GNSS positioning measurement result information, in the cold start-up time or during not having enough satellite-signals, select the cycle locating reporting result of other localization methods in this time of completion to give core net.
Step 4: user's cold start-up process that is positioned is accomplished or when having enough satellite-signals, is begun to be provided with the period timer, and carry out the one-time positioning measuring process, obtains measurement result and also sends to Access Network, writes down one time the periodic report location survey.
Wherein, carry out one-time positioning when cycle timer perhaps can receive enough satellite informations after cold start-up is accomplished and measure, and from the time interval starting point of this moment as following one-period.
Step 5: the user that is positioned detects period interval time and is timed to, and carries out the one-time positioning measuring process, obtains measurement result and sends to Access Network, writes down one time the periodic report location survey.
Step 6: after Access Network is received the successful measurement result from the user that is positioned for the first time; Stop carrying out user's other localization methods that are positioned in cold start-up stage access network selection; GNSS positioning measurement result according to the user that is positioned subsequently obtains locating result information, and reports core net.
Step 7: circulation execution in step 5 and 6 processes, carry out cycle location survey and reporting measuring result, up to finishing this period position position fixing process.
Based on network shown in Figure 1, before present embodiment step 1, also will be with following steps as prerequisite:
1) Access Network receives the position requests from core net, and indication request is the cycle location in the request message, and has specified period interval time and reported number of times.
2) Access Network is judged and is adopted the GNSS localization method to accomplish position fixing process according to from the request message content of core net and the user's that is positioned the ability information and the ability information of Access Network.
Concrete application example 1.
As shown in Figure 2, be treated to example with the cold start-up process of WCDMA and RNC and UE, described location service locating periodically optimization processing method is described, its be a kind of when adopting satellite fix in Access Network and the optimization cycle processing method between the user of being positioned.
Step S01, radio network controller (RNC) receive the cycle Location Request from core net CN, and the cycle parameter of request is 10 seconds blanking times, report number of times 1000.RNC selects AGPS (agps system) localization method of UE Assisted (terminal is auxiliary) or UE Based (based on the terminal); Send measurement control message and give user terminal UE; Specify 10 seconds blanking times in the measurement control message, the report number of times is unlimited.Timer is set afterwards, and timing length is " 10000 a seconds+tolerance parameter ", and the tolerance parameter is provided with by RNC voluntarily.
Step S02, after UE received measurement control message, when current UE was not opened the gps satellite receiving function, judgement needed cold start-up GPS, then carried out to start GPS, sent the measurement report message that has cause value " GPS cold start-up " earlier and notified RNC to RNC.
Step S03, RNC receive the measurement report message of UE, select the positioning result of other localization methods as the cold start-up process, send position message and give core net CN.
Step S04, UE initiate the GPS measuring process after detecting GPS success cold start-up completion, and the period timer is set, and after the completion GPS measuring process, send the measurement report message that has measurement result and give RNC, write down residue and report number of times.
Step S05; After RNC receives the measurement report message of success; Stop maybe ongoing other localization methods position fixing process, utilize in the measurement report message result to obtain positioning result and send position message and give CN, up to " the 10000 seconds+tolerance parameter " of RNC when being timed to; RNC sends the measurement control message that stops location survey and gives UE, finishes position fixing process.
For example understand the processing sketch map of each time point of UE side shown in the accompanying drawing 3.
The t1 time point receives measurement control message, starts gps signal and receives, and report the measurement control message of failure to give RNC;
The t2 time point is accomplished the GPS cold start-up, carries out gps position measurement and reporting measurement reports message to RNC;
After the t3, begin normal location survey, and give RNC reporting measuring result, up to accomplishing all location survey reports.
In the cycle position fixing process; When just locating; The user present position that is positioned can not receive satellite-signal and causes location failure; Equally also can under the situation that can not receive enough satellite informations, adopt other localization methods that the user that is positioned is positioned by Access Network earlier with reference to application example shown in Figure 2; When treating to receive enough satellite informations, Access Network stops the location survey of other localization methods, utilizes GNSS to carry out the period position location survey and the reporting measurement result gives core net.
The method that adopts the present invention to propose, optimization process the period position position fixing process of Access Network one side, solved the defective of 3GPP protocol definition.
Claims (7)
1. the processing method of a period position location is characterized in that, comprises the steps:
(1) Access Network sends the location survey control messages and gives the user that is positioned, indication localization method and cycle positional parameter in this message;
(2) be positioned the user when judgement self can't be carried out the location survey of said localization method, send the measurement report message that carries the location survey failure cause and give Access Network;
When (3) Access Network is known that the user that is positioned is current and can't be obtained positioning measurement result according to measurement report message, select other localization method that the user that is positioned is positioned measurement;
(4) be positioned the user when judging that self can carry out step (1) specifies the location survey of localization method, the period timer be set, and carry out the one-time positioning measuring process, obtain measurement result and also send to Access Network, write down one time the periodic report location survey;
(5) Access Network terminates in the selected localization method of Access Network in the step (3) after receiving the measurement result from the user that is positioned for the first time, according to the user's that is positioned subsequently positioning measurement result acquisition locating result information, and reports core net;
(6) user that is positioned carries out the period position location according to the localization method of step (1) appointment and cycle positional parameter; When each period interval time is timed to; Carry out the one-time positioning measuring process, obtain measurement result and send to Access Network, write down one time the periodic report location survey; Give core net by Access Network with the locating result information periodic report that obtains, until this location survey process of end.
2. the method for claim 1 is characterized in that, the localization method of appointment is a GPS cycle localization method in the said step (1).
3. method as claimed in claim 2 is characterized in that, in the said step (2):
The user that is positioned preserves the GPS cycle localization method of appointment in the location survey control messages and comprises period interval time and report the cycle positional parameter of number of times;
The user that is positioned detect judge current when being not activated GPS GNSS or not having enough satellite informations; Transmission carries the measurement report message of location survey failure cause and gives Access Network; Wherein: said measurement failure cause perhaps " does not have enough satellite informations " for " GPS GNSS cold start-up "; When GPS GNSS does not start, user's cold start-up GPS that is positioned GNSS.
4. the method for claim 1 is characterized in that, other localization method comprises described in the step (3):
OTDOA localization method, U-TDOA localization method, the localization method that is used for confirming location of mobile users that provides based on the localization method or the system self of sub-district.
5. method as claimed in claim 3 is characterized in that, in the step (4):
When the user that is positioned perhaps judges that self can receive enough satellite informations after cold start-up is accomplished; Adopt GPS cycle localization method to position measurement; According to the period timer is set the blanking time that obtains from Access Network; And carry out the one-time positioning measuring process, and obtain measurement result and send to Access Network, write down one time the periodic report location survey.
6. the method for claim 1 is characterized in that, further comprises following steps before in step (1):
Access Network receives the location request message from core net, and indication request is the cycle location in this request message, and has specified period interval time and reported number of times;
The Access Network basis is from the location request message content of core net and the user's that is positioned the ability information and the ability information of Access Network, the localization method that adopts in the determination cycles location positioning.
7. method as claimed in claim 6 is characterized in that, said localization method is a GPS cycle localization method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101124213A CN101330725B (en) | 2007-06-21 | 2007-06-21 | Method for processing period position positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101124213A CN101330725B (en) | 2007-06-21 | 2007-06-21 | Method for processing period position positioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101330725A CN101330725A (en) | 2008-12-24 |
| CN101330725B true CN101330725B (en) | 2012-01-11 |
Family
ID=40206263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101124213A Expired - Fee Related CN101330725B (en) | 2007-06-21 | 2007-06-21 | Method for processing period position positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101330725B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883382B (en) * | 2009-05-04 | 2014-03-19 | 中兴通讯股份有限公司南京分公司 | Measuring and positioning method and terminal thereof |
| CN101925104B (en) * | 2009-06-16 | 2014-11-05 | 华为技术有限公司 | Acquiring method and device of positioning data and communication system |
| US8676226B2 (en) | 2009-07-09 | 2014-03-18 | Htc Corporation | Method of handling location service and related communication device |
| CN102457959B (en) * | 2010-10-27 | 2015-07-15 | 电信科学技术研究院 | Method and device for reporting locating information |
| CN102573056B (en) * | 2012-01-11 | 2014-12-10 | 电信科学技术研究院 | Method, system and equipment for determining position information |
| CN109633725B (en) * | 2018-10-31 | 2021-03-30 | 百度在线网络技术（北京）有限公司 | Processing method and device for positioning initialization and readable storage medium |
| CN112179337A (en) * | 2019-07-03 | 2021-01-05 | 中国移动通信有限公司研究院 | Inertial navigation data acquisition method and device and communication equipment |
| CN114063115A (en) * | 2020-08-06 | 2022-02-18 | 海能达通信股份有限公司 | Positioning processing method, system, positioning receiving terminal and computer storage medium |
| CN113473506B (en) * | 2021-07-06 | 2024-03-01 | 北京小米移动软件有限公司 | Measurement indication method and device, electronic equipment and storage medium |
| CN118891544A (en) * | 2022-07-08 | 2024-11-01 | Oppo广东移动通信有限公司 | Communication method, communication device and core network device |
| CN119678012A (en) * | 2022-08-10 | 2025-03-21 | 苹果公司 | System and method for performing global navigation satellite system (GNSS) measurements in a non-terrestrial network (NTN) |
| WO2024138759A1 (en) * | 2022-12-30 | 2024-07-04 | 北京小米移动软件有限公司 | Global navigation satellite system (gnss) positioning measurement methods and apparatuses |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433591A (en) * | 2000-06-08 | 2003-07-30 | 摩托罗拉公司 | Method and apparatus for location determination of cellular telephone |
| CN1913700A (en) * | 2005-08-10 | 2007-02-14 | 中兴通讯股份有限公司 | Method of implementing tracing positioning service in mobile communication system |
-
2007
- 2007-06-21 CN CN2007101124213A patent/CN101330725B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433591A (en) * | 2000-06-08 | 2003-07-30 | 摩托罗拉公司 | Method and apparatus for location determination of cellular telephone |
| CN1913700A (en) * | 2005-08-10 | 2007-02-14 | 中兴通讯股份有限公司 | Method of implementing tracing positioning service in mobile communication system |
Non-Patent Citations (1)
| Title |
|---|
| Alcatel-Lucent.Positioning Reporting Criteria during cold start.《3GPP TSG-RAN WG2#57》.2007, * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101330725A (en) | 2008-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101330725B (en) | Method for processing period position positioning | |
| RU2464589C2 (en) | Dynamic measurement position request processing in mobile radio network | |
| AU2009219476B2 (en) | Method and apparatus for performing session info query for user plane location | |
| US8699409B2 (en) | Methods and apparatuses for providing peer-to-peer positioning in wireless networks | |
| CN111835395B (en) | Method and device for determining parameters of satellite communication system, terminal and service equipment | |
| CN108012323B (en) | Terminal positioning method and device based on narrowband Internet of things | |
| WO2012019057A1 (en) | Transfer and modification of location related data during an ongoing location session | |
| CN109085618A (en) | AGPS positioning system and method based on NB-IoT | |
| CN103313185B (en) | Location information acquisition method and equipment | |
| CN101014182A (en) | System for providing location service and method for providing service for delayed location request | |
| JP2005083859A (en) | Network assistance type gps terminal and positioning method | |
| CN107580361B (en) | Positioning method and device | |
| EP4357815A1 (en) | Localized remote gnss positioning | |
| HK1167897B (en) | Method and system for processing signals | |
| HK1167897A1 (en) | Method and system for processing signals | |
| HK1167898A (en) | Method and system for processing signals |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20160621 |