CN100409719C - Method of implementing tracing positioning service in mobile communication system - Google Patents
Method of implementing tracing positioning service in mobile communication system Download PDFInfo
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- CN100409719C CN100409719C CNB2005100902054A CN200510090205A CN100409719C CN 100409719 C CN100409719 C CN 100409719C CN B2005100902054 A CNB2005100902054 A CN B2005100902054A CN 200510090205 A CN200510090205 A CN 200510090205A CN 100409719 C CN100409719 C CN 100409719C
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- positioning service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
Abstract
The invention discloses a method for realizing the tracking and positioning service of the mobile communication system. CN sends positioning request to RNC on the tracking and positioning service for a certain user. Receiving and identifying the request as the tracking and positioning service, RNC sends instruction about positioning measurement to the corresponding UE to require running according to the appointed location tracking types. UE determines the cycle of the tracking and positioning service after it receives the instruction, and carries it out according to the cycle, then UE reports the result to RNC. Receiving the report with the positioning information about UE, RNC reports it to the core network as the positioning result.
Description
Technical field
The present invention relates to the positioning service in the mobile communication system, more specifically, relate to the method that in this system, realizes tracing positioning service.
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; Track and localization is used; 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.Tracing positioning service is used for the navigation application of the own position of the autonomous inquiry of user, for example application of present positions such as navigator fix the during tourism of strange land or period tracking child old man, and in emergency circumstances to the track and localization application of object of crime etc.Tracking business of the present invention can be a real-time tracking navigator fix business, also can be non-real-time tracking cycle positioning service.
Now the location in the Radio Network System realizes there are two types usually: to be the mobile subscriber determine the geographical position situation of UE (subscriber equipment) (promptly based on) by the information independence of the measurement of wireless signal and peripheral cell base station to a class, reports network side again.One class is by the network side of wireless network measurement and the base station information of the peripheral cell geographical position (being the auxiliary situation of UE) of finally determining the mobile subscriber by wireless signal.
The 3G (Third Generation) Moblie project organization (3GPP, The 3rd Generation Partnership Project) followed global system for mobile communications (GSM in the localization method description to WCDMA, GlobalSystem 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 OfArrived) localization method time of advent that observes that may comprise network assistance configuration idling cycle (IPDL, Idle Period of DownLink); The global positioning system of network assistance (AGPS, Assisted GlobalPositioning System) method.
The event type of Location Request has defined two classes now in the 3GPP agreement: Location Request and postpone Location Request immediately.
Location Request needs Access Network side radio network controller (RNC immediately, Radio NetworkController) receiving core net (CN, Core Network) transmits after the next Location Request, determine that localization method positions immediately to UE, obtain positioning result and send to CN, CN hands to location services client (LCS client) then.
The delay incident that postpones location present stage definition has two classes: subscriber equipment (UE, UserEquipment) available (interim unavailable back takes place or takes place during access network for the first time) positioning result reports and during the variation of zone (3GPP protocol definition have service area (SA, Service Area)) now positioning result report.
The incident that corresponds in the report request type on the 3GPP Iu interface protocol (interface between RNC and the CN) is exactly: report (Change of servicearea) when directly report (direct) and service area change.
Because present stage 3GPP agreement has only defined two class reporting events: directly report and Event triggered (generation of service area change events) report, can only adopt direct report manner for the tracking business so, the locating request message that is frequently sent the direct mode by CN positions to RNC.This mode has increased size of message on the one hand, makes track and localization minute be made independently repeatedly localization process at Access Network and UE, implements very complicatedly, responds also rapid inadequately.
Summary of the invention
The technical problem to be solved in the present invention has provided the implementation method of tracing positioning service in a kind of mobile communication system, makes that the realization of tracing positioning service is simple, and response rapidly.
In order to solve the problems of the technologies described above, the invention provides the implementation method of tracing positioning service in a kind of mobile communication system, may further comprise the steps:
(a) core net sends locating request message to radio network controller, and certain user's tracing positioning service is carried out in request;
(b) after described radio network controller was received described request message, identifying was the request of tracing positioning service, sent the location survey control messages to corresponding user equipment, required its align_type by appointment to carry out tracing positioning service and measured;
(c) after described subscriber equipment is received described measurement control messages, determine the cycle of track and localization, carry out one-time positioning every one-period and handle, and to described radio network controller reported result;
(d) after described radio network controller is received reporting of described subscriber equipment, obtain the positional information of described subscriber equipment at every turn, and report described core net as positioning result.
Further, above-mentioned implementation method also can have following characteristics: further comprising the steps of:
In the process that described tracing positioning service carries out, when needs stopped this business, described core net sent the location and stops request message to described radio network controller;
After described radio network controller receives that the location stops request message, the measurement of notifying described subscriber equipment to stop this tracing positioning service, and deletion local information and the resource relevant with this business;
After described subscriber equipment is received and required its message that stops measuring, stop location survey and report the information relevant of the local storage of deletion with this location.
Further, above-mentioned implementation method also can have following characteristics: the align_type of described radio network controller appointment is based on the location of subscriber equipment, described subscriber equipment reports after finishing location survey at every turn and calculating oneself position, and described radio network controller directly reports described core net after receiving the positional information of described subscriber equipment.
Further, above-mentioned implementation method also can have following characteristics: the align_type of described radio network controller appointment is the location of user equipment assisted, described subscriber equipment promptly reports after finishing location survey at every turn, described radio network controller is reported to described core net after calculating the position of described subscriber equipment according to this measurement result again.
Further, above-mentioned implementation method also can have following characteristics: the option that also comprises " tracing positioning service cycle " in described locating request message and the location survey control messages, when this disposes periodic quantity, described subscriber equipment is with the cycle of this periodic quantity as this tracing positioning service, otherwise subscriber equipment is with the cycle of default default value as this tracing positioning service.
Further, above-mentioned implementation method also can have following characteristics: the information that also includes desired positioning accuracy in the described locating request message, in the described step (b), radio network controller is selected a localization method according to this positioning accuracy earlier, judge then whether this localization method needs subscriber equipment to participate in, during as needs, send the location survey control messages to corresponding user equipment again, position measurement by the localization method of selecting by subscriber equipment.
Further, above-mentioned implementation method also can have following characteristics: when the described radio network controller of described core network requests carries out tracing positioning service and stops track and localization, be to realize by the event items of request type in the described locating request message being appointed as track and localization and being stopped track and localization.
Further, above-mentioned implementation method also can have following characteristics: when the described subscriber equipment of described radio network controller request carries out the tracing positioning service measurement, be to be appointed as " the tracking business of cycle report " by the positioning service type that UE positioning reporting amount cell in the location survey control messages is increased down to realize.
In order to solve the problems of the technologies described above, the present invention provides the implementation method of tracing positioning service in a kind of mobile communication system again, may further comprise the steps:
(A) core net sends locating request message to radio network controller, and certain user's tracing positioning service is carried out in request, and comprises the information of the positioning accuracy of requirement;
(B) after described radio network controller is received described request message, identifying is the request of tracing positioning service, and according to localization method of described positioning accuracy selection, when this localization method does not need subscriber equipment to participate in, this radio network controller is provided with the cycle of this secondary tracking business in this locality, by the localization method of selecting described user is carried out one-time positioning every one-period and calculate, and the positioning result that obtains is reported described core net.
Further, above-mentioned implementation method also can have following characteristics: the option that also comprises " tracing positioning service cycle " in the described locating request message, when this disposes periodic quantity, described radio network controller is with the cycle of this periodic quantity as this tracing positioning service, otherwise, with the cycle of default default value as this tracing positioning service.
As from the foregoing, the inventive method has increased a kind of event type of Location Request: follow the tracks of report, CN sends the one-time positioning request just can the follow-up positional information of constantly receiving track and localization to RNC, thereby simplified the realization of existing 3GPP agreement flow process, need not Iu interface and the frequent interacting message of Uu interface, the complexity of Message Processing is dropped to minimum, realize more convenient, it is more clear to handle, and makes that simultaneously the response time of following the tracks of scope of business is rapider.
Description of drawings
Fig. 1 is the structured flowchart of positioning service among the WCDMA.
Fig. 2 is the overall procedure schematic diagram of general Location Request (CS_MT_LR) the network positions message of Mobile Termination type.
Fig. 3 is the normal process flow chart of embodiment of the invention tracing positioning service.
Fig. 4 is the schematic flow sheet that embodiment of the invention track and localization stops.
Fig. 5 is that the embodiment of the invention is followed the tracks of the message flow schematic diagram of handling.
Embodiment
Elaborate below in conjunction with the implementation method of accompanying drawing to the present embodiment tracing positioning service.
Fig. 1 is the structured flowchart of positioning service in the WCDMA system, shows the location services client relevant with positioning service (LCS client), Gateway Mobile Location Center (GMLC), radio network controller (RNC), Node B (Node B) and subscriber equipment equipment and annexations thereof such as (UE).
Fig. 2 shows the network positions message flow of the general Location Request (CS_MT_LR) of Mobile Termination type, has described the one-time positioning process on the whole, may further comprise the steps:
Step 201, location services client (LCS client) is initiated Location Request, notification gateway mobile positioning center (GMLC, Gateway Mobile Location Centre);
Step 202, 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 Packet Radio System) service support node (SGSN, ServingGPRS Support Node), notify it to carry out one-time positioning;
Step 203, MSC or SGSN and UE are mutual, and 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;
Step 204, MSC or SGSN send location service location notice (LCS LocationNotification) message and give UE;
Step 205, UE home position scope of business notice is returned (LCS Location NotificationReturn) message to MSC or SGSN;
Step 206, receive location service location notice return messages after, MSC or SGSN send Location Request (Location Request) message to RNC, request positions UE;
Step 207 after RNC receives the Location Request of MSC or SGSN, begins to carry out independently position fixing process of Access Network side;
Step 208, RNC sends to MSC or SGSN to positioning reporting (Location Report);
Step 209, MSC or SGSN send provides customer location response (Provide SubscriberLocation ack) message to give GMLC;
Step 210, GMLC sends to LCSClient to positioning result by the next request process of travelling carriage.
Above steps has been described the entire flow of a subnormal position fixing process of Mobile Termination (MT-LR), it is step 206～208 that the present invention makes improvements closely-related process, these several steps, both were identical for the tracing positioning service of Mobile Origination (MO).
Fig. 3 is the flow chart that embodiment of the invention tracing positioning service is realized, relates generally to the locating request message of Iu interface, the location survey control messages of Uu interface and the processing of RNC, UE.
Theing contents are as follows shown in the table of this locating request message:
| The locating request message content | Cell | Describe | Whether must exist |
| The type of request | |||
| Incident | The value type: | Essential |
| 1 directly report, report when 2 service areas change, 3 track and localization, 4 stop direct report, and 5 stop to report that 6 stop track and localization when service area changes | |||
| The report zone | Value type: 1 geographic area, 2 service areas | Essential | |
| The precision sign indicating number | The positioning accuracy corresponding codes is referring to 3GPP TS25.413 | Optional | |
| The cycle of tracing positioning service | Periodic quantity is set: unit: second | It is optional when only incident is for the tracking business | |
| The vertical precision sign indicating number | Referring to 3GPP TS25.413 | ||
| Response time | Referring to 3GPP TS25.413 | ||
| Location priority | Referring to 3GPP TS25.413 | ||
| LCS client type | Referring to 3GPP TS25.413 |
Last tabular has gone out to follow the tracks of the cell description that service needed is added, and unlisted part is existing offering some clarification in the 3GPP agreement.Wherein the event items in the request type has increased track and localization and has stopped track and localization two class incidents with respect to existing locating request message, and this place needs event type to be set to " 3 ", i.e. tracing positioning service.
Also increased the cell in tracing positioning service cycle in the message, this cell is optional when incident is tracing positioning service, when other event type, exist scarcely, if in this message, be provided with the cycle of tracing positioning service, then UE positions measurement by this cycle, if be not provided with, then UE measures by default periodic quantity.By the setting of periodic quantity, can realize in real time the location tracking of (cycle is shorter, as remembering with " second ") and non real-time (cycle is longer).
In addition, the positioning accuracy that requires in the present embodiment supposition message is the location of degree of precision, and should adopt AGPS or OTDOA localization method this moment, and these methods need the participation of UE in position fixing process.
In addition, RNC can carry out some initialization process before receiving request location, and what comprise auxiliary data obtains storage etc.
Information in this location survey control messages is referring to 3GPP TS25.331, UE positioning reporting amount wherein (UE positioning reporting quantity) cell needs newly-increased ' positioning service type ' (service type) down, and the specific descriptions of type of service are as shown in the table:
| Cell | Describe | Whether must exist | |
| The positioning service type | Service type | Value type: the tracking business of report aperiodic, the tracking business of cycle report | Essential |
| Periodic quantity | Reporting interval | Unit: second | Condition: when the report of type of service selection cycle is professional, exist |
Promptly having indicated the positioning service type in the location survey control messages is ' the tracking business of cycle report ', and this periodic quantity also is optional.
The handling process of UE side is as follows:
In this step,, then send in the report message of RNC and have positioning result, the positional information of the UE that promptly calculates if the align_type of appointment is UE based; If the align_type of appointment is UE assisted, then sends in the report message of RNC and have measurement result.
Step 317 when UE is timed at the location timer, is returned step 316;
The period measurement of above-mentioned UE and reporting, and RNC to CN report process at tracing positioning service the duration exist always, stop request message up to the location of receiving CN.
Fig. 4 is in a tracking business is carried out, the process chart when needing to stop this tracking business.May further comprise the steps:
Step 401, in the tracking business was carried out, CN sent the location and stops request message to RNC, and in any moment of normal position fixing process, RNC might receive this message;
Step 402 after RNC receives that the location stops request message, is judged the local tracking business that exists request to stop;
Step 403, RNC sends location survey control messages (release) and gives the UE relevant with this business, requires UE to stop the measurement of tracing positioning service, and simultaneously, RNC deletes the local information relevant with this track and localization and takies resource, finishes this track and localization;
Step 404, this UE stops the positioning timing device after receiving that requirement stops the message of measurement, finishes location survey and reports, the information relevant with this location of deletion this locality storage, end.
Fig. 5 has described the message flow of present embodiment tracking processing with another kind of graphic technique and handle this locality of each equipment, comprise the normal process of tracing positioning service and the process that track and localization stops, its content has obtained embodying in to the explanation of Fig. 3 and Fig. 4, no longer repeats at this.
Adopt the inventive method can in existing location service handling process, realize the processing of tracking cycle business easily, remedied existing 3GPP agreement and realized complicated defective with flow process, made that simultaneously the response time of following the tracks of scope of business is rapider event definition in the Location Request type is incomplete.
On the basis of the foregoing description, technical scheme of the present invention can also be made some conversion and modification, for example:
If CN sends in the locating request message of tracking type of RNC and only requires the location of hanging down precision, after RNC receives message, Cell ID locate mode is selected in decision, be that position fixing process is when need not UE and participating in, given periodic quantity or the default cycles value that sets in advance in this locality are provided with this professional tracking cycle regularly in by locating request message in inside, cycle is to positioning calculating by Cell ID localization method, then to CN report positioning result.At this moment, do not need to carry out alternately, can drop to the mutual amount of network element the processing of minimum, the most effective process that positions with UE.
And for example, when network only provided the service of certain localization method and this localization method to need UE to participate in, RNC also can not position the selection of method, directly sends the location survey control messages to UE.
In addition, the present invention also is applicable to the TD-SCDMA communication system.
Claims (10)
1. the implementation method of tracing positioning service in the mobile communication system may further comprise the steps:
(a) core net sends locating request message to radio network controller, and certain user's tracing positioning service is carried out in request;
(b) after described radio network controller was received described request message, identifying was the request of tracing positioning service, sent the location survey control messages to corresponding user equipment, required its align_type by appointment to carry out tracing positioning service and measured;
(c) after described subscriber equipment is received described measurement control messages, determine the cycle of track and localization, carry out one-time positioning every one-period and handle, and to described radio network controller reported result;
(d) after described radio network controller is received reporting of described subscriber equipment, obtain the positional information of described subscriber equipment at every turn, and report described core net as positioning result.
2. implementation method as claimed in claim 1 is characterized in that, and is further comprising the steps of:
In the process that described tracing positioning service carries out, when needs stopped this business, described core net sent the location and stops request message to described radio network controller;
After described radio network controller receives that the location stops request message, the measurement of notifying described subscriber equipment to stop this tracing positioning service, and deletion local information and the resource relevant with this business;
After described subscriber equipment is received and required its message that stops measuring, stop location survey and report the information relevant of the local storage of deletion with this location.
3. implementation method as claimed in claim 1, it is characterized in that, the align_type of described radio network controller appointment is based on the location of subscriber equipment, described subscriber equipment reports after finishing location survey at every turn and calculating oneself position, and described radio network controller directly reports described core net after receiving the positional information of described subscriber equipment.
4. implementation method as claimed in claim 1, it is characterized in that, the align_type of described radio network controller appointment is the location of user equipment assisted, described subscriber equipment promptly reports after finishing location survey at every turn, described radio network controller is reported to described core net after calculating the position of described subscriber equipment according to this measurement result again.
5. implementation method as claimed in claim 1, it is characterized in that, the option that also comprises " tracing positioning service cycle " in described locating request message and the location survey control messages, when this disposes periodic quantity, described subscriber equipment is with the cycle of this periodic quantity as this tracing positioning service, otherwise subscriber equipment is with the cycle of default default value as this tracing positioning service.
6. implementation method as claimed in claim 1, it is characterized in that, in the described step (b), radio network controller is determined the localization method and the align_type of employing according to the ability information of the quality of service information in the request message and subscriber equipment and access network equipment.
7. implementation method as claimed in claim 2, it is characterized in that, when the described radio network controller of described core network requests carries out tracing positioning service and stops track and localization, be to realize by the event items of request type in the described locating request message being appointed as track and localization and being stopped track and localization.
8. implementation method as claimed in claim 1, it is characterized in that, when the described subscriber equipment of described radio network controller request carries out the tracing positioning service measurement, be to be appointed as " the tracking business of cycle report " by the positioning service type that UE positioning reporting amount cell in the location survey control messages is increased down to realize.
9. the implementation method of tracing positioning service in the mobile communication system may further comprise the steps:
(A) core net sends locating request message to radio network controller, and certain user's tracing positioning service is carried out in request, and comprises the quality of service information of requirement;
(B) after described radio network controller is received described request message, identifying is the request of tracing positioning service, and select a localization method according to the ability information of described quality of service information and subscriber equipment and access network equipment, when this localization method does not need subscriber equipment to participate in, this radio network controller is provided with the cycle of this secondary tracking business in this locality, by the localization method of selecting described user is carried out one-time positioning every one-period and calculate, and the positioning result that obtains is reported described core net.
10. implementation method as claimed in claim 9, it is characterized in that, the option that also comprises " tracing positioning service cycle " in the described locating request message, when this disposes periodic quantity, described radio network controller is with the cycle of this periodic quantity as this tracing positioning service, otherwise, with the cycle of default default value as this tracing positioning service.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100902054A CN100409719C (en) | 2005-08-10 | 2005-08-10 | Method of implementing tracing positioning service in mobile communication system |
| PCT/CN2006/001935 WO2007016859A1 (en) | 2005-08-10 | 2006-08-02 | A method for realizing track location service in mobile communication system |
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| CNB2005100902054A CN100409719C (en) | 2005-08-10 | 2005-08-10 | Method of implementing tracing positioning service in mobile communication system |
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| CN1913700A CN1913700A (en) | 2007-02-14 |
| CN100409719C true CN100409719C (en) | 2008-08-06 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330725B (en) * | 2007-06-21 | 2012-01-11 | 中兴通讯股份有限公司 | Method for processing period position positioning |
| CN101330732B (en) * | 2007-06-22 | 2013-08-21 | 中兴通讯股份有限公司 | Optimization processing method for period position positioning |
| CN101309513B (en) * | 2008-05-20 | 2012-03-28 | 中兴通讯股份有限公司 | Location information updating method for subscriber equipment |
| CN102077664A (en) * | 2009-04-28 | 2011-05-25 | 华为技术有限公司 | Locating and associating method for user equipment and device thereof |
| CN105451171B (en) * | 2014-08-27 | 2019-03-08 | 北京羽扇智信息科技有限公司 | The method and apparatus of upload user geographic position data |
| KR20200130186A (en) * | 2019-05-10 | 2020-11-18 | 삼성전자주식회사 | Method and apparatus for acquiring and managing location information of mobile terminal in an edge computing system |
| CN112565315B (en) * | 2019-09-10 | 2023-02-21 | 维沃移动通信有限公司 | Position information acquisition method, position service configuration method and communication equipment |
| KR20210121614A (en) * | 2020-03-30 | 2021-10-08 | 삼성전자주식회사 | Method and apparatus of controlling positioning system based on UE movement in a wireless communication system |
| CN113543304B (en) * | 2020-04-17 | 2023-01-31 | 大唐移动通信设备有限公司 | Auxiliary positioning method and device and communication equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536850A (en) * | 2003-04-09 | 2004-10-13 | 深圳市中兴通讯股份有限公司南京分公 | Moving location method based on residential quarter mark and loopback time |
| CN1568039A (en) * | 2003-06-10 | 2005-01-19 | 大唐移动通信设备有限公司 | Method for implementing cell update or URA update between RNCs in mobile communication system |
| WO2005069668A2 (en) * | 2003-12-19 | 2005-07-28 | Nortel Networks Limited | Position-finding method in a radiocommunication system, position system and device for carrying out said method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4552366B2 (en) * | 2001-07-09 | 2010-09-29 | 日本電気株式会社 | Mobile portable terminal, position search system, position search method and program thereof |
| GB0128155D0 (en) * | 2001-11-23 | 2002-01-16 | Nokia Corp | Location request control |
| US20040202292A1 (en) * | 2002-10-17 | 2004-10-14 | Jennifer Cook | Mobile station tracking in a wireless telecommunication system |
| CN1518369A (en) * | 2003-01-17 | 2004-08-04 | 华为技术有限公司 | Information interaction method of periodical position information request in position service |
| CN100341338C (en) * | 2003-09-13 | 2007-10-03 | 华为技术有限公司 | User-oriented fault detection method for wireless network controller |
-
2005
- 2005-08-10 CN CNB2005100902054A patent/CN100409719C/en active Active
-
2006
- 2006-08-02 WO PCT/CN2006/001935 patent/WO2007016859A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1536850A (en) * | 2003-04-09 | 2004-10-13 | 深圳市中兴通讯股份有限公司南京分公 | Moving location method based on residential quarter mark and loopback time |
| CN1568039A (en) * | 2003-06-10 | 2005-01-19 | 大唐移动通信设备有限公司 | Method for implementing cell update or URA update between RNCs in mobile communication system |
| WO2005069668A2 (en) * | 2003-12-19 | 2005-07-28 | Nortel Networks Limited | Position-finding method in a radiocommunication system, position system and device for carrying out said method |
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| WO2007016859A1 (en) | 2007-02-15 |
| CN1913700A (en) | 2007-02-14 |
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