CN102348229B - Terminal position determining method and system - Google Patents
Terminal position determining method and system Download PDFInfo
- Publication number
- CN102348229B CN102348229B CN201110380420.3A CN201110380420A CN102348229B CN 102348229 B CN102348229 B CN 102348229B CN 201110380420 A CN201110380420 A CN 201110380420A CN 102348229 B CN102348229 B CN 102348229B
- Authority
- CN
- China
- Prior art keywords
- cell portion
- rscp
- terminal
- corresponding relation
- relation list
- 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.)
- Active
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a terminal position determining method and system, which are used for determining an attribution cell portion under a TDD (Time Division Duplex) system so that a terminal position is determined according to the attribution cell portion of the terminal. The terminal position determining method provided by the invention comprises the following steps that: according to a special measurement request aiming to the terminal which is sent by a radio network controller (RNC), received signal code power (RSCP) of a physical channel of the terminal is measured on the basis of a cell portion by a base station, so that a corresponding relation list of the cell portion and the RSCP (Received Signal Code Power) is generated and the corresponding relation list is reported to the RNC; and the attribution cell portion of the terminal is determined by the RNC according to the corresponding relation list, and the position of the terminal is determined according to the attribution cell portion of the terminal.
Description
The application is for submitting the divisional application of the Chinese patent application that Patent Office of the People's Republic of China, application number are 200910090870.1, denomination of invention is " a kind of method and system of definite terminal location " on August 11st, 2009.
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and system of definite terminal location.
Background technology
Along with the development of 3G (Third Generation) Moblie technology, the method for designing of base station trends towards base band and separates with radio frequency, and baseband extension type base station is exactly the base station that base band separates with radio frequency.
In baseband extension type base station system, baseband processing unit (BBU, Base Band Unit) and RF remote unit (RRU, Remote RF Unit) distribution mode be widely used, there is adopting in Liao Yige community the application scenarios of multiple smart antennas, even occur that multichannel in Liao Yige community supports the application scenarios of channelizing application and smart antenna simultaneously.
Cover for each specific antenna sets, can define a cell portion (cell portion), identify (cell portion ID) by cell portion and identified.Cell portion is a part for community, for territory, increase coverage, is applied in the aspects such as indoor many floors covering.RRM (RRM) strategy is the RRM carrying out for cell portion, therefore need to know which cell portion is terminal be positioned at, by corresponding access control and RRM strategy, the Initial Trans of terminal be can determine, concrete frequency, time slot and code channel resource etc. distributed.
In addition, along with terminal is in the movement of the different areas of coverage, radio network controller (RNC) also needs to understand in real time the change in location of terminal, thereby carry out effective dynamic channel allocation (DCA), can effectively improve throughput and the resource utilization of whole system by these RRM optimisation strategy.
In order to determine the positional information of terminal, need to determine the ownership cell portion of terminal, therefore need base station to carry out special measurement for each cell portion and report.Prior art is in Frequency Division Duplexing (FDD) (FDD) system, what adopt is the signal interference ratio (SIR) of measuring reporting terminal according to cell portion, the value of SIR is defined as: RSCP/ISCP*SF, wherein, RSCP represents received signal code power, ISCP represents time slot interference, and SF represents spreading factor.
But, existingly carry out according to cell portion the technical scheme that the measurement of SIR information dedicated reports and be only applicable to FDD system, cannot be applicable to the location to terminal under time division duplex (TDD) system, because regulation ISCP calculated before combined monitoring in FDD system, and TDD system regulation ISCP calculates after combined monitoring, therefore TDD system cannot adopt in FDD system, adopt carry out mode that special measurement reports and determine the ownership cell portion of terminal according to cell portion.And currently available technology does not also not provide the technical scheme of how carrying out responding with on special measurement the ownership cell portion that determines terminal according to cell portion for TDD system, therefore in TDD system, cannot determine terminal location according to ownership cell portion.
In sum, prior art belongs to cell portion owing to determining under TDD system, thereby causes determining terminal location according to ownership cell portion.
Summary of the invention
The embodiment of the present invention provides a kind of method and system of definite terminal location, in order to determine the ownership cell portion of terminal under TDD system, determines terminal location thereby realize according to the ownership cell portion of terminal.
The method of a kind of definite terminal location that the embodiment of the present invention provides comprises:
The special measurement request for terminal that base station sends according to radio network controller (RNC), according to cell portion cell portion, the physical channel of described terminal is carried out the measurement of received signal code power RSCP, generate the corresponding relation list of cell portion and RSCP, and this corresponding relation list is reported to described RNC;
Described RNC, according to described corresponding relation list, determines the ownership cell portion of described terminal, and determines the position of described terminal according to the ownership cell portion of described terminal.
A kind of communication system that the embodiment of the present invention provides comprises:
Base station, for the special measurement request for terminal sending according to radio network controller (RNC), according to cell portion cell portion, the physical channel of described terminal is carried out the measurement of received signal code power RSCP, generate the corresponding relation list of cell portion and RSCP, and this corresponding relation list is reported to described RNC;
RNC, for sending described special measurement request to described base station; And according to described corresponding relation list, determine the ownership cell portion of described terminal, and determine the position of described terminal according to the ownership cell portion of described terminal.
The embodiment of the present invention, the special measurement request for terminal that base station sends according to radio network controller (RNC), according to cell portion, the physical channel of terminal is carried out the measurement of received signal code power RSCP, generate the corresponding relation list of cell portion and RSCP, and this corresponding relation list is reported to RNC; RNC is according to corresponding relation list, determine the ownership cell portion of terminal, and determine the position of terminal according to the ownership cell portion of terminal, thereby realize the ownership cell portion that determines terminal under TDD system, and then realized and determine terminal location according to the ownership cell portion of terminal.
Brief description of the drawings
The overall procedure schematic diagram of the method for a kind of definite terminal location that Fig. 1 provides for the embodiment of the present invention;
The structural representation of a kind of communication system that Fig. 2 provides for the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of method and system of definite terminal location, in order to determine the ownership cell portion of terminal under TDD system, determines terminal location thereby realize according to the ownership cell portion of terminal.
The embodiment of the present invention proposes in the time having defined cell portion in Yi Ge community, the physical channel that base station can be used for terminal carries out the measurement of RSCP according to cell portion, RSCP has reflected the intensity of cell portion current demand signal, therefore, can utilize RSCP to determine the ownership cell portion of terminal, and then can determine the particular location of terminal in ownership cell portion according to the ownership cell portion of terminal.
In the embodiment of the present invention, each terminal can corresponding multiple cell portion, carrying out giving the correct time on special measurement according to cell portion in base station, that report is best one or more cell portion corresponding to each terminal, and RSCP corresponding to each cell portion wherein.
Described RSCP corresponding to cell portion, the RSCP obtaining while carrying out special measurement according to this cell portion.
The technical scheme embodiment of the present invention being provided below in conjunction with accompanying drawing describes.
Referring to Fig. 1, the method for a kind of definite terminal location that the embodiment of the present invention provides comprises:
The special measurement request for terminal that S101, base station send according to RNC, carries out the measurement of RSCP to the physical channel of terminal according to cell portion.
S102, base station generate the corresponding relation list of cell portion and RSCP, and this corresponding relation list are reported to RNC.
S103, RNC, according to the corresponding relation list of cell portion and RSCP, determine the ownership cell portion of terminal.
S104, RNC determine the position of terminal according to the ownership cell portion of terminal.
Preferably, the special measurement request that RNC sends to base station comprises that RNC needs the quantity N of the cell portion that base station reports, and wherein N is more than or equal to 1.
If N equals 1, the cell portion that RNC request base station reports, be the ownership cell portion of terminal, the RSCP maximum of this cell portion, that is to say, the measurement of RSCP can be carried out respectively for terminal in base station to multiple cell portion, select the wherein maximum corresponding cell portion of RSCP to report.
If N is greater than 1, RNC request base station reports multiple cell portion, and the measurement of RSCP can be carried out respectively for terminal in base station to M cell portion, and wherein, M can be greater than N, also can be less than or equal to N.
Carry out respectively after the measurement of RSCP according to cell portion base station, generates the corresponding relation list of cell portion and RSCP, and this corresponding relation list is reported to described RNC.Wherein, if M is greater than N, it is the number of cell portion that base station is detected is asked the cell portion reporting number more than RNC, the number of the cell portion comprising in this corresponding relation list is N, N cell portion will be chosen in base station from M cell portion, and the mode of choosing can have two kinds:
Mode one: according to the order from big to small of M RSCP, corresponding cell portion is sorted, from cell portion corresponding to maximum RSCP, get successively top n cell portion, be the maximum corresponding cell portion of N RSCP, utilize N the cell portion and the corresponding RSCP thereof that choose to generate corresponding relation list.
Mode two: adopt RSCP and the time slot interference (ISCP) of spreading factor (SF), each cell portion, calculate according to the following formula the signal interference ratio SIR of each cell portion:
SIR=RSCP/ISCP*SF................ formula (1)
Calculate M SIR, the corresponding cell portion of each SIR., according to the order from big to small of the SIR of M cell portion, sort to each cell portion in base station; From the corresponding cell portion of maximum SIR, choose successively N cell portion, utilize N the cell portion and the corresponding RSCP thereof that choose to generate corresponding relation list.
If M is less than or equal to N, base station only need all report RNC by the M recording a cell portion and corresponding RSCP thereof.
If only have a cell portion and corresponding RSCP thereof in corresponding relation list, the ownership cell portion of RNC using this cell portion as terminal.
If have multiple cell portion and corresponding RSCP thereof in corresponding relation list, RNC can search the corresponding cell portion of RSCP maximum in this corresponding relation list, the ownership cell portion using corresponding maximum RSCP cell portion as terminal.
In addition, if RNC learns M and is greater than N, be that cell portion in corresponding relation list and corresponding RSCP thereof sort through base station, the ownership cell portion that RNC also can be using the cell portion making number one in this corresponding relation list as terminal, further, also can verify this ranking results in conjunction with RSCP.
Preferably, base station can, by special measurement response message or special measurement report, report RNC by the corresponding relation list of cell portion and RSCP.
If the mode that reports of indicating in special measurement request message is immediately to report, base station can report by special measurement response message the corresponding relation list of cell portion and RSCP; If the mode that reports of indicating in special measurement request message is periodic report, base station can report by special measurement the corresponding relation list of cell portion and RSCP reporting period.
Exemplify two specific embodiments below.
Embodiment mono-:
Radio network controller by special measurement request message initiate report for the best cell portion of terminal, the corresponding cell portion number that need report that provides, the information comprising in special measurement request message as shown in Table 1 below:
| Name of the information | Describe |
| Base station communication Context identifier | Identify a terminal |
| Measure mark | Identify a special measurement |
| Special measurement type | Indicate " best cell portion " type |
| The cell portion number reporting | Indicate the number of the cell portion that need report |
Table 1
Described best cell portion, the best some cell portion of signal, can comprise a cell portion, also can comprise multiple cell portion.
Receive after this special measurement request message, base station is for the physical channel of terminal, for example DPCH (DPCH), high-speed shared indication channel (HS-SICH) or uplink enhanced physical channel (E-PUCH), carry out RSCP measurement according to cell portion, and from big to small corresponding cell portion is sorted according to RSCP measured value, the number of the cell portion finally reporting according to instruction in special measurement request message, according to RSCP from big to small, choose corresponding cell portion, report best cell portion list, this the best cell portion list comprises that RNC specifies the mark of the cell portion of number, and each cell portion identifies corresponding RSCP.
The information that best cell portion list comprises is as shown in Table 2 below:
| Name of the information | Describe |
| Cell portion mark | Identify a cell portion |
| RSCP numerical value | It is the measured value of the RSCP that cell portion is corresponding |
Table 2
Wherein, described best cell portions list, can comprise the mark of multiple cell portion that meet channel strength and corresponding RSCP numerical value thereof.
Radio network controller receives after best cell portions list, can carry out corresponding RRM strategy, for example: radio network controller is first according to the ranking results of RSCP, the service cell portion that corresponding maximum RSCP cell portion is defined as to terminal place, belongs to cell portion.Then, further can belong to the resource situation in cell portion according to this, determine whether to change current local resource etc., for example, determine whether adjustment between trigger code, time slot or carrier frequency etc.
Further, radio network controller is according to best cell portions list, terminal is positioned to service etc., first determine the ownership cell portion of terminal, and then the particular location of definite terminal in ownership cell portion, particularly, for example, can measure supplementary in conjunction with other, comprise Bo Dajiao (AOA), timing advances (TA) etc. are measured supplementary, finally determine the position coordinates of terminal etc.
Embodiment bis-:
Base station can, according to the RSCP numerical value of the each cell portion recording, in conjunction with the ISCP value of same cell portion, utilize formula (1) to calculate the value of the SIR that each cell portion is corresponding.
It should be noted that, the value of the parameter I SCP in formula in the embodiment of the present invention (1), is the value of the ISCP before two paths of signals merges, instead of the value of the ISCP calculating after joint-detection.
Calculate after the value of the SIR that each cell portion is corresponding, according to the order from big to small of the value of SIR, cell portion is sorted, indicate the number of the cell portion reporting according to RNC, choose successively cell portion from the maximum beginning of SIR, generate the corresponding relation list of cell portion and RSCP, and report RNC.
RNC can be by the cell portion making number one, and the corresponding cell portion of value of maximum SIR is as the ownership cell portion of terminal.For example, the maximum corresponding cell portion of SIR makes number one, be numbered 1, the corresponding cell portion of second largest SIR comes second, be numbered 2, the rest may be inferred, RNC can will be numbered 1 the cell portion ownership cell portion as terminal, but, RNC also can verify in conjunction with RSCP corresponding to each cell portion in the ranking results of cell portion, verification number is whether 1 cell portion is the ownership cell portion of terminal, if be numbered 1 the corresponding RSCP of cell portion, maximum RSCP in the RSCP that each cell portion in the ranking results of all cell portion is corresponding, determine and be numbered the ownership cell portion that 1 cell portion is terminal.Otherwise, the ownership cell portion using corresponding maximum RSCP cell portion as terminal.
To sum up, in the embodiment of the present invention, determine the operation of the ownership cell portion of terminal, can be undertaken by RNC, also can be undertaken by base station.
Referring to Fig. 2, a kind of communication system that the embodiment of the present invention provides comprises:
Base station 11, for the special measurement request for terminal sending according to radio network controller (RNC) 12, according to cell portion, the physical channel of terminal is carried out the measurement of received signal code power RSCP, generate the corresponding relation list of cell portion and RSCP, and this corresponding relation list is reported to RNC 12.
RNC 12, for sending special measurement request to base station; And according to the corresponding relation list of cell portion and RSCP, determine the ownership cell portion of terminal, and determine the position of terminal according to the ownership cell portion of terminal.
Preferably, described RNC 12 comprises:
Send request unit 121, for sending special measurement request to described base station 11, this special measurement request comprises the quantity N of the cell portion that the RNC 12 described base stations 11 of needs report, and wherein N is more than or equal to 1.
Determine ownership cell portion unit 122, for according to the corresponding relation list of cell portion and RSCP, determine the ownership cell portion of terminal.
Determine position units 123, for determine the position of terminal according to the ownership cell portion of terminal.
Preferably, described base station 11 comprises:
Special measurement unit 111, for according to special measurement request, carries out the measurement of RSCP to the physical channel of terminal according to cell portion, record M RSCP, the wherein corresponding cellportion of each RSCP, and M is more than or equal to 1.
Corresponding relation list generation unit 112, for in the time that M is greater than N, according to the order from big to small of M RSCP, the cell portion corresponding to each RSCP sorts, from the corresponding cell portion of maximum RSCP, choose successively N cell portion, N the cell portion that utilization is chosen and corresponding RSCP thereof generate the corresponding relation list of cell portion and RSCP; In the time that M is less than or equal to N, utilize M cell portion and corresponding RSCP thereof to generate the corresponding relation list of cell portion and RSCP.
Report unit 113, for the corresponding relation list of cell portion and RSCP is reported to described RNC12.
Or described base station 11 comprises:
Special measurement unit 111, for according to special measurement request, carries out the measurement of RSCP to the physical channel of terminal according to cell portion, record M RSCP, the wherein corresponding cell portion of each RSCP, and M is more than or equal to 1.
Corresponding relation list generation unit 112, in the time that M is greater than N, adopts RSCP and the time slot interference ISCP of spreading factor SF, each cell portion, calculates the signal interference ratio SIR of each cell portion according to formula (1); And, according to the order from big to small of the SIR of M cell portion, each cell portion is sorted; From the corresponding cell portion of maximum SIR, choose successively N cell portion, N the cell portion that utilization is chosen and corresponding RSCP thereof generate the corresponding relation list of cell portion and RSCP; In the time that M is less than or equal to N, utilize M cell portion and corresponding RSCP thereof to generate the corresponding relation list of cell portion and RSCP.
Report unit 113, for the corresponding relation list of cell portion and RSCP is reported to described RNC12.
Preferably, described definite ownership cell portion unit 122, is defined as the cell portion making number one in the corresponding relation list of cell portion and RSCP the ownership cell portion of terminal.
Preferably, described definite ownership cell portion unit 122, searches the corresponding cell portion of RSCP maximum in the corresponding relation list of cell portion and RSCP, and this cell portion is defined as to the ownership cell portion of terminal.
In sum, the embodiment of the present invention, the special measurement request for terminal that base station sends according to radio network controller (RNC), according to cell portion, the physical channel of terminal is carried out the measurement of received signal code power RSCP, generate the corresponding relation list of cell portion and RSCP, and this corresponding relation list is reported to RNC; RNC is according to corresponding relation list, determine the ownership cell portion of terminal, and determine the position of terminal according to the ownership cell portion of terminal, thereby realize the ownership cell portion that determines terminal under TDD system, and then realized and determine terminal location according to the ownership cell portion of terminal.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (12)
1. a method for definite terminal location, is characterized in that, the method comprises:
Base station receives the special measurement request for terminal that radio network controller (RNC) sends;
The special measurement request for terminal that base station sends according to RNC, according to cell portion cell portion, the physical channel of described terminal is carried out the measurement of received signal code power RSCP, generate the corresponding relation list of cell portion and RSCP, and this corresponding relation list is reported to described RNC, in order to indicate described RNC according to described corresponding relation list, determine the ownership cell portion of terminal, and determine the position of this terminal according to the ownership cell portion of this terminal.
2. method according to claim 1, is characterized in that, described special measurement request comprises the quantity N of the cell portion that the described base station of described RNC needs reports, and wherein N is more than or equal to 1.
3. method according to claim 2, is characterized in that, the measurement of RSCP, according to described special measurement request, is carried out in described base station to the physical channel of described terminal according to cell portion, and the step that generates described corresponding relation list comprises:
The measurement of RSCP, according to described special measurement request, is carried out in described base station to the physical channel of described terminal according to cell portion, record M RSCP, the wherein corresponding cell portion of each RSCP, and M is more than or equal to 1;
In the time that M is greater than N, described base station is according to the order from big to small of a described M RSCP, and the cell portion corresponding to each RSCP sorts; From the corresponding cell portion of maximum RSCP, choose successively N cell portion, utilize N the cell portion and the corresponding RSCP thereof that choose to generate described corresponding relation list;
In the time that M is less than or equal to N, described base station utilizes M cell portion and corresponding RSCP thereof to generate described corresponding relation list.
4. method according to claim 2, is characterized in that, the measurement of RSCP, according to described special measurement request, is carried out in described base station to the physical channel of described terminal according to cell portion, and the step that generates described corresponding relation list comprises:
The measurement of RSCP, according to described special measurement request, is carried out in described base station to the physical channel of described terminal according to cell portion, record M RSCP, the wherein corresponding cell portion of each RSCP, and M is more than or equal to 1;
In the time that M is greater than N, described base station adopts RSCP and the time slot interference ISCP of spreading factor SF, each cell portion, calculates according to the following formula the signal interference ratio SIR of each cell portion:
SIR＝RSCP/ISCP*SF
, according to the order from big to small of the SIR of M cell portion, sort to each cell portion in described base station; From the corresponding cell portion of maximum SIR, choose successively N cell portion, utilize N the cell portion and the corresponding RSCP thereof that choose to generate described corresponding relation list;
In the time that M is less than or equal to N, described base station utilizes M cell portion and corresponding RSCP thereof to generate described corresponding relation list.
5. a method for definite terminal location, is characterized in that, the method comprises:
Radio network controller (RNC) sends the special measurement request for terminal to base station;
RNC receives the cell portion cell portion of base station transmission and the corresponding relation list of RSCP, this corresponding relation list, it is the special measurement request for terminal that base station sends according to RNC, according to cell portion, the physical channel of described terminal is carried out the measurement of received signal code power RSCP, the cell portion of generation and the corresponding relation list of RSCP;
RNC, according to described corresponding relation list, determines the ownership cell portion of terminal, and determines the position of this terminal according to the ownership cell portion of this terminal.
6. a device for definite terminal location, is characterized in that, this device comprises:
Receiving element, the special measurement request for terminal sending for receiving radio network controller (RNC);
Special measurement unit, for the special measurement request for terminal sending according to RNC, according to cell portion cell portion, the physical channel of described terminal is carried out the measurement of received signal code power RSCP, generate the corresponding relation list of cell portion and RSCP, and this corresponding relation list is reported to described RNC, in order to indicate described RNC according to described corresponding relation list, determine the ownership cell portion of terminal, and determine the position of this terminal according to the ownership cell portion of this terminal.
7. device according to claim 6, is characterized in that, described special measurement request comprises that described RNC needs the quantity N of the cell portion that base station reports, and wherein N is more than or equal to 1.
8. device according to claim 7, is characterized in that,
Described special measurement unit, according to described special measurement request, carries out the measurement of RSCP to the physical channel of described terminal according to cell portion, record M RSCP, the wherein corresponding cell portion of each RSCP, and M is more than or equal to 1;
In the time that M is greater than N, described special measurement unit is according to the order from big to small of a described M RSCP, and the cell portion corresponding to each RSCP sorts; From the corresponding cell portion of maximum RSCP, choose successively N cell portion, utilize N the cell portion and the corresponding RSCP thereof that choose to generate described corresponding relation list;
In the time that M is less than or equal to N, M cell portion of described special measurement unit by using and corresponding RSCP thereof generate described corresponding relation list.
9. device according to claim 7, is characterized in that,
Described special measurement unit, according to described special measurement request, carries out the measurement of RSCP to the physical channel of described terminal according to cell portion, record M RSCP, the wherein corresponding cell portion of each RSCP, and M is more than or equal to 1;
In the time that M is greater than N, described special measurement unit adopts RSCP and the time slot interference ISCP of spreading factor SF, each cell portion, calculates according to the following formula the signal interference ratio SIR of each cell portion:
SIR＝RSCP/ISCP*SF
Described special measurement unit, according to the order from big to small of the SIR of M cell portion, sorts to each cell portion; From the corresponding cell portion of maximum SIR, choose successively N cell portion, utilize N the cell portion and the corresponding RSCP thereof that choose to generate described corresponding relation list;
In the time that M is less than or equal to N, M cell portion of described special measurement unit by using and corresponding RSCP thereof generate described corresponding relation list.
10. a device for definite terminal location, is characterized in that, this device comprises:
Send request unit, for send the special measurement request for terminal to base station;
Receiving element, for receiving the cell portion cell portion of base station transmission and the corresponding relation list of RSCP, this corresponding relation list, it is the special measurement request for terminal that base station sends according to RNC, according to cell portion, the physical channel of described terminal is carried out the measurement of received signal code power RSCP, the cell portion of generation and the corresponding relation list of RSCP;
Determine position units, for according to described corresponding relation list, determine the ownership cell portion of terminal, and determine the position of this terminal according to the ownership cell portion of this terminal.
11. devices according to claim 10, it is characterized in that, described definite position units is searched the corresponding cell portion of RSCP maximum in described corresponding relation list, and this cell portion is defined as to the ownership cell portion of described terminal.
12. 1 kinds of communication systems, is characterized in that, this system comprises:
Base station, for the special measurement request for terminal sending according to radio network controller (RNC), according to cell portion cell portion, the physical channel of described terminal is carried out the measurement of received signal code power RSCP, generate the corresponding relation list of cell portion and RSCP, and this corresponding relation list is reported to described RNC;
RNC, for sending described special measurement request to described base station; And according to described corresponding relation list, determine the ownership cell portion of terminal, and determine the position of this terminal according to the ownership cell portion of this terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110380420.3A CN102348229B (en) | 2009-08-11 | 2009-08-11 | Terminal position determining method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110380420.3A CN102348229B (en) | 2009-08-11 | 2009-08-11 | Terminal position determining method and system |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100908701A Division CN101998623B (en) | 2009-08-11 | 2009-08-11 | Method and system for determining positions of terminals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102348229A CN102348229A (en) | 2012-02-08 |
| CN102348229B true CN102348229B (en) | 2014-09-24 |
Family
ID=45546423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110380420.3A Active CN102348229B (en) | 2009-08-11 | 2009-08-11 | Terminal position determining method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102348229B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1452334A (en) * | 2002-04-12 | 2003-10-29 | 华为技术有限公司 | Method for selecting main cell of user apparatus in mobile communication system |
| CN1764310A (en) * | 2004-10-20 | 2006-04-26 | 华为技术有限公司 | Method for realizing mobile station positioning in WCDMA system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2860382B1 (en) * | 2003-09-25 | 2006-01-06 | Nortel Networks Ltd | METHOD AND SYSTEM FOR LOCATING A MOBILE TERMINAL |
-
2009
- 2009-08-11 CN CN201110380420.3A patent/CN102348229B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1452334A (en) * | 2002-04-12 | 2003-10-29 | 华为技术有限公司 | Method for selecting main cell of user apparatus in mobile communication system |
| CN1764310A (en) * | 2004-10-20 | 2006-04-26 | 华为技术有限公司 | Method for realizing mobile station positioning in WCDMA system |
Non-Patent Citations (1)
| Title |
|---|
| TSG RAN WG3.CRs(Rel-5 only) to TS25.423,TS 25.433 and TS 25.215(RAN1) on Phase Reference Signalling Support.《3GPP TSG RAN Meeting #21,RP-030452》.2003, * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102348229A (en) | 2012-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103052095B (en) | Frequency spectrum detecting method and system | |
| CN103167568B (en) | Method for handover control and device, the network equipment | |
| CN100407837C (en) | Mobile terminal measuring control method in multiple carrier frequency small region and multiple small region | |
| CN111819893A (en) | Downlink positioning reference signal transmission method, device and storage medium | |
| EP2119287A1 (en) | Self configuring and optimisation of cell neighbours in wireless telecommunications networks | |
| CN101990217B (en) | Method, system and device for sending uplink pilot time slot interference | |
| CN101635933B (en) | Method, system and equipment for detecting path loss | |
| CN101557604B (en) | Method for acquiring indication information of adjacent cell and wireless access network system | |
| EP1673957B1 (en) | Method for generating triggers based on the position of a terminal in a mobile communication network, related network and computer program product therefor | |
| CN100591160C (en) | Wireless resource distribution method and apparatus | |
| KR101594509B1 (en) | Method and apparatus for changing a serving base station in a mobile communication system | |
| US5732327A (en) | Method for automatic creation of peripheral zone information | |
| CN102083122B (en) | Radio resource management method and wireless network controller | |
| CN101998453A (en) | Method for transmitting and receiving channel quality measurement indication signaling | |
| CN101998623B (en) | Method and system for determining positions of terminals | |
| CN101729162A (en) | Method of radio measurement in communication network and communication node | |
| CN102348229B (en) | Terminal position determining method and system | |
| CN111417143B (en) | Cell reporting method and network equipment | |
| CN111385817A (en) | Neighbor cell reporting method and device, E-SMLC and terminal | |
| CN101626580B (en) | Method for determining system information required for establishing cell and base station | |
| CN114980234A (en) | Pilot frequency switching method, device and storage medium | |
| CN101175312A (en) | Channel detecting and switching method, base station and system | |
| CN103037454A (en) | Determination method and determination device of time division-synchronization code division multiple access (TD - SCDMA) channel switch boundary | |
| CN102026265B (en) | Method, system and device for reporting measured quantity | |
| CN102045847A (en) | Radio resource management method |
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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210602 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |