CN101527960B - Method for positioning user based on Home NodeB adjacent macro cell message or IP address thereof - Google Patents
Method for positioning user based on Home NodeB adjacent macro cell message or IP address thereof Download PDFInfo
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- CN101527960B CN101527960B CN2008100832089A CN200810083208A CN101527960B CN 101527960 B CN101527960 B CN 101527960B CN 2008100832089 A CN2008100832089 A CN 2008100832089A CN 200810083208 A CN200810083208 A CN 200810083208A CN 101527960 B CN101527960 B CN 101527960B
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Abstract
The invention relates to a method for positioning a target user based on a Home NodeB adjacent macro cell message. The method comprises the following steps that: an LCS client sends a position Notification to an LCS server, and the message contains a Cell ID belonging to UE and the adjacent cell message; the LCS Server judges whether the UE is positioned in the cell covered by a Home NodeB; the LCS Server calculates the position of Home NodeB of Home Base Station according to the relation of the Home NodeB and the macro cell; and the LCS Server reports the position message of the UE to the specific LCS Client. The method solves the problem that when a network contains the Home NodeB, the UE cannot be positioned by the method for directly making use of the Cell Id of the cell in which the UE exists, improves the positioning strategy of COO, and has the advantages of simpleness, rapidness, and no need of measurement. The method solves the problem that when the Home NodeB is in an island situation, the UE is difficult to be positioned at the same time.
Description
Technical field
The present invention relates to moving communicating field, the method for positioning user when especially in network, comprising Home NodeB.
Background technology
There are various localization methods in the prior art.Now doing one simply introduces.
1.COO (Cell of Origin) positioning mode: existing network is planned in advance, the position of each base station and sub-district is fixed substantially, so can directly utilize Cell Id to obtain the position of sub-district, thereby the user be carried out the location of cell level from network topology.
2. based on the positioning mode of measuring: at first find base station location, basis measures the position of UE apart from the base station then, thus positioning UE.
3. the built-in GPS of the positioning mode of assistant GPS: UE directly utilizes GSP to position.
There is following problems in above-mentioned positioning mode.
1.COO positioning mode:,,, need replenish perfect so this method is no longer suitable when the user is in the sub-district of Home NodeB covering so Cell Id and its position relation no longer are planned in advance because Home NodeB has mobility.
2. based on the positioning mode of measuring: because Home NodeB has mobility, do not have base station location, just can not directly obtain the position of UE, so at first must determine the position of base station based on the base station measurement as the reference standard.
3. the positioning mode of assistant GPS: this specification requirement UE must built-in GPS.The one, cost is higher, and user's requirement of having the right is not simultaneously installed GPS to protect the privacy of oneself, so if the user does not install GPS, utilize method just to lose meaning.
Summary of the invention
The purpose of this invention is to provide a kind of based on Home NodeB adjacent macro cell message or HomeNodeB IP address user localization method.
For achieving the above object, a kind of targeted customer's localization method based on Home NodeB adjacent macro cell message comprises step:
LCS Client sends position Notification to LCS server, comprises affiliated Cell ID of UE and information of adjacent cells in the message;
LCS Server judges whether UE is positioned at the sub-district that Home NodeB covers;
LCS Server calculates the position of base station from home HomeNodeB according to the relation of Home NodeB and macrocell;
LCS Server gives specific LCS Client with the location information report of UE.
The invention solves the Cell Id method that directly to utilize sub-district, UE place when comprising Home NodeB in the network and come the defective of positioning UE, replenished the positioning strategy of COO perfect, simple and fast, do not need to measure.Solve Home NodeB simultaneously and be in the difficulty that is difficult to positioning UE under the isolated island situation.
Description of drawings
Fig. 1 is the location diagram of Home NodeB and adjacent macro cell;
User's localization message interaction figure when Fig. 2 right and wrong targeted customer initiates position enquiring;
User's localization message interaction figure when Fig. 3 is targeted customer's reported position;
Fig. 4 is based on the UE localization message interaction figure of Home NodeB IP address;
Fig. 5 is the networking diagram when comprising Home NodeB.
Embodiment
The present invention is mainly used in and comprises Home NodeB in the network, when UE is in the sub-district that Home NodeB covers to the location of UE.Because the coverage of Home NodeB is at 10-50 rice, so in fact the position of UE is equal to the position of Home NodeB.Positioning UE just can be converted into the position of location Home NodeB, so as long as find the position of Home NodeB to get final product positioning UE.
With respect to traditional UMTS network, its networking as shown in Figure 5 when comprising Home NodeB.Network elements such as Home NodeB, DHCP Server, SGW, HCS have been added among the figure.
Home NodeB: base station from home;
DHCP Server:DHCP server is realized dynamic assignment IP address, gives each client distributing IP;
SGW (securety gateway): security gateway;
HCS (Home NodeB Configuration Server): the information of base station from home configuration server HomeNodeB, link information, OTAR search parameter etc.
Method one: utilize Home NodeB adjacent macro cell message positioning UE on every side
Home NodeB can utilize the OTAR function will around the information of adjacent macro cell report RNC, RNC can write down the neighboring BS information of this Home NodeB.When LCS Client when LCS server asks the position of certain UE, LCS server just need obtain the adjacent macro cell message of the residing sub-district of this UE and this sub-district to HLR, MSC/VLR, RNC (or RNCOMC).Because the position of macrocell determines, according to the Home NodeB and the relation of macrocell on every side, can judge the position of HomeNodeB, can judge the position of UE.Thereby replenish well and perfect COO positioning mode.
Method two: utilize Home NodeB IP address location UE
Virtual ip address and the outside based on the VPN that often utilize SGW to distribute for tightening security property Home NodeB communicate, so we can't directly obtain the position of Home NodeB by the IP of Home NodeB, and then know the position of UE.But Home NodeB with obtain a public network IP address from public address allocation server (as DHCP server) before SGW communicates by letter, and then utilize this public network IP address virtual ip address of acquisition of communicating by letter with SGW based on VPN.Public network IP address that record was communicated by letter with it when as long as so we gave Home NodeB in SGW distributing IP address, set up two mapping relations between the IP address, we just can obtain the positional information of Home NodeB by the virtual ip address of Home NodeB so, thereby determine the position of UE.This method has solved the orientation problem when Home NodeB is in isolated island.
Describe method of the present invention below in detail.
Method one: utilize Home NodeB adjacent macro cell message positioning UE on every side
The position of tradition macro base station is easy to obtain, because the position of each base station is just determined when network topology, the sub-district Cell Id that each macro base station comprises also determines.Home NodeB can utilize the OTAR function reporting district information that it is adjacent to give RNC, so RNC knows HomeNodeB and the relation between the macrocell on every side.May exist around the Home NodeB one, two or more macrocell (when not having macrocell around the Home NodeB, the second method positioning UE that can use this patent to introduce), thereby can utilize Home NodeB macrocell positional information on every side to locate the position of Home NodeB, the position that can orient UE.
The relation of Home NodeB and adjacent macro cell on every side as shown in Figure 1.Then have at different situations:
1) sub-district of Home NodeB covering has only an adjacent macro cell, and then the position of Home NodeB is equal to the position (as situation among Fig. 1 1) of this macrocell, promptly
PHNB＝PA
2) sub-district of Home NodeB covering exists two adjacent macro cell A, B, and then the position of Home NodeB is in the macrocell A and the crossing band of position (as situation among Fig. 1 2) of macrocell B,
Promptly
PHNB＝PA∩PB
3) sub-district that covers of Home NodeB exist three or more adjacent macro cell A, B, C ..., then the position of Home NodeB is in the band of position (as situation among Fig. 1 3) that macrocells such as A, B, C intersect, promptly
PHNB＝PA∩PB∩PC∩...
Annotate: the position of the sub-district that PHNB:Home NodeB covers
PA: the position of macrocell A
PB: the position of macrocell B
PC: the position of macrocell C
Method two: utilize Home NodeB IP address location UE
1) sets up mapping relations table between the public network IP address of Home NodeB and the virtual ip address that SGW distributes to this HomeNodeB at SGW;
When 2) initiating position enquiring by LCS Client, LCS Server utilizes information IMSI/Cell ID that Client provides etc. to find corresponding SGW, mapping relations table between SGW inquiry Home NodeB public network IP address and the virtual ip address, obtain the public network IP of the Home NodeB at UE place, utilize conventional method easily to obtain the positional information of Home NodeB according to the public network IP of Home NodeB.
Embodiment
Method one: utilize Home NodeB adjacent macro cell message positioning UE on every side
Since may right and wrong targeted customers (Non-Target UE) initiate position enquiring, the External LCS Client inquiry from Fig. 4 as public security or military necessity, and father and mother are by the mobile phones enquiring child of oneself or the position at old man's (holding UE) place; Also may be the position message that targeted customer Target UE oneself initiates, initiate SOS as UE.So introduce the realization of this localization method below in two kinds of situation.
User location when non-targeted customer (Non-Target UE) initiates position enquiring is divided into following step, as Fig. 2.
101:LCS Client sends position requests Request to LCS server, comprises the user's (Target UE) that will inquire about information IMSI in the request;
102:LCS Server utilizes the MSC/VLR of IMSI under HLR inquires about this UE;
MSC/VLR information under the UE that 103:HLR obtains inquiry returns to LCS Server;
104:LCS Server utilizes IMSI to inquire about the Cell Id of this UE to MSC/VLR;
105:MSC/VLR returns to LCS Server with the information such as Cell Id, RNC/OMC of this UE;
106:LCS Server judges whether UE is positioned at the sub-district that Home NodeB covers.If be positioned at sub-district that Home NodeB covers then execution in step 107; The execution in step 110 if UE is positioned at macrocell;
The RNC/RNC OMC of 107:LCS Server under UE inquires about the adjacent macro cell message of this Home NodeB;
108:RNC/RNC OMC returns to LCSServer with the adjacent macro cell message of Home NodeB;
109:LCS Server is according to the relation of Home NodeB and adjacent macro cell, and the position according to the described calculating of operation principle Home NodeB forwards step 111 to;
110:, then directly inquire about this macrocell corresponding position information if UE is positioned at macrocell;
111:LCS Server returns to LCS Client. with the positional information of UE
User location when targeted customer (Target UE) initiates position message is divided into following step, as Fig. 3.
201:LCS Client (being built in the targeted customer) sends position Notification to LCSserver, comprises in the message to want affiliated Cell ID of this UE and adjacent macro cell message;
202:LCS Server judges whether UE is positioned at the sub-district that Home NodeB covers.If UE is positioned at sub-district that Home NodeB covers then execution in step 203; The execution in step 204 if UE is positioned at macrocell;
203:LCS Server is according to the relation of Home NodeB and macrocell, and the position according to the described calculating of operation principle Home NodeB forwards step 205 to;
204:, then can utilize conventional method directly to inquire about this Cell Id corresponding position information when UE is positioned at macrocell;
205:LCS Server gives specific LCS Client with the location information report of UE, such as alarm center.
Method two: utilize Home NodeB IP address location UE
LCS Client relates to 300 preset procedures unit, unit and 400 query script unit when carrying out position enquiring, as shown in Figure 4.
Unit 300 preset procedures: set up the mapping relations between Home NodeB public network IP address and the virtual ip address.
301:Home NodeB request DHCP Server distributes public network IP address;
302:DHCP Server returns to Home NodeB with the public network IP address of distributing;
303:Home NodeB request SGW distributes virtual ip address;
304:SGW distributes virtual ip address to give Home NodeB, and sets up the mapping table of virtual ip address and public network IP address;
305:SGW returns to Home NodeB with the virtual ip address of distributing;
Unit 400 query scripts: LCS Client is to the position of LCS Server inquiry/report UE.
401: when non-targeted customer initiated position requests, LCS Client sent position requests Request to LCSserver, comprises the information IMSI of the user Target UE that will inquire about in the request; If targeted customer oneself initiates position message, then LCS Client sends position message Notification to LCS server, the information IMSI of oneself, Cell Id etc. in the message;
402:LCS Server utilizes the MSC/VLR of IMSI under HLR inquires about this UE;
MSC/VLR information under the UE that 403:HLR obtains inquiry returns to LCS Server;
404:LCS Server utilizes the information such as RNC/RNC OMC of IMSI under MSC/VLR inquires about this UE, if the right and wrong targeted customer initiates position enquiring and also needs to obtain Cell Id;
405:MSC/VLR initiates the Cell Id information that position enquiring need obtain with the RNC/RNC OMC under this UE and non-targeted customer and returns to LCS Server;
406:LCS Server judges whether this UE is positioned at the sub-district that Home NodeB covers.If UE is positioned at sub-district that Home NodeB covers then execution in step 407; The execution in step 414 if UE is positioned at macrocell;
The RNC/RNC OMC of 407:LCS Server under UE inquires about the IP address (virtual ip address) of this Home NodeB;
408:RNC/RNC OMC returns to LCSServer with Home NodeB IP address (virtual ip address);
409:LCS Server sends the address information of request to HCS inquiry SGW;
410:HCS returns the address of SGW and gives LCS Server;
411:LCS Server sends the public network IP address of request to SGW inquiry Home NodeB, comprises the virtual IP address of Home NodeB in the request message.
412:SGW finds the public network IP address of Home NodeB and returns to LCS Server according to the public network IP address of Home NodeB and the mapping relations of virtual ip address;
413: according to the public network IP address of Home NodeB, LCS Server utilizes conventional method to find the positional information of Home NodeB, forwards 415 to.
414: when UE is positioned at macrocell, then can directly inquire about this Cell Id corresponding position information;
415: if promoter's right and wrong targeted customer, then LCS Server returns to LCSClient with the positional information of UE; If the promoter is the targeted customer, then LCS Server gives specific LCS Client with the location information report of UE, as alarm center etc.
Claims (12)
1. targeted customer's localization method based on Home NodeB adjacent macro cell message comprises step:
LCS Client sends position Notification to LCS server, comprises affiliated Cell ID of UE and information of adjacent cells in the described notice;
LCS Server judges whether UE is positioned at the sub-district that Home NodeB covers;
If UE is positioned at the sub-district that Home NodeB covers, then LCS Server calculates the position of base station from home Home NodeB according to the relation of Home NodeB and macrocell;
LCS Server gives specific LCS Client with the location information report of UE.
2. method according to claim 1 is characterized in that described LCS Client is built among the UE.
3. method according to claim 1 is characterized in that described macrocell is at least one.
4. method according to claim 3 is characterized in that described Home NodeB is positioned at a macrocell.
5. method according to claim 3 is characterized in that described Home NodeB is positioned at the zone that a plurality of macrocells intersect.
6. non-targeted customer's localization method based on Home NodeB adjacent macro cell message comprises step:
LCS Client sends position requests Request to LCS server, comprises the information IMSI of the user UE that will inquire about in the request;
LCS Server utilizes the MSC/VLR of IMSI under HLR inquires about this UE;
MSC/VLR information under the UE that HLR obtains inquiry returns to LCS Server;
LCS Server utilizes IMSI to inquire about the Cell Id of this UE to MSC/VLR;
MSC/VLR returns to LCS Server with Cell Id, the RNC/RNC OMC information of this UE;
LCS Server judges whether UE is positioned at the sub-district that Home NodeB covers;
If UE is positioned at the sub-district that Home NodeB covers, the then RNC/RNC of LCS Server under UE
OMC inquires about the adjacent macro cell message of this Home NodeB;
RNC/RNC OMC returns to LCS Server with the adjacent macro cell message of Home NodeB;
LCS Server calculates the position of Home NodeB according to the relation of Home NodeB and adjacent macro cell;
LCS Server returns to LCS Client with the positional information of UE.
7. method according to claim 6 is characterized in that described macrocell is at least one.
8. method according to claim 7 is characterized in that described Home NodeB is positioned at a macrocell.
9. method according to claim 7 is characterized in that described Home NodeB is positioned at the zone that a plurality of macrocells intersect.
10. one kind based on Home NodeB IP address user localization method, comprises step:
A) mapping of setting up between base station from home Home NodeB public network IP address and the virtual ip address is closed
System;
B) LCS Client is to the position of LCS Server inquiry/report UE;
Wherein, described step a) comprises:
Home NodeB request DHCP Server distributes public network IP address;
DHCP Server returns to Home NodeB with the public network IP address of distributing;
Home NodeB request SGW distributes virtual ip address;
SGW distributes virtual ip address to give Home NodeB, and sets up the mapping table of virtual ip address and public network IP address;
SGW returns to Home NodeB with the virtual ip address of distributing.
11. method according to claim 10 is characterized in that described step b) comprises:
If targeted customer UE oneself initiates position message, then LCS Client sends position message
Notification gives LCS server, comprises information IMSI, the CellId of oneself in the described report;
LCS Server utilizes the MSC/VLR of IMSI under HLR inquires about this UE;
MSC/VLR information under the UE that HLR obtains inquiry returns to LCS Server;
LCS Server utilizes the RNC/RNC OMC information of IMSI under MSC/VLR inquires about this UE;
MSC/VLR returns to LCS Server with the RNC/RNC OMC under this UE;
LCS Server judges whether this UE is positioned at the sub-district that Home NodeB covers;
If UE is positioned at the sub-district that Home NodeB covers, then the RNC/RNCOMC of LCS Server under UE inquires about the virtual ip address of this Home NodeB;
RNC/RNC OMC returns to LCS Server with the virtual ip address of Home NodeB;
LCS Server sends the address information of request to HCS inquiry SGW;
HCS returns the address of SGW and gives LCS Server;
LCS Server sends the public network IP address of request to SGW inquiry Home NodeB, comprises the virtual IP address of Home NodeB in the request message;
SGW finds the public network IP address of HomeNodeB and returns to LCS Server according to the public network IP address of Home NodeB and the mapping relations of virtual ip address;
According to the public network IP address of Home NodeB, LCS Server finds the positional information of Home NodeB;
LCS Server gives specific LCS Client with the location information report of UE.
12. method according to claim 10 is characterized in that described step b) comprises:
When non-targeted customer initiated position requests, LCS Client sent position requests Request to LCSserver, comprises the information IMSI of the targeted customer UE that will inquire about in the request;
LCS Server utilizes the MSC/VLR of IMSI under HLR inquires about this UE;
MSC/VLR information under the UE that HLR obtains inquiry returns to LCS Server;
LCS Server utilizes RNC/RNC OMC and the CellId information of IMSI under MSC/VLR inquires about this UE;
MSC/VLR initiates the Cel l Id information that position enquiring need obtain with the RNC/RNC OMC under this UE and non-targeted customer and returns to LCS Server;
LCS Server judges whether this UE is positioned at the sub-district that Home NodeB covers;
If UE is positioned at the sub-district that Home NodeB covers, the RNC/RNCOMC of LCS Server under UE inquires about the virtual ip address of this Home NodeB;
RNC/RNC OMC returns to LCS Server with the virtual ip address of Home NodeB;
LCS Server sends the address information of request to HCS inquiry SGW;
HCS returns the address of SGW and gives LCS Server;
LCS Server sends the public network IP address of request to SGW inquiry Home NodeB, comprises the virtual ip address of Home NodeB in the request message;
SGW finds the public network IP address of HomeNodeB and returns to LCS Server according to the public network IP address of Home NodeB and the mapping relations of virtual ip address;
According to the public network IP address of Home NodeB, LCS Server finds the positional information of Home NodeB;
Then LCS Server returns to LCS Client with the positional information of UE.
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| CN2008100832089A CN101527960B (en) | 2008-03-04 | 2008-03-04 | Method for positioning user based on Home NodeB adjacent macro cell message or IP address thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102088766B (en) * | 2009-12-02 | 2014-06-11 | 中兴通讯股份有限公司 | Terminal positioning method and system |
| US20140120948A1 (en) * | 2011-05-05 | 2014-05-01 | Qualcomm Incorporated | Method and apparatus for performing positioning in a femtocell deployment |
| CN104363618B (en) * | 2011-07-14 | 2018-10-23 | 中国移动通信集团上海有限公司 | A kind of Home eNodeB localization method and device |
| CN106487940B (en) * | 2015-08-28 | 2019-05-31 | 国基电子（上海）有限公司 | Home eNodeB and the method for IP configuration |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1691818A (en) * | 2004-04-22 | 2005-11-02 | 华为技术有限公司 | A system and method for implementing positioning |
| CN101035380A (en) * | 2007-04-12 | 2007-09-12 | 中兴通讯股份有限公司 | Method for the user plane to enhance the cell positioning |
| CN101128065A (en) * | 2007-09-29 | 2008-02-20 | 中兴通讯股份有限公司 | User positioning method and system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1691818A (en) * | 2004-04-22 | 2005-11-02 | 华为技术有限公司 | A system and method for implementing positioning |
| CN101035380A (en) * | 2007-04-12 | 2007-09-12 | 中兴通讯股份有限公司 | Method for the user plane to enhance the cell positioning |
| CN101128065A (en) * | 2007-09-29 | 2008-02-20 | 中兴通讯股份有限公司 | User positioning method and system |
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