CN102307387A - Positioning method, device and system of HeNB (Home eNodeB) - Google Patents
Positioning method, device and system of HeNB (Home eNodeB) Download PDFInfo
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Abstract
The invention discloses a positioning method, device and system of a HeNB (Home eNodeB), relating to the communication technology. In the embodiment of the invention, when an eNB is measured to know that an HeNB needs to be positioned with a TA+AOA (Timing Advance+ Angle of Arrival) method, the HeNB can be allocated with appropriate dedicated random access resources, thus a TA+AOA measuring result for positioning the HeNB can be acquired, and the HeNB can be positioned.
Description
Technical field
The present invention relates to the communication technology, relate in particular to a kind of Home eNodeB localization method, Apparatus and system.
Background technology
In the LTE system, (Home eNodeB is to allow the user to dispose HeNB) to Home evolved Node B, will exist operator not know the situation of the geographical location information of Home eNodeB like this.And to the knowing of the positional information of Home eNodeB, still very important for operator, can grasp the distribution situation of Home eNodeB on the one hand, also can be used for location on the other hand to the user under the Home eNodeB.
CELL_ID (cell ID) localization method is based on the localization method that the sub-district covers, the position of adopting known Serving cell geography information estimating target UE.This service cell information can obtain through modes such as calling, paging, TA (Tracking Area, tracking area) renewals.TA+AOA has considered Timing Advance (TA, Timing Advance) and arrival bearing's (AOA, Angle of Arrival) factor on the basis of CELL_ID localization method, thereby reaches more accurate localization purpose.
The base station obtains the AOA that UE transmits through smart antenna, and it is on the ray of starting point that UE is in eNB, and wherein, AOA is the angle that ray is rotated counterclockwise from direct north.The base station can measure the TA of UE through special-purpose random access procedure.
TA multiply by the light velocity divided by 2, has represented UE with the distance between the base station, and as shown in Figure 1, it is that the center of circle, terminal and base station distance are on the circumference of radius that UE just is in the base station, and the angle information according to AOA just can obtain location information of terminals again.
The localization method of TA+AOA only is used for based on network location usually, and main cause is that AOA can only be obtained by base station measurement, and the TA value also is by measurement or calculates that promptly all measured values relevant with this localization method all are that the base station provides.Because these measured values can offer location-server by the base station, so support based on network location just can reach the purpose of location.Therefore this method also can position the terminal of support location service not.
Use this method to position and relate generally to following flow process: obtain the measurement capability at terminal, the content of the measurement that the location-server decision is required, base station initiated measurement of correlation, the base station reports measurement of correlation result and positional information, and location-server carries out position calculation.
As shown in Figure 2, the flow process that adopts the TA+AOA mode to position comprises:
Step S201, MME receive the Location Request to UE; This Location Request can be that UE passes through NAS layer message location request initiating; The positional information of acquisition request self; The client (LCS Client) that also can be certain positioning service is initiated Location Request, the positional information of this UE of acquisition request to MM;
Step S202, MME initiate Location Request to E-SMLC;
Step S203, E-SMLC inquiry UE stationkeeping ability;
Step S204, E-SMLC receive the stationkeeping ability information that UE returns;
Step S205, E-SMLC send measurement request message to the base station;
Step S206, E-SMLC receive the response message that the base station is returned;
Step S207, the special-purpose random access procedure of base station triggers carry out TA TYPE2 and measure;
Step S208, base station triggers physical layer are measured this user's AOA;
Step S209, base station are to E-SMLC return measurement result;
Step S210, E-SMLC carry out terminal location according to measurement result and judge;
Step S211, E-SMLC are to MME restoring to normal position result;
The client restoring to normal position result that step S212, MME locate to request.
As shown in Figure 3; (Release 10 at R10; Version 10) in; E-UTRAN (Evolved Universal Terrestrial Radio Access Network; The universal land radio access web of evolution) comprises the network architecture of HeNB; Between eNB, use X2 interface to connect; Connect through S1 (interface protocol between base station and the MME) interface between eNB and the MME; HeNB can directly be connected with MME; Also can be linked into MME through a centralized node HeNB GW (femto gateway); X2 interface is arranged between the HeNB, and HeNB can only link to each other with a HeNB GW simultaneously.
Wherein, communicate through LPP (LTE Positioning Protocol, LTE location protocol) agreement between terminal and the E-SMLC; Communicate through the RRC agreement between terminal and the base station; Communicate through LPPa (LTE Positioning Protocol A, LTE location protocol A) agreement between base station and the E-SMLC.
Fig. 4 a is a network side location protocol Organization Chart, and wherein, MME is fully transparent to LPPa.SLs is the interface protocol between MME and the E-SMLC.Two independent transmission processes of S1 interface definition are carried LPPa message; They are respectively the relevant signaling signalings relevant with non-UE of UE; The former is used to transmit E-CID (the Enhanced Cell-ID to UE; The cell ID that strengthens) position fixing process; The latter is used to obtain the auxiliary data of OTDOA (Observed Time Difference of Arrival, observation arrives the time difference).
The signaling that UE is relevant mainly comprises DOWNLINK UE ASSOCIATED LPPA TRANSPORT (the relevant LPPA transmission of down link UE) message and UPLINK UE ASSOCIATED LPPA TRANSPORT (the relevant LPPA transmission of up link UE) message; Two message all comprises MME UE S1AP ID (the S1AP interface identifier of MME UE) and eNB UE S1AP ID (the S1AP interface identifier of eNB UE) is right, in order to user of unique identification; Comprise Routing ID (Route Distinguisher) in addition; Be used for the E-SMLC that the mark location session initiates; This ID is distributed by MME; Issue each eNB with DOWNLINK UE ASSOCIATED LPPA TRANSPORT; And in UPLINK UE ASSOCIATED LPPA TRANSPORT message, take back; MME is routed to correct E-SMLC according to this information.
The signaling that non-UE is relevant mainly comprises DOWNLINK NON UE ASSOCIATED LPPA TRANSPORT (the relevant LPPa transmission of the non-UE of down link) message and UPLINK NON UE ASSOCIATED LPPA TRANSPORT (the relevant LPPa transmission of the non-UE of down link) message; Two message all comprise Routing ID (Route Distinguisher), and the signaling that its effect is relevant with UE is identical.
Fig. 4 b is the terminal positioning diagram of protocol architecture.Can find out that from Fig. 4 b the LPP agreement is transparent transmission in the go-between interface.The message of LPP agreement is transmitted through the NAS signaling.
Just decide when the antenna position information of base station all is operator's deployment at present, need not position, that is to say that existing location technology all is directed against a certain terminal and carries out the base station.
And; Home eNodeB in the mobile communication system can't be realized the location to self; If use the TA+AOA localization method; Because HeNB does not have to be the eNB of its service; Promptly measure eNB; So measure the TA+AOA measurement result that eNB can't obtain specific HeNB, therefore need to solve HeNB and measure the information interaction between the eNB.
Summary of the invention
The embodiment of the invention provides a kind of Home eNodeB localization method, Apparatus and system, to realize the location to Home eNodeB.
A kind of Home eNodeB localization method comprises:
Receive the locating request message that request positions for Home eNodeB;
For Home eNodeB distributes dedicated random access resource, and said Home eNodeB is positioned measurement through said dedicated random access resource;
Measurement result according to said location survey is that said Home eNodeB positions.
A kind of Home eNodeB localization method comprises:
Home eNodeB sends locating request message;
The dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in reception, and through said dedicated random access resource to said measurement base station transmit signals;
The positioning result that reception is returned.
A kind of Home eNodeB positioner comprises:
Receiving element is used to receive the locating request message that request positions for Home eNodeB;
Allocation units are used to Home eNodeB and distribute dedicated random access resource;
Measuring unit positions measurement through said dedicated random access resource to said Home eNodeB;
Positioning unit, the measurement result that is used for according to said location survey is that said Home eNodeB positions.
A kind of Home eNodeB positioner comprises:
Request transmitting unit is used to send locating request message;
The localization process unit is used to receive the dedicated random access resource indication information of the information of carrying the dedicated random access resource of measuring base station assigns, and through said dedicated random access resource to said measurement base station transmit signals;
Receiving element is used to receive the positioning result that returns as a result.
A kind of Home eNodeB navigation system comprises:
Measure the base station, be used to receive the locating request message that request positions for Home eNodeB; For Home eNodeB distributes dedicated random access resource, and said Home eNodeB is positioned measurement through said dedicated random access resource; Measurement result according to said location survey is that said Home eNodeB positions;
Home eNodeB is used for when needs position, sending locating request message to said measurement base station; The dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in reception, and through said dedicated random access resource to said measurement base station transmit signals; Receive the positioning result that said measurement base station is returned.
A kind of Home eNodeB navigation system comprises:
Measure the base station, be used to receive the locating request message that request positions for Home eNodeB; For Home eNodeB distributes dedicated random access resource, and said Home eNodeB is positioned measurement through said dedicated random access resource; Send the measurement result of said location survey;
Location-server E-SMLC is used for after receiving measurement result, is that said Home eNodeB positions according to said measurement result, and positioning result is sent to said Home eNodeB;
Home eNodeB is used for when needs position, sending locating request message to said measurement base station; The dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in reception, and through said dedicated random access resource to said measurement base station transmit signals; And receive the positioning result that said E-SMLC returns.
A kind of Home eNodeB navigation system comprises:
Measure the base station, be used to receive the locating request message that request positions for Home eNodeB; For Home eNodeB distributes dedicated random access resource, and said Home eNodeB is positioned measurement through said dedicated random access resource; And return the measurement result of said location survey;
Location-server E-SMLC; Be used for after the request that receives to this Home eNodeB location; Send the locating request message that request positions for this Home eNodeB to said measurement base station, and after receiving said measurement result, be that said Home eNodeB positions according to said measurement result;
Home eNodeB is used for when needs position, sending locating request message to said E-SMLC; The dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in reception, and through said dedicated random access resource to said measurement base station transmit signals; Receive the positioning result that said E-SMLC returns.
A kind of Home eNodeB navigation system comprises:
Measure the base station, be used to receive the locating request message that request positions for Home eNodeB; For Home eNodeB distributes dedicated random access resource, and said Home eNodeB is positioned measurement through said dedicated random access resource; And return the measurement result of said location survey;
Mobility Management Entity MME is used for after the request that receives to this Home eNodeB location, sending the locating request message that request positions for this Home eNodeB to said measurement base station, and after receiving said measurement result, transmitting said measurement result;
Location-server E-SMLC is used to receive the measurement result that said MME transmits, and is that said Home eNodeB positions according to said measurement result;
Home eNodeB is used for when needs position, sending locating request message to said MME; The dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in reception, and through said dedicated random access resource to said measurement base station transmit signals; Receive the positioning result that said E-SMLC returns through said MME.
The embodiment of the invention provides a kind of Home eNodeB localization method, Apparatus and system; When measurement eNB knows that HeNB need use the TA+AOA method to position; For HeNB distributes suitable dedicated random access resource, thereby obtain the TA+AOA measurement result of location HeNB, realize location HeNB.
Description of drawings
Fig. 1 is the positioning principle figure of TA+AOA in the prior art;
Fig. 2 is for carrying out the positioning flow figure that TA+AOA locatees to the terminal in the prior art;
Fig. 3 is for comprising the network architecture sketch map of Home eNodeB in the prior art;
Fig. 4 a is a network side location protocol Organization Chart in the prior art;
Fig. 4 b is an end side location protocol Organization Chart in the prior art;
The Home eNodeB localization method flow chart that Fig. 5 provides for the embodiment of the invention;
Fig. 6 is the Home eNodeB localization method flow chart of the corresponding embodiment of the invention one;
Fig. 7 a passes through the flow chart that X2 interface sends locating request message in the embodiment of the invention one;
Fig. 7 b passes through the flow chart that the S1 interface sends locating request message in the embodiment of the invention one;
Fig. 7 c passes through the flow chart that X2 interface sends measurement result in the embodiment of the invention one;
Fig. 7 d passes through the flow chart that the S1 interface sends measurement result in the embodiment of the invention one;
Fig. 8 is the Home eNodeB localization method flow chart of the corresponding embodiment of the invention two;
Fig. 9 a is the flow chart that sends Location Request in the embodiment of the invention two;
Fig. 9 b is that the locating information message transfer sends sketch map in the embodiment of the invention two;
Fig. 9 c passes through the flow chart that X2 interface sends dedicated random access resource in the embodiment of the invention two;
Figure 10 is the Home eNodeB localization method flow chart of the corresponding embodiment of the invention three;
Figure 11 a passes through the flow chart that the S1 interface sends locating request message in the embodiment of the invention three;
Figure 11 b passes through the flow chart that the S1 interface sends measurement result in the embodiment of the invention three;
Figure 11 c sends the circulation figure that locating information transmits message through the S1 interface in the embodiment of the invention three;
One of Home eNodeB positioning device structure sketch map that Figure 12 provides for the embodiment of the invention;
Two of the Home eNodeB positioning device structure sketch map that Figure 13 provides for the embodiment of the invention;
One of Home eNodeB navigation system structural representation of the corresponding embodiment one that Figure 14 provides for the embodiment of the invention;
Two of the Home eNodeB navigation system structural representation of the corresponding embodiment one that Figure 15 provides for the embodiment of the invention;
The Home eNodeB navigation system structural representation of the corresponding embodiment two that Figure 16 provides for the embodiment of the invention;
The Home eNodeB navigation system structural representation of the corresponding embodiment three that Figure 17 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of Home eNodeB localization method, Apparatus and system; When measurement eNB knows that HeNB need use the TA+AOA method to position; For HeNB distributes suitable dedicated random access resource, thereby obtain the TA+AOA measurement result of location HeNB, realize location HeNB.
As shown in Figure 5, the Home eNodeB localization method that provides of the embodiment of the invention comprises:
The locating request message that step S501, reception request position for Home eNodeB;
Step S502, be that Home eNodeB distributes dedicated random access resource, and Home eNodeB positioned measurement through dedicated random access resource;
Step S503, be that Home eNodeB positions according to the measurement result of location survey.
Wherein, Position when measuring; Promptly each relevant parameter that can confirm terminal location is measured; According to different positioning strategies; The content of location survey maybe be different; For example when using the TA+AOA locate mode, the content of location survey is measures TA value and AOA value, and the measurement result of location survey comprises: Home eNodeB is to the arrival time delay TA value and the angle of arrival AOA value of macro base station; When using other locate mode, then the measurement result of location survey comprises the relevant parameter that uses other locate mode.The embodiment of the invention describes as example to use the TA+AOA locate mode.
Because Home eNodeB can measure macro cell message, also can obtain its neighboring BS information.Therefore; When Home eNodeB is located at needs; Can directly send locating request message and give the macro base station that can communicate with it; Home eNodeB also can send Location Request to E-SMLC according to setting in advance; Send locating request message by E-SMLC to the macro base station that can communicate with again; Home eNodeB can also send Location Request to MME according to setting in advance, sends locating request message by MME to the macro base station that can communicate with again.
Measuring eNB in the embodiment of the invention all is that example describes with the macro base station, is not limited to macro base station but in fact measure the base station, can also be the base station of other types such as relaying.When can be by the base station of other types when measuring the base station, it be that Home eNodeB selects to measure the base station that the information of all measurement cell that Home eNodeB or other positioning equipments need can measure according to Home eNodeB is come.
Macro base station is after receiving locating request message; Promptly position related work as measuring the base station; Be corresponding Home eNodeB and distribute dedicated random access resource, and position measurement, thereby the time is to the location of Home eNodeB through this dedicated random access resource.
Through concrete embodiment each positioning flow is elaborated below:
Embodiment one,
Home eNodeB directly sends locating request message and gives the macro base station that can communicate with it when needs are located, and Home eNodeB is positioned according to measurement result by macro base station.
As shown in Figure 6, in the present embodiment, the method that Home eNodeB is positioned comprises:
Step S601, HeNB according to the Neighboring Relation Table of one or more macro cell messages that measure or foundation through X2 or S1 interface to one or send TA+AOA locating request message (X2 or S1 message) to a plurality of grand eNB simultaneously, ask grand eNB to be its distribution dedicated random access resource;
If step S602, grand eNB accept the request of HeNB, then become the measurement base station of this time location, return TA+AOA location response success message, comprise the dedicated random access resource indication information of the information of carrying dedicated random access resource information in the message; If TA+AOA location response failed message (not shown among Fig. 6) is then returned in refusal HeNB request; Wherein, the judgment criterion of grand eNB acceptance or refusal TA+AOA Location Request is the dedicated random access resource whether promising HeNB location is reserved;
If step S603, HeNB receive TA+AOA location response success message, then adopt the random access resource that distributes to send signal to grand eNB, according to the random access resource that distributes, can send out signal one time, also can send out multiple signal continuously; If receive the TA+AOA location response failed message that all grand eNB return, then can return step S501 and send TA+AOA locating request message (not shown among Fig. 6) to other adjacent grand eNB;
Step S604, grand eNB position measurement to HeNB, promptly measure the random access resource signal of HeNB emission, obtain the TA+AOA measurement result;
Step S605, grand eNB send to HeNB through X2 or S1 interface with the TA+AOA measurement result;
Step S606, HeNB give E-SMLC with the TA+AOA reporting measuring result;
Step S607, E-SMLC calculate the HeNB position according to the TA+AOA measurement result, and positioning result is returned to HeNB.
Certainly, macro base station also can directly send to E-SMLC with measurement result, and at this moment, step S605 and step S606 merge into a step, for: grand eNB sends to E-SMLC with the TA+AOA measurement result.
If macro base station can calculate the HeNB position according to measurement result, macro base station also can calculate voluntarily, and directly positioning result is returned to HeNB.
Wherein, mutual TA+AOA location related news between Home eNodeB and the statistical value are when HeNB and macro base station have X2 interface; Can select to define new X2 message/process; When HeNB and macro base station do not have X2 interface, then can select to define new S1 message/process, carry out forwards by MME.
In this flow process, the main modification of X2/S1 signaling is embodied in:
1, increase TA+AOA Location Request process, when being used for HeNB location use TA+AOA method, asking grand eNB is that it distributes dedicated random access resource.
The X2 signaling procedure is shown in Fig. 7 a, and HeNB directly sends locating request message through the X2 signaling and gives grand eNB.
The S1 signaling procedure is shown in Fig. 7 b, and HeNB communicates through S1 signaling and MME, and by MME locating request message is forwarded to eNB.
For S1 or X2 signaling, the message format of locating request message TA+AOA POSITIONING REQUEST can be as shown in table 1:
The message format of table 1 locating request message
| Information unit | Explanation |
| Type of message | Be designated as the TA+AOA locating request message |
| HeNB ID | Self identification number |
| Macro eNB ID | The macro base station identification number |
| Preamble Request | The indication request macro base station is that Home eNodeB distributes random access resource information. |
For S1 or X2 signaling, the message format of corresponding Location Request response message TA+AOA POSITIONING RESPONSE can be as shown in table 2:
The message format of table 2 Location Request response message
2, increase TA+AOA measurement result transmission course, be used for TA+AOA measurement result that grand ENB obtains HeNB after, be transmitted to corresponding HeNB.
When using the transmission of X2 signaling, transmission course is shown in Fig. 7 c, and grand eNB directly sends measurement result through the X2 signaling and gives HeNB.
When using the transmission of S1 signaling, transmission course is shown in Fig. 7 d, and grand eNB communicates through S1 signaling and MME, and by MME measurement result is forwarded to HeNB
For S1 or X2 signaling, the message format of measurement result message transfer (TA+AOA MEASUREMENT TRANSFER) can be as shown in table 3:
The message format of table 3 measurement result message transfer
| Information unit | Explanation |
| Type of message | Be designated as TA+AOA measurement result message transfer |
| HeNB?ID | Self identification number |
| Macro?Info | Macro base station information comprises ECGI, TAC, antenna geographical position etc. |
| Timing?Advance | Indication TA measurement result |
| Angle?of?Arrival | Indication AOA measurement result |
| RSRP | Indication RSRP measurement result |
| RSRQ | Indication RSRQ measurement result |
Embodiment two,
Home eNodeB sends locating request message to location-server E-SMLC when needs position, comprise at least one macro cell message or Neighboring Relation Table that said Home eNodeB measures in the locating request message; After macro base station positions measurement, measurement result is sent to E-SMLC, and is after Home eNodeB positions positioning result to be returned to Home eNodeB based on measurement result by E-SMLC.
Shown in Fig. 8 a, in the present embodiment, the method that Home eNodeB is positioned comprises:
Step S801, HeNB send the Home eNodeB locating request message through MME to E-SMLC, comprise the Neighboring Relation Table that one or more macro cell messages that Home eNodeB measures or Home eNodeB are set up in the message;
Step S802, E-SMLC select the TA+AOA method that HeNB is located according to the HeNB stationkeeping ability;
The macro cell message that step S803, E-SMLC provide according to HeNB sends the TA+AOA locating request message through LPPa to a certain grand eNB, carries the HeNB sign in the message, asks grand eNB to distribute dedicated random access resource for this HeNB;
If step S804, grand eNB accept the request of E-SMLC; Then become the measurement base station of this location; Return TA+AOA location response success message to E-SMLC, comprise the dedicated random access resource indication information of the information of carrying the dedicated random access resource that distributes into HeNB in the message; If TA+AOA location response failed message (not shown among Fig. 8) is then returned in refusal E-SMLC request;
If step S805, E-SMLC receive TA+AOA location response success message, then the dedicated random access resource indication information is sent to HeNB; If receive TA+AOA location response failed message, then return step S803 other grand eNB in the macro cell message that HeNB provides and send TA+AOA locating request message (not shown among Fig. 8);
Step S806, HeNB adopt the random access resource that distributes to send signal to grand eNB, according to the random access resource that distributes, can send out signal one time, also can send out multiple signal continuously;
Step S807, grand eNB position measurement to HeNB, promptly measure the random access resource signal of HeNB emission, obtain the TA+AOA measurement result;
Step S808, grand eNB send to E-SMLC through LPPa with the TA+AOA measurement result;
Step S809, E-SMLC calculate the HeNB position according to the TA+AOA measurement result, through MME positioning result are sent to HeNB; Perhaps E-SMLC sends to grand eNB with positioning result, and grand eNB is transmitted to HeNB again.
Before step S806, HeNB can also return acknowledge message to E-SMLC after receiving random access resource.
In step S804 and S805; Grand eNB is after Home eNodeB distributes dedicated random access resource; Can through E-SMLC the dedicated random access resource indication information be transmitted to Home eNodeB according to above-mentioned flow process, also can directly the dedicated random access resource indication information directly be sent to Home eNodeB.
In this embodiment, TA+AOA mutual between macro base station and the E-SMLC locatees related news, needs the new LPPa message/process of definition.Macro base station receive E-SMLC sent TA + AOA positioning request message to the base station for the home dedicated random access resource allocation, you can S1 interface via the X2 interface or the dedicated random access resource indication information is sent to the home base station, you can also By LPPa by the E-SMLC forwarded to the home base station, shown in Figure 8b, Acer stood receive E-SMLC sent TA + AOA positioning request message, the macro eNB if you accept E-SMLC's request, was designated HeNB dedicated random access resource allocation, this time, Acer station through X2/S1 dedicated random access resource information will be sent to the HeNB, HeNB can receive dedicated random access resource indication information to the E-SMLC returns a confirmation message; if reject the request, it returns a failure message to the E-SMLC.
The LPPa agreement can be adopted alternately between Home eNodeB and the E-SMLC, also the LPP agreement can be adopted.
In the present embodiment, the main modification to the LPPa signaling is embodied in:
1, increases TA+AOA Location Request process between E-SMLC and the grand eNB, when being used for E-SMLC and selecting TA+AOA that HeNB is located, ask grand eNB to be this HeNB distribution dedicated random access resource; Perhaps, revise existing process E-CID Measurement Initiation (E-CID measures initialization) process, increase the random access resource relevant information.
Shown in Fig. 9 a, the message format of TA+AOA POSITIONING REQUEST/RESPONSE (TA+AOA Location Request/response message) and the TA+AOA locating request message form among the embodiment one are similar, additionally need in message, increase the E-SMLC sign.
2, shown in Fig. 9 b, increase TA+AOA locating information transmission (the TA+AOA POSITIONING INFO TRANSFER) process between E-SMLC and the HeNB, be used for E-SMLC and transmit random access resource information, locating result information etc. to HeNB.
When macro base station sends to Home eNodeB through X2 interface with dedicated random access resource information; Similarly; Shown in Fig. 9 c; Main modification to the X2 signaling is embodied in: increase TA+AOA dedicated random access resource assigning process, being used for grand eNB is that HeNB uses the TA+AOA location to distribute dedicated random access resource.
Embodiment three,
Home eNodeB sends locating request message to MME when needs position, comprise at least one macro cell message or Neighboring Relation Table that said Home eNodeB measures in the locating request message; After macro base station positions measurement, measurement result is transmitted to E-SMLC through MME, and is after Home eNodeB positions positioning result to be returned to Home eNodeB through MME based on measurement result by E-SMLC.
As shown in figure 10, in the present embodiment, the method that Home eNodeB is positioned comprises:
When step S1001, HeNB adopt the TA+AOA method in the location, send the Home eNodeB locating request message, comprise the one or more macro cell messages that Home eNodeB measures or the Neighboring Relation Table of foundation in the message to MME;
The macro cell message that step S1002, MME provide according to Home eNodeB sends the TA+AOA locating request message through the S1 interface signaling to a certain grand eNB, carries the HeNB sign in the message, and asking grand eNB is that HeNB distributes dedicated random access resource;
If step S1003, grand eNB accept the request of MME; Then become the measurement base station of this time location; Return TA+AOA location response success message to MME, comprise the dedicated random access resource indication information of the information of carrying the dedicated random access resource that distributes into HeNB in the message; If TA+AOA location response failed message (not shown among Figure 10) is then returned in refusal MME request;
If step 1004, MME receive TA+AOA location response success message, then the dedicated random access resource indication information is sent to HeNB through the S1 interface signaling; If receive TA+AOA location response failed message, then return step S1002 other grand eNB in the macro cell message that HeNB provides and send the TA+AOA locating request message;
Step S1005, HeNB adopt the random access resource that distributes to send signal to grand eNB, can send out signal one time, also can send out multiple signal continuously;
Step S1006, grand eNB position measurement to HeNB, promptly measure the random access resource signal of HeNB emission, obtain the TA+AOA measurement result;
Step S1007, grand eNB send to MME through S1 with the TA+AOA measurement result;
Step S1008, MME send to E-SMLC through SLs with the TA+AOA measurement result;
Step S1009, E-SMLC calculate the HeNB position according to the TA+AOA measurement result, through MME positioning result are sent to HeNB.
Before step S1005, HeNB can also return acknowledge message to E-SMLC after receiving the random access resource indication information.
In step S1003 and S1004; Grand eNB is after Home eNodeB distributes dedicated random access resource; Can by MME the dedicated random access resource indication information be transmitted to Home eNodeB through the S1 interface according to above-mentioned flow process, also can directly the dedicated random access resource indication information directly be sent to Home eNodeB through X2 interface.
In this embodiment, mutual TA+AOA location related news need the new S1 message/process of definition between macro base station and the MME.
In the present embodiment, the main modification to the S1 signaling is embodied in:
1, increase TA+AOA Location Request process between MME and the grand eNB, being used for MME, to ask grand eNB be that HeNB distributes dedicated random access resource.
Shown in Figure 11 a, the message format of TA+AOA POSITIONING REQUEST/RESPONSE (TA+AOA Location Request/response message) and the TA+AOA locating request message form of embodiment one are similar.
2, the TA+AOA reporting measuring result process between increase MME and the grand eNB is used for grand eNB and reports the TA+AOA measurement result to MME.
Shown in Figure 11 b, the message format of TA+AOA MEASUREMENT REPORT (measurement result message transfer) and the TA+AOA measurement result transmission course among the embodiment one are similar.
3, shown in Figure 11 c, increase TA+AOA locating information transmission (the TA+AOA POSITIONING INFO TRANSFER) process between MME and the HeNB, be used for MME and transmit random access resource information, locating result information etc. to HeNB.
When macro base station sends to Home eNodeB through X2 interface with dedicated random access resource information; Similarly; Main modification to the X2 signaling is embodied in: increase TA+AOA dedicated random access resource assigning process, being used for grand eNB is that HeNB uses the TA+AOA location to distribute dedicated random access resource.
In above each embodiment, the information spinner of dedicated random access resource will comprise:
(1) indication dedicated random access resource numbering ra-Preamble Index (Random Access Preamble, random access resource), the span of this ra-Preamble Index is 0～63.
(2) indication PRACH resource number ra-PRACH-MaskIndex (PRACH Mask Index, Physical Random Access Channel resource number), this ra-PRACH-MaskIndex span is 0～15.
(3) the transmission number of times Ra-Preamble-Transmission Num of indication dedicated random access resource.
Through top three category informations, dedicated random access resource distribution and occupation mode are following:
Mode one, grand eNB are that HeNB distributes dedicated random access resource through indication dedicated random access resource numbering ra-Preamble Index.
The dedicated random access resource numbering (like ra-Preamble Index=14) that HeNB uses grand eNB to distribute; On available subsequently PRACH resource, send a signal; Available PRACH resource location is known through reading SIB2 (System Information Block 2, system information block 2).
Mode two, grand eNB are that HeNB distributes dedicated random access resource through indication dedicated random access resource numbering ra-Preamble Index and indication PRACH resource number ra-PRACH-MaskIndex.
The dedicated random access resource numbering (like ra-Preamble Index=14) that HeNB uses grand eNB to distribute goes up the transmission signal in the PRACH of appointment resource (like ra-PRACH-MaskIndex=5).
Mode three, grand eNB are that HeNB distributes dedicated random access resource through the transmission number of times Ra-Preamble-Transmission Num of indication dedicated random access resource numbering ra-Preamble Index and indication dedicated random access resource.
The dedicated random access resource numbering (like ra-Preamble Index=14) that HeNB uses grand eNB to distribute, the continuous signal that sends predetermined number of times (like Ra-Preamble-Transmission Num=5) on available subsequently PRACH resource.
Mode four, grand eNB come to distribute dedicated random access resource for HeNB through the transmission number of times Ra-Preamble-Transmission Num of indication dedicated random access resource numbering ra-Preamble Index, indication PRACH resource number ra-PRACH-MaskIndex and indication dedicated random access resource.
The dedicated random access resource numbering (like ra-Preamble Index=14) that HeNB uses grand eNB to distribute goes up the signal that sends predetermined number of times (like Ra-Preamble-Transmission Num=5) continuously in the PRACH of appointment resource (like ra-PRACH-MaskIndex=5).
For the situation that macro base station indication Home eNodeB adopts dedicated random access resource to send multiple signal continuously, macro base station obtains can further make smoothing processing after a plurality of TA+AOA measurement results, and is concrete, can adopt following processing mode:
1, macro base station can be given HeNB or E-SMLC with a plurality of TA+AOA reporting measuring result;
2, the TA that macro base station can be minimum with the TA value is as the TA measurement result of this HeNB, will be to the AOA that should TA measures AOA measurement result as this HeNB, and these two values are reported HeNB or E-SMLC;
3, the TA that macro base station can be minimum with the TA value is as the TA measurement result of this HeNB, with the mean value of all AOA of the measuring AOA measurement result as this HeNB, and these two values reported HeNB or E-SMLC;
4, macro base station can be with the mean value of all TA of repeatedly measuring as the TA measurement result, and the mean value of all AOA of repeatedly measuring as the AOA measurement result, is reported HeNB or E-SMLC.
Concrete, in embodiment one, macro base station sends to HeNB earlier after can adopting aforesaid way that the TA+AOA measurement result is handled, and is transmitted to E-SMLC by HeNB again; In embodiment two and embodiment three, the TA+AOA measurement result after macro base station then directly will be handled sends to E-SMLC.E-SMLC calculates the position of HENB according to the TA+AOA measurement result.
Accordingly, the embodiment of the invention also provides a kind of Home eNodeB positioner, and this device can be specially grand eNB, as shown in figure 12, comprises in this device:
Receiving element 1201 is used to receive the locating request message that request positions for Home eNodeB;
Allocation units 1202 are used to Home eNodeB and distribute dedicated random access resource;
Measuring unit 1203 positions measurement through dedicated random access resource to Home eNodeB;
Positioning unit 1204, the measurement result that is used for according to location survey is that Home eNodeB positions.
Wherein, corresponding to embodiment one, receiving element 1201 specifically is used for:
Receive the locating request message of directly sending when Home eNodeB requires to position oneself.
Positioning unit 1204 specifically is used for:
Directly the measurement result according to said location survey is that Home eNodeB positions; Perhaps
Measurement result being returned to said E-SMLC, or through Home eNodeB measurement result is returned to E-SMLC, is that Home eNodeB positions by E-SMLC.
Corresponding to embodiment two, receiving element 1201 specifically is used for:
Receive location-server E-SMLC after the request that receives to this Home eNodeB location, the locating request message that the request of transmission positions for this Home eNodeB;
Positioning unit 1204 specifically is used for: measurement result is returned to E-SMLC, is that Home eNodeB positions by E-SMLC.
Allocation units 1202 specifically are used for:
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of dedicated random access resource directly sends to Home eNodeB; Perhaps
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of dedicated random access resource through E-SMLC is transmitted to Home eNodeB.
Corresponding to embodiment three, receiving element 1201 specifically is used for:
Receive MME after the request that receives to this Home eNodeB location, the locating request message that the request of transmission positions for this Home eNodeB;
Positioning unit 1204 specifically is used for: measurement result is returned to MME, by MME measurement result is transmitted to E-SMLC, and be that Home eNodeB positions by E-SMLC.
Allocation units 1202 specifically are used for:
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of dedicated random access resource directly sends to Home eNodeB; Perhaps
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of dedicated random access resource through MME is transmitted to Home eNodeB.
The embodiment of the invention also provides a kind of Home eNodeB positioner, and this device can be specially Home eNodeB, as shown in figure 13, comprises in this device:
Receiving element 1303 as a result, are used to receive the positioning result that returns.
Corresponding to embodiment one, request transmitting unit 1301 specifically is used for: directly send locating request message to macro base station;
Receiving element 1303 specifically is used for as a result: receive to measure the positioning result that returns after the base station positions according to the measurement result of location survey; Perhaps
Receive the positioning result that returns after E-SMLC positions according to the measurement result of measuring the location survey that base station or Home eNodeB send.
Corresponding to embodiment two; Request transmitting unit 1301 specifically is used for: when needs position, send locating request message to location-server E-SMLC, comprise at least one measurement cell information or Neighboring Relation Table that Home eNodeB measures in the locating request message;
Receiving element 1303 specifically is used for as a result: reception E-SMLC is the positioning result that returns after Home eNodeB positions based on the measurement result of the location survey that the measurement base station reports.
The dedicated random access resource indication information that localization process unit 1302 receives the information of carrying the dedicated random access resource of measuring base station assigns specifically comprises:
Receive the dedicated random access resource indication information of measuring the information of carrying the dedicated random access resource of measuring base station assigns of directly sending behind the base station assigns dedicated random access resource; Perhaps
The dedicated random access resource indication information of the information of transmitting through E-SMLC behind the reception measurement base station assigns dedicated random access resource of carrying the dedicated random access resource of measuring base station assigns.
Corresponding to embodiment three, request transmitting unit 1301 specifically is used for: when needs position, send locating request message to MME, comprise at least one macro cell message or Neighboring Relation Table that Home eNodeB measures in the locating request message;
Receiving element 1303 specifically is used for as a result: receive the positioning result that MME returns; After the measurement result of the location survey that MME reception measurement base station reports; Be transmitted to E-SMLC, and after E-SMLC is the positioning result that returns after Home eNodeB positions positioning result returned to Home eNodeB receiving.
The dedicated random access resource indication information that localization process unit 1302 receives the information of carrying the dedicated random access resource of measuring base station assigns specifically comprises:
Receive the dedicated random access resource indication information of measuring the information of carrying dedicated random access resource of directly sending behind the base station assigns dedicated random access resource; Perhaps
The dedicated random access resource indication information of the information of transmitting through MME behind the reception measurement base station assigns dedicated random access resource of carrying dedicated random access resource.
The embodiment of the invention also provides a kind of Home eNodeB navigation system, and this system is corresponding to embodiment one, and as shown in figure 14, this system comprises:
The embodiment of the invention also provides a kind of Home eNodeB navigation system, and this system as shown in figure 15, comprising also corresponding to embodiment one:
Measure base station 1501, be used to receive the locating request message that request positions for Home eNodeB; For Home eNodeB distributes dedicated random access resource, and Home eNodeB is positioned measurement through dedicated random access resource; Send the measurement result of location survey;
E-SMLC1502 is used for after receiving measurement result, is that Home eNodeB positions according to measurement result, and positioning result is sent to Home eNodeB;
Home eNodeB 1503 is used for when needs position, sending locating request message to measuring the base station; The dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in reception, and passes through dedicated random access resource to measuring base station transmit signals; And receive the positioning result that E-SMLC returns.
When needs sent to E-SMLC by Home eNodeB with measurement result, Home eNodeB 1503 also was used for:
After receiving the measurement result of measuring the base station transmission, measurement result is transmitted to E-SMLC.
The embodiment of the invention also provides a kind of Home eNodeB navigation system, and this system as shown in figure 16, comprising corresponding to embodiment two:
E-SMLC1602 is used for after the request that receives to this Home eNodeB location, sends the locating request message that request positions for this Home eNodeB to measuring the base station, and after receiving measurement result, is that Home eNodeB positions according to measurement result;
The embodiment of the invention also provides a kind of Home eNodeB navigation system, and this system as shown in figure 17, comprising corresponding to embodiment three:
MME1702 is used for after the request that receives to this Home eNodeB location, sends the locating request message that request positions for this Home eNodeB to measuring the base station, and after receiving measurement result, transmits measurement result;
E-SMLC1703 is used to receive the measurement result that MME transmits, and is that Home eNodeB positions according to measurement result;
The embodiment of the invention provides a kind of Home eNodeB localization method, Apparatus and system; When grand eNB knows that HeNB need use the TA+AOA method to position; For HeNB distributes suitable dedicated random access resource, thereby obtain the TA+AOA measurement result of location HeNB, realize location HeNB.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (31)
1. a Home eNodeB localization method is characterized in that, comprising:
Receive the locating request message that request positions for Home eNodeB;
For Home eNodeB distributes dedicated random access resource, and said Home eNodeB is positioned measurement through said dedicated random access resource;
Measurement result according to said location survey is that said Home eNodeB positions.
2. the method for claim 1 is characterized in that, said reception request is the locating request message that Home eNodeB positions, and is specially:
Receive the locating request message of directly sending when Home eNodeB requires to position oneself;
Said measurement result according to said location survey is that said Home eNodeB positions, and is specially:
Directly the measurement result according to said location survey is that said Home eNodeB positions; Perhaps
Said measurement result being returned to E-SMLC, or through Home eNodeB said measurement result is returned to said E-SMLC, is that said Home eNodeB positions by said E-SMLC.
3. the method for claim 1 is characterized in that, said reception request is the locating request message that Home eNodeB positions, and is specially:
Receive location-server E-SMLC after the request that receives to this Home eNodeB location, the locating request message that the request of transmission positions for this Home eNodeB;
Said measurement result according to said location survey is that said Home eNodeB positions, and is specially:
Said measurement result is returned to said E-SMLC, is that said Home eNodeB positions by said E-SMLC.
4. method as claimed in claim 3 is characterized in that, and is said for Home eNodeB distributes dedicated random access resource, specifically comprises:
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of said dedicated random access resource directly sends to said Home eNodeB; Perhaps
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of said dedicated random access resource through said E-SMLC is transmitted to said Home eNodeB.
5. the method for claim 1 is characterized in that, said reception request is the locating request message that Home eNodeB positions, and is specially:
Receiving mobility management entity MME after the request that receives to this Home eNodeB location, the locating request message that the request of transmission positions for this Home eNodeB;
Said measurement result according to said location survey is that said Home eNodeB positions, and is specially:
Said measurement result is returned to said MME, said measurement result is transmitted to E-SMLC, and be that said Home eNodeB positions by said E-SMLC by said MME.
6. method as claimed in claim 5 is characterized in that, and is said for Home eNodeB distributes dedicated random access resource, specifically comprises:
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of said dedicated random access resource directly sends to said Home eNodeB; Perhaps
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of said dedicated random access resource through said E-SMLC is transmitted to said Home eNodeB.
7. like the arbitrary described method of claim 1-6, it is characterized in that the measurement result of said location survey comprises:
Said Home eNodeB is to timing advance TA value and the angle of arrival AOA value of measuring the base station.
8. a Home eNodeB localization method is characterized in that, comprising:
Home eNodeB sends locating request message;
The dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in reception, and through said dedicated random access resource to said measurement base station transmit signals;
The positioning result that reception is returned.
9. method as claimed in claim 8 is characterized in that, said Home eNodeB sends locating request message, is specially:
Home eNodeB directly sends locating request message to measuring the base station;
The positioning result that said reception is returned is specially:
Receive the positioning result that returns after said measurement base station positions according to the measurement result of location survey; Perhaps
Receive the positioning result that returns after location-server E-SMLC positions according to the measurement result of measuring the location survey that base station or Home eNodeB send.
10. method as claimed in claim 8 is characterized in that, said Home eNodeB sends locating request message, is specially:
Said Home eNodeB sends locating request message to location-server E-SMLC, comprises at least one measurement cell information or Neighboring Relation Table that said Home eNodeB measures in the said locating request message;
The positioning result that said reception is returned is specially:
The measurement result that receives the location survey that said E-SMLC reports based on said measurement base station is the positioning result that returns after said Home eNodeB positions.
11. method as claimed in claim 10 is characterized in that, the dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in said reception, specifically comprises:
Receive the dedicated random access resource indication information of the information of carrying the dedicated random access resource of measuring base station assigns of directly sending behind the said measurement base station assigns dedicated random access resource; Perhaps
Receive the dedicated random access resource indication information of the information of transmitting through said E-SMLC behind the said measurement base station assigns dedicated random access resource of carrying the dedicated random access resource of measuring base station assigns.
12. method as claimed in claim 8 is characterized in that, said Home eNodeB sends locating request message when needs position, be specially:
Said Home eNodeB sends locating request message to Mobility Management Entity MME when needs position, comprise at least one measurement cell information or Neighboring Relation Table that said Home eNodeB measures in the said locating request message;
The positioning result that said reception is returned is specially:
Receive the positioning result that said MME returns; After said MME receives the measurement result of the location survey that said measurement base station reports; Be transmitted to E-SMLC; And, said positioning result is returned to Home eNodeB receiving after said E-SMLC is the positioning result that returns after said Home eNodeB positions.
13. method as claimed in claim 12 is characterized in that, the dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in said reception, specifically comprises:
Receive the dedicated random access resource indication information of the information of carrying dedicated random access resource of directly sending behind the said measurement base station assigns dedicated random access resource; Perhaps
Receive the dedicated random access resource indication information of the information of transmitting through said MME behind the said measurement base station assigns dedicated random access resource of carrying dedicated random access resource.
14., it is characterized in that the measurement result of said location survey comprises like the arbitrary described method of claim 8-13:
Said Home eNodeB is to timing advance TA value and the angle of arrival AOA value of measuring the base station.
15. a Home eNodeB positioner is characterized in that, comprising:
Receiving element is used to receive the locating request message that request positions for Home eNodeB;
Allocation units are used to Home eNodeB and distribute dedicated random access resource;
Measuring unit positions measurement through said dedicated random access resource to said Home eNodeB;
Positioning unit, the measurement result that is used for according to said location survey is that said Home eNodeB positions.
16. device as claimed in claim 15 is characterized in that, said receiving element specifically is used for:
Receive the locating request message of directly sending when Home eNodeB requires to position oneself;
Said positioning unit specifically is used for:
Directly the measurement result according to said location survey is that said Home eNodeB positions; Perhaps
Said measurement result being returned to E-SMLC, or through Home eNodeB said measurement result is returned to said E-SMLC, is that said Home eNodeB positions by said E-SMLC.
17. device as claimed in claim 15 is characterized in that, said receiving element specifically is used for:
Receive location-server E-SMLC after the request that receives to this Home eNodeB location, the locating request message that the request of transmission positions for this Home eNodeB;
Said positioning unit specifically is used for: said measurement result is returned to said E-SMLC, is that said Home eNodeB positions by said E-SMLC.
18. device as claimed in claim 17 is characterized in that, said allocation units specifically are used for:
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of said dedicated random access resource directly sends to said Home eNodeB; Perhaps
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of said dedicated random access resource through said E-SMLC is transmitted to said Home eNodeB.
19. device as claimed in claim 15 is characterized in that, said receiving element specifically is used for:
Receiving mobility management entity MME after the request that receives to this Home eNodeB location, the locating request message that the request of transmission positions for this Home eNodeB;
Said positioning unit specifically is used for: said measurement result is returned to said MME, by said MME said measurement result is transmitted to E-SMLC, and be that said Home eNodeB positions by said E-SMLC.
20. device as claimed in claim 19 is characterized in that, said allocation units specifically are used for:
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of said dedicated random access resource directly sends to said Home eNodeB; Perhaps
Be that Home eNodeB distributes dedicated random access resource, and the dedicated random access resource indication information that will carry the information of said dedicated random access resource through said MME is transmitted to said Home eNodeB.
21. a Home eNodeB positioner is characterized in that, comprising:
Request transmitting unit is used to send locating request message;
The localization process unit is used to receive the dedicated random access resource indication information of the information of carrying the dedicated random access resource of measuring base station assigns, and through said dedicated random access resource to said measurement base station transmit signals;
Receiving element is used to receive the positioning result that returns as a result.
22. device as claimed in claim 21 is characterized in that, the described request transmitting element specifically is used for: directly send locating request message to measuring the base station;
Said receiving element as a result specifically is used for: receive the positioning result that returns after said measurement base station positions according to the measurement result of location survey; Perhaps
Receive the positioning result that returns after location-server E-SMLC positions according to the measurement result of measuring the location survey that base station or Home eNodeB send.
23. device as claimed in claim 21; It is characterized in that; The described request transmitting element specifically is used for: when needs position, send locating request message to location-server E-SMLC, comprise at least one measurement cell information or Neighboring Relation Table that said Home eNodeB measures in the said locating request message;
Said receiving element as a result specifically is used for: the measurement result that receives the location survey that said E-SMLC reports based on said measurement base station is the positioning result that returns after said Home eNodeB positions.
24. device as claimed in claim 23 is characterized in that, said localization process unit receives the dedicated random access resource indication information of the information of carrying the dedicated random access resource of measuring base station assigns, specifically comprises:
Receive the dedicated random access resource indication information of the information of carrying the dedicated random access resource of measuring base station assigns of directly sending behind the said measurement base station assigns dedicated random access resource; Perhaps
Receive the dedicated random access resource indication information of the information of transmitting through said E-SMLC behind the said measurement base station assigns dedicated random access resource of carrying the dedicated random access resource of measuring base station assigns.
25. device as claimed in claim 21; It is characterized in that; The described request transmitting element specifically is used for: when needs position, send locating request message to Mobility Management Entity MME, comprise at least one measurement cell information or Neighboring Relation Table that said Home eNodeB measures in the said locating request message;
Said receiving element as a result specifically is used for: receive the positioning result that said MME returns; After said MME receives the measurement result of the location survey that said measurement base station reports; Be transmitted to E-SMLC; And, said positioning result is returned to Home eNodeB receiving after said E-SMLC is the positioning result that returns after said Home eNodeB positions.
26. device as claimed in claim 25 is characterized in that, said localization process unit receives the dedicated random access resource indication information of the information of carrying the dedicated random access resource of measuring base station assigns, specifically comprises:
Receive the dedicated random access resource indication information of the information of carrying dedicated random access resource of directly sending behind the said measurement base station assigns dedicated random access resource; Perhaps
Receive the dedicated random access resource indication information of the information of transmitting through said MME behind the said measurement base station assigns dedicated random access resource of carrying dedicated random access resource.
27. a Home eNodeB navigation system is characterized in that, comprising:
Measure the base station, be used to receive the locating request message that request positions for Home eNodeB; For Home eNodeB distributes dedicated random access resource, and said Home eNodeB is positioned measurement through said dedicated random access resource; Measurement result according to said location survey is that said Home eNodeB positions;
Home eNodeB is used for when needs position, sending locating request message to said measurement base station; The dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in reception, and through said dedicated random access resource to said measurement base station transmit signals; Receive the positioning result that said measurement base station is returned.
28. a Home eNodeB navigation system is characterized in that, comprising:
Measure the base station, be used to receive the locating request message that request positions for Home eNodeB; For Home eNodeB distributes dedicated random access resource, and said Home eNodeB is positioned measurement through said dedicated random access resource; Send the measurement result of said location survey;
Location-server E-SMLC is used for after receiving measurement result, is that said Home eNodeB positions according to said measurement result, and positioning result is sent to said Home eNodeB;
Home eNodeB is used for when needs position, sending locating request message to said measurement base station; The dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in reception, and through said dedicated random access resource to said measurement base station transmit signals; And receive the positioning result that said E-SMLC returns.
29. system as claimed in claim 28 is characterized in that, said Home eNodeB also is used for:
After receiving the measurement result of sending said measurement base station, said measurement result is transmitted to said E-SMLC.
30. a Home eNodeB navigation system is characterized in that, comprising:
Measure the base station, be used to receive the locating request message that request positions for Home eNodeB; For Home eNodeB distributes dedicated random access resource, and said Home eNodeB is positioned measurement through said dedicated random access resource; And return the measurement result of said location survey;
Location-server E-SMLC; Be used for after the request that receives to this Home eNodeB location; Send the locating request message that request positions for this Home eNodeB to said measurement base station, and after receiving said measurement result, be that said Home eNodeB positions according to said measurement result;
Home eNodeB is used for when needs position, sending locating request message to said E-SMLC; The dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in reception, and through said dedicated random access resource to said measurement base station transmit signals; Receive the positioning result that said E-SMLC returns.
31. a Home eNodeB navigation system is characterized in that, comprising:
Measure the base station, be used to receive the locating request message that request positions for Home eNodeB; For Home eNodeB distributes dedicated random access resource, and said Home eNodeB is positioned measurement through said dedicated random access resource; And return the measurement result of said location survey;
Mobility Management Entity MME is used for after the request that receives to this Home eNodeB location, sending the locating request message that request positions for this Home eNodeB to said measurement base station, and after receiving said measurement result, transmitting said measurement result;
Location-server E-SMLC is used to receive the measurement result that said MME transmits, and is that said Home eNodeB positions according to said measurement result;
Home eNodeB is used for when needs position, sending locating request message to said MME; The dedicated random access resource indication information of the information of the dedicated random access resource of measuring base station assigns is carried in reception, and through said dedicated random access resource to said measurement base station transmit signals; Receive the positioning result that said E-SMLC returns through said MME.
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| CN201110264248A CN102307387A (en) | 2011-09-07 | 2011-09-07 | Positioning method, device and system of HeNB (Home eNodeB) |
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| CN201110264248A CN102307387A (en) | 2011-09-07 | 2011-09-07 | Positioning method, device and system of HeNB (Home eNodeB) |
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| WO2014019454A1 (en) * | 2012-08-03 | 2014-02-06 | 电信科学技术研究院 | Terminal locating applied to multicarrier system |
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| CN112087762A (en) * | 2019-06-12 | 2020-12-15 | 华为技术有限公司 | Random access method and device |
| WO2022000380A1 (en) * | 2020-07-01 | 2022-01-06 | 北京小米移动软件有限公司 | Positioning method and apparatus, and communication device, and storage medium |
| WO2022028213A1 (en) * | 2020-08-07 | 2022-02-10 | 大唐移动通信设备有限公司 | Positioning method and apparatus, terminal, and base station |
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| WO2014008859A1 (en) * | 2012-07-10 | 2014-01-16 | 电信科学技术研究院 | Positioning information determination method and device |
| US9451579B2 (en) | 2012-07-10 | 2016-09-20 | China Academy Of Telecommunications Technology | Positioning information determination method and device |
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| CN104581699B (en) * | 2013-10-23 | 2018-10-30 | 普天信息技术研究院有限公司 | A kind of determination method of dual link user identifier |
| CN103687001A (en) * | 2013-12-18 | 2014-03-26 | 华为技术有限公司 | Locating method and device |
| CN106507472A (en) * | 2015-09-07 | 2017-03-15 | 北京信威通信技术股份有限公司 | A kind of localization method in wireless communication system |
| CN106507471A (en) * | 2015-09-07 | 2017-03-15 | 北京信威通信技术股份有限公司 | Positioning Enhancement Method in wireless communication system, apparatus and system |
| CN106535109A (en) * | 2015-09-10 | 2017-03-22 | 展讯通信（上海）有限公司 | Mobile terminal and positioning method thereof |
| CN106535109B (en) * | 2015-09-10 | 2019-07-05 | 展讯通信（上海）有限公司 | Mobile terminal and its localization method |
| CN112087762A (en) * | 2019-06-12 | 2020-12-15 | 华为技术有限公司 | Random access method and device |
| CN112087762B (en) * | 2019-06-12 | 2022-11-22 | 华为技术有限公司 | Random access method and device |
| WO2022000380A1 (en) * | 2020-07-01 | 2022-01-06 | 北京小米移动软件有限公司 | Positioning method and apparatus, and communication device, and storage medium |
| CN115413023A (en) * | 2020-07-01 | 2022-11-29 | 北京小米移动软件有限公司 | Positioning method, positioning device, terminal, network side equipment and storage medium |
| WO2022028213A1 (en) * | 2020-08-07 | 2022-02-10 | 大唐移动通信设备有限公司 | Positioning method and apparatus, terminal, and base station |
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