CN103687001B - A kind of method and apparatus positioned - Google Patents
A kind of method and apparatus positioned Download PDFInfo
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- CN103687001B CN103687001B CN201310697889.9A CN201310697889A CN103687001B CN 103687001 B CN103687001 B CN 103687001B CN 201310697889 A CN201310697889 A CN 201310697889A CN 103687001 B CN103687001 B CN 103687001B
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Abstract
The present embodiments relate to wireless communication technology field, more particularly to a kind of method and apparatus positioned, scheme efficiency and accuracy rate ratio to solve to position small station present in prior art is relatively low, and the problem of be unfavorable for that network is quick, flexibly dispose.The method of the embodiment of the present invention includes：Location equipment from base station sounds to N number of cell in select M cell, M is not more than N, and M and N is the integer not less than 3；The TA values for the base station reported according to the positional information and the M cell of the M cell of selection, determine the position of the base station.The embodiment of the present invention can be carried out during being positioned to small station departing from GPS, without manpower intervention, the efficiency and accuracy rate positioned to small station is improved, and when network needs to transform and small station is positioned again, quick, the flexible deployment of network can be carried out.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly to a kind of method and apparatus positioned.
Background technology
With LTE（Long Term Evolution, Long Term Evolution）Scale networking and support LTE commercialization intelligence
The popularization of terminal, network traffics increase in explosive.Higher requirement is proposed to the data throughput in network.
In order to meet future capacity increased requirement, change and optimization network structure, build multiband, multi-standard, polymorphic
Layered stereoscopic HetNet（Heterogeneous Network, heterogeneous network）, the only way developed as future network,
The current stage, typically by Macro（It is grand）Base station, Micro（It is micro-）Equipment and Pico（Slightly）Equipment constitutes Hetnet networks.For
Ensure preferable coverage effect, typically in the network planning, often disposed every square kilometre of hot spot region up to a hundred individual
Micro equipment or Pico equipment.
In the network management system of network, according to the latitude and longitude information of network element, the general topological diagram for requiring displaying network structure：
On the one hand the geographical location information of base station can be intuitively shown, two be that when netting base station to break down, can rapidly navigate to and go wrong
Base station where, progress send work reparation.Macro base stations are because itself carries GPS.Therefore, it can on the GPS according to itself subject to
Latitude information.But Micro and Pico equipment, small volume itself, typically will not GP configuring S on the other hand from the consideration of cost
（Global Positioning Systems, global positioning system）.
It can only be in Micro or Pico deployed with devices to carry out positioning to this kind of small station of Micro and Pico equipment at present
Wait, carry mobile GPS equipment, when installing, record correspondence Micro is standby or positional information of Pico equipment.But it is this
The artificial complex operation of mode is, it is necessary in deployment, plan the identification information of Micro or Pico equipment, be then manually entered letter
Breath, efficiency comparison is low, and manual entry accuracy rate is also than relatively low, and small station is positioned again when network needs to transform
When, it is unfavorable for quick, the flexible deployment of network.
In summary, scheme efficiency and the accuracy rate ratio positioned at present to small station is relatively low, and it is fast to be unfavorable for network
Speed, flexible deployment.
The content of the invention
The present invention provides a kind of method and apparatus positioned, to solve to carry out small station present in prior art
Scheme efficiency and the accuracy rate ratio of positioning are relatively low, and the problem of be unfavorable for that network is quick, flexibly dispose.
First aspect there is provided a kind of method positioned, including：
Location equipment from base station sounds to N number of cell in select M cell, M is not more than N, and M and N is not less than 3
Integer；
The location equipment is directed to institute according to what the positional information and the M cell of the M cell of selection were reported
The Timing Advance TA values of base station are stated, the position of the base station is determined.
With reference in a first aspect, in the first possible implementation, the location equipment from base station sounds to it is N number of small
M cell is selected in area, including：
The location equipment determines that the base station receives the signal strength values of corresponding each cell；
The location equipment is from N number of cell, M maximum cell of selection signal intensity level.
With reference to the first possible implementation of first aspect or first aspect, in second of possible implementation
In, the TA values that the location equipment is reported according to the positional information and the M cell of the M cell of selection determine institute
The position of base station is stated, including：
If M is 3, for a cell, the TA values that the location equipment is reported according to the cell determine the base
The distance stood with the center of the cell, and the distance according to determination and the position at the center of the cell, it is determined that described
The corresponding border circular areas of cell, wherein position of the center of circle of the border circular areas for the center of the cell, the cell correspondence
Border circular areas radius for determine the distance；
The location equipment is using the position where the intersection point as the base station of the corresponding border circular areas of 3 cells.
With reference to second of possible implementation of first aspect, in the third possible implementation, the positioning
Equipment and the base station are same equipment；
The location equipment from base station sounds to N number of cell in selection M cell before, in addition to：
The location equipment initiates Stochastic accessing to each cell for detecting respectively, and receives each cell and report
Timing Advance TA values.
It is described N number of small in the 4th kind of possible implementation with reference to the third possible implementation of first aspect
Area includes initiating Stochastic accessing for the first time after the first cell for initiating Stochastic accessing and the upper electricity after electricity in the location equipment
The adjacent cell of cell；
The location equipment determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity in the following manner：
The location equipment is sent according to the first cell or OSS OSS for initiating Stochastic accessing received
The first cell for initiating Stochastic accessing neighboring BS information, determine the first cell for initiating Stochastic accessing after the upper electricity
Adjacent cell.
With reference to the third possible implementation of first aspect, in the 5th kind of possible implementation, the positioning
Equipment determines the position at the center of the cell according to following manner：
The location equipment determines the position at the center of the cell according to the positional information at the center of the cell received
Put.
With reference to second of possible implementation of first aspect, in the 6th kind of possible implementation, the positioning
Equipment is different equipment from the base station；
The location equipment is directed to institute according to what the positional information and the M cell of the M cell of selection were reported
Before stating the TA values of base station, the position for determining the base station, in addition to：
The location equipment receives the TA values that N number of cell is reported by the base station.
With reference to the 7th kind of possible implementation of first aspect, in the 8th kind of possible implementation, the positioning
Equipment is received by the base station before the TA values that N number of cell is reported, in addition to：
The location equipment determines the cell pair of the cell ID after the cell ID from the base station received
The neighboring BS information answered, wherein the cell ID is area's mark of the first cell for initiating Stochastic accessing after the base station initial power-on
Know；
The location equipment sends the neighboring BS information to the base station, so that the base station is in the neighboring BS information
Cell initiates Stochastic accessing.
Second aspect there is provided a kind of method positioned, including：
Stochastic accessing is initiated in base station to N number of cell for detecting respectively, and receives the time that each cell reports and carry
Preceding amount TA values；
The TA values received are sent to location equipment by the base station, so that the location equipment is according to from N number of cell
The TA values that base station belonging to the positional information and the M cell of M cell of middle selection is reported, determine the position of the base station；
Wherein, M is not more than N, and M and N is the integer not less than 3.
With reference to second aspect, in the first possible implementation, N number of cell includes first after electricity on the base station
The adjacent cell of the first cell for initiating Stochastic accessing after the secondary cell for initiating Stochastic accessing and the upper electricity；
The base station determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity in the following manner：
The institute that the base station is sent according to the first cell or OSS OSS for initiating Stochastic accessing received
The neighboring BS information of the first cell for initiating Stochastic accessing is stated, determines to initiate the adjacent small of the cell of Stochastic accessing after the upper electricity for the first time
Area.
The third aspect there is provided a kind of location equipment positioned, including：
Processing module, for from base station sounds to N number of cell in select M cell, M is not more than N, and M and N is not small
In 3 integer；
Determining module, what positional information and the M cell for the M cell according to selection were reported is directed to institute
The TA values of base station are stated, the position of the base station is determined.
With reference to the third aspect, in the first possible implementation, the processing module specifically for：
Determine that the base station receives the signal strength values of corresponding each cell；From N number of cell, selection signal intensity level
M maximum cell.
With reference to the first possible implementation of the third aspect or the third aspect, in second of possible implementation
In, the determining module specifically for：
If M is 3, for a cell, the TA values reported according to the cell determine the base station and the cell
Center distance, and the distance according to determination and the position at the center of the cell determine the corresponding circle of the cell
Shape region, wherein position of the center of circle of the border circular areas for the center of the cell, the corresponding border circular areas of the cell
Radius is the distance determined；Using the position where the intersection point as the base station of the corresponding border circular areas of M cell.
With reference to second of possible implementation of the third aspect, in the third possible implementation, the positioning
Equipment and the base station are same equipment；
The processing module is additionally operable to：
From base station sounds to N number of cell in selection M cell before, respectively to detect each cell initiation with
Machine is accessed, and receives the Timing Advance TA values that each cell is reported.
It is described N number of small in the 4th kind of possible implementation with reference to the third possible implementation of the third aspect
Area includes initiating Stochastic accessing for the first time after the first cell for initiating Stochastic accessing and the upper electricity after electricity in the location equipment
The adjacent cell of cell；
The processing module is additionally operable to, and the first cell for initiating Stochastic accessing after the upper electricity is determined in the following manner
Adjacent cell：
The first hair that the first cell or OSS OSS for initiating Stochastic accessing according to receiving is sent
The neighboring BS information of the cell of Stochastic accessing is played, the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity is determined.
It is described to determine in the 5th kind of possible implementation with reference to the third possible implementation of the third aspect
Module is specifically for determining the position at the center of the cell according to following manner：
According to the positional information at the center of the cell received, the position at the center of the cell is determined.
With reference to second of possible implementation of the third aspect, in the 6th kind of possible implementation, the positioning
Equipment is different equipment from the base station；
The determining module is additionally operable to：
The TA values that N number of cell is reported are received by the base station.
It is described to determine in the 8th kind of possible implementation with reference to the 7th kind of possible implementation of the third aspect
Module is additionally operable to：
Before receiving the TA values that N number of cell is reported by the base station, what is received from the base station
After cell ID, the corresponding neighboring BS information of cell of the cell ID is determined, wherein at the beginning of the cell ID is the base station
The area of the first cell for initiating Stochastic accessing is identified after electricity on beginning；The neighboring BS information is sent to the base station, so that the base
Stand and Stochastic accessing is initiated to the cell in the neighboring BS information.
Fourth aspect includes there is provided a kind of base station positioned, the network side equipment：
Receiving module, is reported for initiating Stochastic accessing to the N number of cell detected respectively, and receiving each cell
Timing Advance TA values；
Sending module, for the TA values received to be sent into location equipment, so that the location equipment is according to from N number of
The TA values for selecting the base station belonging to the positional information and the M cell of M cell to report in cell, determine the position of the base station
Put；
Wherein, M is not more than N, and M and N is the integer not less than 3.
With reference to fourth aspect, in the first possible implementation, N number of cell includes first after electricity on the base station
The adjacent cell of the first cell for initiating Stochastic accessing after the secondary cell for initiating Stochastic accessing and the upper electricity；
The receiving module is additionally operable to, and the first cell for initiating Stochastic accessing after the upper electricity is determined in the following manner
Adjacent cell：
The first hair that the first cell or OSS OSS for initiating Stochastic accessing according to receiving is sent
The neighboring BS information of the cell of Stochastic accessing is played, the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity is determined.
There is provided a kind of location equipment positioned in terms of 5th, including：
Processor, for from base station sounds to N number of cell in select M cell, M is not more than N, and M and N for not less than
3 integer；;The TA for the base station reported according to the positional information and the M cell of the M cell of selection
Value, determines the position of the base station；
Transceiver, for transceiving data under the control of a processor.
With reference to the 5th aspect, in the first possible implementation, the processor specifically for：
Determine that the base station receives the signal strength values of corresponding each cell；From N number of cell, selection signal intensity level
M maximum cell.
With reference to the 5th aspect or the first possible implementation of the 5th aspect, in second of possible implementation
In, the processor specifically for：
If M is 3, for a cell, the TA values reported according to the cell determine the base station and the cell
Center distance, and the distance according to determination and the position at the center of the cell determine the corresponding circle of the cell
Shape region, wherein position of the center of circle of the border circular areas for the center of the cell, the corresponding border circular areas of the cell
Radius is the distance determined；Using the position where the intersection point as the base station of the corresponding border circular areas of M cell.
With reference to second of possible implementation of the 5th aspect, in the third possible implementation, the positioning
Equipment and the base station are same equipment；
The processor is additionally operable to：
From base station sounds to N number of cell in selection M cell before, respectively to detect each cell initiation with
Machine is accessed, and receives the Timing Advance TA values that each cell is reported.
It is described N number of small in the 4th kind of possible implementation with reference to the third possible implementation of the 5th aspect
Area includes initiating Stochastic accessing for the first time after the first cell for initiating Stochastic accessing and the upper electricity after electricity in the location equipment
The adjacent cell of cell；
The processor is additionally operable to, and the neighbour of the first cell for initiating Stochastic accessing after the upper electricity is determined in the following manner
Cell：
The first hair that the first cell or OSS OSS for initiating Stochastic accessing according to receiving is sent
The neighboring BS information of the cell of Stochastic accessing is played, the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity is determined.
With reference to the third possible implementation of the 5th aspect, in the 5th kind of possible implementation, the processing
Implement body is used for, and the position at the center of the cell is determined according to following manner：
According to the positional information at the center of the cell received, the position at the center of the cell is determined.
With reference to second of possible implementation of the 5th aspect, in the 6th kind of possible implementation, the positioning
Equipment is different equipment from the base station；
The processor is additionally operable to：
The TA values that N number of cell is reported are received by the base station.
With reference to the 7th kind of possible implementation of the 5th aspect, in the 8th kind of possible implementation, the processing
Device is additionally operable to：
Before receiving the TA values that N number of cell is reported by the base station, what is received from the base station
After cell ID, the corresponding neighboring BS information of cell of the cell ID is determined, wherein at the beginning of the cell ID is the base station
The area of the first cell for initiating Stochastic accessing is identified after electricity on beginning；The neighboring BS information is sent to the base station, so that the base
Stand and Stochastic accessing is initiated to the cell in the neighboring BS information.
6th aspect is there is provided a kind of base station positioned, and the network side equipment includes：
Processor, for initiating Stochastic accessing to the N number of cell detected respectively by transceiver, and is connect by transceiver
Receive the Timing Advance TA values that each cell is reported；The TA values received are sent to location equipment by transceiver,
So that the location equipment is according on the base station belonging to the positional information and the M cell that M cell is selected from N number of cell
The TA values of report, determine the position of the base station；Wherein, M is not more than N, and M and N is the integer not less than 3；
Transceiver, for transceiving data under the control of a processor.
With reference to the 6th aspect, in the first possible implementation, N number of cell includes first after electricity on the base station
The adjacent cell of the first cell for initiating Stochastic accessing after the secondary cell for initiating Stochastic accessing and the upper electricity；
The processor is additionally operable to, and the neighbour of the first cell for initiating Stochastic accessing after the upper electricity is determined in the following manner
Cell：
The first initiation that the first cell or OSS for initiating Stochastic accessing according to being received by transceiver is sent
The neighboring BS information of the cell of Stochastic accessing, determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity.
The embodiment of the present invention can be carried out during being positioned to small station departing from GPS, without artificial
Intervention, improves the efficiency and accuracy rate positioned to small station, and need transformation to be positioned again to small station in network
When, quick, the flexible deployment of network can be carried out.
Brief description of the drawings
Fig. 1 is the method flow schematic diagram that the embodiment of the present invention one is positioned；
Fig. 2A is that the embodiment of the present invention two carries out positioning schematic diagram；
Fig. 2 B are that the embodiment of the present invention three carries out positioning schematic diagram；
Fig. 3 is the method flow schematic diagram that the embodiment of the present invention four is positioned；
Fig. 4 is the method flow schematic diagram that the embodiment of the present invention five is positioned；
Fig. 5 is the structural representation for the location equipment that the embodiment of the present invention six is positioned；
Fig. 6 is the structural representation for the base station that the embodiment of the present invention seven is positioned；
Fig. 7 is the structural representation for the location equipment that the embodiment of the present invention eight is positioned；
Fig. 8 is the structural representation for the base station that the embodiment of the present invention nine is positioned.
Embodiment
Location equipment of the embodiment of the present invention from base station sounds to N number of cell in select M cell, M is not more than N, and M with
N is the integer not less than 3；The base is directed to according to what the positional information and the M cell of the M cell of selection were reported
The TA stood（Time Advance, Timing Advance）Value, determines the position of the base station.
TA values refer to that mobile device reaches the real time of base station and assumes to move when the mobile device is 0 with base station distance
Platform signal reaches the difference of the time of base station.Base station is monitored all the time to the time that mobile device signal is reached, according to arrival
The change of time sends TA values.
Wherein, the location equipment of the embodiment of the present invention can be OSS（Operations support system, operation branch
Support system）Or the base station in the embodiment of the present invention.
The base station of the embodiment of the present invention can be small station, i.e. small-power base station, such as Micro equipment or Pico equipment；Also
Can be the base station that can move similar with small station.
Sending and receiving for cell is completed as the macro base station belonging to cell in the following description, and solution is not repeated
Release.
Because the position of macro base station is changeless, so the center of the cell of macro base station management is also to immobilize
's.TA values and the center of cell that the embodiment of the present invention can be reported using cell, it is possible to positioned to base station.
As shown in figure 1, the method that the embodiment of the present invention one is positioned includes：
Step 101, location equipment from base station sounds to N number of cell in select M cell, M is not more than N, and M and N are
Integer not less than 3；
The pin that step 102, location equipment are reported according to the positional information and the M cell of the M cell of selection
To the TA values of the base station, the position of the base station is determined.
In force, the location equipment of the embodiment of the present invention can be base station or other network side equipments, such as
OSS.It is introduced separately below.
Situation one, location equipment are other network side equipments.
At present in the lte networks, when terminal is accessed, system can calculate terminal according to the signal for receiving terminal
Time delay away from base station is simultaneously handed down to terminal (i.e. TA values), and terminal is launched in advance based on the time delay, it is ensured that reach on base station, letter
Number and GPS 1ms boundary alignments, this process be terminal uplink synchronous process.Based on TA values, base station and terminal can be obtained
Distance,
Based on said process, Stochastic accessing is initiated in the base station of the embodiment of the present invention to the N number of cell detected respectively, and connects
Receive the TA values that each cell is reported；The TA values received are sent to location equipment.
Specifically, the broadcast message of base station searching neighboring area after an initial power up（Because base station can be moved, in movement
, it is necessary to turn back on work after to a position, i.e. initial power-on）, read MIB（Master Information Block, it is main
Block of information）、SIB（System Information Block, system information block）1/SIB2/SIB4, and according to the broadcast of reading
Message initiates random access request to corresponding cell（msg1）；
Base station includes the accidental access response message of TA values receiving（msg2）Afterwards, the follow-up flow of Stochastic accessing is stopped,
And Stochastic accessing is initiated to the adjacent cell of the corresponding cell successively, and receive the TA values that each adjacent cell is returned.
The TA values received are all reported location equipment by base station；
Accordingly, location equipment receives the TA values that N number of cell is reported by the base station.
In force, base station can just report location equipment after a TA value is received；It can also be detected receiving
All cells TA values after report location equipment together.
In order to allow location equipment to know which cell is TA values be, base station can also tie up the cell ID of cell and TA values
It is fixed to send.
Cell ID is the information for being capable of unique mark cell, such as ECGI（EUTRAN Cell Global
Identity, EUTRAN cellular global identity；EUTRAN, Evolved UMTS Terrestrial Radio Access
Network, the UMTS Terrestrial radio access network of evolution；UMTS, Universal Mobile
TelecommunicationSystem, UMTS）.
In force, N number of cell includes initiating cell and the institute of Stochastic accessing in the location equipment after electricity for the first time
State the adjacent cell of the first cell for initiating Stochastic accessing after electricity；
The base station determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity in the following manner：
The base station according to receive it is described it is first initiate Stochastic accessing cell or OSS send it is described it is first initiate with
The neighboring BS information of the cell of machine access, determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity.
The first cell for initiating Stochastic accessing can be sent when sending neighboring BS information by system message, specifically can be with
Referring to Fig. 3.
Because system message is to send in the cycle, when adjacent area, number is more, in order to broadcast adjacent area message, it is necessary to take more
Radio Resource, therefore in order to save interface-free resources, base station obtains the neighboring BS information of cell by OSS.
If location equipment is OSS, location equipment is determined described small after the cell ID from the base station received
The corresponding neighboring BS information of cell of area's mark, wherein the cell ID is first after the base station initial power-on to initiate to connect at random
Area's mark of the cell entered；
The location equipment sends the neighboring BS information to the base station, so that the base station is in the neighboring BS information
Cell initiates Stochastic accessing.
In force, the location equipment is setting up OM（Operations and Maintenance, operation and maintenance）
During passage, the neighboring BS information of cell is sent to base station, Fig. 4 is specifically may refer to.
It should be noted that the neighboring BS information of cell is sent to base station and is merely illustrative by OSS when setting up OM passages,
It is any that the neighboring BS information of cell can be sent to the mode embodiment of the present invention of base station, such as can be after OM passages be set up
It is sent to base station.
Wherein, location equipment from base station sounds to N number of cell in select M cell when, M can be randomly choosed individual small
Area；Can also be according to each cell and the distance of base station, M nearest cell of chosen distance（Distance can be according to TA values really
It is fixed）.
It is preferred that location equipment determines that the base station receives the signal strength values of corresponding each cell；From N number of cell
In, M maximum cell of selection signal intensity level.
The signal strength values that base station receives corresponding each cell can be reported by base station.Such as base station can will be each small
The TA values and signal strength values in area are reported together.
Signal strength values can be RSRP（Reference signal received power, reference signal receives work(
Rate）、RSRQ（Reference Signal Received Quality, Reference Signal Received Quality）Etc. information.
Wherein, M value can be determined as needed.It is preferred that M is equal to 3.
If M is equal to 3, the TA that location equipment is reported according to the positional information and the M cell of the M cell of selection
Value, when determining the position of the base station, for a cell, the TA values that the location equipment is reported according to the cell are true
The distance of the fixed base station and the center of the cell, and the distance according to determination and the position at the center of the cell,
The corresponding border circular areas of the cell is determined, wherein position of the center of circle of the border circular areas for the center of the cell, described
The radius of the corresponding border circular areas of cell is the distance determined；
The location equipment is using the position where the intersection point as the base station of the corresponding border circular areas of M cell.
As shown in Figure 2 A, using the latitude and longitude coordinates at the center of three cells as the center of circle, TA*c (c is the light velocity) does for radius
Circle, three round intersection points are the position where base station.
The RRU of i.e. each cell（Remote Radio Unit, far-end radio-frequency apparatus）Latitude and longitude coordinates be the RRU shapes
Into cell center latitude and longitude coordinates.The such as center of cell 1 is the position where RRU1, and the center of cell 2 is RRU2
The position at place, the center of cell 3 is the position where RRU3.
Can be base station place by the most intersection point of the circle in multiple intersection points of multiple circles, being related to if M is more than 3
Position, referring to Fig. 2 B, in Fig. 2 B A points have be four cells intersection point, it is more than the number of cells that other intersection points are related to, so really
Determine position of the A points where base station.
Situation two, location equipment are base stations.
The difference of situation two and situation one is the position for determining the base station by base station, so base station is after TA values are received
It need not be reported again.
Wherein, location equipment initiates Stochastic accessing to each cell detected respectively, and receives in each cell
The Timing Advance TA values of report, the detailed process of initiation Stochastic accessing may refer to the base station in situation one.
Location equipment, which detects cell, includes the first cell for initiating Stochastic accessing after electricity in the location equipment and described
The adjacent cell of the first cell for initiating Stochastic accessing after upper electricity；
The location equipment determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity in the following manner：
The first hair that the location equipment is sent according to the first cell or OSS for initiating Stochastic accessing received
The neighboring BS information of the cell of Stochastic accessing is played, the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity is determined.
The first cell for initiating Stochastic accessing can be sent when sending neighboring BS information by system message, specifically can be with
Referring to Fig. 3.
Because system message is to send in the cycle, when adjacent area, number is more, in order to broadcast adjacent area message, it is necessary to take more
Radio Resource, therefore in order to save interface-free resources, base station obtains the neighboring BS information of cell by OSS.
In force, the location equipment when setting up OM passages with OSS, can receive the neighboring BS information of cell, specifically
It may refer to Fig. 4.
It should be noted that the neighboring BS information of cell is sent to base station and is merely illustrative by OSS when setting up OM passages,
Any mode that the neighboring BS information of cell can be sent into base station is all suitable for the embodiment of the present invention, such as can lead to setting up OM
Base station is sent to after road.
Except the above, the base station of the embodiment of the present invention in situation two respectively to the N number of cell detected initiate with
Machine is accessed, and receives the TA values that each cell is reported；The TA values received are sent to the process of location equipment, and
The base station of the embodiment of the present invention determines that the process and situation one of the position of itself are similarly the same, will not be repeated here.
The embodiment of the present invention obtains the TA values of peripheral cell by base station, and the latitude and longitude information according to the center of cell with
TA values, determine the position of base station, and the precision of measurement is higher.
And the embodiment of the present invention utilizes random access procedure, position fixing process flow is simple, and utilizes each macro base station
Geographical position, it is possible to determine the position in small station, without special location equipment, the software work of reduction terminal is opened
Hair amount；
The embodiment of the present invention is the interaction carried out between equipment entirely, and position fixing process need not be participated in manually, improves and is
The O＆M efficiency of system.
As shown in figure 3, the method that the embodiment of the present invention four is positioned includes：
After step 301, small station (Micro or Pico) initial power-on, searching neighboring area broadcast message reads MIB, SIB1/
SIB2/SIB4 carries out LTE cell scans by blind search；
Step 302, small station are according to the broadcast message of reading, in cell（The cell of affiliated macro base station）Initiate Stochastic accessing
(msg1)；
Step 303, cell are received after Stochastic accessing, will calculate the Timing Advance (TA) in small station, and ring in Stochastic accessing
Answer in message m sg2 (RAR) and be handed down to small station；
Step 304, small station are received after msg2, stop the follow-up flow of Stochastic accessing, by the ECGI of corresponding cell and
TA values store further according to the neighboring BS relationship of the Cell Broadcast CB received, carry out Stochastic accessing in the adjacent area of cell successively, wait
After accidental access response, the EGCI and TA of respective cell are preserved；
Step 305, after the TA numbers of storage meet certain thresholding, small station is by OM passages by location information
(ECGI1,TA1,RSRP1;ECGI2,TA2,RSRP2,…;ECGIn, TAn, RSRPn) it is sent to OSS；
Step 306, OSS participate in the cell of positioning according to the RSRP received, selection, and the small of positioning is participated according to selecting
The latitude and longitude information and TA values in area, determine the positional information in small station, and store.
As shown in figure 4, the method that the embodiment of the present invention five is positioned includes：
After step 401, small station initial power-on, MIB, SIB1 of cell are read；
Step 402, small station request set up OM passages, and carry the ECGI read in system cell；
Step 403, OSS systems reply the response of OM Path Setups, and the adjacent area that the cell is configured is searched according to ECGI, and
Small station is handed down in response message；
Step 404, small station are received after OM Path Setup response messages, and Stochastic accessing (msg1) is initiated in cell；
Step 405, cell are received after Stochastic accessing, will calculate the Timing Advance (TA) in small station, and ring in Stochastic accessing
Answer in message m sg2 (RAR) and be handed down to small station；
Step 406, small station are received after msg2, stop the follow-up flow of Stochastic accessing, by the ECGI of corresponding cell and
TA values store further according to the neighboring BS relationship of the Cell Broadcast CB received, carry out Stochastic accessing in the adjacent area of cell successively, wait
After accidental access response, the EGCI and TA of respective cell are preserved；
Step 407, after the TA numbers of storage meet certain thresholding, small station is by OM passages by location information
(ECGI1,TA1,RSRP1;ECGI2,TA2,RSRP2,…;ECGIn, TAn, RSRPn) it is sent to OSS；
Step 408, OSS participate in the cell of positioning according to the RSRP received, selection, and the small of positioning is participated according to selecting
The latitude and longitude information and TA values in area, determine the positional information in small station, and store.
Based on same inventive concept, the location equipment positioned is additionally provided in the embodiment of the present invention, because positioning is set
The standby principle solved the problems, such as is similar to the method that the embodiment of the present invention is positioned, therefore the implementation side of may refer to of location equipment
The implementation of method, repeats part and repeats no more.
As shown in figure 5, the location equipment that the embodiment of the present invention six is positioned includes：
Processing module 510, for from base station sounds to N number of cell in select M cell, M is not more than N, and M and N are
Integer not less than 3；
Determining module 520, the pin that positional information and the M cell for the M cell according to selection are reported
To the TA values of the base station, the position of the base station is determined.
It is preferred that processing module 510 specifically for：
Determine that the base station receives the signal strength values of corresponding each cell；From N number of cell, selection signal intensity level
M maximum cell.
It is preferred that determining module 520 specifically for：
If M is 3, for a cell, the TA values reported according to the cell determine the base station and the cell
Center distance, and the distance according to determination and the position at the center of the cell determine the corresponding circle of the cell
Shape region, wherein position of the center of circle of the border circular areas for the center of the cell, the corresponding border circular areas of the cell
Radius is the distance determined；Using the position where the intersection point as the base station of the corresponding border circular areas of M cell.
It is preferred that the location equipment and the base station are same equipment；
Processing module 510 is additionally operable to：
From base station sounds to N number of cell in selection M cell before, respectively to detect each cell initiation with
Machine is accessed, and receives the Timing Advance TA values that each cell is reported.
It is preferred that N number of cell includes the cell for initiating Stochastic accessing in the location equipment after electricity for the first time and described
The adjacent cell of the first cell for initiating Stochastic accessing after upper electricity；
Processing module 510 is additionally operable to, and the first cell for initiating Stochastic accessing after the upper electricity is determined in the following manner
Adjacent cell：
The first initiation Stochastic accessing that the first cell or OSS for initiating Stochastic accessing according to receiving is sent
The neighboring BS information of cell, determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity.
It is preferred that determining module 520 is specifically for determining the position at the center of the cell according to following manner：
According to the positional information at the center of the cell received, the position at the center of the cell is determined.
It is preferred that the location equipment is different equipment from the base station；
Determining module 520 is additionally operable to：
The TA values that N number of cell is reported are received by the base station.
It is preferred that determining module 520 is additionally operable to：
Before receiving the TA values that N number of cell is reported by the base station, what is received from the base station
After cell ID, the corresponding neighboring BS information of cell of the cell ID is determined, wherein at the beginning of the cell ID is the base station
The area of the first cell for initiating Stochastic accessing is identified after electricity on beginning；The neighboring BS information is sent to the base station, so that the base
Stand and Stochastic accessing is initiated to the cell in the neighboring BS information.
As shown in fig. 6, the base station that the embodiment of the present invention seven is positioned includes：
Receiving module 610, for initiating Stochastic accessing to the N number of cell detected respectively, and receives each cell
The Timing Advance TA values reported；
Sending module 620, for the TA values received to be sent into location equipment so that the location equipment according to from
The TA values for selecting the base station belonging to the positional information and the M cell of M cell to report in N number of cell, determine the base station
Position；
Wherein, M is not more than N, and M and N is the integer not less than 3.
It is preferred that N number of cell includes the cell and the upper electricity of first initiation Stochastic accessing after electricity on the base station
Initiate the adjacent cell of the cell of Stochastic accessing for the first time afterwards；
Receiving module 610 is additionally operable to, and the first cell for initiating Stochastic accessing after the upper electricity is determined in the following manner
Adjacent cell：
The first initiation Stochastic accessing that the first cell or OSS for initiating Stochastic accessing according to receiving is sent
The neighboring BS information of cell, determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity.
As shown in fig. 7, the location equipment that the embodiment of the present invention seven is positioned includes：
Processor 700, for from base station sounds to N number of cell in select M cell, M is not more than N, and M and N is not
Integer less than 3；;According to the positional information and the M cell of the M cell of selection report for the base station
TA values, determine the position of the base station；
Transceiver 710, for the transceiving data under the control of processor 700.
It is preferred that processor 700 specifically for：
Determine that the base station receives the signal strength values of corresponding each cell；From N number of cell, selection signal intensity level
M maximum cell.
It is preferred that processor 700 specifically for：
If M is 3, for a cell, the TA values reported according to the cell determine the base station and the cell
Center distance, and the distance according to determination and the position at the center of the cell determine the corresponding circle of the cell
Shape region, wherein position of the center of circle of the border circular areas for the center of the cell, the corresponding border circular areas of the cell
Radius is the distance determined；Using the position where the intersection point as the base station of the corresponding border circular areas of M cell.
It is preferred that the location equipment and the base station are same equipment；
Processor 700 is additionally operable to：
From base station sounds to N number of cell in selection M cell before, respectively to detect each cell initiation with
Machine is accessed, and receives the Timing Advance TA values that each cell is reported.
It is preferred that N number of cell includes the cell for initiating Stochastic accessing in the location equipment after electricity for the first time and described
The adjacent cell of the first cell for initiating Stochastic accessing after upper electricity；
Processor 700 is additionally operable to, and the neighbour of the first cell for initiating Stochastic accessing after the upper electricity is determined in the following manner
Cell：
It is described first that the first cell or OSS for initiating Stochastic accessing according to being received by transceiver 710 is sent
The neighboring BS information of the cell of Stochastic accessing is initiated, the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity is determined.
It is preferred that processor 700 is specifically for determining the position at the center of the cell according to following manner：
According to the positional information at the center of the cell received by transceiver 710, the center of the cell is determined
Position.
It is preferred that the location equipment is different equipment from the base station；
Processor 700 is additionally operable to：
Control transceiver 710 receives the TA values that N number of cell is reported by the base station.
It is preferred that processor 700 is additionally operable to：
Before the TA values reported by base station reception N number of cell, in coming that control transceiver 710 is received
From after the cell ID of the base station, the corresponding neighboring BS information of cell of the cell ID is determined, wherein the cell ID
It is area's mark of the first cell for initiating Stochastic accessing after the base station initial power-on；The adjacent area letter is sent to the base station
Breath, so that Stochastic accessing is initiated in the base station to the cell in the neighboring BS information.
Wherein, in the figure 7, bus architecture can include the bus and bridge of any number of interconnection, specifically by processor 700
The various circuits for the memory that the one or more processors and memory 720 of representative are represented are linked together.Bus architecture is also
Various other circuits of such as ancillary equipment, voltage-stablizer and management circuit or the like can be linked together, these are all
It is it is known in the art, therefore, no longer it is described further herein.EBI provides interface.Transceiver 710 can
To be multiple element, i.e., including transmitter and receiver, there is provided the list for being communicated over a transmission medium with various other devices
Member.Processor 700 is responsible for bus architecture and common processing, and memory 720 can store processor 700 and perform operation
When used data.
Processor 700 is responsible for bus architecture and common processing, and memory 720 can store processor 700 and hold
Used data during row operation.
As shown in figure 8, the base station that the embodiment of the present invention eight is positioned includes：
Processor 800, for initiating Stochastic accessing to the N number of cell detected respectively by transceiver 810, and by receiving
Hair machine 810 receives the Timing Advance TA values that each cell is reported；The TA values received are sent by transceiver 810
To location equipment, so that the location equipment is according to the positional information and the M cell that M cell is selected from N number of cell
The TA values that affiliated base station is reported, determine the position of the base station；Wherein, M is not more than N, and M and N is the integer not less than 3；
Transceiver 810, for the transceiving data under the control of processor 800.
It is preferred that N number of cell includes the cell and the upper electricity of first initiation Stochastic accessing after electricity on the base station
Initiate the adjacent cell of the cell of Stochastic accessing for the first time afterwards；
Processor 800 is additionally operable to, and the neighbour of the first cell for initiating Stochastic accessing after the upper electricity is determined in the following manner
Cell：
It is described first that the first cell or OSS for initiating Stochastic accessing according to being received by transceiver 810 is sent
The neighboring BS information of the cell of Stochastic accessing is initiated, the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity is determined.
Wherein, in fig. 8, bus architecture can include the bus and bridge of any number of interconnection, specifically by processor 800
The various circuits for the memory that the one or more processors and memory 820 of representative are represented are linked together.Bus architecture is also
Various other circuits of such as ancillary equipment, voltage-stablizer and management circuit or the like can be linked together, these are all
It is it is known in the art, therefore, no longer it is described further herein.EBI provides interface.Transceiver 810 can
To be multiple element, i.e., including transmitter and receiver, there is provided the list for being communicated over a transmission medium with various other devices
Member.Processor 800 is responsible for bus architecture and common processing, and memory 820 can store processor 800 and perform operation
When used data.
Processor 800 is responsible for bus architecture and common processing, and memory 820 can store processor 800 and hold
Used data during row operation.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can be used in one or more computers for wherein including computer usable program code
Usable storage medium（Including but not limited to magnetic disk storage, CD-ROM, optical memory etc.）The computer program production of upper implementation
The form of product.
The present invention is with reference to method according to embodiments of the present invention, equipment（System）And the flow of computer program product
Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (16)
1. a kind of method positioned, it is characterised in that this method includes：
Location equipment from base station sounds to N number of cell in select M cell, M is not more than N, and M and N is whole not less than 3
Number；
The location equipment is directed to the base according to what the positional information and the M cell of the M cell of selection were reported
The Timing Advance TA values stood, determine the position of the base station；
If the location equipment and the base station are same equipment, N number of cell includes first after electricity in the location equipment
Initiate the adjacent cell of the first cell for initiating Stochastic accessing after the cell and the upper electricity of Stochastic accessing；
The location equipment determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity in the following manner：
The institute that the location equipment is sent according to the first cell or OSS OSS for initiating Stochastic accessing received
The neighboring BS information of the first cell for initiating Stochastic accessing is stated, determines to initiate the adjacent small of the cell of Stochastic accessing after the upper electricity for the first time
Area；
If the location equipment and the base station are distinct device, N number of cell includes initiating for the first time after electricity on the base station
The adjacent cell of the first cell for initiating Stochastic accessing after the cell of Stochastic accessing and the upper electricity；Wherein, it is first after the upper electricity
The adjacent cell of the cell of Stochastic accessing is initiated, is that the first initiation sent by the base station according to the location equipment is random
What the neighboring BS information of the cell of access was determined.
2. the method as described in claim 1, it is characterised in that the location equipment from base station sounds to N number of cell in select
M cell is selected, including：
The location equipment determines that the base station receives the signal strength values of corresponding each cell；
The location equipment is from N number of cell, M maximum cell of selection signal intensity level.
3. method as claimed in claim 1 or 2, it is characterised in that the location equipment is according to the M cell of selection
The TA values that positional information and the M cell are reported, determine the position of the base station, including：
If M is 3, for a cell, the TA values that the location equipment is reported according to the cell determine the base station and
The distance at the center of the cell, and the distance according to determination and the position at the center of the cell, determine the cell
Corresponding border circular areas, wherein position of the center of circle of the border circular areas for the center of the cell, the corresponding circle of the cell
The radius in shape region is the distance determined；
The location equipment is using the position where the intersection point as the base station of the corresponding border circular areas of 3 cells.
4. method as claimed in claim 3, it is characterised in that the location equipment and the base station are same equipment；
The location equipment from base station sounds to N number of cell in selection M cell before, in addition to：
The location equipment initiates Stochastic accessing to each cell for detecting respectively, and receive that each cell reports when
Between lead TA values.
5. method as claimed in claim 4, it is characterised in that the location equipment determines the cell according to following manner
The position at center：
The location equipment determines the position at the center of the cell according to the positional information at the center of the cell received.
6. method as claimed in claim 3, it is characterised in that the location equipment is different equipment from the base station；
The location equipment is directed to the base according to what the positional information and the M cell of the M cell of selection were reported
Before the TA values stood, the position for determining the base station, in addition to：
The location equipment receives the TA values that N number of cell is reported by the base station.
7. method as claimed in claim 6, it is characterised in that the location equipment receives described N number of small by the base station
Before the TA values that area is reported, in addition to：
The location equipment determines that the cell of the cell ID is corresponding after the cell ID from the base station received
Neighboring BS information, wherein the cell ID is area's mark of the first cell for initiating Stochastic accessing after the base station initial power-on；
The location equipment sends the neighboring BS information to the base station, so that the base station is to the cell in the neighboring BS information
Initiate Stochastic accessing.
8. a kind of method positioned, it is characterised in that this method includes：
Stochastic accessing is initiated in base station to the N number of cell detected respectively, and receives the Timing Advance that each cell is reported
TA values；
The TA values received are sent to location equipment by the base station, so that the location equipment is selected according to from N number of cell
The TA values that the base station belonging to the positional information and the M cell of M cell is reported are selected, the position of the base station is determined；
Wherein, M is not more than N, and M and N is the integer not less than 3；
N number of cell include on the base station after electricity after the first cell for initiating Stochastic accessing and the upper electricity it is first initiate with
The adjacent cell of the cell of machine access；
The base station determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity in the following manner：
The base station is described first according to the first cell for initiating Stochastic accessing or OSS OSS transmissions received
The neighboring BS information of the secondary cell for initiating Stochastic accessing, determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity.
9. a kind of location equipment positioned, it is characterised in that the location equipment includes：
Processing module, for from base station sounds to N number of cell in select M cell, M is not more than N, and M and N is not less than 3
Integer；
Determining module, what positional information and the M cell for the M cell according to selection were reported is directed to the base
The TA values stood, determine the position of the base station；
If the location equipment and the base station are same equipment, N number of cell includes first after electricity in the location equipment
Initiate the adjacent cell of the first cell for initiating Stochastic accessing after the cell and the upper electricity of Stochastic accessing；
The processing module is additionally operable to, and determines to initiate the adjacent small of the cell of Stochastic accessing after the upper electricity for the first time in the following manner
Area：
The institute that the location equipment is sent according to the first cell or OSS OSS for initiating Stochastic accessing received
The neighboring BS information of the first cell for initiating Stochastic accessing is stated, determines to initiate the adjacent small of the cell of Stochastic accessing after the upper electricity for the first time
Area；
If the location equipment and the base station are distinct device, N number of cell includes initiating for the first time after electricity on the base station
The adjacent cell of the first cell for initiating Stochastic accessing after the cell of Stochastic accessing and the upper electricity；Wherein, it is first after the upper electricity
The adjacent cell of the cell of Stochastic accessing is initiated, is that the first initiation sent by the base station according to the location equipment is random
What the neighboring BS information of the cell of access was determined.
10. location equipment as claimed in claim 9, it is characterised in that the processing module specifically for：
Determine that the base station receives the signal strength values of corresponding each cell；From N number of cell, selection signal intensity level is maximum
M cell.
11. the location equipment as described in claim 9 or 10, it is characterised in that the determining module specifically for：
If M is 3, for a cell, the TA values reported according to the cell are determined in the base station and the cell
The distance of the heart, and the distance according to determination and the position at the center of the cell, determine the corresponding circle of the cell
Domain, wherein position of the center of circle of the border circular areas for the center of the cell, the radius of the corresponding border circular areas of the cell
For the distance of determination；Using the position where the intersection point as the base station of the corresponding border circular areas of M cell.
12. location equipment as claimed in claim 11, it is characterised in that the location equipment and the base station set to be same
It is standby；
The processing module is additionally operable to：
From base station sounds to N number of cell in selection M cell before, respectively to detect each cell initiation connect at random
Enter, and receive the Timing Advance TA values that each cell is reported.
13. location equipment as claimed in claim 12, it is characterised in that the determining module is specifically for according to following side
Formula determines the position at the center of the cell：
According to the positional information at the center of the cell received, the position at the center of the cell is determined.
14. location equipment as claimed in claim 11, it is characterised in that the location equipment is different set from the base station
It is standby；
The determining module is additionally operable to：
The TA values that N number of cell is reported are received by the base station.
15. location equipment as claimed in claim 14, it is characterised in that the determining module is additionally operable to：
Before the TA values reported by base station reception N number of cell, in the cell from the base station received
After mark, determine the corresponding neighboring BS information of cell of the cell ID, wherein the cell ID be the base station it is initial on
Area's mark of the first cell for initiating Stochastic accessing after electricity；The neighboring BS information is sent to the base station, so that the base station pair
Cell in the neighboring BS information initiates Stochastic accessing.
16. a kind of base station positioned, it is characterised in that the network side equipment includes：
Receiving module, for initiating Stochastic accessing to N number of cell for detecting respectively, and receive that each cell reports when
Between lead TA values；
Sending module, for the TA values received to be sent into location equipment, so that the location equipment is according to from N number of cell
The TA values that base station belonging to the positional information and the M cell of M cell of middle selection is reported, determine the position of the base station；
Wherein, M is not more than N, and M and N is the integer not less than 3；
N number of cell include on the base station after electricity after the first cell for initiating Stochastic accessing and the upper electricity it is first initiate with
The adjacent cell of the cell of machine access；
The receiving module is additionally operable to, and determines to initiate the adjacent small of the cell of Stochastic accessing after the upper electricity for the first time in the following manner
Area：
According to receive it is described it is first initiate Stochastic accessing cell or OSS OSS send it is described it is first initiate with
The neighboring BS information of the cell of machine access, determines the adjacent cell of the first cell for initiating Stochastic accessing after the upper electricity.
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| CN201310697889.9A CN103687001B (en) | 2013-12-18 | 2013-12-18 | A kind of method and apparatus positioned |
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| CN201310697889.9A CN103687001B (en) | 2013-12-18 | 2013-12-18 | A kind of method and apparatus positioned |
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| CN103687001B true CN103687001B (en) | 2017-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3909318A4 (en) * | 2019-01-11 | 2022-04-13 | ZTE Corporation | Timing adjustments for data transmission in wireless systems |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106549785B (en) * | 2015-09-21 | 2021-11-23 | 上海中兴软件有限责任公司 | Topology management method and device for indoor micro station |
| CN106922017B (en) * | 2015-12-25 | 2020-05-26 | 中国电信股份有限公司 | Positioning method and terminal |
| US10798745B2 (en) * | 2018-09-28 | 2020-10-06 | Verizon Patent And Licensing Inc. | Determining device locations based on random access channel signaling |
| CN110996330B (en) * | 2019-11-29 | 2022-08-12 | 腾讯科技（深圳）有限公司 | Base station installation method and device, electronic equipment and storage medium |
| CN113015200B (en) * | 2019-12-18 | 2022-08-30 | 中国移动通信集团四川有限公司 | Method, system and device for positioning interference source |
| CN116867061B (en) * | 2021-12-31 | 2024-04-16 | 荣耀终端有限公司 | Positioning method and equipment |
| CN115278702B (en) * | 2022-07-27 | 2023-04-14 | 四川通信科研规划设计有限责任公司 | Base station longitude and latitude deviation rectifying method and system based on mobile user MR data, storage medium and terminal |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101742634A (en) * | 2008-11-27 | 2010-06-16 | 上海易酷信息技术服务有限公司 | GSM network-based wireless positioning system and method thereof |
| JP2012080471A (en) * | 2010-10-05 | 2012-04-19 | Kyocera Corp | Position estimation method and radio base station |
| CN102118851A (en) * | 2011-01-19 | 2011-07-06 | 大唐移动通信设备有限公司 | Method, device and system for requesting to acquire locating information of HeNB (Home evolved Node B) |
| CN102098781B (en) * | 2011-02-15 | 2013-05-08 | 电信科学技术研究院 | Method and device for positioning home node B (HeNB) |
| CN102196558B (en) * | 2011-05-04 | 2014-04-16 | 电信科学技术研究院 | Positioning method and device |
| CN102307387A (en) * | 2011-09-07 | 2012-01-04 | 电信科学技术研究院 | Positioning method, device and system of HeNB (Home eNodeB) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3909318A4 (en) * | 2019-01-11 | 2022-04-13 | ZTE Corporation | Timing adjustments for data transmission in wireless systems |
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