CN106658406A - Positioning method and device - Google Patents
Positioning method and device Download PDFInfo
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- CN106658406A CN106658406A CN201611016832.8A CN201611016832A CN106658406A CN 106658406 A CN106658406 A CN 106658406A CN 201611016832 A CN201611016832 A CN 201611016832A CN 106658406 A CN106658406 A CN 106658406A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000009432 framing Methods 0.000 claims description 152
- 230000011664 signaling Effects 0.000 claims description 23
- 230000004807 localization Effects 0.000 claims description 11
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 6
- 238000004590 computer program Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to the technical field of communication, particularly relates to a positioning method and device and is used for improving the precision of positioning a position of a terminal. The method comprises the steps that a baseband unit controls N remote radio units to start independently to receive positioning signals sent by the terminal in a power shielding time period of a positioning signal reporting period, so the baseband unit can determine a positioning signal measurement value corresponding to each remote radio unit and further determine the position of the terminal. According to the embodiment of the method and the device, the positioning precision can reach the level of the remote radio units, the positioning precision is improved, and moreover, the power control over the terminal is shielded in the shielding time period, so the power of the terminal is kept the same in the shielding time period, the positioning signals of the terminal is received by each remote radio unit under the same condition, and the positioning precision of the position of the terminal is further improved.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of localization method and device.
Background technology
At present, the location technology of terminal quickly grows in mobile communications network, and the application based on location technology flourishes,
Penetrate into different social sectors, such as navigation Service, location push, association search and big data behavior etc., at present
Location technology has the location technology based on relation of closing on, and the technology is signal of the terminal by reception reference source, reception signal
The position that the most strong reference source of power is located as the position for being mobile terminal, so as to realize positioning.Due to this positioning
Implementation Technology is simple, thus is widely used.
Location technology based on the relation of closing on still suffers from positioning not smart under this application scenarios of new indoor compartment system
True problem, reason is：For new indoor compartment system, a cell is covered to be lifted by the collaboration of multiple Remote Radio Unit
Framing signal between MPS process area, and multiple Remote Radio Unit returns to Base Band Unit demodulation after superposition, so
Signal source None- identified will be caused due to framing signal superposition, thus the position of specific Remote Radio Unit cannot be navigated to
Put.
Therefore, the location technology for being currently based on the relation of closing on has that positioning precision is low.
The content of the invention
The present invention provides a kind of localization method and device, to the precision for improving positioning terminal position.
In a first aspect, the embodiment of the present invention provides a kind of localization method, including：
Base Band Unit framing signal report cycle Power Control of the power mask time period inner shield to terminal, it is described
Framing signal report cycle is divided into the power mask time period and non-power shielding time period；
The Base Band Unit controls the N number of remote radio list being connected with the Base Band Unit within the shielding time period
Unit individually opens and receives the framing signal that the terminal sends；
The Base Band Unit receives the framing signal of the terminal that N number of Remote Radio Unit sends, and to receiving
Each the framing signal parsing arrived, obtains N number of Remote Radio Unit and distinguishes corresponding framing signal measured value, and N is more than 1
Integer；
The Base Band Unit distinguishes corresponding framing signal measured value according to N number of Remote Radio Unit, it is determined that described
The position of terminal.
Alternatively, the shielding time period when N times of duration of framing signal transmit cycle of a length of terminal, its
In, the terminal sends a framing signal in each framing signal transmit cycle.
Alternatively, the shielding time period is any one the continuous time section in the framing signal report cycle.
Alternatively, the Base Band Unit in the non-power shields the time period according to the signal of the terminal to the end
End carries out Power Control.
Alternatively, the Base Band Unit distinguishes corresponding framing signal measured value according to N number of Remote Radio Unit, really
The position of the fixed terminal, including：
The Base Band Unit distinguishes corresponding framing signal measured value according to N number of Remote Radio Unit, determines the N
Individual Remote Radio Unit distinguishes corresponding terminal signaling receiving intensity；
The position that the Base Band Unit is located the Remote Radio Unit of correspondence maximum terminal signaling receiving intensity, is defined as
The position of the terminal.
Second aspect, the embodiment of the present invention provides a kind of positioner, including：
Power control unit, for the power control in the power mask time period inner shield of framing signal report cycle to terminal
System, the framing signal report cycle is divided into the power mask time period and non-power shielding time period；
Control unit, within the shielding time period, controlling the N number of remote radio list being connected with the Base Band Unit
Unit individually opens and receives the framing signal that the terminal sends, and N is the integer more than 1；
Resolution unit, for receiving the framing signal of the terminal that N number of Remote Radio Unit sends, and to receiving
Each the framing signal parsing arrived, obtains N number of Remote Radio Unit and distinguishes corresponding framing signal measured value；
Positioning unit, for distinguishing corresponding framing signal measured value according to N number of Remote Radio Unit, it is determined that described
The position of terminal.
Alternatively, the shielding time period when N times of duration of framing signal transmit cycle of a length of terminal, its
In, the terminal sends a framing signal in each framing signal transmit cycle.
Alternatively, the shielding time period is any one the continuous time section in the framing signal report cycle.
Alternatively, the power control unit is additionally operable to, according to the signal of the terminal in the non-power shields the time period
Power Control is carried out to the terminal.
Alternatively, the positioning unit, specifically for：
Corresponding framing signal measured value is distinguished according to N number of Remote Radio Unit, N number of remote radio list is determined
The corresponding terminal signaling receiving intensity of unit's difference；
The position that the Remote Radio Unit of correspondence maximum terminal signaling receiving intensity is located, is defined as the position of the terminal
Put.
The embodiment of the present invention, Base Band Unit controls N number of radio frequency within the power mask time period of framing signal report cycle
Extension unit individually opens the framing signal of receiving terminal transmission so that Base Band Unit can determine that each Remote Radio Unit
The corresponding framing signal measured value of difference, and then the position of terminal is determined, thus the embodiment of the present invention is capable of achieving to cause positioning
Precision reaches Remote Radio Unit rank, improves positioning precision；Also, due within the shielding time period, shielding to end
The Power Control at end so that power of the terminal within the shielding time period keeps identical, it is ensured that each Remote Radio Unit is identical
Under conditions of receiving terminal framing signal, further increase the positioning precision of the position of terminal.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the embodiment of the present invention, below will be to making needed for embodiment description
Accompanying drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, without having to pay creative labor, can be obtaining it according to these accompanying drawings
His accompanying drawing.
Fig. 1 is new room subsystem network topological diagram provided in an embodiment of the present invention；
Fig. 2 is localization method flow chart provided in an embodiment of the present invention；
Fig. 3 is framing signal report cycle time diagram provided in an embodiment of the present invention；
Fig. 4 is localization method detail flowchart provided in an embodiment of the present invention；
Fig. 5 is positioner schematic diagram provided in an embodiment of the present invention.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground is described in detail, it is clear that described embodiment is only a part of embodiment of the invention, rather than the enforcement of whole
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
All other embodiment, belongs to the scope of protection of the invention.
As shown in figure 1, being subsystem network topological diagram in room provided in an embodiment of the present invention, there is setting under one of cell
There is a Base Band Unit, the Base Band Unit establishes a connection with one or more Remote Radio Unit, (present invention is implemented terminal
Illustrate so that terminal is as UE0 as an example in example) under cell, the framing signal that terminal sends can be by all of remote radio
Unit is received, and is sent to Base Band Unit by Remote Radio Unit, and Base Band Unit is solved according to the framing signal for receiving
Analysis, to obtain the particular location of terminal.
The embodiment of the present invention is described in further detail with reference to Figure of description.
As shown in Fig. 2 being localization method provided in an embodiment of the present invention, the localization method is performed by Base Band Unit, one
Base Band Unit is connected with N number of Remote Radio Unit, and the localization method is specifically included：
Power of the power mask time period inner shield to terminal of step 201, Base Band Unit in framing signal report cycle
Control, the framing signal report cycle is divided into the power mask time period and non-power shielding time period；
Within the shielding time period, the N number of radio frequency for controlling to be connected with the Base Band Unit draws for step 202, Base Band Unit
Remote unit is individually opened and receives the framing signal that the terminal sends；
Step 203, Base Band Unit receive the framing signal of the terminal that N number of Remote Radio Unit sends, and right
Each the framing signal parsing for receiving, obtains N number of Remote Radio Unit and distinguishes corresponding framing signal measured value；
Step 204, Base Band Unit distinguish corresponding framing signal measured value according to N number of Remote Radio Unit, it is determined that
The position of the terminal.
In above-mentioned steps 201, framing signal report cycle is divided into power mask time period and non-power shielding time period, its
In, Base Band Unit framing signal report cycle Power Control of the power mask time period inner shield to terminal so that
Transmit power of the terminal within the power mask time period keeps constant, so that each Remote Radio Unit is in identical condition
The framing signal that lower receiving terminal sends, can improve the accuracy of terminal positioning.
In above-mentioned steps 202, Base Band Unit controls the N number of remote radio being connected with Base Band Unit within the shielding time period
Unit is individually opened and receives the framing signal that the terminal sends.
It is framing signal report cycle time diagram provided in an embodiment of the present invention with reference to Fig. 3, wherein, power mask
Time period and non-power shielding time period respectively include multiple framing signal transmit cycles, in each framing signal transmit cycle
It is interior, one framing signal of terminal transmission, specifically, each framing signal transmit cycle can launch comprising multiple framing signals again
Time interval, as shown in figure 3, each framing signal sends cycle specifically includes 4 framing signal transmission time interval again, with the
As a example by one framing signal transmission cycle, it includes tetra- framing signal transmission time interval of T0, T1, T2, T3, and terminal is (with UE0
As a example by) only send a framing signal in a framing signal transmit cycle, specifically used which framing signal launch time
Interval, depending on currently transmitted situation, for example, is sent by T0, it is also possible to sent by T1, etc., in Fig. 3, with
Framing signal transmission time interval T1 send as a example by illustrate, accordingly, in second framing signal transmit cycle, be
Framing signal transmission time interval T5 sends framing signal, is in framing signal transmitting in the 3rd framing signal transmit cycle
Time interval T9 sends framing signal.
Therefore, in above-mentioned steps 202, Base Band Unit controls the N number of radio frequency being connected with Base Band Unit within the shielding time period
Extension unit individually opens a kind of concrete implementation mode of the framing signal for receiving the terminal transmission：
Base Band Unit controls N number of Remote Radio Unit and individually opens in different framing signal transmit cycles respectively, and
The framing signal that receiving terminal sends, specifically, with reference to Fig. 3, wherein, the remote radio list of N=3, i.e. Base Band Unit connection
The quantity of unit is 3, respectively Remote Radio Unit 0, Remote Radio Unit 1, Remote Radio Unit 2, in the power mask time period
Comprising at least N number of framing signal transmit cycle, it is preferable that N number of framing signal transmit cycle is included in the power mask time period, i.e.,
The shielding time period when N times of duration of a length of framing signal transmit cycle, N=3 herein.With reference to Fig. 3, power mask time period
3 framing signal transmit cycles are inside included, 3 framing signal transmission cycles are respectively：T0～T3 cycles, T4～T7 cycles, T8
～T11 the cycles.
Within T0～T3 cycles, control Remote Radio Unit 0 is opened, and controls Remote Radio Unit 1 and control remote radio
Unit 2 is closed, i.e., there was only the framing signal that Remote Radio Unit 0 is opened and receiving terminal sends within T0～T3 cycles, and will
The framing signal for receiving is sent to Base Band Unit；Similarly, within T4～T7 cycles, only Remote Radio Unit 1 is opened simultaneously
The framing signal that receiving terminal sends, and the framing signal for receiving is sent to Base Band Unit；Within T8～T11 cycles, only
There is the framing signal that Remote Radio Unit 2 is opened and receiving terminal sends, and the framing signal for receiving is sent to base band list
Unit.
It is achieved thereby that within the power mask time period, controlling the N number of Remote Radio Unit difference being connected with Base Band Unit
Individually open the framing signal that receiving terminal sends.
In above-mentioned steps 203, Base Band Unit receives the framing signal of the terminal that N number of Remote Radio Unit sends, and docks
Each the framing signal parsing for receiving, obtains N number of Remote Radio Unit and distinguishes corresponding framing signal measured value.
Specifically, Base Band Unit receives the positioning of the terminal for receiving that N number of Remote Radio Unit is individually reported
Signal, and each the single framing signal to receiving parses, and obtains the measured value of each framing signal, for example, bag
The information such as the signal strength signal intensity containing framing signal.
In above-mentioned steps 204, Base Band Unit distinguishes corresponding framing signal measurement according to N number of Remote Radio Unit
Value, determines the position of the terminal.
Specifically, the method for the position of terminal is determined in step 204 many kinds, several property as an example is given below and says
It is bright.
Method one, peak signal receiving intensity method
Specifically, Base Band Unit distinguishes corresponding framing signal measured value according to N number of Remote Radio Unit, determines N number of penetrating
Frequency extension unit distinguishes corresponding terminal signaling receiving intensity, and Base Band Unit will correspond to the radio frequency of maximum terminal signaling receiving intensity
The position that extension unit is located, is defined as the position of terminal.
Specifically, with reference to Fig. 1,3 Remote Radio Unit, respectively Remote Radio Unit 0, radio frequency are had under cell 0
Extension unit 1, Remote Radio Unit 2, it is assumed that 3 Remote Radio Unit will be received respectively in 3 framing signal transmit cycles
Terminal send framing signal be forwarded to Base Band Unit, Base Band Unit is parsed respectively to 3 framing signals for receiving, obtained
3 Remote Radio Unit distinguish corresponding framing signal measured value, further determine that 3 Remote Radio Unit are corresponded to respectively
Terminal signaling receiving intensity, it is assumed that the corresponding terminal signaling receiving intensity of Remote Radio Unit 0 be A0, Remote Radio Unit 1
Corresponding terminal signaling receiving intensity is A1, and the corresponding terminal signaling receiving intensity of Remote Radio Unit 2 is A2, and has A0>
A1>A2, then position Remote Radio Unit 0 being located, as the position of terminal.
Method two, fingerprint location method
Specifically, Base Band Unit distinguishes corresponding framing signal measured value according to N number of Remote Radio Unit, determines N number of penetrating
Frequency extension unit distinguishes corresponding terminal signaling receiving intensity, and Base Band Unit is right respectively according to the N number of Remote Radio Unit for determining
The terminal signaling receiving intensity answered and fingerprint location method, determine the position that terminal is located.
Due to fingerprint location it is owned by France in art methods, therefore, do not repeat herein.
Method three, reaching time-difference location technology
Specifically, Base Band Unit distinguishes corresponding framing signal measured value according to N number of Remote Radio Unit, determines N number of penetrating
Frequency extension unit distinguishes corresponding terminal signaling receiving intensity, and Base Band Unit is right respectively according to the N number of Remote Radio Unit for determining
The terminal signaling receiving intensity answered, determines terminal signaling receiving intensity difference, and is scaled terminal signaling reaching time-difference, then
It is accurately positioned based on reaching time-difference location technology, is determined the position that terminal is located.
Because reaching time-difference location technology belongs to art methods, therefore, do not repeat herein.
Also, it can be any one continuous time section in framing signal report cycle alternatively, to shield the time period, example
Such as can be a time started section in framing signal report cycle, can be a centre in framing signal report cycle
Time period, an ending time period in framing signal report cycle is can also be, in this regard, the embodiment of the present invention is not limited.
Additionally, in the embodiment of the present invention, Power Control is carried out to terminal in the inner shield of power mask time period, it is capable of achieving to carry
The precision that height is positioned to terminal；Within the non-power shielding time period, the embodiment of the present invention then can be according to the signal of terminal
Power Control is carried out to terminal, specifically, within the non-power shielding time period, work(is carried out to terminal according to the normal power control cycle
Rate is controlled, and for example, Base Band Unit needs carry out Power Control in T13 time intervals to terminal (for example increases the work(of terminal
Rate), then power is controlled in T13 time intervals and changed, need to carry out power to terminal in T20 time intervals for another example
The control power of terminal (such as reduce), then control power in T20 time intervals and change, etc..
The embodiment of the present invention, Base Band Unit controls N number of radio frequency within the power mask time period of framing signal report cycle
Extension unit individually opens the framing signal of receiving terminal transmission so that Base Band Unit can determine that each Remote Radio Unit
The corresponding framing signal measured value of difference, and then the position of terminal is determined, thus the embodiment of the present invention is capable of achieving to cause positioning
Precision reaches Remote Radio Unit rank, improves positioning precision；Also, due within the shielding time period, shielding to end
The Power Control at end so that power of the terminal within the shielding time period keeps identical, it is ensured that each Remote Radio Unit is identical
Under conditions of receiving terminal framing signal, further increase the positioning precision of the position of terminal.
Localization method provided in an embodiment of the present invention is described in detail below, as shown in figure 4, including：
Power of the power mask time period inner shield to terminal of step 401, Base Band Unit in framing signal report cycle
Control, the framing signal report cycle is divided into the power mask time period and non-power shielding time period, the shielding
Time period when N times of duration of framing signal transmit cycle of a length of terminal, wherein, each framing signal transmit cycle
The interior terminal sends a framing signal, and N is the integer more than 1；
Within the shielding time period, the N number of radio frequency for controlling to be connected with the Base Band Unit draws for step 402, Base Band Unit
Remote unit is individually opened and receives the framing signal that the terminal sends；
Step 403, Base Band Unit receive the framing signal of the terminal that N number of Remote Radio Unit sends, and right
Each the framing signal parsing for receiving, obtains N number of Remote Radio Unit and distinguishes corresponding framing signal measured value；
Step 404, Base Band Unit distinguish corresponding framing signal measured value according to N number of Remote Radio Unit, it is determined that
N number of Remote Radio Unit distinguishes corresponding terminal signaling receiving intensity；And will correspondence maximum terminal signaling receiving intensity
Remote Radio Unit be located position, be defined as the position of the terminal.
It is further comprising the steps of in 401～step 404 of above-mentioned steps before or after either step：Base Band Unit exists
Power Control is carried out to terminal according to the signal of terminal in the unmasked time period.
The embodiment of the present invention, Base Band Unit controls N number of radio frequency within the power mask time period of framing signal report cycle
Extension unit individually opens the framing signal of receiving terminal transmission so that Base Band Unit can determine that each Remote Radio Unit
The corresponding framing signal measured value of difference, and then the position of terminal is determined, thus the embodiment of the present invention is capable of achieving to cause positioning
Precision reaches Remote Radio Unit rank, improves positioning precision；Also, due within the shielding time period, shielding to end
The Power Control at end so that power of the terminal within the shielding time period keeps identical, it is ensured that each Remote Radio Unit is identical
Under conditions of receiving terminal framing signal, further increase the positioning precision of the position of terminal.
Based on identical technology design, the embodiment of the present invention also provides a kind of positioner, as shown in figure 5, including：
Power control unit 501, for the power in the power mask time period inner shield of framing signal report cycle to terminal
Control, the framing signal report cycle is divided into the power mask time period and non-power shielding time period；
Control unit 502, within the shielding time period, the N number of radio frequency for controlling to be connected with the Base Band Unit to draw
Remote unit is individually opened and receives the framing signal that the terminal sends, and N is the integer more than 1；
Resolution unit 503 is for receiving the framing signal of the terminal that N number of Remote Radio Unit sends and right
Each the framing signal parsing for receiving, obtains N number of Remote Radio Unit and distinguishes corresponding framing signal measured value；
Positioning unit 504, for distinguishing corresponding framing signal measured value according to N number of Remote Radio Unit, it is determined that
The position of the terminal.
Alternatively, the shielding time period when N times of duration of framing signal transmit cycle of a length of terminal, its
In, the terminal sends a framing signal in each framing signal transmit cycle.
Alternatively, the shielding time period is any one the continuous time section in the framing signal report cycle.
Alternatively, the power control unit 501 is additionally operable to, according to the letter of the terminal in the non-power shields the time period
Number Power Control is carried out to the terminal.
Alternatively, the positioning unit 504, specifically for：Corresponding positioning is distinguished according to N number of Remote Radio Unit
Signal measurements, determine that N number of Remote Radio Unit distinguishes corresponding terminal signaling receiving intensity；Will correspondence maximum terminal letter
The position that the Remote Radio Unit of number receiving intensity is located, is defined as the position of the terminal.
The embodiment of the present invention, Base Band Unit controls N number of radio frequency within the power mask time period of framing signal report cycle
Extension unit individually opens the framing signal of receiving terminal transmission so that Base Band Unit can determine that each Remote Radio Unit
The corresponding framing signal measured value of difference, and then the position of terminal is determined, thus the embodiment of the present invention is capable of achieving to cause positioning
Precision reaches Remote Radio Unit rank, improves positioning precision；Also, due within the shielding time period, shielding to end
The Power Control at end so that power of the terminal within the shielding time period keeps identical, it is ensured that each Remote Radio Unit is identical
Under conditions of receiving terminal framing signal, further increase the positioning precision of the position of terminal.
The present invention is the flow process with reference to method according to embodiments of the present invention, equipment (system) and computer program
Figure and/or block diagram are describing.It should be understood that can be by computer program instructions flowchart and/or each stream in block diagram
The combination of journey and/or square frame and flow chart and/or the flow process in block diagram and/or 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 for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of specifying in present one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory is produced to be included referring to
Make the manufacture of device, the command device realize in one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or
The function of specifying in multiple square frames.
These computer program instructions also can be 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 process, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow process of flow chart or multiple flow processs and/or block diagram one
The step of function of specifying 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, 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 deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification 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 these changes and modification.
Claims (10)
1. a kind of localization method, it is characterised in that include：
Base Band Unit framing signal report cycle Power Control of the power mask time period inner shield to terminal, the positioning
The signal reporting cycle is divided into the power mask time period and non-power shielding time period；
The Base Band Unit controls the N number of Remote Radio Unit point being connected with the Base Band Unit within the shielding time period
Not individually do not open and receive the framing signal that the terminal sends, N is the integer more than 1；
The Base Band Unit receives the framing signal of the terminal that N number of Remote Radio Unit sends, and to receiving
Each framing signal parsing, obtains N number of Remote Radio Unit and distinguishes corresponding framing signal measured value；
The Base Band Unit distinguishes corresponding framing signal measured value according to N number of Remote Radio Unit, determines the terminal
Position.
2. the method for claim 1, it is characterised in that the shielding time period when a length of terminal positioning letter
N times of the duration of number transmit cycle, wherein, the terminal sends a framing signal in each framing signal transmit cycle.
3. method as claimed in claim 2, it is characterised in that the shielding time period is in the framing signal report cycle
Any one continuous time section.
4. the method for claim 1, it is characterised in that Base Band Unit root within the non-power shielding time period
Power Control is carried out to the terminal according to the signal of the terminal.
5. the method as any one of claim 1-4, it is characterised in that the Base Band Unit is according to N number of radio frequency
Extension unit distinguishes corresponding framing signal measured value, determines the position of the terminal, including：
The Base Band Unit distinguishes corresponding framing signal measured value according to the N number of Remote Radio Unit, determines described N number of penetrate
Frequency extension unit distinguishes corresponding terminal signaling receiving intensity；
The position that the Base Band Unit is located the Remote Radio Unit of correspondence maximum terminal signaling receiving intensity, is defined as described
The position of terminal.
6. a kind of positioner, it is characterised in that include：
Power control unit, for the Power Control in the power mask time period inner shield of framing signal report cycle to terminal, institute
State framing signal report cycle and be divided into the power mask time period and non-power shielding time period；
Control unit, within the shielding time period, controlling the N number of Remote Radio Unit point being connected with the Base Band Unit
Not individually do not open and receive the framing signal that the terminal sends, N is the integer more than 1；
Resolution unit, for receiving the framing signal of the terminal that the N number of Remote Radio Unit sends, and to receiving
Each framing signal parsing, obtains N number of Remote Radio Unit and distinguishes corresponding framing signal measured value；
Positioning unit, for distinguishing corresponding framing signal measured value according to N number of Remote Radio Unit, determines the terminal
Position.
7. positioner as claimed in claim 6, it is characterised in that when a length of terminal of the shielding time period is determined
N times of the duration of position signal transmit cycle, wherein, the terminal sends a positioning letter in each framing signal transmit cycle
Number.
8. positioner as claimed in claim 7, it is characterised in that the shielding time period reports week for the framing signal
Any one continuous time section in phase.
9. positioner as claimed in claim 6, it is characterised in that the power control unit is additionally operable to, in the non-power screen
Cover in the time period carries out Power Control according to the signal of the terminal to the terminal.
10. the positioner as any one of claim 6-9, it is characterised in that the positioning unit, specifically for：
Corresponding framing signal measured value is distinguished according to N number of Remote Radio Unit, N number of Remote Radio Unit point is determined
Not corresponding terminal signaling receiving intensity；
The position that the Remote Radio Unit of correspondence maximum terminal signaling receiving intensity is located, is defined as the position of the terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016832.8A CN106658406A (en) | 2016-11-18 | 2016-11-18 | Positioning method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611016832.8A CN106658406A (en) | 2016-11-18 | 2016-11-18 | Positioning method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106658406A true CN106658406A (en) | 2017-05-10 |
Family
ID=58807489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611016832.8A Pending CN106658406A (en) | 2016-11-18 | 2016-11-18 | Positioning method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110972068A (en) * | 2018-09-28 | 2020-04-07 | 中国移动通信集团甘肃有限公司 | User position distribution detection method and device |
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| CN102256350A (en) * | 2010-05-21 | 2011-11-23 | 鼎桥通信技术有限公司 | Positioning method |
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| EP3086620A1 (en) * | 2015-04-21 | 2016-10-26 | KMW Inc. | Antenna control system and its operating method |
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| CN101389118A (en) * | 2007-09-10 | 2009-03-18 | 大唐移动通信设备有限公司 | Positioning method and system of mobile terminal |
| CN102256350A (en) * | 2010-05-21 | 2011-11-23 | 鼎桥通信技术有限公司 | Positioning method |
| EP3086620A1 (en) * | 2015-04-21 | 2016-10-26 | KMW Inc. | Antenna control system and its operating method |
| CN105007623A (en) * | 2015-07-23 | 2015-10-28 | 京信通信系统（中国）有限公司 | Indoor distribution system positioning method and device |
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| CN110972068A (en) * | 2018-09-28 | 2020-04-07 | 中国移动通信集团甘肃有限公司 | User position distribution detection method and device |
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