CN107529140B - Positioning method and device - Google Patents
Positioning method and device Download PDFInfo
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- CN107529140B CN107529140B CN201710693873.9A CN201710693873A CN107529140B CN 107529140 B CN107529140 B CN 107529140B CN 201710693873 A CN201710693873 A CN 201710693873A CN 107529140 B CN107529140 B CN 107529140B
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- 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
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- 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
Abstract
The disclosure relates to a positioning method and apparatus. The method comprises the following steps: receiving position information of a current micro base station where a terminal resides and sent by a server; acquiring a signal parameter of the received reference signal of the current micro base station; and determining the self-position information of the terminal according to the signal parameters and the position information. According to the technical scheme, when the position of the terminal cannot be determined through the GPS, the position of the terminal is positioned through the position information and the signal parameters of the micro base station, and therefore the function of accurate positioning can be achieved in all corners.
Description
Technical Field
The present disclosure relates to the field of communications, and in particular, to a positioning method and apparatus.
Background
At present, with the popularization of satellite positioning systems, people often use mobile phone map applications to find destinations, but the existing positioning systems are suitable for finding destinations outdoors, and if satellite positioning cannot be used in indoor environments, indoor positioning technology is used as auxiliary positioning of satellite positioning, so that the problems that satellite signals are weak when reaching the ground and cannot penetrate through buildings are solved. And finally, positioning the current position of the object.
Disclosure of Invention
The embodiment of the disclosure provides a positioning method and a positioning device. The technical scheme is as follows:
according to a first aspect of the embodiments of the present disclosure, there is provided a positioning method, including:
receiving position information of a current micro base station where a terminal resides and sent by a server;
acquiring a signal parameter of the received reference signal of the current micro base station;
and determining the self-position information of the terminal according to the signal parameters and the position information.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: when the position of the terminal cannot be determined by a Global Positioning System (GPS), the position of the terminal is located by the position information of the micro base station and the signal parameters thereof, so that the function of accurate location can be realized in each corner.
In one embodiment, the receiving, by the server, the location information of the current micro base station where the terminal resides includes:
when the terminal is resident on the current micro base station, sending a query request for querying the position information of the current micro base station to a server;
and receiving feedback information which is sent by the server and carries the position information.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: and the position information of the micro base station is obtained, and the position information of the micro base station can be further obtained, so that the positioning experience of the user is improved.
In one embodiment, the signal parameters include signal strength and signal angle, and the determining the self-location information of the terminal according to the signal parameters and the location information includes:
determining the distance between the current micro base station and the terminal according to the signal intensity;
and determining the self-position information of the terminal according to the position information, the signal angle and the distance.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: an implementation method for determining self-position information is specifically described.
In one embodiment, the sending, to a server, an inquiry request for inquiring the location information of the current micro base station includes:
acquiring the identifier of the current micro base station;
and sending an inquiry request for inquiring the position information of the current micro base station to a server, wherein the inquiry request carries the identifier.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the position information of the micro base station can be found more accurately through the identification.
In one embodiment, before the terminal sends, while camped on a current micro base station, an inquiry request for inquiring location information of the current micro base station to a server, the method further includes:
acquiring the position information of the terminal through a global positioning system;
and when the position information of the terminal cannot be acquired through a global positioning system, detecting the micro base station where the terminal resides.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: after the GPS system can not determine the position information, the micro base station is used for assisting positioning.
According to a second aspect of the embodiments of the present disclosure, there is provided a positioning apparatus including:
the receiving module is used for receiving the position information of the current micro base station where the terminal resides and sent by the server;
a first obtaining module, configured to obtain a received signal parameter of a reference signal of the current micro base station;
and the determining module is used for determining the self-position information of the terminal according to the signal parameters and the position information.
In one embodiment, the receiving module comprises:
the sending submodule is used for sending a query request for querying the position information of the current micro base station to a server when the terminal is resident on the current micro base station;
and the receiving submodule is used for receiving the feedback information which is sent by the server and carries the position information.
In one embodiment, the signal parameters include signal strength and signal angle, and the determining module includes:
the first determining submodule is used for determining the distance between the current micro base station and the terminal according to the signal intensity;
and the second determining submodule is used for determining the self-position information of the terminal according to the position information, the signal angle and the distance.
In one embodiment, the sending submodule is configured to:
acquiring the identifier of the current micro base station;
and sending an inquiry request for inquiring the position information of the current micro base station to a server, wherein the inquiry request carries the identifier.
In one embodiment, the apparatus further comprises:
the second acquisition module is used for acquiring the position information of the terminal through a global positioning system;
and the detection module is used for detecting the micro base station where the terminal resides when the position information of the terminal cannot be acquired through a global positioning system.
According to a third aspect of the embodiments of the present disclosure, there is provided a positioning apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
receiving position information of a current micro base station where a terminal resides and sent by a server;
acquiring a signal parameter of the received reference signal of the current micro base station;
and determining the self-position information of the terminal according to the signal parameters and the position information.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flow chart illustrating a positioning method according to an exemplary embodiment.
Fig. 2 is a flow chart illustrating a positioning method according to an example embodiment.
Fig. 3 is a flow chart illustrating a positioning method according to an example embodiment.
FIG. 4 is a block diagram illustrating a positioning device according to an exemplary embodiment.
FIG. 5 is a block diagram illustrating a positioning device according to an exemplary embodiment.
FIG. 6 is a block diagram illustrating a positioning device according to an exemplary embodiment.
FIG. 7 is a block diagram illustrating a positioning device according to an exemplary embodiment.
FIG. 8 is a block diagram illustrating a positioning device according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
In the related art, Small cells (micro base stations) have a Small volume and can cover 10 meters of indoor space or 2 kilometers of field. Small cells can be used indoors and outdoors. Mobile operators use small cells to extend coverage and increase network capacity. The basic form of a Small cell is a femtocell. Femtocell was originally designed to provide indoor coverage. The femtocell concept is now greatly expanded: metrocell, metro femtocell, hotspot access femtocell, enterprise-level femtocell, and super femtocell. Small cells are more frequently used by analysts to describe different aspects of a femtocell. Small cells are an integral part of a Long Term Evolution (LTE) network. In a third Generation mobile communication technology (3rd-Generation, 3G) network, small cells are considered as offloading technologies. In 4G networks, the concept of heterogeneous networks HetNet was introduced, and mobile networks are composed of multiple levels of small cells and macrocells. In a Long Term Evolution (LTE) network, all cells have the capability of self-organization.
The technical scheme provided by the embodiment of the disclosure relates to three parties: the system comprises a server, a terminal and a micro base station, wherein the micro base station is used for being resided by the micro base station, the server is used for sending the position information of the current micro base station, the terminal is used for residing the current micro base station, receiving the signal parameter of the reference signal of the current micro base station and receiving the position information, and therefore the position information of the terminal is determined according to the signal parameter and the position information.
Fig. 1 is a flow chart illustrating a positioning method according to an exemplary embodiment, where the positioning method is used in a positioning device as shown in fig. 1, and includes the following steps 101 and 103:
in step 101, the server receives the location information of the current micro base station where the terminal resides.
Camping is the situation after a terminal accesses a micro base station. Here, the location information may be the self location information acquired by the other terminal through the GPS and the micro base station information obtained by the signal parameter of the reference signal of the resident micro base station, or may be manually measured.
In step 102, signal parameters of a received reference signal of a current micro base station are acquired.
Here, the reference signal is equivalent to a "pilot" signal, and is a known signal provided by the micro base station to the terminal for channel estimation or channel sounding. The reference signal may be a signal received after camping on the micro base station.
In step 103, the own location information of the terminal is determined according to the signal parameter and the location information.
In the embodiment, when the position of the terminal cannot be determined through the GPS, the position of the terminal is located through the position information of the micro base station and the signal parameters thereof, so that the function of accurate location can be realized in each corner.
In one embodiment, step 101 may comprise:
when the terminal is resident on the current micro base station, sending an inquiry request for inquiring the position information of the current micro base station to a server; and receiving feedback information which is sent by the server and carries the position information.
In one embodiment, the signal parameters include signal strength and signal angle, and step 102 may include:
determining the distance between the current micro base station and the terminal according to the signal intensity; and determining the self-position information of the terminal according to the position information, the signal angle and the distance.
According to the signal attenuation formula, the distance between the current micro base station and the device can be determined according to the signal strength of the reference signal received by the device and the signal strength of the reference signal transmitted by the current micro base station.
In one embodiment, the sending, to the server, the query request for querying the location information of the current micro base station includes:
acquiring an identifier of a current micro base station; and sending an inquiry request for inquiring the position information of the current micro base station to a server, wherein the inquiry request carries an identifier.
The identification here is information for distinguishing the micro base station.
In one embodiment, before the terminal sends, while camped on the current micro base station, an inquiry request for inquiring the location information of the current micro base station to the server, the method further includes:
acquiring the position information of the terminal through a GPS; and when the position information of the terminal cannot be acquired through the global positioning system, detecting the micro base station where the terminal resides. The embodiment can assist in determining the self-position information when the GPS cannot determine the self-position information.
Example two
Fig. 2 is a flowchart illustrating a positioning method according to an exemplary embodiment, where as shown in fig. 2, the positioning method is used in a positioning system where a terminal, a server and a current micro base station are located, and includes the following steps 201 and 206,
in step 201, when the terminal resides on the current micro base station, an inquiry request for inquiring the location information of the current micro base station is sent to the server.
In step 202, the server searches the location information of the current base station according to the query request.
In step 203, the server sends feedback information carrying the location information to the terminal.
In step 204, the terminal acquires the received signal parameters of the reference signal of the current micro base station.
In step 205, the terminal determines the distance from the current micro base station to the terminal according to the signal strength.
In step 206, the terminal determines its own location information according to the location information, the signal angle, and the distance.
In the embodiment, the position of the terminal can be determined whether outdoors or indoors, so that the current position of the user is determined, and the user experience is improved.
EXAMPLE III
Fig. 3 is a flowchart illustrating a positioning method according to an exemplary embodiment, where the positioning method is used in a positioning system where a terminal, a server and a current micro base station are located, as shown in fig. 3, the method includes the following steps 301 and 310,
in step 301, the terminal acquires location information of the terminal through a GPS.
In step 302, when the terminal cannot acquire the location information of the terminal through the GPS, the micro base station where the terminal resides is detected.
In step 303, when the terminal detects that the terminal is camped on the current micro base station, the identifier of the current micro base station is obtained.
In step 304, the terminal sends an inquiry request for inquiring the location information of the current micro base station to the server, where the inquiry request carries the identifier of the current micro base station.
In step 305, the server searches the location information of the current base station according to the identifier.
In step 306, the server sends feedback information carrying the location information to the terminal.
In step 307, the micro base station transmits a reference signal to the terminal.
In step 308, the terminal acquires the received signal parameters of the reference signal of the current micro base station.
Here, the signal parameters include signal strength and signal angle.
In step 309, the terminal determines the distance from the current micro base station to the terminal according to the signal strength.
In step 310, the terminal determines its own location information according to the location information, the signal angle, and the distance.
In this embodiment, after the GPS cannot determine the location information, the micro base station is used to assist the positioning, thereby improving the accuracy of the positioning.
The following are embodiments of the disclosed apparatus that may be used to perform embodiments of the disclosed methods.
Example four
Fig. 4 is a block diagram illustrating a positioning apparatus that may be implemented as part or all of an electronic device in software, hardware, or a combination of both, according to an example embodiment. As shown in fig. 4, the positioning device includes:
a receiving module 401, configured to receive location information of a current micro base station where a terminal resides, where the location information is sent by a server;
a first obtaining module 402, configured to obtain a received signal parameter of a reference signal of the current micro base station;
a determining module 403, configured to determine location information of the terminal according to the signal parameter and the location information.
In one embodiment, as shown in fig. 5, the receiving module 401 includes:
a sending submodule 4011, configured to send, to the server, an inquiry request for inquiring location information of the current micro base station when the terminal resides in the current micro base station;
the receiving submodule 4012 is configured to receive the feedback information sent by the server and carrying the location information.
In one embodiment, as shown in fig. 6, the signal parameters include signal strength and signal angle, and the determining module 403 includes:
a first determining submodule 4031, configured to determine, according to the signal strength, a distance from the current micro base station to the terminal;
a second determining submodule 4032, configured to determine, according to the location information, the signal angle, and the distance, location information of the terminal itself.
In one embodiment, the sending submodule 4011 is configured to:
acquiring the identifier of the current micro base station;
and sending an inquiry request for inquiring the position information of the current micro base station to a server, wherein the inquiry request carries the identifier.
In one embodiment, as shown in fig. 7, the apparatus further comprises:
a second obtaining module 404, configured to obtain location information of the terminal through a global positioning system;
a detecting module 405, configured to detect a micro base station where the terminal resides when the location information of the terminal cannot be obtained through a global positioning system.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a positioning apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
receiving position information of a current micro base station where a terminal resides and sent by a server;
acquiring a signal parameter of the received reference signal of the current micro base station;
and determining the self-position information of the terminal according to the signal parameters and the position information.
The processor may be further configured to:
the receiving server sends the position information of the current micro base station where the terminal resides, which includes:
when the terminal is resident on the current micro base station, sending a query request for querying the position information of the current micro base station to a server;
and receiving feedback information which is sent by the server and carries the position information.
The signal parameters comprise signal strength and signal angle, and the determining the self-position information of the terminal according to the signal parameters and the position information comprises:
determining the distance between the current micro base station and the terminal according to the signal intensity;
and determining the self-position information of the terminal according to the position information, the signal angle and the distance.
The sending of the query request for querying the location information of the current micro base station to the server includes:
acquiring the identifier of the current micro base station;
and sending an inquiry request for inquiring the position information of the current micro base station to a server, wherein the inquiry request carries the identifier.
Before the terminal transmits, when camped on a current micro base station, an inquiry request for inquiring location information of the current micro base station to a server, the method further includes:
acquiring the position information of the terminal through a global positioning system;
and when the position information of the terminal cannot be acquired through a global positioning system, detecting the micro base station where the terminal resides.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 8 is a block diagram illustrating an apparatus for locating a position, the apparatus being adapted for use with a terminal device, according to an example embodiment. For example, the apparatus 1700 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
The processing component 1702 generally controls the overall operation of the apparatus 1700, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. Processing component 1702 may include one or more processors 1720 to execute instructions to perform all or a portion of the steps of the above-described method. Further, processing component 1702 may include one or more modules that facilitate interaction between processing component 1702 and other components. For example, processing component 1702 may include a multimedia module to facilitate interaction between multimedia component 1708 and processing component 1702.
The memory 1704 is configured to store various types of data to support operations at the apparatus 1700. Examples of such data include instructions for any application or method operating on the apparatus 1700, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 1704 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 1706 provides power to the various components of the device 1700. The power components 1706 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the apparatus 1700.
The multimedia component 1708 includes a screen providing an output interface between the device 1700 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1708 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the apparatus 1700 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The I/O interface 1712 provides an interface between the processing component 1702 and peripheral interface modules, such as a keyboard, click wheel, buttons, and the like. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 1714 includes one or more sensors for providing various aspects of state assessment for the apparatus 1700. For example, sensor assembly 1714 may detect an open/closed state of apparatus 1700, the relative positioning of components, such as a display and keypad of apparatus 1700, the change in position of apparatus 1700 or a component of apparatus 1700, the presence or absence of user contact with apparatus 1700, the orientation or acceleration/deceleration of apparatus 1700, and the change in temperature of apparatus 1700. The sensor assembly 1714 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 1714 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1714 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 1716 is configured to facilitate communications between the apparatus 1700 and other devices in a wired or wireless manner. The apparatus 1700 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1716 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1716 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 1700 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 1704 comprising instructions, executable by the processor 1720 of the apparatus 1700 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer readable storage medium, wherein instructions of the storage medium, when executed by a processor of an apparatus 1700, enable the apparatus 1700 to perform the above positioning method, the method comprising:
receiving position information of a current micro base station where a terminal resides and sent by a server;
acquiring a signal parameter of the received reference signal of the current micro base station;
and determining the self-position information of the terminal according to the signal parameters and the position information.
The receiving server sends the position information of the current micro base station where the terminal resides, which includes:
when the terminal is resident on the current micro base station, sending a query request for querying the position information of the current micro base station to a server;
and receiving feedback information which is sent by the server and carries the position information.
The signal parameters comprise signal strength and signal angle, and the determining the self-position information of the terminal according to the signal parameters and the position information comprises:
determining the distance between the current micro base station and the terminal according to the signal intensity;
and determining the self-position information of the terminal according to the position information, the signal angle and the distance.
The sending of the query request for querying the location information of the current micro base station to the server includes:
acquiring the identifier of the current micro base station;
and sending an inquiry request for inquiring the position information of the current micro base station to a server, wherein the inquiry request carries the identifier.
Before the terminal transmits, when camped on a current micro base station, an inquiry request for inquiring location information of the current micro base station to a server, the method further includes:
acquiring the position information of the terminal through a global positioning system;
and when the position information of the terminal cannot be acquired through a global positioning system, detecting the micro base station where the terminal resides.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A method of positioning, comprising:
receiving position information of a current micro base station where a terminal resides and sent by a server;
acquiring signal parameters of a received reference signal of the current micro base station, wherein the signal parameters comprise signal strength and signal angle;
determining the self-position information of the terminal according to the signal parameters and the position information, wherein the determining the self-position information of the terminal according to the signal parameters and the position information comprises: determining the distance between the current micro base station and the terminal according to the signal intensity; and determining the self-position information of the terminal according to the position information, the signal angle and the distance.
2. The method of claim 1, wherein the receiving, from the server, the location information of the current micro base station where the terminal resides comprises:
when the terminal is resident on the current micro base station, sending a query request for querying the position information of the current micro base station to a server;
and receiving feedback information which is sent by the server and carries the position information.
3. The method of claim 2, wherein the sending a query request for querying the location information of the current micro base station to a server comprises:
acquiring the identifier of the current micro base station;
and sending an inquiry request for inquiring the position information of the current micro base station to a server, wherein the inquiry request carries the identifier.
4. The method according to claim 2, wherein before the terminal sends an inquiry request for inquiring the location information of the current micro base station to a server while the terminal is camped on the current micro base station, the method further comprises:
acquiring the position information of the terminal through a global positioning system;
and when the position information of the terminal cannot be acquired through a global positioning system, detecting the micro base station where the terminal resides.
5. A positioning device, comprising:
the receiving module is used for receiving the position information of the current micro base station where the terminal resides and sent by the server;
a first obtaining module, configured to obtain signal parameters of a received reference signal of the current micro base station, where the signal parameters include signal strength and signal angle;
a determining module, configured to determine location information of the terminal according to the signal parameter and the location information, where the determining module includes: the first determining submodule is used for determining the distance between the current micro base station and the terminal according to the signal intensity; and the second determining submodule is used for determining the self-position information of the terminal according to the position information, the signal angle and the distance.
6. The apparatus of claim 5, wherein the receiving module comprises:
the sending submodule is used for sending a query request for querying the position information of the current micro base station to a server when the terminal is resident on the current micro base station;
and the receiving submodule is used for receiving the feedback information which is sent by the server and carries the position information.
7. The apparatus of claim 6, wherein the sending submodule is configured to:
acquiring the identifier of the current micro base station;
and sending an inquiry request for inquiring the position information of the current micro base station to a server, wherein the inquiry request carries the identifier.
8. The apparatus of claim 6, further comprising:
the second acquisition module is used for acquiring the position information of the terminal through a global positioning system;
and the detection module is used for detecting the micro base station where the terminal resides when the position information of the terminal cannot be acquired through a global positioning system.
9. A positioning device, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
receiving position information of a current micro base station where a terminal resides and sent by a server;
acquiring signal parameters of a received reference signal of the current micro base station, wherein the signal parameters comprise signal strength and signal angle;
determining the self-position information of the terminal according to the signal parameters and the position information, wherein the determining the self-position information of the terminal according to the signal parameters and the position information comprises: determining the distance between the current micro base station and the terminal according to the signal intensity; and determining the self-position information of the terminal according to the position information, the signal angle and the distance.
10. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 4.
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| CN201710693873.9A CN107529140B (en) | 2017-08-14 | 2017-08-14 | Positioning method and device |
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| CN1291062A (en) * | 1999-10-05 | 2001-04-11 | 朗迅科技公司 | Using single base station search positioning in CDMA/TDMA system |
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| CN106332272A (en) * | 2015-07-01 | 2017-01-11 | 广东欧珀移动通信有限公司 | Positioning method and device |
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| US9625561B2 (en) * | 2013-04-26 | 2017-04-18 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for determining a position of user equipment, and an antenna set therefor |
| CN106341883A (en) * | 2016-08-23 | 2017-01-18 | 中国联合网络通信集团有限公司 | Positioning method and positioning device |
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| CN1291062A (en) * | 1999-10-05 | 2001-04-11 | 朗迅科技公司 | Using single base station search positioning in CDMA/TDMA system |
| CN101986757A (en) * | 2010-11-05 | 2011-03-16 | 中兴通讯股份有限公司 | Positioning method and device for mobile terminal |
| CN106332272A (en) * | 2015-07-01 | 2017-01-11 | 广东欧珀移动通信有限公司 | Positioning method and device |
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