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WO2019196837A1 - 一种终端检测方法及终端 - Google Patents

一种终端检测方法及终端 Download PDF

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Publication number
WO2019196837A1
WO2019196837A1 PCT/CN2019/081923 CN2019081923W WO2019196837A1 WO 2019196837 A1 WO2019196837 A1 WO 2019196837A1 CN 2019081923 W CN2019081923 W CN 2019081923W WO 2019196837 A1 WO2019196837 A1 WO 2019196837A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
vector
target
base station
normal vector
Prior art date
Application number
PCT/CN2019/081923
Other languages
English (en)
French (fr)
Inventor
宁海波
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP19786025.7A priority Critical patent/EP3780664B1/en
Priority to ES19786025T priority patent/ES2972753T3/es
Publication of WO2019196837A1 publication Critical patent/WO2019196837A1/zh
Priority to US17/068,564 priority patent/US11431401B2/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/27—Monitoring; Testing of receivers for locating or positioning the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
    • 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
    • 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
    • H04W4/025—Services making use of location information using location based information parameters
    • H04W4/026—Services making use of location information using location based information parameters using orientation information, e.g. compass
    • 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
    • H04W4/029—Location-based management or tracking services
    • 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

Definitions

  • the present disclosure relates to the field of terminal technologies, and in particular, to a terminal detection method and a terminal.
  • electromagnetic waves having a frequency of 24 GHz to 100 GHz are generally referred to as millimeter waves.
  • a multi-antenna beamforming technique which concentrates the energy of the millimeter-wave signal emitted by the millimeter-wave base station in a certain direction of space by beamforming to reduce the energy of the millimeter-wave signal. Loss in other directions of the space.
  • the millimeter wave signal transmitted by the millimeter wave base station can be searched one by one in each direction of the space where the terminal is located until the millimeter wave signal is found in a certain direction.
  • the terminal since the terminal needs to traverse the plurality of directions to search for the millimeter wave signal when accessing the millimeter wave base station, until the millimeter wave signal is searched, the millimeter wave base station transmitting the millimeter wave signal can be accessed, and thus the terminal The process of accessing a millimeter wave base station takes a long time and is inefficient.
  • the present disclosure provides a terminal detection method and a terminal, which can solve the problem that the terminal takes a long time and has low efficiency in the process of accessing the millimeter wave base station.
  • a first aspect of the present disclosure provides a terminal detection method, where the terminal detection method includes: acquiring a current first location information of a terminal, where the first location information is used to indicate that a location where the terminal is currently located is a first location; When the location information does not meet the second location information stored in the terminal, the first direction vector is obtained, where the first direction vector is a direction vector between the target base station and the terminal, and the target base station is a base station to be accessed by the terminal; Determining a first normal vector of the antenna array plane of the terminal; determining, according to the first direction vector and the first normal vector, the first target vector, where the first target vector is used to indicate that the terminal searches for the target base station in the direction of the first target vector signal of.
  • a terminal comprising: an obtaining unit and a determining unit.
  • the acquiring unit is configured to obtain the current first location information of the terminal, where the first location information is used to indicate that the location where the terminal is currently located is the first location.
  • the acquiring unit is further configured to: when the first location information does not meet the second location information that is stored in the terminal, acquire a first direction vector, where the first direction vector is a direction vector between the target base station and the terminal, where the target base station is The base station to which the terminal is to be accessed.
  • the acquiring unit is further configured to acquire a current first normal vector of the antenna array plane of the terminal.
  • a determining unit configured to determine, according to the first direction vector and the first normal vector acquired by the acquiring unit, the first target vector, where the first target vector is used to indicate that the terminal searches for a signal sent by the target base station in a direction of the first target vector.
  • a terminal comprising a processor, a memory, and a computer program stored on the memory and executable on the processor, the computer program being executed by the processor to implement the method as described in the first aspect The steps of the terminal detection method.
  • a fourth aspect of the present disclosure provides a computer readable storage medium storing a computer program, the computer program being executed by a processor to implement the steps of the terminal detecting method according to the first aspect.
  • the terminal may determine the first target vector according to the acquired first direction vector and the first normal vector.
  • the first target vector is determined according to the first direction vector and the first normal vector, and the first target vector is used to indicate that the terminal searches for the signal sent by the target base station in the direction of the first target vector. Therefore, when the terminal accesses the target base station, the terminal does not need to traverse the direction of the space in which the terminal is located to search for the signal sent by the target base station, and only needs to search for the signal sent by the target base station in the direction of the first target vector indicated by the first target vector. Therefore, the time for the terminal to search for the signal sent by the target base station in multiple directions is shortened, thereby saving the time-consuming process of the terminal accessing the target base station, thereby improving the efficiency of the process of the terminal accessing the target base station.
  • FIG. 1 is a schematic structural diagram of an Android operating system according to an embodiment of the present disclosure
  • FIG. 2 is a flowchart 1 of a method for detecting a terminal according to an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of an example of a relationship between a rotation angle value and a first normal vector according to an embodiment of the present disclosure
  • FIG. 4 is a second flowchart of a terminal detection method according to an embodiment of the present disclosure.
  • FIG. 5 is a third flowchart of a method for detecting a terminal according to an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram 1 of a terminal according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram 2 of a terminal according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of a hardware of a terminal according to an embodiment of the present disclosure.
  • first and second and the like in the specification and claims of the present disclosure are used to distinguish different objects, and are not intended to describe a particular order of the objects.
  • first location information and the second location information and the like are used to distinguish different location information, rather than a specific order for describing location information.
  • the meaning of "a plurality" means two or more unless otherwise stated.
  • the words “exemplary” or “such as” are used to mean an example, illustration, or illustration. Any embodiment or design described as “exemplary” or “such as” in the present disclosure should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of the words “exemplary” or “such as” is intended to present the concepts in a particular manner.
  • the embodiments of the present disclosure provide a terminal detection method and a terminal, which can be applied to a process in which a terminal accesses a target base station. Specifically, it can be applied to a process in which the terminal searches for a signal sent by the target base station in the direction of the determined first target vector, and accesses the target base station.
  • the terminal detection method and terminal provided by the embodiments of the present disclosure can solve the problem that the terminal in the related art is long in operation and low in efficiency in the process of accessing the millimeter wave base station.
  • the terminal in the embodiment of the present disclosure may be a terminal having an operating system.
  • the operating system may be an Android (Android) operating system, and may be an iOS operating system, and may also be other possible operating systems, which are not specifically limited in this embodiment.
  • Android Android
  • iOS iOS
  • the following uses the Android operating system as an example to introduce the software environment applied by the terminal detecting method provided by the embodiment of the present disclosure.
  • FIG. 1 is a schematic structural diagram of a possible Android operating system provided by an embodiment of the present disclosure.
  • the architecture of the Android operating system includes four layers: the application layer, the application framework layer, the system runtime layer, and the kernel layer (specifically, the Linux kernel layer).
  • the application layer includes various applications (including system applications and third-party applications) in the Android operating system.
  • the application framework layer is the framework of the application, developers can develop some applications based on the application framework layer, while adhering to the development principles of the application framework.
  • the system runtime layer includes libraries (also known as system libraries) and the Android operating system runtime environment.
  • the library mainly provides the various resources required by the Android operating system.
  • the Android operating system runtime environment is used to provide a software environment for the Android operating system.
  • the kernel layer is the operating system layer of the Android operating system and belongs to the lowest level of the Android operating system software layer.
  • the kernel layer provides core system services and hardware-related drivers for the Android operating system based on the Linux kernel.
  • the developer can develop a software program for implementing the terminal detecting method provided by the embodiment of the present disclosure based on the system architecture of the Android operating system shown in FIG.
  • the detection method can be based on the Android operating system shown in FIG. That is, the processor or the terminal can implement the terminal detection method provided by the embodiment of the present disclosure by running the software program in the Android operating system.
  • FIG. 2 illustrates a terminal detection method provided by an embodiment of the present disclosure, which may be applied to a terminal having an Android operating system as shown in FIG. 1. As shown in FIG. 2, the terminal detection method includes steps 201-204:
  • Step 201 The terminal acquires current first location information of the terminal.
  • the first location information is used to indicate that the location where the terminal is currently located is the first location.
  • the terminal may acquire the current first location information of the terminal by using satellite positioning, sensor-assisted positioning, Bluetooth positioning, Wireless-Fidelity (WiFi) positioning, or mobile network positioning.
  • satellite positioning sensor-assisted positioning
  • Bluetooth positioning Wireless-Fidelity (WiFi) positioning
  • WiFi Wireless-Fidelity
  • the first location may be the first latitude and longitude at which the terminal is currently located.
  • Step 202 When the first location information does not meet the second location information that is stored in the terminal, the terminal acquires the first direction vector.
  • the first direction vector is a direction vector between the target base station and the terminal, and the target base station is a base station to be accessed by the terminal.
  • the terminal may compare the first location information with the second location information stored in the terminal to determine whether the first location information meets the second location information.
  • the current first location information of the terminal does not meet the second location information that is stored in the terminal, and the terminal does not access the target base station at the first location, and the terminal may acquire a direction vector between the target base station and the terminal.
  • the terminal may calculate a difference between the first location indicated by the first location information and the second location indicated by the second location information, and determine whether the difference is preset. Outside the range, to determine whether the first location information does not conform to the second location information.
  • the terminal may acquire third location information of the target base station, where the third location information is used to indicate that the location where the target base station is currently located is the third location, and then according to the third location information and the A position information determines a first direction vector.
  • the third location may be a second latitude and longitude at which the target base station is currently located.
  • the terminal may perform data interaction with the target base station by using a mobile network or a wireless local area network (for example, the terminal sends a location request message to the target base station) to obtain the third location information.
  • a mobile network or a wireless local area network for example, the terminal sends a location request message to the target base station
  • the terminal acquires the second latitude and longitude of the target base station in advance, and then the terminal maps the first latitude and longitude and the second latitude and longitude respectively to a preset geographic coordinate system in the terminal, and maps to the geographic coordinate system.
  • the line between the two points is determined as the first direction vector.
  • the terminal maps the first latitude and longitude and the second latitude and longitude respectively to a preset geographic coordinate system in the terminal, which are respectively points A and B in FIG. 3, and points A and B respectively.
  • the line between the points is determined as the first direction vector, that is, the first direction vector is a vector.
  • the target base station may be a millimeter wave base station, and the millimeter wave base station is a base station that transmits a millimeter wave signal, and the millimeter wave signal transmitted by the millimeter wave base station has a frequency of 24 GHz to 100 GHz.
  • Step 203 The terminal acquires a current first normal vector of the antenna array plane of the terminal.
  • step 203 may be specifically implemented by using step 203a and step 203b:
  • Step 203 The terminal acquires a current rotation angle value of the terminal.
  • the angle of rotation is the angle of rotation of the axis of the terminal relative to the initial normal vector of the antenna array plane of the terminal, wherein the direction of the axis is the same as the direction of the starting normal vector before the axis is rotated.
  • the terminal may measure the current rotation angle value of the terminal by using a sensor of the terminal (eg, a gyroscope, a gravity accelerometer, a compass, etc.).
  • a sensor of the terminal eg, a gyroscope, a gravity accelerometer, a compass, etc.
  • the first position where the terminal is located is the first latitude and longitude, and the projection is to point A on the geographic coordinate system, and the starting normal vector of the antenna array plane of the terminal is a vector, and the axis of the terminal is r.
  • the direction of the axis r is the same as the direction of the vector; after the terminal rotates the axis r relative to the vector, the axis at this time is the axis t, and the terminal measures the angle between the axis r and the axis t through the sensor, and obtains the rotation angle value as ⁇ . .
  • Step 203b The terminal acquires the first normal vector according to the rotation angle value and the starting normal vector.
  • the terminal acquires the current first normal vector of the antenna array plane of the terminal as a vector according to the rotation angle value ⁇ and the starting normal vector.
  • Step 204 The terminal determines the first target vector according to the first direction vector and the first normal vector.
  • the first target vector is used to indicate that the terminal searches for a signal sent by the target base station in the direction of the first target vector.
  • the first target vector is a vector of the first direction vector offset from the first normal vector.
  • step 204 may be specifically implemented by using the step 204a:
  • Step 204a The terminal calculates a difference between the first direction vector and the first normal vector to obtain a first target vector.
  • the terminal calculates a difference between the first direction vector and the first normal vector to obtain a first target vector.
  • the embodiment of the present disclosure provides a method for detecting a terminal.
  • the terminal may determine the first direction vector and the first normal vector.
  • a target vector The first target vector is determined according to the first direction vector and the first normal vector, and the first target vector is used to indicate that the terminal searches for the signal sent by the target base station in the direction of the first target vector; therefore, the terminal is connected.
  • the terminal does not need to traverse the multiple directions of the space in which the terminal is located to search for the signal transmitted by the target base station, and only needs to search for the signal sent by the target base station in the direction of the first target vector indicated by the first target vector, thus shortening the signal.
  • the time for the terminal to search for the signal sent by the target base station in multiple directions thereby saving the time-consuming process of the terminal accessing the target base station, thereby improving the efficiency of the process of the terminal accessing the target base station.
  • the terminal detection method provided by the embodiment of the present disclosure further includes step 501:
  • Step 501 The terminal adjusts a beam direction of the antenna array of the terminal to be a direction of the first target vector.
  • the terminal may change the gain of the amplifier of the multiple paths of the antenna array of the terminal and the phases of the plurality of phase modulators to change the antenna array of the terminal.
  • the beam direction is the direction of the first target vector.
  • the terminal can adjust the beam direction of the antenna array of the terminal to the direction of the first target vector after determining the first target vector, the alignment of the transmit beam direction of the target base station and the receive beam direction of the terminal is achieved, thereby facilitating the terminal. Searching for signals transmitted by the target base station in the direction of the first target vector.
  • the terminal detection method provided by the embodiment of the present disclosure further includes step 601 and step 602:
  • Step 601 The terminal searches for a signal sent by the target base station in a direction of the first target vector.
  • the terminal scans the signal sent by the search target base station in the direction of the first target vector.
  • Step 602 When searching for a signal sent by the target base station, the terminal sends a request message for establishing a connection to the target base station.
  • the terminal when the terminal searches for the signal sent by the target base station in the direction of the first target vector, the terminal may send a request message for establishing a connection to the target base station to implement fast access to the target base station.
  • step 202-step 204 in FIG. 2 may be repeatedly performed to re-determine the first Target vector.
  • FIG. 5 illustrates another terminal detection method provided by an embodiment of the present disclosure, which may be applied to a terminal having an Android operating system as shown in FIG. 1.
  • the terminal detection method includes step 201 and step 701-step 703:
  • Step 201 The terminal acquires current first location information of the terminal.
  • the first location information is used to indicate that the location where the terminal is currently located is the first location.
  • Step 701 When the first location information meets the second location information, the terminal acquires a second normal vector and a second target vector corresponding to the second location information.
  • the terminal may calculate a difference between the first location indicated by the first location information and the second location indicated by the second location information, and determine whether the difference is preset. Within the range, to determine whether the first location information meets the second location information.
  • the current first location information of the terminal is consistent with the second location information that is stored in the terminal, and the terminal has accessed the target base station at the second location, and the terminal may search for the second location information in the terminal.
  • the second normal vector and the second target vector are used to determine the second location information in the terminal.
  • the terminal detection method provided by the embodiment of the present disclosure further includes step 801:
  • Step 801 The terminal saves the second location information, the second normal vector, and the second target vector in the terminal.
  • the terminal may save the correspondence between the second location information, the second normal vector, and the second target vector by using a list, that is, the second location information uniquely corresponds to a second normal vector and a first Two target vectors.
  • the second target vector is used to indicate that the terminal searches for a signal sent by the target base station in the direction of the second target vector.
  • Step 702 The terminal acquires a current first normal vector of the antenna array plane of the terminal.
  • the first normal vector obtained by the terminal when performing step 702 may be the same as or different from the first normal vector obtained by the terminal when performing step 203, and the specific situation is based on the current rotation angle value of the terminal. And set.
  • the method for the terminal to obtain the first normal vector may refer to the specific description of step 203 in the foregoing embodiment, and details are not described herein again.
  • Step 703 The terminal determines a third target vector according to the first normal vector, the second normal vector, and the second target vector.
  • the third target vector is used to instruct the terminal to search for a signal sent by the target base station in the direction of the third target vector.
  • step 703 may be specifically implemented by using step 703a and step 703b:
  • Step 703a The terminal calculates a difference between the first normal vector and the second normal vector to obtain a first vector.
  • the terminal may obtain a first vector by calculating a difference between the first normal vector and the second normal vector in step 702, where the first vector may reflect the first normal vector of the terminal in the first position.
  • the change in the second normal vector at the second position that is, the change in the value of the rotation angle when the terminal is in the first position and the value of the rotation angle in the second position.
  • Step 703b The terminal calculates a sum of the first vector and the second target vector to obtain a third target vector.
  • the terminal may determine the third target vector according to the first normal vector, the second normal vector, and the second target vector, where the first location information meets the second location information, and the third target vector is used to indicate that the terminal is
  • the signal transmitted by the target base station is searched in the direction of the third target vector. Therefore, when the terminal accesses the target base station, the terminal does not need to traverse the multiple directions of the space in which the terminal is located to search for the signal transmitted by the target base station, and only needs to search for the signal sent by the target base station in the direction of the third target vector indicated by the third target vector. Therefore, the time for the terminal to search for the signal sent by the target base station in multiple directions is shortened, thereby saving the time-consuming process of the terminal accessing the target base station, thereby improving the efficiency of the process of the terminal accessing the target base station.
  • the terminal detection method provided by the embodiment of the present disclosure further includes step 901:
  • Step 901 The terminal adjusts a beam direction of the antenna array of the terminal to a direction of the third target vector.
  • the terminal may change the gain of the amplifier of the multiple paths of the antenna array of the terminal and the phase of the plurality of phase modulators to change the antenna array of the terminal.
  • the beam direction is the direction of the third target vector.
  • the terminal can adjust the beam direction of the antenna array of the terminal to the direction of the third target vector after determining the third target vector, the alignment of the transmit beam direction of the target base station and the receive beam direction of the terminal is achieved, thereby facilitating the terminal.
  • the signal transmitted by the target base station is searched for in the direction of the third target vector.
  • the terminal detection method provided by the embodiment of the present disclosure further includes a step 1001 and a step 1002:
  • Step 1001 The terminal searches for a signal sent by the target base station in a direction of the third target vector.
  • Step 1002 When searching for a signal sent by the target base station, the terminal sends a request message for establishing a connection to the target base station.
  • the terminal when the terminal searches for the signal sent by the target base station in the direction of the third target vector, the terminal may send a request message for establishing a connection to the target base station to implement fast access to the target base station.
  • step 701-step 703 in FIG. 5 may be repeatedly performed to re-determine the third. Target vector.
  • FIG. 6 is a schematic structural diagram of a terminal involved in the embodiment of the present disclosure.
  • the terminal 60 may include: an obtaining unit 61 and a determining unit. 62.
  • the obtaining unit 61 is configured to acquire the current first location information of the terminal 60, where the first location information is used to indicate that the location where the terminal 60 is currently located is the first location.
  • the obtaining unit 61 is further configured to: when the first location information does not meet the second location information that is stored in the terminal 60, acquire a first direction vector, where the first direction vector is a direction vector between the target base station and the terminal 60, where The target base station is a base station to which the terminal 60 is to be accessed.
  • the obtaining unit 61 is further configured to acquire a current first normal vector of the antenna array plane of the terminal 60.
  • the determining unit 62 is configured to determine, according to the first direction vector and the first normal vector acquired by the acquiring unit 61, a first target vector, where the first target vector is used to indicate that the terminal 60 searches for the target base station to send in the direction of the first target vector. signal of.
  • the acquiring unit 61 is further configured to acquire a second normal vector and a second target vector corresponding to the second location information when the first location information conforms to the second location information.
  • the obtaining unit 61 is further configured to acquire a current first normal vector of the antenna array plane of the terminal 60.
  • the determining unit 62 is further configured to determine, according to the first normal vector, the second normal vector, and the second target vector acquired by the acquiring unit 61, a third target vector, where the third target vector is used to indicate that the terminal 60 is in the third target vector. Search for signals sent by the target base station in the direction.
  • the acquiring unit 61 is configured to: acquire a current rotation angle value of the terminal 60, where the rotation angle value is a rotation of the axis of the terminal 60 relative to the initial normal vector of the antenna array plane of the terminal 60. An angle, wherein the direction of the axis is the same as the direction of the starting normal vector before the axis is rotated; and the first normal vector is obtained according to the rotation angle value and the starting normal vector.
  • the determining unit 62 is specifically configured to: calculate a difference between the first direction vector and the first normal vector to obtain a first target vector.
  • the determining unit 62 is specifically configured to: calculate a difference between the first normal vector and the second normal vector to obtain a first vector; calculate a sum of the first vector and the second target vector, A third target vector is obtained.
  • the terminal 60 in FIG. 6 further includes: an adjusting unit 63.
  • the adjusting unit is configured to adjust the beam direction of the antenna array of the terminal 60 to the direction of the first target vector determined by the determining unit 62 after the determining unit 62 determines the first target vector according to the first direction vector and the first normal vector. .
  • the terminal 60 in the embodiment of the present disclosure further includes: a search unit and a sending unit.
  • the search unit is configured to search for a signal sent by the target base station in the direction of the first target vector after the adjusting unit 63 adjusts the direction of the beam direction of the antenna array of the terminal 60 to the direction of the first target vector.
  • a sending unit configured to send a request message for establishing a connection to the target base station when the search unit searches for the signal.
  • the terminal 60 provided by the embodiment of the present disclosure can implement various processes implemented by the terminal in the foregoing method embodiments. To avoid repetition, detailed descriptions are not described herein again.
  • the embodiment of the present disclosure provides a terminal, where the terminal may determine the first target according to the acquired first direction vector and the first normal vector, when the current first location information of the terminal does not meet the second location information that is stored in the terminal. vector.
  • the first target vector is determined according to the first direction vector and the first normal vector, and the first target vector is used to indicate that the terminal searches for the signal sent by the target base station in the direction of the first target vector; therefore, the terminal is connected.
  • the terminal When entering the target base station, the terminal does not need to traverse the multiple directions of the space in which the terminal is located to search for the signal transmitted by the target base station, and only needs to search for the signal sent by the target base station in the direction of the first target vector indicated by the first target vector, thus shortening the signal.
  • the time for the terminal to search for the signal sent by the target base station in multiple directions thereby saving the time-consuming process of the terminal accessing the target base station, thereby improving the efficiency of the process of the terminal accessing the target base station.
  • FIG. 8 is a schematic diagram of a hardware structure of a terminal that implements various embodiments of the present disclosure.
  • the terminal 100 includes, but is not limited to, a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, and processing.
  • the terminal structure shown in FIG. 8 does not constitute a limitation of the terminal, and the terminal may include more or less components than those illustrated, or some components may be combined, or different component arrangements.
  • the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle terminal, a wearable device, and a pedometer.
  • the processor 110 may be configured to acquire the current first location information of the terminal, where the first location information is used to indicate that the location where the terminal is currently located is the first location; and the first location information does not meet the saved location in the terminal.
  • the first direction vector is obtained, where the first direction vector is a direction vector between the target base station and the terminal, the target base station is a base station to be accessed by the terminal, and the current first normal vector of the antenna array plane of the acquiring terminal is obtained.
  • determining, according to the first direction vector and the first normal vector, the first target vector, the first target vector is used to indicate that the terminal searches for a signal sent by the target base station in a direction of the first target vector.
  • the embodiment of the present disclosure provides a terminal, where the terminal may determine the first target according to the acquired first direction vector and the first normal vector, when the current first location information of the terminal does not meet the second location information that is stored in the terminal. vector.
  • the first target vector is determined according to the first direction vector and the first normal vector, and the first target vector is used to indicate that the terminal searches for the signal sent by the target base station in the direction of the first target vector; therefore, the terminal is connected.
  • the terminal When entering the target base station, the terminal does not need to traverse the multiple directions of the space in which the terminal is located to search for the signal transmitted by the target base station, and only needs to search for the signal sent by the target base station in the direction of the first target vector indicated by the first target vector, thus shortening the signal.
  • the time for the terminal to search for the signal sent by the target base station in multiple directions thereby saving the time-consuming process of the terminal accessing the target base station, thereby improving the efficiency of the process of the terminal accessing the target base station.
  • the radio frequency unit 101 may be used for receiving and transmitting signals during or after receiving or transmitting information, and specifically, receiving downlink data from the base station, and then processing the data to the processor 110; The uplink data is sent to the base station.
  • radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio unit 101 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides the user with wireless broadband Internet access through the network module 102, such as helping the user to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 103 can convert the audio data received by the radio frequency unit 101 or the network module 102 or stored in the memory 109 into an audio signal and output as sound. Moreover, the audio output unit 103 can also provide audio output (eg, call signal reception sound, message reception sound, etc.) related to a specific function performed by the terminal 100.
  • the audio output unit 103 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 104 is for receiving an audio or video signal.
  • the input unit 104 may include a graphics processing unit (GPU) 1041 and a microphone 1042 that images an still picture or video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode.
  • the data is processed.
  • the processed image frame can be displayed on the display unit 106.
  • the image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio unit 101 or the network module 102.
  • the microphone 1042 can receive sound and can process such sound as audio data.
  • the processed audio data can be converted to a format output that can be transmitted to the mobile communication base station via the radio unit 101 in the case of a telephone call mode.
  • Terminal 100 also includes at least one type of sensor 105, such as a light sensor, motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of the ambient light, and the proximity sensor can close the display panel 1061 and/or when the terminal 100 moves to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity.
  • sensor 105 may also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be described here.
  • the display unit 106 is for displaying information input by the user or information provided to the user.
  • the display unit 106 can include a display panel 1061.
  • the display panel 1061 can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • the user input unit 107 can be configured to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the terminal.
  • the user input unit 107 includes a touch panel 1071 and other input devices 1072.
  • the touch panel 1071 also referred to as a touch screen, can collect touch operations on or near the user (such as the user using a finger, a stylus, or the like on the touch panel 1071 or near the touch panel 1071. operating).
  • the touch panel 1071 may include two parts of a touch detection device and a touch controller.
  • the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
  • the touch panel 1071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the user input unit 107 may also include other input devices 1072.
  • the other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control button, a switch button, etc.), a trackball, a mouse, and a joystick, which are not described herein.
  • the touch panel 1071 can be overlaid on the display panel 1061. After the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits to the processor 110 to determine the type of the touch event, and then the processor 110 according to the touch. The type of event provides a corresponding visual output on display panel 1061.
  • the touch panel 1071 and the display panel 1061 are two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated. The input and output functions of the terminal are implemented, and are not limited herein.
  • the interface unit 108 is an interface in which an external device is connected to the terminal 100.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, and an audio input/output. (I/O) port, video I/O port, headphone port, and more.
  • the interface unit 108 can be configured to receive input from an external device (eg, data information, power, etc.) and transmit the received input to one or more components within the terminal 100 or can be used at the terminal 100 and external devices Transfer data between.
  • Memory 109 can be used to store software programs as well as various data.
  • the memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored according to Data created by the use of the mobile phone (such as audio data, phone book, etc.).
  • the memory 109 may include a high speed random access memory, and may also include a nonvolatile memory such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • the processor 110 is a control center of the terminal, which connects various parts of the entire terminal by various interfaces and lines, and executes by executing or executing software programs and/or modules stored in the memory 109, and calling data stored in the memory 109.
  • the terminal 's various functions and processing data, so as to monitor the terminal as a whole.
  • the processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application, etc., and performs modulation and demodulation.
  • the processor primarily handles wireless communications. It can be understood that the above modem processor may not be integrated into the processor 110.
  • the terminal 100 may further include a power source 111 (such as a battery) for supplying power to various components.
  • a power source 111 such as a battery
  • the power source 111 may be logically connected to the processor 110 through a power management system to manage charging, discharging, and power management through the power management system.
  • the terminal 100 includes some functional modules not shown, and details are not described herein again.
  • an embodiment of the present disclosure further provides a terminal, including a processor 110, a memory 109, a computer program stored on the memory 109 and executable on the processor 110, and the computer program is implemented by the processor 110.
  • a terminal including a processor 110, a memory 109, a computer program stored on the memory 109 and executable on the processor 110, and the computer program is implemented by the processor 110.
  • the embodiment of the present disclosure further provides a computer readable storage medium.
  • the computer readable storage medium stores a computer program.
  • the computer program is executed by the processor, the processes of the foregoing method embodiments are implemented, and the same technical effects can be achieved. To avoid repetition, we will not repeat them here.
  • the computer readable storage medium such as a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

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Abstract

本申请公开了一种终端检测方法及终端，涉及终端技术领域，能够解决终端在接入毫米波基站的过程中，耗时较长，效率较低的问题。具体方案为：获取终端当前的第一位置信息，该第一位置信息用于指示终端当前所处的位置为第一位置；在第一位置信息不符合终端中已存的第二位置信息时，获取第一方向向量，该第一方向向量为目标基站与终端之间的方向向量，该目标基站为终端待接入的基站；获取终端的天线阵列平面当前的第一法向量；根据第一方向向量和第一法向量，确定第一目标向量，该第一目标向量用于指示终端在第一目标向量的方向上搜索目标基站发送的信号。本申请应用于终端接入目标基站的过程中。

Description

一种终端检测方法及终端
相关申请的交叉引用
本申请要求享有于2018年04月12日提交的名称为“一种终端检测方法及终端”的中国专利申请201810324292.2的优先权，该申请的全部内容通过引用并入本文中。
技术领域
本公开涉及终端技术领域，尤其涉及一种终端检测方法及终端。
背景技术
在通信技术领域中，通常将频率为24GHz-100GHz的电磁波称为毫米波。一般的，电磁波的频率越高，其空间的损耗越大。
为了弥补毫米波的空间损耗，引入了多天线波束赋形技术，该技术通过波束赋形把毫米波基站发射的毫米波信号的能量集中在空间的某个方向，以减少毫米波信号的能量在该空间的其他方向上的损耗。终端需要接入该毫米波基站时，可以在终端所在空间的各个方向上逐一搜索毫米波基站发射的毫米波信号，直到在某个方向上找到毫米波信号为止。
但是，上述方法中，由于终端在接入毫米波基站时，需要先遍历多个方向搜索毫米波信号，直到搜索到毫米波信号，才能够接入发射该毫米波信号的毫米波基站，因此终端接入毫米波基站的过程耗时较长，效率较低。
发明内容
本公开提供一种终端检测方法及终端，能够解决终端在接入毫米波基站的过程中，耗时较长，效率较低的问题。
为了解决上述技术问题，本公开采用如下技术方案：
本公开的第一方面，提供一种终端检测方法，该终端检测方法包括：获取终端当前的第一位置信息，该第一位置信息用于指示终端当前所处的位置为第一位置；在第一位置信息不符合终端中已存的第二位置信息时，获取第一方向向量，该第一方向向量为目标基站与终端之间的方向向量，该目标基站为终端待接入的基站；获取终端的天线阵列平面当前的第一法向量；根据第一方向向量和第一法向量，确定第一目标向量，该第一目标向量用于指示终端在第一目标向量的方向上搜索目标基站发送的信号。
本公开的第二方面，提供一种终端，该终端包括：获取单元和确定单元。其中，获取单元，用于获取终端当前的第一位置信息，该第一位置信息用于指示终端当前所处的位置为第一位置。获取单元，还用于在第一位置信息不符合终端中已存的第二位置信息时，获取第一方向向量，该第一方向向量为目标基站与终端之间的方向向量，该目标基站为终端待接入的基站。获取单元，还用于获取终端的天线阵列平面当前的第一法向量。确定单元，用于根据获取单元获取的第一方向向量和第一法向量，确定第一目标向量，该第一目标向量用于指示终端在第一目标向量的方向上搜索目标基站发送的信号。
本公开的第三方面，提供一种终端，该终端包括处理器、存储器及存储在存储器上并可在处理器上运行的计算机程序，该计算机程序被处理器执行时实现如第一方面所述的终端检测方法的步骤。
本公开的第四方面，提供一种计算机可读存储介质，该计算机可读存储介质上存储计算机程序，该计算机程序被处理器执行时实现如第一方面所述的终端检测方法的步骤。
在本公开中，在终端当前的第一位置信息不符合终端中已存的第二位置信息时，终端可以根据获取到的第一方向向量和第一法向量，确定第一目标向量。由于终端可以根据第一方向向量和第一法向量，确定第一目标向量，且该第一目标向量用于指示终端在第一目标向量的方向上搜索目标基站发送的信号。因此，终端在接入目标基站时，终端无需遍历终端所在空间的多个方向搜索目标基站发送的信号，只需在第一目标向量所指示的第一目标向量的方向上搜索目标基站发送的信号，如此便缩短了终端在多 个方向搜索目标基站发送的信号的时间，从而节省了终端接入目标基站的过程的耗时，进而提高了终端接入目标基站的过程的效率。
附图说明
为了更清楚地说明本公开的技术方案，下面将对本公开中所需要使用的附图作简单地介绍，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本公开实施例提供的一种安卓操作系统的架构示意图；
图2为本公开实施例提供的一种终端检测方法流程图一；
图3为本公开实施例提供的一种旋转角度值和第一法向量的关系实例示意图；
图4为本公开实施例提供的一种终端检测方法流程图二；
图5为本公开实施例提供的一种终端检测方法流程图三；
图6为本公开实施例提供的一种终端的结构示意图一；
图7为本公开实施例提供的一种终端的结构示意图二；
图8为本公开实施例提供的一种终端的硬件结构示意图。
具体实施方式
下面将结合本公开中的附图，对本公开中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
本公开的说明书和权利要求书中的术语“第一”和“第二”等是用于区别不同的对象，而不是用于描述对象的特定顺序。例如，第一位置信息和第二位置信息等是用于区别不同的位置信息，而不是用于描述位置信息的特定顺序。在本公开的描述中，除非另有说明，“多个”的含义是指两个或两个以上。
本文中术语“和/或”，是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和 B，单独存在B这三种情况。本文中符号“/”表示关联对象是或者的关系，例如A/B表示A或者B。
在本公开中，“示例性的”或者“例如”等词用于表示作例子、例证或说明。本公开中被描述为“示例性的”或者“例如”的任何实施例或设计方案不应被解释为比其它实施例或设计方案更优选或更具优势。确切而言，使用“示例性的”或者“例如”等词旨在以具体方式呈现相关概念。
本公开实施例提供一种终端检测方法及终端，可以应用于终端接入目标基站的过程。具体的，可以应用于终端在确定的第一目标向量的方向上搜索目标基站发送的信号，并接入目标基站的过程。本公开实施例提供的终端检测方法及终端，可以解决相关技术中终端在接入毫米波基站的过程中，耗时较长，效率较低的问题。
本公开实施例中的终端可以为具有操作系统的终端。该操作系统可以为安卓(Android)操作系统，可以为ios操作系统，还可以为其他可能的操作系统，本公开实施例不作具体限定。
下面以安卓操作系统为例，介绍一下本公开实施例提供的终端检测方法所应用的软件环境。
如图1所示，为本公开实施例提供的一种可能的安卓操作系统的架构示意图。在图1中，安卓操作系统的架构包括4层，分别为：应用程序层、应用程序框架层、系统运行库层和内核层(具体可以为Linux内核层)。
其中，应用程序层包括安卓操作系统中的各个应用程序(包括系统应用程序和第三方应用程序)。
应用程序框架层是应用程序的框架，开发人员可以在遵守应用程序的框架的开发原则的情况下，基于应用程序框架层开发一些应用程序。
系统运行库层包括库(也称为系统库)和安卓操作系统运行环境。库主要为安卓操作系统提供其所需的各类资源。安卓操作系统运行环境用于为安卓操作系统提供软件环境。
内核层是安卓操作系统的操作系统层，属于安卓操作系统软件层次的最底层。内核层基于Linux内核为安卓操作系统提供核心系统服务和与硬 件相关的驱动程序。
以安卓操作系统为例，本公开实施例中，开发人员可以基于上述如图1所示的安卓操作系统的系统架构，开发实现本公开实施例提供的终端检测方法的软件程序，从而使得该终端检测方法可以基于如图1所示的安卓操作系统运行。即处理器或者终端可以通过在安卓操作系统中运行该软件程序实现本公开实施例提供的终端检测方法。
在本公开的第一种实施例中，针对在第一位置信息不符合第二位置信息的情况下，终端获取第一目标向量的方法，进行了具体的描述。具体的，图2示出了本公开实施例提供的一种终端检测方法，该方法可以应用于具有如图1所示的安卓操作系统的终端。如图2所示，该终端检测方法包括步骤201-步骤204：
步骤201、终端获取终端当前的第一位置信息。
本公开实施例中，第一位置信息用于指示终端当前所处的位置为第一位置。
可选的，本公开实施例中，终端可以通过卫星定位、传感器辅助定位、蓝牙定位、无线保真(Wireless-Fidelity，WiFi)定位或者移动网络定位等，获取终端当前的第一位置信息。
可选的，本公开实施例中，第一位置可以为终端当前所处的第一经纬度。
步骤202、在第一位置信息不符合终端中已存的第二位置信息时，终端获取第一方向向量。
本公开实施例中，第一方向向量为目标基站与终端之间的方向向量，目标基站为终端待接入的基站。
本公开实施例中，终端在获取到第一位置信息后，可以将第一位置信息与终端中已存的第二位置信息进行对比，以判断第一位置信息是否符合第二位置信息。
本公开实施例中，终端当前的第一位置信息不符合终端中已存的第二位置信息，表征终端未在第一位置处接入目标基站，终端可以获取目标基站与终端之间的方向向量。
可选的，本公开实施例中，终端可以通过计算第一位置信息所指示的第一位置与第二位置信息所指示的第二位置之间的差值，并判断该差值是否在预设范围外，以判断第一位置信息是否不符合第二位置信息。
可选的，本公开实施例中，终端可以预先获取目标基站的第三位置信息，该第三位置信息用于指示目标基站当前所处的位置为第三位置，然后根据第三位置信息和第一位置信息确定第一方向向量。
可选的，本公开实施例中，第三位置可以为目标基站当前所处的第二经纬度。
可选的，本公开实施例中，终端可以通过移动网络或者无线局域网与目标基站进行数据交互(例如终端向目标基站发送位置请求消息)，以获取到第三位置信息。
示例性的，终端预先获取到目标基站所处的第二经纬度，然后终端将第一经纬度和第二经纬度分别映射到终端中预设的地理坐标系上，并将映射到该地理坐标系上的两点之间的连线确定为第一方向向量。
示例性的，如图3所示，终端将第一经纬度和第二经纬度分别映射到终端中预设的地理坐标系上，分别为图3中的A点和B点，并将A点和B点之间的连线确定为第一方向向量，即第一方向向量为向量。
可选的，本公开实施例中，目标基站可以为毫米波基站，该毫米波基站为发射毫米波信号的基站，该毫米波基站发射的毫米波信号的频率为24GHz-100GHz。
步骤203、终端获取终端的天线阵列平面当前的第一法向量。
可选的，本公开实施例中，结合图2，如图4所示，上述步骤203具体可以通过步骤203a和步骤203b实现：
步骤203a、终端获取终端当前的旋转角度值。
本公开实施例中，旋转角度值为终端的轴线相对于终端的天线阵列平面的起始法向量旋转的角度，其中，在轴线旋转之前，轴线的方向与起始法向量的方向相同。
可选的，本公开实施例中，终端可以通过终端的传感器(例如陀螺仪、重力加速度计、指南针等)测量得到终端当前的旋转角度值。
示例性的，如图3所示，终端所处的第一位置为第一经纬度，投影到地理坐标系上为A点，终端的天线阵列平面的起始法向量为向量，终端的轴线为r，轴线r的方向与向量的方向相同；终端将轴线r相对于向量旋转后，此时的轴线为轴线t，终端通过传感器测量轴线r与轴线t之间的角度值，得到旋转角度值为θ。
步骤203b、终端根据旋转角度值和起始法向量，获取第一法向量。
示例性的，如图3所示，终端根据旋转角度值θ和起始法向量，获取到终端的天线阵列平面当前的第一法向量为向量。
步骤204、终端根据第一方向向量和第一法向量，确定第一目标向量。
本公开实施例中，第一目标向量用于指示终端在第一目标向量的方向上搜索目标基站发送的信号。
本公开实施例中，第一目标向量为第一方向向量相对于第一法向量偏移的向量。
可选的，本公开实施例中，上述步骤204具体可以通过步骤204a实现：
步骤204a、终端计算第一方向向量和第一法向量之间的差值，得到第一目标向量。
示例性的，终端计算第一方向向量与第一法向量之间的差值，得到第一目标向量。
本公开实施例提供一种终端检测方法，在终端当前的第一位置信息不符合终端中已存的第二位置信息时，终端可以根据获取到的第一方向向量和第一法向量，确定第一目标向量。由于终端可以根据第一方向向量和第一法向量，确定第一目标向量，且该第一目标向量用于指示终端在第一目标向量的方向上搜索目标基站发送的信号；因此，终端在接入目标基站时，终端无需遍历终端所在空间的多个方向搜索目标基站发送的信号，只需在第一目标向量所指示的第一目标向量的方向上搜索目标基站发送的信号，如此便缩短了终端在多个方向搜索目标基站发送的信号的时间，从而节省了终端接入目标基站的过程的耗时，进而提高了终端接入目标基站的 过程的效率。
可选的，本公开实施例中，上述步骤204之后，本公开实施例提供的终端检测方法还包括步骤501：
步骤501、终端调整终端的天线阵列的波束方向为第一目标向量的方向。
可选的，本公开实施例中，终端在确定第一目标向量之后，可以通过调整终端的天线阵列的多个通路的放大器的增益以及多个调相器的相位，以改变终端的天线阵列的波束方向为第一目标向量的方向。
由于终端在确定第一目标向量后，可以将终端的天线阵列的波束方向调整为第一目标向量的方向，因此实现了目标基站的发射波束方向和终端的接收波束方向的对准，从而便于终端在该第一目标向量的方向搜索目标基站发送的信号。
可选的，本公开实施例中，上述步骤501之后，本公开实施例提供的终端检测方法还包括步骤601和步骤602：
步骤601、终端在第一目标向量的方向上搜索目标基站发送的信号。
本公开实施例中，终端在将终端的天线阵列的波束方向调整为第一目标向量的方向之后，在该第一目标向量的方向上扫描搜索目标基站发送的信号。
步骤602、终端在搜索到目标基站发送的信号时，向目标基站发送建立连接的请求消息。
本公开实施例中，终端可以在第一目标向量的方向上搜索到目标基站发送的信号的情况下，通过向目标基站发送建立连接的请求消息，以实现快速接入该目标基站。
需要说明的是，本公开实施例中，终端在第一目标向量的方向上未搜索到目标基站发送的信号的情况下，可以重复执行图2中的步骤202-步骤204，以重新确定第一目标向量。
在本公开的第二种实施例中，针对在第一位置信息符合第二位置信息的情况下，终端获取第三目标向量的方法，进行了具体的描述。具体的，图5示出了本公开实施例提供的另一种终端检测方法，该方法可以应用于 具有如图1所示的安卓操作系统的终端。如图5所示，该终端检测方法包括步骤201以及步骤701-步骤703：
步骤201、终端获取终端当前的第一位置信息。
本公开实施例中，第一位置信息用于指示终端当前所处的位置为第一位置。
步骤701、在第一位置信息符合第二位置信息时，终端获取与第二位置信息对应的第二法向量和第二目标向量。
可选的，本公开实施例中，终端可以通过计算第一位置信息所指示的第一位置与第二位置信息所指示的第二位置之间的差值，并判断该差值是否在预设范围内，以判断第一位置信息是否符合第二位置信息。
本公开实施例中，终端当前的第一位置信息符合终端中已存的第二位置信息，表征终端已经在第二位置处接入过目标基站，终端可以在终端中查找与第二位置信息对应的第二法向量和第二目标向量。
可选的，本公开实施例中，上述步骤701之前，本公开实施例提供的终端检测方法还包括步骤801：
步骤801、终端在终端中对应保存第二位置信息、第二法向量以及第二目标向量。
可选的，本公开实施例中，终端可以采用列表的方式保存第二位置信息、第二法向量以及第二目标向量的对应关系，即第二位置信息唯一对应一个第二法向量和一个第二目标向量。
本公开实施例中，第二目标向量用于指示终端在第二目标向量的方向上搜索目标基站发送的信号。
步骤702、终端获取终端的天线阵列平面当前的第一法向量。
本公开实施例中，终端在执行步骤702时获取到的第一法向量，与终端在执行步骤203时获取到的第一法向量可能相同，也可能不同，具体情况根据终端当前的旋转角度值而定。
需要说明的是，本公开实施例中，上述步骤702中，终端获取第一法向量的方法可以参考上述实施例中步骤203的具体描述，此处不再赘述。
步骤703、终端根据第一法向量、第二法向量以及第二目标向量，确 定第三目标向量。
本公开实施例中，第三目标向量用于指示终端在第三目标向量的方向上搜索目标基站发送的信号。
可选的，本公开实施例中，上述步骤703具体可以通过步骤703a和步骤703b实现：
步骤703a、终端计算第一法向量与第二法向量之间的差值，得到第一向量。
本公开实施例中，终端可以通过计算步骤702中的第一法向量与第二法向量之差，得到一个第一向量，该第一向量可以反映终端在第一位置时的第一法向量与在第二位置时的第二法向量的变化情况，即终端在第一位置时的旋转角度值与在第二位置时的旋转角度值的变化情况。
步骤703b、终端计算第一向量与第二目标向量之和，得到第三目标向量。
由于在第一位置信息符合第二位置信息的情况下，终端可以根据第一法向量、第二法向量以及第二目标向量，确定第三目标向量，且该第三目标向量用于指示终端在第三目标向量的方向上搜索目标基站发送的信号。因此，终端在接入目标基站时，终端无需遍历终端所在空间的多个方向搜索目标基站发送的信号，只需在第三目标向量所指示的第三目标向量的方向上搜索目标基站发送的信号，如此便缩短了终端在多个方向搜索目标基站发送的信号的时间，从而节省了终端接入目标基站的过程的耗时，进而提高了终端接入目标基站的过程的效率。
可选的，本公开实施例中，上述步骤703之后，本公开实施例提供的终端检测方法还包括步骤901：
步骤901、终端调整终端的天线阵列的波束方向为第三目标向量的方向。
可选的，本公开实施例中，终端在确定第三目标向量之后，可以通过调整终端的天线阵列的多个通路的放大器的增益以及多个调相器的相位，以改变终端的天线阵列的波束方向为第三目标向量的方向。
由于终端在确定第三目标向量后，可以将终端的天线阵列的波束方向 调整为第三目标向量的方向，因此实现了目标基站的发射波束方向和终端的接收波束方向的对准，从而便于终端在该第三目标向量的方向搜索目标基站发送的信号。
可选的，本公开实施例中，上述步骤901之后，本公开实施例提供的终端检测方法还包括步骤1001和步骤1002：
步骤1001、终端在第三目标向量的方向上搜索目标基站发送的信号。
步骤1002、终端在搜索到目标基站发送的信号时，向目标基站发送建立连接的请求消息。
本公开实施例中，终端可以在第三目标向量的方向上搜索到目标基站发送的信号的情况下，通过向目标基站发送建立连接的请求消息，以实现快速接入该目标基站。
需要说明的是，本公开实施例中，终端在第三目标向量的方向上未搜索到目标基站发送的信号的情况下，可以重复执行图5中的步骤701-步骤703，以重新确定第三目标向量。
在本公开的第三种实施例中，图6示出了本公开实施例中涉及的终端的一种可能的结构示意图，如图6所示，该终端60可以包括：获取单元61和确定单元62。
其中，获取单元61，用于获取终端60当前的第一位置信息，该第一位置信息用于指示终端60当前所处的位置为第一位置。获取单元61，还用于在第一位置信息不符合终端60中已存的第二位置信息时，获取第一方向向量，该第一方向向量为目标基站与终端60之间的方向向量，该目标基站为终端60待接入的基站。获取单元61，还用于获取终端60的天线阵列平面当前的第一法向量。确定单元62，用于根据获取单元61获取的第一方向向量和第一法向量，确定第一目标向量，该第一目标向量用于指示终端60在第一目标向量的方向上搜索目标基站发送的信号。
在一种可能的实现方式中，获取单元61，还用于在第一位置信息符合第二位置信息时，获取与第二位置信息对应的第二法向量和第二目标向量。获取单元61，还用于获取终端60的天线阵列平面当前的第一法向量。确定单元62，还用于根据获取单元61获取的第一法向量、第二法向 量以及第二目标向量，确定第三目标向量，该第三目标向量用于指示终端60在第三目标向量的方向上搜索目标基站发送的信号。
在一种可能的实现方式中，获取单元61，具体用于：获取终端60当前的旋转角度值，该旋转角度值为终端60的轴线相对于终端60的天线阵列平面的起始法向量旋转的角度，其中，在轴线旋转之前，轴线的方向与起始法向量的方向相同；根据旋转角度值和起始法向量，获取第一法向量。
在一种可能的实现方式中，确定单元62，具体用于：计算第一方向向量和第一法向量之间的差值，得到第一目标向量。
在一种可能的实现方式中，确定单元62，具体用于：计算第一法向量与第二法向量之间的差值，得到第一向量；计算第一向量与第二目标向量之和，得到第三目标向量。
在一种可能的实现方式中，如图7所示，图6中的终端60还包括：调整单元63。其中，调整单元，用于在确定单元62根据第一方向向量和第一法向量，确定第一目标向量之后，调整终端60的天线阵列的波束方向为确定单元62确定的第一目标向量的方向。
在一种可能的实现方式中，本公开实施例中的终端60还包括：搜索单元和发送单元。其中，搜索单元，用于在调整单元63调整终端60的天线阵列的波束方向为第一目标向量的方向之后，在第一目标向量的方向上搜索目标基站发送的信号。发送单元，用于在搜索单元搜索到信号时，向目标基站发送建立连接的请求消息。
本公开实施例提供的终端60能够实现上述方法实施例中终端实现的各个过程，为避免重复，详细描述这里不再赘述。
本公开实施例提供一种终端，在终端当前的第一位置信息不符合终端中已存的第二位置信息时，终端可以根据获取到的第一方向向量和第一法向量，确定第一目标向量。由于终端可以根据第一方向向量和第一法向量，确定第一目标向量，且该第一目标向量用于指示终端在第一目标向量的方向上搜索目标基站发送的信号；因此，终端在接入目标基站时，终端无需遍历终端所在空间的多个方向搜索目标基站发送的信号，只需在第一 目标向量所指示的第一目标向量的方向上搜索目标基站发送的信号，如此便缩短了终端在多个方向搜索目标基站发送的信号的时间，从而节省了终端接入目标基站的过程的耗时，进而提高了终端接入目标基站的过程的效率。
在本公开的第四种实施例中，图8为实现本公开各个实施例的一种终端的硬件结构示意图。如图8所示，终端100包括但不限于：射频单元101、网络模块102、音频输出单元103、输入单元104、传感器105、显示单元106、用户输入单元107、接口单元108、存储器109、处理器110、以及电源111等部件。
本领域技术人员可以理解，图8中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本公开实施例中，终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，处理器110，可以用于获取终端当前的第一位置信息，该第一位置信息用于指示终端当前所处的位置为第一位置；在第一位置信息不符合终端中已存的第二位置信息时，获取第一方向向量，该第一方向向量为目标基站与终端之间的方向向量，该目标基站为终端待接入的基站；获取终端的天线阵列平面当前的第一法向量；根据第一方向向量和第一法向量，确定第一目标向量，该第一目标向量用于指示终端在第一目标向量的方向上搜索目标基站发送的信号。
本公开实施例提供一种终端，在终端当前的第一位置信息不符合终端中已存的第二位置信息时，终端可以根据获取到的第一方向向量和第一法向量，确定第一目标向量。由于终端可以根据第一方向向量和第一法向量，确定第一目标向量，且该第一目标向量用于指示终端在第一目标向量的方向上搜索目标基站发送的信号；因此，终端在接入目标基站时，终端无需遍历终端所在空间的多个方向搜索目标基站发送的信号，只需在第一目标向量所指示的第一目标向量的方向上搜索目标基站发送的信号，如此便缩短了终端在多个方向搜索目标基站发送的信号的时间，从而节省了终端接入目标基站的过程的耗时，进而提高了终端接入目标基站的过程的效 率。
应理解的是，本公开实施例中，射频单元101可用于收发信息或通话过程中，信号的接收和发送，具体的，将来自基站的下行数据接收后，给处理器110处理；另外，将上行的数据发送给基站。通常，射频单元101包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元101还可以通过无线通信系统与网络和其他设备通信。
终端通过网络模块102为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元103可以将射频单元101或网络模块102接收的或者在存储器109中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元103还可以提供与终端100执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元103包括扬声器、蜂鸣器以及受话器等。
输入单元104用于接收音频或视频信号。输入单元104可以包括图形处理器(Graphics Processing Unit，GPU)1041和麦克风1042，图形处理器1041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元106上。经图形处理器1041处理后的图像帧可以存储在存储器109(或其它存储介质)中或者经由射频单元101或网络模块102进行发送。麦克风1042可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元101发送到移动通信基站的格式输出。
终端100还包括至少一种传感器105，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板1061的亮度，接近传感器可在终端100移动到耳边时，关闭显示面板1061和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别终端姿态 (比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器105还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元106用于显示由用户输入的信息或提供给用户的信息。显示单元106可包括显示面板1061，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode，OLED)等形式来配置显示面板1061。
用户输入单元107可用于接收输入的数字或字符信息，以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元107包括触控面板1071以及其他输入设备1072。触控面板1071，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板1071上或在触控面板1071附近的操作)。触控面板1071可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器110，接收处理器110发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板1071。除了触控面板1071，用户输入单元107还可以包括其他输入设备1072。具体地，其他输入设备1072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步的，触控面板1071可覆盖在显示面板1061上，当触控面板1071检测到在其上或附近的触摸操作后，传送给处理器110以确定触摸事件的类型，随后处理器110根据触摸事件的类型在显示面板1061上提供相应的视觉输出。虽然在图8中，触控面板1071与显示面板1061是作为两个独立的部件来实现终端的输入和输出功能，但是在某些实施例中，可以将触控面板1071与显示面板1061集成而实现终端的输入和输出功能，具体此处不做限定。
接口单元108为外部装置与终端100连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元108可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到终端100内的一个或多个元件或者可以用于在终端100和外部装置之间传输数据。
存储器109可用于存储软件程序以及各种数据。存储器109可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器109可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器110是终端的控制中心，利用各种接口和线路连接整个终端的各个部分，通过运行或执行存储在存储器109内的软件程序和/或模块，以及调用存储在存储器109内的数据，执行终端的各种功能和处理数据，从而对终端进行整体监控。处理器110可包括一个或多个处理单元；优选的，处理器110可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器110中。
终端100还可以包括给各个部件供电的电源111(比如电池)，优选的，电源111可以通过电源管理系统与处理器110逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外，终端100包括一些未示出的功能模块，在此不再赘述。
优选的，本公开实施例还提供一种终端，包括处理器110，存储器109，存储在存储器109上并可在所述处理器110上运行的计算机程序，该计算机程序被处理器110执行时实现上述方法实施例的各个过程，且能 达到相同的技术效果，为避免重复，这里不再赘述。
本公开实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本公开的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本公开各个实施例所述的方法。
上面结合附图对本公开的实施例进行了描述，但是本公开并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本公开的启示下，在不脱离本公开宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本公开的保护之内。

Claims (15)

  1. 一种终端检测方法，所述方法包括：
    获取终端当前的第一位置信息，所述第一位置信息用于指示所述终端当前所处的位置为第一位置；
    在所述第一位置信息不符合所述终端中已存的第二位置信息时，获取第一方向向量，所述第一方向向量为目标基站与所述终端之间的方向向量，所述目标基站为所述终端待接入的基站；
    获取所述终端的天线阵列平面当前的第一法向量；
    根据所述第一方向向量和所述第一法向量，确定第一目标向量，所述第一目标向量用于指示所述终端在所述第一目标向量的方向上搜索所述目标基站发送的信号。
  2. 根据权利要求1所述的方法，所述方法还包括：
    在所述第一位置信息符合所述第二位置信息时，获取与所述第二位置信息对应的第二法向量和第二目标向量；
    获取所述终端的天线阵列平面当前的第一法向量；
    根据所述第一法向量、所述第二法向量以及所述第二目标向量，确定第三目标向量，所述第三目标向量用于指示所述终端在所述第三目标向量的方向上搜索所述目标基站发送的信号。
  3. 根据权利要求1或2所述的方法，所述获取所述终端的天线阵列平面当前的第一法向量，包括：
    获取所述终端当前的旋转角度值，所述旋转角度值为所述终端的轴线相对于所述终端的天线阵列平面的起始法向量旋转的角度，其中，在所述轴线旋转之前，所述轴线的方向与所述起始法向量的方向相同；
    根据所述旋转角度值和所述起始法向量，获取所述第一法向量。
  4. 根据权利要求1所述的方法，所述根据所述第一方向向量和所述第一法向量，确定第一目标向量，包括：
    计算所述第一方向向量和所述第一法向量之间的差值，得到所述第一目标向量。
  5. 根据权利要求2所述的方法，所述根据所述第一法向量、所述第二法向量以及所述第二目标向量，确定第三目标向量，包括：
    计算所述第一法向量与所述第二法向量之间的差值，得到第一向量；
    计算所述第一向量与所述第二目标向量之和，得到所述第三目标向量。
  6. 根据权利要求1所述的方法，所述根据所述第一方向向量和所述第一法向量，确定第一目标向量之后，所述方法还包括：
    调整所述终端的天线阵列的波束方向为所述第一目标向量的方向。
  7. 根据权利要求6所述的方法，所述调整所述终端的天线阵列的波束方向为所述第一目标向量的方向之后，所述方法还包括：
    在所述第一目标向量的方向上搜索所述目标基站发送的信号；
    在搜索到所述信号时，向所述目标基站发送建立连接的请求消息。
  8. 一种终端，所述终端包括：
    获取单元，用于获取所述终端当前的第一位置信息，所述第一位置信息用于指示所述终端当前所处的位置为第一位置；
    所述获取单元，还用于在所述第一位置信息不符合所述终端中已存的第二位置信息时，获取第一方向向量，所述第一方向向量为目标基站与所述终端之间的方向向量，所述目标基站为所述终端待接入的基站；
    所述获取单元，还用于获取所述终端的天线阵列平面当前的第一法向量；
    确定单元，用于根据所述获取单元获取的所述第一方向向量和所述第一法向量，确定第一目标向量，所述第一目标向量用于指示所述终端在所述第一目标向量的方向上搜索所述目标基站发送的信号。
  9. 根据权利要求8所述的终端，所述获取单元，还用于在所述第一位置信息符合所述第二位置信息时，获取与所述第二位置信息对应的第二法向量和第二目标向量；
    所述获取单元，还用于获取所述终端的天线阵列平面当前的第一法向量；
    所述确定单元，还用于根据所述获取单元获取的所述第一法向量、所 述第二法向量以及所述第二目标向量，确定第三目标向量，所述第三目标向量用于指示所述终端在所述第三目标向量的方向上搜索所述目标基站发送的信号。
  10. 根据权利要求8或9所述的终端，所述获取单元，具体用于：
    获取所述终端当前的旋转角度值，所述旋转角度值为所述终端的轴线相对于所述终端的天线阵列平面的起始法向量旋转的角度，其中，在所述轴线旋转之前，所述轴线的方向与所述起始法向量的方向相同；
    根据所述旋转角度值和所述起始法向量，获取所述第一法向量。
  11. 根据权利要求8所述的终端，所述确定单元，具体用于：
    计算所述第一方向向量和所述第一法向量之间的差值，得到所述第一目标向量。
  12. 根据权利要求9所述的终端，所述确定单元，具体用于：
    计算所述第一法向量与所述第二法向量之间的差值，得到第一向量；
    计算所述第一向量与所述第二目标向量之和，得到所述第三目标向量。
  13. 根据权利要求8所述的终端，所述终端还包括：
    调整单元，用于在所述确定单元根据所述第一方向向量和所述第一法向量，确定所述第一目标向量之后，调整所述终端的天线阵列的波束方向为所述第一目标向量的方向。
  14. 根据权利要求13所述的终端，所述终端还包括：
    搜索单元，用于在所述调整单元调整所述终端的天线阵列的波束方向为所述第一目标向量的方向之后，在所述第一目标向量的方向上搜索所述目标基站发送的信号；
    发送单元，用于在所述搜索单元搜索到所述信号时，向所述目标基站发送建立连接的请求消息。
  15. 一种终端，包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求1至7中任一项所述的终端检测方法的步骤。
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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108769893B (zh) * 2018-04-12 2020-02-18 维沃移动通信有限公司 一种终端检测方法及终端
CN109859265B (zh) * 2018-12-28 2024-04-19 维沃移动通信有限公司 一种测量方法及移动终端
CN110212963B (zh) * 2019-05-24 2022-04-15 Oppo广东移动通信有限公司 波束跟踪方法、装置及计算机存储介质和终端设备
CN110636441B (zh) * 2019-09-29 2021-04-13 联想(北京)有限公司 信息处理方法和移动终端
US11658755B2 (en) 2021-03-05 2023-05-23 Perspecta Labs Inc. Interference mitigation in multi-antenna system
US12034582B2 (en) 2021-03-05 2024-07-09 Peraton Labs Inc. Adaptive radio frequency communication

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101385382A (zh) * 2006-02-21 2009-03-11 诺基亚公司 使用手持设备进行测向的系统和方法
CN101977068A (zh) * 2010-09-28 2011-02-16 电子科技大学 不需目标仰角参数对目标来波方向进行快速测定的方法
CN103947218A (zh) * 2011-11-24 2014-07-23 株式会社Ntt都科摩 移动通信终端、移动通信方法、移动通信程序及存储介质
CN105682035A (zh) * 2016-02-03 2016-06-15 努比亚技术有限公司 实现定向通信的终端及方法
CN107407566A (zh) * 2015-03-03 2017-11-28 高通股份有限公司 基于vlc的矢量场指纹映射
CN108769893A (zh) * 2018-04-12 2018-11-06 维沃移动通信有限公司 一种终端检测方法及终端

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006105316A2 (en) * 2005-03-29 2006-10-05 Qualcomm Incorporated Technique for facilitating communication handoffs by directing a directional antenna in the direction of the communication device
JP5206672B2 (ja) * 2007-04-10 2013-06-12 日本電気株式会社 マルチビームアンテナ
US20100069070A1 (en) * 2008-09-17 2010-03-18 Qualcomm Incorporated Location-assisted network entry, scan and handover
JP5752996B2 (ja) * 2011-05-31 2015-07-22 シャープ株式会社 基地局装置、端末装置、及びそれらを備えた通信システム
US9585083B2 (en) * 2011-06-17 2017-02-28 Samsung Electronics Co., Ltd. Apparatus and method for supporting network entry in a millimeter-wave mobile broadband communication system
US9432966B2 (en) * 2011-12-08 2016-08-30 Nokia Technologies Oy Method, apparatus, and computer program product for secure distance bounding based on direction measurement
US20150208353A1 (en) * 2014-01-17 2015-07-23 Lg Electronics Inc. Method and apparatus for reducing power consumption of terminal
JP2018054416A (ja) * 2016-09-28 2018-04-05 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 位置推定システム及び位置推定方法
JP7054860B2 (ja) * 2017-10-04 2022-04-15 パナソニックＩｐマネジメント株式会社 基地局装置、通信システムおよび通信制御方法
CN107734448A (zh) * 2017-11-06 2018-02-23 李雨航 一种终端定位方法及装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101385382A (zh) * 2006-02-21 2009-03-11 诺基亚公司 使用手持设备进行测向的系统和方法
CN101977068A (zh) * 2010-09-28 2011-02-16 电子科技大学 不需目标仰角参数对目标来波方向进行快速测定的方法
CN103947218A (zh) * 2011-11-24 2014-07-23 株式会社Ntt都科摩 移动通信终端、移动通信方法、移动通信程序及存储介质
CN107407566A (zh) * 2015-03-03 2017-11-28 高通股份有限公司 基于vlc的矢量场指纹映射
CN105682035A (zh) * 2016-02-03 2016-06-15 努比亚技术有限公司 实现定向通信的终端及方法
CN108769893A (zh) * 2018-04-12 2018-11-06 维沃移动通信有限公司 一种终端检测方法及终端

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3780664A4 *

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US20210028851A1 (en) 2021-01-28
US11431401B2 (en) 2022-08-30
CN108769893B (zh) 2020-02-18
CN108769893A (zh) 2018-11-06
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