WO2021036377A1 - 5g天线控制方法、装置、5g终端及计算机可读存储介质 - Google Patents

5g天线控制方法、装置、5g终端及计算机可读存储介质 Download PDF

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Publication number
WO2021036377A1
WO2021036377A1 PCT/CN2020/093120 CN2020093120W WO2021036377A1 WO 2021036377 A1 WO2021036377 A1 WO 2021036377A1 CN 2020093120 W CN2020093120 W CN 2020093120W WO 2021036377 A1 WO2021036377 A1 WO 2021036377A1
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Prior art keywords
antenna
area
multiple antennas
antennas
terminal
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PCT/CN2020/093120
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English (en)
French (fr)
Inventor
刘凤鹏
刘冬梅
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中兴通讯股份有限公司
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Priority to US17/624,241 priority Critical patent/US11979210B2/en
Priority to EP20859032.3A priority patent/EP3955472A4/en
Publication of WO2021036377A1 publication Critical patent/WO2021036377A1/zh

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    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0604—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching scheme
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • 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
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • 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
    • H04B7/0802—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 antenna selection
    • 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
    • H04B7/0802—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 antenna selection
    • H04B7/0817—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 antenna selection with multiple receivers and antenna path selection
    • H04B7/082—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 antenna selection with multiple receivers and antenna path selection selecting best antenna path
    • 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
    • H04B7/0802—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 antenna selection
    • H04B7/0822—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 antenna selection according to predefined selection scheme
    • 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
    • H04B7/0802—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 antenna selection
    • H04B7/0834—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 antenna selection based on external parameters, e.g. subscriber speed or location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
    • H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions

Definitions

  • This application relates to the field of antenna control technology, for example, to a 5G antenna control method, device, 5G terminal, and computer-readable storage medium.
  • the 5th Generation mobile communication system (the 5th Generation mobile communication system, 5G)
  • 5G The 5th Generation mobile communication system
  • the antenna is a key component of the information transmission and reception of the mobile communication system, and its performance directly determines the reliability of the mobile communication system.
  • the miniaturization technology of traditional 2G/3G/4G antennas has been very mature, but in the millimeter wave frequency band, due to the change of spatial transmission distance and antenna pattern, new requirements such as gain performance and antenna array of 5G antennas are put forward. When the performance of the antenna cannot meet the requirements, the communication quality will be reduced and the data flow will slow down.
  • the commonly used solution mainly adopts an evasive method, that is, the antenna design is far away from the appearance surface of the terminal.
  • the disadvantage of this solution is that the shape is heavy and popular materials such as ceramic and metal cannot be used.
  • the industry has sacrificed the antenna performance when the medium is in contact.
  • the antenna performance is sacrificed even more because the 5G antenna is more sensitive.
  • the received signal strength indication (RSSI) value is used to control antenna switching.
  • the number of antennas is large, and the number of antennas affected by external environmental changes such as hand grip is also large.
  • the control of 5G antennas requires software to identify the correspondence between multiple signals and then compare the signals. According to data, the switching action can be performed, which makes the 5G antenna switching time delay far greater than the 4G antenna switching time. Once the signal fluctuates slightly, it is inevitable that there will be repeated signal switching, that is, the "ping-pong effect". During the transition process, the mobile phone will be unable to stay on the network, drop the network, drop the call, etc.
  • This application proposes a 5G antenna control method, device, 5G terminal, and computer-readable storage medium, which can avoid software recognition obstacles and ping-pong effects of antenna switching, thereby improving logic processing speed and network switching stability.
  • a 5G antenna control method including:
  • one of the multiple antennas is selected for use in the current scenario; in response to the multiple antennas being affected to different degrees, in the current scenario, the antenna with the least impact is selected from the multiple antennas. use.
  • a 5G antenna control device including:
  • a plurality of touch sensors which are distributed at different positions of the terminal frame, are set to detect in real time the contacted condition of the area where the multiple antennas distributed on the terminal frame are located;
  • the switch group corresponding to the current scene is set to turn on or off multiple antennas
  • the control unit is configured to receive the contacted condition of the area where the multiple antennas are sent from the multiple contact sensors, and determine whether the multiple antennas are located in the area where the multiple antennas are located according to the contacted condition of the area where the multiple antennas are located There is an untouched area; in response to an untouched area in the area where the plurality of antennas are located, by controlling the switch group to select an antenna in the untouched area for use in the current scene; in response to the plurality of antennas If there is no untouched area in the area where the antenna is located, obtain the degree of influence of the multiple antennas, and determine whether the degree of influence of the multiple antennas is the same; in response to the degree of influence of the multiple antennas are the same, control The switch group selects one of the multiple antennas for use in the current scenario; in response to the multiple antennas being affected to different degrees, the switch group is controlled to select the multiple antennas in the current scenario The least affected antenna is used.
  • a computer-readable storage medium is also provided, and the computer-readable storage medium is configured to store an executable program that can execute the above-mentioned 5G antenna control method.
  • FIG. 1 is a flowchart of a 5G antenna control method provided by the first embodiment of this application;
  • step S1 and step S2 are a block diagram of the flow of step S1 and step S2 provided by the first embodiment of this application;
  • FIG. 3 is a flowchart of a 5G antenna control method provided by the second embodiment of this application.
  • FIG. 4 is a functional block diagram of a 5G antenna control device provided by the third embodiment of this application.
  • FIG. 5 is a structural diagram of antenna distribution on the lower side of the terminal frame provided by the third embodiment of this application.
  • FIG. 6 is a schematic diagram of a switch link provided by the third embodiment of this application.
  • FIG. 7 is a schematic diagram of a switch circuit provided by the third embodiment of this application.
  • FIG. 8 is a block diagram of a switching process provided by the third embodiment of this application.
  • FIG. 9 is a schematic structural diagram of a 5G terminal provided by the fourth embodiment of this application.
  • this embodiment provides a 5G antenna control method, which includes the following steps:
  • multiple antennas are distributed on the surrounding frame of a 5G terminal (such as a mobile phone), and the area where the antennas are located is divided into multiple areas evenly, and the multiple areas correspond to each other. Multiple antennas are set up ground.
  • the terminal will be close to or in contact with some media, which will affect the performance of the antenna. For example, the following four scenarios:
  • Scenario 1 the user holds the terminal and talks.
  • the area where the user's head and hands are in contact with the terminal or close to the antenna has a great influence on communication.
  • Scenario 2 The user holds the terminal for data services.
  • the area where the user's hand touches or is close to the antenna has a great influence on communication.
  • Scenario 3 The user carries a terminal in a standby state.
  • the human body is close to the antenna of the terminal as a whole, which has a great influence on communication.
  • Scenario 4 the user places the terminal in the standby state on a material panel.
  • the contact between the material panel and the antenna has a great influence on communication.
  • the dielectric constant of different materials is different, and the degree of influence on the antenna is also different.
  • step S1 includes the following steps:
  • S11 Establish the position coordinates of the area where the antenna on the terminal is located.
  • the areas where multiple antennas are located have uniquely determined coordinate information, so that the contacted conditions of multiple areas can be identified and distinguished.
  • the dielectric constant value of the area When a medium is in contact with or close to an area of the terminal, the dielectric constant value of the area will change.
  • the contact condition By detecting the dielectric constant value of the area, the contact condition can be known.
  • a plurality of continuous touch sensors can be arranged on the frame of the terminal to monitor the dielectric constant value of the area where the antenna on the frame is located in real time to obtain the capacitance distribution map of the entire frame.
  • S2 Determine whether there is an untouched area in the area where the antenna is located according to the contacted condition of the area where the antenna is located.
  • this step S2 includes the following steps:
  • S21 Determine whether each dielectric constant value is lower than a preset threshold value; if the dielectric constant value is lower than the preset threshold value, determine that the area where the antenna corresponding to the dielectric constant value is located is the contacted area; The dielectric constant value is not lower than the preset threshold value, and it is determined that the area where the antenna corresponding to the dielectric constant value is located is an untouched area.
  • the optimal antenna can be selected for use according to the performance of the antennas in the multiple untouched areas. For example, the antenna with the highest received signal strength indication (RSSI) value may be selected as the optimal antenna.
  • RSSI received signal strength indication
  • step S4 If there is no untouched area in the area where the antenna is located, obtain the degree of influence of the antenna and determine whether the degree of influence of the antenna is the same; if the degree of influence of the antenna is the same, proceed to step S5; if the degree of influence of the antenna is the same If they are different, proceed to step S6.
  • the switching of the antenna is based on the acquired contact condition of the antenna area as the switching criterion. In this way, it is only necessary to switch the antenna logically according to the contact condition, which is different from the traditional Compared with using the RSSI value as the direct switching criterion, it can avoid software recognition obstacles and ping-pong effects of antenna switching, and improve the logic processing speed and network switching stability.
  • step S4 the degree of influence of the antenna is confirmed according to the RSSI value of the antenna.
  • the lower the RSSI value the higher the degree of influence; the higher the RSSI value, the lower the degree of influence.
  • other methods can also be used to determine the degree of influence of the antenna.
  • an optimal antenna is selected for use according to the performance of multiple antennas.
  • the factors considered for the performance of the antenna may include gain performance, beam scanning angle, channel capacity, isolation, and so on.
  • the so-called use of antennas in the current scenario refers to the use status of each antenna in the same scenario.
  • the 5G antenna control method provided in this embodiment can be used to select the best One of the antennas is used as the antenna used for this call operation, so-called "use" without using the remaining antennas, but it does not mean that the remaining antennas cannot be used in other scenarios that coexist with this scenario, that is, different antennas It can be used in different scenarios at the same time, and one of the antennas is preferentially used in the same scenario.
  • the contact status of the area where the antenna is located on the terminal is obtained in real time, and the antenna is switched accordingly according to the contact status of the area where the antenna is located, so as to ensure that the currently used antenna is always the optimal antenna.
  • the terminal when the terminal is blocked, such as holding, it can switch the antenna to ensure that the currently used antenna is the optimal antenna after the judgment of the contacted area is completed.
  • the antenna performance is greatly improved, the user communication experience is improved, and the ping-pong effect of software recognition obstacles and antenna switching can be avoided at the same time, so that the logic processing speed and the stability of network switching can be improved.
  • the 5G antenna control method provided in this embodiment is an improvement made on the basis of the above-mentioned first embodiment.
  • the 5G antenna control method provided in this embodiment includes the following steps:
  • S101 Pre-select an antenna as the designated antenna to be used first after the terminal is turned on.
  • the terminal has a default state after being turned on.
  • an antenna is designated as the default antenna.
  • step S102 Determine whether the area where the designated antenna is located is an untouched area; if the area where the designated antenna is located is an untouched area, proceed to step S103; if the area where the designated antenna is located is a contacted area, proceed to step S104.
  • step S103 Obtain the RSSI value of the designated antenna, and determine whether the RSSI value is higher than the preset limit. If the area of the designated antenna is higher than the preset limit, proceed to step S105; if the area of the designated antenna is not higher than the preset limit, If the limit value is set, step S106 is performed.
  • step S104 Obtain the RSSI value of the designated antenna, and determine whether the RSSI value is lower than the preset limit. If the RSSI value is lower than the preset limit, proceed to step S107; if the RSSI value is not lower than the preset limit, Then proceed to step S108.
  • step S107 proceed to step S109.
  • step S110 Determine whether there is an untouched area in the area where the antenna is located according to the contacted condition of the area where the antenna is located; if there is an untouched area in the area where the antenna is located, proceed to step S111; if there is no untouched area in the area where the antenna is located, Then proceed to step S112.
  • S111 Select one of the antennas in the untouched area to use in the current scene.
  • step S112 Obtain the degree of influence of the antenna, and determine whether the degree of influence of the antenna is the same; if the degree of influence of the antenna is the same, proceed to step S113; if the degree of influence of the antenna is different, proceed to step S114.
  • S113 Select one of the antennas for use in the current scene.
  • S202 Compare the RSSI value of the used antenna with the RSSI value of the designated antenna; if the RSSI value of the used antenna is greater than or equal to the RSSI value of the designated antenna, proceed to step S203; if the RSSI value of the used antenna is less than Specify the RSSI value of the antenna, and proceed to step S204;
  • S204 Determine whether the RSSI value of the designated antenna exceeds the preset buffer range, and if the RSSI value of the designated antenna does not exceed the preset buffer range, proceed to step S205; if the RSSI value of the designated antenna exceeds the preset buffer range, proceed to step S206.
  • step S206 Determine whether the RSSI value of the designated antenna is higher than the preset limit. If the received signal strength indicator value of the designated antenna is not higher than the preset limit value, proceed to step S207; if the received signal strength indicator value of the designated antenna is higher than the preset limit value. Set the limit value, then proceed to step S208.
  • the used antenna is not the designated antenna, by using the above steps S201-S208, it can be determined whether to switch back to the designated antenna according to the comparison result of the RSSI value of the used antenna and the designated antenna and the real-time change degree of the RSSI value of the designated antenna. In this way, the logic processing speed and network switching stability can be improved on the premise of ensuring that the currently used antenna is the optimal antenna.
  • steps S204-S205 can also be omitted, and step S206 is directly directed.
  • the device includes: a plurality of contact sensors 3, a switch group 4 and a control unit 5.
  • a plurality of contact sensors 3 are distributed at different positions of the frame of the terminal 1, and are set to detect in real time the contact condition of the area where the antenna 2 is distributed on the frame.
  • the contact sensor 3 is a medium capacitive contact detection sensor, and other sensors capable of detecting the contact condition of the area where the antenna 2 is located can also be used.
  • the touch sensors 3 can be continuously distributed around the frame of the terminal 1. The greater the distribution density of the touch sensors 3 (that is, the greater the number), the higher the detection accuracy. In addition, by establishing the position coordinates of the area where the antenna on the terminal is located, the feedback results of multiple touch sensors 3 can be distinguished.
  • the switch group 4 corresponds to the current scene and is set to turn on or off multiple antennas 2.
  • the switch group 4 includes a first switch provided on the circuit between the radio frequency feed end of each antenna 2 and the input end of the radio frequency signal; and a second switch provided on the circuit between the ground end of each antenna 2 and the ground. Two switches. When the first switch and the second switch are turned on at the same time, the antenna 2 corresponding to the switch is turned on; when the first switch and the second switch are turned off at the same time, the antenna 2 corresponding to the switch is turned off.
  • the switch group can adopt a variety of connection methods, such as daisy chain, loop, serial-parallel hybrid, and so on.
  • the control unit 5 is configured to receive the contacted condition of the area where the antenna 2 is sent by the contact sensor 3, and determine whether there is an untouched area in the area where the antenna 2 is located according to the contacted condition of the area where the antenna 2 is located; If there is an untouched area, select one of the antennas 2 in the untouched area in the current scene by controlling the switch group 4 to use; if there is no untouched area in the area where the antenna 2 is located, get the degree of influence of the antenna 2 , And judge whether the degree of influence of antenna 2 is the same; if the degree of influence of antenna 2 is the same, select one of the antenna 2 to use in the current scene by controlling switch group 4; if the degree of influence of antenna 2 is different, pass The control switch group 4 selects the least affected antenna for use in the current scene.
  • the lower side of the terminal frame may be touched is taken as an example to describe the 5G antenna control device and method provided in this embodiment.
  • the lower side of the frame of the terminal 1 is divided into three areas of equal size, namely area A, area B, and area C. In these three areas (A, B, C), there are three areas (A, B, C). Antennas (2a, 2b, 2c).
  • the contact status of each of the three areas (A, B, C) can be obtained, and the following touch trigger truth table can be used to indicate the three areas (A, B, C) The respective contact status. Among them, if the area is touched, it is marked as "1"; if the area is not touched, it is marked as "0".
  • Table 1 the touch trigger truth table of the three areas (A, B, C).
  • Area A Area B Area C status 0 0 0 0 0 0 0 0 1 1 0 1 0 2 0 1 1 3 1 0 0 4 1 0 1 5 1 1 0 6 1 1 1 7
  • State 1 a clear touch is detected in area C, and the antenna 2c in area C is determined to be interfered. In this state, the best one can be selected from the two antennas (2a, 2b) in area A and area B Antenna is used.
  • State 2 and State 4 are the same as the antenna control method of State 1.
  • the three areas (A, B, C) have all detected clear touches, and the three antennas (2a, 2b, 2c) are determined to be interfered.
  • the best option can be selected based on the performance of multiple antennas. An excellent antenna is used.
  • the switch group includes three pairs of switches corresponding to three antennas (2a, 2b, 2c), where the corresponding antenna 2a is located between the RF feed terminal P1 and the RF signal terminal of the antenna 2a.
  • a first switch K1 is provided on the circuit;
  • a second switch K4 is provided on the circuit between the ground terminal P2 of each antenna 2a and the ground.
  • a first switch K2 is provided on the circuit between the RF feed-in terminal P1 and the RF signal terminal of the antenna 2b; the circuit between the ground terminal P2 of each antenna 2b and the ground A second switch K5 is provided on it.
  • a first switch K3 is provided on the circuit between the RF feed-in terminal P1 and the RF signal terminal of the antenna 2c; a second switch is provided on the circuit between the ground terminal P2 of each antenna 2c and the ground K6.
  • FIG. 8 shows a flowchart of switching the three antennas (2a, 2b, 2c) using the 5G antenna control method provided by the second embodiment described above.
  • This switching method is based on the contacted condition of the acquired antenna area as the switching criterion. In this way, it is only necessary to switch the antenna logically according to the contacted condition, which is different from the traditional use of RSSI value as the direct switching criterion. It can avoid software recognition obstacles and the ping-pong effect of antenna switching, and improve the logic processing speed and network switching stability.
  • This embodiment also provides a 5G terminal, which includes a plurality of antennas 2 distributed on the surrounding frame of the 5G terminal, and the above-mentioned 5G antenna control device provided in this embodiment.
  • the 5G terminal provided in this embodiment by adopting the above 5G antenna control device provided in this embodiment, can maximize antenna performance and user communication experience, as well as improve logic processing speed and network switching stability.
  • the present application also provides a computer-readable storage medium configured to store an executable program, and the executable program can implement the above-mentioned 5G antenna control method provided by the present application when the executable program is executed by a processor.
  • Computer-readable storage media include volatile and non-volatile, removable and non-removable implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules, or other data) In addition to the medium.
  • Computer-readable storage media include but are not limited to Random Access Memory (RAM), Read-Only Memory (ROM), Electrically Erasable Programmable Read-Only Memory, EEPROM), flash memory or other memory technologies, CD-ROM (Compact Disc Read-Only Memory, CD-ROM), Digital Video Disc (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, disk storage or Other magnetic storage media, or any other media that can be configured to store desired information and that can be accessed by a computer.
  • RAM Random Access Memory
  • ROM Read-Only Memory
  • EEPROM Electrically Erasable Programmable Read-Only Memory
  • flash memory or other memory technologies
  • CD-ROM Compact Disc Read-Only Memory
  • DVD Digital Video Disc
  • magnetic cassettes magnetic tapes
  • disk storage or Other

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Mobile Radio Communication Systems (AREA)
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Abstract

本文公开了一种5G天线控制方法、装置、5G终端及计算机可读存储介质。该5G天线控制方法包括：获取终端上的多个天线所在区域的被接触情况；根据多个天线所在区域的被接触情况，判断多个天线所在区域中是否有未被接触区域；响应于多个天线所在区域中有未被接触区域，在当前场景下选择一个未被接触区域中的天线来使用；响应于多个天线所在区域中没有未被接触区域，获取多个天线的被影响程度，并判断多个天线的被影响程度是否相同；响应于多个天线的被影响程度相同，在当前场景下选择多个天线中的一个天线来使用；响应于多个天线的被影响程度不同，在当前场景下选择多个天线中被影响程度最小的天线来使用。

Description

5G天线控制方法、装置、5G终端及计算机可读存储介质
本申请要求在2019年08月26日提交中国专利局、申请号为201910790862.1的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及天线控制技术领域，例如，涉及一种5G天线控制方法、装置、5G终端及计算机可读存储介质。
背景技术
随着科技的发展，在移动互联网和物联网时代，用户对更快的数据传输以及更好的移动设备的需求愈发的强烈，第5代移动通信系统(the 5th Generation mobile communication system，5G)的研发已是大势所趋。为切合5G通信的需求，满足5G终端对天线的要求，急切需要对5G终端天线进行研究。
天线是移动通信系统信息收发的关键组件，其性能的好坏直接决定着移动通信系统可靠性的优劣。传统的2G/3G/4G天线的小型化技术已经非常成熟，但是在毫米波频段，由于空间传输距离和天线方向图的改变，对5G天线的诸如增益性能、天线阵列等提出了新的要求，当天线的性能无法满足要求的时候，就会出现通信质量降低，数据流量减慢等情况。
相关技术中，针对随机介质靠近或接触天线，而影响通讯性能的问题，常用方案主要采用规避的方式，即，天线设计远离终端的外观面。此方案的缺点是造型厚重、不能使用陶瓷金属等流行材质。也就是说，业内为了保证终端的造型美观，均牺牲了介质接触时的天线性能，而在5G天线设计上，由于5G天线更敏感，天线性能牺牲更大。
对于4G终端，由于其上的天线数量较少，天线切换是单路，天线切换的判据相对方便，通常利用接收信号强度指示(Received Signal Strength Indication，RSSI)值的大小来控制天线的切换。但是，在5G的终端上，天线数量较多，手的握持等外部环境变化影响的天线数量也较多，而且5G天线的控制需要软件识别多路信号的对应关系后再对信号进行对比判据，然后才能进行切换动作，这使得5G的天线切换时间的延时远远大于4G的天线切换时间，一旦信号出现小幅波动，难免会出现信号的反复切换，即，“乒乓效应”，在此跳变过程中，手机会出现无法驻网、掉网、掉话等情况。
发明内容
本申请提出了一种5G天线控制方法、装置、5G终端及计算机可读存储介质，其能够避免出现软件识别障碍、天线切换的乒乓效应的情况，从而可以提升逻辑处理速度和网络切换稳定性。
提供了一种5G天线控制方法，包括：
获取终端上的多个天线所在区域的被接触情况；
根据所述多个天线所在区域的被接触情况，判断所述多个天线所在区域中是否有未被接触区域；
响应于所述多个天线所在区域中有未被接触区域，在当前场景下选择一个未被接触区域中的天线来使用；
响应于所述多个天线所在区域中没有未被接触区域，获取多个天线的被影响程度，并判断所述多个天线的被影响程度是否相同；响应于所述多个天线的被影响程度相同，在当前场景下选择所述多个天线中的一个天线来使用；响应于所述多个天线的被影响程度不同，在当前场景下选择所述多个天线中被影响程度最小的天线来使用。
还提供了一种5G天线控制装置，包括：
多个接触传感器，分布在终端边框的不同位置处，设置为实时检测分布在所述终端边框上的多个天线所在区域的被接触情况；
与当前场景对应的开关组，设置为开启或关闭多个天线；以及
控制单元，设置为接收所述多个接触传感器发送的所述多个天线所在区域的被接触情况，并根据所述多个天线所在区域的被接触情况，判断所述多个天线所在区域中是否有未被接触区域；响应于所述多个天线所在区域中有未被接触区域，通过控制所述开关组在当前场景下选择一个未被接触区域中的天线来使用；响应于所述多个天线所在区域中没有未被接触区域，获取所述多个天线的被影响程度，并判断所述多个天线的被影响程度是否相同；响应于所述多个天线的被影响程度相同，通过控制所述开关组在当前场景下选择所述多个天线中的一个天线来使用；响应于所述多个天线的被影响程度不同，通过控制所述开关组在当前场景下选择所述多个天线中被影响程度最小的天线来使用。
还提供了一种计算机可读存储介质，所述计算机可读存储介质设置为存储可执行程序，所述可执行程序能够执行上述的5G天线控制方法。
附图说明
图1为本申请第一实施例提供的一种5G天线控制方法的流程框图；
图2为本申请第一实施例提供的一种步骤S1和步骤S2的流程框图；
图3为本申请第二实施例提供的一种5G天线控制方法的流程框图；
图4为本申请第三实施例提供的一种5G天线控制装置的原理框图；
图5为本申请第三实施例提供的一种终端边框下侧边的天线分布结构图；
图6为本申请第三实施例提供的一种开关链接示意图；
图7为本申请第三实施例提供的一种开关电路示意图；
图8为本申请第三实施例提供的一种开关切换流程框图；
图9为本申请第四实施例提供的一种5G终端的结构示意图。
具体实施方式
下面结合附图对本申请实施例提供的5G天线控制方法和装置、5G终端及计算机可读存储介质进行描述。
第一实施例
请参阅图1，本实施例提供一种5G天线控制方法，其包括以下步骤：
S1，获取终端上天线所在区域的被接触情况。
通常，在5G终端(例如手机)的四周边框上分布有多个天线，而天线所在区域的划分方法例如为：将5G终端的四周边框均匀划分为多个区域，在多个区域中一一对应地设置多个天线。
终端在复杂的应用环境中，会接近或接触一些介质，这些介质会影响天线性能。例如以下四种场景：
情景1，用户手持终端通话。用户的头部和手部与终端接触或接近天线的区域对通讯都有很大影响。
情景2，用户手持终端进行数据业务。用户的手部接触或接近天线的区域对通讯都有很大影响。
情景3，用户携带待机状态的终端。人体与终端的天线整体接近，对通讯都有很大影响。
情景4，用户将待机状态的终端放置在一种材质面板上。材质面板与天线接触，对通讯都有很大影响。而且，不同材质的介电常数不同，对天线的影响程度也不同。
请参阅图2，上述步骤S1，包括以下步骤：
S11，建立终端上天线所在区域的位置坐标。
多个天线所在区域均有唯一确定的坐标信息，从而可以识别和区分多个区域的被接触情况。
S12，实时检测终端上天线所在区域的介电常数值。
当有介质接触或接近终端一个区域时，该区域的介电常数值将发生变化，通过检测该区域的介电常数值，即可获知被接触情况。例如，可以通过在终端边框上设置连续排列的多个接触传感器，用以实时监测边框上天线所在区域的介电常数值，以获得整个边框的电容分布图。
S2，根据天线所在区域的被接触情况，判断天线所在区域中是否有未被接触区域。
如图2所示，该步骤S2包括以下步骤：
S21，判断每个介电常数值是否低于预设门限值；若该介电常数值低于预设门限值，确定该介电常数值对应的天线所在区域为被接触区域；若该介电常数值不低于预设门限值，确定该介电常数值对应的天线所在区域为未被接触区域。
S3，若天线所在区域中有未被接触区域，则在当前场景下选择其中一个未被接触区域中的天线来使用。
在实际应用中，若未被接触区域有多个，则可以根据多个未被接触区域中的天线的性能选择最优的一个天线使用。例如可以选择接收信号强度指示(Received Signal Strength Indication，RSSI)值最高的天线作为最优天线。
S4，若天线所在区域中没有未被接触区域，则获取天线的被影响程度，并判断天线的被影响程度是否相同；若天线的被影响程度相同，则进行步骤S5；若天线的被影响程度不同，则进行步骤S6。
S5，在当前场景下选择其中一个天线来使用。
S6，在当前场景下选择被影响程度最小的天线来使用。
本实施例提供的5G天线控制方法，其切换天线是根据所获取的天线所在区域的被接触情况来作为切换判据，这样，只需根据被接触情况按逻辑切换天线即可，这与传统的使用RSSI值作为直接切换判据相比，可以避免出现软件识别障碍、天线切换的乒乓效应的情况，提升逻辑处理速度和网络切换稳定性。
可选的，在步骤S4中，根据天线的RSSI值的大小，确认该天线的被影响程度。RSSI值越低，则被影响程度越高；RSSI值越高，则被影响程度越低。在实际应用中，还可以采用其他方式判断天线的被影响程度的大小。
可选的，在上述步骤S5中，根据多个天线的性能选择最优的一个天线使用， 天线的性能好坏所考虑的因素可以包括增益性能、波束扫描角度、信道容量和隔离度等等。
在本实施例中，所谓在当前场景下使用天线，是针对同一场景下每个天线的使用状态，例如在用户使用终端进行通话的场景下，可以采用本实施例提供的5G天线控制方法择优选择其中一个天线作为本次通话操作所使用的天线，即所谓“使用”，而不使用其余天线，但是并不表示不可以在与本场景同时存在的其他场景下使用其余天线，即，不同的天线可以同时在不同的场景下使用，而同一场景择优选择其中一个天线使用。
在实际应用中，在终端开机之后，实时获取终端上天线所在区域的被接触情况，并根据天线所在区域的被接触情况的变化相应的切换天线，以保证当前使用的天线始终为最优天线。
本实施例提供的5G天线控制方法，当出现终端发生诸如握持等被遮挡的情况，可以在完成被接触区域的判断之后，通过切换天线来保证当前使用的天线为最优天线，从而可以最大程度地提升天线性能，提升用户通讯感受，同时能够避免出现软件识别障碍、天线切换的乒乓效应的情况，从而可以提升逻辑处理速度和网络切换稳定性。
第二实施例
本实施例提供的5G天线控制方法，其是在上述第一实施例的基础上所做的改进。请参阅图3，本实施例提供的5G天线控制方法，包括以下步骤：
S101，预先选择一个天线作为在终端开启后最先使用的指定天线。
终端在开启后存在默认状态，在该默认状态下，指定一天线为默认使用天线。
S102，判断该指定天线所在区域是否为未被接触区域；若该指定天线所在区域是未被接触区域，则进行步骤S103；若该指定天线所在区域是被接触区域；则进行步骤S104。
S103，获取指定天线的RSSI值，并判断该RSSI值是否高于预设限值，若该指定天线所在区域高于预设限值，则进行步骤S105；若该指定天线所在区域不高于预设限值，则进行步骤S106。
S104，获取指定天线的RSSI值，并判断该RSSI值是否低于预设限值，若该RSSI值低于预设限值，则进行步骤S107；若该RSSI值不低于预设限值，则进行步骤S108。
S105，保持指定天线使用不变。
S106，进行步骤S109。
S107，进行步骤S109。
S108，保持指定天线使用不变。
S109，获取终端上天线所在区域的被接触情况。
S110，根据天线所在区域的被接触情况，判断天线所在区域中是否有未被接触区域；若天线所在区域中有未被接触区域，则进行步骤S111；若天线所在区域中没有未被接触区域，则进行步骤S112。
S111，在当前场景下选择其中一个未被接触区域中的天线来使用。
S112，获取天线的被影响程度，并判断天线的被影响程度是否相同；若天线的被影响程度相同，则进行步骤S113；若天线的被影响程度不同，则进行步骤S114。
S113，当前场景下选择其中一个天线来使用。
S114，当前场景下选择被影响程度最小的天线来使用。
可选的，如图3所示，在上述步骤S111之后，或者在上述步骤S113之后，或者在上述步骤S114之后，若已使用的天线不是指定天线，则还包括以下步骤：
S201，获取已使用的天线的RSSI值。
S202，将已使用的天线的RSSI值与指定天线的RSSI值进行比较；若已使用的天线的RSSI值大于或等于指定天线的RSSI值，则进行步骤S203；若已使用的天线的RSSI值小于指定天线的RSSI值，进行步骤S204；
S203，已使用的天线保持使用不变。
S204，判断指定天线的RSSI值是否超出预设缓存范围，若指定天线的RSSI值不超出预设缓存范围，则进行步骤S205；若指定天线的RSSI值超出预设缓存范围，则进行步骤S206。
S205，已使用的天线保持使用不变。
S206，判断指定天线的RSSI值是否高于预设限值，若指定天线的接收信号强度指示值不高于预设限值，则进行步骤S207；若指定天线的接收信号强度指示值高于预设限值，则进行步骤S208。
S207，已使用的天线保持使用不变。
S208，切换使用指定天线。
若已使用的天线不是指定天线，通过采用上述步骤S201-S208，可以根据已 使用的天线和指定天线的RSSI值比较结果以及指定天线的RSSI值的实时变化程度，确定是否切回指定天线。这样，可以在保证当前使用的天线为最优天线的前提下，提升逻辑处理速度和网络切换稳定性。
在实际应用中，也可以省去上述步骤S204-S205，而直接指向步骤S206。
第三实施例
本实施例还提供一种5G天线控制装置，如图4所示，该装置包括：多个接触传感器3、开关组4和控制单元5。其中，多个接触传感器3分布在终端1的边框的不同位置处，设置为实时检测分布在边框上天线2所在区域的被接触情况。可选的，接触传感器3为介质容性接触检测传感器，也可以采用其他能够检测天线2所在区域的被接触情况的传感器。
在实际应用中，接触传感器3可以连续分布在终端1的边框四周，接触传感器3的分布密度越大(即，数量越多)，检测精度越高。另外，通过建立终端上天线所在区域的位置坐标，可以区分多个接触传感器3的反馈结果。
开关组4与当前场景对应，设置为开启或关闭多个天线2。开关组4包括设置在每个天线2的射频馈入端与射频信号的输入端之间的电路上的第一开关；以及设置在每个天线2的接地端与地之间的电路上的第二开关。当第一开关和第二开关同时开启时，该开关所对应的天线2被开启；当第一开关和第二开关同时关闭时，该开关所对应的天线2被关闭。在实际应用中，在不同的天线2之间，开关组可以采用多种连接方式，例如菊花链、环路、串并混合等等。
控制单元5设置为接收接触传感器3发送的天线2所在区域的被接触情况，并根据天线2所在区域的被接触情况，判断天线2所在区域中是否有未被接触区域；若天线2所在区域中有未被接触区域，则通过控制开关组4在当前场景下选择其中一个未被接触区域中的天线2来使用；若天线2所在区域中没有未被接触区域，则获取天线2的被影响程度，并判断天线2的被影响程度是否相同；若天线2的被影响程度相同，则通过控制开关组4在当前场景下选择其中一个天线2来使用；若天线2的被影响程度不同，则通过控制开关组4在当前场景下选择被影响程度最小的天线来使用。
参阅图5至图8，本实施例以终端边框下侧边可能被接触的情况为例，对本实施例提供的5G天线控制装置及方法进行说明。如图5所示，终端1的边框下侧边被等尺寸划分为三个区域，分别为区域A、区域B和区域C，在这三个区域(A、B、C)中分别设置有三个天线(2a、2b、2c)。
在分布在边框下侧边的多个接触传感器3的实时监控下，可以获得三个区域(A、B、C)各自的被接触情况，可以用下述碰触触发真值表表示三个区域 (A、B、C)各自的被接触情况。其中，若区域被碰触，则标记为“1”；若区域未被碰触，则标记为“0”。
表1，三个区域(A、B、C)的碰触触发真值表。
区域A 区域B 区域C 状态
0 0 0 0
0 0 1 1
0 1 0 2
0 1 1 3
1 0 0 4
1 0 1 5
1 1 0 6
1 1 1 7
由上述表1可以获得可能存在的8种碰触状态(0-7)。其中，对于状态0，表示三个区域均没有检测到明确碰触，在这种状态下，可以根据多个未被接触区域中的天线的性能选择最优的一个天线使用。
对于状态1，区域C检测到明确碰触，区域C中的天线2c确定受到干扰，在这种状态下，可以从区域A和区域B中的两个天线(2a、2b)选择最优的一个天线使用。状态2和状态4与该状态1的天线控制方式相同。
对于状态3，区域B和区域C检测到明确碰触，区域B和区域C中的天线(2b、2c)确定受到干扰，在这种状态下，使用区域A中的天线2a。状态5和状态6与该状态3的天线控制方式相同。
对于状态7，三个区域(A、B、C)均检测到明确碰触，三个天线(2a、2b、2c)确定受到干扰，在这种状态下，可以根据多个天线的性能选择最优的一个天线使用。
如图6和图7所示，开关组包括对应三个天线(2a、2b、2c)的三对开关，其中，对应天线2a，在天线2a的射频馈入端P1与射频信号端之间的电路上设置有第一开关K1；在每个天线2a的接地端P2与地之间的电路上设置有第二开关K4。通过控制第一开关K1和第二开关K4同时启闭，可以控制天线2a的启闭。与之相类似的，对应天线2b，在天线2b的射频馈入端P1与射频信号端之间的电路上设置有第一开关K2；在每个天线2b的接地端P2与地之间的电路上设置有第二开关K5。对应天线2c，在天线2c的射频馈入端P1与射频信号端之间的电路上设置有第一开关K3；在每个天线2c的接地端P2与地之间的电路上设置有第二开关K6。
可选的，图8示出了采用上述第二实施例提供的5G天线控制方法对三个天线(2a、2b、2c)进行切换的流程图。这种切换方式是根据所获取的天线所在区域的被接触情况来作为切换判据，这样，只需根据被接触情况按逻辑切换天线即可，这与传统的使用RSSI值作为直接切换判据相比，可以避免出现软件识别障碍、天线切换的乒乓效应的情况，提升逻辑处理速度和网络切换稳定性。
第四实施例
本实施例还提供一种5G终端，其包括多个天线2，且分布在5G终端的四周边框上，以及本实施例提供的上述5G天线控制装置。
本实施例提供的5G终端，其通过采用本实施例提供的上述5G天线控制装置，可以最大程度地提升天线性能，提升用户通讯感受，同时可以提升逻辑处理速度和网络切换稳定性。
本申请还提供一种计算机可读存储介质，所述计算机可读存储介质设置为存储可执行程序，所述可执行程序被处理器执行时能够实现本申请所提供的上述5G天线控制方法。
计算机可读存储介质包括在用于存储信息(诸如计算机可读指令、数据结构、程序模块或其他数据)的任何方法或技术中实施的易失性和非易失性、可移除和不可移除介质。计算机可读存储介质包括但不限于随机存取存储器(Random Access Memory，RAM)、只读存储器(Read-Only Memory，ROM)、带电可擦可编程只读存储器(Electrically Erasable Programmable Read-Only Memory，EEPROM)、闪存或其他存储器技术、光盘只读存储器(Compact Disc Read-Only Memory，CD-ROM)、数字多功能盘(Digital Video Disc，DVD)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储介质、或者可以设置为存储期望的信息并且可以被计算机访问的任何其他的介质。

Claims (11)

  1. 一种第五代移动通信系统5G天线控制方法，包括：
    获取终端上的多个天线所在区域的被接触情况；
    根据所述多个天线所在区域的被接触情况，判断所述多个天线所在区域中是否有未被接触区域；
    响应于所述多个天线所在区域中有未被接触区域，在当前场景下选择一个未被接触区域中的天线来使用；
    响应于所述多个天线所在区域中没有未被接触区域，获取多个天线的被影响程度，并判断所述多个天线的被影响程度是否相同；响应于所述多个天线的被影响程度相同，在当前场景下选择所述多个天线中的一个天线来使用；响应于所述多个天线的被影响程度不同，在当前场景下选择所述多个天线中被影响程度最小的天线来使用。
  2. 根据权利要求1所述的方法，其中，所述获取终端上的多个天线所在区域的被接触情况，包括：
    建立所述终端上的每个天线所在区域的位置坐标；
    根据所述位置坐标，接收实时检测到的所述终端上所述天线所在区域的介电常数值，其中，所述介电常数值用于表征所述天线所在区域的被接触情况；
    所述根据所述多个天线所在区域的被接触情况，判断所述多个天线所在区域中是否有未被接触区域，包括：
    判断每个介电常数值是否低于预设门限值；响应于所述介电常数值低于预设门限值，确定所述介电常数值对应的天线所在区域为被接触区域；响应于所述介电常数值不低于所述预设门限值，确定所述介电常数值对应的天线所在区域为未被接触区域。
  3. 根据权利要求1所述的方法，其中，所述获取多个天线的被影响程度，包括：
    根据每个天线的接收信号强度指示值的大小，确定所述天线的被影响程度。
  4. 根据权利要求1所述的方法，其中，所述在当前场景下选择一个未被接触区域中的天线来使用，包括：
    在所述多个天线所在区域中的未被接触区域有多个的情况下，根据每个未被接触区域中的天线的性能选择最优的一个天线在当前场景下使用。
  5. 根据权利要求1所述的方法，其中，所述在当前场景下选择所述多个天线中的一个天线来使用，包括：
    根据每个天线的性能选择最优的一个天线在当前场景下使用。
  6. 根据权利要求1-5任一项所述的方法，在所述获取终端上的多个天线所在区域的被接触情况之前，还包括：
    预先选择一个天线作为在所述终端开启后最先使用的指定天线；
    判断所述指定天线所在区域是否为未被接触区域；
    响应于所述指定天线所在区域为未被接触区域，获取所述指定天线的接收信号强度指示值，并判断所述接收信号强度指示值是否高于预设限值，响应于所述接收信号强度指示值高于所述预设限值，保持所述指定天线使用不变；响应于所述接收信号强度指示值不高于所述预设限值，进行所述获取终端上多个天线所在区域的被接触情况的步骤；
    响应于所述指定天线所在区域为被接触区域，获取所述指定天线的接收信号强度指示值，并判断所述接收信号强度指示值是否低于所述预设限值，响应于所述接收信号强度指示值低于所述预设限值，进行所述获取终端上多个天线所在区域的被接触情况的步骤；响应于所述接收信号强度指示值不低于所述预设限值，保持所述指定天线使用不变。
  7. 根据权利要求6所述的方法，在所述在当前场景下选择一个未被接触区域中的天线来使用之后，或者，在所述获取多个天线的被影响程度，并判断所述多个天线的被影响程度是否相同；响应于所述多个天线的被影响程度相同，在当前场景下选择所述多个天线中的一个天线来使用；响应于所述多个天线的被影响程度不同，在当前场景下选择所述多个天线中被影响程度最小的天线来使用之后，还包括：
    在已使用的所述天线不是所述指定天线的情况下，获取已使用的所述天线的接收信号强度指示值；
    将已使用的所述天线的接收信号强度指示值与所述指定天线的接收信号强度指示值进行比较；
    在已使用的所述天线的接收信号强度指示值大于或等于所述指定天线的接收信号强度指示值的情况下，保持已使用的所述天线使用不变；
    在已使用的所述天线的接收信号强度指示值小于所述指定天线的接收信号强度指示值的情况下，判断所述指定天线的接收信号强度指示值是否高于所述预设限值，若所述指定天线的接收信号强度指示值不高于所述预设限值，保持已使用的所述天线使用不变；若所述指定天线的接收信号强度指示值高于所述预设限值，切换使用所述指定天线。
  8. 一种第五代移动通信系统5G天线控制装置，包括：
    多个接触传感器，分布在终端边框的不同位置处，设置为实时检测分布在所述终端边框上的多个天线所在区域的被接触情况；
    与当前场景对应的开关组，设置为开启或关闭多个天线；
    控制单元，设置为接收所述多个接触传感器发送的所述多个天线所在区域的被接触情况，并根据所述多个天线所在区域的被接触情况，判断所述多个天线所在区域中是否有未被接触区域；响应于所述多个天线所在区域中有未被接触区域，通过控制所述开关组在当前场景下选择一个未被接触区域中的天线来使用；响应于所述多个天线所在区域中没有未被接触区域，获取所述多个天线的被影响程度，并判断所述多个天线的被影响程度是否相同；响应于所述多个天线的被影响程度相同，通过控制所述开关组在当前场景下选择所述多个天线中的一个天线来使用；响应于所述多个天线的被影响程度不同，通过控制所述开关组在当前场景下选择所述多个天线中被影响程度最小的天线来使用。
  9. 根据权利要求8所述的装置，其中，所述开关组包括：
    设置在每个天线的射频馈入端与射频信号端之间的电路上的第一开关；以及设置在每个天线的接地端与地之间的电路上的第二开关。
  10. 一种第五代移动通信系统5G终端，包括：
    多个天线，分布在所述5G终端的四周边框上；以及权利要求8-9任一项所述的天线控制装置。
  11. 一种计算机可读存储介质，设置为存储可执行程序，所述可执行程序被处理器执行时能够实现权利要求1至7中任一项所述的第五代移动通信系统5G天线控制方法。
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