WO2022127484A1 - 一种通信方法、装置和电子设备 - Google Patents

一种通信方法、装置和电子设备 Download PDF

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Publication number
WO2022127484A1
WO2022127484A1 PCT/CN2021/131098 CN2021131098W WO2022127484A1 WO 2022127484 A1 WO2022127484 A1 WO 2022127484A1 CN 2021131098 W CN2021131098 W CN 2021131098W WO 2022127484 A1 WO2022127484 A1 WO 2022127484A1
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WIPO (PCT)
Prior art keywords
antenna
mode
reception
transmission
wireless
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2021/131098
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English (en)
French (fr)
Inventor
彭叶新
李艳涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spreadtrum Communications Shanghai Co Ltd
Original Assignee
Spreadtrum Communications Shanghai Co Ltd
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Filing date
Publication date
Application filed by Spreadtrum Communications Shanghai Co Ltd filed Critical Spreadtrum Communications Shanghai Co Ltd
Priority to US18/257,882 priority Critical patent/US12341545B2/en
Publication of WO2022127484A1 publication Critical patent/WO2022127484A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02Transmitters
    • H04B1/04Circuits
    • H04B1/0475Circuits with means for limiting noise, interference or distortion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/401Circuits for selecting or indicating operating mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/50Circuits using different frequencies for the two directions of communication
    • H04B1/52Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/525Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/06Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present application relates to the field of communication technologies, and in particular, to a communication method, apparatus and electronic device.
  • the present application provides a communication method, apparatus and electronic device, and the present application also provides a computer-readable storage medium.
  • the present application provides a communication method, including:
  • the first antenna can be used for transmission and reception wireless signals in the first mode
  • the second antenna can be used to send and receive wireless signals in the second mode
  • the transmission and reception of wireless signals in the first mode by the first antenna and the transmission and reception of wireless signals in the second mode by the second antenna are performed in a TDM working mode.
  • the method further includes:
  • the transmission and reception of wireless signals in the first mode by the first antenna and the transmission and reception of wireless signals in the second mode by the second antenna are performed in an FDM working mode.
  • the second antenna may also be used to send and receive wireless signals in the first mode
  • the transmission and reception of wireless signals in the first mode by the first antenna and the transmission and reception of wireless signals in the second mode by the second antenna are performed in an FDM working mode
  • the transmission and reception of wireless signals in the first mode by the second antenna and the transmission and reception of wireless signals in the second mode by the second antenna are performed in a TDM working mode.
  • the second antenna may also be used to send and receive wireless signals in the first mode
  • the transmission and reception of the wireless signal in the first mode by the first antenna and the transmission and reception of the wireless signal in the second mode by the second antenna are performed in a TDM working mode;
  • the transmission and reception of wireless signals in the first mode by the second antenna and the transmission and reception of wireless signals in the second mode by the second antenna are performed in a TDM working mode.
  • determining whether the mutual interference between the first antenna and the second antenna affects the transmission and reception of wireless signals between the first antenna and the second antenna exceeds a predetermined amount set the upper limit of interference, where:
  • the transmit power affects the reception performance of the second antenna to receive the wireless signal of the second mode, or, when the second antenna transmits the wireless signal of the second mode Transmit power, when affecting the reception performance of the first antenna to receive wireless signals in the first mode, determine the mutual interference between the first antenna and the second antenna, and determine the mutual interference between the first antenna and the second antenna.
  • the impact of the wireless signal transmission and reception exceeds the preset interference limit.
  • determining whether the mutual interference between the first antenna and the second antenna affects the transmission and reception of wireless signals between the first antenna and the second antenna exceeds a predetermined amount set the upper limit of interference, where:
  • the transmit power of the wireless signal of the first mode of the first antenna does not meet the reception performance requirements of the wireless signal of the first mode of the first device, or, when the wireless signal of the second antenna is of the first mode
  • determine the mutual interference between the first antenna and the second antenna determines the mutual interference between the first antenna and the second antenna.
  • the influence of wireless signal transmission and reception between an antenna and the second antenna exceeds a preset interference upper limit, wherein the first device is a device that performs wireless signal transmission and reception with the first antenna based on the first mode, and the The second device is a device that performs wireless signal transceiving with the second antenna based on the second mode.
  • the upper limit of interference set including:
  • the mutual interference between the first antenna and the second antenna is The influence of the wireless signal transmission and reception between the antenna and the second antenna exceeds the preset interference upper limit
  • the mutual interference between the first antenna and the second antenna is The influence of the wireless signal transmission and reception between the antenna and the second antenna exceeds a preset interference upper limit, wherein the third intensity threshold is greater than the first intensity threshold, and the fourth intensity threshold is greater than the second intensity threshold;
  • the mutual interference between the first antenna and the second antenna is The influence of the wireless signal transmission and reception between the antenna and the second antenna exceeds a preset upper limit of interference, wherein the fifth intensity threshold is greater than the third intensity threshold, and the sixth intensity threshold is greater than the fourth intensity threshold.
  • the present application also provides a communication device, comprising:
  • an interference judgment module which is used for judging whether the mutual interference between the first antenna and the second antenna affects the transmission and reception of wireless signals between the first antenna and the second antenna beyond a preset interference upper limit, wherein the The first antenna can be used for transceiving wireless signals in the first mode, and the second antenna can be used for transceiving wireless signals in the second mode;
  • An antenna allocation module which is used for when the mutual interference between the first antenna and the second antenna affects the transmission and reception of wireless signals between the first antenna and the second antenna beyond a preset interference upper limit:
  • the transmission and reception of wireless signals in the first mode by the first antenna and the transmission and reception of wireless signals in the second mode by the second antenna are performed in a TDM working mode.
  • the present application provides a wireless communication chip, which is used to send and receive wireless signals in a first mode and a second mode, and the wireless communication chip includes:
  • a processor which is configured to execute computer program instructions stored in a memory, wherein, when the computer program instructions are executed by the processor, the wireless communication chip is triggered to transmit and receive the station according to the method steps described in the embodiments of the present application. wireless signals of the first mode and the second mode.
  • the present application provides an electronic device, the electronic device includes a first antenna, a second antenna, and a wireless communication chip, the wireless communication chip includes a memory for storing computer program instructions and a memory for executing the program instructions The processor, wherein, when the computer program instructions are executed by the processor, the electronic device is triggered to perform the method according to any one of claims 1 to 7 based on the first antenna and the second antenna step.
  • the present application provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when the computer-readable storage medium runs on a computer, causes the computer to execute the method of the embodiments of the present application.
  • the antenna transmission and reception strategy can be configured according to the actual situation of wireless signal transmission and reception, and the wireless signal transmission and reception performance can be greatly improved on the premise of ensuring the stability of wireless signal transmission and reception. .
  • FIG. 1 is a schematic diagram of an application scenario according to an embodiment of the present application
  • FIG. 2 is a flowchart of a communication method according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of a working time slot of an antenna for sending and receiving wireless signals according to an embodiment of the present application
  • FIG. 4 is a schematic diagram of a working time slot of an antenna for sending and receiving wireless signals according to an embodiment of the present application
  • FIG. 5 is a schematic diagram of a working time slot of an antenna for sending and receiving wireless signals according to an embodiment of the present application
  • FIG. 6 is a schematic diagram of a working time slot of an antenna for sending and receiving wireless signals according to an embodiment of the present application
  • FIG. 7 is a schematic diagram of a working time slot of an antenna for sending and receiving wireless signals according to an embodiment of the present application
  • FIG. 8 is a schematic diagram of a working time slot of an antenna for sending and receiving wireless signals according to an embodiment of the present application
  • FIG. 9 is a schematic diagram of a working time slot of an antenna for sending and receiving wireless signals according to an embodiment of the present application.
  • FIG. 10 shows a flowchart of part of a method according to an embodiment of the present application.
  • FIG. 11 shows a coordinate diagram for determining wireless signal strength according to an embodiment of the present application.
  • TDM Time-division multiplexing
  • FIG. 1 is a schematic diagram of an application scenario according to an embodiment of the present application.
  • the communication module 100 is a communication hardware device on the mobile phone, which is connected to the antennas 110 and 120 of the mobile phone (the degree of isolation between the antenna 110 and the antenna 120 depends on the hardware design and the spatial layout of the device).
  • the communication module 100 supports WiFi wireless communication and Bluetooth (BT) wireless communication
  • the communication module 100 can use the antenna 110 to implement WiFi wireless communication (for example, communicate with the wireless hotspot device 101 ), and can use the antenna 120 to implement Bluetooth wireless communication (eg, with Bluetooth headset 102).
  • WiFi wireless communication for example, communicate with the wireless hotspot device 101
  • Bluetooth wireless communication eg, with Bluetooth headset 102
  • the communication module 100 uses the antennas 110 and 120 to implement WiFi wireless communication and Bluetooth wireless communication at the same time, due to insufficient isolation between the antennas 110 and 120 , interference exists between the WiFi wireless communication and the Bluetooth wireless communication.
  • the WiFi wireless communication of the antenna 110 and the Bluetooth wireless communication of the antenna 120 adopt the TDM working mode, that is, the WiFi wireless communication and the Bluetooth wireless communication will not simultaneously.
  • the communication module 100 uses the antenna 110 to implement WiFi wireless communication, and in the above communication time slots , the communication module 100 does not use the antenna 120 to implement Bluetooth wireless communication.
  • the communication module 100 uses the antenna 120 to implement Bluetooth wireless communication, and in the above communication time slots, the communication module 100 does not use the antenna 110 to implement WiFi wireless communication. Since the WiFi wireless communication of the antenna 110 and the Bluetooth wireless communication of the antenna 120 will not be performed at the same time (only one antenna is working at the same time), the WiFi wireless communication of the antenna 110 and the Bluetooth wireless communication of the antenna 120 will not exist with each other. interference problem.
  • an embodiment of the present application proposes a communication solution.
  • a communication solution In a multi-antenna application scenario, it is first determined whether the influence of mutual interference between antennas on the transmission and reception of wireless signals exceeds a preset interference upper limit. If the preset interference upper limit is exceeded, the TDM working mode is used for communication to avoid signal interference between antennas; if the preset interference upper limit is not exceeded, Frequency-division multiplexing (FDM) is used. work mode for maximum throughput performance.
  • FDM Frequency-division multiplexing
  • the communication system at least includes an antenna A and an antenna B, and the communication system can use at least a wireless communication mode A and a wireless communication mode B (for example, a WiFi wireless communication mode and a Bluetooth wireless communication mode). communication).
  • Antenna A may be used for transceiving wireless signals in wireless communication mode A (eg, WiFi wireless signals)
  • antenna B may be used for transceiving wireless signals in wireless communication mode B (eg, Bluetooth wireless signals).
  • FIG. 2 is a flowchart of a communication method according to an embodiment of the present application.
  • the communication system adopts the following method flow as shown in FIG. 2 to realize using antenna A to send and receive wireless signals of wireless communication mode A and to use antenna B to send and receive wireless signals of wireless communication mode B:
  • Step 200 determine whether the mutual interference between the antenna A and the antenna B, and whether the influence on the transmission and reception of the wireless signals of the antenna A and the antenna B exceeds a preset interference upper limit
  • Step 210 when the mutual interference between antenna A and antenna B affects the transmission and reception of wireless signals between antenna A and antenna B beyond the preset interference upper limit:
  • the transmission and reception of wireless signals in wireless communication mode A by antenna A and the transmission and reception of wireless signals in wireless communication mode B by antenna B are performed in the TDM working mode;
  • Step 220 when the mutual interference between the antenna A and the antenna B, the influence on the transmission and reception of the wireless signals of the antenna A and the antenna B does not exceed the preset interference upper limit:
  • the transmission and reception of the wireless signals in the wireless communication mode A by the antenna A and the transmission and reception of the wireless signals in the wireless communication mode B by the antenna B are performed synchronously in the FDM working mode.
  • the antenna transmission and reception strategy can be configured according to the actual situation of wireless signal transmission and reception, and the wireless signal transmission and reception performance can be greatly improved on the premise of ensuring the stability of wireless signal transmission and reception. .
  • the mobile phone first determines whether the mutual interference between the antenna 110 and the antenna 120 affects the WiFi wireless signal transmission and reception of the antenna 110 and the Bluetooth signal transmission and reception of the antenna B beyond the preset interference upper limit.
  • the communication module 100 uses the antenna 110 to send and receive WiFi wireless signals, and uses the antenna 120 transmits and receives Bluetooth wireless signals, and the antenna 110 transmits and receives WiFi wireless signals and the antenna 120 transmits and receives Bluetooth wireless signals in a TDM working mode.
  • FIG. 3 is a schematic diagram of a working time slot of an antenna for sending and receiving wireless signals according to an embodiment of the present application.
  • shown at 310 is the working time slot for sending and receiving WiFi wireless signals of the antenna 110
  • shown at 320 is the working time slot for sending and receiving Bluetooth wireless signals of the antenna 120 .
  • the working time slot of the WiFi wireless signal transmission and reception of the antenna 110 does not overlap with the working time slot of the Bluetooth wireless signal transmission and reception of the antenna 120 .
  • the communication module 100 uses the antenna 110 to send and receive WiFi wireless signals, and uses The antenna 120 transmits and receives Bluetooth wireless signals, and the antenna 110 transmits and receives WiFi wireless signals and the antenna 120 transmits and receives Bluetooth wireless signals in an FDM working mode.
  • FIG. 4 is a schematic diagram of a working time slot of an antenna for sending and receiving wireless signals according to an embodiment of the present application. As shown in FIG. 4 , shown at 410 is the working time slot for sending and receiving WiFi wireless signals of the antenna 110 , and shown at 420 is the working time slot for sending and receiving Bluetooth wireless signals of the antenna 120 . The working time slot of the WiFi wireless signal transmission and reception of the antenna 110 overlaps with the working time slot of the Bluetooth wireless signal transmission and reception of the antenna 120 .
  • the use of the same antenna to realize multiple wireless communication modes and the use of different antennas to realize multiple wireless communication modes are combined. Between different wireless communication modes, the TDM working mode is adopted; between different antennas, the FDM or TDM working mode is adopted according to the mutual interference between the antennas.
  • the antenna B can also be used to send and receive wireless signals in the wireless communication mode A, then, in an implementation manner of step 210:
  • the transmission and reception of wireless signals in wireless communication mode A by antenna A and the transmission and reception of wireless signals in wireless communication mode B by antenna B are performed in the TDM working mode;
  • the transmission and reception of the wireless signals in the wireless communication mode A by the antenna B and the transmission and reception of the wireless signals in the wireless communication mode B by the antenna B are performed in the TDM working mode.
  • the communication module 100 can also use the antenna 120 to implement WiFi wireless communication (for example, to communicate with the wireless hotspot device 101 ). Then, when the mutual interference between the antenna 110 and the antenna 120, the influence on the transmission and reception of the WiFi wireless signal of the antenna 110 and the transmission and reception of the Bluetooth wireless signal of the antenna B exceeds the preset interference upper limit:
  • the communication module 100 uses the antenna 110 to send and receive WiFi wireless signals, uses the antenna 120 to send and receive Bluetooth wireless signals, and uses the antenna 120 to send and receive WiFi wireless signals;
  • the transmission and reception of WiFi wireless signals by the antenna 120 and the transmission and reception of Bluetooth wireless signals by the antenna 120 are performed in a TDM working mode.
  • the transmission and reception of WiFi wireless signals by the antenna 110 and the transmission and reception of Bluetooth wireless signals by the antenna 120 are performed in a TDM working mode.
  • FIG. 5 is a schematic diagram of a working time slot of an antenna for sending and receiving wireless signals according to an embodiment of the present application.
  • 510 shows the working time slot of the WiFi wireless signal transmission and reception of the antenna 110
  • 520 shows the working time slot of the WiFi wireless signal transmission and reception of the antenna 120
  • 530 shows the Bluetooth wireless signal of the antenna 120 .
  • the working time slot of the WiFi wireless signal transmission and reception of the antenna 110 does not overlap with the working time slot of the Bluetooth wireless signal transmission and reception of the antenna 120 .
  • the working time slot for sending and receiving WiFi wireless signals of the antenna 120 does not overlap with the working time slot for sending and receiving Bluetooth wireless signals of the antenna 120 .
  • the antenna B can also be used to send and receive wireless signals in the wireless communication mode A, then, in an implementation manner of step 220:
  • the transmission and reception of wireless signals in wireless communication mode A by antenna A and the transmission and reception of wireless signals in wireless communication mode B by antenna B are performed synchronously in the FDM working mode;
  • the transmission and reception of the wireless signals in the wireless communication mode A by the antenna B and the transmission and reception of the wireless signals in the wireless communication mode B by the antenna B are performed in the TDM working mode.
  • the communication module 100 can also use the antenna 120 to implement WiFi wireless communication (for example, to communicate with the wireless hotspot device 101 ). Then, when the mutual interference between the antenna 110 and the antenna 120, the influence on the transmission and reception of the WiFi wireless signal of the antenna 110 and the transmission and reception of the Bluetooth wireless signal of the antenna B does not exceed the preset interference upper limit:
  • the communication module 100 uses the antenna 110 to send and receive WiFi wireless signals, uses the antenna 120 to send and receive Bluetooth wireless signals, and uses the antenna 120 to send and receive WiFi wireless signals;
  • the transmission and reception of WiFi wireless signals by the antenna 120 and the transmission and reception of Bluetooth wireless signals by the antenna 120 are performed in a TDM working mode.
  • the transmission and reception of WiFi wireless signals by the antenna 110 and the transmission and reception of Bluetooth wireless signals by the antenna 120 are performed in the FDM working mode.
  • FIG. 6 is a schematic diagram of a working time slot of an antenna for sending and receiving wireless signals according to an embodiment of the present application.
  • 610 shows the working time slot of the WiFi wireless signal transmission and reception of the antenna 110
  • 620 shows the working time slot of the WiFi wireless signal transmission and reception of the antenna 120
  • 630 shows the Bluetooth wireless signal of the antenna 120 .
  • the working time slot for sending and receiving WiFi wireless signals of the antenna 110 overlaps with the working time slot for sending and receiving Bluetooth wireless signals of the antenna 120 .
  • the working time slot for sending and receiving WiFi wireless signals of the antenna 120 does not overlap with the working time slot for sending and receiving Bluetooth wireless signals of the antenna 120 .
  • the antennas are compared in pairs, the working mode of the pair of antennas is determined according to the comparison result of each pair of antennas, and all the working modes are integrated to determine the communication The operating mode of the antenna in the system.
  • the antenna C1 can be used for transceiving wireless signals in the wireless communication mode C1 (eg, transceiving 4G mobile network signals).
  • the transmission and reception of the wireless signal in the wireless communication mode A1 by the antenna A1, the transmission and reception of the wireless signal in the wireless communication mode B1 by the antenna B1, and the transmission and reception of the wireless signal in the wireless communication mode C1 by the antenna C1, adopt TDM operation mode is performed.
  • the mutual interference between antenna A1 and antenna B1 does not affect the transmission and reception of wireless signals between antenna A1 and antenna B1 beyond the preset interference upper limit;
  • the influence of signal transmission and reception does not exceed the preset interference upper limit;
  • the mutual interference between the antenna B1 and the antenna C1 the influence on the wireless signal transmission and reception of the antenna B1 and the antenna C1 does not exceed the preset interference upper limit.
  • the transmission and reception of the wireless signal in the wireless communication mode A1 by the antenna A1, the transmission and reception of the wireless signal in the wireless communication mode B1 by the antenna B1, and the transmission and reception of the wireless signal in the wireless communication mode C1 by the antenna C1, adopt FDM operation mode is performed.
  • the mutual interference between antenna A1 and antenna B1 does not affect the transmission and reception of wireless signals between antenna A1 and antenna B1 beyond the preset interference upper limit;
  • the influence of signal transmission and reception exceeds the preset interference upper limit;
  • the mutual interference between the antenna B1 and the antenna C1 the influence on the wireless signal transmission and reception of the antenna B1 and the antenna C1 exceeds the preset interference upper limit.
  • the transmission and reception of the wireless signal in the wireless communication mode A1 by the antenna A1 and the transmission and reception of the wireless signal in the wireless communication mode B by the antenna B1 are performed in the FDM working mode.
  • the transmission and reception of the wireless signal in the wireless communication mode A1 by the antenna A1 and the transmission and reception of the wireless signal in the wireless communication mode C1 by the antenna C1 are performed in the TDM working mode.
  • the transmission and reception of the wireless signal in the wireless communication mode B1 by the antenna B1 and the transmission and reception of the wireless signal in the wireless communication mode C1 by the antenna C1 are performed in the TDM working mode.
  • those skilled in the art can set a variety of different parameters according to the actual application requirements to determine the mutual interference between the antenna A and the antenna B, and whether the influence on the transmission and reception of the wireless signals of the antenna A and the antenna B exceeds the preset interference. upper limit; and, set different parameter values to the preset interference upper limit.
  • the mutual interference between antenna A and antenna B is directly determined from the degree of isolation between antenna A and antenna B, and whether the influence on the transmission and reception of wireless signals between antenna A and antenna B exceeds a preset interference upper limit .
  • step 200 in an implementation manner of step 200:
  • step 200 Specifically, in an implementation manner of step 200:
  • antenna A transmits the transmit power of the wireless signal of wireless communication mode A, it affects the reception performance of antenna B to receive the wireless signal of wireless communication mode B, or when the transmit power of antenna B transmits the wireless signal of wireless communication mode B, it affects the reception performance of antenna A
  • receiving the reception performance of the wireless signal in the wireless communication mode A it is determined whether the mutual interference between the antenna A and the antenna B affects the transmission and reception of the wireless signal between the antenna A and the antenna B beyond the preset interference upper limit.
  • step 200 Specifically, in an implementation manner of step 200:
  • P max2 is the second power threshold
  • SENS 1 is the receiving sensitivity of the antenna A to receive the wireless signal of the wireless communication mode A
  • DENS 2-1 is that the antenna B sends and receives the wireless signal of the wireless communication mode B to the antenna A to send and receive the wireless communication mode A
  • the adjacent channel interference of the wireless signal ISO ant is the isolation value between antenna A and antenna B.
  • P max1 is the first power threshold
  • SENS 2 is the receiving sensitivity of the antenna B to receive the wireless signal of the wireless communication mode B
  • DENS 1-2 is that the antenna A sends and receives the wireless signal of the wireless communication mode A, and the antenna B sends and receives the wireless communication mode B.
  • the adjacent channel interference of the wireless signal, ISO ant is the isolation value between antenna A and antenna B.
  • the transmission power P bt of the Bluetooth wireless signal of the antenna 120 , the reception sensitivity SENS wifi of the WiFi signal of the antenna 110 , and the difference between the Bluetooth wireless signal of the antenna 120 and the WiFi signal of the antenna 110 are obtained.
  • the adjacent channel interference DENS bt2wifi , the isolation value ISO ant of the antenna 110 and the antenna 120 are obtained.
  • the mutual interference between the antennas is determined by whether the transmit power of the antenna meets the receiving performance requirements of the receiving device, and whether the influence on the wireless signal transmission and reception of the two antennas exceeds a preset interference upper limit. Specifically, when the transmission power of a certain antenna does not meet the receiving performance requirements of the receiving device, it is determined that the mutual interference between other antennas and the antenna, the influence of the wireless signal transmission and reception of the antenna exceeds the preset interference upper limit. It can be further determined that the mutual interference between the two antennas, the influence on the wireless signal transmission and reception of the two antennas exceeds the preset interference upper limit.
  • step 200 Specifically, in an implementation manner of step 200:
  • the transmit power of the wireless signal of the wireless communication mode A of the antenna A does not meet the receiving performance requirements of the wireless signal of the wireless communication mode A of the device A, or, when the transmit power of the wireless signal of the wireless communication mode B of the antenna B, does not When the wireless signal receiving performance requirements of the wireless communication mode B of the device B are met, it is determined that the mutual interference between the antenna A and the antenna B, and the impact on the transmission and reception of the wireless signals of the antenna A and the antenna B exceeds the preset interference upper limit, wherein the device A is a device that transmits and receives wireless signals with antenna A based on wireless communication mode A (for example, a WiFi hotspot device that is wirelessly connected to antenna A based on WiFi), and device B is a device that transmits and receives wireless signals with antenna B based on wireless communication mode B ( For example, a bluetooth speaker with antenna B based on bluetooth wireless connection).
  • the device A is a device that transmits and receives wireless signals with antenna A based on wireless communication mode A (for example, a
  • the antenna A is used to receive the first wireless signal of the wireless communication mode A
  • the antenna B is used to receive the second wireless signal of the wireless communication mode B.
  • step 200 In one implementation of step 200:
  • the signal strength of the wireless signal received by the antenna A in the wireless communication mode A is less than or equal to the first signal strength threshold, it is determined that the mutual interference between the antenna A and the antenna B is correct.
  • the influence of the wireless signal transmission and reception between antenna A and antenna B exceeds the preset interference upper limit, where:
  • RSSI max1 SENS 1 +TXPWR 1 -P 1 , (3)
  • RSSI max1 is the first signal strength threshold
  • SENS 1 is the receiving sensitivity of the antenna A to receive the wireless signal of the wireless communication mode A
  • TXPWR 1 is the transmit power of the first wireless signal
  • P 1 is the antenna A transmits the wireless communication mode A. The transmit power of the wireless signal
  • the signal strength of the wireless signal received by the antenna B in the wireless communication mode B is less than or equal to the second signal strength threshold, determine the mutual interference between the antenna A and the antenna B.
  • the influence of the wireless signal transmission and reception between antenna A and antenna B exceeds the preset interference upper limit, where:
  • RSSI max2 SENS 2 +TXPWR 2 -P 2 , (4)
  • RSSI max1 is the second signal strength threshold
  • SENS 2 is the receiving sensitivity of the antenna B to receive the wireless signal of the wireless communication mode B
  • TXPWR 2 is the transmit power of the second wireless signal
  • P 2 is the antenna B transmits the wireless communication mode B. The transmit power of the wireless signal.
  • the transmit power P wifi of the WiFi wireless signal of the antenna 110 obtains the transmit power P wifi of the WiFi wireless signal of the antenna 110 , the signal strength RSSI wifi of the WiFi wireless signal received by the antenna 110 , the reception sensitivity SENS wifi of the WiFi wireless signal received by the antenna 110 , The transmit power TXPWR ap of the wireless hotspot device 101 .
  • RSSI bt is less than or equal to SENS bt +TXPWR earphone -P bt , it is determined that the transmission power of the Bluetooth wireless signal of the antenna 120 does not meet the receiving performance requirements of the Bluetooth wireless signal of the Bluetooth headset 102, and it is determined that the transmission and reception of the Bluetooth wireless signal of the antenna 120 is related to the antenna.
  • the mutual interference between the transmission and reception of the WiFi wireless signals of 110 has an impact on the transmission and reception of the wireless signals of the antenna A and the antenna B exceeding the preset interference upper limit.
  • judgment logics can be integrated to judge whether the mutual interference between antenna A and antenna B, and whether the influence on the transmission and reception of wireless signals of antenna A and antenna B exceeds the preset interference upper limit.
  • multiple judgment criteria are set, and each judgment criterion corresponds to a judgment logic. Only when all judgment criteria are satisfied can the mutual interference between antenna A and antenna B be determined, and the influence on the transmission and reception of wireless signals between antenna A and antenna B can be determined.
  • the preset interference upper limit is not exceeded; if any of the judgment criteria is not met, it is determined that the mutual interference between antenna A and antenna B, and the impact on the transmission and reception of wireless signals between antenna A and antenna B exceeds the preset interference upper limit.
  • the mobile phone obtains the isolation value ISOant of the antenna 110 and the antenna 120 , the receiving sensitivity SENS wifi of the antenna 110 receiving WiFi wireless signals, the receiving sensitivity SENS bt of the antenna 120 receiving the Bluetooth wireless signal, and the antenna 110
  • the adjacent channel interference DENS wifi2bt of receiving and transmitting WiFi wireless signals to the antenna 120 sending and receiving Bluetooth wireless signals, the adjacent channel interference of the antenna 120 receiving and receiving Bluetooth wireless signals to the adjacent channel interference of the antenna 110 receiving and receiving WiFi wireless signals DENS bt2wifi , the RSSI value RSSI bt of the antenna 120 receiving the Bluetooth wireless signal
  • the antenna 110 receives the RSSI value RSSI wifi of the WiFi wireless signal, the Bluetooth wireless signal transmission power P bt of the antenna 120 , the WiFi wireless signal transmission power P wifi of the antenna 120 , the Bluetooth wireless signal transmission power TXPWR earphone of the Bluetooth headset 102 , and the wireless hotspot device 101 WiFi wireless signal transmit power TXPWR ap .
  • FIG. 10 is a flowchart showing part of a method according to an embodiment of the present application. In an implementation manner of step 200, the following steps as shown in FIG. 7 are performed:
  • Step 700 calculate:
  • RSSI btmax SENS bt +TXPWR earphone -P bt ; (7)
  • RSSI wifimax SENS wifi +TXPWR ap -P wifi ;
  • Step 711 determine whether P bt is less than P btmax ;
  • step 720 If no, go to step 720, if yes, go to step 712;
  • Step 712 determine whether P wifi is less than P wifimax ;
  • step 720 If no, go to step 720, if yes, go to step 713;
  • Step 713 judge whether RSSI bt is greater than RSSI btmax ;
  • step 720 If no, go to step 720, if yes, go to step 714;
  • Step 714 determine whether RSSI wifi is greater than RSSI wifimax ;
  • step 720 If no, go to step 720, if yes, go to step 730;
  • Step 720 Determine the mutual interference between the transmission and reception of the Bluetooth wireless signal of the antenna 120 and the transmission and reception of the WiFi wireless signal of the antenna 110, and the influence on the transmission and reception of the wireless signals of the antenna A and the antenna B exceeds the preset interference upper limit;
  • Step 730 Determine that the mutual interference between the transmission and reception of the Bluetooth wireless signal of the antenna 120 and the transmission and reception of the WiFi wireless signal of the antenna 110 does not exceed the preset interference upper limit.
  • the transmit power of the antenna is adjustable. Therefore, in an embodiment of the present application, when the mutual interference between the two antennas is preliminarily determined, the transmission and reception of the wireless signals of the two antennas is not guaranteed. When the influence exceeds the preset interference upper limit, you can first try to adjust the transmit power of the antenna so that the mutual interference between the two antennas does not affect the wireless signal transmission and reception of the two antennas beyond the preset interference upper limit.
  • step 200 when the transmission power of the wireless signal of one antenna affects the reception performance of the wireless signal of the other antenna A, the mutual interference between the antennas is not directly determined, and the wireless signals of the two antennas are sent and received. The impact exceeds the preset interference limit. Rather, the transmission power of the wireless signal of the antenna is adjusted so that the transmission power of the wireless signal of the antenna does not affect the reception performance of the wireless signal of the other antenna.
  • step 200 Specifically, in an implementation manner of step 200:
  • the transmit power of the wireless signal transmitted by the antenna A in the wireless communication mode A affects the reception performance of the wireless signal in the wireless communication mode B by the antenna B, adjust the transmit power of the wireless signal transmitted by the antenna A in the wireless communication mode A, so that the antenna The transmit power of A transmits the wireless signal of the wireless communication mode A, does not affect the reception performance of the antenna B to receive the wireless signal of the wireless communication mode B;
  • step 200 Specifically, in an implementation manner of step 200:
  • the mutual interference between the two antennas still affects the transmission and reception of the wireless signals of the two antennas beyond the preset interference.
  • the upper limit it is determined that the mutual interference between the antenna A and the antenna B, and the influence on the transmission and reception of the wireless signals of the antenna A and the antenna B exceeds the preset interference upper limit.
  • the transmit power of the wireless signal transmitted by the antenna A in the wireless communication mode A still affects the reception of the wireless signal in the wireless communication mode B by the antenna B.
  • the mutual interference between the antenna A and the antenna B is determined only when the signal reception performance is checked, and the influence on the transmission and reception of the wireless signals of the antenna A and the antenna B exceeds the preset interference upper limit.
  • the transmission power of the wireless signal of the wireless communication mode B transmitted by the antenna B still affects the reception of the wireless signal of the wireless communication mode A by the antenna A.
  • the mutual interference between the antenna A and the antenna B is determined only when the signal reception performance is checked, and the influence on the transmission and reception of the wireless signals of the antenna A and the antenna B exceeds the preset interference upper limit.
  • the transmission power of the wireless signal of the wireless communication mode A transmitted by the antenna A has reached the adjustment upper/lower limit
  • the transmission power of the wireless signal of the wireless communication mode A of the antenna A still does not meet the requirements of the wireless communication mode A of the device A.
  • the mutual interference between the antenna A and the antenna B is determined only when the receiving performance of the wireless signal is required, and the influence on the transmission and reception of the wireless signal of the antenna A and the antenna B exceeds the preset interference upper limit.
  • the transmission power of the wireless signal of the wireless communication mode B transmitted by the antenna B has reached the adjustment upper/lower limit
  • the transmission power of the wireless signal of the wireless communication mode B of the antenna B still does not meet the requirements of the wireless communication mode B of the device B.
  • the mutual interference between the antenna A and the antenna B is determined only when the receiving performance of the wireless signal is required, and the influence on the transmission and reception of the wireless signal of the antenna A and the antenna B exceeds the preset interference upper limit.
  • the mutual interference between the antennas is determined by the signal strength of the wireless signals received by the antennas, and whether the influence on the transmission and reception of the wireless signals of the two antennas exceeds a preset interference upper limit. For example, in one implementation of step 200:
  • the first signal strength is less than the first strength threshold, or the second signal strength is less than the second strength threshold, it is determined that the mutual interference between the antenna A and the antenna B, and the influence on the transmission and reception of the wireless signals between the antenna A and the antenna B exceeds the preset value the upper limit of interference;
  • the first signal strength is less than the third strength threshold
  • the second signal strength is less than the fourth strength threshold
  • the first signal strength is less than the fifth strength threshold
  • the second signal strength is less than the sixth strength threshold
  • the upper limit of interference wherein the fifth intensity threshold is greater than the third intensity threshold, and the sixth intensity threshold is greater than the fourth intensity threshold.
  • FIG. 11 shows a coordinate diagram for determining wireless signal strength according to an embodiment of the present application.
  • the ordinate represents the first signal strength of the wireless signal of the wireless communication mode A received by the antenna A
  • the abscissa represents the second signal strength of the wireless signal of the wireless communication mode B received by the antenna B.
  • the antenna A receives the first signal strength of the wireless signal of the wireless communication mode A and the second signal strength of the wireless signal of the wireless communication mode B received by the antenna B is located in blocks 1, 5, 6, 9, and 10 , 11, 13, 14, 15, and 16, the mutual interference between antenna A and antenna B can be determined, and the influence on the transmission and reception of wireless signals between antenna A and antenna B exceeds the preset interference upper limit.
  • the first signal strength of the wireless signal of the wireless communication mode A received by antenna A and the second signal strength of the wireless signal of the wireless communication mode B received by the antenna B are located in the range of boxes 2, 3, 4, 7, 8, 12 , it can be determined that the mutual interference between the antenna A and the antenna B, the influence on the transmission and reception of the wireless signals of the antenna A and the antenna B does not exceed the preset interference upper limit.
  • PLD Programmable Logic Device
  • FPGA Field Programmable Gate Array
  • HDL Hardware Description Language
  • ABEL Advanced Boolean Expression Language
  • AHDL Altera Hardware Description Language
  • HDCal JHDL
  • Lava Lava
  • Lola MyHDL
  • PALASM RHDL
  • VHDL Very-High-Speed Integrated Circuit Hardware Description Language
  • Verilog Verilog
  • an embodiment of the present application further proposes a communication device, which includes:
  • An interference judgment module which is used to judge whether the mutual interference between the antenna A and the antenna B, and whether the influence on the transmission and reception of the wireless signals of the antenna A and the antenna B exceeds the preset interference upper limit, wherein the antenna A can be used to send and receive the wireless communication mode A.
  • the wireless signal of the antenna B can be used to send and receive the wireless signal of the wireless communication mode B;
  • the antenna allocation module is used when the mutual interference between the antenna A and the antenna B affects the transmission and reception of the wireless signals of the antenna A and the antenna B beyond the preset interference upper limit:
  • the transmission and reception of wireless signals in wireless communication mode A by antenna A and the transmission and reception of wireless signals in wireless communication mode B by antenna B are performed in the TDM working mode.
  • the apparatuses proposed in the embodiments of the present application may be fully or partially integrated into a physical entity during actual implementation, or may be physically separated.
  • these modules can all be implemented in the form of software calling through processing elements; they can also all be implemented in hardware; some modules can also be implemented in the form of software calling through processing elements, and some modules can be implemented in hardware.
  • the detection module may be a separately established processing element, or may be integrated in a certain chip of the electronic device.
  • the implementation of other modules is similar.
  • all or part of these modules can be integrated together, and can also be implemented independently.
  • each step of the above-mentioned method or each of the above-mentioned modules can be completed by an integrated logic circuit of hardware in the processor element or an instruction in the form of software.
  • the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more specific integrated circuits (Application Specific Integrated Circuit, ASIC), or, one or more digital signal processors ( Digital Singnal Processor, DSP), or, one or more Field Programmable Gate Array (Field Programmable Gate Array, FPGA), etc.
  • ASIC Application Specific Integrated Circuit
  • DSP Digital Singnal Processor
  • FPGA Field Programmable Gate Array
  • these modules can be integrated together and implemented in the form of an on-chip device (System-On-a-Chip, SOC).
  • the communication device proposed in this embodiment of the present application may be an antenna control module in a communication system, where the antenna control module is connected to the first antenna, the second antenna and the wireless communication module.
  • the antenna control module is used to configure the wireless signal transceiver working modes of the first antenna and the second antenna.
  • the wireless communication module may be a collection of multiple wireless communication chips (for example, a WiFi wireless communication chip and a Bluetooth wireless communication chip), and the wireless communication module may also be a single communication chip that integrates multiple wireless communication standards (for example, an integrated wireless communication chip). There are WiFi and Bluetooth wireless communication chips).
  • the antenna control module can be constructed independently of the wireless communication module.
  • an independent antenna configuration chip is constructed, and the antenna configuration chip is used to configure the wireless signal transmission and reception working modes of the first antenna and the second antenna.
  • the antenna control module can also be constructed in the wireless communication module, for example, in a wireless communication chip integrated with WiFi and Bluetooth, the function code of the antenna control module is loaded to construct the antenna control module.
  • an embodiment of the present application further provides a wireless communication chip, the wireless communication chip is used to send and receive wireless signals in the first mode and the second mode, and the wireless communication chip is connected to the first antenna and the second antenna.
  • the wireless communication chip includes:
  • the processor is configured to execute the computer program instructions stored in the memory, wherein, when the computer program instructions are executed by the processor of the electronic chip, the wireless communication chip is triggered according to the method steps described in the embodiments of the present application, based on the first antenna and the electronic chip.
  • the second antenna transmits and receives wireless signals.
  • An embodiment of the present application also proposes an electronic device.
  • the electronic device includes a first antenna, a second antenna, and a wireless communication chip.
  • the wireless communication chip includes a memory for storing computer program instructions and a processor for executing the program instructions. Wherein, when the computer program instructions are executed by the processor, the electronic device is triggered to perform the method steps described in the embodiments of the present application based on the first antenna and the second antenna.
  • the above-mentioned one or more computer programs are stored in the above-mentioned memory, and the above-mentioned one or more computer programs include instructions.
  • the above-mentioned instructions are executed by the above-mentioned device, the above-mentioned device is made to execute the application. The method steps described in the examples.
  • the processor of the electronic device may be an on-chip device SOC, and the processor may include a central processing unit (Central Processing Unit, CPU), and may further include other types of processors.
  • the processor of the electronic device may be a PWM control chip.
  • the involved processor may include, for example, a CPU, a DSP, a microcontroller, or a digital signal processor, and may also include a GPU, an embedded Neural-network Process Units (NPU, NPU) ) and an image signal processor (Image Signal Processing, ISP), the processor may also include necessary hardware accelerators or logic processing hardware circuits, such as ASICs, or one or more integrated circuits for controlling the execution of programs in the technical solution of the present application Wait. Furthermore, the processor may have the function of operating one or more software programs, which may be stored in a storage medium.
  • the memory of the electronic device may be a read-only memory (ROM), other types of static storage devices that can store static information and instructions, random access memory (random access memory) memory, RAM) or other types of dynamic storage devices that can store information and instructions, also can be electrically erasable programmable read-only memory (electrically erasable programmable read-only memory, EEPROM), compact disc read-only memory, CD-ROM) or other optical disk storage, optical disk storage (including compact disk, laser disk, optical disk, digital versatile disk, Blu-ray disk, etc.), magnetic disk storage medium or other magnetic storage device, or can also be used for portable or Any computer-readable medium that stores desired program code in the form of instructions or data structures and can be accessed by a computer.
  • ROM read-only memory
  • RAM random access memory
  • dynamic storage devices that can store information and instructions
  • EEPROM electrically erasable programmable read-only memory
  • CD-ROM compact disc read-only memory
  • optical disk storage including compact disk, laser disk, optical disk, digital versatile disk
  • a processor may be combined with a memory to form a processing device, which is more commonly an independent component.
  • the processor is used to execute program codes stored in the memory to implement the method described in the embodiment of the present application.
  • the memory can also be integrated in the processor, or be independent of the processor.
  • devices, devices, and modules described in the embodiments of the present application may be specifically implemented by computer chips or entities, or by products with certain functions.
  • the embodiments of the present application may be provided as a method, an apparatus, or a computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein.
  • any function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution, and the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • an embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when it runs on a computer, the computer executes the method provided by the embodiment of the present application.
  • An embodiment of the present application further provides a computer program product, where the computer program product includes a computer program that, when running on a computer, causes the computer to execute the method provided by the embodiment of the present application.
  • These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.
  • These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions
  • the apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.
  • At least one of a, b, and c may represent: a, b, c, a and b, a and c, b and c or a and b and c, where a, b, c may be single, or Can be multiple.
  • the terms “comprising”, “comprising” or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements not only includes those elements, but also includes Other elements not expressly listed, or which are inherent to such a process, method, article of manufacture, or apparatus are also included.
  • an element qualified by the phrase “comprising a" does not preclude the presence of additional identical elements in the process, method, article of manufacture, or device that includes the element.
  • the application may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer.
  • program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types.
  • the application may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network.
  • program modules may be located in both local and remote computer storage media including storage devices.

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Abstract

本申请实施例提供一种通信方法、装置和电子设备。方法包括:判断第一天线与第二天线间的相互干扰,对第一天线与第二天线的无线信号收发的影响是否超出预设的干扰上限,其中,第一天线可以用于收发第一模式的无线信号,第二天线可以用于收发第二模式的无线信号;当第一天线与第二天线间的相互干扰,对第一天线与第二天线的无线信号收发的影响超出预设的干扰上限时:使用第一天线收发第一模式的无线信号,使用第二天线收发第二模式的无线信号;第一天线对第一模式的无线信号的收发,与第二天线对第二模式的无线信号的收发,采用TDM工作模式进行。根据本申请实施例的方法,可以在多天线、多无线通信模式应用场景下,大大提高无线信号吞吐性能。

Description

一种通信方法、装置和电子设备 技术领域
本申请涉及通信技术领域,特别涉及一种通信方法、装置和电子设备。
背景技术
现有的WiFi,蓝牙,4G,5G多种无线通信系统通常共存于一个通信设备中(比如手机,平板,电视等),在对吞吐性能要求较高的通信设备中,大多采取多天线的方案,在硬件设计空间允许的条件下,一般通过保证天线之间的硬件隔离度来避免不同无线通信系统间的干扰,从而达到最大吞吐性能要求。但对于手机,盒子,机顶盒等硬件设计空间受限的设备,因为天线间隔离度不够,从而导致不同无线通信系统间干扰严重。因此,需要一种新的通信方法,以解决多天线应用场景中,不同无线通信模式之间的干扰问题。
发明内容
针对现有技术下多天线应用场景中,不同无线通信模式之间的干扰问题,本申请提供了一种通信方法、装置和电子设备,本申请还提供一种计算机可读存储介质。
本申请实施例采用下述技术方案:
第一方面,本申请提供一种通信方法,包括:
判断第一天线与第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响是否超出预设的干扰上限,其中,所述第一天线可以用于收发第一模式的无线信号,所述第二天线可以用于收发第二模式的无线信号;
当所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限时:
使用所述第一天线收发所述第一模式的无线信号,并且,使用所述第二天线收发所述第二模式的无线信号;
所述第一天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用TDM工作模式进行。
在上述第一方面的一种可行的实现方式中,所述方法还包括:
当所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响未超出预设的干扰上限时:
使用所述第一天线收发所述第一模式的无线信号,并且,使用所述第二天线收发所述第二模式的无线信号;
所述第一天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用FDM工作模式进行。
在上述第一方面的一种可行的实现方式中,所述第二天线还可以用于收发所述第一模式的无线信号;
当所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无 线信号收发的影响未超出预设的干扰上限时:
使用所述第一天线收发所述第一模式的无线信号,并且,使用所述第二天线收发所述第一模式的无线信号以及所述第二模式的无线信号;
所述第一天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用FDM工作模式进行;
所述第二天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用TDM工作模式进行。
在上述第一方面的一种可行的实现方式中,所述第二天线还可以用于收发所述第一模式的无线信号;
当所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限时:
使用所述第一天线收发所述第一模式的无线信号,并且,使用所述第二天线收发所述第一模式的无线信号以及所述第二模式的无线信号;
所述第一天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用TDM工作模式进行;
所述第二天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用TDM工作模式进行。
在上述第一方面的一种可行的实现方式中,所述判断第一天线与第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响是否超出预设的干扰上限,其中:
当所述第一天线发射第一模式的无线信号的发射功率,影响所述第二天线接收第二模式的无线信号的接收性能,或者,当所述第二天线发射第二模式的无线信号的发射功率,影响所述第一天线接收第一模式的无线信号的接收性能时,判定所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限。
在上述第一方面的一种可行的实现方式中,所述判断第一天线与第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响是否超出预设的干扰上限,其中:
当所述第一天线的所述第一模式的无线信号的发射功率,不满足第一设备的所述第一模式的无线信号的接收性能要求,或者,当所述第二天线的所述第二模式的无线信号的发射功率,不满足第二设备的所述第二模式的无线信号的接收性能要求时,判定所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限,其中,所述第一设备为基于所述第一模式与所述第一天线进行无线信号收发的设备,所述第二设备为基于所述第二模式与所述第二天线进行无线信号收发的设备。
在上述第一方面的一种可行的实现方式中,所述判断第一天线与第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响是否超出预设的干扰上限,包括:
获取所述第一天线接收第一模式的无线信号的第一信号强度;
获取所述第二天线接收第二模式的无线信号的第二信号强度;
当所述第一信号强度小于第一强度阈值,或者,所述第二信号强度小于第二强度阈值时,判定所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限;
当所述第一信号强度小于第三强度阈值,并且,所述第二信号强度小于第四强度阈值时,判定所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限,其中,所述第三强度阈值大于所述第一强度阈值,所述第四强度阈值大于所述第二强度阈值;
当所述第一信号强度小于第五强度阈值,并且,所述第二信号强度小于第六强度阈值时,判定所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限,其中,所述第五强度阈值大于所述第三强度阈值,所述第六强度阈值大于所述第四强度阈值。
第二方面,本申请还提供一种通信装置,包括:
干扰判断模块,其用于判断第一天线与第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响是否超出预设的干扰上限,其中,所述第一天线可以用于收发第一模式的无线信号,所述第二天线可以用于收发第二模式的无线信号;
天线调配模块,其用于当所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限时:
使用所述第一天线收发所述第一模式的无线信号,并且,使用所述第二天线收发所述第二模式的无线信号;
所述第一天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用TDM工作模式进行。
第三方面,本申请提供了一种无线通信芯片,所述无线通信芯片用于收发第一模式以及第二模式的无线信号,所述无线通信芯片包括:
处理器,其用于执行存储器存储的计算机程序指令,其中,当所述计算机程序指令被所述处理器执行时,触发所述无线通信芯片按照如本申请实施例所述的方法步骤,收发所述第一模式以及所述第二模式的无线信号。
第四方面,本申请提供了一种电子设备,所述电子设备包括第一天线、第二天线以及无线通信芯片,所述无线通信芯片包括用于存储计算机程序指令的存储器和用于执行程序指令的处理器,其中,当该计算机程序指令被该处理器执行时,触发所述电子设备基于所述第一天线以及所述第二天线执行如权利要求1~7中任一项所述的方法步骤。
第五方面,本申请提供了一种计算机可读存储介质,计算机可读存储介质中存储有计算机程序,当其在计算机上运行时,使得计算机执行本申请实施例的方法。
根据本申请实施例所提出的上述技术方案,至少可以实现下述技术效果:
根据本申请实施例的方法,可以在多天线、多无线通信模式应用场景下,根据无线信号收发的实际情况配置天线收发策略,在确保无线信号收发稳定性的前提下,大大提高无线信号吞吐性能。
附图说明
图1所示为根据本申请一实施例的应用场景示意图;
图2所示为根据本申请一实施例的通信方法的流程图;
图3所示为根据本申请一实施例的天线收发无线信号的工作时隙示意图;
图4所示为根据本申请一实施例的天线收发无线信号的工作时隙示意图;
图5所示为根据本申请一实施例的天线收发无线信号的工作时隙示意图;
图6所示为根据本申请一实施例的天线收发无线信号的工作时隙示意图;
图7所示为根据本申请一实施例的天线收发无线信号的工作时隙示意图;
图8所示为根据本申请一实施例的天线收发无线信号的工作时隙示意图;
图9所示为根据本申请一实施例的天线收发无线信号的工作时隙示意图;
图10所示为根据本申请一实施例的部分方法流程图;
图11所示为根据本申请一实施例的无线信号强度判定坐标图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚,下面将结合本申请具体实施例及相应的附图对本申请技术方案进行清楚、完整地描述。显然,所描述的实施例仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请的实施方式部分使用的术语仅用于对本申请的具体实施例进行解释,而非旨在限定本申请。
针对现有技术下多天线应用场景中,不同无线通信模式之间的干扰问题,一种可行的应用方案是针对不同的无线通信模式采用时分复用(Time-division multiplexing,TDM)工作模式进行通信,为不同的无线通信模式分配不同的时隙。由于工作在不同的时隙中,因此不同的无线通信模式之间不会产生相互干扰。
例如,图1所示为根据本申请一实施例的应用场景示意图。如图1所示,通信模块100为手机上的通信硬件设备,其连接到手机的天线110以及120(天线110和天线120之间的隔离度大小取决于硬件设计以及设备的空间布局)。
在一应用场景中,通信模块100支持WiFi无线通信以及蓝牙(Bluetooth,BT)无线通信,通信模块100可以使用天线110实现WiFi无线通信(例如,与无线热点装置101通信),可以使用天线120实现蓝牙无线通信(例如,与蓝牙耳机102通信)。当通信模块100同时使用天线110以及120同时实现WiFi无线通信以及蓝牙无线通信时,由于天线110以及120间隔离度不够,从而导致WiFi无线通信以及蓝牙无线通信间存在干扰。
为了解决天线110以及120间的相互干扰问题,在一种可行的应用方案中,天线110的WiFi无线通信以及天线120的蓝牙无线通信采用TDM工作模式,即,WiFi无线通信以及蓝牙无线通信不会同时进行。例如,在一个拥有10个通信时隙的通信周期中,在第1、3、5、7、9个通信时隙中,通信模块100使用天线110实现WiFi无线通信,并且,在上述通信时隙中,通信模块100不使用天线120实现蓝牙无线通信。在第2、4、6、8、10个通信时隙中,通信模块100使用天线120实现蓝牙无线通信,并且,在上述通信时隙中,通信模块100不使用天线110实现WiFi无线通信。由于天线110的WiFi无线通信以及天线120的蓝牙无线通信不会同时进行(同一时刻,只有一台天线在工作),因此, 天线110的WiFi无线通信以及天线120的蓝牙无线通信相互间不会存在干扰问题。
采用TDM工作模式虽然可以解决天线110的WiFi无线通信与天线120的蓝牙无线通信相互间的干扰问题,但是,在TDM工作模式下,WiFi无线通信以及蓝牙无线通信的吞吐性能被大大降低。针对上述问题,本申请一实施例提出了一种通信方案,在多天线的应用场景中,首先判断天线间的相互干扰对无线信号的收发所产生的影响是否超出了预设的干扰上限。如果超出预设的干扰上限,则采用TDM工作模式进行通信,以绕开天线间的信号干扰;如果未超出预设的干扰上限,则采用频分多路复用(Frequency-division multiplexing,FDM)工作模式进行通信,以实现最大的吞吐性能。
以一具体应用场景为例,在一应用场景中,通信系统至少包含天线A以及天线B,并且,通信系统至少可以使用无线通信模式A以及无线通信模式B(例如,WiFi无线通信模式以及蓝牙无线通信)。天线A可以用于收发无线通信模式A的无线信号(例如,收发WiFi无线信号),天线B可以用于收发无线通信模式B的无线信号(例如,收发蓝牙无线信号)。
图2所示为根据本申请一实施例的通信方法的流程图。通信系统采用如图2所示的下述方法流程实现使用天线A收发无线通信模式A的无线信号以及使用天线B收发无线通信模式B的无线信号:
步骤200,判断天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响是否超出预设的干扰上限;
步骤210,当天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限时:
使用天线A收发无线通信模式A的无线信号,并且,使用天线B收发无线通信模式B的无线信号;
天线A对无线通信模式A的无线信号的收发,与天线B对无线通信模式B的无线信号的收发,采用TDM工作模式进行;
步骤220,当天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响未超出预设的干扰上限时:
使用天线A收发无线通信模式A的无线信号,并且,使用天线B收发无线通信模式B的无线信号;
天线A对无线通信模式A的无线信号的收发,与天线B对无线通信模式B的无线信号的收发,采用FDM工作模式同步进行。
根据本申请实施例的方法,可以在多天线、多无线通信模式应用场景下,根据无线信号收发的实际情况配置天线收发策略,在确保无线信号收发稳定性的前提下,大大提高无线信号吞吐性能。
以图1所示的应用场景为例,手机首先判断天线110与天线120间的相互干扰,对天线110的WiFi无线信号收发与天线B的蓝牙信号收发的影响是否超出预设的干扰上限。
当天线110与天线120间的相互干扰,对天线110的WiFi无线信号收发与天线120的蓝牙无线信号收发的影响超出预设的干扰上限时,通信模块100使用天线110收发WiFi无线信号、使用天线120收发蓝牙无线信号,并且,天线110对WiFi无线信号的收发,与天线120对蓝牙无线信号的收发,采用TDM工作模式进行。
图3所示为根据本申请一实施例的天线收发无线信号的工作时隙示意图。如图3所示,310中所示为天线110的WiFi无线信号收发的工作时隙,320中所示为天线120的蓝牙无线信号收发的工作时隙。天线110的WiFi无线信号收发的工作时隙与天线120的蓝牙无线信号收发的工作时隙不重叠。
当天线110与天线120间的相互干扰,对天线110的WiFi无线信号收发与天线120的蓝牙无线信号收发的影响未超出预设的干扰上限时,通信模块100使用天线110收发WiFi无线信号、使用天线120收发蓝牙无线信号,并且,天线110对WiFi无线信号的收发,与天线120对蓝牙无线信号的收发,采用FDM工作模式进行。
图4所示为根据本申请一实施例的天线收发无线信号的工作时隙示意图。如图4所示,410中所示为天线110的WiFi无线信号收发的工作时隙,420中所示为天线120的蓝牙无线信号收发的工作时隙。天线110的WiFi无线信号收发的工作时隙与天线120的蓝牙无线信号收发的工作时隙重叠。
进一步的,在实际应用场景中,存在使用同一天线实现多种无线通信模式的硬件设计方案。针对上述情况,在本申请一实施例中,将使用同一天线实现多种无线通信模式以及使用不同天线实现多种无线通信模式相结合,在通信过程中,针对任意天线,在使用该天线的多种无线通信模式间,采用TDM工作模式;在不同的天线间,则根据天线间的相互干扰,采用FDM或TDM工作模式。
例如,在图2所示实施例中,假设天线B还可以用于收发无线通信模式A的无线信号,那么,在步骤210的一种实现方式中:
使用天线A收发无线通信模式A的无线信号,使用天线B收发无线通信模式B的无线信号,并且,使用天线B收发无线通信模式A的无线信号;
天线A对无线通信模式A的无线信号的收发,与天线B对无线通信模式B的无线信号的收发,采用TDM工作模式进行;
天线B对无线通信模式A的无线信号的收发,与天线B对无线通信模式B的无线信号的收发,采用TDM工作模式进行。
具体的,以图1所示实施例为例,假设通信模块100还可以使用天线120实现WiFi无线通信(例如,与无线热点装置101通信)。那么,当天线110与天线120间的相互干扰,对天线110的WiFi无线信号收发与天线B的蓝牙无线信号收发的影响超出预设的干扰上限时:
通信模块100使用天线110收发WiFi无线信号,使用天线120收发蓝牙无线信号,并且,使用天线120收发WiFi无线信号;
天线120对WiFi无线信号的收发,与天线120对蓝牙无线信号的收发,采用TDM工作模式进行。
天线110对WiFi无线信号的收发,与天线120对蓝牙无线信号的收发,采用TDM工作模式进行。
图5所示为根据本申请一实施例的天线收发无线信号的工作时隙示意图。如图5所示,510中所示为天线110的WiFi无线信号收发的工作时隙,520中所示为天线120的WiFi无线信号收发的工作时隙,530中所示为天线120的蓝牙无线信号收发的工作时隙。天线110的WiFi无线信号收发的工作时隙与天线120的蓝牙无线信号收发的工作时隙不重叠。 天线120的WiFi无线信号收发的工作时隙与天线120的蓝牙无线信号收发的工作时隙不重叠。
例如,在图2所示实施例中,假设天线B还可以用于收发无线通信模式A的无线信号,那么,在步骤220的一种实现方式中:
在当天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响未超出预设的干扰上限时:
使用天线A收发无线通信模式A的无线信号,并且,使用天线B收发无线通信模式A的无线信号以及无线通信模式B的无线信号;
天线A对无线通信模式A的无线信号的收发,与天线B对无线通信模式B的无线信号的收发,采用FDM工作模式同步进行;
天线B对无线通信模式A的无线信号的收发,与天线B对无线通信模式B的无线信号的收发,采用TDM工作模式进行。
具体的,以图1所示实施例为例,假设通信模块100还可以使用天线120实现WiFi无线通信(例如,与无线热点装置101通信)。那么,当天线110与天线120间的相互干扰,对天线110的WiFi无线信号收发与天线B的蓝牙无线信号收发的影响未超出预设的干扰上限时:
通信模块100使用天线110收发WiFi无线信号,使用天线120收发蓝牙无线信号,并且,使用天线120收发WiFi无线信号;
天线120对WiFi无线信号的收发,与天线120对蓝牙无线信号的收发,采用TDM工作模式进行。
天线110对WiFi无线信号的收发,与天线120对蓝牙无线信号的收发,采用FDM工作模式进行。
图6所示为根据本申请一实施例的天线收发无线信号的工作时隙示意图。如图6所示,610中所示为天线110的WiFi无线信号收发的工作时隙,620中所示为天线120的WiFi无线信号收发的工作时隙,630中所示为天线120的蓝牙无线信号收发的工作时隙。天线110的WiFi无线信号收发的工作时隙与天线120的蓝牙无线信号收发的工作时隙存在重叠。天线120的WiFi无线信号收发的工作时隙与天线120的蓝牙无线信号收发的工作时隙不重叠。
进一步的,在实际应用场景中,还存在在同一通信系统中包含2个以上天线的应用场景。针对2个以上天线的应用场景,在本申请一实施例中,将天线进行两两比对,根据每一对天线的比对结果判断该对天线的工作模式,综合所有的工作模式以确定通信系统中天线的工作模式。
例如,假设在一应用场景中,存在通信系统至少包含天线A1、天线B1以及天线C1,天线A1可以用于收发无线通信模式A1的无线信号(例如,收发WiFi无线信号),天线B1可以用于收发无线通信模式B1的无线信号(例如,收发蓝牙无线信号),天线C1可以用于收发无线通信模式C1的无线信号(例如,收发4G移动网络信号)。
分别判断:
天线A1与天线B1间的相互干扰,对天线A1与天线B1的无线信号收发的影响是否超出预设的干扰上限;
天线A1与天线C1间的相互干扰,对天线A1与天线C1的无线信号收发的影响是否超出预设的干扰上限;
天线B1与天线C1间的相互干扰,对天线B1与天线C1的无线信号收发的影响是否超出预设的干扰上限。
假设,天线A1与天线B1间的相互干扰,对天线A1与天线B1的无线信号收发的影响超出预设的干扰上限;天线A1与天线C1间的相互干扰,对天线A1与天线C1的无线信号收发的影响超出预设的干扰上限;天线B1与天线C1间的相互干扰,对天线B1与天线C1的无线信号收发的影响超出预设的干扰上限。那么,如图7所示,天线A1对无线通信模式A1的无线信号的收发、天线B1对无线通信模式B1的无线信号的收发以及天线C1对无线通信模式C1的无线信号的收发,采用TDM工作模式进行。
假设,天线A1与天线B1间的相互干扰,对天线A1与天线B1的无线信号收发的影响未超出预设的干扰上限;天线A1与天线C1间的相互干扰,对天线A1与天线C1的无线信号收发的影响未超出预设的干扰上限;天线B1与天线C1间的相互干扰,对天线B1与天线C1的无线信号收发的影响未超出预设的干扰上限。那么,如图8所示,天线A1对无线通信模式A1的无线信号的收发、天线B1对无线通信模式B1的无线信号的收发以及天线C1对无线通信模式C1的无线信号的收发,采用FDM工作模式进行。
假设,天线A1与天线B1间的相互干扰,对天线A1与天线B1的无线信号收发的影响未超出预设的干扰上限;天线A1与天线C1间的相互干扰,对天线A1与天线C1的无线信号收发的影响超出预设的干扰上限;天线B1与天线C1间的相互干扰,对天线B1与天线C1的无线信号收发的影响超出预设的干扰上限。那么,如图9所示,天线A1对无线通信模式A1的无线信号的收发与天线B1对无线通信模式B的无线信号的收发,采用FDM工作模式进行。天线A1对无线通信模式A1的无线信号的收发与天线C1对无线通信模式C1的无线信号的收发,采用TDM工作模式进行。天线B1对无线通信模式B1的无线信号的收发与天线C1对无线通信模式C1的无线信号的收发,采用TDM工作模式进行。
进一步的,在实际应用场景中,判断天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响是否超出预设的干扰上限,其作用是判断天线A与天线B是否需要相互隔离(采用TDM工作状态)。本领域的技术人员可以采用多种不同的判断逻辑判断天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响是否超出预设的干扰上限。即,本领域的技术人员可以根据实际应用需求设定多种不同的参量用于判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响是否超出预设的干扰上限;并且,设定不同的参量值为预设的干扰上限。
例如,在一实施例中,从天线A与天线B间的隔离度上直接判断天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响是否超出预设的干扰上限。具体的,在步骤200的一种实现方式中:
获取天线A与天线B间的隔离度值,当隔离度值低于预设的隔离度阈值时,判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限。
又例如,在一实施例中,通过评估一个天线的无线信号的发送功率是否影响另一个天 线A的无线信号的接收性能,来判定天线间的相互干扰,对两个天线的无线信号收发的影响是否超出预设的干扰上限。
具体的,在步骤200的一种实现方式中:
当天线A发射无线通信模式A的无线信号的发射功率,影响天线B接收无线通信模式B的无线信号的接收性能,或者,当天线B发射无线通信模式B的无线信号的发射功率,影响天线A接收无线通信模式A的无线信号的接收性能时,判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响是否超出预设的干扰上限。
具体的,在步骤200的一种实现方式中:
获取天线B发射无线通信模式B的无线信号的发射功率,当天线B发射无线通信模式B的无线信号的发射功率大于等于第二功率阈值时,判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限,其中:
P max2=SENS 1+DENS 2-1+ISO ant,(1)
其中,P max2为第二功率阈值,SENS 1为天线A接收无线通信模式A的无线信号的接收灵敏度,DENS 2-1为天线B收发无线通信模式B的无线信号对天线A收发无线通信模式A的无线信号的邻道干扰,ISO ant为天线A与天线B间的隔离度值。
获取天线A发射无线通信模式A的无线信号的发射功率,当天线A发射无线通信模式A的无线信号的发射功率大于等于第一功率阈值时,判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限,其中:
P max1=SENS 2+DENS 1-2+ISO ant,(2)
其中,P max1为第一功率阈值,SENS 2为天线B接收无线通信模式B的无线信号的接收灵敏度,DENS 1-2为天线A收发无线通信模式A的无线信号对天线B收发无线通信模式B的无线信号的邻道干扰,ISO ant为天线A与天线B间的隔离度值。
具体的,以图1所示实施例为例,获取天线120的蓝牙无线信号的发射功率P bt、天线110的WiFi信号的接收灵敏度SENS wifi、天线120的蓝牙无线信号对天线110的WiFi信号的邻道干扰DENS bt2wifi、天线110和天线120的隔离度值ISO ant
当P bt大于等于SEN wifi+DENS bt2wifi+ISO ant时,判断天线120的蓝牙无线信号的发送功率影响天线110的WiFi的接收性能,判定天线120的蓝牙无线信号的收发与天线110的WiFi无线信号的收发间产生的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限。
获取天线110的WiFi无线信号的发射功率P wifi、天线120的蓝牙无线信号的接收灵敏度SENS bt、天线110的WiFi无线信号对天线120的蓝牙无线信号的邻道干扰DENS wifi2bt、天线110和天线120的隔离度值ISO ant
当P wifi大于等于SEN bt+DENS wifi2bt+ISO ant时,判断天线110的WiFi无线信号的发送功率影响天线120的蓝牙无线信号的接收性能,判定天线120的蓝牙无线信号的收发与天线110的WiFi无线信号的收发间产生的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限。
又例如,在一实施例中,通过天线的发射功率是否满足接收装置的接收性能要求来判定天线间的相互干扰,对两个天线的无线信号收发的影响是否超出预设的干扰上限。具体的,当某个天线的发射功率不满足接收装置的接收性能要求,即判定其他天线与该天线间 的相互干扰,对该天线的无线信号收发的影响超出预设的干扰上限。即可进一步判定这两个天线间的相互干扰,对两个天线的无线信号收发的影响超出预设的干扰上限。
具体的,在步骤200的一种实现方式中:
当天线A的无线通信模式A的无线信号的发射功率,不满足设备A的无线通信模式A的无线信号的接收性能要求,或者,当天线B的无线通信模式B的无线信号的发射功率,不满足设备B的无线通信模式B的无线信号的接收性能要求时,判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限,其中,设备A为基于无线通信模式A与天线A进行无线信号收发的设备(例如,与天线A基于WiFi无线连接的WiFi热点设备),设备B为基于无线通信模式B与天线B进行无线信号收发的设备(例如,与天线B基于蓝牙无线连接的蓝牙音箱)。
具体的,在一实施例中,天线A用于接收无线通信模式A的第一无线信号,天线B用于接收无线通信模式B的第二无线信号。
在步骤200的一种实现方式中:
获取天线A接收无线通信模式A的无线信号的信号强度,当天线A接收无线通信模式A的无线信号的信号强度小于等于第一信号强度阈值时,判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限,其中:
RSSI max1=SENS 1+TXPWR 1-P 1,(3)
其中,RSSI max1为第一信号强度阈值,SENS 1为天线A接收无线通信模式A的无线信号的接收灵敏度,TXPWR 1为第一无线信号的发射功率,P 1为天线A发射无线通信模式A的无线信号的发射功率;
获取天线B接收无线通信模式B的无线信号的信号强度,当天线B接收无线通信模式B的无线信号的信号强度小于等于第二信号强度阈值时,判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限,其中:
RSSI max2=SENS 2+TXPWR 2-P 2,(4)
其中,RSSI max1为第二信号强度阈值,SENS 2为天线B接收无线通信模式B的无线信号的接收灵敏度,TXPWR 2为第二无线信号的发射功率,P 2为天线B发射无线通信模式B的无线信号的发射功率。
具体的,以图1所示实施例为例,获取天线110的WiFi无线信号的发射功率P wifi、天线110接收WiFi无线信号的信号强度RSSI wifi、天线110接收WiFi无线信号的接收灵敏度SENS wifi、无线热点装置101的发射功率TXPWR ap
当RSSI wifi小于等于SENS wifi+TXPWR ap-P wifi时,判断天线110的WiFi无线信号的发送功率不满足无线热点装置101的WiFi无线信号的接收性能要求,判定天线120的蓝牙无线信号的收发与天线110的WiFi无线信号的收发间产生的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限。
获取天线120的蓝牙无线信号的发射功率P bt、天线120接收蓝牙无线信号的信号强度RSSI bt、天线120接收蓝牙无线信号的接收灵敏度SENS bt、蓝牙耳机102的发射功率TXPWR earphone
当RSSI bt小于等于SENS bt+TXPWR earphone-P bt时,判断天线120的蓝牙无线信号的发送功率不满足蓝牙耳机102的蓝牙无线信号的接收性能要求,判定天线120的蓝牙无线信 号的收发与天线110的WiFi无线信号的收发间产生的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限。
进一步的,在实际应用场景中,可以综合多种不同的判断逻辑来判断天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响是否超出预设的干扰上限。例如,设定多个判断准则,每个判断准则对应一种判断逻辑,只有满足所有的判断准则才可判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响未超出预设的干扰上限;如不满足任意一种判断准则,则判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限。
以图1所示的应用场景为例,手机获取天线110和天线120的隔离度值ISOant、天线110接收WiFi无线信号的接收灵敏度SENS wifi、天线120接收蓝牙无线信号的接收灵敏度SENS bt、天线110收发WiFi无线信号对天线120收发蓝牙无线信号的邻道干扰DENS wifi2bt、天线120收发蓝牙无线信号对天线110收发WiFi无线信号的邻道干扰DENS bt2wifi、天线120接收蓝牙无线信号的RSSI值RSSI bt、天线110接收WiFi无线信号的RSSI值RSSI wifi、天线120的蓝牙无线信号发射功率P bt、天线120的WiFi无线信号发射功率P wifi,蓝牙耳机102的蓝牙无线信号发射功率TXPWR earphone、无线热点装置101的WiFi无线信号发射功率TXPWR ap
图10所示为根据本申请一实施例的部分方法流程图。在步骤200的一种实现方式中,执行如图7所示的下述步骤:
步骤700,计算:
P btmax=SENS wifi+DENS bt2wiFi+ISO ant;(5)
P wifimax=SENS bt+DENS wifi2bt+ISO ant;(6)
RSSI btmax=SENS bt+TXPWR earphone-P bt;(7)
RSSI wifimax=SENS wifi+TXPWR ap-P wifi;(8)
步骤711,判断P bt是否小于P btmax
如果否,跳到步骤720,如果是,执行步骤712;
步骤712,判断P wifi是否小于P wifimax
如果否,跳到步骤720,如果是,执行步骤713;
步骤713,判断RSSI bt是否大于RSSI btmax
如果否,跳到步骤720,如果是,执行步骤714;
步骤714,判断RSSI wifi是否大于RSSI wifimax
如果否,跳到步骤720,如果是,跳到步骤730;
步骤720,判定天线120的蓝牙无线信号的收发与天线110的WiFi无线信号的收发间产生的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限;
步骤730,判定天线120的蓝牙无线信号的收发与天线110的WiFi无线信号的收发间产生的相互干扰,对天线A与天线B的无线信号收发的影响未超出预设的干扰上限。
进一步的,在某些实际应用场景中,天线的发射功率是可调的,因此,在本申请一实施例中,当初步判定两个天线间的相互干扰,对两个天线的无线信号收发的影响超出预设的干扰上限时,可以首先尝试调整天线的发射功率,使得两个天线间的相互干扰,对两个 天线的无线信号收发的影响未超出预设的干扰上限。
例如,在步骤200的实现过程中,当一个天线的无线信号的发送功率影响另一个天线A的无线信号的接收性能时,并不直接判定天线间的相互干扰,对两个天线的无线信号收发的影响超出预设的干扰上限。而是,调节该天线的无线信号的发送功率,以使得该天线的无线信号的发送功率不影响另一个天线的无线信号的接收性能。
具体的,在步骤200的一种实现方式中:
当天线A发射无线通信模式A的无线信号的发射功率,影响天线B接收无线通信模式B的无线信号的接收性能时,调节天线A发射无线通信模式A的无线信号的发射功率,以使得,天线A发射无线通信模式A的无线信号的发射功率,不影响天线B接收无线通信模式B的无线信号的接收性能;
和/或,
当天线B发射无线通信模式B的无线信号的发射功率,影响天线A接收无线通信模式A的无线信号的接收性能时,调节天线B发射无线通信模式B的无线信号的发射功率,以使得,天线B发射无线通信模式B的无线信号的发射功率,不影响天线A接收无线通信模式A的无线信号的接收性能。
具体的,在步骤200的一种实现方式中:
当天线A的无线通信模式A的无线信号的发射功率,不满足设备A的无线通信模式A的无线信号的接收性能要求,调节天线A发射无线通信模式A的无线信号的发射功率,以使得,天线A的无线通信模式A的无线信号的发射功率,满足设备A的无线通信模式A的无线信号的接收性能要求;
或者,当天线B的无线通信模式B的无线信号的发射功率,不满足设备B的无线通信模式B的无线信号的接收性能要求时,调节天线B发射无线通信模式B的无线信号的发射功率,以使得,天线B的无线通信模式B的无线信号的发射功率,满足设备B的无线通信模式B的无线信号的接收性能要求。
进一步的,在天线A发射无线通信模式A的无线信号的发射功率,已达到调节上/下限后,两个天线间的相互干扰,依然对两个天线的无线信号收发的影响超出预设的干扰上限时,判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限。
例如,在天线A发射无线通信模式A的无线信号的发射功率,已达到调节上/下限后,天线A发射无线通信模式A的无线信号的发射功率,仍然影响天线B接收无线通信模式B的无线信号的接收性能时,才判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限。
或者,在天线B发射无线通信模式B的无线信号的发射功率,已达到调节上/下限后,天线B发射无线通信模式B的无线信号的发射功率,仍然影响天线A接收无线通信模式A的无线信号的接收性能时,才判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限。
或者,在天线A发射无线通信模式A的无线信号的发射功率,已达到调节上/下限后,天线A的无线通信模式A的无线信号的发射功率,依然不满足设备A的无线通信模式A的无线信号的接收性能要求时,才判定天线A与天线B间的相互干扰,对天线A与天线 B的无线信号收发的影响超出预设的干扰上限。
或者,在天线B发射无线通信模式B的无线信号的发射功率,已达到调节上/下限后,天线B的无线通信模式B的无线信号的发射功率,依然不满足设备B的无线通信模式B的无线信号的接收性能要求时,才判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限。
进一步的,在一实施例中,通过天线接收无线信号的信号强度来判定天线间的相互干扰,对两个天线的无线信号收发的影响是否超出预设的干扰上限。例如,在步骤200的一种实现方式中:
获取天线A接收无线通信模式A的无线信号的第一信号强度;
获取天线B接收无线通信模式B的无线信号的第二信号强度;
当第一信号强度小于第一强度阈值,或者,第二信号强度小于第二强度阈值时,判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限;
当第一信号强度小于第三强度阈值,并且,第二信号强度小于第四强度阈值时,判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限,其中,第三强度阈值大于第一强度阈值,第四强度阈值大于第二强度阈值;
当第一信号强度小于第五强度阈值,并且,第二信号强度小于第六强度阈值时,判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限,其中,第五强度阈值大于第三强度阈值,第六强度阈值大于第四强度阈值。
图11所示为根据本申请一实施例的无线信号强度判定坐标图。如图11所示,纵坐标代表天线A接收无线通信模式A的无线信号的第一信号强度,横坐标代表天线B接收无线通信模式B的无线信号的第二信号强度。
如图11所示,当天线A接收无线通信模式A的无线信号的第一信号强度以及天线B接收无线通信模式B的无线信号的第二信号强度位于方框1、5、6、9、10、11、13、14、15、16的范围中时,则可以判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限。
当天线A接收无线通信模式A的无线信号的第一信号强度以及天线B接收无线通信模式B的无线信号的第二信号强度位于方框2、3、4、7、8、12的范围中时,则可以判定天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响未超出预设的干扰上限。
进一步的,在20世纪90年代,对于一个技术的改进可以很明显地区分是硬件上的改进(例如,对二极管、晶体管、开关等电路结构的改进)还是软件上的改进(对于方法流程的改进)。然而,随着技术的发展,当今的很多方法流程的改进已经可以视为硬件电路结构的直接改进。设计人员几乎都通过将改进的方法流程编程到硬件电路中来得到相应的硬件电路结构。因此,不能说一个方法流程的改进就不能用硬件实体模块来实现。例如,可编程逻辑器件(Programmable Logic Device,PLD)(例如现场可编程门阵列(Field Programmable Gate Array,FPGA))就是这样一种集成电路,其逻辑功能由访问方对器件编程来确定。由设计人员自行编程来把一个数字装置“集成”在一片PLD上,而不需要请芯片制造厂商来设计和制作专用的集成电路芯片。而且,如今,取代手工地制作集成电 路芯片,这种编程也多半改用“逻辑编译器(logic compiler)”软件来实现,它与程序开发撰写时所用的软件编译器相类似,而要编译之前的原始代码也得用特定的编程语言来撰写,此称之为硬件描述语言(Hardware Description Language,HDL),而HDL也并非仅有一种,而是有许多种,如ABEL(Advanced Boolean Expression Language)、AHDL(Altera Hardware Description Language)、Confluence、CUPL(Cornell University Programming Language)、HDCal、JHDL(Java Hardware Description Language)、Lava、Lola、MyHDL、PALASM、RHDL(Ruby Hardware Description Language)等,目前最普遍使用的是VHDL(Very-High-Speed Integrated Circuit Hardware Description Language)与Verilog。本领域技术人员也应该清楚,只需要将方法流程用上述几种硬件描述语言稍作逻辑编程并编程到集成电路中,就可以很容易得到实现该逻辑方法流程的硬件电路。
具体的,基于本申请实施例的方法,本申请一实施例中还提出了一种通信装置,其包括:
干扰判断模块,其用于判断天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响是否超出预设的干扰上限,其中,天线A可以用于收发无线通信模式A的无线信号,天线B可以用于收发无线通信模式B的无线信号;
天线调配模块,其用于当天线A与天线B间的相互干扰,对天线A与天线B的无线信号收发的影响超出预设的干扰上限时:
使用天线A收发无线通信模式A的无线信号,并且,使用天线B收发无线通信模式B的无线信号;
天线A对无线通信模式A的无线信号的收发,与天线B对无线通信模式B的无线信号的收发,采用TDM工作模式进行。
在本申请实施例的描述中,为了描述的方便,描述装置时以功能分为各种模块分别描述,各个模块的划分仅仅是一种逻辑功能的划分,在实施本申请实施例时可以把各模块的功能在同一个或多个软件和/或硬件中实现。
具体的,本申请实施例所提出的装置在实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。且这些模块可以全部以软件通过处理元件调用的形式实现;也可以全部以硬件的形式实现;还可以部分模块以软件通过处理元件调用的形式实现,部分模块通过硬件的形式实现。例如,检测模块可以为单独设立的处理元件,也可以集成在电子设备的某一个芯片中实现。其它模块的实现与之类似。此外这些模块全部或部分可以集成在一起,也可以独立实现。在实现过程中,上述方法的各步骤或以上各个模块可以通过处理器元件中的硬件的集成逻辑电路或者软件形式的指令完成。
例如,以上这些模块可以是被配置成实施以上方法的一个或多个集成电路,例如:一个或多个特定集成电路(Application Specific Integrated Circuit,ASIC),或,一个或多个数字信号处理器(Digital Singnal Processor,DSP),或,一个或者多个现场可编程门阵列(Field Programmable Gate Array,FPGA)等。再如,这些模块可以集成在一起,以片上装置(System-On-a-Chip,SOC)的形式实现。
例如,本申请实施例所提出的通信装置可以是通信系统中的一个天线控制模块,该天线控制模块连接到第一天线、第二天线以及无线通信模块。该天线控制模块用于调配第一天线以及第二天线的无线信号收发工作模式。进一步的,无线通信模块可以是多个无线通 信芯片的集合(例如,WiFi无线通信芯片以及蓝牙无线通信芯片),无线通信模块也可以是集成了多种无线通信制式的单一通信芯片(例如,集成有WiFi以及蓝牙的无线通信芯片)。
进一步的,天线控制模块可以独立于无线通信模块单独构建。例如,构造独立的天线配置芯片,天线配置芯片用于调配第一天线以及第二天线的无线信号收发工作模式。
进一步的,天线控制模块也可以构造在无线通信模块中,例如,在集成有WiFi以及蓝牙的无线通信芯片中,加载天线控制模块的功能代码以构造天线控制模块。
例如,本申请实施例还提出一种无线通信芯片,该无线通信芯片用于收发第一模式以及第二模式的无线信号,该无线通信芯片连接到第一天线以及第二天线。该无线通信芯片包括:
处理器,其用于执行存储器存储的计算机程序指令,其中,当计算机程序指令被电子芯片的处理器执行时,触发无线通信芯片按照如本申请实施例所述的方法步骤,基于第一天线与第二天线收发无线信号。
本申请一实施例还提出了一种电子设备,电子设备包括第一天线、第二天线以及无线通信芯片,无线通信芯片包括用于存储计算机程序指令的存储器和用于执行程序指令的处理器,其中,当该计算机程序指令被该处理器执行时,触发电子设备基于第一天线以及第二天线执行如本申请实施例所述的方法步骤。
具体的,在本申请一实施例中,上述一个或多个计算机程序被存储在上述存储器中,上述一个或多个计算机程序包括指令,当上述指令被上述设备执行时,使得上述设备执行本申请实施例所述的方法步骤。
具体的,在本申请一实施例中,电子设备的处理器可以是片上装置SOC,该处理器中可以包括中央处理器(Central Processing Unit,CPU),还可以进一步包括其他类型的处理器。具体的,在本申请一实施例中,电子设备的处理器可以是PWM控制芯片。
具体的,在本申请一实施例中,涉及的处理器可以例如包括CPU、DSP、微控制器或数字信号处理器,还可包括GPU、嵌入式神经网络处理器(Neural-network Process Units,NPU)和图像信号处理器(Image Signal Processing,ISP),该处理器还可包括必要的硬件加速器或逻辑处理硬件电路,如ASIC,或一个或多个用于控制本申请技术方案程序执行的集成电路等。此外,处理器可以具有操作一个或多个软件程序的功能,软件程序可以存储在存储介质中。
具体的,在本申请一实施例中,电子设备的存储器可以是只读存储器(read-only memory,ROM)、可存储静态信息和指令的其它类型的静态存储设备、随机存取存储器(random access memory,RAM)或可存储信息和指令的其它类型的动态存储设备,也可以是电可擦可编程只读存储器(electrically erasable programmable read-only memory,EEPROM)、只读光盘(compact disc read-only memory,CD-ROM)或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其它磁存储设备,或者还可以是能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何计算机可读介质。
具体的,在本申请一实施例中,处理器可以和存储器可以合成一个处理装置,更常见的是彼此独立的部件,处理器用于执行存储器中存储的程序代码来实现本申请实施例所述 方法。具体实现时,该存储器也可以集成在处理器中,或者,独立于处理器。
进一步的,本申请实施例阐明的设备、装置、模块,具体可以由计算机芯片或实体实现,或者由具有某种功能的产品来实现。
本领域内的技术人员应明白,本申请实施例可提供为方法、装置、或计算机程序产品。因此,本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质上实施的计算机程序产品的形式。
在本申请所提供的几个实施例中,任一功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案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中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。
具体的,本申请一实施例中还提供一种计算机可读存储介质,该计算机可读存储介质中存储有计算机程序,当其在计算机上运行时,使得计算机执行本申请实施例提供的方法。
本申请一实施例还提供一种计算机程序产品,该计算机程序产品包括计算机程序,当其在计算机上运行时,使得计算机执行本申请实施例提供的方法。
本申请中的实施例描述是参照根据本申请实施例的方法、设备(装置)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
还需要说明的是,本申请实施例中,“至少一个”是指一个或者多个,“多个”是指两个或两个以上。“和/或”,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的情况。其中A,B可以是单数或者复数。字符“/”一般表示前后关联对象是一种“或”的关系。“以下至少一项”及其类似表达,是指的这些项中的任意组合,包括单项或复数项的任意组合。例如,a,b和c中的至少一项可以表示:a,b,c,a和b,a和c,b和c或a和b和c, 其中a,b,c可以是单个,也可以是多个。
本申请实施例中,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、商品或者设备不仅包括那些要素,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、商品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、商品或者设备中还存在另外的相同要素。
本申请可以在由计算机执行的计算机可执行指令的一般上下文中描述,例如程序模块。一般地,程序模块包括执行特定任务或实现特定抽象数据类型的例程、程序、对象、组件、数据结构等等。也可以在分布式计算环境中实践本申请,在这些分布式计算环境中,由通过通信网络而被连接的远程处理设备来执行任务。在分布式计算环境中,程序模块可以位于包括存储设备在内的本地和远程计算机存储介质中。
本申请中的各个实施例均采用递进的方式描述,各个实施例之间相同相似的部分互相参见即可,每个实施例重点说明的都是与其他实施例的不同之处。尤其,对于装置实施例而言,由于其基本相似于方法实施例,所以描述的比较简单,相关之处参见方法实施例的部分说明即可。
本领域普通技术人员可以意识到,本申请实施例中描述的各单元及算法步骤,能够以电子硬件、计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的装置、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
以上所述,仅为本申请的具体实施方式,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。本申请的保护范围应以所述权利要求的保护范围为准。

Claims (11)

  1. 一种通信方法,其特征在于,包括:
    判断第一天线与第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响是否超出预设的干扰上限,其中,所述第一天线可以用于收发第一模式的无线信号,所述第二天线可以用于收发第二模式的无线信号;
    当所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限时:
    使用所述第一天线收发所述第一模式的无线信号,并且,使用所述第二天线收发所述第二模式的无线信号;
    所述第一天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用TDM工作模式进行。
  2. 根据权利要求1所述的方法,其特征在于,所述方法还包括:
    当所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响未超出预设的干扰上限时:
    使用所述第一天线收发所述第一模式的无线信号,并且,使用所述第二天线收发所述第二模式的无线信号;
    所述第一天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用FDM工作模式进行。
  3. 根据权利要求1所述的方法,其特征在于,所述第二天线还可以用于收发所述第一模式的无线信号;
    当所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响未超出预设的干扰上限时:
    使用所述第一天线收发所述第一模式的无线信号,并且,使用所述第二天线收发所述第一模式的无线信号以及所述第二模式的无线信号;
    所述第一天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用FDM工作模式进行;
    所述第二天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用TDM工作模式进行。
  4. 根据权利要求1所述的方法,其特征在于,所述第二天线还可以用于收发所述第一模式的无线信号;
    当所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限时:
    使用所述第一天线收发所述第一模式的无线信号,并且,使用所述第二天线收发所述第一模式的无线信号以及所述第二模式的无线信号;
    所述第一天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用TDM工作模式进行;
    所述第二天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用TDM工作模式进行。
  5. 根据权利要求1~4中任一项所述的方法,其特征在于,所述判断第一天线与第二天 线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响是否超出预设的干扰上限,其中:
    当所述第一天线发射第一模式的无线信号的发射功率,影响所述第二天线接收第二模式的无线信号的接收性能,或者,当所述第二天线发射第二模式的无线信号的发射功率,影响所述第一天线接收第一模式的无线信号的接收性能时,判定所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限。
  6. 根据权利要求1~4中任一项所述的方法,其特征在于,所述判断第一天线与第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响是否超出预设的干扰上限,其中:
    当所述第一天线的所述第一模式的无线信号的发射功率,不满足第一设备的所述第一模式的无线信号的接收性能要求,或者,当所述第二天线的所述第二模式的无线信号的发射功率,不满足第二设备的所述第二模式的无线信号的接收性能要求时,判定所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限,其中,所述第一设备为基于所述第一模式与所述第一天线进行无线信号收发的设备,所述第二设备为基于所述第二模式与所述第二天线进行无线信号收发的设备。
  7. 根据权利要求1~4中任一项所述的方法,其特征在于,所述判断第一天线与第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响是否超出预设的干扰上限,包括:
    获取所述第一天线接收第一模式的无线信号的第一信号强度;
    获取所述第二天线接收第二模式的无线信号的第二信号强度;
    当所述第一信号强度小于第一强度阈值,或者,所述第二信号强度小于第二强度阈值时,判定所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限;
    当所述第一信号强度小于第三强度阈值,并且,所述第二信号强度小于第四强度阈值时,判定所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限,其中,所述第三强度阈值大于所述第一强度阈值,所述第四强度阈值大于所述第二强度阈值;
    当所述第一信号强度小于第五强度阈值,并且,所述第二信号强度小于第六强度阈值时,判定所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限,其中,所述第五强度阈值大于所述第三强度阈值,所述第六强度阈值大于所述第四强度阈值。
  8. 一种通信装置,其特征在于,包括:
    干扰判断模块,其用于判断第一天线与第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响是否超出预设的干扰上限,其中,所述第一天线可以用于收发第一模式的无线信号,所述第二天线可以用于收发第二模式的无线信号;
    天线调配模块,其用于当所述第一天线与所述第二天线间的相互干扰,对所述第一天线与所述第二天线的无线信号收发的影响超出预设的干扰上限时:
    使用所述第一天线收发所述第一模式的无线信号,并且,使用所述第二天线收发所述第二模式的无线信号;
    所述第一天线对所述第一模式的无线信号的收发,与所述第二天线对所述第二模式的无线信号的收发,采用TDM工作模式进行。
  9. 一种无线通信芯片,其特征在于,所述无线通信芯片用于收发第一模式以及第二模式的无线信号,所述无线通信芯片包括:
    处理器,其用于执行存储器存储的计算机程序指令,其中,当所述计算机程序指令被所述处理器执行时,触发所述无线通信芯片按照如本申请实施例所述的方法步骤,收发所述第一模式以及所述第二模式的无线信号。
  10. 一种电子设备,其特征在于,所述电子设备包括第一天线、第二天线以及无线通信芯片,所述无线通信芯片包括用于存储计算机程序指令的存储器和用于执行程序指令的处理器,其中,当该计算机程序指令被该处理器执行时,触发所述电子设备基于所述第一天线以及所述第二天线执行如权利要求1-7中任一项所述的方法步骤。
  11. 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质中存储有计算机程序,当其在计算机上运行时,使得计算机执行如权利要求1-7中任一项所述的方法。
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