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 PDFInfo
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- 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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- antenna
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0475—Circuits with means for limiting noise, interference or distortion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details 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
- H04B1/38—Transceivers, 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
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details 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
- H04B1/38—Transceivers, 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
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid 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
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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
- H04B7/0404—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal 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
Description
Claims (11)
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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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| US18/257,882 US12341545B2 (en) | 2020-12-18 | 2021-11-17 | Method and device for communication, and storage medium |
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| CN202011506941.4A CN112737629A (zh) | 2020-12-18 | 2020-12-18 | 一种通信方法、装置和电子设备 |
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| CN112737629A (zh) | 2020-12-18 | 2021-04-30 | 展讯通信(上海)有限公司 | 一种通信方法、装置和电子设备 |
| CN113543211B (zh) * | 2021-06-30 | 2022-09-30 | 展讯通信(上海)有限公司 | 降低信号间干扰的方法及相关产品 |
| CN114430286B (zh) * | 2021-12-31 | 2023-11-28 | Oppo广东移动通信有限公司 | 通信控制方法、装置、射频系统、通信设备和存储介质 |
| CN116056238B (zh) * | 2022-12-27 | 2025-10-14 | 伟光有限公司 | 无线通信方法、装置、设备及介质 |
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| TW201006266A (en) * | 2008-04-18 | 2010-02-01 | Ericsson Telefon Ab L M | Adaptive coexistence between different wireless communication systems |
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| US20240056110A1 (en) | 2024-02-15 |
| US12341545B2 (en) | 2025-06-24 |
| CN112737629A (zh) | 2021-04-30 |
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