WO2020220257A1 - 一种无线通信方法及装置 - Google Patents

一种无线通信方法及装置 Download PDF

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Publication number
WO2020220257A1
WO2020220257A1 PCT/CN2019/085174 CN2019085174W WO2020220257A1 WO 2020220257 A1 WO2020220257 A1 WO 2020220257A1 CN 2019085174 W CN2019085174 W CN 2019085174W WO 2020220257 A1 WO2020220257 A1 WO 2020220257A1
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Prior art keywords
radio frequency
wireless communication
frequency channel
communication module
communication
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PCT/CN2019/085174
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English (en)
French (fr)
Inventor
黄韬
代虎
张亚凡
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2019/085174 priority Critical patent/WO2020220257A1/zh
Priority to CN201980091465.3A priority patent/CN113491170A/zh
Publication of WO2020220257A1 publication Critical patent/WO2020220257A1/zh

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    • 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

  • This application relates to the field of communication technology, and in particular to a wireless communication method and device.
  • WiFi wireless-fidelity
  • BT Bluetooth
  • BT communication is different from BT communication
  • One wireless communication shares the same radio frequency channel.
  • some BT communication will cause interference to the first wireless communication, resulting in a decrease in the throughput of the first wireless communication, and even in severe cases, the terminal equipment During the first wireless communication, wireless signals cannot be sent and received stably.
  • an embodiment of the present application discloses a wireless communication method, which is applied to a terminal device.
  • the terminal device includes a Bluetooth BT communication module and a first wireless communication module.
  • the first wireless communication module includes: a first radio frequency channel and The second radio frequency channel, the method includes:
  • the BT communication module and the first wireless communication module time-division multiplex the first radio frequency Controlling the first wireless communication module to terminate the occupation of the first radio frequency channel during the channel.
  • the service status parameter of BT communication can indicate that the degree of occupation of the first radio frequency channel by the BT communication satisfies the first adjustment condition, and the BT communication module and the first wireless communication module time-sharing multiplexing
  • the first wireless communication module is controlled to terminate the occupation of the first radio frequency channel, so that the radio frequency channel not occupied by the first wireless communication application BT communication is occupied, and the BT communication and the first wireless communication are occupied
  • Different radio frequency channels can prevent BT communication from causing interference to the first wireless communication, solve the problem of the decrease in throughput of the first wireless communication caused by the interference of BT communication in the prior art, and ensure that the first wireless communication can be Stably send and receive signals, improve the communication quality of the first wireless communication, and make the first wireless communication run smoothly.
  • the first wireless communication performed by the first wireless communication module includes: wireless fidelity WiFi communication or long-term evolution LTE communication.
  • the duty cycle of the first radio frequency channel is greater than a preset first threshold, or indicates that the BT communication
  • the service type is a preset high-frequency BT service, or when the number of times the first radio frequency channel is occupied by the BT communication in the second time period exceeds a preset second threshold, it is determined that the service status parameter indicates The occupation degree of the first radio frequency channel by the BT communication satisfies the first adjustment condition.
  • the degree of occupation of the first radio frequency channel by the BT communication is relatively high, it can be determined that the degree of occupation of the first radio frequency channel by the BT communication meets the first adjustment condition.
  • An optional design also includes:
  • control the first wireless communication module When the service status parameter indicates that the degree of occupancy of the first radio frequency channel by the BT communication satisfies the second adjustment condition, and the first radio frequency channel is not occupied for the first wireless communication, control the first wireless communication module to During the first wireless communication, the first radio frequency channel is occupied.
  • the first wireless communication module can be adjusted under the condition that the BT communication module will not cause interference to the first wireless communication module, so that when the first wireless communication module performs the first wireless communication, the first wireless communication module is occupied. RF channel. Compared with the case where the first wireless communication module does not occupy the first radio frequency channel, the adjusted first wireless communication module simultaneously occupies the first radio frequency channel and the second radio frequency channel, thereby improving the communication efficiency of the first wireless communication.
  • the duty cycle of the first radio frequency channel is less than a preset third threshold, or indicates that the BT communication If the service type is a preset low-frequency BT service, or when the number of times the first radio frequency channel is occupied by the BT communication in the fourth time period is less than a preset fourth threshold, it is determined that the service status parameter indicates the The occupation degree of the first radio frequency channel by the BT communication satisfies the second adjustment condition.
  • An optional design also includes:
  • the BT communication module and the first wireless communication module time-division multiplex the first radio frequency Channel, acquiring communication parameters of the first wireless communication, where the communication parameters of the first wireless communication include: packet error rate PER, signal-to-noise ratio SNR and/or received signal strength indicator RSSI;
  • the first wireless communication module is controlled to terminate the occupation of the first radio frequency channel.
  • the first wireless communication is no longer adjusted, that is, the first wireless communication module continues to occupy the first radio frequency channel. Therefore, the number of adjustments for the first wireless communication can be reduced.
  • controlling the first wireless communication module to terminate the occupation of the first radio frequency channel includes:
  • the first data is the number of radio frequency channels occupied by the first wireless communication module before terminating the occupation of the first radio frequency channel.
  • the second data is the first radio frequency channel. The number of radio frequency channels occupied by the wireless communication module after terminating the occupation of the first radio frequency channel;
  • control the first radio frequency channel After completing the negotiation of switching the number of first data streams, control the first radio frequency channel to terminate the first wireless communication.
  • the first radio frequency channel includes: a first wireless digital baseband, a first wireless analog baseband, a first radio frequency transceiver device, and a first multiplexing switch;
  • the controlling the first radio frequency channel to terminate the occupation of the first wireless communication includes:
  • controlling the first wireless communication module to occupy the first radio frequency channel when performing the first wireless communication includes:
  • the third data is adjusted to fourth data.
  • the third data is the number of radio frequency channels occupied when the first wireless communication module does not occupy the first radio frequency channel
  • the fourth data is the first wireless communication The number of radio frequency channels occupied when the module occupies the first radio frequency channel;
  • control the first radio frequency channel and the second radio frequency channel After completing the negotiation of switching the number of second data streams, control the first radio frequency channel and the second radio frequency channel to jointly perform the first wireless communication.
  • the embodiments of the present application disclose a wireless communication device, which is applied to a terminal device.
  • the terminal device includes a Bluetooth BT communication module and a first wireless communication module.
  • the first wireless communication module includes: a first radio frequency channel and The second radio frequency channel, the device includes:
  • the memory is used to store program instructions
  • the processor is configured to call and execute program instructions stored in the memory to perform the following operations:
  • the BT communication module and the first wireless communication module time-division multiplex the first radio frequency Controlling the first wireless communication module to terminate the occupation of the first radio frequency channel during the channel.
  • the first wireless communication performed by the first wireless communication module includes: wireless fidelity WiFi communication or long-term evolution LTE communication.
  • the duty cycle of the first radio frequency channel is greater than a preset first threshold, or indicates that the BT communication
  • the service type of is a preset high-frequency BT service, or when the number of times the first radio frequency channel is occupied by the BT communication in the second time period exceeds a preset second threshold
  • the processor determines the service The state parameter indicates that the degree of occupation of the first radio frequency channel by the BT communication satisfies the first adjustment condition.
  • the processor is further configured to control the first wireless communication module to occupy the first radio frequency channel when performing first wireless communication.
  • the duty cycle of the first radio frequency channel is less than a preset third threshold, or indicates that the BT communication
  • the processor determines the service status The parameter indicates that the degree of occupation of the first radio frequency channel by the BT communication satisfies the second adjustment condition.
  • the processor is further configured to obtain communication parameters of the first wireless communication, where the communication parameters of the first wireless communication include: packet error rate PER, signal-to-noise ratio SNR, and/ Or received signal strength indicator RSSI;
  • the processor determines whether the communication parameter of the first wireless communication is greater than a preset parameter threshold
  • the processor When it is determined that the communication parameter of the first wireless communication is greater than the preset parameter threshold, the processor then controls the first wireless communication module to terminate the occupation of the first radio frequency channel.
  • the processor controlling the first wireless communication module to terminate the occupation of the first radio frequency channel includes:
  • the processor and the wireless access point device of the first wireless communication module negotiate a first data stream number switch, and the first data stream number switch negotiation is used to transfer the data of the first wireless communication module
  • the number of streams is adjusted from the first data to the second data.
  • the first data is the number of radio frequency channels occupied by the first wireless communication module before terminating the occupation of the first radio frequency channel.
  • the second data is The number of radio frequency channels occupied by the first wireless communication module after terminating the occupation of the first radio frequency channel;
  • the processor controls the first radio frequency channel to terminate the first wireless communication.
  • the first radio frequency channel includes: a first wireless digital baseband, a first wireless analog baseband, a first radio frequency transceiver device, and a first multiplexing switch;
  • the controlling the processor to terminate the occupation of the first wireless communication by the first radio frequency channel includes:
  • the processor controls the first wireless digital baseband to terminate the information interaction between the first wireless analog baseband.
  • the processor controlling the first wireless communication module to occupy the first radio frequency channel when performing the first wireless communication includes:
  • the processor and the wireless access point device of the first wireless communication module negotiate a second data stream number switch, and the second data stream number switch negotiation is used to transfer the data of the first wireless communication module
  • the number of streams is adjusted from the third data to the fourth data.
  • the third data is the number of radio frequency channels occupied when the first wireless communication module does not occupy the first radio frequency channel.
  • the fourth data is the The number of radio frequency channels occupied when the first wireless communication module occupies the first radio frequency channel;
  • the processor controls the first radio frequency channel and the second radio frequency channel to jointly perform the first wireless communication.
  • an embodiment of the present application discloses a wireless communication device, including:
  • a controller a Bluetooth BT communication module and a first wireless communication module, where the first wireless communication module includes: a first radio frequency channel and a second radio frequency channel;
  • the controller is used for:
  • the BT communication module and the first wireless communication module time-division multiplex the first radio frequency Controlling the first wireless communication module to terminate the occupation of the first radio frequency channel during the channel.
  • the first radio frequency channel includes: a first wireless digital baseband, a first wireless analog baseband, a first radio frequency transceiver device, and a first multiplexing switch;
  • the first wireless communication module occupies the first radio frequency channel
  • the first wireless digital baseband, the first wireless analog baseband, the first radio frequency transceiver device and the first multiplexing switch form a path.
  • controlling the first wireless communication module to terminate the occupation of the first radio frequency channel includes:
  • the controller negotiates the switching of the first data stream number with the wireless access point device of the first wireless communication module, and after completing the negotiation of the first data stream number switching, controls the first wireless digital baseband Terminating information exchange with the first wireless analog baseband;
  • the negotiation of the first data stream number switch is used to adjust the number of data streams of the first wireless communication module from first data to second data
  • the first data is the first wireless communication module
  • the second data is the number of radio frequency channels occupied by the first wireless communication module after terminating the occupation of the first radio frequency channel.
  • an embodiment of the present application discloses a computer-readable storage medium, which stores instructions in the computer-readable storage medium, which when run on a computer, causes the computer to execute the first aspect and the first aspect of the present application.
  • the wireless communication methods described in various optional designs are described in various optional designs.
  • the embodiment of the present application discloses a wireless communication method.
  • the service status parameter of the BT communication is acquired, when the service status parameter indicates the degree of occupation of the first radio frequency channel by the BT communication
  • the first radio communication module is controlled to terminate the occupation of the first radio frequency channel, thereby Make the radio frequency channel not occupied by the first wireless communication application BT communication, that is, BT communication and the first wireless communication occupy different radio frequency channels, so as to avoid the interference of BT communication to the first wireless communication, and solve the problem in the prior art. Due to the interference of BT communication, the throughput rate of the first wireless communication is reduced, which ensures that the first wireless communication can send and receive signals stably, improves the communication quality of the first wireless communication, and makes the first wireless communication run smoothly.
  • FIG. 1 is a schematic diagram of an application scenario of a wireless communication method disclosed in an embodiment of this application;
  • FIG. 2 is a schematic diagram of a working flow of a wireless communication method disclosed in an embodiment of the application.
  • FIG. 3 is a schematic diagram of the circuit structure of a first wireless communication module and a BT communication module disclosed in an embodiment of the application;
  • FIG. 4 is a schematic diagram of a working flow of another wireless communication method disclosed in an embodiment of the application.
  • FIG. 5 is a schematic diagram of the circuit structure of another first wireless communication module and a BT communication module disclosed in an embodiment of the application;
  • FIG. 6 is a schematic diagram of the circuit structure of another first wireless communication module and a BT communication module disclosed in an embodiment of the application;
  • FIG. 7 is a schematic diagram of the circuit structure of another first wireless communication module and a BT communication module disclosed in an embodiment of this application;
  • FIG. 8 is a schematic structural diagram of a wireless communication device disclosed in an embodiment of the application.
  • FIG. 9 is a schematic diagram of the circuit structure of another first wireless communication module and a BT communication module disclosed in an embodiment of the application.
  • the terminal device in the embodiment of the present application can perform multiple types of wireless communication.
  • the terminal device can interact with the communication base station to perform Long Term Evolution (LTE) services, and interact with the WiFi device to perform WiFi communication, and the terminal device BT communication can also be performed through interaction with BT devices (such as BT headsets, BT selfie sticks, etc.).
  • the terminal device in the embodiment of the present application supports concurrent Bluetooth BT communication and the first wireless communication different from BT communication.
  • WiFi communication usually occupies the wireless spectrum 2.400-2.4835GHz
  • BT communication usually occupies the wireless spectrum 2.402-2.480Ghz, that is, the wireless spectrum occupied by WiFi communication and BT communication overlap
  • the wireless spectrum occupied by LTE communication is usually 2.3-2.4GHz, that is, the wireless spectrum occupied by LTE communication and BT communication are adjacent.
  • the communication services of BT occupy the same radio frequency channel.
  • BT communication and the first wireless communication can be set to share the same radio frequency channel.
  • the wireless spectrum occupied by the first wireless communication usually overlaps or is adjacent to the wireless spectrum occupied by BT communication.
  • a wireless communication method is disclosed, and the wireless communication method is applied to a terminal device.
  • the terminal device includes a Bluetooth BT communication module and a first wireless communication module, and the first wireless communication module includes: a first radio frequency channel and a second radio frequency channel.
  • the communication service performed by the first wireless communication is a first wireless communication
  • the first wireless communication is a communication service different from communication with BT.
  • the wireless communication method disclosed in the embodiment of the present application includes the following steps:
  • Step S11 In the process of performing BT communication through the first radio frequency channel, obtain a service status parameter of the BT communication, where the service status parameter is used to indicate the degree of occupation of the first radio frequency channel by the BT communication .
  • the terminal device can periodically count the status of BT communication, and determine the service status parameters of BT communication according to the status of BT communication.
  • the specific duration of the preset period can be flexibly set.
  • the preset period can be set to 5 seconds, that is, the terminal device counts the status of the BT communication every 5 seconds.
  • the service status parameters of the BT communication may include the duty cycle of the BT communication, the service type of the BT communication, and/or the number of times the BT communication service occupies the radio frequency channel in a period of time.
  • the duty cycle refers to the proportion of air interface time slots. For example, when the BT communication module transmits and receives BT signals through the first radio frequency channel, if the first radio frequency channel transmits the BT signal for 30 milliseconds within 1 second, the duty cycle of the BT communication is 50%.
  • the service status parameter of the BT communication may also be other parameters that can reflect the degree of occupancy of the first radio frequency channel by the BT communication, which is not limited in the embodiment of the present application.
  • Step S12 When the service status parameter indicates that the degree of occupation of the first radio frequency channel by the BT communication satisfies the first adjustment condition, and the BT communication module and the first wireless communication module time-division multiplex the When the first radio frequency channel is used, the first wireless communication module is controlled to terminate the occupation of the first radio frequency channel.
  • the BT communication module and the first wireless communication module both occupy the first radio frequency channel
  • the BT communication module and the first wireless communication module usually occupy the first radio frequency channel by time division multiplexing, that is, the terminal
  • the device BT communication module and the first wireless communication module respectively occupy the first radio frequency channel in different time periods.
  • the service status parameter indicates that the degree of occupation of the first radio frequency channel by the BT communication satisfies the first adjustment condition
  • the first wireless communication occupies a low degree of the first radio frequency channel, and the BT communication may cause interference to the first wireless communication. Therefore, through the above steps, the first wireless communication module is controlled to terminate the occupation of the first radio frequency channel, and the first wireless communication is performed through other radio frequency channels (for example, the second radio frequency channel), so that the first wireless communication and BT communication Using different radio frequency channels can avoid the interference of BT communication to the first wireless communication.
  • the embodiment of the present application discloses a wireless communication method.
  • the service status parameter of the BT communication is acquired, when the service status parameter indicates the degree of occupation of the first radio frequency channel by the BT communication
  • the first radio communication module is controlled to terminate the occupation of the first radio frequency channel, thereby Make the radio frequency channel not occupied by the first wireless communication application BT communication, that is, BT communication and the first wireless communication occupy different radio frequency channels, so as to avoid the interference of BT communication to the first wireless communication, and solve the problem in the prior art. Due to the interference of BT communication, the throughput rate of the first wireless communication is reduced, which ensures that the first wireless communication can send and receive signals stably, improves the communication quality of the first wireless communication, and makes the first wireless communication run smoothly.
  • the interference of BT communication to the first wireless communication may also be referred to as the interference of the BT communication module to the first wireless communication module.
  • the first wireless communication when the first wireless communication module simultaneously occupies the first radio frequency channel and the second radio frequency channel for the first wireless communication, the first wireless communication is multiple input multiple output (MIMO). ) Communication mode.
  • MIMO multiple input multiple output
  • the first wireless communication module stops occupying the first radio frequency channel if the first radio communication module only occupies the second radio frequency channel, and the second radio frequency channel is only one radio frequency channel, the first wireless communication is a single input single output (simple input simple output, SISO) communication mode.
  • SISO single input single output
  • the first wireless communication performed by the first wireless communication module includes: wireless fidelity WiFi communication or long-term evolution LTE communication.
  • WiFi communication usually occupies the wireless spectrum 2.400-2.4835GHz
  • BT communication usually occupies the wireless spectrum 2.402 -2.480Ghz
  • the wireless spectrum occupied by LTE communication is usually 2.3-2.4GHz, that is, the wireless spectrum occupied by WiFi communication and BT communication overlap, and the wireless spectrum occupied by LTE communication and BT communication are adjacent. Therefore, it can be set that BT communication and WiFi communication or LTE communication occupy the same radio frequency channel.
  • WiFi communication or LTE communication occupies the first radio frequency channel and the second radio frequency channel
  • BT communication occupies the first radio frequency channel, namely WiFi communication or LTE.
  • the communication and the BT communication jointly occupy the first radio frequency channel.
  • the first wireless communication is WiFi communication or LTE communication.
  • the first wireless communication may also be another communication service that occupies an overlapping or adjacent wireless frequency spectrum with BT communication, which is not limited in the embodiment of the present application.
  • the BT communication module includes circuit devices for BT communication
  • the first wireless communication module includes a first radio frequency channel and a second radio frequency channel.
  • the first radio frequency channel and the second radio frequency channel are respectively composed of The circuit device composition capable of performing the first wireless communication.
  • the BT communication module and the first wireless communication module time-division multiplex the first radio frequency channel, which means that the BT communication module can occupy part of the circuit devices in the first radio frequency channel in a time-division multiplexing manner.
  • the embodiment of the present application discloses an example.
  • FIG. 3 for a schematic diagram of the first wireless communication module and the BT communication module.
  • the BT communication baseband and the radio frequency device 110 are included.
  • the BT communication baseband and the radio frequency device 110 are used for BT communication, which is a BT communication module.
  • the first wireless communication module for performing the first wireless communication in the terminal device includes a first radio frequency channel and a second radio frequency channel, wherein the first radio frequency channel includes: a first wireless digital baseband (DBB) 120.
  • DBB digital baseband
  • ABB first wireless analog baseband
  • ABB first radio frequency transceiver device
  • the first wireless analog baseband and the first radio frequency transceiver device may be integrated into a first analog baseband and radio frequency device 140.
  • the first multiplexing switch 130 may be connected to an antenna router of the terminal device, and the first multiplexing switch 130 may be a single-pole three-throw switch.
  • the terminal equipment usually also includes devices such as a power amplifier and a low noise amplifier that are arranged between the first analog baseband and radio frequency device 140 and the first multiplexing switch 130.
  • the first wireless communication module occupies the first radio frequency channel for first wireless communication
  • the first wireless digital baseband 120, the first wireless analog baseband, the first radio frequency transceiver device and the first multiplexer 130 are sequentially connected, A path is formed so that the first wireless signal can be transmitted.
  • the second radio frequency channel includes: a second wireless analog baseband, a second radio frequency transceiver device, and a second multiplexing switch 150.
  • the second wireless analog baseband and the second radio frequency transceiver device can be integrated into a second analog baseband and radio frequency device 160.
  • the second multiplexing switch 150 may be connected to the antenna router of the terminal device.
  • the terminal equipment usually also includes devices such as a power amplifier and a low noise amplifier arranged between the second analog baseband and radio frequency device 160 and the second multiplexing switch 150.
  • devices such as a power amplifier and a low noise amplifier arranged between the second analog baseband and radio frequency device 160 and the second multiplexing switch 150.
  • the first wireless communication module occupies the second radio frequency channel for the first wireless communication
  • the first wireless digital baseband 120, the second wireless analog baseband, the second radio frequency transceiver device and the second multiplexer 150 are connected in sequence, A path is formed so that the first wireless signal can be transmitted.
  • the BT communication module and the first wireless module can occupy the first radio frequency channel in a time division multiplexing manner.
  • the first multiplexing switch connects the first analog baseband and the transmit port of the radio frequency device (ie 1-TX port in Figure 3), so that the first digital baseband, The transmitting port of the first analog baseband and radio frequency device forms a path with the first multiplexing switch.
  • the first digital baseband device can transmit wireless signals to the first analog baseband and radio frequency device.
  • the first analog baseband and radio frequency device pass through the first multiplexing switch.
  • the switch is used to transmit the wireless signal to the antenna router, and the antenna router transmits the wireless signal through the antenna of the terminal device.
  • the first multiplexing switch When BT communication needs to transmit BT signals through the first radio frequency channel, the first multiplexing switch is connected to the transmitting port of the BT communication module (ie the BT-TX port in Figure 3), so that the BT communication module and the first multiplexing switch form Channel, the BT signal can be transmitted to the antenna router through the first multiplexing switch, and the antenna router transmits the BT signal through the antenna.
  • the BT communication module ie the BT-TX port in Figure 3
  • the first multiplexing switch When the first wireless communication or BT communication needs to receive a signal, the first multiplexing switch will connect the first analog baseband and radio frequency device and the receiving port of the BT communication module (that is, the 1&BT-RX port in Figure 3), and the antenna will receive The received first wireless signal or BT signal is transmitted to the antenna router, and the antenna router transmits the first wireless signal or BT signal to the first analog baseband and radio frequency device or BT communication baseband and radio frequency through the first multiplexing switch Device (ie BT communication module). Wherein, after receiving the first wireless signal, the first analog baseband and radio frequency device transmit the first wireless signal to the first digital baseband device.
  • the first analog baseband and radio frequency device after receiving the first wireless signal, the first analog baseband and radio frequency device transmit the first wireless signal to the first digital baseband device.
  • the BT communication module When the first wireless communication module performs first wireless communication through the first radio frequency channel, if BT communication is still required, the BT communication module also needs to use the first radio frequency channel, so that the first wireless communication and BT communication jointly occupy the first wireless communication.
  • the communication mode between the BT communication module and the first wireless communication module is usually set to time division multiplexing, that is, the BT communication module and the first wireless communication module pass through different Wireless communication during time period.
  • BT communication may cause interference to the first wireless communication module, causing the first wireless communication module to be unable to send and receive data stably, so that the first wireless communication can be adjusted according to the solution disclosed in the embodiment of the present application, so that The first wireless communication module no longer occupies the first radio frequency channel, thereby avoiding the interference of the BT communication module to the first wireless communication module.
  • the BT communication module and the first wireless communication module time-division multiplex the first radio frequency channel, which means that the BT communication module can occupy part of the circuit devices in the first radio frequency channel in a time-division multiplexing manner.
  • the BT communication module occupies the first multiplexing switch part of the first radio frequency channel.
  • the BT communication module, the first multiplexing switch and the antenna routing selector can form a path to realize the transmission and reception of BT signals.
  • the service status parameter indicates that the BT communication is in the first time period
  • the duty cycle of the first radio frequency channel is greater than a preset first threshold, or indicates that the The service type of BT communication is a preset high-frequency BT service, or when the number of times the BT communication has occupied the first radio frequency channel exceeds a preset second threshold in the second time period
  • the service status parameter is determined Indicating that the degree of occupation of the first radio frequency channel by the BT communication satisfies the first adjustment condition.
  • the service state parameter indicates that the duty cycle of the BT communication in the first time period is greater than the preset first threshold, it indicates that the occupancy of the first radio frequency channel by the BT communication satisfies the first adjustment Conditions, and it can be determined that BT communication is a high duty cycle service.
  • the specific duration of the first time period and the first threshold can be flexibly set according to actual wireless communication requirements. For example, the duration of the first time period can be set to 5 milliseconds, and the first threshold value is set to 60%.
  • the duty cycle is greater than 60. %, it can be determined that the occupation degree of the first radio frequency channel by the BT communication is a high occupation degree, and accordingly, the BT communication is a high duty cycle service.
  • the encoding rate used by the BT communication module when encoding audio is increasing.
  • the higher the encoding rate used by the BT communication module the higher the duty cycle of BT communication.
  • the high duty cycle BT communication squeezes the time that the first wireless communication uses the radio frequency channel, which causes the duty cycle of the first wireless communication to decrease.
  • the throughput rate of the first wireless communication will also decrease.
  • the empty ratio is high, the first wireless communication may even be unable to send and receive data smoothly due to the low duty cycle.
  • the current commonly used coding rate for BT communication can have a duty cycle of up to 80%, which results in the duty cycle of the first wireless communication reaching as high as 20% in an ideal state, which seriously affects the signal transmission and reception of the first wireless communication. That is to say, BT communication with a high duty cycle will cause interference to the first wireless communication, and even in severe cases, the first wireless communication may not be able to send and receive wireless signals stably.
  • the state of the BT communication indicates that the duty cycle of the BT communication in the first time period is greater than the preset first threshold (that is, the BT communication is a high duty cycle service)
  • the BT communication is a high duty cycle service
  • it indicates that BT communication will cause interference to the first wireless communication.
  • the occupancy of the first radio frequency channel by BT communication satisfies the first adjustment condition, and the terminal device is required to perform communication through the radio frequency channel not occupied by BT communication.
  • First wireless communication thereby reducing the interference of BT communication on the first wireless communication.
  • BT communication includes a variety of service types. Among them, although some BT communication has a low duty cycle, the radio frequency channel is used more frequently. This BT communication is a high-frequency BT service. For example, when a user makes a BT phone call, or uses a BT mouse, or uses a BT selfie stick, it is necessary to frequently transmit BT signals, and these BT communications belong to high-frequency BT services.
  • the first wireless communication and the BT communication occupy the same radio frequency channel
  • the first wireless communication usually transmits and receives its own wireless signal during the interval between the BT communication and the BT signal.
  • the BT communication is a high-frequency BT service
  • the high-frequency BT service uses the radio frequency channel more frequently, it often results in the first wireless communication after the wireless signal is sent but has not received feedback.
  • the BT signal is transmitted again, causing the BT signal to occupy the radio frequency channel, thereby causing the wireless signal of the first wireless communication to fail to receive feedback, and the terminal device also needs to retransmit the wireless signal of the first wireless communication again. That is to say, the high-frequency BT service will also cause interference to the first wireless communication, and even cause the first wireless communication module to be unable to send and receive wireless signals stably.
  • the service status parameter of the BT communication may also include the service type of the BT communication, and the terminal device also presets various service types corresponding to the high-frequency BT service.
  • the service status parameter of the BT communication indicates that the service type of the BT communication is the preset high-frequency BT service, it can be determined that the occupancy of the first radio frequency channel by the BT communication satisfies the first adjustment condition, and the BT can be determined Communication will cause interference to the first wireless communication.
  • the terminal device adjusts the first wireless communication module so that the adjusted first wireless communication module stops occupying the first radio frequency channel, so that BT communication and the first radio Wireless communication occupies different radio frequency channels, thereby reducing the interference of BT communication to the first wireless communication.
  • the terminal device presets the BT telephone service, BT mouse service, and BT selfie stick service as high-frequency BT services. If the current BT communication is a BT telephone service, then according to the service type included in the service status parameter of the BT communication, It can be determined that the service type of the BT communication is a high-frequency BT service, and BT communication will cause interference to the first wireless communication. In this case, the terminal device can adjust the first wireless communication so that the terminal device is not occupied by the BT communication. The radio frequency channel performs the first wireless communication, thereby reducing the interference of the BT telephone service on the first wireless communication.
  • the terminal device can also obtain the number of times the BT communication occupies the first radio frequency channel in the second time period.
  • the service status parameter indicates that the number of times the BT communication occupies the first radio frequency channel in the second time period exceeds the preset second threshold, it indicates that the BT communication will frequently occupy the first radio frequency channel, and the BT communication can be determined
  • the degree of occupancy of the first radio frequency channel meets the first adjustment condition, and it can be determined that the BT communication is a high-frequency BT service, and the BT communication will cause interference to the first wireless communication.
  • the terminal device may also adjust the first wireless communication, so that the first wireless communication module terminates the occupation of the first radio frequency channel, thereby reducing the interference of the BT service on the first wireless communication.
  • the terminal device can determine whether the BT communication meets the first adjustment condition according to the service state parameters of the BT communication, and adjust the first wireless communication module accordingly to control the first wireless communication The module stops occupying the first radio frequency channel.
  • the service status of the BT communication may change, and accordingly, the first wireless communication module can be adjusted again based on the change of the service status of the BT communication.
  • the embodiment of the application further includes the following steps:
  • the service status parameter indicates that the degree of occupancy of the first radio frequency channel by the BT communication satisfies the second adjustment condition, and the first radio frequency channel is not occupied for the first wireless communication
  • control the first wireless communication module to During the first wireless communication, the first radio frequency channel is occupied.
  • the first wireless communication module can occupy the first radio frequency channel and the second radio frequency channel at the same time, so that the first radio communication is jointly performed through the first radio frequency channel and the second radio frequency channel.
  • the service status parameter indicates that the degree of occupation of the first radio frequency channel by the BT communication satisfies the second adjustment condition, it indicates that the degree of occupation of the first radio frequency channel by BT communication is low, even if the BT communication module The same radio frequency channel is occupied by the first wireless communication module, and the BT communication module will not cause interference to the first radio frequency channel.
  • the service status parameter indicates that the degree of occupation of the first radio frequency channel by the BT communication meets the second adjustment condition, and the first radio frequency channel is not occupied for the first wireless communication , Controlling the first wireless communication module to occupy the first radio frequency channel when performing the first wireless communication.
  • the first wireless communication module can be adjusted under the condition that the BT communication module will not cause interference to the first wireless communication module, so that when the first wireless communication module performs the first wireless communication, the first wireless communication module is occupied. RF channel. Compared with the case where the first wireless communication module does not occupy the first radio frequency channel, the adjusted first wireless communication module simultaneously occupies the first radio frequency channel and the second radio frequency channel, thereby improving the communication efficiency of the first wireless communication.
  • the duty cycle of the first radio frequency channel is less than a preset third threshold, or indicates that the BT
  • the service type of communication is the preset low-frequency BT service, or when the number of times the first radio frequency channel is occupied by the BT communication in the fourth time period is less than the preset fourth threshold, it is determined that the service status parameter indicates The occupation degree of the first radio frequency channel by the BT communication satisfies the second adjustment condition.
  • the third threshold is usually a value smaller than the first threshold. For example, when the first threshold is set to 60%, the third threshold can be set to 30%. When the BT communication is a low duty cycle service, it is generally considered that the BT communication will not cause interference to the first wireless communication.
  • the third threshold is usually a value smaller than the first threshold. For example, when the first threshold is set to 60%, the third threshold can be set to 30%. When the BT communication is a low duty cycle service, it is generally considered that the BT communication will not cause interference to the first wireless communication.
  • the third threshold is usually a value smaller than the first threshold. For example, when the first threshold is set to 60%, the third threshold can be set to 30%. When the BT communication is a low duty cycle service, it is generally considered that the BT communication module will not cause interference to the first wireless communication module.
  • the BT communication when the BT communication is a low-frequency BT service, it usually does not cause interference to the first wireless communication.
  • various service types corresponding to the low-frequency BT service can also be set in the terminal equipment in advance.
  • the service status parameter indicates that the service type of the BT communication is a preset low-frequency BT service
  • the BT can be determined The degree of occupancy of the first radio frequency channel by the communication satisfies the second adjustment condition, and accordingly, it can also be determined that the BT communication is a low-frequency BT service.
  • the BT communication in the fourth time period when the number of times the first radio frequency channel is occupied by the BT communication in the fourth time period is less than the preset fourth threshold, it may also be determined that the degree of occupation of the first radio frequency channel by the BT communication satisfies the second adjustment condition. In this case, it indicates that the BT communication does not occupy the first radio frequency channel frequently, and the BT communication is a low-frequency BT service, which usually does not cause interference to the first wireless communication.
  • the occupancy of the first radio frequency channel by BT communication meets the second adjustment condition, it indicates that BT communication occupies the first radio frequency channel to a low degree, even if the BT communication module and the first wireless communication module occupy the same radio frequency channel, BT communication It will not cause interference to the first wireless communication.
  • the first wireless communication module when the first wireless communication module does not occupy the first radio frequency channel, the first wireless communication module can be adjusted so that the first wireless communication module occupies the first radio frequency channel and the second radio frequency channel at the same time, thereby improving The first wireless communication efficiency.
  • the first wireless communication performed by the first wireless communication module when the first wireless communication module only occupies the second radio frequency channel for communication, and the second radio frequency channel is only one radio frequency channel, the first wireless communication performed by the first wireless communication module is in the SISO mode, and when the first wireless communication module When the first radio frequency channel and the second radio frequency channel are occupied simultaneously, the first wireless communication performed by the first wireless communication module is in the MIMO mode. Compared with the SISO mode, the communication efficiency of the first wireless communication in the MIMO mode is generally higher.
  • the communication module when the service state parameter indicates that the degree of occupation of the first radio frequency channel by BT communication satisfies the first adjustment condition, and the BT communication module and the first wireless
  • the communication module time-division multiplexes the first radio frequency channel, it controls the first wireless communication module to terminate the occupation of the first radio frequency channel, so that the BT communication module and the first wireless communication module occupy different radio frequency channels, thereby avoiding BT communication Interference to the first wireless communication.
  • this application discloses another embodiment. Referring to the schematic diagram of the workflow shown in FIG. 4, the embodiments of the present application disclose the following steps:
  • Step S21 In the process of performing BT communication through the first radio frequency channel, obtain service status parameters of the BT communication, where the service status parameters are used to indicate the degree of occupation of the first radio frequency channel by the BT communication .
  • step S21 is the same as the specific operation process of step S11, which can be referred to each other, and will not be repeated here.
  • Step S22 When the service status parameter indicates that the degree of occupation of the first radio frequency channel by the BT communication satisfies the first adjustment condition, and the BT communication module and the first wireless communication module time-division multiplex the When the first radio frequency channel is used, the communication parameters of the first wireless communication are acquired.
  • the communication parameters of the first wireless communication include: the communication parameters of the first wireless communication include: packet error rate (PER), signal noise Ratio (signal-noise ratio, SNR) and/or received signal strength indicator (received signal strength indication, RSSI).
  • PER packet error rate
  • SNR signal noise Ratio
  • RSSI received signal strength indicator
  • PER, SNR, and RSSI can all be used to evaluate the quality of the first wireless communication.
  • Step S23 Determine whether the communication parameter of the first wireless communication is greater than a preset parameter threshold, and if so, perform the operation of step S24. If not, return to the operation of step S21.
  • the communication parameter of the first wireless communication is not greater than the preset parameter threshold, it indicates that the communication quality of the first wireless communication is extremely poor.
  • the first wireless communication module is terminated Occupy the first radio frequency channel, even when the first wireless communication module performs the first wireless communication through the radio frequency channel not occupied by the BT communication module, the effect of improving the communication quality of the first wireless communication is not obvious. In this case, no control is required The first wireless communication module terminates occupying the first radio frequency channel.
  • step S24 may be performed again to adjust the first wireless communication so that the first wireless communication module no longer occupies the first radio frequency channel .
  • Step S24 When it is determined that the communication parameter of the first wireless communication is greater than a preset parameter threshold, control the first wireless communication module to terminate the occupation of the first radio frequency channel.
  • the service status parameter indicates that the degree of occupation of the first radio frequency channel by BT communication satisfies a first adjustment condition
  • the BT communication module and the first wireless communication The module time-division multiplexes the first radio frequency channel.
  • the BT communication occupies a high degree of occupation of the first radio frequency channel, and after the terminal device uses the first radio frequency channel for the first wireless communication, the first wireless communication is acquired After determining that the communication parameter of the first wireless communication is greater than the preset parameter threshold, adjust the control of the first wireless communication module to terminate the occupation of the first radio frequency channel, so that the BT communication module and the first wireless communication module Occupying different radio frequency channels can improve the stability and communication quality of the first wireless communication.
  • the first wireless communication if it is determined that the communication parameter of the first wireless communication is not greater than the preset parameter threshold, the first wireless communication is no longer adjusted, that is, the first wireless communication module continues to occupy the first radio frequency channel. Therefore, the number of adjustments for the first wireless communication can be reduced. Since the number of adjustments for the first wireless communication is reduced, the steps of the wireless communication method in the embodiment of the present application can be simplified.
  • the operation of controlling the first wireless communication module to terminate the occupation of the first radio frequency channel includes the following steps:
  • the first data stream number switching negotiation is performed with the wireless access point device of the first wireless communication module, and the first data stream number switching negotiation is used to change the data stream of the first wireless communication module.
  • the quantity is adjusted from the first data to the second data.
  • the first data is the number of radio frequency channels occupied by the first wireless communication module before terminating occupation of the first radio frequency channel
  • the second data is the number of radio frequency channels occupied by the first wireless communication module before terminating occupation of the first radio frequency channel.
  • the number of occupied radio frequency channels after the first radio frequency channel is described.
  • the first wireless communication module Before controlling the first wireless communication module to terminate the occupation of the first radio frequency channel, the first wireless communication module usually simultaneously occupies the first radio frequency channel and the second radio frequency channel for first wireless communication, and controls the first wireless communication module to terminate the occupation of the first radio frequency channel. After the radio frequency channel, the first wireless communication module no longer performs the first radio through the first radio frequency channel. Therefore, the number of radio frequency channels occupied by the first wireless communication module changes, and it is necessary to negotiate the number of first data streams to switch The change in the number of data streams of the first wireless communication is notified to the wireless access point device of the first wireless communication module.
  • the first data is the number of radio frequency channels occupied by the first wireless communication module before terminating the occupation of the first radio frequency channel. If the first wireless communication module simultaneously occupies the first radio frequency channel and the second radio frequency channel for first wireless communication before terminating the occupation of the first radio frequency channel, the first data is the first radio frequency channel and the second radio frequency channel The sum of the number of RF channels. If the first wireless communication module only occupies the second radio frequency channel for first wireless communication after terminating the occupation of the first radio frequency channel, the second data is the number of the second radio frequency channel.
  • the first wireless communication when the terminal device performs first wireless communication through the first radio frequency channel and the second radio frequency channel at the same time, the first wireless communication is the MIMO communication mode.
  • the number of data streams of the first wireless communication is multiple data flow.
  • the second radio frequency channel only includes one radio frequency channel, after adjustment, the first wireless communication is the SISO communication mode, and the number of data streams of the first wireless communication is a single data stream.
  • control the first radio frequency channel to terminate the first wireless communication.
  • the terminal device needs to cooperate with the wireless access point device of the first wireless communication to perform the first wireless communication. Therefore, every time the radio frequency channel of the first wireless communication is adjusted, if the first wireless communication is used before and after the adjustment, When the radio frequency channel of the radio frequency channel changes, the terminal device needs to negotiate with the wireless access point device of the first wireless communication to switch the data stream number.
  • the wireless access point device for the first wireless communication may be a router for the first wireless communication, or the like. For example, if the first wireless communication is WiFi communication, the wireless access point device is a WiFi router.
  • the wireless access point device of the first wireless communication can determine the change of the first wireless communication data stream number.
  • the specific negotiation process of the first data stream number switching may be According to the provisions of the 802.11 protocol.
  • the terminal device can control the first radio frequency channel to terminate the first wireless communication.
  • the first radio frequency channel includes: a first wireless digital baseband, a first wireless analog baseband, a first radio frequency transceiver device, and a first multiplexing switch.
  • the first wireless communication module transmits wireless signals through the first radio frequency channel
  • the first wireless digital baseband, the first wireless analog baseband, the first radio frequency transceiver and the first multiplexing switch form a path, and the wireless signal is transmitted through the path.
  • controlling the first radio frequency channel to terminate the occupation of the first wireless communication includes:
  • the wireless communication module terminates occupying the first radio frequency channel.
  • the terminal device is usually provided with a BT communication baseband and a radio frequency device 110 (that is, a BT communication module), and the first wireless communication module includes: a first wireless digital baseband 120, a first wireless The analog baseband, the first radio frequency transceiver device and the first multiplexer 130 are integrated into the first analog baseband and radio frequency device 140.
  • a BT communication baseband and a radio frequency device 110 that is, a BT communication module
  • the first wireless communication module includes: a first wireless digital baseband 120, a first wireless The analog baseband, the first radio frequency transceiver device and the first multiplexer 130 are integrated into the first analog baseband and radio frequency device 140.
  • the first wireless communication module occupies the first radio frequency channel for first wireless communication
  • the first wireless digital baseband 120, the first wireless analog baseband, the first radio frequency transceiver device, and the first multiplexer 130 are connected in sequence to form Path, so that the first wireless signal can be transmitted and the first wireless communication can be realized.
  • the first wireless digital baseband terminates the information exchange with the first wireless analog baseband
  • the first wireless digital baseband and the first wireless analog baseband form a disconnection, so that the first wireless communication is no longer performed.
  • the first wireless communication module no longer occupies the first radio frequency channel.
  • the schematic diagram of the BT communication module and the first wireless communication module is shown in FIG. 5.
  • controlling the first wireless communication module to occupy the first radio frequency channel when performing the first wireless communication includes the following steps:
  • the quantity is adjusted from the third data to the fourth data.
  • the third data is the number of radio frequency channels occupied when the first wireless communication module does not occupy the first radio frequency channel
  • the fourth data is the number of radio frequency channels occupied by the first wireless communication module.
  • Channel the number of RF channels occupied
  • control the first radio frequency channel and the second radio frequency channel After completing the negotiation of switching the number of second data streams, control the first radio frequency channel and the second radio frequency channel to jointly perform the first wireless communication.
  • the terminal device controls the first radio frequency channel and the second radio frequency channel to jointly perform the first wireless communication
  • it usually controls the first wireless digital baseband and the first wireless analog baseband to exchange information.
  • the A wireless digital baseband, a first wireless analog baseband, a first radio frequency transceiver device and a first multiplexing bay are connected in sequence to form a path, so that the first wireless signal can be transmitted, so that the first wireless communication module can simultaneously occupy the first radio frequency channel and The second radio frequency channel.
  • the first wireless communication module is set as a WiFi communication module.
  • the wireless digital baseband in the first wireless communication module is the WiFi digital baseband
  • the wireless digital baseband in the first wireless communication module is the WiFi analog baseband.
  • FIG. 6 a schematic diagram of the first wireless communication module and the BT communication module is shown in FIG. 6.
  • a BT communication baseband and a radio frequency device 210 are included.
  • the BT communication baseband and radio frequency device 210 is used for BT communication, which is a BT communication module.
  • the WiFi communication module for WiFi communication in the terminal device includes a first radio frequency channel and a second radio frequency channel.
  • the first radio frequency channel includes: a first WiFi digital baseband 220, a first WiFi analog baseband, and a first radio frequency transceiver.
  • the device and the first multiplexing switch 230, the first WiFi analog baseband and the first radio frequency transceiver device can be integrated into the first analog baseband and radio frequency device 240.
  • the first multiplexing switch 230 may be connected to the antenna router of the terminal device, and the first multiplexing switch 230 may be a single-pole three-throw switch.
  • the terminal equipment usually also includes devices such as a power amplifier and a low noise amplifier disposed between the first analog baseband and radio frequency device 240 and the first multiplexing switch 230.
  • the first wireless communication module occupies the first radio frequency channel for first wireless communication
  • the first WiFi digital baseband 220, the first WiFi analog baseband, the first radio frequency transceiver device, and the first multiplexing switch 230 They are connected in sequence to form a path, so that WiFi signals can be transmitted.
  • the second radio frequency channel includes: a second WiFi analog baseband, a second radio frequency transceiver device, and a second multiplexing switch 250.
  • the second WiFi analog baseband and the second radio frequency transceiver device can be integrated into a second analog baseband and radio frequency device 260.
  • the second multiplexing switch 250 may be connected to the antenna router of the terminal device.
  • the terminal equipment usually also includes devices such as a power amplifier and a low noise amplifier that are arranged between the second analog baseband and radio frequency device 260 and the second multiplexing switch 250.
  • the first analog baseband and radio frequency device 240 and the second analog baseband and radio frequency device 260 can support WiFi signal processing of the 2.4G wireless spectrum, that is, perform WiFi communication through the wireless spectrum 2.400-2.4835GHz.
  • the WiFi communication module disclosed in the embodiment of the present application also supports operation on the 5G wireless spectrum
  • the first analog baseband and radio frequency device 240 and the second analog baseband and radio frequency device 260 respectively also support signal processing of the 5G wireless spectrum.
  • a first 5G radio frequency front-end module 270 connected to the first analog baseband and radio frequency device 240, and the first 5G radio frequency front-end module 270 and the first complex
  • the first RF duplexer 280 connected by the switch 230, and the second 5G RF front-end module 290 connected with the second analog baseband and the RF device 260, and the second 5G RF front-end module 290 and The second RF duplexer 310 to which the second multiplexing switch 250 is connected.
  • the BT communication module and the WiFi communication module can occupy the first radio frequency channel in a time division multiplexing manner.
  • the first multiplexing switch connects the first analog baseband and the transmit port of the radio frequency device (that is, the WiFi-TX port in Figure 6), so that the first WiFi digital baseband, The transmitting port of the first analog baseband and radio frequency device forms a path with the first multiplexing switch.
  • the first WiFi digital baseband device can transmit WiFi signals to the first analog baseband and radio frequency device.
  • the first analog baseband and radio frequency device pass through the first
  • the multiplexing switch transmits the WiFi signal to the antenna router, and the antenna router transmits the WiFi signal through the antenna of the terminal device.
  • the first multiplexing switch When BT communication needs to transmit BT signals through the first radio frequency channel, the first multiplexing switch is connected to the transmitting port of the BT communication module (ie, the BT-TX port in Figure 6), so that the BT communication module and the first multiplexing switch form Channel, the BT signal can be transmitted to the antenna router through the first multiplexing switch, and the antenna router transmits the BT signal through the antenna.
  • the BT communication module ie, the BT-TX port in Figure 6
  • the first multiplexing switch When WiFi communication or BT communication needs to receive signals through the first radio frequency channel, the first multiplexing switch will connect the first analog baseband and radio frequency device and the receiving port of the BT communication module (that is, the WiFi&BT-RX port in Figure 6), The antenna transmits the received WiFi signal or BT signal to the antenna router, and the antenna router transmits the WiFi signal or BT signal to the first analog baseband and radio frequency device or BT communication baseband and radio frequency device through the first multiplexing switch (Ie BT communication module). Wherein, after receiving the WiFi signal, the first analog baseband and radio frequency device transmit the WiFi signal to the first WiFi digital baseband device.
  • the first analog baseband and radio frequency device After receiving the WiFi signal, the first analog baseband and radio frequency device transmit the WiFi signal to the first WiFi digital baseband device.
  • the WiFi communication module When the WiFi communication module performs WiFi communication through the first radio frequency channel, if BT communication is also required, the BT communication module also needs to apply the first radio frequency channel, so that a scenario where WiFi communication and BT communication jointly occupy the first radio frequency channel occurs.
  • the communication mode between the BT communication module and the WiFi communication module is usually set to time division multiplexing, that is, the BT communication module and the WiFi communication module perform wireless communication through different time periods.
  • the BT communication module may cause interference to the WiFi communication module, causing the WiFi communication module to be unable to send and receive data stably. Therefore, the WiFi communication module can be adjusted according to the solution disclosed in the embodiments of the present application so that the WiFi communication module cannot Then occupy the first radio frequency channel, thereby avoiding the interference of the BT communication module to the WiFi communication module.
  • the BT communication module and the WiFi communication module time-division multiplex the first radio frequency channel, which means that the BT communication module can occupy part of the circuit devices in the first radio frequency channel in a time-division multiplexing manner.
  • the BT communication module occupies the first multiplexing switch part of the first radio frequency channel.
  • the BT communication module, the first multiplexing switch and the antenna router can form a path to realize the transmission and reception of BT signals.
  • the service status parameter indicates that the BT communication is in the first time period
  • the duty cycle of the first radio frequency channel is greater than a preset first threshold, or indicates that the The service type of BT communication is a preset high-frequency BT service, or when the number of times the BT communication has occupied the first radio frequency channel exceeds a preset second threshold in the second time period
  • the service status parameter is determined Indicating that the degree of occupation of the first radio frequency channel by the BT communication satisfies the first adjustment condition.
  • the WiFi communication module is adjusted to control the WiFi communication module to stop occupying the first radio frequency channel.
  • the first WiFi digital baseband in the WiFi communication module is controlled to terminate the information interaction between the first WiFi analog baseband.
  • the schematic diagram of the BT communication module and the WiFi communication module is as shown in 7, the first WiFi digital baseband is disconnected from the first analog baseband and the radio frequency device, and no longer transmits to the first WiFi digital baseband through the first radio frequency channel
  • the WiFi signal is used for WiFi only through the second radio frequency channel, thus avoiding the interference of BT communication to WiFi communication.
  • the WiFi communication module can be adjusted again to control
  • the first WiFi digital baseband exchanges information with the first WiFi analog baseband.
  • the first WiFi digital baseband forms a path with the first analog baseband and radio frequency devices, and the WiFi communication module can simultaneously occupy the first radio frequency channel and the second radio frequency. aisle.
  • the schematic diagram of the BT communication module and the WiFi communication module is shown in 6.
  • the first wireless communication module as the WiFi communication module as an example, it is introduced to control the WiFi communication module so that the WiFi communication module stops occupying the first radio frequency channel and makes the WiFi communication module occupy the first radio frequency channel and A method for the second radio frequency channel to perform WiFi communication.
  • the first wireless communication module may also be another form of wireless communication module, for example, it may be an LTE communication module, etc., which is not limited in the embodiment of the present application.
  • the service status parameter of the BT communication may be in various forms.
  • the terminal equipment is often provided with a controller that manages communications, where multiple different controllers can be set to manage different types of communications respectively, or a controller can also be set, which is used for Integrated management of different types of communications.
  • a BT controller that manages BT communication, an LTE controller that manages LTE communication, and a WiFi controller that manages WiFi communication can be respectively set in the terminal device, or a controller can also be set.
  • the controller can separately manage BT communication, LTE communication and WiFi communication.
  • the controller used to manage the BT communication in the terminal device can perform statistics on the BT communication process to generate corresponding service status parameters.
  • the service status parameters It includes the duty ratio of the BT communication to the first radio frequency channel, or includes the service type of the BT communication, or includes the number of times the first radio frequency channel is occupied by the BT communication. Then, the controller for managing the first wireless communication in the terminal device determines whether the BT communication satisfies the first adjustment condition and the second adjustment condition based on the content contained in the service state parameter.
  • the service status parameter of BT communication can be divided into two types of information.
  • the service status parameter of the BT communication When the service status parameter satisfies the first adjustment condition, the service status parameter of the BT communication is the first type of information.
  • the BT controller used to manage BT communication generates the first type of information; when the service status parameter meets the second adjustment condition, the service status parameter of the BT communication is the second type of information, and the terminal device is used for The BT controller that manages BT communication generates the second type of information.
  • the controller in the terminal device for managing the first wireless communication will determine whether the service status parameter of the BT communication is the first type of information or the second type of information. Information, it can be determined whether the BT communication meets the first adjustment condition and whether the second adjustment condition is satisfied.
  • a first controller for managing BT communication and a second controller for managing first wireless communication are provided in the terminal device.
  • the example includes the following steps:
  • the first controller obtains service status parameters of the BT communication.
  • the first controller when the service state parameter indicates that the degree of occupation of the first radio frequency channel by the BT communication satisfies the first adjustment condition, the first controller generates the first type of information.
  • the second controller receives the first type of information, if it is determined that the BT communication module and the first wireless communication module time-division multiplex the first radio frequency channel, control the first wireless communication module to terminate the occupation The first radio frequency channel.
  • the information of the first type received by the second controller can reflect the degree of occupancy of the first radio frequency channel by the BT communication, thereby also serving as a service status parameter of the BT communication.
  • the first controller when the service state parameter indicates that the degree of occupation of the first radio frequency channel by the BT communication satisfies a second adjustment condition, the first controller generates the second type of information.
  • the second controller controls the first wireless communication module to occupy the first wireless communication module if it is determined that the first wireless communication module does not perform the first wireless communication through the first radio frequency channel. RF channel.
  • the second type of information received by the second controller can reflect the degree of occupancy of the first radio frequency channel by the BT communication, thereby also serving as a service status parameter of the BT communication.
  • a wireless communication device is disclosed.
  • the device is applied to a terminal device.
  • the terminal device includes a Bluetooth BT communication module and a first wireless communication module.
  • the first wireless communication module includes : The first radio frequency channel and the second radio frequency channel.
  • the wireless communication device includes: a processor 101 and a memory.
  • the memory is used to store program instructions.
  • the processor 101 is configured to call and execute program instructions stored in the memory to perform the following operations:
  • the BT communication module and the first wireless communication module time-division multiplex the first radio frequency Controlling the first wireless communication module to terminate the occupation of the first radio frequency channel during the channel.
  • the wireless communication device disclosed in the embodiments of the present application can prevent the BT communication module from causing interference to the first wireless communication module, and solve the problem that the throughput rate of the first wireless communication module is reduced due to the interference of the BT communication module in the prior art To ensure that the first wireless communication module can send and receive signals stably, improve the communication quality of the first wireless communication module, and make the first wireless communication run smoothly.
  • the wireless communication device further includes a bus 102
  • the memory includes a random access memory 103 and a read-only memory 104.
  • the processor 101 is respectively coupled to the random access memory 103 and the read-only memory 104 through the bus 102.
  • the basic input output system solidified in the read-only memory or the bootloader in the embedded system is used to guide the system to start, and the device is guided to enter the normal operating state.
  • the application program and the operating system are run in the random access memory, so that the device performs corresponding operations.
  • the first wireless communication performed by the first wireless communication module includes: wireless fidelity WiFi communication or long-term evolution LTE communication.
  • WiFi communication usually occupies the wireless spectrum 2.400-2.4835GHz
  • BT communication usually occupies the wireless spectrum 2.402 -2.480Ghz
  • the wireless spectrum occupied by LTE communication is usually 2.3-2.4GHz, that is, the wireless spectrum occupied by WiFi communication and BT communication overlap, and the wireless spectrum occupied by LTE communication and BT communication are adjacent. Therefore, it can be set that BT communication and WiFi communication or LTE communication occupy the same radio frequency channel.
  • WiFi communication or LTE communication occupies the first radio frequency channel and the second radio frequency channel
  • BT communication occupies the first radio frequency channel, namely WiFi communication or LTE.
  • the communication and the BT communication jointly occupy the first radio frequency channel.
  • the first wireless communication is WiFi communication or LTE communication.
  • the processor determines that the service status parameter indicates the BT The degree of occupation of the first radio frequency channel by the communication satisfies the first adjustment condition.
  • the service status of the BT communication may change, and accordingly, the first wireless communication module may be adjusted again based on the change of the service status of the BT communication.
  • the processor is further configured to control the first wireless communication module to occupy the first radio frequency channel when performing the first wireless communication.
  • the processor determines that the service status parameter indicates the BT communication The degree of occupation of the first radio frequency channel satisfies the second adjustment condition.
  • the service status parameter indicates that the occupation of the first radio frequency channel by the BT communication satisfies the second adjustment condition, it indicates that the occupation of the first radio frequency channel by the BT communication is low, even if the BT communication module and the first radio frequency channel A wireless communication module occupies the same radio frequency channel, and the BT communication module will not cause interference to the first radio frequency channel.
  • the control The first wireless communication module occupies the first radio frequency channel when performing first wireless communication.
  • the adjusted first wireless communication module simultaneously occupies the first radio frequency channel and the second radio frequency channel, thereby improving the communication efficiency of the first wireless communication.
  • the processor when the service state parameter indicates that the degree of occupation of the first radio frequency channel by the BT communication satisfies the first adjustment condition, and the BT communication module and the first radio frequency channel
  • the processor is further configured to obtain communication parameters of the first wireless communication, and the communication parameters of the first wireless communication include: packet error rate PER, signal noise Ratio SNR and/or received signal strength indicator RSSI;
  • the processor determines whether the communication parameter of the first wireless communication is greater than a preset parameter threshold
  • the processor When it is determined that the communication parameter of the first wireless communication is greater than the preset parameter threshold, the processor then controls the first wireless communication module to terminate the occupation of the first radio frequency channel.
  • PER, SNR and RSSI can all be used to evaluate the quality of the first wireless communication.
  • the communication parameter of the first wireless communication is not greater than the preset parameter threshold, it indicates that the communication quality of the first wireless communication is extremely poor.
  • the first wireless communication module is terminated Occupy the first radio frequency channel, even when the first wireless communication module performs the first wireless communication through the radio frequency channel not occupied by the BT communication module, the effect of improving the communication quality of the first wireless communication is not obvious. In this case, no control is required The first wireless communication module terminates occupying the first radio frequency channel.
  • the processor controlling the first wireless communication module to terminate the occupation of the first radio frequency channel includes:
  • the processor and the wireless access point device of the first wireless communication module negotiate a first data stream number switch, and the first data stream number switch negotiation is used to transfer the data of the first wireless communication module
  • the number of streams is adjusted from the first data to the second data.
  • the first data is the number of radio frequency channels occupied by the first wireless communication module before terminating the occupation of the first radio frequency channel.
  • the second data is The number of radio frequency channels occupied by the first wireless communication module after terminating the occupation of the first radio frequency channel;
  • the processor controls the first radio frequency channel to terminate the first wireless communication.
  • the first radio frequency channel includes: a first wireless digital baseband, a first wireless analog baseband, a first radio frequency transceiver device, and a first multiplexing switch.
  • controlling the processor to terminate the occupation of the first wireless communication by the first radio frequency channel includes:
  • the processor controls the first wireless digital baseband to terminate the information interaction between the first wireless analog baseband.
  • the processor controlling the first wireless communication module to occupy the first radio frequency channel when performing the first wireless communication includes:
  • the processor and the wireless access point device of the first wireless communication module negotiate a second data stream number switch, and the second data stream number switch negotiation is used to transfer the data of the first wireless communication module
  • the number of streams is adjusted from the third data to the fourth data.
  • the third data is the number of radio frequency channels occupied when the first wireless communication module does not occupy the first radio frequency channel.
  • the fourth data is the The number of radio frequency channels occupied when the first wireless communication module occupies the first radio frequency channel;
  • the processor controls the first radio frequency channel and the second radio frequency channel to jointly perform the first wireless communication.
  • the memory and the processor may be independent of the first wireless communication module.
  • the wireless communication device formed by the memory and the processor is connected to the first wireless communication module to realize the first wireless communication. Module control.
  • the wireless communication device may be connected to the first digital baseband in the first wireless communication module, so as to control whether the first digital baseband and the first analog baseband perform information interaction.
  • the wireless communication device composed of the memory and the processor may also be integrated in the first wireless communication module.
  • the wireless communication device may be integrated in the first wireless communication module.
  • the wireless communication device In a digital baseband, that is, the wireless communication device is a part of the first digital baseband.
  • the present application also discloses a wireless communication device, and the wireless communication device includes:
  • a controller a Bluetooth BT communication module and a first wireless communication module, where the first wireless communication module includes: a first radio frequency channel and a second radio frequency channel;
  • the controller is used for:
  • the BT communication module and the first wireless communication module time-division multiplex the first radio frequency Controlling the first wireless communication module to terminate the occupation of the first radio frequency channel during the channel.
  • the embodiment of the present application discloses a wireless communication device.
  • the device obtains the service status parameter of the BT communication during the BT communication through the first radio frequency channel.
  • the service status parameter indicates that the BT communication is The occupancy of the first radio frequency channel satisfies the first adjustment condition (that is, the occupancy of the first radio frequency channel by BT communication is relatively high), and the BT communication module and the first wireless communication module time-division multiplex the first radio frequency Channel
  • the first wireless communication module is controlled to terminate the occupation of the first radio frequency channel, so that the radio frequency channel that is not occupied by the first wireless communication application BT communication, that is, BT communication and the first wireless communication occupy a different radio frequency Channel, so as to avoid the interference of BT communication to the first wireless communication, solve the problem of the decrease in throughput of the first wireless communication caused by the interference of BT communication in the prior art, and ensure that the first wireless communication can send and receive signals stably , Improve the communication quality of the first wireless communication and make the first wireless communication run smoothly.
  • the first radio frequency channel includes: a first wireless digital baseband, a first wireless analog baseband, a first radio frequency transceiver device, and a first multiplexing switch.
  • the first wireless communication module occupies the first radio frequency channel
  • the first wireless digital baseband, the first wireless analog baseband, the first radio frequency transceiver device and the first multiplexing switch form a path.
  • the first wireless communication module can transmit and receive wireless signals through the path, thereby occupying the first radio frequency channel for first wireless communication.
  • the second radio frequency channel usually includes: a second wireless analog baseband, a second radio frequency transceiver device, and a second multiplexing switch.
  • the first wireless communication module occupies the second radio frequency channel
  • the first wireless digital baseband, the second wireless analog baseband, the second radio frequency transceiver device, and the second multiplexing switch form a path, and the first wireless communication module Wireless signals can be sent and received through this path, thereby occupying the second radio frequency channel for first wireless communication.
  • controlling the first wireless communication module to terminate the occupation of the first radio frequency channel includes:
  • the controller negotiates the switching of the first data stream number with the wireless access point device of the first wireless communication module, and after completing the negotiation of the first data stream number switching, controls the first wireless digital baseband Terminating information exchange with the first wireless analog baseband;
  • the negotiation of the first data stream number switch is used to adjust the number of data streams of the first wireless communication module from first data to second data
  • the first data is the first wireless communication module
  • the second data is the number of radio frequency channels occupied by the first wireless communication module after terminating the occupation of the first radio frequency channel.
  • the controller controls the first wireless digital baseband to terminate the information exchange with the first wireless analog baseband, the first wireless digital baseband and the first wireless analog baseband are disconnected. Therefore, the first wireless communication module no longer occupies the first wireless communication module. A radio frequency channel.
  • the controller may also control the first wireless communication module to occupy the first radio frequency channel during the first wireless communication.
  • the controlling the first wireless communication module to occupy the first radio frequency channel when performing the first wireless communication includes:
  • the controller and the wireless access point device of the first wireless communication module negotiate a second data stream number switch, and the second data stream number switch negotiation is used to transfer the data of the first wireless communication module
  • the number of streams is adjusted from the third data to the fourth data.
  • the third data is the number of radio frequency channels occupied when the first wireless communication module does not occupy the first radio frequency channel.
  • the fourth data is the The number of radio frequency channels occupied when the first wireless communication module occupies the first radio frequency channel;
  • the controller controls the first wireless communication module to occupy the first radio frequency channel when performing the first wireless communication. Specifically, the controller may control the first wireless digital baseband to exchange information with the first wireless analog baseband, thereby controlling the first wireless communication module to occupy the first radio frequency channel.
  • the wireless communication device common to the embodiments of the present application may be implemented in various forms.
  • the controller in the wireless communication device is a chipset built into the terminal device.
  • the structure diagram of the controller and the BT communication module and the first wireless communication module in the wireless communication device may be as shown in FIG. 9.
  • the controller and the BT communication module and the first wireless communication The module is connected to obtain the service status parameter of the BT communication module, and when the service status parameter of the BT communication module meets the first adjustment condition, the first wireless communication module is controlled to enable the first wireless communication In the process of the first wireless communication, the module stops occupying the first radio frequency channel, and when the service state parameters of the BT communication module meet the second adjustment condition, the first wireless communication module is controlled to make During the first wireless communication, the first wireless communication module continues to occupy the first radio frequency channel.
  • the wireless communication device is a terminal device, wherein the terminal device can support concurrent Bluetooth BT communication and a first wireless communication different from BT communication.
  • the BT communication module in the wireless communication device disclosed in the embodiment of the application is a communication module built in the terminal device for BT communication
  • the first wireless communication module is built in the terminal device , The communication module for the first wireless communication.
  • the terminal device may also be referred to as user equipment (UE). Specifically, it may be various types of wireless communication devices.
  • the terminal device may be a cellular phone, a cordless phone, or a session Initiation protocol (session initiation protocol, SIP) telephone, wireless local loop (wireless local loop, WLL) station, personal digital assistant (personal digital assistant, PDA) and global positioning system (Global Positioning System, GPS) and other wireless communication functions Handheld devices, vehicle-mounted devices and smart wearable devices, etc.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • GPS Global Positioning System
  • the terminal device supports multiple wireless communication protocols such as BT communication and first wireless communication, thereby realizing multiple types of wireless communication.
  • the terminal device adjusts through the controller so that the first wireless communication module no longer occupies the first radio frequency channel, thereby avoiding BT communication interferes with the first wireless communication.
  • the terminal device adjusts through the controller so that the first wireless communication can continue to occupy the first radio frequency channel and the second radio frequency channel, thereby improving the communication efficiency of the first wireless communication .
  • an embodiment of the present application also provides a computer-readable medium, which is applied to a terminal device.
  • the terminal device includes a Bluetooth BT communication module and a first wireless communication module.
  • the first wireless communication module Including: a first radio frequency channel and a second radio frequency channel, the computer-readable storage medium includes instructions, and when the instructions run on a computer, the following method is implemented:
  • the BT communication module and the first wireless communication module time-division multiplex the first radio frequency Controlling the first wireless communication module to terminate the occupation of the first radio frequency channel during the channel.
  • the storage medium of the computer-readable medium may be a magnetic disk, an optical disc, a read-only memory (English: read-only memory, abbreviated as ROM) or a random access memory (English: random access memory, abbreviated as RAM) ), etc.
  • ROM read-only memory
  • RAM random access memory
  • the various illustrative logic units and circuits described in the embodiments of this application can be implemented by general-purpose processors, digital signal processors, application-specific integrated circuits (ASIC), field programmable gate arrays (FPGA) or other programmable logic devices, Discrete gates or transistor logic, discrete hardware components, or any combination of the above are designed to implement or operate the described functions.
  • the general-purpose processor may be a microprocessor, and optionally, the general-purpose processor may also be any traditional processor, controller, microcontroller, or state machine.
  • the processor can also be implemented by a combination of computing devices, such as a digital signal processor and a microprocessor, multiple microprocessors, one or more microprocessors combined with a digital signal processor core, or any other similar configuration achieve.
  • the steps of the method or algorithm described in the embodiments of the present application can be directly embedded in hardware, a software unit executed by a processor, or a combination of the two.
  • the software unit can be stored in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, removable disk, CD-ROM or any other storage medium in the field.
  • the storage medium may be connected to the processor, so that the processor can read information from the storage medium, and can store and write information to the storage medium.
  • the storage medium may also be integrated into the processor.
  • the processor and the storage medium may be set in the ASIC, and the ASIC may be set in the UE.
  • the processor and the storage medium may also be provided in different components in the UE.
  • the size of the sequence number of each process does not mean the order of execution.
  • the execution order of each process should be determined by its function and internal logic, and should not correspond to the difference in the embodiments of the present application.
  • the implementation process constitutes any limitation.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices.
  • the computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions may be transmitted from a website, computer, server, or data center.
  • the computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or data center integrated with one or more available media.
  • the usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk (SSD)).
  • the technology in the embodiments of the present invention can be implemented by means of software plus a necessary general hardware platform.
  • the technical solutions in the embodiments of the present invention can be embodied in the form of software products, which can be stored in a storage medium, such as ROM/RAM. , Magnetic disks, optical disks, etc., including a number of instructions to enable a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments of the present invention.

Abstract

本申请实施例公开一种无线通信方法及装置。该方法中,在通过第一射频通道进行BT通信的过程中,获取BT通信的业务状态参数,业务状态参数用于指示BT通信对第一射频通道的占用程度;当业务状态参数指示BT通信对第一射频通道的占用程度满足第一调整条件,并且BT通信模块和第一无线通信模块分时复用所述第一射频通道时,控制第一无线通信模块终止占用第一射频通道,以使第一无线通信和BT通信应用不同的射频通道,从而能够避免BT通信对第一无线通信造成干扰,解决现有技术中,由于BT通信的干扰,所导致的第一无线通信的吞吐率下降的问题,保障WiFi信号能够稳定收发,提高第一无线通信的通信质量,使第一无线通信顺畅运行。

Description

一种无线通信方法及装置 技术领域
本申请涉及通信技术领域,特别是涉及一种无线通信方法及装置。
背景技术
为了满足用户的多样化需求,目前大部分终端设备(例如智能手机和平板电脑等),能够同时支持多种无线通信,而其中的部分无线通信占用的无线频谱存在重叠或相邻的现象。
另外,考虑到产品尺寸、信号干扰和生产成本等原因,目前大部分终端设备内可布局的射频通道数量有限,因此,通常可将占用重叠或相邻频谱的多个无线通信设置为共用射频通道的形式。例如,目前常用的无线保真(wireless-fidelity,WiFi)通信通常占用无线频谱2.400-2.4835GHz,蓝牙(bluetooth,BT)通信通常占用无线频谱2.402-2.480Ghz,二者占用的无线频谱存在重叠,因此,在终端设备中通常设置BT通信与WiFi通信等共用同一射频通道。
但是,发明人在本申请的研究过程中发现,随着用户越来越多地使用无线便携的耳机外设等蓝牙产品,BT通信的应用场景日益增多,如果BT通信与不同与BT通信的第一无线通信共用同一射频通道,当同时进行BT通信与第一无线通信时,有些BT通信会对第一无线通信造成干扰,导致第一无线通信的吞吐率下降,严重时甚至会导致终端设备在进行第一无线通信时无法稳定收发无线信号。
发明内容
为了解决现有技术中,当终端设备同时进行BT通信与第一无线通信,并且BT通信与第一无线通信共用同一射频通道时,由于BT通信的干扰,导致第一无线通信的吞吐率下降,甚至会导致终端设备无法稳定收发第一无线通信的信号的问题,本申请公开一种无线通信方法及装置。
第一方面,本申请实施例公开一种无线通信方法,应用于终端设备,所述终端设备包括蓝牙BT通信模块和第一无线通信模块,所述第一无线通信模块包括:第一射频通道和第二射频通道,所述方法包括:
在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,所述业务状态参数用于指示所述BT通信对所述第一射频通道的占用程度;
当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道。
通过上述步骤,能够在BT通信的业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道,从而使第一无线通信应用BT通信未占用的射频通道,使BT通信与第一无线通信 占用不同的射频通道,从而能够避免BT通信对第一无线通信造成干扰,解决现有技术中,由于BT通信的干扰,所导致的第一无线通信的吞吐率下降的问题,保障第一无线通信能够稳定收发信号,提高第一无线通信的通信质量,使第一无线通信顺畅运行。
一种可选的设计中,所述第一无线通信模块进行的第一无线通信包括:无线保真WiFi通信或长期演进LTE通信。
一种可选的设计中,当所述业务状态参数指示所述BT通信在第一时间段内,对所述第一射频通道的占空比大于预设第一阈值,或指示所述BT通信的业务类型为预设的高频BT业务,或指示所述BT通信在第二时间段内,占用所述第一射频通道的次数超过预设第二阈值时,确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件。
当BT通信对第一射频通道的占用程度较高时,即可确定BT通信对第一射频通道的占用程度满足第一调整条件。
一种可选的设计中,还包括:
当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件,并且未占用第一射频通道进行第一无线通信时,控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道。
通过上述步骤,能够在BT通信模块不会对第一无线通信模块造成干扰的情况下,对第一无线通信模块进行调整,使第一无线通信模块进行第一无线通信时,占用所述第一射频通道。与第一无线通信模块不占用第一射频通道的情况相对比,调整之后的第一无线通信模块同时占用了第一射频通道和第二射频通道,从而能够提高第一无线通信的通信效率。
一种可选的设计中,当所述业务状态参数指示所述BT通信在第三时间段内,对所述第一射频通道的占空比小于预设第三阈值,或指示所述BT通信的业务类型为预设的低频BT业务,或指示所述BT通信在第四时间段内,占用所述第一射频通道的次数小于预设第四阈值时,确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件。
一种可选的设计中,还包括:
当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,获取第一无线通信的通信参数,所述第一无线通信的通信参数包括:误包率PER、信噪比SNR和/或接收信号强度指示RSSI;
确定所述第一无线通信的通信参数是否大于预设的参数门限;
当确定所述第一无线通信的通信参数大于预设的参数门限时,再控制所述第一无线通信模块终止占用所述第一射频通道。
通过上述步骤,当确定第一无线通信的通信参数不大于预设的参数门限时,不再对第一无线通信进行调整,即保持第一无线通信模块继续占用第一射频通道。因此,能够减少对第一无线通信的调整次数。
一种可选的设计中,所述控制所述第一无线通信模块终止占用所述第一射频通道, 包括:
与所述第一无线通信模块的无线接入点设备进行第一数据流数切换的协商,所述第一数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第一数据调整为第二数据,所述第一数据为所述第一无线通信模块在终止占用所述第一射频通道之前,占用的射频通道的数量,所述第二数据为所述第一无线通信模块在终止占用所述第一射频通道之后,占用的射频通道的数量;
在完成第一数据流数切换的协商之后,控制所述第一射频通道终止第一无线通信。
一种可选的设计中,所述第一射频通道包括:第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关;
所述控制所述第一射频通道终止占用第一无线通信,包括:
控制所述第一无线数字基带终止与所述第一无线模拟基带之间的信息交互。
一种可选的设计中,所述控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道,包括:
与所述第一无线通信模块的无线接入点设备进行第二数据流数切换的协商,所述第二数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第三数据调整为第四数据,所述第三数据为所述第一无线通信模块未占用第一射频通道时,所占用的射频通道的数量,所述第四数据为所述第一无线通信模块占用所述第一射频通道时,所占用的射频通道的数量;
在完成第二数据流数切换的协商之后,控制所述第一射频通道和所述第二射频通道共同进行第一无线通信。
第二方面,本申请实施例公开一种无线通信装置,应用于终端设备,所述终端设备包括蓝牙BT通信模块和第一无线通信模块,所述第一无线通信模块包括:第一射频通道和第二射频通道,所述装置包括:
处理器和存储器;
其中,所述存储器,用于存储程序指令;
所述处理器,用于调用并执行所述存储器中存储的程序指令,以执行以下操作:
在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,所述业务状态参数用于指示所述BT通信对所述第一射频通道的占用程度;
当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道。
一种可选的设计中,所述第一无线通信模块进行的第一无线通信包括:无线保真WiFi通信或长期演进LTE通信。
一种可选的设计中,当所述业务状态参数指示所述BT通信在第一时间段内,对所述第一射频通道的占空比大于预设第一阈值,或指示所述BT通信的业务类型为预设的高频BT业务,或指示所述BT通信在第二时间段内,占用所述第一射频通道的次数超过预设第二阈值时,所述处理器确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件。
一种可选的设计中,当所述业务状态参数指示所述BT通信对所述第一射频通道 的占用程度满足第二调整条件,并且未占用第一射频通道进行第一无线通信时,所述处理器还用于控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道。
一种可选的设计中,当所述业务状态参数指示所述BT通信在第三时间段内,对所述第一射频通道的占空比小于预设第三阈值,或指示所述BT通信的业务类型为预设的低频BT业务,或指示所述BT通信在第四时间段内,占用所述第一射频通道的次数小于预设第四阈值时,所述处理器确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件。
一种可选的设计中,当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,所述处理器还用于,获取第一无线通信的通信参数,所述第一无线通信的通信参数包括:误包率PER、信噪比SNR和/或接收信号强度指示RSSI;
所述处理器确定所述第一无线通信的通信参数是否大于预设的参数门限;
当确定所述第一无线通信的通信参数大于预设的参数门限时,所述处理器再控制所述第一无线通信模块终止占用所述第一射频通道。
一种可选的设计中,所述处理器控制所述第一无线通信模块终止占用所述第一射频通道,包括:
所述处理器与所述第一无线通信模块的无线接入点设备进行第一数据流数切换的协商,所述第一数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第一数据调整为第二数据,所述第一数据为所述第一无线通信模块在终止占用所述第一射频通道之前,占用的射频通道的数量,所述第二数据为所述第一无线通信模块在终止占用所述第一射频通道之后,占用的射频通道的数量;
在完成第一数据流数切换的协商之后,所述处理器控制所述第一射频通道终止第一无线通信。
一种可选的设计中,所述第一射频通道包括:第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关;
所述处理器控制所述第一射频通道终止占用第一无线通信,包括:
所述处理器控制所述第一无线数字基带终止与所述第一无线模拟基带之间的信息交互。
一种可选的设计中,所述处理器控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道,包括:
所述处理器与所述第一无线通信模块的无线接入点设备进行第二数据流数切换的协商,所述第二数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第三数据调整为第四数据,所述第三数据为所述第一无线通信模块未占用第一射频通道时,所占用的射频通道的数量,所述第四数据为所述第一无线通信模块占用所述第一射频通道时,所占用的射频通道的数量;
在完成第二数据流数切换的协商之后,所述处理器控制所述第一射频通道和所述第二射频通道共同进行第一无线通信。
第三方面,本申请实施例公开一种无线通信装置,包括:
控制器、蓝牙BT通信模块和第一无线通信模块,所述第一无线通信模块包括:第一射频通道和第二射频通道;
所述控制器用于:
在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,所述业务状态参数用于指示所述BT通信对所述第一射频通道的占用程度;
当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道。
一种可选的设计中,所述第一射频通道包括:第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关;
当所述第一无线通信模块占用所述第一射频通道时,所述第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关形成通路。
一种可选的设计中,所述控制所述第一无线通信模块终止占用所述第一射频通道,包括:
所述控制器与所述第一无线通信模块的无线接入点设备进行第一数据流数切换的协商,并且,在完成第一数据流数切换的协商之后,控制所述第一无线数字基带终止与所述第一无线模拟基带之间的信息交互;
其中,所述第一数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第一数据调整为第二数据,所述第一数据为所述第一无线通信模块在终止占用所述第一射频通道之前,占用的射频通道的数量,所述第二数据为所述第一无线通信模块在终止占用所述第一射频通道之后,占用的射频通道的数量。
第四方面,本申请实施例公开一种计算机可读存储介质,所述计算机可读存储介质中存储有指令,当其在计算机上运行时,使得所述计算机执行本申请第一方面,以及第一方面各种可选的设计中所述的无线通信方法。
本申请的实施例公开一种无线通信方法。该方法中,在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道,从而使第一无线通信应用BT通信未占用的射频通道,也就是说,BT通信与第一无线通信占用不同的射频通道,从而能够避免BT通信对第一无线通信造成干扰,解决现有技术中,由于BT通信的干扰,所导致的第一无线通信的吞吐率下降的问题,保障第一无线通信能够稳定收发信号,提高第一无线通信的通信质量,使第一无线通信顺畅运行。
附图说明
为了更清楚地说明本申请的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,对于本领域普通技术人员而言,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1为本申请实施例公开的一种无线通信方法的应用场景示意图;
图2为本申请实施例公开的一种无线通信方法的工作流程示意图;
图3为本申请实施例公开的一种第一无线通信模块和BT通信模块的电路结构示意图;
图4为本申请实施例公开的又一种无线通信方法的工作流程示意图;
图5为本申请实施例公开的又一种第一无线通信模块和BT通信模块的电路结构示意图;
图6为本申请实施例公开的又一种第一无线通信模块和BT通信模块的电路结构示意图;
图7为本申请实施例公开的又一种第一无线通信模块和BT通信模块的电路结构示意图;
图8为本申请实施例公开的一种无线通信装置的结构示意图;
图9为本申请实施例公开的又一种第一无线通信模块和BT通信模块的电路结构示意图。
具体实施方式
为了解决现有技术中,当终端设备同时进行BT通信与第一无线通信,并且BT通信与第一无线通信共用同一射频通道时,由于BT通信的干扰,导致第一无线通信的吞吐率下降,甚至会导致终端设备无法稳定收发第一无线通信的信号的问题,本申请公开一种无线通信方法及装置。
本申请实施例中的终端设备能够进行多种类型的无线通信。例如,参见图1所示的应用场景示意图,终端设备可通过与通信基站的交互,进行长期演进(Long Term Evolution,LTE)业务,以及通过与WiFi设备的交互,进行WiFi通信,并且,终端设备还可以通过与BT设备(例如BT耳机、BT自拍杆等)的交互,进行BT通信。并且,本申请实施例中的终端设备支持蓝牙BT通信和不同于BT通信的第一无线通信并发。
其中,终端设备内进行的部分不同的无线通信,占用重叠或相邻的无线频谱。例如,WiFi通信通常占用无线频谱2.400-2.4835GHz,BT通信通常占用无线频谱2.402-2.480Ghz,也就是说,WiFi通信和BT通信占用的无线频谱存在重叠,另外,LTE通信占用的无线频谱通常为2.3-2.4GHz,即LTE通信与BT通信占用的无线频谱相邻。这种情况下,考虑到产品尺寸、信号干扰和生产成本等原因,大部分终端设备内可布局的射频通道数量有限,因此,在终端设备内,可设置占用无线频谱重叠或相邻的无线频谱的通信业务占用相同的射频通道,例如,可设置BT通信与第一无线通信共用同一射频通道,该第一无线通信占用的无线频谱通常与BT通信占用的无线频谱重叠或相邻。
在本申请第一实施例中,公开一种无线通信方法,该无线通信方法应用于终端设备。所述终端设备包括蓝牙BT通信模块和第一无线通信模块,所述第一无线通信模块包括:第一射频通道和第二射频通道。其中,所述第一无线通信进行的通信业务为第一无线通信,所述第一无线通信为不同与BT通信的通信业务。
参见图2所示的工作流程示意图,本申请实施例公开的无线通信方法包括以下步骤:
步骤S11、在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,所述业务状态参数用于指示所述BT通信对所述第一射频通道的占用程度。
其中,在进行BT通信的过程中,终端设备可周期性的统计BT通信的状态,并根据BT通信的状态,确定BT通信的业务状态参数。根据无线通信的需求,该预设周期的具体时长可灵活设置。例如,可将该预设周期设置为5秒,即终端设备每隔5秒统计一次BT通信的状态。
另外,BT通信的业务状态参数可包括所述BT通信的占空比、所述BT通信的业务类型和/或BT通信业务在一个时间段内占用射频通道的次数等。
其中,占空比指的是空口时隙的占比。例如,当BT通信模块通过第一射频通道收发BT信号时,如果在1秒内,第一射频通道传输BT信号的时间为30毫秒,则BT通信的占空比为50%。
当然,BT通信的业务状态参数还可以为其他能够反映BT通信对第一射频通道的占用程度的参数,本申请实施例对此不做限定。
步骤S12、当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道。
当BT通信模块和所述第一无线通信模块均占用第一射频通道,所述BT通信模块和所述第一无线通信模块通常通过分时复用的方式占用所述第一射频通道,即终端设备BT通信模块和第一无线通信模块分别在不同的时间段占用所述第一射频通道。
另外,当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件时,则表明BT通信对第一射频通道的占用程度较高,这种情况下,会导致第一无线通信对第一射频通道的占用程度较低,BT通信可能会对第一无线通信造成干扰。因此,通过上述步骤,控制所述第一无线通信模块终止占用所述第一射频通道,而是通过其他射频通道(例如第二射频通道)进行第一无线通信,使第一无线通信与BT通信应用不同的射频通道,从而能够避免BT通信对第一无线通信的干扰。
本申请的实施例公开一种无线通信方法。该方法中,在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道,从而使第一无线通信应用BT通信未占用的射频通道,也就是说,BT通信与第一无线通信占用不同的射频通道,从而能够避免BT通信对第一无线通信造成干扰,解决现有技术中,由于BT通信的干扰,所导致的第一无线通信的吞吐率下降的问题,保障第一无线通信能够稳定收发信号,提高第一无线通信的通信质量,使第一无线通信顺畅运行。
另外,在本申请中,BT通信对第一无线通信的干扰,也可称为BT通信模块对第一无线通信模块的干扰。
进一步的,在本申请实施例中,当第一无线通信模块同时占用第一射频通道和第二射频通道进行第一无线通信时,第一无线通信为多输入多输出(multiple input  multiple output,MIMO)的通信模式。另外,在第一无线通信模块终止占用第一射频通道之后,如果第一无线通信模块只占用第二射频通道,且第二射频通道仅为一条射频通道,则第一无线通信为单输入单输出(simple input simple output,SISO)的通信模式。
另外,在本申请实施例中,所述第一无线通信模块进行的第一无线通信包括:无线保真WiFi通信或长期演进LTE通信。
为了减少终端设备内设置的射频通道的数量,通常设置占用重叠或相邻无线频谱的通信业务占用相同的射频通道,其中,WiFi通信通常占用无线频谱2.400-2.4835GHz,BT通信通常占用无线频谱2.402-2.480Ghz,而LTE通信占用的无线频谱通常为2.3-2.4GHz,也就是说,WiFi通信和BT通信占用的无线频谱存在重叠,LTE通信与BT通信占用的无线频谱相邻。因此,可设置BT通信与WiFi通信或LTE通信占用相同的射频通道,例如,WiFi通信或LTE通信占用第一射频通道和第二射频通道,而BT通信占用第一射频通道,即WiFi通信或LTE通信与所述BT通信共同占用第一射频通道,这种情况下,第一无线通信即为WiFi通信或LTE通信。
当然,第一无线通信还可以为其他与BT通信占用重叠或相邻无线频谱的通信业务,本申请实施例对此不做限定。
另外,在本申请实施例中,BT通信模块包括用于进行BT通信的电路器件,而第一无线通信模块包括第一射频通道和第二射频通道,第一射频通道和第二射频通道分别由能够进行第一无线通信的电路器件组成。在本申请实施例中,BT通信模块和第一无线通信模块分时复用第一射频通道,指的是BT通信模块能够通过分时复用的方式占用第一射频通道中的部分电路器件。
为了明确本申请实施例中,BT通信模块和第一无线通信模块的形式,本申请实施例公开一个示例,该示例中,第一无线通信模块和BT通信模块的示意图参见图3。
在该示意图中,包括BT通信基带及射频器件110,该BT通信基带及射频器件110用于进行BT通信,即为BT通信模块。并且,所述终端设备内进行第一无线通信的第一无线通信模块包括第一射频通道和第二射频通道,其中,所述第一射频通道包括:第一无线数字基带(digital baseband,DBB)120、第一无线模拟基带(analog baseband,ABB)、第一射频收发器件和第一复用开关130,第一无线模拟基带和第一射频收发器件可集成为第一模拟基带及射频器件140。所述第一复用开关130可与终端设备的天线路由选择器相连接,所述第一复用开关130可为单刀三掷开关。
进一步的,在终端设备内,通常还包括设置在第一模拟基带及射频器件140和第一复用开关130之间的功率放大器和低噪声放大器等器件。
当第一无线通信模块占用所述第一射频通道进行第一无线通信时,第一无线数字基带120、第一无线模拟基带、第一射频收发器件和第一复用开130之间依次连接,形成通路,从而能够传输第一无线信号。
另外,第二射频通道包括:第二无线模拟基带、第二射频收发器件和第二复用开150,第二无线模拟基带和第二射频收发器件可集成为第二模拟基带及射频器件160。所述第二复用开关150可与终端设备的天线路由选择器相连接。
进一步的,在终端设备内,通常还包括设置在第二模拟基带及射频器件160和第 二复用开关150之间的功率放大器和低噪声放大器等器件。
当第一无线通信模块占用所述第二射频通道进行第一无线通信时,第一无线数字基带120、第二无线模拟基带、第二射频收发器件和第二复用开150之间依次连接,形成通路,从而能够传输第一无线信号。
其中,BT通信模块与第一无线模块可通过时分复用的方式占用第一射频通道。当第一无线通信需要通过第一射频通道发射信号时,第一复用开关连接第一模拟基带及射频器件的发射端口(即图3中的1-TX端口),从而使第一数字基带、第一模拟基带及射频器件的发射端口与第一复用开关形成通路,第一数字基带器件可将无线信号传输至第一模拟基带及射频器件,第一模拟基带及射频器件再通过第一复用开关,将无线信号传输至天线路由选择器,天线路由选择器再通过终端设备的天线将该无线信号发射出去。当BT通信需要通过第一射频通道发射BT信号时,第一复用开关连接BT通信模块的发射端口(即图3中的BT-TX端口),从而使BT通信模块与第一复用开关形成通路,BT信号可通过第一复用开关传输至天线路由选择器,天线路由选择器再通过天线将该BT信号发射出去。当第一无线通信或BT通信需要接收信号时,该第一复用开关会连接第一模拟基带及射频器件和BT通信模块的接收端口(即图3中的1&BT-RX端口),天线将接收到的第一无线信号或BT信号传输至天线路由选择器,天线路由选择器再通过第一复用开关将第一无线信号或BT信号传输至第一模拟基带及射频器件或BT通信基带及射频器件(即BT通信模块)。其中,第一模拟基带及射频器件在接收到第一无线信号之后,将该第一无线信号传输至第一数字基带器件。
当第一无线通信模块通过第一射频通道进行第一无线通信时,如果还需要进行BT通信,则BT通信模块也需要应用第一射频通道,从而出现第一无线通信和BT通信共同占用第一射频通道的场景。为了满足用户同时应用第一无线通信和BT通信的需求,通常设置BT通信模块与第一无线通信模块之间的通信模式为时分复用,即BT通信模块和第一无线通信模块分别通过不同的时段进行无线通信。这种情况下,BT通信有可能会对第一无线通信模块造成干扰,导致第一无线通信模块无法稳定收发数据,从而可根据本申请实施例公开的方案对第一无线通信进行调整,以使第一无线通信模块不再占用第一射频通道,从而避免BT通信模块对第一无线通信模块的干扰。
BT通信模块和第一无线通信模块分时复用第一射频通道,指的是BT通信模块能够通过分时复用的方式占用第一射频通道中的部分电路器件。在图3所示的示例中,当BT通信模块和第一无线通信模块分时复用第一射频通道时,BT通信模块占用的是第一射频通道中的第一复用开关部分,这种情况下,BT通信模块、第一复用开关和天线路由选择器可形成通路,实现BT信号的收发。
进一步的,在本申请实施例中,当所述业务状态参数指示所述BT通信在第一时间段内,对所述第一射频通道的占空比大于预设第一阈值,或指示所述BT通信的业务类型为预设的高频BT业务,或指示所述BT通信在第二时间段内,占用所述第一射频通道的次数超过预设第二阈值时,确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件。
其中,当所述业务状态参数指示所述BT通信在第一时间段内的占空比大于预设第一阈值时,则表明该BT通信对所述第一射频通道的占用程度满足第一调整条件, 并可确定BT通信为高占空比业务。在本申请实施例中,根据实际的无线通信需求,第一时间段的具体时长和所述第一阈值可灵活设置。例如,可将第一时间段的时长设置为5毫秒,第一阈值设置为60%,这种情况下,当BT通信的状态表明BT通信在5毫秒的时间段内,占空比均大于60%时,则可确定该BT通信对第一射频通道的占用程度为高占用程度,相应的,该BT通信为高占空比业务。
为了满足用户对高保真高音质的需求,BT通信模块在对音频进行编码时采用的编码率日益提高,而BT通信模块采用的编码率越高,BT通信的占空比越高,相应的,高占空比的BT通信挤占了第一无线通信使用射频通道的时间,因此导致第一无线通信的占空比降低,进一步的,第一无线通信的吞吐率也会下降,当BT通信的占空比较高时,甚至可能会导致第一无线通信由于占空比太低而无法顺利收发数据。例如,BT通信当前常用的编码率,占空比最高可达到80%,从而导致第一无线通信的占空比在理想状态下最高才能达到20%,严重影响第一无线通信的信号收发。也就是说,高占空比的BT通信会对第一无线通信造成干扰,甚至严重时会导致第一无线通信无法稳定收发无线信号。
因此,在本申请实施例中,当所述BT通信的状态指示所述BT通信在第一时间段内的占空比大于预设第一阈值(即BT通信为高占空比业务)时,则表明BT通信会对第一无线通信造成干扰,这种情况下,可认为BT通信对所述第一射频通道的占用程度满足第一调整条件,需要终端设备通过BT通信未占用的射频通道进行第一无线通信,从而减少BT通信对第一无线通信的干扰。
另外,BT通信包括多种业务类型,其中,有些BT通信虽然占空比不高,但是对射频通道的使用较为频繁,这种BT通信即为高频BT业务。例如,当用户拨打BT电话,或者应用BT鼠标,或者应用BT自拍杆时,需要频繁的传输BT信号,这些BT通信属于高频BT业务。
当第一无线通信和BT通信占用相同的射频通道时,第一无线通信通常在BT通信收发BT信号的间隙收发自身的无线信号。这种情况下,当BT通信为高频BT业务时,由于高频BT业务对射频通道的使用较为频繁,往往导致第一无线通信的无线信号在发出之后,还未收到反馈时,就需要再次传输BT信号,造成BT信号挤占射频通道,从而导致第一无线通信的无线信号无法收到反馈,还需要终端设备再次重传第一无线通信的无线信号。也就是说,高频BT业务也会对第一无线通信造成干扰,甚至导致第一无线通信模块无法稳定收发无线信号。
因此,在本申请实施例中,BT通信的业务状态参数还可以包括BT通信的业务类型,并且,终端设备还预先设定高频BT业务对应的各种业务类型。当所述BT通信的业务状态参数指示BT通信的业务类型为预设的高频BT业务时,则可确定BT通信对所述第一射频通道的占用程度满足第一调整条件,并可确定BT通信会对第一无线通信造成干扰,这种情况下,终端设备对所述第一无线通信模块进行调整,使调整后的第一无线通信模块终止占用第一射频通道,使BT通信与第一无线通信占用不同的射频通道,从而减少BT通信对第一无线通信的干扰。
例如,终端设备预先设定BT电话业务、BT鼠标业务和BT自拍杆业务为高频BT业务,如果当前进行的BT通信为BT电话业务,则根据BT通信的业务状态参数中包 括的业务类型,可确定该BT通信的业务类型为高频BT业务,BT通信会对第一无线通信造成干扰,这种情况下,终端设备可对第一无线通信进行调整,以便终端设备通过BT通信未占用的射频通道进行第一无线通信,从而减少BT电话业务对第一无线通信的干扰。
进一步的,终端设备还可获取BT通信在第二时间段内占用第一射频通道的次数。当业务状态参数指示所述BT通信在第二时间段内占用所述第一射频通道的次数超过预设第二阈值时,则表明该BT通信会频繁占用第一射频通道,即可确定BT通信对所述第一射频通道的占用程度满足第一调整条件,并可确定BT通信为高频BT业务,BT通信会对第一无线通信造成干扰。这种情况下,终端设备也可对第一无线通信进行调整,以使第一无线通信模块终止占用第一射频通道,从而减少BT业务对第一无线通信的干扰。
也就是说,在本申请实施例中,终端设备可根据BT通信的业务状态参数,确定BT通信是否满足第一调整条件,并据此对第一无线通信模块进行调整,以控制第一无线通信模块终止占用第一射频通道。
另外,随着终端设备的使用,BT通信的业务状态可能会发生变化,相应的,还可基于BT通信的业务状态的变化,对第一无线通信模块进行再次调整。这种情况下,本申请实施例还包括以下步骤:
当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件,并且未占用第一射频通道进行第一无线通信时,控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道。这种情况下,第一无线通信模块可同时占用第一射频通道和第二射频通道,从而通过第一射频通道和第二射频通道共同进行第一无线通信。
其中,当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件时,表明BT通信对所述第一射频通道的占用程度较低,即使BT通信模块与第一无线通信模块占用相同的射频通道,BT通信模块也不会对第一射频通道造成干扰。这种情况下,通过上述步骤,可在所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件,并且未占用第一射频通道进行第一无线通信时,控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道。
通过上述步骤,能够在BT通信模块不会对第一无线通信模块造成干扰的情况下,对第一无线通信模块进行调整,使第一无线通信模块进行第一无线通信时,占用所述第一射频通道。与第一无线通信模块不占用第一射频通道的情况相对比,调整之后的第一无线通信模块同时占用了第一射频通道和第二射频通道,从而能够提高第一无线通信的通信效率。
另外,在本申请实施例中,当所述业务状态参数指示所述BT通信在第三时间段内,对所述第一射频通道的占空比小于预设第三阈值,或指示所述BT通信的业务类型为预设的低频BT业务,或指示所述BT通信在第四时间段内,占用所述第一射频通道的次数小于预设第四阈值时,确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件。
当BT通信在第三时间段内,对所述第一射频通道的占空比小于预设第三阈值时,则可确定BT通信对所述第一射频通道的占用程度满足第二调整条件,并确定BT通信为低占空比的业务。其中,第三阈值通常为小于第一阈值的值,例如,当设定第一阈值为60%时,可设定第三阈值为30%。当BT通信为低占空比业务时,通常认为BT通信不会对第一无线通信造成干扰。其中,第三阈值通常为小于第一阈值的值,例如,当设定第一阈值为60%时,可设定第三阈值为30%。当BT通信为低占空比业务时,通常认为BT通信模块不会对第一无线通信模块造成干扰。
另外,当BT通信为低频BT业务时,通常也不会对第一无线通信造成干扰。这种情况下,还可以预先在终端设备中设置低频BT业务对应的各种业务类型,当所述业务状态参数指示所述BT通信的业务类型为预设的低频BT业务时,则可确定BT通信对所述第一射频通道的占用程度满足第二调整条件,相应的,还可以确定BT通信为低频BT业务。
或者,当BT通信在第四时间段内,占用所述第一射频通道的次数小于预设第四阈值时,也可确定BT通信对所述第一射频通道的占用程度满足第二调整条件。这种情况下,表明BT通信对第一射频通道的占用不频繁,BT通信为低频BT业务,通常不会对第一无线通信造成干扰。
当BT通信对第一射频通道的占用程度满足第二调整条件时,表明BT通信对第一射频通道的占用程度较低,即使BT通信模块与第一无线通信模块占用相同的射频通道,BT通信也不会对第一无线通信造成干扰。这种情况下,当第一无线通信模块未占用第一射频通道时,可对第一无线通信模块进行调整,以使第一无线通信模块同时占用第一射频通道和第二射频通道,从而提高第一无线通信的效率。
其中,当第一无线通信模块只占用第二射频通道进行通信,其中第二射频通道仅为一条射频通道时,第一无线通信模块进行的第一无线通信为SISO模式,当第一无线通信模块同时占用第一射频通道与第二射频通道时,第一无线通信模块所进行的第一无线通信为MIMO模式。与SISO模式相比,通常MIMO模式的第一无线通信的通信效率更高。
在上述各个实施例所公开的无线通信方法中,当所述业务状态参数指示BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制第一无线通信模块终止占用所述第一射频通道,以使BT通信模块和第一无线通信模块占用不同的射频通道,从而避免BT通信对第一无线通信的干扰。但是,有些情况下,即使对第一无线通信进行了调整,使第一无线通信模块终止占用第一射频通道,也不会对第一无线通信的稳定性有显著提升。这种情况下,本申请公开另一实施例。参见图4所示的工作流程示意图,本申请实施例公开以下步骤:
步骤S21、在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,所述业务状态参数用于指示所述BT通信对所述第一射频通道的占用程度。
其中,步骤S21的具体操作过程与步骤S11的具体操作过程相同,可相互参照,此处不再赘述。
步骤S22、当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,获取第一无线通信的通信参数,所述第一无线通信的通信参数包括:所述第一无线通信的通信参数包括:误包率(packet error rate、PER)、信噪比(signal-noise ratio,SNR)和/或接收信号强度指示(received signal strength indication,RSSI)。
PER、SNR和RSSI均能用于评估第一无线通信的质量,PER、SNR和RSSI越高,则表明第一无线通信的通信质量越好。
步骤S23、确定所述第一无线通信的通信参数是否大于预设的参数门限,若是,执行步骤S24的操作。若否,返回执行步骤S21的操作。
当第一无线通信的通信参数不大于预设的参数门限时,则表明第一无线通信的通信质量极差,这种情况下,即使对第一无线通信进行调整,使第一无线通信模块终止占用第一射频通道,即使第一无线通信模块通过BT通信模块未占用的射频通道进行第一无线通信时,对第一无线通信的通信质量的提升效果也不明显,这种情况下,无需控制第一无线通信模块终止占用第一射频通道。
另外,当第一无线通信的通信参数大于预设的参数门限时,可再执行步骤S24的操作,对所述第一无线通信进行调整,以使第一无线通信模块不再占用第一射频通道。
步骤S24、当确定所述第一无线通信的通信参数大于预设的参数门限时,控制所述第一无线通信模块终止占用所述第一射频通道。
本申请实施例所公开的无线通信方法中,在所述业务状态参数指示BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道所述BT通信对第一射频通道的占用程度为高占用程度,并且所述终端设备应用第一射频通道进行第一无线通信之后,获取第一无线通信的通信参数,并在确定第一无线通信的通信参数大于预设的参数门限之后,再对控制第一无线通信模块终止占用第一射频通道进行调整,从而使BT通信模块与第一无线通信模块占用不同的射频通道,能够提高第一无线通信的稳定性和通信质量。
并且,本申请实施例中,如果确定第一无线通信的通信参数不大于预设的参数门限,则不再对第一无线通信进行调整,即保持第一无线通信模块继续占用第一射频通道。因此,能够减少对第一无线通信的调整次数。由于对第一无线通信的调整次数减少,能够简化本申请实施例的无线通信方法的步骤。
进一步,在上述的实施例中,公开了控制所述第一无线通信模块终止占用所述第一射频通道的操作,该操作包括以下步骤:
首先,与所述第一无线通信模块的无线接入点设备进行第一数据流数切换的协商,所述第一数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第一数据调整为第二数据。
其中,所述第一数据为所述第一无线通信模块在终止占用所述第一射频通道之前,占用的射频通道的数量,所述第二数据为所述第一无线通信模块在终止占用所述第一射频通道之后,占用的射频通道的数量。
在控制第一无线通信模块终止占用第一射频通道前,第一无线通信模块通常同时 占用第一射频通道和第二射频通道进行第一无线通信,而在控制第一无线通信模块终止占用第一射频通道之后,第一无线通信模块不再通过第一射频通道进行第一无线,因此,第一无线通信模块占用的射频通道的数量发生变化,需要进行第一数据流数切换的协商,以将第一无线通信的数据流数的变化通知给第一无线通信模块的无线接入点设备。
第一数据为所述第一无线通信模块在终止占用所述第一射频通道之前,占用的射频通道的数量。如果所述第一无线通信模块在终止占用所述第一射频通道之前,同时占用第一射频通道和第二射频通道进行第一无线通信,则第一数据为第一射频通道和第二射频通道的射频通道数量之和。如果第一无线通信模块在终止占用所述第一射频通道之后,仅占用第二射频通道进行第一无线通信,则第二数据为第二射频通道的数量。
其中,当终端设备同时通过第一射频通道和第二射频通道进行第一无线通信时,则第一无线通信为MIMO的通信模式,这种情况下,第一无线通信的数据流数为多数据流。另外,若第二射频通道只包括一条射频通道,则调整之后,第一无线通信为SISO的通信模式,第一无线通信的数据流数为单数据流。
然后,在完成第一数据流数切换的协商之后,控制所述第一射频通道终止第一无线通信。
终端设备需要与第一无线通信的无线接入点设备相配合,才能进行第一无线通信,因此,每次在对第一无线通信的射频通道进行调整时,如果调整前后,第一无线通信占用的射频通道的射频通道发生变化,终端设备需要与第一无线通信的无线接入点设备进行数据流数切换的协商。其中,第一无线通信的无线接入点设备可以为第一无线通信的路由器等。例如,若第一无线通信为WiFi通信,则该无线接入点设备为WiFi的路由器。
其中,通过第一数据流数切换的协商,能够使第一无线通信的无线接入点设备确定第一无线通信的数据流数的变化,所述第一数据流数切换的具体协商过程,可根据802.11协议的规定执行。
通过上述步骤,终端设备能够控制第一射频通道终止第一无线通信。
进一步的,在本申请实施例中,所述第一射频通道包括:第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关。
当第一无线通信模块通过第一射频通道传输无线信号时,第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关形成通路,并通过该通路传输无线信号。
这种情况下,所述控制所述第一射频通道终止占用第一无线通信,包括:
控制所述第一无线数字基带终止与所述第一无线模拟基带之间的信息交互。
第一无线数字基带终止与第一无线模拟基带之间的信息之后,第一无线数字基带和第一无线模拟基带之间形成断路,从而不再通过第一射频通道进行第一无线通信,第一无线通信模块终止占用第一射频通道。
参见图3所示的示意图,其中,在终端设备中,通常设置有BT通信基带及射频器件110(即BT通信模块),并且第一无线通信模块包括:第一无线数字基带120、 第一无线模拟基带、第一射频收发器件和第一复用开130第一无线模拟基带和第一射频收发器件集成为第一模拟基带及射频器件140。
第一无线通信模块占用所述第一射频通道进行第一无线通信时,第一无线数字基带120、第一无线模拟基带、第一射频收发器件和第一复用开130之间依次连接,形成通路,从而能够传输第一无线信号,实现第一无线通信。
而当第一无线数字基带终止与第一无线模拟基带之间的信息交互时,第一无线数字基带则与第一无线模拟基带之间形成断路,从而不再进行第一无线通信,这种情况下,第一无线通信模块不再占用第一射频通道。这种情况下,BT通信模块与第一无线通信模块的示意图如图5所示。
进一步的,在本申请实施例中,所述控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道,包括以下步骤:
首先,与所述第一无线通信模块的无线接入点设备进行第二数据流数切换的协商,所述第二数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第三数据调整为第四数据。
其中,所述第三数据为所述第一无线通信模块未占用第一射频通道时,所占用的射频通道的数量,所述第四数据为所述第一无线通信模块占用所述第一射频通道时,所占用的射频通道的数量
在完成第二数据流数切换的协商之后,控制所述第一射频通道和所述第二射频通道共同进行第一无线通信。
进一步的,终端设备控制第一射频通道和所述第二射频通道共同进行第一无线通信时,通常控制第一无线数字基带与第一无线模拟基带之间进行信息交互,这种情况下,第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开间依次连接,形成通路,从而能够传输第一无线信号,使第一无线通信模块能够同时占用第一射频通道和第二射频通道。
为了明确本申请实施例中,对第一控制通信模块进行控制的操作,以下公开一个具体的示例,该示例中,第一无线通信模块设定为WiFi通信模块。这种情况下,第一无线通信模块中的无线数字基带即为WiFi数字基带,第一无线通信模块中的无线数字基带即为WiFi模拟基带。
该示例中,第一无线通信模块和BT通信模块的示意图如图6所示。其中,在图6中,包括BT通信基带及射频器件210,该BT通信基带及射频器件210用于进行BT通信,即为BT通信模块。另外,终端设备内进行WiFi通信的WiFi通信模块包括第一射频通道和第二射频通道,其中,所述第一射频通道包括:第一WiFi数字基带220、第一WiFi模拟基带、第一射频收发器件和第一复用开230,第一WiFi模拟基带和第一射频收发器件可集成为第一模拟基带及射频器件240。所述第一复用开关230可与终端设备的天线路由选择器相连接,所述第一复用开关230可为单刀三掷开关。
进一步的,在终端设备内,通常还包括设置在第一模拟基带及射频器件240和第一复用开关230之间的功率放大器和低噪声放大器等器件。
这种情况下,当第一无线通信模块占用所述第一射频通道进行第一无线通信时,第一WiFi数字基带220、第一WiFi模拟基带、第一射频收发器件和第一复用开230 之间依次连接,形成通路,从而能够传输WiFi信号。
另外,第二射频通道包括:第二WiFi模拟基带、第二射频收发器件和第二复用开250,第二WiFi模拟基带和第二射频收发器件可集成为第二模拟基带及射频器件260。所述第二复用开关250可与终端设备的天线路由选择器相连接。当第一无线通信模块占用所述第一射频通道进行第一无线通信时,第一WiFi数字基带220、第二WiFi模拟基带、第二射频收发器件和第二复用开250之间依次连接,形成通路,从而能够传输WiFi信号。
进一步的,在终端设备内,通常还包括设置在第二模拟基带及射频器件260和第二复用开关250之间的功率放大器和低噪声放大器等器件。
其中,第一模拟基带及射频器件240与第二模拟基带及射频器件260能够支持2.4G无线频谱的WiFi信号处理,即通过无线频谱2.400-2.4835GHz进行WiFi通信。另外,当本申请实施例公开的WiFi通信模块还支持在5G的无线频谱上运行时,第一模拟基带及射频器件240与第二模拟基带及射频器件260分别还支持5G无线频谱的信号处理。
这种情况下,在WiFi通信模块中,通常还设置有与第一模拟基带及射频器件240相连接的第一5G射频前端模组270,以及与第一5G射频前端模组270和第一复用开关230相连接的第一射频双工器280,以及还设置有与第二模拟基带及射频器件260相连接的第二5G射频前端模组290,以及与第二5G射频前端模组290和第二复用开关250相连接的第二射频双工器310。
其中,BT通信模块与WiFi通信模块可通过时分复用的方式占用第一射频通道。当WiFi通信需要通过第一射频通道发射WiFi信号时,第一复用开关连接第一模拟基带及射频器件的发射端口(即图6中的WiFi-TX端口),从而使第一WiFi数字基带、第一模拟基带及射频器件的发射端口与第一复用开关形成通路,第一WiFi数字基带器件可将WiFi信号传输至第一模拟基带及射频器件,第一模拟基带及射频器件再通过第一复用开关,将WiFi信号传输至天线路由选择器,天线路由选择器再通过终端设备的天线将该WiFi信号发射出去。当BT通信需要通过第一射频通道发射BT信号时,第一复用开关连接BT通信模块的发射端口(即图6中的BT-TX端口),从而使BT通信模块与第一复用开关形成通路,BT信号可通过第一复用开关传输至天线路由选择器,天线路由选择器再通过天线将该BT信号发射出去。当WiFi通信或BT通信需要通过第一射频通道接收信号时,该第一复用开关会连接第一模拟基带及射频器件和BT通信模块的接收端口(即图6中的WiFi&BT-RX端口),天线将接收到的WiFi信号或BT信号传输至天线路由选择器,天线路由选择器再通过第一复用开关将WiFi信号或BT信号传输至第一模拟基带及射频器件或BT通信基带及射频器件(即BT通信模块)。其中,第一模拟基带及射频器件在接收到WiFi信号之后,将该WiFi信号传输至第一WiFi数字基带器件。
当WiFi通信模块通过第一射频通道进行WiFi通信时,如果还需要进行BT通信,则BT通信模块也需要应用第一射频通道,从而出现WiFi通信和BT通信共同占用第一射频通道的场景。为了满足用户同时应用WiFi通信和BT通信的需求,通常设置BT通信模块与WiFi通信模块之间的通信模式为时分复用,即BT通信模块和WiFi通 信模块分别通过不同的时段进行无线通信。这种情况下,BT通信模块有可能会对WiFi通信模块造成干扰,导致WiFi通信模块无法稳定收发数据,从而可根据本申请实施例公开的方案对WiFi通信模块进行调整,以使WiFi通信模块不再占用第一射频通道,从而避免BT通信模块对WiFi通信模块的干扰。
BT通信模块和WiFi通信模块分时复用第一射频通道,指的是BT通信模块能够通过分时复用的方式占用第一射频通道中的部分电路器件。在图6所示的示例中,当BT通信模块和WiFi通信模块分时复用第一射频通道时,BT通信模块占用的是第一射频通道中的第一复用开关部分,这种情况下,BT通信模块、第一复用开关和天线路由选择器可形成通路,实现BT信号的收发。
进一步的,在本申请实施例中,当所述业务状态参数指示所述BT通信在第一时间段内,对所述第一射频通道的占空比大于预设第一阈值,或指示所述BT通信的业务类型为预设的高频BT业务,或指示所述BT通信在第二时间段内,占用所述第一射频通道的次数超过预设第二阈值时,确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件。
当业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件时,则对WiFi通信模块进行调整,控制WiFi通信模块停止占用第一射频通道。具体的,控制WiFi通信模块中的第一WiFi数字基带终止与第一WiFi模拟基带之间的信息交互。这种情况下,BT通信模块和WiFi通信模块的示意图如7所示,第一WiFi数字基带与第一模拟基带及射频器件之间断开,不再通过第一射频通道向第一WiFi数字基带传输WiFi信号,仅通过第二射频通道进行WiFi,从而避免BT通信对WiFi通信造成干扰。
另外,当业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件,并且未占用第一射频通道进行WiFi通信时,还可对WiFi通信模块再次进行调整,控制第一WiFi数字基带与第一WiFi模拟基带进行信息交互,这种情况下,第一WiFi数字基带与第一模拟基带及射频器件形成通路,WiFi通信模块可同时占用第一射频通道与第二射频通道。这种情况下,BT通信模块和WiFi通信模块的示意图如6所示。
上述示例中,以第一无线通信模块为WiFi通信模块为例,介绍了对WiFi通信模块进行控制,以使WiFi通信模块终止占用第一射频通道,以及使WiFi通信模块同时占用第一射频通道和第二射频通道进行WiFi通信的方法。当然,所述第一无线通信模块还可以为其他形式的无线通信模块,例如,可以为LTE通信模块等,本申请实施例对此不作限定。
进一步的,在本申请实施例中,BT通信的业务状态参数可为多种形式。另外,终端设备中往往设置有对通信进行管理的控制器,其中,可设置多个不同的控制器,以分别对不同类型的通信进行管理,或者,还可以设置一个控制器,该控制器用于对不同类型的通信进行集成管理。例如,在终端设备内可分别设置对BT通信进行管理的BT控制器,对LTE通信进行管理的LTE控制器,以及对WiFi通信进行管理的WiFi控制器,或者,还可以设置一个控制器,该控制器可分别对BT通信、LTE通信和WiFi通信等进行集成管理。
这种情况下,在其中一种形式中,终端设备中用于对BT通信进行管理的控制器可对BT通信过程进行统计,生成相应的业务状态参数,这种情况下,所述业务状态参数包括BT通信对第一射频通道的占空比,或者,包括BT通信的业务类型,或者,包括BT通信对第一射频通道的占用次数。然后,终端设备中用于对第一无线通信进行管理的控制器基于所述业务状态参数中包含的内容,判断BT通信是否满足第一调整条件和第二调整条件。
在另一种形式中,BT通信的业务状态参数可分成两种类型的信息,其中,当该业务状态参数满足第一调整条件时该BT通信的业务状态参数为第一类型的信息,终端设备内用于管理BT通信的BT控制器生成所述第一类型的信息;当该业务状态参数满足第二调整条件时,该BT通信的业务状态参数为第二类型的信息,终端设备内用于管理BT通信的BT控制器生成所述第二类型的信息。这种情况下,终端设备内用于对第一无线通信进行管理的控制器在获取BT通信的业务状态参数之后,根据该BT通信的业务状态参数是第一类型的信息,还是第二类型的信息,即可确定BT通信是否满足第一调整条件,以及是否满足第二调整条件。
为了明确上述应用场景,以下以一个示例进行说明。在该示例中,终端设备内设置有用于对BT通信进行管理的第一控制器和对第一无线通信进行管理的第二控制器。这种情况下,该示例包括以下步骤:
首先,在通过所述第一射频通道进行BT通信的过程中,第一控制器获取BT通信的业务状态参数。
然后,当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件时,所述第一控制器生成第一类型的信息。
其中,第二控制器在接收到所述第一类型的信息之后,如果确定BT通信模块和所述第一无线通信模块分时复用所述第一射频通道,控制第一无线通信模块终止占用所述第一射频通道。
所述第二控制器接收到的所述第一类型的信息,能够反映BT通信对第一射频通道的占用程度,从而也作为一种BT通信的业务状态参数。
另外,当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件时,所述第一控制器生成第二类型的信息。
然后,第二控制器在接收到所述第一类型的信息之后,如果确定所述第一无线通信模块未通过第一射频通道进行第一无线通信,控制第一无线通信模块占用所述第一射频通道。
其中,所述第二控制器接收到的所述第二类型的信息,能够反映BT通信对第一射频通道的占用程度,从而也作为一种BT通信的业务状态参数。
相应的,在本申请另一实施例中,公开一种无线通信装置,该装置应用于终端设备,所述终端设备包括蓝牙BT通信模块和第一无线通信模块,所述第一无线通信模块包括:第一射频通道和第二射频通道。参见图8所示的结构示意图,所述无线通信装置包括:处理器101和存储器。
其中,所述存储器,用于存储程序指令。
所述处理器101,用于调用并执行所述存储器中存储的程序指令,以执行以下操作:
在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,所述业务状态参数用于指示所述BT通信对所述第一射频通道的占用程度;
当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道。
通过本申请实施例公开的无线通信装置,能够避免BT通信模块对第一无线通信模块造成干扰,解决现有技术中,由于BT通信模块的干扰,所导致的第一无线通信模块的吞吐率下降的问题,保障第一无线通信模块能够稳定收发信号,提高第一无线通信模块的通信质量,使第一无线通信顺畅运行。
进一步的,所述无线通信装置还包括:总线102,所述存储器包括随机存取存储器103和只读存储器104。其中,处理器101通过总线102分别耦接随机存取存储器103和只读存储器104。当需要运行该装置时,通过固化在只读存储器中的基本输入输出系统或者嵌入式系统中的bootloader引导系统进行启动,引导该装置进入正常运行状态。在该装置进入正常运行状态后,在随机存取存储器中运行应用程序和操作系统,从而使该装置执行相应的操作。
在本申请实施例公开的无线通信装置中,所述第一无线通信模块进行的第一无线通信包括:无线保真WiFi通信或长期演进LTE通信。
为了减少终端设备内设置的射频通道的数量,通常设置占用重叠或相邻无线频谱的通信业务占用相同的射频通道,其中,WiFi通信通常占用无线频谱2.400-2.4835GHz,BT通信通常占用无线频谱2.402-2.480Ghz,而LTE通信占用的无线频谱通常为2.3-2.4GHz,也就是说,WiFi通信和BT通信占用的无线频谱存在重叠,LTE通信与BT通信占用的无线频谱相邻。因此,可设置BT通信与WiFi通信或LTE通信占用相同的射频通道,例如,WiFi通信或LTE通信占用第一射频通道和第二射频通道,而BT通信占用第一射频通道,即WiFi通信或LTE通信与所述BT通信共同占用第一射频通道,这种情况下,第一无线通信即为WiFi通信或LTE通信。
其中,当所述业务状态参数指示所述BT通信在第一时间段内,对所述第一射频通道的占空比大于预设第一阈值,或指示所述BT通信的业务类型为预设的高频BT业务,或指示所述BT通信在第二时间段内,占用所述第一射频通道的次数超过预设第二阈值时,所述处理器确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件。
进一步的,随着终端设备的使用,BT通信的业务状态可能会发生变化,相应的,还可基于BT通信的业务状态的变化,对第一无线通信模块进行再次调整。
这种情况下,在本申请实施例的装置中,当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件,并且未占用第一射频通道进行第一无线通信时,所述处理器还用于控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道。
其中,当所述业务状态参数指示所述BT通信在第三时间段内,对所述第一射频 通道的占空比小于预设第三阈值,或指示所述BT通信的业务类型为预设的低频BT业务,或指示所述BT通信在第四时间段内,占用所述第一射频通道的次数小于预设第四阈值时,所述处理器确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件。
当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件时,表明BT通信对所述第一射频通道的占用程度较低,即使BT通信模块与第一无线通信模块占用相同的射频通道,BT通信模块也不会对第一射频通道造成干扰。这种情况下,可在所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件,并且未占用第一射频通道进行第一无线通信时,控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道。
第一无线通信模块不占用第一射频通道的情况相对比,调整之后的第一无线通信模块同时占用了第一射频通道和第二射频通道,从而能够提高第一无线通信的通信效率。
进一步的,在本申请实施公开的装置中,当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,所述处理器还用于,获取第一无线通信的通信参数,所述第一无线通信的通信参数包括:误包率PER、信噪比SNR和/或接收信号强度指示RSSI;
所述处理器确定所述第一无线通信的通信参数是否大于预设的参数门限;
当确定所述第一无线通信的通信参数大于预设的参数门限时,所述处理器再控制所述第一无线通信模块终止占用所述第一射频通道。
其中,PER、SNR和RSSI均能用于评估第一无线通信的质量,PER、SNR和RSSI越高,则表明第一无线通信的通信质量越好。
当第一无线通信的通信参数不大于预设的参数门限时,则表明第一无线通信的通信质量极差,这种情况下,即使对第一无线通信进行调整,使第一无线通信模块终止占用第一射频通道,即使第一无线通信模块通过BT通信模块未占用的射频通道进行第一无线通信时,对第一无线通信的通信质量的提升效果也不明显,这种情况下,无需控制第一无线通信模块终止占用第一射频通道。
其中,所述处理器控制所述第一无线通信模块终止占用所述第一射频通道,包括:
所述处理器与所述第一无线通信模块的无线接入点设备进行第一数据流数切换的协商,所述第一数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第一数据调整为第二数据,所述第一数据为所述第一无线通信模块在终止占用所述第一射频通道之前,占用的射频通道的数量,所述第二数据为所述第一无线通信模块在终止占用所述第一射频通道之后,占用的射频通道的数量;
在完成第一数据流数切换的协商之后,所述处理器控制所述第一射频通道终止第一无线通信。
在一种可行的实现方式中,所述第一射频通道包括:第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关。
这种情况下,所述处理器控制所述第一射频通道终止占用第一无线通信,包括:
所述处理器控制所述第一无线数字基带终止与所述第一无线模拟基带之间的信息交互。
进一步的,在本申请实施公开的装置中,所述处理器控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道,包括:
所述处理器与所述第一无线通信模块的无线接入点设备进行第二数据流数切换的协商,所述第二数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第三数据调整为第四数据,所述第三数据为所述第一无线通信模块未占用第一射频通道时,所占用的射频通道的数量,所述第四数据为所述第一无线通信模块占用所述第一射频通道时,所占用的射频通道的数量;
在完成第二数据流数切换的协商之后,所述处理器控制所述第一射频通道和所述第二射频通道共同进行第一无线通信。
其中,本申请实施例中,存储器和处理器可独立于第一无线通信模块,这种情况下,存储器和处理器构成的无线通信装置与第一无线通信模块相连接,实现对第一无线通信模块的控制。具体的,该无线通信装置可与第一无线通信模块中的第一数字基带相连接,从而控制第一数字基带是否与第一模拟基带进行信息交互。
进一步的,在另一种可行的实现方式中,存储器和处理器构成的无线通信装置还可以集成在第一无线通信模块中,具体的,该无线通信装置可集成在第一无线通信模块的第一数字基带中,即该无线通信装置为第一数字基带的一部分。
相应的,在本申请另一实施例中,本申请还公开一种无线通信装置,所述无线通信装置包括:
控制器、蓝牙BT通信模块和第一无线通信模块,所述第一无线通信模块包括:第一射频通道和第二射频通道;
所述控制器用于:
在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,所述业务状态参数用于指示所述BT通信对所述第一射频通道的占用程度;
当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道。
本申请的实施例公开一种无线通信装置,该装置在通过第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件(即BT通信对第一射频通道的占用程度较高),并且所述BT通信模块和第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道,从而使第一无线通信应用BT通信未占用的射频通道,也就是说,BT通信与第一无线通信占用不同的射频通道,从而能够避免BT通信对第一无线通信造成干扰,解决现有技术中,由于BT通信的干扰,所导致的第一无线通信的吞吐率下降的问题,保障第一无线通信能够稳定收发信号,提高第一无线通信的通信质量,使第一无线通信顺畅运行。
进一步的,在本申请实施例中,所述第一射频通道包括:第一无线数字基带、第 一无线模拟基带、第一射频收发器件和第一复用开关。
当所述第一无线通信模块占用所述第一射频通道时,所述第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关形成通路。这种情况下,第一无线通信模块可通过该通路收发无线信号,从而占用第一射频通道进行第一无线通信。
另外,在本申请实施例中,第二射频通道通常包括:第二无线模拟基带、第二射频收发器件和第二复用开关。当所述第一无线通信模块占用所述第二射频通道时,所述第一无线数字基带、第二无线模拟基带、第二射频收发器件和第二复用开关形成通路,第一无线通信模块可通过该通路收发无线信号,从而占用第二射频通道进行第一无线通信。
其中,所述控制所述第一无线通信模块终止占用所述第一射频通道,包括:
所述控制器与所述第一无线通信模块的无线接入点设备进行第一数据流数切换的协商,并且,在完成第一数据流数切换的协商之后,控制所述第一无线数字基带终止与所述第一无线模拟基带之间的信息交互;
其中,所述第一数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第一数据调整为第二数据,所述第一数据为所述第一无线通信模块在终止占用所述第一射频通道之前,占用的射频通道的数量,所述第二数据为所述第一无线通信模块在终止占用所述第一射频通道之后,占用的射频通道的数量。
当控制器控制第一无线数字基带终止与第一无线模拟基带之间的信息交互之后,第一无线数字基带与第一无线模拟基带之间为断路,因此,第一无线通信模块不再占用第一射频通道。
另外,在本申请实施中,当BT通信的业务状态参数指示所述BT通信对第一射频通道的占用程度满足第二调整条件(即BT通信对第一射频通道的占用程度较低),并且未占用第一射频通道进行第一无线通信时,所述控制器还可以控制第一无线通信模块在进行第一无线通信时,占用所述第一射频通道。
所述控制第一无线通信模块在进行第一无线通信时,占用所述第一射频通道,包括:
所述控制器与所述第一无线通信模块的无线接入点设备进行第二数据流数切换的协商,所述第二数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第三数据调整为第四数据,所述第三数据为所述第一无线通信模块未占用第一射频通道时,所占用的射频通道的数量,所述第四数据为所述第一无线通信模块占用所述第一射频通道时,所占用的射频通道的数量;
在完成第二数据流数切换的协商之后,所述控制器控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道。具体的,控制器可通过控制第一无线数字基带与第一无线模拟基带进行信息交互,从而控制第一无线通信模块占用第一射频通道。
本申请实施例公共的无线通信装置可通过多种形式实现。在其中一种形式中,所述无线通信装置中的控制器为终端设备内置的芯片组。这种情况下,所述无线通信装置中的控制器与BT通信模块和第一无线通信模块的结构示意图可如图9所示,这种情况下,控制器与BT通信模块和第一无线通信模块相连接,能够获取到BT通信模块 的业务状态参数,并在所述BT通信模块的业务状态参数满足第一调整条件的情况下,对第一无线通信模块进行控制,以使第一无线通信模块在进行第一无线通信的过程中,停止占用第一射频通道,并且,在所述BT通信模块的业务状态参数满足第二调整条件的情况下,对第一无线通信模块进行控制,以使第一无线通信模块在进行第一无线通信的过程中,继续占用第一射频通道。
另外,在另一种形式中,所述无线通信装置为终端设备,其中,该终端设备能够支持蓝牙BT通信和不同于BT通信的第一无线通信并发。这种情况下,本申请实施例公开的无线通信装置中的BT通信模块,即为该终端设备中内置的,用于进行BT通信的通信模块,而第一无线通信模块为该终端设备中内置的,用于进行第一无线通信的通信模块。
在本申请实施例中,该终端设备也可称为用户设备(user equipment,UE),具体的,可以为各种类型的无线通信设备,例如,该终端设备可以为蜂窝电话、无绳电话、会话启动协议(session initiation protocol,SIP)电话、无线本地环路(wireless local loop,WLL)站、个人数字助理(personaldigital assistant,PDA)和全球定位系统(Global Positioning System,GPS)等具有无线通信功能的手持设备、车载设备及智能可穿戴设备等。该终端设备支持BT通信和第一无线通信等多种无线通信协议,从而实现多种类型的无线通信。
当所述无线通信装置为终端设备时,当BT通信对第一射频通道的占用程度较高时,终端设备通过控制器进行调整,使第一无线通信模块不再占用第一射频通道,从而避免BT通信对第一无线通信造成干扰。当BT通信对第一射频通道的占用程度较低时,终端设备通过控制器进行调整,使第一无线通信能够继续占用第一射频通道和第二射频通道,从而提高第一无线通信的通信效率。
具体实现中,本申请实施例还提供一种计算机可读介质,该计算机可读介质应用于终端设备,所述终端设备包括蓝牙BT通信模块和第一无线通信模块,所述第一无线通信模块包括:第一射频通道和第二射频通道,所述计算机可读存储介质包括指令,当所述指令在计算机上运行时,实现如下方法:
在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,所述业务状态参数用于指示所述BT通信对所述第一射频通道的占用程度;
当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道。
其中,所述计算机可读介质的存储介质可为磁碟、光盘、只读存储记忆体(英文:read-only memory,简称:ROM)或随机存储记忆体(英文:random access memory,简称:RAM)等,本申请实施例对此不做限定。
本领域技术任何还可以了解到本申请实施例列出的各种说明性逻辑块(illustrative logical block)和步骤(step)可以通过电子硬件、电脑软件,或两者的结合进行实现。 这样的功能是通过硬件还是软件来实现取决于特定的应用和整个系统的设计要求。本领域技术人员可以对于每种特定的应用,可以使用各种方法实现所述的功能,但这种实现不应被理解为超出本申请实施例保护的范围。
本申请实施例中所描述的各种说明性的逻辑单元和电路可以通过通用处理器,数字信号处理器,专用集成电路(ASIC),现场可编程门阵列(FPGA)或其它可编程逻辑装置,离散门或晶体管逻辑,离散硬件部件,或上述任何组合的设计来实现或操作所描述的功能。通用处理器可以为微处理器,可选地,该通用处理器也可以为任何传统的处理器、控制器、微控制器或状态机。处理器也可以通过计算装置的组合来实现,例如数字信号处理器和微处理器,多个微处理器,一个或多个微处理器联合一个数字信号处理器核,或任何其它类似的配置来实现。
本申请实施例中所描述的方法或算法的步骤可以直接嵌入硬件、处理器执行的软件单元、或者这两者的结合。软件单元可以存储于RAM存储器、闪存、ROM存储器、EPROM存储器、EEPROM存储器、寄存器、硬盘、可移动磁盘、CD-ROM或本领域中其它任意形式的存储媒介中。示例性地,存储媒介可以与处理器连接,以使得处理器可以从存储媒介中读取信息,并可以向存储媒介存写信息。可选地,存储媒介还可以集成到处理器中。处理器和存储媒介可以设置于ASIC中,ASIC可以设置于UE中。可选地,处理器和存储媒介也可以设置于UE中的不同的部件中。
应理解,在本申请的各种实施例中,各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。
在上述实施例中,可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时,可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行所述计算机程序指令时,全部或部分地产生按照本申请实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中,或者从一个计算机可读存储介质向另一个计算机可读存储介质传输,例如,所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质,(例如,软盘、硬盘、磁带)、光介质(例如,DVD)、或者半导体介质(例如固态硬盘Solid State Disk(SSD))等。
本说明书的各个部分均采用递进的方式进行描述,各个实施例之间相同相似的部分互相参见即可,每个实施例重点介绍的都是与其他实施例不同之处。尤其,对于装置和系统实施例而言,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部分的说明即可。
尽管已描述了本申请的优选实施例,但本领域内的技术人员一旦得知了基本创造性概念,则可对这些实施例作出另外的变更和修改。所以,所附权利要求意欲解释为 包括优选实施例以及落入本申请范围的所有变更和修改。
本领域的技术人员可以清楚地了解到本发明实施例中的技术可借助软件加必需的通用硬件平台的方式来实现。基于这样的理解,本发明实施例中的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品可以存储在存储介质中,如ROM/RAM、磁碟、光盘等,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)执行本发明各个实施例或者实施例的某些部分所述的方法。
本说明书中各个实施例之间相同相似的部分互相参见即可。尤其,对于……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中的说明即可。
以上所述的本发明实施方式并不构成对本发明保护范围的限定。

Claims (21)

  1. 一种无线通信方法,其特征在于,应用于终端设备,所述终端设备包括蓝牙BT通信模块和第一无线通信模块,所述第一无线通信模块包括:第一射频通道和第二射频通道,所述方法包括:
    在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,所述业务状态参数用于指示所述BT通信对所述第一射频通道的占用程度;
    当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道。
  2. 根据权利要求1所述的方法,其特征在于,
    所述第一无线通信模块进行的第一无线通信包括:无线保真WiFi通信或长期演进LTE通信。
  3. 根据权利要求1所述的方法,其特征在于,
    当所述业务状态参数指示所述BT通信在第一时间段内,对所述第一射频通道的占空比大于预设第一阈值,或指示所述BT通信的业务类型为预设的高频BT业务,或指示所述BT通信在第二时间段内,占用所述第一射频通道的次数超过预设第二阈值时,确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件。
  4. 根据权利要求1至3任一项所述的方法,其特征在于,还包括:
    当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件,并且未占用第一射频通道进行第一无线通信时,控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道。
  5. 根据权利要求4所述的方法,其特征在于,
    当所述业务状态参数指示所述BT通信在第三时间段内,对所述第一射频通道的占空比小于预设第三阈值,或指示所述BT通信的业务类型为预设的低频BT业务,或指示所述BT通信在第四时间段内,占用所述第一射频通道的次数小于预设第四阈值时,确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件。
  6. 根据权利要求1至5任一项所述的方法,其特征在于,还包括:
    当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,获取第一无线通信的通信参数,所述第一无线通信的通信参数包括:误包率PER、信噪比SNR和/或接收信号强度指示RSSI;
    确定所述第一无线通信的通信参数是否大于预设的参数门限;
    当确定所述第一无线通信的通信参数大于预设的参数门限时,再控制所述第一无线通信模块终止占用所述第一射频通道。
  7. 根据权利要求1至6任一项所述的方法,其特征在于,所述控制所述第一无线通信模块终止占用所述第一射频通道,包括:
    与所述第一无线通信模块的无线接入点设备进行第一数据流数切换的协商,所述第一数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第一数据调整为第二数据,所述第一数据为所述第一无线通信模块在终止占用所述第一射频通道之前,占用的射频通道的数量,所述第二数据为所述第一无线通信模块在终止占用所述第一射频通道之后,占用的射频通道的数量;
    在完成第一数据流数切换的协商之后,控制所述第一射频通道终止第一无线通信。
  8. 根据权利要求7所述的方法,其特征在于,
    所述第一射频通道包括:第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关;
    所述控制所述第一射频通道终止占用第一无线通信,包括:
    控制所述第一无线数字基带终止与所述第一无线模拟基带之间的信息交互。
  9. 根据权利要求4所述的方法,其特征在于,所述控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道,包括:
    与所述第一无线通信模块的无线接入点设备进行第二数据流数切换的协商,所述第二数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第三数据调整为第四数据,所述第三数据为所述第一无线通信模块未占用第一射频通道时,所占用的射频通道的数量,所述第四数据为所述第一无线通信模块占用所述第一射频通道时,所占用的射频通道的数量;
    在完成第二数据流数切换的协商之后,控制所述第一射频通道和所述第二射频通道共同进行第一无线通信。
  10. 一种无线通信装置,其特征在于,应用于终端设备,所述终端设备包括蓝牙BT通信模块和第一无线通信模块,所述第一无线通信模块包括:第一射频通道和第二射频通道,所述装置包括:
    处理器和存储器;
    其中,所述存储器,用于存储程序指令;
    所述处理器,用于调用并执行所述存储器中存储的程序指令,以执行以下操作:
    在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,所述业务状态参数用于指示所述BT通信对所述第一射频通道的占用程度;
    当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道。
  11. 根据权利要求10所述的装置,其特征在于,
    所述第一无线通信模块进行的第一无线通信包括:无线保真WiFi通信或长期演进LTE通信。
  12. 根据权利要求10所述的装置,其特征在于,
    当所述业务状态参数指示所述BT通信在第一时间段内,对所述第一射频通道的占空比大于预设第一阈值,或指示所述BT通信的业务类型为预设的高频BT业务,或 指示所述BT通信在第二时间段内,占用所述第一射频通道的次数超过预设第二阈值时,所述处理器确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件。
  13. 根据权利要求10至12任一项所述的装置,其特征在于,
    当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件,并且未占用第一射频通道进行第一无线通信时,所述处理器还用于控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道。
  14. 根据权利要求13所述的装置,其特征在于,
    当所述业务状态参数指示所述BT通信在第三时间段内,对所述第一射频通道的占空比小于预设第三阈值,或指示所述BT通信的业务类型为预设的低频BT业务,或指示所述BT通信在第四时间段内,占用所述第一射频通道的次数小于预设第四阈值时,所述处理器确定所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第二调整条件。
  15. 根据权利要求10至14任一项所述的装置,其特征在于,
    当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,所述处理器还用于,获取第一无线通信的通信参数,所述第一无线通信的通信参数包括:误包率PER、信噪比SNR和/或接收信号强度指示RSSI;
    所述处理器确定所述第一无线通信的通信参数是否大于预设的参数门限;
    当确定所述第一无线通信的通信参数大于预设的参数门限时,所述处理器再控制所述第一无线通信模块终止占用所述第一射频通道。
  16. 根据权利要求10至15任一项所述的装置,其特征在于,所述处理器控制所述第一无线通信模块终止占用所述第一射频通道,包括:
    所述处理器与所述第一无线通信模块的无线接入点设备进行第一数据流数切换的协商,所述第一数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第一数据调整为第二数据,所述第一数据为所述第一无线通信模块在终止占用所述第一射频通道之前,占用的射频通道的数量,所述第二数据为所述第一无线通信模块在终止占用所述第一射频通道之后,占用的射频通道的数量;
    在完成第一数据流数切换的协商之后,所述处理器控制所述第一射频通道终止第一无线通信。
  17. 根据权利要求16所述的装置,其特征在于,
    所述第一射频通道包括:第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关;
    所述处理器控制所述第一射频通道终止占用第一无线通信,包括:
    所述处理器控制所述第一无线数字基带终止与所述第一无线模拟基带之间的信息交互。
  18. 根据权利要求13所述的装置,其特征在于,所述处理器控制所述第一无线通信模块在进行第一无线通信时,占用所述第一射频通道,包括:
    所述处理器与所述第一无线通信模块的无线接入点设备进行第二数据流数切换的 协商,所述第二数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第三数据调整为第四数据,所述第三数据为所述第一无线通信模块未占用第一射频通道时,所占用的射频通道的数量,所述第四数据为所述第一无线通信模块占用所述第一射频通道时,所占用的射频通道的数量;
    在完成第二数据流数切换的协商之后,所述处理器控制所述第一射频通道和所述第二射频通道共同进行第一无线通信。
  19. 一种无线通信装置,其特征在于,包括:
    控制器、蓝牙BT通信模块和第一无线通信模块,所述第一无线通信模块包括:第一射频通道和第二射频通道;
    所述控制器用于:
    在通过所述第一射频通道进行BT通信的过程中,获取所述BT通信的业务状态参数,所述业务状态参数用于指示所述BT通信对所述第一射频通道的占用程度;
    当所述业务状态参数指示所述BT通信对所述第一射频通道的占用程度满足第一调整条件,并且所述BT通信模块和所述第一无线通信模块分时复用所述第一射频通道时,控制所述第一无线通信模块终止占用所述第一射频通道。
  20. 根据权利要求19所述的装置,其特征在于,
    所述第一射频通道包括:第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关;
    当所述第一无线通信模块占用所述第一射频通道时,所述第一无线数字基带、第一无线模拟基带、第一射频收发器件和第一复用开关形成通路。
  21. 根据权利要求20所述的装置,其特征在于,所述控制所述第一无线通信模块终止占用所述第一射频通道,包括:
    所述控制器与所述第一无线通信模块的无线接入点设备进行第一数据流数切换的协商,并且,在完成第一数据流数切换的协商之后,控制所述第一无线数字基带终止与所述第一无线模拟基带之间的信息交互;
    其中,所述第一数据流数切换的协商用于将所述第一无线通信模块的数据流的数量从第一数据调整为第二数据,所述第一数据为所述第一无线通信模块在终止占用所述第一射频通道之前,占用的射频通道的数量,所述第二数据为所述第一无线通信模块在终止占用所述第一射频通道之后,占用的射频通道的数量。
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115551052A (zh) * 2022-09-23 2022-12-30 Oppo广东移动通信有限公司 无线通信方法、通信设备、存储介质和计算机程序产品

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110268051A1 (en) * 2010-04-28 2011-11-03 Atheros Communications, Inc. System and method for controlling wlan and bluetooth communications
US20120329395A1 (en) * 2011-06-27 2012-12-27 Qualcomm Atheros, Inc. Dynamic antenna sharing
CN104780261A (zh) * 2014-01-09 2015-07-15 深圳桑菲消费通信有限公司 一种无线通讯设备天线复用方法及装置
US20180091929A1 (en) * 2016-09-29 2018-03-29 Intel IP Corporation Coordinated bluetooth - wifi scheduling with bluetooth slot availability mask
EP3346797A1 (en) * 2017-01-06 2018-07-11 Samsung Electronics Co., Ltd. Electronic device and method of controlling wireless communication thereof
CN109152057A (zh) * 2018-08-14 2019-01-04 Oppo广东移动通信有限公司 时间片分配方法、装置及电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9236896B2 (en) * 2009-07-09 2016-01-12 Mediatek Inc. Systems and methods for coexistence of a plurality of wireless communications modules
US8706124B2 (en) * 2009-09-17 2014-04-22 Nokia Corporation Data path transfer for multiband communication
US20140341120A1 (en) * 2013-05-16 2014-11-20 Carlos Cordeiro Wireless station and method for managing a multi-band session in wi-fi direct services
CN105792263B (zh) * 2014-12-22 2019-06-25 深圳Tcl数字技术有限公司 终端设备防信号干扰的方法及终端设备
US10305539B2 (en) * 2016-07-19 2019-05-28 Samsung Electronics Co., Ltd. Electronic apparatus and controlling method thereof
CN106162662B (zh) * 2016-08-31 2019-07-30 美的智慧家居科技有限公司 监测无线局域网中干扰的方法和装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110268051A1 (en) * 2010-04-28 2011-11-03 Atheros Communications, Inc. System and method for controlling wlan and bluetooth communications
US20120329395A1 (en) * 2011-06-27 2012-12-27 Qualcomm Atheros, Inc. Dynamic antenna sharing
CN104780261A (zh) * 2014-01-09 2015-07-15 深圳桑菲消费通信有限公司 一种无线通讯设备天线复用方法及装置
US20180091929A1 (en) * 2016-09-29 2018-03-29 Intel IP Corporation Coordinated bluetooth - wifi scheduling with bluetooth slot availability mask
EP3346797A1 (en) * 2017-01-06 2018-07-11 Samsung Electronics Co., Ltd. Electronic device and method of controlling wireless communication thereof
CN109152057A (zh) * 2018-08-14 2019-01-04 Oppo广东移动通信有限公司 时间片分配方法、装置及电子设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114285432A (zh) * 2021-12-31 2022-04-05 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
CN114285432B (zh) * 2021-12-31 2023-07-18 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

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