Signal transmitting and receiving circuit and electronic equipment

Abstract

According to the signal receiving and transmitting circuit and the electronic equipment provided by the invention, simultaneous transmission of a Bluetooth communication signal and a Wi-Fi communication signal is realized, and the flexibility of communication signal transmission is improved. The signal receiving and transmitting circuit comprises a power dividing module, a wireless receiving and transmitting module and a signal receiving and transmitting module, wherein the power dividing module is used for acquiring a first Bluetooth communication signal and a first Wi-Fi communication signal sent by the wireless receiving and transmitting module and transmitting a first combined signal comprising the first Bluetooth communication signal and the first Wi-Fi communication signal through an antenna; or the processor is used for acquiring a second combined signal which is received by the antenna and comprises a second Bluetooth communication signal and a second Wi-Fi communication signal, sending the second combined signal with the first power ratio to the wireless transceiver module, and sending the second combined signal with the second power ratio to the wireless transceiver module, and the wireless transceiver module obtains a second Bluetooth communication signal according to the second combined signal of the first power ratio, and obtains a second Wi-Fi communication signal according to the second combined signal of the second power ratio.

Description

Technical Field

[0001] This application relates to the field of communication technologies, and in particular, to a signal transceiver circuit and an electronic device. Background Art

[0002] Wireless Fidelity (Wi-Fi) and Bluetooth (BT), as the two most important technologies in the wireless field, mainly undertake users' activities in fields such as home life. For example, Wi-Fi is used at home to provide traffic services for various electronic devices, while Bluetooth is mainly used for the connection technology of interconnected devices or other related products, such as the applications of key products like headphones and car keys. Currently, during the design of electronic devices, the signal transceiver circuit often transmits the above-mentioned Bluetooth communication signal and Wi-Fi communication signal through a shared antenna. However, the above signal transceiver circuit cannot transmit the Wi-Fi communication signal and the Bluetooth communication signal simultaneously, resulting in the problem of inflexible signal transceiver. Summary of the Invention

[0003] This application provides a signal transceiver circuit and an electronic device, which realizes the simultaneous transmission of Bluetooth communication signals and Wi-Fi communication signals, improves the flexibility of communication signal transmission, reduces costs, and reduces the requirements for hardware space.

[0004] In a first aspect, a signal transceiver circuit is provided, including: an antenna; a wireless transceiver module including a Bluetooth communication port and a Wi-Fi communication port; a power splitter module, which is respectively connected to the wireless transceiver module and the antenna; a first transmission path is formed between the first port of the power splitter module and the Bluetooth communication port, and a second transmission path is formed between the second port of the power splitter module and the Wi-Fi communication port; the power splitter module is configured to obtain a first Bluetooth communication signal sent by the wireless transceiver module through the first transmission path, and obtain a first Wi-Fi communication signal sent by the wireless transceiver module through the second transmission path, combine the first Bluetooth communication signal and the first Wi-Fi communication signal to obtain a first combined signal, and transmit the first combined signal through the antenna; or, the power splitter module is configured to obtain a second combined signal received by the antenna, where the second combined signal includes a second Bluetooth communication signal and a second Wi-Fi communication signal, send a second combined signal with a first power ratio to the wireless transceiver module through the first transmission path, and send a second combined signal with a second power ratio to the wireless transceiver module through the second transmission path; the wireless transceiver module is configured to obtain a second Bluetooth communication signal according to the second combined signal with the first power ratio, and obtain a second Wi-Fi communication signal according to the second combined signal with the second power ratio.

[0005] In this application, the signal transceiver circuit includes an antenna, a wireless transceiver module, and a power splitter module. The wireless transceiver module includes a Bluetooth communication port and a Wi-Fi communication port. The power splitter module is connected to the wireless transceiver module and the antenna respectively. A first transmission path is formed between the first port of the power splitter module and the Bluetooth communication port, and a second transmission path is formed between the second port of the power splitter module and the Wi-Fi communication port. Among them, the power splitter module is used to obtain the first Bluetooth communication signal sent by the wireless transceiver module through the first transmission path, and obtain the first Wi-Fi communication signal sent by the wireless transceiver module through the second transmission path, combine the first Bluetooth communication signal and the first Wi-Fi communication signal to obtain a first combined signal, and transmit the first combined signal through the antenna to achieve the simultaneous transmission of Bluetooth communication signals and Wi-Fi communication signals; or, it is used to obtain the second combined signal received by the antenna. The second combined signal includes a second Bluetooth communication signal and a second Wi-Fi communication signal, send a second combined signal with a first power ratio to the wireless transceiver module through the first transmission path, and send a second combined signal with a second power ratio to the wireless transceiver module through the second transmission path, so that the wireless transceiver module can obtain the second Bluetooth communication signal according to the second combined signal with the first power ratio, and obtain the second Wi-Fi communication signal according to the second combined signal with the second power ratio, to achieve the simultaneous reception of Bluetooth communication signals and Wi-Fi communication signals. In the embodiments of this application, the power splitter module in the signal transceiver circuit can achieve the simultaneous transmission or simultaneous reception of Bluetooth communication signals and Wi-Fi communication signals, improving the flexibility of communication signal transmission, and using the power splitter module can avoid the mutual crosstalk between Bluetooth communication signals and Wi-Fi communication signals when they share the same antenna, reducing costs and requirements for hardware space.

[0006] In a second aspect, an electronic device is provided, which includes the signal transceiver circuit in the first aspect above.

[0007] In a third aspect, a processor is provided, which includes: an input circuit, an output circuit, and a processing circuit. The processing circuit is used to receive signals through the input circuit and transmit signals through the output circuit, so that the processor executes the method in any possible implementation manner in the first aspect above.

[0008] In the specific implementation process, the above-mentioned processor may be a chip, the input circuit may be an input pin, the output circuit may be an output pin, and the processing circuit may be transistors, gate circuits, flip-flops, and various logic circuits, etc. The input signal received by the input circuit may be received and input by, for example but not limited to, a receiver. The signal output by the output circuit may be output to, for example but not limited to, a transmitter and transmitted by the transmitter. Moreover, the input circuit and the output circuit may be the same circuit, and this circuit is used as the input circuit and the output circuit at different times respectively. The embodiments of the present application do not limit the specific implementation manners of the processor and various circuits.

[0009] In a fourth aspect, an electronic device is provided, including a processor and a memory. The processor is configured to read the instructions stored in the memory and execute the instructions stored in the memory, so that the electronic device executes the method in any one of the possible implementation manners in the above first aspect.

[0010] Optionally, there may be one or more processors, and there may be one or more memories.

[0011] Optionally, the memory may be integrated with the processor, or the memory and the processor are separately arranged.

[0012] In the specific implementation process, the memory may be a non-transitory memory, such as a read only memory (ROM). It may be integrated with the processor on the same chip, or may be separately arranged on different chips. The embodiments of the present application do not limit the type of the memory and the arrangement manner of the memory and the processor.

[0013] The processor in the above fourth aspect may be a chip. The processor may be implemented by hardware or by software. When implemented by hardware, the processor may be a logic circuit, an integrated circuit, etc.; when implemented by software, the processor may be a general-purpose processor, which is implemented by reading the software code stored in the memory. The memory may be integrated in the processor or may exist independently outside the processor.

[0014] In a fifth aspect, a computer program product is provided. The computer program product includes: a computer program (which may also be referred to as code or instructions). When the computer program is run, the computer is enabled to execute the method in any one of the possible implementation manners in the above first aspect.

[0015] In a sixth aspect, a computer-readable storage medium is provided. The computer-readable storage medium stores a computer program (which may also be referred to as code or instructions). When it runs on a computer, the computer is enabled to execute the method in any one of the possible implementation manners in the above first aspect. Description of the Drawings

[0016] Figure 1 is a schematic diagram of a signal transceiver circuit provided by an embodiment of the present application;

[0017] Figure 2 is a schematic diagram of a signal transceiver circuit provided by an embodiment of the present application;

[0018] Figure 3 is a schematic diagram of the system architecture of an electronic device provided by an embodiment of the present application;

[0019] Figure 4 is a schematic diagram of a signal transceiver circuit provided by an embodiment of the present application;

[0020] Figure 5 is a schematic diagram of the first specific example of the signal transceiver circuit provided by an embodiment of the present application;

[0021] Figure 6 is a schematic diagram of the second specific example of the signal transceiver circuit provided by an embodiment of the present application;

[0022] Figure 7 is a schematic diagram of the radio frequency front-end module provided by an embodiment of the present application;

[0023] Figure 8 is a schematic diagram of the third specific example of the signal transceiver circuit provided by an embodiment of the present application;

[0024] Figure 9 is a schematic diagram of the fourth specific example of the signal transceiver circuit provided by an embodiment of the present application;

[0025] Figure 10 is a schematic diagram of the fifth specific example of the signal transceiver circuit provided by an embodiment of the present application;

[0026] Figure 11 is a schematic diagram of the sixth specific example of the signal transceiver circuit provided by an embodiment of the present application;

[0027] Figure 12 is a schematic diagram of the seventh specific example of the signal transceiver circuit provided by an embodiment of the present application;

[0028] Figure 13 is a schematic diagram of the eighth specific example of the signal transceiver circuit provided by an embodiment of the present application;

[0029] Figure 14 is a schematic diagram of the ninth specific example of the signal transceiver circuit provided by an embodiment of the present application;

[0030] Figure 15 is a schematic diagram of the tenth specific example of the signal transceiver circuit provided by an embodiment of the present application;

[0031] Figure 16 It is a schematic diagram of the eleventh specific example of the signal transceiver circuit provided by an embodiment of the present application;

[0032] Figure 17 It is a schematic diagram of the eleventh specific example of the signal transceiver circuit provided by an embodiment of the present application. Detailed implementation manners

[0033] Next, the technical solutions in the present application will be described with reference to the accompanying drawings.

[0034] For the convenience of clearly describing the technical solutions of the embodiments of the present application, in the embodiments of the present application, terms such as "first" and "second" are used to distinguish identical or similar items with basically the same functions and effects. Those skilled in the art can understand that terms such as "first" and "second" do not limit the quantity and execution order, and terms such as "first" and "second" do not necessarily mean different.

[0035] It should be noted that in the present application, words such as "exemplarily" or "for example" are used to represent examples, illustrations or explanations. Any embodiment or design solution described as "exemplarily" or "for example" in the present application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Exactly speaking, using words such as "exemplarily" or "for example" aims to present relevant concepts in a specific manner.

[0036] In addition, "at least one" means one or more, and "a plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone, where A and B can be singular or plural. The character " / " generally represents an "or" relationship between the associated objects before and after. "At least one (item)" or its similar expression below refers to any combination of these items, including any combination of single item (item) or plural items (items). For example, at least one (item) of a, b, and c can represent: a, or b, or c, or a and b, or a and c, or b and c, or a, b, and c, where a, b, and c can be single or multiple.

[0037] In order to make the purpose and technical solutions of the present application clearer and more intuitive, the signal transceiver circuit and electronic device provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0038] Figure 1 It is a schematic diagram of a signal transceiver circuit 10 in the related art. As Figure 1As shown in the figure, the signal transceiver circuit 10 includes: a wireless transceiver 11, a first radio frequency front-end module 12, a second radio frequency front-end module 13, a first antenna 14, and a second antenna 15, where:

[0039] In the scenario where the signal transceiver circuit 10 transmits Wi-Fi communication signals:

[0040] The wireless transceiver 11 is configured to send a first Wi-Fi communication signal to the first radio frequency front-end module 12 through a first Wi-Fi transmission path, and is also configured to send a first Wi-Fi communication signal to the second radio frequency front-end module 13 through a second Wi-Fi transmission path;

[0041] The first radio frequency front-end module 12 is configured to obtain the first Wi-Fi communication signal sent by the wireless transceiver 11 and transmit the first Wi-Fi communication signal through the first antenna 14; or, to enhance the first Wi-Fi communication signal and transmit the enhanced first Wi-Fi communication signal through the first antenna 14;

[0042] The second radio frequency front-end module 13 is configured to obtain the first Wi-Fi communication signal sent by the wireless transceiver 11 and transmit the first Wi-Fi communication signal through the second antenna 15; or, to enhance the first Wi-Fi communication signal and transmit the enhanced first Wi-Fi communication signal through the second antenna 15.

[0043] In the scenario where the signal transceiver circuit 10 receives Wi-Fi communication signals:

[0044] The first radio frequency front-end module 12 is configured to obtain the second Wi-Fi communication signal received by the first antenna 14 and send the second Wi-Fi communication signal to the wireless transceiver 11 through a first Wi-Fi reception path, or to enhance the second Wi-Fi communication signal and send the enhanced second Wi-Fi communication signal to the wireless transceiver 11 through the first Wi-Fi reception path;

[0045] The second radio frequency front-end module 13 is configured to obtain the second Wi-Fi communication signal received by the second antenna 15 and send the second Wi-Fi communication signal to the wireless transceiver 11 through a second Wi-Fi reception path, or to enhance the second Wi-Fi communication signal and send the enhanced second Wi-Fi communication signal to the wireless transceiver 11 through the second Wi-Fi reception path;

[0046] The wireless transceiver 11 is configured to receive the second Wi-Fi communication signal or the enhanced second Wi-Fi communication signal sent by the first radio frequency front-end module 12 through a first Wi-Fi reception path, and receive the second Wi-Fi communication signal or the enhanced second Wi-Fi communication signal sent by the second radio frequency front-end module 13 through a second Wi-Fi reception path.

[0047] In the scenario where the signal transceiver circuit 10 transmits a Bluetooth communication signal:

[0048] A wireless transceiver 11, configured to send a first Bluetooth communication signal to a first radio frequency front-end module 12 through a first Bluetooth transmission path, and send the first Bluetooth communication signal to a second radio frequency front-end module 13 through a second Bluetooth transmission path;

[0049] The first radio frequency front-end module 12 is configured to obtain the first Bluetooth communication signal sent by the wireless transceiver 11 and transmit the first Bluetooth communication signal through a first antenna 14; or, configured to enhance the first Bluetooth communication signal and transmit the enhanced first Bluetooth communication signal through the first antenna 14;

[0050] The second radio frequency front-end module 13 is configured to obtain the first Bluetooth communication signal sent by the wireless transceiver 11 and transmit the first Bluetooth communication signal through a second antenna 15; or, configured to enhance the first Bluetooth communication signal and transmit the enhanced first Bluetooth communication signal through the second antenna 15.

[0051] In the scenario where the signal transceiver circuit 10 receives a Bluetooth communication signal:

[0052] The first radio frequency front-end module 12 is configured to obtain the second Bluetooth communication signal received by the first antenna 14 and send the second Bluetooth communication signal to the wireless transceiver 11 through a first Bluetooth reception path, or, enhance the second Bluetooth communication signal and send the enhanced second Bluetooth communication signal to the wireless transceiver 11 through the first Bluetooth reception path;

[0053] The second radio frequency front-end module 13 is configured to obtain the second Bluetooth communication signal received by the second antenna 15 and send the second Bluetooth communication signal to the wireless transceiver 11 through a second Bluetooth reception path, or, enhance the second Bluetooth communication signal and send the enhanced second Bluetooth communication signal to the wireless transceiver 11 through the second Bluetooth reception path;

[0054] The wireless transceiver 11 is configured to receive the second Bluetooth communication signal or the enhanced second Bluetooth communication signal sent by the first radio frequency front-end module 12 through a first Bluetooth reception path, and receive the second Bluetooth communication signal or the enhanced second Bluetooth communication signal sent by the second radio frequency front-end module 13 through a second Bluetooth reception path.

[0055] In related technologies, a wireless transceiver can support the transmission and reception of Wi-Fi communication signals (such as Wi-Fi communication signals in the 2.4G frequency band of a Wi-Fi network) / Bluetooth communication signals (Bluetooth communication signals in the 2.4G frequency band). Among them, the Wi-Fi communication signal and the Bluetooth communication signal share a receiving path, while the transmitting paths are two separate paths. And multiple paths pass through a shared radio frequency front-end module to conduct different paths at different times, resulting in the above signal transceiver circuit being unable to meet the scenario where Bluetooth communication signals and Wi-Fi communication signals need to coexist wirelessly.

[0056] Figure 2 It is a schematic diagram of another signal transceiver circuit 20 in related technologies. As Figure 2 shown, the signal transceiver circuit 20 may further be provided with a first switch unit 22, a second switch unit 23, and a third antenna 21, where:

[0057] In the scenario where the signal transceiver circuit 20 simultaneously transmits Wi-Fi communication signals and Bluetooth communication signals:

[0058] 1. The signal transceiver circuit 20 simultaneously transmits Wi-Fi communication signals and Bluetooth communication signals:

[0059] The wireless transceiver 11 is used to send a third Wi-Fi communication signal to the third antenna 21 through the path between the wireless transceiver 11 and the second switch unit 23 when the first switch unit 22 conducts the path and the second switch unit 23 conducts the first switch unit 22 and the third antenna 21, so as to transmit the third Wi-Fi communication signal through the third antenna 21; and, it is used to send the third Wi-Fi communication signal to the first radio frequency front-end module 12 and the second radio frequency front-end module 13 respectively through the Wi-Fi transmitting path;

[0060] The first radio frequency front-end module 12 is used to obtain the third Wi-Fi communication signal sent by the wireless transceiver 11 and transmit the third Wi-Fi communication signal through the first antenna 14; or, it is used to enhance the third Wi-Fi communication signal and transmit the enhanced third Wi-Fi communication signal through the first antenna 14;

[0061] The second radio frequency front-end module 13 is used to obtain the third Wi-Fi communication signal sent by the wireless transceiver 11 and transmit the third Wi-Fi communication signal through the second antenna 15; or, it is used to enhance the third Wi-Fi communication signal and transmit the enhanced third Wi-Fi communication signal through the second antenna 15.

[0062] 2. Simultaneously receive Wi-Fi communication signals and Bluetooth communication signals:

[0063] The first radio frequency front-end module 12 is configured to obtain the fourth Wi-Fi communication signal received by the first antenna 14 and send the fourth Wi-Fi communication signal to the wireless transceiver 11 through the first Wi-Fi receiving path;

[0064] The second radio frequency front-end module 13 is configured to obtain the fourth Wi-Fi communication signal received by the second antenna 15 and send the fourth Wi-Fi communication signal to the wireless transceiver 11 through the second Wi-Fi receiving path;

[0065] The wireless transceiver 11 is configured to obtain the fourth Wi-Fi communication signals sent by the first radio frequency front-end module 12 and the second radio frequency front-end module 13, and, when the second switching unit 23 turns on the path between the wireless transceiver 11 and the third antenna 21, obtain the fourth Bluetooth communication signal received by the third antenna 21, so as to implement simultaneous reception of Wi-Fi communication signals and Bluetooth communication signals.

[0066] In the related art, the signal transceiver circuit needs to additionally add a third antenna for transmitting Bluetooth communication signals, so that the receiving paths of Wi-Fi communication signals and Bluetooth communication signals are completely independent, and the new transmission path corresponding to the Bluetooth communication signal and the original transmission path also need to be switched through a switching unit, so as to, when Wi-Fi communication signals and Bluetooth communication signals need to coexist, Figure 2 implement the transmission of Bluetooth communication signals through the new transmission path and new receiving path corresponding to the Bluetooth communication signal in, and implement the transmission of Wi-Fi communication signals through the original transmission path and original receiving path of Wi-Fi communication signals. Therefore, the above signal transceiver circuit needs to set an additional Bluetooth antenna to implement simultaneous transmission of Wi-Fi communication signals and Bluetooth communication signals, and the additional Bluetooth antenna needs to meet a certain isolation requirement (such as more than 20 - 30 dB) from the original Wi-Fi antenna to prevent mutual radiation crosstalk between Wi-Fi communication signals and Bluetooth communication signals, resulting in the problem of low flexibility in signal transceiver of the above signal transceiver circuit.

[0067] The embodiment of the present application provides a signal transceiver circuit and an electronic device, which implement simultaneous transmission of Bluetooth communication signals and Wi-Fi communication signals, improve the flexibility of communication signal transmission, avoid mutual crosstalk between Bluetooth communication signals and Wi-Fi communication signals, reduce costs and reduce the requirement for hardware space.

[0068] The electronic device involved in the embodiments of this application can be a mobile phone, a watch, a laptop computer, a handheld computer, a mobile internet device (MID), a personal computer (PC), a wearable device, a virtual reality (VR) device, an augmented reality (AR) device, a wireless terminal in self-driving, a wireless terminal in a smart grid, a wireless terminal in transportation safety, a wireless terminal in a smart city, a wireless terminal in a smart home, a personal digital assistant (PDA), etc. The embodiments of this application do not limit this.

[0069] Exemplarily, Figure 3 FIG. 5 is a schematic diagram of the system architecture of an electronic device 30 provided by an embodiment of this application.

[0070] As Figure 3 shown, the electronic device includes a processor 31 and a transceiver 32. Optionally, the electronic device may further include a memory 33. The processor 31, the transceiver 32, and the memory 33 can communicate with each other through an internal connection path to transfer data. The memory 33 is used to store a computer program, and the processor 31 is used to call and run the computer program from the memory 33. The above-mentioned processor 31 and the memory 33 can be integrated into a processing device, and more commonly, they are independent components. The processor 31 is used to execute the program code stored in the memory 33 to implement the above functions. Specifically, in implementation, the memory 33 can also be integrated in the processor 31, or independent of the processor 31.

[0071] In addition, in order to make the functions of the electronic device more complete, the electronic device may further include an input unit 35.

[0072] Optionally, the above-mentioned electronic device may further include a power supply 34 for supplying power to various devices or circuits in the electronic device.

[0073] It can be understood that Figure 3 the operations and / or functions of the various modules in the electronic device shown are respectively for implementing the corresponding processes in the following method embodiments. Specifically, refer to the description in the following method embodiments. To avoid repetition, the detailed description is appropriately omitted here.

[0074] It can be understood that Figure 3The processor 31 in the electronic device shown may include one or more processing units. For example, the processor 31 may include an application processor (AP), a modem processor, a graphics processing unit (GPU), an image signal processor (ISP), a controller, a video codec, a digital signal processor (DSP), a baseband processor, and / or a neural-network processing unit (NPU), etc. Among them, different processing units may be independent devices or integrated in one or more processors.

[0075] A memory may also be provided in the processor 31 for storing instructions and data. In some embodiments, the memory in the processor 31 is a cache memory. This memory can save the instructions or data that the processor 31 has just used or recycled. If the processor 31 needs to use the instruction or data again, it can directly call it from the memory. This avoids repeated accesses, reduces the waiting time of the processor 31, and thus improves the efficiency of the system.

[0076] It can be understood that Figure 3The power supply 34 shown is used to supply power to the processor 31, the memory 33, the input unit 35, the transceiver 32, etc. The transceiver 32 can provide solutions for wireless communication applied to the electronic device, including wireless local area networks (WLANs) (such as wireless fidelity (Wi-Fi) networks), Bluetooth (BT), global navigation satellite system (GNSS), frequency modulation (FM), near field communication (NFC), infrared technology (IR), etc. The transceiver 32 can be one or more devices integrating at least one communication processing module. The memory 33 can be used to store computer-executable program codes, and the executable program codes include instructions. The memory 33 can include a program storage area and a data storage area. Among them, the program storage area can store an operating system, application programs required for at least one function, etc. The data storage area can store data created during the use of the electronic device, etc. In addition, the memory 33 can include high-speed random access memory, and can also include non-volatile memory, such as at least one disk storage device, a flash memory device, a universal flash storage (UFS), etc. The processor 31 executes various functional applications and data processing of the electronic device by running the instructions stored in the memory 33, and / or the instructions stored in the memory provided in the processor.

[0077] Figure 4 It is a schematic diagram of a signal transceiver circuit 40 provided by an embodiment of the present application. The signal transceiver circuit 40 includes: an antenna 41, a wireless transceiver module 42, and a power splitting module 43. The wireless transceiver module 42 includes a Bluetooth communication port 44 and a Wi-Fi communication port 45. The power splitting module 43 is respectively connected to the wireless transceiver module 42 and the antenna 41. A first transmission path 48 is formed between the first port 46 of the power splitting module and the Bluetooth communication port 44, and a second transmission path 49 is formed between the second port 47 of the power splitting module 43 and the Wi-Fi communication port 45, where:

[0078] The wireless transceiver module 42 is used to send or receive Wi-Fi communication signals in a first frequency band and Bluetooth communication signals in a second frequency band.

[0079] The first frequency band and the second frequency band can overlap, so the same antenna can be reused for data transmission. Exemplarily, the first frequency band can include the 2.4G frequency band of the Wi-Fi network, and the second frequency band can include the 2.4G frequency band of Bluetooth, but is not limited thereto.

[0080] In the scenario where the signal transceiver circuit 40 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals:

[0081] 1. The signal transceiver circuit 40 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals:

[0082] The wireless transceiver module 42 is used to transmit the first Bluetooth communication signal and the first Wi-Fi communication signal.

[0083] The power splitter module 43 is used to obtain the first Bluetooth communication signal transmitted by the wireless transceiver module 42 through the first transmission path 48, and obtain the first Wi-Fi communication signal transmitted by the wireless transceiver module 42 through the second transmission path 49, combine the first Bluetooth communication signal and the first Wi-Fi communication signal to obtain a first combined signal, and transmit the first combined signal through the antenna 41, so as to achieve the effect that the signal transceiver circuit 40 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals.

[0084] In the case where the signal transceiver circuit 40 simultaneously transmits Wi-Fi communication signals and Bluetooth communication signals, the wireless transceiver module 42 can transmit the first Bluetooth communication signal to the power splitter module 43 through the first transmission path 48, and transmit the first Wi-Fi communication signal to the power splitter module 43 through the second transmission path 49. Correspondingly, the power splitter module 43 can obtain the first Bluetooth communication signal through the first port 46 and obtain the first Wi-Fi communication signal through the second port 47. The power splitter module 43 can combine the first Wi-Fi communication signal and the first Bluetooth communication signal to obtain a first combined signal, and then transmit the first combined signal to the antenna 41. The antenna 41 converts the first combined signal into a radiation signal and transmits it, so as to achieve the simultaneous transmission of Wi-Fi communication signals and Bluetooth communication signals.

[0085] In some embodiments, the power splitter module 43 may include a power divider (abbreviated as a splitter). During the simultaneous transmission of Bluetooth communication signals and Wi-Fi communication signals, the splitter can synthesize the energy of the two communication signals on the first transmission path 48 and the second transmission path 49 into one output, such as combining the first Bluetooth communication signal and the first Wi-Fi communication signal transmitted by the wireless transceiver module 42 into a first combined signal, and transmitting it through the antenna 41, so as to achieve the effect of simultaneously transmitting Bluetooth communication signals and Wi-Fi communication signals.

[0086] 2. The signal transceiver circuit 40 simultaneously receives Bluetooth communication signals and Wi-Fi communication signals:

[0087] The power splitting module 43 is further configured to obtain a second combined signal received by the antenna 41, where the second combined signal includes a second Bluetooth communication signal and a second Wi-Fi communication signal, send the second combined signal with a first power ratio to the wireless transceiver module 42 through the first transmission path 48, and send the second combined signal with a second power ratio to the wireless transceiver module 42 through the second transmission path 49.

[0088] The wireless transceiver module 42 is further configured to obtain the second Bluetooth communication signal according to the second combined signal with the first power ratio, and obtain the second Wi-Fi communication signal according to the second combined signal with the second power ratio, so as to achieve the effect that the signal transceiver circuit 40 simultaneously receives the Bluetooth communication signal and the Wi-Fi communication signal.

[0089] When the signal transceiver circuit 40 simultaneously receives the Wi-Fi communication signal and the Bluetooth communication signal, the power splitting module 43 can obtain the second combined signal received by the antenna 41, and divide the second combined signal into two communication signals through the first port 46 and the second port 47, so as to send the second combined signal with the first power ratio to the Bluetooth communication port 44 of the wireless transceiver module 42 through the first transmission path 48, and send the second combined signal with the second power ratio to the Wi-Fi communication port 45 of the wireless transceiver module 42 through the second transmission path 49. Correspondingly, the wireless transceiver module 42 can obtain the second Bluetooth communication signal from the second combined signal with the first power ratio, and obtain the second Wi-Fi communication signal from the second combined signal with the second power ratio.

[0090] In some embodiments, the first power ratio and the second power ratio may be the same, so that the wireless transceiver module 42 can obtain two signals with the same signal energy.

[0091] In some embodiments, the first power ratio and the second power ratio may also be different. For example, in a scenario where the Bluetooth communication signal is weak, the first power ratio may be greater than the second power ratio to improve the reception success rate of the Bluetooth communication signal. Or, in a scenario where the Wi-Fi communication signal is weak, the first power ratio is less than the second power ratio to improve the reception success rate of the Wi-Fi communication signal.

[0092] In some embodiments, the wireless transceiver module 42 includes a Bluetooth transceiver. When the wireless transceiver module 42 obtains the second combined signal with the first power ratio through the Bluetooth communication port 44, the Bluetooth transceiver can identify and obtain the second Bluetooth communication signal in the second combined signal with the first power ratio by means of frequency detection, modulation method identification, protocol feature identification, etc.

[0093] In some embodiments, the wireless transceiver module 42 includes a Wi-Fi transceiver. When the wireless transceiver module 42 obtains a second combined signal with a second power ratio through the Wi-Fi communication port 45, the Wi-Fi transceiver can identify and obtain a second Wi-Fi communication signal from the second combined signal with the second power ratio by means of frequency detection, modulation mode identification, protocol feature identification, etc.

[0094] Optionally, in a scenario where the signal transceiver circuit 40 only transmits Bluetooth communication signals:

[0095] 1. The signal transceiver circuit 40 only transmits Bluetooth communication signals:

[0096] The wireless transceiver module 42 is used to transmit a third Bluetooth communication signal;

[0097] The power splitting module 43 is used to obtain the third Bluetooth communication signal transmitted by the wireless transceiver module 42 through the above-mentioned first transmission path 48 and transmit the third Bluetooth communication signal through the antenna 41, so as to achieve the effect that the signal transceiver circuit 40 only transmits Bluetooth communication signals.

[0098] 2. The signal transceiver circuit 40 only receives Bluetooth communication signals:

[0099] The power splitting module 43 is further used to obtain the fourth Bluetooth communication signal received by the antenna 41 and send the fourth Bluetooth communication signal to the wireless transceiver module 42 through the first transmission path 48;

[0100] The wireless transceiver module 42 is further used to obtain the fourth Bluetooth communication signal through the first transmission path 48, so as to achieve the effect that the signal transceiver circuit 40 only receives Bluetooth communication signals.

[0101] When the signal transceiver circuit 40 only transmits Bluetooth communication signals, the single path corresponding to the first port 46 of the power splitting module 43 can be made to work, so as to only conduct the path between the Bluetooth communication port 44 of the wireless transceiver module 42, the first port 46 of the power splitting module 43 and the antenna 41, and perform the reception and transmission of Bluetooth communication signals through this path.

[0102] Optionally, in a scenario where the signal transceiver circuit 40 only transmits Wi-Fi communication signals:

[0103] 1. The signal transceiver circuit 40 only transmits Wi-Fi communication signals:

[0104] The wireless transceiver module 42 is used to transmit a third Wi-Fi communication signal;

[0105] The power splitter module 43 is used to obtain the third Wi-Fi communication signal sent by the wireless transceiver module 42 through the second transmission path 49, and transmit the third Wi-Fi communication signal through the antenna 41, so as to achieve the effect that the signal transceiver circuit 40 only transmits Wi-Fi communication signals.

[0106] 2. The signal transceiver circuit 40 only receives Wi-Fi communication signals:

[0107] The power splitter module 43 is also used to obtain the fourth Wi-Fi communication signal received by the antenna 41 and send the fourth Wi-Fi communication signal to the wireless transceiver module 42 through the second transmission path 49;

[0108] The wireless transceiver module 42 is also used to obtain the fourth Wi-Fi communication signal through the second transmission path 49, so as to achieve the effect that the signal transceiver circuit 40 only receives Wi-Fi communication signals.

[0109] When the signal transceiver circuit 40 only transmits Wi-Fi communication signals, the single path corresponding to the second port 47 of the power splitter module 43 can be made to work, so as to only conduct the path between the Wi-Fi communication port 45 of the wireless transceiver module 42, the second port 47 of the power splitter module 43 and the antenna 41, and receive and transmit Wi-Fi communication signals through this path.

[0110] In the embodiment of the present application, the power splitter module in the signal transceiver circuit can obtain the first Bluetooth communication signal and the first Wi-Fi communication signal through the first port and the second port at the same time, so as to transmit the first combined signal including the first Bluetooth communication signal and the first Wi-Fi communication signal through the antenna. Or, the power splitter module can send the second combined signal with corresponding power ratios to the wireless transceiver module through the first port and the second port respectively for the second combined signal received by the antenna, so that the wireless transceiver module can obtain the second combined signal with corresponding power ratios through the Bluetooth communication port and the Wi-Fi communication port respectively, and simultaneously receive the second Bluetooth communication signal and the second Wi-Fi communication signal according to the second combined signal with corresponding power ratios. That is, the power splitter module in the signal transceiver circuit can realize the simultaneous transmission or simultaneous reception of Bluetooth communication signals and Wi-Fi communication signals, improve the flexibility of communication signal transmission, and use the power splitter module to avoid the mutual crosstalk between Bluetooth communication signals and Wi-Fi communication signals when the Bluetooth communication signal and the Wi-Fi communication signal share the same antenna, reduce the cost and reduce the requirement for hardware space.

[0111] Figure 5 It is a schematic diagram of a signal transceiver circuit 50 provided by an embodiment of the present application. As Figure 5As shown, the Bluetooth communication port 44 may include a Bluetooth transmission port 541 and a Bluetooth reception port 542, and the first transmission path 48 may include a first transmission path 581 and a first reception path 582.

[0112] As Figure 5 shown, the first transmission path 581 is formed between the first port 46 of the power splitting module 43 and the Bluetooth transmission port 541, and the first reception path 582 is formed between the first port 46 of the power splitting module 43 and the Bluetooth reception port 542, where:

[0113] In the scenario where the signal transceiver circuit 50 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals:

[0114] 1. The signal transceiver circuit 50 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals:

[0115] The wireless transceiver module 42 is configured to transmit a first Bluetooth communication signal to the power splitting module 43 through the first transmission path 581 when the first transmission path 581 is in a conducting state; and transmit a first Wi-Fi communication signal to the power splitting module 43 through the second transmission path 49 when the second transmission path 49 is in a conducting state.

[0116] The power splitting module 43 is configured to obtain the first Bluetooth communication signal sent by the wireless transceiver module 42 through the first transmission path 581 when the first transmission path 581 is in a conducting state, and obtain the first Wi-Fi communication signal sent by the wireless transceiver module 42 through the second transmission path 49 when the second transmission path 49 is in a conducting state, combine the first Bluetooth communication signal and the first Wi-Fi communication signal to obtain a first combined signal, and transmit the first combined signal through the antenna 41 to achieve the effect of simultaneous transmission of Bluetooth communication signals and Wi-Fi communication signals by the signal transceiver circuit 50.

[0117] 2. The signal transceiver circuit 50 simultaneously receives Bluetooth communication signals and Wi-Fi communication signals:

[0118] The power splitting module 43 is further configured to obtain a second combined signal received by the antenna 41, where the second combined signal includes a second Bluetooth communication signal and a second Wi-Fi communication signal, and transmit a second combined signal with a first power ratio to the wireless transceiver module 42 through the first reception path 582 when the first reception path 582 is in a conducting state, and transmit a second combined signal with a second power ratio to the wireless transceiver module 42 through the second transmission path 49 when the second transmission path 49 is in a conducting state.

[0119] The wireless transceiver module 42 is further configured to, when the first receiving path 582 is in a conducting state, obtain, through the first receiving path 582, the second combined signal with the first power ratio sent by the power splitting module 43, and when the second transmission path 49 is in a conducting state, obtain, through the second transmission path 49, the second combined signal with the second power ratio sent by the power splitting module 43, and obtain the second Bluetooth communication signal according to the second combined signal with the first power ratio, and obtain the second Wi-Fi communication signal according to the second combined signal with the second power ratio, so as to achieve the effect of the signal transceiver circuit 50 receiving the Bluetooth communication signal and the Wi-Fi communication signal simultaneously.

[0120] Optionally, in the scenario where the signal transceiver circuit 50 only transmits the Bluetooth communication signal:

[0121] 1. The signal transceiver circuit 50 only transmits the Bluetooth communication signal:

[0122] The wireless transceiver module 42 is further configured to, when the first transmission path 581 is in a conducting state, transmit the third Bluetooth communication signal;

[0123] The power splitting module 43 is configured to, when the first transmission path 581 is in a conducting state, obtain, through the first transmission path 581, the third Bluetooth communication signal sent by the wireless transceiver module 42, and transmit the third Bluetooth communication signal through the antenna 41, so as to achieve the effect of the signal transceiver circuit 50 only transmitting the Bluetooth communication signal.

[0124] 2. The signal transceiver circuit 50 only receives the Bluetooth communication signal:

[0125] The power splitting module 43 is further configured to obtain the fourth Bluetooth communication signal received by the antenna 41, and when the first receiving path 582 is in a conducting state, send the fourth Bluetooth communication signal to the wireless transceiver module 42 through the first receiving path 582;

[0126] The wireless transceiver module 42 is further configured to, when the first receiving path 582 is in a conducting state, obtain the fourth Bluetooth communication signal through the first receiving path 582, so as to achieve the effect of the signal transceiver circuit 50 only receiving the Bluetooth communication signal.

[0127] Optionally, in the scenario where the signal transceiver circuit 50 can also only transmit the Wi-Fi communication signal when the second transmission path 49 is in a conducting state, for the specific details, refer to the description of the above embodiments. To avoid repetition, it will not be elaborated here.

[0128] In an embodiment of the present application, the first transmission path further includes a first transmission path and a first reception path. During the process of the signal transceiver circuit transmitting Wi-Fi communication signals and Bluetooth communication signals simultaneously, the transmission of Bluetooth communication signals can be achieved through the first transmission path, and the reception of Bluetooth communication signals can be achieved through the first reception path. The transmission and reception of Bluetooth communication signals are respectively achieved through independent paths, further improving the flexibility of the signal transceiver circuit for communication signal transmission.

[0129] Figure 6 It is a schematic diagram of a signal transceiver circuit 60 provided by an embodiment of the present application. As Figure 6 shown, the signal transceiver circuit 60 further includes a first switch unit 683, and the first switch unit 683 is disposed on the first reception path 582 and the first transmission path 581. When the first switch unit 683 is in the first conduction state, the first transmission path 581 is in the conduction state and the first reception path 582 is in the disconnected state. When the first switch unit 683 is in the second conduction state, the first reception path 582 is in the conduction state and the first transmission path 581 is in the disconnected state, where:

[0130] In a first communication scenario, the first switch unit 683 is in the first conduction state or the second conduction state, and the first communication scenario is the scenario where the signal transceiver circuit 60 transmits Bluetooth communication signals and Wi-Fi communication signals simultaneously.

[0131] Exemplarily, when the first switch unit 683 is in the first conduction state, the first transmission path 581 is in the conduction state and the first reception path 582 is in the disconnected state, so that the signal transceiver circuit 60 can achieve the simultaneous transmission effect of Bluetooth communication signals and Wi-Fi communication signals through the first transmission path 581 and the second transmission path 49 in the first communication scenario. Or, when the first switch unit 683 is in the second conduction state, the first reception path 582 is in the conduction state and the first transmission path 581 is in the disconnected state, so that the signal transceiver circuit 60 can achieve the simultaneous reception effect of Bluetooth communication signals and Wi-Fi communication signals through the first reception path 582 and the second transmission path 49 in the first communication scenario. For specific details, refer to the description in the above embodiment. To avoid repetition, it will not be elaborated here.

[0132] Optionally, in the scenario where the signal transceiver circuit 60 only transmits Bluetooth communication signals, in addition to the first switch unit 683 being in the first conduction state or the second conduction state, the second transmission path 49 also needs to be in the disconnected state to prevent the transmission of Wi-Fi communication signals through the second transmission path 49 in this communication scenario.

[0133] Exemplarily, when the second transmission path 49 is in the off state and the first switch unit 683 is in the first conduction state, so that the first transmission path 581 is in the conduction state and the first reception path 582 is in the off state, the signal transceiver circuit 60 can achieve the effect of only transmitting Bluetooth communication signals only through the conduction first transmission path 581. Or, when the second transmission path 49 is in the off state and the first switch unit 683 is in the second conduction state, so that the first transmission path 581 is in the off state and the first reception path 582 is in the conduction state, the signal transceiver circuit 60 can achieve the effect of only receiving Bluetooth communication signals only through the conduction first reception path 582. For specific details, refer to the description in the above embodiments. To avoid repetition, it will not be elaborated here.

[0134] Optionally, the signal transceiver circuit 60 can also achieve the effect of only transmitting Wi-Fi communication signals only when the second transmission path 49 is in the conduction state. For specific details, refer to the description in the above embodiments. To avoid repetition, it will not be elaborated here.

[0135] In the embodiment of the present application, the signal transceiver circuit can control the conduction states of the first transmission path and the second reception path through the first switch unit, so that the sending and receiving of Bluetooth communication signals can share the first port of the power splitter module, and the simultaneous transmission effect of Bluetooth communication signals and Wi-Fi communication signals can be achieved through the power splitter module.

[0136] In some embodiments, the signal transceiver circuit may further include a radio frequency front-end module to achieve the transmission of the enhanced communication signals through the radio frequency front-end module.

[0137] Figure 7 is a schematic diagram of a radio frequency front-end module 710 provided in the embodiment of the present application. As Figure 7 shown, the radio frequency front-end module 710 includes a signal receiving (Receive, RX) port, a signal transmitting (Transmit, TX) port for Wi-Fi communication signals, a signal transmitting (BT) port for Bluetooth communication signals, and a signal output (ANT) port, where:

[0138] Two receiving branches are formed between the RX port and the ANT port, namely a receiving bypass branch and a receiving enhancement branch. A filter and a low noise amplifier (Low Noise Amplifier, RX LNA) are also provided on the receiving enhancement branch, where:

[0139] In the signal reception scenario: The ANT port of the RF front-end module 710 obtains the communication signal received by the antenna, and transmits the communication signal to the RX port through the reception bypass branch for the wireless transceiver module to receive. Alternatively, the switch can also be controlled to select to transmit the enhanced communication signal to the RX port through the reception enhancement branch for the wireless transceiver module to receive. For example, the communication signal can be amplified by the RX LNA on the reception enhancement branch to increase the strength of the communication signal and reduce the noise figure, and, the amplified communication signal can be filtered by the filter to obtain the communication signal with interference removed.

[0140] A transmission branch is formed between the TX port and the ANT port, and a power amplifier (TX PA), a filter, and a coupler are provided on the transmission branch, where:

[0141] In the Wi-Fi communication signal transmission scenario: The TX port is used to obtain the Wi-Fi communication signal sent by the wireless transceiver module, and the enhanced Wi-Fi communication signal can be transmitted to the ANT port through the transmission branch to transmit the Wi-Fi communication signal through the antenna. For example, the power of the Wi-Fi communication signal can be amplified by the TX PA, and the power-amplified Wi-Fi communication signal can be filtered by the filter to obtain the Wi-Fi communication signal with interference removed, and then a part of the Wi-Fi communication signal can be coupled by the coupler for monitoring, etc., and finally output from the ANT port.

[0142] Two Bluetooth transmission branches are formed between the BT port and the ANT port, such as the Bluetooth bypass branch and the Bluetooth enhancement branch, and a BT PA and a filter are provided on the Bluetooth enhancement branch, where:

[0143] In the Bluetooth communication signal transmission scenario: The BT port is used to obtain the Bluetooth communication signal sent by the wireless transceiver module, and the Bluetooth communication signal is transmitted to the ANT port through the Bluetooth bypass branch to transmit the Bluetooth communication signal through the antenna. Alternatively, the enhanced Bluetooth communication signal can also be transmitted to the ANT port through the transmission branch to transmit the Bluetooth communication signal through the antenna. For example, the power of the Bluetooth communication signal can be amplified by the BT PA, and the power-amplified Bluetooth communication signal can be filtered by the filter to obtain the Bluetooth communication signal with interference removed, and finally output from the ANT port.

[0144] Figure 8 It is a schematic diagram of a signal transceiver circuit 80 provided by an embodiment of the present application. As Figure 8As shown, the signal transceiver circuit 80 further includes a radio frequency front-end module 710. The first transmission path 581 is a direct path between the Bluetooth transmission port 541 and the first port 46 of the power splitter module 43. A second transmission path 883 is also formed among the Bluetooth transmission port 541, the radio frequency front-end module 710, and the antenna 41, where:

[0145] In the scenario where the signal transceiver circuit 80 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals,

[0146] In the first communication scenario, the signal transceiver circuit 80 can achieve the effect of simultaneously transmitting Bluetooth communication signals and Wi-Fi communication signals through the first transmission path 581 and the second transmission path 49 when the second transmission path 49 is in the conducting state, the first transmission path 581 is in the conducting state, and the second transmission path 883 is in the disconnected state. Alternatively, the signal transceiver circuit 80 can also achieve the effect of simultaneously transmitting Bluetooth communication signals and Wi-Fi communication signals through the second transmission path 883 and the second transmission path 49 when the second transmission path 49 is in the conducting state, the first transmission path 581 is in the disconnected state, and the second transmission path 883 is in the conducting state. For specific details, refer to the description in the above embodiments. To avoid repetition, it will not be elaborated here.

[0147] Optionally, in the scenario where the signal transceiver circuit 80 only transmits Bluetooth communication signals:

[0148] 1. The signal transceiver circuit 80 only transmits Bluetooth communication signals:

[0149] The wireless transceiver module 42 is used to send a third Bluetooth communication signal to the radio frequency front-end module 710 through the second transmission path 883 when the first transmission path 581 is in the disconnected state and the second transmission path 883 is in the conducting state;

[0150] The radio frequency front-end module 710 is used to receive the third Bluetooth communication signal sent by the wireless transceiver module 42 when the second transmission path 883 is in the conducting state, transmit the third Bluetooth communication signal through the antenna 41, or perform enhancement processing on the third Bluetooth communication signal and then transmit the enhanced third Bluetooth communication signal through the antenna 41, so as to achieve the effect of the signal transceiver circuit 80 only transmitting Bluetooth communication signals and avoid excessive insertion loss and resulting performance degradation problems during the process of only transmitting Bluetooth communication signals through the single-path operation of the power splitter module 43.

[0151] 2. The signal transceiver circuit 80 only receives Bluetooth communication signals:

[0152] The power splitter module 43 is further configured to obtain the fourth Bluetooth communication signal received by the antenna 41, and when the first receiving path 582 is in the conducting state, send the fourth Bluetooth communication signal to the wireless transceiver module 42 through the first receiving path 582;

[0153] The wireless transceiver module 42 is configured to, when the first receiving path 582 is in the conducting state, obtain the fourth Bluetooth communication signal sent by the power splitter module 43 through the first receiving path 582, so as to achieve the effect that the signal transceiver circuit 80 only receives Bluetooth communication signals.

[0154] Optionally, the signal transceiver circuit 80 can also only transmit Wi-Fi communication signals when the second transmission path 49 is in the conducting state. For specific details, refer to the description of the above embodiments. To avoid repetition, it will not be elaborated here.

[0155] In the embodiment of the present application, the signal transceiver circuit further includes a radio frequency front-end module. The first transmission path is a direct-through path between the Bluetooth transmission port and the first port of the power splitter module. A second transmission path is formed among the Bluetooth transmission port, the radio frequency front-end module, and the antenna. In addition to being able to simultaneously transmit Bluetooth communication signals and Wi-Fi communication signals through the first transmission path and the second transmission path, the signal transceiver circuit can also, in other communication scenarios, achieve only Bluetooth communication signals or enhanced Bluetooth communication signals, further improving the transmission flexibility of communication signals.

[0156] Figure 9 is a schematic diagram of a signal transceiver circuit 90 provided by an embodiment of the present application. As Figure 9 shown, the signal transceiver circuit 90 further includes a second switch unit 921. The second switch unit 921 is disposed in the first transmission path 581 and the second transmission path 883, where:

[0157] When the second switch unit 921 is in the third conducting state, the first transmission path 581 is in the conducting state, and the second transmission path 883 is in the disconnected state.

[0158] When the second switch unit 921 is in the fourth conducting state, the second transmission path 883 is in the conducting state, and the first transmission path 581 is in the disconnected state.

[0159] In the first communication scenario, the signal transceiver circuit 90 controls the second switch unit 921 to be in the third conducting state, so that the first transmission path 581 is in the conducting state, the second transmission path 883 is in the disconnected state, and can simultaneously transmit Bluetooth communication signals and Wi-Fi communication signals through the first transmission path 581 and the second transmission path 49 that is also in the conducting state.

[0160] As Figure 9As shown, in the first communication scenario, when the signal transceiver circuit 90 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals, the second transmission path 49 is in a conducting state to transmit Wi-Fi communication signals, and the second switch unit 921 is in the third conducting state, so that the first transmission path 581 between the wireless transceiver module 42 and the power splitter module 43 is in a conducting state, and the second transmission path 883 between the wireless transceiver module 42 and the RF front-end module 710 is in a disconnected state, so as to transmit Bluetooth communication signals through the first transmission path 581.

[0161] In the second communication scenario, the signal transceiver circuit 90 controls the second switch unit 921 to be in the fourth conducting state, so that the second transmission path 883 is in a conducting state, the first transmission path 581 is in a disconnected state, and the effect of only transmitting Bluetooth communication signals can be achieved through the second transmission path 883.

[0162] As Figure 9 shown, in the second communication scenario, when the signal transceiver circuit 90 only transmits Bluetooth communication signals, the first transmission path 581, the first reception path 582, and the second transmission path 49 between the wireless transceiver module 42 and the power splitter module 43 are in a disconnected state, and the second transmission path 883 between the wireless transceiver module 42 and the RF front-end module 710 is in a conducting state, so as to transmit Bluetooth communication signals through the second transmission path 883.

[0163] Optionally, the signal transceiver circuit 90 can also only transmit Wi-Fi communication signals when the second transmission path 49 is in a conducting state. For specific details, refer to the description of the above embodiments. To avoid repetition, it will not be elaborated here.

[0164] In the embodiment of the present application, the signal transceiver circuit further includes a second switch unit, and the second switch unit is arranged on the first transmission path and the second transmission path. The signal transceiver circuit can control the conducting states of the first transmission path and the second transmission path through the second switch unit in different communication scenarios, so as to avoid the problem of performance deterioration caused by excessive insertion loss due to the single-path operation of the power splitter module when only transmitting Bluetooth communication signals through the first transmission path because the first transmission path is in a conducting state.

[0165] Figure 10 is a schematic diagram of a signal transceiver circuit 100 provided by an embodiment of the present application. As Figure 10 shown, the first switch unit 683 is arranged on the first reception path 582 and the first transmission path 581, and the second switch unit 921 is arranged on the first transmission path 581 and the second transmission path 883, where:

[0166] In the first communication scenario, the first switch unit 683 is in the first conduction state or the second conduction state, and the second switch unit 921 is in the third conduction state. This first communication scenario is a scenario where the signal transceiver circuit 100 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals.

[0167] 1. In the first communication scenario, the signal transceiver circuit 100 can control the first switch unit 683 to be in the first conduction state and the second switch unit 921 to be in the third conduction state, so that the first transmission path 581 is in the conduction state, the first reception path 582 is in the off state, and the second transmission path 883 is in the off state, and simultaneously transmit Bluetooth communication signals and Wi-Fi communication signals through the first transmission path 581 and the second transmission path 49 that is also in the conduction state.

[0168] As Figure 10 shown, in the first communication scenario where the signal transceiver circuit 100 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals, the second switch unit 921 is in the third conduction state, so that a part of the first transmission path 581 between the wireless transceiver module 42 and the first switch unit 683 is in the conduction state, the first switch unit 683 is in the first conduction state, so that a part of the first transmission path 581 between the second switch unit 921 and the power splitter module 43 is in the conduction state, and the second transmission module 783 between the wireless transceiver module 42 and the RF front-end module 710 is in the off state.

[0169] 2. In the first communication scenario, the signal transceiver circuit 100 can control the first switch unit 683 to be in the second conduction state and the second switch unit 921 to be in the third conduction state, so that the first transmission path 581 is in the off state, the first reception path 582 is in the conduction state, and the second transmission path 883 is in the off state, and simultaneously receive Bluetooth communication signals and Wi-Fi communication signals through the first reception path 582 and the second transmission path 49 that is also in the conduction state.

[0170] As Figure 10 shown, in the first communication scenario where the signal transceiver circuit 100 simultaneously receives Bluetooth communication signals and Wi-Fi communication signals, the first switch unit 683 is in the second conduction state, the second switch unit 921 is in the third conduction state, so that the first reception path 582 between the wireless transceiver module 42 and the power splitter module 43 is in the conduction state, the first transmission path 581 between the second switch unit 921 and the first switch unit 683 is in the off state, and the second transmission path 883 between the wireless transceiver module 42 and the RF front-end module 710 is in the off state.

[0171] In the second communication scenario, the second switch unit 921 is in the fourth conduction state, and the first switch unit 683 is in the second conduction state. The above-mentioned first receiving path 582 and second transmitting path 883 are in the conduction state, and only Bluetooth communication signals are received through the first receiving path 582, and only Bluetooth communication signals are transmitted through the second transmitting path 883.

[0172] As Figure 10 shown, when the signal transceiver circuit 100 only transmits Bluetooth communication signals, the second switch unit 921 is in the fourth conduction state, so that the first transmitting path 581 between the wireless transceiver module 42 and the power splitter module 43 is in the off state, and the second transmitting module 783 between the wireless transceiver module 42 and the RF front-end module 710 is in the conduction state. When the signal transceiver circuit 100 only receives Bluetooth communication signals, the first switch unit 683 is in the second conduction state, so that the first receiving path 582 between the wireless transceiver module 42 and the power splitter module 43 is in the conduction state, and the first transmitting path 581 between the wireless transceiver module 42 and the power splitter module 43 is in the off state.

[0173] Optionally, when the second transmission path 49 is in the conduction state, the signal transceiver circuit 100 can also achieve the effect of only transmitting Wi-Fi communication signals. For specific details, refer to the description in the above embodiments. To avoid repetition, it will not be elaborated here.

[0174] Figure 11 is a schematic diagram of a signal transceiver circuit 110 provided by an embodiment of the present application. As Figure 11 shown, the RF front-end module 710 includes a Bluetooth enhancement branch 111 and a Bluetooth bypass branch 112, and the Bluetooth enhancement branch 111 and the Bluetooth bypass branch 112 are connected in parallel.

[0175] In some embodiments, the Bluetooth transmission port 541, the Bluetooth bypass branch 112, and the first port 46 of the power splitter module 43 form the above-mentioned first transmission path 581, where:

[0176] In the first communication scenario, when the signal transceiver circuit 110 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals:

[0177] The wireless transceiver module 42 is configured to, when the Bluetooth bypass branch 112 is in the conduction state, send the first Bluetooth communication signal to the power splitter module 43 through the first transmission path 581 formed by the Bluetooth transmission port 541, the Bluetooth bypass branch 112, and the first port 46 of the power splitter module 43, and, when the second transmission path 49 is in the conduction state, transmit the first Wi-Fi communication signal to the power splitter module 43 through the second transmission path 49;

[0178] The power splitting module 43 is used to, when the Bluetooth bypass branch 112 is in the conducting state, form the above-mentioned first transmission path 581 through the Bluetooth transmission port 541, the Bluetooth bypass branch 112 and the first port 46 of the power splitting module 43 to obtain the first Bluetooth communication signal sent by the wireless transceiver module 42, and when the second transmission path 49 is in the conducting state, obtain the first Wi-Fi communication signal sent by the wireless transceiver module 42 through the second transmission path 49, combine the first Bluetooth communication signal and the first Wi-Fi communication signal to obtain a first combined signal, and transmit the first combined signal through the antenna 41, so as to achieve the effect that the signal transceiver circuit 110 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals.

[0179] In the first communication scenario, the signal transceiver circuit 110 can also simultaneously receive Bluetooth communication signals and Wi-Fi communication signals by conducting the first receiving path 582 and the second transmission path 49. For specific details, refer to the description in the above embodiments. To avoid repetition, it will not be elaborated here.

[0180] It should be understood that the Bluetooth bypass branch 112 here can be understood as all or part of the Bluetooth bypass branch. That is, the first transmission path can include all or part of the Bluetooth bypass branch.

[0181] In some embodiments, the above-mentioned second transmission path 883 can further include a first transmission sub-path and a second transmission sub-path, so that in the second communication scenario, the signal transceiver circuit 110 can transmit only Bluetooth communication signals through the first transmission sub-path or the second transmission sub-path.

[0182] In a possible case, the Bluetooth transmission port 541, the Bluetooth enhancement branch 111 and the antenna 41 form the above-mentioned first transmission sub-path, and the above-mentioned second transmission sub-path is formed between the Bluetooth transmission port 541, the Bluetooth bypass branch 112 and the antenna 41, where:

[0183] In the second communication scenario, when the signal transceiver circuit 110 only transmits Bluetooth communication signals:

[0184] The Bluetooth enhancement branch 111 is used to, when the first transmission sub-path is in the conducting state, perform enhancement processing on the third Bluetooth communication signal sent by the wireless transceiver module 42 and transmit the enhanced third Bluetooth communication signal through the antenna 41, so as to achieve the effect that the signal transceiver circuit 110 only transmits Bluetooth communication signals; or, the Bluetooth bypass branch 112 is used to, when the second transmission sub-path is in the conducting state, transmit the third Bluetooth communication signal sent by the wireless transceiver module 42 through the antenna 41, so as to achieve the effect that the signal transceiver circuit 110 only transmits Bluetooth communication signals.

[0185] Optionally, in the second communication scenario, the signal transceiver circuit 110 may also only receive Bluetooth communication signals when the first receiving path 582 is in the conducting state. For specific details, refer to the description in the above embodiments. To avoid repetition, it will not be elaborated here.

[0186] Optionally, in the second communication scenario, the signal transceiver circuit 110 may also only transmit Wi-Fi communication signals when the second transmission path 49 is in the conducting state. For specific details, refer to the description in the above embodiments. To avoid repetition, it will not be elaborated here.

[0187] In the embodiment of the present application, the Bluetooth transmitting port, the Bluetooth bypass branch, and the first port of the power splitter module form the first transmitting path, and the second transmitting path includes a first transmitting sub-path and a second transmitting sub-path. Among them, the Bluetooth transmitting port, the Bluetooth enhancement branch, and the antenna form the first transmitting sub-path, or a second transmitting sub-path is formed between the Bluetooth transmitting port, the Bluetooth bypass branch, and the antenna, so that the signal transceiver circuit can reuse the Bluetooth bypass branch and / or the Bluetooth enhancement branch when including the RF front-end module to implement the functions of the first transmitting path and the second transmitting path, while improving the transmission flexibility of the communication signal, reducing the cost, and reducing the requirement for the hardware space.

[0188] Figure 12 This is a schematic diagram of a signal transceiver circuit 120 provided by an embodiment of the present application. As Figure 12 shown, the above RF front-end module 710 may further include a second switch unit 921, where:

[0189] In some embodiments, the Bluetooth transmitting port 541, the Bluetooth bypass branch 112, and the first port 46 of the power splitter module 43 form the above first transmitting path 581. The second transmitting path 883 may further include a first transmitting sub-path and a second transmitting sub-path. The Bluetooth transmitting port 541, the Bluetooth enhancement branch 111, and the antenna 41 form the above first transmitting sub-path, and a second transmitting sub-path is formed between the Bluetooth transmitting port 541, the Bluetooth bypass branch 112, and the antenna 41.

[0190] In the first communication scenario, the signal transceiver circuit 120 may turn on the Bluetooth bypass branch 112 through the second switch unit 921 and turn on the path between the Bluetooth bypass branch 112 and the power splitter module 43 through the first switch unit 683, so that the first transmitting path 581 is in the conducting state, and the Bluetooth communication signal is simultaneously transmitted through the first transmitting path 581 and the conducting second transmission path 49.

[0191] In the second communication scenario, the signal transceiver circuit 120 can also turn on the Bluetooth bypass branch 112 through the second switch unit 921 to make the first transmission sub-path in a conducting state, and realize the transmission of only Bluetooth communication signals through this first transmission sub-path. Alternatively, the signal transceiver circuit 120 can also turn on the Bluetooth enhancement branch 111 through the second switch unit 921 to make the second transmission sub-path in a conducting state, and realize the transmission of only the enhanced Bluetooth communication signals through this second transmission sub-path.

[0192] In some embodiments, the above-mentioned first transmission path 581 also includes a third transmission sub-path and a fourth transmission sub-path. In the first communication scenario, the signal transceiver circuit 110 can transmit Bluetooth communication signals through the third transmission sub-path or the fourth transmission sub-path.

[0193] In a possible case, the Bluetooth transmission port 541, the Bluetooth enhancement branch 111, and the first port 46 of the power splitter module 43 form the above-mentioned third transmission sub-path, where:

[0194] In the first communication scenario, when the signal transceiver circuit 110 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals:

[0195] The wireless transceiver module 42 is configured to send a first Bluetooth communication signal to the power splitter module 43 when the third transmission sub-path is in a conducting state, and send a first Wi-Fi communication signal to the power splitter module 43 through the second transmission path 49 when the second transmission path 49 is in a conducting state;

[0196] The Bluetooth enhancement branch 111 is configured to perform enhancement processing on the first Bluetooth communication signal sent by the wireless transceiver module 42 when the third transmission sub-path is in a conducting state, and then send the enhanced first Bluetooth communication signal to the power splitter module 43;

[0197] The power splitter module 43 is configured to obtain the above-mentioned enhanced first Bluetooth communication signal when the third transmission sub-path is in a conducting state, and obtain the first Wi-Fi communication signal sent by the wireless transceiver module 42 when the second transmission path 49 is in a conducting state, merge the enhanced first Bluetooth communication signal and the first Wi-Fi communication signal to obtain a first merged signal, and transmit the first merged signal through the antenna 41 to achieve the effect that the signal transceiver circuit 110 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals.

[0198] In the first communication scenario, the signal transceiver circuit 110 can also receive Bluetooth communication signals and Wi-Fi communication signals simultaneously when the above-mentioned first receiving path 582 and the second transmission path 49 are in a conducting state. For specific details, refer to the description of the above embodiments. To avoid repetition, it will not be elaborated here.

[0199] In the second communication scenario, the signal transceiver circuit 110 can also transmit only Bluetooth communication signals when the second transmission path 883 is in the conducting state. For specific details, refer to the description of the above embodiments. To avoid repetition, no further elaboration will be provided here.

[0200] In the second communication scenario, the signal transceiver circuit 110 can also transmit only Wi-Fi communication signals when the above-mentioned second transmission path 49 is in the conducting state. For specific details, refer to the description of the above embodiments. To avoid repetition, no further elaboration will be provided here.

[0201] In a possible case, the Bluetooth transmission port 541, the Bluetooth bypass branch 112, and the first port 46 of the power splitter module 43 form a fourth transmission sub-path, where:

[0202] In the first communication scenario, when the signal transceiver circuit 110 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals:

[0203] The wireless transceiver module 42 is configured to send a first Bluetooth communication signal to the power splitter module 43 when the fourth transmission sub-path is in the conducting state, and send a first Wi-Fi communication signal to the power splitter module 43 through the second transmission path 49 when the second transmission path 49 is conducting.

[0204] The Bluetooth bypass branch 112 is configured to send the first Bluetooth communication signal sent by the wireless transceiver module 42 to the power splitter module 43 when the fourth transmission sub-path is in the conducting state.

[0205] The power splitter module 43 is configured to obtain the first Bluetooth communication signal, obtain the first Wi-Fi communication signal through the second transmission path 49, combine the first Bluetooth communication signal and the first Wi-Fi communication signal to obtain a first combined signal, and transmit the first combined signal through the antenna 41 to achieve the effect that the signal transceiver circuit 110 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals.

[0206] In the first communication scenario, the signal transceiver circuit 110 can also receive Bluetooth communication signals and Wi-Fi communication signals simultaneously when the above-mentioned first receiving path 582 and the second transmission path 49 are in the conducting state. For specific details, refer to the description of the above embodiments. To avoid repetition, no further elaboration will be provided here.

[0207] In the second communication scenario, the signal transceiver circuit 110 can also transmit only Bluetooth communication signals when the second transmission path 883 is in the conducting state. For specific details, refer to the description of the above embodiments. To avoid repetition, no further elaboration will be provided here.

[0208] In the second communication scenario, the signal transceiver circuit 110 can also transmit only Wi-Fi communication signals when the second transmission path 49 is in the conducting state. For specific details, refer to the description of the above embodiments. To avoid repetition, it will not be elaborated here.

[0209] In the embodiments of the present application, the first transmission path includes a third transmission sub-path and a fourth transmission sub-path. Among them, the Bluetooth transmission port, the Bluetooth enhancement branch, and the first port of the power splitter module form the third transmission sub-path, or the Bluetooth transmission port, the Bluetooth bypass branch, and the first port of the power splitter module form the fourth transmission sub-path, so that the signal transceiver circuit can reuse the Bluetooth bypass branch and / or the Bluetooth enhancement branch when including the RF front-end module to implement the functions of the third transmission sub-path and the fourth transmission sub-path. While improving the transmission flexibility of the simultaneous communication signals, it also reduces the cost and the requirements for the hardware space.

[0210] In some embodiments, the above RF front-end module may further include a third switch unit, where:

[0211] In the first communication scenario, the third switch unit can be in the fifth conducting state, so that the third transmission sub-path included in the first transmission path 581 is in the conducting state and the fourth transmission sub-path is in the disconnected state. When the Bluetooth transmission port, the Bluetooth enhancement branch, and the first port of the power splitter module form the above third transmission sub-path, the signal transceiver circuit can simultaneously transmit Wi-Fi communication signals and enhanced Bluetooth communication signals; or,

[0212] In the first communication scenario, the third switch unit can also be in the sixth conducting state, so that the third transmission sub-path included in the first transmission path is in the disconnected state and the fourth transmission sub-path is in the conducting state. When the Bluetooth transmission port, the Bluetooth bypass branch, and the first port of the power splitter module form the fourth transmission sub-path, the signal transceiver circuit can simultaneously transmit Wi-Fi communication signals and Bluetooth communication signals. For specific details, refer to Figure 13 .

[0213] Figure 13 is a schematic diagram of a signal transceiver circuit 130 provided by the embodiments of the present application. As Figure 13 shown, the third switch unit may include a first switch 131 and a second switch 132, where:

[0214] In some embodiments, when the first switch 131 conducts the path between the Bluetooth transmission port 541 and the Bluetooth enhancement branch 111, and the second switch 132 conducts the path between the Bluetooth enhancement branch 111 and the first port 46 of the power splitter module 43, the third switch unit can be in a fifth conduction state, so that the third transmission sub-path included in the first transmission path 581 is in a conduction state and the fourth transmission sub-path is in a disconnected state. When the signal transceiver circuit 130 has the third transmission sub-path in a conduction state and the second transmission path 49 in a conduction state, it can simultaneously transmit a Wi-Fi communication signal and an enhanced Bluetooth communication signal to achieve the effect of simultaneously transmitting the Wi-Fi communication signal and the Bluetooth communication signal in the first communication scenario.

[0215] In some embodiments, when the first switch 131 conducts the path between the Bluetooth transmission port 541 and the Bluetooth bypass branch 112, and the second switch 132 conducts the path between the Bluetooth bypass branch 112 and the first port 46 of the power splitter module 43, the third switch unit can be in a sixth conduction state, so that the third transmission sub-path included in the first transmission path 581 is in a disconnected state and the fourth transmission sub-path is in a conduction state. When the signal transceiver circuit 130 has the fourth transmission sub-path in a conduction state and the second transmission path 49 in a conduction state, it can simultaneously transmit a Wi-Fi communication signal and a Bluetooth communication signal to achieve the effect of simultaneously transmitting the Wi-Fi communication signal and the Bluetooth communication signal in the first communication scenario.

[0216] In the embodiments of the present application, the RF front-end module includes a third switch unit. The signal transceiver circuit can control the conduction states of the third transmission sub-path and the fourth transmission sub-path through the third switch unit according to the first communication scenario, so as to achieve the simultaneous transmission of the Wi-Fi communication signal and the enhanced Bluetooth communication signal, or achieve the simultaneous transmission of the Wi-Fi communication signal and the unenhanced Bluetooth communication signal, further improving the transmission flexibility of the communication signal.

[0217] Figure 14 This is a schematic diagram of a signal transceiver circuit 140 provided by the embodiments of the present application. As Figure 14 shown, the signal transceiver circuit 140 further includes an RF front-end module 710. The second transmission path 49 is formed between the Wi-Fi communication port 45, the RF front-end module 710, and the second port 47 of the power splitter module 43, where:

[0218] The radio frequency front-end module 710 is used to enhance the first Wi-Fi communication signal sent by the wireless transceiver module 42 and send the enhanced first Wi-Fi communication signal to the power splitter module 43 when the second transmission path 49 is in the conducting state; or, it is used to enhance the second combined signal with the second power ratio sent by the power splitter module 43 and send the enhanced second combined signal with the second power ratio to the wireless transceiver module 42 when the second transmission path 49 is in the conducting state. For specific details, see the following:

[0219] In the scenario where the signal transceiver circuit 140 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals:

[0220] 1. The signal transceiver circuit 140 simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals:

[0221] The wireless transceiver module 42 is used to send the first Bluetooth communication signal to the power splitter module 43 when the first transmission path 48 is in the conducting state, and send the first Wi-Fi communication signal to the radio frequency front-end module 710 when the second transmission path 49 is in the conducting state;

[0222] The radio frequency front-end module 710 is used to obtain the first Wi-Fi communication signal sent by the wireless transceiver module 42, enhance the first Wi-Fi communication signal, and send the enhanced first Wi-Fi communication signal to the power splitter module 43 when the second transmission path 49 is in the conducting state;

[0223] The power splitter module 43 is used to obtain the first Bluetooth communication signal sent by the wireless transceiver module 42 through the first transmission path 48, obtain the enhanced first Wi-Fi communication signal sent by the radio frequency front-end module 710 through the second transmission path 49, combine the first Bluetooth communication signal and the enhanced first Wi-Fi communication signal to obtain the first combined signal, and transmit the first combined signal through the antenna 41 to achieve the effect of the signal transceiver circuit 140 simultaneously transmitting Bluetooth communication signals and enhanced Wi-Fi communication signals.

[0224] 2. The signal transceiver circuit 140 simultaneously receives Bluetooth communication signals and Wi-Fi communication signals:

[0225] The power splitter module 43 is further used to obtain the second combined signal received by the antenna 41, where the second combined signal includes the second Bluetooth communication signal and the second Wi-Fi communication signal, send the second combined signal with the first power ratio to the wireless transceiver module 42 through the first transmission path 48, and send the second combined signal with the second power ratio to the radio frequency front-end module 710 through the second transmission path 49;

[0226] The radio frequency front-end module 710 is used to obtain the second combined signal with the second power ratio sent by the power splitting module 43 when the second transmission path 49 is in the conducting state, enhance the second combined signal with the second power ratio, and send the enhanced second combined signal with the second power ratio to the wireless transceiver module 42;

[0227] The wireless transceiver module 42 is further used to obtain the second Bluetooth communication signal based on the second combined signal with the first power ratio, and obtain the second Wi-Fi communication signal based on the enhanced second combined signal with the second power ratio, so as to achieve the effect that the signal transceiver circuit 140 can receive the Bluetooth communication signal and the Wi-Fi communication signal simultaneously.

[0228] Optionally, in the scenario where the signal transceiver circuit 140 only transmits the Wi-Fi communication signal:

[0229] 1. The signal transceiver circuit 140 only transmits the Wi-Fi communication signal:

[0230] The wireless transceiver module 42 is used to send the third Wi-Fi communication signal to the radio frequency front-end module 710 through the second transmission path 49 when the second transmission path 49 is in the conducting state;

[0231] The radio frequency front-end module 710 is used to obtain the third Wi-Fi communication signal sent by the wireless transceiver module 42 through the second transmission path 49 when the second transmission path 49 is in the conducting state, enhance the third Wi-Fi communication signal, and send the enhanced third Wi-Fi communication signal to the power splitting module 43;

[0232] The power splitting module 43 is used to obtain the enhanced third Wi-Fi communication signal sent by the radio frequency front-end module 710 through the second transmission path 49 when the second transmission path 49 is in the conducting state, and transmit the enhanced third Wi-Fi communication signal through the antenna 41, so as to achieve the effect that the signal transceiver circuit 40 only transmits the Wi-Fi communication signal.

[0233] As Figure 14 shown, when the signal transceiver circuit 140 only transmits the Wi-Fi communication signal, the first transmission path 48 can be in the disconnected state, so that the signal transceiver circuit 140 does not transmit the Bluetooth communication signal.

[0234] 2. The signal transceiver circuit 40 only receives the Wi-Fi communication signal:

[0235] The power splitting module 43 is further configured to obtain the fourth Wi-Fi communication signal received by the antenna 41, and when the second transmission path 49 is in a conducting state, send the fourth Wi-Fi communication signal to the radio frequency front-end module 710 through the second transmission path 49;

[0236] The radio frequency front-end module 710 is configured to, when the second transmission path 49 is in a conducting state, obtain the fourth Wi-Fi communication signal sent by the power splitting module 43 through the second transmission path 49, perform enhancement processing on the fourth Wi-Fi communication signal, and send the enhanced fourth Wi-Fi communication signal to the wireless transceiver module 42;

[0237] The wireless transceiver module 42 is further configured to obtain the enhanced fourth Wi-Fi communication signal through the second transmission path 49, so as to achieve the effect that the signal transceiver circuit 140 only receives Wi-Fi communication signals.

[0238] As Figure 14 shown, when the signal transceiver circuit 140 only receives Wi-Fi communication signals, the first transmission path 48 may be in an open state, so that the signal transceiver circuit 140 does not receive Bluetooth communication signals.

[0239] Optionally, the signal transceiver circuit 140 may also only transmit Bluetooth communication signals when the first transmission path 48 is in a conducting state. For specific details, refer to the description of the above embodiments. To avoid repetition, details are not elaborated here.

[0240] In the embodiment of the present application, the signal transceiver circuit further includes a radio frequency front-end module. A second transmission path is formed between the Wi-Fi communication port, the radio frequency front-end module, and the second port of the power splitting module, so that the signal transceiver circuit can reuse the radio frequency front-end module when including the radio frequency front-end module to implement the function of the second transmission path, while improving the transmission flexibility of communication signals, reducing costs, and reducing the requirements for hardware space.

[0241] In some embodiments, the signal transceiver circuit further includes a third transmission path to only transmit Wi-Fi communication signals through the third transmission path. There is no power splitting module on the third transmission path to avoid excessive insertion loss and performance deterioration problems during the process of only transmitting Wi-Fi communication signals through the single-path operation of the power splitting module. For specific details, refer to the following description of Figure 15 of.

[0242] Figure 15 is a schematic diagram of a signal transceiver circuit 150 provided by an embodiment of the present application. As Figure 15As shown, the output port 151 of the radio frequency front-end module 710 is connected to the antenna 41, and the Wi-Fi communication port 45, the radio frequency front-end module 710, and the antenna 41 form the above-mentioned third transmission path, where:

[0243] The radio frequency front-end module 710 is further configured to, when the third transmission path between the Wi-Fi communication port 45, the radio frequency front-end module 710, and the antenna 41 is in a conducting state, enhance the third Wi-Fi communication signal sent by the wireless transceiver module 42 and transmit the enhanced third Wi-Fi communication signal through the antenna 41. Or, when the third transmission path is in a conducting state, the radio frequency front-end module 710 is further configured to enhance the fourth Wi-Fi communication signal received by the antenna 41 and send the enhanced fourth Wi-Fi communication signal to the wireless transceiver module 42.

[0244] In a scenario where the signal transceiver circuit 150 only transmits Wi-Fi communication signals:

[0245] 1. The signal transceiver circuit 150 only transmits Wi-Fi communication signals:

[0246] The wireless transceiver module 42 is configured to send a third Wi-Fi communication signal to the radio frequency front-end module 710 when the third transmission path between the Wi-Fi communication port 45 and the radio frequency front-end module 710 is in a conducting state;

[0247] The radio frequency front-end module 710 is configured to obtain the third Wi-Fi communication signal sent by the wireless transceiver module 42 when the third transmission path between the Wi-Fi communication port 45 and the radio frequency front-end module 710 is in a conducting state, and when the third transmission path between the output port 151 of the radio frequency front-end module 710 and the antenna 41 is in a conducting state, enhance the third Wi-Fi communication signal and transmit the enhanced third Wi-Fi communication signal through the antenna 41 to implement that the signal transceiver circuit only transmits Wi-Fi communication signals.

[0248] 2. The signal transceiver circuit 150 only receives Wi-Fi communication signals:

[0249] The power splitter module 43 is further configured to obtain the fourth Wi-Fi communication signal received by the antenna 41 and send the fourth Wi-Fi communication signal to the radio frequency front-end module 710 through the second transmission path 49 when the second transmission path 49 is in a conducting state;

[0250] The radio frequency front-end module 710 is further configured to obtain a fourth Wi-Fi communication signal received by the antenna 41 when the third transmission path between the output port 151 of the radio frequency front-end module 710 and the antenna 41 is in a conducting state, and enhance the fourth Wi-Fi communication signal when the third transmission path between the Wi-Fi communication port 45 and the radio frequency front-end module 710 is in a conducting state, and send the enhanced fourth Wi-Fi communication signal to the wireless transceiver module 42, so as to implement that the signal transceiver circuit 150 only receives Wi-Fi communication signals.

[0251] As Figure 15 shown, when the signal transceiver circuit 150 only transmits Wi-Fi communication signals, the first transmission path 48 may be in an open state, so that the signal transceiver circuit 150 does not transmit Bluetooth communication signals, and the second transmission path 49 may also be in an open state, so as to avoid excessive insertion loss and performance deterioration problems during the process of implementing only Wi-Fi communication signal transmission through the single-path operation of the power splitting module 43.

[0252] Optionally, the signal transceiver circuit 150 may also only transmit Bluetooth communication signals when the first transmission path 48 is in a conducting state. For specific details, refer to the description of the above embodiments. To avoid repetition, it will not be elaborated here.

[0253] In the embodiment of the present application, the output port of the radio frequency front-end module is connected to the antenna, and the Wi-Fi communication port, the radio frequency front-end module and the antenna form a third transmission path, and there is no power splitting module on this third transmission path, so as to avoid excessive insertion loss and performance deterioration problems during the process of implementing only Wi-Fi communication signal transmission through the single-path operation of the power splitting module.

[0254] In some embodiments, the signal transceiver circuit further includes a fourth switching unit, and the fourth switching unit is arranged on the second transmission path and the third transmission path formed by the Wi-Fi communication port, the radio frequency front-end module and the antenna, so as to control the second transmission path to be in a conducting state and the third transmission path to be in an open state through the fourth switching unit in the first communication scenario, or control the second transmission path to be in an open state and the third transmission path to be in a conducting state through the fourth switching unit in the second communication scenario.

[0255] In some embodiments, the signal transceiver circuit may further include a fifth switching unit, so as to, in the first communication scenario, also conduct the path between the third port of the power splitting module and the antenna through the fifth switching unit, or, in the second communication scenario, also conduct the path between the output port of the radio frequency front-end module and the antenna through the fifth switching unit. For specific details, refer to the following description of Figure 16 of.

[0256] Figure 16 This is a schematic diagram of a signal transceiver circuit 160 provided by an embodiment of the present application. As Figure 16 shown, the fourth switch unit 161 can be disposed on a partial second transmission path 49 between the RF front-end module 710 and the power splitter module 43, and on a partial third transmission path between the RF front-end module 710 and the antenna 41. The fifth switch unit 162 can be disposed on the path between the third port 163 of the power splitter module 43 and the antenna 41, and on the path between the fourth switch unit 161 and the antenna 41, where:

[0257] In a first communication scenario, the fourth switch unit 161 is in a first conduction state, so that the second transmission path between the Wi-Fi communication port 45, the RF front-end module 710, and the second port 47 of the power splitter module 43 is in a conduction state, and the third transmission path formed by the Wi-Fi communication port 45, the RF front-end module 710, and the antenna 41 is in a disconnected state. The fifth switch unit 162 conducts the path between the third port 163 of the power splitter module 43 and the antenna 41.

[0258] 1. In the first communication scenario, the signal transceiver circuit 160 simultaneously transmits a Bluetooth communication signal and a Wi-Fi communication signal:

[0259] The wireless transceiver module 42 is configured to send a first Bluetooth communication signal to the power splitter module 43 when the first transmission path 581 is controlled to be in a conduction state through the second switch unit 926 and the first switch unit 683, and to send a first Wi-Fi communication signal to the RF front-end module 710 when the fourth switch unit 161 is in the first conduction state, so that the second transmission path formed between the Wi-Fi communication port 45, the RF front-end module 710, and the second port 47 of the power splitter module 43 is in a conduction state;

[0260] The RF front-end module 710 is configured to obtain the first Wi-Fi communication signal sent by the wireless transceiver module 42 when the second transmission path is in a conduction state, perform enhancement processing on the first Wi-Fi communication signal, and send the enhanced first Wi-Fi communication signal to the power splitter module 43;

[0261] The power splitting module 43 is configured to obtain the first Bluetooth communication signal sent by the wireless transceiver module 42, obtain the enhanced first Wi-Fi communication signal sent by the RF front-end module 710, combine the first Bluetooth communication signal and the enhanced first Wi-Fi communication signal to obtain a first combined signal, and when the fifth switch unit 162 turns on the path between the third port 163 of the power splitting module 43 and the antenna 41, transmit the first combined signal through the antenna 41, so as to achieve the effect that the signal transceiver circuit 160 simultaneously transmits the Bluetooth communication signal and the enhanced Wi-Fi communication signal.

[0262] 2. In the first communication scenario, the signal transceiver circuit 160 simultaneously receives the Bluetooth communication signal and the Wi-Fi communication signal:

[0263] The power splitting module 43 is further configured to, when the fifth switch unit 162 turns on the path between the third port 163 of the power splitting module 43 and the antenna 41, obtain the second combined signal received by the antenna 41, where the second combined signal includes a second Bluetooth communication signal and a second Wi-Fi communication signal. When the first switch unit 683 turns on the first receiving path 582, send the second combined signal with a first power ratio to the wireless transceiver module 42 through the first receiving path 582, and when the fourth switch unit 161 is in the first conducting state, so that the second transmission path formed among the Wi-Fi communication port 45, the RF front-end module 710, and the second port 47 of the power splitting module 43 is in a conducting state, send the second combined signal with a second power ratio to the RF front-end module 710 through the second transmission path;

[0264] The RF front-end module 710 is configured to obtain the second combined signal with the second power ratio sent by the power splitting module 43, perform enhancement processing on the second combined signal with the second power ratio, and send the enhanced second combined signal with the second power ratio to the wireless transceiver module 42;

[0265] The wireless transceiver module 42 is further configured to obtain the second Bluetooth communication signal according to the second combined signal with the first power ratio, and obtain the second Wi-Fi communication signal according to the enhanced second combined signal with the second power ratio, so as to achieve the effect that the signal transceiver circuit 160 simultaneously receives the Bluetooth communication signal and the Wi-Fi communication signal.

[0266] In the second communication scenario, the fourth switch unit 161 is in the second conduction state, so that the second transmission path among the Wi-Fi communication port 45, the RF front-end module 710, and the second port 47 of the power splitter module 43 is in a disconnected state, and the third transmission path formed by the Wi-Fi communication port 45, the RF front-end module 710, and the antenna 41 is in a conduction state. The fifth switch unit 162 conducts the path between the output port 151 of the RF front-end module 710 and the antenna 41.

[0267] In the second communication scenario, the signal transceiver circuit 160 only transmits Wi-Fi communication signals:

[0268] 1. The signal transceiver circuit 160 only emits Wi-Fi communication signals:

[0269] The wireless transceiver module 42 is used to emit a third Wi-Fi communication signal to the RF front-end module 710 through the third transmission path when the fourth switch unit 161 is in the second conduction state, so that the third transmission path formed by the Wi-Fi communication port 45, the RF front-end module 710, and the antenna 41 is in a conduction state;

[0270] The RF front-end module 710 is used to obtain the third Wi-Fi communication signal sent by the wireless transceiver module 42, enhance the third Wi-Fi communication signal, and send the enhanced third Wi-Fi communication signal to the antenna 41 when the fifth switch unit 162 conducts the path between the output port 151 of the RF front-end module 710 and the antenna 41, so as to emit the enhanced third Wi-Fi communication signal through the antenna 41, realizing that the signal transceiver circuit 160 only emits Wi-Fi communication signals.

[0271] 2. The signal transceiver circuit 160 only receives Wi-Fi communication signals:

[0272] The RF front-end module 710 is also used to obtain the fourth Wi-Fi communication signal received by the antenna 41 when the fifth switch unit 162 conducts the path between the output port 151 of the RF front-end module 710 and the antenna 41, and perform enhancement processing on the fourth Wi-Fi communication signal and send the enhanced fourth Wi-Fi communication signal to the wireless transceiver module 42 when the fourth switch unit 161 is in the second conduction state, so that the third transmission path formed by the Wi-Fi communication port 45, the RF front-end module 710, and the antenna 41 is in a conduction state;

[0273] The wireless transceiver module 42 is also used to obtain the enhanced fourth Wi-Fi communication signal through the third transmission path, so as to realize the effect that the signal transceiver circuit 160 only receives Wi-Fi communication signals.

[0274] Optionally, in the second communication scenario, the signal transceiver circuit 160 can also control the second transmission path 883 between the wireless transceiver module 42 and the RF front-end module 710 to be in a conducting state through the second switch unit 921. When the second transmission path 883 between the RF front-end module 710 and the antenna 41 is controlled to be conducting through the fourth switch unit 161 and the fifth switch unit 162, only Bluetooth communication signals can be transmitted. For specific details, reference can be made to the description of the above embodiments. To avoid repetition, it will not be elaborated here.

[0275] In the embodiments of the present application, the signal transceiver circuit further includes a fourth switch unit and a fifth switch unit. The fourth switch unit is arranged on the second transmission path and the third transmission path. The fifth switch unit is respectively connected to the third port of the power splitting module, the antenna, and the output port of the RF front-end module. The signal transceiver circuit can control the conducting states of the second transmission path and the third transmission path through the fourth switch unit and the fifth switch unit, so as to simultaneously transmit Bluetooth communication signals and Wi-Fi communication signals through the second transmission path and the first transmission path in the first communication scenario, and avoid the problem of performance deterioration caused by excessive insertion loss due to the single-channel operation of the power splitting module during the process of only transmitting Wi-Fi communication signals through the second transmission path when only Wi-Fi communication signals need to be transmitted.

[0276] In some embodiments, the signal transceiver circuit further includes a plurality of RF front-end modules and a plurality of antennas. The plurality of RF front-end modules and the plurality of antennas can be in one-to-one correspondence. The RF front-end modules are respectively connected to the wireless transceiver module and the corresponding antennas.

[0277] In some embodiments, the second port of the power splitting module can be connected to the output port of the first RF front-end module, and the third port of the power splitting module can be connected to the antenna corresponding to the first RF front-end module. The first RF front-end module is any one of the plurality of RF front-end modules, so that the signal transceiver circuit can simultaneously transmit Wi-Fi communication signals and Bluetooth communication signals through the antenna corresponding to the first RF front-end module. Alternatively, the second port of the power splitting module can be connected to the output port of the second RF front-end module, and the third port of the power splitting module can be connected to the antenna corresponding to the second RF front-end module. The first RF front-end module and the second RF front-end module are different RF front-end modules. For specific details, reference can be made to the following description of Figure 16 the

[0278] Figure 17 is a schematic diagram of a signal transceiver circuit 170 provided by the embodiments of the present application. As Figure 17As shown, the first radio frequency front-end module 171 corresponds to the first antenna 173, and the second radio frequency front-end module 172 corresponds to the second antenna 174. The first radio frequency front-end module 171 is respectively connected to the Wi-Fi communication port 45 of the wireless transceiver module 42, the first Bluetooth transmission port 177, and the corresponding first antenna 173. The second radio frequency front-end module 172 is respectively connected to the Bluetooth / Wi-Fi reception port 178, the Wi-Fi transmission port 179, the second Bluetooth transmission port 1710 of the wireless transceiver module 42, and the corresponding second antenna 174.

[0279] As Figure 17 shown, the second port 47 of the power splitter module 43 can be connected to the output end 175 of the second radio frequency front-end module 172, and the third port 163 of the power splitter module 43 can be connected to the corresponding second antenna 174 of the second radio frequency front-end module 172, where:

[0280] In the signal transceiver circuit 170, the simultaneous transmission effect of Bluetooth communication signals and Wi-Fi communication signals can be achieved through the path between the first Bluetooth transmission port 177 of the wireless transceiver module 42, the power splitter module 43, and the corresponding second antenna 174 of the second radio frequency front-end module 172, and the path between the Wi-Fi transmission port 179 of the wireless transceiver module 42, the second radio frequency front-end module 172, and the second antenna 174.

[0281] Optionally, when the signal transceiver 170 is also transmitting Bluetooth communication signals and Wi-Fi communication signals simultaneously, the multi-path transmission of Wi-Fi communication signals can be achieved through the path between the Wi-Fi communication port 45 of the wireless transceiver module 42, the first radio frequency front-end module 171, and the first antenna 173.

[0282] In the signal transceiver circuit 170, the simultaneous reception effect of Bluetooth communication signals and Wi-Fi communication signals can be achieved through the path between the Bluetooth reception port 542 of the wireless transceiver module 42, the power splitter module 43, and the corresponding second antenna 174 of the second radio frequency front-end module 172, and the path between the Bluetooth / Wi-Fi reception port 178 of the wireless transceiver module 42, the second radio frequency front-end module 172, and the second antenna 174.

[0283] Optionally, when the signal transceiver 170 is also receiving Bluetooth communication signals and Wi-Fi communication signals simultaneously, the multi-path reception of Wi-Fi communication signals can be achieved through the path between the Wi-Fi communication port 45 of the wireless transceiver module 42, the first radio frequency front-end module 171, and the first antenna 173. The Wi-Fi communication port 45 can be understood as a communication port including the function of the Bluetooth / reception port 178.

[0284] Optionally, in the signal transceiver circuit 170, multiple paths between the Bluetooth / Wi-Fi receiving port 178 of the wireless transceiver module 42, the second radio frequency front-end module 172, and the second antenna 174, and between the Wi-Fi transmitting port 179 of the wireless transceiver module 42, the second radio frequency front-end module 172, and the second antenna 174 can be used to implement multi-channel Wi-Fi communication signal transmission only.

[0285] Optionally, in the signal transceiver circuit 170, multiple paths between the Bluetooth / Wi-Fi receiving port 178 of the wireless transceiver module 42, the second radio frequency front-end module 172, and the second antenna 174, and between the Bluetooth / Wi-Fi receiving port 178 of the wireless transceiver module 42, the second radio frequency front-end module 172, and the second antenna 174 can be used to implement multi-channel Wi-Fi communication signal reception only.

[0286] Optionally, in the signal transceiver circuit 170, multiple paths between the first Bluetooth transmitting port 177 of the wireless transceiver module 42, the first radio frequency front-end module 171, and the first antenna 173, and between the second Bluetooth transmitting port 1710 of the wireless transceiver module 42, the second radio frequency front-end module 172, and the second antenna 174 can be used to implement multi-channel Bluetooth communication signal transmission only.

[0287] Optionally, in the signal transceiver circuit 170, multiple paths between the Bluetooth receiving port 542 of the wireless transceiver module 42, the first radio frequency front-end module 171, and the first antenna 173, and between the Bluetooth / Wi-Fi receiving port 178 of the wireless transceiver module 42, the second radio frequency front-end module 172, and the second antenna 174 can be used to implement multi-channel Bluetooth communication signal transmission only.

[0288] In the embodiment of the present application, the signal transceiver circuit includes multiple radio frequency front-end modules and multiple antennas, so that the signal transceiver circuit can achieve the effect of multi-channel transmission of Bluetooth communication signals and / or Wi-Fi communication ports, further improving the flexibility of signal transceiver.

[0289] The above content is a further detailed description of the embodiments of the present invention in combination with specific implementation manners. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, several simple deductions or substitutions can be made, and all should be regarded as belonging to the protection scope of the present invention.

Claims

1. A signal transceiver circuit, characterized in that Comprising: An antenna; A wireless transceiver module, including a Bluetooth communication port and a Wi-Fi communication port; A power splitting module, the power splitting module is respectively connected to the wireless transceiver module and the antenna; a first transmission path is formed between a first port of the power splitting module and the Bluetooth communication port, and a second transmission path is formed between a second port of the power splitting module and the Wi-Fi communication port; The power splitting module is configured to obtain a first Bluetooth communication signal sent by the wireless transceiver module through the first transmission path, and obtain a first Wi-Fi communication signal sent by the wireless transceiver module through the second transmission path, combine the first Bluetooth communication signal and the first Wi-Fi communication signal to obtain a first combined signal, and transmit the first combined signal through the antenna; or, The power splitting module is configured to obtain a second combined signal received by the antenna, the second combined signal includes a second Bluetooth communication signal and a second Wi-Fi communication signal, send a second combined signal with a first power ratio to the wireless transceiver module through the first transmission path, and send a second combined signal with a second power ratio to the wireless transceiver module through the second transmission path; The wireless transceiver module is configured to obtain the second Bluetooth communication signal according to the second combined signal with the first power ratio, and obtain the second Wi-Fi communication signal according to the second combined signal with the second power ratio.

2. The signal transceiver circuit according to claim 1, wherein The Bluetooth communication port includes a Bluetooth transmitting port and a Bluetooth receiving port, the first transmission path includes a first transmitting path and a first receiving path, the first transmitting path is formed between the first port of the power splitting module and the Bluetooth transmitting port, and the first receiving path is formed between the first port of the power splitting module and the Bluetooth receiving port; The wireless transceiver module is further configured to transmit the first Bluetooth communication signal to the power splitting module through the first transmitting path when the first transmitting path is in a conducting state; or, is further configured to obtain the second combined signal with the first power ratio sent by the power splitting module through the first receiving path when the first receiving path is in a conducting state.

3. The signal transceiver circuit according to claim 2, wherein The signal transceiver circuit further includes a first switching unit, and the first switching unit is disposed on the first receiving path and the first transmitting path; In a first communication scenario, the first switching unit is in a first conducting state or a second conducting state, and the first communication scenario is a scenario where the signal transceiver circuit simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals; Wherein, when the first switching unit is in the first conducting state, the first transmitting path is in a conducting state and the first receiving path is in a disconnected state, and when the first switching unit is in the second conducting state, the first receiving path is in a conducting state and the first transmitting path is in a disconnected state.

4. The signal transceiver circuit according to claim 2, wherein The signal transceiver circuit further includes a radio frequency front-end module; the first transmitting path is a direct-through path between the Bluetooth transmitting port and the first port of the power splitting module; A second transmission path is formed among the Bluetooth transmission port, the RF front-end module, and the antenna; The wireless transceiver module is configured to, when the first transmission path is in a conducting state, send the first Bluetooth communication signal to the power splitter module; or, when the second transmission path is in a conducting state, send a third Bluetooth communication signal to the RF front-end module; The RF front-end module is configured to receive the third Bluetooth communication signal sent by the wireless transceiver module, transmit the third Bluetooth communication signal through the antenna, or perform enhancement processing on the third Bluetooth communication signal and then transmit the enhanced third Bluetooth communication signal through the antenna.

5. The signal transceiver circuit according to claim 4, wherein The signal transceiver circuit further includes a second switch unit, which is disposed on the first transmission path and the second transmission path; In a first communication scenario, the second switch unit is in a third conducting state, and the first communication scenario is a scenario where the signal transceiver circuit simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals; in a second communication scenario, the second switch unit is in a fourth conducting state, and the second communication scenario is a scenario where the signal transceiver circuit only transmits Bluetooth communication signals; Wherein, when the second switch unit is in the third conducting state, the first transmission path is in a conducting state and the second transmission path is in a disconnected state; when the second switch unit is in the fourth conducting state, the second transmission path is in a conducting state and the first transmission path is in a disconnected state.

6. The signal transceiver circuit according to claim 4, wherein The RF front-end module includes a Bluetooth enhancement branch and a Bluetooth bypass branch, and the Bluetooth enhancement branch and the Bluetooth bypass branch are connected in parallel; the Bluetooth transmission port, the Bluetooth bypass branch, and the first port of the power splitter module form the first transmission path; the second transmission path includes a first transmission sub-path and a second transmission sub-path; The Bluetooth transmission port, the Bluetooth enhancement branch, and the antenna form the first transmission sub-path; The Bluetooth enhancement branch is configured to, when the first transmission sub-path is in a conducting state, perform enhancement processing on the third Bluetooth communication signal sent by the wireless transceiver module and transmit the enhanced third Bluetooth communication signal through the antenna; A second transmission sub-path is formed among the Bluetooth transmission port, the Bluetooth bypass branch, and the antenna; The Bluetooth bypass branch is configured to, when the second transmission sub-path is in a conducting state, transmit the third Bluetooth communication signal sent by the wireless transceiver module through the antenna.

7. The signal transceiver circuit according to claim 2, wherein The signal transceiver circuit further includes an RF front-end module; the first transmission path includes a third transmission sub-path and a fourth transmission sub-path; the RF front-end module includes a Bluetooth enhancement branch and a Bluetooth bypass branch, and the Bluetooth enhancement branch and the Bluetooth bypass branch are connected in parallel; The Bluetooth transmission port, the Bluetooth enhancement branch, and the first port of the power splitter module form the third transmission sub-path; The Bluetooth enhancement branch is used to enhance the first Bluetooth communication signal transmitted by the wireless transceiver module when the third transmission sub-path is in the conducting state, and then send the enhanced first Bluetooth communication signal to the power splitting module; The Bluetooth transmission port, the Bluetooth bypass branch and the first port of the power splitting module form a fourth transmission sub-path; The Bluetooth bypass branch is used to send the first Bluetooth communication signal transmitted by the wireless transceiver module to the power splitting module when the fourth transmission sub-path is in the conducting state.

8. The signal transceiver circuit according to claim 7, wherein The RF front-end module includes a third switch unit, In the first communication scenario, the third switch unit is in the fifth conducting state or the sixth conducting state; Wherein, when the third switch unit is in the fifth conducting state, the third transmission sub-path is in the conducting state and the fourth transmission sub-path is in the disconnected state. When the third switch unit is in the sixth conducting state, the third transmission sub-path is in the disconnected state and the fourth transmission sub-path is in the conducting state.

9. The signal transceiver circuit according to claim 1, wherein The signal transceiver circuit further includes an RF front-end module; a second transmission path is formed among the Wi-Fi communication port, the RF front-end module and the second port of the power splitting module; The RF front-end module is used to enhance the first Wi-Fi communication signal transmitted by the wireless transceiver module when the second transmission path is in the conducting state, and send the enhanced first Wi-Fi communication signal to the power splitting module; Or, it is used to enhance the second combined signal with the second power ratio transmitted by the power splitting module when the second transmission path is in the conducting state, and send the enhanced second combined signal with the second power ratio to the wireless transceiver module.

10. The signal transceiver circuit according to claim 9, wherein The output port of the RF front-end module is connected to the antenna, and a third transmission path is formed among the Wi-Fi communication port, the RF front-end module and the antenna; The RF front-end module is further used to enhance the third Wi-Fi communication signal transmitted by the wireless transceiver module when the third transmission path between the output port of the RF front-end module and the antenna is in the conducting state, and transmit the enhanced third Wi-Fi communication signal through the antenna. Or, it is further used to enhance the fourth Wi-Fi communication signal received by the antenna when the third transmission path is in the conducting state, and send the enhanced fourth Wi-Fi communication signal to the wireless transceiver module.

11. The signal transceiver circuit according to claim 10, wherein The signal transceiver circuit further includes a fourth switch unit, and the fourth switch unit is arranged on the second transmission path and the third transmission path; In the first communication scenario, the fourth switch unit is in the first conducting state, and the first communication scenario is a scenario where the signal transceiver circuit simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals; In the second communication scenario, the fourth switch unit is in the second conduction state, and the second communication scenario is a scenario where the signal transceiver circuit only transmits Wi-Fi communication signals; Among them, when the fourth switch unit is in the first conduction state, the second transmission path is in the conduction state and the third transmission path is in the disconnected state. When the fourth switch unit is in the second conduction state, the second transmission path is in the disconnected state and the third transmission path is in the conduction state.

12. The signal transceiver circuit according to claim 10, wherein The signal transceiver circuit further includes a fifth switch unit, and the fifth switch unit is respectively connected to the third port of the power splitter module, the antenna, and the output port of the RF front-end module; The fifth switch unit is configured to, in the first communication scenario, conduct the path between the third port of the power splitter module and the antenna. The first communication scenario is a scenario where the signal transceiver circuit simultaneously transmits Bluetooth communication signals and Wi-Fi communication signals; and in the second communication scenario, the fifth switch unit conducts the path between the output port of the RF front-end module and the antenna.

13. The signal transceiver circuit according to any one of claims 9 to 12, characterized in that, The signal transceiver circuit includes a plurality of RF front-end modules and a plurality of antennas. The plurality of RF front-end modules correspond to the plurality of antennas one by one, and the RF front-end modules are respectively connected to the wireless transceiver module and the corresponding antennas; The second port of the power splitter module is connected to the output port of the first RF front-end module, and the third port of the power splitter module is connected to the antenna corresponding to the first RF front-end module. The first RF front-end module is any one of the RF front-end modules.

14. An electronic device, characterized in that, Including the signal transceiver circuit according to any one of claims 1 to 13.

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