CN114499572A - Radio frequency transceiving system, electronic equipment and method for realizing antenna switching - Google Patents
Radio frequency transceiving system, electronic equipment and method for realizing antenna switching Download PDFInfo
- Publication number
- CN114499572A CN114499572A CN202210116686.5A CN202210116686A CN114499572A CN 114499572 A CN114499572 A CN 114499572A CN 202210116686 A CN202210116686 A CN 202210116686A CN 114499572 A CN114499572 A CN 114499572A
- Authority
- CN
- China
- Prior art keywords
- antenna
- radio frequency
- antennas
- cellular network
- network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000001413 cellular effect Effects 0.000 claims abstract description 168
- 238000004891 communication Methods 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000008054 signal transmission Effects 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 238000010897 surface acoustic wave method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 16
- 102100032533 ADP/ATP translocase 1 Human genes 0.000 description 8
- 102100026397 ADP/ATP translocase 3 Human genes 0.000 description 8
- 101000768061 Escherichia phage P1 Antirepressor protein 1 Proteins 0.000 description 8
- 101000796932 Homo sapiens ADP/ATP translocase 1 Proteins 0.000 description 8
- 102100026396 ADP/ATP translocase 2 Human genes 0.000 description 7
- 102100026400 ADP/ATP translocase 4 Human genes 0.000 description 7
- 101000718417 Homo sapiens ADP/ATP translocase 2 Proteins 0.000 description 7
- 101000718437 Homo sapiens ADP/ATP translocase 3 Proteins 0.000 description 7
- 101000718447 Homo sapiens ADP/ATP translocase 4 Proteins 0.000 description 6
- ZCJJIQHVZCFSGZ-UHFFFAOYSA-N 2,8-bis(diphenylphosphoryl)dibenzothiophene Chemical compound C=1C=CC=CC=1P(C=1C=C2C3=CC(=CC=C3SC2=CC=1)P(=O)(C=1C=CC=CC=1)C=1C=CC=CC=1)(=O)C1=CC=CC=C1 ZCJJIQHVZCFSGZ-UHFFFAOYSA-N 0.000 description 4
- 230000010267 cellular communication Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 101710148588 ADP,ATP carrier protein 2 Proteins 0.000 description 1
- 101710165307 ADP,ATP carrier protein 2, mitochondrial Proteins 0.000 description 1
- 101710102718 ADP/ATP translocase 2 Proteins 0.000 description 1
- 101710102715 ADP/ATP translocase 3 Proteins 0.000 description 1
- 101710102720 ADP/ATP translocase 4 Proteins 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000004984 smart glass Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The application discloses a radio frequency transceiving system, electronic equipment and a method for realizing antenna switching, which are used for realizing transceiving antennas for radio frequency signals of a cellular network and radio frequency signals of a wireless network, can flexibly switch between the antennas of the cellular network or the antennas of the wireless network according to signal quality, skillfully multiplexes the antennas of the cellular network and the antennas of the wireless network, realizes free switching of communication signals between different antennas, ensures that the electronic equipment obtains good communication signals, and improves user experience.
Description
Technical Field
The present application relates to, but not limited to, radio frequency technology, and more particularly, to a radio frequency transceiver system, an electronic device and a method for implementing antenna switching.
Background
A Multiple-Input Multiple-Output (MIMO) technology is to improve communication quality by using a plurality of transmitting antennas and receiving antennas at a transmitting end and a receiving end, respectively, and transmitting and receiving signals through the plurality of antennas at the transmitting end and the receiving end, so that the MIMO system makes full use of space resources and is considered as a core of next-generation mobile communication.
With the development of 5G and Internet technologies, Wi-Fi is used more and more frequently in our daily life. In order to improve Wi-Fi speed, a communication device with Wi-Fi also generally depends on multiple antennas to realize a MIMO antenna system, so that high-speed transmission of Wi-Fi signals is realized.
How to better balance the reasonable use of different antennas in a communication device between a mobile network (also referred to as a cellular network) and a Wi-Fi network to ensure that the communication device obtains a good communication signal is a problem to be solved.
Disclosure of Invention
The application provides a radio frequency transceiving system, an electronic device and a method for realizing antenna switching, which can make full use of antenna resources in the radio frequency transceiving system, obtain good communication signals and improve user experience.
The embodiment of the present application provides a radio frequency transceiving system, which includes: the system comprises a first radio frequency sub-module, a second radio frequency sub-module, a processing module, a switching module and at least two antennas; wherein the content of the first and second substances,
the first radio frequency sub-module is used for realizing the receiving and sending of radio frequency signals of a cellular network;
the second radio frequency sub-module is used for realizing the receiving and transmitting of radio frequency signals of a wireless network;
the frequency range of the radio frequency signal of the cellular network covers the frequency of the radio frequency signal of the wireless network;
the processing module is respectively connected with the first radio frequency sub-module and the second radio frequency sub-module, and determines radio frequency paths between the first radio frequency sub-module and the antenna and between the second radio frequency sub-module and the antenna according to the quality of signals from different antennas;
the first end of the switching module is connected with the first radio frequency sub-module and the second radio frequency sub-module respectively, the second end of the switching module is connected with the at least four antennas, and the switching module is used for executing switching operation according to the radio frequency channel of the first radio frequency sub-module and the radio frequency channel of the second radio frequency sub-module determined by the processing module;
the at least two antennas include: the P antennas used for transmitting or receiving the radio frequency signals of the cellular network, the Q antennas used for transmitting or receiving the radio frequency signals of the wireless network, P, Q are integers which are more than or equal to 1.
An embodiment of the present application further provides an electronic device, including: the radio frequency transceiver system of any one of the above.
An embodiment of the present application further provides a method for implementing antenna switching, which is applied to the electronic device in the embodiment of the present application, and the method includes:
determining a target antenna according to the signal quality of the plurality of antennas;
determining a radio frequency channel of a cellular network and/or a radio frequency channel of a wireless network according to the target antenna and executing switching operation according to the determined radio frequency channel;
wherein the plurality of antennas comprise P antennas for transmitting or receiving radio frequency signals of the cellular network and Q antennas for transmitting or receiving radio frequency signals of the wireless network, P, Q are integers greater than or equal to 1; and the frequency range of the radio frequency signal of the cellular network covers the frequency of the radio frequency signal of the wireless network.
In the embodiment of the application, the antenna for transceiving the radio-frequency signal of the cellular network and the radio-frequency signal of the wireless network can be flexibly switched between the antenna of the cellular network or the antenna of the wireless network according to the signal quality, the antenna of the cellular network and the antenna of the wireless network are ingeniously multiplexed with each other, the communication signal can be freely switched between different network antennas, the electronic equipment is ensured to obtain a good communication signal, and the user experience is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the claimed subject matter and are incorporated in and constitute a part of this specification, illustrate embodiments of the subject matter and together with the description serve to explain the principles of the subject matter and not to limit the subject matter.
Fig. 1 is a schematic structural diagram of a radio frequency transceiver system according to an embodiment of the present application;
fig. 2 is a schematic composition diagram of a first embodiment of a radio frequency transceiver system according to an embodiment of the present application;
fig. 3 is a schematic diagram of antenna multiplexing distribution on a mobile terminal in an embodiment of the present application;
fig. 4 is a schematic composition diagram of a radio frequency transceiving system according to a second embodiment of the present application;
fig. 5 is a schematic structural diagram of a radio frequency transceiver system according to a third embodiment of the present application;
fig. 6 is a schematic structural diagram of a fourth embodiment of a radio frequency transceiver system in the embodiment of the present application;
fig. 7 is a schematic structural diagram of a fifth embodiment of an rf transceiver system in the embodiment of the present application;
fig. 8 is a schematic structural diagram of a sixth embodiment of a radio frequency transceiver system in an embodiment of the present application;
fig. 9 is a schematic structural diagram of a seventh embodiment of a radio frequency transceiver system in the embodiment of the present application;
fig. 10 is a flowchart illustrating a method for implementing antenna switching in the embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the present application more apparent, embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
It is to be understood that the terms "first", "second", and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of technical features being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It is to be understood that "connection" in the following embodiments is to be understood as "electrical connection", "communication connection", and the like if the connected circuits, modules, units, and the like have communication of electrical signals or data with each other.
As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, as used in this specification, the term "and/or" includes any and all combinations of the associated listed items.
The electronic device in the embodiment of the application may be any mobile terminal, for example, a hardware device having various communication systems, such as a smart phone, a tablet computer, a personal digital assistant, and a wearable device, and the wearable device may be a smart band, a smart watch, smart glasses, and the like.
Taking an intelligent mobile terminal as an example, a radio frequency architecture of the intelligent mobile terminal generally includes a radio frequency transceiving system of a mobile cellular network and a radio frequency transceiving system of a Wi-Fi network, the two radio frequency transceiving systems are independent of each other, if an antenna in a certain radio frequency transceiving system is interfered, the quality of a communication signal corresponding to the radio frequency transceiving system becomes poor, and at this time, only the use experience of a user can be reduced.
The inventor of the present application finds that, for example, a frequency range of a medium-High frequency Band (MHB) of a cellular network may cover a Wi-Fi 2.4G frequency, and a Wi-Fi 2.4G antenna may also be provided for the cellular network to use, in view of this, an embodiment of the present application provides a radio frequency transceiving system, which skillfully multiplexes an antenna of the cellular network and a Wi-Fi antenna, for example, in an embodiment, the MHB antenna and the Wi-Fi 2.4G antenna of the cellular network are multiplexed with each other, so as to implement free switching of communication signals between different antennas, and fully utilize antenna resources in the radio frequency transceiving system, thereby ensuring that an electronic device obtains good communication signals, and further improving user experience.
Fig. 1 is a schematic structural diagram of a radio frequency transceiver system in an embodiment of the present application, as shown in fig. 1, at least including: the system comprises a processing module 100, a first radio frequency sub-module 101, a second radio frequency sub-module 102, a switching module 103 and at least two antennas; wherein the content of the first and second substances,
the first radio frequency sub-module 101 is configured to implement radio frequency signal transceiving of a cellular network;
the second radio frequency sub-module 102 is used for realizing the radio frequency signal transceiving of the wireless network;
the frequency range of the radio frequency signal of the cellular network covers the frequency of the radio frequency signal of the wireless network;
the processing module 100 is connected with the first radio frequency sub-module 101 and the second radio frequency sub-module 102 respectively, and determines radio frequency paths between the first radio frequency sub-module 101 and the antenna and between the second radio frequency sub-module 102 and the antenna respectively according to the signal quality from different antennas;
the switching module 103: a first end of the switching module 103 is connected to the first rf sub-module 101 and the second rf sub-module 102, respectively, and a second end of the switching module 103 is connected to at least four antennas, and is configured to perform a switching operation according to the rf path of the first rf sub-module 101 and the rf path of the second rf sub-module 102 determined by the processing module;
the at least two antennas include: the P antennas used for transmitting or receiving radio frequency signals of the cellular network, and the Q antennas used for transmitting or receiving radio frequency signals of the wireless network, P, Q are integers which are greater than or equal to 1.
The radio frequency receiving and transmitting system provided by the embodiment of the application is used for realizing the receiving and transmitting of the radio frequency signals of the cellular network and the radio frequency signals of the Wi-Fi network, can flexibly switch between the antennas of the cellular network or the antennas of the wireless network according to the signal quality, skillfully multiplexes the antennas of the cellular network and the antennas of the wireless network, realizes the free switching of communication signals between different network antennas, ensures that electronic equipment obtains good communication signals, and improves the user experience.
In one illustrative example, the wireless network may include, but is not limited to, one or any combination of the following: a Wi-Fi network, and/or a bluetooth network, etc.
In one illustrative example, the at least two antennas comprise: at least one MHB antenna of a cellular network, at least one Wi-Fi 2.4G antenna.
In one illustrative example, the at least two antennas comprise: two MHB antennas of a cellular network, wherein one MHB antenna is a main set transceiving antenna, and the other MHB antenna is a diversity receiving antenna; and the two Wi-Fi 2.4G antennas correspond to the two Wi-Fi channels respectively.
For convenience of description, in the embodiment of the present application, the wireless network is only a Wi-Fi network, and the at least two antennas include: two MHB antennas of a cellular network, wherein one MHB antenna is a main diversity receiving and transmitting antenna, and the other MHB antenna is a diversity receiving antenna; and two Wi-Fi 2.4G antennas, for example, two Wi-Fi paths.
In an illustrative example, as shown in fig. 2, the switching module 103 may include: a first switch DPDT1, a second switch DPDT2, a third switch DPDT3, a fourth switch DPDT4, wherein DPDT represents a double pole double throw switch. In this embodiment, for example, the MHB antenna on the smart mobile terminal includes an upper antenna (e.g., the first antenna ANT1 in fig. 2) and a lower antenna (e.g., the second antenna ANT2 in fig. 2), and the Wi-Fi 2.4G antenna includes a first path (Chain0) Wi-Fi antenna (e.g., the third antenna ANT3 in fig. 2) and a second path (Chain1) Wi-Fi antenna (e.g., the fourth antenna ANT4 in fig. 2). The schematic diagram of the antenna multiplexing distribution on the intelligent mobile terminal corresponding to the example shown in fig. 2 is shown in fig. 3, and it should be noted that fig. 3 is only a visual presentation and is not used to limit the arrangement position of each antenna in the mobile terminal.
As shown in fig. 2, a first end 311 of the third switch DPDT3 is connected to the primary set transmit and primary set receive (TRX/PRX) path of the cellular network, another first end 312 of the third switch DPDT3 is connected to the Wi-Fi first path of the Wi-Fi network, a second end 321 of the third switch DPDT3 is connected to a first end 111 of the first switch DPDT1, and another second end 322 of the third switch DPDT3 is connected to a first end 211 of the second switch DPDT 2.
As shown in fig. 2, a first terminal 411 of the fourth switch DPDT4 is connected to a Diversity Reception (DRX) path of the cellular network, another first terminal 412 of the fourth switch DPDT4 is connected to a Wi-Fi second path of the Wi-Fi network, a second terminal 421 of the fourth switch DPDT4 is connected to another first terminal 112 of the first switch DPDT1, and another second terminal 422 of the fourth switch DPDT4 is connected to another first terminal 212 of the second switch DPDT 2.
As shown in fig. 2, a first end 111 of the first switch DPDT1 is connected to a second end 321 of the third switch DPDT3, another first end 112 of the first switch DPDT1 is connected to a second end 421 of the fourth switch DPDT4, a second end 121 of the first switch DPDT1 is connected to the first antenna ANT1, and another second end 122 of the first switch DPDT1 is connected to the second antenna ANT 2.
As shown in fig. 2, a first end 211 of the second switch DPDT2 is connected to another second end 322 of the third switch DPDT3, another first end 112 of the first switch DPDT1 is connected to a second end 421 of the fourth switch DPDT4, a second end 221 of the second switch DPDT2 is connected to the third antenna ANT3, and another second end 222 of the second switch DPDT2 is connected to the fourth antenna ANT 4.
In one embodiment, referring to the embodiment shown in fig. 9, for the case where a first end 311 of the third switch DPDT3 is connected to its corresponding second end 321, another first end 312 of the third switch DPDT3 is connected to its corresponding another second end 322, and a first end 411 of the fourth switch DPDT4 is connected to its corresponding second end 421, and another first end 412 of the fourth switch DPDT4 is connected to its corresponding another second end 422, on one hand, the first switch DPDT1 can be used to switch between the first antenna ANT1 and the second antenna ANT2, i.e. between the upper antenna and the lower antenna (e.g. the upper antenna is a main set transceiving antenna and the lower antenna is a diversity receiving antenna) to ensure that the antenna of the cellular network with the best signal quality is used as the main set transceiving antenna of the cellular network, thereby achieving the improvement of the performance of the cellular network due to the effect on the cellular communication performance, thereby improving the user experience; on the other hand, the second switch DPDT2 can be used to switch between the third antenna ANT3 and the fourth antenna ANT4, that is, switch between the Chain0 Wi-Fi antenna and the Chain1 Wi-Fi antenna, so that when one of the antennas in the Wi-Fi network is affected by objective factors such as hand holding, the Wi-Fi antenna with the best quality can be used by switching between the Chain0 Wi-Fi antenna and the Chain1 Wi-Fi antenna, and thus, the communication quality of Wi-Fi can be improved, and further, the user experience is improved.
In an embodiment, referring to the embodiments shown in fig. 5 to 8, by controlling the first switch DPDT1, the second switch DPDT2, the third switch DPDT3, and the fourth switch DPDT4, for a case that an antenna signal of a cellular network is interfered and an antenna signal of a Wi-Fi network is good, a radio frequency signal transmission of the cellular network may be switched to an antenna of the Wi-Fi network, that is, the radio frequency signal quality of the cellular network is improved by multiplexing the antenna of the Wi-Fi network, so that user experience is improved; and for the condition that the antenna signal of the Wi-Fi network is interfered and the antenna signal of the cellular network is good, the radio frequency signal transmission of the Wi-Fi network can be switched to the antenna of the cellular network, namely, the signal quality is improved by multiplexing the antenna of the cellular network, so that the user experience is improved.
In an embodiment, taking a smart phone as an example, a Wi-Fi antenna is usually arranged at the upper left of the smart phone, when a user plays a game in a horizontal screen mode of the smart phone, the user is likely to hold the Wi-Fi antenna by hand, and human tissues can absorb transmission energy to a certain extent, and under some conditions, a phenomenon of "holding" can be generated accordingly, and under such a condition, radio frequency signal transmission of the Wi-Fi network can be switched to an antenna of a cellular network by controlling a first switch DPDT1, a second switch DPDT2, a third switch DPDT3 and a fourth switch DPDT4, so that normal use in a horizontal screen mode is ensured, the situation of card pause delay is avoided, and user experience is greatly improved.
In an embodiment, the switching module 103 including four DPDT switches shown in fig. 2 is only an example, and the switching module 103 may be implemented in other forms or combinations of switches as long as it can satisfy the requirement of freely switching between the antenna of the cellular network and the Wi-Fi antenna according to the radio frequency signal quality of the cellular network and the radio frequency signal quality of the Wi-Fi network, for example, the switching module 103 may be implemented by using a four-pole four-throw 4P4T switch, and different device types may be selected to implement the switching module based on different requirements of the actual layout.
The implementation scheme of the switching module provided by the embodiment of the application not only realizes switching between different antennas of a cellular network, but also realizes mutual switching between antennas of different wireless network paths of a wireless network, such as Wi-Fi paths, of a wireless network, such as Wi-Fi antennas, and further realizes free switching between the antennas of the cellular network and the antennas of the wireless network, such as Wi-Fi antennas, according to the radio frequency signal quality of the cellular network and the radio frequency signal quality of the wireless network, such as the Wi-Fi network. Through the radio frequency transceiving system provided by the embodiment of the application, the antennas of the cellular network and the antennas of the wireless network are mutually multiplexed skillfully, the free switching of communication signals among the antennas of different communication networks is realized, the antenna resources in the radio frequency transceiving system are fully utilized, and therefore the electronic equipment is ensured to obtain good communication signals, and further the user experience is improved.
In an illustrative example, as shown in fig. 4, the first rf sub-module 101 may include at least: a radio frequency transceiver 1011, a radio frequency front end device 1012; wherein the content of the first and second substances,
the radio frequency transceiver 1011 is connected with an antenna connected with the switching module 103 through the radio frequency front-end device 1012 and the switching module to form a main set transmitting path and a main set receiving path of the cellular network radio frequency signals, and the radio frequency transceiver 1011 is connected with other antennas connected with the switching module 103 through the switching module 103 to form a diversity receiving path of the cellular network radio frequency signals; the radio frequency transceiver 1011 is further connected to the processing module 100, and transmits the signal quality of the received cellular network radio frequency signal to the processing module 100;
the rf front-end device 1012 is connected to the rf transceiver 1011 and the switching module 103 to form a main set transmitting path, a main set receiving path and a diversity receiving path of the cellular network rf signals. The rf front-end device 1012 supports reception and transmission of a plurality of intermediate frequency signals and high frequency signals of different frequency bands, realizes reception switching control and transmission switching control among the plurality of intermediate frequency signals, and switching control between transmission and reception, and realizes reception switching control and transmission switching control among the plurality of high frequency signals, and switching control between transmission and reception.
In one embodiment, the rf front-end device 1012 may be a radio frequency MHB L-PA Mid device, also called a Mid-high frequency Power Amplifier module with a built-in low noise Amplifier, and is a radio frequency L-PA Mid device, which may be understood as a Power Amplifier module with a built-in low noise Amplifier (L-PA Mid Power Amplifier Modules including Duplexers and lnas). It should be noted that the specific implementation of the radio frequency MHB L-PA Mid device is not used to limit the scope of the present application. It should be noted that the rf front-end device 1012 may also be implemented by a Power Amplifier (PA) and other devices, and the specific implementation is not used to limit the protection scope of the present application, and is not described herein again.
In an illustrative example, the second rf sub-module 102 may include at least: Wi-Fi transceiver 1021, at least one filter; wherein the content of the first and second substances,
the wireless access port of the wireless transceiver 1021 is connected with an antenna connected with the switching module 103 through a filter to form a wireless access; the wireless transceiver 1021 is also coupled to the processing module 100 and passes the signal quality of the received wireless network signal to the processing module 100.
In one embodiment, as shown in fig. 4, the second rf sub-module 102 may include: Wi-Fi transceiver 1021, first filter 1022, and second filter 1023; wherein the content of the first and second substances,
a radio path port of the radio transceiver 1021 is connected to an antenna connected to the switching module 103 via the first filter 1022 to form a first radio path, and another radio path port of the radio transceiver 1021 is connected to another antenna connected to the switching module 103 via the second filter 1023 to form a second radio path. The wireless transceiver 1021 is also coupled to the processing module 100 to pass the signal quality of the received Wi-Fi signal to the processing module 100.
In one embodiment, the wireless network is a Wi-Fi network and the wireless transceiver 1021 is a Wi-Fi transceiver 1021.
In one embodiment, the first filter 1022 and the second filter 1023 may be Surface Acoustic Wave (SAW) filters, Bulk Acoustic Wave (BAW) filters, or the like. It should be noted that the filter may also be implemented by independent components such as a resistor, a capacitor, an inductor, and the like, and the specific implementation is not used to limit the protection scope of the present application, and is not described herein again.
Fig. 5 is a schematic structural diagram of a third embodiment of the radio frequency transceiving system in this embodiment, as shown in fig. 5, showing that only a cellular network is in a working state, that is, signals can be transceived through an MHB antenna, in this embodiment, both the third switch DPDT3 and the fourth switch DPDT4 are connected only through a communication path of the cellular network, as shown in fig. 5, a first end 311 of the third switch DPDT3 is communicated with a corresponding second end 321 thereof, a first end 411 of the fourth switch DPDT4 is communicated with a corresponding second end 421 thereof, and the cellular network realizes switching between the first antenna ANT1 and the second antenna ANT2 through the first switch DPDT1, so as to improve an influence on cellular communication performance due to hand holding, and further improve user experience. In one embodiment, the first antenna ANT1 is an upper antenna, i.e., a main set transceiving antenna, and the second antenna ANT2 is a lower antenna, i.e., a diversity receiving antenna.
Fig. 6 is a schematic structural diagram of a fourth embodiment of a radio frequency transceiving system in an embodiment of the present application, as shown in fig. 6, which shows that only a Wi-Fi network is in a working state, that is, signals can be transceived through, for example, a Wi-Fi antenna, in this embodiment, both the third switch DPDT3 and the fourth switch DPDT4 are connected only to open a communication path of the Wi-Fi network, as shown in fig. 6, another first end 312 of the third switch DPDT3 is communicated with another corresponding second end 322, and another first end 412 of the fourth switch DPDT4 is communicated with another corresponding second end 422, so as to implement two-way communication of the Wi-Fi network; the Wi-Fi network realizes the switching between the third antenna ANT3 and the fourth antenna ANT4 through the second switch DPDT2, so as to improve the influence on the Wi-Fi communication performance due to hand holding, and further improve the user experience. In one embodiment, the third antenna ANT3 is a Chain0 Wi-Fi antenna and the fourth antenna ANT4 is a Chain1 Wi-Fi antenna. In one embodiment, the Chain0 Wi-Fi antenna and the Chain1 Wi-Fi antenna are both Wi-Fi 2.4G antennas.
Fig. 7 is a schematic structural diagram of a fifth embodiment of the radio frequency transceiver system in the embodiment of the present application, as shown in fig. 7, illustrating a case where an antenna of a cellular network multiplexes an antenna of a Wi-Fi network, where in this embodiment, assuming that an operating state of the radio frequency transceiver system before switching is as shown in fig. 5, when the processing module 100 determines that a signal of the cellular network antenna is weakened according to a signal quality from the cellular network antenna, for example, the signal of the cellular network antenna is weakened due to external influences such as hand grasping, in an embodiment, if the processing module 100 determines that the signal quality from the Wi-Fi antenna is better, the antenna to be used may be switched from the cellular network antenna to the Wi-Fi antenna with better signal by controlling the third switch DPDT3 and the fourth switch t4, and the Wi-Fi antenna with better signal may be multiplexed, as shown in fig. 7, after the third switch DPDT3 and the fourth switch DPDT4 are controlled, a first end 311 of the third switch DPDT3 is communicated with another second end 322 thereof, and a first end 411 of the fourth switch DPDT4 is communicated with another second end 422 thereof, so that the switch from the cellular network antenna to the Wi-Fi antenna is realized. Further, the cellular network may also implement switching between the multiplexed third antenna ANT3 and the multiplexed fourth antenna ANT4 through the second switch DPDT2, so as to ensure that the Wi-Fi antenna with the best Wi-Fi signal quality is used as a main set transceiving antenna of the cellular network. According to the embodiment, the flexible switching from the antenna of the cellular network to the Wi-Fi antenna is realized according to the signal quality, the Wi-Fi antenna is ingeniously multiplexed, the free switching of communication signals among different communication network antennas is realized, the electronic equipment is ensured to obtain good communication signals, and the user experience is improved.
The example shown in fig. 7 is merely one embodiment of a cellular network antenna multiplexing Wi-Fi network antenna, and is not intended to limit the scope of the present application. For example, in another embodiment, when the processing module 100 determines that the cellular network antenna signal is weakened according to the signal quality from the cellular network antenna, two antennas with the best signal quality may be selected from the four antennas shown in fig. 7 to be used as the cellular network antennas, so as to improve the quality of the cellular network signal and enhance the user experience. For another example, in another embodiment, if the processing module 100 determines that only one of the cellular network antennas is interfered and the signal is worse than the signal of the Wi-Fi antenna according to the signal quality from the cellular network antennas, the cellular network only needs to multiplex the Wi-Fi antenna with the best signal in the Wi-Fi network; if the two cellular network antennas are interfered and the signals are worse than those of the Wi-Fi antennas, the two Wi-Fi antennas of the Wi-Fi network can be multiplexed, and at the moment, cross switching can be further performed through the second switch DPDT2, so that the Wi-Fi antenna with the best quality of the Wi-Fi signals is used as a main set receiving and transmitting antenna of the cellular network.
Fig. 8 is a schematic structural diagram of a sixth embodiment of the radio frequency transceiver system in the embodiment of the present application, as shown in fig. 8, showing a case where an antenna of a Wi-Fi network multiplexes an antenna of a cellular network, where in this embodiment, assuming that an operating state of the radio frequency transceiver system before switching is as shown in fig. 6, when the processing module 100 determines that a signal of the Wi-Fi network antenna is weakened according to a signal quality from the Wi-Fi network antenna, for example, the signal of the Wi-Fi network antenna is weakened due to an external influence such as hand holding, in an embodiment, if the processing module 100 determines that the signal quality from the antenna of the cellular network is better, the antenna may be switched from the Wi-Fi antenna to the antenna of the cellular network with better signal by Fi control of the third switch DPDT3 and the fourth switch DPDT4 to multiplex the antenna of the cellular network with better signal to improve communication signal quality, as shown in fig. 8, after the third switch DPDT3 and the fourth switch DPDT4 are controlled, the other first end 312 of the third switch DPDT3 is communicated with one second end 321 thereof, and the other first end 412 of the fourth switch DPDT4 is communicated with one second end 421 thereof, so that antenna switching from the Wi-Fi antenna to the cellular network is realized. Further, the Wi-Fi network may also implement switching between the multiplexed first antenna ANT1 and the second antenna ANT2 through the first switch DPDT1, so as to improve Wi-Fi signal communication quality. Through the embodiment, the flexible switching from the Wi-Fi antenna to the antenna of the cellular network is realized according to the signal quality, the antenna of the cellular network is ingeniously multiplexed, the free switching of communication signals among different antennas is realized, the electronic equipment is ensured to obtain good communication signals, and the user experience is improved.
The example shown in fig. 8 is merely one embodiment of a Wi-Fi network antenna multiplexing cellular network antenna, and is not intended to limit the scope of the present application. For example, in another embodiment, when the processing module 100 determines that the Wi-Fi network antenna signal is weakened according to the signal quality from the Wi-Fi network antenna, two antennas with the best signal may be selected from the four antennas shown in fig. 8 to be used as the Wi-Fi network antenna, so as to ensure the quality of the Wi-Fi signal to the greatest extent and improve the user experience. For another example, in another embodiment, if the processing module 100 determines that only one of the Wi-Fi network antennas is interfered and the signal is worse than the signal of the antenna of the cellular network according to the signal quality from the Wi-Fi network antennas, the Wi-Fi network only needs to multiplex the antenna of the cellular network with the best signal; if both Wi-Fi network antennas are interfered and the signals are worse than those of the cellular network antennas, the two cellular network antennas of the cellular network can be multiplexed, at this time, cross switching can be further performed through the first switch DPDT1, and the cellular network antenna with the best cellular network signal quality is adopted, so that the quality of Wi-Fi signals is guaranteed to the maximum extent.
Fig. 9 is a schematic structural diagram of a seventh embodiment of the radio frequency transceiving system in the embodiment of the present application, and as shown in fig. 9, it is shown that when a Wi-Fi network and a cellular network work simultaneously, that is, signals can be transmitted and received through a Wi-Fi antenna and signals can also be transmitted and received through an antenna of the cellular network, in this embodiment, the antenna of the cellular network and the Wi-Fi antenna can work simultaneously without mutual interference, and a cellular network signal transmission path and a Wi-Fi network signal transmission path are kept smooth by controlling a third switch DPTP3 and a fourth switch DPTP4, so as to meet communication requirements in this scenario. In an embodiment, for the cellular network signal transmission path, as shown in fig. 9, a first end 311 of the third switch DPDT3 is communicated with a corresponding second end 321 thereof, a first end 411 of the fourth switch DPDT4 is communicated with a corresponding second end 421 thereof, and the cellular network implements switching between the first antenna ANT1 and the second antenna ANT2 through the first switch DPDT1, so as to improve the influence on the cellular communication performance due to hand holding, for example, and further improve the user experience. In one embodiment, the first antenna ANT1 is an upper antenna, i.e., a main set transceiving antenna, and the second antenna ANT2 is a lower antenna, i.e., a diversity receiving antenna. In an embodiment, for a Wi-Fi network signal transmission path, as shown in fig. 9, another first end 312 of the third switch DPDT3 is communicated with another corresponding second end 322 thereof, another first end 412 of the fourth switch DPDT4 is communicated with another corresponding second end 422 thereof, and the Wi-Fi network implements switching between the third antenna ANT3 and the fourth antenna ANT4 through the second switch DPDT2, so as to improve the influence on Wi-Fi communication performance due to hand holding, and further improve user experience.
An embodiment of the present application further provides an electronic device, including: any one of the above radio frequency transceiver systems; the method can realize all processes of the embodiment of the radio frequency transceiving system and achieve the same technical effect. To avoid repetition, the detailed description is omitted here.
Fig. 10 is a schematic flowchart of a method for implementing antenna switching in the embodiment of the present application, and is applied to an electronic device provided in the embodiment of the present application, as shown in fig. 10, including:
step 200: determining a target antenna according to the signal quality of the plurality of antennas; the plurality of antennas comprise P antennas for transmitting or receiving radio frequency signals of a cellular network and Q antennas for transmitting or receiving radio frequency signals of a wireless network, and P, Q are integers greater than or equal to 1; the frequency range of the radio frequency signal of the cellular network covers the frequency of the radio frequency signal of the Wi-Fi network.
In one illustrative example, the wireless network may include, but is not limited to, one or any combination of the following: a Wi-Fi network, and/or a bluetooth network, etc.
In one illustrative example, the P antennas are MHB antennas of a cellular network and the Q antennas are Wi-Fi 2.4G antennas.
In an illustrative example, the P antennas are two MHB antennas of a cellular network, wherein one MHB antenna is a main diversity transmit-receive antenna and the other MHB antenna is a diversity receive antenna; and the Q antennas are two Wi-Fi 2.4G antennas and respectively correspond to two Wi-Fi passages such as a Chain0 Wi-Fi antenna and a Chain1 Wi-Fi antenna.
In one illustrative example, the signal quality may include a combination of one or more of the following: a Received Signal Strength Indicator (RSSI), a Signal to Interference plus Noise Ratio (SINR), a Reference Signal Receiving Power (RSRP), and the like.
In an exemplary embodiment, step 200 may be preceded by: the current communication state is determined. In one embodiment, the communication state may include, for example: only the cellular network is in a working state, that is, only the cellular network antenna such as the MHB antenna transmits and receives signals, or only the wireless network is in a working state, that is, only the wireless network antenna such as the Wi-Fi 2.4G antenna transmits and receives signals, or both the wireless network and the cellular network are in a working state, that is, signals can be transmitted and received through the wireless network antenna such as the Wi-Fi 2.4G antenna, or through the cellular network antenna such as the MHB antenna. Accordingly, step 200 may comprise: and determining a target antenna according to the current communication state and the signal quality of the plurality of antennas.
In one illustrative example, determining the target antenna based on the current communication state and the signal quality of the plurality of antennas may include:
and selecting two antennas as target antennas of the cellular network or the wireless network according to the sequence of good signal quality to bad signal quality for the state that only the cellular network works or the state that only the wireless network works.
Further, for the state of only the cellular network working, the antenna with the best signal quality in the target antenna is used as the main set transceiving antenna of the cellular network, and the antenna with the next best signal quality in the target antenna is used as the diversity receiving antenna of the cellular network.
In one embodiment, taking the case that the P antennas include two MHB antennas of the cellular network and the Q antennas include two Wi-Fi 2.4G antennas, for a state in which only the cellular network operates, when it is determined that a main set transceiving antenna signal and/or a diversity receiving antenna signal of the cellular network becomes weak and is lower than a preset first tolerance threshold according to signal qualities of the multiple antennas, a Chain0 Wi-Fi antenna signal and/or a Chain1 Wi-Fi antenna signal quality of the Wi-Fi network is higher than the preset first tolerance threshold;
the Chain0 Wi-Fi antenna and/or the Chain1 Wi-Fi antenna of the Wi-Fi network are/is used as a target antenna of the cellular network for main set transceiving and/or diversity reception.
In one embodiment, for the state that only the Wi-Fi network works, when it is determined that the signal quality of the Chain0 Wi-Fi antenna signal and/or the Chain1 Wi-Fi antenna signal of the Wi-Fi network is weakened and lower than a preset first tolerance threshold according to the signal quality of the plurality of antennas, the signal quality of the main set transceiving antenna signal and/or the diversity receiving antenna signal of the cellular network is higher than the preset first tolerance threshold;
and taking the main set transceiving antenna and/or the diversity receiving antenna of the cellular network as a target antenna for Chain0 transceiving and/or Chain1 transceiving of the Wi-Fi network.
For the situation that only the cellular network works or only the wireless network works, it can be seen from this embodiment that flexible switching between the antenna of the cellular network and the antenna of the wireless network according to the signal quality is achieved, the antenna of the cellular network and the antenna of the wireless network are multiplexed with each other, free switching of communication signals between different network antennas is achieved, it is ensured that the electronic device obtains good communication signals, and user experience is improved.
In one illustrative example, determining the target antenna based on the current communication state and the signal quality of the plurality of antennas may include:
for the state that the wireless network and the cellular network work simultaneously, the cellular network receives and transmits signals through the antennas of the cellular network, and takes the antenna with the best signal quality in the antennas of the cellular network as a target antenna according to the signal quality of the antennas of the cellular network for receiving and transmitting the main set of the cellular network; the wireless network receives and transmits signals through the antenna of the wireless network, and takes the antenna with the best signal quality in the antenna of the wireless network as a target antenna according to the signal quality of the antenna of the wireless network, so as to be used for receiving and transmitting signals of the wireless network.
For the state that the wireless network and the cellular network work simultaneously, the wireless network and the cellular network do not interfere with each other. Moreover, for the cellular network, the switching between the antennas of the cellular network according to the antenna signal quality is realized, and the antenna of the cellular network with the best cellular signal quality is ensured to be used as a main set receiving and transmitting antenna of the cellular network, so that the influence on the cellular communication performance caused by holding by hands is improved, and the user experience is further improved; for the wireless network, the switching between the antennas of the wireless network according to the antenna signal quality is realized, the communication quality of the wireless network is improved through the switching between the antennas of the wireless network when one antenna of the wireless network is influenced by objective factors such as hand holding, and the user experience is further improved.
Step 201: and determining a radio frequency path of a cellular network and/or a radio frequency path of a wireless network according to the target antenna and executing switching operation according to the determined radio frequency path.
In an exemplary example, a switching module in a radio frequency transceiving system, which is arranged in an electronic device of the present application, is used to implement a switching operation according to a radio frequency path of a cellular network and/or a radio frequency path of a wireless network determined by a target antenna, and to switch an antenna that needs to be switched to the target antenna, so that a communication signal is freely switched between different network antennas, and antenna resources in the radio frequency transceiving system are fully utilized, thereby ensuring that the electronic device obtains a good communication signal, and further improving user experience.
The method for realizing antenna switching provided by the embodiment of the application is applied to the electronic equipment provided with the radio frequency transceiving system provided by the embodiment of the application. In the method, the antenna used for receiving and transmitting the radio frequency signals of the cellular network and the radio frequency signals of the wireless network can be flexibly switched between the antennas of the cellular network or the antennas of the wireless network according to the signal quality, the antennas of the cellular network and the antennas of the wireless network are ingeniously multiplexed with each other, the free switching of communication signals among different network antennas is realized, the electronic equipment is ensured to obtain good communication signals, and the user experience is improved.
Although the embodiments disclosed in the present application are described above, the descriptions are only for the convenience of understanding the present application, and are not intended to limit the present application. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims.
Claims (25)
1. A radio frequency transceiver system, comprising: the system comprises a first radio frequency sub-module, a second radio frequency sub-module, a processing module, a switching module and at least two antennas; wherein the content of the first and second substances,
the first radio frequency sub-module is used for realizing the receiving and sending of radio frequency signals of a cellular network;
the second radio frequency sub-module is used for realizing the receiving and transmitting of radio frequency signals of a wireless network;
the processing module is respectively connected with the first radio frequency sub-module and the second radio frequency sub-module, and determines radio frequency paths between the first radio frequency sub-module and the second radio frequency sub-module and antennas respectively according to the signal quality from different antennas;
the first end of the switching module is connected with the first radio frequency sub-module and the second radio frequency sub-module respectively, the second end of the switching module is connected with the at least four antennas, and the switching module is used for executing switching operation according to the radio frequency channel of the first radio frequency sub-module and the radio frequency channel of the second radio frequency sub-module determined by the processing module;
the at least two antennas include: the P antennas are used for transmitting or receiving radio frequency signals of the cellular network, the Q antennas are used for transmitting or receiving radio frequency signals of the wireless network, and P, Q are integers which are greater than or equal to 1;
and the frequency range of the radio frequency signal of the cellular network covers the frequency of the radio frequency signal of the wireless network.
2. The radio frequency transceiving system of claim 1, wherein said wireless network comprises: a Wi-Fi network, and/or a bluetooth network.
3. The radio frequency transceiver system of claim 1, wherein the at least two antennas comprise: at least one MHB antenna of the cellular network, at least one Wi-Fi 2.4G antenna.
4. The radio frequency transceiver system of claim 1, wherein the at least two antennas comprise: two MHB antennas of the cellular network, wherein one MHB antenna is a main diversity receiving and transmitting antenna, and the other MHB antenna is a diversity receiving antenna; and the two Wi-Fi 2.4G antennas correspond to the two Wi-Fi channels respectively.
5. The radio frequency transceiving system of claim 4, wherein said switching module comprises: a first switch, a second switch, a third switch and a fourth switch; wherein the content of the first and second substances,
a first end of the third switch is connected to the master set transmit and master set receive paths of the cellular network, another first end of the third switch is connected to the Wi-Fi first path of the Wi-Fi network, a second end of the third switch is connected to a first end of the first switch, and another second end of the third switch is connected to a first end of the second switch;
a first end of the fourth switch is connected to the diversity reception path of the cellular network, another first end of the fourth switch is connected to the Wi-Fi second path of the Wi-Fi network, a second end of the fourth switch is connected to another first end of the first switch, and another second end of the fourth switch is connected to another first end of the second switch;
a second end of the first switch is connected with the main diversity receiving and transmitting antenna, and the other second end of the first switch is connected with the diversity receiving antenna;
and a second end of the second switch is connected with one of the two Wi-Fi 2.4G antennas, and the other second end of the second switch is connected with the other of the two Wi-Fi 2.4G antennas.
6. The radio frequency transceiver system of claim 5, wherein for a case where a first end of the fourth switch is in communication with a corresponding second end thereof and another first end of the fourth switch is in communication with another corresponding second end thereof, switching between the two Wi-Fi 2.4G antennas is achieved through the second switch.
7. The radio frequency transceiver system of claim 6, wherein the first switch is used to switch between the main diversity receiving antenna and the diversity receiving antenna when a first terminal of the third switch is connected to a corresponding second terminal thereof and another first terminal of the third switch is connected to another corresponding second terminal thereof.
8. The radio frequency transceiver system of any one of claims 1 to 5, wherein when the antenna signal quality of the cellular network is worse than that of the Wi-Fi network, the radio frequency signal transmission of the cellular network is switched to the Wi-Fi antenna by controlling the switching module;
and when the antenna signal quality of the Wi-Fi network is worse than that of the cellular network, switching the radio frequency signal transmission of the Wi-Fi network to an antenna of the cellular network.
9. The radio frequency transceiving system of claim 1, wherein said first radio frequency sub-module comprises: a radio frequency transceiver, a radio frequency front end device; wherein the content of the first and second substances,
the radio frequency transceiver is connected with an antenna connected with the switching module through the radio frequency front-end device and the switching module to form a main set transmitting path and a main set receiving path of the cellular network radio frequency signals, and the radio frequency transceiver is connected with other antennas connected with the switching module through the switching module to form a diversity receiving path of the cellular network radio frequency signals; the radio frequency transceiver is also connected with the processing module and transmits the signal quality of the received cellular network radio frequency signal to the processing module;
the radio frequency front-end device is connected with the radio frequency transceiver and the switching module to form a main set transmitting path, a main set receiving path and a diversity receiving path of the cellular network radio frequency signals.
10. The radio frequency transceiving system of claim 9, wherein said radio frequency front end device supports reception and transmission of a plurality of intermediate frequency signals and high frequency signals of different frequency bands, implements reception switching control, transmission switching control, and switching control between transmission and reception among the plurality of intermediate frequency signals, and implements reception switching control, transmission switching control, and switching control between transmission and reception among the plurality of high frequency signals.
11. The radio frequency transceiving system of claim 10, wherein said radio frequency front end device is a radio frequency MHB L-PA Mid device.
12. The radio frequency transceiving system of claim 1, wherein said second radio frequency sub-module comprises: a wireless transceiver, at least one filter; wherein the content of the first and second substances,
the wireless access port of the wireless transceiver is connected with an antenna connected with the switching module through the filter to form a wireless access; the wireless transceiver is also connected with the processing module and transmits the signal quality of the received wireless network signal to the processing module.
13. The radio frequency transceiver system of claim 12, wherein the filter is a surface acoustic wave filter or a bulk acoustic wave filter.
14. An electronic device, comprising: the radio frequency transceiver system of any one of claims 1 to 13.
15. A method for implementing antenna switching, applied to the electronic device of claim 14, comprising:
determining a target antenna according to the signal quality of the plurality of antennas;
determining a radio frequency channel of a cellular network and/or a radio frequency channel of a wireless network according to the target antenna and executing switching operation according to the determined radio frequency channel;
wherein the plurality of antennas comprise P antennas for transmitting or receiving radio frequency signals of the cellular network and Q antennas for transmitting or receiving radio frequency signals of the wireless network, P, Q are integers greater than or equal to 1; and the frequency range of the radio frequency signal of the cellular network covers the frequency of the radio frequency signal of the wireless network.
16. The method of claim 15, the determining a target antenna based on signal quality of the plurality of antennas further comprising, prior to: determining a current communication state;
the communication state includes: a state in which only the cellular network operates, or a state in which only the wireless network operates, or a state in which the wireless network and the cellular network operate simultaneously.
17. The method of claim 16, wherein the communication state is a state in which only the cellular network operates or a state in which only the wireless network operates;
the determining to determine the target antenna according to the signal qualities of the plurality of antennas includes: selecting two antennas in order of good to bad of the signal quality as the target antenna of the cellular network or the wireless network.
18. The method of claim 17, wherein the communication state is a state in which only the cellular network is operating; further comprising:
and taking the antenna with the best signal quality in the target antennas as a main set transceiving antenna of the cellular network, and taking the antenna with the second best signal quality in the target antennas as a diversity receiving antenna of the cellular network.
19. The method of any of claims 15 to 18, wherein the wireless network comprises: a Wi-Fi network, and/or a bluetooth network.
20. The method of any one of claims 15 to 18, wherein the P antennas are MHB antennas of the cellular network and the Q antennas are Wi-Fi 2.4G antennas.
21. The method of claim 16, wherein the P antennas are two MHB antennas of the cellular network, wherein one MHB antenna is a main diversity transceiver antenna and the other MHB antenna is a diversity receive antenna; and the Q antennas are two Wi-Fi 2.4G antennas and respectively correspond to the first channel Wi-Fi antenna and the second channel Wi-Fi antenna.
22. The method of claim 21, wherein the communication state is a state in which only the cellular network is operating;
when the fact that the main set transceiving antenna signals and/or the diversity receiving antenna signals are weakened and lower than a preset first tolerance threshold value is determined according to the signal quality of the plurality of antennas, the quality of the first channel Wi-Fi antenna signals and/or the second channel Wi-Fi antenna signals is higher than the preset first tolerance threshold value;
and taking the first channel Wi-Fi antenna and/or the second channel Wi-Fi antenna as the target antenna of the cellular network for main set transceiving and/or diversity reception.
23. The method of claim 21, wherein the communication state is a state in which only the Wi-Fi network is operating;
when it is determined that the Wi-Fi antenna signals of the first channel and/or the Wi-Fi antenna signals of the second channel are weakened and lower than a preset first tolerance threshold according to the signal quality of the plurality of antennas, the signal quality of the main set transceiving antenna signals and/or the diversity receiving antenna signals is higher than the preset first tolerance threshold;
and taking the main set transceiving antenna and/or the diversity receiving antenna as the target antenna for transceiving by the first path and/or the second path of the Wi-Fi network.
24. The method of claim 21, wherein the communication state is a state in which the Wi-Fi network and a cellular network operate simultaneously; the determining a target antenna according to the current communication state and the signal quality of the plurality of antennas includes:
the cellular network receives and transmits signals through the antennas of the cellular network, and takes the antenna with the best signal quality in the antennas of the cellular network as the target antenna according to the signal quality of the antennas of the cellular network, so as to be used for receiving and transmitting the main set of the cellular network;
and the Wi-Fi network receives and sends signals through the Wi-Fi antenna, and takes the antenna with the best signal quality in the Wi-Fi antennas as the target antenna according to the signal quality of the Wi-Fi network antenna, so as to receive and send the Wi-Fi signals.
25. The method of claim 15, wherein the performing a handover operation comprises: and executing switching operation according to the radio frequency channel of the cellular network and/or the radio frequency channel of the wireless network determined by the target antenna by a switching module in a radio frequency transceiving system arranged in the electronic equipment, and switching the antenna needing switching operation to the target antenna.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210116686.5A CN114499572A (en) | 2022-02-07 | 2022-02-07 | Radio frequency transceiving system, electronic equipment and method for realizing antenna switching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210116686.5A CN114499572A (en) | 2022-02-07 | 2022-02-07 | Radio frequency transceiving system, electronic equipment and method for realizing antenna switching |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114499572A true CN114499572A (en) | 2022-05-13 |
Family
ID=81479208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210116686.5A Pending CN114499572A (en) | 2022-02-07 | 2022-02-07 | Radio frequency transceiving system, electronic equipment and method for realizing antenna switching |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114499572A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024087558A1 (en) * | 2022-10-27 | 2024-05-02 | 荣耀终端有限公司 | Circuit for implementing antenna multiplexing |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106229683A (en) * | 2016-09-12 | 2016-12-14 | 广东欧珀移动通信有限公司 | The changing method of WIFI antenna and device |
CN107896119A (en) * | 2017-11-23 | 2018-04-10 | 广东欧珀移动通信有限公司 | Antenna duplexer circuit and mobile terminal |
CN107911126A (en) * | 2017-12-12 | 2018-04-13 | 北京松果电子有限公司 | antenna switching method, device and storage medium |
CN107947825A (en) * | 2017-11-23 | 2018-04-20 | 广东欧珀移动通信有限公司 | Antenna selection circuit and mobile terminal |
CN113285732A (en) * | 2021-05-24 | 2021-08-20 | Oppo广东移动通信有限公司 | Radio frequency system, antenna switching method and communication equipment |
-
2022
- 2022-02-07 CN CN202210116686.5A patent/CN114499572A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106229683A (en) * | 2016-09-12 | 2016-12-14 | 广东欧珀移动通信有限公司 | The changing method of WIFI antenna and device |
CN107896119A (en) * | 2017-11-23 | 2018-04-10 | 广东欧珀移动通信有限公司 | Antenna duplexer circuit and mobile terminal |
CN107947825A (en) * | 2017-11-23 | 2018-04-20 | 广东欧珀移动通信有限公司 | Antenna selection circuit and mobile terminal |
CN107911126A (en) * | 2017-12-12 | 2018-04-13 | 北京松果电子有限公司 | antenna switching method, device and storage medium |
CN113285732A (en) * | 2021-05-24 | 2021-08-20 | Oppo广东移动通信有限公司 | Radio frequency system, antenna switching method and communication equipment |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024087558A1 (en) * | 2022-10-27 | 2024-05-02 | 荣耀终端有限公司 | Circuit for implementing antenna multiplexing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3540959B1 (en) | Multiway switch, radio frequency system, and wireless communication device | |
CN109039370B (en) | Radio frequency system, antenna switching control method and related product | |
EP3540965B1 (en) | Multiway switch, radio frequency system, and wireless communication device | |
EP3540964B1 (en) | Multiway switch, radio frequency system, and wireless communication device | |
CN111970022B (en) | Radio frequency circuit and electronic device | |
CN111953375B (en) | Radio frequency circuit and electronic device | |
CN106712795B (en) | Radio frequency circuit of LTE carrier aggregation technology and communication equipment thereof | |
CN112042133B (en) | Transmitting module, antenna switching control method and related products | |
CN110225194B (en) | Signal processing circuit, mobile terminal and signal processing method | |
CN212909519U (en) | Radio frequency front-end circuit and electronic equipment | |
CN101729086A (en) | Wireless communication device | |
CN213072651U (en) | Radio frequency device and electronic equipment | |
CN111970021B (en) | Radio frequency transceiver, radio frequency circuit and electronic equipment | |
CN112688715B (en) | Antenna circuit and electronic device | |
EP3540963B1 (en) | Multiway switch, radio frequency system, and wireless communication device | |
CN108923792B (en) | Multi-way selector switch and related products | |
CN109039367B (en) | Multi-way selector switch and related products | |
CN112769450A (en) | Radio frequency circuit and electronic equipment | |
EP4220971A1 (en) | Radio frequency drx device, radio frequency system, and communication apparatus | |
CN114499572A (en) | Radio frequency transceiving system, electronic equipment and method for realizing antenna switching | |
CN212324099U (en) | Radio frequency circuit and electronic device | |
CN219394838U (en) | Device supporting SRS (sounding reference Signal) round trip, radio frequency receiving and transmitting system and electronic equipment | |
CN106160771A (en) | A kind of electronic equipment and method of work thereof | |
CN113067596B (en) | Radio frequency structure and electronic equipment | |
CN213213464U (en) | Radio frequency structure and electronic equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |