Radio frequency module, radio frequency system, electronic equipment and transmission control method

Abstract

The embodiment of the invention provides a radio frequency module. The radio frequency module comprises a radio frequency transceiver, at least two transmitting channels and a detection and calculation unit, the transmitting channel is connected between the radio frequency transceiver and the corresponding antenna. The detection and calculation unit is coupled with the radio frequency transceiver and is used for controlling the radio frequency transceiver to transmit target data in a first aggregation mode at least through the first and second target transmission channels according to the uplink communication condition of the first target transmission channel when the first target transmission channel transmits signals to transmit the target data, or controlling the radio frequency transceiver to transmit the target data in a second aggregation mode according to the uplink communication condition of the first target transmission channel. And controlling the radio frequency transceiver to send the target data in a second aggregation mode at least through the first and second target transmission channels, the first target transmission channel being any one of the at least two transmission channels, and the second target transmission channel being a transmission channel other than the first target transmission channel. The invention also provides a radio frequency system, electronic equipment and a transmission control method. The communication quality can be effectively improved.

Description

Technical Field

[0001] This application relates to the field of communication technologies, and in particular, to a radio frequency module, a radio frequency system, an electronic device, and a transmission control method applied thereto. Background Art

[0002] Currently, electronic devices such as mobile phones have more and more functions, and people's communication experience is also getting better and better. An important function of electronic devices such as mobile phones is to communicate. Currently, when two communication parties communicate, the quality of communication may often change due to various reasons, and problems such as intermittent communication and slow data transmission are likely to occur, which affects the user experience. Summary of the Invention

[0003] This application provides a radio frequency module, a radio frequency system, an electronic device, and a transmission control method to solve the above problems.

[0004] In a first aspect, a radio frequency module is provided. The radio frequency module includes a radio frequency transceiver, at least two transmission channels, and a detection and calculation unit. The at least two transmission channels are connected between the radio frequency transceiver and corresponding antennas. Each transmission channel is used to transmit the signal output by the radio frequency transceiver to the corresponding antenna for transmission through the corresponding antenna. The detection and calculation unit is coupled to the radio frequency transceiver. When the detection and calculation unit sends target data during signal transmission on a first target transmission channel, the detection and calculation unit controls the radio frequency transceiver to transmit the signal in a first aggregation manner through at least the first target transmission channel and a second target transmission channel to send the target data, or controls the radio frequency transceiver to transmit the signal in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to send the target data, where the first target transmission channel is any one of the at least two transmission channels, and the second target transmission channel is a transmission channel other than the first target transmission channel among the at least two transmission channels.

[0005] Second aspect, there is also provided a radio frequency system, which includes an antenna and a radio frequency module. The radio frequency module includes a radio frequency transceiver, at least two transmission channels, and a detection and calculation unit. The at least two transmission channels are connected between the radio frequency transceiver and the corresponding antenna, and each transmission channel is used to transmit the signal output by the radio frequency transceiver to the corresponding antenna for transmission through the corresponding antenna. The detection and calculation unit is coupled to the radio frequency transceiver. When the detection and calculation unit is transmitting target data by transmitting signals through a first target transmission channel, it controls the radio frequency transceiver to transmit signals in a first aggregation manner through at least the first target transmission channel and a second target transmission channel to achieve the transmission of the target data, or controls the radio frequency transceiver to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, where the first target transmission channel is any one of the at least two transmission channels, and the second target transmission channel is a transmission channel other than the first target transmission channel among the at least two transmission channels.

[0006] Third aspect, there is also provided an electronic device, which includes a radio frequency system. The radio frequency system includes an antenna and a radio frequency module. The radio frequency module includes a radio frequency transceiver, at least two transmission channels, and a detection and calculation unit. The at least two transmission channels are connected between the radio frequency transceiver and the corresponding antenna, and each transmission channel is used to transmit the signal output by the radio frequency transceiver to the corresponding antenna for transmission through the corresponding antenna. The detection and calculation unit is coupled to the radio frequency transceiver. When the detection and calculation unit is transmitting target data by transmitting signals through a first target transmission channel, it controls the radio frequency transceiver to transmit signals in a first aggregation manner through at least the first target transmission channel and a second target transmission channel to achieve the transmission of the target data, or controls the radio frequency transceiver to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, where the first target transmission channel is any one of the at least two transmission channels, and the second target transmission channel is a transmission channel other than the first target transmission channel among the at least two transmission channels.

[0007] For the radio frequency module, radio frequency system, electronic device, and transmission control method of the present application, when transmitting target data by transmitting signals through any one of the transmitting channels, i.e., the first target transmitting channel, the target data can be transmitted through at least two transmitting channels, namely the first target transmitting channel and the second target transmitting channel, to achieve power aggregation and improve communication quality. In addition, in the present application, the radio frequency transceiver is controlled to transmit signals through at least the first target transmitting channel and the second target transmitting channel in a first aggregation mode to transmit the target data according to the uplink communication condition of the first target transmitting channel, or the radio frequency transceiver is controlled to transmit signals through at least the first target transmitting channel and the second target transmitting channel in a second aggregation mode to transmit the target data, so that the corresponding power aggregation mode can be selected according to the current uplink communication condition for aggregation, which can be more adapted to the uplink communication condition of the first target transmitting channel and further improve communication quality. Description of the Drawings

[0008] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background art, the following will describe the drawings required to be used in the embodiments of the present application or the background art.

[0009] Figure 1 Schematic diagram of a simple structure of a radio frequency module in some embodiments of the present application.

[0010] Figure 2 Another schematic diagram of a simple structure of a radio frequency module in some embodiments of the present application.

[0011] Figure 3 Schematic diagram of a structure showing a further structure of a radio frequency module in some embodiments of the present application.

[0012] Figure 4 Another schematic diagram of a structure showing a further structure of a radio frequency module in some embodiments of the present application.

[0013] Figure 5 Another schematic diagram of a structure showing a further structure of a radio frequency module in some embodiments of the present application.

[0014] Figure 6 Schematic diagram of a further structure of a radio frequency module in some embodiments of the present application.

[0015] Figure 7 Block diagram of a radio frequency system in some embodiments of the present application.

[0016] Figure 8 Block diagram of an electronic device in some embodiments of the present application.

[0017] Figure 9Flowchart of the transmission control method in some embodiments of the present application.

[0018] Figure 10 Another flowchart of the transmission control method in some embodiments of the present application. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "thickness", "width", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In this application, the term "connection" mainly refers to a physical structure connection without other explanations. In the case of explanations, it may also include meanings such as electrical connection, direct connection or indirect connection. In the description of the embodiments of the present invention, the terms "first", "second", etc. are not specific, but are used to distinguish objects with the same name. In the case where it is clearly stated in the specification, the objects with the same name referred to by the terms "first", "second", etc. may be the same object. Among them, in this application, "A" and / or "B" includes three relationships: only "A", only "B", and both "A" and "B" at the same time. In this application, "A" / "B" means "A" or "B".

[0021] Please refer to Figure 1 , which is a simple structural schematic diagram of the radio frequency module 1 in some embodiments of the present application. As Figure 1As shown, the RF module 1 includes an RF transceiver 11, at least two transmission channels 12, and a detection and calculation unit 13. The at least two transmission channels 12 are connected between the RF transceiver 11 and the corresponding antenna 2, and each transmission channel 12 is used to transmit the signal output by the RF transceiver 11 to the corresponding antenna 2. The detection and calculation unit 13 is coupled to the RF transceiver 11. When transmitting target data by transmitting a signal through the first target transmission channel, the detection and calculation unit 13 controls the RF transceiver 11 to transmit the signal through at least the first target transmission channel and the second target transmission channel in a first aggregation manner to achieve the transmission of the target data, or controls the RF transceiver 11 to transmit the signal through at least the first target transmission channel and the second target transmission channel in a second aggregation manner to achieve the transmission of the target data. Wherein, the first target transmission channel is any one of the at least two transmission channels 12, and the second target transmission channel is a transmission channel 12 other than the first target transmission channel among the at least two transmission channels 12.

[0022] Therefore, in this application, when transmitting target data by transmitting a signal through the first target transmission channel 12, the target data can be transmitted through at least the first target transmission channel and the second target transmission channel among the at least two transmission channels 12, so as to achieve power aggregation and improve communication quality. In addition, in this application, the RF transceiver is also controlled to transmit the signal through at least the first target transmission channel and the second target transmission channel in a first aggregation manner to achieve the transmission of the target data according to the uplink communication condition of the first target transmission channel, or controls the RF transceiver 11 to transmit the signal through at least the first target transmission channel and the second target transmission channel in a second aggregation manner to achieve the transmission of the target data, so that the corresponding power aggregation method can be selected for aggregation according to the current uplink communication condition, which can be more adapted to the uplink communication condition of the first target transmission channel and further improve communication quality.

[0023] Wherein, when each transmission channel 12 transmits the signal output by the RF transceiver 11 to the corresponding antenna 2, it is transmitted through the corresponding antenna 2. Wherein, in this application, the antennas 2 connected by the at least two transmission channels 12 can be the same or different, which will be specifically described later. Figure 1 In the figure, an example in which the at least two transmission channels 12 are respectively connected to different antennas 2 is schematically shown.

[0024] Among them, in this application, the signal transmitted or emitted by the transmission channel 12 is an electromagnetic wave signal. Among them, the target data is transmitted while being carried on the electromagnetic wave signal. That is, the electromagnetic wave signal can be used as a carrier to carry or bear the target data. The foregoing transmission of the signal to achieve the transmission of the target data is to achieve the transmission of the target data by transmitting the signal carrying the target data.

[0025] In some embodiments, the uplink communication status includes uplink disconnection and uplink congestion. The first aggregation method is to transmit the target data at least simultaneously through the first target transmission channel and the second target transmission channel. The second aggregation method is to transmit different parts of the target data at least separately through the first target transmission channel and the second target transmission channel. Among them, when the uplink communication status of the first target transmission channel is uplink disconnection, the detection and calculation unit 13 controls the radio frequency transceiver 11 to transmit the signal in the first aggregation method at least through the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, and when the uplink communication status of the first target transmission channel is uplink congestion, the detection and calculation unit 13 controls the radio frequency transceiver 11 to transmit the signal in the second aggregation method through the first target transmission channel and the second target transmission channel to achieve the transmission of the target data.

[0026] That is, in some embodiments, the uplink communication status may be at least one of the following two statuses: uplink disconnection and uplink congestion. The first aggregation method is to simultaneously transmit the same target data through at least the first target transmission channel and the second target transmission channel, that is, multiple transmission channels simultaneously transmit the same target data. The second aggregation method is to separately transmit different parts of the target data through at least the first target transmission channel and the second target transmission channel. That is, in the second aggregation method, the target data is divided into at least two parts, and the at least two parts are respectively transmitted through at least two transmission channels, namely, the first target transmission channel and the second target transmission channel. And when the uplink communication status of the first target transmission channel is uplink disconnection, the detection and calculation unit 13 controls the radio frequency transceiver 11 to transmit the signal in the first aggregation method through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, that is, controls at least the first target transmission channel and the second target transmission channel to simultaneously transmit the target data. And when the uplink communication status of the first target transmission channel is uplink congestion, the detection and calculation unit 13 controls the radio frequency transceiver 11 to transmit the signal in the second aggregation method through the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, that is, controls at least the first target transmission channel and the second target transmission channel to separately transmit different parts of the target data.

[0027] Among them, in this application, as described above, the signal transmitted or emitted by the transmission channel 12 is an electromagnetic wave signal. Among them, the target data is transmitted while being carried on the electromagnetic wave signal. That is, the electromagnetic wave signal can be used as a carrier to carry or bear the target data. Thus, in the first aggregation method, the signals transmitted or emitted by at least the first target transmission channel and the second target transmission channel can carry the same target data to achieve the transmission of the same target data. And in the second aggregation method, the signals transmitted or emitted by at least the first target transmission channel and the second target transmission channel can respectively carry different parts of the target data, and at least the first target transmission channel and the second target transmission channel are used to separately transmit different parts of the target data.

[0028] Among them, in this application, the transmission of the target data is achieved by transmitting signals through at least the first target transmission channel and the second target transmission channel in a first aggregation mode or a second aggregation mode, which may refer to transmitting signals through the two transmission channels 12, namely the first target transmission channel and the second target transmission channel, in a first aggregation mode or a second aggregation mode to achieve the transmission of the target data, or achieving the transmission of signals in a first aggregation mode or a second aggregation mode through more transmission channels including the first target transmission channel, the second target transmission channel and other transmission channels to achieve the transmission of the target data.

[0029] Among them, uplink disconnection may refer to a situation where the signal of the uplink communication is weak and the communication connection is unstable, such as a situation where there is at least one connection interruption, or the communication connection is intermittent, or a situation close to connection interruption due to poor signal quality, etc. Uplink congestion may refer to a situation where the uplink bandwidth is insufficient, resulting in congestion in the uplink transmission. That is, at this time, although the communication connection is stable, the uplink bandwidth does not meet the current data transmission requirements, resulting in data transmission congestion and slow transmission speed.

[0030] Therefore, in this application, when the uplink communication status of the first target transmission channel is uplink disconnection, the radio frequency transceiver 11 is controlled to transmit signals through at least the first target transmission channel and the second target transmission channel in the first aggregation mode to achieve the transmission of the target data, that is, controlling at least the first target transmission channel and the second target transmission channel to simultaneously transmit the target data. Since the two transmission channels 12 transmit the same data, it is equivalent to doubling the transmission power of the data, and can effectively increase the uplink power, improve the signal strength, and improve the communication quality. In this application, when the uplink communication status of the first target transmission channel is uplink congestion, the radio frequency transceiver 11 is controlled to transmit signals through at least the first target transmission channel and the second target transmission channel in the second aggregation mode to achieve the transmission of the target data, that is, controlling at least the first target transmission channel and the second target transmission channel to respectively transmit different parts of the target data. Since the two transmission channels 12 transmit different parts of the target data, it is equivalent to changing the data part originally transmitted in one channel to be transmitted in two channels, and can effectively improve / widen the uplink bandwidth. Therefore, the problems such as slow transmission caused by uplink congestion can be effectively improved when uplink congestion occurs.

[0031] Among them, in some embodiments, before the detection and calculation unit 13 controls the radio frequency transceiver 11 to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, or controls the radio frequency transceiver 11 to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, the target data may be transmitted by transmitting signals through only one target transmission channel, i.e., the first target transmission channel. Thus, after controlling the radio frequency transceiver 11 to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, or controlling the radio frequency transceiver 11 to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, the single-channel transmission channel can be changed to a dual-channel transmission channel, thereby improving the communication quality. Moreover, the corresponding power aggregation method can be selected according to the current uplink communication condition for aggregation, which can be more adapted to the uplink communication condition of the first target transmission channel, and further improve the communication quality.

[0032] Among them, when transmitting the target data by transmitting signals through only one target transmission channel, i.e., the first target transmission channel, before transmitting signals in a first aggregation manner or a second aggregation manner, the second target transmission channel may further be the idle transmission channel 12 among the at least two transmission channels 12 other than the first target transmission channel.

[0033] In some embodiments, before the detection and calculation unit 13 controls the radio frequency transceiver 11 to transmit signals in a first aggregation manner at least through the first target transmission channel and the second target transmission channel to send the target data, or controls the radio frequency transceiver 11 to transmit signals in a second aggregation manner at least through the first target transmission channel and the second target transmission channel to send the target data, it may already be that the first target transmission channel and the second target transmission channel or other transmission channels transmit signals in a first aggregation manner or a second aggregation manner to send the target data. Then, the detection and calculation unit 13 controls the radio frequency transceiver 11 to transmit signals in a first aggregation manner at least through the first target transmission channel and the second target transmission channel to send the target data according to the uplink communication condition of the first target transmission channel, or controls the radio frequency transceiver 11 to transmit signals in a second aggregation manner at least through the first target transmission channel and the second target transmission channel. Thus, it can switch or maintain the corresponding power aggregation manner for aggregation according to the current uplink communication condition, and can be more adapted to the uplink communication condition of the first target transmission channel, thereby further improving or ensuring the communication quality.

[0034] In some embodiments, the uplink communication condition may further include a condition of good communication state, that is, neither uplink disconnection nor uplink congestion occurs at this time, but in a condition of good communication state. In some embodiments, when the uplink communication condition of the first target transmission channel is in a condition of good communication state, the detection and calculation unit 13 may control the radio frequency transceiver 11 to transmit signals in a second aggregation manner at least through the first target transmission channel and the second target transmission channel to send the target data, that is, control to separately send different parts of the target data at least through the first target transmission channel and the second target transmission channel.

[0035] Thus, in some embodiments, when the uplink communication condition of the first target transmission channel is in a condition of good communication state, different parts of the target data may also be separately sent at least through the first target transmission channel and the second target transmission channel. Thus, even when the current communication quality is good, data transmission can be performed in a second aggregation manner, thereby broadening the uplink bandwidth, further improving the communication quality, and effectively avoiding uplink congestion.

[0036] In some embodiments, when the uplink communication condition of the first target transmission channel is in a good communication state, the detection and calculation unit 13 can control the radio frequency transceiver 11 to transmit signals through a single transmission channel, i.e., the first target transmission channel, to achieve the transmission of the target data. Thus, in some embodiments, when the uplink communication condition is in a good communication state, signals can be transmitted through a single transmission channel, i.e., the first target transmission channel, to achieve the transmission of the target data, which can also ensure the communication quality. Moreover, compared with dual-channel transmission, the single-channel method can reduce energy consumption.

[0037] In some embodiments, when the uplink communication condition of the first target transmission channel is in a good communication state, before controlling the radio frequency transceiver 11 to transmit signals through the first target transmission channel and the second target transmission channel in a second aggregation manner to achieve the transmission of the target data, or before controlling the radio frequency transceiver 11 to transmit signals through the first target transmission channel to achieve the transmission of the target data, according to the previous uplink communication condition of the first target transmission channel, the target data can also be transmitted by only transmitting signals through a single target transmission channel, i.e., the first target transmission channel, or the target data can also be transmitted by transmitting signals through the first target transmission channel and the second target transmission channel or other transmission channels in a first aggregation manner or a second aggregation manner.

[0038] Among them, this application mainly describes the data transmission methods under two uplink communication states, namely uplink disconnection and uplink congestion.

[0039] In some embodiments, the detection and calculation unit 13 is further configured to determine the uplink communication condition of the first target transmission channel. That is, in some embodiments, the detection and calculation unit 13 can determine the uplink communication condition of the first target transmission channel, and then control the radio frequency transceiver 11 to transmit signals through at least the first target transmission channel and the second target transmission channel in a first aggregation manner to achieve the transmission of the target data, or control the radio frequency transceiver 11 to transmit signals through at least the first target transmission channel and the second target transmission channel in a second aggregation manner to achieve the transmission of the target data, and so on.

[0040] In some embodiments, the detection and calculation unit 13 is coupled to the antenna 2 and is configured to obtain the signal parameter values of the signals transmitted and / or received by the antenna 2 corresponding to the first target transmission channel, and determine the uplink communication condition of the first target transmission channel at least according to the signal parameter values of the signals transmitted and / or received by the antenna 2 corresponding to the first target transmission channel.

[0041] That is, in some embodiments, by obtaining the signal parameter values of the signals transmitted and / or received by the antenna 2 corresponding to the first target transmission channel, and determining the uplink communication status of the first target transmission channel at least based on the signal parameter values of the signals transmitted and / or received by the antenna 2 corresponding to the first target transmission channel.

[0042] In some embodiments, when the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel satisfy a first preset condition, the detection and calculation unit 13 determines that the uplink communication status of the first target transmission channel is uplink disconnection, and at least when the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel satisfy a second preset condition, determines that the uplink communication status of the first target transmission channel is uplink congestion.

[0043] Thus, in some embodiments, the uplink communication status of the first target transmission channel, such as uplink disconnection or uplink congestion, can be determined at least based on the preset conditions satisfied by the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel.

[0044] In some embodiments, the signal parameter values include signal strength values. Among them, the first preset condition includes: the signal strength value of the transmitted signal is greater than or equal to a first transmission threshold, and / or the signal strength of the received signal is less than or equal to a first reception threshold; the second preset condition can at least include: the signal strength value of the transmitted signal is less than or equal to a second transmission threshold, and / or the signal strength of the received signal is greater than or equal to a second reception threshold; where the second transmission threshold is less than the first transmission threshold, and the second reception threshold is greater than the first reception threshold.

[0045] That is, in some embodiments, the first preset condition includes that the signal strength value of the transmitted signal is greater than or equal to the first transmission threshold, and / or the signal strength of the received signal is less than or equal to the first reception threshold. That is, the signal strength of the transmitted signal is relatively large, while the signal strength of the received signal is relatively small. Since the signal strength of the received signal is relatively small, it indicates that the communication signal is weak at this time. And the relatively large signal strength of the transmitted signal is often due to the weak communication signal at present. Therefore, it is necessary to increase the transmission power to try to meet the communication requirements. Therefore, when the signal strength value of the transmitted signal is greater than or equal to the first transmission threshold, and / or the signal strength of the received signal is less than or equal to the first reception threshold, it indicates that the current uplink communication status is uplink disconnection. In addition, the second preset condition includes that the signal strength value of the transmitted signal is less than or equal to the second transmission threshold, and / or the signal strength of the received signal is greater than or equal to the second reception threshold. That is, the signal strength of the transmitted signal is relatively small, while the signal strength of the received signal is relatively large. Since the signal strength of the received signal is relatively large, it indicates that the communication signal is strong at this time. And the relatively small signal strength of the transmitted signal is often due to the strong communication signal at present. Therefore, a relatively strong transmission power is not required to meet the communication requirements. Therefore, when the signal strength value of the transmitted signal is less than or equal to the second transmission threshold, and / or the signal strength of the received signal is greater than or equal to the second reception threshold, it indicates that the current uplink communication status may be uplink congestion.

[0046] Wherein, the first transmission threshold and the first reception threshold can respectively be signal strength values that reflect from the aspects of transmission and reception that the current signal is already weak, for example, the signal strength value at which it is difficult to ensure the communication connection quality. And the second transmission threshold and the second reception threshold reflect from the aspects of transmission and reception that the current signal is strong, for example, the signal strength value at which the communication connection quality can be ensured. The specific values of the first transmission threshold, the first reception threshold, the second transmission threshold, and the second reception threshold can be obtained in advance through experiments or tests, etc.

[0047] Therefore, in some embodiments, when the signal strength value of the signal transmitted by the antenna corresponding to the first target transmission channel is greater than or equal to the first transmission threshold, and / or the signal strength of the received signal is less than or equal to the first reception threshold, the detection and calculation unit 13 determines that the uplink communication status of the first target transmission channel is uplink disconnection, and at least when the signal strength value of the signal transmitted by the first target transmission channel is less than or equal to the second transmission threshold, and / or the signal strength of the received signal is greater than or equal to the second reception threshold, it determines that the uplink communication status of the first target transmission channel is uplink congestion.

[0048] Among them, when at least the signal strength value of the signal transmitted on the first target transmission channel is less than or equal to a second transmission threshold, and / or the signal strength of the received signal is greater than or equal to a second reception threshold, it is determined that the uplink communication status of the first target transmission channel is uplink congestion. This may include that when the signal strength value of the signal transmitted on the first target transmission channel is less than or equal to the second transmission threshold, and / or the signal strength of the received signal is greater than or equal to the second reception threshold, it is further determined that the uplink communication status of the first target transmission channel is uplink congestion according to other conditions.

[0049] In some embodiments, when the signal strength value of the transmitted signal is less than or equal to the second transmission threshold, and / or the signal strength of the received signal is greater than or equal to the second reception threshold, it indicates that the current uplink communication quality is good. At this time, it may be a situation of good communication status, or it may also be uplink congestion.

[0050] In some embodiments, the signal parameter value further includes an uplink signal bandwidth, and the second preset condition further includes that the uplink signal bandwidth is less than a preset bandwidth.

[0051] Among them, uplink congestion is mainly due to insufficient uplink bandwidth. Thus, when the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel by the detection and calculation unit 13 meets the second preset condition, that is, when the signal strength value of the transmitted signal is less than or equal to the second transmission threshold, and / or the signal strength of the received signal is greater than or equal to the second reception threshold, and the uplink signal bandwidth is less than the preset bandwidth, it can be determined that the uplink communication status of the first target transmission channel is uplink congestion.

[0052] Among them, the preset bandwidth may be a threshold bandwidth reflecting the current uplink congestion.

[0053] In some embodiments, the second preset condition may also only include that the signal strength value of the signal transmitted on the first target transmission channel is less than or equal to the second transmission threshold, and / or the signal strength of the received signal is greater than or equal to the second reception threshold. The detection and calculation unit is further configured to obtain the uplink transmission speed of the first target transmission channel, and when the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel meets the second preset condition and the uplink transmission speed is lower than a preset transmission speed, it is determined that the uplink communication status of the first target transmission channel is uplink congestion.

[0054] Among them, uplink congestion usually results in a slower transmission speed. Therefore, when the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel meets the second preset condition, that is, when the signal strength value of the signal transmitted by the first target transmission channel is less than or equal to the second transmission threshold, and / or the signal strength of the received signal is greater than or equal to the second reception threshold, by further considering the uplink transmission speed, it is also possible to effectively determine whether the uplink communication status of the first target transmission channel is uplink congestion.

[0055] In some embodiments, the preset transmission speed can be any value reflecting that the current uplink transmission speed is slow and congested. For example, it can be 50KB / S (kilobits per second), 100KB / S, 200KB / S, etc. The uplink transmission speed being lower than the preset transmission speed can mean that the uplink transmission speed is less than the preset transmission speed.

[0056] In some embodiments, the detection and calculation unit 13 is further configured to determine that the uplink communication status of the first target transmission channel is in a good communication state when the signal strength value of the signal transmitted by the first target transmission channel is less than or equal to the second transmission threshold, and / or the signal strength of the received signal is greater than or equal to the second reception threshold, and the signal uplink bandwidth is greater than or equal to the preset bandwidth, or the uplink transmission speed is greater than or equal to the preset transmission speed. As described above, when the uplink communication status of the first target transmission channel is in a good communication state, the detection and calculation unit 13 can control the radio frequency transceiver 11 to transmit the signal through the first target transmission channel and the second target transmission channel in a second aggregation manner to achieve the transmission of the target data, or transmit the signal through the single channel of the first target transmission channel to achieve the transmission of the target data.

[0057] In some embodiments, since the signal parameter values of the signals transmitted and / or received by the antenna corresponding to at least the first target transmission channel reflect the uplink communication status of the first target transmission channel, therefore, in some embodiments, the detection and calculation unit 13 controls the radio frequency transceiver 11 to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data according to the uplink communication status of the first target transmission channel, or controls the radio frequency transceiver 11 to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data. It may include, or may be: the detection and calculation unit 13 controls the radio frequency transceiver 11 to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data according to at least the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel, or controls the radio frequency transceiver 11 to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data.

[0058] Thus, in some embodiments, the detection and calculation unit 13 can directly control the radio frequency transceiver 11 to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data according to at least the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel, or control the radio frequency transceiver 11 to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, without determining the current uplink communication status.

[0059] Specifically, in some embodiments, when the uplink communication condition of the first target transmission channel is in a good communication state or uplink congestion, the detection and calculation unit 13 can control the radio frequency transceiver 11 to transmit signals in a second aggregation manner through the first target transmission channel and the second target transmission channel to achieve the transmission of the target data. When the uplink communication condition is in a good communication state or uplink congestion, the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel need to meet the second preset condition. That is, the signal strength value of the signal transmitted by the antenna corresponding to the first target transmission channel is less than or equal to the second transmission threshold, and / or the signal strength of the received signal is greater than or equal to the second reception threshold. Therefore, in some embodiments, the aforementioned detection and calculation unit 13 directly controls the radio frequency transceiver 11 to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data at least according to the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel, or controls the radio frequency transceiver 11 to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data. It can also be that the detection and calculation unit 13 directly controls the radio frequency transceiver 11 to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data only according to the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel, or controls the radio frequency transceiver 11 to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data.

[0060] In some embodiments, the detection and calculation unit 13 can also determine the uplink communication condition of the first target transmission channel in other ways. For example, the uplink communication condition of the first target transmission channel can be determined by obtaining the bit error rate of the signal received by the antenna corresponding to the first target transmission channel, etc. For example, when the bit error rate of the signal received by the antenna corresponding to the first target transmission channel is high, such as exceeding the first bit error rate, it is determined that the uplink communication condition of the first target transmission channel is uplink disconnection. When the bit error rate of the signal received by the antenna corresponding to the first target transmission channel is low, such as lower than the second bit error rate, it is determined that the uplink communication condition of the first target transmission channel may be uplink congestion, where the second bit error rate is lower than the first bit error rate.

[0061] In some embodiments, the detection and calculation unit 13 may also directly control the radio frequency transceiver 11 to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to send the target data according to other parameter values such as the bit error rate, or control the radio frequency transceiver 11 to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to send the target data.

[0062] In some embodiments, when the detection and calculation unit 13 determines that communication interruption, transmission failure, or the like has occurred, it determines that the uplink communication status of the first target transmission channel is uplink disconnection; otherwise, it further determines whether there is uplink congestion, and so on.

[0063] In some embodiments, the detection and calculation unit 13 controls the radio frequency transceiver 11 to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to send the target data according to the uplink communication status of the first target transmission channel, or controls the radio frequency transceiver 11 to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to send the target data, which may include: the detection and calculation unit 13 determines the corresponding first aggregation manner or second aggregation manner according to the uplink communication status of the first target transmission channel or at least the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel and the preset corresponding relationship, and sends control information indicating the first aggregation manner or the second aggregation manner to the radio frequency transceiver 11. Thus, after receiving the control information, the radio frequency transceiver 11 may transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to send the target data according to whether the indicated manner is the first aggregation manner or the second aggregation manner, or transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to send the target data.

[0064] That is, in some embodiments, the detection and calculation unit 13 may determine the first aggregation manner or the second aggregation manner according to the uplink communication status of the first target transmission channel or at least the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel, and then instruct the radio frequency transceiver 11 to transmit signals in the first aggregation manner or the second aggregation manner.

[0065] Among them, in the preset correspondence relationship, the correspondence relationship between different uplink communication conditions of the first target transmission channel and different aggregation methods can be defined, or the correspondence relationship between different signal parameter values of the signals transmitted and / or received by the antenna corresponding to at least the first target transmission channel and different aggregation methods can be defined.

[0066] In some embodiments, the detection and calculation unit 13 controls the radio frequency transceiver 11 to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data according to the uplink communication condition of the first target transmission channel, or controls the radio frequency transceiver 11 to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data. It may include: the detection and calculation unit 13 sends a control signal indicating the uplink communication condition or the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel to the radio frequency transceiver 11. Thus, after receiving this control information, the radio frequency transceiver 11 determines the corresponding first aggregation method or second aggregation method according to the uplink communication condition of the first target transmission channel or at least the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel and the preset correspondence relationship, and accordingly transmits signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, or transmits signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data.

[0067] That is, in some embodiments, the detection and calculation unit 13 may only indicate the uplink communication condition or the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel to the radio frequency transceiver 11, and the radio frequency transceiver 11 determines the corresponding first aggregation method or second aggregation method according to the uplink communication condition of the first target transmission channel or the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel and the preset correspondence relationship, and transmits signals in a first aggregation manner or a second aggregation manner.

[0068] In some embodiments, the second target transmission channel is any one of the transmission channels 12 other than the first target transmission channel among the at least two transmission channels 12.

[0069] That is, in some embodiments, the second target transmission channel may be any one of the at least two transmission channels 12 other than the first target transmission channel.

[0070] Among them, in some embodiments, the detection and calculation unit 13 may also select the second target transmission channel. For example, any transmission channel 12 among the at least two transmission channels 12 except the first target transmission channel may be selected as the second target transmission channel. In the control information sent by the detection and calculation unit 13 to the radio frequency transceiver 11, indication information of the second target transmission channel may also be included. Thus, after receiving the control information, the radio frequency transceiver 11 may determine the second target transmission channel and transmit signals at least through the first target transmission channel and the second target transmission channel in a corresponding aggregation manner.

[0071] In some embodiments, the second target transmission channel may also be selected by the radio frequency transceiver 11. For example, after the radio frequency transceiver 11 determines or obtains the corresponding first aggregation method or second aggregation method according to the foregoing method, any transmission channel 12 among the at least two transmission channels 12 except the first target transmission channel may be selected as the second target transmission channel.

[0072] Among them, as described above, before transmitting signals in the first aggregation manner or the second aggregation manner, when only the first target transmission channel transmits signals to send target data, the second target transmission channel may further be any idle transmission channel 12 among the at least two transmission channels 12 except the first target transmission channel.

[0073] In some embodiments, the second target transmission channel is the transmission channel with the highest priority among the at least two transmission channels except the first target transmission channel under the current uplink communication condition.

[0074] That is, in some embodiments, the transmission channel 12 with the highest priority among the remaining transmission channels of the at least two transmission channels under the current uplink communication condition may be selected as the second target transmission channel, where the remaining transmission channels 12 are also the transmission channels among the at least two transmission channels except the first target transmission channel.

[0075] Thus, by selecting the transmission channel 12 with the highest priority under the current uplink communication condition among the remaining transmission channels 12 to send the target data, the requirements of the uplink communication condition can be better met and the communication quality can be improved.

[0076] In some embodiments, similarly, the second target transmission channel may also be selected for the detection and calculation unit 13. For example, the detection and calculation unit 13 determines, according to the priority order of each transmission channel 12 under each preset uplink communication condition, that the transmission channel with the highest priority among the remaining transmission channels 12 in the current uplink communication state is the second target transmission channel, and the control information sent by the detection and calculation unit 13 to the radio frequency transceiver 11 may include the indication information of the second target transmission channel.

[0077] In some embodiments, similarly, the second target transmission channel may also be selected for the radio frequency transceiver 11. For example, after the radio frequency transceiver 11 determines or obtains the corresponding first aggregation mode or second aggregation mode according to the foregoing method, it may determine, according to the priority order of each transmission channel 12 under each preset uplink communication condition, that the transmission channel with the highest priority among the remaining transmission channels 12 in the current uplink communication state is the second target transmission channel.

[0078] As described above, before the signal is transmitted / emitted in the first aggregation mode or the second aggregation mode, when only the first target transmission channel transmits the signal to send the target data, the second target transmission channel may further be the transmission channel with the highest priority and being idle among the remaining transmission channels 12 in the current uplink communication state.

[0079] In some embodiments, the frequency bands of the signals transmitted by at least some of the at least two transmission channels 12 are different, and the priority order of the at least two transmission channels 12 under the corresponding uplink communication condition is related to the uplink communication condition and the frequency bands of the signals transmitted by the at least two transmission channels 12.

[0080] That is, in some embodiments, at least some of the at least two transmission channels 12 are transmission channels for signals of different frequency bands, and the priority order of the at least two transmission channels 12 under the corresponding / each uplink communication condition is related to the uplink communication condition and the frequency bands of the signals transmitted by the at least two transmission channels 12. That is, according to the difference in the uplink communication condition and the difference in the frequency bands of each transmission channel 12, the priority order of the at least two transmission channels 12 is different.

[0081] In some embodiments, the priority order of each of the transmission channels 12 under each preset uplink communication condition may include the priority order of each of the transmission channels 12 under the uplink disconnection uplink communication condition and the priority order of each of the transmission channels 12 under the uplink congestion uplink communication condition, and the priority order of each of the transmission channels 12 under different uplink communication conditions may be different. Moreover, the priority order of each of the transmission channels 12 under any uplink communication condition is also related to the frequency bands of the signals transmitted by each of the transmission channels 12. When the frequency bands of the signals transmitted by two transmission channels 12 are the same, they have the same priority.

[0082] Thus, the transmission channel 12 with the highest priority among the remaining transmission channels 12 under the current uplink communication condition can be determined according to the priority order of each of the transmission channels 12 under the current uplink communication condition, and the transmission channel 12 with the highest priority is used as the second target transmission channel, which can better meet the requirements of the uplink communication condition and improve the communication quality.

[0083] In some embodiments, the frequency bands of the signals transmitted by at least two of the transmission channels 12 are all different or the frequency bands of the signals transmitted by some of the transmission channels are the same, and the antennas 2 corresponding to at least two of the transmission channels 12 are all different or some of the transmission channels are connected to the same antenna 2.

[0084] That is, in some embodiments, the number of antennas 2 corresponding to at least two of the transmission channels 12 may be less than or equal to the number of at least two of the transmission channels 12. Each transmission channel 12 may be connected to a corresponding antenna 2, or two or more transmission channels 12 may be connected to the same antenna 2 at the same time.

[0085] Among them, in some embodiments, for any two transmission channels 12, when the frequency bands of the signals transmitted by the two transmission channels 12 are different, the two transmission channels 12 may be connected to the same antenna 2 and adjusted through corresponding matching units so that the antenna 2 can support resonance at two different frequency bands, or the two transmission channels 12 may be respectively connected to two different antennas 2 to reduce interference. Among them, when the frequency bands of the signals transmitted by the two transmission channels 12 are the same, the two transmission channels 12 are respectively connected to two different antennas 2 to at least implement a 2×2 MIMO (Multiple-Input Multiple-Output) antenna.

[0086] Among them, Figure 1In the figure, taking the at least two transmitting channels 12 as two channels, which are respectively connected to different antennas 2 as an example for illustration. Obviously, the at least two transmitting channels 12 can also be three channels, four channels, etc. And as mentioned above, the antennas 2 corresponding to the at least two transmitting channels 12 are all different or some of the transmitting channels are connected to the same antenna 2.

[0087] In some embodiments, as Figure 1 shown, the radio frequency transceiver 11 may include at least two signal transmitting ends Tx, and each transmitting channel 12 is connected between the corresponding signal transmitting end Tx and the corresponding antenna 2.

[0088] Please refer to Figure 2 , which is another schematic diagram of a simple structure of the radio frequency module 1 in some embodiments of the present application.

[0089] In some embodiments, as Figure 2 shown, the at least two transmitting channels 12 include a first transmitting channel 121, a second transmitting channel 122, and a third transmitting channel 123. The antennas 2 include a first antenna 21, a second antenna 22, and a third antenna 23. The first transmitting channel 121 is connected between the radio frequency transceiver 11 and the first antenna 21 and is used to transmit signals in a first frequency band. The second transmitting channel 122 is connected between the radio frequency transceiver 11 and the second antenna 22 and is used to transmit signals in a second frequency band. The third transmitting channel 123 is connected between the radio frequency transceiver 11 and the third antenna 23 and is used to transmit signals in a third frequency band. The first frequency band, the second frequency band, and the third frequency band are all different. The first target transmitting channel is any one of the first transmitting channel 121, the second transmitting channel 122, and the third transmitting channel 123. The second target transmitting channel is the transmitting channel other than the first target transmitting channel among the first transmitting channel 121, the second transmitting channel 122, and the third transmitting channel 123.

[0090] That is, in some embodiments, the radio frequency module 1 may include three transmitting channels 12 respectively for different frequency bands, and the three transmitting channels 12 are respectively connected to three antennas 2.

[0091] Thus, in some embodiments, the first target transmitting channel and the second target transmitting channel must be transmitting channels for transmitting signals in different frequency bands. Among them, thus, by using two transmitting channels 12 respectively for different frequency bands for power aggregation, the problem of slow transmission speed caused by poor communication quality in a certain frequency band can be effectively avoided.

[0092] In some embodiments, the first frequency band is a low frequency band, the second frequency band is a medium-high frequency band, and the third frequency band is an ultra-high frequency band.

[0093] Among them, the low-frequency band can be a frequency range or any frequency band whose resonant frequency is within a frequency range less than 1 GHz, such as frequency bands B5, B8, etc. The medium-high frequency band can be a frequency range or any frequency band whose resonant frequency is within the range of 1 GHz to 3 GHz. For example, frequency bands B31, B40, etc. The ultra-high frequency band can be a frequency range or any frequency band whose resonant frequency is within a frequency range greater than 3 GHz, such as 5G NR frequency bands N78, N77, etc.

[0094] Thus, the radio frequency module 1 can achieve full-band coverage, effectively meeting the communication requirements.

[0095] In some embodiments, as described above, the second target transmission channel can be the transmission channel with the highest priority among the at least two transmission channels 12 other than the first target transmission channel in the current uplink communication situation. Among them, as described above, the uplink communication situation includes one of uplink disconnection and uplink congestion. Among them, when the uplink communication situation is uplink disconnection, the priority order of the first transmission channel 121, the second transmission channel 122, and the third transmission channel 123 is that the priority of the first transmission channel 121 is higher than that of the second transmission channel 122, and the priority of the second transmission channel 122 is higher than that of the third transmission channel 123. When the uplink communication situation is uplink congestion, the priority order of the first transmission channel 121, the second transmission channel 122, and the third transmission channel 123 is that the priority of the third transmission channel 123 is higher than that of the second transmission channel 122, and the priority of the second transmission channel 122 is higher than that of the first transmission channel 121.

[0096] That is, in some embodiments, when the uplink communication situation is uplink disconnection, the first transmission channel 121 corresponding to the low-frequency band has the highest priority, followed by the second transmission channel 122 corresponding to the medium-high frequency band, and then the third transmission channel 123 corresponding to the ultra-high frequency band. At this time, since the low-frequency band covers a relatively wide frequency bandwidth, it can enhance the uplink coverage and is beneficial to improving the signal quality. When the uplink communication situation is uplink congestion, the third transmission channel 123 corresponding to the ultra-high frequency band, followed by the second transmission channel 122 corresponding to the medium-high frequency band, and then the first transmission channel 121 corresponding to the low-frequency band has the highest priority. Although there is no problem of insufficient coverage when the uplink communication situation is uplink congestion, in high-load scenarios (such as an increase in the number of users or a surge in data requirements), there may still be a risk of uplink congestion caused by insufficient bandwidth. Since the high-frequency band is beneficial to enhancing the bandwidth, it is more beneficial to improving the signal quality.

[0097] Please refer to Figure 3, is a schematic structural diagram showing a further structure of the radio frequency module 1 in some embodiments of the present application.

[0098] Among them, as Figure 3 shown, the detection and calculation unit 13 includes a detection module 131 and a calculation module 132. The detection module 131 is used to detect the signals transmitted and / or received by the antenna 2 corresponding to the first target transmission channel. The calculation module 132 is used to determine the signal parameter values of the signals transmitted and / or received by the antenna 2 corresponding to the first target transmission channel according to the detected signals, and determine the uplink communication status of the first target transmission channel according to the signal parameter values of the signals transmitted and / or received by the antenna 2 corresponding to the first target transmission channel. And control the radio frequency transceiver 11 to transmit signals in a first aggregation manner at least through the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, or control the radio frequency transceiver 11 to transmit signals in a second aggregation manner through the first target transmission channel and the second target transmission channel to achieve the transmission of the target data.

[0099] That is, in some embodiments, the detection and calculation unit 13 includes a detection module 131 and a calculation module 132, to detect the signals transmitted and / or received by the antenna 2 corresponding to the first target transmission channel through the detection module 131, and perform subsequent operations according to the signals transmitted and / or received by the antenna 2 corresponding to the first target transmission channel through the calculation module 132.

[0100] Among them, the detection module 131 is mainly used to detect the signals transmitted and / or received by the antenna 2 corresponding to the first target transmission channel, and the operations performed by the aforementioned detection and calculation unit 13 can be mainly performed by the calculation module 132.

[0101] Among them, as Figure 3 shown, in some embodiments, the detection module 131 further includes a detector 131a and a low noise amplifier (LNA) 131b. The low noise amplifier 131b is connected between the detector 131a and the calculation module 132. The detector 131a is used to obtain the signals transmitted and / or received by the corresponding antenna 2, and the low noise amplifier 131b is used to amplify the signals and input them to the calculation module 132. The calculation module 132 calculates the corresponding signal parameter values, such as signal strength values, according to the amplified interference signals.

[0102] That is, in some embodiments, the detection module 131 may specifically include a detector 131a and a low-noise amplifier 131b. The detector 131a is used to obtain the signals transmitted and / or received by the antenna 2, and the low-noise amplifier 131b amplifies the signals and then inputs them to the calculation module 132. Thus, the signals transmitted and / or received by the antenna 2 can be effectively detected.

[0103] Among them, the detector 131a can also be called a phase detector or a demodulator. Specifically, the detector 131a is used to extract the original information signal from the modulated signal. The detector 131a has a wide range of applications in the fields of wireless communication, radar, audio amplifiers, etc. The main function of the detector is to convert the modulated signal (such as AM, FM, PM, etc.) into a low-frequency baseband signal for further processing or direct use.

[0104] In some embodiments, the calculation module 132 may be a processor such as a microcontroller, a microprocessor, a single-chip microcomputer, a digital signal processor, etc.

[0105] Among them, Figure 3 mainly shows the further structure of the detection and calculation unit 13, and mainly shows the further structure of the detection and calculation unit 13 on the basis of the Figure 2 shown radio frequency module 1. Obviously, the structure included in the detection and calculation unit 13 can also be the structure included in the detection and calculation unit 13 in any of the foregoing radio frequency modules 1.

[0106] In some embodiments, when the frequency bands of the signals transmitted by the at least two transmission channels 12 are different, each transmission channel 12 corresponds to a corresponding frequency band. At this time, regardless of whether the antennas 2 connected to the two transmission channels 12 are the same or different, the detection and calculation unit 13 can determine the corresponding frequency band according to the frequency of the detected signal, and further determine the corresponding transmission channel 12. Thus, when the transmitted signal is detected, it can be determined that the corresponding transmission channel 12, that is, the first target transmission channel, is currently transmitting a signal and sending target data.

[0107] In some embodiments, when the frequency bands of the signals transmitted by two certain transmission channels 12 are the same and the antennas 2 connected to the two transmission channels 12 are different, the detection and calculation unit 13 can determine the transmission channel 12 corresponding to the traced antenna 2 when the signal of a certain antenna 2 is detected, and when the signal transmitted by the antenna 2 is detected, it can be determined that the corresponding transmission channel 12, that is, the first target transmission channel, is currently transmitting a signal and sending target data.

[0108] In some embodiments, such as Figure 3As shown in the figures, the detection and calculation unit 13 may also include at least two detection pins P1. Each detection pin P1 can be connected to a corresponding transmission channel 12, and is connected to an antenna 2 corresponding to the corresponding transmission channel 12. In some embodiments, when the antennas 2 connected to the two transmission channels 12 are different, the detection and calculation unit 13 can also determine the corresponding transmission channel 12 according to the detection pin P1 that receives the signal. In some embodiments, the detection pin P1 can be connected to the detection module 131, and can be specifically connected to the detector 131a of the detection module 131.

[0109] In some embodiments, when the signal transmitted by a certain transmission channel 12 is a time-division signal, the uplink frequency band (transmission frequency band) and the downlink frequency band (reception frequency band) of the signal are the same, and the uplink and downlink are alternately performed. When the detection and calculation unit 13 detects a signal during the transmission time window of the signal, it is determined as the signal transmitted by the corresponding antenna 2, and when the detection and calculation unit 13 detects a signal during the reception time window of the signal, it is determined as the signal transmitted by the corresponding antenna 2. Thus, the transmitted signal and the received signal can be distinguished. Among them, when the signal transmitted by a certain transmission channel 12 is a frequency-division signal, the uplink frequency band (transmission frequency band) and the downlink frequency band (reception frequency band) of the signal are different. The detection and calculation unit 13 can determine the corresponding frequency band according to the frequency of the detected signal, and when the frequency band is the uplink frequency band, it is determined as the signal transmitted by the corresponding antenna 2, and when the frequency band is the downlink frequency band, it is determined as the signal received by the corresponding antenna 2. Thus, the transmitted signal and the received signal can also be distinguished.

[0110] Therefore, the detection and calculation unit 13, for example, the calculation module 132 in the detection and calculation unit 13 can obtain the signal parameter value of the signal transmitted and / or received by the antenna 2 corresponding to the first target transmission channel according to the detected signal. For example, the calculation module 132 in the detection and calculation unit 13 determines whether the detected signal is the signal transmitted or received by the corresponding antenna 2 according to the detection time window or frequency band where the signal detected by the detection module 131 is located, and obtains the signal parameter value of the detected signal, so as to obtain the signal parameter value of the signal transmitted or received by the antenna 2 corresponding to the first target transmission channel.

[0111] Among them, the target data in this application is not specifically referred to data. Generally speaking, as long as a signal is transmitted, data must be carried in the signal. That is, the target data can be uplink data in any communication process. For example, it can be voice data in a telephone communication, or can be voice data, text data, video data, etc. sent through a chat software, and so on any data.

[0112] Please refer to Figure 4, which is another structural schematic diagram showing a further structure of the radio frequency module 1 in some embodiments of the present application.

[0113] As Figure 4 shown, in some embodiments, the detection and calculation unit 13 further includes an instruction conversion module 133. The instruction conversion module 133 is at least connected between the radio frequency transceiver 11 and at least two transmission channels 12, and is at least used to receive the control instruction for any one of the transmission channels 12 output by the radio frequency transceiver 11, and after converting the control instruction, output it to any one of the transmission channels 12 to implement the control of any one of the transmission channels 12.

[0114] Among them, the detection and calculation unit 13 can be a radio frequency dedicated chip, that is, it can be a related chip for radio frequency processing. Among them, the detection module 131, the calculation module 132, and the instruction conversion module 133 can be circuits or chips integrated in the radio frequency dedicated chip.

[0115] Among them, Figure 4 is to further schematically show a more specific structure of the detection and calculation unit 13 on the basis of the structure shown in Figure 3 . Similarly, the structure included in the detection and calculation unit 13 can also be the structure included in the detection and calculation unit 13 in any of the foregoing radio frequency modules 1.

[0116] Please refer to Figure 5 , which is another structural schematic diagram showing a further structure of the radio frequency module 1 in some embodiments of the present application.

[0117] In some embodiments, as Figure 5 shown, the radio frequency module 1 further includes a coupler 14. The coupler 14 is coupled to the corresponding antenna 2 and is used to couple the signals transmitted and / or received by the corresponding antenna 2. The detection and calculation unit 13 is connected to the coupler 14 and receives the signals transmitted and / or received by the antenna 2 coupled by the coupler 14, and obtains the signal parameter values of the signals.

[0118] That is, in some embodiments, the detection and calculation unit 13 can be coupled to the corresponding antenna 2 through the coupler 14.

[0119] Among them, Figure 5 is to add a coupler 14 on the basis of the structure shown in Figure 4 . Obviously, in any of the foregoing embodiments, the coupler 14 can be added.

[0120] Please refer to Figure 6 , which is a further structural schematic diagram of the radio frequency module 1 in some embodiments of the present application.

[0121] Among them, as Figure 6 shown, and as described above, the radio frequency transceiver 11 includes at least two signal transmitting ends Tx, and each transmitting channel 12 is connected between the corresponding signal transmitting end Tx and the corresponding antenna 2.

[0122] Among them, as Figure 6 shown, each transmitting channel 12 includes a power amplifier A1. Each power amplifier A1 is coupled between the corresponding signal transmitting end Tx of the radio frequency transceiver 11 and the corresponding antenna 2, and is used to amplify the signal of the corresponding frequency band output by the radio frequency transceiver 11 and then transmit it to the corresponding antenna 2, and transmit it out through the corresponding antenna 2.

[0123] Thus, as described above, when the radio frequency transceiver 11 transmits signals in the first aggregation mode at least through the first target transmitting channel and the second target transmitting channel to realize the transmission of the target data, that is, at least simultaneously transmits the target data through the first target transmitting channel and the second target transmitting channel. Since the two transmitting channels 12 transmit the same data, and the signals in the two transmitting channels 12 are amplified by the power amplifier A1, the uplink power can be effectively increased, the signal strength can be improved, and the communication quality can be improved.

[0124] In some embodiments, as Figure 6 shown, the radio frequency module 1 further includes at least two receiving channels 15. Among them, each transmitting channel 12 and the corresponding receiving channel 15 form a transceiver channel for signals of the corresponding frequency band, so as to form at least two transceiver channels.

[0125] Among them, as Figure 6 shown, the radio frequency transceiver 11 further includes at least two signal receiving ends Rx, and each receiving channel 15 is connected between the corresponding signal receiving end Rx and the corresponding antenna 2.

[0126] Among them, as Figure 6 shown, each receiving channel 15 includes a low-noise amplifier A2. The low-noise amplifier A2 is connected between the corresponding signal receiving end Rx and the corresponding antenna 2. The low-noise amplifier A2 is used to amplify the signal received by the corresponding antenna 2 and then transmit it to the corresponding signal receiving end Rx to realize signal reception.

[0127] As Figure 6 shown, the radio frequency module 1 further includes at least two channel selectors 16. Among them, the channel selector 16 is arranged in the corresponding transceiver channel and is connected to the corresponding antenna 2.

[0128] Among them, the channel selector 16 is connected between the corresponding power amplifier A1, low-noise amplifier A2 and the antenna 2, and is used to cooperate with the power amplifier A1 to form a complete transmission channel for signals in the corresponding frequency band supported by the corresponding antenna 2, or to cooperate with the low-noise amplifier A2 to form a complete reception channel for signals in the corresponding frequency band supported by the corresponding antenna 2.

[0129] Among them, in some embodiments, when the signal transmitted and received by a certain transceiver channel is a time-division signal, that is, when the corresponding antenna 2 supports the transmission and reception of electromagnetic wave signals in the corresponding frequency band in a time-division manner, the corresponding channel selector 16 may include a selection switch, and the selection switch is connected between the corresponding power amplifier A1, low-noise amplifier A2 and the corresponding antenna 2, and is used to select to establish a connection between the antenna 2 and the power amplifier A1, or to establish a connection between the antenna 2 and the low-noise amplifier A2, so as to cooperate with the power amplifier A1 to form a complete transmission channel for signals in the corresponding frequency band supported by the corresponding antenna 2, or to cooperate with the low-noise amplifier A2 to form a complete reception channel for signals in the corresponding frequency band supported by the corresponding antenna 2.

[0130] In some embodiments, when the signal transmitted and received by a certain transceiver channel is a frequency-division signal, that is, when the corresponding antenna 2 supports the transmission and reception of signals in the corresponding frequency band in a frequency-division manner, the channel selector 16 may include two filters, one of which is connected between the corresponding power amplifier A1 and the corresponding antenna 2, and the other is connected between the corresponding low-noise amplifier A2 and the corresponding antenna 2, and cooperate with the power amplifier A1 to form a transmission channel for signals in the corresponding frequency band supported by the corresponding antenna 2, or cooperate with the low-noise amplifier A2 to form a reception channel for signals in the corresponding frequency band supported by the corresponding antenna 2.

[0131] Among them, when the signal transmitted and received by a certain transceiver channel is a frequency-division signal, the uplink frequency band and downlink frequency band of the signal are different. Therefore, the two filters may be two band-pass filters corresponding to the uplink frequency band and downlink frequency band of the signal, that is, only allow electromagnetic wave signals in the uplink frequency band and downlink frequency band to pass through respectively.

[0132] Among them, each transmission channel 12 and the corresponding reception channel 15 are combined to form a transceiver channel for signals in the corresponding frequency band, including the power amplifier A1, low-noise amplifier A2, channel selector 16, etc., which are also collectively referred to as the signal transceiver processing circuit 17. Through the signal transceiver processing circuit 17, the reception and transmission functions corresponding to the frequency band can be realized.

[0133] Among them, each signal transceiver processing circuit 17 may further include filters located in the transmission channel 12 and / or the reception channel 15 to realize the filtering of interference signals.

[0134] Among them, in some embodiments, such as Figure 6 shown, the coupler 14 can be disposed in the connection path between each channel selector 16 and the corresponding antenna 2, and the signals received and transmitted by the corresponding antenna 2 can be coupled and obtained.

[0135] In some embodiments, when the detection and calculation unit 13 only needs to obtain the signal parameter values of the signals transmitted by the antenna 2 corresponding to the first target transmission channel, the coupler 14 can be disposed in the corresponding transmission channel 12. For example, it can be disposed between the channel selector 16 and the corresponding power amplifier A1. When the detection and calculation unit 13 only needs to obtain the signal parameter values of the signals received by the antenna 2 corresponding to the first target transmission channel, the coupler 14 can also be disposed in the corresponding reception channel 15. For example, it can be disposed between the channel selector 16 and the corresponding low-noise amplifier A2.

[0136] Among them, in the present application, the number of the couplers 14 can be the same as the number of the at least two transmission channels 12.

[0137] Among them, such as Figure 6 shown, the number of the at least two transmission channels 12, the number of the at least two reception channels 15, and the number of the signal transceiver processing circuits 17 are all illustrated by taking three as an example, and the corresponding antennas 2 and the couplers 14 are also illustrated by taking three as an example.

[0138] Among them, Figure 6 is to further illustrate the more specific structure of the radio frequency module 1 and the specific structure of the transmission channel 12 on the basis of the structure shown in Figure 5 shown. For other related structures, reference can be made to the description of any of the foregoing embodiments.

[0139] Therefore, through the radio frequency module 1 of the present application, when transmitting target data by transmitting signals through any one of the transmission channels 12 of the first target transmission channel, the target data can be transmitted through at least two transmission channels 12, namely the first target transmission channel and the second target transmission channel, so as to achieve power aggregation and improve the communication quality. In addition, in the present application, the radio frequency transceiver is also controlled according to the uplink communication condition of the first target transmission channel to transmit signals through at least the first target transmission channel and the second target transmission channel in a first aggregation manner to achieve the transmission of the target data, or control the radio frequency transceiver 11 to transmit signals through at least the first target transmission channel and the second target transmission channel in a second aggregation manner to achieve the transmission of the target data, so that the corresponding power aggregation method can be selected according to the current uplink communication condition for aggregation, and it can be more adapted to the uplink communication condition of the first target transmission channel, thereby further improving the communication quality.

[0140] Please refer to Figure 7 , which is a block diagram of the radio frequency system 100 in some embodiments of the present application.

[0141] As Figure 7 shown, the radio frequency system 100 includes the radio frequency module 1 described in any of the foregoing embodiments and the corresponding antenna 2.

[0142] The radio frequency module 1 is connected to the corresponding antenna 2, and transmits or receives signals of corresponding frequency bands, that is, electromagnetic wave signals, through the corresponding antenna 2.

[0143] Among them, as described above, the number of the antennas 2 may be less than or equal to the number of at least two transmission channels 12 included in the radio frequency module 1. That is, each transmission channel 12 may be connected to a corresponding antenna 2, or two or more transmission channels 12 may be connected to the same antenna 2 at the same time.

[0144] Please refer to Figure 8 , which is a block diagram of the electronic device 200 in some embodiments of the present application.

[0145] As Figure 8 shown, the electronic device 200 includes the radio frequency system 100, that is, includes the radio frequency module 1 described in any of the foregoing embodiments and the corresponding antenna 2.

[0146] Therefore, when the electronic device 200 of the present application transmits target data by transmitting signals through any one of the transmission channels 12, that is, the first target transmission channel, the target data can be transmitted through at least two transmission channels 12, that is, the first target transmission channel and the second target transmission channel, so as to achieve power aggregation and improve communication quality. In addition, in the present application, the radio frequency transceiver is also controlled according to the uplink communication condition of the first target transmission channel to transmit signals through at least the first target transmission channel and the second target transmission channel in a first aggregation manner to achieve the transmission of the target data, or control the radio frequency transceiver 11 to transmit signals through at least the first target transmission channel and the second target transmission channel in a second aggregation manner to achieve the transmission of the target data, so as to be able to select a corresponding power aggregation method for aggregation according to the current uplink communication condition, and be more adapted to the uplink communication condition of the first target transmission channel, and further improve communication quality.

[0147] Please refer to Figure 9 , which is a flowchart of the transmission control method in some embodiments of the present application. In some embodiments, the transmission control method is at least applied to a radio frequency module, and the radio frequency module includes at least two transmission channels. As Figure 9 shown, the transmission control method includes:

[0148] 901: When transmitting target data by transmitting signals through the first target transmission channel, control the radio frequency transceiver to transmit signals in a first aggregation mode through at least the first target transmission channel and the second target transmission channel to realize the transmission of the target data, or control the radio frequency transceiver to transmit signals in a second aggregation mode through at least the first target transmission channel and the second target transmission channel to realize the transmission of the target data; wherein, the first target transmission channel is any one of the at least two transmission channels, and the second target transmission channel is a transmission channel other than the first target transmission channel among the at least two transmission channels.

[0149] Therefore, in the present application, when transmitting target data by transmitting signals through any one of the transmission channels, i.e., the first target transmission channel, the target data can be transmitted through at least two transmission channels, i.e., the first target transmission channel and the second target transmission channel, so as to realize power aggregation and improve communication quality. In addition, in the present application, according to the uplink communication condition of the first target transmission channel, control the radio frequency transceiver to transmit signals in a first aggregation mode through at least the first target transmission channel and the second target transmission channel to realize the transmission of the target data, or control the radio frequency transceiver to transmit signals in a second aggregation mode through at least the first target transmission channel and the second target transmission channel to realize the transmission of the target data, so that the corresponding power aggregation mode can be selected according to the current uplink communication condition for aggregation, which can be more adapted to the uplink communication condition of the first target transmission channel and further improve communication quality.

[0150] In some embodiments, the uplink communication condition includes one of uplink disconnection and uplink congestion. The first aggregation method is to transmit the target data by simultaneously using at least the first target transmission channel and the second target transmission channel. The second aggregation method is to transmit different parts of the target data by using at least the first target transmission channel and the second target transmission channel separately. The step of controlling the radio frequency transceiver to transmit signals by using at least the first target transmission channel and the second target transmission channel in the first aggregation method to achieve the transmission of the target data, or controlling the radio frequency transceiver to transmit signals by using at least the first target transmission channel and the second target transmission channel in the second aggregation method to achieve the transmission of the target data includes: when the uplink communication condition of the first target transmission channel is uplink disconnection, controlling the radio frequency transceiver to transmit signals by using at least the first target transmission channel and the second target transmission channel in the first aggregation method to achieve the transmission of the target data; and when the uplink communication condition of the first target transmission channel is uplink congestion, controlling the radio frequency transceiver to transmit signals by using the first target transmission channel and the second target transmission channel in the second aggregation method to achieve the transmission of the target data.

[0151] In some embodiments, the method further includes: detecting signal parameter values of signals transmitted and / or received by the antenna corresponding to the first target transmission channel; and determining the uplink communication condition of the first target transmission channel based at least on the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel.

[0152] In some embodiments, the step of controlling the radio frequency transceiver to transmit signals by using at least the first target transmission channel and the second target transmission channel in the first aggregation method to achieve the transmission of the target data, or controlling the radio frequency transceiver to transmit signals by using at least the first target transmission channel and the second target transmission channel in the second aggregation method to achieve the transmission of the target data may also include: controlling the radio frequency transceiver to transmit signals by using at least the first target transmission channel and the second target transmission channel in the first aggregation method to achieve the transmission of the target data based at least on the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel, or controlling the radio frequency transceiver to transmit signals by using at least the first target transmission channel and the second target transmission channel in the second aggregation method to achieve the transmission of the target data.

[0153] In some embodiments, before controlling the radio frequency transceiver to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, or controlling the radio frequency transceiver to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, based on the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel, the method may further include the step of: obtaining the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel.

[0154] In some embodiments, the method further includes: selecting the second target transmission channel.

[0155] In some embodiments, the selecting of the second target transmission channel includes: selecting any transmission channel other than the first target transmission channel among the at least two transmission channels as the second target transmission channel.

[0156] In some embodiments, the selecting of the second target transmission channel includes: selecting the transmission channel with the highest priority among the at least two transmission channels other than the first target transmission channel under the current uplink communication condition as the second target transmission channel.

[0157] Please refer to Figure 10 , which is another flowchart of the transmission control method in some embodiments of the present application. In some embodiments, the transmission control method is also at least applied to a radio frequency module, and the radio frequency module includes at least two transmission channels. As Figure 10 shown, the transmission control method includes:

[0158] 101: When transmitting target data by transmitting signals through the first target transmission channel, obtain the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel;

[0159] 103: At least based on the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel, control the radio frequency transceiver to transmit signals in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, or control the radio frequency transceiver to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data.

[0160] Thus, in some embodiments, the corresponding aggregation mode can be directly determined according to the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel, and the radio frequency transceiver is controlled to transmit signals in a first aggregation mode at least through the first target transmission channel and the second target transmission channel, or the radio frequency transceiver is controlled to transmit signals in a second aggregation mode at least through the first target transmission channel and the second target transmission channel to achieve the transmission of the target data.

[0161] As described above, the transmission control method can be applied to the aforementioned radio frequency module 1, or radio frequency system 100, or electronic device 200. The steps in the transmission control method correspond to the functional operations performed by the aforementioned radio frequency module 1. For more specific steps, reference can be made to the functional operations performed by the aforementioned radio frequency module 1, which will not be elaborated here.

[0162] For the radio frequency module 1, radio frequency system 100, electronic device 200, and transmission control method of the present application, when transmitting target data by transmitting signals through any one of the transmission channels 12, i.e., the first target transmission channel, the target data can be transmitted through at least two transmission channels 12, namely the first target transmission channel and the second target transmission channel, to achieve power aggregation and improve communication quality. In addition, in the present application, the radio frequency transceiver is controlled to transmit signals in a first aggregation mode at least through the first target transmission channel and the second target transmission channel according to the uplink communication condition of the first target transmission channel to achieve the transmission of the target data, or the radio frequency transceiver 11 is controlled to transmit signals in a second aggregation mode at least through the first target transmission channel and the second target transmission channel to achieve the transmission of the target data. Thus, the corresponding power aggregation mode can be selected according to the current uplink communication condition for aggregation, which can be more adapted to the uplink communication condition of the first target transmission channel and further improve communication quality.

[0163] Among them, each embodiment of the present application has its own emphasis. For the content not detailed in some embodiments, reference can be made to the relevant content of other embodiments.

[0164] The above description is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present application, and all should be covered by the protection scope of the present application; without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A radio frequency module, characterized in that, Comprising: A radio frequency transceiver; At least two transmission channels, the at least two transmission channels being connected between the radio frequency transceiver and corresponding antennas, each transmission channel being configured to transmit the signal output by the radio frequency transceiver to the corresponding antenna; A detection and calculation unit, coupled to the radio frequency transceiver, the detection and calculation unit being configured to, when transmitting target data by transmitting signals in a first target transmission channel, control the radio frequency transceiver to transmit signals in a first aggregation manner through at least the first target transmission channel and a second target transmission channel to achieve the transmission of the target data, or control the radio frequency transceiver to transmit signals in a second aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, wherein the first target transmission channel is any one of the at least two transmission channels, and the second target transmission channel is a transmission channel other than the first target transmission channel among the at least two transmission channels.

2. The RF module according to claim 1, wherein The uplink communication status includes one of uplink disconnection and uplink congestion, the first aggregation manner is to transmit the target data through at least the first target transmission channel and the second target transmission channel simultaneously, and the second aggregation manner is to transmit different parts of the target data through at least the first target transmission channel and the second target transmission channel respectively; Wherein, when the uplink communication status of the first target transmission channel is uplink disconnection, the detection and calculation unit controls the radio frequency transceiver to transmit signals in the first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, and when the uplink communication status of the first target transmission channel is uplink congestion, controls the radio frequency transceiver to transmit signals in the second aggregation manner through the first target transmission channel and the second target transmission channel to achieve the transmission of the target data.

3. The RF module according to claim 2, wherein The detection and calculation unit is also coupled to the antenna, and is configured to obtain signal parameter values of signals transmitted and / or received by the antenna corresponding to the first target transmission channel, and determine the uplink communication status of the first target transmission channel at least based on the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel.

4. The RF module according to claim 3, wherein When the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel satisfy a first preset condition, the detection and calculation unit determines that the uplink communication status of the first target transmission channel is uplink disconnection, and when the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel satisfy at least a second preset condition, determines that the uplink communication status of the first target transmission channel is uplink congestion.

5. The radio frequency module according to claim 4, wherein The signal parameter value includes a signal strength value. Among them, the first preset condition includes: the signal strength value of the transmitted signal is greater than or equal to a first transmission threshold, and / or the signal strength of the received signal is less than or equal to a first reception threshold; the second preset condition at least includes: the signal strength value of the transmitted signal is less than or equal to a second transmission threshold, and / or the signal strength of the received signal is greater than or equal to a second reception threshold; Among them, the second transmission threshold is less than the first transmission threshold, and the second reception threshold is greater than the first reception threshold.

6. The radio frequency module according to claim 4 or 5, wherein The signal parameter value further includes a signal uplink bandwidth, and the second preset condition further includes that the signal uplink bandwidth is less than a preset bandwidth.

7. The radio frequency module according to claim 4 or 5, characterized in that The detection and calculation unit is further configured to obtain the uplink transmission speed of the first target transmission channel, and determine that the uplink communication status of the first target transmission channel is uplink congestion when the signal parameter values of the signals transmitted and / or received by the corresponding antenna satisfy the second preset condition and the uplink transmission speed is lower than a preset transmission speed.

8. The RF module according to claim 1, wherein The second target transmission channel is any one of the at least two transmission channels other than the first target transmission channel.

9. The radio frequency module according to claim 1, wherein The second target transmission channel is the transmission channel with the highest priority among the at least two transmission channels other than the first target transmission channel under the current uplink communication status.

10. The RF module according to claim 8, wherein Among the at least two transmission channels, at least some of the transmission channels transmit signals with different frequency bands, and the priority order of the at least two transmission channels under the corresponding uplink communication status is related to the uplink communication status and the frequency bands of the signals transmitted by the at least two transmission channels.

11. The radio frequency module according to claim 1, wherein The frequency bands of the signals transmitted by the at least two transmission channels are all different or the frequency bands of the signals transmitted by some of the transmission channels are the same, and the antennas corresponding to the at least two transmission channels are all different or the antennas connected by some of the transmission channels are the same.

12. The radio frequency module according to claim 1 or 11, characterized in that, The at least two transmission channels include a first transmission channel, a second transmission channel, and a third transmission channel. The antennas include a first antenna, a second antenna, and a third antenna. The first transmission channel is connected between the radio frequency transceiver and the first antenna and is used to transmit signals in a first frequency band. The second transmission channel is connected between the radio frequency transceiver and the second antenna and is used to transmit signals in a second frequency band. The third transmission channel is connected between the radio frequency transceiver and the third antenna and is used to transmit signals in a third frequency band. The first frequency band, the second frequency band, and the third frequency band are all different. The first target transmission channel is any one of the first transmission channel, the second transmission channel, and the third transmission channel, and the second target transmission channel is the transmission channel other than the first target transmission channel among the first transmission channel, the second transmission channel, and the third transmission channel.

13. The RF module according to claim 12, wherein The first frequency band is a low-frequency band, the second frequency band is a medium-high frequency band, and the third frequency band is an ultra-high frequency band.

14. The RF module according to claim 13, wherein, The second target transmission channel is the transmission channel with the highest priority among the at least two transmission channels other than the first target transmission channel under the current uplink communication condition, where the uplink communication condition includes one of uplink disconnection and uplink congestion; when the uplink communication condition is uplink disconnection, the priority order of the first transmission channel, the second transmission channel, and the third transmission channel is that the priority of the first transmission channel is higher than that of the second transmission channel, and the priority of the second transmission channel is higher than that of the third transmission channel; when the uplink communication condition is uplink congestion, the priority order of the first transmission channel, the second transmission channel, and the third transmission channel is that the priority of the third transmission channel is higher than that of the second transmission channel, and the priority of the second transmission channel is higher than that of the first transmission channel.

15. The radio frequency module according to claim 3, characterized in that, The detection and calculation unit includes a detection module and a calculation module. The detection module is used to detect the signal transmitted and / or received by the antenna corresponding to the first target transmission channel. The calculation module is used to determine the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel according to the detected signal, determine the uplink communication condition of the first target transmission channel according to the signal parameter value of the signal transmitted and / or received by the antenna corresponding to the first target transmission channel, and control the radio frequency transceiver to transmit the signal in a first aggregation manner through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data, or control the radio frequency transceiver to transmit the signal in a second aggregation manner through the first target transmission channel and the second target transmission channel to achieve the transmission of the target data.

16. The radio frequency module according to claim 3, wherein The radio frequency module further includes a coupler. The coupler is coupled to the corresponding antenna and is used to couple the signal transmitted and / or received by the corresponding antenna. The detection and calculation unit is connected to the coupler and receives the signal transmitted and / or received by the antenna coupled by the coupler, and obtains the signal parameter value of the signal.

17. The radio frequency module according to claim 1, wherein The radio frequency transceiver includes at least two signal transmission ends. Each transmission channel includes a power amplifier. Each power amplifier is coupled between the corresponding signal transmission end of the radio frequency transceiver and the corresponding antenna, and is used to amplify the signal of the corresponding frequency band output by the radio frequency transceiver and then transmit it to the corresponding antenna, and transmit it through the corresponding antenna.

18. A radio frequency system, characterized in that, It includes an antenna and the radio frequency module according to any one of claims 1-17.

19. An electronic device, characterized in that, It includes the radio frequency system according to claim 18.

20. A transmission control method, which is at least applied to a radio frequency module. The radio frequency module includes at least two transmission channels, and is characterized in that, The transmission control method includes: When transmitting target data by transmitting signals in the first target transmission channel, control the radio frequency transceiver to transmit signals in a first aggregation mode through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data according to the uplink communication condition of the first target transmission channel, or control the radio frequency transceiver to transmit signals in a second aggregation mode through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data; wherein, the first target transmission channel is any one of the at least two transmission channels, and the second target transmission channel is a transmission channel other than the first target transmission channel among the at least two transmission channels.

21. The transmission control method according to claim 20, wherein The uplink communication condition includes one of uplink disconnection and uplink congestion. The first aggregation mode is to transmit the target data through at least the first target transmission channel and the second target transmission channel simultaneously. The second aggregation mode is to transmit different parts of the target data through at least the first target transmission channel and the second target transmission channel respectively. The controlling the radio frequency transceiver to transmit signals in a first aggregation mode through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data according to the uplink communication condition of the first target transmission channel, or controlling the radio frequency transceiver to transmit signals in a second aggregation mode through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data includes: When the uplink communication condition of the first target transmission channel is uplink disconnection, control the radio frequency transceiver to transmit signals in the first aggregation mode through at least the first target transmission channel and the second target transmission channel to achieve the transmission of the target data; and When the uplink communication condition of the first target transmission channel is uplink congestion, control the radio frequency transceiver to transmit signals in a second aggregation mode through the first target transmission channel and the second target transmission channel to achieve the transmission of the target data.

22. The transmission control method according to claim 20, wherein The method further includes: Detecting signal parameter values of signals transmitted and / or received by the antenna corresponding to the first target transmission channel; and Determining the uplink communication condition of the first target transmission channel at least according to the signal parameter values of the signals transmitted and / or received by the antenna corresponding to the first target transmission channel.

23. The transmission control method according to claim 20, wherein The method further includes: Selecting the second target transmission channel.

24. The transmission control method according to claim 23, wherein The selecting the second target transmission channel includes: Selecting any transmission channel other than the first target transmission channel among the at least two transmission channels as the second target transmission channel.

25. The transmission control method according to claim 23, characterized in that The selecting the second target transmission channel includes: Selecting the transmission channel with the highest priority among the transmission channels other than the first target transmission channel among the at least two transmission channels as the second target transmission channel under the current uplink communication condition.

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