Method, device, chip, communication module and terminal equipment for determining calibration parameters

Abstract

The present application discloses a method, apparatus, chip, communication module and terminal device for determining calibration parameters, wherein the method comprises: obtaining a first corresponding relationship; the first corresponding relationship comprises: a first calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information; determining the current transmission scenario information of the terminal device; and determining the target calibration parameter of the amplifier in the terminal device based on the current transmission scenario information and the first corresponding relationship.

Description

Technical Field

[0001] The embodiments of the present application relate to but are not limited to the field of communication technology, and in particular, to a method, apparatus, chip, communication module and terminal device for determining calibration parameters. Background Art

[0002] In the related art, when a terminal device sends information, the parameters used by the amplifier in the terminal device are fixed. Thus, no matter what kind of information the terminal device sends, the parameters used by the amplifier in the terminal device are the parameters corresponding to the highest signal quality requirements, resulting in high power consumption of the terminal device. Summary of the invention

[0003] Embodiments of the present application provide a method, apparatus, terminal device, and computer storage medium for determining a calibration parameter.

[0004] In a first aspect, an embodiment of the present application provides a method for determining a calibration parameter, comprising:

[0005] Obtaining a first corresponding relationship; the first corresponding relationship includes: a first calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information;

[0006] Determine the current transmission scenario information of the terminal device;

[0007] According to the current transmission scenario information and the first corresponding relationship, a target calibration parameter of an amplifier in the terminal device is determined.

[0008] In a second aspect, an embodiment of the present application provides an electronic device, including:

[0009] An obtaining unit, configured to obtain a first corresponding relationship; the first corresponding relationship comprising: a first calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information;

[0010] A determination unit, configured to determine current transmission scenario information of the electronic device;

[0011] The determination unit is further used to determine a target calibration parameter of an amplifier in the terminal device according to the current transmission scenario information and the first corresponding relationship.

[0012] In a third aspect, an embodiment of the present application provides a radio frequency chip, including: a memory and a processor,

[0013] The memory is used to store computer programs.

[0014] The processor is used to call and run the computer program stored in the memory, so that the terminal device executes the method described in the first aspect.

[0015] In a fourth aspect, an embodiment of the present application provides a communication module, including: the radio frequency chip described in the third aspect; or,

[0016] It comprises: a memory and a processor, the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, so that the terminal device executes the method described in the first aspect.

[0017] In a fifth aspect, an embodiment of the present application provides a terminal device, including: the communication module described in the fourth aspect; or,

[0018] Comprising: the radio frequency chip described in the third aspect; or,

[0019] It comprises: a memory and a processor, the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, so that the terminal device executes the method described in the first aspect.

[0020] In an embodiment of the present application, a first corresponding relationship is obtained; the first corresponding relationship includes: a first calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information; the current transmission scenario information of the terminal device is determined; and the target calibration parameter of the amplifier in the terminal device is determined according to the current transmission scenario information and the first corresponding relationship. In this way, the target calibration parameter of the amplifier in the terminal device is determined according to the current transmission scenario information and the first calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information, so that the target calibration parameter of the amplifier can be selected according to the current transmission scenario, and the target calibration parameter of the amplifier can be flexibly selected according to the current transmission scenario, which is conducive to reducing the power consumption of the terminal device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0022] Figure 1 A schematic diagram of an application scenario of an embodiment of the present application;

[0023] Figure 2 A schematic diagram of an implementation flow of a method for determining a calibration parameter provided in an embodiment of the present application;

[0024] Figure 3 A schematic diagram of an implementation flow of another method for determining calibration parameters provided in an embodiment of the present application;

[0025] Figure 4 A schematic diagram of a flow chart of another method for determining calibration parameters provided in an embodiment of the present application;

[0026] Figure 5 A schematic diagram of a flow chart of another method for determining calibration parameters provided in an embodiment of the present application;

[0027] Figure 6 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application;

[0028] Figure 7 A hardware entity schematic diagram of a radio frequency chip provided in an embodiment of the present application;

[0029] Figure 8 A hardware entity schematic diagram of a communication module provided in an embodiment of the present application;

[0030] Fig. 9 A schematic diagram of another hardware entity of a communication module provided in an embodiment of the present application;

[0031] Fig.10 A schematic diagram of a hardware entity of a terminal device provided in an embodiment of the present application;

[0032] Fig.11 A schematic diagram of another hardware entity of a terminal device provided in an embodiment of the present application;

[0033] Fig.12 A hardware entity diagram of another terminal device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0034] The technical solution of the present application will be described in detail below through embodiments and in conjunction with the accompanying drawings. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0035] It should be noted that in the examples of the present application, "first", "second", etc. are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0036] In addition, the technical solutions described in the embodiments of the present application can be combined arbitrarily without conflict. In the description of the present application, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0037] Figure 1 A schematic diagram of an application scenario of an embodiment of the present application is shown in FIG. Figure 1 As shown, the communication system 100 may include a terminal device 110 and a network device 120. The network device 120 may communicate with the terminal device 110 via an air interface. The terminal device 110 and the network device 120 support multi-service transmission.

[0038] It should be understood that the embodiments of the present application are only exemplified by the communication system 100, but the embodiments of the present application are not limited thereto. That is to say, the technical solution of the embodiment of the present application can be applied to various communication systems, such as at least one of the following: Global System of Mobile communication (GSM) system, Code Division Multiple Access (CDMA) system, Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, Advanced Long Term Evolution (LTE-A) system, New Radio (NR) system, NR system evolution system, LTE on unlicensed spectrum (LTE-based access to unlicensed spectrum, LTE-U) system, NR on unlicensed spectrum (NR-based access to unlicensed spectrum, NR-U) system, Universal Mobile Telecommunication System (UMTS), Wireless Local Area Networks (WLAN), Wireless Fidelity (WiFi), LTE Time Division Duplex (TDD), Universal Mobile Communication ... Wireless Fidelity (WiFi), Wireless Fidelity (WiFi), Wireless Fidelity (WiFi), Wireless Fidelity (WiFi), Wireless Fidelity (WiFi), Wireless Fidelity (WiFi), Wireless Fidelity (LTE), Wireless Fidelity (LTE), Advanced Long Term Evolution (LTE-A), New Radio (NR) system, NR system evolution system, LTE on unlicensed spectrum (LTE-U) system, NR on unlicensed spectrum (NR-U) system, Universal Mobile Telecommunication System (UMTS), Wireless Local Area Networks (WLAN), Wireless Fidelity (WiFi), LTE Time Division Duplex (TD Mobile Telecommunication System, UMTS), Internet of Things (IoT) system, Narrow Band Internet of Things (NB-IoT) system, enhanced Machine-Type Communications (eMTC) system, future communication systems (such as 6G and 7G communication systems), etc.

[0039] The network device 120 in the embodiment of the present application may include an access network device 121 and / or a core network device 122. The access network device may provide communication coverage for a specific geographical area and may communicate with a terminal device 110 (eg, UE) located in the coverage area.

[0040] The terminal device or other device in this application is a device with wireless communication function, which can be deployed on land, including indoors or outdoors, handheld or vehicle-mounted; it can also be deployed on the water surface (such as ships, etc.); it can also be deployed in the air (such as airplanes, balloons and satellites, etc.). The terminal device or other device in this application can be called user equipment (UserEquipment, UE), mobile station (Mobile Station, MS), mobile terminal (Mobile Terminal, MT), user unit, user station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device. The terminal device or other device may include one of the following or a combination of at least two: Internet of Things (IoT) devices, satellite terminals, Wireless Local Loop (WLL) stations, Personal Digital Assistants (PDA), handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, servers, mobile phones, tablet computers, computers with wireless transceiver functions, handheld computers, desktop computers, personal digital assistants, portable media players, smart speakers, navigation devices, smart watches, smart glasses, smart necklaces and other wearable devices, pedometers, digital TVs, Virtual Reality (VR) terminal devices, Augmented Reality (AR) terminal devices, wireless terminals in industrial control, wireless terminals in self-driving, wireless terminals in remote medical surgery, wireless terminals in smart grids, wireless terminals in transportation safety, wireless terminals in smart cities, and wireless terminals in smart homes. The invention relates to wireless terminals in a connected home and vehicles, on-board equipment, on-board modules, wireless modems, handheld devices, customer premises equipment (CPE), smart home appliances, etc. in the connected vehicle system.

[0041] The access network equipment 121 may include one of the following or a combination of at least two: an evolved base station (eNB or eNodeB) in a Long Term Evolution (LTE) system, a next generation radio access network (NG RAN) device, a base station (gNB) in an NR system, a small station, a micro station, a wireless controller in a cloud radio access network (CRAN), an access point for wireless fidelity (Wi-Fi), a transmission reception point (TRP), a relay station, an access point, a vehicle-mounted device, a wearable device, a hub, a switch, a bridge, a router, a network device in a future evolved public land mobile network (PLMN), etc.

[0042] The core network device 122 may be a 5G core network (5G Core, 5GC) device, and the core network device 122 may include one of the following or a combination of at least two: Access and Mobility Management Function (AMF), Authentication Server Function (AUSF), User Plane Function (UPF), Session Management Function (SMF), Location Management Function (LMF), Policy Control Function (PCF). In other embodiments, the core network device may also be an Evolved Packet Core (EPC) device of an LTE network, for example, a Session Management Function + Core Packet Gateway (SMF + PGW-C) device of a core network. It should be understood that SMF + PGW-C can simultaneously implement the functions that SMF and PGW-C can implement. During the network evolution process, the core network device 122 may also be called other names, or a new network entity may be formed by dividing the functions of the core network, which is not limited in the embodiments of the present application.

[0043] The functional units in the communication system 100 may also establish connections through next generation (NG) network interfaces to achieve communication.

[0044] For example, the terminal device establishes an air interface connection with the access network device through the NR interface for transmitting user plane data and control plane signaling; the terminal device can establish a control plane signaling connection with the AMF through the NG interface 1 (N1 for short); the access network device, such as the next generation wireless access base station (gNB), can establish a user plane data connection with the UPF through the NG interface 3 (N3 for short); the access network device can establish a control plane signaling connection with the AMF through the NG interface 2 (N2 for short); the UPF can establish a control plane signaling connection with the SMF through the NG interface 4 (N4 for short); the UPF can exchange user plane data with the data network through the NG interface 6 (N6 for short); the AMF can establish a control plane signaling connection with the SMF through the NG interface 11 (N11 for short); the SMF can establish a control plane signaling connection with the PCF through the NG interface 7 (N7 for short).

[0045] Figure 1 A base station, a core network device and two terminal devices are shown exemplarily. Optionally, the wireless communication system 100 may include multiple base station devices and each base station may include another number of terminal devices within its coverage area, which is not limited in the embodiments of the present application.

[0046] It should be noted that Figure 1It is only to illustrate the system to which the present application is applicable in the form of an example. Of course, the method shown in the embodiment of the present application can also be applied to other systems. In addition, the terms "system" and "network" are often used interchangeably in this article. The term "and / or" in this article is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship. It should also be understood that the "indication" mentioned in the embodiment of the present application can be a direct indication, an indirect indication, or an indication of an association relationship. For example, A indicates B, which can mean that A directly indicates B, for example, B can be obtained through A; it can also mean that A indirectly indicates B, for example, A indicates C, B can be obtained through C; it can also mean that there is an association relationship between A and B. It should also be understood that the "correspondence" mentioned in the embodiment of the present application can mean that there is a direct or indirect correspondence relationship between the two, or it can mean that there is an association relationship between the two, or it can mean that there is an indication and being indicated, configuration and being configured, etc. It should also be understood that the "predefined", "protocol agreed", "predetermined" or "predefined rules" mentioned in the embodiments of the present application can be implemented by pre-saving corresponding codes, tables or other methods that can be used to indicate relevant information in a device (for example, including a terminal device), and the present application does not limit its specific implementation method. For example, predefined may refer to a definition in a protocol. It should also be understood that in the embodiments of the present application, the "protocol" may refer to a standard protocol in the field of communications, such as an LTE protocol, an NR protocol, and related protocols used in future communication systems, and the present application does not limit this.

[0047] To facilitate understanding of the technical solutions of the embodiments of the present application, the relevant technologies of the embodiments of the present application are described below. The following related technologies can be arbitrarily combined with the technical solutions of the embodiments of the present application as optional solutions, and they all belong to the protection scope of the embodiments of the present application.

[0048] In the related art, the terminal device uses a continuous wave (CW) during calibration. When the terminal device communicates, the parameters used in different scenarios are fixed. Exemplarily, the scenario may include a modulation method. For example, the modulation method Quadrature Phase Shift Keying (QPSK), the modulation method 256 Quadrature Amplitude Modulation (QAM), and the modulation method Discrete Fourier Transform (DFT) use the same parameters.

[0049] In the related art, during the use of terminal equipment, while ensuring that the RF performance meets the specified requirements, the parameters used in various scenarios are the same. In this way, in order to ensure the reliability of transmission, the parameters used for information with high transmission requirements and information with low transmission requirements are the parameters corresponding to the information with high transmission requirements, which leads to high power consumption of the terminal equipment.

[0050] In some implementation scenarios of the related technology, the bias voltage and / or bias current used in different scenarios (including modulation modes), such as QPSK and 256QAM modulation modes, are the same. However, in practical applications, the transmission requirements of information under low-order modulation modes (such as QPSK) are low, and the bias voltage and / or bias current used can be reduced, thereby not only reducing the power consumption of the terminal device, but also reducing the heating and / or jamming problems caused by the terminal device during use, thereby improving the reliability of the product.

[0051] To facilitate understanding of the technical solutions of the embodiments of the present application, the technical solutions of the present application are described in detail below through specific embodiments. The above related technologies can be combined arbitrarily with the technical solutions of the embodiments of the present application as optional solutions, and they all belong to the protection scope of the embodiments of the present application. The embodiments of the present application include at least part of the following contents.

[0052] In an embodiment of the present application, current transmission scenario information of the terminal device may be determined, and target calibration parameters of an amplifier in the terminal device may be determined based on the current transmission scenario information of the terminal device.

[0053] It should be noted that the method for determining the calibration parameters of the embodiments of the present application can be applied to terminal devices, RF modules or communication modules. The following describes the method for determining the calibration parameters of the embodiments of the present application using the terminal device as an example. It is worth noting that in the embodiments corresponding to any of the following methods for determining the calibration parameters, unless otherwise specified, the terminal device described in any place can be replaced with a RF module or a communication module.

[0054] Figure 2 A schematic diagram of a method for determining a calibration parameter provided in an embodiment of the present application is provided. Figure 2 As shown, the method is applied to a terminal device, and the method includes:

[0055] S201. Obtain a first corresponding relationship; the first corresponding relationship includes: a first calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information.

[0056] In some embodiments, the terminal device itself can store the first correspondence relationship, so that the terminal device can obtain the first correspondence relationship from itself. In other embodiments, the first correspondence relationship can be generated by the terminal device and stored in the terminal device. In some other embodiments, the first correspondence relationship can be in other devices / network devices, and other devices / network devices can send the first correspondence relationship to the terminal device, so that the terminal device can obtain the first correspondence relationship. Exemplarily, the terminal device can periodically receive the first correspondence relationship sent by other devices / network devices, or, when the first correspondence relationship changes, other devices / network devices send the changed first correspondence relationship to the terminal device, so that the terminal device can always use the latest first correspondence relationship.

[0057] In some embodiments, the first corresponding relationship may be stored in the terminal device before the terminal device leaves the factory. For example, the first corresponding relationship may be stored in the terminal device during the production calibration process or after the production calibration.

[0058] In some embodiments, the terminal device may obtain the first corresponding relationship when the current transmission scenario information changes. Exemplarily, the current transmission scenario information of the terminal device at the time [t1, t2) is the first transmission scenario information, and at time t2, the current transmission scenario information is the second transmission scenario information, and the terminal device may obtain the first corresponding relationship at time t2.

[0059] In some embodiments, obtaining the first corresponding relationship may be replaced by calling the first corresponding relationship, or querying the first corresponding relationship.

[0060] In some embodiments, the first correspondence may also be referred to as a first list.

[0061] In some embodiments, the first correspondence may include at least one transmission scenario information and at least one first calibration parameter. Exemplarily, the correspondence between the transmission scenario information and the first calibration parameter in the first correspondence may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence. Exemplarily, a first calibration parameter may include at least one parameter.

[0062] In some embodiments, the first corresponding relationship can be determined according to the second corresponding relationship and the third calibration parameter, wherein the second corresponding relationship includes: a second calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information.

[0063] In some embodiments, the second correspondence is generated by calibrating at least one test device. In some embodiments, the third calibration parameter is generated by calibrating the current terminal device.

[0064] In some embodiments, the second corresponding relationships corresponding to different terminal devices are the same. In some embodiments, each terminal device has its own corresponding third calibration parameter. For example, the third calibration parameters corresponding to different terminal devices may be the same or different.

[0065] S202: Determine current transmission scenario information of the terminal device.

[0066] In some embodiments, the current transmission scenario information may include at least one type of information related to the transmission. In some embodiments, at least part of the information in the current transmission scenario information may be determined by the terminal device according to the pre-configuration information of the terminal device. In other embodiments, at least part of the information in the current transmission scenario information may be configured by the network device to the terminal device. In still other embodiments, at least part of the information in the current transmission scenario information may be determined by the terminal device according to the information configured by the network device to the terminal device.

[0067] In some embodiments, the current transmission scenario information of the terminal device may vary according to time. For example, the current transmission scenario information of the terminal device at the time [t1, t2) is the first transmission scenario information, and the current transmission scenario information of the terminal device at the time [t2, t3) is the second transmission scenario information. The first transmission scenario information is different from the second transmission scenario information.

[0068] In some embodiments, any two transmission scenario information are different, which may include at least one information in any two transmission scenario information being different. Exemplarily, the transmission scenario information includes information A and information B, and any two transmission scenario information are different, which may include information A and / or information B being different.

[0069] In some embodiments, the terminal device may monitor the current transmission scenario information of the terminal device in real time. In other embodiments, the terminal device may determine that the subsequent transmission scenario information is the changed transmission scenario information when the current transmission scenario information changes.

[0070] S203: Determine a target calibration parameter of an amplifier in the terminal device according to the current transmission scenario information and the first corresponding relationship.

[0071] In any embodiment of the present application, the amplifier may include a power amplifier (Power Amplifier, PA) or a low noise amplifier (Low Noise Amplifier, LNA).

[0072] In any embodiment of the present application, the amplifier may include a first-stage amplifier or a multi-stage amplifier. Exemplarily, in the case where the amplifier includes a first-stage amplifier, the target calibration parameter of the amplifier may be a calibration parameter of the first-stage amplifier. Exemplarily, in the case where the amplifier includes a multi-stage amplifier, the target calibration parameter of the amplifier may include a calibration parameter of each stage of the multi-stage amplifier. For example, in the case where the multi-stage amplifier is a two-stage amplifier, the calibration parameter of the first-stage amplifier may include at least one parameter, and the calibration parameter of the second-stage amplifier may include at least one parameter. In some embodiments, the calibration parameters of two amplifiers of different stages may be the same or different.

[0073] In some embodiments, the current transmission scenario information may be included in the at least one transmission scenario information. In some embodiments, the target calibration parameter may be determined according to a first calibration parameter in the first correspondence corresponding to the current transmission scenario information in the at least one transmission scenario information.

[0074] In some embodiments, if the first calibration parameter corresponding to the current transmission scenario information in the first corresponding relationship is one, the first calibration parameter corresponding to the current transmission scenario information is determined as the target calibration parameter.

[0075] In some embodiments, if the correspondence between the transmission scenario information and the first calibration parameter in the first correspondence is a one-to-many correspondence, or if there are multiple first calibration parameters corresponding to the current transmission scenario information in the first correspondence, then the terminal device determines that there are multiple first calibration parameters corresponding to the current transmission scenario information, and the terminal device can select one calibration parameter from the multiple first calibration parameters as the target calibration parameter. Exemplarily, the terminal device can determine the first calibration parameter corresponding to the lowest power consumption and / or the best linearity among the multiple first calibration parameters as the target calibration parameter. Another exemplary embodiment can select a calibration parameter from the multiple first calibration parameters as the target calibration parameter according to the remaining power of the terminal device. For example, when the terminal device is continuously powered, the terminal device can determine the first calibration parameter corresponding to the maximum power consumption among the multiple first calibration parameters as the target calibration parameter; and / or, when the remaining power is greater than the first power, the terminal device can determine the first calibration parameter corresponding to the first power consumption among the multiple first calibration parameters as the target calibration parameter; and / or, when the remaining power is less than or equal to the first power, the terminal device can determine the second calibration parameter corresponding to the second power consumption among the multiple first calibration parameters as the target calibration parameter. Among them, the first power consumption can be greater than the second power consumption. Exemplarily, the second power consumption may be minimum power consumption.

[0076] In an embodiment of the present application, a first corresponding relationship is obtained; the first corresponding relationship includes: a first calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information; the current transmission scenario information of the terminal device is determined; and the target calibration parameter of the amplifier in the terminal device is determined according to the current transmission scenario information and the first corresponding relationship. In this way, the target calibration parameter of the amplifier in the terminal device is determined according to the current transmission scenario information and the first calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information, so that the target calibration parameter of the amplifier can be selected according to the current transmission scenario, and the target calibration parameter of the amplifier can be flexibly selected according to the current transmission scenario, which is conducive to reducing the power consumption of the terminal device.

[0077] In addition, the embodiment of the present application determines the target calibration parameters of the amplifier in the terminal device through the first corresponding relationship, thereby improving the efficiency of determining the target calibration parameters.

[0078] In any embodiment of the present application, the first calibration parameter includes at least one of the following: a first operating voltage, a first operating current, a first bias voltage, a first bias current, and a first power level.

[0079] In this way, the first corresponding relationship may include: at least one of the following corresponding to each transmission scenario information in at least one transmission scenario information: a first operating voltage, a first operating current, a first bias voltage, a first bias current, and a first power level.

[0080] Exemplarily, the correspondence between the transmission scenario information in the first correspondence and the first operating voltage may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence. Exemplarily, the correspondence between the transmission scenario information in the first correspondence and the first operating current may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence. Exemplarily, the correspondence between the transmission scenario information in the first correspondence and the first bias voltage may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence. Exemplarily, the correspondence between the transmission scenario information in the first correspondence and the first bias current may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence. Exemplarily, the correspondence between the transmission scenario information in the first correspondence and the first power gear may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence.

[0081] In any embodiment of the present application, the first operating voltage, the second operating voltage described below, or the third operating voltage described below can be the operating voltage / signal voltage of the signal that needs to be amplified by the amplifier, or can be the operating voltage / signal voltage of the signal to be amplified.

[0082] In any embodiment of the present application, the first operating current, the second operating current described below, or the third operating current described below may be the operating current / signal current of the signal that needs to be amplified by the amplifier, or may be the operating current / signal current of the signal to be amplified.

[0083] In any embodiment of the present application, the first power gear, the second power gear described below, or the third power gear described below may correspond to the first power interval, the second power interval, or the third power interval, respectively. In any embodiment of the present application, the first power gear, the second power gear described below, or the third power gear described below may be the gear to be reached by the power output of the amplifier. In some embodiments, the first power gear in the target calibration parameter may be indicated by the network device to the terminal device. In some embodiments, any two of the first power gear, the second power gear described below, and the third power gear described below may be the same or different.

[0084] In any embodiment of the present application, the transmission scenario information includes at least one of the following: modulation mode information, signal quality requirement information, transmission rate information, transmission bandwidth information, transmission throughput information, transmission service type information, transmission standard information, output power, output power level, the distance between the terminal device and the network device, reference signal measurement results, and transmission frequency.

[0085] In this way, the current transmission scenario information may include at least one of the following: current modulation mode information, current signal quality requirement information, current transmission rate information, current transmission bandwidth information, current transmission throughput information, current transmission service type information, current transmission standard information, current output power, current output power level, the current distance between the terminal device and the network device, the current reference signal measurement results, and the current transmission frequency.

[0086] In this way, at least one transmission scenario information may include at least one of the following: at least one modulation mode information, at least one signal quality requirement information, at least one transmission rate information, at least one transmission bandwidth information, at least one transmission throughput information, at least one transmission service type information, at least one transmission standard information, at least one output power, at least one output power level, at least one distance between a terminal device and a network device, at least one reference signal measurement result, and at least one transmission frequency.

[0087] In some embodiments, at least one modulation mode information may include at least one of the following: high-order modulation mode, low-order modulation mode. In other embodiments, at least one modulation mode information may include at least one of the following: 2Amplitude-Shift Keying (ASK), 4ASK, 8ASK, Binary Phase Shift Keying (BPSK), QPSK, 8Phase Shift Keying (PSK), 2Frequency Shift Keying (FSK), 4FSK, 16QAM, 32QAM, 64QAM, 128QAM, 256QAM, 512QAM, 1024QAM, etc.

[0088] In some embodiments, the signal quality requirement information may include at least one of the following: high signal quality requirement information, medium-high signal quality requirement information, medium signal quality requirement information, medium-low signal quality requirement information, and low signal quality requirement information. In some embodiments, the signal quality requirement information may be determined based on at least one of the following: modulation mode information, transmission service type information.

[0089] In some embodiments, at least one transmission service type information may include at least one of the following: service type information corresponding to one or more different quality of service (QoS) levels. In other embodiments, at least one transmission service type information may include at least one of the following: video playback service, voice communication service, video communication service, game service, file transfer service, text chat service, etc.

[0090] In some embodiments, at least one transmission standard information may include at least one of the following: 3G standard, 4G standard, 5G standard, 6G standard, and 7G standard.

[0091] In some embodiments, the output power and the output power level may be the output power of the amplifier and the output power level of the amplifier, respectively.

[0092] In some embodiments, the reference signal measurement result may include at least one of the following: Reference Signal Received Power (RSRP), Reference Signal Received Quality (RSRQ), Received Signal Strength Indicator (RSSI), Signal to Interference plus Noise Ratio (SINR), Received Signal Code Power (RSCP), Signal Noise Ratio (SNR). The reference signal may include at least one of the following: Synchronization Signal Block (SSB), Channel State Information-Reference Signal (CSI-RS). Among them, SSB may also be called Synchronization Signal / Physical Broadcast Channel Block (SS / PBCH block).

[0093] In any embodiment of the present application, when the amplifier includes a power amplifier, the transmission rate information, the transmission bandwidth information, the transmission throughput information, the transmission service type information, and the transmission standard information may be respectively: sending rate information, sending bandwidth information, sending throughput information, sending service type information, and sending standard information. In any embodiment of the present application, when the amplifier includes a low noise amplifier, the transmission rate information, the transmission bandwidth information, the transmission throughput information, the transmission service type information, and the transmission standard information may be respectively: receiving rate information, receiving bandwidth information, receiving throughput information, receiving service type information, and receiving standard information.

[0094] In any embodiment of the present application, at least part of the current transmission scenario information is determined by the terminal device based on configuration information, and / or at least part of the current transmission scenario information is sent by the network device to the terminal device.

[0095] In some embodiments, part or all of the current modulation mode information, current signal quality requirement information, current transmission rate information, current transmission bandwidth information, current transmission throughput information, current transmission service type information, current transmission format information, current output power, current output power level, current distance between the terminal device and the network device, current reference signal measurement result, and current transmission frequency may be determined by the terminal device according to the configuration information of the terminal device, and / or may be configured by the network device to the terminal device, and / or may be determined by the terminal device according to the information configured by the network device. Exemplarily, the modulation mode information may be determined by the terminal device according to the configuration information of the terminal device, or may be configured by the network device to the terminal device, or may be determined by the terminal device according to the information configured by the network device. Also exemplarily, the signal quality requirement information may be determined by the terminal device according to the configuration information of the terminal device, or may be configured by the network device to the terminal device, or may be determined by the terminal device according to the information configured by the network device.

[0096] Figure 3 A schematic diagram of the implementation flow of another method for determining calibration parameters provided in an embodiment of the present application is shown in FIG. Figure 3 As shown, the method is applied to a terminal device, and the method includes:

[0097] S301. Obtain a second corresponding relationship; the second corresponding relationship includes: a second calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information; the second corresponding relationships corresponding to different terminal devices are the same.

[0098] In some embodiments, the terminal device itself can store the second correspondence, so that the terminal device can obtain the second correspondence from itself. In other embodiments, the second correspondence can be generated by the terminal device. In still other embodiments, the second correspondence can be in other devices / network devices, and other devices / network devices can send the second correspondence to the terminal device, so that the terminal device can obtain the second correspondence. Exemplarily, the terminal device can periodically receive the second correspondence sent by other devices / network devices, or, when the second correspondence changes, other devices / network devices send the changed second correspondence to the terminal device, so that the terminal device can always use the latest second correspondence.

[0099] In some embodiments, the second corresponding relationship may be stored in the terminal device before production calibration of the terminal device.

[0100] In some embodiments, obtaining the second corresponding relationship may be replaced by calling the second corresponding relationship, or querying the second corresponding relationship.

[0101] In some embodiments, the second correspondence may also be referred to as a second list.

[0102] In some embodiments, the second correspondence may include at least one transmission scenario information and at least one second calibration parameter. Exemplarily, the correspondence between the transmission scenario information and the second calibration parameter in the second correspondence may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence. Exemplarily, a second calibration parameter may include at least one parameter.

[0103] In some embodiments, the second correspondences stored in the terminal devices corresponding to the same amplifier / same RF chip are the same. For example, if the amplifier / RF chip in one terminal device is the same as the amplifier / RF chip in another terminal device, the second correspondences stored in the two terminal devices are the same. Exemplarily, the second correspondences in different terminal devices of the same model are the same, or in other words, the second correspondences corresponding to the same batch of amplifiers / the same batch of RF chips / the same batch of communication modules are the same.

[0104] In some embodiments, the second corresponding relationship may be obtained by testing at least one test device. The test device may be a radio frequency chip, a communication module, or a terminal device. For example, at least one test device may represent any radio frequency chip, a communication module, or a terminal device of the same model as the test device.

[0105] In some embodiments, multiple fourth calibration parameters can be obtained, and in each transmission scenario information in at least one transmission scenario information, each test device sequentially uses the multiple fourth calibration parameters to determine at least one fourth calibration parameter whose performance parameter of the amplifier meets the first performance requirement. In some embodiments, at least one fourth calibration parameter can be determined as the second calibration parameter under each transmission scenario information. In other embodiments, the fourth calibration parameter with the lowest power consumption and / or the best linearity among the at least one fourth calibration parameter can be determined as the second calibration parameter under each transmission scenario information.

[0106] In some embodiments, when there is only one test device, the calibration parameter obtained by testing the one test device is determined as the second calibration parameter. In other embodiments, when there are multiple test devices, the average value of the calibration parameters obtained by testing the multiple test devices is determined as the second calibration parameter. In still other embodiments, when there are multiple test devices, the calibration parameters obtained by testing the multiple test devices are fitted with a Gaussian distribution, and the calibration parameter corresponding to μ=0 is determined as the second calibration parameter.

[0107] In any embodiment of the present application, the performance parameter may include at least one of the following: linearity, error vector magnitude (Error Vector Magnitude, EVM).

[0108] In some embodiments, the second corresponding relationship may be determined before the terminal device leaves the factory. For example, the second corresponding relationship may be determined in a laboratory stage.

[0109] S302, obtaining a third calibration parameter; the third calibration parameter is determined by calibrating the current terminal device.

[0110] In some embodiments, the third calibration parameter may be determined by testing each terminal device before each terminal device leaves the factory. In some embodiments, for the same model of terminal devices, different third calibration parameters may correspond to different terminal devices, or different terminal devices may correspond to the same third calibration parameter. Exemplarily, the third calibration parameter of each terminal device may be determined according to the actual situation of each terminal device. Exemplarily, the reason for the different third calibration parameters may be due to differences in manufacturing precision, manufacturing process, etc.

[0111] In some embodiments, a test wave may be input to the amplifier, and a calibration parameter of the amplifier may be adjusted so that the performance parameter of the output wave of the amplifier meets the second performance requirement. The calibration parameter corresponding to the performance parameter meeting the second performance requirement is determined as a third calibration parameter. Exemplarily, the test wave may include a continuous wave (CW). In some embodiments, the first performance requirement and the second performance requirement may be the same or different. Exemplarily, meeting the first performance requirement may be easier or more difficult to achieve than meeting the second performance requirement. For example, meeting the first performance requirement may be easier to achieve than meeting the second performance requirement.

[0112] In some embodiments, for a terminal device, each parameter in the second calibration parameter corresponding to a transmission scenario information may be greater than, less than, or equal to each corresponding parameter in the third calibration parameter. Exemplarily, each parameter in the second calibration parameter corresponding to a transmission scenario information is less than each corresponding parameter in the third calibration parameter.

[0113] S303: Determine the first corresponding relationship according to the second corresponding relationship and the third calibration parameter.

[0114] In some embodiments, determining the first correspondence relationship based on the second correspondence relationship and the third calibration parameter may include: determining the second calibration parameter corresponding to each of the transmission scenario information in the second correspondence relationship; determining the first calibration parameter corresponding to each of the transmission scenario information in the first correspondence relationship based on the third calibration parameter and the second calibration parameter corresponding to each of the transmission scenario information.

[0115] S304: Determine the current transmission scenario information of the terminal device.

[0116] S305. Determine target calibration parameters of an amplifier in the terminal device according to the current transmission scenario information and the first corresponding relationship.

[0117] In an embodiment of the present application, the first correspondence is determined based on the second correspondence and the third calibration parameter. Since the second correspondences corresponding to different terminal devices are the same, the third calibration parameter is determined by calibrating the current terminal device. Thus, the first correspondence can meet the requirement of low power consumption through the second correspondence, and can meet the different requirements of different terminal devices through the third calibration parameter. Furthermore, the first correspondence determined based on the second correspondence and the third calibration parameter can not only meet the requirement of low power consumption, but also meet the different requirements of different terminal devices.

[0118] In any embodiment of the present application, the second calibration parameter corresponding to each of the transmission scenario information is a fourth calibration parameter with the lowest power consumption and / or the best linearity among at least one fourth calibration parameter corresponding to each of the transmission scenario information;

[0119] The at least one fourth calibration parameter corresponding to each of the transmission scenario information is a fourth calibration parameter determined from a plurality of predefined fourth calibration parameters, and the performance parameter of the amplifier meets the requirements (corresponding to the above-mentioned first performance requirement).

[0120] In any embodiment of the present application, the second calibration parameter includes at least one of the following: a second operating voltage, a second operating current, a second bias voltage, a second bias current, and a second power level.

[0121] In any embodiment of the present application, the third calibration parameter includes at least one of the following: a third operating voltage, a third operating current, a third bias voltage, a third bias current, and a third power level.

[0122] In this way, the second corresponding relationship may include: at least one of the following corresponding to each transmission scenario information in at least one transmission scenario information: a second operating voltage, a second operating current, a second bias voltage, a second bias current, and a second power level.

[0123] Exemplarily, the correspondence between the transmission scenario information in the second correspondence and the second operating voltage may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence. Exemplarily, the correspondence between the transmission scenario information in the second correspondence and the second operating current may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence. Exemplarily, the correspondence between the transmission scenario information in the second correspondence and the second bias voltage may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence. Exemplarily, the correspondence between the transmission scenario information in the second correspondence and the second bias current may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence. Exemplarily, the correspondence between the transmission scenario information in the second correspondence and the second power gear may be a one-to-one correspondence, or a many-to-one correspondence, or a one-to-many correspondence.

[0124] Figure 4 A schematic diagram of a flow chart of another method for determining calibration parameters provided in an embodiment of the present application, such as Figure 4 As shown, the method is applied to a terminal device, and the method includes:

[0125] S401. Obtain a second corresponding relationship; the second corresponding relationship includes: a second calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information; the second corresponding relationships corresponding to different terminal devices are the same.

[0126] S402, obtaining a third calibration parameter; the third calibration parameter is determined by calibrating the current terminal device.

[0127] S403: Determine the second calibration parameter corresponding to each transmission scenario information in the second corresponding relationship.

[0128] S404: Determine the first calibration parameter corresponding to each transmission scenario information in the first corresponding relationship according to the difference or average value between the third calibration parameter and the second calibration parameter corresponding to each transmission scenario information.

[0129] In some embodiments, S404 may include: determining an average value of the third calibration parameter and the second calibration parameter corresponding to each of the transmission scenario information as the first calibration parameter corresponding to each of the transmission scenario information in the first corresponding relationship.

[0130] In other embodiments, S404 may include: adjusting the second calibration parameter corresponding to each transmission scenario information in the second correspondence relationship according to the difference or average value between the third calibration parameter and the second calibration parameter corresponding to each transmission scenario information, to obtain the first calibration parameter corresponding to each transmission scenario information in the first correspondence relationship.

[0131] In some other embodiments, a specific adjustment amount is determined based on the difference or average value between the third calibration parameter and the second calibration parameter corresponding to each of the transmission scenario information, and the second calibration parameter corresponding to each of the transmission scenario information in the second corresponding relationship is added with the specific adjustment amount to obtain the first calibration parameter corresponding to each of the transmission scenario information in the first corresponding relationship. Exemplarily, the specific adjustment amount may be a preset multiple of the difference, and the preset multiple may be greater than 0 and less than 1. For example, the preset multiple may be 0.2, 0.4, 0.5, 0.6, 0.8, 0.9, and so on. Again exemplarily, the specific adjustment amount may be determined based on the calculated difference or average value, and the third corresponding relationship, and the third corresponding relationship may include: an adjustment amount corresponding to each difference in at least one difference or each average value in at least one average value.

[0132] S405: Determine current transmission scenario information of the terminal device.

[0133] S406: Determine target calibration parameters of an amplifier in the terminal device according to the current transmission scenario information and the first corresponding relationship.

[0134] In the embodiment of the present application, a prototype (corresponding to the test device in the above embodiment) is first used for calibration in a laboratory, and calibration parameters (corresponding to the plurality of predefined fourth calibration parameters in the above embodiment) are traversed under different transmission scenario information (e.g., modulation mode), and calibration parameters (corresponding to the second calibration parameters in the above embodiment) whose linear indicators meet the requirements are obtained, and then a second corresponding relationship is obtained, and the second corresponding relationship (which may also be referred to as a gold plate parameter in other embodiments) is written into each terminal device to be calibrated. For example, the second corresponding relationship can be written into the terminal device through software.

[0135] Next, each terminal device is calibrated by CW during normal production calibration to obtain third calibration parameters.

[0136] Then, the first corresponding relationship (which may also be referred to as a production parameter usage table in other embodiments) is determined based on the second corresponding relationship and the third calibration parameter. In this way, the third calibration parameter can be combined (or fitted) with the second calibration parameter under different modulation modes to determine the first calibration parameter under different modulation modes.

[0137] After the terminal device leaves the factory, the terminal device can communicate with the network device (such as a base station) during use, so that the terminal can determine the current transmission scenario information by itself and / or by receiving information sent by the network device. In this way, during the use of the terminal device, different transmission scenario information can use different first calibration parameters, thereby reducing the power consumption of the mobile phone while ensuring the communication quality.

[0138] In some embodiments, during the process of communicating with the network device, when a certain first calibration parameter is used in a certain transmission scenario, the terminal device can receive indication information sent by the network device, and the terminal device can determine whether the modulation mode and signal quality under the transmission scenario information are normal based on the indication information. Under normal circumstances, continue to use the first calibration parameter, and under abnormal circumstances, use the preset calibration parameter. The preset calibration parameter is a parameter corresponding to information with high transmission requirements, or the preset calibration parameter is a third calibration parameter. The indication information can be the transmit power of the terminal device, or the indication information can be used to determine the transmit power of the terminal device.

[0139] Figure 5 A schematic diagram of a flow chart of another method for determining calibration parameters provided in an embodiment of the present application is shown in FIG. Figure 5 As shown, the method is applied to a terminal device, and the method includes:

[0140] S501. In a laboratory, under each transmission scenario information, multiple pre-defined fourth calibration parameters are traversed to obtain calibration parameters whose linear indicators meet the requirements, and a second corresponding relationship is determined according to the calibration parameters whose linear indicators meet the requirements.

[0141] The second corresponding relationship corresponds to a plurality of terminal devices, or in other words, the second corresponding relationship corresponds to a prototype.

[0142] S502: Write the second corresponding relationship into each terminal device.

[0143] S503: For each terminal device, in normal production calibration, calibration is performed through CW to obtain a third calibration parameter corresponding to each terminal device.

[0144] S504: Write the third calibration parameter corresponding to each terminal device into each terminal device.

[0145] S505. Determine the first corresponding relationship according to the second corresponding relationship and the third calibration parameter, thereby determining the target calibration parameter of the amplifier in the terminal device according to the current transmission scenario information and the first corresponding relationship.

[0146] In some embodiments, when the terminal device communicates with the network device, the terminal device may receive one or more parameters of the target calibration parameters sent by the network device.

[0147] In the embodiment of the present application, the connection quality between the mobile phone and the base station can be improved, and power consumption can be saved in different scenarios. In addition, the embodiment of the present application adds software functions without increasing hardware costs, which has cost advantages.

[0148] In the embodiment of the present application, different parameters are matched according to the current transmission scenario information of the terminal device, so that when the mobile phone works in different scenarios, it can maintain signal quality while reducing power consumption, thereby ensuring performance and reliability. In some embodiments, the current transmission scenario information can be determined according to the power reported by the terminal device (corresponding to the output power of the above-mentioned amplifier).

[0149] Based on the foregoing embodiments, an embodiment of the present application provides an electronic device, which includes the various units included and the various modules included in the units, and can be implemented by a processor in a terminal device; of course, it can also be implemented by a specific logic circuit.

[0150] Figure 6 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application is shown in FIG. Figure 6 As shown, the electronic device 600 includes:

[0151] The obtaining unit 601 is configured to obtain a first corresponding relationship; the first corresponding relationship includes: a first calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information;

[0152] A determination unit 602, configured to determine current transmission scenario information of the electronic device;

[0153] The determining unit 602 is further configured to determine a target calibration parameter of an amplifier in the terminal device according to the current transmission scenario information and the first corresponding relationship.

[0154] In some embodiments, the first calibration parameter includes at least one of the following: a first operating voltage, a first operating current, a first bias voltage, a first bias current, and a first power level.

[0155] In some embodiments, the transmission scenario information includes at least one of the following: modulation mode information, signal quality requirement information, transmission rate information, transmission bandwidth information, transmission throughput information, transmission service type information, transmission standard information, output power, output power level, the distance between the terminal device and the network device, reference signal measurement results, and transmission frequency.

[0156] In some embodiments, at least part of the current transmission scenario information is determined by the terminal device based on configuration information, and / or at least part of the current transmission scenario information is sent by the network device to the terminal device.

[0157] In some embodiments, the obtaining unit 601 is further configured to:

[0158] Obtaining a second corresponding relationship; the second corresponding relationship includes: a second calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information; the second corresponding relationship corresponding to different terminal devices is the same;

[0159] Obtaining a third calibration parameter; the third calibration parameter is determined by calibrating the current terminal device;

[0160] The first corresponding relationship is determined according to the second corresponding relationship and the third calibration parameter.

[0161] In some embodiments, the second calibration parameter corresponding to each of the transmission scenario information is a fourth calibration parameter with the lowest power consumption and / or the best linearity among the at least one fourth calibration parameter corresponding to each of the transmission scenario information;

[0162] The at least one fourth calibration parameter corresponding to each of the transmission scenario information is a calibration parameter determined from a plurality of pre-defined fourth calibration parameters, and the performance parameter of the amplifier meets the requirements.

[0163] In some embodiments, the second calibration parameter includes at least one of the following: a second operating voltage, a second operating current, a second bias voltage, a second bias current, and a second power level;

[0164] The third calibration parameter includes at least one of the following: a third operating voltage, a third operating current, a third bias voltage, a third bias current, and a third power level.

[0165] In some embodiments, the obtaining unit 601 is further configured to:

[0166] Determine the second calibration parameter corresponding to each of the transmission scenario information in the second corresponding relationship;

[0167] The first calibration parameter corresponding to each transmission scenario information in the first corresponding relationship is determined according to the difference or average value between the third calibration parameter and the second calibration parameter corresponding to each transmission scenario information.

[0168] The description of the above device embodiment is similar to the description of the above method embodiment, and has similar beneficial effects as the method embodiment. For technical details not disclosed in the device embodiment of the present application, please refer to the description of the method embodiment of the present application for understanding.

[0169] It should be noted that in the embodiments of the present application, if the above-mentioned method for determining the calibration parameters is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer storage medium. Based on this understanding, the technical solution of the embodiments of the present application, or the part that contributes to the relevant technology, can be embodied in the form of a software product, which is stored in a storage medium and includes a number of instructions for enabling a terminal device to execute all or part of the methods described in each embodiment of the present application.

[0170] Figure 7 A hardware entity diagram of a radio frequency chip provided in an embodiment of the present application, such as Figure 7 As shown, the hardware entity of the RF chip 700 includes: a processor 701 and a memory 702, wherein the memory 702 is used to store computer programs, and the processor 701 is used to call and run the computer programs stored in the memory 702, so that the RF chip executes any of the methods described above.

[0171] Figure 8 A hardware entity diagram of a communication module provided in an embodiment of the present application, such as Figure 8 As shown, the communication module 800 includes a radio frequency chip 700 .

[0172] Fig. 9 A hardware entity diagram of another communication module provided in an embodiment of the present application, such as Fig. 9 As shown, the hardware entity of the communication module 800 includes: a processor 801 and a memory 802, wherein the memory 802 is used to store computer programs, and the processor 801 is used to call and run the computer programs stored in the memory 802, so that the communication module 800 executes any of the methods described above.

[0173] Fig.10 A hardware entity diagram of a terminal device provided in an embodiment of the present application, such as Fig.10 As shown, the terminal device 1000 includes a communication module 800 .

[0174] Fig.11 A schematic diagram of another hardware entity of a terminal device provided in an embodiment of the present application is shown in FIG. Fig.11 As shown, the terminal device 1000 includes a radio frequency chip 700 .

[0175] Fig.12A hardware entity diagram of another terminal device provided in an embodiment of the present application is as follows: Fig.12 As shown, the hardware entity of the terminal device 1000 includes: a processor 1001 and a memory 1002, wherein the memory 1002 is used to store computer programs, and the processor 1001 is used to call and run the computer programs stored in the memory 1002, so that the terminal device 1000 executes any of the methods described above.

[0176] The memory 702 / 802 / 1002 stores a computer program that can be run on the processor. The memory 702 / 802 / 1002 is configured to store instructions and applications executable by the processor 701 / 801 / 1001, and can also cache data to be processed or processed by the processor 701 / 801 / 1001 and each module in the RF chip 700 (for example, image data, audio data, voice communication data, and video communication data), which can be implemented through flash memory (FLASH) or random access memory (Random Access Memory, RAM).

[0177] When the processor 701 / 801 / 1001 executes the program, the steps of any of the above calibration parameter determination methods are implemented. The processor 701 / 801 / 1001 generally controls the overall operation of the radio frequency chip 700 / 800 / 1000.

[0178] An embodiment of the present application provides a computer storage medium, which stores one or more programs. The one or more programs can be executed by one or more processors to implement the steps of the method for determining calibration parameters in any of the above embodiments.

[0179] It should be noted here that the description of the above RF chip, communication module, terminal device and computer storage medium embodiments is similar to the description of the above method embodiments, and has similar beneficial effects as the method embodiments. For technical details not disclosed in the RF chip, communication module, terminal device and computer storage medium embodiments of this application, please refer to the description of the method embodiments of this application for understanding.

[0180] The above-mentioned electronic device, chip or processor may include any one or more of the following: Application Specific Integrated Circuit (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSPD), Programmable Logic Device (PLD), Field Programmable Gate Array (FPGA), Central Processing Unit (CPU), Graphics Processing Unit (GPU), Embedded Neural Network Processor (NPU), Controller, Microcontroller, Microprocessor, Programmable Logic Device, Discrete Gate or Transistor Logic Device, Discrete Hardware Components. It can be understood that the electronic device that realizes the above-mentioned processor function can also be other, and the embodiments of the present application are not specifically limited.

[0181] The above-mentioned storage unit / computer storage medium / memory may include one of the following or an integration of multiple of the following: Read Only Memory (ROM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Ferromagnetic Random Access Memory (FRAM), Flash Memory, Magnetic Surface Storage, Optical Disc, Compact Disc Read-Only Memory (CD-ROM) and other memories; it may also be various terminals including one or any combination of the above-mentioned memories, such as mobile phones, computers, tablet devices, personal digital assistants, etc.

[0182] The preferred embodiments of the present application are described in detail above in conjunction with the accompanying drawings. However, the present application is not limited to the specific details in the above embodiments. Within the technical concept of the present application, the technical solution of the present application can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present application. For example, the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present application will not further explain various possible combinations. For another example, the various different embodiments of the present application can also be arbitrarily combined, as long as they do not violate the idea of ​​the present application, they should also be regarded as the contents disclosed in the present application. For another example, under the premise of no conflict, the various embodiments and / or the technical features in the various embodiments described in the present application can be arbitrarily combined with the prior art, and the technical solution obtained after the combination should also fall within the protection scope of the present application.

[0183] It should also be understood that in the various method embodiments of the present application, the size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application. In addition, in the embodiments of the present application, the term "and / or" is only a description of the association relationship of associated objects, indicating that three relationships may exist. Specifically, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the objects associated before and after are in an "or" relationship.

[0184] It should be understood that the "one embodiment" or "an embodiment" or "an embodiment of the present application" or "the aforementioned embodiment" or "some implementations" or "some embodiments" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "in one embodiment" or "in an embodiment" or "an embodiment of the present application" or "the aforementioned embodiment" or "some implementations" or "some embodiments" appearing throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. It should be understood that in various embodiments of the present application, the size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present application. The above-mentioned sequence numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments.

[0185] Unless otherwise specified, the terminal device executes any step in the embodiment of the present application, and the processor of the terminal device may execute the step. Unless otherwise specified, the embodiment of the present application does not limit the order in which the terminal device executes the following steps. In addition, the methods used to process data in different embodiments may be the same method or different methods. It should also be noted that any step in the embodiment of the present application can be independently executed by the terminal device, that is, when the terminal device executes any step in the above embodiment, it can be independent of the execution of other steps.

[0186] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0187] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units; they may be located in one place or distributed on multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0188] In addition, all functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may be a separate unit, or two or more units may be integrated into one unit; the above-mentioned integrated units may be implemented in the form of hardware or in the form of hardware plus software functional units.

[0189] The methods disclosed in several method embodiments provided in this application can be arbitrarily combined without conflict to obtain new method embodiments.

[0190] The features disclosed in several product embodiments provided in this application can be arbitrarily combined without conflict to obtain new product embodiments.

[0191] The features disclosed in several method or device embodiments provided in this application can be arbitrarily combined without conflict to obtain new method embodiments or device embodiments.

[0192] Those skilled in the art can understand that all or part of the steps of implementing the above method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer storage medium. When the program is executed, it executes the steps of the above method embodiments; and the aforementioned storage medium includes: mobile storage devices, read-only memories (ROM), magnetic disks or optical disks, and other media that can store program codes.

[0193] Alternatively, if the above-mentioned integrated unit of the present application is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer storage medium. Based on such an understanding, the technical solution of the embodiment of the present application can be essentially or partly embodied in the form of a software product that contributes to the relevant technology. The computer software product is stored in a storage medium, including several instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as mobile storage devices, ROMs, magnetic disks, or optical disks.

[0194] In the embodiments of the present application, the descriptions of the same steps and the same contents in different embodiments can refer to each other. In the embodiments of the present application, the term "and" does not affect the order of the steps. For example, the terminal device executes A and executes B, which means that the terminal device executes A first and then executes B, or the terminal device executes B first and then executes A, or the terminal device executes A and executes B at the same time.

[0195] It is worth noting that the drawings in the embodiments of the present application are only for illustrating the schematic positions of various components on the terminal device and do not represent the actual positions in the terminal device. The actual positions of various components or areas may be changed or offset accordingly according to actual conditions (for example, the structure of the terminal device), and the proportions of different parts of the terminal device in the drawings do not represent the actual proportions.

[0196] As used in the embodiments of the present application and the appended claims, the singular forms "a," "an," "said," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

[0197] It should be noted that in each embodiment involved in the present application, all steps may be executed or part of the steps may be executed as long as a complete technical solution can be formed.

[0198] The above is only an implementation method of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A method for determining a calibration parameter, characterized in that: include: Obtaining a first correspondence; The first correspondence includes: a first calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information; the first correspondence is obtained by determining a characteristic adjustment amount according to a difference or an average value between a second calibration parameter corresponding to each transmission scenario information in the second correspondence and a third calibration parameter; the characteristic adjustment amount is determined according to the difference or the average value and the third correspondence, and the third correspondence includes: an adjustment amount corresponding to each difference in at least one difference or each average value in at least one average value; the second correspondence includes: the second calibration parameter corresponding to each transmission scenario information in the at least one transmission scenario information; the second correspondence is determined by calibrating at least one test device according to different modulation mode information; the third calibration parameter is determined by calibrating the current terminal device according to the different modulation mode information; Determining current transmission scenario information of the terminal device; According to the current transmission scenario information and the first corresponding relationship, a target calibration parameter of an amplifier in the terminal device is determined.

2. The method according to claim 1, characterized in that The first calibration parameter includes at least one of the following: a first operating voltage, a first operating current, a first bias voltage, a first bias current, and a first power level.

3. The method according to claim 1, characterized in that The transmission scenario information includes at least one of the following: the modulation mode information, signal quality requirement information, transmission rate information, transmission bandwidth information, transmission throughput information, transmission service type information, transmission standard information, output power, output power level, the distance between the terminal device and the network device, reference signal measurement results, and transmission frequency.

4. The method according to claim 3, characterized in that At least part of the current transmission scenario information is determined by the terminal device according to configuration information, and / or at least part of the current transmission scenario information is sent by the network device to the terminal device.

5. The method according to any one of claims 1 to 4, characterized in that: The obtaining of the first corresponding relationship includes: Obtaining the second corresponding relationship; the second corresponding relationships corresponding to different terminal devices are the same; obtaining the third calibration parameter; The first corresponding relationship is determined according to the second corresponding relationship and the third calibration parameter.

6. The method according to claim 5, characterized in that The second calibration parameter corresponding to each of the transmission scenario information is a fourth calibration parameter with the lowest power consumption and / or the best linearity among the at least one fourth calibration parameter corresponding to each of the transmission scenario information; The at least one fourth calibration parameter corresponding to each of the transmission scenario information is a calibration parameter determined from a plurality of pre-defined fourth calibration parameters, and the performance parameter of the amplifier meets the requirements.

7. The method according to claim 5, characterized in that The second calibration parameter includes at least one of the following: a second operating voltage, a second operating current, a second bias voltage, a second bias current, and a second power level; The third calibration parameter includes at least one of the following: a third operating voltage, a third operating current, a third bias voltage, a third bias current, and a third power level.

8. The method according to claim 5, characterized in that The determining the first corresponding relationship according to the second corresponding relationship and the third calibration parameter includes: Determine the second calibration parameter corresponding to each of the transmission scenario information in the second corresponding relationship; The first calibration parameter corresponding to each transmission scenario information in the first corresponding relationship is determined according to the difference or the average value between the third calibration parameter and the second calibration parameter corresponding to each transmission scenario information.

9. An electronic device, characterized in that: include: An obtaining unit, used for obtaining a first corresponding relationship; The first correspondence includes: a first calibration parameter corresponding to each transmission scenario information in at least one transmission scenario information; the first correspondence is obtained by determining a characteristic adjustment amount according to a difference or an average value between a second calibration parameter corresponding to each transmission scenario information in the second correspondence and a third calibration parameter; the characteristic adjustment amount is determined according to the difference or the average value and the third correspondence, and the third correspondence includes: an adjustment amount corresponding to each difference in at least one difference or each average value in at least one average value; the second correspondence includes: the second calibration parameter corresponding to each transmission scenario information in the at least one transmission scenario information; the second correspondence is determined by calibrating at least one test device according to different modulation mode information; the third calibration parameter is determined by calibrating the current terminal device according to the different modulation mode information; A determination unit, configured to determine current transmission scenario information of the electronic device; The determination unit is further used to determine a target calibration parameter of an amplifier in the terminal device according to the current transmission scenario information and the first corresponding relationship.

10. A radio frequency chip, characterized in that: include: Memory and processor, The memory is used to store computer programs. The processor is used to call and run the computer program stored in the memory, so that the terminal device executes the method according to any one of claims 1 to 8.

11. A communication module, characterized in that: include: The radio frequency chip according to claim 10; Alternatively, it comprises: a memory and a processor, wherein the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, so that the terminal device executes the method according to any one of claims 1 to 8.

12. A terminal device, characterized in that: include: The radio frequency chip according to claim 10; or, comprising: the communication module according to claim 11; or The method comprises: a memory and a processor, wherein the memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, so that the terminal device executes the method according to any one of claims 1 to 8.

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