Power control methods, communication device, communication system and storage medium

Abstract

The present disclosure relates to power control methods, a communication device, a communication system and a storage medium. A method comprises: a terminal determining first transmission power of each of a plurality of signals, the plurality of signals comprising a first signal and a second signal, the first signal being used for energy charging and / or for bearing information, and the second signal being used for bearing new radio (NR) information; and adjusting the first transmission power of at least one signal amongst the plurality of signals to obtain second transmission power of the corresponding signal, wherein the sum of final transmission power of the plurality of signals after adjustment is less than or equal to a maximum transmission power of the terminal, and the final transmission power is the first transmission power or the second transmission power. Therefore, the transmission power of signals can be effectively controlled.

Description

Power control method, communication device, communication system, and storage medium Technical Field

[0001] The present disclosure relates to the field of communication technology, and in particular to a power control method, communication equipment, a communication system, and a storage medium. Background Art

[0002] A notable feature of the Ambient Internet of Things (AIOT) system is the large number of AIOT terminals that can connect to the network. The AIOT system's simple structure, low hardware and maintenance costs, and low power consumption allow it to operate for extended periods without battery replacement.

[0003] Summary of the Invention

[0004] The embodiments of the present disclosure provide a power control method, terminal, device, chip system, storage medium, computer program and computer program product, which can be applied in the field of communication technology to solve the technical problem that "the related technology cannot effectively control the transmission power of the signal".

[0005] The present disclosure provides a power control method, a communication device, a communication system, and a storage medium.

[0006] According to a first aspect of an embodiment of the present disclosure, a power control method is proposed, which is executed by a terminal, including: determining a first transmit power of each signal in a plurality of signals, wherein the plurality of signals include a first signal and a second signal, wherein the first signal is used for charging and / or carrying information, and the second signal is used for carrying new wireless NR information; adjusting the first transmit power of at least one signal in the plurality of signals to obtain a second transmit power of the corresponding signal, wherein the sum of the final transmit powers of the plurality of signals after adjustment is less than or equal to the maximum transmit power of the terminal, and the final transmit power is the first transmit power or the second transmit power.

[0007] According to a second aspect of an embodiment of the present disclosure, a power control method is proposed, including: a terminal determines a first transmission power of each signal in a plurality of signals, and adjusts the first transmission power of at least one signal in the plurality of signals to obtain a second transmission power of the corresponding signal, wherein the plurality of signals include: a first signal and a second signal, the first signal is used for charging and / or carrying information, and the second signal is used to carry new wireless NR information, the sum of the final transmission powers of the adjusted plurality of signals is less than or equal to the maximum transmission power of the terminal, and the final transmission power is the first transmission power or the second transmission power; the terminal sends a first signal according to the final transmission power of the first signal, and sends a second signal according to the final transmission power of the second signal; an environmental Internet of Things (AIOT) device receives the first signal; and a network device receives the second signal.

[0008] According to a third aspect of an embodiment of the present disclosure, a terminal is proposed, comprising: a processing module, used to determine a first transmit power of each signal in a plurality of signals, and adjust the first transmit power of at least one signal in the plurality of signals to obtain a second transmit power of the corresponding signal, wherein the plurality of signals include: a first signal and a second signal, the first signal being used for charging and / or carrying information, and the second signal being used for carrying new wireless NR information, the sum of the final transmit powers of the plurality of signals after adjustment being less than or equal to the maximum transmit power of the terminal, and the final transmit power being the first transmit power or the second transmit power.

[0009] According to a fourth aspect of an embodiment of the present disclosure, a communication device is proposed, comprising: one or more processors; wherein the processor is used to call instructions to enable the communication device to execute the power control method of any one of the first aspect and the second aspect.

[0010] According to the fifth aspect of an embodiment of the present disclosure, a communication system is proposed, characterized in that it includes a terminal, an environmental Internet of Things AIOT device and a network device, wherein the terminal is configured to implement the power control method of the first aspect, and the environmental Internet of Things AIOT device and the network device are configured to implement the power control method of the second aspect.

[0011] According to the sixth aspect of an embodiment of the present disclosure, a storage medium is proposed, which stores instructions, and is characterized in that when the instructions are executed on a communication device, the communication device executes a power control method as described in any one of the first and second aspects. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the background technology, the drawings required for use in the embodiments of the present disclosure or the background technology will be described below.

[0013] FIG1A is a schematic diagram illustrating an architecture of a communication system according to an embodiment of the present disclosure;

[0014] FIG1B is a schematic diagram showing the architecture of another communication system according to an embodiment of the present disclosure;

[0015] FIG2A is an interactive schematic diagram illustrating a power control method according to an embodiment of the present disclosure;

[0016] FIG2B is an interactive schematic diagram illustrating a power control method according to another embodiment of the present disclosure;

[0017] FIG2C is an interactive schematic diagram illustrating a power control method according to another embodiment of the present disclosure;

[0018] FIG2D is an interactive schematic diagram illustrating a power control method according to another embodiment of the present disclosure;

[0019] FIG3A is an interactive schematic diagram illustrating a power control method according to another embodiment of the present disclosure;

[0020] FIG3B is an interactive schematic diagram illustrating a power control method according to yet another embodiment of the present disclosure;

[0021] FIG3C is an interactive schematic diagram illustrating a power control method according to yet another embodiment of the present disclosure;

[0022] FIG3D is an interactive schematic diagram illustrating a power control method according to yet another embodiment of the present disclosure;

[0023] FIG3E is an interactive schematic diagram illustrating a power control method according to yet another embodiment of the present disclosure;

[0024] FIG4 is an interactive schematic diagram illustrating a power control method according to yet another embodiment of the present disclosure;

[0025] FIG5 is a schematic structural diagram of a terminal proposed in an embodiment of the present disclosure;

[0026] FIG6A is a schematic structural diagram of a communication device proposed in an embodiment of the present disclosure;

[0027] FIG6B is a schematic diagram of the structure of a chip proposed in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0028] The present disclosure provides a power control method and apparatus, a communication device, a communication system, and a storage medium. In some embodiments, the terms "power control method" and "information processing method" and "communication method" are interchangeable; the terms "power control apparatus" and "information processing apparatus" and "communication apparatus" are interchangeable; and the terms "information processing system" and "communication system" are interchangeable.

[0029] The embodiments of the present disclosure are not exhaustive and are merely illustrative of some embodiments, and are not intended to be a specific limitation on the scope of protection of the present disclosure. In the absence of contradiction, each step in a certain embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, a solution after removing some steps in a certain embodiment can also be implemented as an independent embodiment, and the order of the steps in a certain embodiment can be arbitrarily exchanged. In addition, the optional implementation methods in a certain embodiment can be arbitrarily combined; in addition, the embodiments can be arbitrarily combined. For example, some or all steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.

[0030] In each embodiment of the present disclosure, unless otherwise specified or provided for by logic, the terms and / or descriptions between the embodiments are consistent and can be referenced by each other. The technical features in different embodiments can be combined to form a new embodiment based on their inherent logical relationships.

[0031] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0032] In the embodiments of the present disclosure, unless otherwise specified, elements expressed in the singular, such as "a", "an", "the", "above", "said", "the", "the", etc., may mean "one and only one", or "one or more", "at least one", etc. For example, when using articles such as "a", "an", "the" in English in translation, the noun following the article may be understood as a singular expression or a plural expression.

[0033] In the embodiments of the present disclosure, “plurality” refers to two or more.

[0034] In some embodiments, the terms "at least one," "one or more," "a plurality of," "multiple," etc. may be used interchangeably.

[0035] In some embodiments, descriptions such as "at least one of A and B," "A and / or B," "A in one case, B in another case," or "in response to one case A, in response to another case B" may include the following technical solutions depending on the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); and in some embodiments, A and B (both A and B are executed). The above is also applicable when there are more branches such as A, B, and C.

[0036] In some embodiments, "A or B" and other descriptions may include the following technical solutions depending on the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed). The above is also applicable when there are more branches such as A, B, C, etc.

[0037] The prefixes such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different description objects and do not constitute any restriction on the position, order, priority, quantity or content of the description objects. For the statement of the description object, please refer to the description in the context of the claims or embodiments, and no unnecessary restriction should be constituted due to the use of prefixes. For example, if the description object is a "field", the ordinal number before the "field" in the "first field" and the "second field" does not limit the position or order between the "fields". "First" and "second" do not limit whether the "fields" they modify are in the same message, nor do they limit the order of the "first field" and the "second field". For another example, if the description object is a "level", the ordinal number before the "level" in the "first level" and the "second level" does not limit the priority between the "levels". For another example, the number of description objects is not limited by the ordinal number and can be one or more. Taking "first device" as an example, the number of "devices" can be one or more. In addition, the objects modified by different prefixes can be the same or different. For example, if the description object is "device", then the "first device" and the "second device" can be the same device or different devices, and their types can be the same or different; for another example, if the description object is "information", then the "first information" and the "second information" can be the same information or different information, and their contents can be the same or different.

[0038] In some embodiments, “including A,” “comprising A,” “used to indicate A,” and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.

[0039] In some embodiments, terms such as "in response to...", "in response to determining...", "in the case of...", "at the time of...", "when...", "if...", "if...", etc. can be used interchangeably.

[0040] In some embodiments, terms such as "greater than", "greater than or equal to", "not less than", "more than", "more than or equal to", "not less than", "higher than", "higher than or equal to", "not less than", and "above" can be replaced with each other, and terms such as "less than", "less than or equal to", "not greater than", "less than", "less than or equal to", "not more than", "lower than", "lower than or equal to", "not higher than", and "below" can be replaced with each other.

[0041] In some embodiments, devices and equipment can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. In some cases, they can also be understood as "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", "subject", etc.

[0042] In some embodiments, "network" can be interpreted as devices included in the network, such as access network equipment, core network equipment, etc.

[0043] In some embodiments, "access network device (AN device)" may also be referred to as "radio access network device (RAN device)", "base station (BS)", "radio base station", "fixed station", and in some embodiments may also be understood as "node", "access point", "transmission point (TP)", "reception point (RP)", "transmission and / or reception point (TRP)" "panel", "antenna panel", "antenna array", "cell", "macro cell", "small cell", "femto cell", "pico cell", "sector", "cell group", "serving cell", "carrier", "component carrier", "bandwidth part (BWP)", etc.

[0044] In some embodiments, "terminal" or "terminal device" may be referred to as "user equipment (UE)", "user terminal" "mobile station (MS)", "mobile terminal (MT)", subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, etc.

[0045] In some embodiments, obtaining data, information, etc. may comply with the laws and regulations of the country where the data is obtained.

[0046] In some embodiments, data, information, etc. may be obtained with the user's consent.

[0047] FIG1A is a schematic diagram showing the architecture of a communication system according to an embodiment of the present disclosure.

[0048] As shown in FIG. 1A , a communication system 1100 may include a first AIOT device 1101 and a second AIOT device 1102 .

[0049] In some embodiments, the first AIOT device 1101 may be any one of a terminal, a network device, an intermediate node, an auxiliary node, and the like.

[0050] In some embodiments, the second AIOT device 1102 may be any one of a network device, an intermediate node, and an auxiliary node.

[0051] In some embodiments, the intermediate node may be a relay, an Integrated Access Backhaul (IAB) node, a User Equipment (UE), a repeater (RP), and the like.

[0052] In some embodiments, as shown in FIG1A , taking the first AIOT device 1101 as a terminal and the second AIOT device 1102 as a base station as an example, downlink (DL) and uplink (UL) data reception and transmission can be performed directly between the first AIOT device 1101 and the base station.

[0053] In some embodiments, as shown in FIG1B , FIG1B is an architectural diagram of another communication system according to an embodiment of the present disclosure. FIG1B uses the second AIOT device 1102 as an intermediate node. The first AIOT device 1101 and the base station can also indirectly perform DL and UL data reception and transmission through the second AIOT device 1102.

[0054] In some embodiments, the terminal includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer, a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited thereto.

[0055] In some embodiments, the access network device is, for example, a node or device that accesses a terminal to a wireless network. The access network device may include an evolved NodeB (eNB), a next generation evolved NodeB (ng-eNB), a next generation NodeB (gNB), a node B (NB), a home node B (HNB), a home evolved nodeB (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (Cloud RAN), a base station in other communication systems, and at least one of an access node in a Wi-Fi system, but is not limited thereto.

[0056] In some embodiments, the technical solution of the present disclosure can be applied to the Open RAN architecture. In this case, the interfaces between or within the access network devices involved in the embodiments of the present disclosure can be transformed into internal interfaces of the Open RAN, and the processes and information interactions between these internal interfaces can be implemented through software or programs.

[0057] In some embodiments, the access network device can be composed of a centralized unit (CU) and a distributed unit (DU), where the CU can also be called a control unit. The CU-DU structure can be used to split the protocol layer of the access network device, with the functions of some protocol layers centrally controlled by the CU, and the functions of the remaining part or all of the protocol layers distributed in the DU, which is centrally controlled by the CU, but is not limited to this.

[0058] In some embodiments, the communication system may further include a core network device (not shown in the figure). The core network device may be a device including one or more network elements, or may be multiple devices or device groups, each including all or part of the one or more network elements. The network element may be virtual or physical. The core network may include, for example, at least one of an evolved packet core (EPC), a 5G core network (5GCN), and a next generation core (NGC).

[0059] It can be understood that the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution proposed in the embodiment of the present disclosure. Ordinary technicians in this field can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution proposed in the embodiment of the present disclosure is also applicable to similar technical problems.

[0060] The following embodiments of the present disclosure can be applied to the communication system shown in Figures 1A and 1B, or part of the subject, but are not limited thereto. The subjects shown in Figures 1A and 1B are examples. The communication system may include all or part of the subjects in Figures 1A and 1B, or may include other subjects other than those in Figures 1A and 1B. The number and form of each subject are arbitrary. Each subject can be physical or virtual. The connection relationship between the subjects is an example. The subjects can be connected or disconnected. The connection can be in any manner, either directly or indirectly, and can be wired or wireless.

[0061] The embodiments of the present disclosure can be applied to Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, 4th generation mobile communication system (4G), 5th generation mobile communication system (5G), 5G New Radio (NR), Future Radio Access (FRA), New-Radio Access Technology (RAT), New Radio (NR), New Radio Access (NX), Future Generation Radio Access (FX), Global System for Mobile Communications (GSM (registered trademark)), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi (registered trademark)), IEEE 802.16 (WiMAX (registered trademark)), IEEE 802.20, Ultra-WideBand (UWB), Bluetooth (registered trademark), Public Land Mobile Network (PLMN) networks, Device-to-Device (D2D) systems, Machine-to-Machine (M2M) systems, Internet of Things (IoT) systems, Vehicle-to-Everything (V2X), systems utilizing other communication methods, and next-generation systems based on and extending these methods. Furthermore, multiple systems may be combined (for example, a combination of LTE or LTE-A with 5G).

[0062] AIOT devices can be categorized as either active or passive. Active devices can actively transmit signals and amplify both transmitted and received signals. Passive devices cannot independently generate signals and instead rely on backscatter. Passive devices can also be categorized into two types: those that amplify transmitted or received signals and those that do not.

[0063] Optionally, backscatter-based operation means that when the AIOT device sends data, it needs an energy source that provides a carrier wave (CW) or a continuous electromagnetic wave (CW) (also known as a CW node) to provide it with electromagnetic waves for reflection. Among them, CW generally has a constant amplitude. The CW node can be a separate node or a base station / intermediate node (such as UE) that communicates with the AIOT device. The AIOT device reflects the received CW, loads the signaling / data to be transmitted onto the reflected wave, and sends the reflected wave. The reflected wave and the CW have the same frequency or a certain frequency offset. At the same time, the CW can also charge the AIOT device. For example, the AIOT device can receive the wireless signal CW, activate the internal receiving and processing module, and start working to encode and modulate the signaling / data to be uploaded by the AIOT device.

[0064] Optionally, the terminal can send CW or downlink AIOT signals (e.g., commands). The terminal can also send uplink NR signals based on the Uu interface. However, the terminal has a maximum transmit power limit, that is, the sum of the powers of the signals simultaneously transmitted by the terminal cannot exceed the maximum transmit power.

[0065] In related technologies, terminals in AIOT systems can use time-division multiplexing (TDM) technology to transmit CW / AIOT signals and uplink NR signals. However, this method cannot effectively control the signal transmission power.

[0066] FIG2A is an interactive diagram illustrating a power control method according to an embodiment of the present disclosure. As shown in FIG2A , the present disclosure embodiment relates to a power control method that can be used in a communication system 100. The method includes:

[0067] Step S2101: The terminal determines a first transmission power of each of a plurality of signals.

[0068] In some embodiments, the multiple signals include: a first signal and a second signal, where the first signal is used for charging and / or carrying information, and the second signal is used for carrying NR information. The information carried by the first signal may refer to information sent by the terminal to the AIOT device. The second signal may be an uplink signal sent over the Uu interface.

[0069] In some embodiments, the first signal includes at least one of the following: a CW carrier wave; an AIOT signal. This allows for efficient and flexible control of the transmission power of various possible types of first signals.

[0070] In some embodiments, the AIOT signal is, for example, a command.

[0071] In some embodiments, the second signal is an uplink NR signal, and the uplink NR signal includes at least one of the following: a physical random access channel (PARCH) signal; a physical uplink control channel (PUCCH) signal; a physical uplink shared channel (PUSCH) signal; or a sounding reference signal (SRS). This allows for efficient and flexible control of the transmit power of various possible types of second signals.

[0072] In some embodiments, each signal corresponds to a first transmit power. The first transmit power may be, for example, the power originally used to transmit the signal before power control, or the power planned to transmit the signal before power control. The first transmit power may be preset for each signal or predefined by a protocol, without limitation.

[0073] In some embodiments, the first transmission power of the first signal and the second signal are the same or different, which is not limited.

[0074] In step S2102, the terminal only reduces the first transmission power of the first signal to obtain the second transmission power of the first signal.

[0075] In some embodiments, the sum of the first transmit powers of multiple signals may be greater than the maximum transmit power of the terminal. Therefore, it is necessary to flexibly adjust the first transmit powers of multiple signals so that the final sum of the transmit powers of the multiple signals is less than or equal to the maximum transmit power of the terminal.

[0076] The final transmit power refers to the transmit power ultimately used to transmit the corresponding signal. Each of the multiple signals corresponds to a specific final transmit power. The final transmit power of the first signal refers to the transmit power ultimately used to transmit the first signal, and the final transmit power of the second signal refers to the transmit power ultimately used to transmit the second signal. The sum of the final transmit power of the first signal and the final transmit power of the second signal must be less than or equal to the maximum transmit power of the terminal.

[0077] In the disclosed embodiments, the first transmit power of at least one of multiple signals can be adjusted based on a specific rule, so that the sum of the final transmit powers of the multiple signals is less than or equal to the maximum transmit power of the terminal. In this embodiment, the specific rule may, for example, be to reduce only the first transmit power of the first signal to obtain the second transmit power of the first signal, while not reducing the first transmit power of the second signal. Therefore, after adjustment, the second transmit power of the first signal can be used as the final transmit power of the first signal, and the first transmit power of the second signal can be used as the final transmit power of the second signal.

[0078] In some embodiments, only the first transmit power of the first signal may be reduced to obtain the second transmit power of the first signal. The transmit power obtained by reducing the first transmit power of the first signal may be referred to as the second transmit power of the first signal.

[0079] In some embodiments, the first transmit power of the first signal may be reduced at least once until the sum of the reduced second transmit power of the first signal and the first transmit power of the second signal is less than or equal to the maximum transmit power of the terminal.

[0080] As a result, the terminal can reduce only the first transmit power of the first signal to obtain the second transmit power of the first signal, and ensure that the sum of the reduced second transmit power of the first signal and the first transmit power of the second signal is less than or equal to the maximum transmit power of the terminal. This allows for flexible and effective control of the transmit power of the first signal, thus flexibly adapting to personalized application scenarios.

[0081] In some embodiments, if the first signal includes CW and AIOT signals, the type of the second signal can be determined first, and the first transmission power of which type of first signal is reduced can be selected based on the type of the second signal, thereby further improving the flexibility and effectiveness of power control.

[0082] In some embodiments, if the second signal is at least one of the following signals: a PARCH signal, a retransmitted PUSCH signal, or a PUCCH signal carrying hybrid automatic repeat request (HARQ) feedback information, the first transmission power of the CW or AIOT signal in the first signal can be reduced.

[0083] That is to say, if it is determined that the first signal includes CW and AIOT signals, and it is determined that the type of the second signal is at least one of a PARCH signal, a retransmitted PUSCH signal, and a PUCCH signal carrying HARQ feedback information, then only the first transmission power of the CW in the first signal can be reduced, or only the first transmission power of the AIOT signal in the first signal can be reduced.

[0084] In some embodiments, if the second signal is other signals, only the first transmission power of the CW in the first signal can be reduced, where the other signals are signals other than the following signals: PARCH signal, retransmitted PUSCH signal, PUCCH signal carrying HARQ feedback information.

[0085] That is, if it is determined that the first signal includes CW and AIOT signals, and it is determined that the type of the second signal is not a PARCH signal, not a retransmitted PUSCH signal, and not a PUCCH signal carrying HARQ feedback information, then only the first transmission power of the CW in the first signal may be reduced.

[0086] In step S2103 , the terminal transmits the first signal using the second transmit power of the first signal as the final transmit power of the first signal, and transmits the second signal using the first transmit power of the second signal as the final transmit power of the second signal.

[0087] In some embodiments, the terminal only reduces the first transmission power of the first signal to obtain the second transmission power of the first signal, and makes the sum of the reduced second transmission power of the first signal and the first transmission power of the second signal less than or equal to the maximum transmission power of the terminal. Then, the terminal can send the first signal to the AIOT device with the second transmission power of the first signal as the final transmission power of the first signal, and send the second signal to the network device with the first transmission power of the second signal as the final transmission power of the second signal.

[0088] Step S2104: The AIOT device receives the first signal.

[0089] In some embodiments, the AIOT device may receive a first signal sent by the terminal.

[0090] Step S2105: The network device receives the second signal.

[0091] In some embodiments, the network device may receive a second signal sent by the terminal.

[0092] The power control method according to the embodiments of the present disclosure may include at least one of steps S2101 to S2105. For example, step S2101 may be implemented as an independent embodiment, step S2102 may be implemented as an independent embodiment, and so on, but the present disclosure is not limited thereto. Steps S2101+S2102 may be implemented as independent embodiments, and steps S2101+S2102+S2103 may be implemented as independent embodiments, but the present disclosure is not limited thereto.

[0093] In this embodiment or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other embodiments or other examples.

[0094] In this embodiment, the terminal determines the first transmit power of each of the multiple signals, and only reduces the first transmit power of the first signal to obtain the second transmit power of the first signal, transmits the first signal with the second transmit power of the first signal as the final transmit power of the first signal, and transmits the second signal with the first transmit power of the second signal as the final transmit power of the second signal, and the ambient Internet of Things (AIOT) device receives the first signal, and the network device receives the second signal. Thus, the transmit power of the first signal can be flexibly and effectively controlled, thereby flexibly adapting to personalized application scenarios.

[0095] It should be noted that, in the following embodiments, descriptions of terms and method steps that are the same as or corresponding to those in the above embodiments can be referred to the above embodiments and will not be repeated below.

[0096] FIG2B is an interactive diagram illustrating a power control method according to another embodiment of the present disclosure. As shown in FIG2B , the present disclosure embodiment relates to a power control method that can be used in a communication system 100. The method includes:

[0097] Step S2201: The terminal determines a first transmission power of each of a plurality of signals.

[0098] Step S2202: The terminal reduces the first transmission power of the first signal or the second signal to obtain the second transmission power of the corresponding signal.

[0099] In an embodiment of the present disclosure, the first transmit power of at least one of multiple signals can be adjusted based on a specific rule, so that the sum of the final transmit powers of the multiple signals is less than or equal to the maximum transmit power of the terminal. In this embodiment, the specific rule may, for example, be that the terminal only reduces the first transmit power of the first signal to obtain the second transmit power of the first signal, or that the terminal only reduces the first transmit power of the second signal to obtain the second transmit power of the second signal. Thus, if the terminal only reduces the first transmit power of the first signal and does not reduce the first transmit power of the second signal, the second transmit power of the first signal can be used as the final transmit power of the first signal, and the first transmit power of the second signal can be used as the final transmit power of the second signal; if the terminal does not reduce the first transmit power of the first signal and only reduces the first transmit power of the second signal, the first transmit power of the first signal can be used as the final transmit power of the first signal, and the second transmit power of the second signal can be used as the final transmit power of the second signal.

[0100] That is, in this embodiment, the terminal may choose to reduce only the first transmit power of the first signal to obtain the second transmit power of the first signal, or may choose to reduce only the first transmit power of the second signal to obtain the second transmit power of the second signal.

[0101] Thus, the terminal can reduce the first transmit power of the first signal to obtain the second transmit power of the first signal, and make the sum of the reduced second transmit power of the first signal and the first transmit power of the second signal less than or equal to the maximum transmit power of the terminal. Alternatively, the terminal can also reduce the first transmit power of the second signal to obtain the second transmit power of the second signal, and make the sum of the reduced second transmit power of the second signal and the first transmit power of the first signal less than or equal to the maximum transmit power of the terminal. The transmit power of the first signal or the transmit power of the second signal can be flexibly and effectively controlled, thereby being flexibly applicable to personalized application scenarios.

[0102] In some embodiments, the terminal may choose to reduce the first transmission power of the first signal or reduce the first transmission power of the second signal based on some rules.

[0103] In some embodiments, the terminal may determine the type of the second signal and, based on the type of the second signal, choose to reduce only the first transmit power of the first signal or only the first transmit power of the second signal, thereby further improving the flexibility and effectiveness of power control, as shown below:

[0104] In some embodiments, if the second signal is at least one of the following signals: a signal with a priority index of the first index, a PARCH signal, a PUCCH signal carrying HARQ feedback information, a PUCCH signal carrying a scheduling request (SR), and a PUSCH signal carrying HARQ feedback information, the first transmission power of the first signal can be reduced.

[0105] That is to say, if the terminal determines that the type of the second signal is at least one of a signal with a priority index of the first index, a PARCH signal, a PUCCH signal carrying HARQ feedback information, a PUCCH signal carrying SR, and a PUSCH signal carrying HARQ feedback information, it can choose to reduce the first transmission power of the first signal.

[0106] In some embodiments, if the second signal is other signals, the first transmission power of the second signal is reduced, wherein the other signals are signals other than the following signals: a signal with a priority index of the first index, a PARCH signal, a PUCCH signal carrying HARQ feedback information, a PUCCH signal carrying SR, and a PUSCH signal carrying HARQ feedback information.

[0107] That is to say, if the terminal determines that the type of the second signal is a signal other than a signal with a priority index of the first index, a PARCH signal, a PUCCH signal carrying HARQ feedback information, a PUCCH signal carrying SR, and a PUSCH signal carrying HARQ feedback information, the first transmission power of the second signal can be reduced.

[0108] The priority index is used to identify the priority of a signal. The priority index values ​​of different signals can be the same or different. A lower priority index value indicates a higher priority for the corresponding signal, and a higher priority index value indicates a lower priority for the corresponding signal. There is no restriction on this.

[0109] The first index may refer to a priority index of the second signal having a relatively higher priority. The first index may take a value of 1. If the priority index of the second signal is the first index, it indicates that the priority of the second signal is relatively higher.

[0110] In some embodiments, the terminal may determine the priority value of the second signal and, based on the priority value of the second signal, choose to reduce the first transmit power of the first signal, or choose to reduce the first transmit power of the second signal, thereby effectively improving the flexibility and practicality of power control.

[0111] In some embodiments, if the priority value of the second signal is less than the first priority threshold, the first transmit power of the first signal is reduced. If the priority value of the second signal is greater than or equal to the first priority threshold, the first transmit power of the second signal is reduced.

[0112] That is to say, the terminal can determine the priority value of the second signal and judge whether the priority value of the second signal is less than the first priority threshold. If the priority value of the second signal is less than the first priority threshold, the first transmission power of the first signal is reduced; if the priority value of the second signal is greater than or equal to the first priority threshold, the first transmission power of the second signal is reduced.

[0113] The first priority threshold may be a threshold value indicating that the second signal has a higher priority. If the priority value of the second signal is less than the first priority threshold, the second signal has a higher priority. If the priority value of the second signal is greater than or equal to the first priority threshold, the second signal has a relatively lower priority.

[0114] In some embodiments, the first priority threshold may be 2, for example.

[0115] In some embodiments, the priority value is determined based on a quality of service (QoS) characteristic associated with a resource block (RB) corresponding to a logical channel carrying the second signal. This improves the accuracy of determining the priority value, thereby effectively improving the accuracy of power control.

[0116] In some embodiments, the terminal may determine the priority value of the first signal and, based on the priority value of the first signal, choose to reduce the first transmit power of the first signal or choose to reduce the first transmit power of the second signal, thereby effectively improving the flexibility and practicality of power control.

[0117] In some embodiments, if the priority value of the first signal is less than a second priority threshold, the first transmit power of the second signal is reduced. If the priority value of the first signal is greater than or equal to the second priority threshold, the first transmit power of the first signal is reduced.

[0118] That is, after determining the priority value of the first signal, the terminal may compare the priority value of the first signal with the second priority threshold, and if the priority value of the first signal is less than the second priority threshold, reduce the first transmit power of the second signal. If the priority value of the first signal is greater than or equal to the second priority threshold, reduce the first transmit power of the first signal.

[0119] The second priority threshold may be a threshold value indicating a higher priority for the corresponding first signal. If the priority value of the first signal is less than the second priority threshold, it indicates that the priority of the first signal is higher. If the priority value of the first signal is greater than or equal to the second priority threshold, it indicates that the priority of the first signal is relatively lower.

[0120] In some embodiments, the second priority threshold may be 2, for example.

[0121] In some embodiments, the terminal can determine the type of the first signal. If the first signal is determined to be an AIOT signal, the terminal can determine the priority value of the first signal and the priority value of the second signal, compare the priority value of the first signal with the priority value of the second signal, obtain a comparison result, and choose to reduce the first transmit power of the first signal or reduce the first transmit power of the second signal based on the comparison result. This effectively improves the flexibility and practicality of power control.

[0122] In some embodiments, if the priority value of the AIOT signal is less than the priority value of the second signal, the first transmit power of the second signal is reduced. If the priority value of the AIOT signal is greater than or equal to the priority value of the second signal, the first transmit power of the AIOT signal is reduced.

[0123] That is, if the terminal determines that the type of the first signal is an AIOT signal, determines the priority value of the AIOT signal and the priority value of the second signal, and determines that the priority value of the AIOT signal is less than the priority value of the second signal, then the terminal determines that the priority of the AIOT signal is higher than the priority of the second signal, and in this case, the first transmit power of the second signal can be reduced. If the terminal determines that the type of the first signal is an AIOT signal, determines the priority value of the AIOT signal and the priority value of the second signal, and determines that the priority value of the AIOT signal is greater than or equal to the priority value of the second signal, then the terminal determines that the priority of the AIOT signal is equal to or lower than the priority of the second signal, and in this case, the first transmit power of the AIOT signal can be reduced.

[0124] In some embodiments, the priority value may be predefined, preconfigured, or dynamically indicated by control information.

[0125] In some embodiments, the first priority threshold may be predefined, preconfigured, or dynamically indicated by control information.

[0126] In some embodiments, the second priority threshold may be predefined, preconfigured, or dynamically indicated by control information.

[0127] In step S2203, the terminal sends the first signal with the second transmission power of the first signal as the final transmission power of the first signal, and sends the second signal with the first transmission power of the second signal as the final transmission power of the second signal; or the terminal sends the first signal with the first transmission power of the first signal as the final transmission power of the first signal, and sends the second signal with the second transmission power of the second signal as the final transmission power of the second signal.

[0128] In some embodiments, if the terminal only reduces the first transmission power of the first signal to obtain the second transmission power of the first signal, and ensures that the sum of the second transmission power of the first signal and the first transmission power of the second signal is less than or equal to the maximum transmission power of the terminal, then the terminal can send the first signal to the AIOT device with the second transmission power of the first signal as the final transmission power of the first signal, and send the second signal to the network device with the first transmission power of the second signal as the final transmission power of the second signal.

[0129] In some embodiments, if the terminal only reduces the first transmission power of the second signal to obtain the second transmission power of the second signal, and ensures that the sum of the first transmission power of the first signal and the second transmission power of the second signal is less than or equal to the maximum transmission power of the terminal, the terminal can send the first signal to the AIOT device with the first transmission power of the first signal as the final transmission power of the first signal, and send the second signal to the network device with the second transmission power of the second signal as the final transmission power of the second signal.

[0130] Step S2204: The AIOT device receives the first signal.

[0131] In some embodiments, the AIOT device may receive a first signal sent by the terminal.

[0132] Step S2205: The network device receives the second signal.

[0133] In some embodiments, the network device may receive a second signal sent by the terminal.

[0134] The power control method according to the embodiments of the present disclosure may include at least one of steps S2201 to S2205. For example, step S2201 may be implemented as an independent embodiment, step S2202 may be implemented as an independent embodiment, and so on, but the present invention is not limited thereto. Steps S2201+S2202 may be implemented as independent embodiments, and steps S2201+S2202+S2203 may be implemented as independent embodiments, but the present invention is not limited thereto.

[0135] In this embodiment or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other embodiments or other examples.

[0136] In this embodiment, the terminal determines the first transmit power of each of the multiple signals, and reduces the first transmit power of the first signal or the second signal to obtain the second transmit power of the corresponding signal, and transmits the first signal with the second transmit power of the first signal as the final transmit power of the first signal, and transmits the second signal with the first transmit power of the second signal as the final transmit power of the second signal; or transmits the first signal with the first transmit power of the first signal as the final transmit power of the first signal, and transmits the second signal with the second transmit power of the second signal as the final transmit power of the second signal, and the AIOT device receives the first signal, and the network device receives the second signal. In this way, the transmit power of the first signal or the transmit power of the second signal can be flexibly and effectively controlled, so that it can be flexibly applied to personalized application scenarios.

[0137] FIG2C is an interactive diagram illustrating a power control method according to another embodiment of the present disclosure. As shown in FIG2C , the present disclosure embodiment relates to a power control method that can be used in a communication system 100. The method includes:

[0138] Step S2301: The terminal determines a first transmission power of each of a plurality of signals.

[0139] In step S2302, the terminal reduces the first transmission power of the first signal and the second signal respectively to obtain the second transmission power of the first signal and the second transmission power of the second signal.

[0140] In an embodiment of the present disclosure, the first transmit power of at least one of multiple signals can be adjusted based on a specific rule, so that the final sum of the transmit powers of the multiple signals is less than or equal to the maximum transmit power of the terminal. In this embodiment, the specific rule may, for example, be to reduce the first transmit power of the first signal and the second signal, respectively, to obtain the second transmit power of the first signal and the second transmit power of the second signal.

[0141] That is, in this embodiment, the terminal can reduce the first transmit power of the first signal to obtain the second transmit power of the first signal, and reduce the first transmit power of the second signal to obtain the second transmit power of the second signal, and use the second transmit power of the first signal as the final transmit power of the first signal, and use the second transmit power of the second signal as the final transmit power of the second signal, so that the sum of the final transmit power of the first signal and the final transmit power of the second signal is less than or equal to the maximum transmit power of the terminal. This allows for flexible and effective control of the transmit power of the first signal and the transmit power of the second signal, thereby flexibly adapting to personalized application scenarios.

[0142] In some embodiments, the second transmission power of the first signal and the second signal are the same or different.

[0143] In some embodiments, the terminal may reduce the first transmit power of the first signal at least once and reduce the first transmit power of the second signal at least once. For example, the terminal may reduce the first transmit power of the first signal based on a certain reduction magnitude and reduce the first transmit power of the second signal based on a certain reduction magnitude. The magnitudes by which the terminal reduces the first transmit power of different signals may be the same or different.

[0144] In some embodiments, the terminal may reduce the first transmit power of the second signal at least once based on a first value, and reduce the first transmit power of the first signal at least once based on a second value. The first value represents the magnitude of the reduction in the first transmit power of the second signal each time. The second value represents the magnitude of the reduction in the first transmit power of the first signal each time. The reduction in the first transmit power of the second signal and the reduction in the first transmit power of the first signal each time may be performed alternately.

[0145] That is to say, the first transmit power of the second signal can be first reduced once by the first value, and then the first transmit power of the first signal can be reduced once by the second value. If the sum of the transmit powers of multiple signals after the reduction is still greater than the maximum transmit power of the terminal, the first transmit power of the second signal can be further reduced by the first value, and then the first transmit power of the first signal can be reduced again by the second value, until the final transmit power of multiple signals after the reduction is less than or equal to the maximum transmit power of the terminal.

[0146] As a result, the flexibility of power control can be greatly improved, and it can be effectively applied to personalized application scenarios.

[0147] In some embodiments, the terminal may reduce the first transmit power of the first signal at least once based on a first value, and reduce the first transmit power of the second signal at least once based on a second value. The first value may indicate the magnitude of the reduction in the first transmit power of the first signal each time. The second value may indicate the magnitude of the reduction in the first transmit power of the second signal each time. The reductions in the first transmit power of the first signal and the second signal may be performed alternately.

[0148] That is to say, the first transmit power of the first signal can be first reduced once by the first value, and then the first transmit power of the second signal can be reduced once by the second value. If the transmit power of multiple signals after the reduction is greater than the maximum transmit power of the terminal, the first transmit power of the first signal can be further reduced by the first value, and then the first transmit power of the second signal can be reduced again by the second value, until the final transmit power of multiple signals after the reduction is less than or equal to the maximum transmit power of the terminal.

[0149] As a result, the flexibility of power control can be greatly improved, and it can be effectively applied to personalized application scenarios.

[0150] In some embodiments, if the second transmit power of the first signal is greater than or equal to a transmit power threshold, the first transmit power of the second signal is reduced, and the first transmit power of the first signal is reduced alternately; if the second transmit power of the first signal is less than or equal to the transmit power threshold, the reduction of the transmit power of the first signal may be stopped. This can effectively ensure that the second transmit power of the first signal is greater than the transmit power threshold, thereby ensuring that the first signal can be successfully transmitted.

[0151] Among them, if the second transmission power of the first signal is equal to the transmission power threshold, the terminal can decide whether to perform the steps of alternating between reducing the first transmission power of the second signal and reducing the first transmission power of the first signal, or to perform the step of stopping reducing the transmission power of the first signal. There is no restriction on this.

[0152] In some embodiments, the first value or the second value or the transmit power threshold is predefined, preconfigured, or dynamically indicated by control information, thereby enabling the first value or the second value or the transmit power threshold to be determined flexibly and effectively.

[0153] Step S2303: The terminal sends the first signal using the second transmission power of the first signal as the final transmission power of the first signal, and sends the second signal using the second transmission power of the second signal as the final transmission power of the second signal.

[0154] In some embodiments, the terminal reduces the first transmit power of the first signal to obtain the second transmit power of the first signal, and reduces the first transmit power of the second signal to obtain the second transmit power of the second signal, and uses the second transmit power of the first signal as the final transmit power of the first signal, and uses the second transmit power of the second signal as the final transmit power of the second signal, and ensures that the sum of the final transmit power of the first signal and the final transmit power of the second signal is less than or equal to the maximum transmit power of the terminal. Then, the terminal can send the first signal to the AIOT device at the final transmit power of the first signal, and send the second signal to the network device at the final transmit power of the second signal.

[0155] Step S2304: The AIOT device receives the first signal.

[0156] In some embodiments, the AIOT device may receive a first signal sent by the terminal.

[0157] Step S2305: The network device receives the second signal.

[0158] In some embodiments, the network device may receive a second signal sent by the terminal.

[0159] The power control method according to the embodiments of the present disclosure may include at least one of steps S2301 to S2305. For example, step S2301 may be implemented as an independent embodiment, step S2302 may be implemented as an independent embodiment, and so on, but the present disclosure is not limited thereto. Steps S2301+S2302 may be implemented as independent embodiments, and steps S2301+S2302+S2303 may be implemented as independent embodiments, but the present disclosure is not limited thereto.

[0160] In this embodiment or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other embodiments or other examples.

[0161] In this embodiment, the terminal determines the first transmit power of each of the multiple signals, and reduces the first transmit power of the first signal and the second signal respectively to obtain the second transmit power of the first signal and the second transmit power of the second signal, transmits the first signal with the second transmit power of the first signal as the final transmit power of the first signal, and transmits the second signal with the second transmit power of the second signal as the final transmit power of the second signal, and the AIOT device receives the first signal, and the network device receives the second signal. In this way, the transmit power of the first signal and the transmit power of the second signal can be flexibly and effectively controlled, thereby flexibly adapting to personalized application scenarios.

[0162] FIG2D is an interactive diagram illustrating a power control method according to another embodiment of the present disclosure. As shown in FIG2D , the present disclosure embodiment relates to a power control method that can be used in a communication system 100. The method includes:

[0163] Step S2401: The terminal determines a first transmission power of each of a plurality of signals.

[0164] In step S2402, the terminal only reduces the first transmission power of the second signal to obtain the second transmission power of the second signal.

[0165] In the disclosed embodiment, the first transmit power of at least one of multiple signals can be adjusted based on a specific rule, so that the sum of the final transmit powers of the multiple signals is less than or equal to the maximum transmit power of the terminal. In this embodiment, the specific rule may, for example, be to reduce only the first transmit power of the second signal to obtain the second transmit power of the second signal.

[0166] That is to say, in this embodiment, the terminal can only reduce the first transmission power of the second signal to obtain the second transmission power of the second signal, and use the first transmission power of the first signal as the final transmission power of the first signal, and use the second transmission power of the second signal as the final transmission power of the second signal, to ensure that the sum of the final transmission power of the first signal and the final transmission power of the second signal is less than or equal to the maximum transmission power of the terminal.

[0167] In step S2403 , the terminal transmits the first signal using the first transmission power of the first signal as the final transmission power of the first signal, and transmits the second signal using the second transmission power of the second signal as the final transmission power of the second signal.

[0168] In some embodiments, the terminal only reduces the first transmission power of the second signal to obtain the second transmission power of the second signal, and uses the first transmission power of the first signal as the final transmission power of the first signal, and uses the second transmission power of the second signal as the final transmission power of the second signal, ensuring that the sum of the final transmission power of the first signal and the final transmission power of the second signal is less than or equal to the maximum transmission power of the terminal. The terminal can then send the first signal to the AIOT device at the final transmission power of the first signal, and send the second signal to the network device at the final transmission power of the second signal.

[0169] Step S2404: The AIOT device receives a first signal.

[0170] In some embodiments, the AIOT device may receive a first signal sent by the terminal.

[0171] Step S2405: The network device receives the second signal.

[0172] In some embodiments, the network device may receive a second signal sent by the terminal.

[0173] The power control method according to the embodiments of the present disclosure may include at least one of steps S2401 to S2405. For example, step S2401 may be implemented as an independent embodiment, step S2402 may be implemented as an independent embodiment, and so on, but the present disclosure is not limited thereto. Steps S2401+S2402 may be implemented as independent embodiments, and steps S2401+S2402+S2403 may be implemented as independent embodiments, but the present disclosure is not limited thereto.

[0174] In this embodiment or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other embodiments or other examples.

[0175] In this embodiment, the terminal determines the first transmit power of each of the multiple signals, reduces the first transmit power of only the second signal, obtains the second transmit power of the second signal, transmits the first signal using the first transmit power of the first signal as the final transmit power of the first signal, and transmits the second signal using the second transmit power of the second signal as the final transmit power of the second signal, and the AIOT device receives the first signal, while the network device receives the second signal. Thus, the transmit power of the second signal can be flexibly and effectively controlled, thereby flexibly adapting to personalized application scenarios.

[0176] FIG3A is an interactive diagram illustrating a power control method according to another embodiment of the present disclosure. As shown in FIG3A , the present disclosure embodiment relates to a power control method that can be used in a terminal. The method includes:

[0177] Step S3101: Determine a first transmit power of each of a plurality of signals, where the plurality of signals include: a first signal and a second signal, the first signal being used for charging and / or carrying information, and the second signal being used for carrying new wireless NR information.

[0178] Step S3102: Adjust the first transmission power of at least one signal among the multiple signals to obtain the second transmission power of the corresponding signal, wherein the sum of the final transmission powers of the multiple signals after adjustment is less than or equal to the maximum transmission power of the terminal, and the final transmission power is the first transmission power or the second transmission power.

[0179] The power control method according to the embodiments of the present disclosure may include at least one of steps S3101 and S3102. For example, step S3101 may be implemented as an independent embodiment, step S3102 may be implemented as an independent embodiment, and so on, but the present disclosure is not limited thereto. Steps S3101 and S3102 may be implemented as independent embodiments, but the present disclosure is not limited thereto.

[0180] In this embodiment or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other embodiments or other examples.

[0181] FIG3B is an interactive diagram illustrating a power control method according to another embodiment of the present disclosure. As shown in FIG3B , the present disclosure embodiment relates to a power control method that can be used in a terminal. The method includes:

[0182] Step S3201: Determine a first transmit power of each of a plurality of signals, where the plurality of signals include: a first signal and a second signal, the first signal being used for charging and / or carrying information, and the second signal being used for carrying new wireless NR information.

[0183] Step S3202: Only the first transmit power of the first signal is reduced to obtain the second transmit power of the first signal, wherein the sum of the second transmit power of the first signal and the first transmit power of the second signal is less than or equal to the maximum transmit power of the terminal.

[0184] Step S3203: Send the first signal with the second transmission power of the first signal as the final transmission power of the first signal, and send the second signal with the first transmission power of the second signal as the final transmission power of the second signal.

[0185] The power control method according to the embodiments of the present disclosure may include at least one of steps S3201 to S3203. For example, step S3201 may be implemented as an independent embodiment, step S3202 may be implemented as an independent embodiment, and so on, but the present disclosure is not limited thereto. Steps S3201 and S3202 may be implemented as independent embodiments, but the present disclosure is not limited thereto.

[0186] In this embodiment or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other embodiments or other examples.

[0187] FIG3C is an interactive diagram illustrating a power control method according to another embodiment of the present disclosure. As shown in FIG3C , the present disclosure embodiment relates to a power control method that can be used in a terminal. The method includes:

[0188] Step S3301: Determine a first transmit power of each of a plurality of signals, where the plurality of signals include: a first signal and a second signal, the first signal being used for charging and / or carrying information, and the second signal being used for carrying new wireless NR information.

[0189] Step S3302: Reduce the first transmit power of the first signal or the second signal to obtain the second transmit power of the corresponding signal, wherein the sum of the first transmit power of the first signal and the second transmit power of the second signal is less than or equal to the maximum transmit power of the terminal, or the sum of the second transmit power of the first signal and the first transmit power of the second signal is less than or equal to the maximum transmit power of the terminal.

[0190] Step S3303: Send the first signal with the second transmission power of the first signal as the final transmission power of the first signal, and send the second signal with the first transmission power of the second signal as the final transmission power of the second signal; or send the first signal with the first transmission power of the first signal as the final transmission power of the first signal, and send the second signal with the second transmission power of the second signal as the final transmission power of the second signal.

[0191] The power control method according to the embodiments of the present disclosure may include at least one of steps S3301 to S3303. For example, step S3301 may be implemented as an independent embodiment, step S3302 may be implemented as an independent embodiment, and so on, but the present disclosure is not limited thereto. Steps S3301 and S3302 may be implemented as independent embodiments, but the present disclosure is not limited thereto.

[0192] In this embodiment or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other embodiments or other examples.

[0193] FIG3D is an interactive diagram of a power control method according to another embodiment of the present disclosure. As shown in FIG3D , the present disclosure embodiment relates to a power control method that can be used in a terminal. The method includes:

[0194] Step S3401: Determine a first transmit power of each of a plurality of signals, where the plurality of signals include: a first signal and a second signal, the first signal being used for charging and / or carrying information, and the second signal being used for carrying new wireless NR information.

[0195] Step S3402: Reduce the first transmission power of the first signal and the second signal respectively to obtain the second transmission power of the first signal and the second transmission power of the second signal, wherein the sum of the second transmission power of the first signal and the second transmission power of the second signal is less than or equal to the maximum transmission power of the terminal.

[0196] Step S3403: Send the first signal with the second transmission power of the first signal as the final transmission power of the first signal, and send the second signal with the second transmission power of the second signal as the final transmission power of the second signal.

[0197] The power control method according to the embodiments of the present disclosure may include at least one of steps S3401 to S3403. For example, step S3401 may be implemented as an independent embodiment, step S3402 may be implemented as an independent embodiment, and so on, but the present disclosure is not limited thereto. Steps S3401 and S3402 may be implemented as independent embodiments, but the present disclosure is not limited thereto.

[0198] In this embodiment or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other embodiments or other examples.

[0199] FIG3E is an interactive diagram illustrating a power control method according to another embodiment of the present disclosure. As shown in FIG3E , the present disclosure embodiment relates to a power control method that can be used in a terminal. The method includes:

[0200] Step S3501: Determine a first transmit power of each of a plurality of signals, where the plurality of signals include: a first signal and a second signal, the first signal being used for charging and / or carrying information, and the second signal being used for carrying new wireless NR information.

[0201] Step S3502: Only the first transmit power of the second signal is reduced to obtain the second transmit power of the second signal, wherein the sum of the first transmit power of the first signal and the second transmit power of the second signal is less than or equal to the maximum transmit power of the terminal.

[0202] Step S3503: Send the first signal with the first transmission power of the first signal as the final transmission power of the first signal, and send the second signal with the second transmission power of the second signal as the final transmission power of the second signal.

[0203] The power control method according to the embodiments of the present disclosure may include at least one of steps S3501 to S3503. For example, step S3501 may be implemented as an independent embodiment, step S3502 may be implemented as an independent embodiment, and so on, but the present disclosure is not limited thereto. Steps S3501 and S3502 may be implemented as independent embodiments, but the present disclosure is not limited thereto.

[0204] In this embodiment or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other embodiments or other examples.

[0205] FIG4 is an interactive diagram illustrating a power control method according to another embodiment of the present disclosure. As shown in FIG4 , the present disclosure embodiment relates to a power control method that can be used in a communication system. The method includes:

[0206] In step S4101, the terminal determines the first transmit power of each of the multiple signals, and adjusts the first transmit power of at least one of the multiple signals to obtain the second transmit power of the corresponding signal, wherein the multiple signals include: a first signal and a second signal, the first signal is used for charging and / or carrying information, and the second signal is used to carry new wireless NR information. The sum of the final transmit powers of the adjusted multiple signals is less than or equal to the maximum transmit power of the terminal, and the final transmit power is the first transmit power or the second transmit power.

[0207] In step S4102, the terminal sends a first signal according to the final transmission power of the first signal, and sends a second signal according to the final transmission power of the second signal.

[0208] Step S4103: The AIOT device receives the first signal.

[0209] Step S4104: The network device receives the second signal.

[0210] The power control method according to the embodiments of the present disclosure may include at least one of steps S4101 to S4104. For example, step S4101 may be implemented as an independent embodiment, step S4102 may be implemented as an independent embodiment, and so on, but the present disclosure is not limited thereto. Steps S4101 and S4102 may be implemented as independent embodiments, but the present disclosure is not limited thereto.

[0211] In this embodiment or example, unless there is any contradiction, each step can be independent, arbitrarily combined or exchanged in order, the optional methods or optional examples can be arbitrarily combined, and can be arbitrarily combined with any steps of other embodiments or other examples.

[0212] The following is an exemplary introduction to the above method.

[0213] Optional embodiment:

[0214] Assumption: When a UE sends a CW or command, both CW and command can charge AIOT devices. CW carries no information and is a constant-amplitude wave. Command carries information, and both command and CW are sent using TDM. (That is, when a command is sent, a CW is not sent, and when a CW is sent, a command is not sent.) Uplink signals include LTE / NR uplink signals.

[0215] And the UE has the ability to send cw / command and Uu interface uplink signals at the same time, when the time domain resources for sending cw / command and the time domain resources for sending uplink signals overlap, and the sum of the power of cw / command and the uplink signal sent is greater than the maximum power P CMAX (An optional example of maximum transmit power) In this case, the following method can be used:

[0216] Key point 1: The UE only reduces the transmit power of the CW / Command signal until the sum of the transmit power of the CW / Command signal and the uplink signal does not exceed the maximum power.

[0217] Core Point 2: The UE decides to reduce the transmit power of one of the CW / command and uplink signals according to a certain rule until the sum of the transmit powers of the CW / command and uplink signals does not exceed the maximum power.

[0218] Key Point 3: The UE can reduce the transmit power of the CW / command and uplink signals respectively until the sum of the transmit power of the CW / command and uplink signals does not exceed the maximum power.

[0219] Key Point 4: The UE only reduces the transmit power of the uplink signal until the sum of the transmit power of the cw / command and uplink signals does not exceed the maximum power.

[0220] Based on the above core point 1, there are the following embodiments:

[0221] Example 1: When the uplink signal transmitted by the UE is a PRACH, a retransmission of a PUSCH, or HARQ feedback information carried by a PUCCH, the UE prioritizes uplink signal transmission and reduces the transmit power of the CW / command signal until the sum of the transmit power of the CW / command signal and the uplink signal does not exceed the maximum power. When the uplink signal transmitted by the UE is a signal other than the above, the UE only reduces the transmit power of the CW signal until the sum of the transmit power of the CW / command signal and the uplink signal does not exceed the maximum power.

[0222] Based on the above core point 2, there are the following embodiments:

[0223] Embodiment 1 (Rule 1): When the uplink signal is any of the following signals, the UE decides to reduce the transmission power of the cw / command; otherwise, the UE reduces the transmission power of the uplink signal.

[0224] The uplink signal is a signal with a priority index of 1 (for example, if the uplink is PUCCH or PUSCH in the Ultra-Reliable Low-Latency Communications (URLLC) service, the priority index of PUCCH and PUSCH is 1).

[0225] The uplink signal is a PRACH signal.

[0226] The uplink signal is a PUCCH signal carrying HARQ acknowledgement (ACK) / non-acknowledgement (NACK).

[0227] The uplink signal is a PUCCH signal carrying an SR (scheduling request).

[0228] The uplink signal is a PUSCH signal carrying HARQ acknowledgement (ACK) / non-acknowledgement (NACK).

[0229] Embodiment 2 (Rule 2): When the priority value of the uplink signal is compared with a configured priority value threshold, if it is less than the threshold, the transmission power of the cw / command is reduced; otherwise, the transmission power of the uplink signal is reduced.

[0230] The priority value of the uplink signal refers to the priority of the logical channel, and has a value of 1-16, which may depend on the implementation of the network device. For example, it may be determined based on the QoS characteristics associated with the RB corresponding to the logical channel.

[0231] For example, the priority value of the uplink signal is 1, the configured priority value threshold is 2, and 1<2, then the UE reduces the transmission power of the cw / command signal.

[0232] Example 3 (Rule 3): When the UE sends a command and the upper layer indicates to the UE the priority value corresponding to the command to be sent, the UE compares the priority value of the command with a configured priority value threshold. If it is less than the threshold, the transmission power of the uplink signal is reduced; otherwise, the transmission power of the command is reduced.

[0233] For example, the priority value corresponding to the command is 4, the configured priority value threshold is 2, and 4>2, then the UE reduces the transmission power of the command signal.

[0234] Example 4 (Rule 4): When the UE sends a command and the upper layer indicates to the UE the priority value corresponding to the command signal to be sent, the UE compares the priority value of the command and the priority value of the uplink signal. When the priority value of the command is less than the priority value of the uplink signal, the transmission power of the uplink signal is reduced; otherwise, the transmission power of the command is reduced.

[0235] The priority value threshold is predefined, preconfigured, or dynamically indicated by control information.

[0236] Based on the above core point 3, there are the following embodiments:

[0237] Example 1: The UE reduces the transmit power of the CW / Command and the transmit power of the uplink signal by offset1dBm (an optional example of the second value) and offset2dBm (an optional example of the first value), respectively. The UE first reduces the power of the uplink signal by offset2, and then reduces the power of the CW / Command by offset1. If it still exceeds P CMAX , the UE reduces the power of the uplink signal by offset2 again, and reduces the power of the cw / command by offset1 again, and repeats this process until the sum of the power of all signals sent by the UE does not exceed P CMAX Among them, the lowest power that CW / command can reduce is P1. When it is reduced to power P1, the sum of the power of all signals sent by the UE still exceeds P CMAX When the power of the uplink signal is reduced, only the power of the uplink signal is reduced until the sum of the power of all signals sent by the UE does not exceed P CMAX Offset1 and offset2 may be equal or different, and offset1, offset2, and P1 may be predefined or preconfigured by the network, or dynamically indicated by control information.

[0238] Example 2: The UE reduces the CW transmit power and the uplink signal transmit power by offset1dBm (another optional example of the first value) and offset2dBm (another optional example of the second value), respectively. The UE first reduces the CW / command transmit power by offset1, and then reduces the uplink signal power by offset2. If it still exceeds P CMAX , the UE again reduces the transmit power of cw / command by offset1 and reduces the power of uplink signal by offset2, and repeats the process until the sum of the power of all signals transmitted by the UE does not exceed P CMAX Among them, the lowest power that CW / command can reduce is P1. When it is reduced to power P1, the sum of the power of all signals sent by the UE still exceeds P CMAX When the power of the uplink signal is reduced, only the power of the uplink signal is reduced until the sum of the power of all signals sent by the UE does not exceed P CMAX Offset1, offset2, and P1 may be equal or different. Offset1 and offset2 may be predefined or preconfigured by the network, or dynamically indicated by control information.

[0239] The uplink signal is a signal in the NR / LTE system and can be any of the following signals:

[0240] PARCH signal, that is, the random access preamble sent in PARCH, or Msg3 signal or MsgA signal, etc.

[0241] The PUCCH transmits signals such as a transmitted harqack signal / nack signal, or SR or channel state information (Channel State Information, CSI), etc.

[0242] The PUSCH transmits signals such as data, harq ack signal / nack signal, or CSI.

[0243] SRS is a reference signal sent by the terminal for the base station gNB to measure and evaluate the uplink channel propagation quality.

[0244] The embodiments of the present disclosure further provide a device for implementing any of the above methods. For example, a device is provided, which includes units or modules for implementing each step executed by the terminal in any of the above methods.

[0245] FIG5 is a schematic diagram of the structure of a terminal proposed in an embodiment of the present disclosure. As shown in FIG5 , the terminal 5100 may include: at least one of a transceiver module 5101 and a processing module 5102. The terminal 5100 may include:

[0246] Processing module 5102 is used to determine the first transmit power of each signal in multiple signals, and adjust the first transmit power of at least one signal in the multiple signals to obtain the second transmit power of the corresponding signal, wherein the multiple signals include: a first signal and a second signal, the first signal is used for charging and / or carrying information, and the second signal is used to carry new wireless NR information. The sum of the final transmit powers of the adjusted multiple signals is less than or equal to the maximum transmit power of the terminal, and the final transmit power is the first transmit power or the second transmit power.

[0247] In some embodiments of the present disclosure, the first signal includes at least one of the following:

[0248] Carrier CW;

[0249] Environmental IoT AIOT signals.

[0250] In some embodiments of the present disclosure, the second signal is an uplink NR signal, and the uplink NR signal includes at least one of the following:

[0251] Physical random access channel PARCH signal;

[0252] Physical uplink control channel PUCCH signal;

[0253] Physical uplink shared channel PUSCH signal;

[0254] Sounding Reference Signal SRS.

[0255] In some embodiments of the present disclosure, the processing module 5102 is specifically configured to:

[0256] Only the first transmission power of the first signal is reduced to obtain the second transmission power of the first signal.

[0257] In some embodiments of the present disclosure, the processing module 5102 is specifically configured to perform any of the following:

[0258] When the second signal includes at least one of the following, reducing the first transmission power of the CW or AIOT signal in the first signal;

[0259] PARCH signal;

[0260] Retransmitted PUSCH signal;

[0261] PUCCH signal carrying hybrid automatic repeat request HARQ feedback information;

[0262] When the second signal includes other signals except the PARCH signal, the retransmitted PUSCH signal, and the PUCCH signal carrying HARQ feedback information, the first transmit power of the CW in the first signal is reduced.

[0263] In some embodiments of the present disclosure, the transceiver module 5101 is configured to:

[0264] The first signal is transmitted using the second transmission power of the first signal as the final transmission power of the first signal, and the second signal is transmitted using the first transmission power of the second signal as the final transmission power of the second signal.

[0265] In some embodiments of the present disclosure, the processing module 5102 is specifically configured to:

[0266] The first transmission power of the first signal or the second signal is reduced to obtain the second transmission power of the corresponding signal.

[0267] In some embodiments of the present disclosure, the transceiver module 5101 is configured to:

[0268] transmitting the first signal using the second transmission power of the first signal as the final transmission power of the first signal, and transmitting the second signal using the first transmission power of the second signal as the final transmission power of the second signal; or

[0269] The first signal is transmitted using the first transmission power of the first signal as the final transmission power of the first signal, and the second signal is transmitted using the second transmission power of the second signal as the final transmission power of the second signal.

[0270] In some embodiments of the present disclosure, the processing module 5102 is specifically configured to perform any of the following:

[0271] When the second signal includes at least one of the following signals, reducing the first transmission power of the first signal;

[0272] A signal with a priority index of the first index;

[0273] PARCH signal;

[0274] PUCCH signal carrying HARQ feedback information;

[0275] PUCCH signal carrying scheduling request SR;

[0276] PUSCH signal carrying HARQ feedback information;

[0277] When the second signal includes other signals except the signal with the priority index being the first index, the PARCH signal, the PUCCH signal carrying HARQ feedback information, the PUCCH signal carrying SR, and the PUSCH signal carrying HARQ feedback information, the first transmission power of the second signal is reduced.

[0278] In some embodiments of the present disclosure, the processing module 5102 is specifically configured to perform any of the following:

[0279] The priority value of the second signal is less than the first priority threshold, and the first transmission power of the first signal is reduced;

[0280] The priority value of the second signal is greater than or equal to the first priority threshold, and the first transmission power of the second signal is reduced.

[0281] In some embodiments of the present disclosure, the priority value is determined according to a quality of service (QoS) characteristic associated with a resource block (RB) corresponding to a logical channel carrying the second signal.

[0282] In some embodiments of the present disclosure, the first signal is an AIOT signal; the processing module 5102 is specifically configured to perform any of the following:

[0283] The priority value of the first signal is less than the second priority threshold, reducing the first transmission power of the second signal;

[0284] The priority value of the first signal is greater than or equal to the second priority threshold, and the first transmission power of the first signal is reduced.

[0285] In some embodiments of the present disclosure, the first signal is an AIOT signal; the processing module 5102 is specifically configured to perform any of the following:

[0286] The priority value of the first signal is lower than the priority value of the second signal, and the first transmission power of the second signal is reduced;

[0287] The priority value of the first signal is greater than or equal to the priority value of the second signal, and the first transmission power of the first signal is reduced.

[0288] In some embodiments of the present disclosure, the priority value, the first priority threshold, and the second priority threshold are respectively predefined, or preconfigured, or dynamically indicated by control information.

[0289] In some embodiments of the present disclosure, the processing module 5102 is further configured to:

[0290] The first transmission powers of the first signal and the second signal are respectively reduced to obtain the second transmission power of the first signal and the second transmission power of the second signal.

[0291] In some embodiments of the present disclosure, the transceiver module 5101 is configured to:

[0292] The first signal is transmitted using the second transmission power of the first signal as the final transmission power of the first signal, and the second signal is transmitted using the second transmission power of the second signal as the final transmission power of the second signal.

[0293] In some embodiments of the present disclosure, the processing module 5102 is further configured to:

[0294] reducing a first transmit power of a second signal at least once based on the first value;

[0295] Based on the second value, the first transmission power of the first signal is reduced at least once.

[0296] In some embodiments of the present disclosure, the processing module 5102 is further configured to:

[0297] reducing a first transmit power of the first signal at least once based on the first value;

[0298] Based on the second value, the first transmit power of the second signal is reduced at least once.

[0299] In some embodiments of the present disclosure, the processing module 5102 is further configured to:

[0300] The second transmission power of the first signal is greater than or equal to the transmission power threshold, and the first transmission power of the second signal is reduced and the first transmission power of the first signal is reduced alternately; or

[0301] The second transmission power of the first signal is less than or equal to the transmission power threshold, and the reduction of the first transmission power of the first signal is stopped.

[0302] In some embodiments of the present disclosure, the first value or the second value or the transmit power threshold is predefined, or preconfigured, or dynamically indicated by control information.

[0303] In some embodiments of the present disclosure, the processing module 5102 is further configured to:

[0304] Only the first transmission power of the second signal is reduced to obtain the second transmission power of the second signal.

[0305] In some embodiments of the present disclosure, the transceiver module 5101 is configured to:

[0306] The first signal is transmitted using the first transmission power of the first signal as the final transmission power of the first signal, and the second signal is transmitted using the second transmission power of the second signal as the final transmission power of the second signal.

[0307] In some embodiments of the present disclosure, the first transmission powers of the first signal and the second signal are the same or different, and the second transmission powers of the first signal and the second signal are the same or different.

[0308] In some embodiments, the transceiver module may include a transmitting module and / or a receiving module, and the transmitting module and the receiving module may be separate or integrated. Optionally, the transceiver module may be interchangeable with the transceiver.

[0309] In some embodiments, the processing module can be a single module or can include multiple submodules. Optionally, the multiple submodules respectively execute all or part of the steps required to be executed by the processing module. Optionally, the processing module can be interchangeable with the processor.

[0310] It should be understood that the division of the various units or modules in the above device is merely a division of logical functions. In actual implementation, they may be fully or partially integrated into a physical entity, or they may be physically separated. In addition, the units or modules in the device may be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and the memory stores instructions. The processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the various units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory within the device or a memory outside the device. Alternatively, the units or modules in the device can be implemented in the form of hardware circuits, and the functions of some or all of the units or modules can be realized by designing the hardware circuits. The above-mentioned hardware circuits can be understood as one or more processors; for example, in one implementation, the above-mentioned hardware circuit is an application-specific integrated circuit (ASIC), which realizes the functions of some or all of the above units or modules by designing the logical relationship of the components in the circuit; for example, in another implementation, the above-mentioned hardware circuit can be realized by a programmable logic device (PLD). Taking a field programmable gate array (FPGA) as an example, it can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by configuring the configuration file, thereby realizing the functions of some or all of the above units or modules. All units or modules of the above devices can be realized in the form of software called by the processor, or in the form of hardware circuits, or in part by the form of software called by the processor, and the rest by hardware circuits.

[0311] In the embodiment of the present disclosure, the processor is a circuit with signal processing capability. In one implementation, the processor can be a circuit with instruction reading and execution capability, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), or a digital signal processor (DSP); in another implementation, the processor can implement certain functions through the logical relationship of the hardware circuit, and the logical relationship of the above hardware circuit is fixed or reconfigurable, such as a hardware circuit implemented by a processor as an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA. In a reconfigurable hardware circuit, the process of the processor loading a configuration document and implementing the hardware circuit configuration can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules. In addition, it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.

[0312] Figure 6A is a schematic diagram of the structure of a communication device proposed in an embodiment of the present disclosure. Communication device 6100 can be a terminal, or a chip, chip system, or processor that supports the terminal in implementing any of the above methods. Communication device 6100 can be used to implement the methods described in the above method embodiments. For details, please refer to the description of the above method embodiments.

[0313] As shown in Figure 6A, the communication device 6100 includes one or more processors 6101. Processor 6101 can be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, and the central processing unit can be used to control the communication device (such as a base station, baseband chip, terminal device, terminal device chip, DU or CU, etc.), execute programs, and process program data. The communication device 6100 is used to perform any of the above methods.

[0314] In some embodiments, the communication device 6100 further includes one or more memories 6102 for storing instructions. Optionally, all or part of the memories 6102 may be located outside the communication device 6100.

[0315] In some embodiments, the communication device 6100 further includes one or more transceivers 6103. When the communication device 6100 includes one or more transceivers 6103, the transceiver 6103 performs at least one of the communication steps such as sending and / or receiving in the above method, and the processor 6101 performs the other steps.

[0316] In some embodiments, a transceiver may include a receiver and / or a transmitter. The receiver and transmitter may be separate or integrated. Optionally, the terms transceiver, transceiver unit, transceiver, and transceiver circuit may be used interchangeably; the terms transmitter, transmitting unit, transmitter, and transmitting circuit may be used interchangeably; and the terms receiver, receiving unit, receiver, and receiving circuit may be used interchangeably.

[0317] In some embodiments, the communication device 6100 may include one or more interface circuits 6104. Optionally, the interface circuit 6104 is connected to the memory 6102. The interface circuit 6104 may be configured to receive signals from the memory 6102 or other devices, and may be configured to send signals to the memory 6102 or other devices. For example, the interface circuit 6104 may read instructions stored in the memory 6102 and send the instructions to the processor 6101.

[0318] The communication device 6100 described in the above embodiments may be a terminal, a network device, or a third entity, but the scope of the communication device 6100 described in the present disclosure is not limited thereto, and the structure of the communication device 6100 may not be limited to FIG6A. The communication device may be an independent device or may be part of a larger device. For example, the communication device may be: 1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, optionally, the above IC collection may also include a storage component for storing data or programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, an in-vehicle device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.

[0319] FIG6B is a schematic diagram of the structure of a chip proposed in an embodiment of the present disclosure. If the communication device 6100 can be a chip or a chip system, please refer to the schematic diagram of the structure of the chip 6200 shown in FIG6B , but the present disclosure is not limited thereto.

[0320] The chip 6200 includes one or more processors 6201 , and the chip 6200 is configured to execute any of the above methods.

[0321] In some embodiments, the chip 6200 further includes one or more interface circuits 6202. Optionally, the interface circuit 6202 is connected to the memory 6203. The interface circuit 6202 can be used to receive signals from the memory 6203 or other devices, and can be used to send signals to the memory 6203 or other devices. For example, the interface circuit 6202 can read instructions stored in the memory 6203 and send the instructions to the processor 6201.

[0322] In some embodiments, the interface circuit 6202 performs at least one of the communication steps such as sending and / or receiving in the above method, and the processor 6201 performs the other steps.

[0323] In some embodiments, terms such as interface circuit, interface, transceiver pin, and transceiver may be used interchangeably.

[0324] In some embodiments, the chip 6200 further includes one or more memories 6203 for storing instructions. Alternatively, all or part of the memories 6203 may be located outside the chip 6200.

[0325] The present disclosure also proposes a storage medium having instructions stored thereon. When the instructions are executed on the communication device 6100, the communication device 6100 executes any of the above methods. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but is not limited thereto and may also be a storage medium readable by other devices. Optionally, the storage medium may be a non-transitory storage medium, but is not limited thereto and may also be a temporary storage medium.

[0326] The present disclosure also provides a program product, which, when executed by the communication device 6100, enables the communication device 6100 to perform any of the above methods. Optionally, the program product is a computer program product.

[0327] The present disclosure also proposes a computer program, which, when executed on a computer, causes the computer to perform any one of the above methods.

[0328] In the above embodiments, all or part of the embodiments can be implemented by software, hardware, firmware or any combination thereof. When implemented using software, all or part of the embodiments can be implemented in the form of a computer program product. The computer program product includes one or more computer programs. When the computer program is loaded and executed on a computer, all or part of the processes or functions described in the embodiments of the present disclosure are generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer program can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer program can be transmitted from one website, computer, server or data center to another website, computer, server or data center via a wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) method. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that includes one or more available media integrated therein. The available medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a high-density digital video disc (DVD)), or a semiconductor medium (eg, a solid state disk (SSD)).

[0329] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented using electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this disclosure.

[0330] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0331] The above description is merely a specific embodiment of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A power control method, characterized in that: Executed by a terminal, the method includes: Determine a first transmit power of each of a plurality of signals, wherein the plurality of signals include a first signal and a second signal, wherein the first signal is used for charging and / or carrying information, and the second signal is used for carrying new wireless NR information; Adjust the first transmission power of at least one signal among the multiple signals to obtain the second transmission power of the corresponding signal, wherein the sum of the final transmission powers of the multiple signals after adjustment is less than or equal to the maximum transmission power of the terminal, and the final transmission power is the first transmission power or the second transmission power.

2. The method according to claim 1, wherein The first signal includes at least one of the following: Carrier CW; Environmental IoT AIOT signals.

3. The method according to any one of claims 1 to 2, characterized in that The second signal is an uplink NR signal, and the uplink NR signal includes at least one of the following: Physical random access channel PARCH signal; Physical uplink control channel PUCCH signal; Physical uplink shared channel PUSCH signal; Sounding Reference Signal SRS.

4. The method according to any one of claims 1 to 3, wherein The adjusting the first transmit power of at least one signal among the multiple signals to obtain the second transmit power of the corresponding signal includes: Only the first transmission power of the first signal is reduced to obtain the second transmission power of the first signal.

5. The method according to claim 4, wherein The reducing only the first transmit power of the first signal includes any one of the following: When the second signal includes at least one of the following, reducing the first transmission power of the CW or AIOT signal in the first signal; PARCH signal; Retransmitted PUSCH signal; PUCCH signal carrying hybrid automatic repeat request HARQ feedback information; When the second signal includes other signals except the PARCH signal, the retransmitted PUSCH signal, and the PUCCH signal carrying HARQ feedback information, the first transmission power of the CW in the first signal is reduced.

6. The method according to claim 4 or 5, characterized in that The method further comprises: The first signal is transmitted using the second transmission power of the first signal as the final transmission power of the first signal, and the second signal is transmitted using the first transmission power of the second signal as the final transmission power of the second signal.

7. The method according to any one of claims 1 to 3, wherein: The adjusting the first transmit power of at least one signal among the multiple signals to obtain the second transmit power of the corresponding signal includes: A first transmission power of the first signal or the second signal is reduced to obtain a second transmission power of the corresponding signal.

8. The method according to claim 7, wherein The method further comprises: transmitting the first signal using the second transmission power of the first signal as the final transmission power of the first signal, and transmitting the second signal using the first transmission power of the second signal as the final transmission power of the second signal; or The first signal is transmitted using the first transmission power of the first signal as the final transmission power of the first signal, and the second signal is transmitted using the second transmission power of the second signal as the final transmission power of the second signal.

9. The method according to any one of claims 7 to 8, wherein: The reducing the first transmission power of the first signal or the second signal includes any one of the following: When the second signal includes at least one of the following signals, reducing the first transmission power of the first signal; A signal with a priority index of the first index; PARCH signal; PUCCH signal carrying HARQ feedback information; PUCCH signal carrying scheduling request SR; PUSCH signal carrying HARQ feedback information; When the second signal includes other signals except the signal with the priority index being the first index, the PARCH signal, the PUCCH signal carrying HARQ feedback information, the PUCCH signal carrying SR, and the PUSCH signal carrying HARQ feedback information, the first transmission power of the second signal is reduced.

10. The method according to any one of claims 7 to 8, characterized in that The reducing the first transmission power of the first signal or the second signal includes any one of the following: The priority value of the second signal is less than the first priority threshold, reducing the first transmit power of the first signal; The priority value of the second signal is greater than or equal to the first priority threshold, and the first transmission power of the second signal is reduced.

11. The method according to claim 10, wherein The priority value is determined according to a quality of service (QoS) characteristic associated with a resource block (RB) corresponding to a logical channel carrying the second signal.

12. The method according to any one of claims 7 to 8, wherein: The first signal is an AIOT signal; and reducing the first transmit power of the first signal or the second signal includes any one of the following: The priority value of the first signal is less than a second priority threshold, reducing the first transmit power of the second signal; The priority value of the first signal is greater than or equal to the second priority threshold, and the first transmission power of the first signal is reduced.

13. The method according to any one of claims 7 to 8, wherein: The first signal is an AIOT signal; and reducing the first transmit power of the first signal or the second signal includes any one of the following: The priority value of the first signal is lower than the priority value of the second signal, and the first transmission power of the second signal is reduced; The priority value of the first signal is greater than or equal to the priority value of the second signal, and the first transmission power of the first signal is reduced.

14. The method according to any one of claims 10 to 13, wherein: The priority value, the first priority threshold, and the second priority threshold are respectively predefined, or preconfigured, or dynamically indicated by control information.

15. The method according to any one of claims 1 to 3, wherein: The adjusting the first transmit power of at least one signal among the multiple signals to obtain the second transmit power of the corresponding signal includes: The first transmission power of the first signal and the first transmission power of the second signal are respectively reduced to obtain the second transmission power of the first signal and the second transmission power of the second signal.

16. The method according to claim 15, wherein The method further comprises: The first signal is transmitted using the second transmission power of the first signal as the final transmission power of the first signal, and the second signal is transmitted using the second transmission power of the second signal as the final transmission power of the second signal.

17. The method according to claim 16, wherein The respectively reducing the first transmission power of the first signal and the second signal includes: reducing a first transmit power of the second signal at least once based on the first value; Based on the second value, the first transmission power of the first signal is reduced at least once.

18. The method according to claim 16, wherein The respectively reducing the first transmission power of the first signal and the second signal includes: reducing a first transmit power of the first signal at least once based on a first value; Based on the second value, the first transmission power of the second signal is reduced at least once.

19. The method according to any one of claims 17 to 18, wherein: in, The second transmission power of the first signal is greater than or equal to the transmission power threshold, and the first transmission power of the second signal is reduced and the first transmission power of the first signal is reduced alternately; or The second transmission power of the first signal is less than or equal to the transmission power threshold, and the reduction of the first transmission power of the first signal is stopped.

20. The method according to any one of claims 17 to 19, wherein: The first value or the second value or the transmit power threshold is predefined, or preconfigured, or dynamically indicated by control information.

21. The method according to any one of claims 1 to 3, wherein: The adjusting the first transmit power of at least one signal among the multiple signals to obtain the second transmit power of the corresponding signal includes: Only the first transmission power of the second signal is reduced to obtain the second transmission power of the second signal.

22. The method according to claim 21, wherein The method further comprises: The first signal is transmitted using the first transmission power of the first signal as the final transmission power of the first signal, and the second signal is transmitted using the second transmission power of the second signal as the final transmission power of the second signal.

23. The method according to any one of claims 1 to 22, wherein: The first transmission powers of the first signal and the second signal are the same or different, and the second transmission powers of the first signal and the second signal are the same or different.

24. A power control method, characterized in that: The method comprises: The terminal determines a first transmit power of each signal in a plurality of signals, and adjusts the first transmit power of at least one signal in the plurality of signals to obtain a second transmit power of the corresponding signal, wherein the plurality of signals include: a first signal and a second signal, the first signal being used for charging and / or carrying information, and the second signal being used to carry new wireless NR information, the sum of the final transmit powers of the plurality of signals after adjustment being less than or equal to the maximum transmit power of the terminal, and the final transmit power being the first transmit power or the second transmit power; The terminal sends the first signal according to the final transmission power of the first signal, and sends the second signal according to the final transmission power of the second signal; The environmental Internet of Things AIOT device receives the first signal; The network device receives the second signal.

25. A terminal, characterized in that: The terminal includes: A processing module is used to determine the first transmit power of each signal in multiple signals, and adjust the first transmit power of at least one signal in the multiple signals to obtain the second transmit power of the corresponding signal, wherein the multiple signals include: a first signal and a second signal, the first signal is used for charging and / or carrying information, and the second signal is used to carry new wireless NR information. The sum of the final transmit powers of the multiple signals after adjustment is less than or equal to the maximum transmit power of the terminal, and the final transmit power is the first transmit power or the second transmit power.

26. A communication device, characterized in that: include: one or more processors; The processor is configured to execute the power control method according to any one of claims 1 to 23.

27. A storage medium storing instructions, characterized in that: When the instruction is executed on a communication device, the communication device is caused to perform the power control method according to any one of claims 1 to 23.

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