Power ramping method and apparatus, terminal, and network side device

Abstract

The present application relates to the technical field of communications, and discloses a power ramping method and apparatus, a terminal, and a network side device. The power ramping method of embodiments of the present application comprises: when a terminal receives first information from a network side device, the terminal ramps at least one of an upper limit value of a target object and a lower limit value of the target object, wherein the target object comprises at least one of the maximum output power value of the terminal and a measured peak value of the equivalent isotropic radiated power of the terminal, and the first information is used for instructing the terminal to perform a ramping operation on the target object.

Description

Power boosting method, device, terminal and network side equipment

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to the Chinese patent application filed with the China Patent Office on December 13, 2023, with application number 202311712938.1 and invention name “Power boosting method, device, terminal and network side equipment”. The entire contents of the Chinese patent application are incorporated herein by reference. Technical Field

[0003] The present application belongs to the field of communication technology, and specifically relates to a power boosting method, apparatus, terminal, and network-side equipment. Background Art

[0004] In communication systems, uplink coverage is a critical requirement for terminals. Currently, one reason for limiting terminal power is that terminals must meet a series of RF specifications specified in the specification, necessitating power backoff. Because the range of maximum output power and peak equivalent isotropically radiated power (EIRP) values ​​are fixed, this limits terminal uplink performance. Summary of the Invention

[0005] The embodiments of the present application provide a power boosting method, apparatus, terminal, and network-side equipment, which can solve the problem of limited uplink performance of the terminal.

[0006] In a first aspect, a power boosting method is provided, comprising:

[0007] When the terminal receives the first information from the network side device, the terminal raises at least one of an upper limit value of a target object and a lower limit value of a target object, where the target object includes at least one of a maximum output power value of the terminal and a measurement peak value of the equivalent isotropic radiated power of the terminal;

[0008] The first information is used to instruct the terminal to perform a lifting operation on the target object.

[0009] In a second aspect, a power boosting method is provided, comprising:

[0010] The network side device sends the first information to the terminal, and the first information is used to indicate the lifting operation of the target object, and the first information is used to trigger the terminal to lift at least one of the upper limit value of the target object and the lower limit value of the target object. The target object includes at least one of the maximum output power value of the terminal and the measured peak value of the terminal equivalent isotropic radiated power.

[0011] In a third aspect, a power boosting device is provided, comprising:

[0012] a processing module, configured to, when the terminal receives first information from the network-side device, raise at least one of an upper limit value of a target object and a lower limit value of a target object, wherein the target object includes at least one of a maximum output power value of the terminal and a measurement peak value of an equivalent isotropic radiated power of the terminal;

[0013] The first information is used to instruct the terminal to perform a lifting operation on the target object.

[0014] In a fourth aspect, a power boosting device is provided, comprising:

[0015] The first sending module is used to send first information to the terminal, wherein the first information is used to indicate the lifting operation of the target object, and the first information is used to trigger the terminal to lift at least one of the upper limit value of the target object and the lower limit value of the target object, and the target object includes at least one of the maximum output power value of the terminal and the measured peak value of the terminal equivalent isotropic radiated power.

[0016] In a fifth aspect, a terminal is provided, comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.

[0017] In a sixth aspect, a terminal is provided, including a processor and a communication interface, wherein the processor is configured to, when the terminal receives first information from a network-side device, raise at least one of an upper limit value of a target object and a lower limit value of a target object, wherein the target object includes at least one of a maximum output power value of the terminal and a measurement peak value of the equivalent isotropic radiated power of the terminal;

[0018] The first information is used to instruct the terminal to perform a lifting operation on the target object.

[0019] In the seventh aspect, a network side device is provided, which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the second aspect are implemented.

[0020] In the eighth aspect, a network side device is provided, including a processor and a communication interface, wherein the communication interface is used to send first information to the terminal, the first information is used to indicate the lifting operation of the target object, and the first information is used to trigger the terminal to lift at least one of the upper limit value of the target object and the lower limit value of the target object, and the target object includes at least one of the maximum output power value of the terminal and the measured peak value of the terminal equivalent isotropic radiated power.

[0021] In the ninth aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented.

[0022] In the tenth aspect, a wireless communication system is provided, comprising: a terminal and a network side device, wherein the terminal can be used to execute the steps of the method described in the first aspect, and the network side device can be used to execute the steps of the method described in the second aspect.

[0023] In the eleventh aspect, a chip is provided, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect, or to implement the method as described in the second aspect.

[0024] In the twelfth aspect, a computer program / program product is provided, which is stored in a storage medium and executed by at least one processor to implement the method as described in the first aspect, or to implement the method as described in the second aspect.

[0025] In an embodiment of the present application, when the terminal receives first information from a network-side device, the terminal raises at least one of the upper limit value and the lower limit value of the target object, where the target object includes at least one of the maximum output power value of the terminal and the measured peak value of the terminal's equivalent isotropic radiated power; wherein the first information is used to instruct the terminal to perform the raising operation on the target object. In this way, when the terminal device receives the first information, the terminal raises at least one of the upper limit value and the lower limit value of the target object, thereby achieving terminal power raising. Therefore, the embodiment of the present application improves the uplink performance of the terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] FIG1 is a block diagram of a wireless communication system to which embodiments of the present application may be applied;

[0027] FIG2 is a schematic diagram of a flow chart of a power boosting method provided in an embodiment of the present application;

[0028] FIG3 is a flow chart of another power boosting method provided in an embodiment of the present application;

[0029] FIG4 is a schematic structural diagram of a power boosting device provided in an embodiment of the present application;

[0030] FIG5 is a schematic structural diagram of another power boosting device provided in an embodiment of the present application;

[0031] FIG6 is a schematic structural diagram of a communication device provided in an embodiment of the present application;

[0032] FIG7 is a schematic structural diagram of a terminal provided in an embodiment of the present application;

[0033] FIG8 is a schematic structural diagram of a network-side device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0034] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of the same type, and do not limit the number of objects, for example, the first object can be one or more. In addition, "or" in this application represents at least one of the connected objects. For example, "A or B" covers three options, namely, Option 1: including A but not including B; Option 2: including B but not including A; Option 3: including both A and B. The character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0035] The term "indication" in this application can be either a direct indication (or explicit indication) or an indirect indication (or implicit indication). A direct indication can be understood as the sender explicitly informing the receiver of specific information, the operation to be performed, or the requested result, etc. in the instruction sent; an indirect indication can be understood as the receiver determining the corresponding information based on the instruction sent by the sender, or making a judgment and determining the operation to be performed or the requested result, etc. based on the judgment result.

[0036] It is worth noting that the technology described in the embodiments of the present application is not limited to the Long Term Evolution (LTE) / LTE-Advanced (LTE-A) system, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) or other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the technology described can be used for the systems and radio technologies mentioned above, as well as for other systems and radio technologies. The following description describes a New Radio (NR) system for illustrative purposes, and NR terminology is used in most of the following description, but these technologies can also be applied to systems other than NR systems, such as 6th generation (6G) systems. th Generation, 6G) communication system.

[0037] FIG1 is a block diagram of a wireless communication system applicable to an embodiment of the present application. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a notebook computer, a personal digital assistant (PDA), a handheld computer, a netbook, an ultra-mobile personal computer (UMPC), a mobile internet device (MID), an augmented reality (AR), a virtual reality (VR) device, a robot, a wearable device (Wearable Device), an aircraft (Flight Vehicle), a vehicle-mounted device (VUE), a ship-mounted device, a pedestrian user equipment (PUE), a smart home (home appliances with wireless communication capabilities, such as refrigerators, televisions, washing machines, or furniture), a game console, a personal computer (PC), an ATM, or a self-service machine, or other terminal-side devices. Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. Among them, the vehicle-mounted device can also be called a vehicle-mounted terminal, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip or a vehicle-mounted unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application. The network side device 12 may include an access network device or a core network device, wherein the access network device may also be called a radio access network (Radio Access Network, RAN) device, a radio access network function or a radio access network unit. The access network device may include a base station, a wireless local area network (WLAN) access point (AP) or a wireless fidelity (WiFi) node, etc.Among them, the base station can be referred to as Node B (NB), Evolved Node B (eNB), the next generation Node B (gNB), New Radio Node B (NR Node B), access point, Relay Base Station (RBS), Serving Base Station (SBS), Base Transceiver Station (BTS), radio base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home Node B (HNB), Home evolved Node B (home evolved Node B), Transmission Reception Point (TRP) or other appropriate terms in the relevant field. As long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary. It should be noted that in the embodiment of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.

[0038] For ease of understanding, some of the contents involved in the embodiments of this application are described below:

[0039] 1. Maximum Power Reduction (MPR)

[0040] The maximum power backoff value is the power backoff value allowed when the terminal meets the relevant RF indicator limits, as shown in Table 1 below.

[0041] Table 1:

[0042] Power backoff is related to different modulation orders (QPSK, 16QAM, etc.) and waveforms (CP-OFDM, DFT-S-OFDM). The edge, outer, and inner areas in the table represent different resource block (RB) placement areas. The details are as follows:

[0043] Define the following parameters to specify the valid range of the three different RB region divisions in the MPR indicator: Outer, Inner and Edge: RB start,low =max(1,floor(L CRB / 2)); RB start,high=N RB –RB Start,Low –L CRB .

[0044] Among them, L CRB Indicates the number of consecutive RB allocations in RB units; N RB : represents the maximum number of RBs under a given channel bandwidth and subcarrier spacing; max() represents the maximum value of all parameters, and floor(x) is the largest integer less than or equal to x.

[0045] An RB allocation belongs to the inner RB allocations region if it meets the following conditions:

[0046] RB start,low ≤RB start ≤RB start,high , while L CRB ≤ceil(N RB / 2);

[0047] Among them, RB start is the starting position or lowest RB index of RB allocation; ceil(x) is the smallest integer greater than or equal to x.

[0048] An RB allocation belongs to the Edge RB allocations region if it meets the following conditions:

[0049] L CRB ≤2, and the RB position is at the top or bottom of the channel.

[0050] Optionally, PC1UE that supports frequency bands other than n14 is excluded.

[0051] Other types of RB allocations belong to the outer RB allocations area.

[0052] 2. Terminal RF indicators that affect MPR.

[0053] adjacent channel leakage ratio (ACLR);

[0054] spectrum emission mask (SEM);

[0055] Error vector magnitude (EVM);

[0056] In-band emission (IBE);

[0057] Occupied bandwidth (OBW).

[0058] 3. Configure transmit power requirements.

[0059] The specification defines the upper and lower limits of terminal transmit power. Taking Frequency Range 1 (FR1) as an example:

[0060] The terminal is allowed to set its configured maximum terminal output power P for carrier f of serving cell c in each time slot CMAX,f,c . Maximum terminal output power P CMAX,f,c The following formula needs to be satisfied: CMAX_L,f,c ≤P CMAX,f,c ≤P CMAX_H,f,c ;

[0061] Among them, P CMAX_L,f,c Indicates the lower limit of the terminal's maximum output power; P CMAX_H,f,c Indicates the upper limit of the terminal's maximum output power. CMAX_L,f,c =MIN{P EMAX,c –ΔT C,c ,(P PowerClass –ΔP PowerClass )–MAX(MAX(MPR c +Δ MPR c ,A-MPR c )+ΔT IB,c +ΔT C,c +ΔT RxSRS ,P-MPR c )}; P CMAX_H,f,c =MIN{P EMAX,c ,P PowerClass –ΔP PowerClass};

[0062] Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, ΔT C,c To allow the transmission power at the edge of the working band to relax the value, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass The change in the maximum output power of the terminal specified for the preset power level, MPR c is the maximum power backoff value (i.e., the maximum power backoff value allowed when the terminal radio frequency index is not relaxed), and the second maximum power backoff value represents the power backoff value allowed when the terminal radio frequency index is satisfied. c A-MPR is the maximum power reduction allowed. cThe maximum power back-off value configured to meet the radiated power regulatory requirements, ΔT IB,c The maximum configured output power relaxation value is allowed due to the support of operations such as inter-band carrier aggregation (CA), ΔT RxSRS P-MPR is the relaxation value allowed for the Sounding Reference Signal (SRS) antenna switch to transmit on a non-primary transmit (Tx) antenna. c It is the power back-off value used to meet the electromagnetic radiation requirements.

[0063] 4. Terminal radio frequency indicators are relaxed.

[0064] MPR evaluation is based on worst-case scenarios. In some cases, terminal RF specifications can be relaxed, thereby reducing the required MPR. For example, when the terminal bandwidth is placed at the center of the entire system bandwidth, ACLR and SEM can be relaxed. When the base station (BS) adopts advanced technologies such as digital pre-distortion (DPD), EVM can be relaxed.

[0065] The power boosting method provided in the embodiment of the present application is described in detail below through some embodiments and their application scenarios in combination with the accompanying drawings.

[0066] 2 , an embodiment of the present application provides a power boosting method. As shown in FIG2 , the power boosting method includes:

[0067] Step 201: When a terminal receives first information from a network-side device, the terminal raises at least one of an upper limit value and a lower limit value of a target object, where the target object includes at least one of a maximum output power value of the terminal and a measurement peak value of the equivalent isotropic radiated power of the terminal.

[0068] The first information is used to instruct the terminal to perform a lifting operation on the target object.

[0069] In an embodiment of the present application, the above-mentioned first information can instruct the terminal to relax the radio frequency indicator or allow the terminal radio frequency indicator to be relaxed by carrying indication information. For example, the indication information can specifically instruct the terminal to perform the lifting operation of the target object by instructing the terminal radio frequency indicator to relax. The indication information can specifically instruct the terminal to perform the lifting operation of the target object by indicating the target radio frequency indicator that is allowed to be relaxed. The terminal can also be instructed to perform the lifting operation of the target object by indicating the maximum allowed power raising value when the terminal radio frequency indicator is relaxed. That is, in some embodiments, the first information includes at least one of the following:

[0070] Target indication information, where the target indication information is used to indicate a relaxation of a terminal radio frequency indicator or a target radio frequency indicator to be relaxed among the terminal radio frequency indicators;

[0071] The first maximum allowable power increase value is used to indicate the maximum allowable power increase value when the terminal radio frequency indicator is relaxed.

[0072] It should be understood that the raising operation of the target object includes raising at least one of the upper limit value and the lower limit value of the target object. When the terminal raises the upper limit value and the lower limit value of the target object, it can be understood that: the upper limit value and the lower limit value of the target object are raised at the same time.

[0073] Optionally, in some embodiments, the number of target RF indicators indicated in the above-mentioned first information may be one or more. The terminal may determine the maximum allowable power increase value or the maximum power backoff value based on the indicated target RF indicator, and then raise at least one of the lower limit value of the target object and the upper limit value of the target object based on the determined maximum allowable power increase value or the maximum power backoff value. It should be understood that when indicating multiple target RF indicators, if the maximum allowable power increase values ​​associated with the multiple target RF indicators are different, then the maximum value of the multiple maximum allowable power increase values ​​may be selected to perform the target object increase operation, or the minimum value of the multiple maximum allowable power increase values ​​may be selected to perform the target object increase operation, or the arithmetic average of the multiple maximum allowable power increase values ​​may be used to perform the target object increase operation. Similarly, if the maximum power backoff values ​​associated with the multiple target RF indicators are different, then the maximum value of the multiple maximum power backoff values ​​may be selected to perform the target object increase operation, or the minimum value of the multiple maximum power backoff values ​​may be selected to perform the target object increase operation, or the arithmetic average of the multiple maximum power backoff values ​​may be used to perform the target object increase operation.

[0074] It should be noted that in the embodiment of the present application, the terminal may, upon judgment by the network-side device, raise at least one of the upper limit and the lower limit of the target object when the network-side device sends the first information. In this case, the terminal may allow uplink signal transmission at a higher power to achieve better uplink coverage performance.

[0075] In an embodiment of the present application, when the terminal receives first information from a network-side device, the terminal raises at least one of the upper limit value and the lower limit value of the target object, where the target object includes at least one of the maximum output power value of the terminal and the measured peak value of the terminal's equivalent isotropic radiated power; wherein the first information is used to instruct the terminal to perform the raising operation on the target object. In this way, when the terminal device receives the first information, the terminal raises at least one of the upper limit value and the lower limit value of the target object, thereby achieving terminal power raising. Therefore, the embodiment of the present application improves the uplink performance of the terminal.

[0076] Optionally, in some embodiments, when the terminal receives the first information from the network-side device, the terminal raising at least one of the upper limit value and the lower limit value of the target object includes:

[0077] The method further comprises: determining a target maximum allowable power increase value when the terminal receives the first information from the network side device;

[0078] The terminal raises at least one of an upper limit value and a lower limit value of the target object based on the target maximum allowed power increase value;

[0079] Wherein, when the first information includes the first maximum allowable power increase value, the target maximum allowable power increase value is the first maximum allowable power increase value; when the first information includes the target indication information, the target maximum allowable power increase value includes any one of the following:

[0080] The maximum permissible power increase value agreed upon in the agreement;

[0081] a second maximum allowable power increase value associated with the target radio frequency indicator among the at least one second maximum allowable power increase value;

[0082] The maximum allowed power boost value is determined based on at least one of a waveform, a modulation scheme, and a resource block region.

[0083] In an embodiment of the present application, the at least one second maximum allowable power increase value may be a maximum allowable power increase value agreed upon in a protocol or configured by a network-side device. Each of the second maximum allowable power increase values ​​is associated with at least one terminal radio frequency indicator. If at least two second maximum power increase values ​​are agreed upon in a protocol or configured by a network-side device, different second maximum power increase values ​​correspond to different terminal radio frequency indicators.

[0084] Optionally, the second information may be understood or replaced by terminal power boost information (UEPowerBoost). The terminal performing the target object boost operation may be understood as the terminal performing an operation of raising at least one of an upper limit value and a lower limit value of the target object.

[0085] Optionally, in the above-mentioned case where the first information includes a first maximum allowable power boost value, at least one of the upper limit value of the target object and the lower limit value of the target object can be boosted based on the first maximum allowable power boost value; in the above-mentioned case where the first information includes target indication information, the target maximum boost power used to perform the boost operation of the target object can be determined based on the maximum allowable power boost value agreed upon in the protocol, at least one second maximum allowable power boost value agreed upon in the protocol or configured by the network side device, or based on the waveform, modulation mode and resource block area.

[0086] Optionally, when the first information includes both target indication information and the first maximum allowable power boost value, the target maximum boost power can be determined based on the first maximum allowable power boost value, or based on the maximum allowable power boost value agreed upon in the protocol, at least one second maximum allowable power boost value agreed upon in the protocol or configured by the network side device, or based on the waveform, modulation mode and resource block area, without further limitation here.

[0087] Optionally, since the network side device can send a first maximum allowable power increase value to the terminal, the terminal increases at least one of the upper limit value and the lower limit value of the target object according to the first maximum allowable power increase value. In this way, the network side device can set the size of the first maximum allowable power increase value according to the relaxed terminal indicators, thereby improving the flexibility of power increase.

[0088] Optionally, the maximum allowable power increase value agreed upon in the protocol can be understood as: the protocol agrees on a fixed maximum allowable power increase value. When the network-side device instructs the terminal to relax its RF performance, at least one of the upper limit and lower limit of the target object can be increased according to the fixed maximum allowable power increase value. This approach minimizes changes to the protocol and simplifies implementation.

[0089] Optionally, the number of second maximum allowable power increase values ​​associated with the target radio frequency indicator can be one or more. For example, when the target radio frequency indicator is associated with one second maximum allowable power increase value, at least one of the upper limit value of the target object and the lower limit value of the target object can be directly increased according to the second maximum allowable power increase value associated with the target radio frequency indicator. When the target radio frequency indicator is associated with at least two second maximum allowable power increase values, the final used second maximum allowable power increase value, i.e., the target maximum allowable power increase value, can be further determined based on at least one of the waveform, modulation mode, and resource block area. Since the target maximum allowable power increase value is determined based on the target radio frequency indicator, different maximum allowable power increase values ​​can be used according to the terminal radio frequency indicator that is allowed to be relaxed, thereby improving the flexibility of power increase.

[0090] Optionally, the maximum allowed power boost value determined based on at least one of the waveform, modulation mode and resource block area can be understood as the correspondence between at least one of the pre-configured or protocol-agreed waveform, modulation mode and resource block area and the maximum allowed power boost value, as shown in Table 2 below.

[0091] Table 2:

[0092] In an embodiment of the present application, when the first information sent by the network side device is received, the target maximum allowable power increase value can be determined according to Table 2, and at least one of the upper limit value and the lower limit value of the target object can be increased based on the target maximum allowable power increase value.

[0093] Optionally, in some embodiments, if the second maximum allowable power increase value is configured by the network side device, the following behavior may be included: when the target maximum allowable power increase value is the second maximum allowable power increase value, when the terminal receives the first information from the network side device, before the terminal increases at least one of the upper limit value and the lower limit value of the target object, the method further includes:

[0094] The terminal receives second information from a network-side device, where the second information includes the at least one second maximum allowable power increase value, and each of the second maximum allowable power increase values ​​is associated with at least one terminal radio frequency indicator.

[0095] In an embodiment of the present application, the second information may include one or more configuration information. When multiple configuration information (such as [UEPowerBoostACLR] and [UEPowerBoostEVM], etc.) are included, different configuration information corresponds to different terminal RF indicators, and the second maximum allowed power boost value indicated in each configuration information may be different.

[0096] Optionally, in some embodiments, when the target maximum allowable power increase value is the first maximum allowable power increase value or the second maximum allowable power increase value, the protocol stipulates or the network side device indicates the validity information of the target maximum allowable power increase value;

[0097] The validation information includes at least one of the following:

[0098] The waveform in effect;

[0099] The effective modulation mode;

[0100] The resource block area in which the resource block is valid.

[0101] In an embodiment of the present application, the target maximum allowable power increase value is used to increase at least one of the upper limit value and the lower limit value of the target object only when the aforementioned validation information is satisfied. That is, the terminal increasing at least one of the upper limit value and the lower limit value of the target object based on the target maximum allowable power increase value includes: the terminal increasing at least one of the upper limit value and the lower limit value of the target object based on the target maximum allowable power increase value and the validation information. In other words, the aforementioned target maximum allowable power increase value is only effective for specific resource block regions, modulation modes, or waveforms.

[0102] For example, when a preset condition is met, at least one of the upper limit value and the lower limit value of the target object is raised based on the target maximum allowable power increase value, and the preset condition includes at least one of the following:

[0103] The waveform used for terminal transmission is the effective waveform;

[0104] The modulation mode used by the terminal for transmission is a valid modulation mode;

[0105] The resource block region used by the terminal for transmission belongs to the valid resource block region.

[0106] Optionally, in some embodiments, the above-mentioned preset conditions match the above-mentioned effectiveness information. For example, in the case where the effectiveness information includes the effective waveform, the effective modulation mode, and the effective resource block area, the preset conditions can be set to include at least one of the following: the waveform used for terminal transmission belongs to the effective waveform, the modulation mode used for terminal transmission belongs to the effective modulation mode, and the resource block area used for terminal transmission belongs to the effective resource block area; the preset conditions can also be set to include that the waveform used for terminal transmission belongs to the effective waveform, the modulation mode used for terminal transmission belongs to the effective modulation mode, and the resource block area used for terminal transmission belongs to the effective resource block area. In the case where the effectiveness information includes the effective waveform and the effective modulation mode, the preset conditions can be set to include at least one of the following: the waveform used for terminal transmission belongs to the effective waveform, the modulation mode used for terminal transmission belongs to the effective modulation mode; the preset conditions can also be set to include that the waveform used for terminal transmission belongs to the effective waveform and the modulation mode used for terminal transmission belongs to the effective modulation mode.

[0107] For example, in some embodiments, if the validation information includes that the validated waveform is DFT-s-OFDM, then when the terminal uses the DFT-s-OFDM waveform for transmission, at least one of the lower limit and the upper limit of the target object may be increased using the target maximum allowed power increase value. When the terminal uses the CP-OFDM waveform for transmission, the lower limit and the upper limit of the target object are not increased.

[0108] Optionally, in some embodiments, the terminal raising the lower limit value of the target object based on the target maximum allowed power increase value includes at least one of the following:

[0109] The terminal calculates the lower limit value P of the maximum output power value of the terminal based on the first calculation formula CMAX_L,f,c ;

[0110] The terminal calculates the lower limit value P of the measurement peak value of the terminal equivalent isotropic radiated power based on the second calculation formula UMAX_L,f,c ;

[0111] Among them, the first calculation formula is: P CMAX_L,f,c =MIN{P EMAX,c –ΔT C,c ,(P PowerClass –ΔP PowerClass +MAPB)–MAX(MAX(MPR c +ΔMPR c ,A-MPR c )+ΔT IB,c +ΔT C,c +ΔT RxSRS ,P-MPR c )};The second calculation formula is: PUMAX_L,f,c =P Powerclass +ΔP IBE +MAPB–MAX(MAX(MPR f,c ,A-MPR f,c )+ΔMB P,n ,P-MPR f,c )–MAX{T(MAX(MPR f,c ,A-MPR f,c )),T(P-MPR f,c )};

[0112] Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, ΔT C,c To allow the transmission power at the edge of the working band to relax the value, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass The change value of the maximum output power of the terminal specified by the preset power level, MAPB is the target maximum allowable power increase value, MPR c and MPR f,c is the second maximum power backoff value, which represents the power backoff value allowed when the terminal radio frequency indicator is satisfied. c A-MPR is the maximum power reduction allowed. c and A-MPR f,c The maximum power back-off value configured to meet the radiated power regulatory requirements, ΔT IB,c To allow the maximum configured output power to relax, ΔT RxSRS P-MPR is the relaxation value allowed for the sounding reference signal antenna switch to transmit on non-primary transmit antennas. c and P-MPR f,c is the power back-off value used to meet the electromagnetic radiation requirements, ΔP IBE ΔMB is the increase in uplink power when the in-band radiation index is relaxed. P,n It is the relaxation value of the equivalent isotropic radiated power peak allowed when the terminal supports multiple frequency bands simultaneously, and T() is the tolerance corresponding to different power changes.

[0113] Optionally, in some embodiments, the terminal raising the upper limit value of the target object based on the target maximum allowed power increase value includes:

[0114] The terminal calculates the upper limit value P of the maximum output power value of the terminal based on the third calculation formula CMAX_H,f,c ;

[0115] Wherein, the third calculation formula is: P CMAX_H,f,c =MIN{P EMAX,c ,PPowerClass –ΔP PowerClass +MAPB};

[0116] Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass It is the change value of the maximum output power of the terminal specified by the preset power level, and MAPB is the target maximum allowed power increase value.

[0117] Optionally, in some embodiments, at least one of the upper limit value and the lower limit value of the target object raised by the terminal includes at least one of the following:

[0118] The terminal raises the lower limit of the maximum output power value of the terminal based on the first maximum power backoff value;

[0119] The terminal raises, based on the third maximum power backoff value, a lower limit of a measurement peak value of the terminal equivalent isotropically radiated power;

[0120] Among them, the first maximum power backoff value is smaller than the second maximum power backoff value, the third maximum power backoff value is larger than the second maximum power backoff value, and the second maximum power backoff value indicates the maximum power backoff value allowed when the terminal radio frequency indicator is not relaxed.

[0121] In the embodiment of the present application, only the lower limit of the target object may be adjusted. Wherein, at least one of the first maximum power backoff value and the third maximum power backoff value is agreed upon by a protocol or indicated by the network side device.

[0122] In an embodiment of the present application, when the first maximum power backoff value and the third maximum power backoff value are indicated by the network side setting, the above-mentioned first information may also include the above-mentioned first maximum power backoff value and the third maximum power backoff value. When the first maximum power backoff value and the third maximum power backoff value are agreed upon by the protocol, the first maximum power backoff value and the third maximum power backoff value may be fixed values ​​agreed upon by the protocol, and the first maximum power backoff value and the third maximum power backoff value may also be maximum power backoff values ​​determined based on the maximum power backoff value table agreed upon by the protocol. Among them, two tables can be set for the calculation of the lower limit of the maximum output power value of the terminal, one of which (as shown in Table 1 above) is used to determine the second maximum power backoff value when the first information is not received, and calculate the lower limit of the maximum output power value of the terminal based on the second maximum power backoff value; the other table is used to determine the first maximum power backoff value based on the table when the first information is received, and calculate the lower limit of the maximum output power value of the terminal based on the first maximum power backoff value. Similarly, two tables can be set up for the calculation of the lower limit value of the measured peak value of the terminal equivalent isotropic radiated power, one of which (as shown in Table 1 above) is used to determine the second maximum power backoff value when the first information is not received, and calculate the lower limit value of the measured peak value of the terminal equivalent isotropic radiated power based on the second maximum power backoff value; the other table is used to determine the third maximum power backoff value based on the table when the first information is received, and calculate the lower limit value of the measured peak value of the terminal equivalent isotropic radiated power based on the third maximum power backoff value.

[0123] Optionally, in some embodiments, the terminal raising the lower limit of the maximum output power value of the terminal based on the first information and the first maximum power backoff value includes:

[0124] The terminal determines the lower limit value P of the maximum output power value of the terminal according to the fourth calculation formula CMAX_L,f,c ;

[0125] Wherein, the fourth calculation formula is: P CMAX_L,f,c =MIN{P EMAX,c –ΔT C,c ,(P PowerClass –ΔP PowerClass )–MAX(MAX(MIN(MPR c +ΔMPR c ,MPR c_relax +ΔMPR c ),A-MPR c )+ΔT IB,c +ΔT C,c +ΔT RxSRS ,P-MPR c )};

[0126] Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, ΔT C,c To allow the transmission power at the edge of the working band to relax the value, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass The change in the maximum output power of the terminal specified for the preset power level, MPR c is the second maximum power back-off value, ΔMPR c A-MPR is the maximum power reduction allowed. c The maximum power back-off value configured to meet the radiated power regulatory requirements, ΔT IB,c To allow the maximum configured output power to relax, ΔT RxSRS P-MPR is the relaxation value allowed for the sounding reference signal antenna switch to transmit on non-primary transmit antennas. c It is the power back-off value used to meet the electromagnetic radiation requirements;

[0127] Wherein, in the case of receiving the first information, MPR c_relax is the first maximum power fallback value. If the first information is not received, MPR c_relax is a fourth maximum power backoff value, and the fourth maximum power backoff value is greater than the second maximum power backoff value.

[0128] In the embodiment of the present application, the fourth calculation formula can be used to calculate the lower limit value P of the maximum output power value of the terminal in two different states: receiving the first information or not receiving the first information. CMAX_L,f,c , the difference is that, MPR c_relax The fourth maximum power backoff value may be set to infinity by default.

[0129] Optionally, in some embodiments, the raising, by the terminal, a lower limit of a measurement peak value of the terminal equivalent isotropically radiated power based on the third maximum power backoff value includes:

[0130] The terminal determines the lower limit value P of the measurement peak value of the terminal equivalent isotropic radiated power according to the fifth calculation formula UMAX_L,f,c ;

[0131] Wherein, the fifth calculation formula is: P UMAX_L,f,c =P Powerclass +ΔP IBE –MAX(MAX(MIN(MPR f,c ,MPR c_relax ),A-MPR f,c ,)+Δ MB P,n ,P-MPRf,c )–MAX{T(MAX(MIN(MPR f,c ,MPR c_relax ),A-MPR f,c )),T(P-MPR f,c )};

[0132] Among them, P PowerClass The maximum output power of the terminal specified for the preset power level, MPR f,c is the second maximum power back-off value, A-MPR f,c The maximum power fallback value configured to meet the radiated power regulatory requirements, P-MPR f,c is the power back-off value used to meet the electromagnetic radiation requirements, ΔP IBE ΔMB is the increase in uplink power when the in-band radiation index is relaxed. P,n is the relaxation value of the equivalent isotropic radiated power peak allowed when the terminal supports multiple frequency bands simultaneously, and T() is the corresponding tolerance when different power changes;

[0133] Wherein, when the terminal receives the first information, MPR c_relax is the third maximum power backoff value. If the first information is not received, MPR c_relax is a fifth maximum power backoff value, and the fifth maximum power backoff value is greater than the second maximum power backoff value.

[0134] In the embodiment of the present application, the fifth calculation formula is used to calculate the lower limit value P of the measurement peak value of the terminal equivalent isotropic radiated power in two different states: receiving the first information or not receiving the first information. UMAX_L,f,c , the difference is that, MPR c_relax The fifth maximum power back-off value may be set to infinity by default.

[0135] Optionally, the lower limit value P of the measurement peak value of the terminal equivalent isotropic radiated power UMAX_L,f,c The upper limit value can be EIRP max , EIRP max Indicates the maximum equivalent isotropic radiated power required by radiation regulatory agencies.

[0136] Optionally, in some embodiments, the terminal raising the lower limit of the maximum output power value of the terminal based on the first information and the first maximum power backoff value includes:

[0137] The terminal determines the lower limit value P of the maximum output power value of the terminal according to the sixth calculation formula CMAX_L,f,c ;

[0138] Wherein, the sixth calculation formula is: PCMAX_L,f,c =MIN{P EMAX,c –ΔT C,c ,(P PowerClass –ΔP PowerClass )–MAX(MAX(MPR c +ΔMPR c ,A-MPR c )+ΔT IB,c +ΔT C,c +ΔT RxSRS ,P-MPR c )};

[0139] Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, ΔT C,c To allow the transmission power at the edge of the working band to relax the value, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass The change in the maximum output power of the terminal specified for the preset power level, ΔMPR c A-MPR is the maximum power reduction allowed. c The maximum power back-off value configured to meet the radiated power regulatory requirements, ΔT IB,c To allow the maximum configured output power to relax, ΔT RxSRS P-MPR is the relaxation value allowed for the sounding reference signal antenna switch to transmit on non-primary transmit antennas. c It is the power back-off value used to meet the electromagnetic radiation requirements;

[0140] Wherein, when the terminal receives the first information, MPR c is the first maximum power fallback value. If the first information is not received, MPR c is the second maximum power backoff value.

[0141] Optionally, in some embodiments, the terminal raising, based on the first information and the first maximum power backoff value, a lower limit of a measurement peak value of the terminal equivalent isotropically radiated power includes:

[0142] The terminal determines the lower limit value P of the measurement peak value of the terminal equivalent isotropic radiated power according to the seventh calculation formula UMAX_L,f,c ;

[0143] The seventh calculation formula is: UMAX_L,f,c =P Powerclass +ΔP IBE –MAX(MAX(MPR f,c ,A-MPR f,c )+ΔMB P,n ,P-MPRf,c )–MAX{T(MAX(MPR f,c ,A-MPR f,c ,)),T(P-MPR f,c )};

[0144] Among them, P PowerClass The maximum output power of the terminal specified for the preset power level, A-MPR f,c The maximum power fallback value configured to meet the radiated power regulatory requirements, P-MPR f,c is the power back-off value used to meet the electromagnetic radiation requirements, ΔP IBE is the increase in uplink power when the in-band radiation index is relaxed, and T() is the corresponding tolerance for different power changes;

[0145] Wherein, when the terminal receives the first information, MPR f,c is the third maximum power backoff value. If the first information is not received, MPR f,c is the second maximum power backoff value.

[0146] Optionally, in some embodiments, the method further comprises:

[0147] The terminal reports capability information to the network side device, where the capability information is used to indicate whether the terminal supports the target object promotion;

[0148] Wherein, when the terminal receives the first information from the network side device, the terminal raises at least one of the upper limit value and the lower limit value of the target object, including:

[0149] In a case where the terminal supports the target object promotion and receives the first information from the network side device, the terminal raises at least one of the upper limit value and the lower limit value of the target object.

[0150] In the embodiment of the present application, the above-mentioned capability information can be understood or replaced by the terminal power boost and terminal power index relaxation (UEPowerBoostWithRelaxation) capability.

[0151] In some embodiments, when the terminal does not report capability information, upon receiving the first information from the network device, the terminal may directly raise at least one of the upper limit value and the lower limit value of the target object. If the terminal reports capability information, the network device may determine whether to send the first information based on the capability information.

[0152] 3 , an embodiment of the present application further provides a power boosting method. As shown in FIG3 , the power boosting method includes:

[0153] In step 301, the network side device sends the first information to the terminal, where the first information is used to indicate the lifting operation of the target object, and the first information is used to trigger the terminal to lift at least one of the upper limit value of the target object and the lower limit value of the target object, and the target object includes at least one of the maximum output power value of the terminal and the measured peak value of the equivalent isotropic radiated power of the terminal.

[0154] Optionally, the first information includes at least one of the following:

[0155] Target indication information, where the target indication information is used to indicate a relaxation of a terminal radio frequency indicator or a target radio frequency indicator to be relaxed among the terminal radio frequency indicators;

[0156] The first maximum allowable power increase value is used to indicate the maximum allowable power increase value when the terminal radio frequency indicator is relaxed.

[0157] Optionally, before the network-side device sends the first information to the terminal, the method further includes:

[0158] The network-side device determines the first maximum allowed power increase value from a plurality of candidate maximum allowed power increase values.

[0159] Optionally, before the network-side device sends the first information to the terminal, the method further includes:

[0160] The network-side device sends second information to the terminal, where the second information includes at least one second maximum allowable power increase value, and each second maximum allowable power increase value is associated with at least one terminal radio frequency indicator.

[0161] Optionally, the method further includes:

[0162] The network-side device sends validation information to the terminal, where the validation information is associated with the first maximum allowable power increase value or the second maximum allowable power increase value, and the validation information includes at least one of the following:

[0163] The waveform in effect;

[0164] The effective modulation mode;

[0165] The resource block area in which the resource block is valid.

[0166] Optionally, before the network-side device sends the first information to the terminal, the method further includes:

[0167] The network side device receives capability information from the terminal, where the capability information is used to indicate whether the terminal supports the target object promotion;

[0168] The network side device sending the first information to the terminal includes:

[0169] In a case where the terminal supports the promotion of the target object, the network side device sends first information to the terminal.

[0170] The power boosting method provided in the embodiment of the present application can be executed by a power boosting device. In the embodiment of the present application, the power boosting device provided in the embodiment of the present application is described by taking the power boosting device executing the power boosting method as an example.

[0171] 4 , an embodiment of the present application further provides a power boosting device. As shown in FIG4 , the power boosting device 400 includes:

[0172] A processing module 401 is configured to, when the terminal receives first information from the network-side device, raise at least one of an upper limit value and a lower limit value of a target object, where the target object includes at least one of a maximum output power value of the terminal and a measurement peak value of the equivalent isotropic radiated power of the terminal;

[0173] The first information is used to instruct the terminal to perform a lifting operation on the target object.

[0174] Optionally, the first information includes at least one of the following:

[0175] Target indication information, where the target indication information is used to indicate a relaxation of a terminal radio frequency indicator or a target radio frequency indicator to be relaxed among the terminal radio frequency indicators;

[0176] The first maximum allowable power increase value is used to indicate the maximum allowable power increase value when the terminal radio frequency indicator is relaxed.

[0177] Optionally, the processing module 401 includes:

[0178] a determining unit, configured to determine a target maximum allowed power increase value when the terminal receives first information from a network-side device;

[0179] a raising unit, configured to raise at least one of an upper limit value of the target object and a lower limit value of the target object based on the target maximum allowable power raising value;

[0180] Wherein, when the first information includes the first maximum allowable power increase value, the target maximum allowable power increase value is the first maximum allowable power increase value; when the first information includes the target indication information, the target maximum allowable power increase value includes any one of the following:

[0181] The maximum permissible power increase value agreed upon in the agreement;

[0182] a second maximum allowable power increase value associated with the target radio frequency indicator among the at least one second maximum allowable power increase value;

[0183] The maximum allowed power boost value is determined based on at least one of a waveform, a modulation scheme, and a resource block region.

[0184] Optionally, the power boosting device further includes:

[0185] A first receiving module is configured to receive second information from a network side device when the target maximum allowable power increase value is a second maximum allowable power increase value and when the terminal receives first information from the network side device, wherein the second information includes at least one second maximum allowable power increase value, and each of the second maximum allowable power increase values ​​is associated with at least one terminal radio frequency indicator.

[0186] Optionally, when the target maximum allowable power increase value is the first maximum allowable power increase value or the second maximum allowable power increase value, the protocol stipulates or the network side device indicates the validity information of the target maximum allowable power increase value;

[0187] The validation information includes at least one of the following:

[0188] The waveform in effect;

[0189] The effective modulation mode;

[0190] The resource block area in which the resource block is valid.

[0191] Optionally, the lifting unit is specifically configured to perform at least one of the following:

[0192] Calculate the lower limit value P of the maximum output power value of the terminal based on the first calculation formula CMAX_L,f,c ;

[0193] The lower limit value P of the measurement peak value of the terminal equivalent isotropic radiated power is calculated based on the second calculation formula UMAX_L,f,c ;

[0194] Among them, the first calculation formula is: P CMAX_L,f,c =MIN{P EMAX,c –ΔT C,c ,(P PowerClass –ΔP PowerClass +MAPB)–MAX(MAX(MPR c +ΔMPR c ,A-MPR c )+ΔT IB,c +ΔT C,c +ΔT RxSRS ,P-MPR c)};The second calculation formula is: P UMAX_L,f,c =P Powerclass +ΔP IBE +MAPB–MAX(MAX(MPR f,c ,A-MPR f,c )+ΔMB P,n ,P-MPR f,c )–MAX{T(MAX(MPR f,c ,A-MPR f,c )),T(P-MPR f,c )};

[0195] Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, ΔT C,c To allow the transmission power at the edge of the working band to relax the value, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass The change value of the maximum output power of the terminal specified by the preset power level, MAPB is the target maximum allowable power increase value, MPR c and MPR f,c is the second maximum power backoff value, which represents the power backoff value allowed when the terminal radio frequency indicator is satisfied. c A-MPR is the maximum power reduction allowed. c and A-MPR f,c The maximum power back-off value configured to meet the radiated power regulatory requirements, ΔT IB,c To allow the maximum configured output power to relax, ΔT RxSRS P-MPR is the relaxation value allowed for the sounding reference signal antenna switch to transmit on non-primary transmit antennas. c and P-MPR f,c is the power back-off value used to meet the electromagnetic radiation requirements, ΔP IBE ΔMB is the increase in uplink power when the in-band radiation index is relaxed. P,n It is the relaxation value of the equivalent isotropic radiated power peak allowed when the terminal supports multiple frequency bands simultaneously, and T() is the tolerance corresponding to different power changes.

[0196] Optionally, the lifting unit is specifically used to:

[0197] The upper limit value P of the maximum output power value of the terminal is calculated based on the third calculation formula CMAX_H,f,c ;

[0198] Wherein, the third calculation formula is: P CMAX_H,f,c =MIN{P EMAX,c ,P PowerClass –ΔPPowerClass +MAPB};

[0199] Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass It is the change value of the maximum output power of the terminal specified by the preset power level, and MAPB is the target maximum allowed power increase value.

[0200] Optionally, the processing module 401 is configured to perform at least one of the following:

[0201] Raising a lower limit of the maximum output power value of the terminal based on the first maximum power backoff value;

[0202] Raising a lower limit of a measurement peak value of the terminal equivalent isotropically radiated power based on the third maximum power backoff value;

[0203] Among them, the first maximum power backoff value is smaller than the second maximum power backoff value, the third maximum power backoff value is smaller than the second maximum power backoff value, and the second maximum power backoff value represents the maximum power backoff value allowed when the terminal radio frequency indicator is not relaxed.

[0204] Optionally, at least one of the first maximum power backoff value and the third maximum power backoff value is agreed upon by a protocol or indicated by the network-side device.

[0205] Optionally, the processing module 401 is configured to determine a lower limit value P of the maximum output power value of the terminal according to a fourth calculation formula: CMAX_L,f,c ;

[0206] Wherein, the fourth calculation formula is: P CMAX_L,f,c =MIN{P EMAX,c –ΔT C,c ,(P PowerClass –ΔP PowerClass )–MAX(MAX(MIN(MPR c +ΔMPR c ,MPR c_relax +ΔMPR c ),A-MPR c )+ΔT IB,c +ΔT C,c +ΔT RxSRS ,P-MPR c )};

[0207] Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, ΔT C,c To allow the transmission power at the edge of the working band to relax the value, PPowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass The change in the maximum output power of the terminal specified for the preset power level, MPR c is the second maximum power back-off value, ΔMPR c A-MPR is the maximum power reduction allowed. c The maximum power back-off value configured to meet the radiated power regulatory requirements, ΔT IB,c To allow the maximum configured output power to relax, ΔT RxSRS P-MPR is the relaxation value allowed for the sounding reference signal antenna switch to transmit on non-primary transmit antennas. c It is the power back-off value used to meet the electromagnetic radiation requirements;

[0208] Wherein, in the case of receiving the first information, MPR c_relax is the first maximum power fallback value. If the first information is not received, MPR c_relax is a fourth maximum power backoff value, and the fourth maximum power backoff value is greater than the second maximum power backoff value.

[0209] Optionally, the processing module 401 is configured to determine the lower limit value P of the measurement peak value of the terminal equivalent isotropically radiated power according to the fifth calculation formula: UMAX_L,f,c ;

[0210] Wherein, the fifth calculation formula is: P UMAX_L,f,c =P Powerclass +ΔP IBE –MAX(MAX(MIN(MPR f,c ,MPR c_relax ),A-MPR f,c ,)+Δ MB P,n ,P-MPR f,c )–MAX{T(MAX(MIN(MPR f,c ,MPR c_relax ),A-MPR f,c )),T(P-MPR f,c )};

[0211] Among them, P PowerClass The maximum output power of the terminal specified for the preset power level, MPR f,c is the second maximum power back-off value, A-MPR f,c The maximum power fallback value configured to meet the radiated power regulatory requirements, P-MPR f,c is the power back-off value used to meet the electromagnetic radiation requirements, ΔP IBEΔMB is the increase in uplink power when the in-band radiation index is relaxed. P,n is the relaxation value of the equivalent isotropic radiated power peak allowed when the terminal supports multiple frequency bands simultaneously, and T() is the corresponding tolerance when different power changes;

[0212] Wherein, when the terminal receives the first information, MPR c_relax is the third maximum power backoff value. If the first information is not received, MPR c_relax is a fifth maximum power backoff value, and the fifth maximum power backoff value is greater than the second maximum power backoff value.

[0213] Optionally, the processing module 401 is configured to determine a lower limit value P of the maximum output power value of the terminal according to a sixth calculation formula: CMAX_L,f,c ;

[0214] Wherein, the sixth calculation formula is: P CMAX_L,f,c =MIN{P EMAX,c –ΔT C,c ,(P PowerClass –ΔP PowerClass )–MAX(MAX(MPR c +ΔMPR c ,A-MPR c )+ΔT IB,c +ΔT C,c +ΔT RxSRS ,P-MPR c )};

[0215] Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, ΔT C,c To allow the transmission power at the edge of the working band to relax the value, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass The change in the maximum output power of the terminal specified for the preset power level, ΔMPR c A-MPR is the maximum power reduction allowed. c The maximum power back-off value configured to meet the radiated power regulatory requirements, ΔT IB,c To allow the maximum configured output power to relax, ΔT RxSRS P-MPR is the relaxation value allowed for the sounding reference signal antenna switch to transmit on non-primary transmit antennas. c It is the power back-off value used to meet the electromagnetic radiation requirements;

[0216] Wherein, when the terminal receives the first information, MPR cis the first maximum power fallback value. If the first information is not received, MPR c is the second maximum power backoff value.

[0217] Optionally, the processing module 401 is configured to determine the lower limit value P of the measurement peak value of the terminal equivalent isotropically radiated power according to the seventh calculation formula: UMAX_L,f,c ;

[0218] The seventh calculation formula is: UMAX_L,f,c =P Powerclass +ΔP IBE –MAX(MAX(MPR f,c ,A-MPR f,c )+ΔMB P,n ,P-MPR f,c )–MAX{T(MAX(MPR f,c ,A-MPR f,c ,)),T(P-MPR f,c )};

[0219] Among them, P PowerClass The maximum output power of the terminal specified for the preset power level, A-MPR f,c The maximum power fallback value configured to meet the radiated power regulatory requirements, P-MPR f,c is the power back-off value used to meet the electromagnetic radiation requirements, ΔP IBE is the increase in uplink power when the in-band radiation index is relaxed, and T() is the corresponding tolerance for different power changes;

[0220] Wherein, when the terminal receives the first information, MPR f,c is the third maximum power backoff value. If the first information is not received, MPR f,c is the second maximum power backoff value.

[0221] Optionally, the power boosting device 400 further includes:

[0222] A second sending module is used to report capability information to a network side device, where the capability information is used to indicate whether the terminal supports the target object promotion;

[0223] Wherein, when the terminal receives the first information from the network side device, the terminal raises at least one of the upper limit value and the lower limit value of the target object, including:

[0224] In a case where the terminal supports the target object promotion and receives the first information from the network side device, the terminal raises at least one of the upper limit value and the lower limit value of the target object.

[0225] 5 , an embodiment of the present application further provides a power boosting device. As shown in FIG5 , the power boosting device 500 includes:

[0226] The first sending module 501 is used to send first information to the terminal, where the first information is used to indicate a lifting operation of the target object, and the first information is used to trigger the terminal to lift at least one of the upper limit value of the target object and the lower limit value of the target object, and the target object includes at least one of the maximum output power value of the terminal and the measured peak value of the terminal equivalent isotropic radiated power.

[0227] Optionally, the first information includes at least one of the following:

[0228] Target indication information, where the target indication information is used to indicate a relaxation of a terminal radio frequency indicator or a target radio frequency indicator to be relaxed among the terminal radio frequency indicators;

[0229] The first maximum allowable power increase value is used to indicate the maximum allowable power increase value when the terminal radio frequency indicator is relaxed.

[0230] Optionally, the power boosting device 500 further includes:

[0231] The determining module is configured to determine the first maximum allowable power boost value from a plurality of candidate maximum allowable power boost values.

[0232] Optionally, the first sending module 501 is further used to: send second information to the terminal, where the second information includes at least one second maximum allowable power increase value, and each second maximum allowable power increase value is associated with at least one terminal radio frequency indicator.

[0233] Optionally, the first sending module 501 is further configured to: send validation information to the terminal, where the validation information is associated with the first maximum allowable power increase value or the second maximum allowable power increase value, and the validation information includes at least one of the following:

[0234] The waveform in effect;

[0235] The effective modulation mode;

[0236] The resource block area in which the resource block is valid.

[0237] Optionally, the power boosting device 500 further includes:

[0238] A second receiving module is configured to receive capability information from the terminal, wherein the capability information is used to indicate whether the terminal supports the target object promotion;

[0239] The first sending module 501 is specifically configured to send first information to a terminal when the terminal supports the target object promotion.

[0240] The power boosting device in the embodiment of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or chip. The electronic device can be a terminal, or it can be a device other than a terminal. For example, the terminal can include but is not limited to the types of terminal 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.

[0241] The power boosting device provided in the embodiment of the present application can implement the various processes implemented in the method embodiments of Figures 2 to 3 and achieve the same technical effects. To avoid repetition, they will not be described here.

[0242] As shown in Figure 6, an embodiment of the present application also provides a communication device 600, including a processor 601 and a memory 602, and the memory 602 stores a program or instruction that can be run on the processor 601. When the program or instruction is executed by the processor 601, the various steps of the above-mentioned power boosting method embodiment are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0243] The present application also provides a terminal comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to execute a program or instruction to implement the steps of the method embodiment shown in FIG2 . This terminal embodiment corresponds to the aforementioned terminal-side method embodiment, and each implementation process and implementation method of the aforementioned method embodiment is applicable to this terminal embodiment and can achieve the same technical effects. Specifically, FIG7 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of the present application.

[0244] The terminal 700 includes but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709 and at least some of the components of the processor 710.

[0245] Those skilled in the art will appreciate that the terminal 700 may also include a power supply (such as a battery) to power various components. The power supply may be logically connected to the processor 710 via a power management system, thereby enabling the power management system to manage charging, discharging, and power consumption. The terminal structure shown in FIG7 does not limit the terminal. The terminal may include more or fewer components than shown, or may combine certain components, or have different component arrangements, which will not be described in detail here.

[0246] It should be understood that in an embodiment of the present application, the input unit 704 may include a graphics processing unit (GPU) 7041 and a microphone 7042, and the graphics processor 7041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 707 includes a touch panel 7071 and at least one of other input devices 7072. The touch panel 7071 is also called a touch screen. The touch panel 7071 may include two parts: a touch detection device and a touch controller. Other input devices 7072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and an operating stick, which will not be repeated here.

[0247] In the embodiment of the present application, after receiving downlink data from a network-side device, the RF unit 701 may transmit the data to the processor 710 for processing. Furthermore, the RF unit 701 may send uplink data to the network-side device. Typically, the RF unit 701 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, and the like.

[0248] The memory 709 can be used to store software programs or instructions and various data. The memory 709 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, applications or instructions required for at least one function (such as a sound playback function, an image playback function, etc.). In addition, the memory 709 may include a volatile memory or a non-volatile memory. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM), and a direct memory bus random access memory (DRRAM). The memory 709 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

[0249] Processor 710 may include one or more processing units. Optionally, processor 710 integrates an application processor and a modem processor. The application processor primarily handles operations related to the operating system, user interface, and application programs, while the modem processor primarily processes wireless communication signals, such as a baseband processor. It is understood that the modem processor may not be integrated into processor 710.

[0250] The processor 710 is configured to, upon receiving first information from a network-side device, raise, by the terminal, at least one of an upper limit value of a target object and a lower limit value of a target object, where the target object includes at least one of a maximum output power value of the terminal and a measurement peak value of the equivalent isotropic radiated power of the terminal;

[0251] The first information is used to instruct the terminal to perform a lifting operation on the target object.

[0252] It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the terminal side method embodiment and achieve the same or corresponding technical effects. To avoid repetition, it will not be repeated here.

[0253] The present application also provides a network-side device, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to execute a program or instruction to implement the steps of the method embodiment shown in FIG3 . This network-side device embodiment corresponds to the aforementioned network-side device method embodiment, and each implementation process and implementation method of the aforementioned method embodiment are applicable to this network-side device embodiment and can achieve the same technical effects.

[0254] Specifically, embodiments of the present application also provide a network-side device. As shown in Figure 8, the network-side device 800 includes an antenna 801, a radio frequency device 802, a baseband device 803, a processor 804, and a memory 805. Antenna 801 is connected to radio frequency device 802. In the uplink direction, radio frequency device 802 receives information via antenna 801 and sends the received information to baseband device 803 for processing. In the downlink direction, baseband device 803 processes the information to be transmitted and sends it to radio frequency device 802. Radio frequency device 802 processes the received information and then sends it through antenna 801.

[0255] The method executed by the network-side device in the above embodiment may be implemented in the baseband device 803 , which includes a baseband processor.

[0256] The baseband device 803 may include, for example, at least one baseband board, on which multiple chips are arranged, as shown in Figure 8, one of the chips is, for example, a baseband processor, which is connected to the memory 805 through a bus interface to call the program in the memory 805 and execute the network side device operations shown in the above method embodiment.

[0257] The network side device may further include a network interface 806, which is, for example, a Common Public Radio Interface (CPRI).

[0258] Specifically, the network side device 800 of the embodiment of the present application also includes: instructions or programs stored in the memory 805 and can be run on the processor 804. The processor 804 calls the instructions or programs in the memory 805 to execute the methods executed by each module shown in Figure 5 and achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0259] An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, the various processes of the above-mentioned power boosting method embodiment are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0260] The processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk. In some examples, the readable storage medium may be a non-transitory readable storage medium.

[0261] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned power boosting method embodiment and achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0262] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0263] An embodiment of the present application further provides a computer program / program product, which is stored in a storage medium. The computer program / program product is executed by at least one processor to implement the various processes of the above-mentioned power boosting method embodiment and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0264] An embodiment of the present application also provides a wireless communication system, including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the terminal side power boosting method as described above, and the network side device can be used to execute the steps of the network side device power boosting method as described above.

[0265] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0266] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of a computer software product plus a necessary general-purpose hardware platform, or of course, by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disk, optical disk, etc.) and includes a number of instructions for enabling a terminal or network-side device to execute the methods described in each embodiment of the present application.

[0267] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms of implementation methods without departing from the purpose of this application and the scope of protection of the claims. These implementation methods are all within the protection of this application.

Claims

1. A power boosting method, comprising: When the terminal receives the first information from the network side device, the terminal raises at least one of the upper limit value of the target object and the lower limit value of the target object, and the target object includes at least one of the maximum output power value of the terminal and the measurement peak value of the equivalent isotropic radiated power of the terminal; The first information is used to instruct the terminal to perform a lifting operation on the target object.

2. The method according to claim 1, wherein: The first information includes at least one of the following: Target indication information, where the target indication information is used to indicate a relaxation of a terminal radio frequency indicator or a target radio frequency indicator relaxed among the terminal radio frequency indicators; The first maximum allowable power increase value is used to indicate the maximum allowable power increase value when the terminal radio frequency index is relaxed.

3. The method according to claim 2, wherein: In the case where the terminal receives the first information from the network side device, the terminal raises at least one of the upper limit value of the target object and the lower limit value of the target object, including: The method further comprises: determining a target maximum allowable power increase value when the terminal receives the first information from the network side device; The terminal raises at least one of an upper limit value of the target object and a lower limit value of the target object based on the target maximum allowed power raising value; Wherein, when the first information includes the first maximum allowable power increase value, the target maximum allowable power increase value is the first maximum allowable power increase value; when the first information includes the target indication information, the target maximum allowable power increase value includes any one of the following: The maximum permissible power increase value agreed upon in the protocol; a second maximum allowable power increase value associated with the target radio frequency indicator among at least one second maximum allowable power increase value; The maximum allowed power boost value is determined based on at least one of a waveform, a modulation scheme, and a resource block region.

4. The method according to claim 3, wherein: In a case where the target maximum allowable power increase value is a second maximum allowable power increase value, before the terminal increases at least one of an upper limit value of a target object and a lower limit value of a target object when the terminal receives the first information from the network side device, the method further includes: The terminal receives second information from a network-side device, where the second information includes at least one second maximum allowed power increase value, and each of the second maximum allowed power increase values ​​is associated with at least one terminal radio frequency indicator.

5. The method according to claim 3, wherein: In the case where the target maximum allowable power increase value is the first maximum allowable power increase value or the second maximum allowable power increase value, the protocol stipulates or the network side device indicates the validity information of the target maximum allowable power increase value; The validity information includes at least one of the following: The waveform in effect; The modulation mode in effect; The resource block region in which this function is effective.

6. The method according to claim 3, wherein: The terminal raising the lower limit value of the target object based on the target maximum allowed power raising value includes at least one of the following: The terminal calculates the lower limit value P of the maximum output power value of the terminal based on the first calculation formula CMAX_L,f,c ; The terminal calculates the lower limit value P of the measurement peak value of the equivalent isotropic radiated power of the terminal based on the second calculation formula UMAX_L,f,c ; Wherein, the first calculation formula is: CMAX_L,f,c =MIN{P EMAX,c –ΔT C,c ,(P PowerClass –ΔP PowerClass +MAPB)–MAX(MAX(MPR c +ΔMPR c ,A-MPR c )+ΔT IB,c +ΔT C,c +ΔT RxSRS ,P-MPR c )}; The second calculation formula is: P UMAX_L,f,c =P Powerclass +ΔP IBE +MAPB–MAX(MAX(MPR f,c ,A-MPR f,c )+ΔMB P,n ,P-MPR f,c )–MAX{T(MAX(MPR f,c ,A-MPR f,c )),T(P-MPR f,c )}; Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, ΔT C,c To allow the transmission power at the edge of the working band to relax the value, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass is the change value of the maximum output power of the terminal specified by the preset power level, MAPB is the target maximum allowable power increase value, MPR c and MPR f,c is the second maximum power backoff value, which represents the power backoff value allowed when the terminal radio frequency indicator is satisfied. c is the relaxation value of the maximum power cut-off allowed, A-MPR c and A-MPR f,c is the maximum power back-off value configured to meet the radiated power regulatory requirements, ΔT IB,c To allow the maximum configured output power to relax, ΔT RxSRS is the relaxation value allowed for the sounding reference signal antenna switch to transmit on non-primary transmit antennas, P-MPR c and P-MPR f,c is the power back-off value used to meet the electromagnetic radiation requirements, ΔP IBE ΔMB is the increase in uplink power when the in-band radiation index is relaxed. P,n It is the relaxation value of the equivalent isotropic radiated power peak allowed when the terminal supports multiple frequency bands at the same time, and T() is the tolerance corresponding to different power changes.

7. The method according to claim 3, wherein: The terminal raising the upper limit value of the target object based on the target maximum allowed power raising value includes: The terminal calculates the upper limit value P of the maximum output power value of the terminal based on the third calculation formula CMAX_H,f,c ; Wherein, the third calculation formula is: P CMAX_H,f,c =MIN{P EMAX,c ,P PowerClass –ΔP PowerClass +MAPB}; Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass It is the change value of the maximum output power of the terminal specified by the preset power level, and MAPB is the target maximum allowed power increase value.

8. The method according to claim 2, wherein: At least one of the upper limit value of the target object and the lower limit value of the target object raised by the terminal includes at least one of the following: The terminal raises the lower limit of the maximum output power value of the terminal based on the first maximum power backoff value; The terminal raises a lower limit value of a measured peak value of the equivalent isotropic radiated power of the terminal based on the third maximum power backoff value; Among them, the first maximum power backoff value is smaller than the second maximum power backoff value, the third maximum power backoff value is smaller than the second maximum power backoff value, and the second maximum power backoff value indicates the maximum power backoff value allowed when the terminal radio frequency index is not relaxed.

9. The method according to claim 8, wherein: At least one of the first maximum power backoff value and the third maximum power backoff value is agreed upon by a protocol or indicated by the network side device.

10. The method according to claim 8, wherein: The terminal raising the lower limit of the maximum output power value of the terminal based on the first information and the first maximum power backoff value includes: The terminal determines the lower limit value P of the maximum output power value of the terminal according to the fourth calculation formula CMAX_L,f,c ; Wherein, the fourth calculation formula is: CMAX_L,f,c =MIN{P EMAX,c –ΔT C,c ,(P PowerClass –ΔP PowerClass )–MAX(MAX(MIN(MPR c +ΔMPR c ,MPR c_relax +ΔMPR c ),A-MPR c )+ΔT IB,c +ΔT C,c +ΔT RxSRS ,P-MPR c )}; Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, ΔT C,c To allow the transmission power at the edge of the working band to relax the value, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass The change in the maximum output power of the terminal specified for the preset power level, MPR c is the second maximum power back-off value, ΔMPR c is the relaxation value of the maximum power cut-off allowed, A-MPR c is the maximum power back-off value configured to meet the radiated power regulatory requirements, ΔT IB,c To allow the maximum configured output power to relax, ΔT RxSRS is the relaxation value allowed for the sounding reference signal antenna switch to transmit on non-primary transmit antennas, P-MPR c It is the power back-off value used to meet the electromagnetic radiation requirements; Wherein, in the case where the first information is received, MPR c_relax is the first maximum power fallback value. If the first information is not received, MPR c_relax is a fourth maximum power backoff value, and the fourth maximum power backoff value is greater than the second maximum power backoff value.

11. The method according to claim 8, wherein: The terminal raising the lower limit of the measurement peak value of the equivalent isotropic radiated power of the terminal based on the third maximum power back-off value includes: The terminal determines the lower limit value P of the measurement peak value of the terminal equivalent isotropic radiated power according to the fifth calculation formula UMAX_L,f,c ; Wherein, the fifth calculation formula is: P UMAX_L,f,c =P Powerclass +ΔP IBE –MAX(MAX(MIN(MPR f,c ,MPR c_relax ),A-MPR f,c ,)+Δ MB P,n ,P-MPR f,c )–MAX{T(MAX(MIN(MPR f,c ,MPR c_relax ),A-MPR f,c )),T(P-MPR f,c )}; Among them, P PowerClass The maximum output power of the terminal specified for the preset power level, MPR f,c is the second maximum power cut-off value, A-MPR f,c The maximum power fallback value configured to meet the radiated power regulatory requirements, P-MPR f,c is the power back-off value used to meet the electromagnetic radiation requirements, ΔP IBE ΔMB is the increase in uplink power when the in-band radiation index is relaxed. P,n is the relaxation value of the equivalent isotropic radiated power peak value allowed when the terminal supports multiple frequency bands at the same time, and T() is the tolerance corresponding to different power changes; Wherein, when the terminal receives the first information, MPR c_relax is the third maximum power backoff value. If the first information is not received, MPR c_relax is a fifth maximum power backoff value, and the fifth maximum power backoff value is greater than the second maximum power backoff value.

12. The method according to claim 8, wherein: The terminal raising the lower limit of the maximum output power value of the terminal based on the first information and the first maximum power backoff value includes: The terminal determines the lower limit value P of the maximum output power value of the terminal according to the sixth calculation formula CMAX_L,f,c ; Wherein, the sixth calculation formula is: CMAX_L,f,c =MIN{P EMAX,c –ΔT C,c ,(P PowerClass –ΔP PowerClass )–MAX(MAX(MPR c +ΔMPR c ,A-MPR c )+ΔT IB,c +ΔT C,c +ΔT RxSRS ,P-MPR c )}; Among them, P EMAX,c Configure the maximum output power value allowed for the terminal on the network side, ΔT C,c To allow the transmission power at the edge of the working band to relax the value, P PowerClass The maximum output power of the terminal specified for the preset power level, ΔP PowerClass The change in the maximum output power of the terminal specified for the preset power level, ΔMPR c is the relaxation value of the maximum power cut-off allowed, A-MPR c is the maximum power back-off value configured to meet the radiated power regulatory requirements, ΔT IB,c To allow the maximum configured output power to relax, ΔT RxSRS is the relaxation value allowed for the sounding reference signal antenna switch to transmit on non-primary transmit antennas, P-MPR c It is the power back-off value used to meet the electromagnetic radiation requirements; Wherein, when the terminal receives the first information, MPR c is the first maximum power fallback value. If the first information is not received, MPR c is the second maximum power back-off value.

13. The method according to claim 8, wherein: The terminal raising the lower limit of the measurement peak value of the equivalent isotropic radiated power of the terminal based on the first information and the first maximum power backoff value includes: The terminal determines the lower limit value P of the measurement peak value of the terminal equivalent isotropic radiated power according to the seventh calculation formula UMAX_L,f,c ; The seventh calculation formula is: UMAX_L,f,c =P Powerclass +ΔP IBE –MAX(MAX(MPR f,c ,A-MPR f,c )+ΔMB P,n ,P-MPR f,c )–MAX{T(MAX(MPR f,c ,A-MPR f,c ,)),T(P-MPR f,c )}; Among them, P PowerClass The maximum output power of the terminal specified for the preset power level, A-MPR f,c The maximum power fallback value configured to meet the radiated power regulatory requirements, P-MPR f,c is the power back-off value used to meet the electromagnetic radiation requirements, ΔP IBE is the increase in uplink power when the in-band radiation index is relaxed, and T() is the corresponding tolerance for different power changes; Wherein, when the terminal receives the first information, MPR f,c is the third maximum power backoff value. If the first information is not received, MPR f,c is the second maximum power back-off value.

14. The method according to any one of claims 1 to 13, wherein: The method further comprises: The terminal reports capability information to a network side device, where the capability information is used to indicate whether the terminal supports the target object promotion; Wherein, when the terminal receives the first information from the network side device, the terminal raises at least one of the upper limit value of the target object and the lower limit value of the target object, including: In a case where the terminal supports the target object promotion and receives the first information from the network side device, the terminal raises at least one of the upper limit value of the target object and the lower limit value of the target object.

15. A power boosting method, comprising: The network side device sends the first information to the terminal, and the first information is used to indicate the lifting operation of the target object, and the first information is used to trigger the terminal to lift at least one of the upper limit value of the target object and the lower limit value of the target object. The target object includes at least one of the maximum output power value of the terminal and the measured peak value of the terminal equivalent isotropic radiated power.

16. The method according to claim 15, wherein: The first information includes at least one of the following: Target indication information, where the target indication information is used to indicate a relaxation of a terminal radio frequency indicator or a target radio frequency indicator relaxed among the terminal radio frequency indicators; The first maximum allowable power increase value is used to indicate the maximum allowable power increase value when the terminal radio frequency index is relaxed.

17. The method according to claim 16, wherein: Before the network side device sends the first information to the terminal, the method further includes: The network-side device determines the first maximum allowable power increase value from a plurality of candidate maximum allowable power increase values.

18. The method according to claim 15, wherein: Before the network side device sends the first information to the terminal, the method further includes: The network side device sends second information to the terminal, where the second information includes at least one second maximum allowed power increase value, and each of the second maximum allowed power increase values ​​is associated with at least one terminal radio frequency indicator.

19. The method according to any one of claims 15 to 18, wherein: The method further comprises: The network side device sends validation information to the terminal, where the validation information is associated with the first maximum allowable power increase value or the second maximum allowable power increase value, and the validation information includes at least one of the following: The waveform in effect; The modulation mode in effect; The resource block region in which this function is effective.

20. The method according to any one of claims 15 to 19, wherein: Before the network side device sends the first information to the terminal, the method further includes: The network side device receives capability information from the terminal, where the capability information is used to indicate whether the terminal supports the target object promotion; The network side device sending the first information to the terminal includes: In a case where the terminal supports the promotion of the target object, the network side device sends first information to the terminal.

21. A power boosting device, comprising: A processing module, configured to raise at least one of an upper limit value of a target object and a lower limit value of a target object when the terminal receives first information from a network side device, wherein the target object includes at least one of a maximum output power value of the terminal and a measurement peak value of an equivalent isotropic radiated power of the terminal; The first information is used to instruct the terminal to perform a lifting operation on the target object.

22. The device according to claim 21, wherein The first information includes at least one of the following: Target indication information, where the target indication information is used to indicate a relaxation of a terminal radio frequency indicator or a target radio frequency indicator relaxed among the terminal radio frequency indicators; The first maximum allowable power increase value is used to indicate the maximum allowable power increase value when the terminal radio frequency index is relaxed.

23. The device according to claim 22, wherein: The processing module comprises: A determining unit, configured to determine a target maximum allowed power increase value when the terminal receives first information from a network side device; a raising unit, configured to raise at least one of an upper limit value of a target object and a lower limit value of a target object based on a target maximum allowable power raising value; Wherein, when the first information includes the first maximum allowable power increase value, the target maximum allowable power increase value is the first maximum allowable power increase value; when the first information includes the target indication information, the target maximum allowable power increase value includes any one of the following: The maximum permissible power increase value agreed upon in the protocol; a second maximum allowable power increase value associated with the target radio frequency indicator among at least one second maximum allowable power increase value; The maximum allowed power boost value is determined based on at least one of a waveform, a modulation scheme, and a resource block region.

24. The device according to claim 22, wherein: The processing module is configured to perform at least one of the following: Raising a lower limit of the maximum output power value of the terminal based on the first maximum power backoff value; Raising a lower limit value of a measurement peak value of the equivalent isotropic radiated power of the terminal based on the third maximum power backoff value; Among them, the first maximum power backoff value is smaller than the second maximum power backoff value, the third maximum power backoff value is smaller than the second maximum power backoff value, and the second maximum power backoff value indicates the maximum power backoff value allowed when the terminal radio frequency index is not relaxed.

25. A power boosting device, comprising: A first sending module is used to send first information to a terminal, wherein the first information is used to indicate a lifting operation of a target object, and the first information is used to trigger the terminal to lift at least one of an upper limit value of the target object and a lower limit value of the target object, wherein the target object includes at least one of a maximum output power value of the terminal and a measured peak value of an equivalent isotropic radiated power of the terminal.

26. The device according to claim 25, wherein The first information includes at least one of the following: Target indication information, where the target indication information is used to indicate a relaxation of a terminal radio frequency indicator or a target radio frequency indicator relaxed among the terminal radio frequency indicators; The first maximum allowable power increase value is used to indicate the maximum allowable power increase value when the terminal radio frequency index is relaxed.

27. The device according to claim 26, wherein: Also includes: A determination module is used to determine the first maximum allowable power increase value from multiple candidate maximum allowable power increase values.

28. The device according to claim 25, wherein: The first sending module is further used for: Second information is sent to the terminal, where the second information includes at least one second maximum allowed power increase value, and each of the second maximum allowed power increase values ​​is associated with at least one terminal radio frequency indicator.

29. A terminal comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the power boosting method according to any one of claims 1 to 14 are implemented.

30. A network side device, comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the power boosting method according to any one of claims 15 to 20 are implemented.

31. A readable storage medium storing a program or an instruction, wherein the program or the instruction, when executed by a processor, implements the steps of the power boosting method according to any one of claims 1 to 20.

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