Power lifting method and device, terminal and network side equipment

By lifting the maximum output power value of the terminal and the measured peak of the equivalent omnidirectional radiated power when the terminal receives the first information sent by the network-side device, the problem of limited uplink performance is solved and better uplink coverage performance is achieved.

CN120151999APending Publication Date: 2025-06-13VIVO MOBILE COMM CO LTD
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Patent Information

Application Number
CN202311712938.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-12-13
Publication Date
2025-06-13

AI Technical Summary

Technical Problem

The uplink performance of the terminal is limited. Due to the need to meet a series of terminal RF indicators customized by the specification, the measurement peak value of the terminal's maximum output power value and equivalent omnidirectional radiated power are limited.

Method used

When the terminal receives the first information sent by the network side device, power up is achieved by lifting at least one of the maximum output power value of the terminal and the measured peak of the equivalent omnidirectional radiated power.

Benefits of technology

The uplink performance of the terminal is improved, allowing it to transmit uplink signals at higher power, thereby achieving better uplink coverage performance.

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Abstract

The invention discloses a power raising method and device, a terminal and network side equipment, and belongs to the technical field of communication, and the power raising method comprises the steps that under the condition that the terminal receives first information from the network side equipment, the terminal raises at least one of an upper limit value of a target object and a lower limit value of the target object, the target object comprises at least one of the maximum output power value of the terminal and the measurement peak value of the equivalent omnidirectional radiation power of the terminal; wherein the first information is used for indicating the terminal to execute the lifting operation of the target object.
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Description

Technical Field

[0001] This application belongs to the field of communication technologies, and particularly relates to a power boosting method, apparatus, terminal, and network-side device. Background Art

[0002] In a communication system, uplink coverage is one of the important requirements for a terminal. Currently, one of the reasons for restricting the terminal power is that the terminal needs to meet a series of terminal radio frequency indicators customized by specifications, so power back-off is required. Since the value range of the maximum output power value of the current terminal and the value range of the measured peak value of the terminal equivalent isotropic radiated power are both fixed, the uplink performance of the terminal is limited. Summary of the Invention

[0003] Embodiments of this application provide a power boosting method, apparatus, terminal, and network-side device, which can solve the problem of limited uplink performance of the terminal.

[0004] In a first aspect, a power boosting method is provided, which is characterized by including:

[0005] When the terminal receives a first piece of information from the network-side device, the terminal boosts at least one of the upper limit value of the target object 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 equivalent isotropic radiated power;

[0006] wherein, the first piece of information is used to instruct the terminal to perform the boosting operation on the target object.

[0007] In a second aspect, a power boosting method is provided, including:

[0008] The network-side device sends a first piece of information to the terminal, where the first piece of information is used to instruct the boosting operation on the target object, and the first piece of information is used to trigger the terminal to boost at least one of the upper limit value of the target object 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 equivalent isotropic radiated power.

[0009] In a third aspect, a power boosting apparatus is provided, including:

[0010] A processing module, configured to boost at least one of the upper limit value of the target object and the lower limit value of the target object when the terminal receives a first piece of information from the network-side device, 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 equivalent isotropic radiated power;

[0011] wherein, the first piece of information is used to instruct the terminal to perform the boosting operation on the target object.

[0012] Fourth aspect, a power boost device is provided, including:

[0013] A first sending module, configured to send first information to a terminal, where the first information is used to indicate a boosting operation of the target object, and the first information is used to trigger at least one of an upper limit value and a lower limit value of the target object for the terminal to boost the target object, and the target object includes at least one of a terminal maximum output power value and a measured peak value of the terminal equivalent isotropic radiated power.

[0014] Fifth aspect, a terminal is provided, which includes a processor and a memory, where the memory stores a program or instruction that can 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.

[0015] Sixth aspect, a terminal is provided, including a processor and a communication interface. Wherein, the processor is configured to boost at least one of an upper limit value and a lower limit value of a target object when the terminal receives first information from a network-side device, and the target object includes at least one of a terminal maximum output power value and a measured peak value of the terminal equivalent isotropic radiated power;

[0016] Wherein, the first information is used to indicate that the terminal performs the boosting operation of the target object.

[0017] Seventh aspect, a network-side device is provided, which includes a processor and a memory, where the memory stores a program or instruction that can run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the second aspect are implemented.

[0018] Eighth aspect, a network-side device is provided, including a processor and a communication interface. Wherein, the communication interface is configured to send first information to a terminal, where the first information is used to indicate a boosting operation of the target object, and the first information is used to trigger at least one of an upper limit value and a lower limit value of the target object for the terminal to boost the target object, and the target object includes at least one of a terminal maximum output power value and a measured peak value of the terminal equivalent isotropic radiated power.

[0019] Ninth aspect, a readable storage medium is provided, where a program or instruction is stored on the readable storage medium, and 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.

[0020] Tenth aspect, a wireless communication system is provided, including: a terminal and a network-side device, where 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.

[0021] In an eleventh aspect, a chip is provided, which includes a processor and a communication interface. The communication interface is coupled to the processor, and the processor is configured to run programs or instructions to implement the method described in the first aspect or the method described in the second aspect.

[0022] In a twelfth aspect, a computer program / program product is provided. The computer program / program product is stored in a storage medium and is executed by at least one processor to implement the method described in the first aspect or the method described in the second aspect.

[0023] In the embodiments of the present application, 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. The target object includes at least one of the terminal's maximum output power value and the measured peak value of the terminal's equivalent isotropic radiated power. Among them, the first information is used to instruct the terminal to perform the raising operation of 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 enabling terminal power raising. Therefore, the embodiments of the present application improve the uplink performance of the terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a block diagram of a wireless communication system to which the embodiments of the present application can be applied;

[0025] Figure 2 is a schematic flowchart of a power raising method provided by the embodiments of the present application;

[0026] Figure 3 is a schematic flowchart of another power raising method provided by the embodiments of the present application;

[0027] Figure 4 is a schematic structural diagram of a power raising device provided by the embodiments of the present application;

[0028] Figure 5 is a schematic structural diagram of another power raising device provided by the embodiments of the present application;

[0029] Figure 6 is a schematic structural diagram of a communication device provided by the embodiments of the present application;

[0030] Figure 7 is a schematic structural diagram of a terminal provided by the embodiments of the present application;

[0031] Figure 8 is a schematic structural diagram of a network-side device provided by the embodiments of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The terms "first", "second", etc. in this application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such terms can be interchanged under appropriate circumstances, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein. And the objects distinguished by "first" and "second" are usually of the same type, and do not limit the number of objects. For example, the first object can be one or multiple. In addition, "or" in this application means at least one of the connected objects. For example, "A or B" covers three scenarios, namely, Scenario 1: including A and not including B; Scenario 2: including B and not including A; Scenario 3: including both A and B. The character " / " generally indicates that the related objects before and after are in an "or" relationship.

[0033] The term "indicate" in this application can be either a direct indication (or an explicit indication) or an indirect indication (or an implicit indication). Among them, a direct indication can be understood as that the sender clearly tells the receiver specific information, operations to be performed, or request results, etc. in the sent indication; an indirect indication can be understood as that the receiver determines the corresponding information according to the indication sent by the sender, or makes a judgment and determines the operations to be performed or request results, etc. according to the judgment result.

[0034] It is worth noting that the technologies described in the embodiments of this application are not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, and 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 this application are often used interchangeably, and the described technologies can be used in the above-mentioned systems and radio technologies, as well as in other systems and radio technologies. The following description describes the New Radio (NR) system for example purposes, and the NR terms are used in most of the following descriptions, but these technologies can also be applied to systems other than the NR system, such as the 6th generation (6th Generation, 6G) communication system.

[0035] Figure 1A block diagram of a wireless communication system to which embodiments of the present application can be applied is shown. The wireless communication system includes a terminal 11 and a network-side device 12. Among them, the terminal 11 can be a mobile phone, a tablet personal computer, a 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, a flight vehicle, a vehicle user equipment (VUE), a shipborne device, a pedestrian user equipment (PUE), a smart home (home devices with wireless communication functions, such as refrigerators, TVs, washing machines, or furniture, etc.), a game console, a personal computer (PC), a teller machine, or a self-service machine, etc., which are terminal-side devices. Wearable devices include: smart watches, smart bracelets, smart earphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart ankle chains, etc.), smart wristbands, smart clothing, etc. Among them, the vehicle user equipment can also be referred to as a vehicle terminal, a vehicle controller, a vehicle module, a vehicle component, a vehicle chip, or a vehicle unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present application. The network-side device 12 can include an access network device or a core network device. Among them, the access network device can also be referred to as a radio access network (RAN) device, a radio access network function, or a radio access network unit. The access network device can 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, Transmission Reception Point (TRP), or some other suitable term in the art. As long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in the embodiments of this application, only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.

[0036] For the convenience of understanding, some contents related to the embodiments of this application are described below:

[0037] I. Maximum Power Reduction (MPR).

[0038] The maximum power reduction refers to the allowed power reduction value when the terminal meets the limitations of relevant radio frequency indicators, as shown in Table 1 below.

[0039] Table 1:

[0040]

[0041]

[0042] The power reduction is related to different modulation orders (QPSK, 16QAM, etc.) and waveforms (CP - OFDM, DFT - S - OFDM). The Edge, Outer, and Inner in the table represent different resource block (RB) placement areas. Specifically, it is described as follows:

[0043] The following parameters are defined to specify the effective ranges of the three different RB area divisions of Outer, Inner, and Edge in the MPR indicator:

[0044] RB start,low = max(1, floor(L CRB / 2));

[0045] RB start,high = N RB – RB Start,Low – L CRB 。

[0046] Among them, L CRB represents the number of consecutive RB allocations in units of RB; N RB : represents the maximum number of RBs under a given channel bandwidth and sub - carrier spacing; max() represents the maximum value among all parameters, and floor(x) is the largest integer less than or equal to x.

[0047] If the RB allocation meets the following conditions, then this allocation belongs to the Inner RB allocations region:

[0048] RB start,low ≤ RB start ≤ RB start,high , and at the same time L CRB ≤ ceil(N RB / 2);

[0049] Among them, RB start is the starting position of the RB allocation or the lowest RB index; ceil(x) is the smallest integer greater than or equal to x.

[0050] If the RB allocation meets the following conditions, then this allocation belongs to the Edge RB allocations region:

[0051] L CRB ≤ 2, and the RB position is at the uppermost or lowermost end of the channel.

[0052] Optionally, except for PC1 UEs that support frequency bands other than n14.

[0053] Other types of RB allocations belong to the Outer RB allocations region.

[0054] II. Terminal radio frequency metrics affecting MPR.

[0055] Adjacent channel leakage ratio (ACLR);

[0056] Spectrum emission mask (SEM);

[0057] Error Vector Magnitude (EVM);

[0058] In-band Emission (IBE);

[0059] Occupied Bandwidth (OBW).

[0060] III. Configure the transmit power requirements.

[0061] The upper and lower limits of the terminal transmit power are defined in the specification. Taking Frequency Range 1 (FR1) as an example:

[0062] The terminal is allowed to set its configured maximum output power P for the carrier f of serving cell c in each time slot CMAX,f,c . The maximum output power P of the terminal CMAX,f,c needs to satisfy the following formula:

[0063] P CMAX_L,f,c ≤P CMAX,f,c ≤P CMAX_H,f,c ;

[0064] where, P CMAX_L,f,c represents the lower limit value of the maximum output power value of the terminal; P CMAX_H,f,c represents the upper limit value of the maximum output power value of the terminal.

[0065] 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 )};

[0066] P CMAX_H,f,c = MIN{P EMAX,c , P PowerClass – ΔP PowerClass};

[0067] where, P EMAX,c is the maximum output power value allowed for the terminal configured by the network-side device, ΔT C,c is the relaxation value of the transmit power at the edge of the allowed operating frequency band, P PowerClass is the maximum output power of the terminal specified by the preset power level, ΔPPowerClass 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 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 The maximum configured output power relaxation value is allowed due to supporting 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.

[0068] 4. Terminal radio frequency indicators are relaxed.

[0069] MPR evaluation is based on the worst-case scenario evaluation. In some cases, the terminal RF indicators 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) uses advanced technologies such as digital pre-distortion (DPD), EVM can be relaxed.

[0070] 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.

[0071] Reference Figure 2 , the embodiment of the present application provides a power boosting method, such as Figure 2 As shown, the power boosting method includes:

[0072] Step 201, when the terminal receives 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, 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;

[0073] The first information is used to instruct the terminal to perform a lifting operation on the target object.

[0074] In the embodiments of the present application, the above first information may indicate to relax the terminal radio frequency metrics or allow relaxation of the terminal radio frequency metrics by carrying indication information. For example, the indication information may specifically indicate to relax the terminal radio frequency metrics to instruct the terminal to perform the lifting operation of the target object, or the indication information may specifically indicate the target radio frequency metrics allowed to be relaxed to instruct the terminal to perform the lifting operation of the target object. It may also indicate to the terminal to perform the lifting operation of the target object by indicating the maximum allowable power increase value when relaxing the terminal radio frequency metrics. That is to say, in some embodiments, the first information includes at least one of the following:

[0075] Target indication information, which is used to indicate relaxation of the terminal radio frequency metrics or the target radio frequency metrics relaxed in the terminal radio frequency metrics;

[0076] The first maximum allowable power increase value, which is used to represent the maximum allowable power increase value when relaxing the terminal radio frequency metrics.

[0077] It should be understood that the lifting operation of the target object includes at least one of lifting the upper limit value of the target object and the lower limit value of the target object. When the terminal lifts the upper limit value of the target object and the lower limit value of the target object, it can be understood as: lifting the upper limit value of the target object and the lower limit value of the target object simultaneously.

[0078] Optionally, in some embodiments, the number of target radio frequency metrics indicated in the above first information may be one or more. The terminal may determine the maximum allowable power increase value or the maximum power back-off value based on the indicated target radio frequency metrics, and then lift 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 back-off value. It should be understood that when multiple target radio frequency metrics are indicated, if the maximum allowable power increase values associated with the multiple target radio frequency metrics are different, the maximum value among the multiple maximum allowable power increase values may be selected to perform the lifting operation of the target object, or the minimum value among the multiple maximum allowable power increase values may be selected to perform the lifting operation of the target object, or the arithmetic mean of the multiple maximum allowable power increase values may also be used to perform the lifting operation of the target object. Similarly, if the maximum power back-off values associated with the multiple target radio frequency metrics are different, the maximum value among the multiple maximum power back-off values may be selected to perform the lifting operation of the target object, or the minimum value among the multiple maximum power back-off values may be selected to perform the lifting operation of the target object, or the arithmetic mean of the multiple maximum power back-off values may also be used to perform the lifting operation of the target object.

[0079] It should be noted that in the embodiments of the present application, through the judgment of the network-side device, when the network-side device sends the first information, the terminal can increase at least one of the upper limit value of the target object and the lower limit value of the target object. At this time, the terminal can allow the uplink signal to be transmitted at a higher power, and better uplink coverage performance can be obtained.

[0080] In the embodiments of the present application, when the terminal receives the first information from the network-side device, the terminal increases 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 terminal's equivalent isotropic radiated power; wherein, the first information is used to instruct the terminal to perform the uplift operation of the target object. In this way, when the terminal device receives the first information, the terminal increases at least one of the upper limit value of the target object and the lower limit value of the target object, so that the terminal power can be increased. Therefore, the embodiments of the present application improve the uplink performance of the terminal.

[0081] Optionally, in some embodiments, when the terminal receives the first information from the network-side device, the terminal increases at least one of the upper limit value of the target object and the lower limit value of the target object includes:

[0082] When the terminal receives the first information from the network-side device, determine the target maximum allowable power increase value;

[0083] The terminal increases at least one of the upper limit value of the target object and the lower limit value of the target object based on the target maximum allowable power increase value;

[0084] 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:

[0085] The maximum allowable power increase value agreed by the protocol;

[0086] Among at least one second maximum allowable power increase value, the second maximum allowable power increase value associated with the target radio frequency index;

[0087] The maximum allowable power increase value determined based on at least one of waveform, modulation mode, and resource block area.

[0088] In the embodiments of the present application, the above-mentioned at least one second maximum allowable power boost value may be the maximum allowable power boost value agreed upon by the protocol or configured by the network-side device. Each of the second maximum allowable power boost values is associated with at least one terminal radio frequency metric. In the case where the protocol or the network-side device configures at least two second maximum power boost values, different second maximum power boost values correspond to different terminal radio frequency metrics.

[0089] Optionally, the above-mentioned second information may be understood or replaced with the UE power boost information (UEPowerBoost). The terminal performing the boost operation on the target object may be understood as: the terminal performing an operation on at least one of the upper limit value and the lower limit value of the target object to be boosted.

[0090] Optionally, in the case where the first information includes the first maximum allowable power boost value, at least one of the upper limit value and the lower limit value of the target object may be boosted based on the first maximum allowable power boost value; in the case where the first information includes the target indication information, the target maximum boost power used for performing the boost operation on the target object may be determined based on the maximum allowable power boost value agreed upon by the protocol, based on at least one second maximum allowable power boost value agreed upon by the protocol or configured by the network-side device, or based on the waveform, modulation method, and resource block area.

[0091] Optionally, in the case where the first information includes both the target indication information and the first maximum allowable power boost value, the target maximum boost power may be determined based on the first maximum allowable power boost value, or may also be determined based on the maximum allowable power boost value agreed upon by the protocol, based on at least one second maximum allowable power boost value agreed upon by the protocol or configured by the network-side device, or based on the waveform, modulation method, and resource block area. No further limitation is made here.

[0092] Optionally, since the network-side device may send the first maximum allowable power boost value to the terminal, and the terminal boosts at least one of the upper limit value and the lower limit value of the target object according to the first maximum allowable power boost value, in this way, the network-side device may set the magnitude of the first maximum allowable power boost value according to the relaxed terminal metrics, thereby improving the flexibility of power boost.

[0093] Optionally, the maximum allowable power boost value agreed upon by the protocol may be understood as: the protocol agrees on a fixed maximum allowable power boost value. When the network-side device indicates that the terminal radio frequency metrics are relaxed, at least one of the upper limit value and the lower limit value of the target object may be boosted according to this fixed maximum allowable power boost value. In this way, the modification to the protocol is relatively small and the implementation is simple.

[0094] Optionally, the number of the second maximum allowable power boost values associated with the target radio frequency metric may be one or more. For example, when there is one second maximum allowable power boost value associated with the target radio frequency metric, at least one of the upper limit value and the lower limit value of the target object may be directly boosted according to the second maximum allowable power boost value associated with the target radio frequency metric. When there are at least two second maximum allowable power boost values associated with the target radio frequency metric, the second maximum allowable power boost value finally used based on at least one of the waveform, modulation mode, and resource block region, that is, the target maximum allowable power boost value, may be further determined. Since the target maximum allowable power boost value is determined based on the target radio frequency metric, different maximum allowable power boost values may be used according to the terminal radio frequency metrics that are allowed to be relaxed, thereby improving the flexibility of power boost.

[0095] Optionally, the maximum allowable power boost value determined based on at least one of the waveform, modulation mode, and resource block region may be understood as pre-configuring or agreeing in a protocol the corresponding relationship between at least one of the waveform, modulation mode, and resource block region and the maximum allowable power boost value, as shown in Table 2 below.

[0096] Table 2:

[0097]

[0098]

[0099] In the embodiments of the present application, when receiving the first information sent by the network-side device, the target maximum allowable power boost value may be determined according to Table 2, and at least one of the upper limit value and the lower limit value of the target object may be boosted based on the target maximum allowable power boost value.

[0100] Optionally, in some embodiments, if the second maximum allowable power boost value is configured by the network-side device, the following actions may be included: when the target maximum allowable power boost value is the second maximum allowable power boost value, before the terminal boosts at least one of the upper limit value and the lower limit value of the target object when receiving the first information from the network-side device, the method further includes:

[0101] The terminal receives second information from the network-side device, where the second information includes the at least one second maximum allowable power boost value, and each second maximum allowable power boost value is associated with at least one terminal radio frequency metric.

[0102] In the embodiments of the present application, the second information may include one or more configuration information items. When multiple configuration information items (such as [UEPowerBoostACLR] and [UEPowerBoostEVM], etc.) are included, different configuration information items correspond to different terminal radio frequency metrics, and the second maximum allowable power boost values indicated in each configuration information item may be different.

[0103] Optionally, in some embodiments, when the target maximum allowable power boost value is the first maximum allowable power boost value or the second maximum allowable power boost value, the network side device indicates the effective information of the target maximum allowable power boost value through protocol agreement.

[0104] Wherein, the effective information includes at least one of the following:

[0105] The waveform that takes effect;

[0106] The modulation method that takes effect;

[0107] The resource block area that takes effect.

[0108] In the embodiments of the present application, only when the above effective information is satisfied, the target maximum allowable power boost value is used to boost at least one of the upper limit value and the lower limit value of the target object. That is, the terminal boosting at least one of the upper limit value and the lower limit value of the target object based on the target maximum allowable power boost value includes: the terminal boosting at least one of the upper limit value and the lower limit value of the target object based on the target maximum allowable power boost value and the effective information. That is to say, the above target maximum allowable power boost value only takes effect for specific resource block areas, modulation methods or waveforms.

[0109] For example, when a preset condition is satisfied, at least one of the upper limit value and the lower limit value of the target object is boosted based on the target maximum allowable power boost value, and the preset condition includes at least one of the following:

[0110] The waveform used by the terminal for transmission belongs to the waveform that takes effect;

[0111] The modulation method used by the terminal for transmission belongs to the modulation method that takes effect;

[0112] The resource block area used by the terminal for transmission belongs to the resource block area that takes effect.

[0113] Optionally, in some embodiments, the above preset conditions match the above effective information. For example, in the case where the effective information includes an effective waveform, an effective modulation method, and an effective resource block area, the preset conditions can be set to include at least one of the following: the waveform used by the terminal for transmission belongs to the effective waveform, the modulation method used by the terminal for transmission belongs to the effective modulation method, the resource block area used by the terminal for transmission belongs to the effective resource block area; it can also be set that the preset conditions include that the waveform used by the terminal for transmission belongs to the effective waveform, the modulation method used by the terminal for transmission belongs to the effective modulation method, and the resource block area used by the terminal for transmission belongs to the effective resource block area. In the case where the effective information includes an effective waveform and an effective modulation method, the preset conditions can be set to include at least one of the following: the waveform used by the terminal for transmission belongs to the effective waveform, the modulation method used by the terminal for transmission belongs to the effective modulation method; it can also be set that the preset conditions include that the waveform used by the terminal for transmission belongs to the effective waveform and the modulation method used by the terminal for transmission belongs to the effective modulation method.

[0114] For example, in some embodiments, the effective information includes that the effective waveform is DFT-s-OFDM. Then, when the terminal uses the DFT-s-OFDM waveform for transmission, at least one of the lower limit value and the upper limit value of the target object can be lifted using the target maximum allowable power boost value. When the terminal uses the CP-OFDM waveform for transmission, the lower limit value and the upper limit value of the target object are not lifted.

[0115] Optionally, in some embodiments, the terminal lifting the lower limit value of the target object based on the target maximum allowable power boost value includes at least one of the following:

[0116] The terminal calculates the lower limit value P of the terminal's maximum output power value based on the first calculation formula CMAX_L,f,c ;

[0117] The terminal calculates the lower limit value P of the measured peak value of the terminal's equivalent isotropic radiated power based on the second calculation formula UMAX_L,f,c ;

[0118] wherein, 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 )};

[0119] Wherein, P EMAX,c is the maximum output power value allowed for the terminal configured by the network - side device, ΔT C,c is the relaxation value of the transmission power at the edge of the allowed operating frequency band, P PowerClass is the maximum output power of the terminal specified by 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 boost value, MPR c and MPR f,c are the second maximum power back - off values, and the second maximum power back - off value represents the power back - off value allowed when meeting the limitations of the terminal radio frequency indicators, ΔMPR c is the relaxation value of the allowed maximum power back - off, A - MPR c and A - MPR f,c are the maximum power back - off values configured to meet the radiation power supervision requirements, ΔT IB,c is the relaxation value of the allowed maximum configured output power, ΔT RxSRS is the relaxation value allowed for the detection reference signal antenna switch to transmit on the non - primary transmitting antenna, P - MPR c and P - MPR f,c are the power back - off values used to meet the electromagnetic radiation requirements, ΔP IBE is the boost value of the uplink power when the in - band radiation index is relaxed, ΔMB P,n is the relaxation value of the equivalent isotropic radiated power peak allowed when the terminal supports multiple frequency bands simultaneously, T() is the tolerance corresponding to different power changes.

[0120] Optionally, in some embodiments, the terminal raising the upper limit value of the target object based on the target maximum allowable power boost value includes:

[0121] The terminal calculates the upper limit value P of the terminal maximum output power value based on the third calculation formula CMAX_H,f,c ;

[0122] Wherein, the third calculation formula is:

[0123] PCMAX_H,f,c = MIN{P EMAX,c , P PowerClass – ΔP PowerClass + MAPB};

[0124] Wherein, P EMAX,c is the maximum output power value allowed for the terminal configured by the network-side device, P PowerClass is the maximum output power of the terminal specified by the preset power level, ΔP PowerClass is the change value of the maximum output power of the terminal specified by the preset power level, and MAPB is the target maximum allowable power boost value.

[0125] Optionally, in some embodiments, at least one of the upper limit value and the lower limit value of the target object lifted by the terminal includes at least one of the following:

[0126] The terminal lifts the lower limit value of the maximum output power value of the terminal based on the first maximum power back-off value;

[0127] The terminal lifts the lower limit value of the measured peak value of the equivalent isotropic radiated power of the terminal based on the third maximum power back-off value;

[0128] Wherein, the first maximum power back-off value is less than the second maximum power back-off value, the third maximum power back-off value is greater than the second maximum power back-off value, and the second maximum power back-off value represents the allowable maximum power back-off value when the terminal radio frequency index is not relaxed.

[0129] In the embodiments of the present application, only the lower limit value of the target object can be adjusted. Wherein, at least one of the first maximum power back-off value and the third maximum power back-off value is agreed by the protocol or indicated by the network-side device.

[0130] In the embodiments of the present application, when the first maximum power back-off value and the third maximum power back-off value are set and indicated by the network side, the above first information may further include the first maximum power back-off value and the third maximum power back-off value. When the first maximum power back-off value and the third maximum power back-off value are agreed upon by the protocol, the first maximum power back-off value and the third maximum power back-off value may be fixed values agreed upon by the protocol, or the first maximum power back-off value and the third maximum power back-off value may be the maximum power back-off values determined based on the maximum power back-off value table agreed upon by the protocol. Among them, two tables may be set for calculating the lower limit value of the terminal maximum output power value. One table (such as the above Table 1) is used to determine the second maximum power back-off value when the first information is not received, and calculate the lower limit value of the terminal maximum output power value based on the second maximum power back-off value; the other table is used to determine the first maximum power back-off value based on this table when the first information is received, and calculate the lower limit value of the terminal maximum output power value based on the first maximum power back-off value. Similarly, two tables may be set for calculating the lower limit value of the measurement peak of the terminal equivalent isotropic radiated power. One table (such as the above Table 1) is used to determine the second maximum power back-off value when the first information is not received, and calculate the lower limit value of the measurement peak of the terminal equivalent isotropic radiated power based on the second maximum power back-off value; the other table is used to determine the third maximum power back-off value based on this table when the first information is received, and calculate the lower limit value of the measurement peak of the terminal equivalent isotropic radiated power based on the third maximum power back-off value.

[0131] Optionally, in some embodiments, the terminal raising the lower limit value of the terminal maximum output power value based on the first information and the first maximum power back-off value includes:

[0132] The terminal determines the lower limit value P of the terminal maximum output power value according to the fourth calculation formula CMAX_L,f,c ;

[0133] 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 )};

[0134] Among them, P EMAX,c configures the maximum output power value allowed for the terminal by the network - side device, and ΔT C,c is the relaxation value of the transmission power at the edge of the allowed operating frequency band, P PowerClass is the maximum output power of the terminal specified by the preset power level, and ΔP PowerClass is the change value of the maximum output power of the terminal specified by the preset power level, MPR c is the second maximum power reduction value, and ΔMPR c is the relaxation value of the allowed maximum power reduction, A - MPR c is the maximum power reduction value configured to meet the radiation power regulatory requirements, ΔT IB,c is the relaxation value of the allowed maximum configured output power, ΔT RxSRS is the relaxation value that allows the sounding reference signal antenna switch to transmit on the non - primary transmitting antenna, P - MPR c is the power reduction value used to meet the electromagnetic radiation requirements;

[0135] Among them, in the case of receiving the first information, MPR c_relax is the first maximum power reduction value, and in the case of not receiving the first information, MPR c_relax is the fourth maximum power reduction value, and the fourth maximum power reduction value is greater than the second maximum power reduction value.

[0136] In the embodiments of the present application, the lower limit value P of the maximum output power of the terminal can be calculated using the above - mentioned fourth calculation formula in two different states of receiving the first information or not receiving the first information CMAX_L,f,c , the difference is that the definition of MPR c_relax is different. Among them, the above - mentioned fourth maximum power reduction value can be default - set to infinity.

[0137] Optionally, in some embodiments, the terminal raises the lower limit value of the measured peak value of the terminal's equivalent isotropic radiated power based on the third maximum power reduction value, including:

[0138] The terminal determines the lower limit value P of the measured peak value of the terminal's equivalent isotropic radiated power according to the fifth calculation formula UMAX_L,f,c ;

[0139] Among them, the fifth calculation formula is:

[0140] P UMAX_L,f,c =P Powerclass +ΔP IBE –MAX(MAX(MIN(MPR f,c ,MPR c_relax ),A - MPR f,c ,)+ΔMBP,n , P-MPR f,c ) – MAX{T(MAX(MIN(MPR f,c , MPR c_relax ), A-MPR f,c ), T(P-MPR f,c )};

[0141] Among them, P PowerClass is the maximum output power of the terminal specified for the preset power level, MPR f,c is the second maximum power reduction value, A-MPR f,c is the maximum power reduction value configured to meet the requirements of radiation power supervision, P-MPR f,c is the power reduction value used to meet the requirements of electromagnetic radiation, ΔP IBE is the uplink power increase value when the in-band radiation index is relaxed, ΔMB P,n is the relaxation value of the peak equivalent isotropic radiated power allowed when the terminal supports multiple frequency bands simultaneously, T() is the tolerance corresponding to different power changes;

[0142] Among them, when the terminal receives the first information, MPR c_relax is the third maximum power reduction value, and when the first information is not received, MPR c_relax is the fifth maximum power reduction value, and the fifth maximum power reduction value is greater than the second maximum power reduction value.

[0143] In the embodiments of the present application, the lower limit value P UMAX_L,f,c of the measured peak value of the equivalent isotropic radiated power of the terminal is calculated using the above fifth calculation formula in both different states of receiving the first information or not receiving the first information. The difference is that the definition of MPR c_relax is different. The above fifth maximum power reduction value can be default set to infinity.

[0144] Optionally, the upper limit value of the lower limit value P UMAX_L,f,c of the measured peak value of the equivalent isotropic radiated power of the terminal can be EIRP max , and EIRP max represents the maximum value of the equivalent isotropic radiated power required by the radiation supervision agency.

[0145] Optionally, in some embodiments, the terminal raising the lower limit value of the maximum output power value of the terminal based on the first information and the first maximum power reduction value includes:

[0146] The terminal determines the lower limit value P CMAX_L,f,c of the maximum output power value of the terminal according to the sixth calculation formula;

[0147] Among them, 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 )};

[0148] Among them, P EMAX,c is the maximum output power value allowed by the network-side device configuration for the terminal, ΔT C,c is the relaxation value of the transmission power at the edge of the allowed operating frequency band, P PowerClass is the maximum output power of the terminal specified by the preset power level, ΔP PowerClass is the change value of the maximum output power of the terminal specified by the preset power level, ΔMPR c is the relaxation value of the allowed maximum power back-off, A-MPR c is the maximum power back-off value configured to meet the radiation power regulatory requirements, ΔT IB,c is the relaxation value of the allowed maximum configured output power, ΔT RxSRS is the relaxation value allowed for the detection reference signal antenna switch to transmit on the non-primary transmitting antenna, P-MPR c is the power back-off value used to meet the electromagnetic radiation requirements;

[0149] Among them, when the terminal receives the first information, MPR c is the first maximum power back-off value, and when the terminal does not receive the first information, MPR c is the second maximum power back-off value.

[0150] Optionally, in some embodiments, the terminal raising the lower limit value of the measurement peak of the terminal's equivalent isotropic radiated power based on the first information and the first maximum power back-off value includes:

[0151] The terminal determines the lower limit value P UMAX_L,f,c of the measurement peak of the terminal's equivalent isotropic radiated power according to the seventh calculation formula;

[0152] The seventh calculation formula is: P UMAX_L,f,c = P Powerclass +ΔP IBE –MAX(MAX(MPR f,c , A-MPR f,c ) +ΔMBP,n , P-MPR f,c ) – MAX{T(MAX(MPR f,c , A-MPR f,c ,)), T(P-MPR f,c )};

[0153] Wherein, P PowerClass is the maximum output power of the terminal specified for the preset power level, A-MPR f,c is the maximum power back-off value configured to meet the radiation power regulatory requirements, P-MPR f,c is the power back-off value used to meet the electromagnetic radiation requirements, ΔP IBE is the uplink power increase value when the in-band radiation index is relaxed, and T() is the tolerance corresponding to different power changes;

[0154] Wherein, when the terminal receives the first information, MPR f,c is the third maximum power back-off value, and when the first information is not received, MPR f,c is the second maximum power back-off value.

[0155] Optionally, in some embodiments, the method further includes:

[0156] The terminal reports capability information to the network-side device, and the capability information is used to indicate whether the terminal supports the improvement of the target object;

[0157] Wherein, when the terminal receives the first information from the network-side device, at least one of the upper limit value and the lower limit value of the target object lifted by the terminal includes:

[0158] When the terminal supports the improvement of the target object and receives the first information from the network-side device, the terminal lifts at least one of the upper limit value and the lower limit value of the target object.

[0159] In the embodiments of the present application, the above capability information can be understood or replaced by the UE Power Boost With Relaxation capability of the terminal.

[0160] In some embodiments, when the terminal does not report the capability information, when the terminal receives the first information from the network-side device, it can directly lift at least one of the upper limit value and the lower limit value of the target object. When the terminal reports the capability information, the network-side device can determine whether to send the first information based on the capability information.

[0161] Referring to Figure 3 , the embodiments of the present application also provide a power increase method, asFigure 3 As shown, the power boost method includes:

[0162] Step 301, the network - side device sends a first message to the terminal. The first message is used to indicate the boost operation of the target object, and the first message is used to trigger at least one of the upper limit value and the lower limit value of the target object for the terminal to boost. The target object includes at least one of the terminal's maximum output power value and the measured peak value of the terminal's equivalent isotropic radiated power.

[0163] Optionally, the first message includes at least one of the following:

[0164] Target indication information, which is used to indicate that the terminal radio frequency metrics are relaxed or the target radio frequency metrics to be relaxed in the terminal radio frequency metrics;

[0165] The first maximum allowable power boost value, which is used to represent the maximum allowable power boost value when relaxing the terminal radio frequency metrics.

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

[0167] The network - side device determines the first maximum allowable power boost value from multiple candidate maximum allowable power boost values.

[0168] Optionally, before the network - side device sends the first message to the terminal, the method further includes:

[0169] The network - side device sends a second message to the terminal. The second message includes at least one second maximum allowable power boost value, and each second maximum allowable power boost value is associated with at least one terminal radio frequency metric.

[0170] Optionally, the method further includes:

[0171] The network - side device sends an activation message to the terminal. The activation message is associated with the first maximum allowable power boost value or the second maximum allowable power boost value, and the activation message includes at least one of the following:

[0172] Activated waveform;

[0173] Activated modulation method;

[0174] Activated resource block area.

[0175] Optionally, before the network - side device sends the first message to the terminal, the method further includes:

[0176] The network - side device receives capability information from the terminal. The capability information is used to indicate whether the terminal supports the boost of the target object.

[0177] Among them, the network - side device sending the first information to the terminal includes:

[0178] When the terminal supports the improvement of the target object, the network - side device sends the first information to the terminal.

[0179] In the power - boosting method provided by the embodiments of the present application, the executing entity can be a power - boosting device. In the embodiments of the present application, taking the power - boosting device executing the power - boosting method as an example, the power - boosting device provided by the embodiments of the present application is described.

[0180] Referring to Figure 4 , the embodiments of the present application further provide a power - boosting device. As Figure 4 shown, the power - boosting device 400 includes:

[0181] A processing module 401, configured to, when the terminal receives the first information from the network - side device, boost 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;

[0182] Among them, the first information is used to instruct the terminal to perform the boosting operation of the target object.

[0183] Optionally, the first information includes at least one of the following:

[0184] Target indication information, which is used to indicate that the terminal radio frequency index is relaxed or the target radio frequency index to be relaxed in the terminal radio frequency index;

[0185] The first maximum allowable power - boosting value, which is used to represent the maximum allowable power - boosting value when relaxing the terminal radio frequency index.

[0186] Optionally, the processing module 401 includes:

[0187] A determination unit, configured to, when the terminal receives the first information from the network - side device, determine the target maximum allowable power - boosting value;

[0188] A boosting unit, configured to boost at least one of the upper limit value and the lower limit value of the target object based on the target maximum allowable power - boosting value;

[0189] Among them, when the first information includes the first maximum allowable power - boosting value, the target maximum allowable power - boosting value is the first maximum allowable power - boosting value; when the first information includes the target indication information, the target maximum allowable power - boosting value includes any one of the following:

[0190] The maximum allowable power boost value agreed upon in the protocol;

[0191] Among at least one second maximum allowable power boost value, the second maximum allowable power boost value associated with the target radio frequency metric;

[0192] The maximum allowable power boost value determined based on at least one of waveform, modulation mode, and resource block region.

[0193] Optionally, the power boost device further includes:

[0194] A first receiving module, configured to, when the target maximum allowable power boost value is the second maximum allowable power boost value, and when the terminal receives the first information from the network-side device, receive second information from the network-side device, where the second information includes the at least one second maximum allowable power boost value, and each second maximum allowable power boost value is associated with at least one terminal radio frequency metric.

[0195] Optionally, when the target maximum allowable power boost value is the first maximum allowable power boost value or the second maximum allowable power boost value, the protocol stipulates or the network-side device indicates the effective information of the target maximum allowable power boost value;

[0196] Wherein, the effective information includes at least one of the following:

[0197] The effective waveform;

[0198] The effective modulation mode;

[0199] The effective resource block region.

[0200] Optionally, the boosting unit is specifically configured to perform at least one of the following:

[0201] Calculate the lower limit value P of the terminal maximum output power value based on the first calculation formula CMAX_L,f,c ;

[0202] Calculate the lower limit value P of the measured peak value of the terminal equivalent isotropic radiated power based on the second calculation formula UMAX_L,f,c ;

[0203] Wherein, 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 +ΔTC,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 )};

[0204] Among them, P EMAX,c is the maximum output power value allowed by the network side device configuration for the terminal, ΔT C,c is the relaxation value of the transmission power at the edge of the allowed operating frequency band, P PowerClass is the maximum output power of the terminal specified by 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 boost value, MPR c and MPR f,c are the second maximum power back-off values, and the second maximum power back-off value represents the power back-off value allowed when meeting the limitations of the terminal radio frequency indicators, ΔMPR c is the relaxation value of the allowed maximum power back-off, A-MPR c and A-MPR f,c are the maximum power back-off values configured to meet the radiation power supervision requirements, ΔT IB,c is the relaxation value of the allowed maximum configured output power, ΔT RxSRS is the relaxation value allowed for the detection reference signal antenna switch to transmit on the non-primary transmitting antenna, P-MPR c and P-MPR f,c are the power back-off values used to meet the electromagnetic radiation requirements, ΔP IBE is the boost value of the uplink power when the in-band radiation index is relaxed, ΔMB P,n is the relaxation value of the peak equivalent isotropic radiated power allowed when the terminal supports multiple frequency bands simultaneously, T() is the tolerance corresponding to different power changes.

[0205] Optionally, the boosting unit is specifically configured to:

[0206] Calculate the upper limit value P CMAX_H,f,c of the maximum output power value of the terminal based on the third calculation formula;

[0207] Among them, the third calculation formula is:

[0208] P CMAX_H,f,c = MIN{P EMAX,c , P PowerClass – ΔP PowerClass + MAPB};

[0209] Among them, P EMAX,c is the maximum output power value allowed for the terminal configured by the network - side device, P PowerClass is the maximum output power of the terminal specified by the preset power level, ΔP PowerClass is the change value of the maximum output power of the terminal specified by the preset power level, and MAPB is the target maximum allowable power boost value.

[0210] Optionally, the processing module 401 is used to perform at least one of the following:

[0211] Lift the lower limit value of the terminal maximum output power value based on the first maximum power back - off value;

[0212] Lift the lower limit value of the measured peak value of the terminal equivalent isotropic radiated power based on the third maximum power back - off value;

[0213] Among them, the first maximum power back - off value is less than the second maximum power back - off value, the third maximum power back - off value is less than the second maximum power back - off value, and the second maximum power back - off value represents the allowable maximum power back - off value when the terminal radio frequency index is not relaxed.

[0214] Optionally, at least one of the first maximum power back - off value and the third maximum power back - off value is agreed by the protocol or indicated by the network - side device.

[0215] Optionally, the processing module 401 is used to determine the lower limit value P CMAX_L,f,c ;

[0216] Among them, 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 )};

[0217] Among them, P EMAX,c is the maximum output power value allowed for the terminal configured by the network - side device, ΔT C,c is the relaxation value of the transmission power at the edge of the allowed operating frequency band, P PowerClass is the maximum output power of the terminal specified by the preset power level, ΔP PowerClass is the change value of the maximum output power of the terminal specified by the preset power level, MPR c is the second maximum power reduction value, ΔMPR c is the relaxation value of the allowed maximum power reduction, A - MPR c is the maximum power reduction value configured to meet the radiation power regulatory requirements, ΔT IB,c is the relaxation value of the allowed maximum configured output power, ΔT RxSRS is the relaxation value allowed for the detection reference signal antenna switch to transmit on the non - primary transmitting antenna, P - MPR c is the power reduction value used to meet the electromagnetic radiation requirements;

[0218] Among them, in the case of receiving the first information, MPR c_relax is the first maximum power reduction value, and in the case of not receiving the first information, MPR c_relax is the fourth maximum power reduction value, and the fourth maximum power reduction value is greater than the second maximum power reduction value.

[0219] Optionally, the processing module 401 is used to determine the lower limit value P of the measurement peak of the terminal's equivalent isotropic radiated power according to the fifth calculation formula UMAX_L,f,c ;

[0220] Among them, the fifth calculation formula is:

[0221] P UMAX_L,f,c =P Powerclass +ΔP IBE –MAX(MAX(MIN(MPR f,c ,MPR c_relax ),A - MPR f,c ),+ΔMB 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 )};

[0222] Among them, P PowerClass is the maximum output power of the terminal specified by the preset power level, MPR f,c is the second maximum power reduction value, A - MPR f,cIt is the maximum power back-off value P-MPR configured to meet the radiation power regulatory requirements. f,c It is the power back-off value ΔP for meeting the electromagnetic radiation requirements. IBE It is the uplink power increase value ΔMB 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; T() is the tolerance corresponding to different power changes.

[0223] Among them, when the terminal receives the first information, MPR c_relax is the third maximum power back-off value, and when the first information is not received, MPR c_relax is the fifth maximum power back-off value, and the fifth maximum power back-off value is greater than the second maximum power back-off value.

[0224] Optionally, the processing module 401 is used to determine the lower limit value P of the maximum output power value of the terminal according to the sixth calculation formula CMAX_L,f,c ;

[0225] Among them, 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 )};

[0226] Among them, P EMAX,c is the maximum output power value allowed for the terminal configured by the network-side device, ΔT C,c is the relaxation value of the transmission power at the edge of the allowed operating frequency band, P PowerClass is the maximum output power of the terminal specified by the preset power level, ΔP PowerClass is the change value of the maximum output power of the terminal specified by the preset power level, ΔMPR c is the relaxation value of the allowed maximum power back-off, A-MPR c is the maximum power back-off value configured to meet the radiation power regulatory requirements, ΔT IB,c is the relaxation value of the allowed maximum configured output power, ΔT RxSRS is the relaxation value allowed for the detection reference signal antenna switch to transmit on the non-primary transmitting antenna, P-MPR c is the power back-off value for meeting the electromagnetic radiation requirements;

[0227] Among them, when the terminal receives the first information, MPR c is the first maximum power reduction value, and when the first information is not received, MPR c is the second maximum power reduction value.

[0228] Optionally, the processing module 401 is configured to determine the lower limit value P of the measurement peak of the equivalent isotropic radiated power of the terminal according to the seventh calculation formula UMAX_L,f,c ;

[0229] The seventh calculation formula is: P 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 )};

[0230] Among them, P PowerClass is the maximum output power of the terminal specified by the preset power level, A - MPR f,c is the maximum power reduction value configured to meet the radiation power supervision requirements, P - MPR f,c is the power reduction value used to meet the electromagnetic radiation requirements, ΔP IBE is the uplink power increase value when the in - band radiation index is relaxed, and T() is the tolerance corresponding to different power changes;

[0231] Among them, when the terminal receives the first information, MPR f,c is the third maximum power reduction value, and when the first information is not received, MPR f,c is the second maximum power reduction value.

[0232] Optionally, the power boosting device 400 further includes:

[0233] A second sending module, configured to report capability information to the network - side device, where the capability information is used to indicate whether the terminal supports the improvement of the target object;

[0234] Among them, when the terminal receives the first information from the network - side device, at least one of the upper limit value of the target object lifted by the terminal and the lower limit value of the target object includes:

[0235] When the terminal supports the elevation of the target object 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.

[0236] Referring to Figure 5 , an embodiment of the present application further provides a power elevation device, as Figure 5 shown. The power elevation device 500 includes:

[0237] A first sending module 501, configured to send the first information to the terminal. The first information is used to indicate the elevation operation of the target object, and the first information is used to trigger the terminal to raise at least one of the upper limit value and the lower limit value of the target object. The target object includes at least one of the terminal maximum output power value and the measurement peak value of the terminal equivalent isotropic radiated power.

[0238] Optionally, the first information includes at least one of the following:

[0239] Target indication information, which is used to indicate that the terminal radio frequency index is relaxed or the target radio frequency index that is relaxed in the terminal radio frequency index;

[0240] The first maximum allowable power elevation value, which is used to represent the maximum allowable power elevation value when relaxing the terminal radio frequency index.

[0241] Optionally, the power elevation device 500 further includes:

[0242] A determination module, configured to determine the first maximum allowable power elevation value from multiple candidate maximum allowable power elevation values.

[0243] Optionally, the first sending module 501 is further configured to: send the second information to the terminal. The second information includes at least one second maximum allowable power elevation value, and each second maximum allowable power elevation value is associated with at least one terminal radio frequency index.

[0244] Optionally, the first sending module 501 is further configured to: send the effective information to the terminal. The effective information is associated with the first maximum allowable power elevation value or the second maximum allowable power elevation value, and the effective information includes at least one of the following:

[0245] The effective waveform;

[0246] The effective modulation method;

[0247] The effective resource block area.

[0248] Optionally, the power elevation device 500 further includes:

[0249] A second receiving module, configured to receive capability information from the terminal, where the capability information is used to indicate whether the terminal supports the promotion of the target object;

[0250] Wherein, the first sending module 501 is specifically configured to: when the terminal supports the promotion of the target object, send first information to the terminal.

[0251] The power boosting device in the embodiments of the present application may 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 a chip. The electronic device may be a terminal or other devices other than the terminal. Exemplarily, the terminal may include, but is not limited to, the types of the above-listed terminal 11, and other devices may be a server, a Network Attached Storage (NAS), etc., which are not specifically limited in the embodiments of the present application.

[0252] The power boosting device provided by the embodiments of the present application can implement Figures 2 to 3 each process implemented by the method embodiments and achieve the same technical effects. To avoid repetition, details are not described herein again.

[0253] As Figure 6 shown, the embodiments of the present application further provide a communication device 600, including a processor 601 and a memory 602. A program or instruction that can run on the processor 601 is stored on the memory 602. When the program or instruction is executed by the processor 601, each step of the above power boosting method embodiment is implemented, and the same technical effects can be achieved. To avoid repetition, details are not described herein again.

[0254] The embodiments of the present application further provide a terminal, including a processor and a communication interface. The communication interface is coupled to the processor, and the processor is configured to run a program or instruction to implement the steps in the method embodiment as Figure 2 shown. This terminal embodiment corresponds to the above terminal-side method embodiment. Each implementation process and implementation manner of the above method embodiment can be applied to this terminal embodiment, and the same technical effects can be achieved. Specifically, Figure 7 FIG. is a schematic hardware structure diagram of a terminal for implementing the embodiments of the present application.

[0255] The terminal 700 includes, but is not limited to: at least some components such as 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 a processor 710.

[0256] Those skilled in the art can understand that the terminal 700 may further include a power source (such as a battery) for powering each component. The power source can be logically connected to the processor 710 through a power management system, so as to implement functions such as management of charging, discharging, and power consumption management through the power management system. Figure 7 The terminal structure shown in Figure 7 does not limit the terminal. The terminal may include more or fewer components than shown in the figure, or combine some components, or have different component arrangements, which will not be elaborated here.

[0257] It should be understood that in the embodiments of the present application, the input unit 704 may include a Graphics Processing Unit (GPU) 7041 and a microphone 7042. The graphics processor 7041 processes the image data of static pictures or videos 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 at least one of a touch panel 7071 and 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 a joystick, which will not be elaborated here.

[0258] In the embodiments of the present application, after receiving downlink data from a network-side device, the radio frequency unit 701 can transmit it to the processor 710 for processing; in addition, the radio frequency unit 701 can send uplink data to the network-side device. Generally, the radio frequency unit 701 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, etc.

[0259] 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. Among them, the first storage area may store an operating system, application programs 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 volatile memory or 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 (DDR SDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM), and a direct rambus random access memory (DRRAM). The memory 709 in the embodiments of the present application includes, but is not limited to, these and any other suitable types of memory.

[0260] The processor 710 may include one or more processing units; optionally, the processor 710 integrates an application processor and a modem processor. Among them, the application processor mainly processes operations related to the operating system, user interface, and application programs, etc., and the modem processor mainly processes wireless communication signals, such as a baseband processor. It can be understood that the above modem processor may not be integrated into the processor 710 either.

[0261] Among them, when the processor 710 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, 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's equivalent isotropic radiated power;

[0262] Among them, the first information is used to instruct the terminal to perform the raising operation of the target object.

[0263] It can be understood that the implementation processes of the various implementation manners mentioned in this embodiment can refer to the relevant descriptions of the method embodiments on the terminal side, and achieve the same or corresponding technical effects. To avoid repetition, they will not be elaborated here.

[0264] An embodiment of the present application further provides a network-side device, including a processor and a communication interface. The communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the steps of the method embodiment as Figure 3 shown. This embodiment of the network-side device corresponds to the above-mentioned method embodiment of the network-side device. Each implementation process and implementation manner of the above method embodiment can be applied to this embodiment of the network-side device, and the same technical effects can be achieved.

[0265] Specifically, an embodiment of the present application further provides a network-side device. As Figure 8 shown, 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. The antenna 801 is connected to the radio frequency device 802. In the uplink direction, the radio frequency device 802 receives information through the antenna 801 and sends the received information to the baseband device 803 for processing. In the downlink direction, the baseband device 803 processes the information to be sent and sends it to the radio frequency device 802. The radio frequency device 802 processes the received information and then sends it out through the antenna 801.

[0266] The method executed by the network-side device in the above embodiments can be implemented in the baseband device 803, and the baseband device 803 includes a baseband processor.

[0267] The baseband device 803 may include, for example, at least one baseband board, and multiple chips are arranged on the baseband board. As Figure 8 shown, one of the chips is, for example, a baseband processor, which is connected to the memory 805 through a bus interface to call the programs in the memory 805 and execute the operations of the network-side device shown in the above method embodiments.

[0268] The network-side device may further include a network interface 806, and this interface is, for example, a Common Public Radio Interface (CPRI).

[0269] Specifically, the network-side device 800 in the embodiment of the present application further includes: instructions or programs stored on the memory 805 and executable on the processor 804. The processor 804 calls the instructions or programs in the memory 805 to execute Figure 5 the methods executed by the respective modules shown, and achieve the same technical effects. To avoid repetition, they will not be elaborated here.

[0270] The embodiments of the present application further provide a readable storage medium, on which a program or instructions are stored. When the program or instructions are executed by a processor, each process of the above-mentioned power boost method embodiment is implemented, and the same technical effects can be achieved. To avoid repetition, it will not be elaborated here.

[0271] Wherein, 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 disc, etc. In some examples, the readable storage medium may be a non-transitory readable storage medium.

[0272] The embodiments of the present application further provide a chip, which includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run a program or instructions to implement each process of the above-mentioned power boost method embodiment, and the same technical effects can be achieved. To avoid repetition, it will not be elaborated here.

[0273] It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system chip, a chip system, or a system-on-chip.

[0274] The embodiments of the present application further provide 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 each process of the above-mentioned power boost method embodiment, and the same technical effects can be achieved. To avoid repetition, it will not be elaborated here.

[0275] The embodiments of the present application further provide a wireless communication system, including: a terminal and a network-side device. The terminal can be used to execute the steps of the power boost method on the terminal side as described above, and the network-side device can be used to execute the steps of the power boost method on the network-side device as described above.

[0276] It should be noted that in this article, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such a process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including that 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 reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted or combined. Additionally, the features described with reference to certain examples may be combined in other examples.

[0277] Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of computer software products plus the necessary general hardware platforms, and of course, they can also be implemented by hardware. The computer software products are stored in storage media (such as ROM, RAM, magnetic disks, optical disks, etc.) and include several instructions for causing a terminal or a network-side device to execute the methods described in various embodiments of the present application.

[0278] The embodiments of the present application have been described above with reference to the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms of embodiments without departing from the purpose of the present application and the scope protected by the claims. These embodiments are all within the protection scope of the present application.

Claims

1. A power boosting method, characterized in that, it includes: When the terminal receives the first information from the network-side device, the terminal boosts at least one of the upper limit value of the target object and the lower limit value of the target object, where the target object includes at least one of the terminal maximum output power value and the measured peak value of the terminal equivalent isotropic radiated power; wherein, the first information is used to instruct the terminal to perform the boosting operation of the target object.

2. The method according to claim 1, characterized in that, the first information includes at least one of the following: Target indication information, which is used to indicate that the terminal radio frequency index is relaxed or the target radio frequency index to be relaxed in the terminal radio frequency index; The first maximum allowable power boost value, which is used to represent the maximum allowable power boost value when relaxing the terminal radio frequency index.

3. The method according to claim 2, characterized in that, When the terminal receives the first information from the network-side device, the terminal boosting at least one of the upper limit value of the target object and the lower limit value of the target object includes: When the terminal receives the first information from the network-side device, determine the target maximum allowable power boost value; The terminal boosts at least one of the upper limit value of the target object and the lower limit value of the target object based on the target maximum allowable power boost value; wherein, when the first information includes the first maximum allowable power boost value, the target maximum allowable power boost value is the first maximum allowable power boost value; when the first information includes the target indication information, the target maximum allowable power boost value includes any one of the following: The maximum allowable power boost value agreed upon by the protocol; Among at least one second maximum allowable power boost value, the second maximum allowable power boost value associated with the target radio frequency index; The maximum allowable power boost value determined based on at least one of waveform, modulation method, and resource block area.

4. The method according to claim 3, characterized in that, When the target maximum allowable power boost value is the second maximum allowable power boost value, before the terminal boosts at least one of the upper limit value of the target object and the lower limit value of the target object when the terminal receives the first information from the network-side device, the method further includes: The terminal receives the second information from the network-side device, the second information includes the at least one second maximum allowable power boost value, and each second maximum allowable power boost value is associated with at least one terminal radio frequency index.

5. The method according to claim 3, characterized in that, When the target maximum allowable power boost value is the first maximum allowable power boost value or the second maximum allowable power boost value, the protocol agrees or the network-side device indicates the effective information of the target maximum allowable power boost value; wherein, the effective information includes at least one of the following: The effective waveform; The effective modulation method; The effective resource block area.

6. The method according to claim 3, characterized in that, The terminal boosting the lower limit value of the target object based on the target maximum allowable power boost value includes at least one of the following: The terminal calculates a lower limit value P of the maximum output power value of the terminal based on a first calculation formula CMAX_L,f,c ; The terminal calculates a lower limit value P of the measurement peak value of the equivalent isotropic radiated power of the terminal based on a second calculation formula UMAX_L,f,c ; 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 )}; Among them, P EMAX,c configures the maximum output power value allowed for the terminal by the network-side device, and ΔT C,c is the relaxation value of the transmission power at the edge of the allowed operating frequency band, and P PowerClass is the maximum output power of the terminal specified by the preset power level, and 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 boost value, and MPR c and MPR f,c are the second maximum power back-off values. The second maximum power back-off value represents the power back-off value allowed when the radio frequency indicators of the terminal are limited. ΔMPR c is the relaxation value of the allowed maximum power back-off, and A-MPR c and A-MPR f,c are the maximum power back-off values configured to meet the requirements of radiation power supervision. ΔT IB,c is the relaxation value of the allowed maximum configured output power, and ΔT RxSRS is the relaxation value allowed for the detection reference signal antenna switch to transmit on the non-primary transmitting antenna. P-MPR c and P-MPR f,c are the power back-off values used to meet the electromagnetic radiation requirements. ΔP IBE is the boost value of the uplink power when the in-band radiation index is relaxed. ΔMB P,n is the relaxation value of the peak equivalent isotropic radiated power allowed when the terminal supports multiple frequency bands simultaneously. 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 allowable power boost value includes: The terminal calculates an upper limit value P of the maximum output power value of the terminal based on a 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 configures the maximum output power value allowed for the terminal by the network-side device, and P PowerClass is the maximum output power of the terminal specified by the preset power level, and ΔP PowerClass is the change value of the maximum output power of the terminal specified by the preset power level, and MAPB is the target maximum allowable power boost value.

8. The method according to claim 2, wherein, the terminal raising at least one of the upper limit value of the target object and the lower limit value of the target object includes at least one of the following: the terminal raising the lower limit value of the terminal maximum output power value based on the first maximum power back-off value; the terminal raising the lower limit value of the measured peak value of the terminal equivalent isotropic radiated power based on the third maximum power back-off value; wherein, the first maximum power back-off value is less than the second maximum power back-off value, the third maximum power back-off value is less than the second maximum power back-off value, and the second maximum power back-off value represents the allowable maximum power back-off value 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 back-off value and the third maximum power back-off value is agreed by the protocol or indicated by the network side device.

10. The method according to claim 8, wherein, the terminal raising the lower limit value of the terminal maximum output power value based on the first information and the first maximum power back-off 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 ; Among them, 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 )}; Among them, P EMAX,c is the maximum output power value allowed for the terminal configured by the network-side device, and ΔT C,c is the relaxation value of the transmission power at the edge of the allowed operating frequency band, and P PowerClass is the maximum output power of the terminal specified by the preset power level, and ΔP PowerClass is the change value of the maximum output power of the terminal specified by the preset power level, and MPR c is the second maximum power reduction value, and ΔMPR c is the relaxation value of the allowed maximum power reduction, and A-MPR c is the maximum power reduction value configured to meet the radiation power regulatory requirements, and ΔT IB,c is the relaxation value of the allowed maximum configured output power, and ΔT RxSRS is the relaxation value allowed for the detection reference signal antenna switch to transmit on the non-primary transmitting antenna, and P-MPR c is the power reduction value used to meet the electromagnetic radiation requirements; Wherein, in the case of receiving the first information, MPR c_relax is the first maximum power reduction value; in the case of not receiving the first information, MPR c_relax is the fourth maximum power reduction value, and the fourth maximum power reduction value is greater than the second maximum power reduction value.

11. The method according to claim 8, wherein, the terminal raising the lower limit value of the measured peak value of the terminal equivalent isotropic radiated power 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 equivalent isotropic radiated power of the terminal 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 ), + ΔMB 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 is 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 is the maximum power back-off value configured to meet the requirements of radiation power supervision, P-MPR f,c is the power back-off value used to meet the requirements of electromagnetic radiation, ΔP IBE is the uplink power increase value when the in-band radiation index is relaxed, ΔMB P,n is the relaxation value of the equivalent isotropic radiated power peak allowed when the terminal supports multiple frequency bands simultaneously; 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 reduction value; when the first information is not received, MPR c_relax is the fifth maximum power reduction value, and the fifth maximum power reduction value is greater than the second maximum power reduction value.

12. The method according to claim 8, wherein, the terminal raising the lower limit value of the terminal maximum output power value based on the first information and the first maximum power back-off 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 ; Among them, 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 )}; Among them, P EMAX,c is the maximum output power value allowed for the terminal configured by the network-side device, and ΔT C,c is the relaxation value of the transmission power at the edge of the allowed operating frequency band, P PowerClass is the maximum output power of the terminal specified by the preset power level, and ΔP PowerClass is the change value of the maximum output power of the terminal specified by the preset power level, and ΔMPR c is the relaxation value of the allowed maximum power back-off, and A-MPR c is the maximum power back-off value configured to meet the radiation power regulatory requirements, and ΔT IB,c is the relaxation value of the allowed maximum configured output power, and ΔT RxSRS is the relaxation value allowed for the detection reference signal antenna switch to transmit on the non-primary transmitting antenna, and P-MPR c 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 reduction value, and when the first information is not received, MPR c is the second maximum power reduction value.

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

14. The method according to any one of claims 1 to 13, wherein, the method further includes: the terminal reporting capability information to the network side device, and the capability information is used to indicate whether the terminal supports the target object improvement; wherein, in the case that the terminal receives the first information from the network side device, 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: in the case that the terminal supports the target object improvement and receives the first information from the network side device, at least one of the upper limit value of the target object and the lower limit value of the target object is raised by the terminal.

15. A power boost method, wherein, it includes: The network side device sends first information to the terminal, and the first information is used to indicate the boost operation of the target object, and the first information is used to trigger the terminal to raise 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 terminal maximum output power value 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 the relaxation of the terminal radio frequency metrics or the target radio frequency metrics among the terminal radio frequency metrics that are relaxed; The first maximum allowable power boost value, where the first maximum allowable power boost value is used to represent the maximum allowable power boost value when relaxing the terminal radio frequency metrics.

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 boost value from multiple candidate maximum allowable power boost 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 allowable power boost value, and each of the second maximum allowable power boost values is associated with at least one terminal radio frequency metric.

19. The method according to any one of claims 15 to 18, wherein, the method further includes: The network side device sends activation information to the terminal, where the activation information is associated with the first maximum allowable power boost value or the second maximum allowable power boost value, and the activation information includes at least one of the following: The activated waveform; The activated modulation method; The activated resource block area.

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 promotion of the target object; wherein, the network side device sending the first information to the terminal includes: In the case where the terminal supports the promotion of the target object, the network side device sends the first information to the terminal.

21. A power boost device, wherein, it includes: A processing module, configured to boost at least one of the upper limit value of the target object and the lower limit value of the target object when the terminal receives the first information from the network side device, where the target object includes at least one of the terminal maximum output power value and the measured peak value of the terminal equivalent isotropic radiated power; wherein, the first information is used to instruct the terminal to perform the boosting operation of 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 the relaxation of the terminal radio frequency metrics or the target radio frequency metrics among the terminal radio frequency metrics that are relaxed; The first maximum allowable power boost value, where the first maximum allowable power boost value is used to represent the maximum allowable power boost value when relaxing the terminal radio frequency metrics.

23. The device according to claim 22, wherein, the processing module includes: A determination unit, configured to determine the target maximum allowable power boost value when the terminal receives the first information from the network side device. A lifting unit, configured to lift at least one of an upper limit value and a lower limit value of a target object based on a target maximum allowable power lift value; Wherein, when the first information includes the first maximum allowable power lift value, the target maximum allowable power lift value is the first maximum allowable power lift value; when the first information includes the target indication information, the target maximum allowable power lift value includes any one of the following: The maximum allowable power lift value agreed upon by the protocol; Among at least one second maximum allowable power lift value, the second maximum allowable power lift value associated with the target radio frequency index; The maximum allowable power lift value determined based on at least one of waveform, modulation mode, and resource block area.

24. The apparatus according to claim 22, Characterized in that, The processing module is configured to perform at least one of the following: Lift the lower limit value of the maximum output power value of the terminal based on the first maximum power back-off value; Lift the lower limit value of the measured peak value of the equivalent isotropic radiated power of the terminal based on the third maximum power back-off value; Wherein, the first maximum power back-off value is less than the second maximum power back-off value, the third maximum power back-off value is less than the second maximum power back-off value, and the second maximum power back-off value represents the allowable maximum power back-off value when the terminal radio frequency index is not relaxed.

25. A power lift apparatus, Characterized in that, Comprising: A first sending module, configured to send first information to a terminal, the first information being used to indicate a lift operation of a target object, and the first information being used to trigger the terminal to lift at least one of an upper limit value and a lower limit value of the target object, the target object including at least one of a maximum output power value of the terminal and a measured peak value of the equivalent isotropic radiated power of the terminal.

26. The apparatus according to claim 25, Characterized in that, The first information includes at least one of the following: Target indication information, the target indication information being used to indicate relaxation of the terminal radio frequency index or a target radio frequency index for relaxation in the terminal radio frequency index; A first maximum allowable power lift value, the first maximum allowable power lift value being used to represent the maximum allowable power lift value when the terminal radio frequency index is relaxed.

27. The apparatus according to claim 26, Characterized in that, Further comprising: A determination module, configured to determine the first maximum allowable power lift value from a plurality of candidate maximum allowable power lift values.

28. The apparatus according to claim 25, Characterized in that, The first sending module is further configured to: Send second information to the terminal, the second information including at least one second maximum allowable power lift value, and each of the second maximum allowable power lift values being associated with at least one terminal radio frequency index.

29. A terminal, Characterized in that, Comprising a processor and a memory, the memory storing a program or instruction that can run on the processor, and when the program or instruction is executed by the processor, the steps of the power lift method according to any one of claims 1 to 14 are implemented.

30. A network-side device, Characterized in that, It includes a processor and a memory, and the memory stores programs or instructions that can run on the processor. When the programs or instructions are executed by the processor, the steps of the power boosting method described in any one of claims 15 to 20 are implemented.

31. A readable storage medium, characterized in that programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the steps of the power boosting method described in any one of claims 1 to 20 are implemented.