Communication method and apparatus, communication device, and communication system

Abstract

The present disclosure relates to a communication method and apparatus, a communication device, and a communication system. The communication method comprises: sending first information, wherein the first information is used for indicating full power modes corresponding to different power levels of a terminal. According to the present disclosure, by sending the first information, a network performs better scheduling.

Description

Communication method and device, communication equipment, and communication system Technical Field The present disclosure relates to the field of communication technology, and in particular to communication methods and devices, communication equipment, and communication systems. Background Art When a terminal participates in uplink transmission, it must comply with regulatory constraints. For example, it is required that the radio frequency (RF) exposure of the terminal during uplink transmission must not exceed the RF exposure limit. Based on this, when the terminal actually performs uplink transmission, it is often necessary to adjust the output power. Summary of the invention The adjustment of output power by the terminal during uplink transmission affects the scheduling of the uplink by the network equipment. The embodiments of the present disclosure provide a communication method and apparatus, a communication device, and a communication system. According to a first aspect of an embodiment of the present disclosure, a communication method is provided, the method comprising: sending first information, the first information being used to indicate a full power mode of a terminal corresponding to different power levels. According to a second aspect of an embodiment of the present disclosure, a communication method is provided, the method comprising: receiving first information, the first information being used to indicate a full power mode of a terminal corresponding to different power levels. According to a third aspect of an embodiment of the present disclosure, a communication method is provided, the method comprising: a terminal sends first information, the first information being used to indicate a full power mode of the terminal corresponding to different power levels; and a network device receives the first information. According to a fourth aspect of an embodiment of the present disclosure, a terminal is provided, comprising: a transceiver module, configured to send first information, wherein the first information is configured to indicate a full power mode of the terminal corresponding to different power levels. According to a fifth aspect of an embodiment of the present disclosure, a network device is provided, comprising: a transceiver module, configured to receive first information, wherein the first information is configured to indicate a full power mode of a terminal corresponding to different power levels. According to a sixth aspect of an embodiment of the present disclosure, a terminal is provided, comprising: one or more processors; the processor is used to call instructions so that the terminal executes the communication method described in the first aspect. According to a seventh aspect of an embodiment of the present disclosure, a network device is provided, comprising: one or more processors; the processor is used to call instructions so that the network device executes the communication method described in the second aspect. According to an eighth aspect of an embodiment of the present disclosure, a communication system is provided, including a terminal and a network device, wherein the terminal is configured to implement the communication method described in any one of the first aspects, and the network device is configured to implement the method described in the second aspect. According to a ninth aspect of an embodiment of the present disclosure, a storage medium is provided, wherein the storage medium stores instructions, and wherein when the instructions are executed on a communication device, the communication device executes the communication method described in any one of the first aspect and the second aspect. The solution provided by the embodiments of the present disclosure is conducive to achieving better scheduling of the network and is more suitable for scheduling of business transmission needs. BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for describing the embodiments are introduced below. The following drawings are only some embodiments of the present disclosure and do not impose specific limitations on the protection scope of the present disclosure. FIG. 1 a is a schematic diagram showing the architecture of a communication system according to an embodiment of the present disclosure. FIG1b is a schematic diagram of terminal accumulated transmission power control according to an embodiment of the present disclosure. FIG. 1c is a schematic diagram of terminal accumulated transmission power control according to an embodiment of the present disclosure. FIG1d is a schematic diagram of terminal cumulative transmission power control according to an embodiment of the present disclosure. FIG. 1e is a schematic diagram of a PHR configuration format of a single carrier according to an embodiment of the present disclosure. FIG. 1f is a schematic diagram of a PHR configuration format for multiple carriers according to an embodiment of the present disclosure. FIG. 1g is a schematic diagram showing a 4-port TPMI grouping method according to an embodiment of the present disclosure. FIG. 2 is a schematic diagram of interaction of a communication method according to an embodiment of the present disclosure. FIG. 3 is a flow chart of a communication method according to an embodiment of the present disclosure. FIG. 4 is a flow chart of a communication method according to an embodiment of the present disclosure. FIG5 is a flow chart of a communication method according to an embodiment of the present disclosure. FIG6 a is a schematic diagram of a terminal according to an embodiment of the present disclosure. FIG6 b is a schematic diagram of a network device according to an embodiment of the present disclosure. Fig. 7a is a schematic diagram of a communication device according to an exemplary embodiment. Fig. 7b is a schematic diagram showing a chip structure according to an exemplary embodiment. DETAILED DESCRIPTION The embodiments of the present disclosure provide a communication method and apparatus, a communication device, and a communication system. In a first aspect, an embodiment of the present disclosure proposes a communication method, which includes: sending first information, where the first information is used to indicate a full power mode of a terminal corresponding to different power levels. In the above embodiment, the terminal sends the first information, where the first information is used to indicate the full power mode of the terminal corresponding to different power levels. It is conducive to better scheduling of the network and more suitable for scheduling of business sending needs. In combination with some embodiments of the first aspect, in some embodiments, the first information includes: a full power mode corresponding to a first power level, wherein the first power level is a predefined power level; a full power mode corresponding to a second power level, wherein the second power level is a power level corresponding to a power level fallback of the terminal, and the first power level and the second power level are different power levels. In the above embodiment, the terminal reports the full power mode corresponding to the predefined power level and the full power mode of the power level corresponding to the power fallback of the terminal, so that the network device can determine the full power mode of the terminal under different power levels according to actual conditions. In combination with some embodiments of the first aspect, in some embodiments, the full-power mode includes at least one of the following: a first mode, the first mode is the full-power mode corresponding to the first capability terminal, and each transmitting link of the first capability terminal supports full-power transmission corresponding to a predefined power level; a second mode, the second mode is the full-power mode corresponding to at least one of the second capability terminal and the third capability terminal, each link in the second capability terminal does not support full-power transmission, and some links in the third capability terminal support full-power transmission, and the second mode is used for the network device to configure the terminal to send the codebook supported by the physical uplink shared channel PUSCH; the third mode, the third mode is the full-power mode corresponding to at least one of the second capability terminal and the third capability terminal, and the third mode is used for the terminal to report the codebook supported by the PUSCH. In the above embodiment, a plurality of full power modes are provided for terminals with different capabilities, which are suitable for terminals with different capabilities to report appropriate full power modes so as to communicate at full power and improve communication efficiency. In combination with some embodiments of the first aspect, in some embodiments, the full power mode includes the third mode; the first information also includes: in the third mode, the terminal sends the codebook grouping supported by the PUSCH and the supported SRS resource configuration at full power. In the above embodiment, the terminal reports the codebook grouping supported by the terminal for full-power transmission of PUSCH and the supported SRS resource configuration in the third mode, so that the network can configure the terminal to achieve full-power transmission. In combination with some embodiments of the first aspect, in some embodiments, the first information is reported via second information, and the second information is used to indicate the capability of the terminal. In the above embodiment, the first information can be reported through the second information, and the second information indicates the terminal capability. In this way, the terminal does not need to report the first information separately, which can save resources. In combination with some embodiments of the first aspect, in some embodiments, the first information is reported via a power headroom report (PHR); the PHR includes the current power level of the terminal and / or the current power level change, and the first information is used to indicate the full power mode corresponding to the current power level of the terminal. In the above embodiment, the terminal sends the first information through the PHR, and the PHR includes the current power level of the terminal or the power level change. The network can determine the full power mode corresponding to the current power level based on the power level or the power level change in the PHR, so that the network can schedule the terminal based on the full power mode corresponding to the power level of the current terminal. In combination with some embodiments of the first aspect, in some embodiments, the full power mode corresponding to the current power level of the terminal is indicated by a first number of bits or corresponding code points in the first information. In the above embodiment, the full power mode corresponding to the current power level of the terminal is indicated by the first number of bits or corresponding code points in the first information, thereby reporting the current full power mode of the terminal to the network to facilitate better scheduling by the network. In combination with some embodiments of the first aspect, in some embodiments, the full power mode includes a third mode; in the third mode, at least one codebook group used by the terminal to send PUSCH at full power is indicated by a second number of bits or corresponding code points. In the above embodiment, at least one codebook group used by the terminal to send PUSCH at full power can be indicated by a second number of bits or corresponding code points, so that at least one codebook group used by the terminal to send PUSCH at full power is independently reported, and the codebook group is reported more specifically. In combination with some embodiments of the first aspect, in some embodiments, the full power mode includes a third mode; in the third mode, at least one codebook grouping used by the terminal to send PUSCH is indicated by a third quantity bit map. In the above embodiment, at least one codebook group used by the terminal to send PUSCH at full power can be indicated by a third number bitmap, so that at least one codebook group used by the terminal to send PUSCH at full power is jointly reported, which can save resources. In combination with some embodiments of the first aspect, in some embodiments, the full power mode is a full power mode corresponding to 2 antenna ports, a full power mode corresponding to 4 antenna ports, or a full power mode corresponding to 8 antenna ports. In the above embodiment, the full power mode of the terminal may include full power modes of 2, 4, and 8 antenna ports, which can adapt to the full power transmission of the terminal in different situations. In a second aspect, an embodiment of the present disclosure proposes a communication method, which includes: receiving first information, where the first information is used to indicate a full power mode of a terminal corresponding to different power levels. In conjunction with some embodiments of the second aspect, in some embodiments, the first information includes: a full power mode corresponding to the first power level, Among them, the first power level is a predefined power level; the second power level corresponds to the full power mode, wherein the second power level is the power level corresponding to the terminal after the power level fallback occurs, and the first power level and the second power level are different power levels. In combination with some embodiments of the second aspect, in some embodiments, the full-power mode includes at least one of the following: a first mode, the first mode is the full-power mode corresponding to the first capability terminal, and each transmitting link of the first capability terminal supports full-power transmission corresponding to a predefined power level; a second mode, the second mode is the full-power mode corresponding to at least one of the second capability terminal and the third capability terminal, each link in the second capability terminal does not support full-power transmission, and some links in the third capability terminal support full-power transmission, and the second mode is used for the network device to configure the terminal to send the codebook supported by the physical uplink shared channel PUSCH; the third mode, the third mode is the full-power mode corresponding to at least one of the second capability terminal and the third capability terminal, and the third mode is used for the terminal to report the codebook supported by the PUSCH. In combination with some embodiments of the second aspect, in some embodiments, the full power mode includes the third mode; the first information also includes: in the third mode, the terminal sends the codebook grouping supported by the PUSCH and the supported SRS resource configuration at full power. In combination with some embodiments of the second aspect, in some embodiments, the first information is reported via second information, and the second information is used to indicate the capability of the terminal. In combination with some embodiments of the second aspect, in some embodiments, the first information is reported via a power headroom report PHR; the PHR includes the current power level of the terminal and / or the current power level change, and the first information is used to indicate the full power mode corresponding to the current power level of the terminal. In combination with some embodiments of the second aspect, in some embodiments, the full power mode corresponding to the current power level of the terminal is indicated by a first number of bits or corresponding code points in the first information. In combination with some embodiments of the second aspect, in some embodiments, the full power mode includes a third mode; in the third mode, at least one codebook group used by the terminal to send PUSCH at full power is indicated by a second number of bits or corresponding code points. In combination with some embodiments of the second aspect, in some embodiments, the full power mode includes a third mode; in the third mode, at least one codebook group used by the terminal to send PUSCH is indicated by a third quantity bit map. In combination with some embodiments of the second aspect, in some embodiments, the full power mode is the full power mode corresponding to 2 antenna ports, the full power mode corresponding to 4 antenna ports, or the full power mode corresponding to 8 antenna ports. In a third aspect, an embodiment of the present disclosure provides a communication method, the method comprising: a terminal sends first information, the first information being used to indicate a full power mode of the terminal corresponding to different power levels; and a network device receives the first information. In a fourth aspect, an embodiment of the present disclosure proposes a terminal, which includes a transceiver module; wherein the terminal is used to execute the first aspect and the optional implementation method of the first aspect. In a fifth aspect, an embodiment of the present disclosure proposes a network device, including a transceiver module; wherein the above-mentioned network device is used to execute the second aspect and the optional implementation method of the second aspect. In a sixth aspect, an embodiment of the present disclosure proposes a terminal, comprising: one or more processors; wherein the above-mentioned terminal is used to execute the first aspect and the optional implementation method of the first aspect. In a seventh aspect, an embodiment of the present disclosure proposes a network device, comprising: one or more processors; wherein the above-mentioned network device is used to execute the second aspect and the optional implementation method of the second aspect. In an eighth aspect, an embodiment of the present disclosure proposes a communication system, which includes: a terminal and a network device; wherein the terminal is configured to execute the method described in the first and third aspects, and the optional implementation methods of the first and third aspects, and the network device is configured to execute the method described in the second and third aspects, and the optional implementation methods of the second and third aspects. In the ninth aspect, an embodiment of the present disclosure proposes a storage medium, which stores instructions. When the instructions are executed on a communication device, the communication device executes the method described in the optional implementation methods of the first and third aspects, and the second and third aspects. In a tenth aspect, an embodiment of the present disclosure proposes a program product. When the program product is executed by a communication device, the communication device executes the method described in the first and third aspects, and the optional implementation methods of the second and third aspects. In an eleventh aspect, an embodiment of the present disclosure proposes a computer program, which, when executed on a computer, enables the computer to execute the method described in the first and third aspects, and the optional implementation of the second and third aspects. It is understandable that the above-mentioned terminals, network devices, communication devices, communication systems, storage media, program products, and computer programs are all used to execute the methods proposed in the embodiments of the present disclosure. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding methods, which will not be repeated here. In some embodiments, the communication method and information processing method can be replaced with each other, the communication device and information processing device can be replaced with each other, and the information processing system and communication system can be replaced with each other. The embodiments of the present disclosure are not exhaustive, but are merely illustrative of some embodiments, and are not intended to be a specific limitation on the scope of protection of the present disclosure. In the absence of contradiction, each step in an embodiment can be implemented as an independent embodiment, and the steps can be combined arbitrarily. For example, A solution after removing some steps in a certain embodiment can also be implemented as an independent embodiment, and the order of the steps in a certain embodiment can be arbitrarily exchanged. In addition, the optional implementation methods in a certain embodiment can be arbitrarily combined. In addition, the embodiments can be arbitrarily combined, for example, part or all of the steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments. In each embodiment of the present disclosure, unless otherwise specified or there is a logical conflict, the terms and / or descriptions between the embodiments are consistent and can be referenced to each other, and the technical features in different embodiments can be combined to form a new embodiment based on their internal logical relationships. The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. In the embodiments of the present disclosure, unless otherwise specified, elements expressed in the singular form, such as "a", "an", "the", "above", "said", "aforementioned", "this", etc., may mean "one and only one", or "one or more", "at least one", etc. For example, when using articles such as "a", "an", "the" in English in translation, the noun after the article may be understood as a singular expression or a plural expression. In the embodiments of the present disclosure, “plurality” refers to two or more. In some embodiments, the terms “at least one,” “one or more,” “a plurality of,” “multiple,” etc. may be used interchangeably. In some embodiments, "at least one of A and B", "A and / or B", "A in one case, B in another case", "in response to one case A, in response to another case B", etc., may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); in some embodiments, A and B (both A and B are executed). When there are more branches such as A, B, C, etc., the above is also similar. In some embodiments, the recording method of "A or B" may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed). When there are more branches such as A, B, C, etc., the above is also similar. The prefixes such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different description objects, and do not constitute restrictions on the position, order, priority, quantity or content of the description objects. The statement of the description object refers to the description in the context of the claims or embodiments, and should not constitute unnecessary restrictions due to the use of prefixes. For example, if the description object is a "field", the ordinal number before the "field" in the "first field" and the "second field" does not limit the position or order between the "fields", and the "first" and "second" do not limit whether the "fields" they modify are in the same message, nor do they limit the order of the "first field" and the "second field". For another example, if the description object is a "level", the ordinal number before the "level" in the "first level" and the "second level" does not limit the priority between the "levels". For another example, the number of description objects is not limited by the ordinal number, and can be one or more. Taking the "first device" as an example, the number of "devices" can be one or more. In addition, the objects modified by different prefixes may be the same or different. For example, if the description object is "device", then the "first device" and the "second device" may be the same device or different devices, and their types may be the same or different. For another example, if the description object is "information", then the "first information" and the "second information" may be the same information or different information, and their contents may be the same or different. In some embodiments, “including A”, “comprising A”, “used to indicate A”, and “carrying A” can be interpreted as directly carrying A or indirectly indicating A. In some embodiments, terms such as "in response to ...", "in response to determining ...", "in the case of ...", "at the time of ...", "when ...", "if ...", "if ...", etc. can be used interchangeably. In some embodiments, terms such as "greater than", "greater than or equal to", "not less than", "more than", "more than or equal to", "not less than", "higher than", "higher than or equal to", "not lower than", and "above" can be replaced with each other, and terms such as "less than", "less than or equal to", "not greater than", "less than", "less than or equal to", "no more than", "lower than", "lower than or equal to", "not higher than", and "below" can be replaced with each other. In some embodiments, devices, etc. can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. Terms such as "device", "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", and "subject" can be used interchangeably. In some embodiments, "network" may be interpreted as devices included in the network (eg, access network equipment, core network equipment, etc.). In some embodiments, the terms "access network device (AN device)", "radio access network device (RAN device)", "base station (BS)", "radio base station (radio base station)", "fixed station (fixed station)", "node (node)", "access point (access point)", "transmission point (TP)", "reception point (reception point, RP)", "transmission / reception point (transmission / reception point, TRP)", "panel (panel)", "antenna panel (antenna panel)", "antenna array (antenna array)", "cell (cell)", "macro cell (macro cell)", "small cell (small cell)", "femto cell (femto cell)", "pico cell (pico cell)", "sector (sector)", "cell group (cell)", "serving cell (serving cell)", "carrier (carrier)", "component carrier (component carrier)", "bandwidth part (bandwidth part, BWP)" and the like can be used interchangeably. In some embodiments, the term “terminal”, “terminal device”, “user equipment (UE)”, “user terminal”, “mobile station (MS)”, “mobile terminal (MT)”, The terms subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client and the like may be used interchangeably. In some embodiments, the access network device, the core network device, or the network device can be replaced by a terminal. For example, the various embodiments of the present disclosure can also be applied to a structure in which the access network device, the core network device, or the network device and the communication between the terminals is replaced by the communication between multiple terminals (for example, device-to-device (D2D), vehicle-to-everything (V2X), etc.). In this case, it can also be set as a structure in which the terminal has all or part of the functions of the access network device. In addition, terms such as "uplink" and "downlink" can also be replaced by terms corresponding to communication between terminals (for example, "side"). For example, uplink channels, downlink channels, etc. can be replaced by side channels, and uplinks, downlinks, etc. can be replaced by side links. In some embodiments, the terminal may be replaced by an access network device, a core network device, or a network device. In this case, the access network device, the core network device, or the network device may also be configured to have a structure that has all or part of the functions of the terminal. In some embodiments, acquisition of data, information, etc. may comply with the laws and regulations of the country where the data is obtained. In some embodiments, data, information, etc. may be obtained with the user's consent. In addition, each element, each row, or each column in the table of the embodiments of the present disclosure may be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns may also be implemented as an independent embodiment. FIG. 1 a is a schematic diagram showing the architecture of a communication system according to an embodiment of the present disclosure. As shown in FIG. 1 a , a communication system 100 includes a terminal 101 and a network device 102 . In some embodiments, the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited to these. In some embodiments, the network device 102 may include at least one of an access network device and a core network device. In some embodiments, the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal 101 device, an augmented reality (AR) terminal 101 device, a wireless terminal 101 device in industrial control, a wireless terminal 101 device in self-driving, a wireless terminal 101 device in remote medical surgery, a wireless terminal 101 device in a smart grid, a wireless terminal 101 device in transportation safety, a wireless terminal 101 device in a smart city, and at least one of a wireless terminal 101 device in a smart home, but is not limited to these. In some embodiments, the access network device is, for example, a node or device that accesses the terminal 101 to a wireless network. The access network device may include an evolved NodeB (eNB), a next generation evolved NodeB (ng-eNB), a next generation NodeB (gNB), a node B (NB), a home node B (HNB), a home evolved nodeB (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (Cloud RAN), a base station in other communication systems, and at least one of an access node in a wireless fidelity (WiFi) system, but is not limited thereto. In some embodiments, the technical solution of the present disclosure may be applicable to the Open RAN architecture. In this case, the interfaces between or within the access network devices involved in the embodiments of the present disclosure may become internal interfaces of the Open RAN, and the processes and information interactions between these internal interfaces may be implemented through software or programs. In some embodiments, the access network device may be composed of a centralized unit (central unit, CU) and a distributed unit (distributed unit, DU), wherein the CU may also be referred to as a control unit (control unit). The CU-DU structure may be used to split the protocol layer of the access network device, with some functions of the protocol layer being centrally controlled by the CU, and the remaining part or all of the functions of the protocol layer being distributed in the DU, and the DU being centrally controlled by the CU, but not limited to this. In some embodiments, the core network device may be a device including one or more network elements, or may be multiple devices or a group of devices including one or more network elements, or may be physical. The core network may include, for example, an evolved packet core (EPC), a 5G core, or a plurality of network elements. At least one of 5G core network (5G core network, 5GCN) and next generation core (next generation core, NGC). It can be understood that the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution proposed in the embodiment of the present disclosure. A person of ordinary skill in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution proposed in the embodiment of the present disclosure is also applicable to similar technical problems. The following embodiments of the present disclosure may be applied to the communication system 100 shown in FIG1 , or part of the subject, but are not limited thereto. The subjects shown in FIG1 are examples, and the communication system may include all or part of the subjects in FIG1 , or may include other subjects other than FIG1 , and the number and form of the subjects are arbitrary, and the subjects may be physical or virtual, and the connection relationship between the subjects is an example, and the subjects may be connected or disconnected, and the connection may be in any manner, and may be a direct connection or an indirect connection, and may be a wired connection or a wireless connection. The embodiments of the present disclosure may be applied to Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, 4th generation mobile communication system (4G), 5th generation mobile communication system (5G), 5G new radio (NR), future radio access (FRA), new radio access technology (RAT), new radio (NR), new radio access (NX), future generation radio access (FX), Global System for Mobile communications (GSM (registered trademark)), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi (registered trademark)), IEEE 802.16 (WiMAX (registered trademark)), IEEE 802.20, Ultra-WideBand (UWB), Bluetooth (registered trademark), Public Land Mobile Network (PLMN) network, Device-to-Device (D2D) system, Machine-to-Machine (M2M) system, Internet of Things (IoT) system, Vehicle-to-Everything (V2X), systems using other communication methods, next-generation systems based on them, etc. In addition, multiple systems can also be combined (for example, a combination of LTE or LTE-A and 5G, etc.) for application. In some embodiments, the terminal may be enhanced to achieve higher transmission power under carrier aggregation (CA) / dual connectivity (DC). The transmission power in each embodiment of the present disclosure may be output power, that is, the transmission power and the output power may be used interchangeably. For a terminal with dual power amplifiers (PA), CA / DC can be supported. Taking the power class (PC) defined by the terminal as PC2 as an example, the PA capabilities of the terminal in different frequency bands may be different. For example, Table 1 shows the terminal power configuration. Table 1 As shown in Table 1, X carrier and Y carrier are used to describe different bands. It can be seen from Table 1 that if the power level of a terminal on one frequency band is limited to 23 decibel milliwatts (dBm), and the power level on another frequency band is also limited to 23dBm, the power level of the terminal is limited to a maximum of 26dBm. For example, in the case of combination b and combination c. When the power level of a terminal on one frequency band is limited to 23dBm and the power level on another frequency band is limited to 26dBm, the power level of the terminal is limited to a maximum of 26dBm due to relevant protocol regulations. For the case of combination d, it is also limited to a maximum of 26dBm due to relevant protocol regulations. In other words, the maximum transmit power of the terminal will be limited to the terminal power level specified in the protocol. In the R17 work item (WI) on increasing the terminal power limit for CA / DC, for a band combination in which one band supports power levels up to PC3 (23dBm) and another band supports power levels up to PC2 (26dBm), it can be assumed that the total power associated with the band combination is the sum of the power levels. In some embodiments, the power level of the terminal is specified, so in some cases, a new capability signaling is introduced for each frequency band combination. That is, for this relaxed signal support, a new maximum output power (Maximum Output Power, MOP) capability signaling is introduced, for example, the signaling can be HigherPowerLimitCADC. This signaling can be applicable to terminals in CA scenarios, where the power level sent in one frequency band supports PC3 and the power level sent in another frequency band supports PC2. Among them, the frequency band can be, for example, a frequency band using time division duplexing (time division duplexing, TDD) or frequency division duplexing (frequency division duplexing, FDD). The terminal can With the new MOP capability, using full power from both PAs corresponds to a maximum composite power of 27.8 dBm. The R16 terminal will be limited to PC2 in CA / DC configuration. In some embodiments, the key to achieving simultaneous transmission across multiple frequency bands is that the terminal needs to comply with the corresponding regulatory constraints when participating in uplink transmission. The regulatory constraints on the total RF exposure experienced by the user require the terminal to determine the safe transmit power level for each frequency band, that is, the RF exposure level. When the terminal approaches or exceeds the allowed RF exposure level, the terminal needs to recalculate the safe transmit power for each frequency band in use, and the uplink transmission will also produce a change in transmit power. Of course, in some cases the terminal can set its transmit power to have a fixed limit so that the terminal will never exceed the RF exposure level limit. However, the changes in the terminal's transmit power are transparent to the network equipment, that is, the network equipment is not aware of the reasons for the change in the terminal's transmit power, and these will affect the network equipment's perception of link quality and link adaptation, which may subsequently cause fluctuations in uplink throughput. Obviously, allowing network equipment to better understand these constraints and their impact on terminal behavior can help network equipment adopt more detailed and accurate scheduling decisions. In some embodiments, two types of RF exposure level limit indicators can be used according to different combinations of frequency bands. For example, one type can use the specific absorption rate (SAR) as a metric, which is mainly applicable to frequency bands below 6 GHz, such as frequency range (FR) 1. Another type can use the power density (PD) and calculate the maximum power exposure (MPE) as a metric. This type of standard is mainly used in millimeter wave bands, such as FR2. The above indicators all use a time averaging method to limit RF exposure. That is, the average RF exposure must be kept below a specific threshold when measured using the above indicators and within a specific event window. However, it is understandable that the protocol specifies the average RF exposure, not the instantaneous RF exposure. Of course, there may be some exceptions in specific areas. When high-power transmission is achieved at the terminal, the time-averaged nature of the above constraints is a very important aspect. This shows that although it is impossible for the terminal to always transmit at full power on all frequency bands, the terminal can transmit a higher transmission power in a short time. When the terminal is performing uplink transmission, it will determine the maximum uplink transmission cycle (max UL duty cycle) that the terminal can support within the uplink evaluation period according to the SAR / MPE requirements in the initial stage of access, that is, the maximum UL duty cycle. And report maxUplinkDutyCycle to the network device. After the communication connection with the network device is established, the network device will perform specific configuration for the terminal according to the maximum uplink transmission cycle reported by the terminal, that is, the maximum uplink transmission cycle value used in subsequent transmissions, recorded as maxULdutycycle or maxUplinkDutyCycle. The terminal controls the actual uplink transmission according to the transmission symbol proportion corresponding to the maximum uplink transmission cycle configured by the network device during the uplink evaluation period. However, the resulting adjustment is transparent to the network device. At the same time, since the relevant regulations of some countries / regions may stipulate mandatory radiation exposure requirements for SAR / MPE for terminals in different frequency bands, the terminal meets the transmission UL duty cycle requirements through actual transmission during the uplink evaluation period to meet the requirements of SAR / MPE. For example, FIG1b shows a schematic diagram of a terminal cumulative transmission power control. It can be seen that the gray area shows that the total transmission power of the terminal in one UL duty cycle needs to meet the transmission power limit. It can be understood that the transmission power limit is the power limit (limit) determined on the carrier / cell to meet the SAR / MPE requirements, such as 23dBm. It can be understood that the power limit can be a SAR limit or an MPE limit. In FIG1b, the terminal maintains an average transmission power within the UL duty cycle to meet the transmission power limit. In fact, in some transmission time slots, the transmission power of the terminal can be lower than the transmission power limit, while in other transmission time slots, the transmission power of the terminal can be higher than the transmission power limit, as shown in Figure 1c. As can be seen from Figure 1c, the terminal only needs to ensure that the average transmission power of the uplink transmission symbol corresponding to the actual UL duty cycle ratio in the uplink evaluation period does not exceed the transmission power limit. Of course, although the instantaneous transmission power of a time slot can exceed the transmission power limit, it still needs to meet the maximum transmission power requirement of the terminal, that is, it cannot exceed the maximum transmission power of the terminal. In some cases, as shown in Figure 1d, the terminal may use the maximum transmit power to send uplink data in some time slots. In order to ensure that the average transmit power on the uplink transmission symbol corresponding to the actual UL duty cycle ratio in the uplink evaluation period meets the transmit power limit requirement, the terminal will not be able to send uplink data in the subsequent transmission time, that is, the terminal suspends transmission during this period. Even if the terminal may have the need to send data during this period, the terminal cannot continue to send data. In some embodiments, the terminal may use maxUplinkDutyCycle to avoid non-CA SAR / MPE issues for high power user equipment (HPUE). For CA situations, this issue can be avoided by UE implementation. In some embodiments, it is considered that the actual uplink transmission controlled by the terminal may change based on the terminal implementation, and these operations are transparent to the network device. Therefore, the terminal can report to the network device the instantaneous transmit power of the physical uplink shared channel (PUSCH) transmission. For example, the network device is reported by means of a power headroom report. The PHR may include power headroom (PH), maximum transmit power PCMAX,f,c and power-maximum power reduction (P-MPR). Among them, the power headroom reflects the amount of additional transmit power that the terminal can deliver with reference to the current PUSCH power level, and PCMAX,f,c reflects the maximum power that the terminal can deliver in this case, and the current protocol stipulates that P-MPR only reports on the FR2 band. It can be understood that the PHR provides an instantaneous snapshot of a set of parameters for reporting a specific PUSCH transmission of the network device. For example, Figure 1e shows the currently specified single-carrier PHR configuration format. The P indication field is used to indicate whether there is MPE; The bit can be denoted as R. It can be understood that the reserved bit usually does not contain any information and is mainly used to record the corresponding newly added data when necessary. The power margin is the above-mentioned PH, where in the case of a single carrier, the PH information corresponds to the PUSCH of the terminal, that is, type (type) 1. At the same time, the PH is the PH corresponding to the primary cell (PCell). MPE or reserved bit indicates that the field can be MPE related information or a reserved bit. Among them, the MPE related information is used to record P-MPR in the case of FR2. For another example, Figure 1f shows the PHR configuration format in a multi-carrier case. Among them, C1 to C7 can be used to indicate the PHR corresponding to different carriers respectively. It can be understood that the multi-carrier PHR can be regarded as a combination of multiple single-carrier PHRs. Type 2 can correspond to the physical uplink control channel (PUCCH), and the special cell (SpCell) can include a PCell and a primary secondary cell (PSCell). The service cell can be a PCell or a secondary cell (SCell), a PSCell, or a SpCell, etc. In some embodiments, uplink full-power transmission supports the following three terminal capabilities. Terminal capability 1: The terminal supports uplink full-power transmission, and the PA of each antenna supports full-power transmission. Terminal capability 2: The terminal supports uplink full-power transmission, and the PA of any antenna cannot transmit at full power. Terminal capability 3: The terminal supports uplink full-power transmission, and some antennas can support full-power transmission. The terminal capability reporting includes reporting of the terminal's capability to support full power transmission, reporting of full power mode, and reporting of a transmission precoding matrix indicator (TPMI) supporting full power transmission. For example, the full power mode may include full power mode 0, i.e., mode 0; full power mode 1, i.e., mode 1; and full power mode 2, i.e., mode 2. For terminal capability 1, the following transmission scheme is supported: PUSCH is transmitted at full power regardless of the TPMI indicated by the network device. For terminal capability 2 and terminal capability 3, the following two transmission modes are introduced. In mode 1, the network device can configure the terminal to use the following codebook subsets for full power transmission: 2-antenna (Tx) non-coherent codebook subset (NC-CBS): Data layer (Rank) 1: TPMI = 0-2; Rank 2: TPMI = 0. 4Tx NC-CBS: Rank 1: TPMI = 0-3, 13; Rank 2: TPMI = 0-6; Rank 3: TPMI = 0-1; Rank 4: TPMI=0. 4Tx partial coherent codebook subset (PC-CBS): Rank 1: TPMI=0-11, 12-15; Rank 2: TPMI = 0-13; Rank 3: TPMI = 0-2; Rank 4: TPMI = 0-2. In mode 2, the network device configures the terminal to use the sounding reference signal (sounding reference signal) of the "codebook" When a reference signal (SRS) resource set is configured, up to 4 SRS resources can be configured. If multiple SRS resources are configured, they can be It can contain different numbers of SRS ports, but the number of corresponding space-related information cannot exceed 2. The terminal can report the set of TPMIs that can be transmitted at full power to the network device in the following manner: For 2 ports, Rank 1 supports {TPMI=0} and {TPMI=1}; Two bits are used to indicate the TPMI that can be transmitted at full power in a bitmap manner. For 4 ports, Non coherent: 2 bits Partial coherent: 4 bits The encoding method and TPMI grouping of the 4-port TPMI group are shown in Table 4 and Figure 1g respectively. Table 4 In some embodiments, uplink coverage has always been one of the bottlenecks of system performance, which will affect signal quality and user experience. Operators, including operators, have strong requirements for uplink coverage enhancement. In the coverage enhancement (CE) research of R18, the enhancement of power domain is an issue worth exploring, which has the most direct effect on improving coverage and spectral efficiency (SE). In NR uplink CA / DC, the maximum transmit power defined on the BC is limited by the terminal transmit power level defined on the BC. The RAN4 enhancement of R17 supports HPUE to better utilize the terminal's independent PA to achieve higher transmit power, mainly enhancing the PC2+PC3 configuration. When the terminal is performing actual uplink transmission, FR1 is limited by SAR, and FR2 is limited by MPE requirements, so the actual transmission power will be limited. Transmission power adjustment based on SAR / MPE requirements may also cause large fluctuations or interruptions in transmission power. Based on the RAN4 protocol, the terminal defines this type of implementation as transparent to network devices. These power limitations, adjustments, and whether HPUE can achieve high-power transmission have a great impact on network device scheduling, and will directly affect the actual effect of R17 enhancements deployed in network devices. Allowing network devices to know the power-related information of the terminal and understand the corresponding behavior of the terminal can support better scheduling decisions for network devices. Obviously, how to enable the network device to obtain the power-related information of the terminal is a problem that needs to be solved. FIG2 is an interactive schematic diagram of a communication method according to an embodiment of the present disclosure. As shown in FIG2 , the present disclosure embodiment relates to a communication method, which is used in a communication system 100, and the method includes: Step S2101, terminal 101 sends first information to network device 102. In some embodiments, the network device 102 receives the first information sent by the terminal 101 . In some embodiments, terms such as "send", "transmit", "report", "send", "transmit", "bidirectional transmission", "send and / or receive" can be used interchangeably. In some embodiments, "obtain", "obtain", "get", "receive", "transmit", "bidirectional transmission", "send and / or receive" can be interchangeable, and can be interpreted as receiving from other entities, obtaining from protocols, obtaining from high levels, obtaining by self-processing, autonomous implementation, etc. In some embodiments, the first information is used to indicate full power modes of the terminal corresponding to different power levels. The full power mode may be understood as a mode in which the terminal performs full power transmission. In some embodiments, the full power mode may include at least one of a first mode, a second mode, and a third mode. In some embodiments, the full power mode may include a first mode, where the first mode is a full power mode corresponding to a first capability terminal, and each transmission link of the first capability terminal supports full power transmission. For example, the first mode may be mode0. Exemplarily, for mode 0, no matter which TPMI is indicated by the network device, the PUSCH is transmitted at full power. In some embodiments, the full power mode may include a second mode, a full power mode corresponding to at least one of the second capability terminal and the third capability terminal, each transmission link of the second capability terminal does not support full power transmission of the first power level, and some links in the third capability terminal support full power transmission of the first power level. For example, the second mode may be mode1. Exemplarily, for mode 1, the network device may configure the terminal to use a specific codebook subset for full power transmission. For example, the network device may configure the terminal to use the following codebook subset for full power transmission: 2Tx, NC-CBS: Rank 1: TPMI = 0-2; Rank 2: TPMI = 0. 4Tx NC-CBS: Rank 1: TPMI = 0-3, 13; Rank 2: TPMI = 0-6; Rank 3: TPMI = 0-1; Rank 4: TPMI=0. 4Tx, PC-CBS: Rank 1: TPMI=0-11, 12-15; Rank 2: TPMI = 0-13; Rank 3: TPMI = 0-2; Rank 4: TPMI = 0-2. In some embodiments, the full power mode may include a third mode, where the third mode is a full power mode corresponding to at least one of the second capability terminal and the third capability terminal. It can be understood that the full power mode 0, mode0 and the first mode in the present disclosure can be used interchangeably. The full power mode 1, mode1 and the second mode in the present disclosure can be used interchangeably. The full power mode 2, mode2 and the third mode in the present disclosure can be used interchangeably. Used interchangeably. In some embodiments, the first information includes a full power mode at a first power level. In some embodiments, the first information includes a full power mode of the second power level. In some embodiments, the first power level may be a predefined power level, such as PC3, PC2, PC1.5, etc. Among them, the maximum transmit power of a PC1.5 terminal is 29dBm, the maximum transmit power of a PC2 terminal is 26dBm, and the maximum transmit power of a PC3 terminal is 23dBm. Of course, the above-mentioned PC1.5, PC2, PC3, etc. are only illustrative examples, and the power levels are not limited thereto, and the present disclosure does not give examples one by one. Exemplarily, the full power mode of the first power level is related to the power level of the PA corresponding to the transmission link of the terminal. For example, the terminal includes two transmission links, the power level of the PA of each transmission link is PC3, the PA structure is [23dBm, 23dBm], and the power level defined by the terminal is PC2. That is, the first power level is PC2. At this time, the full power mode of PC2 is full power mode 1. That is, at this time, each transmission link of the terminal does not support full power transmission. For another example, the terminal includes 4 transmission links, and the PA structure is [23dBm, 23dBm, 26dBm, 26dBm]. The power level of the PA of 2 transmission links is PC3, and the power level of the PA of 2 transmission links is PC2. The power level of the terminal is PC1.5. That is, the first power level is PC1.5. At this time, the full power mode of PC1.5 is mode1. That is, at this time, each link of the terminal does not support full power transmission. For another example, the terminal includes 4 transmission links, and the PA structure is [23dBm, 23dBm, 23dBm, 23dBm], where the power levels of the PAs of the 4 transmission links are all PC3. The power level of the terminal is PC1.5. That is, the first power level is PC1.5. At this time, the full power mode of PC1.5 is mode1. That is, at this time, each link of the terminal does not support full power transmission. In some embodiments, the second power level may be a power level corresponding to a fallback of the terminal's transmit power level. It is understood that the second power level may be one or more. For example, when the second power level is multiple, the second power level is multiple different power levels to which the first power level may fall back. For example, the first power level is PC2, and the second power level after the power level fallback occurs is PC3. For another example, the first power level is PC1.5, and the second power levels after power level fallback are PC2 and PC3. Optionally, the terminal may roll back from PC1.5 to PC3 by first rolling back from PC1.5 to PC2, and then rolling back from PC2 to PC3. Optionally, the terminal falls back from PC1.5 to PC3, and may fall back directly from PC1.5 to PC3 without passing through PC2. Exemplarily, the full power mode of the second power level is related to the power level of the PA corresponding to the transmission link of the terminal. For example, the terminal includes two transmission links, the PA structure is [23dBm, 23dBm], the power level of the PA of each transmission link is PC3, and the power level defined by the terminal is PC2. The power level of the terminal after level fallback is PC3. That is, the second power level is PC3. At this time, the full power mode of PC3 is mode0, that is, each transmission link of the terminal supports full power transmission. For another example, the terminal includes 4 transmission links, and the PA structure is [23dBm, 23dBm, 26dBm, 26dBm], among which the power level of the PA of 2 transmission links is PC3, and the power level of the PA of 2 transmission links is PC2. The power level of the terminal is PC1.5. The power level of the terminal after power level fallback is PC2 or PC3. That is, the second power level is PC2 or PC3. The full power mode of the second power level PC2 is mode2. That is, at this time, some transmission links of the terminal support full power transmission. The full power mode of the second power level PC3 is mode0. That is, at this time, each transmission link of the terminal supports full power transmission. For another example, the terminal includes 4 transmission links, wherein the PA structure is [23dBm, 23dBm, 23dBm, 23dBm], wherein the power level of the PA of the 4 transmission links is PC3. The power level of the terminal is PC1.5. The power level of the terminal after power level fallback occurs is PC2 or PC3. That is, the second power level is PC2 or PC3. The full power mode of the second power level PC2 is mode1. That is, at this time, the transmission links of the terminal do not support full power transmission. The full power mode of the second power level PC3 is mode0. That is, at this time, each transmission link of the terminal supports full power transmission. That is, the first information is used to indicate the full power mode corresponding to the power level defined by the terminal and the power level after the power level defined by the terminal undergoes power level fallback, respectively. For example, for a terminal including 2 transmitting links, the PA structure is [23dBm, 23dBm], the power level of the PA of each transmitting link is PC3, and the power level is defined as PC2, the first information includes the full power mode mode1 corresponding to PC2 and the full power mode mode0 corresponding to PC3. In some embodiments, the full power mode includes a third mode, and the first information further includes: a codebook grouping supported by the terminal for sending a PUSCH in the third mode and a supported SRS resource configuration. For example, the supported codebook grouping may be one or more codebook groups G0-G6 shown in Table 4. For another example, the supported SRS resources include the maximum number of SRS resources supported in the SRS resource set and the number of supported SRS resource ports. The number of ports of the SRS resources and the number of ports of the PUSCH may be the same. Optionally, the terminal may report the codebook grouping supported by the terminal for sending PUSCH in the third mode, wherein the codebook grouping may reflect the codebook subset restriction, and full power transmission is achieved through the codebook grouping supported by mode2. For example, the codebook subset restrictions can be coherent, partially coherent, and non-coherent. Optionally, the terminal can report the supported SRS resource configuration and also achieve full power transmission through SRS port virtualization. For example, for the terminal corresponding to PC2, the PA structure is [20dBm, 20dBm, 20dBm, 20dBm]. When the power level is PC2, the full power transmission of PUSCH is achieved by reporting full power mode 2 and virtualizing 4 ports and reporting the number of SRS ports as 1. When the power level falls back to PC3, the full power transmission of PUSCH can be achieved by reporting the full power mode 2 corresponding to the fallen back power level and virtualizing any 2 ports and reporting the number of SRS ports as 1. Among them, virtualizing 4 ports and reporting the SRS port number as 1 can be understood as virtualizing 4 ports with PA of 20 dBm into 1 port with PA of 26 dBm, and reporting the port with PA of 26 dBm, so as to achieve full power transmission of PC2. Among them, virtualizing any two ports and reporting the SRS port number as 1 can be understood as virtualizing any two ports with PA of 23dBm into one port with PA of 23dBm, and reporting the port with PA of 23dBm to achieve full power transmission of PC3. In some embodiments, terms such as "uplink", "uplink", "physical uplink" can be interchangeable, and terms such as "downlink", "downlink", "physical downlink" can be interchangeable, and terms such as "side", "sidelink", "side communication", "sidelink communication", "direct connection", "direct link", "direct communication", "direct link communication" can be interchangeable. In some embodiments, the full power mode may be indicated by a first number of bits or a corresponding code point in the first information. For example, the terminal may indicate the full power mode using 2 bits. Of course, the 2 bits mentioned above are only exemplary and the present disclosure does not limit this. In some embodiments, the codebook grouping supported by the terminal may be indicated by a second number of bits or a corresponding code point in the first information. For example, the terminal may use 4 bits to independently indicate each codebook in the codebook group. For example, it can be used

[0001] To indicate G0, use

[0010] to indicate G1, use

[0100] to indicate G2, etc. This disclosure does not give examples one by one, and this disclosure does not limit the specific indication method. In some embodiments, the codebook grouping supported by the terminal may be indicated by a third number bitmap in the first information. For example, the terminal may use a 7-bit bitmap to indicate the codebook grouping. For example, [1000000] can be used to indicate G0, [1100000] can be used to indicate the grouping of G0 and G1, [1110000] can be used to indicate the grouping of G0, G1 and G2, [1010100] can be used to indicate the grouping of G0, G2 and G4, etc. The present disclosure does not give examples one by one, and the present disclosure does not limit the specific indication method. In some embodiments, the full power mode of the terminal may be a full power mode for a different number of antenna ports. Optionally, the full power mode of the terminal may be a full power mode of 2 antenna ports. Optionally, the full power mode of the terminal may be a full power mode of 4 antenna ports. Optionally, the full power mode of the terminal may be a full power mode of 8 antenna ports. Of course, the number of antenna ports cited in the above embodiments is only exemplary and is not limited in the present disclosure. In some embodiments, the name of the first information is not limited, and it may be, for example, "power information", "full power mode information", etc. In some embodiments, the names of information, etc. are not limited to the names recorded in the embodiments, and terms such as "information", "message", "signal", "signaling", "report", "configuration", "indication", "instruction", "command", "channel", "parameter", "domain", "field", "symbol", "symbol", "code element", "codebook", "codeword", "codepoint", "bit", "data", "program", etc. can be used interchangeably. In some embodiments, the terms "codebook", "codeword", "precoding matrix" and the like can be interchangeable. For example, a codebook can be a collection of one or more codewords / precoding matrices. In some embodiments, terms such as "certain", "preset", "preset", "set", "indicated", "some", "any", and "first" can be interchangeable, and "specific A", "preset A", "preset A", "set A", "indicated A", "some A", "any A", and "first A" can be interpreted as A pre-defined in a protocol, etc., or as A obtained through setting, configuration, or indication, etc., and can also be interpreted as specific A, some A, any A, or first A, etc., but is not limited to this. In some embodiments, terminal 101 sends second information to network device 102 . In some embodiments, the network device 102 receives the second information sent by the terminal 101 . In some embodiments, the second information is used to indicate the capability of the terminal. In some embodiments, the first information is reported via the second information. For example, the second information includes the first information. In some embodiments, when the first information is reported through the second information, the first information includes full power modes corresponding to different power levels. For example, the first information includes a full power mode corresponding to the first power level and the second power level. For example, the first power level is PC1.5, and the second power level is PC2 and PC3. Then the first information includes the full power modes corresponding to PC1.5, PC2 and PC3 respectively. In some cases, when the first information is reported through the second information, the first information may include a full power mode corresponding to at least one of the first power level and the second power level, which is not limited in the present disclosure. In some embodiments, terminal 101 sends a PHR to network device 102 . In some embodiments, the network device 102 receives the PHR sent by the terminal 101 . In some embodiments, the PHR may include the current power level of the terminal. For example, the current power level of the terminal may be the first power level. For example, if the terminal does not undergo power level fallback, the current power level of the terminal is the first power level. Alternatively, if the terminal undergoes level recovery and recovers to the first power level, the current power level of the terminal is the first power level. For another example, the current power level of the terminal may be the second power level. For example, if the terminal undergoes level rollback, the current power level of the terminal is the second power level. Of course, the above examples are only exemplary and are not limited to these. In some embodiments, the PHR may include the current power level change of the terminal. In some embodiments, the terminal may report a PHR when the power level changes. Optionally, the power level change may include a power level backoff. Optionally, the power level change may include a power level restoration. In some embodiments, when the PHR reported by the terminal includes the current power level of the terminal, the network device may determine the full power mode corresponding to the current power level of the terminal according to the current power level of the terminal. For example, the first information includes full power mode mode0 corresponding to PC1.5, full power mode mode2 corresponding to PC2, and full power mode mode1 corresponding to PC3. At this time, if the current full power mode of the terminal included in the PHR is PC2, it can be determined that the full power mode corresponding to the current power level of the terminal is mode2. In some embodiments, when the PHR reported by the terminal includes the current power level change of the terminal, the network device can determine the current power level of the terminal based on the current power level change of the terminal, thereby determining the full power mode corresponding to the current power level of the terminal. For example, the network device may determine the current power level of the terminal according to the power level and the power level variation defined by the terminal, thereby determining the full power mode corresponding to the current power level of the terminal. For another example, the network device may determine the current power level of the terminal according to the power level and the power level change amount reported by the terminal last time, thereby determining the full power mode corresponding to the current power level of the terminal. In some embodiments, the terminal sends the first information via a PHR. Optionally, when the terminal sends the first information through the PHR, the first information includes a full power mode corresponding to the current power level of the terminal. For example, when the power level of the terminal changes, the terminal reports a PHR, and the PHR includes the full power mode corresponding to the current power level of the terminal. That is, the terminal does not need to report the full power mode corresponding to each power level, but only needs to report the full power mode corresponding to the current power level of the terminal. Optionally, when the terminal sends the first information through the PHR, the first information includes the full power modes corresponding to different power levels of the terminal. For example, the first information includes a full power mode corresponding to the first power level and the second power level. For example, the first power level is PC1.5, and the second power level is PC2 and PC3. Then the first information includes the full power modes corresponding to PC1.5, PC2 and PC3 respectively. For another example, the first information includes a full power mode corresponding to at least one of the first power level and the second power level. In some embodiments, reference may be made to other optional implementations recorded before or after the description corresponding to FIG. 2 . FIG3 is a flow chart of a communication method according to an embodiment of the present disclosure. As shown in FIG3 , the present disclosure embodiment relates to a communication method, which is executed by a terminal 101, and the method includes: Step S3101, sending the first information. The optional implementation of step S3101 can refer to the optional implementation of step S2101 in Figure 2, and other related parts in the embodiment involved in Figure 2, which will not be repeated here. In some embodiments, the terminal 101 sends the first information to the network device 102, but is not limited thereto, and the first information may also be sent to other entities. In some embodiments, the first information includes: a full power mode corresponding to a first power level, wherein the first power level is a predefined power level; a full power mode corresponding to a second power level, wherein the second power level is a power level corresponding to a power level fallback of the terminal, and the first power level and the second power level are different power levels. In some embodiments, the full power mode includes at least one of the following: a first mode, the first mode is a full power mode corresponding to a first capability terminal, and each transmission link of the first capability terminal supports full power transmission corresponding to a predefined power level; a second mode, the second mode is a full power mode corresponding to at least one of a second capability terminal and a third capability terminal, each link in the second capability terminal does not support full power transmission, and some links in the third capability terminal support full power transmission, and the second mode is used for the network device to configure the terminal to send a codebook supported by the physical uplink shared channel PUSCH; a third mode, the third mode is a full power mode corresponding to at least one of the second capability terminal and the third capability terminal. Corresponding to the full power mode, the third mode is used for the terminal to report the codebook supported by sending PUSCH. In some embodiments, the full power mode includes the third mode; the first information further includes: the codebook grouping supported by the terminal sending the PUSCH at full power in the third mode and the supported SRS resource configuration. In some embodiments, the first information is reported via the second information, and the second information is used to indicate the capability of the terminal. In some embodiments, the first information is reported via a power headroom report (PHR); the PHR includes a current power level of the terminal and / or a current power level change, and the first information is used to indicate a full power mode corresponding to the current power level of the terminal. In some embodiments, the full power mode corresponding to the current power level of the terminal is indicated by a first number of bits or a corresponding code point in the first information. In some embodiments, the full power mode includes a third mode; in the third mode, at least one codebook grouping used by the terminal to send the PUSCH at full power is indicated by a second number of bits or corresponding code points. In some embodiments, the full power mode includes a third mode; in the third mode, at least one codebook grouping used by the terminal to send the PUSCH is indicated by a third number bitmap. In some embodiments, the full power mode is a full power mode corresponding to 2 antenna ports, a full power mode corresponding to 4 antenna ports, or a full power mode corresponding to 8 antenna ports. FIG4 is a flow chart of a communication method according to an embodiment of the present disclosure. As shown in FIG4 , the embodiment of the present disclosure relates to a communication method, and the method includes: Step S4101, obtaining first information. The optional implementation of step S4101 can refer to the optional implementation of step S2101 in FIG. 2 and other related parts in the embodiment involved in FIG. 2 , which will not be described in detail here. In some embodiments, the network device receives the first information sent by the terminal, but is not limited thereto, and may also receive the first information sent by other entities. In some embodiments, the network device 102 obtains first information specified by the protocol. In some embodiments, the network device 102 obtains the first information from an upper layer(s). In some embodiments, the network device 102 performs processing to obtain the first information. In some embodiments, step S4101 is omitted, and the network device 102 autonomously implements the function indicated by the first information, or the above function is default or acquiescent. In some embodiments, the first information includes: a full power mode corresponding to a first power level, wherein the first power level is a predefined power level; a full power mode corresponding to a second power level, wherein the second power level is a power level corresponding to a power level fallback of the terminal, and the first power level and the second power level are different power levels. In some embodiments, the full power mode includes at least one of the following: a first mode, the first mode is the full power mode corresponding to the first capability terminal, and each transmission link of the first capability terminal supports full power transmission corresponding to a predefined power level; a second mode, the second mode is the full power mode corresponding to at least one of the second capability terminal and the third capability terminal, each link in the second capability terminal does not support full power transmission, and some links in the third capability terminal support full power transmission, and the second mode is used for the network device to configure the terminal to send a codebook supported by the physical uplink shared channel PUSCH; a third mode, the third mode is the full power mode corresponding to at least one of the second capability terminal and the third capability terminal, and the third mode is used for the terminal to report the codebook supported by sending PUSCH. In some embodiments, the full power mode includes the third mode; the first information further includes: the codebook grouping supported by the terminal sending the PUSCH at full power in the third mode and the supported SRS resource configuration. In some embodiments, the first information is reported via the second information, and the second information is used to indicate the capability of the terminal. In some embodiments, the first information is reported via a power headroom report PHR; the PHR includes the current power level of the terminal and / or the current power level change, and the first information is used to indicate the full power mode corresponding to the current power level of the terminal. In some embodiments, the full power mode corresponding to the current power level of the terminal is indicated by a first number of bits or a corresponding code point in the first information. In some embodiments, the full power mode includes a third mode; in the third mode, at least one codebook grouping used by the terminal to send the PUSCH at full power is indicated by a second number of bits or corresponding code points. In some embodiments, the full power mode includes a third mode; in the third mode, at least one codebook grouping used by the terminal to send the PUSCH is indicated by a third number bitmap. In some embodiments, the full power mode is a full power mode corresponding to 2 antenna ports, a full power mode corresponding to 4 antenna ports, or a full power mode corresponding to 8 antenna ports. FIG5 is a flow chart of a communication method according to an embodiment of the present disclosure. As shown in FIG5 , the present disclosure embodiment relates to a communication method, and the method includes: Step S5101: Terminal 101 sends first information, where the first information is used to indicate a full power mode of the terminal corresponding to different power levels. The optional implementation of step S5101 can refer to S2101 in FIG. 2 , step S3101 in FIG. 3 , and other related parts in the embodiments involved in FIG. 2 and FIG. 3 , which will not be described in detail here. In some embodiments, the above method may include the method of the above embodiments related to the communication system 100, the terminal 101, the network device 102, etc., which will not be repeated here. Step S5102, the network device 102 receives first information. The optional implementation of step S5102 can refer to S2101 in FIG. 2 , the optional implementation of step S4101 in FIG. 4 , and other related parts in the embodiments involved in FIG. 2 and FIG. 4 , which will not be described in detail here. In some embodiments, the above method may include the method of the above embodiments related to the communication system 100, the terminal 101, the network device 102, etc., which will not be repeated here. The present disclosure also provides a communication method as follows: In some embodiments, the predefined terminal establishes a one-to-one mapping relationship for the configured power level and the full power mode and / or the supported codebook grouping corresponding to all fallback power levels (fall back PC), and defines this group of information as terminal capability and reports it. For example, for a PC2 terminal implemented with 2*PC3PA, ul-FullPwrMode1 (mode 1) will be reported for PC2 to support full power transmission, but when the power level falls back to PC3, mode 0 (ul-FullPwrMode) needs to be reported to achieve this. The terminal can report the full power capability of the corresponding PC2 / PC3 to the network at the same time. For another example, for a PC1.5 terminal implemented with 2*PC3+2*PC2PA, mode 1 (ul-FullPwrMode1) needs to be reported to support full power transmission. However, when falling back to PC2, mode2 (ul-FullPwrMode2) and g0g1g3 codebook grouping corresponding to (1 PC2, 2 PC3, and other methods) need to be reported to support full power transmission. When falling back to PC3, mode0 (ul-FullPwrMode) can be reported to support full power transmission. The terminal can report the full power capability corresponding to PC1.5 / PC2 / PC3 to the network at the same time. In some embodiments, a PC2 terminal implemented by 2*PC3PA can be understood as a terminal including two transmission links, the power level of the PA of each transmission link is PC3, and the power level defined by the terminal is PC2. In some embodiments, a PC1.5 terminal implemented by 2*PC3+2*PC2PA can be understood as a terminal including 4 transmission links, wherein the power level of PA of 2 transmission links is PC3, and the power level of PA of 2 transmission links is PC2. The power level of the terminal is PC1.5. In some embodiments, when the PHR is reported, the current reported power level corresponds to the current capability level, that is, the full power mode supported by the terminal is implicitly reported. In some embodiments, in the PHR reporting, the full power mode corresponding to the currently used power level and the corresponding codebook set supported by the terminal are reported simultaneously. Optionally, the full power mode corresponds to a 2-bit index. Optionally, the codebook set report encodes G0-G6 and reports the indexes independently. Optionally, the codebook set reports a joint indication index for encoding G0-G6. Optionally, a codebook set supported by the terminal is predefined. In some embodiments, the above method can be extended to 8Tx full power mode without being limited to the currently defined full power mode corresponding to 4 antennas (Tx). The embodiments of the present disclosure also propose a device for implementing any of the above methods, for example, a device is proposed, the above device includes a unit or module for implementing each step performed by the terminal in any of the above methods. For another example, another device is also proposed, including a unit or module for implementing each step performed by a network device (such as an access network device, a core network function node, a core network device, etc.) in any of the above methods. It should be understood that the division of the units or modules in the above device is only a division of logical functions, and in actual implementation, they can be fully or partially integrated into one physical entity, or they can be physically separated. In addition, the units or modules in the device can be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and instructions are stored in the memory. The processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory inside the device or a memory outside the device. Alternatively, the units or modules in the device can be implemented in the form of hardware circuits, and the functions of some or all of the units or modules can be realized by designing the hardware circuits. The above hardware circuits can be understood as one or more processors; for example, in one implementation, the above hardware circuit is an application-specific integrated circuit (ASIC), and the functions of some or all of the above units or modules are realized by designing the logical relationship of the components in the circuit; for example, in another implementation, the above hardware circuit can be realized by a programmable logic device (PLD), taking a field programmable gate array (FPGA) as an example, which can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by a configuration file, so as to realize the functions of some or all of the above units or modules. All units or modules of the above devices can be realized in the form of a processor calling software, or in the form of a hardware circuit, or in part by a processor calling software, and the rest by a hardware circuit. In the embodiment of the present disclosure, the processor is a circuit with signal processing capability. In one implementation, the processor may be a circuit with instructions Circuits with reading and running capabilities, such as central processing units (CPU), microprocessors, graphics processing units (GPU) (which can be understood as microprocessors), or digital signal processors (DSP), etc.; in another implementation, the processor can realize certain functions through the logical relationship of hardware circuits, and the logical relationship of the above hardware circuits is fixed or reconfigurable, such as the processor is a hardware circuit implemented by application-specific integrated circuits (ASIC) or programmable logic devices (PLD), such as FPGA. In a reconfigurable hardware circuit, the process of the processor loading a configuration document to implement the hardware circuit configuration can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules. In addition, it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc. FIG6a is a schematic diagram of the structure of a terminal proposed in an embodiment of the present disclosure. As shown in FIG6a, the terminal 6100 may include: a transceiver module 6101. In some embodiments, the transceiver module is used to send a first message, and the first message is used to indicate the full power mode of the terminal corresponding to different power levels. Optionally, the transceiver module is used to perform the communication steps S2101 such as sending and / or receiving performed by the terminal 101 in any of the above methods, which will not be repeated here. FIG6b is a schematic diagram of the structure of a network device proposed in an embodiment of the present disclosure. As shown in FIG6b, the network device 6200 may include: a transceiver module 6201. The transceiver module 6201 is used to receive first information, and the first information is used to indicate the full power mode of the terminal corresponding to different power levels. Optionally, the transceiver module is used to perform the communication steps S2101 such as sending and / or receiving performed by the terminal 101 in any of the above methods, which will not be repeated here. In some embodiments, the transceiver module may include a sending module and / or a receiving module, and the sending module and the receiving module may be separate or integrated. Optionally, the transceiver module may be interchangeable with the transceiver. FIG7a is a schematic diagram of the structure of a communication device 7100 proposed in an embodiment of the present disclosure. The communication device 7100 may be a network device, or a terminal, or a chip, a chip system, or a processor that supports the network device to implement any of the above methods, or a chip, a chip system, or a processor that supports the terminal to implement any of the above methods. Optionally, the network device may be an access network device, a core network device, or the like. Optionally, the terminal may be a user device, or the like. The communication device 7100 may be used to implement the method described in the above method embodiment, and the details may refer to the description in the above method embodiment. As shown in FIG. 7a , the communication device 7100 includes one or more processors 7101. The processor 7101 may be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit. The baseband processor may be used to process the communication protocol and the communication data, and the central processing unit may be used to control the communication device, execute the program, and process the data of the program. The communication device 7100 is used to perform any of the above methods. Optionally, the communication device may be a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc. In some embodiments, the communication device 7100 further includes one or more memories 7102 for storing instructions. Optionally, all or part of the memory 7102 may also be outside the communication device 7100. In some embodiments, the communication device 7100 further includes one or more transceivers 7103. When the communication device 7100 includes one or more transceivers 7103, the transceiver 7103 performs the communication steps S2101 such as sending and / or receiving in the above method, and the processor 7101 performs other steps. In some embodiments, the transceiver may include a receiver and / or a transmitter, and the receiver and the transmitter may be separate or integrated. Optionally, the terms such as transceiver, transceiver unit, transceiver, transceiver circuit, etc. may be replaced with each other, the terms such as transmitter, transmission unit, transmitter, transmission circuit, etc. may be replaced with each other, and the terms such as receiver, receiving unit, receiver, receiving circuit, etc. may be replaced with each other. In some embodiments, the communication device 7100 may include one or more interface circuits 7104. Optionally, the interface circuit 7104 is connected to the memory 7102, and the interface circuit 7104 may be used to receive signals from the memory 7102 or other devices, and may be used to send signals to the memory 7102 or other devices. For example, the interface circuit 7104 may read instructions stored in the memory 7102 and send the instructions to the processor 7101. The communication device 7100 described in the above embodiments may be a network device or a terminal, but the scope of the communication device 7100 described in the present disclosure is not limited thereto, and the structure of the communication device 7100 may not be limited by FIG. 7a. The communication device may be an independent device or may be part of a larger device. For example, the communication device may be: 1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, optionally, the above IC collection may also include a storage component for storing data and programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, a vehicle-mounted device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc. Fig. 7b is a schematic diagram of the structure of a chip 7200 provided in an embodiment of the present disclosure. In the case where the communication device 7100 may be a chip or a chip system, reference may be made to the schematic diagram of the structure of the chip 7200 shown in Fig. 7b, but the present invention is not limited thereto. The chip 7200 includes one or more processors 7201, and the chip 7200 is used to execute any of the above methods. In some embodiments, the chip 7200 further includes one or more interface circuits 7202. Optionally, the interface circuit 7202 is connected to the memory 7203. The interface circuit 7202 can be used to receive signals from the memory 7203 or other devices, and the interface circuit 7202 can be used to send signals to the memory 7203 or other devices. For example, the interface circuit 7202 can read instructions stored in the memory 7203 and send the instructions to the processor 7201. In some embodiments, the interface circuit 7202 executes the communication step S2101 such as sending and / or receiving in the above method, and the processor 7201 executes other steps. In some embodiments, terms such as interface circuit, interface, transceiver pin, and transceiver may be used interchangeably. In some embodiments, the chip 7200 further includes one or more memories 7203 for storing instructions. Optionally, all or part of the memory 7203 may be outside the chip 7200. The present disclosure also proposes a storage medium, on which instructions are stored, and when the instructions are executed on the communication device 7100, the communication device 7100 executes any of the above methods. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but is not limited to this, and it can also be a storage medium readable by other devices. Optionally, the storage medium can be a non-transitory storage medium, but is not limited to this, and it can also be a temporary storage medium. The present disclosure also proposes a program product, which, when executed by the communication device 7100, enables the communication device 7100 to execute any of the above methods. Optionally, the program product is a computer program product. The present disclosure also proposes a computer program, which, when executed on a computer, causes the computer to execute any one of the above methods.

Claims

1. A communication method, characterized in that: The method comprises: Sending first information, where the first information is used to indicate full power modes corresponding to different power levels of the terminal.

2. The method according to claim 1, characterized in that The first information includes: A full power mode corresponding to a first power level, wherein the first power level is a predefined power level; The full power mode corresponds to the second power level, wherein the second power level is the power level corresponding to the terminal after power level fallback occurs, and the first power level and the second power level are different power levels.

3. The method according to any one of claims 1 to 2, characterized in that: The full power mode includes at least one of the following: A first mode, where the first mode is a full power mode corresponding to a first capability terminal, and each transmission link of the first capability terminal supports full power transmission corresponding to a predefined power level; The second mode is a full power mode corresponding to at least one of the second capability terminal and the third capability terminal, each link in the second capability terminal does not support full power transmission, and some links in the third capability terminal support full power transmission, and the second mode is used for the network device to configure the terminal to send a codebook supported by the physical uplink shared channel PUSCH; The third mode is a full power mode corresponding to at least one of the second capability terminal and the third capability terminal, and the third mode is used for the terminal to report and send the codebook supported by the PUSCH.

4. The method according to claim 3, characterized in that: The full power mode includes the third mode; the first information also includes: in the third mode, the terminal sends the codebook grouping supported by the PUSCH and the supported SRS resource configuration at full power.

5. The method according to any one of claims 1 to 4, characterized in that: The first information is reported through second information, and the second information is used to indicate the capability of the terminal.

6. The method according to any one of claims 1 to 4, characterized in that: The first information is used to indicate a full power mode corresponding to a current power level of the terminal, and the first information is reported through a power headroom report PHR; The PHR includes the current power level of the terminal and / or the current power level change.

7. The method according to any one of claims 1 to 6, characterized in that: The full power mode corresponding to the current power level of the terminal is indicated by a first number of bits or corresponding code points in the first information.

8. The method according to any one of claims 1 to 7, characterized in that: The full power mode includes a third mode; in the third mode, at least one codebook grouping used by the terminal to send the PUSCH at full power is indicated by a second number of bits or corresponding code points.

9. The method according to any one of claims 1 to 7, characterized in that: The full power mode includes a third mode; in the third mode, at least one codebook grouping adopted by the terminal to send the PUSCH is indicated by a third quantity bitmap.

10. The method according to any one of claims 1 to 9, characterized in that: The full power mode is a full power mode corresponding to 2 antenna ports, a full power mode corresponding to 4 antenna ports, or a full power mode corresponding to 8 antenna ports.

11. A communication method, characterized in that: The method comprises: First information is received, where the first information is used to indicate a full power mode of a terminal corresponding to different power levels.

12. The method according to claim 11, characterized in that The first information includes: A full power mode corresponding to a first power level, wherein the first power level is a predefined power level; The full power mode corresponds to the second power level, wherein the second power level is the power level corresponding to the terminal after power level fallback occurs, and the first power level and the second power level are different power levels.

13. The method according to any one of claims 11-12, characterized in that: The full power mode includes at least one of the following: A first mode, where the first mode is a full power mode corresponding to a first capability terminal, and each transmission link of the first capability terminal supports full power transmission corresponding to a predefined power level; The second mode is a full power mode corresponding to at least one of the second capability terminal and the third capability terminal, each link in the second capability terminal does not support full power transmission, and some links in the third capability terminal support full power transmission, and the second mode is used for the network device to configure the terminal to send a codebook supported by the physical uplink shared channel PUSCH; The third mode is a full power mode corresponding to at least one of the second capability terminal and the third capability terminal, and the third mode is used for the terminal to report and send the codebook supported by the PUSCH.

14. The method according to claim 13, characterized in that The full power mode includes the third mode; the first information also includes: in the third mode, the terminal sends the codebook grouping supported by the PUSCH and the supported SRS resource configuration at full power.

15. The method according to any one of claims 11 to 14, characterized in that: The first information is reported through second information, and the second information is used to indicate the capability of the terminal.

16. The method according to any one of claims 11 to 14, characterized in that: The first information is reported via a power headroom report PHR; The PHR includes the current power level of the terminal and / or the current power level change. The first information is used to indicate the current power level of the terminal. The full power mode corresponds to the previous power level.

17. The method according to any one of claims 11 to 16, characterized in that: The full power mode corresponding to the current power level of the terminal is indicated by a first number of bits or corresponding code points in the first information.

18. The method according to any one of claims 11 to 17, characterized in that: The full power mode includes a third mode; in the third mode, at least one codebook grouping used by the terminal to send the PUSCH at full power is indicated by a second number of bits or corresponding code points.

19. The method according to any one of claims 11 to 17, characterized in that: The full power mode includes a third mode; in the third mode, at least one codebook grouping adopted by the terminal to send the PUSCH is indicated by a third quantity bitmap.

20. The method according to any one of claims 11 to 19, characterized in that: The full power mode is a full power mode corresponding to 2 antenna ports, a full power mode corresponding to 4 antenna ports, or a full power mode corresponding to 8 antenna ports.

21. A communication method, characterized in that: The method comprises: The terminal sends first information, where the first information is used to indicate a full power mode of the terminal corresponding to different power levels; The network device receives the first information.

22. A terminal, characterized in that: include: The transceiver module is used to send first information, where the first information is used to indicate the full power mode of the terminal corresponding to different power levels.

23. A network device, characterized in that: include: The transceiver module is used to receive first information, where the first information is used to indicate the full power mode of the terminal corresponding to different power levels.

24. A terminal, characterized in that: include: one or more processors; The processor is used to execute the communication method according to any one of claims 1 to 10.

25. A network device, characterized in that: include: one or more processors; The processor is used to execute the communication method described in any one of claims 11-20.

26. A communication system, characterized in that: The invention comprises a terminal and a network device, wherein the terminal is configured to implement the communication method according to any one of claims 1 to 10, and the network device is configured to implement the communication method according to any one of claims 11 to 20.

27. A storage medium storing instructions, characterized in that: When the instruction is executed on a communication device, the communication device is caused to execute the communication method according to any one of claims 1-10 and 11-20.

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