Power distribution method, device and equipment

Abstract

The present application discloses a power allocation method, device and equipment, belonging to the field of communication technology. To solve the problem of how to transmit uplink transmission for positioning, the method includes: when the total transmission power of a user equipment UE on a time domain unit is greater than a power threshold, the UE allocates transmission power for the uplink transmission on the time domain unit according to the power allocation priority; wherein the uplink transmission includes at least one of a positioning detection reference signal SRS_pos and position state information PSI, and the power allocation priority includes the power allocation priority of the uplink transmission.

Description

Technical Field

[0001] The present application belongs to the field of communication technology, and specifically relates to a power allocation method, device and equipment. Background Art

[0002] Generally, during uplink transmission, if the transmission power of a user equipment (UE) on a symbol exceeds the total transmission power of the UE, the UE may reallocate transmission power for each uplink transmission on the symbol.

[0003] In the related art, in a scenario where there are at least two uplink transmissions in a single carrier, or in multi-carrier aggregation (CA), if in a transmission opportunity, the total transmission power of the physical uplink shared channel (PUSCH), physical uplink control channel (PUCCH), physical random access channel (PRACH), sounding reference signal (SRS), etc. transmitted by the UE on multiple service cells within a certain frequency range exceeds the transmission power threshold, then the UE can reallocate power for these uplink transmissions so that within the frequency range, on each symbol in the transmission opportunity, the total transmission power of the UE transmitting on multiple service cells is less than or equal to the transmission power threshold.

[0004] In addition, in wireless communication systems, positioning functions are introduced, and in uplink positioning, the functions of SRS are extended to be used for positioning. However, in the above scenario, how to transmit uplink transmission for positioning is a technical problem that needs to be solved urgently. Summary of the invention

[0005] The purpose of the embodiments of the present application is to provide a power allocation method, device and equipment that can solve the problem of how to transmit uplink transmission for positioning.

[0006] In order to solve the above technical problems, this application is implemented as follows:

[0007] In a first aspect, a power allocation method is provided, the method comprising: when the total transmission power of a user equipment UE on a time domain unit is greater than a power threshold, the UE allocates transmission power for uplink transmission on the time domain unit according to a power allocation priority; wherein the uplink transmission includes at least one of a positioning detection reference signal (SRS for positioning, SRS_pos) and positioning state information (PSI), and the power allocation priority includes the power allocation priority of the uplink transmission.

[0008] According to a second aspect, a power allocation device is provided, which includes: a power allocation module; the power allocation module is used to allocate transmission power for uplink transmission on a time domain unit according to a power allocation priority when the total transmission power of the UE on the time domain unit is greater than a power threshold; wherein the uplink transmission includes at least one of SRS_pos and PSI, and the power allocation priority includes the power allocation priority of the uplink transmission.

[0009] In a third aspect, a user equipment UE is provided, which includes a processor, a memory, and a program or instruction stored in the memory and executable on the processor, wherein the program or instruction, when executed by the processor, implements the steps of the method described in the first aspect.

[0010] In a fourth aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the third aspect are implemented.

[0011] In a fifth aspect, a chip is provided, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a network device program or instruction to implement the method described in the first aspect.

[0012] In an embodiment of the present application, when the total transmission power of the UE on a time domain unit is greater than a power threshold, the UE can allocate power for the uplink transmission on the time domain unit according to the power allocation priority. Since the power allocation priority includes the power allocation priority of the uplink transmission on the time domain unit, when the uplink transmission on the time domain unit includes at least one of SRS_pos and PSI, the UE can reallocate the transmission power for SRS_pos based on the power allocation priority of SRS_pos, and can reallocate the transmission power for the PSI based on the power allocation priority of PSI, so that the UE can accurately allocate transmission power for SRS_pos and PSI, and further, the UE can correctly send a detection reference signal for positioning or report positioning information in a positioning scenario when the total transmission power of the UE on the time domain unit is greater than the power threshold. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A block diagram of a wireless communication system provided in an embodiment of the present application;

[0014] Figure 2 A schematic diagram of a power distribution method provided in an embodiment of the present application;

[0015] Figure 3 A schematic diagram of the structure of a power distribution device provided in an embodiment of the present application;

[0016] Figure 4 A schematic diagram of the hardware structure of a communication device provided in an embodiment of the present application;

[0017] Figure 5 A schematic diagram of the hardware structure of a UE provided in an embodiment of the present application;

[0018] Figure 6 A schematic diagram of the structure of a network device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0019] The following is an explanation of the relevant terms and concepts involved in the embodiments of the present application.

[0020] 1. The uplink transmission in the embodiment of the present application may include at least one of the following:

[0021] (1) Positioning detection reference signal SRS_pos.

[0022] The positioning detection reference signal includes: an aperiodic SRS for positioning, a semi-persistent SRS for positioning, and a periodic SRS for positioning.

[0023] (2) Positioning status information PSI;

[0024] Among them, the positioning status information includes: PSI carried on PUSCH (PSI on PUSCH), PSI carried on PUCCH (PSI on PUCCH); aperiodic PSI carried on PUSCH (aperiodic PSI on PUSCH), semi-persistent PSI carried on PUSCH (semi-persistent PSI on PUSCH), semi-persistent PSI carried on PUCCH (semi-persistent PSI on PUCCH), and periodic PSI carried on PUCCH (periodic PSI on PUCCH).

[0025] The content of the positioning status information may include at least one of the following: position estimation result, positioning event information, positioning measurement result or other positioning status information.

[0026] Among them, other positioning status information includes at least one of the following:

[0027] Spatial relationship, if inappropriate; it should be noted that the spatial relationship can be the spatial relationship of the uplink positioning signal or the spatial relationship of the downlink positioning signal;

[0028] Positioning assistance information, if inappropriate, request update;

[0029] Information related to the path loss reference signal, for example, the path loss reference signal cannot be measured;

[0030] A resource request, which may include a resource request for positioning information and / or a resource request for a positioning signal; it should be noted that the resource request may indicate that the resource is used for positioning or for positioning information, and further, the resource request may indicate which type of positioning information the resource is used for;

[0031] Resource request size; the resource request size indicates the resource size required by the terminal on the network side;

[0032] The type of location information reported;

[0033] Information indicating insufficient resources;

[0034] Information indicating that a positioning signal or positioning assistance information has not been received;

[0035] Information indicating that sufficient positioning signals or sufficient positioning assistance information have not been received;

[0036] Reporting the relationship information between the resource and the measurement window, which relationship information may be matching or mismatching or time offset information; it should be noted that when the reporting resource and the measurement window or the measurement reporting time configured by the base station do not match, the base station is notified of the corresponding offset;

[0037] Reporting resource and measurement time relationship information, the relationship information may be matching or mismatching or time offset information; it should be noted that when the reporting resource and measurement time or the measurement reporting time configured by the base station do not match, the base station is notified of the corresponding offset;

[0038] Hybrid Automatic Repeat Request HARQ information.

[0039] The event information includes, but is not limited to, at least one of area event information, motion event information, and UE availability. Specifically, area event information refers to events in which the UE enters, leaves, or stays in a predefined geographic area; motion event information refers to events in which the UE moves from a previous location beyond a predefined straight-line distance; and UE availability refers to any event in which the 5G core network establishes contact with the UE.

[0040] Among them, the measurement results and / or position estimates can be current measurement results and / or position estimates, such as the latest measurement results and / or position estimates after receiving the trigger signaling; it can also be the last known measurement results and / or position estimates, such as the most recent measurement results and / or position estimates before receiving the trigger signaling; it can also be initial measurement results and / or position estimates, such as the measurement results and / or position estimates at the beginning of call establishment in the case of emergency positioning; or it can be measurement results and / or position estimates within a measurement time window, which are not listed one by one here.

[0041] Optionally, the above positioning measurement results and position estimation results can be obtained through observed time difference of arrival (OTDOA), global navigation satellite system (GNSS), downlink time difference of arrival (DL-TDOA), uplink time difference of arrival (UL-TDOA), uplink Bluetooth angle of arrival (AoA), Bluetooth angle of departure (AoD), Bluetooth, sensor or wifi.

[0042] Optionally, different positioning status information may select different physical channels. For example, information with less content (such as absolute position information, event information or other positioning status information) can be mapped to PUCCH, while other information or larger bits (such as position measurement information) may only be mapped to PUSCH.

[0043] (3)PRACH transmission on the PCell;

[0044] (4) PUCCH carrying hybrid automatic repeat request acknowledgment (HARQ-ACK) (PUCCH transmission with HARQ-ACK information);

[0045] (5) PUSCH carrying HARQ-ACK (PUSCH transmission with HARQ-ACK information);

[0046] (6) PUCCH transmission with SR (scheduling request, SR);

[0047] (7) PUCCH transmission with link recovery request (LRR);

[0048] (8) PUCCH transmission with CSI (PUCCH transmission with CSI);

[0049] (9) PUSCH transmission with CSI;

[0050] (10) PUSCH transmission without HARQ-ACK information or CSI;

[0051] (11) PUSCH transmission on the PCell for Type-2 random access procedure;

[0052] (12) Multiple-input multiple-output SRS transmission (SRS_MIMO transmission);

[0053] It should be noted that before the positioning sounding reference signal is proposed, SRS transmission is MIMO SRS transmission. After the positioning sounding reference signal is proposed, SRS transmission includes: positioning SRS transmission and MIMO SRS transmission.

[0054] (13)PRACH transmission on a serving cell other than the PCell.

[0055] 2. Power allocation priority in related technologies

[0056] The UE can allocate power for uplink transmissions such as PUSCH, PUCCH, PRACH, SRS, etc. in the following order of priority from high to low.

[0057] (a) PRACH transmitted by the primary cell;

[0058] (b) PUCCH carrying HARQ-ACK and / or SR and / or LRR, or PUSCH carrying HARQ-ACK;

[0059] (c) PUCCH carrying CSI, or PUSCH carrying CSI;

[0060] (d) PUSCH not carrying HARQ-ACK or CSI, and / or PUSCH transmitted on the primary cell during Type-2 random access;

[0061] (e) SRS transmission (aperiodic SRS has a higher priority than semi-persistent SRS and / or periodic SRS), or PRACH transmitted by a serving cell other than the primary cell.

[0062] The SRS transmission in (e) is the multiple-input multiple-output SRS transmission in the embodiment of the present application.

[0063] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0064] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first" and "second" are generally of the same type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally represents that the objects associated with each other are in an "or" relationship.

[0065] It is worth noting that the technology described in the embodiments of the present application is not limited to the long term evolution (LTE) / LTE-Advanced (LTE-A) system, but can also be used in other wireless communication systems, such as code division multiple access (CDMA), time division multiple access (TDMA), frequency division multiple access (FDMA), orthogonal frequency division multiple access (OFDMA), single-carrier frequency division multiple access (SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used for the systems and radio technologies mentioned above as well as for other systems and radio technologies. However, the following description describes a new radio (NR) system for illustrative purposes, and the NR terminology is used in most of the following description, although these technologies can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.

[0066] Figure 1A block diagram of a wireless communication system applicable to an embodiment of the present application is shown. The wireless communication system includes a terminal 11 and a network device 12. Among them, the terminal 11 can also be called a terminal device or a user terminal (user equipment, UE), and the terminal 11 can be a mobile phone, a tablet personal computer, a laptop computer or a notebook computer, a personal digital assistant (personal digital assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a mobile Internet device (mobile internet device, MID), a wearable device (Wearable Device) or a vehicle-mounted device (VUE), a pedestrian terminal (PUE) and other terminal-side devices, and the wearable device includes: a bracelet, a headset, glasses, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application. The network device 12 may be a base station or a core network device, wherein the base station may be referred to as a node B, an evolved node B, an access point, a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a B node, an evolved B node (eNB), a home B node, a home evolved B node, a WLAN access point, a WiFi node, a transmitting receiving point (TRP) or some other appropriate term in the field, as long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary, it should be noted that in the embodiment of the present application, only the base station in the NR system is taken as an example, but the specific type of the base station is not limited. Among them, the core network device may be a location server, which may be an Evolved Serving Mobile Location Centre (E-SMLC) in LTE, or a Location Management Function (LMF) in NR, or a location server in a subsequent evolution version.

[0067] The power allocation method provided in the embodiment of the present application is described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0068] Figure 2 A schematic diagram of a power allocation method provided in an embodiment of the present application. Figure 1As shown in , the power allocation method includes the following S200:

[0069] S200: When the total transmission power of the UE in a time domain unit is greater than a power threshold, the UE allocates transmission power for uplink transmission in the time domain unit according to the power allocation priority.

[0070] The uplink transmission on the above-mentioned time domain unit includes at least one of a positioning detection reference signal SRS_pos and position state information PSI, and the above-mentioned power allocation priority includes the power allocation priority of the uplink transmission on the above-mentioned time domain unit.

[0071] The power threshold can be the maximum transmit power of the UE in a certain frequency range (FR).

[0072] In the embodiment of the present application, a time domain unit may be a symbol on a time slot, or may be a smaller time unit.

[0073] It should be noted that the above power allocation priorities include: the power allocation priority of SRS_pos and the power allocation priority of PSI.

[0074] The power allocation method provided in the embodiment of the present application is that when the total transmission power of the UE on a time domain unit is greater than the power threshold, the UE can allocate power for the uplink transmission on the time domain unit according to the power allocation priority. Since the power allocation priority includes the power allocation priority of the uplink transmission on the time domain unit, when the uplink transmission on the time domain unit includes at least one of SRS_pos and PSI, the UE can reallocate the transmission power for SRS_pos based on the power allocation priority of SRS_pos, and can reallocate the transmission power for the PSI based on the power allocation priority of PSI, so that the UE can accurately allocate transmission power for SRS_pos and PSI, and further, the UE can correctly send the detection reference signal used for positioning or report the positioning information in the positioning scenario when the total transmission power of the UE on the time domain unit is greater than the power threshold.

[0075] Optionally, the power allocation priority of uplink transmission on a time domain unit is indicated by the network device, predefined (such as agreed upon by a protocol), or selected by the UE.

[0076] Specifically, the power allocation priority of SRS_pos is indicated by the network device, predefined, or selected by the UE; the power allocation priority of PSI is indicated by the network device, predefined, or selected by the UE.

[0077] Furthermore, the relationship between each power allocation priority and the power allocation priorities of various uplink transmissions agreed upon in the protocol may be agreed upon or indicated by the network device.

[0078] Exemplarily, the priority level X is equal to the power allocation priority level of a certain uplink transmission (eg, a PUCCH carrying CSI, or a PUSCH carrying CSI).

[0079] Exemplarily, the priority level X is between power allocation priorities of uplink transmissions of two different priorities (eg, between a PUCCH carrying CSI or a PUSCH carrying CSI, and a PUSCH not carrying HARQ-ACK or CSI).

[0080] The priority level X may be the power allocation priority level of SRS_pos or the power allocation priority level of PSI.

[0081] Exemplarily, when the power allocation priority of SRS_pos is indicated by a network device, a protocol agreement, or a protocol agreement plus a network indication, the manner of indicating the power allocation priority includes at least one of the following:

[0082] (1) Grouping by power allocation priority: SRS_pos or identifiers corresponding to SRS_pos with the same power allocation priority are grouped together.

[0083] Among them, a group contains at least one SRS_pos or an identifier corresponding to SRS_pos.

[0084] Optionally, the power allocation priorities of SRS_pos in the same group are the same.

[0085] Optionally, the SRS_pos in the same group can further distinguish the power allocation priority order within the group according to the order of the identifiers corresponding to the SRS_pos or SRS, or can be further indicated by the network. It can be understood here that the SRS_pos in the same group have the same major priority and also have a priority within the group. For example, a group of SRS_pos belongs to 1 band, and the priority within the group is the priority of different SRS_pos in the band. For example, a group of SRS_pos belongs to the same type (periodic, non-periodic or semi-continuous) SRS_pos, and the priority within the group is the priority order of SRS_pos of the same type. For example, the priority of a group of SRS_pos is the priority compared with other uplink transmissions (such as CSI on PUSCH, CSI on PUCCH), and the priority within the group is only the priority between different SRS_pos. In short, this group of SRS_pos has some of the same characteristics, so that the group of SRS_pos has the same major priority, and if viewed from the group, there is a finer priority order. Optionally, the SRS_pos within the group can also be agreed upon by the protocol or indicated by the network. Optionally, the power allocation priority of SRS_pos in the same group may be agreed upon by a protocol or indicated by a network device.

[0086] (2) When configuring the power allocation priorities of multiple SRS_pos, the order of the SRS_pos or the identifiers corresponding to the SRS_pos in the list may indicate a descending order or an ascending order of the power allocation priorities.

[0087] (3) Indicating power allocation priority order information in the information element (IE) associated with SRS_pos.

[0088] For example, the power allocation priority is indicated as "high", "medium", "low" or "0", "1", "2" . . . in the IE associated with SRS_pos.

[0089] Optionally, in an embodiment of the present application, when indicating the power allocation priority of SRS_pos, the identifier corresponding to SRS_pos may include at least one of the following: a resource identifier (SRS resource ID) of SRS; a resource set identifier (SRS resource set ID) of SRS; a serving cell identifier (serving cell ID) where the SRS is located; a bandwidth part (Bandwidth Part, BWP) identifier (BWP ID) where the SRS is located; a band identifier (band ID) or band indicator (band indicator) where the SRS is located; a center frequency position of the SRS; a positioning reference signal (Positioning Reference Signal, PRS) identifier associated with SRS_pos or having an overlapping / close frequency domain position in round trip time (Round Trip Time, RTT) or multiple round trip or multi-cell round trip (Multi-RTT) positioning; and an SRS_pos type (periodic, non-periodic or semi-continuous).

[0090] In the embodiment of the present application, the center frequency point position may include: an absolute frequency point position and a relative frequency point position.

[0091] In an embodiment of the present application, the PRS identifier may include at least one of the following: a PRS resource identifier (PRSresource ID); a PRS resource set identifier (PRS resource set ID); a transmitting and receiving point identifier (TRP ID); a positioning frequency layer identifier (positioning frequency layer ID); a band identifier (band ID) or a band identifier (bandindicator); a physical cell identifier (Physical Cell Identifier, PCI); and a NR cell global identifier (NRCell Global Identifier, NCGI).

[0092] Exemplarily, the power allocation priority of SRS_pos is indicated according to the frequency band, and the power allocation priority of SRS_pos within a certain frequency band is the same.

[0093] Tables 1 to 4 are exemplary tables of power allocation priorities of SRS_pos indicated by a network device, a protocol agreement, or a protocol agreement plus a network indication provided in an embodiment of the present application. The table is only a form of specifying or indicating priorities, and the scheme does not exclude other forms. Among them, Table 1 indicates that at least one SRS_pos has different power allocation priorities (by grouping). Table 2 indicates that the power allocation priority of each SRS_pos is different. Table 3 indicates that the power allocation priority of at least one SRS_pos is the same. Table 4 indicates the power allocation priority of SRS_pos as a whole, such as the priority of SRS forpositioning.

[0094] Table 1

[0095] Priority 1 SRS_pos 1, SRS_pos 2 Priority 2 SRS_pos 3, SRS_pos 4 Priority 3 SRS_pos 5, SRS_pos 6 … … Priority N SRS_pos M…

[0096] Table 2

[0097] Priority 1 SRS_pos 1, Priority 2 SRS_pos 3, Priority 3 SRS_pos 2, … … Priority N SRS_pos M…

[0098] Table 3

[0099] Priority 1 SRS_pos 1, SRS_pos 2…

[0100] Table 4

[0101] Priority N SRS_pos

[0102] Optionally, in an embodiment of the present application, uplink transmission on a time domain unit may include one or more SRS_pos; the power allocation priority of the one SRS_pos or at least one SRS_pos among the multiple SRS_pos is indicated by a network device.

[0103] Exemplarily, the multiple SRS_pos transmitted simultaneously are SRS resources having overlaps in the same symbol on different uplink carriers.

[0104] Optionally, for multiple SRS_pos transmitted simultaneously, types of different SRS_pos (periodic, non-periodic or semi-persistent) may be the same or different.

[0105] In one possible implementation method, the power allocation priority of SRS_pos can be directly indicated by the location server, or recommended by the location server to the serving gNB, and then determined by the serving gNB and indicated to the UE.

[0106] Exemplarily, the location server may determine the power allocation priority of SRS_pos according to the number of received TRPs corresponding to different SRS_pos transmissions.

[0107] In an embodiment of the present application, the signaling between the location server and the UE includes but is not limited to one of the following: LPP-LTE positioning protocol (LTE Positioning Protocol), NR positioning protocol (NR Positioning Protocol, NRPP), a combination of NR positioning protocol a (NR Positioning Protocol a, NRPPa) and (signaling between gNB and UE), and a combination of LTE positioning protocol a (LTE Positioning Protocol a LPPa) and (signaling between gNB and UE).

[0108] In the embodiment of the present application, the signaling between the gNB and the UE includes but is not limited to one of the following: radio resource control (RRC), medium access control-control element (MAC CE), downlink control information (DCI), Msg1, Msg3, broadcast signaling, paging, and a combination of more than one of the above signaling.

[0109] In an embodiment of the present application, the signaling between the gNB and the location server includes but is not limited to one of the following: LPPa, NRPPa.

[0110] Optionally, in an embodiment of the present application, when the uplink transmission on a time domain unit includes multiple SRS_pos, the power allocation priority between the multiple SRS_pos may be implemented in any of the following possible ways:

[0111] Priority rule 1: The power allocation priority of multiple SRS_pos in one time domain unit is the same.

[0112] Priority rule 2: the power allocation priority of the first SRS_pos among multiple SRS_pos on a time domain unit is higher than the power allocation priority of other SRS_pos except the first SRS_pos on the time domain unit.

[0113] The first SRS_pos is any one of the following (1) to (18):

[0114] (1) SRS_pos of the master cell group (MCG) of the primary cell (Pcell);

[0115] (2) SRS_pos of the primary cell of the secondary cell group (SCG);

[0116] (3) SRS_pos of the cell without PUSCH transmission;

[0117] (4) SRS_pos of cells without PUCCH transmission;

[0118] (5) SRS_pos of cells without PUCCH transmission and PUSCH transmission;

[0119] (6) SRS_pos of the uplink carrier transmitting the non-supplementary uplink (SUL);

[0120] (7) SRS_pos of the uplink carrier transmitting PUCCH;

[0121] (8) SRS_pos of the uplink carrier transmitting PUSCH;

[0122] (9) SRS_pos of the uplink carrier that transmits PUCCH and PUSCH;

[0123] (10) SRS_pos with the same frequency band as the downlink positioning reference signal;

[0124] (11) SRS_pos that coincides with the frequency domain position of the downlink positioning reference signal;

[0125] (12) SRS_pos whose difference with the frequency domain position of the downlink positioning reference signal is within a preset range;

[0126] (13) SRS_pos configured with the path loss reference signal;

[0127] (14) SRS_pos configured with the spatial relation reference signal;

[0128] (15) SRS_pos configured with path loss reference signal and spatial relation reference signal;

[0129] (16) SRS_pos configured with a path loss reference signal and whose measurement result satisfies the first boundary condition; (i.e., SRS_pos configured with a path loss reference signal and whose path loss reference signal can be accurately measured;)

[0130] (17) SRS_pos configured with a spatial relationship signal and a measurement result of the spatial relationship reference signal that satisfies the second boundary condition;

[0131] (i.e., the SRS_pos that is configured with the spatial relation signal and the spatial relation reference signal can be accurately measured;)

[0132] (18) A path loss reference signal is configured, and the measurement result of the spatial relationship reference signal satisfies the second boundary condition, and an SRS_pos of the spatial relationship reference signal is configured, and the measurement result of the spatial relationship reference signal satisfies the second boundary condition. (That is, an SRS_pos of the path loss reference signal and the spatial relationship reference signal is configured, and both can be accurately measured.)

[0133] For the convenience of illustration, in the following embodiments of the present application, the power allocation priority of A is higher than the power allocation priority of B, which is recorded as A>B; the power allocation priority of A is equal to the power allocation priority of B, which is recorded as A=B; the power allocation priority of A is equal to the power allocation priority of B, which is recorded as A <B。

[0134] In an uplink CA (carrire aggregation) scenario, the power allocation priority of multiple SRS_pos on a time domain unit may be the following example a1 or example a2.

[0135] Example a1: Among multiple SRS_pos in a time domain unit, the power allocation priority of the SRS_pos of the primary cell of the primary cell group or the secondary cell group is the highest.

[0136] That is, the UE preferentially allocates transmission power to the SRS_pos of the Pcell of the MCG or SCG among multiple SRS_pos on a time domain unit.

[0137] Optionally, the power allocation priority of SRS_pos of MCG Pcell of the primary cell of the primary cell group is higher than the power allocation priority of SRS_pos of the primary cell of the secondary cell group (denoted as: MCG Pcell>SCG Pcell).

[0138] Optionally, the power allocation priority of SRS_pos of the secondary cell of the primary cell group is higher than the power allocation priority of SRS_pos of the secondary cell of the secondary cell group (denoted as: MCG Scell>SCG Sell).

[0139] Optionally, the power allocation priority of SRS_pos of the secondary cell of the primary cell group is equal to the power allocation priority of SRS_pos of the secondary cell of the secondary cell group (denoted as: MCG Scell=SCG Sell).

[0140] Example a2: Among multiple SRS_pos in a time domain unit, the SRS_pos in the cell without PUSCH (or without PUCCH) transmission has the highest power allocation priority.

[0141] That is, among multiple SRS_pos in a time domain unit, transmission power is preferentially allocated to the SRS_pos in the cell without PUSCH transmission or PUCCH transmission.

[0142] In a single cell operation scenario with two uplink carriers, the power allocation priority of multiple SRS_pos on a time domain unit may be the following example b1, example b2, example b3, or example b4.

[0143] Example b1: Among multiple SRS_pos on a time domain unit, the power allocation priority of the SRS_pos of the uplink carrier with PUCCH transmission is the highest.

[0144] That is, transmission power is preferentially allocated to the SRS_pos of the uplink carrier with PUCCH transmission among multiple SRS_pos in one time domain unit.

[0145] Example b2: Among multiple SRS_pos in a time domain unit, the power allocation priority of the SRS_pos of the non-SUL uplink carrier is the highest.

[0146] That is, transmission power is preferentially allocated to the SRS_pos of the uplink carrier other than the SUL among the multiple SRS_pos in one time domain unit.

[0147] Example b3: Among multiple SRS_pos in one time domain unit, the power allocation priority of the SRS_pos in the cell without PUSCH transmission or PUCCH transmission is the highest.

[0148] That is, among multiple SRS_pos in a time domain unit, transmission power is preferentially allocated to the SRS_pos in the cell without PUSCH transmission or PUCCH transmission.

[0149] In the RTT or Multi-RTT positioning scenario, the power allocation priority of multiple SRS_pos in a time domain unit may refer to the following example c1, example c2, or example c3.

[0150] Example c1: Among multiple SRS_pos in a time domain unit, the SRS_pos in the same frequency band as the downlink positioning reference signal has the highest priority in power allocation.

[0151] Exemplarily, in the embodiment of the present application, the downlink positioning reference signal may be a PRS.

[0152] Specifically, the same frequency band may mean that the frequency band ID is the same and the frequency band indicator is the same.

[0153] Example c2: Among multiple SRS_pos on a time domain unit, the SRS_pos that coincides with the frequency domain position of the downlink positioning reference signal has the highest power allocation priority.

[0154] The frequency domain position may be a center frequency point, or a frequency domain position composed of a frequency domain starting position and a bandwidth.

[0155] Optionally, the frequency domain position overlap may mean that the center frequency points are the same, or the starting positions are the same, and the bandwidths are the same.

[0156] Example c3: Among multiple SRS_pos on a time domain unit, the SRS_pos whose difference with the frequency domain position of the downlink positioning reference signal is within a preset range has the highest priority in power allocation.

[0157] It can be understood that a difference in the frequency domain positions within a preset range may indicate that the frequency domain positions of the two uplink transmissions are close.

[0158] It should be noted that if the SRS_pos determined by the above-mentioned example c1, example c2 or example c3 includes multiple SRS_pos, the power allocation priority between the multiple SRS_pos can be the same, or it can be adopted as the power allocation priority between the multiple SRS_pos in the above-mentioned CA scenario, or the power allocation priority between the multiple SRS_pos in the single carrier scenario of the above-mentioned two uplink carriers, or it can also be indicated by the network device.

[0159] In a scenario where a measurement signal associated with SRS_pos is configured, the power allocation priority of multiple SRS_pos in a time domain unit may refer to the following example d1, example d2, or example d3.

[0160] Example d1: Among multiple SRS_pos in a time domain unit, the SRS_pos configured with a path loss reference signal has the highest power allocation priority.

[0161] Example d2: Among multiple SRS_pos on a time domain unit, the SRS_pos configured with a spatial relation reference signal has the highest power allocation priority.

[0162] Example d3: Among multiple SRS_pos on a time domain unit, the SRS_pos configured with a path loss reference signal and a spatial relationship reference signal has the highest power allocation priority.

[0163] Example d4: Among multiple SRS_pos on a time domain unit, the SRS_pos configured with a path loss reference signal and the path loss reference signal can be accurately measured has the highest power allocation priority.

[0164] It should be noted that the UE's path loss measurement is considered accurate / reliable, provided that the side conditions for the measurement used by the UE for the path loss estimation are met. For example, the measurement result is above a certain threshold.

[0165] Example d5: Among multiple SRS_pos on a time domain unit, the SRS_pos configured with a spatial relationship signal and whose spatial relationship reference signal can be accurately measured has the highest power allocation priority.

[0166] Example d6: Among multiple SRS_pos on a time domain unit, the SRS_pos configured with a path loss reference signal and a spatial relationship reference signal, and the SRS_pos that can accurately measure both has the highest power allocation priority.

[0167] It should be noted that if the SRS_pos determined by the above-mentioned Example d1, Example d2, Example d3, Example d4, or Example d5 includes multiple SRS_pos, the power allocation priority between the multiple SRS_pos can be the same, or it can be adopted as the power allocation priority between the multiple SRS_pos in the above-mentioned CA scenario, or the power allocation priority between the multiple SRS_pos in the single carrier scenario of the above-mentioned two uplink carriers, or it can also be indicated by the network device.

[0168] In the embodiment of the present application, multiple SRS_pos on a time domain unit correspond to multiple uplink carriers. Specifically, multiple SRS_pos on a time domain unit may correspond to positioning SRS resources transmitted in multiple uplink carriers. One SRS_pos may correspond to a positioning SRS resource transmitted in one uplink carrier.

[0169] Priority rule 3: If there is no uplink carrier transmitting PUCCH among the multiple uplink carriers corresponding to the multiple SRS_pos on a time domain unit, the power allocation priority of the second SRS_pos among the multiple SRS_pos on the time domain unit is higher than the power allocation priority of other SRS_pos.

[0170] The second SRS_pos is an SRS_pos for transmitting a non-SUL uplink carrier, and the other SRS_pos is an SRS_pos other than the second SRS_pos among a plurality of SRS_pos on a time domain unit.

[0171] Example c1: Among multiple SRS_pos on a time domain unit, when there is no PUCCH transmission, the power allocation priority of the SRS_pos of the non-SUL uplink carrier is the highest.

[0172] That is, among multiple SRS_pos on a time domain unit, the SRS_pos of the uplink carrier with PUCCH transmission is preferentially allocated transmission power. If there is no SRS_pos of the uplink carrier with PUCCH transmission, the SRS_pos of the uplink carrier other than SUL is preferentially allocated transmission power.

[0173] Optionally, in an embodiment of the present application, uplink transmission on a time domain unit may include: at least two of: aperiodic uplink transmission, semi-persistent uplink transmission, and periodic uplink transmission.

[0174] Optionally, the power allocation priority between at least two uplink transmissions with different periodicity types may be determined according to at least one implementation of the priority rule 4 described below.

[0175] Priority Rule 4:

[0176] 4-1: The power allocation priority of aperiodic uplink transmission is higher than or equal to the power allocation priority of semi-persistent uplink transmission, and the power allocation priority of semi-persistent uplink transmission is higher than or equal to the power allocation priority of periodic uplink transmission.

[0177] 4-2: The power allocation priority of aperiodic uplink transmission is higher than or equal to the power allocation priority of periodic uplink transmission, and the power allocation priority of periodic uplink transmission is higher than or equal to the power allocation priority of semi-continuous uplink transmission.

[0178] The uplink transmission in one time domain unit is SRS_pos or PSI.

[0179] For ease of explanation, the non-periodic SRS_pos is recorded as a-SRS_pos, the semi-persistent SRS_pos is recorded as sp-SRS_pos, and the periodic SRS_pos is recorded as p-SRS_pos. Exemplarily, if the uplink transmission on a time domain unit includes a-SRS_pos, sp-SRS_pos, and p-SRS_pos, the power allocation priority between a-SRS_pos, sp-SRS_pos, and p-SRS_pos can be any one of the following examples.

[0180] Example d1: a-SRS_pos>sp-SRS_pos>p-SRS_pos;

[0181] Example d2: a-SRS_pos>sp-SRS_pos=p-SRS_pos;

[0182] Example d3: a-SRS_pos=sp-SRS_pos>p-SRS_pos;

[0183] Example d4: a-SRS_pos=sp-SRS_pos=p-SRS_pos;

[0184] Example d5: a-SRS_pos>p-SRS_pos>sp-SRS_pos.

[0185] It should be noted that, in this solution, SRS_pos with different periodicity types of row transmission is taken as an example for description. The PSI with different periodicity types can refer to the example of SRS_pos, which will not be described in detail here.

[0186] Optionally, in an embodiment of the present application, the uplink transmission on a time domain unit may include a first uplink transmission and a second uplink transmission; wherein the first uplink transmission includes non-periodic SRS_pos, semi-persistent SRS_pos or periodic SRS_pos, and the second uplink transmission includes non-periodic SRS_MIMO, semi-persistent SRS_MIMO or periodic SRS_MIMO.

[0187] At least one of the following priority rules 5 may be used to determine the power allocation priority of the first uplink transmission and the power allocation priority of the second uplink transmission.

[0188] Priority rule 5: The power allocation priority of the first uplink transmission is higher than, equal to, or lower than the power allocation priority of the second uplink transmission.

[0189] For example, when the periodicity types of the first uplink transmission and the second uplink transmission are the same, the power allocation priority of the first uplink transmission is higher, equal to, or lower than the power allocation priority of the second uplink transmission. When the periodicity types of the first uplink transmission and the second uplink transmission are different, the power allocation priority of the first uplink transmission is higher, equal to, or lower than the power allocation priority of the second uplink transmission.

[0190] Example e1: a-SRS_pos>a-SRS_MIMO; or, a-SRS_pos=a-SRS_MIMO; or, a-SRS_pos <a-SRS_MIMO。

[0191] Example e2: a-SRS_pos>sp-SRS_MIMO; or, a-SRS_pos=sp-SRS_MIMO; or, a-SRS_pos <sp-SRS_MIMO。

[0192] Example e3: a-SRS_pos>p-SRS_MIMO; or, a-SRS_pos=p-SRS_MIMO; or, a-SRS_pos <p-SRS_MIMO。

[0193] Example e4: sp-SRS_pos>a-SRS_MIMO; or, sp-SRS_pos=a-SRS_MIMO; or, sp-SRS_pos <a-SRS_MIMO。

[0194] Example e5: sp-SRS_pos>sp-SRS_MIMO; or, sp-SRS_pos=sp-SRS_MIMO; or, sp-SRS_pos <sp-SRS_MIMO。

[0195] Example e6: sp-SRS_pos>p-SRS_MIMO; or, sp-SRS_pos=p-SRS_MIMO; or, sp-SRS_pos <p-SRS_MIMO。

[0196] Example e7: p-SRS_pos>a-SRS_MIMO; or, p-SRS_pos=a-SRS_MIMO; or, p-SRS_pos <a-SRS_MIMO。

[0197] Example e8: p-SRS_pos>sp-SRS_MIMO; or, p-SRS_pos=sp-SRS_MIMO; or, p-SRS_pos <sp-SRS_MIMO。

[0198] Example e9: p-SRS_pos>p-SRS_MIMO; or, p-SRS_pos=p-SRS_MIMO; or, p-SRS_pos <p-SRS_MIMO。

[0199] It should be noted that when the period types of SRS_pos and SRS_MIMO are different, the power allocation priority cannot violate the power allocation priority of SRS_pos (or SRS_MIMO) of different period types when a single SRS_pos (or SRS_MIMO) is used.

[0200] For example, if a-SRS_MIMO>a-SRS_pos, and a-SRS_pos>p-SRS_pos, then the situation where p-SRS_pos>or=a-SRS_MIMO cannot occur.

[0201] In this solution, the power allocation priority of the first uplink transmission and the second uplink transmission included in the uplink transmission on a time domain unit may be: indicated by a network device, agreed upon by a protocol, or selected by a UE.

[0202] For example, the network equipment indication may be a serving gNB indication.

[0203] Optionally, the serving gNB can indicate the power allocation priority of SRS_pos and SRS_MIMO according to the frequency band or the frequency point of the serving cell.

[0204] Optionally, the serving gNB may determine the power allocation priority of SRS_pos and SRS_MIMO when simultaneously transmitting SRS_pos and SRS_MIMO based on the power allocation priority of SRS_pos indicated by the location server in “Multiple SRS_pos transmitted simultaneously” and in combination with SRS_MIMO.

[0205] Optionally, in the embodiment of the present application, uplink transmission on a time domain unit includes: PSI carried on PUSCH (denoted as: PUSCH transmission with PSI) and PSI carried on PUCCH (denoted as: PUCCH transmission with PSI). The power allocation priority between multiple PSIs can adopt any one of the following priority rules 6.

[0206] Priority rule 6: The power allocation priority of the PSI carried on the PUSCH is higher than, equal to, or lower than the power allocation priority of the PSI carried on the PUCCH.

[0207] Example f1: PUSCH transmission with PSI=PUCCH transmission with PSI.

[0208] Example f2: PUSCH transmission with PSI>PUCCH transmission with PSI.

[0209] Example f3: PUSCH transmission with PSI <PUCCH transmission with PSI。

[0210] Optionally, in an embodiment of the present application, the uplink transmission on a time domain unit includes at least two of the following: aperiodic PSI carried on PUSCH (denoted as: aperiodic PSI on PUSCH), semi-persistent PSI carried on PUSCH (denoted as: semi-persistent PSI on PUSCH), periodic PSI carried on PUSCH (denoted as: periodic PSI onPUSCH), semi-persistent PSI carried on PUCCH (denoted as: semi-persistent PSI on PUCCH), and periodic PSI carried on PUCCH (denoted as: periodic PSI on PUCCH).

[0211] It should be noted that if a time domain unit includes the above five PSIs, the power allocation priorities of the five PSIs can be any combination of: different, two the same, three the same, four the same, and all the same.

[0212] Illustratively, the priority between at least two PSIs in a time domain unit may adopt at least one of the following priority rules 7.

[0213] Priority Rule 7:

[0214] 7-1: The power allocation priority of the aperiodic PSI carried on the PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH.

[0215] 7-2: The power allocation priority of the semi-persistent PSI carried on the PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUCCH.

[0216] 7-3: The power allocation priority of the semi-persistent PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUCCH.

[0217] 7-4: The power allocation priority of the periodic PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUSCH.

[0218] Example g1: apriodic PSI on PUSCH>semi-persistent PSI on PUSCH>semi-persistent PSI on PUCCH>periodic PSI on PUCCH>periodic PSI on PUSCH.

[0219] Example g2: apriodic PSI on PUSCH=semi-persistent PSI on PUSCH>semi-persistent PSI on PUCCH>periodic PSI on PUCCH>periodic PSI on PUSCH.

[0220] Example g3: apriodic PSI on PUSCH=semi-persistent PSI on PUSCH=semi-persistent PSI on PUCCH>periodic PSI on PUCCH>periodic PSI on PUSCH.

[0221] Example g4: apriodic PSI on PUSCH=semi-persistent PSI on PUSCH=semi-persistent PSI on PUCCH=periodic PSI on PUCCH>periodic PSI on PUSCH.

[0222] Example g5: apriodic PSI on PUSCH=semi-persistent PSI on PUSCH=semi-persistent PSI on PUCCH=periodic PSI on PUCCH=periodic PSI on PUSCH.

[0223] Optionally, when only the priorities of less than 5 PSIs are compared, the relationship of the priorities of less than 5 PSIs can be obtained according to the transmission relationship of the above priority order.

[0224] Optionally, when the PSI type includes K (1 < K <= N) out of the above 5 PSI types in total, the priority relationship of the K PSI types can be obtained according to the transitive relationship of the above priority order.

[0225] Optionally, in the embodiments of the present application, the uplink transmission on a time domain unit includes at least two of the following: an aperiodic PSI carried on a PUSCH with a dynamic grant, a semi-persistent PSI carried on a PUSCH with a dynamic grant, a periodic PSI carried on a PUSCH with a dynamic grant, an aperiodic PSI carried on a PUSCH with a configured grant, a semi-persistent PSI carried on a PUSCH with a configured grant, a periodic PSI carried on a PUSCH with a configured grant, a semi-persistent PSI carried on a PUCCH, and a periodic PSI carried on a PUCCH.

[0226] It should be noted that if the above eight PSIs are included on a time domain unit, among them, the power allocation priorities of the eight PSIs can be any one of the following permutations and combinations: all different, two are the same, three are the same, four are the same, five are the same, six are the same, seven are the same, and all are the same.

[0227] Exemplarily, the priority between at least two PSIs on a time domain unit can adopt at least one of the following priority rules 8.

[0228] Priority rule 8:

[0229] 8-1: The power allocation priority of the aperiodic PSI carried on the PUSCH with a dynamic grant is higher than or equal to the power allocation priority of the aperiodic PSI carried on the PUSCH with a configured grant.

[0230] 8-2: The power allocation priority of the aperiodic PSI carried on the PUSCH with a configured grant is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH with a dynamic grant.

[0231] 8-3: The power allocation priority of the semi-persistent PSI carried on the PUSCH with a dynamic grant is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH with a configured grant.

[0232] 8-4: The power allocation priority of the semi-persistent PSI carried on the PUSCH with a configured grant; is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUCCH;

[0233] 8-5: The power allocation priority of the semi-persistent PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUCCH.

[0234] 8-6: The power allocation priority of the periodic PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the unlicensed PUSCH.

[0235] Example h1: apriodic PSI on dynamic grant PUSCH>apriodic PSI on configuregrant PUSCH>semi-persistent PSI on dynamic grant PUSCH>semi-persistent PSI onconfigure grant PUSCH>semi-persistent PSI on configure grant PUCCH>semi-persistent PSI on PUSCH>periodic PSI on PUCCH>periodic PSI on configure grantPUSCH;

[0236] Example h2: apriodic PSI on dynamic grant PUSCH=apriodic PSI on configuregrant PUSCH>semi-persistent PSI on dynamic grant PUSCH>semi-persistent PSI onconfigure grant PUSCH>semi-persistent PSI on configure grant PUCCH>semi-persistent PSI on PUSCH>periodic PSI on PUCCH>periodic PSI on configure grantPUSCH;

[0237] Example h3: Apriodic PSI on dynamic grant PUSCH = Apriodic PSI on configure grant PUSCH = Semi-persistent PSI on dynamic grant PUSCH = Semi-persistent PSI on configure grant PUSCH = Semi-persistent PSI on configure grant PUCCH = Semi-persistent PSI on PUSCH = Periodic PSI on PUCCH = Periodic PSI on configure grant PUSCH.

[0238] Optionally, when comparing the priorities of less than 8 PSIs, the relationship of the priorities of less than 8 PSIs can be obtained according to the transitive relationship of the above priority order.

[0239] Optionally, when the PSI type includes K (1 < K <= N) of the above 8 PSI types in total, the priority relationship of the K PSI types can be obtained according to the transitive relationship of the above priority order.

[0240] Optionally, when the network device indicates that the priority of the PUSCH carrying PSI is high (such as PUSCH with a priority index 1), the power allocation priority of the PUSCH carrying PSI is relatively high. For example,

[0241] Apriodic PSI on dynamic grant PUSCH > Apriodic PSI on configure grant PUSCH > Semi-persistent PSI on dynamic grant PUSCH > Semi-persistent PSI on configure grant PUSCH > Semi-persistent PSI on PUSCH > Semi-persistent PSI on configure grant PUCCH > Periodic PSI on PUCCH > Periodic PSI on PUSCH;

[0242] Optionally, if only comparing the grant-free PUSCH carrying PSI and the dynamic grant PUSCH carrying PSI, the power allocation priority: the dynamic grant PUSCH carrying PSI is higher than or equal to the grant-free PUSCH carrying PSI.

[0243] Optionally, the PUSCH with unlicensed scheduling includes: PUSCH with unlicensed type 1 (type 1) and PUSCH with unlicensed type 2 (type 2).

[0244] Optionally, in an embodiment of the present application, the uplink transmission on a time domain unit includes at least two of the following: aperiodic PSI carried on a dynamically authorized PUSCH, a semi-persistent PSI carried on a dynamically authorized PUSCH, an aperiodic PSI carried on a PUSCH of exempted type 1, a semi-persistent PSI carried on a PUSCH of exempted type 1, a periodic PSI carried on a PUSCH of exempted type 1, an aperiodic PSI carried on a PUSCH of exempted type 2, a semi-persistent PSI carried on a PUSCH of exempted type 2, a periodic PSI carried on a PUSCH of exempted type 2, a semi-persistent PSI carried on a PUSCH of exempted type 2, a semi-persistent PSI carried on a PUCCH, and a periodic PSI carried on a PUCCH.

[0245] It should be noted that if a time domain unit includes the above ten PSIs, the power allocation priorities of the eight PSIs can be: all different, two are the same, three are the same, four are the same, five are the same, six are the same, seven are the same, eight are the same, nine are the same, and any one of the following combinations:

[0246] Exemplarily, the power allocation priority between at least two PSIs in a time domain unit may adopt at least one of the following priority rules 9.

[0247] Priority Rule 9:

[0248] 9-1: The power allocation priority of the aperiodic PSI carried on the dynamically granted PUSCH is higher than or equal to the power allocation priority of the aperiodic PSI carried on the grant-free type 2 PUSCH;

[0249] 9-2: The power allocation priority of the aperiodic PSI carried on the PUSCH of the grant-free type 2 is higher than or equal to the power allocation priority of the aperiodic PSI carried on the PUSCH of the grant-free type 1;

[0250] 9-3: The power allocation priority of the aperiodic PSI carried on the PUSCH of grant-free type 1 is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH of dynamic grant;

[0251] 9-4: The power allocation priority of the semi-persistent PSI carried on the dynamically granted PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the grant-free type 2 PUSCH;

[0252] 9-5: The power allocation priority of the semi-persistent PSI carried on the PUSCH of the grant-free type 2 is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH of the grant-free type 1;

[0253] 9-6: The power allocation priority of the semi-persistent PSI carried on the PUSCH of grant-free type 1 is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUCCH;

[0254] 9-7: The power allocation priority of the semi-persistent PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUCCH;

[0255] 9-8: The power allocation priority of the periodic PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUSCH of the unlicensed type 2;

[0256] 9-9: The power allocation priority of the periodic PSI carried on the PUSCH of grant-free type 2 is higher than or equal to the periodic PSI carried on the PUSCH of grant type 1.

[0257] Example i1: apriodic PSI on dynamic grant PUSCH>apriodic PSI on configure grant type2PUSCH>apriodic PSI on configure grant type1 PUSCH>semi-persistentPSI on dynamic grant PUSCH>semi-persistent PSI on configure grant type2 PUSCH>semi-persistent PSI on configure grant type1 PUSCH>semi-persistent PSI onconfigure grant type1 PUCCH>periodic PSI on PUCCH>periodic PSI on configure grant type2 PUSCH>periodic PSI on configure grant type1 PUSCH;

[0258] Example i2: aperiodic PSI on dynamic grant PUSCH > aperiodic PSI on configure grant type2 PUSCH > aperiodic PSI on configure grant type1 PUSCH > semi-persistent PSI on dynamic grant PUSCH > semi-persistent PSI on configure grant type2 PUSCH > semi-persistent PSI on configure grant type1 PUSCH > semi-persistent PSI on configure grant type1 PUCCH > periodic PSI on configure grant type2 PUSCH > periodic PSI on configure grant type1 PUSCH > periodic PSI on PUCCH;

[0259] Optionally, when comparing the priorities of less than 10 PSIs, the relationship of the priorities of less than 8 PSIs can be obtained according to the transitive relationship of the above priority order.

[0260] Optionally, when the PSI type includes K (1 < K <= N) of the above 10 PSI types in total, the priority relationship of the K PSI types can be obtained according to the transitive relationship of the above priority order.

[0261] Optionally, when the network device indicates that the priority of the PUSCH carrying PSI is high (such as PUSCH with a priority index 1), the power allocation priority of the PUSCH carrying PSI is relatively high. For example,

[0262] apriodic PSI on dynamic grant PUSCH>apriodic PSI on configure grant type2 PUSCH>apriodic PSI on configure grant type1 PUSCH>semi-persistent PSI on dynamic grant PUSCH>semi-persistent PSI on configure grant type2 PUSCH>semi-persistent PSI on configure grant type1 PUSCH>periodic PSI on configure grant type2 PUSCH>periodic PSI on configure grant type1 PUSCH>semi-persistentPSI on configure grant type1 PUCCH>periodic PSI on PUCCH.

[0263] Optionally, if only the grant-free type 1 PUSCH carrying PSI is compared with the grant-free type 2 PUSCH carrying PSI, the power allocation priority: the grant-free type 2 PUSCH carrying PSI is higher than or equal to the grant-free type 1 PUSCH carrying PSI.

[0264] Optionally, in the power allocation method provided in the embodiment of the present application, the uplink transmission on a time domain unit may further include a third uplink transmission, and the third uplink transmission is: an uplink transmission different from SRS_pos and PSI.

[0265] Exemplarily, the third uplink transmission may include at least one of the following: PRACH transmitted by the primary cell, PUCCH carrying HARQ-ACK, PUSCH carrying HARQ-ACK, PUCCH carrying SR, PUCCH carrying LRR, PUCCH carrying CSI, PUSCH carrying CSI, PUSCH transmitted on the primary cell during Type-2 random access, SRS_MIMO, and PRACH transmitted by a serving cell other than the primary cell.

[0266] Optionally, in the power allocation method provided in an embodiment of the present application, the third uplink transmission includes at least two uplink transmissions with different power allocation priorities; then when SRS_pos and the third uplink transmission are included in one time domain unit, or when PSI and the third uplink transmission are included in one time domain unit, the power allocation priority on the time domain unit can be determined according to any one of the following priority rules 10.

[0267] Priority Rule 10:

[0268] 10-1: The power allocation priority of SRS_pos(PSI) on a time domain unit is higher than or equal to the highest power allocation priority among the at least two power allocation priorities mentioned above.

[0269] 10-2: The power allocation priority of SRS_pos(PSI) on a time domain unit is lower than or equal to the lowest power allocation priority among the at least two power allocation priorities mentioned above.

[0270] 10-3: The power allocation priority of SRS_pos (PSI) on a time domain unit is located between any two adjacent power allocation priorities among the at least two power allocation priorities mentioned above.

[0271] The at least two power allocation priorities are power allocation priorities of the at least two uplink transmissions.

[0272] Exemplarily, in the case where the uplink transmission on a time domain unit includes SRS_pos and the third uplink transmission, the power allocation priority between the third uplink transmission on a time domain unit may include at least one of the following in descending order:

[0273] A1: PRACH transmitted by the primary cell;

[0274] A2: PUCCH carrying HARQ-ACK, and / or SR, and / or LRR, and / or PUSCH carrying HARQ-ACK;

[0275] A3: PUSCH carrying CSI, or PUSCH carrying CSI;

[0276] A4: PUSCH not carrying HARQ-ACK or CSI, and / or PUSCH transmitted on the primary cell during Type-2 random access;

[0277] A5: PRACH transmitted by serving cells other than the primary cell.

[0278] Exemplarily, the power allocation priority of SRS_pos may be the same as the power allocation priority of any one of A1 to A5 mentioned above; the power allocation priority of SRS_pos may be greater than the power allocation priority of A1; the power allocation priority of SRS_pos may be less than the power allocation priority of A5; the power allocation priority of SRS_pos may be between any two adjacent power allocation priorities of A1 to A5, for example, between A1 and A2, between A2 and A3, between A3 and A4, and between A4 and A5.

[0279] Exemplarily, in the case where the uplink transmission on a time domain unit includes SRS_pos and the third uplink transmission, the power allocation priority between the third uplink transmission on a time domain unit includes at least one of the following in descending order:

[0280] B1: PRACH transmitted by the primary cell;

[0281] B2: PUCCH carrying HARQ-ACK, and / or SR, and / or LRR, and / or PUSCH carrying HARQ-ACK;

[0282] B3: PUSCH carrying CSI, or PUSCH carrying CSI;

[0283] B4: PUSCH not carrying HARQ-ACK or CSI, and / or PUSCH transmitted on the primary cell during Type-2 random access;

[0284] B5: SRS_MIMO transmission, or PRACH transmitted by a serving cell other than the primary cell;

[0285] B6: SRS_pos.

[0286] Exemplarily, the power allocation priority of PSI may be the same as the power allocation priority of any one of B1 to B6 mentioned above; the power allocation priority of PSI may be greater than the power allocation priority of B1; the power allocation priority of PSI may be less than the power allocation priority of B6; the power allocation priority of PSI may be between any two adjacent power allocation priorities of B1 to B6, for example, between B1 and B2, between B2 and B3, between B3 and B4, between B4 and B5, and between B5 and B6.

[0287] The power allocation priority of the PSI and the third uplink transmission may be in one of the following ways:

[0288] Method 1:

[0289] PRACH transmitted by the primary cell;

[0290] PUCCH carrying HARQ-ACK and / or SR and / or LRR, or PUSCH carrying HARQ-ACK;

[0291] PUCCH carrying CSI, or PUSCH carrying CSI;

[0292] PUCCH carrying PSI, or PUSCH carrying PSI;

[0293] PUSCH not carrying HARQ-ACK or CSI, and / or PUSCH transmitted on the primary cell during Type-2 random access;

[0294] ...(does not affect the following uplink transmission power allocation priority ranking)

[0295] Method 2:

[0296] PRACH transmitted by the primary cell;

[0297] PUCCH carrying HARQ-ACK and / or SR and / or LRR, or PUSCH carrying HARQ-ACK;

[0298] PUCCH carrying CSI, or PUSCH carrying CSI, or PUCCH carrying PSI, or PUSCH carrying PSI;

[0299] PUSCH not carrying HARQ-ACK or CSI, and / or PUSCH transmitted on the primary cell during Type-2 random access;

[0300] ...(does not affect the following uplink transmission power allocation priority ranking)

[0301] Method 3:

[0302] PRACH transmitted by the primary cell;

[0303] PUCCH carrying HARQ-ACK and / or SR and / or LRR, or PUSCH carrying HARQ-ACK;

[0304] PUCCH carrying CSI, or PUSCH carrying CSI;

[0305] PUSCH not carrying HARQ-ACK or CSI, and / or PUSCH transmitted on the primary cell during Type-2 random access, or PUCCH carrying PSI, or PUSCH carrying PSI;

[0306] ...(does not affect the following uplink transmission power allocation priority ranking)

[0307] Method 4:

[0308] ...(does not affect the above uplink transmission power allocation priority ranking)

[0309] SRS_MIMO transmission, aperiodic SRS_MIMO has higher priority than semi-persistent and / or periodic SRS_MIMO, or PRACH transmitted by serving cells other than the primary cell;

[0310] ·SRS_pos transmission, aperiodic SRS_pos has a higher priority than semi-persistent and / or periodic SRS_pos.

[0311] Method 5:

[0312] ...(does not affect the above uplink transmission power allocation priority ranking)

[0313] SRS_MIMO transmission (aperiodic SRS_MIMO has a higher priority than semi-persistent and / or periodic SRS_MIMO), or PRACH SRS_pos transmission by a serving cell other than the primary cell (aperiodic SRS_pos has a higher priority than semi-persistent and / or periodic SRS_pos.

[0314] Optionally, in the power allocation method provided in the embodiment of the present application, the uplink transmission on one time domain unit includes multiple uplink transmissions; the method further includes the following S201:

[0315] S201: If the power allocation priority of an uplink transmission among the multiple uplink transmissions is higher than the preset power allocation priority, the UE does not discard the uplink transmission.

[0316] Optionally, the preset power allocation priority may be a network device indication or a protocol agreement.

[0317] In the embodiment of the present application, the preset power allocation priority may be a priority level.

[0318] It can be understood that if the power allocation priority of an uplink transmission is higher than or equal to a certain priority level (i.e., a preset power allocation priority), at a certain symbol of a certain slot (i.e., a time domain unit), if the total transmission power of the UE exceeds the threshold (i.e., the power threshold), the network device indicates or the protocol stipulates that the UE cannot drop the uplink transmission.

[0319] Optionally, in the power allocation method provided in an embodiment of the present application, when the network device does not indicate the power allocation priority of the uplink transmission (at least one of SRS_pos and PSI), the power allocation priority of the uplink transmission can be determined according to any one of the following priority rules 11.

[0320] Priority Rule 11:

[0321] 11-1: The power allocation priority of the uplink transmission is the lowest power allocation priority among the power allocation priorities of all uplink transmissions in the time domain unit.

[0322] 11-2: The power allocation priority of the uplink transmission is the highest power allocation priority among all the power allocation priorities of the uplink transmission in the time domain unit.

[0323] 11-3: If the uplink transmission is the SRS_pos of the primary cell of the primary cell group or the SRS_pos of the primary cell of the secondary cell group, the power allocation priority of SRS_pos is the highest power allocation priority among the power allocation priorities of all uplink transmissions in the time domain unit.

[0324] Optionally, in the power allocation method provided in the embodiment of the present application, uplink transmission on one time domain unit includes multiple uplink transmissions with the same power allocation priority; furthermore, the above S200 can be performed by the following S200a:

[0325] S200a. The UE reduces the transmission power of each uplink transmission among multiple uplink transmissions having the same power allocation priority on the time domain unit according to a preset ratio.

[0326] Optionally, the preset ratio may be an equal ratio or a non-equal ratio, which is not specifically limited in the embodiment of the present application.

[0327] Exemplarily, SRS_pos1 and SRS_pos2 have the same power allocation priority. When SRS_pos1 and SRS_pos2 are transmitted on different carriers on the same symbol, if the sum of the linear powers of SRS_pos1 and SRS_pos2 exceeds the maximum power threshold, the UE can reduce the transmission power of SRS_pos1 and SRS_pos2 according to a preset ratio, such as: (SRS_pos1+SRS_pos2) / maximum power threshold, so that the sum of their linear powers is less than or equal to the maximum power threshold.

[0328] Optionally, in the power allocation method provided in an embodiment of the present application, the uplink transmission on a time domain unit includes multiple uplink transmissions with different power allocation priorities; further, the above S200 can be executed by the following S200b, or can be executed by the following S200c1 and S200c2.

[0329] S200b, the UE allocates transmission power to multiple uplink transmissions with different power allocation priorities on the time domain unit in turn without reducing power according to the power allocation priority, until the remaining transmission power is less than the transmission power required for the fourth uplink transmission among the multiple uplink transmissions with different power allocation priorities, and then allocates the remaining transmission power to the fourth uplink transmission.

[0330] It can be understood that the UE can allocate power in a manner without reducing power in accordance with the power allocation priority order, until uplink transmission of a certain power allocation priority (denoted as priority Y) cannot allocate power in a manner without reducing power.

[0331] Optionally, when there is one uplink transmission at a certain power allocation priority level (priority level Y), the UE sends the uplink transmission according to the remaining power;

[0332] Optionally, when there are multiple uplink transmissions for a certain power allocation priority (priority Y), the UE averagely allocates power to the multiple uplink transmissions according to the remaining power (i.e., the UE sends the multiple uplink transmissions with the average remaining transmission power), or the UE allocates transmission power to the multiple uplink transmissions according to a preset ratio (i.e., the UE sends the multiple uplink transmissions according to the remaining transmission power and in proportion to the required power).

[0333] Furthermore, if there is uplink transmission on a time domain unit whose power allocation priority is lower than the power allocation priority of the fourth uplink transmission, the UE discards other uplink transmissions whose power allocation priority is lower than the fourth uplink transmission.

[0334] S200c1. The UE allocates a weight coefficient to each uplink transmission on the time domain unit according to the power allocation priority.

[0335] S200c2. For each uplink transmission among multiple uplink transmissions with different power allocation priorities, the UE allocates transmission power to the uplink transmission according to an original power of the uplink transmission and a weight coefficient of the uplink transmission.

[0336] Specifically, the UE may first allocate a weight coefficient to each uplink transmission according to the power allocation priority order, and then re-determine the transmission power of each uplink transmission according to the original power of each uplink transmission and the weight coefficient (eg, multiplied).

[0337] Among them, the weight coefficient or weight coefficient table is related to the power allocation priority order. The uplink transmission weight coefficient of high power allocation priority is high, and the uplink transmission weight coefficient of low priority is low. Uplink transmission objects with the same power allocation priority have the same weight coefficient.

[0338] Optionally, the weight coefficient or weight coefficient table may be agreed upon by a protocol, indicated by a network device, or selected by a terminal.

[0339] Exemplarily, the way in which S200b allocates power is referred to as a way in which power is not reduced, and the ways in which S200c1 and S200c2 allocate power are referred to as weight coefficient ways.

[0340] Optionally, if the power allocation priority of the uplink transmission on a time domain unit is higher than the fifth uplink transmission equal to or greater than a preset power allocation priority (e.g., a certain priority threshold), the UE allocates power to the fifth uplink transmission in the following manner: A1, A2, or A3:

[0341] A1. If the total transmission power of the UE does not exceed the maximum power threshold, the UE does not reduce the transmission power of the fifth uplink transmission.

[0342] If the total transmission power of the UE exceeds the maximum power threshold, power is allocated for the fifth uplink transmission according to A2 or A3 below.

[0343] A2. Allocate weight coefficients in order of power allocation priority. The UE determines the transmission power of the fifth uplink transmission allocation according to the original power and the power allocation weight coefficients.

[0344] A3. According to the power allocation priority order, the UE preferentially allocates power to the fifth uplink transmission in a manner not to reduce the transmission power, until an uplink transmission of a certain power allocation priority (recorded as the first priority) cannot allocate transmission power in a manner not to reduce the power allocation.

[0345] Optionally, the power allocation priority threshold may be agreed upon by a protocol, indicated by a network, or selected by a terminal.

[0346] Optionally, if there is a sixth uplink transmission on a time domain unit whose power allocation priority is lower than or equal to the preset power allocation priority and not lower than the power allocation priority threshold, the UE can allocate transmission power for the sixth uplink transmission according to the above-mentioned weight coefficient.

[0347] Optionally, if there is a seventh uplink transmission in the uplink transmission on a time domain unit whose power allocation priority is higher than or equal to the power allocation priority threshold, the UE does not discard the seventh uplink transmission.

[0348] Optionally, if there is an eighth uplink transmission whose power allocation priority is lower than the power allocation priority threshold in the uplink transmission on a time domain unit, the UE allocates transmission power to the eighth uplink transmission according to any one of the following power allocation methods.

[0349] B1: The UE discards the entire eighth uplink transmission.

[0350] It can also be understood that the UE allocates a transmission power of 0 to the uplink transmission whose power allocation priority is lower than the power allocation priority threshold.

[0351] B2: After the UE allocates transmission power for the seventh uplink transmission, if there is no remaining transmission power, the UE discards the eighth uplink transmission;

[0352] After the UE allocates transmission power for the seventh uplink transmission, if there is remaining transmission power, the UE allocates transmission power for the eighth uplink transmission according to the C1 or C2 method.

[0353] C1: The UE allocates transmission power for the eighth uplink transmission according to the weight coefficient.

[0354] C2: The UE preferentially allocates power to the eighth uplink transmission in a manner without reducing power, until uplink transmission of a certain priority (recorded as the second priority) cannot be allocated power in a manner without reducing power.

[0355] Optionally, the UE allocates transmission power for uplink transmissions equal to the second priority and lower than the second priority in a weight coefficient manner.

[0356] In the embodiment of the present application, after the UE discards a certain uplink transmission, the behavior of the UE or the network device may be as follows:

[0357] After the UE discards the uplink transmission, the UE may indicate the event to the network device (serving gNB or LMF).

[0358] Optionally, the UE may report the reason for discarding the uplink transmission, for example, the UE reports that the total uplink transmission power exceeds a maximum threshold, and the uplink transmission is discarded, or the uplink transmission power allocation priority is low and is discarded.

[0359] Optionally, when the discarded uplink transmission is SRS_pos, the UE may indicate an identifier of the SRS_pos to the network device.

[0360] Optionally, the network device may indicate the dropped SRS_pos to the gNBs in the neighboring cells participating in positioning to reduce the waste of reserved resources.

[0361] Optionally, the network device may also indicate the reason for discarding the uplink transmission.

[0362] It should be noted that the power distribution method provided in the embodiment of the present application can be executed by a power distribution device, or a control module in the power distribution device for executing the power distribution method. In the embodiment of the present application, the power distribution device provided in the embodiment of the present application is described by taking the method of executing power distribution by a power distribution device as an example.

[0363] Figure 3 A possible structural diagram of a power distribution device provided in an embodiment of the present application. Figure 3 As shown in, the power allocation device 300 includes: a power allocation module 301; the power allocation module 301 is used for allocating transmission power for uplink transmission on a time domain unit according to the power allocation priority when the total transmission power of the UE on a time domain unit is greater than the power threshold; wherein the uplink transmission includes at least one of SRS_pos and PSI, and the power allocation priority includes the power allocation priority of the uplink transmission.

[0364] Optionally, uplink transmission on one time domain unit includes multiple SRS_pos; the power allocation priorities of the multiple SRS_pos are the same.

[0365] Optionally, the uplink transmission on a time domain unit includes multiple SRS_pos; the power allocation priority of the first SRS_pos among the multiple SRS_pos is higher than the power allocation priority of other SRS_pos; wherein the other SRS_pos are SRS_pos among the multiple SRS_pos except the first SRS_pos.

[0366] Optionally, the first SRS_pos is any one of the following: the SRS_pos of the primary cell of the primary cell group; the SRS_pos of the primary cell of the secondary cell group; the SRS_pos of the cell without PUSCH transmission; the SRS_pos of the cell without PUCCH transmission; the SRS_pos of the cell without PUCCH transmission and PUSCH transmission; the SRS_pos of the uplink carrier transmitting non-SUL; the SRS_pos of the uplink carrier transmitting PUCCH; the SRS_pos of the uplink carrier transmitting PUSCH; the SRS_pos of the uplink carrier transmitting PUCCH and PUSCH; the SRS_pos of the same frequency band as the downlink positioning reference signal; the SRS_pos coinciding with the frequency domain position of the downlink positioning reference signal; the SRS_pos ... SRS_pos whose frequency domain position difference of the positioning reference signal is within a preset range; SRS_pos configured with a path loss reference signal; SRS_pos configured with a spatial relationship reference signal; SRS_pos configured with a path loss reference signal and a spatial relationship reference signal; SRS_pos configured with a path loss reference signal and the measurement result of the path loss reference signal meets the first boundary condition; SRS_pos configured with a spatial relationship signal and the measurement result of the spatial relationship reference signal meets the second boundary condition; SRS_pos configured with a path loss reference signal and the measurement result of the path loss reference signal meets the first boundary condition, and SRS_pos configured with a spatial relationship reference signal and the measurement result of the spatial relationship reference signal meets the second boundary condition.

[0367] Optionally, the uplink transmission on a time domain unit includes multiple SRS_pos, and the multiple SRS_pos correspond to multiple uplink carriers; if there is no uplink carrier transmitting PUCCH among the multiple uplink carriers, the power allocation priority of the second SRS_pos among the multiple SRS_pos is higher than the power allocation priority of other SRS_pos; wherein the second SRS_pos is the SRS_pos for transmitting an uplink carrier other than SUL, and the other SRS_pos are the SRS_pos among the multiple SRS_pos except the second SRS_pos.

[0368] Optionally, the uplink transmission on a time domain unit includes at least two of non-periodic uplink transmission, semi-continuous uplink transmission, and periodic uplink transmission; the power allocation priority of the non-periodic uplink transmission is higher than or equal to the power allocation priority of the semi-continuous uplink transmission, and the power allocation priority of the semi-continuous uplink transmission is higher than or equal to the power allocation priority of the periodic uplink transmission; or, the power allocation priority of the non-periodic uplink transmission is higher than or equal to the power allocation priority of the periodic uplink transmission, and the power allocation priority of the periodic uplink transmission is higher than or equal to the power allocation priority of the semi-continuous uplink transmission; wherein the above uplink transmission is SRS_pos or PSI.

[0369] Optionally, the uplink transmission on a time domain unit includes a first uplink transmission and a second uplink transmission, and the power allocation priority of the first uplink transmission is higher than or equal to the power allocation priority of the second uplink transmission; wherein, the first uplink transmission includes non-periodic SRS_pos, semi-persistent SRS_pos or periodic SRS_pos, and the second uplink transmission includes non-periodic SRS_MIMO, semi-persistent SRS_MIMO or periodic SRS_MIMO.

[0370] Optionally, the uplink transmission on a time domain unit includes a first uplink transmission and a second uplink transmission, and the power allocation priority of the first uplink transmission is lower than the power allocation priority of the second uplink transmission; wherein, the first uplink transmission includes non-periodic SRS_pos, semi-persistent SRS_pos or periodic SRS_pos, and the second uplink transmission includes non-periodic SRS_MIMO, semi-persistent SRS_MIMO or periodic SRS_MIMO.

[0371] Optionally, uplink transmission on one time domain unit includes: PSI carried on PUSCH and PSI carried on PUCCH; the power allocation priority of PSI carried on PUSCH is higher than or equal to the power allocation priority of PSI carried on PUCCH.

[0372] Optionally, uplink transmission on one time domain unit includes: PSI carried on PUSCH and PSI carried on PUCCH; the power allocation priority of PSI carried on PUSCH is lower than the power allocation priority of PSI carried on PUCCH.

[0373] Optionally, the uplink transmission on a time domain unit includes at least two of the following: non-periodic PSI carried on PUSCH, semi-persistent PSI carried on PUSCH, periodic PSI carried on PUSCH, semi-persistent PSI carried on PUCCH, and periodic PSI carried on PUCCH; the power allocation priority of the non-periodic PSI carried on PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on PUSCH; the power allocation priority of the semi-persistent PSI carried on PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on PUCCH; the power allocation priority of the semi-persistent PSI carried on PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on PUCCH; the power allocation priority of the periodic PSI carried on PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on PUSCH.

[0374] Optionally, the uplink transmission on a time domain unit includes at least two of the following: aperiodic PSI carried on a dynamically authorized PUSCH, a semi-persistent PSI carried on a dynamically authorized PUSCH, a periodic PSI carried on a dynamically authorized PUSCH, an aperiodic PSI carried on an unauthorized PUSCH, a semi-persistent PSI carried on an unauthorized PUSCH, a periodic PSI carried on an unauthorized PUSCH, a semi-persistent PSI carried on a PUCCH, and a periodic PSI carried on a PUCCH; the power allocation priority of the aperiodic PSI carried on the dynamically authorized PUSCH is higher than or equal to the power allocation priority of the aperiodic PSI carried on the unauthorized PUSCH; the power allocation priority of the aperiodic PSI carried on the unauthorized PUSCH is Level, higher than or equal to the power allocation priority of the semi-persistent PSI carried on the dynamically authorized PUSCH; the power allocation priority of the semi-persistent PSI carried on the dynamically authorized PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the unauthorized PUSCH; the power allocation priority of the semi-persistent PSI carried on the unauthorized PUSCH; higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUCCH; the power allocation priority of the semi-persistent PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUCCH; the power allocation priority of the periodic PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the unauthorized PUSCH.

[0375] Optionally, the uplink transmission on one time domain unit also includes at least two of the following: aperiodic PSI carried on a dynamically authorized PUSCH, a semi-persistent PSI carried on a dynamically authorized PUSCH, an aperiodic PSI carried on a PUSCH of exempted authorization type 1, a semi-persistent PSI carried on a PUSCH of exempted authorization type 1, a periodic PSI carried on a PUSCH of exempted authorization type 1, an aperiodic PSI carried on a PUSCH of exempted authorization type 2, a semi-persistent PSI carried on a PUSCH of exempted authorization type 2, a periodic PSI carried on a PUSCH of exempted authorization type 2 The power allocation priority of the aperiodic PSI carried on the PUSCH with dynamic authorization is higher than or equal to the power allocation priority of the aperiodic PSI carried on the PUSCH with exemption type 2. The power allocation priority of the aperiodic PSI carried on the PUSCH with exemption type 2 is higher than or equal to the power allocation priority of the aperiodic PSI carried on the PUSCH with exemption type 1. The power allocation priority of the aperiodic PSI carried on the PUSCH with exemption type 1 is higher than or equal to the power allocation priority of the aperiodic PSI carried on the PUSCH with exemption type 1. The power allocation priority of the semi-persistent PSI carried on the dynamically authorized PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the dynamically authorized PUSCH, which is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH of the unlicensed type 2; the power allocation priority of the semi-persistent PSI carried on the PUSCH of the unlicensed type 2 is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH of the unlicensed type 1; the power allocation priority of the semi-persistent PSI carried on the PUSCH of the unlicensed type 1 , higher than or equal to, the power allocation priority of the semi-persistent PSI carried on the PUCCH; the power allocation priority of the semi-persistent PSI carried on the PUCCH is higher than or equal to, the power allocation priority of the periodic PSI carried on the PUCCH; the power allocation priority of the periodic PSI carried on the PUCCH is higher than or equal to, the power allocation priority of the periodic PSI carried on the PUSCH of exempted authorization type 2; the power allocation priority of the periodic PSI carried on the PUSCH of exempted authorization type 2 is higher than or equal to, the periodic PSI carried on the PUSCH of authorized type 1.

[0376] Optionally, the uplink transmission on one time domain unit further includes a third uplink transmission, and the third uplink transmission is an uplink transmission different from SRS_pos and PSI.

[0377] Optionally, the third uplink transmission includes at least two uplink transmissions with different power allocation priorities; the power allocation priority of the above uplink transmission (at least one of SRS_pos and PSI) is higher than or equal to the highest power allocation priority among the at least two power allocation priorities; or, the power allocation priority of the above uplink transmission (at least one of SRS_pos and PSI) is lower than or equal to the lowest power allocation priority among the at least two power allocation priorities; or, the power allocation priority of the above uplink transmission (at least one of SRS_pos and PSI) is between any two adjacent power allocation priorities among the at least two power allocation priorities; wherein the above at least two power allocation priorities are the power allocation priorities of the above at least two uplink transmissions.

[0378] Optionally, the uplink transmission on a time domain unit includes multiple uplink transmissions; the power allocation device also includes: a discarding module; the discarding module is used for the UE not to discard the uplink transmission if the power allocation priority of an uplink transmission among the above-mentioned multiple uplink transmissions is higher than the preset power allocation priority.

[0379] Optionally, when the network device does not indicate the power allocation priority of an uplink transmission (at least one of SRS_pos and PSI) on a time domain unit, the power allocation priority of the uplink transmission is the lowest power allocation priority among all the power allocation priorities of uplink transmissions on the time domain unit; or, the power allocation priority of the uplink transmission is the highest power allocation priority among all the power allocation priorities of uplink transmissions on the time domain unit; or, if the above-mentioned uplink transmission is the SRS_pos of the main cell of the main cell group or the SRS_pos of the main cell of the secondary cell group, then the power allocation priority of the above-mentioned uplink transmission is the highest power allocation priority among all the power allocation priorities of uplink transmissions on the time domain unit.

[0380] Optionally, the uplink transmission on a time domain unit includes multiple uplink transmissions with the same power allocation priority; the power allocation module is specifically used to: reduce the transmission power of each uplink transmission in the multiple uplink transmissions with the same power allocation priority on the time domain unit according to a preset ratio.

[0381] Optionally, the uplink transmission on a time domain unit includes multiple uplink transmissions with different power allocation priorities; the power allocation module is specifically used to: allocate transmission power to the multiple uplink transmissions with different power allocation priorities on the time domain unit in turn according to the power allocation priority in a manner without reducing power, until the remaining transmission power is less than the transmission power required for the fourth uplink transmission among the multiple uplink transmissions with different power allocation priorities, and then allocate the remaining transmission power to the fourth uplink transmission.

[0382] Optionally, the uplink transmission on a time domain unit includes multiple uplink transmissions with different power allocation priorities; the power allocation module is specifically used to: allocate a weight coefficient to each uplink transmission on the time domain unit according to the power allocation priority; for each uplink transmission among the multiple uplink transmissions with different power allocation priorities on the time domain unit, allocate transmission power to the uplink transmission according to an original power of the uplink transmission and the weight coefficient of the uplink transmission.

[0383] Optionally, the power allocation priority is indicated by the network device, predefined, or selected by the UE.

[0384] Optionally, the uplink transmission on a time domain unit includes one or more SRS_pos; the power allocation priority of the one SRS_pos or at least one SRS_pos among the multiple SRS_pos is indicated by the network device.

[0385] An embodiment of the present application provides a power allocation device. When the total transmission power of UE on a time domain unit is greater than a power threshold, the power allocation device can allocate power for the uplink transmission on the time domain unit according to the power allocation priority. Since the power allocation priority includes the power allocation priority of the uplink transmission on the time domain unit, when the uplink transmission on the time domain unit includes at least one of SRS_pos and PSI, the power allocation device can reallocate the transmission power for SRS_pos based on the power allocation priority of SRS_pos, and can reallocate the transmission power for PSI based on the power allocation priority of PSI, so that the power allocation device can accurately allocate transmission power for SRS_pos and PSI, and further, the power allocation device can correctly send a detection reference signal for positioning or report positioning information in a positioning scenario when the total transmission power of UE on the time domain unit is greater than the power threshold.

[0386] The power distribution device in the embodiment of the present application can be a device, or a component, integrated circuit, or chip in a terminal. The device can be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal can include but is not limited to the types of terminals 11 listed above, and the non-mobile terminal can be a server, a network attached storage (network attached storage, NAS), a personal computer (personal computer, PC), a television (television, TV), a teller machine or a self-service machine, etc., which is not specifically limited in the embodiment of the present application.

[0387] The power distribution device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system, an iOS operating system, or other possible operating systems, which are not specifically limited in the embodiment of the present application.

[0388] The power distribution device provided in the embodiment of the present application can achieve Figure 1 and Figure 2 The various processes implemented by the method embodiment and achieving the same technical effect are not described here to avoid repetition.

[0389] Alternatively, if Figure 4 As shown, the embodiment of the present application also provides a communication device 400, including a processor 401, a memory 402, and a program or instruction stored in the memory 402 and executable on the processor 401. For example, when the communication device 400 is a terminal, the program or instruction is executed by the processor 401 to implement the various processes of the above-mentioned power allocation method embodiment, and can achieve the same technical effect. When the communication device 400 is a network device, the program or instruction is executed by the processor 401 to implement the various processes of the above-mentioned power allocation method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0390] Figure 5 A schematic diagram of the hardware structure of a UE for implementing an embodiment of the present application.

[0391] The UE 100 includes but is not limited to components such as a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, and a processor 110.

[0392] Those skilled in the art will appreciate that UE 100 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to processor 110 through a power management system, thereby implementing functions such as managing charging, discharging, and power consumption management through the power management system. Figure 5 The UE structure shown in the figure does not constitute a limitation on the UE. The UE may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently, which will not be described in detail here.

[0393] It should be understood that in the embodiment of the present application, the input unit 104 may include a graphics processing unit (GPU) 1041 and a microphone 1042, and the graphics processor 1041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 107 includes a touch panel 1071 and other input devices 1072. The touch panel 1071 is also called a touch screen. The touch panel 1071 may include two parts: a touch detection device and a touch controller. Other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control button, a switch button, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.

[0394] In the embodiment of the present application, the radio frequency unit 101 receives downlink data from the network device and sends it to the processor 110 for processing; in addition, the uplink data is sent to the network device. Generally, the radio frequency unit 101 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.

[0395] The memory 109 can be used to store software programs or instructions and various data. The memory 109 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc. In addition, the memory 109 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. For example, at least one disk storage device, a flash memory device, or other non-volatile solid-state storage device.

[0396] The processor 110 may include one or more processing units; optionally, the processor 110 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and application programs or instructions, etc., and the modem processor mainly processes wireless communications, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 110.

[0397] Among them, the processor 110 is used to allocate transmission power for uplink transmission on a time domain unit according to the power allocation priority when the total transmission power of the user equipment UE on a time domain unit is greater than the power threshold; wherein the uplink transmission includes at least one of the positioning detection reference signal SRS_pos and the position state information PSI, and the power allocation priority includes the power allocation priority of the uplink transmission.

[0398] A UE provided by an embodiment of the present application can allocate power for uplink transmission on a time domain unit according to the power allocation priority when the total transmission power of the UE on a time domain unit is greater than a power threshold. Since the power allocation priority includes the power allocation priority of the uplink transmission on the time domain unit, when the uplink transmission on the time domain unit includes at least one of SRS_pos and PSI, the UE can reallocate transmission power for SRS_pos based on the power allocation priority of SRS_pos, and can reallocate transmission power for the PSI based on the power allocation priority of PSI, so that the UE can accurately allocate transmission power for SRS_pos and PSI, and further, the UE can correctly send a detection reference signal for positioning or report positioning information in a positioning scenario when the total transmission power of the UE on the time domain unit is greater than the power threshold.

[0399] Optionally, the processor 110 is further configured to: not discard an uplink transmission among multiple uplink transmissions on a time domain unit if the power allocation priority of the uplink transmission is higher than a preset power allocation priority.

[0400] Optionally, the uplink transmission on a time domain unit includes multiple uplink transmissions with the same power allocation priority; the processor 110 is further used to reduce the transmission power of each uplink transmission in the multiple uplink transmissions with the same power allocation priority on the time domain unit according to a preset ratio.

[0401] Optionally, the uplink transmission on a time domain unit includes multiple uplink transmissions with different power allocation priorities; the processor 110 is further used to allocate transmission power to the multiple uplink transmissions with different power allocation priorities on the time domain unit in turn according to the power allocation priority without reducing power, until the remaining transmission power is less than the transmission power required for the fourth uplink transmission among the multiple uplink transmissions, and the remaining transmission power is allocated to the fourth uplink transmission.

[0402] Optionally, the uplink transmission on a time domain unit includes multiple uplink transmissions with different power allocation priorities; a weight coefficient is allocated to each uplink transmission on the time domain unit according to the power allocation priority; for each uplink transmission of the multiple uplink transmissions with different power allocation priorities on the time domain unit, the UE allocates transmission power to the uplink transmission according to the original power of the uplink transmission and the weight coefficient of the uplink transmission.

[0403] Specifically, the embodiment of the present application also provides a network device. Figure 6 As shown, the network device 600 includes: an antenna 61, a radio frequency device 62, and a baseband device 63. The antenna 61 is connected to the radio frequency device 62. In the uplink direction, the radio frequency device 62 receives information through the antenna 61 and sends the received information to the baseband device 63 for processing. In the downlink direction, the baseband device 63 processes the information to be sent and sends it to the radio frequency device 62. The radio frequency device 62 processes the received information and sends it out through the antenna 61.

[0404] The frequency band processing device may be located in a baseband device 63 . The method performed by the network device in the above embodiment may be implemented in the baseband device 63 . The baseband device 63 includes a processor 64 and a memory 65 .

[0405] The baseband device 63 may include, for example, at least one baseband board on which a plurality of chips are arranged. Figure 6 As shown, one of the chips is, for example, a processor 64, which is connected to a memory 65 to call a program in the memory 65 to execute the network device operations shown in the above method embodiment.

[0406] The baseband device 63 may further include a network interface 66 for exchanging information with the radio frequency device 62 . The interface may be, for example, a common public radio interface (CPRI).

[0407] Specifically, the network device of the embodiment of the present invention further includes: instructions or programs stored in the memory 65 and executable on the processor 64, and the processor 64 calls the instructions or programs in the memory 65 to execute. Figure 6 The methods executed by the modules shown achieve the same technical effects, and therefore will not be described here in detail to avoid repetition.

[0408] An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, the various processes of the above-mentioned power allocation method embodiment are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0409] The processor is the processor in the UE described in the above embodiment. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0410] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a network device program or instruction to implement each process of the above-mentioned power allocation method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0411] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0412] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0413] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.

[0414] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A power distribution method, characterized in that: The method comprises: When the total transmission power of a user equipment UE on a time domain unit is greater than a power threshold, the UE allocates transmission power for uplink transmission on the time domain unit according to the power allocation priority; The uplink transmission includes at least one of a positioning detection reference signal SRS_pos and position state information PSI, and the power allocation priority includes the power allocation priority of the uplink transmission; The uplink transmission includes a plurality of SRS_pos; The power allocation priorities of the multiple SRS_pos are the same; Multiple SRS_pos with the same power allocation priority are in one frequency band; In the case of transmitting the multiple SRS_pos simultaneously, the multiple SRS_pos are SRS resources with overlap on the same symbol on different uplink carriers; In the case of transmitting the multiple SRS_pos simultaneously, the types of the multiple SRS_pos are the same, and the type includes any one of the following: periodic, non-periodic, and semi-persistent; The multiple SRS_pos are a group of SRS_pos indicated by the network device, and the multiple SRS_pos are indicated by a group of SRS_pos identifiers; wherein the identifier corresponding to SRS_pos includes at least one of the following: a resource set identifier of SRS, a serving cell identifier where SRS is located, and a bandwidth part BWP identifier where SRS is located.

2. The method according to claim 1, characterized in that The uplink transmission includes a plurality of SRS_pos; The power allocation priority of the first SRS_pos among the multiple SRS_pos is higher than the power allocation priority of other SRS_pos; The other SRS_pos are SRS_pos among the multiple SRS_pos except the first SRS_pos.

3. The method according to claim 2, characterized in that The first SRS_pos is any one of the following: SRS_pos of the primary cell of the primary cell group; SRS_pos of the primary cell of the secondary cell group; SRS_pos of cells without physical uplink shared channel PUSCH transmission; SRS_pos of cells without physical uplink control channel PUCCH transmission; SRS_pos of cells without physical uplink control channel PUCCH transmission and physical uplink shared channel PUSCH transmission; SRS_pos of an uplink carrier transmitting a non-supplementary uplink SUL; SRS_pos of the uplink carrier transmitting PUCCH; SRS_pos of the uplink carrier transmitting PUSCH; SRS_pos of the uplink carrier transmitting PUCCH and PUSCH; SRS_pos in the same frequency band as the downlink positioning reference signal; SRS_pos that coincides with the frequency domain position of the downlink positioning reference signal; SRS_pos whose difference with the frequency domain position of the downlink positioning reference signal is within a preset range; SRS_pos configured with path loss reference signal; SRS_pos of the spatial relation reference signal is configured; SRS_pos configured with path loss reference signal and spatial relation reference signal; SRS_pos configured with a path loss reference signal and whose measurement result satisfies the first boundary condition; The spatial relationship signal is configured and the measurement result of the spatial relationship reference signal satisfies the SRS_pos measured under the second boundary condition; A path loss reference signal is configured, and the measurement result of the path loss reference signal meets the first boundary condition, and an SRS_pos is configured, and the measurement result of the spatial relationship reference signal meets the second boundary condition.

4. The method according to claim 1, characterized in that: The uplink transmission includes a plurality of SRS_pos, and the plurality of SRS_pos corresponds to a plurality of uplink carriers; If there is no uplink carrier transmitting the PUCCH among the multiple uplink carriers, the power allocation priority of the second SRS_pos among the multiple SRS_pos is higher than the power allocation priority of other SRS_pos; The second SRS_pos is an SRS_pos for transmitting an uplink carrier other than the SUL, and the other SRS_pos are SRS_pos among the multiple SRS_pos except the second SRS_pos.

5. The method according to claim 1, characterized in that: The uplink transmission includes at least two of aperiodic uplink transmission, semi-persistent uplink transmission, and periodic uplink transmission; The power allocation priority of the aperiodic uplink transmission is higher than or equal to the power allocation priority of the semi-persistent uplink transmission, and the power allocation priority of the semi-persistent uplink transmission is higher than or equal to the power allocation priority of the periodic uplink transmission; or, The power allocation priority of the aperiodic uplink transmission is higher than or equal to the power allocation priority of the periodic uplink transmission, and the power allocation priority of the periodic uplink transmission is higher than or equal to the power allocation priority of the semi-continuous uplink transmission; The uplink transmission is SRS_pos or PSI.

6. The method according to claim 1, characterized in that The uplink transmission includes a first uplink transmission and a second uplink transmission, and a power allocation priority of the first uplink transmission is higher than or equal to a power allocation priority of the second uplink transmission; The first uplink transmission includes aperiodic SRS_pos, semi-persistent SRS_pos or periodic SRS_pos, and the second uplink transmission includes aperiodic multiple-input multiple-output sounding reference signal SRS_MIMO, semi-persistent SRS_MIMO or periodic SRS_MIMO.

7. The method according to claim 1, characterized in that The uplink transmission includes a first uplink transmission and a second uplink transmission, and a power allocation priority of the first uplink transmission is lower than a power allocation priority of the second uplink transmission; The first uplink transmission includes aperiodic SRS_pos, semi-persistent SRS_pos or periodic SRS_pos, and the second uplink transmission includes aperiodic multiple-input multiple-output sounding reference signal SRS_MIMO, semi-persistent SRS_MIMO or periodic SRS_MIMO.

8. The method according to claim 1, characterized in that The uplink transmission includes: a PSI carried on a PUSCH and a PSI carried on a PUCCH; The power allocation priority of the PSI carried on the PUSCH is higher than or equal to the power allocation priority of the PSI carried on the PUCCH.

9. The method according to claim 1, characterized in that: The uplink transmission includes: a PSI carried on a PUSCH and a PSI carried on a PUCCH; The power allocation priority of the PSI carried on the PUSCH is lower than the power allocation priority of the PSI carried on the PUCCH.

10. The method according to claim 1, characterized in that The uplink transmission includes at least two of the following: aperiodic PSI carried on PUSCH, semi-persistent PSI carried on PUSCH, periodic PSI carried on PUSCH, semi-persistent PSI carried on PUCCH, and periodic PSI carried on PUCCH; The power allocation priority of the aperiodic PSI carried on the PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH; The power allocation priority of the semi-persistent PSI carried on the PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUCCH; The power allocation priority of the semi-persistent PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUCCH; The power allocation priority of the periodic PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUSCH.

11. The method according to claim 1, characterized in that: The uplink transmission includes at least two of the following: aperiodic PSI carried on a dynamically granted PUSCH, a semi-persistent PSI carried on a dynamically granted PUSCH, a periodic PSI carried on a dynamically granted PUSCH, an aperiodic PSI carried on an ungranted PUSCH, a semi-persistent PSI carried on an ungranted PUSCH, a periodic PSI carried on an ungranted PUSCH, a semi-persistent PSI carried on a PUCCH, and a periodic PSI carried on a PUCCH; The power allocation priority of the aperiodic PSI carried on the dynamically granted PUSCH is higher than or equal to the power allocation priority of the aperiodic PSI carried on the ungranted PUSCH; The power allocation priority of the aperiodic PSI carried on the unlicensed PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the dynamically granted PUSCH; The power allocation priority of the semi-persistent PSI carried on the dynamically granted PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the ungranted PUSCH; The power allocation priority of the semi-persistent PSI carried on the unlicensed PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUCCH; The power allocation priority of the semi-persistent PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUCCH; The power allocation priority of the periodic PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the ungranted PUSCH.

12. The method according to claim 1, characterized in that The uplink transmission further includes at least two of the following: aperiodic PSI carried on a dynamically authorized PUSCH, a semi-persistent PSI carried on a dynamically authorized PUSCH, an aperiodic PSI carried on a PUSCH of exempted authorization type 1, a semi-persistent PSI carried on a PUSCH of exempted authorization type 1, a periodic PSI carried on a PUSCH of exempted authorization type 1, an aperiodic PSI carried on a PUSCH of exempted authorization type 2, a semi-persistent PSI carried on a PUSCH of exempted authorization type 2, a periodic PSI carried on a PUSCH of exempted authorization type 2, a semi-persistent PSI carried on a PUCCH, and a periodic PSI carried on a PUCCH; The power allocation priority of the aperiodic PSI carried on the dynamically granted PUSCH is higher than or equal to the power allocation priority of the aperiodic PSI carried on the grant-free type 2 PUSCH; The power allocation priority of the aperiodic PSI carried on the PUSCH of the grant-free type 2 is higher than or equal to the power allocation priority of the aperiodic PSI carried on the PUSCH of the grant-free type 1; The power allocation priority of the aperiodic PSI carried on the PUSCH of unlicensed type 1 is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH of dynamic grant; The power allocation priority of the semi-persistent PSI carried on the dynamically granted PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the grant-free type 2 PUSCH; The power allocation priority of the semi-persistent PSI carried on the PUSCH of unlicensed type 2 is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH of unlicensed type 1; The power allocation priority of the semi-persistent PSI carried on the PUSCH of unlicensed type 1 is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUCCH; The power allocation priority of the semi-persistent PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUCCH; The power allocation priority of the periodic PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUSCH of the unlicensed type 2; The power allocation priority of the periodic PSI carried on the PUSCH of grant-exempt type 2 is higher than or equal to the power allocation priority of the periodic PSI carried on the PUSCH of grant type 1.

13. The method according to claim 1, characterized in that The uplink transmission also includes a third uplink transmission, and the third uplink transmission is: an uplink transmission different from SRS_pos and PSI.

14. The method according to claim 13, characterized in that The third uplink transmission includes at least two uplink transmissions with different power allocation priorities; The power allocation priority of the uplink transmission is higher than or equal to the highest power allocation priority among the at least two power allocation priorities; or, The power allocation priority of the uplink transmission is lower than or equal to the lowest power allocation priority among at least two power allocation priorities; or, The power allocation priority of the uplink transmission is between any two adjacent power allocation priorities of the at least two power allocation priorities; The at least two power allocation priorities are power allocation priorities of the at least two uplink transmissions.

15. The method according to claim 1, characterized in that The uplink transmission includes multiple uplink transmissions; The method further comprises: If the power allocation priority of one uplink transmission among the multiple uplink transmissions is higher than the preset power allocation priority, the UE does not discard the one uplink transmission.

16. The method according to claim 1, characterized in that In the case where the network device does not indicate the power allocation priority of the uplink transmission, The power allocation priority of the uplink transmission is the lowest power allocation priority among the power allocation priorities of all uplink transmissions on the time domain unit; or, The power allocation priority of the uplink transmission is the highest power allocation priority among the power allocation priorities of all uplink transmissions on the time domain unit; or, If the uplink transmission is the SRS_pos of the primary cell of the primary cell group or the SRS_pos of the primary cell of the secondary cell group, the power allocation priority of the uplink transmission is the highest power allocation priority among the power allocation priorities of all uplink transmissions on the time domain unit.

17. The method according to any one of claims 1 to 16, characterized in that The uplink transmission includes a plurality of uplink transmissions having the same power allocation priority; The UE allocating transmission power for uplink transmission on the time domain unit according to the power allocation priority, including: The UE reduces the transmission power of each uplink transmission in the multiple uplink transmissions on the time domain unit according to a preset ratio.

18. The method according to any one of claims 1 to 16, characterized in that The uplink transmission includes a plurality of uplink transmissions having different power allocation priorities; The UE allocating transmission power for uplink transmission on the time domain unit according to the power allocation priority, including: The UE allocates transmission power to the multiple uplink transmissions on the time domain unit in turn according to the power allocation priority without reducing power, until the remaining transmission power is less than the transmission power required for the fourth uplink transmission among the multiple uplink transmissions, and then allocates the remaining transmission power to the fourth uplink transmission.

19. The method according to any one of claims 1 to 16, characterized in that The uplink transmission includes a plurality of uplink transmissions having different power allocation priorities; The UE allocating transmission power for uplink transmission on the time domain unit according to the power allocation priority, including: The UE allocates a weight coefficient for each uplink transmission on the time domain unit according to the power allocation priority; For each uplink transmission of the multiple uplink transmissions, the UE allocates transmission power to the uplink transmission according to an original power of the uplink transmission and a weight coefficient of the uplink transmission.

20. The method according to any one of claims 1 to 16, characterized in that The power allocation priority is indicated by a network device, predefined, or selected by the UE.

21. The method according to claim 1, characterized in that The uplink transmission includes one SRS_pos or multiple SRS_pos; The power allocation priority of the one SRS_pos or at least one SRS_pos among the multiple SRS_pos is indicated by the network device.

22. A power distribution device, characterized in that: The power distribution device comprises: a power distribution module; The power allocation module is configured to allocate transmission power for uplink transmission on a time domain unit according to a power allocation priority when the total transmission power of a user equipment UE on a time domain unit is greater than a power threshold; The uplink transmission includes at least one of a positioning detection reference signal SRS_pos and position state information PSI, and the power allocation priority includes the power allocation priority of the uplink transmission; Multiple SRS_pos with the same power allocation priority are in one frequency band; In the case of transmitting the multiple SRS_pos simultaneously, the multiple SRS_pos are SRS resources with overlap on the same symbol on different uplink carriers; In the case of transmitting the multiple SRS_pos simultaneously, the types of the multiple SRS_pos are the same, and the type includes any one of the following: periodic, non-periodic, and semi-persistent; The multiple SRS_pos are a group of SRS_pos indicated by the network device, and the multiple SRS_pos are indicated by a group of SRS_pos identifiers; wherein the identifier corresponding to SRS_pos includes at least one of the following: a resource set identifier of SRS, a serving cell identifier where SRS is located, and a bandwidth part BWP identifier where SRS is located.

23. The power distribution device according to claim 22, characterized in that: The uplink transmission includes a plurality of SRS_pos; The power allocation priority of the first SRS_pos among the multiple SRS_pos is higher than the power allocation priority of other SRS_pos; The other SRS_pos are SRS_pos among the multiple SRS_pos except the first SRS_pos.

24. The power distribution device according to claim 22, characterized in that: The uplink transmission includes a plurality of SRS_pos, and the plurality of SRS_pos corresponds to a plurality of uplink carriers; If there is no uplink carrier transmitting the PUCCH among the multiple uplink carriers, the power allocation priority of the second SRS_pos among the multiple SRS_pos is higher than the power allocation priority of other SRS_pos; The second SRS_pos is an SRS_pos for transmitting an uplink carrier other than the SUL, and the other SRS_pos are SRS_pos among the multiple SRS_pos except the second SRS_pos.

25. The power distribution device according to claim 22, characterized in that: The uplink transmission includes at least two of aperiodic uplink transmission, semi-persistent uplink transmission, and periodic uplink transmission; The power allocation priority of the aperiodic uplink transmission is higher than or equal to the power allocation priority of the semi-persistent uplink transmission, and the power allocation priority of the semi-persistent uplink transmission is higher than or equal to the power allocation priority of the periodic uplink transmission; or, The power allocation priority of the aperiodic uplink transmission is higher than or equal to the power allocation priority of the periodic uplink transmission, and the power allocation priority of the periodic uplink transmission is higher than or equal to the power allocation priority of the semi-continuous uplink transmission; The uplink transmission is SRS_pos or PSI.

26. The power distribution device according to claim 22, characterized in that: The uplink transmission includes at least two of the following: aperiodic PSI carried on PUSCH, semi-persistent PSI carried on PUSCH, periodic PSI carried on PUSCH, semi-persistent PSI carried on PUCCH, and periodic PSI carried on PUCCH; The power allocation priority of the aperiodic PSI carried on the PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH; The power allocation priority of the semi-persistent PSI carried on the PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUCCH; The power allocation priority of the semi-persistent PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUCCH; The power allocation priority of the periodic PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUSCH.

27. The power distribution device according to claim 22, characterized in that: The uplink transmission includes at least two of the following: aperiodic PSI carried on a dynamically granted PUSCH, a semi-persistent PSI carried on a dynamically granted PUSCH, a periodic PSI carried on a dynamically granted PUSCH, an aperiodic PSI carried on an ungranted PUSCH, a semi-persistent PSI carried on an ungranted PUSCH, a periodic PSI carried on an ungranted PUSCH, a semi-persistent PSI carried on a PUCCH, and a periodic PSI carried on a PUCCH; The power allocation priority of the aperiodic PSI carried on the dynamically granted PUSCH is higher than or equal to the power allocation priority of the aperiodic PSI carried on the ungranted PUSCH; The power allocation priority of the aperiodic PSI carried on the unlicensed PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the dynamically granted PUSCH; The power allocation priority of the semi-persistent PSI carried on the dynamically granted PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the ungranted PUSCH; The power allocation priority of the semi-persistent PSI carried on the unlicensed PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUCCH; The power allocation priority of the semi-persistent PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUCCH; The power allocation priority of the periodic PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the ungranted PUSCH.

28. The power distribution device according to claim 22, characterized in that: The uplink transmission further includes at least two of the following: aperiodic PSI carried on a dynamically authorized PUSCH, a semi-persistent PSI carried on a dynamically authorized PUSCH, an aperiodic PSI carried on a PUSCH of exempted authorization type 1, a semi-persistent PSI carried on a PUSCH of exempted authorization type 1, a periodic PSI carried on a PUSCH of exempted authorization type 1, an aperiodic PSI carried on a PUSCH of exempted authorization type 2, a semi-persistent PSI carried on a PUSCH of exempted authorization type 2, a periodic PSI carried on a PUSCH of exempted authorization type 2, a semi-persistent PSI carried on a PUCCH, and a periodic PSI carried on a PUCCH; The power allocation priority of the aperiodic PSI carried on the dynamically granted PUSCH is higher than or equal to the power allocation priority of the aperiodic PSI carried on the grant-free type 2 PUSCH; The power allocation priority of the aperiodic PSI carried on the PUSCH of the grant-free type 2 is higher than or equal to the power allocation priority of the aperiodic PSI carried on the PUSCH of the grant-free type 1; The power allocation priority of the aperiodic PSI carried on the PUSCH of unlicensed type 1 is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH of dynamic grant; The power allocation priority of the semi-persistent PSI carried on the dynamically granted PUSCH is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the grant-free type 2 PUSCH; The power allocation priority of the semi-persistent PSI carried on the PUSCH of unlicensed type 2 is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUSCH of unlicensed type 1; The power allocation priority of the semi-persistent PSI carried on the PUSCH of unlicensed type 1 is higher than or equal to the power allocation priority of the semi-persistent PSI carried on the PUCCH; The power allocation priority of the semi-persistent PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUCCH; The power allocation priority of the periodic PSI carried on the PUCCH is higher than or equal to the power allocation priority of the periodic PSI carried on the PUSCH of the unlicensed type 2; The power allocation priority of the periodic PSI carried on the PUSCH of grant-exempt type 2 is higher than or equal to the power allocation priority of the periodic PSI carried on the PUSCH of grant type 1.

29. The power distribution device according to claim 22, characterized in that: The uplink transmission further includes a third uplink transmission, and the third uplink transmission is: an uplink transmission different from SRS_pos and PSI; the third uplink transmission includes at least two uplink transmissions with different power allocation priorities; The power allocation priority of the uplink transmission is higher than or equal to the highest power allocation priority among the at least two power allocation priorities; or, The power allocation priority of the uplink transmission is lower than or equal to the lowest power allocation priority among at least two power allocation priorities; or, The power allocation priority of the uplink transmission is between any two adjacent power allocation priorities of the at least two power allocation priorities; The at least two power allocation priorities are power allocation priorities of the at least two uplink transmissions.

30. The power distribution device according to claim 22, characterized in that: In the case where the network device does not indicate the power allocation priority of the uplink transmission, The power allocation priority of the uplink transmission is the lowest power allocation priority among the power allocation priorities of all uplink transmissions on the time domain unit; or, The power allocation priority of the uplink transmission is the highest power allocation priority among the power allocation priorities of all uplink transmissions on the time domain unit; or, If the uplink transmission is the SRS_pos of the primary cell of the primary cell group or the SRS_pos of the primary cell of the secondary cell group, the power allocation priority of the uplink transmission is the highest power allocation priority among the power allocation priorities of all uplink transmissions on the time domain unit.

31. The power distribution device according to any one of claims 22 to 30, characterized in that: The uplink transmission includes multiple uplink transmissions with the same power allocation priority; the power allocation module is specifically used to: reduce the transmission power of each uplink transmission in the multiple uplink transmissions on the time domain unit according to a preset ratio; The uplink transmission includes multiple uplink transmissions with different power allocation priorities; the power allocation module is specifically used to: allocate transmission power to the multiple uplink transmissions on the time domain unit in turn according to the power allocation priority in a manner without reducing power, until the remaining transmission power is less than the transmission power required for the fourth uplink transmission among the multiple uplink transmissions, and allocate the remaining transmission power to the fourth uplink transmission; or, allocate a weight coefficient to each uplink transmission on the time domain unit according to the power allocation priority; for each uplink transmission among the multiple uplink transmissions, the UE allocates transmission power to the one uplink transmission according to the original power of the uplink transmission and the weight coefficient of the one uplink transmission.

32. A user equipment UE, characterized in that: It includes a processor, a memory, and a program or instruction stored in the memory and executable on the processor, wherein the program or instruction, when executed by the processor, implements the steps of the power allocation method as described in any one of claims 1 to 21.

33. A readable storage medium, characterized in that: The readable storage medium stores a program or instruction, and when the program or instruction is executed by a processor, the power allocation method according to any one of claims 1 to 21 is implemented.

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