SRS transmission method, device, equipment and storage medium

Abstract

The present application discloses an SRS transmission method, apparatus, device and storage medium, which belongs to the field of communication. The method comprises: a user equipment UE determines a first priority order of at least two SRSs; the UE transmits at least one SRS of the at least two SRSs on at least one carrier unit based on the first priority order of the at least two SRSs. In an embodiment of the present application, by determining the priority between SRSs on the same or different carrier units, and then transmitting SRSs based on the priority, it is avoided that SRSs on the same or different carrier units are postponed to the same symbol for transmission, resulting in conflicts, thereby improving uplink flexibility and resource utilization.

Description

Technical Field

[0001] The present application belongs to the field of communication technology, and specifically relates to an SRS transmission method, device, equipment and storage medium. Background Art

[0002] For Sounding Reference Signal (SRS) triggering, if the SRS cannot be sent at a specified time slot position, the terminal will delay sending the SRS.

[0003] If the SRS on the carrier unit does not support simultaneous transmission, if delayed transmission is performed, multiple SRSs may be delayed to be sent on the same symbol, resulting in a conflict, or the SRS cannot be sent at the delayed position, which greatly wastes uplink resources and limits uplink scheduling, reducing flexibility. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide an SRS transmission method, apparatus, device and storage medium, which can avoid conflicts caused by delaying the transmission of multiple SRSs on the same symbol, thereby improving uplink flexibility and resource utilization.

[0005] In a first aspect, a SRS transmission method is provided, the method comprising:

[0006] The user equipment UE determines a first priority order of at least two SRSs;

[0007] The UE transmits at least one SRS of the at least two SRSs on at least one carrier component based on the first priority order of the at least two SRSs.

[0008] In a second aspect, an SRS transmission device is provided, the device comprising:

[0009] A first determining module, configured for user equipment UE to determine a first priority order of at least two SRSs;

[0010] The first transmission module is configured to transmit at least one SRS of the at least two SRSs on at least one carrier component based on a first priority order of the at least two SRSs.

[0011] In a third aspect, a user device is provided, which terminal device includes a processor, a memory, and a program or instruction stored in the memory and executable on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.

[0012] 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.

[0013] 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 device program or instruction to implement the method described in the first aspect.

[0014] In an embodiment of the present application, by determining the priority between SRSs on the same or different carrier units and then transmitting SRSs based on the priority, it is avoided that SRSs on the same or different carrier units are postponed to the same symbol for transmission, resulting in conflicts, thereby improving uplink flexibility and resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a block diagram of a wireless communication system to which the embodiments of the present application can be applied;

[0016] Figure 2 It is a flowchart of the SRS transmission method provided in an embodiment of the present application;

[0017] Figure 3 is a structural diagram of an SRS transmission device provided in an embodiment of the present application;

[0018] Figure 4 is a schematic diagram of the structure of a communication device provided in an embodiment of the present application;

[0019] Figure 5 is a schematic diagram of the hardware structure of a terminal device provided in an embodiment of the present application;

[0020] Figure 6 It is a schematic diagram of the hardware structure of the network side device provided in the embodiment of the present application. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of this application.

[0022] 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.

[0023] 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 above-mentioned systems and radio technologies as well as for other systems and radio technologies. The following description describes a new radio (NR) system for example purposes, and NR terms are used in most of the following descriptions, but these technologies can also be applied to applications other than NR system applications, such as the 6th Generation (6G) communication system.

[0024] Figure 1It is a block diagram of a wireless communication system applicable to the embodiment of the present application. The wireless communication system includes a terminal 11 and a network side 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 computer (Tablet Personal Computer), a laptop computer (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 side device 12 can be a base station or a core network, wherein the base station can be referred to as a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service set (Basic Service Set, BSS), an extended service set (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 and receiving point (Transmitting Receiving Point, TRP) or some other suitable 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.

[0025] In order to better introduce the embodiments of the present application, the following contents are first introduced:

[0026] (1) The network is configured through Radio Resource Control (RRC);

[0027] The RRC parameter SRS resource set contains the resource type resourceType field. If this field is configured as aperiodic, the aperiodic field contains aperiodicSRS-ResourceTrigger and aperiodicSRS-ResourceTriggerList, which select one or two from the trigger candidate states (1, 2, 3) as the task state trigger state of the set.

[0028] (2) The network is activated through downlink control information (DCI);

[0029] For an SRS request that is not configured as an uplink supplement in the cell, 2 bits are used to indicate the trigger state.

[0030] For cells configured as SUL, the SRS request uses 1 bit for non-SUL / SUL indication and 2 bits for trigger state indication;

[0031] The specific instructions are shown in Table 1 below:

[0032] Table 1 SRS request

[0033]

[0034]

[0035] Among them, 00 means inactive;

[0036] 01 means activation trigger state = 1 or the trigger state list contains 1;

[0037] 10 means activation trigger state = 2 or the trigger state list contains 2;

[0038] 11 means that trigger state = 3 is activated or the trigger state list contains 3.

[0039] (3) Requirements related to SRS activation time;

[0040] As shown in Table 2 below, for usage = codebook / antennaSwitching, the minimum time interval between the last symbol of the activated PDCCH and the activated SRS resource is N2;

[0041] For usage = noncodebook / BM, the minimum time interval between the last symbol of the activated PDCCH and the activated SRS resource is N2+14;

[0042] The unit of N2 is symbol, and it is calculated according to the smallest SCS in PDCCH and activated SRS resource.

[0043] Table 2 PUSCH preparation time for PUSCH timing capability 1

[0044] μ <![CDATA[PUSCH preparation time N2[symbols]]]> 0 10 1 12 2 23 3 36

[0045] Among them, n slot receives the DCI for activating aperiodic SRS;

[0046] SRS resources are Up transmission;

[0047] When the SRS in the activated cell is configured with ca-SlotOffset, the SRS resources are Up transmission;

[0048] In other cases: k is the slotoffset configured in the SRS set, supporting 0-32 slots; related to the SCS of the PDCCH and the triggered SRS.

[0049] (3) Delayed delivery;

[0050] For non-periodic SRS triggering, if the SRS cannot be sent at the specified time slot position, the UE will find the first time slot that can be used to send the SRS after the specified time slot position to send the SRS, where the specified time slot position is determined based on the PDCCH used for triggering and the time slot offset configured on the triggered SRS.

[0051] The time domain position of the SRS can be determined by the time slot in which the DCI that triggers the non-periodic SRS is sent and the valid time slot indication configured in the DCI + the time slot offset configured in the non-periodic SRS. The time domain position of the SRS can also be determined by redefining the time slot in which the DCI that triggers the non-periodic SRS is sent and the time slot offset configured in the non-periodic SRS as a valid time slot.

[0052] (4) co-launching ability;

[0053] Currently, SRS has multiple usages and conventions, including beam management, antenna switching, codebook, and non-codebook.

[0054] For SRS for CB / NCB / BM + SRS for CB / NCB / BM to be sent simultaneously on different carriers, the network needs to support CA capability, that is, after supporting CA capability, it also supports the ability to send the above SRS simultaneously.

[0055] For SRS for AS + SRS for CB / NCB / BM / AS, the UE is required to report whether it supports the corresponding co-transmission capability.

[0056] The SRS transmission method provided in the embodiment of the present application is described in detail below through some embodiments and application scenarios in combination with the accompanying drawings.

[0057] Figure 2 is one of the flow charts of the SRS transmission method provided in the embodiment of the present application, such as Figure 2 As shown, the method comprises the following steps:

[0058] Step 200, the user equipment UE determines a first priority order of at least two SRSs;

[0059] Step 210: The UE transmits at least one SRS of the at least two SRSs on at least one carrier component based on the first priority order of the at least two SRSs.

[0060] Optionally, when the UE cannot support the simultaneous transmission of corresponding SRSs on one or at least two CC components (CCs), a first priority order between SRSs on different CCs may be determined.

[0061] Optionally, after determining the first priority order of at least two SRSs, the at least two SRSs or at least one of the at least two SRSs may be transmitted on at least one carrier component based on the first priority order of the at least two SRSs.

[0062] Optionally, the carrier unit may also be referred to as a component carrier CC.

[0063] In an embodiment of the present application, by determining the priority between SRSs on the same or different carrier units and then transmitting SRSs based on the priority, it is avoided that SRSs on the same or different carrier units are postponed to the same symbol for transmission, resulting in conflicts, thereby improving uplink flexibility and resource utilization.

[0064] Optionally, the transmitting at least one SRS of the at least two SRSs on at least one carrier component based on the first priority order of the at least two SRSs includes:

[0065] Based on a first priority order of the at least two SRSs, sending the at least two SRSs in valid time slots corresponding to the at least two SRSs, wherein the first priority order is a confirmation order of the valid time slots of the at least two SRSs; or

[0066] Based on the first priority order of the at least two SRSs, a first SRS is transmitted, where the first SRS is an SRS ranked in a preset position according to the first priority order among the at least two SRSs.

[0067] Optionally, after determining the first priority order of at least two SRSs, the valid time slot of the SRS with the highest priority can be determined first, and then the valid time slot of the SRS with the second highest priority can be confirmed, and so on, thereby avoiding SRSs on the same or different CCs from being postponed to the same symbol for transmission at the same time.

[0068] Optionally, after determining the first priority order of at least two SRSs, the first SRS ranked at a preset position according to the first priority order can be transmitted, for example, only the SRS with the highest priority can be transmitted, or only the SRS with the lowest priority can be transmitted, or only the SRS with the second highest priority can be transmitted.

[0069] Optionally, the preset bits may be the highest priority and the second highest priority, and the SRS with the highest priority may be transmitted first, and then the SRS with the second highest priority may be transmitted;

[0070] Optionally, the preset positions may be the highest priority and the second highest priority, and the valid time slot of the SRS with the highest priority may be determined first, and then the valid time slot of the SRS with the second highest priority may be determined.

[0071] Optionally, a time slot that can be used to transmit available symbol resources in an SRS resource set is a valid time slot, wherein the available symbol resources are available symbol resources of all resources indicated on the same time slot.

[0072] Optionally, determining a first priority order of at least two SRSs includes:

[0073] Based on the first rule, determining a first priority order of at least two SRSs;

[0074] The first rule is related to at least one of the following first information:

[0075] A first value of at least two valid time slots indicated by the triggering downlink control information DCI in the at least one carrier component, wherein the at least two valid time slots correspond to the at least two SRSs in a one-to-one manner;

[0076] A second value of at least two time slot offsets indicated by the triggering DCI in the at least one carrier component, wherein the at least two time slot offsets correspond one-to-one to the at least two SRSs;

[0077] a first order of time positions of at least two reference time slots corresponding to the at least two SRSs in the at least one carrier component, the time positions of the at least two reference time slots corresponding one-to-one to the at least two SRSs;

[0078] a third value of at least two time slot offsets corresponding to at least two SRSs in the at least one carrier component, wherein the at least two time slot offsets correspond to the at least two SRSs in a one-to-one manner;

[0079] a fourth value of at least two SRS periods corresponding to at least two SRSs in the at least one carrier component, the at least two SRS periods corresponding one-to-one to the at least two SRSs;

[0080] a fifth value of the carrier identifier of the at least two carrier components;

[0081] a second order of configuration of at least two carrier components associated in one DCI;

[0082] a sixth value of at least two SRS resource set IDs corresponding to at least two SRSs in the at least one carrier component, wherein the at least two SRS resource set IDs correspond one-to-one to the at least two SRSs;

[0083] a seventh value of at least two SRS resource IDs corresponding to at least two SRSs in the at least one carrier component, wherein the at least two SRS resource IDs correspond to the at least two SRSs in a one-to-one manner;

[0084] a priority order of at least two usages of at least two SRSs in the at least one carrier component, the at least two usages corresponding to the at least two SRSs one-to-one;

[0085] a third order of time positions of at least two triggered DCIs within the at least one carrier component, the time positions of the at least two DCIs corresponding one-to-one to the at least two SRSs;

[0086] a fourth order of time positions of symbols of at least two SRSs within the at least one carrier component;

[0087] An eighth value of the number of SRS resources included in at least two SRS resource sets in the at least one carrier component, and the at least two SRS resource sets correspond one-to-one to at least two SRSs.

[0088] Optionally, the triggering DCI is used to trigger SRS resources or SRS resource sets corresponding to the at least two SRSs.

[0089] Optionally, SRSs for different purposes have respective priorities.

[0090] Optionally, the time positions of at least two reference slots corresponding to at least two SRSs are determined based on the time slots of at least two DCI transmissions and / or the slot offsets associated with at least two SRSs; wherein the time slots of at least two DCI transmissions are the time slots of DCI transmissions that trigger at least two SRS resources or SRS resource sets within at least one carrier unit.

[0091] Optionally, when the first information includes any one of the following: a first value; a second value; a third value; a fourth value; a fifth value; a sixth value; a seventh value; and an eighth value;

[0092] The determining, based on the first rule, a first priority order of at least two SRSs includes:

[0093] According to the sorting of the first information from large to small or from small to large, a first priority order of the at least two SRSs is determined.

[0094] Optionally, the first information may include a first value of at least two valid time slots indicated by triggering downlink control information DCI in at least one carrier component, and the SRS includes an aperiodic SRS;

[0095] Optionally, the first priority order of the at least two SRSs may be determined according to an ordering of the first values ​​from large to small or from small to large.

[0096] For example, taking at least one carrier unit including CC1 and CC2, and at least two SRS including SRS1 and SRS2 as an example, the DCI of the non-periodic SRS1 triggered on CC1 indicates the third valid time slot; the DCI of the non-periodic SRS2 triggered on CC2 indicates the first valid time slot; the time domain position of the non-periodic SRS2 on CC2 can be determined first, and then the time domain position of the non-periodic SRS1 on CC1 can be determined.

[0097] Optionally, when the first information may include a second value of at least two time slot offsets indicated by the triggering DCI in at least one carrier component, the SRS includes at least one of the following:

[0098] Aperiodic SRS; Periodic SRS; Semi-persistent SRS;

[0099] Optionally, the first priority order of the at least two SRSs may be determined according to an ordering of the second values ​​from large to small or from small to large.

[0100] For example, taking at least one carrier unit including CC1 and CC2, and at least two SRS including SRS1 and SRS2 as an example, the DCI of the non-periodic SRS1 triggered on CC1 indicates slot offset = 3; the DCI of the non-periodic SRS2 triggered on CC2 indicates slot offset = 1; then the time domain position of the non-periodic SRS2 on CC2 can be determined first, and then the time domain position of the non-periodic SRS1 on CC1 can be determined.

[0101] Optionally, the first information may include third values ​​of at least two time slot offsets corresponding to at least two SRSs in at least one carrier component, where the SRSs include a non-periodic SRS;

[0102] Optionally, the first priority order of the at least two SRSs may be determined according to an ordering of the third values ​​from large to small or from small to large.

[0103] For example, taking at least one carrier unit including CC1, and at least two SRSs including SRS1 and SRS2 as an example, the slot offset configured for the non-periodic SRS1 on CC1 is 3; the slot offset configured for the non-periodic SRS on CC2 is 1; then the time domain position of the non-periodic SRS2 on CC2 can be determined first, and then the time domain position of the non-periodic SRS1 on CC1 can be determined.

[0104] Optionally, the first information may include a fourth value of an SRS period corresponding to at least two SRSs in the at least one carrier component, where the SRS includes a periodic SRS and / or a non-persistent SRS;

[0105] Optionally, the first priority order of the at least two SRSs may be determined according to an ordering of the fourth values ​​from large to small or from small to large.

[0106] For example, taking at least one carrier unit including CC1, and at least two SRS including SRS1 and SRS2 as an example, the configured period of periodic SRS1 on CC1 = 20 slots; the configured period of periodic SRS on CC2 = 40 slots; then only SRS2 on CC2 can be sent on the conflicting symbols; or the time domain position of periodic SRS2 on CC2 can be preferentially determined, and then the time domain position of periodic SRS1 on CC1 is determined.

[0107] Optionally, the first information may include a fifth value of the carrier identifier of the at least two carrier components, and the SRS includes at least one of the following:

[0108] Aperiodic SRS; Periodic SRS; Semi-persistent SRS;

[0109] Optionally, the first priority order of the at least two SRSs may be determined according to an ordering of the fifth values ​​from large to small or from small to large.

[0110] For example, taking at least one carrier component including CC1, and at least two SRSs including SRS1 and SRS2 as an example, CC1 corresponds to CC ID=5; CC2 corresponds to CC ID=2; then the time domain position of the non-periodic SRS2 on CC2 can be determined first, and then the time domain position of the non-periodic SRS1 on CC1 can be determined, and vice versa;

[0111] Optionally, the first information may include a sixth value of an SRSresource set ID corresponding to at least two SRSs in at least one carrier component, where the SRS includes at least one of the following:

[0112] Aperiodic SRS; Periodic SRS; Semi-persistent SRS;

[0113] Optionally, the first priority order of the at least two SRSs may be determined according to an ordering of the sixth values ​​from large to small or from small to large.

[0114] Optionally, the first information may include a seventh value of an SRSresource ID corresponding to at least two SRSs in at least one carrier component, where the SRSs include at least one of the following:

[0115] Aperiodic SRS; Periodic SRS; Semi-persistent SRS;

[0116] Optionally, the first priority order of the at least two SRSs may be determined according to an ordering of the seventh value from large to small or from small to large.

[0117] Optionally, the first information may include an eighth value of the number of SRS resources included in at least two SRS resource sets in at least one carrier component, where the SRS includes at least one of the following:

[0118] Aperiodic SRS; Periodic SRS; Semi-persistent SRS;

[0119] Optionally, the first priority order of the at least two SRSs may be determined according to an ordering of the eighth values ​​from large to small or from small to large.

[0120] Optionally, when the first information includes any one of the following: a first order; a second order; a third order; and a fourth order;

[0121] The determining, based on the first rule, a first priority order of at least two SRSs includes:

[0122] A first priority order of the at least two SRSs is determined according to a sequential direction or a reverse sequential direction of the first information.

[0123] Optionally, the first information may include a first order of time positions of at least two reference time slots corresponding to the at least two SRSs in at least one carrier component, and the SRS includes an aperiodic SRS;

[0124] Optionally, the first priority order of the at least two SRSs may be determined according to the sequential direction or the reverse direction of the first order.

[0125] For example, taking at least one carrier unit including CC1, and at least two SRSs including SRS1 and SRS2 as an example, the DCI of the aperiodic SRS triggered on CC1 is sent in slot n, and the slot offset associated in the SRS is 4, then the corresponding reference slot is n+4; the DCI of the aperiodic SRS triggered on CC2 is sent in slot n, and the slot offset associated in the SRS is 3, then the corresponding reference slot is n+3; then the time domain position of the aperiodic SRS2 on CC2 can be determined first, and then the time domain position of the aperiodic SRS1 on CC1 can be determined.

[0126] For example, taking at least one carrier unit including CC1, and at least two SRSs including SRS1 and SRS2 as an example, the DCI of the aperiodic SRS triggered on CC1 is sent in slot n+1, and the slot offset associated in the SRS is 4, then the corresponding reference slot is n+5; the DCI of the aperiodic SRS triggered on CC2 is sent in slot n, and the slot offset associated in the SRS is 4, then the corresponding reference slot is n+4; then the time domain position of the aperiodic SRS2 on CC2 can be determined first, and then the time domain position of the aperiodic SRS1 on CC1 can be determined.

[0127] Optionally, the first information may include a second order of configurations of at least two carrier components associated in one DCI; the SRS includes an aperiodic SRS;

[0128] Optionally, the first priority order of the at least two SRSs may be determined according to the order direction or the reverse order direction of the second order.

[0129] For example, when one DCI can trigger aperiodic SRS on multiple CCs, the order of associated CCs in the DCI is CC2, CC3, CC5, CC1; the time domain position of the aperiodic SRS on CC2 can be determined preferentially.

[0130] Optionally, the first information may include a third order of time positions of at least two DCI triggering units within at least one carrier component, and the SRS includes at least one of the following:

[0131] Aperiodic SRS; Periodic SRS; Semi-persistent SRS;

[0132] Optionally, the first priority order of the at least two SRSs may be determined according to the order direction or the reverse order direction of the third order.

[0133] Optionally, the first information may include a fourth order of time positions of symbols of at least two SRSs in at least one carrier component, where the SRSs include at least one of the following:

[0134] Aperiodic SRS; Periodic SRS; Semi-persistent SRS;

[0135] Optionally, the first priority order of the at least two SRSs may be determined according to the order direction or the reverse order direction of the fourth order.

[0136] Optionally, when the first information includes a priority order of at least two usages in an SRS resource set of at least two SRSs in the at least one carrier component, determining a first priority order of at least two SRSs based on a first rule includes:

[0137] According to the priorities of the at least two usages from high to low or from low to high, a first priority order of the at least two SRSs is determined.

[0138] Optionally, the first information may include a usage priority order of at least two SRSs in at least one carrier component, where the SRSs include at least one of the following:

[0139] Aperiodic SRS; Periodic SRS; Semi-persistent SRS;

[0140] Optionally, the priorities of the at least two SRSs may be determined according to the sequential direction or the reverse direction of the usage priority order of the at least two SRSs in at least one carrier component.

[0141] It should be noted that SRSs for different purposes have their own priority order, that is, there is a priority order between at least two SRSs for the same purpose.

[0142] Optionally, in the case where the first information includes multiple items, the first rule includes: a first determination rule and / or a second determination rule;

[0143] The first determination rule comprises: determining the first priority order based on a group priority order of multiple pieces of first information, wherein the multiple pieces of first information are divided into at least two first information groups, each first information group corresponding to a respective group priority;

[0144] The second determination rule includes: determining the first priority order based on a second priority order corresponding to each item of first information among multiple items of first information.

[0145] Optionally, the second determination rule may include: determining the first priority order based on the second priority order corresponding to each of the multiple first information; that is, if there is a priority order between some or all of the first information, the last effective one may be determined based on the priority order between the first information.

[0146] Optionally, the first rule may include a first determination rule and / or a second determination rule;

[0147] Optionally, the first priority order may be determined based only on the first determination rule;

[0148] Optionally, the first priority order may be determined based only on the second determination rule;

[0149] Optionally, in the case where the first rule includes a first determination rule and a second determination rule, one of them may be selected for determining the first priority order;

[0150] Optionally, when determining the first priority order based on the second priority order corresponding to each item of first information among multiple items of first information, the second priority order a corresponding to the first information with the highest priority can be first determined. If the second priority order a is valid, it is used as the first priority order. If the second priority order a is invalid, the second priority order b corresponding to the first information with the second highest priority is determined. If the second priority order b is valid, it is used as the first priority order. If the second priority order b is invalid, the second priority order c corresponding to the first information with the third highest priority is determined... and so on, until a valid second priority order is determined as the first priority order.

[0151] Optionally, the priority order of at least two SRSs being valid means that the priorities of at least two SRSs determined are not all the same or are not all the same.

[0152] Optionally, the first information may be divided into at least two first information groups, such as group 1 and group 2.

[0153] Optionally, there is a priority between at least two first information groups, for example, the priority of group 1 is higher than that of group 2 or the priority of group 2 is higher than that of group 1.

[0154] Optionally, taking the example that the first information includes two first information groups, namely group 1 and group 2, it can be assumed that the priority of group 1 is higher than that of group 2. The corresponding second priority order d can be first determined based on the first information in group 1. If the second priority order d corresponding to the first information in group 1 is valid, it can be used as the first priority order. If the second priority order d corresponding to the first information in group 1 is invalid, the corresponding second priority order e can be further determined based on the first information in group 2, and used as the first priority order.

[0155] Optionally, the first information in at least some of the at least two first information groups corresponds to respective information priorities, and the first information in the remaining first information groups in the at least two first information groups corresponds to the same priority.

[0156] Optionally, each first information group corresponds to a respective group priority.

[0157] Optionally, taking the case where the first information includes two first information groups, namely group 1 and group 2, the first information in group 1 corresponds to respective information priorities; the first information in group 2 corresponds to the same priority;

[0158] Optionally, taking the case where the first information includes two first information groups, namely group 1 and group 2, the first information in group 2 corresponds to respective information priorities; the first information in group 1 corresponds to the same priority;

[0159] Optionally, the first information in a group corresponding to the same priority means that all information in the group has the same priority, or there is no concept of information priority.

[0160] Optionally, the priority of the SRS corresponding to the first information in the remaining first information groups is determined based on priority weighting, and the priority weighting is determined according to the first information in the remaining first information groups, and one item of first information corresponds to one weighting factor.

[0161] Optionally, taking the remaining first information groups including group 3 as an example, each first information in group 3 corresponds to a weighting factor, which are (m1, m2, m3, ..., m n ), the second priority order (f1, f2, f3, ..., f n ), and then further based on (m1,m2,m3,…,m n ) for (f1,f2,f3,…,f n ) are weighted accordingly, and the weighting factor of each first information is used to weight the second priority order corresponding to the first information to obtain the weighted second priority order as the first priority order.

[0162] Optionally, the first rule includes: a third determination rule,

[0163] The third determination rule includes: when multiple first information correspond to the same priority, determining the first priority order based on priority weighting, wherein the priority weighting is determined based on the multiple first information, and one first information corresponds to one weighting factor.

[0164] Optionally, each first information corresponds to a weighting factor, which are (q1, q2, q3, ..., q n );

[0165] Optionally, multiple pieces of first information have a priority relationship. If the priorities of the multiple pieces of first information are the same and it is impossible to directly determine which first information corresponds to the effective second priority order, the first priority order can be determined based on weighting factors corresponding to the multiple pieces of first information.

[0166] Optionally, the second priority order (r1, r2, r3, ..., r n ), and then further based on (q1,q2,q3,…,q n) for (r1,r2,r3,…,r n ) are weighted accordingly, and the weighting factor of each first information is used to weight the second priority order corresponding to the first information to obtain the weighted second priority order as the first priority order.

[0167] In an embodiment of the present application, by determining the priority between SRSs on the same or different carrier units and then transmitting SRSs based on the priority, it is avoided that SRSs on the same or different carrier units are postponed to the same symbol for transmission, resulting in conflicts, thereby improving uplink flexibility and resource utilization.

[0168] It should be noted that the SRS transmission method provided in the embodiment of the present application can be executed by an SRS transmission device, or a control module in the SRS transmission device for executing the SRS transmission method. In the embodiment of the present application, the SRS transmission device provided in the embodiment of the present application is described by taking the SRS transmission method executed by the SRS transmission device as an example.

[0169] Figure 3 is a schematic diagram of the structure of the SRS transmission device provided in the embodiment of the present application, such as Figure 3 As shown, the device includes: a first determination module 310 and a first transmission module 320; wherein:

[0170] The first determination module 310 is used to determine a first priority order of at least two SRSs;

[0171] The first transmission module 320 is configured to transmit at least one SRS of the at least two SRSs on at least one carrier component based on a first priority order of the at least two SRSs.

[0172] Optionally, the SRS transmission device determines a first priority order of at least two SRSs through a first determination module 310, and then transmits at least one SRS of the at least two SRSs on at least one carrier component through a first transmission module 320 based on the first priority order of the at least two SRSs.

[0173] It should be noted here that the above-mentioned device provided in the embodiment of the present application can implement all the method steps implemented in the above-mentioned method embodiment, and can achieve the same technical effect. The parts and beneficial effects of this embodiment that are the same as those in the method embodiment will not be described in detail here.

[0174] In an embodiment of the present application, by determining the priority between SRSs on the same or different carrier units and then transmitting SRSs based on the priority, it is avoided that SRSs on the same or different carrier units are postponed to the same symbol for transmission, resulting in conflicts, thereby improving uplink flexibility and resource utilization.

[0175] Optionally, the first transmission module is used to:

[0176] Based on a first priority order of the at least two SRSs, sending the at least two SRSs in valid time slots corresponding to the at least two SRSs, wherein the first priority order is a confirmation order of the valid time slots of the at least two SRSs; or

[0177] Based on the first priority order of the at least two SRSs, a first SRS is transmitted, where the first SRS is an SRS ranked in a preset position according to the first priority order among the at least two SRSs.

[0178] Optionally, the first determining module is used to:

[0179] Based on the first rule, determining a first priority order of at least two SRSs;

[0180] The first rule is related to at least one of the following first information:

[0181] A first value of at least two valid time slots indicated by the triggering downlink control information DCI in the at least one carrier component, wherein the at least two valid time slots correspond to the at least two SRSs in a one-to-one manner;

[0182] A second value of at least two time slot offsets indicated by the triggering DCI in the at least one carrier component, wherein the at least two time slot offsets correspond one-to-one to the at least two SRSs;

[0183] a first order of time positions of at least two reference time slots corresponding to the at least two SRSs in the at least one carrier component, the time positions of the at least two reference time slots corresponding one-to-one to the at least two SRSs;

[0184] a third value of at least two time slot offsets corresponding to at least two SRSs in the at least one carrier component, wherein the at least two time slot offsets correspond to the at least two SRSs in a one-to-one manner;

[0185] a fourth value of at least two SRS periods corresponding to at least two SRSs in the at least one carrier component, the at least two SRS periods corresponding one-to-one to the at least two SRSs;

[0186] a fifth value of the carrier identifier of the at least two carrier components;

[0187] a second order of configuration of at least two carrier components associated in one DCI;

[0188] a sixth value of at least two SRS resource set IDs corresponding to at least two SRSs in the at least one carrier component, wherein the at least two SRS resource set IDs correspond one-to-one to the at least two SRSs;

[0189] a seventh value of at least two SRS resource IDs corresponding to at least two SRSs in the at least one carrier component, wherein the at least two SRS resource IDs correspond to the at least two SRSs in a one-to-one manner;

[0190] a priority order of at least two usages of at least two SRSs in the at least one carrier component, the at least two usages corresponding to the at least two SRSs one-to-one;

[0191] a third order of time positions of at least two triggered DCIs within the at least one carrier component, the time positions of the at least two DCIs corresponding one-to-one to the at least two SRSs;

[0192] a fourth order of time positions of symbols of at least two SRSs within the at least one carrier component;

[0193] An eighth value of the number of SRS resources included in at least two SRS resource sets in the at least one carrier component, and the at least two SRS resource sets correspond one-to-one to at least two SRSs.

[0194] Optionally, when the first information includes any one of the following: a first value; a second value; a third value; a fourth value; a fifth value; a sixth value; a seventh value; and an eighth value;

[0195] The first determining module is used for:

[0196] According to the sorting of the first information from large to small or from small to large, a first priority order of the at least two SRSs is determined.

[0197] Optionally, when the first information includes any one of the following: a first order; a second order; a third order; and a fourth order;

[0198] The first determining module is used for:

[0199] A first priority order of the at least two SRSs is determined according to a sequential direction or a reverse sequential direction of the first information.

[0200] Optionally, when the first information includes a priority order of at least two usages in an SRS resource set of at least two SRSs in the at least one carrier component, the first determining module is used to:

[0201] According to the priorities of the at least two usages from high to low or from low to high, a first priority order of the at least two SRSs is determined.

[0202] Optionally, in the case where the first information includes multiple items, the first rule includes: a first determination rule and / or a second determination rule;

[0203] The first determination rule comprises: determining the first priority order based on a group priority order of multiple pieces of first information, wherein the multiple pieces of first information are divided into at least two first information groups, each first information group corresponding to a respective group priority;

[0204] The second determination rule includes: determining the first priority order based on a second priority order corresponding to each item of first information among multiple items of first information.

[0205] Optionally, the first information in at least some of the at least two first information groups corresponds to respective information priorities, and the first information in the remaining first information groups in the at least two first information groups corresponds to the same priority.

[0206] Optionally, the priority of the SRS corresponding to the first information in the remaining first information groups is determined based on priority weighting, and the priority weighting is determined according to the first information in the remaining first information groups, and one item of first information corresponds to one weighting factor.

[0207] Optionally, the first rule includes: a third determination rule,

[0208] The third determination rule includes: when multiple first information correspond to the same priority, determining the first priority order based on priority weighting, wherein the priority weighting is determined based on the multiple first information, and one first information corresponds to one weighting factor.

[0209] In an embodiment of the present application, by determining the priority between SRSs on the same or different carrier units and then transmitting SRSs based on the priority, it is avoided that SRSs on the same or different carrier units are postponed to the same symbol for transmission, resulting in conflicts, thereby improving uplink flexibility and resource utilization.

[0210] The SRS transmission device in the embodiment of the present application may be a device or electronic device with an operating system, or a component, integrated circuit, or chip in a terminal. The electronic device may be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal may include but is not limited to the types of terminals 11 listed above, and the non-mobile terminal may 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.

[0211] The SRS transmission device provided in the embodiment of the present application can achieve Figure 2 The various processes implemented by the method embodiment and achieving the same technical effect are not described here to avoid repetition.

[0212] Optional, Figure 4 is a schematic diagram of the structure of a communication device provided in an embodiment of the present application, such as Figure 4 As shown, the communication device 400 includes 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 each process of the above method embodiment, and can achieve the same technical effect. When the communication device 400 is a network side device, the program or instruction is executed by the processor 401 to implement each process of the above method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0213] Figure 5 It is a schematic diagram of the hardware structure of the terminal device provided in the embodiment of the present application.

[0214] The terminal 500 includes but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 5010, a user input unit 507, an interface unit 508, a memory 509, and at least some of the components of a processor 510.

[0215] Those skilled in the art will appreciate that the terminal 500 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 the processor 510 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 terminal structure shown in the figure does not constitute a limitation on the terminal. The terminal 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.

[0216] It should be understood that in the embodiment of the present application, the input unit 504 may include a graphics processor (Graphics Processing Unit, GPU) 5041 and a microphone 5042, and the graphics processor 5041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode. The display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 507 includes a touch panel 5071 and other input devices 5072. The touch panel 5071 is also called a touch screen. The touch panel 5071 may include two parts: a touch detection device and a touch controller. Other input devices 5072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.

[0217] In the embodiment of the present application, the radio frequency unit 501 receives information from the communication peer and sends it to the processor 510 for processing; in addition, the information to be transmitted is sent to the communication peer. Generally, the radio frequency unit 501 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.

[0218] The memory 509 can be used to store software programs or instructions and various data. The memory 509 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 509 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.

[0219] The processor 510 may include one or more processing units; optionally, the processor 510 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 510.

[0220] The processor 510 is used for:

[0221] determining a first priority order of at least two SRSs;

[0222] At least one SRS of the at least two SRSs is transmitted on at least one carrier component based on the first priority order of the at least two SRSs.

[0223] In an embodiment of the present application, by determining the priority between SRSs on the same or different carrier units and then transmitting SRSs based on the priority, it is avoided that SRSs on the same or different carrier units are postponed to the same symbol for transmission, resulting in conflicts, thereby improving uplink flexibility and resource utilization.

[0224] Optionally, the processor 510 is configured to:

[0225] Based on a first priority order of the at least two SRSs, sending the at least two SRSs in valid time slots corresponding to the at least two SRSs, wherein the first priority order is a confirmation order of the valid time slots of the at least two SRSs; or

[0226] Based on the first priority order of the at least two SRSs, a first SRS is transmitted, where the first SRS is an SRS ranked in a preset position according to the first priority order among the at least two SRSs.

[0227] Optionally, the processor 510 is configured to:

[0228] Based on the first rule, determining a first priority order of at least two SRSs;

[0229] The first rule is related to at least one of the following first information:

[0230] A first value of at least two valid time slots indicated by the triggering downlink control information DCI in the at least one carrier component, wherein the at least two valid time slots correspond to the at least two SRSs in a one-to-one manner;

[0231] A second value of at least two time slot offsets indicated by the triggering DCI in the at least one carrier component, wherein the at least two time slot offsets correspond one-to-one to the at least two SRSs;

[0232] a first order of time positions of at least two reference time slots corresponding to the at least two SRSs in the at least one carrier component, the time positions of the at least two reference time slots corresponding one-to-one to the at least two SRSs;

[0233] a third value of at least two time slot offsets corresponding to at least two SRSs in the at least one carrier component, wherein the at least two time slot offsets correspond to the at least two SRSs in a one-to-one manner;

[0234] a fourth value of at least two SRS periods corresponding to at least two SRSs in the at least one carrier component, the at least two SRS periods corresponding one-to-one to the at least two SRSs;

[0235] a fifth value of the carrier identifier of the at least two carrier components;

[0236] a second order of configuration of at least two carrier components associated in one DCI;

[0237] a sixth value of at least two SRS resource set IDs corresponding to at least two SRSs in the at least one carrier component, wherein the at least two SRS resource set IDs correspond one-to-one to the at least two SRSs;

[0238] a seventh value of at least two SRS resource IDs corresponding to at least two SRSs in the at least one carrier component, wherein the at least two SRS resource IDs correspond to the at least two SRSs in a one-to-one manner;

[0239] a priority order of at least two usages of at least two SRSs in the at least one carrier component, the at least two usages corresponding to the at least two SRSs one-to-one;

[0240] a third order of time positions of at least two triggered DCIs within the at least one carrier component, the time positions of the at least two DCIs corresponding one-to-one to the at least two SRSs;

[0241] a fourth order of time positions of symbols of at least two SRSs within the at least one carrier component;

[0242] An eighth value of the number of SRS resources included in at least two SRS resource sets in the at least one carrier component, and the at least two SRS resource sets correspond one-to-one to at least two SRSs.

[0243] Optionally, when the first information includes any one of the following: a first value; a second value; a third value; a fourth value; a fifth value; a sixth value; a seventh value; and an eighth value;

[0244] The processor 510 is used to:

[0245] According to the sorting of the first information from large to small or from small to large, a first priority order of the at least two SRSs is determined.

[0246] Optionally, when the first information includes any one of the following: a first order; a second order; a third order; and a fourth order;

[0247] The processor 510 is used to:

[0248] A first priority order of the at least two SRSs is determined according to a sequential direction or a reverse sequential direction of the first information.

[0249] Optionally, when the first information includes a priority order of at least two usages in an SRS resource set of at least two SRSs in the at least one carrier component, the processor 510 is configured to:

[0250] According to the priorities of the at least two usages from high to low or from low to high, a first priority order of the at least two SRSs is determined.

[0251] Optionally, in the case where the first information includes multiple items, the first rule includes: a first determination rule and / or a second determination rule;

[0252] The first determination rule comprises: determining the first priority order based on a group priority order of multiple pieces of first information, wherein the multiple pieces of first information are divided into at least two first information groups, each first information group corresponding to a respective group priority;

[0253] The second determination rule includes: determining the first priority order based on a second priority order corresponding to each item of first information among multiple items of first information.

[0254] Optionally, the first information in at least some of the at least two first information groups corresponds to respective information priorities, and the first information in the remaining first information groups in the at least two first information groups corresponds to the same priority.

[0255] Optionally, the priority of the SRS corresponding to the first information in the remaining first information groups is determined based on priority weighting, and the priority weighting is determined according to the first information in the remaining first information groups, and one item of first information corresponds to one weighting factor.

[0256] Optionally, the first rule includes: a third determination rule,

[0257] The third determination rule includes: when multiple first information correspond to the same priority, determining the first priority order based on priority weighting, wherein the priority weighting is determined based on the multiple first information, and one first information corresponds to one weighting factor.

[0258] In an embodiment of the present application, by determining the priority between SRSs on the same or different carrier units and then transmitting SRSs based on the priority, it is avoided that SRSs on the same or different carrier units are postponed to the same symbol for transmission, resulting in conflicts, thereby improving uplink flexibility and resource utilization.

[0259] The terminal device embodiment in the embodiment of the present application is a product embodiment corresponding to the above-mentioned method embodiment. All implementation methods in the above-mentioned method embodiment are applicable to the terminal device embodiment and can also achieve the same or similar technical effects, so they will not be repeated here.

[0260] Figure 6 It is a schematic diagram of the hardware structure of the network side device provided in the embodiment of the present application.

[0261] like Figure 6 As shown, the network side device 600 includes: an antenna 601, a radio frequency device 602, and a baseband device 603. The antenna 601 is connected to the radio frequency device 602. In the uplink direction, the radio frequency device 602 receives information through the antenna 601 and sends the received information to the baseband device 603 for processing. In the downlink direction, the baseband device 603 processes the information to be sent and sends it to the radio frequency device 602. The radio frequency device 602 processes the received information and sends it out through the antenna 601.

[0262] The frequency band processing device may be located in the baseband device 603 . The method performed by the network-side device in the above embodiment may be implemented in the baseband device 603 . The baseband device 603 includes a processor 604 and a memory 605 .

[0263] The baseband device 603 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 604, which is connected to a memory 605 to call a program in the memory 605 to execute the network device operations shown in the above method embodiment.

[0264] The baseband device 603 may further include a network interface 606 for exchanging information with the radio frequency device 602 . The interface may be, for example, a common public radio interface (CPRI for short).

[0265] Specifically, the network side device of the embodiment of the present application further includes: instructions or programs stored in the memory 605 and executable on the processor 604, and the processor 604 calls the instructions or programs in the memory 605 to execute Figure 3 The methods executed by the modules shown achieve the same technical effects, and therefore will not be described here in detail to avoid repetition.

[0266] The network side device embodiment in the embodiments of the present application is a product embodiment corresponding to the above-mentioned method embodiment. All implementation methods in the above-mentioned method embodiment are applicable to the network side device embodiment and can also achieve the same or similar technical effects, so they will not be repeated here.

[0267] 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, each process of the above-mentioned SRS transmission method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0268] The processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0269] 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 network-side device programs or instructions to implement the various processes of the above-mentioned SRS transmission method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0270] 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.

[0271] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of additional elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing in a substantially simultaneous manner or in the opposite order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0272] 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 disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in each embodiment of the present application.

[0273] 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 sounding reference signal SRS transmission method, characterized in that: include: The user equipment UE determines a first priority order of at least two SRSs; The UE transmits at least one SRS of the at least two SRSs on at least one carrier component based on a first priority order of the at least two SRSs, including: Based on a first priority order of the at least two SRSs, the at least two SRSs are sent in valid time slots corresponding to the at least two SRSs respectively, wherein the first priority order is a confirmation order of the valid time slots of the at least two SRSs.

2. The SRS transmission method according to claim 1, characterized in that: The determining a first priority order of at least two SRSs includes: Based on the first rule, determining a first priority order of at least two SRSs; The first rule is related to at least one of the following first information: A first value of at least two valid time slots indicated by the triggering downlink control information DCI in the at least one carrier component, wherein the at least two valid time slots correspond to the at least two SRSs in a one-to-one manner; A second value of at least two time slot offsets indicated by the triggering DCI in the at least one carrier component, wherein the at least two time slot offsets correspond one-to-one to the at least two SRSs; a first order of time positions of at least two reference time slots corresponding to the at least two SRSs in the at least one carrier component, the time positions of the at least two reference time slots corresponding one-to-one to the at least two SRSs; a third value of at least two time slot offsets corresponding to at least two SRSs in the at least one carrier component, wherein the at least two time slot offsets correspond to the at least two SRSs in a one-to-one manner; a fourth value of at least two SRS periods corresponding to at least two SRSs in the at least one carrier component, the at least two SRS periods corresponding one-to-one to the at least two SRSs; a fifth value of the carrier identifier of the at least two carrier components; a second order of configuration of at least two carrier components associated in one DCI; a sixth value of at least two SRS resource set IDs corresponding to at least two SRSs in the at least one carrier component, wherein the at least two SRS resource set IDs correspond one-to-one to the at least two SRSs; a seventh value of at least two SRS resource IDs corresponding to at least two SRSs in the at least one carrier component, wherein the at least two SRS resource IDs correspond to the at least two SRSs in a one-to-one manner; a priority order of at least two usages of at least two SRSs in the at least one carrier component, the at least two usages corresponding to the at least two SRSs one-to-one; a third order of time positions of at least two triggered DCIs within the at least one carrier component, the time positions of the at least two DCIs corresponding one-to-one to the at least two SRSs; a fourth order of time positions of symbols of at least two SRSs within the at least one carrier component; An eighth value of the number of SRS resources included in at least two SRS resource sets in the at least one carrier component, and the at least two SRS resource sets correspond one-to-one to at least two SRSs.

3. The SRS transmission method according to claim 2, characterized in that: In the case where the first information includes any of the following: a first value; a second value; a third value; a fourth value; a fifth value; The sixth value; The seventh value; and the eighth value; The determining, based on the first rule, a first priority order of at least two SRSs includes: According to the sorting of the first information from large to small or from small to large, a first priority order of the at least two SRSs is determined.

4. The SRS transmission method according to claim 2, characterized in that: In the case where the first information includes any of the following: a first order; a second order; Third order; and the fourth order; The determining, based on the first rule, a first priority order of at least two SRSs includes: A first priority order of the at least two SRSs is determined according to a sequential direction or a reverse sequential direction of the first information.

5. The SRS transmission method according to claim 2, characterized in that: In a case where the first information includes a priority order of at least two usages in an SRS resource set of at least two SRSs in the at least one carrier component, determining a first priority order of at least two SRSs based on a first rule includes: According to the priorities of the at least two usages from high to low or from low to high, a first priority order of the at least two SRSs is determined.

6. The SRS transmission method according to any one of claims 3 to 5, characterized in that: In the case where the first information includes multiple items, the first rule includes: a first determination rule and / or a second determination rule; The first determination rule comprises: determining the first priority order based on a group priority order of multiple pieces of first information, wherein the multiple pieces of first information are divided into at least two first information groups, each first information group corresponding to a respective group priority; The second determination rule includes: determining the first priority order based on a second priority order corresponding to each item of first information among multiple items of first information.

7. The SRS transmission method according to claim 6, characterized in that: The first information in at least some of the at least two first information groups corresponds to respective information priorities, and the first information in the remaining first information groups in the at least two first information groups corresponds to the same priority.

8. The SRS transmission method according to claim 7, characterized in that: The priority of the SRS corresponding to the first information in the remaining first information groups is determined based on priority weighting, and the priority weighting is determined according to the first information in the remaining first information groups, and one item of first information corresponds to one weighting factor.

9. The SRS transmission method according to any one of claims 3 to 5, characterized in that: The first rule includes: the third determination rule, The third determination rule includes: when multiple first information correspond to the same priority, determining the first priority order based on priority weighting, wherein the priority weighting is determined based on the multiple first information, and one first information corresponds to one weighting factor.

10. A sounding reference signal (SRS) transmission device, characterized in that: include: A first determining module, configured to determine a first priority order of at least two SRSs; The first transmission module is configured to transmit at least one SRS of the at least two SRSs on at least one carrier component based on a first priority order of the at least two SRSs, including: Based on a first priority order of the at least two SRSs, the at least two SRSs are sent in valid time slots corresponding to the at least two SRSs respectively, wherein the first priority order is a confirmation order of the valid time slots of the at least two SRSs.

11. The SRS transmission device according to claim 10, characterized in that: The first determining module is used for: Based on the first rule, determining a first priority order of at least two SRSs; The first rule is related to at least one of the following first information: A first value of at least two valid time slots indicated by the triggering downlink control information DCI in the at least one carrier component, wherein the at least two valid time slots correspond to the at least two SRSs in a one-to-one manner; A second value of at least two time slot offsets indicated by the triggering DCI in the at least one carrier component, wherein the at least two time slot offsets correspond one-to-one to the at least two SRSs; a first order of time positions of at least two reference time slots corresponding to the at least two SRSs in the at least one carrier component, the time positions of the at least two reference time slots corresponding one-to-one to the at least two SRSs; a third value of at least two time slot offsets corresponding to at least two SRSs in the at least one carrier component, wherein the at least two time slot offsets correspond to the at least two SRSs in a one-to-one manner; a fourth value of at least two SRS periods corresponding to at least two SRSs in the at least one carrier component, the at least two SRS periods corresponding one-to-one to the at least two SRSs; a fifth value of the carrier identifier of the at least two carrier components; a second order of configuration of at least two carrier components associated in one DCI; a sixth value of at least two SRS resource set IDs corresponding to at least two SRSs in the at least one carrier component, wherein the at least two SRS resource set IDs correspond one-to-one to the at least two SRSs; a seventh value of at least two SRS resource IDs corresponding to at least two SRSs in the at least one carrier component, wherein the at least two SRS resource IDs correspond to the at least two SRSs in a one-to-one manner; a priority order of at least two usages of at least two SRSs in the at least one carrier component, the at least two usages corresponding to the at least two SRSs one-to-one; a third order of time positions of at least two triggered DCIs within the at least one carrier component, the time positions of the at least two DCIs corresponding one-to-one to the at least two SRSs; a fourth order of time positions of symbols of at least two SRSs within the at least one carrier component; An eighth value of the number of SRS resources included in at least two SRS resource sets in the at least one carrier component, and the at least two SRS resource sets correspond one-to-one to at least two SRSs.

12. The SRS transmission device according to claim 11, characterized in that: In the case where the first information includes any of the following: a first value; a second value; a third value; a fourth value; a fifth value; a sixth value; a seventh value; and an eighth value; The first determining module is used for: According to the sorting of the first information from large to small or from small to large, a first priority order of the at least two SRSs is determined.

13. The SRS transmission device according to claim 11, characterized in that: In the case where the first information includes any of the following: a first order; a second order; a third order; and a fourth order; The first determining module is used for: A first priority order of the at least two SRSs is determined according to a sequential direction or a reverse sequential direction of the first information.

14. The SRS transmission device according to claim 11, characterized in that: In a case where the first information includes a priority order of at least two usages in an SRS resource set of at least two SRSs in the at least one carrier component, the first determining module is used to: According to the priorities of the at least two usages from high to low or from low to high, a first priority order of the at least two SRSs is determined.

15. The SRS transmission device according to any one of claims 12 to 14, characterized in that: In the case where the first information includes multiple items, the first rule includes: a first determination rule and / or a second determination rule; The first determination rule comprises: determining the first priority order based on a group priority order of multiple pieces of first information, wherein the multiple pieces of first information are divided into at least two first information groups, each first information group corresponding to a respective group priority; The second determination rule includes: determining the first priority order based on a second priority order corresponding to each item of first information among multiple items of first information.

16. The SRS transmission device according to claim 15, characterized in that: The first information in at least some of the at least two first information groups corresponds to respective information priorities, and the first information in the remaining first information groups in the at least two first information groups corresponds to the same priority.

17. The SRS transmission device according to claim 16, characterized in that: The priority of the SRS corresponding to the first information in the remaining first information groups is determined based on priority weighting, and the priority weighting is determined according to the first information in the remaining first information groups, and one item of first information corresponds to one weighting factor.

18. The SRS transmission device according to any one of claims 12 to 14, characterized in that: The first rule includes: the third determination rule, The third determination rule includes: when multiple first information correspond to the same priority, determining the first priority order based on priority weighting, wherein the priority weighting is determined based on the multiple first information, and one first information corresponds to one weighting factor.

19. A user equipment, characterized in that: The method comprises 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 SRS transmission method according to any one of claims 1 to 9.

20. A readable storage medium, characterized in that: The readable storage medium stores a program or an instruction, and when the program or the instruction is executed by the processor, the steps of the SRS transmission method according to any one of claims 1 to 9 are implemented.

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