CN116418467A

CN116418467A - Configuration method and device of sounding reference signal, terminal and network side equipment

Info

Publication number: CN116418467A
Application number: CN202111649649.2A
Authority: CN
Inventors: 潘翔; 杨晓东; 莫毅韬
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2023-07-11

Abstract

The application discloses a configuration method, a device, a terminal and network side equipment of a sounding reference signal, which belong to the field of mobile communication, and the configuration method of the sounding reference signal in the embodiment of the application comprises the following steps: the terminal determines at least one of a configuration parameter of power control, a configuration parameter of a power headroom report and a configuration parameter of a spatial relationship corresponding to the first operation state; the first operation state is an operation state of the auxiliary cell; the terminal sends a sounding reference signal on a resource corresponding to the auxiliary cell in the first running state according to at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship; wherein the first operation state is an active state or a non-active state.

Description

Configuration method and device of sounding reference signal, terminal and network side equipment

Technical Field

The application belongs to the technical field of mobile communication, and particularly relates to a configuration method, a device, a terminal and network side equipment for sounding reference signals.

Background

The configuration of sounding reference signals (Sounding Reference Signal, SRS) for the terminal can be used for terminal positioning, channel quality detection and estimation, beam management, etc. By aggregating the sounding reference signals of different carriers, the total number and/or total bandwidth of the sounding reference signals can be increased to increase the accuracy of the measurement results.

How to configure SRS to achieve SRS transmission for secondary cells in different operation states is a technical problem that needs to be solved at present.

Disclosure of Invention

The embodiment of the application provides a configuration method, a device, a terminal and network side equipment for sounding reference signals, which can solve the problem of transmitting sounding reference signals aiming at auxiliary cells in different running states.

In a first aspect, a method for configuring a sounding reference signal is provided, and the method is applied to a terminal, and includes:

the terminal determines at least one of a configuration parameter of power control, a configuration parameter of a power headroom report and a configuration parameter of a spatial relationship corresponding to the first operation state; the first operation state is an operation state of the auxiliary cell;

the terminal sends a sounding reference signal on a resource corresponding to the auxiliary cell in the first running state according to at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship;

wherein the first operation state is an active state or a non-active state.

In a second aspect, a configuration apparatus for a sounding reference signal is provided, including:

A configuration module for determining at least one of a configuration parameter of power control, a configuration parameter of power headroom report, and a configuration parameter of spatial relationship corresponding to the first operating state; the first operation state is an operation state of the auxiliary cell;

a transmitting module, configured to transmit a sounding reference signal on a resource corresponding to the secondary cell in the first operation state according to at least one of the configuration parameter of the power control, the configuration parameter of the power headroom report, and the configuration parameter of the spatial relationship;

wherein the first operation state is an active state or a non-active state.

In a third aspect, a method for configuring a sounding reference signal is provided, and the method is applied to a network side device, and includes:

the network side equipment sends configuration information corresponding to the first running state to the terminal;

the network side equipment receives a sounding reference signal from the terminal on a resource corresponding to the auxiliary cell in the first running state;

the first operation state is an operation state of the auxiliary cell, and the first operation state is an active state or an inactive state;

the configuration information is used for configuring at least one of the following configuration parameters corresponding to the first operation state:

Configuration parameters for power control;

configuration parameters of the power headroom report;

configuration parameters of the spatial relationship.

In a fourth aspect, a configuration apparatus for a sounding reference signal is provided, including:

the sending module is used for sending configuration information corresponding to the first running state to the terminal;

a receiving module, configured to receive a sounding reference signal from the terminal on a resource corresponding to a secondary cell in the first operation state;

configuration parameters for power control;

configuration parameters of the power headroom report;

configuration parameters of the spatial relationship.

In a fifth aspect, there is provided a terminal comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the method as described in the first aspect.

In a seventh aspect, a terminal is provided, including a processor and a communication interface, where the processor is configured to determine at least one of a configuration parameter of power control, a configuration parameter of power headroom report, and a configuration parameter of spatial relationship corresponding to a first operation state, and the communication interface is configured to send a sounding reference signal on a resource corresponding to a secondary cell in the first operation state according to at least one of the configuration parameter of power control, the configuration parameter of power headroom report, and the configuration parameter of spatial relationship.

In an eighth aspect, a network side device is provided, the network side device comprising a processor and a memory storing a program or instructions executable on the processor, the program or instructions implementing the steps of the method according to the third aspect when executed by the processor.

A ninth aspect provides a network side device, including a processor and a communication interface, where the processor is configured to determine configuration information corresponding to a first operation state, and the communication interface is configured to send the configuration information corresponding to the first operation state to a terminal; and receiving a sounding reference signal from the terminal on a resource corresponding to the secondary cell in the first running state.

In a tenth aspect, a configuration system of a sounding reference signal is provided, including: a terminal and a network side device, the terminal being configured to perform the steps of the method for configuring a sounding reference signal according to the first aspect, the network side device being configured to perform the steps of the method for configuring a sounding reference signal according to the third aspect.

In an eleventh aspect, there is provided a readable storage medium having stored thereon a program or instructions which when executed by a processor, implement the steps of the method as described in the first aspect, or implement the steps of the method as described in the third aspect.

In a twelfth aspect, there is provided a chip comprising a processor and a communication interface, the communication interface and the processor being coupled, the processor being for running a program or instructions to implement the method according to the first aspect or to implement the method according to the third aspect.

In a thirteenth aspect, a computer program/program product is provided, stored in a storage medium, the computer program/program product being executed by at least one processor to implement a method of configuring a sounding reference signal as set forth in the third aspect, or to implement the steps of the method as set forth in the third aspect.

In the embodiment of the application, the terminal determines at least one of a configuration parameter of power control, a configuration parameter of power headroom report and a configuration parameter of spatial relationship corresponding to a first operation state; the first operation state is an operation state of the auxiliary cell; and the terminal sends a sounding reference signal on a resource corresponding to the auxiliary cell in the first running state according to at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship. According to the embodiment of the application, the configuration parameters of the power control, the power headroom report and the spatial relation corresponding to the first operation state of the auxiliary cell are introduced, so that flexible configuration of SRS transmission of the auxiliary cell in different operation states is realized, and the accurate control of the transmitting power is improved.

Drawings

Fig. 1 is a schematic structural diagram of a wireless communication system to which embodiments of the present application are applicable;

fig. 2 is a flow chart of a configuration method of a sounding reference signal provided in an embodiment of the present application;

fig. 3 is a flowchart of another configuration method of sounding reference signals according to an embodiment of the present application;

fig. 4 is a signaling flow diagram of a configuration method of a sounding reference signal according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a configuration device for sounding reference signals according to an embodiment of the present application;

fig. 6 is a flowchart of another configuration method of sounding reference signals according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of another configuration apparatus for sounding reference signal according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a communication device according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a terminal implementing an embodiment of the present application;

fig. 10 is a schematic structural diagram of a network side device for implementing an embodiment of the present application.

Detailed Description

Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or otherwise described herein, and that the terms "first" and "second" are generally intended to be used in a generic sense and not to limit the number of objects, for example, the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/" generally means a relationship in which the associated object is an "or" before and after.

It is noted that the techniques described in the embodiments of the present application are not limited to long term evolution (Long Term Evolution, LTE)/LTE-Advanced (LTE-a) systems, but may also be used in other wireless communication systems, such as code division multiple access (Code Division Multiple Access, CDMA), time division multiple access (Time Division Multiple Access, TDMA), frequency divisionMultiple-access (Frequency Division Multiple Access, FDMA), orthogonal frequency division multiple-access (Orthogonal Frequency Division Multiple Access, OFDMA), single-carrier frequency division multiple-access (SC-carrier Frequency Division Multiple Access, FDMA), and other systems. The terms "system" and "network" in embodiments of the present application are often used interchangeably, and the techniques described may be used for both the above-mentioned systems and radio technologies, as well as other systems and radio technologies. The following description describes a New air interface (NR) system for purposes of example and uses NR terminology in much of the description that follows, but these techniques are also applicable to applications other than NR system applications, such as generation 6 (6) ^th Generation, 6G) communication system.

Fig. 1 shows a block diagram of a wireless communication system to which embodiments of the present application are applicable. The wireless communication system includes a terminal 11 and a network device 12. The terminal 11 may be a mobile phone, a tablet (Tablet Personal Computer), a Laptop (Laptop Computer) or a terminal-side Device called a notebook, a personal digital assistant (Personal Digital Assistant, PDA), a palm top, a netbook, an ultra-mobile personal Computer (ultra-mobile personal Computer, UMPC), a mobile internet appliance (Mobile Internet Device, MID), an augmented reality (augmented reality, AR)/Virtual Reality (VR) Device, a robot, a Wearable Device (weather Device), a vehicle-mounted Device (VUE), a pedestrian terminal (PUE), a smart home (home Device with a wireless communication function, such as a refrigerator, a television, a washing machine, or a furniture), a game machine, a personal Computer (personal Computer, PC), a teller machine, or a self-service machine, and the Wearable Device includes: intelligent wrist-watch, intelligent bracelet, intelligent earphone, intelligent glasses, intelligent ornament (intelligent bracelet, intelligent ring, intelligent necklace, intelligent anklet, intelligent foot chain etc.), intelligent wrist strap, intelligent clothing etc.. Note that, the specific type of the terminal 11 is not limited in the embodiment of the present application. The network-side device 12 may comprise an access network device or a core network device, wherein the access network device 12 may also be referred to as a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or a radio access network element. Access network device 12 may include a base station, a WLAN access point, a WiFi node, or the like, which may be referred to as a node B, an evolved node B (eNB), 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 home node B, a home evolved node B, a transmission and reception point (Transmitting Receiving Point, TRP), or some other suitable terminology in the art, and the base station is not limited to a particular technical vocabulary so long as the same technical effect is achieved, and it should be noted that in the embodiments of the present application, only a base station in an NR system is described as an example, and the specific type of the base station is not limited. The core network device may include, but is not limited to, at least one of: core network nodes, core network functions, mobility management entities (Mobility Management Entity, MME), access mobility management functions (Access and Mobility Management Function, AMF), session management functions (Session Management Function, SMF), user plane functions (User Plane Function, UPF), policy control functions (Policy Control Function, PCF), policy and charging rules function units (Policy and Charging Rules Function, PCRF), edge application service discovery functions (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data repository (Unified Data Repository, UDR), home subscriber server (Home Subscriber Server, HSS), centralized network configuration (Centralized network configuration, CNC), network storage functions (Network Repository Function, NRF), network opening functions (Network Exposure Function, NEF), local NEF (or L-NEF), binding support functions (Binding Support Function, BSF), application functions (Application Function, AF), and the like. In the embodiment of the present application, only the core network device in the NR system is described as an example, and the specific type of the core network device is not limited.

The following describes in detail, with reference to the attached drawings, the configuration method of the sounding reference signal provided by the embodiments of the present application through some embodiments and application scenarios thereof.

As shown in fig. 2, the embodiment of the present application provides a configuration method of a sounding reference signal, where an execution body of the method is a terminal, in other words, the method may be executed by software or hardware installed in the terminal. The method comprises the following steps.

Step 210, the terminal determines at least one of a configuration parameter of power control, a configuration parameter of power headroom report (Power Headroom Report, PHR) and a configuration parameter of spatial relationship corresponding to the first operating state; the first operation state is an operation state of the secondary cell, and the first operation state is an active state or an inactive state.

The terminal supports transmitting the sounding reference signal under the condition that the secondary cell is in an active state or a non-active state, and introduces configuration parameters of power control, configuration parameters of power headroom report and configuration parameters of spatial relationship in configuration of the sounding reference signal of the secondary cell.

The configuration parameters of the power control may be set according to actual needs, and in one embodiment, the configuration parameters of the power control include at least one of the following:

A transmission power reference value;

a path loss coefficient;

cell type of reference link (pathlossreference linking);

a cell identity of the reference link;

reference signal (pathassreference signal) type of reference link.

In one embodiment, the cell type of the reference link includes at least one of:

a secondary cell;

a primary cell (PCell);

primary secondary cell (PSCell);

other secondary cells;

adjacent cells of the secondary cell.

In one embodiment, the cell identity of the reference link includes at least one of the following identities:

cell group number where the cell is located, e.g., cellIndex;

cell identification, e.g., physical Cell ID (PCellID).

In one embodiment, the reference signal types of the reference link include at least one of the following:

a synchronization signal block (Synchronization Signal and PBCH block, SSB);

channel state information reference signals (Channel State Information Reference Signal, CSI-RS);

downlink positioning reference signals (DownLink Positioning Reference Signal, DL-PRS) or PRS.

The configuration parameters of the power headroom report may be set according to actual needs, and in an embodiment, the configuration parameters of the power headroom report include at least one of the following:

A report type;

a configuration parameter of a first timer, the first timer being a timer for indicating prohibition of sending the power headroom report, the first timer being representable as phr-inhibit timer;

a configuration parameter of a second timer, the second timer being a timer for indicating to periodically send the power headroom report, the second timer being representable as phr-periodic timer;

the trigger threshold for propagation loss variation may be expressed as phr-Tx-powerfactor change.

The configuration parameters of the spatial relationship may be set according to actual needs, and in one embodiment, the configuration parameters of the spatial relationship include at least one of the following:

reference spatial relationship cell types;

reference spatial relationship cell identity;

reference signal types referencing the spatial relationship.

In one embodiment, the reference spatial relationship cell type includes at least one of:

a secondary cell;

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

In one embodiment, the cell identities of the reference spatial relationship include at least one of the following identities:

the cell group sequence number of the cell;

Identification of the cell.

In one embodiment, the reference signal types of the reference spatial relationship include at least one of the following:

SSB；

CSI-RS；

DL-PRS or PRS.

Before the terminal sends the sounding reference signal through the secondary cell, at least one of the current configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship needs to be determined based on the first running state of the secondary cell.

Step 220, the terminal sends a sounding reference signal on a resource corresponding to the secondary cell in the first operation state according to at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship.

It should be understood that the terminal may obtain the transmission power of transmitting the sounding reference signal by calculating according to the configuration parameters of the power control.

It should be understood that, according to the configuration parameters of the power headroom report, the terminal may send the power headroom report to the network side device, and the network side device adjusts the configuration parameters of the power control according to the indication information of the power control sent by the power headroom report to the terminal, so as to adjust the transmitting power of the sounding reference signal.

It should be understood that, according to the configuration parameters of the spatial relationship, the terminal may acquire the configuration related to the spatial relationship of the sounding reference signal, including the beam direction of the sounding reference signal.

And the terminal transmits a sounding reference signal on the resource corresponding to the auxiliary cell according to the transmitting power.

The network side device may acquire a measurement result based on measuring the sounding reference signal.

As can be seen from the technical solutions provided in the foregoing embodiments, in the embodiments of the present application, a terminal determines at least one of a configuration parameter of power control, a configuration parameter of a power headroom report, and a configuration parameter of a spatial relationship corresponding to a first operation state; the first operation state is an operation state of the auxiliary cell; and the terminal sends a sounding reference signal on a resource corresponding to the auxiliary cell in the first running state according to at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship. According to the embodiment of the application, the configuration parameters of the power control, the power headroom report and the spatial relation corresponding to the first operation state of the auxiliary cell are introduced, so that flexible configuration of SRS transmission of the auxiliary cell in different operation states is realized, and the accurate control of the transmitting power is improved.

Based on the above embodiment, further, as shown in fig. 3, before step 210, the method further includes:

step 201, the terminal receives configuration information corresponding to the first operation state from a network side device, where the configuration information is used to configure at least one of the following configuration parameters corresponding to the first operation state:

configuration parameters for power control;

configuration parameters of the power headroom report;

configuration parameters of the spatial relationship.

It should be understood that the configuration information sent by the network side device may be sent through a radio resource control (Radio Resource Control, RRC) message, for example, a radio resource control reconfiguration (rrcrecon configuration) message, a radio resource control recovery (rrcrenume) message, or a radio resource control release (rrcreelease) message, etc.

The configuration information may be a handover indication, and the configuration parameters for indicating the power control, the configuration parameters for the power headroom report, and the configuration parameters for the spatial relationship may be switched based on the first operation state of the secondary cell. The configuration information may include a handover indication (powercontrol switch) corresponding to a configuration parameter of the power control, a handover indication corresponding to a configuration parameter of the power headroom report, and a handover indication corresponding to a configuration parameter of the spatial relationship, respectively.

The configuration parameters of the power control are related to the first operation state of the secondary cell and are divided into configuration parameters of the power control corresponding to an activated state and configuration parameters of the power control corresponding to a non-activated state. In one embodiment, the configuration parameters of the power control corresponding to the first operation state include:

in the case that the first operation state is inactive, the type of the reference link cell is a secondary cell, that is, the reference signal of the reference link is the reference signal of the reference link of the secondary cell;

in the case that the first operation state is an active state, the type of the reference link cell is at least one of the following, i.e. the reference signal of the reference link is a reference signal of a reference link of at least one of the following:

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

The configuration parameters of the spatial relationship are related to the first operation state and are divided into configuration parameters of the spatial relationship corresponding to the activated state and configuration parameters of the spatial relationship corresponding to the non-activated state. In one embodiment, the configuration parameter of the spatial relationship corresponding to the first operation state includes:

Under the condition that the first running state is an active state, the reference spatial relationship cell type is a secondary cell, namely, the spatial relationship is a reference signal of the reference spatial relationship of the secondary cell;

in case the first operating state is inactive, the reference spatial relationship cell type is at least one of the following, i.e. the spatial relationship is a reference signal of a reference spatial relationship of at least one of:

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

The configuration parameters of the power headroom report are related to the first operation state of the secondary cell and are divided into configuration parameters of the power headroom report corresponding to the active state and configuration parameters of the power headroom report corresponding to the inactive state. In one embodiment, the configuration parameters of the power headroom report corresponding to the first operation state include:

in the case that the first operation state is an active state, the report type is type 1 or type 3;

in the case that the first operation state is an inactive state, the report type is type 3.

The configuration parameters of the power headroom report may also be related to an active BandWidth Part (BWP), which may also be referred to as a partial BandWidth, and in one embodiment, the configuration parameters of the power headroom report corresponding to the first operation state include:

in the case that the first operation state is an inactive state, the report type is type 3;

in case the first operation state is an active state and the active bandwidth portion is a bandwidth portion for transmitting only the sounding reference signal, the report type is type 3.

Wherein, PHR of type 1 includes: the difference between the maximum transmit power of the terminal and the uplink shared channel (UpLink Shared Channel, UL-SCH) transmit power of each active serving cell; PHR of type 3 includes: the difference between the maximum transmit power of the terminal and the transmit power of the sounding reference signal of each active serving cell.

In one embodiment, in performing step 220, the method further comprises:

step 221, the terminal sends a power headroom report to the network side device according to the configuration parameter of the power headroom report corresponding to the first operation state.

After receiving the power headroom report, the network side device can send power control indication information to the terminal according to the power headroom report, and the power control indication information is used for adjusting configuration parameters of power control of the terminal, so as to adjust transmitting power.

In one embodiment, the step 221 includes:

transmitting a power headroom report to the network side equipment under the condition that the triggering condition is met;

wherein the trigger condition includes at least one of:

the first timer times out and the propagation loss change exceeds a trigger threshold; wherein the first timer is a timer for indicating prohibition of sending the power headroom report;

a second timer times out, wherein the second timer is used for indicating to periodically send the power headroom report;

and configuring or reconfiguring a secondary cell in an inactive state for transmitting the sounding reference signal for the terminal.

In one embodiment, the power headroom report is sent by a medium access control element (MAC Control Element, MAC CE) of the primary cell or the primary secondary cell in case the first operating state is inactive.

In one embodiment, in the case that the first operating state is inactive, the method further comprises:

the terminal receives an activation instruction of the auxiliary cell from network side equipment and switches the first running state into an activation state;

and the terminal transmits the sounding reference signal according to at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship corresponding to the activation state.

As shown in fig. 4, an illustration of a complete signaling procedure in the embodiment of the present application is given, taking the sounding reference signal as an example of a reference signal for a positioning function, and the network side device is a serving cell base station.

A1. Interaction of a positioning management function (Location Management Function, LMF) with configuration information of a base station, acquiring TRP information; and information interaction is performed between the LMF and the base station based on a new air interface positioning protocol A (New Radio Positioning Protocol A, NRPPa). This step may be expressed as TRP configuration information interaction (NRPPa TRP Configuration Information Exchange) information based on the NRPPa protocol.

A2, the LMF interacts with the capability information of the terminal to acquire the capability information of the terminal; the LMF and the base station exchange information based on an LTE positioning protocol (LTE Positioning Protocol, LPP). This step may be denoted as capability information transfer (LPP Capability Transfer) based on the LPP protocol.

And A3, the LMF transmits first information to the serving cell base station, wherein the first information is used for requesting the serving cell base station to configure a sounding reference signal for the terminal. This step may be denoted as a location information request (NRPPa Positioning Information Request) based on the NRPPa protocol.

A4. The serving cell base station determines configuration information corresponding to a first running state, and takes the first running state as an inactive state as an example to determine the configuration information of the inactive state. This step may be denoted as determining uplink sounding reference signal resources for the base station (gNB determines UL SRS Resources).

A5. The service cell base station sends configuration information of an inactive state to the terminal;

A6. the terminal sends a sounding reference signal by using inactive configuration;

A7. the terminal sends a power headroom report corresponding to the inactive state;

A8. the service cell base station sends power control indication information to the terminal according to the power headroom report;

A9. the service cell base station sends an activation instruction for the auxiliary cell to the terminal;

A10. the terminal transmits the sounding reference signal using the configuration in the active state.

As can be seen from the technical solutions provided in the foregoing embodiments, in the embodiments of the present application, a terminal receives, from a network side device, configuration information corresponding to the first operation state, where the configuration information is used to configure a configuration parameter of power control, a configuration parameter of a power headroom report, and a configuration parameter of a spatial relationship corresponding to the first operation state. According to the embodiment of the application, the configuration parameters are switched by receiving the configuration information of the first running state from the network side equipment, so that flexible configuration for sending SRS (sounding reference signal) by the auxiliary cell under different running states is realized, and the accurate control of the transmitting power is improved.

According to the configuration method of the sounding reference signal, the execution body can be a configuration device of the sounding reference signal. In the embodiment of the present application, the configuration device for the sounding reference signal provided in the embodiment of the present application is described by taking the configuration method for the sounding reference signal performed by the configuration device for the sounding reference signal as an example.

As shown in fig. 5, the configuration apparatus of the sounding reference signal includes: a configuration module 501 and a transmission module 502. The configuration module 501 is configured to determine at least one of a configuration parameter of power control, a configuration parameter of power headroom report, and a configuration parameter of spatial relationship corresponding to a first operation state; the first operation state is an operation state of the auxiliary cell; the sending module 502 is configured to send a sounding reference signal on a resource corresponding to the secondary cell in the first operation state according to at least one of the configuration parameter of the power control, the configuration parameter of the power headroom report, and the configuration parameter of the spatial relationship; wherein the first operation state is an active state or a non-active state.

Further, the configuration parameters of the power control include at least one of:

a transmission power reference value;

A path loss coefficient;

a cell type of the reference link;

a cell identity of the reference link;

reference signal type of reference link.

Further, the cell type of the reference link includes at least one of:

a secondary cell;

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

Further, the cell identity of the reference link includes at least one of the following identities:

the cell group sequence number of the cell;

identification of the cell.

Further, the reference signal types of the reference link include at least one of the following:

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

Further, the configuration parameters of the power headroom report include at least one of:

a report type;

a configuration parameter of a first timer, the first timer being a timer for indicating prohibition of sending the power headroom report;

a configuration parameter of a second timer, wherein the second timer is used for indicating to periodically send the power headroom report;

trigger threshold for propagation loss variation.

Further, the configuration parameters of the spatial relationship include at least one of:

Reference spatial relationship cell types;

reference spatial relationship cell identity;

reference signal types referencing the spatial relationship.

Further, the reference spatial relationship cell type includes at least one of:

a secondary cell;

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

Further, the cell identities of the reference spatial relationship include at least one of the following identities:

the cell group sequence number of the cell;

identification of the cell.

Further, the reference signal types of the reference spatial relationship include at least one of:

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

As can be seen from the technical solutions provided in the foregoing embodiments, in the embodiments of the present application, at least one of a configuration parameter of power control, a configuration parameter of power headroom report, and a configuration parameter of spatial relationship corresponding to a first operation state is determined; the first operation state is an operation state of the auxiliary cell; and the terminal sends a sounding reference signal on a resource corresponding to the auxiliary cell in the first running state according to at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship. According to the embodiment of the application, the configuration parameters of the power control, the power headroom report and the spatial relation corresponding to the first operation state of the auxiliary cell are introduced, so that flexible configuration of SRS transmission of the auxiliary cell in different operation states is realized, and the accurate control of the transmitting power is improved.

Based on the above embodiment, further, the configuration module is further configured to receive, from a network side device, configuration information corresponding to the first operation state, where the configuration information is used to configure at least one of the following configuration parameters corresponding to the first operation state:

configuration parameters for power control;

configuration parameters of the power headroom report;

configuration parameters of the spatial relationship.

Further, when the sounding reference signal is sent on the resource corresponding to the secondary cell in the first operation state, the sending module is further configured to send a power headroom report to the network side device according to the configuration parameter of the power headroom report corresponding to the first operation state.

Further, the configuration parameters of the power control corresponding to the first operation state include:

in the case that the first operation state is an inactive state, the type of the reference link cell is a secondary cell;

in the case that the first operation state is an active state, the type of the reference link cell is at least one of:

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

Further, the configuration parameters of the power headroom report corresponding to the first operation state include:

Further, the sending module is configured to send a power headroom report to the network side device when the triggering condition is met;

wherein the trigger condition includes at least one of:

Further, the configuration parameters of the spatial relationship corresponding to the first operation state include:

the spatial relationship is a reference signal of a reference spatial relationship of the secondary cell in case the first operation state is an active state;

In the case where the first operating state is inactive, the spatial relationship is a reference signal of a reference spatial relationship of at least one of:

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

Further, in the case that the first operation state is an inactive state, the power headroom report is sent through a medium access control unit of the primary cell or the primary and secondary cells.

Further, in the case that the first operation state is an inactive state, the configuration module is further configured to:

receiving an activation instruction of the auxiliary cell from network side equipment, and switching the first running state into an activation state;

and transmitting the sounding reference signal according to at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship corresponding to the active state.

As can be seen from the technical solutions provided in the foregoing embodiments, in the embodiments of the present application, configuration information corresponding to the first operation state is received from a network side device, where the configuration information is used to configure a configuration parameter of power control, a configuration parameter of a power headroom report, and a configuration parameter of a spatial relationship corresponding to the first operation state. According to the embodiment of the application, the configuration parameters are switched by receiving the configuration information of the first running state from the network side equipment, so that flexible configuration for sending SRS (sounding reference signal) by the auxiliary cell under different running states is realized, and the accurate control of the transmitting power is improved.

The configuration device of the sounding reference signal in the embodiment of the present application may be an electronic device, for example, an electronic device with an operating system, or may be a component in the electronic device, for example, an integrated circuit or a chip. The electronic device may be a terminal, or may be other devices than a terminal. By way of example, terminals may include, but are not limited to, the types of terminals 11 listed above, other devices may be servers, network attached storage (Network Attached Storage, NAS), etc., and embodiments of the application are not specifically limited.

The configuration device for the sounding reference signal provided in the embodiment of the present application can implement each process implemented by the embodiments of the methods of fig. 2 to fig. 4, and achieve the same technical effects, so that repetition is avoided, and no further description is given here.

As shown in fig. 6, the embodiment of the present application further provides another configuration method of a sounding reference signal, where the execution body of the method is a network side device, and may be a serving cell base station of a terminal, in other words, the method may be executed by software or hardware installed in the network side base station. The method comprises the following steps.

Step 610, the network side device sends configuration information corresponding to the first running state to the terminal;

Step 620, the network side device receives a sounding reference signal from the terminal on a resource corresponding to the secondary cell in the first operation state;

configuration parameters for power control;

configuration parameters of the power headroom report;

configuration parameters of the spatial relationship.

The steps 610-620 may implement the method embodiments shown in fig. 2 and 3, and achieve the same technical effects, and the repetition is not repeated here.

Further, upon receiving a sounding reference signal from the terminal, the method further comprises:

and the network side equipment receives a power headroom report corresponding to the first running state from the terminal.

a transmission power reference value;

a path loss coefficient;

a cell type of the reference link;

a cell identity of the reference link;

reference signal type of reference link.

The cell group sequence number of the cell;

identification of the cell.

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

a report type;

trigger threshold for propagation loss variation.

reference spatial relationship cell types;

reference spatial relationship cell identity;

reference signal types referencing the spatial relationship.

Further, the reference spatial relationship cell type includes at least one of:

a secondary cell;

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

the cell group sequence number of the cell;

identification of the cell.

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

Further, in the case that the first operation state is an inactive state, the power headroom report is received through a medium access control element of the primary cell or the primary and secondary cells.

Further, in the case that the first operation state is an inactive state, the method further includes:

and the network side equipment sends an activation instruction to the auxiliary cell to the terminal, wherein the activation instruction is used for switching the first running state into an activation state.

As can be seen from the technical solutions provided in the foregoing embodiments, in the embodiments of the present application, configuration information corresponding to a first operation state is sent to a terminal; and receiving a sounding reference signal from the terminal on a resource corresponding to the secondary cell in the first running state. According to the embodiment of the application, the configuration parameters of the power control, the power headroom report and the spatial relation corresponding to the first operation state of the auxiliary cell are introduced, the configuration information of the first operation state is sent to the terminal to switch the configuration parameters, flexible configuration of SRS (sounding reference signal) sending of the auxiliary cell in different operation states is realized, and accurate control of the transmitting power is improved.

As shown in fig. 7, the configuration apparatus of the sounding reference signal includes: a transmitting module 701 and a receiving module 702. The sending module 701 is configured to send configuration information corresponding to the first operation state to the terminal; the receiving module 702 is configured to receive a sounding reference signal from the terminal on a resource corresponding to a secondary cell in the first operation state; the first operation state is an operation state of the auxiliary cell, and the first operation state is an active state or an inactive state;

configuration parameters for power control;

configuration parameters of the power headroom report;

configuration parameters of the spatial relationship.

Further, the receiving module is further configured to, when receiving a sounding reference signal from the terminal, receive a power headroom report corresponding to the first operation state from the terminal.

a transmission power reference value;

a path loss coefficient;

a cell type of the reference link;

a cell identity of the reference link;

reference signal type of reference link.

the cell group sequence number of the cell;

identification of the cell.

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

a report type;

trigger threshold for propagation loss variation.

reference spatial relationship cell types;

reference spatial relationship cell identity;

reference signal types referencing the spatial relationship.

Further, the reference spatial relationship cell type includes at least one of:

a secondary cell;

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

The cell group sequence number of the cell;

identification of the cell.

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

Further, in the case that the first operation state is an inactive state, the sending module is further configured to send an activation instruction to the secondary cell to the terminal, where the activation instruction is used to switch the first operation state to an active state.

The configuration device for the sounding reference signal provided in the embodiment of the present application can implement each process implemented by the method embodiment of fig. 6, and achieve the same technical effects, so that repetition is avoided, and no further description is provided herein.

Optionally, as shown in fig. 8, the embodiment of the present application further provides a communication device 800, including a processor 801 and a memory 802, where the memory 802 stores a program or an instruction that can be executed on the processor 801, for example, when the communication device 800 is a terminal, the program or the instruction is executed by the processor 801 to implement each step of the above-mentioned embodiment of the configuration method of the sounding reference signal, and the same technical effects can be achieved. When the communication device 800 is a network side device, the program or the instruction, when executed by the processor 801, implements the steps of the above-described configuration method embodiment of the sounding reference signal, and the same technical effects can be achieved, so that repetition is avoided, and no further description is given here.

The embodiment of the application also provides a terminal, which comprises a processor and a communication interface, wherein the processor is used for determining at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship corresponding to the first running state, and the communication interface is used for sending a sounding reference signal on the resource corresponding to the auxiliary cell in the first running state according to the at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship. The terminal embodiment corresponds to the terminal-side method embodiment, and each implementation process and implementation manner of the method embodiment can be applied to the terminal embodiment, and the same technical effects can be achieved. Specifically, fig. 9 is a schematic hardware structure of a terminal for implementing an embodiment of the present application.

The terminal 900 includes, but is not limited to: at least some of the components of the radio frequency unit 901, the network module 902, the audio output unit 903, the input unit 904, the sensor 905, the display unit 906, the user input unit 907, the interface unit 908, the memory 909, and the processor 910, etc.

Those skilled in the art will appreciate that the terminal 900 may further include a power source (e.g., a battery) for powering the various components, and the power source may be logically coupled to the processor 910 by a power management system so as to perform functions such as managing charging, discharging, and power consumption by the power management system. The terminal structure shown in fig. 9 does not constitute a limitation of the terminal, and the terminal may include more or less components than shown, or may combine some components, or may be arranged in different components, which will not be described in detail herein.

It should be appreciated that in embodiments of the present application, the input unit 904 may include a graphics processing unit (Graphics Processing Unit, GPU) 9041 and a microphone 9042, with the graphics processor 9041 processing image data of still pictures or video obtained by an image capture device (e.g., a camera) in a video capture mode or an image capture mode. The display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 907 includes at least one of a touch panel 9071 and other input devices 9072. Touch panel 9071, also referred to as a touch screen. The touch panel 9071 may include two parts, a touch detection device and a touch controller. Other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and so forth, which are not described in detail herein.

In this embodiment, after receiving downlink data from a network side device, the radio frequency unit 901 may transmit the downlink data to the processor 910 for processing; in addition, the radio frequency unit 901 may send uplink data to the network side device. Typically, the radio frequency unit 901 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

The memory 909 may be used to store software programs or instructions as well as various data. The memory 909 may mainly include a first storage area storing programs or instructions and a second storage area storing data, wherein the first storage area may store an operating system, application programs or instructions (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. Further, the memory 909 may include a volatile memory or a nonvolatile memory, or the memory 909 may include both volatile and nonvolatile memories. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM), static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (ddr SDRAM), enhanced SDRAM (Enhanced SDRAM), synchronous DRAM (SLDRAM), and Direct RAM (DRRAM). Memory 909 in embodiments of the present application includes, but is not limited to, these and any other suitable types of memory.

Processor 910 may include one or more processing units; optionally, the processor 910 integrates an application processor that primarily processes operations involving an operating system, user interface, application programs, etc., and a modem processor that primarily processes wireless communication signals, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into the processor 910.

The radio frequency unit 901 is configured to send a sounding reference signal on a resource corresponding to the secondary cell in the first operation state according to at least one of the configuration parameter of the power control, the configuration parameter of the power headroom report, and the configuration parameter of the spatial relationship; wherein the first operation state is an active state or a non-active state.

A processor 910 configured to determine at least one of a configuration parameter of a power control, a configuration parameter of a power headroom report, and a configuration parameter of a spatial relationship corresponding to the first operating state; the first operation state is an operation state of the secondary cell.

a transmission power reference value;

A path loss coefficient;

a cell type of the reference link;

a cell identity of the reference link;

reference signal type of reference link.

Further, the cell type of the reference link includes at least one of:

a secondary cell;

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

the cell group sequence number of the cell;

identification of the cell.

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

reference spatial relationship cell types;

reference spatial relationship cell identity;

reference signal types referencing the spatial relationship.

Further, the reference spatial relationship cell type includes at least one of:

a secondary cell;

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

The cell group sequence number of the cell;

identification of the cell.

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

According to the embodiment of the application, the configuration parameters of the power control, the power headroom report and the spatial relation corresponding to the first operation state of the auxiliary cell are introduced, so that flexible configuration of SRS transmission of the auxiliary cell in different operation states is realized, and the accurate control of the transmitting power is improved.

Further, the radio frequency unit 901 is further configured to receive configuration information corresponding to the first operation state from a network side device.

Processor 910 is further configured to configure at least one of the following configuration parameters corresponding to the first operation state according to the configuration information:

configuration parameters for power control;

configuration parameters of the power headroom report;

configuration parameters of the spatial relationship.

Further, when transmitting the sounding reference signal on the resource corresponding to the secondary cell in the first operation state, the radio frequency unit 901 is further configured to transmit a power headroom report to the network side device according to the configuration parameter of the power headroom report corresponding to the first operation state.

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

a report type;

trigger threshold for propagation loss variation.

wherein the trigger condition includes at least one of:

A primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

Further, in the case that the first operation state is an inactive state, the radio frequency unit 901 is further configured to receive an activation instruction for the secondary cell from a network side device, and switch the first operation state to an active state; and transmitting the sounding reference signal according to at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report and the configuration parameters of the spatial relationship corresponding to the active state.

According to the embodiment of the application, the configuration parameters are switched by receiving the configuration information of the first running state from the network side equipment, so that flexible configuration for sending SRS (sounding reference signal) by the auxiliary cell under different running states is realized, and the accurate control of the transmitting power is improved.

The embodiment of the application also provides network side equipment, which comprises a processor and a communication interface, wherein the processor is used for determining configuration information corresponding to the first running state, and the communication interface is used for sending the configuration information corresponding to the first running state to the terminal; and receiving a sounding reference signal from the terminal on a resource corresponding to the secondary cell in the first running state. The network side device embodiment corresponds to the network side device method embodiment, and each implementation process and implementation manner of the method embodiment can be applied to the network side device embodiment, and the same technical effects can be achieved.

Specifically, the embodiment of the application also provides network side equipment. As shown in fig. 10, the network side device 1000 includes: antenna 101, radio frequency device 102, baseband device 103, processor 104, and memory 105. Antenna 101 is coupled to radio frequency device 102. In the uplink direction, the radio frequency device 102 receives information via the antenna 101, and transmits the received information to the baseband device 103 for processing. In the downlink direction, the baseband device 103 processes information to be transmitted, and transmits the processed information to the radio frequency device 102, and the radio frequency device 102 processes the received information and transmits the processed information through the antenna 101.

The method performed by the network side device in the above embodiment may be implemented in the baseband apparatus 103, where the baseband apparatus 103 includes a baseband processor.

The baseband apparatus 103 may, for example, include at least one baseband board, where a plurality of chips are disposed, as shown in fig. 10, where one chip, for example, a baseband processor, is connected to the memory 105 through a bus interface, so as to call a program in the memory 105 to perform the network device operation shown in the above method embodiment.

The network-side device may also include a network interface 106, such as a common public radio interface (common public radio interface, CPRI).

Specifically, the network side device 1000 of the embodiment of the present invention further includes: instructions or programs stored in the memory 105 and executable on the processor 104, the processor 104 invokes the instructions or programs in the memory 105 to perform the method performed by the modules shown in fig. 7, and achieve the same technical effects, so repetition is avoided and will not be described here.

The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the embodiment of the configuration method of the sounding reference signal, and the same technical effects can be achieved, so that repetition is avoided, and no further description is given here.

Wherein the processor is a processor in the terminal described in the above embodiment. The readable storage medium includes computer readable storage medium such as computer readable memory ROM, random access memory RAM, magnetic or optical disk, etc.

The embodiment of the application further provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction, implement each process of the above embodiment of the method for configuring a sounding reference signal, and achieve the same technical effect, so that repetition is avoided, and no further description is given here.

It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, or the like.

The embodiments of the present application further provide a computer program/program product, where the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement each process of the above xxx method embodiment, and achieve the same technical effect, so that repetition is avoided, and details are not repeated herein.

The embodiment of the application also provides a configuration system of the sounding reference signal, which comprises: the terminal can be used for executing the steps of the configuration method of the sounding reference signal, and the network side equipment can be used for executing the steps of the configuration method of the sounding reference signal.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solutions of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), comprising several instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method described in the embodiments of the present application.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims

1. A method for configuring a sounding reference signal, comprising:

wherein the first operation state is an active state or a non-active state.

2. The method of claim 1, wherein before the terminal determines at least one of the configuration parameters of the power control, the configuration parameters of the power headroom report, and the configuration parameters of the spatial relationship corresponding to the first operating state, the method further comprises:

the terminal receives configuration information corresponding to the first running state from network side equipment, wherein the configuration information is used for configuring at least one of the following configuration parameters corresponding to the first running state:

Configuration parameters for power control;

configuration parameters of the power headroom report;

configuration parameters of the spatial relationship.

3. The method of claim 2, wherein when transmitting the sounding reference signal on the resource corresponding to the secondary cell in the first operating state, the method further comprises:

and the terminal sends the power headroom report to the network side equipment according to the configuration parameters of the power headroom report corresponding to the first running state.

4. The method according to claim 1 or 2, wherein the configuration parameters of the power control comprise at least one of:

a transmission power reference value;

a path loss coefficient;

a cell type of the reference link;

a cell identity of the reference link;

reference signal type of reference link.

5. The method of claim 4, wherein the reference link cell type comprises at least one of:

a secondary cell;

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

6. The method of claim 4, wherein the cell identity of the reference link comprises at least one of:

the cell group sequence number of the cell;

Identification of the cell.

7. The method of claim 4, wherein the reference signal type of the reference link comprises at least one of:

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

8. The method of claim 4, wherein the configuration parameters of the power control corresponding to the first operating state comprise:

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

9. A method according to any of claims 1-3, characterized in that the configuration parameters of the power headroom report comprise at least one of the following:

a report type;

Trigger threshold for propagation loss variation.

10. The method of claim 9, wherein the configuration parameters of the power headroom report corresponding to the first operating state comprise:

11. The method of claim 3, wherein the sending the power headroom report to the network side device comprises:

wherein the trigger condition includes at least one of:

12. The method according to claim 1 or 2, wherein the configuration parameters of the spatial relationship comprise at least one of:

reference spatial relationship cell types;

reference spatial relationship cell identity;

reference signal types referencing the spatial relationship.

13. The method of claim 12, wherein the reference spatial relationship cell type comprises at least one of:

a secondary cell;

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

14. The method of claim 12, wherein the cell identities of the reference spatial relationships comprise at least one of:

the cell group sequence number of the cell;

identification of the cell.

15. The method of claim 12, wherein the reference signal types for the reference spatial relationship comprise at least one of:

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

16. The method of claim 12, wherein the configuration parameters of the spatial relationship corresponding to the first operating state comprise:

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

17. A method according to any of claims 1-3, characterized in that the power headroom report is sent by the medium access control element of the primary cell or the primary secondary cell in case the first operating state is inactive.

18. A method according to any one of claims 1-3, wherein in case the first operating state is inactive, the method further comprises:

19. A configuration apparatus for a sounding reference signal, comprising:

wherein the first operation state is an active state or a non-active state.

20. A method for configuring a sounding reference signal, comprising:

Configuration parameters for power control;

configuration parameters of the power headroom report;

configuration parameters of the spatial relationship.

21. The method of claim 20, wherein upon receiving a sounding reference signal from the terminal, the method further comprises:

22. The method of claim 20, wherein the configuration parameters of the power control comprise at least one of:

a transmission power reference value;

a path loss coefficient;

a cell type of the reference link;

a cell identity of the reference link;

reference signal type of reference link.

23. The method of claim 22, wherein the cell identity of the reference link comprises at least one of:

the cell group sequence number of the cell;

identification of the cell.

24. The method of claim 22, wherein the reference signal type of the reference link comprises at least one of:

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

25. The method of claim 22, wherein the configuration parameters of the power control corresponding to the first operating state comprise:

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

26. The method according to claim 20 or 21, wherein the configuration parameters of the power headroom report comprise at least one of:

a report type;

trigger threshold for propagation loss variation.

27. The method of claim 26, wherein the configuration parameters of the power headroom report corresponding to the first operating state comprise:

28. The method of claim 20, wherein the configuration parameters of the spatial relationship comprise at least one of:

reference spatial relationship cell types;

reference spatial relationship cell identity;

reference signal types referencing the spatial relationship.

29. The method of claim 28, wherein the reference spatial relationship cell type comprises at least one of:

a secondary cell;

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

30. The method of claim 28, wherein the cell identities of the reference spatial relationships comprise at least one of:

the cell group sequence number of the cell;

identification of the cell.

31. The method of claim 28, wherein the reference signal types for the reference spatial relationship comprise at least one of:

a synchronization signal block;

channel state information reference signals;

downlink positioning reference signals.

32. The method of claim 28, wherein the configuration parameters of the spatial relationship corresponding to the first operating state comprise:

a primary cell;

a primary and secondary cell;

other secondary cells;

adjacent cells of the secondary cell.

33. The method of claim 21, wherein the power headroom report is received by a medium access control element of the primary cell or the secondary cell if the first operating state is inactive.

34. The method according to claim 20 or 21, wherein in case the first operating state is inactive, the method further comprises:

35. A configuration apparatus for a sounding reference signal, comprising:

a receiving module, configured to receive a sounding reference signal from the terminal corresponding to a secondary cell in the first operation state;

configuration parameters for power control;

configuration parameters of the power headroom report;

configuration parameters of the spatial relationship.

36. A terminal comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, performs the steps of the method of configuring a sounding reference signal as claimed in any one of claims 1 to 18.

37. A network side device comprising a processor and a memory storing a program or instructions executable on the processor, which when executed by the processor, implement the steps of the method of configuring a sounding reference signal as claimed in any one of claims 20 to 34.

38. A readable storage medium, characterized in that the readable storage medium has stored thereon a program or instructions which, when executed by a processor, implement the method of configuring a sounding reference signal according to any one of claims 1-18 or the steps of the method of configuring a sounding reference signal according to any one of claims 20 to 34.