CN115882904A

CN115882904A - Reference signal processing method, device, terminal and medium

Info

Publication number: CN115882904A
Application number: CN202111154644.2A
Authority: CN
Inventors: 李萍; 洪琪; 李�根; 李�灿
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2023-03-31
Also published as: WO2023051529A1

Abstract

The application discloses a reference signal processing method, a device, a terminal and a medium, which belong to the technical field of communication, and the reference signal processing method of the embodiment of the application comprises the following steps: the method comprises the following steps: the UE receives target indication information from network side equipment; under the condition that a preset condition is met between the first airspace range and the target airspace range, the UE executes target operation; wherein the first spatial domain is: the first channel is obtained according to the airspace range of the first channel or obtained according to the airspace indication information; the first channel is: a channel carrying target indication information; the airspace indication information is indication information included in the target indication information; the target airspace range is: the spatial domain range of the reference signal configured by the network side equipment; the target operation includes at least one of: and receiving a reference signal and a measurement reference signal from the network side equipment.

Description

Reference signal processing method, device, terminal and medium

Technical Field

The application belongs to the technical field of communication, and particularly relates to a reference signal processing method, device, terminal and medium.

Background

Currently, in an unlicensed communication system, a network side device may use Directional Listen Before transmit (Directional Listen) to Listen to a channel in a certain beam direction of an unlicensed spectrum. When the Channel is determined to be idle, the network side device may access the Channel, and transmit (for example, transmit a reference signal) to a User Equipment (UE) through the Channel within a Channel Occupancy Time (COT), so that the UE may receive the reference signal sent by the network side to perform Radio Link Monitoring (RLM).

However, since a situation that a channel in a beam direction for transmitting the reference signal is busy may occur, at this time, a Directional LBT failure of the network side device in the direction for transmitting the reference signal may occur, the reference signal cannot be transmitted, and the UE still receives the reference signal in the beam direction and performs RLM at this time, therefore, accuracy of a result that the UE performs RLM according to the reference signal is poor.

Thus, the communication quality of the UE is poor.

Disclosure of Invention

The embodiment of the application provides a reference signal processing method, a device, a terminal and a medium, which can solve the problem of poor communication quality of UE.

In a first aspect, a reference signal processing method is provided, where the method includes: the UE receives target indication information from network side equipment; under the condition that a preset condition is met between the first airspace range and the target airspace range, the UE executes target operation; wherein the first spatial domain is: obtained according to the airspace range of the first channel or obtained according to the airspace indication information; the first channel is: a channel carrying target indication information; the airspace indication information is indication information included in the target indication information; the target airspace range is: the spatial domain range of the reference signal configured by the network side equipment; the target operation includes at least one of: and receiving a reference signal and a measurement reference signal from the network side equipment.

In a second aspect, there is provided a reference signal processing apparatus comprising: the device comprises a receiving module and an executing module. The receiving module is used for receiving the target indication information from the network side equipment. And the execution module is used for executing the target operation under the condition that a preset condition is met between the first airspace range and the target airspace range. Wherein the first spatial domain is: obtained according to the airspace range of the first channel or obtained according to the airspace indication information; the first channel is: a channel for carrying target indication information, wherein the airspace indication information is indication information included in the target indication information; the target airspace range is: the spatial domain range of the reference signal configured by the network side equipment; the target operation includes at least one of: and receiving a reference signal and a measurement reference signal from the network side equipment.

In a third aspect, a terminal is provided, the terminal comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the method according to the first aspect.

In a fourth aspect, a terminal is provided, which includes a processor and a communication interface, where the communication interface is configured to receive target indication information from a network-side device. The processor is used for executing target operation under the condition that a preset condition is met between the first spatial domain range and the target spatial domain range. Wherein the first spatial domain is: obtained according to the airspace range of the first channel or obtained according to the airspace indication information; the first channel is: a channel for carrying target indication information, wherein the airspace indication information is indication information included in the target indication information; the target airspace range is: the spatial domain range of the reference signal configured by the network side equipment; the target operation includes at least one of: and receiving the reference signal and the measurement reference signal from the network side equipment.

In a fifth aspect, there is provided a readable storage medium on which a program or instructions are stored, which program or instructions, when executed by a processor, implement the steps of the method according to the first aspect.

In a sixth aspect, a chip is provided, the chip comprising a processor and a communication interface, the communication interface being coupled to the processor, the processor being configured to execute a program or instructions to implement the steps of the method according to the first aspect.

In a seventh aspect, there is provided a computer program/program product stored on a non-volatile storage medium, the program/program product being executable by at least one processor to implement the steps of the method according to the first aspect.

In this embodiment, the UE may receive target indication information from the network-side device, obtain a first spatial domain range according to a spatial domain range of a first channel carrying the target indication information (or spatial domain indication information included in the target indication information), and determine whether a preset condition is satisfied between the first spatial domain range and a target spatial domain range of a reference signal configured by the network-side device, so that the UE may receive the reference signal from the network-side device and/or measure the reference signal when it is determined that the preset condition is satisfied between the first spatial domain range and the target spatial domain range. The UE may receive the target indication information from the network side device to obtain a first spatial domain range of a signal to be transmitted by the network side device, so that the UE may determine whether a preset condition is satisfied between the first spatial domain range of the signal to be transmitted and a target spatial domain range of a reference signal transmitted by the network side device through a channel in a certain beam direction, configured by the network side device, to determine whether the beam range of the signal to be transmitted covers the beam range of the reference signal transmitted through the channel in the certain beam direction, and in a case that it is determined that the beam range of the signal to be transmitted covers the beam range of the reference signal transmitted through the channel in the certain beam direction, the UE may receive the reference signal from the network side device and/or measure the reference signal to perform RLM.

Drawings

Fig. 1 is a block diagram of a wireless communication system provided by an embodiment of the present application;

fig. 2 is a schematic diagram of a reference signal processing method according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a Type D QCL relationship between a reference signal and a first QCL source reference signal provided by an embodiment of the present application;

fig. 4 is a second schematic diagram of a reference signal processing method according to an embodiment of the present application;

fig. 5 is a third schematic diagram of a reference signal processing method according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a reference signal processing apparatus according to an embodiment of the present disclosure;

fig. 7 is a second schematic structural diagram of a reference signal processing apparatus according to an embodiment of the present application;

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

fig. 9 is a schematic hardware structure diagram of a terminal according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described below clearly with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived from the embodiments given herein by a person of ordinary skill in the art are intended to be within the scope of the present disclosure.

1. Unauthorized communication system

The Unlicensed Band (Unlicensed Band) can be used as a supplement to the Licensed Band (Licensed Band) to help the operator to expand the capacity of the service. Since the unlicensed band is shared by multiple technologies (RATs), such as Wi-Fi, radar, LTE-LAA, etc., in some countries or regions, the unlicensed band must meet regulatory regulations when used to ensure that all communication devices can fairly share the resources, such as Listen Before Talk (LBT), maximum Channel Occupancy Time (MCOT), etc.

When the communication equipment needs to send information, the communication equipment requires to execute LBT on a specified channel first, and performs Energy Detection (ED) on the surrounding wireless transmission environment, when the detected Energy value is lower than a preset threshold, the channel is judged to be idle, then transmission can be performed through the channel, and the occupied channel time of transmission cannot exceed MCOT; otherwise, the channel is judged to be busy, and transmission through the channel is not possible at the moment.

The communication device may be a network side device, a UE, a Wireless-Fidelity Access Point (Wi-FiAP), and the like.

2、LBT

The types of LBTs (categories) commonly used may be classified as category 1, category 2 and category4.

Wherein, for Category 1: LBT is no LBT by the sender, i.e. no LBT or immediate transmission (immediate transmission).

For Category 2: the LBT is one-shot LBT, that is, the transmitting end performs one LBT before transmission, and if the transmitting end detects that the channel is idle, the transmitting end performs transmission through the channel, and if the transmitting end detects that the channel is busy, the transmitting end does not perform transmission through the channel.

For Category 4: LBT is a back-off (back-off) based channel sensing mechanism, and when a sending end senses that a channel is busy, the sending end performs back-off and continues sensing until the channel is sensed to be empty.

At present, in the 57-71GHz unlicensed frequency band, considering the influence of beamforming and the problem of hidden nodes, LBT is further divided into the following ways:

(Quasi-) Omni-directional LBT: an omnidirectional or quasi-omnidirectional receiving antenna is adopted for power detection, namely, a traditional LBT mode;

directional LBT: carrying out power detection by adopting a directional receiving antenna;

wide-beam LBT: LBT is performed before the start of COT by a wide detection beam (sensing beam) that can cover (cover) all transmission beams. It should be noted that the definition of "cover" is also under discussion.

Per-beam LBT: before the start of the COT, LBT is performed for each transmit beam separately.

3. Transmission Configuration Indicator (TCI) status (state)

The network side device may configure one TCI state or multiple TCI states for each Control Resource set (CORESET) by using Radio Resource Control (RRC) signaling, and when multiple TCI states are configured, may indicate or activate one TCI state by a Media Access Control (MAC) Control unit (Control Element, CE). In this way, when listening to a channel in a certain beam direction, the UE may listen to the channel using the same Quasi-co-location (QCL), that is, the same TCI state, for all search spaces (search spaces) in the CORESET, that is, the UE may determine which reception beam to use to receive the channel according to the TCI state.

4. Other terms

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements 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 other sequences than those illustrated or otherwise described herein, and that the terms "first" and "second" used herein generally refer to a class and do not limit the number of objects, for example, a first object can be one or more. In addition, "and/or" in the specification and claims means at least one of connected objects, and a character "/" generally means that the former and latter related objects are in an "or" relationship.

It is noted that the techniques described in the embodiments of the present application are not limited to Long Term Evolution (LTE)/LTE-Advanced (LTE-a) systems, 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" are often used interchangeably in embodiments of the present application, and the described techniques may be used for both 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 purposes of example, and NR terminology is used in much of the description below, but the techniques may also be applied 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-side device 12. Wherein, the terminal 11 may be a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer) or a terminal side Device called as a notebook Computer, a Personal Digital Assistant (PDA), a palm Computer, a netbook, an ultra-Mobile Personal Computer (UMPC), a Mobile Internet Device (MID), an Augmented Reality (AR)/Virtual Reality (VR) Device, a robot, a Wearable Device (Wearable Device), a vehicle mounted Device (VUE), a pedestrian terminal (PUE), a smart home (home Device with wireless communication function, such as a refrigerator, a television, a washing machine or furniture, etc.), and the Wearable Device includes: smart watch, smart bracelet, smart earphone, smart glasses, smart jewelry (smart bracelet, smart ring, smart necklace, smart anklet, etc.), smart wristband, smart garment, game console, etc. It should be noted that the embodiment of the present application does not limit the specific type of the terminal 11. The network-side device 12 may be a Base Station or a core network, where the Base Station may be referred to as a node B, an evolved node B, an access Point, a Base Transceiver Station (BTS), a radio Base Station, a radio Transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a node B, an evolved node B (eNB), a home node B, a WLAN access Point, a WiFi node, a Transmit Receiving Point (TRP), or some other suitable terminology in the field, as long as the same technical effect is achieved, the Base Station is not limited to a specific technical vocabulary, and 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 a specific type of the Base Station is not limited.

Reference signal processing methods, apparatuses, terminals and media provided by embodiments of the present application are described in detail below with reference to the accompanying drawings.

Fig. 2 shows a flowchart of a reference signal processing method according to an embodiment of the present application. As shown in fig. 2, a reference signal processing method provided in an embodiment of the present application may include

steps

101 and 102 described below.

Step 101, the UE receives target indication information from a network side device.

Optionally, in this embodiment of the application, the target indication information may specifically be: COT indication information. Wherein, the COT indication information may be: downlink Control Information (DCI), and the format of the DCI may be DCI 2_0.

Optionally, in this embodiment of the present application, the target indication information may include: the time domain range of COT, the frequency domain range of COT.

Optionally, in this embodiment, the signal that may be sent by the network side device in the channel occupying time may include a reference signal.

Wherein the reference signal may include at least one of: a Synchronization Signal Block (SSB), a downlink Tracking Reference Signal (TRS), a channel state Information Reference Signal (CSI-RS), a Demodulation Reference Signal (DMRS), and the like.

In an embodiment of the present application, the first spatial domain range is: the first channel is obtained according to the airspace range of the first channel or obtained according to the airspace indication information; the first channel is: and the airspace indication information is indication information included in the target indication information.

It is to be appreciated that the UE may derive the first spatial range via the first channel or may derive the first spatial range from the target indication information.

When the UE can obtain the first spatial domain range from the target indication information, the target indication information further includes the first spatial domain range, that is, the target indication information includes: a time domain range of the COT, a frequency domain range of the COT, and a first spatial domain range.

Further optionally, in this embodiment of the application, the first channel may be any one of the following: a Physical Downlink Control Channel (PDCCH), a Physical Downlink Shared Channel (PDSCH), and the like.

102, under the condition that the first airspace range and the target airspace range meet preset conditions, the UE executes target operation.

In an embodiment of the present application, the target airspace range is: and the spatial domain range of the reference signal configured by the network side equipment.

Optionally, in this embodiment of the present application, the reference signal may specifically be: and the network side equipment transmits the reference signal through the channel in the target beam direction. The UE may receive a correlation configuration of the reference signal from the network side device, where the correlation configuration includes a spatial domain range of the reference signal, so that the UE may determine whether a preset condition is satisfied between the first spatial domain range and the target spatial domain range.

Optionally, in an embodiment of the present application, the preset condition includes: the target spatial range is within a first spatial range.

Further optionally, in this embodiment of the application, the preset condition may specifically include one or more of the following:

a time domain range of the reference signal within a time domain range of the COT;

a frequency domain range of the reference signal, within a frequency domain range of the COT;

the target spatial range is within a first spatial range.

In an embodiment of the present application, the target operation includes at least one of: and receiving a reference signal and a measurement reference signal from the network side equipment.

In this embodiment, if the first spatial domain and the target spatial domain satisfy the predetermined condition, it may be considered that the first spatial domain of the transmission that the network-side device may send covers the target spatial domain of the reference signal sent through the channel in a certain beam direction, and therefore, the UE may receive the reference signal from the network-side device and/or measure the reference signal.

The embodiment of the present application provides a reference signal processing method, where a UE may receive target indication information from a network-side device, so as to obtain a first spatial domain range according to a spatial domain range of a first channel carrying the target indication information (or spatial domain indication information included in the target indication information), and then determine whether the first spatial domain range and a target spatial domain range of a reference signal configured by the network-side device satisfy a preset condition, so that the UE may receive the reference signal from the network-side device and/or measure the reference signal when it is determined that the first spatial domain range and the target spatial domain range satisfy the preset condition. The UE may first receive the target indication information from the network side device to obtain a first spatial range in which the network side device is to send a signal, so that the UE may determine whether a preset condition is satisfied between the first spatial range in which the signal is to be sent and a target spatial range in which the network side device configured by the network side device sends a reference signal through a channel in a certain beam direction, to determine whether the beam range in which the signal is to be sent covers a beam range in which the reference signal is sent through the channel in the certain beam direction, and in a case where it is determined that the beam range in which the signal is to be sent covers the beam range in which the reference signal is sent through the channel in the certain beam direction, the UE may receive the reference signal from the network side device and/or measure the reference signal to perform RLM.

Four different examples will be illustrated below.

For example 1 and example 2:

optionally, in this embodiment of the present application, the first spatial domain range is: obtaining the signal according to the spatial domain range of the first channel; the first spatial domain includes at least one of:

a transmit beam range of a first quasi co-located QCL source reference signal;

a transmit beam range of a first channel;

in the embodiment of the present application, the first QCL source reference signal is: the transmission configuration of the first channel indicates QCL source reference signals of a first type corresponding to the TCI state.

In this embodiment, before the network side device sends the target indication information to the UE through the first channel, the network side device may send the relevant configuration of the beam of the first channel to the UE, so that the UE may determine the first QCL source reference signal according to the TCI state in the relevant configuration, and/or may determine the sending beam range of the first channel according to the beam range in the relevant configuration.

Example 1:

optionally, in this embodiment of the present application, the first spatial domain includes: a transmit beam range of the first QCL source reference signal; the target spatial range is within a first spatial range, and any one of the following is included:

the reference signal has a first QCL relationship with the first QCL source reference signal;

the reference signal has a second QCL relationship with the first QCL source reference signal.

Further optionally, in this embodiment of the application, the first QCL relationship may specifically be: direct Type D QCL relationships; the second QCL relationship may specifically be: indirect Type D QCL relationship.

It is to be appreciated that the UE can determine whether the target spatial range is within the first spatial range by determining whether the reference signal has a direct or indirect Type D QCL relationship with the first QCL source reference signal.

In an embodiment of the present application, the reference signal and the first QCL source reference signal have a first QCL relationship therebetween, which includes any one of:

the reference signal is the same as the first QCL source reference signal and the target QCL source reference signal is the same as the first QCL source reference signal.

In the embodiment of the present application, the target QCL source reference signal is: the TCI state of the reference signal corresponds to a QCL source reference signal of a first type.

Further optionally, in this embodiment of the present application, the relevant configuration of the beam in the target beam direction may include a TCI state of the reference signal, so that the UE may determine the target QCL source reference signal according to the relevant configuration.

In an embodiment of the present application, the reference signal and the first QCL source reference signal have a second QCL relationship, including:

the second QCL source reference signal is the same as the first QCL source reference signal.

In the embodiment of the present application, the second QCL source reference signal is: an nth level QCL source reference signal of a first type of reference signal; n is a positive integer greater than 1.

Further optionally, in this embodiment of the application, the first type may specifically be: and Type D.

Further optionally, in this embodiment of the application, the TCI state of the reference signal may include multiple types, each type corresponding to at least one QCL source reference signal, so that the UE may determine, first, a QCL source reference signal 1 corresponding to a first type in the TCI state of the reference signal, where the reference signal 1 is a first-stage QCL source reference signal of the first type of the reference signal, and the TCI state of the reference signal 1 may include multiple types, and each type corresponds to at least one QCL source reference signal; the UE may then determine a QCL source reference signal 2 corresponding to the first type in the TCI state of the reference signal 1, where the reference signal 2 is a second-level QCL source reference signal of the first type of reference signal, and the TCI state of the reference signal 2 may include multiple types, each type corresponding to at least one QCL source reference signal; the UE may then determine a QCL source reference signal 3 corresponding to the first type in the TCI state of the reference signal 2, where the reference signal 3 is a third level QCL source reference signal of the first type of reference signal, and the TCI state of the reference signal 3 may include multiple types, each type corresponding to at least one reference signal, and so on.

For example, as shown in FIG. 3, assume that the reference signal is CSI-RS5, the first QCL source reference signal is SSB1, and the Type D of CSI-RS5 is

The first-stage QCL source reference signal is CSI-RS4, the Type D QCL source reference signal of the CSI-RS4 is CSI-RS1, the Type D second-stage QCL source reference signal of the CSI-RS5 is CSI-RS1, and the like, the Type D third-stage QCL source reference signal of the CSI-RS5 is SSB1, namely the Type D third-stage QCL source reference signal of the CSI-RS5 is the same as the first QCL source reference signal, and therefore the reference signal and the first QCL source reference signal can be considered to have an indirect Type D QCL relationship.

Example 2:

optionally, in this embodiment of the present application, the first spatial domain includes: a transmit beam range of a first channel; the target spatial domain is in a first spatial domain, comprising:

the reference signal has a third QCL relationship with the first channel.

Further optionally, in this embodiment of the application, the third QCL relationship may specifically be: type E QCL relationship, direct or indirect.

Optionally, in this embodiment of the present application, the reference signal and the first channel have a third QCL relationship, including:

the transmission direction of the target QCL source reference is overlaid within the transmission direction of the first channel.

In an embodiment of the present application, the target QCL source reference comprises at least one of: a bearer channel of the target signal, a third QCL source reference signal; the target QCL source references are: and determining according to the second type of QCL information corresponding to the TCI state of the reference signal.

Further optionally, in this embodiment of the present application, the target QCL source reference may be any one of: CSI-RS, SSB, bearer channel for signals, etc.

Further optionally, in this embodiment of the application, the second type may specifically be: type E.

It is to be appreciated that the UE may determine whether the target spatial range is within the first spatial range by determining whether the transmit direction of the target QCL source reference is overlaid within the transmit direction of the first channel.

Optionally, in an embodiment of the present application, the QCL information includes at least one of:

a serving cell identity;

a bandwidth part BWP;

a QCL source reference;

QCL type.

In embodiments of the present application, the QCL source reference comprises at least one of: a bearer channel of the signal, and a QCL source reference signal.

Further optionally, in this embodiment of the present application, the UE may determine the bearer channel of the signal in the QCL source reference as the bearer channel of the target signal; and/or determining a QCL source reference signal of the QCL source references as a third QCL source reference signal to determine the target QCL source reference.

For example 3 and example 4:

optionally, in this embodiment of the present application, the first spatial domain range is: and obtaining the spatial domain indication information. Specifically, referring to fig. 2, as shown in fig. 4, the step 101 may be implemented by a step 101a described below.

Step 101a, the UE receives control information from the network side device, and analyzes the control information according to the target parameter to obtain target indication information, so as to obtain airspace indication information.

Further optionally, in this embodiment of the application, the control information may specifically be: DCI, which may be DCI 2_0 in format.

Optionally, in an embodiment of the present application, the target parameter includes at least one of:

a serving cell identity;

position information (position in DCI) of the spatial domain indication information;

a list of targets.

Therefore, the UE can analyze the control information to obtain the spatial domain indication information to determine the first spatial domain range, and does not need to determine the first spatial domain range according to other information, so that time consumption for determining the first spatial domain range can be reduced.

Optionally, in this embodiment of the present application, the first spatial domain range includes at least one of:

a transmit beam range of the M first reference signals;

a transmit beam range of the Q second reference signals.

In the embodiment of the present application, the M first reference signals are: the spatial domain indication information indicates the reference signals, or the reference signals in the reference signal packet indicated by the spatial domain indication information.

Further optionally, in this embodiment of the application, the spatial domain indication information may indicate the identifiers of the M first reference signals to indicate the M first reference signals; alternatively, an identity of at least one reference signal packet may be indicated to indicate the M first reference signals.

In the embodiment of the present application, Q second reference signals are: QCL source reference signals of a first type corresponding to a target TCI state; the target TCI state is: the spatial domain indication information indicates the TCI state, or the TCI state in the TCI packet indicated by the spatial domain indication information; m and Q are positive integers.

Further optionally, in this embodiment of the application, the airspace indication information may indicate an identifier of the target TCI state to indicate the target TCI state; alternatively, the identity of at least one TCI packet may be indicated to indicate a target TCI status.

Example 3:

optionally, in this embodiment of the present application, the first spatial domain includes: a transmit beam range of the M first reference signals; the target spatial range is within a first spatial range, and any one of the following is included:

the reference signal and the T first reference signals have a first QCL relationship;

the reference signal has a second QCL relationship with the T first reference signals.

In the embodiment of the present application, the T first reference signals are: a first reference signal of the M first reference signals; t is a positive integer.

It is to be appreciated that the UE can determine whether the target spatial range is within the first spatial range by determining whether a specific direct or indirect Type D QCL relationship between the reference signals and the T first reference signals.

In an embodiment of the present application, the reference signal and the T first reference signals have a first QCL relationship, which includes any one of:

the reference signal is the same as the T first reference signals and the target QCL source reference signal is the same as the T first reference signals.

In an embodiment of the present application, the reference signals and the T first reference signals have a second QCL relationship, which includes:

the second QCL source reference signal is the same as the T first reference signals.

In the embodiment of the present application, the second QCL source reference signal is: an Nth stage QCL source reference signal of a first type of reference signal; n is a positive integer greater than 1.

Optionally, in this embodiment of the present application, the first spatial domain includes the transmit beam ranges of the M first reference signals; wherein, when the M first reference signals are the reference signals indicated by the spatial domain indication information, the target list is a reference signal list.

It is understood that the target reference includes at least one of:

a serving cell identity;

reference signal list (reference signal list).

Optionally, in this embodiment of the application, in a case that the M first reference signals are reference signals in a reference signal group indicated by the spatial domain indication information, the target list is a QCL source reference signal group list.

It is understood that the target reference includes at least one of:

a serving cell identity;

QCL source reference signal group list (QCL source reference signal group list).

Optionally, in this embodiment of the present application, the QCL source reference signal grouping list includes at least one of:

reference signal list (reference signal list);

QCL Type (QCL Type).

Example 4:

optionally, in this embodiment of the present application, the first spatial domain includes: a transmit beam range of Q second reference signals; the target spatial range is within a first spatial range, and any one of the following is included:

the reference signal and the R second reference signals have a first QCL relationship;

the reference signal has a second QCL relationship with R second reference signals.

In the embodiment of the present application, the R second reference signals are: a second reference signal of the Q second reference signals; r is a positive integer.

It is to be appreciated that the UE can determine whether the target spatial range is within the first spatial range by determining whether a specific direct or indirect Type D QCL relationship between the reference signal and the R second reference signals.

In the embodiment of the present application, the reference signal and the R second reference signals have a first QCL relationship, which includes any one of:

the reference signal is the same as the R second reference signals and the target QCL source reference signal is the same as the R second reference signals.

In the embodiment of the present application, the reference signals and the R second reference signals have a second QCL relationship, including:

the second QCL source reference signal is the same as the R second reference signals.

Optionally, in this embodiment of the present application, the first spatial domain includes transmission beam ranges of Q second reference signals; and when the target TCI state is the TCI state indicated by the airspace indication information, the target list is a TCI state list.

It is understood that the target reference includes at least one of:

a serving cell identity;

TCI state list (TCI state list).

Optionally, in this embodiment of the present application, when the target TCI status is a TCI status in a TCI packet indicated by the airspace indication information, the target list is a TCI status packet list.

It is understood that the target reference includes at least one of:

a serving cell identity;

TCI state group list (TCI state group list).

Optionally, in this embodiment of the present application, the TCI status packet list includes at least one of the following items:

a TCI state list (TCI state list);

QCL Type (QCL Type).

Optionally, in this embodiment of the application, with reference to fig. 2, as shown in fig. 5, step 102 may also be replaced by step 103.

And 103, under the condition that the preset condition is not met between the first airspace range and the target airspace range, the UE cancels the execution of the target operation.

the time domain range of the reference signal is not within the time domain range of the COT;

the frequency domain range of the reference signal is not within the frequency domain range of the COT;

the target spatial range is not within the first spatial range.

It should be noted that, for the method for determining that the target spatial domain is not within the first spatial domain, reference may be made to the method for determining that the target spatial domain is within the first spatial domain, and details of the embodiment of the present application are not described herein again.

In this embodiment, if the first spatial domain range and the target spatial domain range do not satisfy the preset condition, it may be considered that the reference signal transmitted through the channel in a certain beam direction cannot be transmitted within the occupied time of the channel where the network-side device may transmit the transmission this time, and therefore, the UE may cancel receiving the reference signal from the network-side device and/or cancel measuring the reference signal.

Therefore, since the UE can cancel receiving the reference signal from the network-side device and/or cancel measuring the reference signal when determining that the beam range of the transmission to be transmitted by the network-side device does not cover the beam range of the reference signal transmitted through the channel in a certain beam direction, it can avoid the problem that the UE still receives the reference signal and performs RLM in the beam direction when the network-side device fails to transmit the reference signal in the beam direction, and thus can improve the communication quality of the UE.

It should be noted that, in the reference signal processing method provided in the embodiment of the present application, the execution subject may be a UE, or a control module in the UE for executing the reference signal processing method. In the embodiment of the present application, a method for a UE to execute reference signal processing is taken as an example to describe the UE provided in the embodiment of the present application.

Fig. 6 shows a schematic diagram of a possible structure of a reference signal processing apparatus according to an embodiment of the present application. As shown in fig. 6, the reference signal processing device 60 may include: a receiving module 61 and an executing module 62.

The receiving module 61 is configured to receive the target indication information from the network side device. And the execution module 62 is configured to execute the target operation when a preset condition is satisfied between the first spatial domain and the target spatial domain. Wherein the first spatial domain is: obtained according to the airspace range of the first channel or obtained according to the airspace indication information; the first channel is: a channel for carrying target indication information, wherein the airspace indication information is indication information included in the target indication information; the target airspace range is: the spatial domain range of the reference signal configured by the network side equipment; the target operation includes at least one of: and receiving a reference signal and a measurement reference signal from the network side equipment.

In a possible implementation manner, the preset condition includes: the target spatial range is within a first spatial range.

In one possible implementation manner, the first spatial domain range is: obtained from the spatial domain of the first channel. The first spatial domain includes at least one of: a transmit beam range of the first QCL source reference signal; a transmit beam range of a first channel; wherein the first QCL source reference signal is: the transmission configuration of the first channel indicates QCL source reference signals of a first type corresponding to the TCI state.

In one possible implementation manner, the first spatial domain range includes: a transmit beam range of the first QCL source reference signal; the target spatial range is within a first spatial range and includes any one of: the reference signal has a first QCL relationship with the first QCL source reference signal; the reference signal has a second QCL relationship with the first QCL source reference signal. Wherein the reference signal has a first QCL relationship with the first QCL source reference signal, including any of: the reference signal is the same as the first QCL source reference signal, and the target QCL source reference signal is the same as the first QCL source reference signal; the reference signal having a second QCL relationship with the first QCL source reference signal, comprising: the second QCL source reference signal is the same as the first QCL source reference signal; the target QCL source reference signal is: a first type of QCL source reference signal corresponding to a TCI state of the reference signal, the second QCL source reference signal being: an nth level QCL source reference signal of a first type of reference signal; n is a positive integer greater than 1.

In one possible implementation, the first spatial domain includes: a transmit beam range of a first channel; the target spatial range is within a first spatial range, and includes: the reference signal has a third QCL relationship with the first channel.

In a possible implementation manner, the reference signal having the third QCL relationship with the first channel includes: the sending direction of the target QCL source reference is covered in the sending direction of the first channel; wherein the target QCL source reference comprises at least one of: a bearer channel of the target signal, a third QCL source reference signal; the target QCL source references are: and determining according to the second type of QCL information corresponding to the TCI state of the reference signal.

In one possible implementation, the QCL information includes at least one of: a serving cell identity; BWP; a QCL source reference; QCL type; wherein the QCL source reference comprises at least one of: a bearer channel of the signal, and a QCL source reference signal.

In a possible implementation manner, the first spatial domain range is: and obtaining the spatial domain indication information. The receiving module 61 is specifically configured to receive control information from a network side device. With reference to fig. 6, as shown in fig. 7, the reference signal processing apparatus 60 provided in the embodiment of the present application may further include: and a parsing module 63. The analyzing module 63 is configured to analyze the control information received by the receiving module 61 according to the target parameter to obtain target indication information, so as to obtain airspace indication information.

In one possible implementation, the first spatial domain includes at least one of: a transmit beam range of the M first reference signals; a transmit beam range of Q second reference signals; wherein the M first reference signals are: the reference signals indicated by the spatial domain indication information or the reference signals in the reference signal packet indicated by the spatial domain indication information; the Q second reference signals are: QCL source reference signals of a first type corresponding to a target TCI state; the target TCI state is: the TCI state indicated by the spatial domain indication information or the TCI state in the TCI packet indicated by the spatial domain indication information; m and Q are both positive integers.

In one possible implementation, the first spatial domain includes: a transmit beam range of the M first reference signals; the target spatial range is within a first spatial range and includes any one of: the reference signal has a first QCL relationship with T first reference signals; the reference signal has a second QCL relationship with the T first reference signals; wherein the reference signal has a first QCL relationship with T first reference signals, including any one of: the reference signal is the same as the T first reference signals, and the target QCL source reference signal is the same as the T first reference signals; the reference signals have a second QCL relationship with the T first reference signals, including: the second QCL source reference signal is the same as the T first reference signals; the T first reference signals are: a first reference signal of the M first reference signals; t is a positive integer; the target QCL source reference signal is: QCL source reference signals of a first type corresponding to TCI states of the reference signals; the second QCL source reference signal is: an Nth stage QCL source reference signal of a first type of reference signal; n is a positive integer greater than 1.

In one possible implementation, the first spatial domain includes: transmit beam ranges for Q second reference signals; the target spatial range is within a first spatial range and includes any one of: the reference signal and the R second reference signals have a first QCL relationship; the reference signal and the R second reference signals have a second QCL relationship; wherein the reference signal has a first QCL relationship with R second reference signals, including any of: the reference signal is the same as the R second reference signals, and the target QCL source reference signal is the same as the R second reference signals; the reference signal has a second QCL relationship with R second reference signals, including: the second QCL source reference signal is the same as the R second reference signals; the R second reference signals are: a second reference signal of the Q second reference signals; r is a positive integer; the target QCL source reference signal is: QCL source reference signals of a first type corresponding to TCI states of the reference signals; the second QCL source reference signal is: an nth level QCL source reference signal of a first type of reference signal; n is a positive integer greater than 1.

In one possible implementation, the target parameter includes at least one of: a serving cell identity; position information of airspace indication information; a list of targets.

In a possible implementation manner, the first spatial domain includes a transmission beam range of M first reference signals; wherein, under the condition that the M first reference signals are the reference signals indicated by the spatial domain indication information, the target list is a reference signal list; in the case that the M first reference signals are reference signals in the reference signal packet indicated by the spatial domain indication information, the target list is a QCL source reference signal packet list.

In one possible implementation, the QCL source reference signal grouping list includes at least one of: a reference signal list; QCL type.

In a possible implementation manner, the first spatial domain includes transmission beam ranges of Q second reference signals; under the condition that the target TCI state is the TCI state indicated by the airspace indication information, the target list is a TCI state list; in the case that the target TCI status is a TCI status in the TCI packet indicated by the null indication information, the target list is a TCI status packet list.

In one possible implementation, the TCI status packet list includes at least one of: a TCI status list; QCL type.

In a possible implementation manner, the executing module 62 is further configured to cancel the execution of the target operation if a preset condition is not satisfied between the first spatial domain and the target spatial domain.

In the reference signal processing apparatus provided in this embodiment of the present application, since the reference signal processing apparatus may first receive the target indication information from the network side device to obtain the first spatial range of the signal to be transmitted by the network side device, so that the reference signal processing apparatus may determine whether a preset condition is satisfied between the first spatial range of the signal to be transmitted and the target spatial range of the reference signal transmitted by the network side device configured by the network side device through the channel in a certain beam direction, to determine whether the beam range of the signal to be transmitted covers the beam range of the reference signal transmitted through the channel in the certain beam direction, and in a case that it is determined that the beam range of the signal to be transmitted covers the beam range of the reference signal transmitted through the channel in the certain beam direction, the reference signal processing apparatus may receive the reference signal from the network side device and/or measure the reference signal to perform RLM, thereby avoiding a failure of the reference signal processing apparatus to receive the reference signal in the beam direction and perform RLM processing in the case that the reference signal cannot be transmitted, and thereby improving the lbsignal processing accuracy of the reference signal processing apparatus, such as lbm.

The reference signal processing apparatus in the embodiment of the present application may be an apparatus, an apparatus or an electronic device having an operating system, or may be a component, an integrated circuit, or a chip in a terminal. The device or the electronic equipment can be a mobile terminal or a non-mobile terminal. By way of example, the mobile terminal may include, but is not limited to, the above-listed type of terminal 11, and the non-mobile terminal may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (Television), a teller machine, a self-service machine, or the like, and the embodiments of the present application are not limited in particular.

The reference signal processing apparatus provided in the embodiment of the present application can implement each process implemented in the method embodiments of fig. 1 to fig. 5, and achieve the same technical effect, and is not described herein again to avoid repetition.

Optionally, in this embodiment of the present application, as shown in fig. 8, an embodiment of the present application further provides a communication device 70, which includes a processor 71, a memory 72, and a program or an instruction stored in the memory 72 and capable of being executed on the processor 71, for example, when the communication device 70 is a terminal, the program or the instruction is executed by the processor 71 to implement each process of the above-mentioned reference signal processing method embodiment, and the same technical effect can be achieved, and details are not repeated here to avoid repetition.

The embodiment of the present application further provides a terminal, which includes a processor and a communication interface, where the communication interface is configured to receive target indication information from a network-side device. The processor is used for executing target operation under the condition that a preset condition is met between the first airspace range and the target airspace range; wherein the first spatial domain is: obtained according to the airspace range of the first channel or obtained according to the airspace indication information; the first channel is: a channel for carrying target indication information, wherein the airspace indication information is indication information included in the target indication information; the target airspace range is: the spatial domain range of the reference signal configured by the network side equipment; the target operation includes at least one of: and receiving a reference signal and a measurement reference signal from the network side equipment. The terminal embodiment corresponds to the terminal-side method embodiment, and all implementation processes and implementation manners of the method embodiment can be applied to the terminal embodiment and can achieve the same technical effect. Specifically, fig. 9 is a schematic diagram of a hardware structure of a terminal for implementing the embodiment of the present application.

The terminal 100 includes, but is not limited to: at least some of the radio frequency unit 101, the network module 102, the audio output unit 103, the input unit 104, the sensor 105, the display unit 106, the user input unit 107, the interface unit 108, the memory 109, and the processor 110.

Those skilled in the art will appreciate that the terminal 100 may further include a power supply (e.g., a battery) for supplying power to various components, and the power supply may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through 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 those shown, or combine some components, or have a different arrangement of components, and thus will not be described again.

It should be understood that, in the embodiment of the present application, the input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, and the Graphics Processing Unit 1041 processes image data of a still picture or a video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 107 includes a touch panel 1071 and other input devices 1072. The touch panel 1071 is also referred to as a touch screen. The touch panel 1071 may include two parts of a touch detection device and a touch controller. Other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.

In the embodiment of the present application, the radio frequency unit 101 receives downlink data from a network side device and then processes the downlink data to the processor 110; in addition, the uplink data is sent to the network side equipment. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

The memory 109 may be used to store software programs or instructions as well as various data. The memory 109 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. In addition, the Memory 109 may include a high-speed random access Memory, and may further include a nonvolatile Memory, wherein the nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (Erasable PROM, EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), or a flash Memory. Such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.

Processor 110 may include one or more processing units; alternatively, the processor 110 may integrate an application processor, which primarily handles operating systems, user interfaces, and applications or instructions, etc., and a modem processor, which primarily handles wireless communications, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The radio frequency unit 101 is configured to receive target indication information from a network side device.

The processor 110 is configured to execute a target operation when a preset condition is satisfied between the first spatial domain and the target spatial domain.

Wherein the first spatial domain is: obtained according to the airspace range of the first channel or obtained according to the airspace indication information; the first channel is: a channel for carrying target indication information, wherein the airspace indication information is indication information included in the target indication information; the target airspace range is: the spatial domain range of the reference signal configured by the network side equipment; the target operation includes at least one of: and receiving the reference signal and the measurement reference signal from the network side equipment.

In the terminal provided in the embodiment of the present application, the terminal may receive the target indication information from the network-side device first to obtain a first spatial domain range in which the network-side device is to send a signal, so that the terminal may determine whether a preset condition is satisfied between the first spatial domain range of the signal to be sent and a target spatial domain range of a reference signal sent by the network-side device configured by the network-side device through a channel in a certain beam direction, to determine whether a beam range of the signal to be sent covers a beam range of the reference signal sent through the channel in the certain beam direction, and in a case that it is determined that the beam range of the signal to be sent covers the beam range of the reference signal sent through the channel in the certain beam direction, the terminal may receive the reference signal from the network-side device and/or measure the reference signal to perform RLM, therefore, a problem that the terminal still receives the reference signal RLM in the beam direction LBT of the network-side device in the beam direction in which the reference signal is sent may fail, and in a case that the reference signal cannot be sent, may avoid a problem that the terminal may perform RLM according to the result, and thus may improve the communication quality of the terminal.

Optionally, in this embodiment of the present application, the first spatial domain range is: and obtaining the spatial domain indication information.

The radio frequency unit 101 is specifically configured to receive control information from a network side device.

The processor 110 is further configured to analyze the control information according to the target parameter to obtain target indication information.

Therefore, the terminal can analyze the control information to obtain the airspace indication information so as to determine the first airspace range, and the first airspace range does not need to be determined according to other information, so that the time consumption for determining the first airspace range can be reduced.

Optionally, in this embodiment of the application, the processor 110 is further configured to cancel the target operation when a preset condition is not satisfied between the first spatial domain and the target spatial domain.

Therefore, since the terminal can cancel receiving the reference signal from the network side device and/or cancel measuring the reference signal when determining that the beam range of the transmission to be transmitted by the network side device does not cover the beam range of the reference signal transmitted through the channel in a certain beam direction, the problem that the terminal still receives the reference signal and performs RLM in the beam direction when the network side device fails to transmit the reference signal in the beam direction can be avoided, and the communication quality of the terminal can be improved.

The embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored, and when the program or the instruction is executed by a processor, the program or the instruction implements the processes of the above-mentioned reference signal processing method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

Wherein, the processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.

The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each process of the above-mentioned reference signal processing method embodiment, and can achieve the same technical effect, and in order to avoid repetition, the description is omitted here.

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

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 of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element. Further, it should be noted that the scope of the methods and apparatuses in the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions recited, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A method of reference signal processing, comprising:

user Equipment (UE) receives target indication information from network side equipment;

under the condition that a first airspace range and a target airspace range meet preset conditions, the UE executes target operation;

wherein the first spatial domain range is: obtained according to the airspace range of the first channel or obtained according to the airspace indication information; the first channel is: a channel for carrying the target indication information, wherein the airspace indication information is indication information included in the target indication information;

the target airspace range is as follows: the spatial domain range of the reference signal configured by the network side equipment;

the target operation includes at least one of: and receiving the reference signal from the network side equipment and measuring the reference signal.

2. The method according to claim 1, wherein the preset condition comprises: the target spatial range is within the first spatial range.

3. The method of claim 2, wherein the first spatial domain is: obtaining the signal according to the airspace range of the first channel;

the first spatial range includes at least one of:

a transmit beam range of the first quasi co-located QCL source reference signal;

a transmit beam range of the first channel;

wherein the first QCL source reference signals are: the transmission configuration of the first channel indicates a first type of QCL source reference signal corresponding to a TCI state.

4. The method of claim 3, wherein the first spatial domain comprises: a transmit beam range of the first QCL source reference signal;

the target spatial range is within the first spatial range, including any of:

the reference signal has a second QCL relationship with the first QCL source reference signal;

wherein the reference signal has a first QCL relationship with the first QCL source reference signal, including any of: the reference signal is the same as the first QCL source reference signal, and the target QCL source reference signal is the same as the first QCL source reference signal;

or,

the reference signal having a second QCL relationship with the first QCL source reference signal, comprising: the second QCL source reference signal is the same as the first QCL source reference signal;

the target QCL source reference signal is: the TCI state of the reference signal corresponds to the first type of QCL source reference signal;

the second QCL source reference signal is: an Nth level QCL source reference signal of the first type of the reference signal; n is a positive integer greater than 1.

5. The method of claim 3, wherein the first spatial domain comprises: a transmit beam range of the first channel;

the target spatial range is within the first spatial range, including:

the reference signal has a third QCL relationship with the first channel.

6. The method of claim 5, wherein said reference signal has a third QCL relationship with said first channel, comprising:

the sending direction of the target QCL source reference is covered in the sending direction of the first channel;

wherein the target QCL source reference comprises at least one of: a bearer channel of the target signal, a third QCL source reference signal;

the target QCL source references are: and determining according to the second type of QCL information corresponding to the TCI state of the reference signal.

7. The method of claim 6, wherein said QCL information includes at least one of:

a serving cell identity;

a bandwidth part BWP;

a QCL source reference;

a QCL type;

wherein the QCL source reference comprises at least one of: a bearer channel of the signal, and a QCL source reference signal.

8. The method of claim 2, wherein the first spatial domain is: obtaining the airspace indication information;

the UE receives target indication information from network side equipment, and the target indication information comprises the following steps:

and the UE receives control information from the network side equipment and analyzes the control information according to target parameters to obtain the target indication information so as to obtain the airspace indication information.

9. The method of claim 8, wherein the first spatial domain comprises at least one of:

transmitting beam ranges of the M first reference signals;

transmit beam ranges for Q second reference signals;

wherein the M first reference signals are: the reference signal indicated by the spatial domain indication information, or the reference signal in the reference signal packet indicated by the spatial domain indication information;

the Q second reference signals are: QCL source reference signals of a first type corresponding to a target TCI state;

the target TCI state is: the TCI state indicated by the airspace indication information or the TCI state in the TCI packet indicated by the airspace indication information; m and Q are positive integers.

10. The method of claim 9, wherein the first spatial domain comprises: transmitting beam ranges of the M first reference signals;

the target spatial range is within the first spatial range and includes any of:

the reference signal has a first QCL relationship with T first reference signals;

the reference signal has a second QCL relationship with the T first reference signals;

wherein the reference signal has a first QCL relationship with the T first reference signals, including any of: the reference signal is the same as the T first reference signals, and the target QCL source reference signal is the same as the T first reference signals;

or,

the reference signals have a second QCL relationship with the T first reference signals, including: the second QCL source reference signals are the same as the T first reference signals;

the T first reference signals are: a first reference signal of the M first reference signals; t is a positive integer;

the second QCL source reference signals are: an Nth stage QCL source reference signal of the first type of the reference signal; n is a positive integer greater than 1.

11. The method of claim 9, wherein the first spatial domain comprises: transmit beam ranges for Q second reference signals;

the target spatial range is within the first spatial range, including any of:

the reference signal and R second reference signals have a first QCL relationship;

the reference signal and R second reference signals have a second QCL relationship;

wherein the reference signal and the R second reference signals have a first QCL relationship, including any of: the reference signal is the same as the R second reference signals, and the target QCL source reference signal is the same as the R second reference signals;

or,

the reference signal and the R second reference signals have a second QCL relationship, including: the second QCL source reference signal is the same as the R second reference signals;

the R second reference signals are: a second reference signal of the Q second reference signals; r is a positive integer;

the second QCL source reference signals are: an Nth level QCL source reference signal of the first type of the reference signal; n is a positive integer greater than 1.

12. The method of claim 9, wherein the target parameters comprise at least one of:

a serving cell identity;

position information of the airspace indication information;

a list of targets.

13. The method of claim 12, wherein the first spatial domain comprises transmit beam ranges of the M first reference signals;

wherein, when the M first reference signals are the reference signals indicated by the spatial domain indication information, the target list is a reference signal list;

in the case that the M first reference signals are reference signals in a reference signal packet indicated by the spatial domain indication information, the target list is a QCL source reference signal packet list.

14. The method of claim 13, wherein said list of QCL source reference signal packets includes at least one of:

a reference signal list;

QCL type.

15. The method of claim 12, wherein the first spatial domain comprises transmit beam ranges of the Q second reference signals;

wherein, under the condition that the target TCI state is the TCI state indicated by the airspace indication information, the target list is a TCI state list;

and under the condition that the target TCI state is the TCI state in the TCI group indicated by the airspace indication information, the target list is a TCI state group list.

16. The method of claim 15, wherein the list of TCI status packets comprises at least one of:

a TCI status list;

QCL type.

17. The method of claim 1, further comprising:

and under the condition that the preset condition is not met between the first airspace range and the target airspace range, the UE cancels the execution of the target operation.

18. A reference signal processing apparatus, comprising: a receiving module and an executing module;

the receiving module is used for receiving target indication information from network side equipment;

the execution module is used for executing target operation under the condition that a preset condition is met between the first airspace range and the target airspace range;

19. The reference signal processing apparatus of claim 18, wherein the preset condition comprises: the target spatial range is within the first spatial range.

20. The reference signal processing apparatus of claim 19, wherein the first spatial domain is: obtaining the signal according to the airspace range of the first channel;

the first spatial range includes at least one of:

a transmit beam range of the first QCL source reference signal;

a transmit beam range of the first channel;

21. The reference signal processing apparatus of claim 20, wherein the first spatial domain comprises: a transmit beam range of the first QCL source reference signals;

the target spatial range is within the first spatial range, including any of:

the reference signal and the first QCL source reference signal have a first QCL relationship;

the reference signal and the first QCL source reference signal have a second QCL relationship;

or,

22. The reference signal processing apparatus of claim 20, wherein the first spatial domain comprises: a transmit beam range of the first channel;

the target spatial range is within the first spatial range, including:

the reference signal has a third QCL relationship with the first channel.

23. The apparatus of claim 22, wherein the reference signal has a third QCL relationship with the first channel, comprising:

24. The reference signal processing apparatus of claim 23, wherein the QCL information comprises at least one of:

a serving cell identity;

a bandwidth part BWP;

a QCL source reference;

QCL type;

25. The reference signal processing apparatus of claim 19, wherein the first spatial domain is: obtaining the airspace indication information;

the receiving module is specifically configured to receive control information from the network side device;

the reference signal processing apparatus further includes: an analysis module;

and the analysis module is used for analyzing the control information received by the receiving module according to the target parameters to obtain the target indication information so as to obtain the airspace indication information.

26. The reference signal processing apparatus of claim 25, wherein the first spatial domain comprises at least one of:

a transmit beam range of the M first reference signals;

transmit beam ranges for Q second reference signals;

27. The reference signal processing apparatus of claim 26, wherein the first spatial domain comprises: a transmit beam range of the M first reference signals;

the target spatial range is within the first spatial range, including any of:

or,

the reference signal has a second QCL relationship with the T first reference signals, including: the second QCL source reference signals are the same as the T first reference signals;

28. The reference signal processing apparatus of claim 26, wherein the first spatial domain comprises: a transmit beam range of Q second reference signals;

the target spatial range is within the first spatial range and includes any of:

or,

29. The reference signal processing apparatus of claim 26, wherein the target parameter comprises at least one of:

a serving cell identity;

position information of the airspace indication information;

a list of targets.

30. The reference signal processing apparatus of claim 29, wherein the first spatial domain comprises transmit beam ranges of the M first reference signals;

in the case that the M first reference signals are reference signals in a reference signal group indicated by the spatial domain indication information, the target list is a QCL source reference signal group list.

31. The reference signal processing apparatus of claim 30, wherein the QCL source reference signal packet list comprises at least one of:

a reference signal list;

QCL type.

32. The reference signal processing apparatus of claim 29, wherein the first spatial domain comprises transmit beam ranges of the Q second reference signals;

and in the case that the target TCI state is a TCI state in a TCI packet indicated by the airspace indication information, the target list is a TCI state packet list.

33. The reference signal processing apparatus of claim 32, wherein the TCI status packet list comprises at least one of:

a TCI status list;

QCL type.

34. The apparatus according to claim 18, wherein the execution module is further configured to cancel the target operation if the preset condition is not satisfied between the first spatial domain and the target spatial domain.

35. A terminal comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, which program or instructions, when executed by the processor, carry out the steps of the reference signal processing method according to any one of claims 1 to 17.

36. A readable storage medium, characterized in that it stores thereon a program or instructions which, when executed by a processor, implement the steps of the reference signal processing method according to any one of claims 1 to 17.