TWI880003B - Measurement result reporting method, receiving method, terminal and network equipment - Google Patents

Abstract

The present invention provides a measurement result reporting method, a receiving method, a terminal and a network device, the method comprising: the terminal determines the measurement information of the channel state information CSI measurement resource, the measurement information comprises N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; the terminal reports the measurement result to the network device according to the measurement information.

Description

Measurement result reporting method, receiving method, terminal and network equipment

The present invention belongs to the field of communication technology, and in particular relates to a measurement result reporting method, a receiving method, a terminal and a network device.

When a terminal in a communication system reports measurement, it reports the measurement results according to a set of fixed measurement information predefined in the protocol for the Channel State Information (CSI) measurement resource. This results in a relatively poor ability of the terminal to report measurement results.

The embodiments of the present invention provide a measurement result reporting method, a receiving method, a terminal and a network device to solve the problem that the terminal has a relatively poor ability to report measurement results.

The embodiment of the present invention provides a measurement result reporting method, comprising: The terminal determines measurement information of a CSI measurement resource, the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; The terminal reports the measurement result to a network device based on the measurement information.

Optionally, any one of the N groups of measurement information is used to represent at least one of the following: CSI reference signal (CSI-Reference Signal, CSI-RS) resources or synchronization signal block (Synchronization Signal Block, SSB) resources included in the CSI measurement resource; The measurement type of the CSI measurement resource; The measurement number of the CSI measurement resource; The quasi co-location (Quasi Co-Location, QCL) parameter of the CSI measurement resource.

Optionally, the CSI-RS resource or SSB resource included in the CSI measurement resource includes: at least one of a channel measurement resource and an interference measurement resource; and/or the measurement type includes channel measurement and interference measurement.

Optionally, the CSI measurement resource includes multiple CSI measurement resources, and in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources is used for channel measurement, and the second part of the CSI measurement resources is used for interference measurement; or The CSI measurement resource includes multiple CSI measurement sub-resources, and in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources is used for channel measurement, and the second part of the CSI measurement sub-resources is used for interference measurement.

Optionally, in the same set of measurement information, the QCL parameter of the first CSI measurement resource used for interference measurement is the same as the QCL parameter of the second CSI measurement resource used for channel measurement.

Optionally, the first CSI measurement resource and the second CSI measurement resource correspond to the same measurement number; or the first CSI measurement resource and the second CSI measurement resource are predefined associated measurement resources; or the first CSI measurement resource and the second CSI measurement resource are measurement subresources, and the first CSI measurement resource and the second CSI measurement resource belong to the same CSI measurement resource; or the first CSI measurement resource and the second CSI measurement resource are associated with the same reporting parameter.

Optionally, if measurement information of a measurement type for which no CSI measurement resource is configured exists in the N groups of measurement information, the terminal determines the measurement type of the CSI measurement resource for which no measurement type is configured according to a predefined rule.

Optionally, when the CSI measurement resource is one CSI measurement resource, the terminal determines that the measurement type of the CSI measurement resource that is not configured with a measurement type is channel measurement; or When the CSI measurement resource includes multiple CSI measurement resources, the terminal determines that the measurement type of the first part of the multiple CSI measurement resources that are not configured with a measurement type is channel measurement, and the measurement type of the second part of the CSI measurement resources is interference measurement.

Optionally, the N groups of measurement information are determined based on network-side configuration information; or The N groups of measurement information are determined based on predefined information.

Optionally, the N is the same as the number of CSI measurement resources included in the CSI measurement resource; or the N is the same as the number of measurement numbers corresponding to the terminal; or the N is configured or predefined on the network side.

Optionally, when the measurement result is a measurement result obtained by measuring according to the first set of measurement information: The first set of measurement information corresponds to the measurement number configured on the network side.

Optionally, the method further includes: the terminal receives at least one piece of information: Signaling parameters associated with a control-resource set (CORESET), a transmission configuration indication (TCI) status, a signaling parameter associated with a beam report, a signaling parameter associated with an antenna port, and a signaling parameter associated with a QCL parameter; Wherein, the at least one piece of information is used by the terminal to trigger a measurement report.

Optionally, the CSI measurement resource includes one of the following: CSI resource set, CSI resource set, signal resource; Wherein, a CSI resource set includes at least one CSI resource set, and a CSI resource set includes at least one signal resource, and the signal resource is a CSI reference signal (CSI-Reference Signal, CSI-RS) resource or a synchronization signal block (Synchronization Signal Block, SSB) resource.

The embodiment of the present invention also provides a method for receiving measurement results, comprising: A network device receives a measurement result reported by a terminal, wherein the measurement result is a measurement result corresponding to measurement information, and the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information.

Optionally, any one of the N groups of measurement information is used to represent at least one of the following: CSI-RS resources or SSB resources included in the CSI measurement resource; Measurement type of the CSI measurement resource; Measurement number of the CSI measurement resource; Quasi-co-location QCL parameter of the CSI measurement resource.

Optionally, the CSI-RS resource or SSB resource included in the CSI measurement resource includes: at least one of a channel measurement resource and an interference measurement resource; and/or the measurement type includes channel measurement and interference measurement.

Optionally, the CSI measurement resource includes multiple CSI measurement resources, and in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources is used for channel measurement, and the second part of the CSI measurement resources is used for interference measurement; or The CSI measurement resource includes multiple CSI measurement sub-resources, and in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources is used for channel measurement, and the second part of the CSI measurement sub-resources is used for interference measurement.

Optionally, in the same set of measurement information, the QCL parameter of the first CSI measurement resource used for interference measurement is the same as the QCL parameter of the second CSI measurement resource used for channel measurement.

Optionally, the first CSI measurement resource and the second CSI measurement resource correspond to the same measurement number; or the first CSI measurement resource and the second CSI measurement resource are predefined associated measurement resources; or the first CSI measurement resource and the second CSI measurement resource are measurement subresources, and the first CSI measurement resource and the second CSI measurement resource belong to the same CSI measurement resource; or the first CSI measurement resource and the second CSI measurement resource are associated with the same reporting parameter.

Optionally, if measurement information of a measurement type for which no CSI measurement resource is configured exists in the N groups of measurement information, the measurement type of the CSI measurement resource for which no measurement type is configured is determined according to a predefined rule.

Optionally, when the CSI measurement resource is a CSI measurement resource, the measurement type of the CSI measurement resource that is not configured with a measurement type is channel measurement; or When the CSI measurement resource includes multiple CSI measurement resources, the measurement type of the first part of the multiple CSI measurement resources that are not configured with a measurement type is channel measurement, and the measurement type of the second part of the CSI measurement resources is interference measurement.

Optionally, the N sets of measurement information are configured by the network device; or the N sets of measurement information are determined by predefined information.

Optionally, the N is the same as the number of CSI measurement resources included in the CSI measurement resource; or the N is the same as the number of measurement numbers corresponding to the terminal; or the N is configured or predefined on the network side.

Optionally, when the measurement result is a measurement result obtained by measuring according to the first set of measurement information: The first set of measurement information corresponds to the measurement number configured on the network side.

Optionally, the method further includes: the network device sends at least one of the following information to the terminal: Signaling parameters associated with the control resource set CORESET, transmission configuration indication TCI status, signaling parameters associated with the beam report, signaling parameters associated with the antenna port, and signaling parameters associated with the QCL parameter; Wherein, the at least one information is used for the terminal to trigger measurement reporting.

Optionally, the CSI measurement resource includes one of the following: CSI resource set, CSI resource set, signal resource; Wherein, a CSI resource set includes at least one CSI resource set, and a CSI resource set includes at least one signal resource, and the signal resource is a CSI reference signal resource or a synchronization signal block SSB resource.

The embodiment of the present invention also provides a terminal, including a memory, a transceiver and a processor: The memory is used to store a computer program; the transceiver is used to send and receive data under the control of the processor; the processor is used to read the computer program in the memory and perform the following operations: Determine the measurement information of the channel state information CSI measurement resource, the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; Report the measurement result to the network device based on the measurement information.

Optionally, any one of the N groups of measurement information is used to represent at least one of the following: CSI-RS resources or SSB resources included in the CSI measurement resource; Measurement type of the CSI measurement resource; Measurement number of the CSI measurement resource; Quasi-co-location QCL parameter of the CSI measurement resource.

Optionally, the CSI-RS resource or SSB resource included in the CSI measurement resource includes: at least one of a channel measurement resource and an interference measurement resource; and/or the measurement type includes channel measurement and interference measurement.

Optionally, the processor is also used to receive at least one of the following information: Signaling parameters associated with the control resource set CORESET, transmission configuration indication TCI status, signaling parameters associated with the beam report, signaling parameters associated with the antenna port, and signaling parameters associated with the QCL parameter; Wherein, the at least one information is used for the terminal to trigger measurement reporting.

The embodiment of the present invention also provides a network device, including a memory, a transceiver and a processor: The memory is used to store a computer program; the transceiver is used to send and receive data under the control of the processor; the processor is used to read the computer program in the memory and perform the following operations: The measurement result reported by the receiving terminal is a measurement result corresponding to the measurement information, and the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information.

Optionally, any one of the N groups of measurement information is used to represent at least one of the following: CSI-RS resources or SSB resources included in the CSI measurement resource; Measurement type of the CSI measurement resource; Measurement number of the CSI measurement resource; Quasi-co-location QCL parameter of the CSI measurement resource.

Optionally, the CSI-RS resource or SSB resource included in the CSI measurement resource includes: at least one of a channel measurement resource and an interference measurement resource; and/or the measurement type includes channel measurement and interference measurement.

Optionally, the processor is also used to send at least one of the following information to the terminal: Signaling parameters associated with the control resource set CORESET, transmission configuration indication TCI status, signaling parameters associated with the beam report, signaling parameters associated with the antenna port, and signaling parameters associated with the QCL parameter; Wherein, the at least one information is used for the terminal to trigger measurement reporting.

The embodiment of the present invention also provides a terminal, comprising: A determination unit, used to determine the measurement information of the channel state information CSI measurement resource, the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; A reporting unit, used to report the measurement result to the network device according to the measurement information.

The embodiment of the present invention also provides a network device, comprising: A receiving unit, used to receive a measurement result reported by a terminal, wherein the measurement result is a measurement result corresponding to measurement information, and the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information.

The embodiment of the present invention also provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the measurement result reporting method provided by the embodiment of the present invention, or the computer program is used to enable the processor to execute the measurement result receiving method provided by the embodiment of the present invention.

In the embodiment of the present invention, the terminal determines the measurement information of the channel state information CSI measurement resource, the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; the terminal reports the measurement result to the network device according to the measurement information. In this way, since the measurement result can be reported to the network device according to the N groups of measurement information or the first group of measurement information in the N groups of measurement information, the ability of the terminal to report the measurement result can be improved.

In order to help you understand the technical features, contents and advantages of the present invention and the effects it can achieve, the present invention is described in detail as follows with the accompanying drawings and appendices in the form of embodiments. The drawings used therein are only for illustration and auxiliary description, and may not be the true proportions and precise configurations after the implementation of the present invention. Therefore, the proportions and configurations of the attached drawings should not be interpreted to limit the scope of application of the present invention in actual implementation.

In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "center", "lateral", "up", "down", "left", "right", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as a limitation on the present invention.

The embodiments of the present invention provide a measurement result reporting method, a receiving method, a terminal and a network device to solve the problem that the terminal has a relatively poor ability to report measurement results.

Among them, the method and the device are based on the same application concept. Since the principles of solving the problems by the method and the device are similar, the implementation of the device and the method can refer to each other, and the repetitions will not be repeated.

The technical solution provided by the embodiment of the present invention can be applied to a variety of systems, especially 5G systems. For example, the applicable systems can be global system of mobile communication (GSM) system, code division multiple access (CDMA) system, wideband code division multiple access (WCDMA) general packet radio service (GPRS) system, long term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, long term evolution advanced (LTE-A) system, universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new radio (NR) system, 6G system, etc. These various systems include terminal equipment and network equipment. The system may also include core network parts, such as the Evolved Packet System (EPS) and 5G System (5GS).

Please refer to FIG. 1 , which is a schematic diagram of a network architecture applicable to the implementation of the present invention. As shown in FIG. 1 , the network architecture includes a terminal 11 and a network device 12.

Among them, the terminal involved in the embodiment of the present invention can refer to a device that provides voice and/or data connectivity to the user, a handheld device with wireless connection function, or other processing equipment connected to a wireless modem. In different systems, the name of the terminal device may also be different. For example, in a 5G system, the terminal device may be called a user equipment (UE). The wireless terminal device can communicate with one or more core networks (CN) via a radio access network (RAN). The wireless terminal device can be a mobile terminal device, such as a mobile phone (or a "cellular" phone) and a computer with a mobile terminal device, for example, a portable, pocket, handheld, computer-built-in or vehicle-mounted mobile device, which exchanges language and/or data with the radio access network. For example, Personal Communication Service (PCS) phones, cordless phones, Session Initiated Protocol (SIP) phones, Wireless Local Loop (WLL) stations, Personal Digital Assistant (PDA) and other devices. Wireless terminal devices may also be referred to as systems, subscriber units, subscriber stations, mobile stations, mobile stations, remote stations, access points, remote terminal devices, access terminal devices, user terminal devices, user agents, and user devices, but are not limited in the embodiments of the present invention.

The network equipment involved in the embodiments of the present invention may be a base station, which may include multiple cells providing services to the terminal. Depending on the specific application scenario, the base station may also be called an access point, or may be a device in the access network that communicates with the wireless terminal equipment on the air intermediate plane through one or more magnetic zones, or other names. The network equipment may be used to interchange received air frames with Internet Protocol (IP) packets, and act as a router between the wireless terminal equipment and the rest of the access network, wherein the rest of the access network may include an Internet Protocol (IP) communication network. The network equipment may also coordinate the attribute management of the air intermediate plane. For example, the network equipment involved in the embodiments of the present invention may be a network equipment (Base Transceiver Station, BTS) in the Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA), or a network equipment (NodeB) in the Wide-band Code Division Multiple Access (WCDMA), or an evolved network equipment (evolutional Node B, eNB or e-NodeB) in the long term evolution (LTE) system, a 5G base station (gNB) in the 5G network architecture (next generation system), or a home evolved Node B (HeNB), a relay node, a home base station (femto), a pico base station (pico), etc., but is not limited in the embodiments of the present invention. In some network structures, network devices may include centralized unit (CU) nodes and distributed unit (DU) nodes. The centralized unit and the distributed unit may also be geographically separated.

Network equipment and terminals can each use one or more antennas for multiple input multiple output (MIMO) transmission. MIMO transmission can be single user MIMO (SU-MIMO) or multiple user MIMO (MU-MIMO). Depending on the form and number of antenna combinations, MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO or massive-MIMO, or it can be diversity transmission, precoded transmission or beamforming transmission, etc.

Please refer to FIG. 2, which is a flow chart of a measurement result reporting method provided by an embodiment of the present invention. As shown in FIG. 2, the method includes the following steps: Step 201, the terminal determines the measurement information of the CSI measurement resource, the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; Step 202, the terminal reports the measurement result to the network device according to the measurement information.

The N groups of measurement information may be a network device configuration, for example, the terminal determines the N groups of measurement information according to the configuration information of the network device, or the N groups of measurement information are determined according to a predefined rule. Furthermore, the first group of measurement information may be determined by the terminal itself, or the network device may indicate a group of measurement information.

The above-mentioned CSI measurement resource may be one or more CSI measurement resources.

Optionally, the CSI measurement resource includes one of the following: CSI resource setting, CSI resource set, signal resource; Wherein, a CSI resource set includes at least one CSI resource set, and a CSI resource set includes at least one signal resource, and the signal resource is a CSI reference signal (CSI-RS) resource or an SSB resource.

For example, the CSI measurement resource in step 201 may be one or more CSI resource sets, or the CSI measurement resource in step 201 may be one or more CSI resource sets, or the CSI measurement resource in step 201 may be one or more CSI-RS resources or SSB resources.

In addition, the above-mentioned CSI measurement resources can also be called CSI resource units.

The above-mentioned terminal reports the measurement results to the network device based on the measurement information, which may be that the terminal reports N groups of measurement results corresponding to the above-mentioned N groups of measurement information to the network device, and these N groups of measurement results are reported in one reporting event; or, the above-mentioned terminal reports the measurement results to the network device based on the measurement information, which may be that the terminal reports a group of measurement results corresponding to the above-mentioned first group of measurement information to the network device, and reports the measurement results corresponding to a specified group of measurement information.

The above-mentioned N groups of measurement results may be N groups of measurement results obtained by the terminal for the above-mentioned CSI measurement resources based on the above-mentioned N groups of measurement information, and the above-mentioned one group of measurement results may be a group of measurement results obtained by the terminal for the above-mentioned CSI measurement resources based on the above-mentioned first group of measurement information.

In addition, when the terminal reports the measurement results to the network device based on the N groups of measurement information, the reported measurement results are the measurement results of N links. In this way, the terminal can measure the quality of multiple links and report them in one measurement report to improve the efficiency of measurement and reporting. For example, as shown in Figure 3, the network device has multiple Transmitting Receiving Points (TRPs) or the terminal has multiple antenna arrays (Panels). In this way, there are multiple links for simultaneous transmission between the terminal and the network device. With 3 TRPs and 2 Panels, there are 6 links as shown in Figure 3. In this way, step 202 can report the measurement results of these 6 links at most.

It should be noted that different groups of measurement information in the above N groups of measurement information are different, and the difference here may be all or part of the difference. For example: the above CSI measurement resources include three CSI measurement resources, wherein, in the first group of measurement information, the first CSI measurement resource is used for channel measurement, and the second CSI measurement resource and the third CSI measurement resource are used for interference measurement, and in the second group of measurement information, the first CSI measurement resource and the third CSI measurement resource are used for interference measurement, and the second CSI measurement resource is used for channel measurement.

In the embodiment of the present invention, the above steps can be used to report the measurement results to the network device based on N groups of measurement information or the first group of measurement information among the N groups of measurement information, thereby improving the ability of the terminal to report the measurement results.

As an optional implementation, any one of the N groups of measurement information is used to represent at least one of the following: CSI-RS resources or SSB resources included in the CSI measurement resource; The measurement type of the CSI measurement resource; The measurement number of the CSI measurement resource; The QCL parameter of the CSI measurement resource.

The CSI-RS resources or SSB resources included in the CSI measurement resources may include: at least one of channel measurement resources and interference measurement resources.

The channel measurement resources may be resources used for channel measurement, and the interference measurement resources may be resources used for interference measurement.

The above measurement types can include channel measurements and interference measurements.

Furthermore, interference measurement can also be divided into the following two types: Interference measurement based on channel state information interference measurement (CSI-IM), that is, interference measurement of zero-power reference signal; Interference measurement based on non-zero power CSI-RS (Non-Zero Power CSI-RS, NZP CSI-RS).

The measurement number of the above-mentioned CSI measurement resource may also be a reporting number or a mapping relationship ID, and the measurement numbers of some measurement resources or some measurement subresources may be the same, that is, one number may correspond to one or more measurement resources.

Among them, the measurement sub-resource refers to the sub-resource included in the CSI measurement resource. For example, when the CSI measurement resource is a CSI resource set, the measurement sub-resource can be a CSI resource set or a CSI-RS resource or an SSB resource. For another example, when the CSI measurement resource is a CSI resource set, the measurement sub-resource can be a CSI-RS resource or an SSB resource.

The QCL parameters of the above-mentioned CSI measurement resources may be QCL parameters of channel measurement resources and/or interference measurement resources included in the CSI measurement resources, and of course, may also be QCL parameters of the CSI measurement resources themselves.

Optionally, the CSI measurement resource includes multiple CSI measurement resources, and in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources is used for channel measurement, and the second part of the CSI measurement resources is used for interference measurement; or The CSI measurement resource includes multiple CSI measurement sub-resources, and in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources is used for channel measurement, and the second part of the CSI measurement sub-resources is used for interference measurement.

The first part of CSI measurement resources may be at least one measurement resource, and the second part of CSI measurement resources may be at least another one measurement resource.

For example: the terminal determines that one CSI measurement resource is used for channel measurement, and other CSI measurement resources are used for interference measurement; or The terminal determines that the kth CSI measurement resource is used for channel measurement, and other CSI measurement resources are used for interference measurement; or The terminal determines that the first CSI measurement resource is used for channel measurement, and the second CSI measurement resource is used for interference measurement; or The terminal determines that the second CSI measurement resource is used for channel measurement, and the first CSI measurement resource is used for interference measurement; or The terminal determines that one or more CSI resource sets in a CSI resource set are channel measurement units, and one or more CSI resource sets are interference measurement units; or The terminal determines one or more CSI-RS resources in a CSI resource set as a channel measurement unit and one or more CSI-RS resources as an interference measurement unit.

It should be noted that the above is only an example of one set of measurement information.

Furthermore, in this implementation, when the above-mentioned CSI measurement resources include multiple CSI measurement resources, some CSI measurement resources are in the same set of measurement information, and the first part of the CSI measurement subresources among the multiple CSI measurement subresources in these CSI measurement resources can be used for channel measurement, and the second part of the CSI measurement subresources can be used for interference measurement.

Optionally, in the same set of measurement information, the QCL parameter of the first CSI measurement resource used for interference measurement is the same as the QCL parameter of the second CSI measurement resource used for channel measurement.

Among them, the QCL parameter of the first CSI measurement resource used for interference measurement is the same as the QCL parameter of the second CSI measurement resource used for channel measurement, which may include: When the first CSI measurement resource for interference measurement is not configured with QCL parameters or is configured with QCL parameters, in the same set of measurement information, the terminal determines that the QCL parameter of the first CSI measurement resource is the QCL parameter of the second CSI measurement resource, that is, even if the first CSI measurement resource is configured with QCL parameters, the originally configured QCL parameters are not used when performing interference measurement.

For example: the first CSI measurement resource is configured with QCL parameter 1, and the second CSI measurement resource is configured with QCL configuration 2. When the first CSI measurement resource in the first set of measurement information is used for interference measurement and the second CSI measurement resource is used for channel measurement, the first CSI measurement resource in the first set of measurement information also adopts QCL parameter 2. When the first CSI measurement resource in the second set of measurement information is used for channel measurement and the second measurement resource is used for interference measurement, the second CSI measurement resource in the second set of measurement information also adopts QCL parameter 1.

When the first CSI measurement unit or the second measurement unit includes multiple CSI-RS resources or SSB resources, each CSI-RS resource or SSB resource can be configured with QCL parameters respectively. At this time, the terminal determines that the CSI-RS resources or SSB resources in the first CSI resource unit and the CSI-RS resources or SSB resources in the second CSI resource unit have the same resource-by-resource QCL parameters.

This implementation method can realize that the QCL parameters of multiple CSI measurement resources in the same set of measurement information are: the QCL parameters corresponding to the CSI measurement resources used for channel measurement in the multiple CSI measurement resources, so that when measuring, the same QCL parameters are used for the same set of measurement information, thereby improving the accuracy of the measurement.

Optionally, the first CSI measurement resource and the second CSI measurement resource correspond to the same measurement number; or the first CSI measurement resource and the second CSI measurement resource are predefined associated measurement resources; or the first CSI measurement resource and the second CSI measurement resource are measurement subresources, and the first CSI measurement resource and the second CSI measurement resource belong to the same CSI measurement resource; or the first CSI measurement resource and the second CSI measurement resource are associated with the same reporting parameter.

In this implementation, it can be achieved that the QCL of multiple CSI measurement resources in the same set of measurement information is the same, or that the QCL of multiple CSI measurement subresources in the same set of measurement information is the same.

Optionally, if measurement information of a measurement type for which no CSI measurement resource is configured exists in the N groups of measurement information, the terminal determines the measurement type of the CSI measurement resource for which no measurement type is configured according to a predefined rule.

The measurement information of the measurement type for which the CSI measurement resources are not configured may be one or more measurement information.

Further, when the CSI measurement resource is a CSI measurement resource, the terminal may determine that the measurement type of the CSI measurement resource that is not configured with a measurement type is channel measurement; or When the CSI measurement resource includes multiple CSI measurement resources, the terminal may determine that the measurement type of the first part of the multiple CSI measurement resources that are not configured with a measurement type is channel measurement, and the measurement type of the second part of the CSI measurement resources is interference measurement.

This implementation method can achieve that when the measurement type of the CSI measurement resource is not configured, the measurement type can be determined using a predefined rule, thereby reducing the consumption of configuration information.

As an optional implementation, the N sets of measurement information are determined based on network-side configuration information; or the N sets of measurement information are determined based on predefined information.

The N groups of measurement information are determined according to the network side configuration information, and may be N groups of measurement information determined according to one or more signalings on the network side, for example, one group of measurement information is configured for the measurement information in advance, and then other groups of measurement information are configured for the measurement information through signaling, such as measurement information for dynamically adjusting CSI measurement resources. Of course, the N groups of measurement information may also be configured at one time.

The above-mentioned predefined information may be protocol predefined information, or may be terminal predefined information.

Furthermore, one or more groups of measurement information may be first determined based on predefined information, and then other groups of measurement information may be determined based on network side configuration information, so as to achieve dynamic change of measurement information and thereby improve measurement results.

As an optional implementation, the N is the same as the number of CSI measurement resources included in the CSI measurement resource; or the N is the same as the number of measurement numbers corresponding to the terminal; or the N is configured or predefined on the network side.

The measurement number corresponding to the terminal may be a measurement number pre-acquired by the terminal. The N is a network-side configuration, which may be a specific number or a specific measurement number configured or indicated by the network device.

In this implementation, since the measurement information is reported based on N groups of measurement information, N groups of measurement information can be reported, thereby achieving the reporting of measurement results with the same number as the CSI measurement resources, or reporting of measurement results with the same number as the measurement number, or reporting of a specific number of measurement results configured or indicated by the network device or corresponding to a specific measurement number, or reporting of a predefined number of measurement results.

As an optional implementation, when the measurement result is a measurement result obtained by measuring according to the first set of measurement information: The first set of measurement information corresponds to the measurement number configured on the network side.

In this implementation, the measurement result corresponding to the measurement number configured on the network side can be reported to the network device, thereby improving the flexibility of reporting the measurement result.

Of course, in the embodiment of the present invention, the first set of measurement information is not limited to correspond to the measurement number configured on the network side. For example, the terminal may also select the measurement result to be reported according to the actual measurement situation, for example, the measurement result of the link with the best measurement quality may be selected to be reported.

As an optional implementation, the method further includes the terminal receiving at least one of the following information: CORESET-related signaling parameters, TCI status, beam report-related signaling parameters, antenna port-related signaling parameters, and QCL parameter-related signaling parameters; Wherein, the at least one piece of information is used by the terminal to trigger measurement reporting.

The triggering of the measurement report may be the measurement information that triggers the terminal to determine the channel state information CSI measurement resource, or the measurement information that triggers the terminal to report the measurement result to the network device according to the measurement information.

Among them, at least one of the above items can be sent by the network equipment to the terminal. After receiving the configuration on the network side, the terminal can determine to perform measurement reporting according to the method of the present invention.

Furthermore, the signaling parameter associated with the above CORESET may be a high-layer signaling parameter CORESETPoolIndex, the above TCI state may be a codepoint in the TCI domain in the DCI corresponding to two TCI states, the signaling parameter associated with the above beam report may be a high-layer signaling parameter groupBasedBeamReporting, the signaling parameter associated with the above antenna port may be a high-layer signaling or parameter related to the sending or receiving antenna port, and the signaling parameter associated with the above QCL parameter may be a high-layer signaling or parameter related to the QCL parameter. The above signaling parameters instruct the terminal to perform multiple TRPs or multiple receiving array related transmissions, and then use the method of the present invention to perform measurements and reports. When the above signaling parameters are not received, the terminal may use the measurement reporting mechanism defined in the protocol to perform measurement reporting.

In this implementation, measurement reporting can be flexibly triggered by at least one of the above items.

In the embodiment of the present invention, the terminal determines the measurement information of the channel state information CSI measurement resource, the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; the terminal reports the measurement result to the network device according to the measurement information. In this way, since the measurement result can be reported to the network device according to the N groups of measurement information or the first group of measurement information in the N groups of measurement information, the ability of the terminal to report the measurement result can be improved.

Please refer to FIG. 4, which is a flow chart of a measurement result receiving method provided by an embodiment of the present invention. As shown in FIG. 4, the method includes the following steps: Step 401, the network device receives the measurement result reported by the terminal, wherein the measurement result is a measurement result corresponding to the measurement information, and the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information.

Optionally, any one of the N groups of measurement information is used to represent at least one of the following: CSI-RS resources or SSB resources included in the CSI measurement resource; Measurement type of the CSI measurement resource; Measurement number of the CSI measurement resource; Quasi-co-location QCL parameter of the CSI measurement resource.

Optionally, the CSI-RS resource or SSB resource included in the CSI measurement resource includes: at least one of a channel measurement resource and an interference measurement resource; and/or the measurement type includes channel measurement and interference measurement.

Optionally, the CSI measurement resource includes multiple CSI measurement resources, and in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources is used for channel measurement, and the second part of the CSI measurement resources is used for interference measurement; or The CSI measurement resource includes multiple CSI measurement sub-resources, and in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources is used for channel measurement, and the second part of the CSI measurement sub-resources is used for interference measurement.

Optionally, in the same set of measurement information, the QCL parameter of the first CSI measurement resource used for interference measurement is the same as the QCL parameter of the second CSI measurement resource used for channel measurement.

Optionally, the first CSI measurement resource and the second CSI measurement resource correspond to the same measurement number; or the first CSI measurement resource and the second CSI measurement resource are predefined associated measurement resources; or the first CSI measurement resource and the second CSI measurement resource are measurement subresources, and the first CSI measurement resource and the second CSI measurement resource belong to the same CSI measurement resource; or the first CSI measurement resource and the second CSI measurement resource are associated with the same reporting parameter.

Optionally, if measurement information of a measurement type for which no CSI measurement resource is configured exists in the N groups of measurement information, the measurement type of the CSI measurement resource for which no measurement type is configured is determined according to a predefined rule.

Optionally, when the CSI measurement resource is a CSI measurement resource, the measurement type of the CSI measurement resource that is not configured with a measurement type is channel measurement; or When the CSI measurement resource includes multiple CSI measurement resources, the measurement type of the first part of the multiple CSI measurement resources that are not configured with a measurement type is channel measurement, and the measurement type of the second part of the CSI measurement resources is interference measurement.

Optionally, the N sets of measurement information are configured by the network device; or the N sets of measurement information are determined by predefined information.

Optionally, the N is the same as the number of CSI measurement resources included in the CSI measurement resource; or the N is the same as the number of measurement numbers corresponding to the terminal; or the N is configured or predefined on the network side.

Optionally, when the measurement result is a measurement result obtained by measuring according to the first set of measurement information: The first set of measurement information corresponds to the measurement number configured on the network side.

Optionally, the method further includes: the network device sends at least one of the following information to the terminal: Signaling parameters associated with the control resource set CORESET, transmission configuration indication TCI status, signaling parameters associated with the beam report, signaling parameters associated with the antenna port, and signaling parameters associated with the QCL parameter; Wherein, the at least one information is used for the terminal to trigger measurement reporting.

Optionally, the CSI measurement resource includes one of the following: CSI resource set, CSI resource set, signal resource; Wherein, a CSI resource set includes at least one CSI resource set, and a CSI resource set includes at least one signal resource, and the signal resource is a CSI reference signal resource or a synchronization signal block SSB resource.

It should be noted that this embodiment is an implementation method of the network device corresponding to the embodiment shown in Figure 2. Its specific implementation method can refer to the relevant description of the embodiment shown in Figure 2. In order to avoid repetition, this embodiment will not be repeated, and the same beneficial effects can still be achieved.

The method provided by the embodiments of the present invention is illustrated below by using multiple examples.

Embodiment 1

In this embodiment, the network device configures measurement information for the terminal in an explicit manner, for example, through RRC configuration, which can be specifically as follows: The network device side configures at least 2 CSI measurement resources for simultaneously measuring the quality of channels between multiple TRPs or multiple receiving antenna arrays (panels). The CSI measurement resource can be at least one of a CSI resource set (resource setting), a CSI resource set (resource set), a CSI-RS resource (resource) or an SSB resource.

Among them, the CSI resource set can further include: Non-zero power CSI resource set (NZP-CSI-RS-ResourceSet), zero power CSI resource set (CSI-IM-ResourceSet) and resource set composed of SSB resources (CSI-SSB-ResourceSet).

The at least two CSI measurement resources are associated with the same CSI reporting setting. For each CSI measurement resource, the network device side can configure or instruct it to be used for channel measurement or interference measurement.

For example: using the high-level parameter measurement_type to express, the specific form can be: Measurement_type    choice {channel_measuremet, interference_measurement, channel_measurement and intereference_measurement, none }

The above is only for illustrative purposes, and each parameter may also be replaced by other parameter names. The above 'none' corresponds to not specifying a measurement type for the CSI measurement resource. You can also not configure 'none', and its function is realized by not configuring the parameter measurement_type. In this case, the terminal behavior corresponding to not configuring measurement_type can be pre-defined in the protocol as follows: The measurement type can be unspecified, or it can be preset to channel measurement or interference measurement, or when the number of CSI measurement resources is less than or equal to 3, the measurement type is determined according to the rules defined in the protocol, for example: if 1 CSI resource set is configured, it is channel measurement; if 2 CSI resource sets are configured, the first CSI resource set is channel measurement, and the second is interference measurement; if 3 CSI resource sets are configured, the first one is channel measurement, the second one is interference measurement based on CSI-IM, and the third one is interference measurement based on NZP CSI-RS.

Furthermore, the above high-level parameter measurement_type can also configure multiple measurement types at the same time, that is, a combination of two or more measurement types, such as: Measurement_type {channel_measuremet, channel_measurement and intereference_measurement}

Then, MAC-CE signaling is used to activate one or more measurement types, and then DCI signaling is used to indicate one of them. For details, please refer to the following embodiment 2.

The high-level parameter measurement_type can be configured under a CSI resource set (CSI-ResourceConfig), a CSI resource set (NZP-CSI-RS-ResourceSet, CSI-IM-ResourceSet, or CSI-SSB-ResourceSet), or a CSI-RS resource (NZP-CSI-RS-Resource, or CSI-IM-Resource).

When there are many links, the number of CSI measurement resources associated with a CSI reporting set can be appropriately increased, for example, it can be greater than 3 CSI resource sets, or each CSI resource set can contain or be associated with more than 1 CSI resource set, etc. In this way, there can be multiple CSI measurement resources associated with a CSI reporting set for channel measurement or multiple for interference measurement. When there are multiple CSI measurement resources for channel or interference measurement, each CSI measurement resource can also be configured with a number corresponding to the measurement or report, for example, K CSI measurement resources corresponding to a CSI reporting set are respectively configured into P measurement reporting numbers, as shown in Table 1: Table 1: CSI measurement resource number Measurement type Measurement or reporting number ID 1 Channel measurement 1 ID 2 Interference measurement 1 ID 3 Channel measurement 2 ID 4 Interference measurement 2 … … … ID K-1 Channel measurement P ID K Interference measurement P

In this way, when reporting, the terminal reports a value of a reporting parameter for a measurement or reporting number, that is, uses at least one CSI measurement resource number associated with a measurement or reporting number to perform channel measurement and/or interference measurement to form a measurement reporting value.

Furthermore, similar to the measurement type (measurement_type), the measurement or reporting number can also be configured under the CSI measurement resource. The above table is for illustrative purposes only. In the implementation process, one measurement or reporting number can correspond to one CSI measurement resource for channel measurement and/or up to 2 CSI measurement resources for interference measurement. When corresponding to 2 CSI measurement resources for interference measurement, one CSI measurement resource is a zero-power-related interference measurement, i.e., a CSI-IM resource-related measurement unit, and the other is a non-zero-power-related interference measurement, i.e., a NZP CSI-RS resource-related measurement unit. When corresponding to one CSI measurement resource for interference measurement, this CSI measurement resource is a zero-power-related interference measurement, that is, a CSI-IM resource-related measurement unit.

Network equipment can also use high-layer signaling to configure a mapping relationship between channel measurement and interference measurement. For example, a mapping relationship ID corresponds to a channel measurement and one or two interference measurements, and its function is consistent with the measurement or reporting number.

Based on the above measurement and reporting configuration method, channel quality reports of multiple links can be included in one report, such as L1-SINR report, L1-RSRP report, or other CSI-related reports, shortening the feedback time of the terminal and improving transmission efficiency.

In addition, MAC-CE signaling or DCI signaling may be used to dynamically indicate or update the measurement type of each CSI measurement resource, as shown in Embodiment 2.

Embodiment 2: In this embodiment, the network device explicitly indicates the measurement type, such as through MAC-CE or DCI signaling, which can be specifically as follows: When high-layer signaling configures multiple CSI measurement resources of different measurement types and has multiple different measurement reporting numbers, MAC signaling can also be used to activate a subset of them. For example, there are P measurement or reporting numbers configured by RRC signaling, which can correspond to a maximum of P links. MAC-CE signaling can be used to activate one or more of the measurement or reporting numbers, as well as the CSI measurement resources corresponding to the numbers. In addition to activating the measurement or reporting number, MAC-CE signaling can also be used to activate the measurement type of a CSI measurement resource. For example, if RRC signaling configures a CSI measurement resource as channel measurement and interference measurement, MAC-CE can be used to activate one of the measurement types. This supports flexible configuration of measurements and reporting when there are multiple links.

When the number of activated measurement reporting numbers is greater than 1, DCI signaling can continue to be used to dynamically indicate one of the measurements or reporting numbers or measurement types. For example, the O bit can be used to indicate the measurement or reporting numbers or measurement types of multiple CSI measurement resources associated with the current trigger state. The Q bit can also be used to indicate the number of the corresponding CSI reporting set and the measurement or reporting number or measurement type of the CSI measurement resource. The CSI reporting set number can be the CSI reporting set ID (CSI-ReportConfigId) configured by RRC signaling, or it can be a local ID in a part of the reporting set activated by MAC-CE signaling. For example, if MAC-CE signaling activates 8 CSI reporting sets or 8 trigger states, DCI signaling can use 3 bits (values 0-7) to indicate the local IDs corresponding to the 8 activated CSI reporting sets or trigger states.

The above method can also work in conjunction with the measurement reporting mechanism defined in the protocol. For example, a CSI reporting set can be associated with up to three CSI resource sets. When three CSI resource sets are associated, the first CSI resource set is used for channel measurement, and the second and third resource sets are used for interference measurement. MAC-CE signaling or DCI signaling can be used to start, update or indicate the measurement or reporting type of the three CSI resource sets. For example, a CSI reporting set is associated with two CSI resource sets, which are sent by TRP1 and TRP2 respectively. According to the protocol, the terminal will determine the first CSI resource set as the channel measurement set and the second CSI resource set as the interference measurement set. Based on this, the terminal can measure and report the large-scale or small-scale signal-to-interference-and-noise ratio information (L1-SINR or CQI) of the channel between TRP1 and the terminal. Then, through MAC-CE signaling or DCI signaling, the second CSI resource set is indicated as channel measurement, and the first CSI resource set is indicated as interference measurement, so that the large-scale or small-scale signal-to-noise ratio information of the channel between TRP2 and the terminal can be measured, and then the network equipment side can determine the transmission quality of the two links based on one reporting configuration and one CSI resource set transmission. When a CSI reporting set is associated with three CSI resource sets, the method is similar. According to the protocol, the measurement types of the three CSI resource sets are channel measurement, interference measurement based on CSI-IM, and interference measurement based on NZP CSI-RS. Through the update or indication of MAC-CE signaling or DCI signaling, the measurement types of the three CSI resource sets can be reset to interference measurement based on NZP CSI-RS, interference measurement based on CSI-IM, and channel measurement. In this way, the measurement and reporting of the quality of two or more channels can also be achieved.

The DCI signaling in this embodiment may reuse the channel status information request field (CSI request field) or may be a new information field for indicating the measurement or reporting type.

Example 3: In this example, the terminal implicitly determines the measurement type, which can be specifically as follows: The measurement type of the CSI measurement resource is determined in an implicit manner. For example, when the network device has multiple TRPs (configured with more than 1 CORESETPoolIndex value, or one codepoint in the TCI field in the DCI corresponds to 2 TCI states) or the terminal has multiple panels (such as groupBasedBeamReporting is configured to be enabled, or other high-level parameters related to panel transmission), or other high-level signaling parameters related to multi-link transmission, the terminal can determine the measurement type of the CSI measurement resource in the following way: Method A: If the reporting parameter is related to interference, such as L1-SINR (the reporting parameter is configured as cri-SINR or ssb-Index-SINR) or CQI, the terminal determines the measurement type of each CSI measurement resource in the following way: When two CSI measurement resources are configured, such as two CSI resource sets, the two CSI measurement resources are used as interference measurements for each other during measurement reporting. Specifically, the first CSI measurement resource is used for channel measurement, and the second CSI measurement resource is used for interference measurement. The first reporting parameter (such as L1-SINR or CQI (channel quanlity indicator)) is calculated accordingly. Then, the second CSI measurement resource is used for channel measurement, and the first CSI measurement resource is used for interference measurement set. The second reporting parameter (such as L2-SINR or CQI (channel quanlity indicator)) is calculated accordingly. These two reporting parameters are then reported in one report.

When more than two CSI measurement resources are configured, for example, K CSI measurement resources, a reporting quantity is reported for each CSI measurement resource during reporting. When reporting the kth (k=1,…,K) reporting parameter, the kth CSI measurement resource is used as channel measurement, and the other K-1 CSI measurement resources are used as interference measurement, as shown in FIG5 , where the CSI reporting content k includes the kth reporting parameter.

Method B: If the reporting parameter is unrelated to the interference, such as L1-RSRP (the reporting parameter is configured as cri-RSRP or ssb-Index-RSRP), the terminal uses all CSI measurement resources as channel measurement. When K CSI measurement resources are configured, the terminal reports K reporting parameters. When the terminal reports the kth reporting parameter, it uses CSI measurement resource k as the channel measurement set, and the kth reporting parameter is unrelated to the other K-1 CSI measurement resources. The specific process can be shown in Figure 6.

It should be noted that the reporting process in this embodiment can be described in the following embodiment 5, except that the conditions and basic assumptions may be different.

Example 4: In this example, the network device explicitly measures the type, such as through RRC signaling configuration, which can be specifically as follows: In this example, other signaling configuration methods are adopted. For example, a channel measurement unit (such as parameter channel_measurement_unit) and an interference measurement unit (such as parameter interference_measurement_unit) are configured separately under a CSI measurement resource, so that a measurement sub-resource in a CSI measurement resource is used for channel measurement, and another part of the measurement sub-resource is used for interference measurement. For example, in a CSI resource set, one or more CSI resource sets are configured as channel measurement, and one or more CSI resource sets are configured as interference measurement, that is, the channel measurement unit and the interference measurement unit respectively contain the ID of one or more CSI resource sets; similarly, some CSI-RS resources in a CSI resource set can be configured as channel measurement, and some CSI-RS resources are configured as interference measurement, that is, the channel measurement unit and the interference measurement unit respectively contain the ID of one or more CSI-RS resources.

In addition, the interference measurement unit may also be an optional configuration, that is, only the channel measurement unit may be configured in a CSI measurement resource.

This embodiment may also be used in conjunction with the above embodiment 2, using MAC-CE signaling or DCI signaling to further start or update or indicate the measurement type or measurement behavior of the CSI measurement resource.

Based on the method of configuring a channel measurement unit and/or an interference measurement unit within a CSI measurement resource in this embodiment, the terminal can report the configured reporting parameters for each CSI measurement resource respectively, and the network device can also obtain the channel quality of multiple links at the same time through a single report by the terminal.

Embodiment 5: This embodiment mainly describes measurement reporting, wherein the configuration of the measurement type may correspond to the measurement type configuration in Embodiments 1 and 4, and may be specifically as follows: When K CSI measurement resources are configured on the network device side and only one reporting parameter is configured, the terminal may report only one reporting parameter based on the K CSI measurement resources. When a channel measurement unit and/or an interference measurement unit is configured in the CSI measurement resource (ie, Embodiment 4), or when the measurement type of a CSI measurement resource is configured as channel measurement or interference measurement (ie, Embodiment 1), the terminal device may report more than one reporting parameter based on the K CSI measurement resources.

The measurement reporting is described in detail below. It should be noted that the following K CSI measurement resources are also applicable to the number of CSI measurement resources after being updated, activated or indicated by MAC-CE signaling or DCI signaling in Embodiment 2.

The following is a reporting method corresponding to the configuration in Example 4 (also applicable to Example 2): Method 1: When at least 2 CSI measurement resources (for example, K) are configured on the network device side, and each CSI measurement resource is configured with both a channel measurement unit and an interference measurement unit. Then the terminal reports K reporting parameters according to K CSI measurement resources. When the kth (k=1,2,…,K)th reporting parameter is reported, the channel measurement unit and interference measurement unit of the kth CSI measurement resource are measured and reported, which is irrelevant to the other K-1 CSI measurement resources; Method 2: When at least 2 CSI measurement resources (for example, K) are configured on the network device side, and only the channel measurement unit is configured in each CSI measurement resource, and no interference measurement unit is configured. When the network equipment side configures the terminal to report reporting parameters related to interference, such as L1-SINR (reporting parameter configuration is cri-SINR or ssb-Index-SINR) or CQI, the terminal reports K reporting parameters for K CSI measurement resources, and the kth (k=1,2,…,K) reporting parameter uses CSI measurement resource k as a channel measurement set and uses the other K-1 CSI measurement resources as interference measurement sets. In particular, when K=2, when reporting 2 reporting parameters, the 2 CSI measurement resources are interference measurement sets for each other. That is, when reporting the first reporting parameter, the first CSI measurement resource is used as channel measurement, and the second CSI measurement resource is used as interference measurement; when reporting the second reporting parameter, the second CSI measurement resource is used as channel measurement, and the first CSI measurement resource is used; Method 3: When at least 2 CSI measurement resources (for example, K) are configured on the network device side, and only a channel measurement unit is configured in each CSI measurement resource, and no interference measurement unit is configured. When the network device side configures the terminal to report reporting parameters that are not related to interference, such as L1-RSRP (the reporting parameter is configured as cri-RSRP or ssb-Index-RSRP), when the terminal reports the kth reporting parameter, CSI measurement resource k is used as the channel measurement set, and the kth reporting parameter is independent of the other K-1 CSI measurement resources; Mode 4: When the network device side is configured with at least 2 CSI measurement resources (for example, K), some CSI measurement resources are configured with both channel measurement units and interference measurement units, and some CSI measurement resources are configured with only channel measurement units. When reporting K reporting parameters, if the CSI measurement resource corresponding to the kth reporting parameter is configured with both a channel measurement unit and an interference measurement unit, then when reporting the kth reporting parameter, only the kth CSI measurement resource is used for measurement, and the channel measurement unit in the kth CSI measurement resource is used for channel measurement, and the interference measurement unit in the kth CSI measurement resource is used for interference measurement. If the CSI measurement resource corresponding to the kth reporting parameter is only configured with a channel measurement unit, and the kth reporting parameter is a reporting parameter unrelated to interference (such as L1-RSRP, etc.), the channel measurement unit in the kth CSI measurement resource or the kth CSI measurement resource is used for channel measurement. If the CSI measurement resource corresponding to the kth reporting parameter is only configured with a channel measurement unit, and the kth reporting parameter is a reporting parameter related to interference (such as L1-SINR or CQI, etc.), the channel measurement unit in the kth CSI measurement resource or the kth CSI measurement resource is used for channel measurement, and the other K-1 CSI measurement resources, or the channel measurement unit or interference measurement unit in the other K-1 CSI measurement resources are used for interference measurement, or the CSI measurement resources in the other K-1 CSI measurement resources that are only configured with a channel measurement unit are used for interference measurement.

Furthermore, when the configuration method of embodiment 1 is adopted, a CSI measurement resource is configured as a channel measurement type or an interference measurement type as a whole. The reporting method is also similar. The above methods 2 and 3 can be used directly, corresponding to the situation where K CSI measurement resources are all configured as channel measurements. In addition, the following methods may also exist: Method 5. When at least 2 CSI measurement resources (for example, K) are configured on the network device side, the measurement type of some CSI measurement resources is configured as channel measurement, and the measurement type of some CSI measurement resources is configured as interference measurement. When the measurement or reporting number is configured, the terminal reports a reporting parameter according to the channel measurement and/or interference measurement corresponding to each measurement or reporting number. When measurement or reporting numbers are not configured, the terminal can associate channel measurement and interference measurement according to predefined rules or mapping rules defined by a high layer, for example, each CSI measurement resource configured for channel measurement is associated with a CSI measurement resource configured for interference measurement, and the CSI measurement resources are sorted according to their IDs when associated. For example, the IDs of the CSI measurement resources configured for channel measurement are 0, 2, 4, and 5, and the IDs of the CSI measurement resources configured for interference measurement are 1, 7, 9, and 10, then CSI measurement resources 0 and 1 are associated, 2 and 7 are associated, 4 and 9 are associated, and 5 and 10 are associated, and the terminal will report 4 reporting parameters accordingly. You can also use high-level parameters to configure a mapping relationship between a channel measurement and an interference measurement. For example, a mapping relationship ID corresponds to a channel measurement and one or two interference measurements. Its function is consistent with the measurement or reporting number.

The above reporting process is for the case where the network equipment side has not configured the measurement number for the terminal to report. The network equipment side can also configure the measurement number corresponding to one or more links for the terminal, such as explicitly configuring one or more measurement or reporting numbers, or one or more mapping relationship IDs in the CSI reporting set, or using MAC-CE signaling or DCI signaling to start or indicate a measurement number. In this way, the terminal can only report the reporting parameters corresponding to one or more links configured or indicated by the network equipment in one report, rather than the reporting parameters of all links, which is more flexible.

Example 6: This example mainly describes the QCL relationship configuration, which can be specifically described as follows: When at least two CSI measurement resources (for example, K) are configured with different QCL parameters and are used for interference measurement with each other, when the measurement is reported for the kth reporting parameter (for example, the network device configures the measurement or reporting number, or maps the relationship ID, so that the terminal reports the kth channel measurement and interference measurement combination), the terminal will receive all CSI measurement resources associated with it based on the QCL parameter of the CSI measurement resource used for channel measurement corresponding to the reported parameter. For example, the QCL parameters of K CSI measurement resources are QCL1, QCL2, ..., QCLK. Taking Figure 5 as an example, the kth reported parameter uses CSI measurement resource k as channel measurement, and the other K-1 CSI measurement resources are used for interference measurement. Therefore, when determining the kth reported parameter, the terminal uses QCLk to receive all CSI measurement resources associated with it, that is, for the reception of CSI measurement resources 1, 2, ..., k-1, K+1, ..., K, the QCL parameters configured by the network device side are not used, but the QCL parameters of CSI measurement resource k are used.

If the QCL parameters of K CSI measurement resources are different, a terminal with average capabilities will not be able to measure and report the quality of K links at the same time. It is also possible to associate multiple CSI measurement resources with the same QCL parameters in a CSI reporting set so that the terminal can measure and report them at the same time. For example, a CSI reporting set contains L CSI measurement resources, and the L CSI measurement resources are associated with the same TRP, sent by the same TRP, and have the same QCL parameters. In this way, the terminal can use different receiving arrays or receiving antennas or receiving beams to receive them, and compare which receiving array or receiving antenna or receiving beam has better performance. In addition, according to the reporting method in Embodiment 5, measurement and reporting can be performed on L CSI measurement resources at the same time, and L (using the configuration of Embodiment 4) or P (P is less than or equal to L, using the configuration of Embodiment 1) reporting parameters can be reported. At this time, there is no need to configure measurement or reporting numbers, or mapping relationship IDs, and the terminal will measure and report all CSI measurement resources associated with a CSI reporting set. And the terminal expects that the L CSI measurement resources associated with a CSI resource set are all QCL.

In addition, the CSI measurement resource used for interference measurement may not be configured with QCL parameters, or the QCL parameters of the interference measurement unit in a CSI measurement resource may not be configured. When measuring, the terminal receives the CSI measurement resource or the interference measurement unit used for interference measurement based on the QCL parameters of the CSI measurement resource or the channel measurement unit used for channel measurement.

It should be noted that if the two reference signals are QCL, it means that the large-scale parameters of the two reference signals are the same. There are four types of QCL parameters, such as type A, B, C, and D, among which QCL typeD is a large-scale parameter related to spatial relationship. The two reference signals are about QCL typeD parameters. It means that the transmission beams of these two reference signals are the same. When the CSI measurement resource is a set of reference signals, that is, it contains multiple reference signals, the two CSI measurement resources QCL means that the reference signals contained in the two CSI measurement resources are a CSI resource set, or the reference signal resources are QCL one by one.

In the embodiment of the present invention, the network equipment side can configure the terminal to measure the quality of multiple links in one measurement report, thereby improving the efficiency of measurement and reporting.

Please refer to FIG. 7, which is a structural diagram of a terminal provided by an embodiment of the present invention. As shown in FIG. 7, it includes a memory 720, a transceiver 700 and a processor 710: The memory 720 is used to store computer programs; the transceiver 700 is used to send and receive data under the control of the processor 710; the processor 710 is used to read the computer program in the memory 720 and perform the following operations: Determine the measurement information of the channel state information CSI measurement resource, the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; Report the measurement result to the network device according to the measurement information.

The transceiver 700 is used to receive and send data under the control of the processor 710.

In FIG. 7 , the bus architecture may include any number of interconnected buses and bridges, specifically connecting various circuits of one or more processors represented by processor 710 and memory represented by memory 720. The bus architecture may also connect various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described in the present invention. The bus interface provides an interface. The transceiver 700 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, and these transmission media include transmission media such as wireless channels, wired channels, and optical cables. For different user devices, the user interface 730 can also be an interface that can connect to external or internal devices. The connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, etc.

The processor 710 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 600 when executing operations.

Optionally, the processor 710 may be a central processing unit (CPU), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array) or a CPLD (Complex Programmable Logic Device), and the processor may also adopt a multi-core architecture.

The processor is used to execute any of the methods provided by the embodiments of the present invention according to the obtained executable instructions by calling the computer program stored in the memory. The processor and the memory can also be physically arranged separately.

Optionally, any one of the N groups of measurement information is used to represent at least one of the following: CSI-RS resources or SSB resources included in the CSI measurement resource; Measurement type of the CSI measurement resource; Measurement number of the CSI measurement resource; Quasi-co-location QCL parameter of the CSI measurement resource.

Optionally, the CSI-RS resource or SSB resource included in the CSI measurement resource includes: at least one of a channel measurement resource and an interference measurement resource; and/or the measurement type includes channel measurement and interference measurement.

Optionally, the CSI measurement resource includes multiple CSI measurement resources, and in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources is used for channel measurement, and the second part of the CSI measurement resources is used for interference measurement; or The CSI measurement resource includes multiple CSI measurement sub-resources, and in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources is used for channel measurement, and the second part of the CSI measurement sub-resources is used for interference measurement.

Optionally, in the same set of measurement information, the QCL parameter of the first CSI measurement resource used for interference measurement is the same as the QCL parameter of the second CSI measurement resource used for channel measurement.

Optionally, the first CSI measurement resource and the second CSI measurement resource correspond to the same measurement number; or the first CSI measurement resource and the second CSI measurement resource are predefined associated measurement resources; or the first CSI measurement resource and the second CSI measurement resource are measurement subresources, and the first CSI measurement resource and the second CSI measurement resource belong to the same CSI measurement resource; or the first CSI measurement resource and the second CSI measurement resource are associated with the same reporting parameter.

Optionally, if measurement information of a measurement type for which no CSI measurement resource is configured exists in the N groups of measurement information, the terminal determines the measurement type of the CSI measurement resource for which no measurement type is configured according to a predefined rule.

Optionally, when the CSI measurement resource is one CSI measurement resource, the terminal determines that the measurement type of the CSI measurement resource that is not configured with a measurement type is channel measurement; or When the CSI measurement resource includes multiple CSI measurement resources, the terminal determines that the measurement type of the first part of the multiple CSI measurement resources that are not configured with a measurement type is channel measurement, and the measurement type of the second part of the CSI measurement resources is interference measurement.

Optionally, the N groups of measurement information are determined based on network-side configuration information; or The N groups of measurement information are determined based on predefined information.

Optionally, the N is the same as the number of CSI measurement resources included in the CSI measurement resource; or the N is the same as the number of measurement numbers corresponding to the terminal; or the N is configured or predefined on the network side.

Optionally, when the measurement result is a measurement result obtained by measuring according to the first set of measurement information: The first set of measurement information corresponds to the measurement number configured on the network side.

Optionally, the processor 710 is also used to receive at least one of the following information: Signaling parameters associated with the control resource set CORESET, transmission configuration indication TCI status, signaling parameters associated with the beam report, signaling parameters associated with the antenna port, and signaling parameters associated with the QCL parameter; Wherein, the at least one information is used for the terminal to trigger measurement reporting.

Optionally, the CSI measurement resource includes one of the following: CSI resource set, CSI resource set, signal resource; Wherein, a CSI resource set includes at least one CSI resource set, and a CSI resource set includes at least one signal resource, and the signal resource is a CSI reference signal resource or a synchronization signal block SSB resource.

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

Please refer to FIG8 , which is a structural diagram of a network device provided by an embodiment of the present invention. As shown in FIG8 , the network device includes a memory 820, a transceiver 800 and a processor 810: The memory 820 is used to store computer programs; the transceiver 800 is used to send and receive data under the control of the processor 810; the processor 810 is used to read the computer program in the memory 820 and perform the following operations: The measurement result reported by the receiving terminal is a measurement result corresponding to the measurement information, and the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information.

The transceiver 800 is used to receive and send data under the control of the processor 810.

Among them, in Figure 8, the bus architecture can include any number of interconnected buses and bridges, specifically connecting various circuits of one or more processors represented by processor 810 and memory represented by memory 820. The bus architecture can also connect various other circuits such as peripheral devices, voltage regulators and power management circuits, which are well known in the art, so the present invention will not further describe them. The bus interface provides an interface. The transceiver 800 can be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium, and these transmission media include wireless channels, wired channels, optical cables and other transmission media. The processor 810 is responsible for managing the bus architecture and general processing, and the memory 820 can store data used by the processor 810 when executing operations.

The processor 810 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or a complex programmable logic device (CPLD). The processor may also adopt a multi-core architecture.

The processor is used to execute any of the methods provided by the embodiments of the present invention according to the obtained executable instructions by calling the computer program stored in the memory. The processor and the memory can also be physically arranged separately.

Optionally, any one of the N groups of measurement information is used to represent at least one of the following: CSI-RS resources or SSB resources included in the CSI measurement resource; Measurement type of the CSI measurement resource; Measurement number of the CSI measurement resource; Quasi-co-location QCL parameter of the CSI measurement resource.

Optionally, the CSI-RS resource or SSB resource included in the CSI measurement resource includes: at least one of a channel measurement resource and an interference measurement resource; and/or the measurement type includes channel measurement and interference measurement.

Optionally, the CSI measurement resource includes multiple CSI measurement resources, and in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources is used for channel measurement, and the second part of the CSI measurement resources is used for interference measurement; or The CSI measurement resource includes multiple CSI measurement sub-resources, and in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources is used for channel measurement, and the second part of the CSI measurement sub-resources is used for interference measurement.

Optionally, in the same set of measurement information, the QCL parameter of the first CSI measurement resource used for interference measurement is the same as the QCL parameter of the second CSI measurement resource used for channel measurement.

Optionally, the first CSI measurement resource and the second CSI measurement resource correspond to the same measurement number; or the first CSI measurement resource and the second CSI measurement resource are predefined associated measurement resources; or the first CSI measurement resource and the second CSI measurement resource are measurement subresources, and the first CSI measurement resource and the second CSI measurement resource belong to the same CSI measurement resource; or the first CSI measurement resource and the second CSI measurement resource are associated with the same reporting parameter.

Optionally, if measurement information of a measurement type for which no CSI measurement resource is configured exists in the N groups of measurement information, the measurement type of the CSI measurement resource for which no measurement type is configured is determined according to a predefined rule.

Optionally, when the CSI measurement resource is a CSI measurement resource, the measurement type of the CSI measurement resource that is not configured with a measurement type is channel measurement; or When the CSI measurement resource includes multiple CSI measurement resources, the measurement type of the first part of the multiple CSI measurement resources that are not configured with a measurement type is channel measurement, and the measurement type of the second part of the CSI measurement resources is interference measurement.

Optionally, the N sets of measurement information are configured by the network device; or the N sets of measurement information are determined by predefined information.

Optionally, the N is the same as the number of CSI measurement resources included in the CSI measurement resource; or the N is the same as the number of measurement numbers corresponding to the terminal; or the N is configured or predefined on the network side.

Optionally, when the measurement result is a measurement result obtained by measuring according to the first set of measurement information: The first set of measurement information corresponds to the measurement number configured on the network side.

Optionally, the processor 810 is also used to send at least one of the following information to the terminal: Signaling parameters associated with the control resource set CORESET, transmission configuration indication TCI status, signaling parameters associated with the beam report, signaling parameters associated with the antenna port, and signaling parameters associated with the QCL parameter; Wherein, the at least one information is used for the terminal to trigger measurement reporting.

Optionally, the CSI measurement resource includes one of the following: CSI resource set, CSI resource set, signal resource; Wherein, a CSI resource set includes at least one CSI resource set, and a CSI resource set includes at least one signal resource, and the signal resource is a CSI reference signal resource or a synchronization signal block SSB resource.

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

Please refer to FIG. 9, which is a structural diagram of a terminal provided by an embodiment of the present invention. As shown in FIG. 9, the terminal 900 includes: A determination unit 901, used to determine the measurement information of the channel state information CSI measurement resource, the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; A reporting unit 902, used to report the measurement result to the network device according to the measurement information.

Optionally, any one of the N groups of measurement information is used to represent at least one of the following: CSI-RS resources or SSB resources included in the CSI measurement resource; Measurement type of the CSI measurement resource; Measurement number of the CSI measurement resource; Quasi-co-location QCL parameter of the CSI measurement resource.

Optionally, the CSI-RS resource or SSB resource included in the CSI measurement resource includes: at least one of a channel measurement resource and an interference measurement resource; and/or the measurement type includes channel measurement and interference measurement.

Optionally, the CSI measurement resource includes multiple CSI measurement resources, and in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources is used for channel measurement, and the second part of the CSI measurement resources is used for interference measurement; or The CSI measurement resource includes multiple CSI measurement sub-resources, and in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources is used for channel measurement, and the second part of the CSI measurement sub-resources is used for interference measurement.

Optionally, in the same set of measurement information, the QCL parameter of the first CSI measurement resource used for interference measurement is the same as the QCL parameter of the second CSI measurement resource used for channel measurement.

Optionally, the first CSI measurement resource and the second CSI measurement resource correspond to the same measurement number; or the first CSI measurement resource and the second CSI measurement resource are predefined associated measurement resources; or the first CSI measurement resource and the second CSI measurement resource are measurement subresources, and the first CSI measurement resource and the second CSI measurement resource belong to the same CSI measurement resource; or the first CSI measurement resource and the second CSI measurement resource are associated with the same reporting parameter.

Optionally, if measurement information of a measurement type for which no CSI measurement resource is configured exists in the N groups of measurement information, the terminal determines the measurement type of the CSI measurement resource for which no measurement type is configured according to a predefined rule.

Optionally, when the CSI measurement resource is one CSI measurement resource, the terminal determines that the measurement type of the CSI measurement resource that is not configured with a measurement type is channel measurement; or When the CSI measurement resource includes multiple CSI measurement resources, the terminal determines that the measurement type of the first part of the multiple CSI measurement resources that are not configured with a measurement type is channel measurement, and the measurement type of the second part of the CSI measurement resources is interference measurement.

Optionally, the N groups of measurement information are determined based on network-side configuration information; or The N groups of measurement information are determined based on predefined information.

Optionally, the N is the same as the number of CSI measurement resources included in the CSI measurement resource; or the N is the same as the number of measurement numbers corresponding to the terminal; or the N is configured or predefined on the network side.

Optionally, when the measurement result is a measurement result obtained by measuring according to the first set of measurement information: The first set of measurement information corresponds to the measurement number configured on the network side.

Optionally, the terminal further includes: a receiving unit, used to receive at least one of the following information: Signaling parameters associated with the control resource set CORESET, transmission configuration indication TCI status, signaling parameters associated with the beam report, signaling parameters associated with the antenna port, and signaling parameters associated with the QCL parameter; Wherein, the at least one information is used for the terminal to trigger measurement reporting.

Optionally, the CSI measurement resource includes one of the following: CSI resource set, CSI resource set, signal resource; Wherein, a CSI resource set includes at least one CSI resource set, and a CSI resource set includes at least one signal resource, and the signal resource is a CSI reference signal resource or a synchronization signal block SSB resource.

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

Please refer to FIG. 10 , which is a structural diagram of a network device provided by an embodiment of the present invention. As shown in FIG. 10 , the network device 1000 includes: A receiving unit 1001, which is used to receive a measurement result reported by a terminal, wherein the measurement result is a measurement result corresponding to measurement information, and the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information.

Optionally, any one of the N groups of measurement information is used to represent at least one of the following: CSI-RS resources or SSB resources included in the CSI measurement resource; Measurement type of the CSI measurement resource; Measurement number of the CSI measurement resource; Quasi-co-location QCL parameter of the CSI measurement resource.

Optionally, the CSI-RS resource or SSB resource included in the CSI measurement resource includes: at least one of a channel measurement resource and an interference measurement resource; and/or the measurement type includes channel measurement and interference measurement.

Optionally, the CSI measurement resource includes multiple CSI measurement resources, and in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources is used for channel measurement, and the second part of the CSI measurement resources is used for interference measurement; or The CSI measurement resource includes multiple CSI measurement sub-resources, and in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources is used for channel measurement, and the second part of the CSI measurement sub-resources is used for interference measurement.

Optionally, in the same set of measurement information, the QCL parameter of the first CSI measurement resource used for interference measurement is the same as the QCL parameter of the second CSI measurement resource used for channel measurement.

Optionally, the first CSI measurement resource and the second CSI measurement resource correspond to the same measurement number; or the first CSI measurement resource and the second CSI measurement resource are predefined associated measurement resources; or the first CSI measurement resource and the second CSI measurement resource are measurement subresources, and the first CSI measurement resource and the second CSI measurement resource belong to the same CSI measurement resource; or the first CSI measurement resource and the second CSI measurement resource are associated with the same reporting parameter.

Optionally, if measurement information of a measurement type for which no CSI measurement resource is configured exists in the N groups of measurement information, the measurement type of the CSI measurement resource for which no measurement type is configured is determined according to a predefined rule.

Optionally, when the CSI measurement resource is a CSI measurement resource, the measurement type of the CSI measurement resource that is not configured with a measurement type is channel measurement; or When the CSI measurement resource includes multiple CSI measurement resources, the measurement type of the first part of the multiple CSI measurement resources that are not configured with a measurement type is channel measurement, and the measurement type of the second part of the CSI measurement resources is interference measurement.

Optionally, the N sets of measurement information are configured by the network device; or the N sets of measurement information are determined by predefined information.

Optionally, the N is the same as the number of CSI measurement resources included in the CSI measurement resource; or the N is the same as the number of measurement numbers corresponding to the terminal; or the N is configured or predefined on the network side.

Optionally, when the measurement result is a measurement result obtained by measuring according to the first set of measurement information: The first set of measurement information corresponds to the measurement number configured on the network side.

Optionally, the network device further includes: a sending unit, used to send at least one of the following information to the terminal: Signaling parameters associated with the control resource set CORESET, transmission configuration indication TCI status, signaling parameters associated with the beam report, signaling parameters associated with the antenna port, and signaling parameters associated with the QCL parameter; Wherein, the at least one information is used for the terminal to trigger measurement reporting.

Optionally, the CSI measurement resource includes one of the following: CSI resource set, CSI resource set, signal resource; Wherein, a CSI resource set includes at least one CSI resource set, and a CSI resource set includes at least one signal resource, and the signal resource is a CSI reference signal resource or a synchronization signal block SSB resource.

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

It should be noted that the division of units in the embodiments of the present invention is schematic and is only a logical functional division. There may be other division methods in actual implementation. In addition, each functional unit in each embodiment of the present invention may be integrated into a processing unit, or each unit may exist as a separate entity, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of a software functional unit.

If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage media include: USB flash drives, mobile hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks or optical disks, and other media that can store program code.

The embodiment of the present invention also provides a processor-readable storage medium, wherein the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the measurement result reporting method provided by the embodiment of the present invention, or the computer program is used to enable the processor to execute the measurement result receiving method provided by the embodiment of the present invention.

The processor-readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic memory (such as floppy disk, hard disk, tape, magneto-optical disk (MO), etc.), optical memory (such as CD, DVD, BD, HVD, etc.), and semiconductor memory (such as ROM, EPROM, EEPROM, flash memory (NAND FLASH), solid state drive (SSD)), etc.

Each module, unit, sub-unit or sub-module may be one or more integrated circuits configured to implement the above method, such as one or more application specific integrated circuits (ASIC), or one or more digital signal processors (DSP), or one or more field programmable gate arrays (FPGA), etc. For another example, when a module above is implemented in the form of a processing element scheduling code, the processing element may be a general-purpose processor, such as a central processing unit (CPU) or other processor that can call program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).

It will be understood by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Thus, the present invention may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk memory and optical memory, etc.) containing computer-usable program code.

The present invention is described with reference to the flowchart and/or block diagram of the method, apparatus (system), and computer program product according to the embodiment of the present invention. It should be understood that each process and/or box in the flowchart and/or block diagram, as well as the combination of the processes and/or boxes in the flowchart and/or block diagram, can be implemented by computer executable instructions. These computer executable instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate a device for implementing the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.

These processor-executable instructions may also be stored in a processor-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the processor-readable memory produce a product including an instruction device, and the instruction device implements the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.

These processors can execute instructions and can also be loaded onto a computer or other programmable data processing device so that a series of operation steps are executed on the computer or other programmable device to produce computer-implemented processing, whereby the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one or more processes in the flowchart and/or one or more boxes in the block diagram.

The above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. If the present invention is modified or replaced by something equivalent without departing from the spirit and scope of the present invention, it should be included in the protection scope of the patent application of the present invention.

11: terminal 12: network equipment 700: transceiver 710: processor 720: memory 800: transceiver 810: processor 820: memory 900: terminal 901: determination unit 902: reporting unit 1000: network equipment 1001: receiving unit 201-202: steps 401: steps

FIG1 is a schematic diagram of a network architecture applicable to the implementation of the present invention; FIG2 is a flow chart of a measurement result reporting method provided by an embodiment of the present invention; FIG3 is a schematic diagram of a scenario provided by an embodiment of the present invention; FIG4 is a flow chart of a measurement result receiving method provided by an embodiment of the present invention FIG5 is a schematic diagram of measurement reporting provided by an embodiment of the present invention; FIG6 is another schematic diagram of measurement reporting provided by an embodiment of the present invention; FIG7 is a structural diagram of a terminal provided by an embodiment of the present invention; FIG8 is a structural diagram of a network device provided by an embodiment of the present invention; FIG9 is another structural diagram of a terminal provided by an embodiment of the present invention; FIG10 is another structural diagram of a network device provided by an embodiment of the present invention.

201-202: Steps

Claims (9)

A measurement result reporting method, comprising: a terminal determines measurement information of a channel state information CSI measurement resource, the measurement information comprising N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; the terminal reports the measurement result to a network device according to the measurement information, wherein the measurement result is a measurement result corresponding to the measurement information; the CSI measurement resource is a plurality of CSI resource sets in a CSI resource set; wherein, among the plurality of CSI resource sets, at least one CSI resource set is used for channel measurement, and at least one CSI resource set is used for interference measurement; or all CSI resource sets are used for channel measurement; wherein any one group of measurement information in the N groups of measurement information is used to represent at least one of the following: a CSI reference signal (CSI-Reference Signal, CSI-RS) resource or synchronization signal block (Synchronization Signal Block, SSB) resource; measurement type of the CSI measurement resource; measurement number of the CSI measurement resource; quasi-co-location QCL parameter of the CSI measurement resource; the terminal reports the measurement result to the network device according to the measurement information, including: the terminal reports the N groups of measurement results corresponding to the N groups of measurement information to the network device, and the N groups of measurement results are reported in one reporting event; or, the terminal reports a group of measurement results corresponding to the first group of measurement information to the network device; or, the terminal reports at least one group of measurement results corresponding to the N groups of measurement information to the network device, and the at least one group of measurement results are reported in one reporting event. The at least one set of measurement results is configured or indicated by the network device; different sets of measurement information in the N sets of measurement information are different; wherein the CSI measurement resource includes multiple CSI measurement resources, and in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources is used for channel measurement, and the second part of the CSI measurement resources is used for interference measurement; or the CSI measurement resource includes multiple CSI measurement sub-resources, and in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources is used for channel measurement, and the second part of the CSI measurement sub-resources is used for interference measurement. The measurement result reporting method as described in claim 1, wherein, in the same set of measurement information, the QCL parameter of the first CSI measurement resource used for interference measurement is the same as the QCL parameter of the second CSI measurement resource used for channel measurement. The measurement result reporting method as described in claim 2, wherein the first CSI measurement resource and the second CSI measurement resource correspond to the same measurement number; or the first CSI measurement resource and the second CSI measurement resource are predefined associated measurement resources; or the first CSI measurement resource and the second CSI measurement resource are measurement subresources, and the first CSI measurement resource and the second CSI measurement resource belong to the same CSI measurement resource; or the first CSI measurement resource and the second CSI measurement resource are associated with the same reporting parameter A measurement result reporting method as described in any one of request items 1 to 3, wherein the N sets of measurement information are determined based on network side configuration information; or the N sets of measurement information are determined based on predefined information. The measurement result reporting method as described in claim 1, wherein N is the same as the number of CSI measurement resources included in the CSI measurement resource; or N is the same as the number of measurement numbers corresponding to the terminal; or N is configured or predefined on the network side. The measurement result reporting method as described in claim 1, wherein the measurement result is a measurement result obtained by measuring according to the first set of measurement information: the first set of measurement information corresponds to the measurement number configured on the network side. A method for receiving a measurement result, comprising: a network device receiving a measurement result reported by a terminal, wherein the measurement result is a measurement result corresponding to measurement information, the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; the CSI measurement resource is a plurality of CSI resource sets in a CSI resource set; wherein, among the plurality of CSI resource sets, at least one CSI resource set is used for channel measurement, and at least one CSI resource set is used for interference measurement; or all CSI resource sets are used for channel measurement; wherein any group of measurement information in the N groups of measurement information is used to represent at least one of the following: a CSI reference signal (CSI-Reference Signal, CSI-RS) resource or a synchronization signal block (Synchronization Signal The method comprises: receiving, by the network device, at least one N group of measurement results corresponding to the N groups of measurement information reported by the terminal, and the at least one N group of measurement results are reported in one reporting event; or, the network device receives a group of measurement results corresponding to the first group of measurement information reported by the terminal; or, the network device receives at least one group of measurement results corresponding to the N groups of measurement information reported by the terminal, and the at least one group of measurement results are reported in one reporting event. The at least one set of measurement results is configured or indicated by the network device in the first reporting event; different sets of measurement information in the N sets of measurement information are different; wherein the CSI measurement resource includes multiple CSI measurement resources, and in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources is used for channel measurement, and the second part of the CSI measurement resources is used for interference measurement; or the CSI measurement resource includes multiple CSI measurement sub-resources, and in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources is used for channel measurement, and the second part of the CSI measurement sub-resources is used for interference measurement. A terminal includes a memory, a transceiver and a processor: The memory is used to store a computer program; the transceiver is used to send and receive data under the control of the processor; the processor is used to read the computer program in the memory and perform the following operations: determine the measurement information of the channel state information CSI measurement resource, the measurement information includes N groups of measurement information, or the measurement information is the first group of measurement information in the N groups of measurement information; report the measurement result to the network device according to the measurement information, wherein the measurement result is the measurement The measurement result corresponding to the measurement information is as follows: the CSI measurement resource is a plurality of CSI resource sets in the CSI resource set; wherein, among the plurality of CSI resource sets, at least one CSI resource set is used for channel measurement, and at least one CSI resource set is used for interference measurement; or all CSI resource sets are used for channel measurement; wherein any one of the N groups of measurement information is used to represent at least one of the following: a CSI reference signal (CSI-Reference Signal, CSI-RS) resource or a synchronization signal block (Synchronization Signal Block, SSB) resource; measurement type of the CSI measurement resource; measurement number of the CSI measurement resource; quasi-co-location QCL parameter of the CSI measurement resource; the processor is used to read the computer program in the memory and specifically perform the following operations: Reporting the N groups of measurement results corresponding to the N groups of measurement information to the network device, and the N groups of measurement results are reported in one reporting event; or, reporting a group of measurement results corresponding to the first group of measurement information to the network device; or, reporting at least one group of measurement results corresponding to the N groups of measurement information to the network device, and the at least one group of measurement results are reported in one reporting event Report, the at least one set of measurement results is configured or indicated by the network device; different sets of measurement information in the N sets of measurement information are different; wherein the CSI measurement resource includes multiple CSI measurement resources, in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources are used for channel measurement, and the second part of the CSI measurement resources are used for interference measurement; or the CSI measurement resource includes multiple CSI measurement sub-resources, in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources are used for channel measurement, and the second part of the CSI measurement sub-resources are used for interference measurement. A network device includes a memory, a transceiver and a processor: the memory is used to store a computer program; the transceiver is used to send and receive data under the control of the processor; the processor is used to read the computer program in the memory and perform the following operations: receiving a measurement result reported by a terminal, wherein the measurement result is a measurement result corresponding to measurement information, and the measurement information includes N groups of measurement information; or, the measurement information is the first group of measurement information in the N groups of measurement information; wherein any group of measurement information in the N groups of measurement information is used to represent at least one of the following: The CSI reference signal (CSI-Reference Signal, CSI-RS) resource or synchronization signal block (Synchronization Signal The processor is configured to: receive at least one set of measurement results corresponding to the N sets of measurement information reported by the terminal, and the at least one set of measurement results is reported in one reporting event; or, receive a set of measurement results corresponding to the first set of measurement information reported by the terminal; or, receive at least one set of measurement results corresponding to the N sets of measurement information reported by the terminal, and the at least one set of measurement results is reported in one reporting event; The at least one set of measurement results is configured or indicated by the network device; different sets of measurement information in the N sets of measurement information are different; wherein the CSI measurement resource includes multiple CSI measurement resources, and in the same set of measurement information, the first part of the CSI measurement resources in the multiple CSI measurement resources is used for channel measurement, and the second part of the CSI measurement resources is used for interference measurement; or the CSI measurement resource includes multiple CSI measurement sub-resources, and in the same set of measurement information, the first part of the CSI measurement sub-resources in the multiple CSI measurement sub-resources is used for channel measurement, and the second part of the CSI measurement sub-resources is used for interference measurement.

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