CN111566965B - Channel state information report configuration method, device and computer-readable storage medium - Google Patents

Abstract

The disclosure relates to a channel state information report configuration method, a device and a computer readable storage medium, and belongs to the technical field of communication. The method comprises the following steps: generating configuration signaling, where the configuration signaling includes a first channel state information resource configuration parameter and at least one set of channel state information report configuration parameters, where the first channel state information resource configuration parameter includes resource configurations corresponding to at least two reporting modes, the first channel state information resource configuration parameter is associated with at least one set of channel state information report configuration parameters, and the channel state information report configuration parameters associated with the first channel state information resource configuration parameter include configuration parameters of the at least two reporting modes. The method is beneficial to saving network resources.

Description

Channel state information report configuration method, device and computer-readable storage medium

technical field

The present disclosure relates to the technical field of communications, and in particular to a channel state information report configuration method, device, and computer-readable storage medium.

Background technique

Channel state information (Channel State Information, CSI) is important information for improving the performance of a wireless communication system. The terminal reports CSI through the CSI report. After receiving the CSI reported by the terminal, the access network device can schedule and allocate resources and beam management according to the channel quality.

In related technologies, an access network device configures CSI report configuration parameters for a terminal through a radio resource control (Radio Resource Control, RRC) message, and the terminal reports CSI according to the configured CSI report configuration parameters. If the access network device needs to change the CSI report configuration parameters, it needs to change the CSI report configuration parameters of the terminal through the RRC reconfiguration message. Since the RRC reconfiguration message carries a large amount of information, it will occupy more network resources.

Contents of the invention

Embodiments of the present disclosure provide a channel state information report configuration method, device, and computer-readable storage medium, which can facilitate the access network device to change the channel state information report configuration of the terminal, and reduce the network resources occupied when changing the CSI report configuration of the terminal . Described technical scheme is as follows:

According to the first aspect of the embodiments of the present disclosure, a channel state information report configuration method is provided, the method includes:

Generate configuration signaling, where the configuration signaling includes first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters, where the first channel state information resource configuration parameters include resources corresponding to at least two reporting modes configuration, the first channel state information resource configuration parameter is associated with at least one set of channel state information report configuration parameters, and the channel state information report configuration parameters associated with the first channel state information resource configuration parameter include the at least Configuration parameters of the two reporting methods;

Send the configuration signaling.

Optionally, the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of the two reporting modes is aperiodic reporting, and one of the two reporting modes is aperiodic reporting. The other is periodic reporting or semi-continuous reporting.

Optionally, the at least two reporting modes are carried in a set of channel state information reporting configuration parameters; or, the at least two reporting modes are respectively carried in a group of channel state information reporting configuration parameters.

Optionally, the configuration signaling further includes indication information for indicating effective reporting modes.

Optionally, the method also includes:

Sending first downlink control information to the terminal, where the first downlink control information includes indication information for instructing the terminal to change the effective reporting mode from the first reporting mode to the second reporting mode.

Optionally, the sending the first downlink control information includes:

In response to determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the first reporting method is aperiodic reporting, the The above-mentioned second reporting method is periodic reporting or semi-continuous reporting; or,

In response to the terminal supporting the switching of the report reporting mode and determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the second One reporting method is aperiodic reporting, and the second reporting method is periodic reporting or semi-continuous reporting; or,

In response to determining that the number of aperiodic reports received from the terminal within a predetermined period of time does not exceed a second threshold, sending the first downlink control information to the terminal, the first reporting method is periodic reporting or half continuous reporting, the second reporting method is aperiodic reporting; or,

In response to the terminal supporting the switching of the report reporting mode and determining that the number of aperiodic reports received from the terminal within a predetermined period of time does not exceed a second threshold, sending the first downlink control information to the terminal, the The first reporting method is periodic reporting or semi-continuous reporting, and the second reporting method is aperiodic reporting.

Optionally, the method also includes:

Sending second downlink control information, where the second downlink control information includes indication information for instructing the terminal to activate the semi-persistent reporting.

Optionally, the method also includes:

Receiving capability information sent by the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes.

Optionally, the configuration signaling is a radio resource control message.

According to a second aspect of an embodiment of the present disclosure, a channel state information report configuration method is provided, the method comprising:

Receive configuration signaling, where the configuration signaling includes first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters, where the first channel state information resource configuration parameters include resources corresponding to at least two reporting modes configuration, the first channel state information resource configuration parameter is associated with at least one set of channel state information report configuration parameters, and the channel state information report configuration parameters associated with the first channel state information resource configuration parameter include the at least Configuration parameters of the two reporting methods;

Save the first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters.

Optionally, the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of the two reporting modes is aperiodic reporting, and one of the two reporting modes is aperiodic reporting. The other is periodic reporting or semi-continuous reporting.

Optionally, the at least two reporting modes are carried in a set of channel state information reporting configuration parameters; or, the at least two reporting modes are respectively carried in a group of channel state information reporting configuration parameters.

Optionally, the configuration signaling further includes indication information for indicating effective reporting modes.

Optionally, the method also includes:

Receive first downlink control information, where the first downlink control information includes indication information for instructing the terminal to change the effective reporting manner from the first reporting manner to the second reporting manner.

Optionally, the method also includes:

receiving second downlink control information, where the second downlink control information includes indication information for instructing the terminal to activate the semi-persistent reporting.

Optionally, the method also includes:

Sending capability information of the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes.

Optionally, the configuration signaling is a radio resource control message.

According to a third aspect of the embodiments of the present disclosure, there is provided a channel state information report configuration device, the device comprising:

A generating module configured to generate the configuration signaling including first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters, the first channel state information resource configuration parameters including at least two corresponding reporting modes resource configuration, the first channel state information resource configuration parameters are associated with at least one set of channel state information report configuration parameters, and the channel state information report configuration parameters associated with the first channel state information resource configuration parameters include the Describe the configuration parameters of at least two reporting methods;

A sending module configured to send the configuration signaling.

Optionally, the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of the two reporting modes is aperiodic reporting, and one of the two reporting modes is aperiodic reporting. The other is periodic reporting or semi-continuous reporting.

Optionally, the at least two reporting modes are carried in a set of channel state information reporting configuration parameters; or, the at least two reporting modes are respectively carried in a group of channel state information reporting configuration parameters.

Optionally, the configuration signaling further includes indication information for indicating effective reporting modes.

Optionally, the sending module is further configured to send first downlink control information to the terminal, where the first downlink control information includes a report method used to indicate that the terminal will take effect from the first report report method to It becomes the indication information of the second reporting mode.

Optionally, the sending module is configured as,

In response to determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the first reporting method is aperiodic reporting, the The above-mentioned second reporting method is periodic reporting or semi-continuous reporting; or,

In response to the terminal supporting the switching of the report reporting mode and determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the second One reporting method is aperiodic reporting, and the second reporting method is periodic reporting or semi-continuous reporting; or,

In response to determining that the number of aperiodic reports received from the terminal within a predetermined period of time does not exceed a second threshold, sending the first downlink control information to the terminal, the first reporting method is periodic reporting or half continuous reporting, the second reporting method is aperiodic reporting; or,

In response to the terminal supporting the switching of the report reporting mode and determining that the number of aperiodic reports received from the terminal within a predetermined period of time does not exceed a second threshold, sending the first downlink control information to the terminal, the The first reporting method is periodic reporting or semi-continuous reporting, and the second reporting method is aperiodic reporting.

Optionally, the sending module is further configured to send second downlink control information, where the second downlink control information includes indication information for instructing the terminal to activate the semi-persistent reporting.

Optionally, the device also includes:

The receiving module is configured to receive capability information sent by the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes.

Optionally, the configuration signaling is a radio resource control message.

According to a fourth aspect of the embodiments of the present disclosure, there is provided a channel state information report configuration device, the device comprising:

The receiving module is configured to receive configuration signaling, the configuration signaling includes first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters, and the first channel state information resource configuration parameters include at least two Reporting the resource configuration corresponding to the reporting method, the first channel state information resource configuration parameter is associated with at least one set of the channel state information report configuration parameters, and the channel state information report associated with the first channel state information resource configuration parameter The configuration parameters include the configuration parameters of the at least two reporting modes;

A storage module configured to store the first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters.

Optionally, the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of the two reporting modes is aperiodic reporting, and one of the two reporting modes is aperiodic reporting. The other is periodic reporting or semi-continuous reporting.

Optionally, the at least two reporting modes are carried in a set of channel state information reporting configuration parameters; or, the at least two reporting modes are respectively carried in a group of channel state information reporting configuration parameters.

Optionally, the configuration signaling further includes indication information for indicating effective reporting modes.

Optionally, the receiving module is further configured to receive first downlink control information, where the first downlink control information includes information for instructing the terminal to change the effective reporting method from the first reporting method to the second Instructions on how to report an escalation.

Optionally, the receiving module is further configured to receive second downlink control information, where the second downlink control information includes indication information for instructing the terminal to activate the semi-persistent reporting.

Optionally, the device also includes:

A sending module, configured to send capability information of the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes.

Optionally, the configuration signaling is a radio resource control message.

According to a fifth aspect of an embodiment of the present disclosure, there is provided a channel state information reporting configuration device, the device comprising: a processor; a memory for storing instructions executable by the processor; wherein the processor is configured to load and Execute the executable instructions to implement the channel state information reporting configuration method provided in the first aspect or the second aspect.

According to a sixth aspect of the embodiments of the present disclosure, a computer-readable storage medium is provided, and when instructions in the computer-readable storage medium are executed by a processor, the channel state information reporting configuration as described in the first aspect can be performed The method or can implement the channel state information report configuration method as described in the second aspect.

The technical solutions provided by the embodiments of the present disclosure may include the following beneficial effects:

By setting at least two information elements in at least one set of channel state report configuration parameters, different information elements correspond to different report reporting methods, so that only two report reporting methods can be pre-configured for the terminal. When subsequent switching is required, the CSI reporting method adopted by the terminal can be changed through the downlink control information, and there is no need to change the CSI reporting method adopted by the terminal through the RRC reconfiguration message, thereby saving network resources.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 shows a block diagram of a communication system provided by an exemplary embodiment of the present disclosure;

Fig. 2 is a flow chart showing a method for configuring a channel state information report according to an exemplary embodiment;

Fig. 3 is a flow chart showing a method for configuring a channel state information report according to an exemplary embodiment;

Fig. 4 is a flow chart showing a method for configuring a channel state information report according to an exemplary embodiment;

Fig. 5 is a schematic structural diagram of a channel state information report configuration device according to an exemplary embodiment;

Fig. 6 is a schematic structural diagram of a channel state information report configuration device according to an exemplary embodiment;

Fig. 7 is a block diagram of a channel state information report configuration device according to an exemplary embodiment;

Fig. 8 is a block diagram showing an apparatus for configuring a channel state information report according to an exemplary embodiment.

Detailed ways

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

The "plurality" mentioned herein means two or more. "And/or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and/or B may indicate: A exists alone, A and B exist simultaneously, and B exists independently. The character "/" generally indicates that the contextual objects are an "or" relationship. "First", "second" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components.

Fig. 1 shows a block diagram of a communication system provided by an exemplary embodiment of the present disclosure. Please refer to FIG. 1 , the mobile communication system may include: an access network device 10 and a terminal 20 .

The access network device 10 is deployed in a wireless access network to provide a wireless access function for the terminal 20 . The access network device may be a base station (Base Station, BS). The access network device 10 can communicate wirelessly with the terminal 20 via one or more antennas. The access network device 10 can provide communication coverage for the geographical area where it is located. The base station may include different types such as a macro base station, a micro base station, a relay station, and an access point. In some embodiments, a base station may be referred to as a base station transceiver, a wireless base station, an access point, a wireless transceiver, a Basic Service Set (Basic Service Set, BSS), an Extended Service Set (Extended Service Set, ESS) by those skilled in the art ), Node B (NodeB), evolved Node B (evolved NodeB, eNB or eNodeB) or some other appropriate terms. Exemplarily, in a 5G system, a base station is called a gNB. For the convenience of description, in the embodiment of the present application, the above-mentioned devices that provide the wireless communication function for the terminal 20 are collectively referred to as access network devices.

Terminals 20 may be dispersed throughout the mobile communication system, and each terminal 20 may be stationary or mobile. Terminal 20 may also be referred to by those skilled in the art as a mobile station, subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, user device, wireless device, wireless communication device, remote device, mobile subscriber station, access Incoming Terminal, Mobile Terminal, Wireless Terminal, Remote Terminal, Handheld Device, User Agent, Mobile Client, Client, or some other appropriate term. Terminal 20 may be a cellular phone, a personal digital assistant (Personal Digital Assistant, PDA), a wireless modem, a wireless communication device, a handheld device, a tablet computer, a laptop computer, a cordless phone, a wireless local loop (Wireless Local Loop, WLL) Stand and wait. The terminal 20 is capable of communicating with the access network device 10 in the mobile communication system.

The access network device 10 and the terminal 20 may communicate with each other through an air interface technology, for example, through a cellular technology. The communication link between the access network device 10 and the terminal 20 may include: downlink (down link, DL) transmission from the access network device 10 to the terminal 20, and/or, from the terminal 20 to the access network device 10 uplink (up link, UP) transmission. Downlink transmissions may also be referred to as forward link transmissions and uplink transmissions may also be referred to as reverse link transmissions. In some examples, downlink transmissions may include transmissions of discovery signals, which may include reference signals and/or synchronization signals.

The mobile communication system shown in FIG. 1 above may be a Long Term Evolution (LTE) system, or a next-generation evolution system based on the LTE system, such as an LTE-A (LTE-Advanced) system or a fifth-generation (5thGeneration) system. , 5G) system (also known as NR system), or a next-generation evolution system based on 5G system, and so on. In the embodiments of the present application, the terms "system" and "network" are often used interchangeably, but those skilled in the art can understand their meanings.

The communication systems and business scenarios described in the embodiments of the present disclosure are for more clearly illustrating the technical solutions of the embodiments of the present disclosure, and do not constitute limitations on the technical solutions provided by the embodiments of the present disclosure. The evolution of technology and the emergence of new business scenarios, the technical solutions provided by the embodiments of the present disclosure are also applicable to similar technical problems.

Fig. 2 is a flow chart showing a method for configuring a channel state information report according to an exemplary embodiment. The method can be executed by an access network device. Referring to Figure 2, the method comprises the following steps:

In step 201, configuration signaling is generated, the configuration signaling includes a first channel state information resource configuration parameter and at least one set of channel state information report configuration parameters, and the first channel state information resource configuration parameter includes at least two reports The resource configuration corresponding to the reporting mode, the first channel state information resource configuration parameter is associated with at least one set of the channel state information report configuration parameters, and the channel state information report configuration associated with the first channel state information resource configuration parameter The parameters include configuration parameters of the at least two reporting modes;

In step 202, the configuration signaling is sent.

Optionally, the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of the two reporting modes is aperiodic reporting, and one of the two reporting modes is aperiodic reporting. The other is periodic reporting or semi-continuous reporting.

Optionally, the at least two reporting modes are carried in a set of channel state information reporting configuration parameters; or, the at least two reporting modes are respectively carried in a group of channel state information reporting configuration parameters.

Optionally, the configuration signaling further includes indication information for indicating effective reporting modes.

Optionally, the method also includes:

Sending first downlink control information to the terminal, where the first downlink control information includes indication information for instructing the terminal to change the effective reporting mode from the first reporting mode to the second reporting mode.

Optionally, the sending the first downlink control information includes:

In response to determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the first reporting method is aperiodic reporting, the The above-mentioned second reporting method is periodic reporting or semi-continuous reporting; or,

In response to the terminal supporting the switching of the report reporting mode and determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the second The first reporting method is aperiodic reporting, and the second reporting method is periodic reporting or semi-continuous reporting.

Optionally, the method also includes:

Sending second downlink control information, where the second downlink control information includes indication information for instructing the terminal to activate the semi-persistent reporting.

Optionally, the method also includes:

Receiving capability information sent by the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes.

Optionally, the configuration signaling is a radio resource control message.

It is worth noting that the aforementioned steps 201-202 and the aforementioned optional steps may be combined arbitrarily.

Fig. 3 is a flow chart showing a method for configuring a channel state information report according to an exemplary embodiment. The method can be executed by a terminal. Referring to Fig. 3, this method comprises the following steps:

In step 301, configuration signaling is received, the configuration signaling includes a first channel state information resource configuration parameter and at least one set of channel state information report configuration parameters, and the first channel state information resource configuration parameter includes at least two reports The resource configuration corresponding to the reporting mode, the first channel state information resource configuration parameter is associated with at least one set of the channel state information report configuration parameters, and the channel state information report configuration associated with the first channel state information resource configuration parameter The parameters include configuration parameters of the at least two reporting modes;

In step 302, the first channel state information resource configuration parameters and at least one group of channel state information report configuration parameters are saved.

Optionally, the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of the two reporting modes is aperiodic reporting, and one of the two reporting modes is aperiodic reporting. The other is periodic reporting or semi-continuous reporting.

Optionally, the at least two reporting modes are carried in a set of channel state information reporting configuration parameters; or, the at least two reporting modes are respectively carried in a group of channel state information reporting configuration parameters.

Optionally, the configuration signaling further includes indication information for indicating effective reporting modes.

Optionally, the method also includes:

Receive first downlink control information, where the first downlink control information includes indication information for instructing the terminal to change the effective reporting manner from the first reporting manner to the second reporting manner.

Optionally, the method also includes:

receiving second downlink control information, where the second downlink control information includes indication information for instructing the terminal to activate the semi-persistent reporting.

Optionally, the method also includes:

Sending capability information of the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes.

Optionally, the configuration signaling is a radio resource control message.

It is worth noting that the foregoing steps 301-302 and the foregoing optional steps may be combined arbitrarily.

Fig. 4 is a flowchart showing a method for configuring a channel state information report according to an exemplary embodiment. The method can be jointly executed by the access network device and the terminal. Referring to Fig. 4, this method comprises the following steps:

In step 401, the access network device generates configuration signaling.

The configuration signaling includes at least one set of channel state information resource configuration CSI resource config parameters and at least one set of channel state information report configuration CSI report config parameters. The number of groups configured for channel state information resources configured for a terminal can be set according to actual needs. The number of groups of channel state information report configuration parameters configured for a terminal can be set according to actual needs, and does not exceed the upper limit specified in the protocol. Exemplarily, the upper limit of the group number of the channel state information report configuration parameter may be 48. Different sets of CSR configuration parameters may correspond to different bandwidth parts and/or different measurement reference signals.

In an embodiment of the present disclosure, the at least one group of channel state information resource configuration CSI resource config parameters include first channel state information resource configuration parameters, and the first channel state information resource configuration parameters include resource configurations corresponding to at least two reporting modes .

Optionally, the at least one set of channel state information resource configuration CSI resource config parameters may further include second channel state information resource configuration parameters, where the second channel state information resource configuration parameters include a resource configuration corresponding to a reporting manner.

Here, the reporting manner may include periodic reporting, non-periodic reporting and semi-continuous reporting.

In this embodiment of the present disclosure, the resource configuration corresponding to the reporting manner may include a channel state information reference signal (CSI-Reference Signal, CSI-RS) resource set. The resource configuration corresponding to periodic reporting and semi-persistent reporting includes a CSI-RS resource set. The resource configuration corresponding to the aperiodic reporting includes multiple CSI-RS resource sets.

Exemplarily, the CSI-RS resources include non-zero power-CSI-RS (Non-Zero-Power, NZP-CSI-RS) resources, synchronization signal block (Synchronization Signal and PBCH, SSB) resources and CSI interference measurement (CSI- At least one of Interference_Measurement, CSI-IM) resources.

Exemplarily, the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of the two reporting modes is aperiodic reporting, and one of the two reporting modes The other is periodic reporting or semi-continuous reporting.

In an embodiment of the present disclosure, the first channel state information resource configuration parameter is associated with at least one set of channel state information report configuration parameters, and the channel state information report configuration associated with the first channel state information resource configuration parameter The parameters include configuration parameters of the at least two reporting modes. Association means that when the access network device and the terminal use the reporting method in the associated channel state information report configuration parameter to perform CSI reporting, the access network device needs to be in the first channel state information resource configuration parameter, The resource is selected to send the CSI-RS, and the terminal measures the CSI-RS on the corresponding resource, calculates the required CSI, and then reports it to the access network device.

In a possible implementation manner, the at least two reporting manners are carried in a set of channel state information reporting configuration parameters. That is, at least one set of channel state information configuration parameters includes at least two information elements, and in the same set of channel state information configuration parameters, different information elements correspond to different reporting modes.

In a possible implementation manner, at least one set of channel state information configuration parameters includes two information elements, one information element (hereinafter referred to as the first information element) of the two information elements corresponds to aperiodic reporting, and the two information elements One of the information elements (hereinafter referred to as the second information element) corresponds to periodic reporting or semi-persistent reporting. In this embodiment, the reporting manners corresponding to the two information elements are the same as the two reporting manners corresponding to the associated first channel state information resource configuration parameters.

In another possible implementation manner, at least one set of channel state information configuration parameters includes three information elements, and the three information elements respectively correspond to three reporting modes of periodic reporting, aperiodic reporting and semi-persistent reporting.

Exemplarily, each information element includes at least a reporting method. When the reporting method is periodic reporting and semi-continuous reporting, the information element may also include parameters such as the reporting period; when the reporting method is aperiodic reporting, the information Elements can also include parameters such as report trigger events.

In another possible implementation manner, the at least two reporting manners are respectively carried in a set of channel state information reporting configuration parameters. In this embodiment, each group of channel state information report configuration parameters includes an information element, and the information element includes at least the reporting method. When the reporting method is periodic reporting and semi-continuous reporting, the information element may also include reporting. Parameters such as period; when the reporting method is aperiodic reporting, this information element may also include parameters such as a report trigger event.

In a possible implementation manner, the configuration signaling further includes indication information, where the indication information is used to indicate an effective reporting manner.

Exemplarily, when a group of channel state information configuration parameters includes at least two information elements, and each information element includes a different reporting manner, the indication information may be a switch identifier in each information element, used to indicate the Whether the reporting method corresponding to the information element is valid. When the switch is marked with the first value, it means on, that is, the corresponding reporting method is in effect; when the switch is marked in the second value, it means off, that is, the corresponding reporting method is not in effect. The switch identifier may occupy 1 bit, the first value may be 1, and the second value may be 0; or vice versa, the first value may be 0, and the second value may be 1.

Exemplarily, in this embodiment, the first information element corresponds to aperiodic reporting, and the corresponding switch identifier indicates that aperiodic reporting is an effective reporting method; the second information element corresponds to periodic reporting or semi-continuous reporting, and the corresponding switch identifier Indicates that periodic reporting or semi-continuous reporting is not in effect. For example, the situation shown in Table 1.

In the embodiments of the present disclosure, the effective reporting manner refers to the reporting manner currently adopted by the terminal.

Table I

CSI report config K aperiodic open CSI report config K periodic/semi-persistent close

In Table 1, CSI report config K is one of multiple sets of CSI report configuration parameters configured by the terminal.

Exemplarily, in another possible implementation manner, the channel state information report configuration parameters associated with the first channel state information resource configuration parameters include configuration parameters of the at least two reporting modes, and the At least two reporting modes are respectively carried in a set of channel state information report configuration parameters. In this case, a switch identifier can be added to each group of channel state information report configuration parameters associated with the first channel state information resource configuration parameters, which is used to indicate whether the channel state information report configuration parameters corresponding to the information element to which it belongs are valid, Since a set of channel state information report configuration parameters corresponds to a reporting manner, the switch identifier can indicate whether the corresponding reporting manner is valid. For the setting method of the switch identification, refer to the foregoing method, and a detailed description is omitted here.

In step 402, the access network device sends the configuration signaling.

The configuration signaling may be high-level signaling, such as an RRC message.

It should be noted that the configuration signaling can be a change to the existing signaling (that is, adding at least one information element corresponding to other reporting methods on the basis of the original one containing only one information element corresponding to one reporting method ), may also be newly added signaling, which is not limited in the present disclosure.

In step 403, the terminal receives the configuration signaling.

In step 404, the terminal saves the channel state information resource configuration parameters and channel state information report configuration parameters in the configuration signaling.

After receiving the configuration signaling, the terminal will obtain the channel state information resource configuration parameters and channel state information report configuration parameters from the configuration signaling, and save them locally, so as to measure according to the channel state information resource configuration parameters, and according to the channel state information resource configuration parameters. The status information report configuration parameter is used to report the CSI report.

In step 405, the terminal sends the CSI report according to the effective reporting manner.

Correspondingly, the access network device receives the CSI report sent by the terminal.

The CSI includes at least one of channel instruction indication (Channel Quality Indicator, CQI) information, rank indication (Rank Indication, RI) and precoding matrix index (Precoding Matrix Indicator, PMI) information.

In this step 405, if the effective reporting method is aperiodic reporting, the terminal sends a CSI report according to the instruction of the DCI after receiving the DCI sent by the access network device.

If the effective reporting method is periodical reporting, the terminal sends the CSI report according to the parameters in the corresponding information element.

If the effective reporting mode is semi-continuous reporting, the terminal needs to send a CSI report according to the parameters in the corresponding information element after receiving the DCI for activation sent by the access network device.

Here, the aperiodic reporting uses a Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH) to send the CSI report, and the periodic reporting uses a Physical Uplink Control Channel (Physical Uplink ControlChannel, PUCCH) to send the CSI report.

Optionally, if the access network device determines that the reporting method of the terminal needs to be changed, the method may further include the following steps 406 to 408 .

In step 406, the access network device sends first downlink control information.

The first downlink control information includes indication information for instructing the terminal to change the effective reporting manner from the first reporting manner to the second reporting manner. Exemplarily, the indication information may be 1 bit.

Here, the first reporting method is a reporting method that takes effect when the first downlink control information is received, and the second reporting method is a reporting method that is pre-configured to the terminal, except for the first reporting method. Report reporting method.

In a possible implementation manner, when the indication information is a first value (such as 0), it indicates that switching is performed; when the indication information is a second value (such as 1), it indicates that switching is not performed.

In another possible implementation manner, an index may be assigned to the reporting manner corresponding to the first information element and the second information element, for example, the index of the reporting manner corresponding to the first information element is a first value (for example, 0), The index of the report reporting method corresponding to the second information element is a second value (for example, 1), and the access network device sets the indication information as an index value different from the index value of the report reporting method currently in effect on the terminal (that is, set to The index value of the second report reporting mode), so as to indicate to switch the report reporting mode.

In yet another possible implementation manner, a switch identifier (that is, indication information) may be set for the first information element and the second information element respectively. When the switch identifier is 0, it means that the corresponding reporting method does not take effect. When the switch When the flag is 1, it means that the corresponding reporting method takes effect. The access network device can switch the reporting mode by changing the switch identifier.

For example, as shown in Table 2 below, for the K-th group of channel state information report configuration parameters, the switch identifier corresponding to aperiodic reporting is 0, indicating that aperiodic reporting is not valid; the switch identifier corresponding to periodic/semi-persistent reporting is 1, indicating periodic /Semi-persistent reporting takes effect; it is just the opposite in Table 1. Therefore, when the terminal receives the first downlink control information, it needs to switch the reporting mode.

Table II

CSI report config K aperiodic close(0) CSI report config K periodic/semi-persistent open(1)

The switching of the two reporting modes in a set of channel state information reporting configuration parameters has been described above. For two sets of channel state information reporting configuration parameters corresponding to different reporting modes, the switching of the reporting mode is similar. A detailed description is omitted here.

In a possible implementation manner, in response to determining that within a predetermined time period, the number of aperiodic reports sent by the terminal received by the access network device exceeds a first threshold, the access network device sends the first downlink control information, The terminal is instructed to change the effective reporting mode from the aperiodic reporting mode (ie, the first reporting mode) to the reporting mode corresponding to the second information element (ie, the second reporting mode).

In another possible implementation manner, in response to determining that the terminal supports switching of report reporting modes and determining that the number of aperiodic reports received from the terminal within a predetermined time duration exceeds a first threshold, sending the first report to the terminal Downlink control information, instructing the terminal to change the effective reporting mode from the aperiodic reporting mode (ie, the first reporting mode) to the reporting mode corresponding to the second information element (ie, the second reporting mode).

Here, the predetermined duration can be set according to actual needs, and the unit can be seconds. In this step 405, the access network device counts the number of aperiodic reports for each terminal.

Optionally, the method further includes: the terminal sends capability information; the access network device receives the capability information sent by the terminal, the capability information is used to indicate whether the terminal supports switching of report reporting methods, so that the access network device knows whether the terminal supports report The reporting method is switched.

Exemplarily, the terminal may send the capability information during the establishment of the RRC connection. For example, the capability information is sent through an RRC response message. Alternatively, the terminal may also send the capability information after receiving the capability query request sent by the access network device.

In step 407, the terminal receives first downlink control information.

In step 408, the terminal changes the effective reporting manner according to the first downlink control information.

For a terminal in the connected state DRX, if the aperiodic reporting method is adopted, after the access network device arrives at the UE, the UE needs to send a CSI report according to the uplink resources scheduled by the access network device. In this case, the terminal will not be able to enter the sleep state, resulting in excessive power consumption of the terminal. However, if periodic reporting or semi-continuous reporting is adopted, the terminal can enter the sleep state after sending a CSI report each time. Even if the reporting period is short, compared with the non-periodic reporting method that has been unable to enter the sleep state, the power of the terminal can still be reduced. consumption.

It should be noted that, as mentioned above, a terminal can be configured with multiple sets of CSI report configuration parameters, and the access network device can select one or more sets of CSI report configuration parameters from multiple sets of CSI report configuration parameters to switch the reporting mode, that is, The first downlink control information is sent for the selected CSI report configuration parameter. For example, among the selected CSI report configuration parameters, the aperiodic reporting method takes effect, and the probability of aperiodic reporting is relatively high, that is, the number of aperiodic CSI reports that may be triggered is large, thereby reducing the number of aperiodic CSI reports sent by the terminal quantity.

Optionally, if the access network device determines that the reporting mode of the terminal needs to be changed again, the method may further include the following steps 409 to 412 .

In step 407, the access network device sends the first downlink control information again.

The first downlink control information includes indication information for instructing the terminal to change the effective reporting manner from the first reporting manner to the second reporting manner. Similarly, the first reporting method is the effective reporting method when the first downlink control information is received, and the second reporting method is the reporting method pre-configured for the terminal, except for the first reporting method. other reporting methods. That is, the first reporting method in step 409 is the second reporting method in step 406 , and the second reporting method in step 409 is the first reporting method in step 406 .

In a possible implementation manner, the access network device may execute step 407 after the execution of step 406 after a set duration, that is, step 407 may be executed when the preset duration is reached after the execution of the last handover.

In another possible implementation manner, this step 409 may include: in response to determining that the number of aperiodic reports sent by the terminal received by the access network device within a predetermined time period does not exceed the second threshold, the access network device Send the first downlink control information. That is, the access network device may switch back to reporting CSI in the aperiodic reporting manner when the number of aperiodic reports received from the terminal is small, that is, the impact on the power consumption of the terminal is small.

In another possible implementation manner, step 409 may include: in response to determining that the terminal supports switching of the report reporting mode and determining that within a predetermined time period, the number of aperiodic reports sent by the terminal received by the access network device does not exceed the first When the threshold is two, the access network device sends the first downlink control information.

When the preset condition is met, switching the periodic reporting mode back to the aperiodic reporting mode makes CSI reporting more flexible and helps save resources.

In step 410, the terminal receives first downlink control information.

In step 411, the terminal changes the effective reporting manner according to the first downlink control information.

It should be noted that, in the embodiment of the present disclosure, the description is given by taking the aperiodic reporting method firstly switched to the periodic or semi-persistent reporting method, and then from the periodic or semi-persistent reporting method as an example. In this example, it is also possible to first switch from the periodic or semi-persistent reporting manner to the aperiodic reporting manner, and then switch from the aperiodic reporting manner to the periodic or semi-persistent reporting manner. In addition, the embodiment of the present disclosure is described by taking two switchings as an example. In practical applications, there may be multiple switchings of reporting modes.

Optionally, if the effective reporting method is semi-continuous reporting, the method may also include:

In step 412, the access network device sends second downlink control information.

The second downlink control information includes indication information for instructing the terminal to activate the semi-persistent reporting.

In step 413, the terminal receives second downlink control information.

In step 414, the terminal sends the CSI report according to the parameters in the information element corresponding to the semi-persistent report.

By setting at least two information elements in at least one set of channel state report configuration parameters, different information elements correspond to different report reporting methods, so that only two report reporting methods can be pre-configured for the terminal. When subsequent switching is required, the CSI reporting method adopted by the terminal can be changed through the downlink control information, and there is no need to change the CSI reporting method adopted by the terminal through the RRC reconfiguration message, thereby saving network resources.

Fig. 5 is a schematic structural diagram of an apparatus for configuring a channel state information report according to an exemplary embodiment. The device has the function of realizing the access network device in the above method embodiment, and the function can be realized by hardware, or by executing corresponding software by the hardware. As shown in FIG. 5 , the device includes: a generating module 501 and a sending module 502 .

Wherein, the generating module 501 is configured to generate configuration signaling, the configuration signaling includes a first channel state information resource configuration parameter and at least one set of channel state information report configuration parameters, and the first channel state information resource configuration parameter includes at least Resource configurations corresponding to the two reporting modes, the first channel state information resource configuration parameters are associated with at least one set of channel state information report configuration parameters, and the channel state associated with the first channel state information resource configuration parameters The information report configuration parameters include the configuration parameters of the at least two reporting modes; the sending module 502 is configured to send the configuration signaling.

Optionally, the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of the two reporting modes is aperiodic reporting, and one of the two reporting modes is aperiodic reporting. The other is periodic reporting or semi-continuous reporting.

Optionally, the at least two reporting modes are carried in a set of channel state information reporting configuration parameters; or, the at least two reporting modes are respectively carried in a group of channel state information reporting configuration parameters.

Optionally, the configuration signaling further includes indication information for indicating effective reporting modes.

Optionally, the sending module 502 is further configured to send first downlink control information to the terminal, where the first downlink control information includes an effective report reporting method for instructing the terminal to report from the first report The mode becomes the indication information of the second reporting mode.

Optionally, the sending module 502 is configured to:

In response to determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the first reporting method is aperiodic reporting, the The above-mentioned second reporting method is periodic reporting or semi-continuous reporting; or,

In response to the terminal supporting the switching of the report reporting mode and determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the second One reporting method is aperiodic reporting, and the second reporting method is periodic reporting or semi-continuous reporting; or,

In response to determining that the number of aperiodic reports received from the terminal within a predetermined period of time does not exceed a second threshold, sending the first downlink control information to the terminal, the first reporting method is periodic reporting or half continuous reporting, the second reporting method is aperiodic reporting; or,

In response to the terminal supporting the switching of the report reporting mode and determining that the number of aperiodic reports received from the terminal within a predetermined period of time does not exceed a second threshold, sending the first downlink control information to the terminal, the The first reporting method is periodic reporting or semi-continuous reporting, and the second reporting method is aperiodic reporting.

Optionally, the sending module 502 is further configured to send second downlink control information, where the second downlink control information includes indication information for instructing the terminal to activate the semi-persistent reporting.

Optionally, the device also includes:

The receiving module 503 is configured to receive capability information sent by the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes.

Optionally, the configuration signaling is a radio resource control message.

Fig. 6 is a schematic structural diagram of an apparatus for configuring a channel state information report according to an exemplary embodiment. The device has the function of realizing the terminal in the foregoing method embodiment, and the function may be realized by hardware, or may be realized by executing corresponding software by hardware. As shown in FIG. 6 , the device includes: a receiving module 601 and a storage module 602 .

The receiving module 601 is configured to receive configuration signaling, the configuration signaling includes a first channel state information resource configuration parameter and at least one set of channel state information report configuration parameters, and the first channel state information resource configuration parameter includes at least two Reporting the resource configuration corresponding to the reporting method, the first channel state information resource configuration parameter is associated with at least one set of the channel state information report configuration parameters, and the channel state information report associated with the first channel state information resource configuration parameter The configuration parameters include the configuration parameters of the at least two reporting modes; the storage module 602 is configured to store the first channel state information resource configuration parameters and at least one group of channel state information report configuration parameters.

Optionally, the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of the two reporting modes is aperiodic reporting, and one of the two reporting modes is aperiodic reporting. The other is periodic reporting or semi-continuous reporting.

Optionally, the at least two reporting modes are carried in a set of channel state information reporting configuration parameters; or, the at least two reporting modes are respectively carried in a group of channel state information reporting configuration parameters.

Optionally, the configuration signaling further includes indication information for indicating effective reporting modes.

Optionally, the receiving module 601 is further configured to receive first downlink control information, where the first downlink control information includes information for instructing the terminal to change the effective reporting mode from the first reporting mode to the second 2. Instructions on the reporting method.

Optionally, the receiving module 601 is further configured to receive second downlink control information, where the second downlink control information includes indication information for instructing the terminal to activate the semi-persistent reporting.

Optionally, the device also includes:

A sending module 603, sending capability information of the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes.

Optionally, the configuration signaling is a radio resource control message.

Fig. 7 is a block diagram showing an apparatus 800 for configuring a channel state information report according to an exemplary embodiment, and the apparatus 800 may be the aforementioned access network device. Referring to FIG. 7 , the channel state information report configuration apparatus 800 may include one or more of the following components: a processing component 802 , a memory 804 , a power component 806 , an input/output (I/O) interface 812 , and a communication component 816 .

The processing component 802 generally controls the overall operations of the CSI reporting configuration apparatus 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components. For example, processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802 .

The memory 804 is configured to store various types of data to support the operation of the CSI reporting configuration apparatus 800 . The memory 804 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.

Power component 806 provides power to various components of channel state information reporting configuration apparatus 800 . Power components 806 may include a power management system, one or more power supplies, and other components associated with configuring apparatus 800 to generate, manage, and distribute power for channel state information reporting.

The I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.

Communication component 816 is configured to facilitate wireless communications between the access network device and other devices. In the embodiment of the present disclosure, the communication component 816 may provide a wireless network based on a communication standard, such as 2G, 3G, 4G or 5G, or a combination thereof, so as to connect with the terminal device.

In an exemplary embodiment, the channel state information reporting configuration apparatus 800 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs) ), a field programmable gate array (FPGA), a controller, a microcontroller, a microprocessor or other electronic components to implement the above channel state information report configuration method.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as a memory 804 including instructions, the instructions can be executed by the processor 820 of the channel state information reporting configuration device 800 for the above channel state information Report configuration method. For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

Fig. 8 is a block diagram showing an apparatus 900 for configuring a channel state information report according to an exemplary embodiment, and the apparatus 900 may be the aforementioned terminal. Referring to Fig. 8, the channel state information reporting configuration device 900 may include one or more of the following components: a processing component 902, a memory 904, a power component 906, a multimedia component 908, an audio component 910, an input/output (I/O) interface 912 , sensor component 914, and communication component 916.

The processing component 902 generally controls the overall operations of the CSI reporting configuration apparatus 900, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 902 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 902 may include one or more modules that facilitate interaction between processing component 902 and other components. For example, processing component 902 may include a multimedia module to facilitate interaction between multimedia component 908 and processing component 902 .

The memory 904 is configured to store various types of data to support the operation of the CSI reporting configuration apparatus 900 . Examples of such data include instructions for any application or method operating on the CSI reporting configuration apparatus 900, contact data, phonebook data, messages, pictures, videos, and the like. The memory 904 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.

Power component 906 provides power to various components of channel state information reporting configuration apparatus 900 . Power components 906 may include a power management system, one or more power supplies, and other components associated with configuring apparatus 900 to generate, manage, and distribute power for channel state information reporting.

The multimedia component 908 includes a screen providing an output interface between the channel state information reporting configuration device 900 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense a boundary of a touch or swipe action, but also detect a duration and pressure associated with the touch or swipe operation. In some embodiments, the multimedia component 908 includes a front camera and/or a rear camera. When the channel state information report configuration apparatus 900 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.

The audio component 910 is configured to output and/or input audio signals. For example, the audio component 910 includes a microphone (MIC), which is configured to receive an external audio signal when the channel state information reporting configuration apparatus 900 is in an operation mode, such as a calling mode, a recording mode and a voice recognition mode. Received audio signals may be further stored in memory 904 or sent via communication component 916 . In some embodiments, the audio component 910 also includes a speaker for outputting audio signals.

The I/O interface 912 provides an interface between the processing component 902 and a peripheral interface module. The peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: a home button, volume buttons, start button, and lock button.

The sensor component 914 includes one or more sensors for providing various aspects of status assessment for the channel status information reporting configuration apparatus 900 . For example, the sensor component 914 can detect the on/off status of the CSI reporting configuration device 900, the relative positioning of components, such as the display and keypad of the CSI reporting configuration device 900, and the sensor component 914 can also detect Changes in the position of the channel state information reporting configuration device 900 or a component of the channel state information reporting configuration device 900, the presence or absence of user contact with the channel state information reporting configuration device 900, the channel state information reporting configuration device 900 orientation or acceleration/deceleration and The channel state information reports the temperature change of the configuration device 900 . Sensor assembly 914 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact. Sensor assembly 914 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 914 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

The communication component 916 is configured to facilitate wireless communication between the channel state information reporting configuration apparatus 900 and other devices. In the embodiment of the present disclosure, the communication component 916 can access a wireless network based on a communication standard, such as 2G, 3G, 4G or 5G, or a combination thereof, so as to realize random access. In an exemplary embodiment, the communication component 916 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. Optionally, the communication component 916 further includes an NFC module.

In an exemplary embodiment, the channel state information reporting configuration apparatus 900 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs) ), a field programmable gate array (FPGA), a controller, a microcontroller, a microprocessor or other electronic components to implement the above channel state information report configuration method.

In an exemplary embodiment, there is also provided a non-transitory computer-readable storage medium including instructions, such as a memory 904 including instructions, the instructions can be executed by the processor 920 of the channel state information reporting configuration device 900 for the above channel state information Report configuration method. For example, the non-transitory computer readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

An exemplary embodiment of the present disclosure also provides a communication system, where the communication includes an access network device and a terminal. The access network equipment includes the channel state information report configuration device provided in the embodiment shown in FIG. 7 . The terminal includes the channel state information report configuration device provided in the embodiment shown in FIG. 8 .

Other embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any modification, use or adaptation of the present disclosure, and these modifications, uses or adaptations follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field not disclosed in the present disclosure . The specification and examples are to be considered exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It should be understood that the present disclosure is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (32)

1. A channel state information report configuration method, characterized in that the method comprises: Generate configuration signaling, where the configuration signaling includes first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters, where the first channel state information resource configuration parameters include resources corresponding to at least two reporting modes configuration, the first channel state information resource configuration parameter is associated with at least one set of channel state information report configuration parameters, and the channel state information report configuration parameters associated with the first channel state information resource configuration parameter include the at least Configuration parameters of the two reporting methods; sending the configuration signaling; Sending first downlink control information to the terminal, where the first downlink control information includes indication information for instructing the terminal to change the effective reporting mode from the first reporting mode to the second reporting mode. 2. The method according to claim 1, wherein the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of which is aperiodic Reporting, the other of the two reporting methods is periodic reporting or semi-continuous reporting. 3. The method according to claim 1 or 2, wherein the at least two reporting methods are carried in a set of channel state information report configuration parameters; or, the at least two reporting methods are respectively carried in A set of channel state information reporting configuration parameters. 4. The method according to claim 1 or 2, wherein the configuration signaling further includes indication information for indicating effective reporting modes. 5. The method according to claim 1 or 2, wherein the sending the first downlink control information comprises: In response to determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the first reporting method is aperiodic reporting, the The above-mentioned second reporting method is periodic reporting or semi-continuous reporting; or, In response to the terminal supporting the switching of the report reporting mode and determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the second One reporting method is aperiodic reporting, and the second reporting method is periodic reporting or semi-continuous reporting; or, In response to determining that the number of aperiodic reports received from the terminal within a predetermined period of time does not exceed a second threshold, sending the first downlink control information to the terminal, the first reporting method is periodic reporting or half continuous reporting, the second reporting method is aperiodic reporting; or, In response to the terminal supporting the switching of the report reporting mode and determining that the number of aperiodic reports received from the terminal within a predetermined period of time does not exceed a second threshold, sending the first downlink control information to the terminal, the The first reporting method is periodic reporting or semi-continuous reporting, and the second reporting method is aperiodic reporting. 6. The method according to claim 1 or 2, wherein the method further comprises: Sending second downlink control information, where the second downlink control information includes indication information for instructing the terminal to activate semi-persistent reporting. 7. The method according to claim 1 or 2, wherein the method further comprises: Receiving capability information sent by the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes. 8. The method according to claim 1 or 2, wherein the configuration signaling is a radio resource control message. 9. A channel state information report configuration method, characterized in that the method comprises: Receive configuration signaling, where the configuration signaling includes first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters, where the first channel state information resource configuration parameters include resources corresponding to at least two reporting modes configuration, the first channel state information resource configuration parameter is associated with at least one set of channel state information report configuration parameters, and the channel state information report configuration parameters associated with the first channel state information resource configuration parameter include the at least Configuration parameters of the two reporting methods; saving the first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters; Receive first downlink control information, where the first downlink control information includes indication information for instructing the terminal to change the effective reporting manner from the first reporting manner to the second reporting manner. 10. The method according to claim 9, wherein the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of which is aperiodic Reporting, the other of the two reporting methods is periodic reporting or semi-continuous reporting. 11. The method according to claim 9 or 10, wherein the at least two reporting methods are carried in a set of channel state information report configuration parameters; or, the at least two reporting methods are respectively carried in A set of channel state information reporting configuration parameters. 12. The method according to claim 9 or 10, wherein the configuration signaling further includes indication information for indicating the effective reporting manner. 13. The method according to claim 9 or 10, further comprising: Receive second downlink control information, where the second downlink control information includes indication information for instructing the terminal to activate semi-persistent reporting. 14. The method according to claim 9 or 10, further comprising: Sending capability information of the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes. 15. The method according to claim 9 or 10, wherein the configuration signaling is a radio resource control message. 16. A channel state information report configuration device, characterized in that the device comprises: A generation module, configured to generate configuration signaling, the configuration signaling includes first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters, and the first channel state information resource configuration parameters include at least two Reporting the resource configuration corresponding to the reporting method, the first channel state information resource configuration parameter is associated with at least one set of the channel state information report configuration parameters, and the channel state information report associated with the first channel state information resource configuration parameter The configuration parameters include the configuration parameters of the at least two reporting modes; A sending module, configured to send the configuration signaling; and send first downlink control information to the terminal, where the first downlink control information includes an effective reporting method for instructing the terminal to report from the first report The mode becomes the indication information of the second reporting mode. 17. The device according to claim 16, wherein the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of which is aperiodic Reporting, the other of the two reporting methods is periodic reporting or semi-continuous reporting. 18. The device according to claim 16 or 17, wherein the at least two reporting modes are carried in a set of channel state information report configuration parameters; or, the at least two reporting modes are respectively carried in A set of channel state information reporting configuration parameters. 19. The device according to claim 16 or 17, wherein the configuration signaling further includes indication information for indicating an effective reporting manner. 20. The device according to claim 16 or 17, wherein the sending module is configured to: In response to determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the first reporting method is aperiodic reporting, the The above-mentioned second reporting method is periodic reporting or semi-continuous reporting; or, In response to the terminal supporting the switching of the report reporting mode and determining that the number of aperiodic reports received from the terminal exceeds a first threshold within a predetermined period of time, sending the first downlink control information to the terminal, the second One reporting method is aperiodic reporting, and the second reporting method is periodic reporting or semi-continuous reporting; or, In response to determining that the number of aperiodic reports received from the terminal within a predetermined period of time does not exceed a second threshold, sending the first downlink control information to the terminal, the first reporting method is periodic reporting or half continuous reporting, the second reporting method is aperiodic reporting; or, In response to the terminal supporting the switching of the report reporting mode and determining that the number of aperiodic reports received from the terminal within a predetermined period of time does not exceed a second threshold, sending the first downlink control information to the terminal, the The first reporting method is periodic reporting or semi-continuous reporting, and the second reporting method is aperiodic reporting. 21. The device according to claim 16 or 17, wherein the sending module is further configured to send second downlink control information, the second downlink control information includes information for instructing the terminal to activate semi-persistent reporting Instructions. 22. The device according to claim 16 or 17, further comprising: The receiving module is configured to receive capability information sent by the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes. 23. The device according to claim 16 or 17, wherein the configuration signaling is a radio resource control message. 24. A channel state information report configuration device, characterized in that the device comprises: The receiving module is configured to receive configuration signaling, the configuration signaling includes first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters, and the first channel state information resource configuration parameters include at least two Reporting the resource configuration corresponding to the reporting method, the first channel state information resource configuration parameter is associated with at least one set of the channel state information report configuration parameters, and the channel state information report associated with the first channel state information resource configuration parameter The configuration parameters include the configuration parameters of the at least two reporting modes; A storage module configured to store the first channel state information resource configuration parameters and at least one set of channel state information report configuration parameters; The receiving module is further configured to receive first downlink control information, where the first downlink control information includes information for instructing the terminal to change the effective reporting mode from the first reporting mode to the second reporting mode Instructions. 25. The device according to claim 24, wherein the first channel state information resource configuration parameters include resource configurations corresponding to two reporting modes, one of which is aperiodic Reporting, the other of the two reporting methods is periodic reporting or semi-continuous reporting. 26. The device according to claim 24 or 25, wherein the at least two reporting modes are carried in a set of channel state information report configuration parameters; or, the at least two reporting modes are respectively carried in A set of channel state information reporting configuration parameters. 27. The device according to claim 24 or 25, wherein the configuration signaling further includes indication information for indicating an effective reporting manner. 28. The device according to claim 24 or 25, wherein the receiving module is further configured to receive second downlink control information, and the second downlink control information includes information for instructing the terminal to activate semi-persistent reporting Instructions. 29. The device according to claim 24 or 25, further comprising: A sending module, configured to send capability information of the terminal, where the capability information is used to indicate whether the terminal supports switching of reporting modes. 30. The device according to claim 24 or 25, wherein the configuration signaling is a radio resource control message. 31. A channel state information report configuration device, characterized in that the device comprises: processor; memory for storing processor-executable instructions; Wherein, the processor is configured to load and execute the executable instructions to implement the channel state information report configuration method described in any one of claims 1 to 8; or, to implement any one of claims 9 to 15 channel state information reporting configuration method for . 32. A computer-readable storage medium, characterized in that, when the instructions in the computer-readable storage medium are executed by a processor, the channel state information report configuration method according to any one of claims 1 to 8 can be executed; Alternatively, the channel state information report configuration method described in any one of claims 9 to 15 can be implemented.

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