WO2023179767A1

WO2023179767A1 - Information processing method and related apparatus

Info

Publication number: WO2023179767A1
Application number: PCT/CN2023/083706
Authority: WO
Inventors: 王化磊
Original assignee: 北京紫光展锐通信技术有限公司
Priority date: 2022-03-25
Filing date: 2023-03-24
Publication date: 2023-09-28
Also published as: CN116866937A

Abstract

Disclosed in the embodiments of the present application are an information processing method and a related apparatus. The method comprises: a terminal receiving network configuration information, and determining a CSI report on the basis of the network configuration information, wherein the network configuration information comprises a first field, the first field is used for instructing the terminal to determine, on the basis of a channel state information-reference signal (CSI-RS) resource of an M port, a CSI report corresponding to a CSI-RS resource of an L port, L is greater than or equal to M, and both L and M are positive integers. It can be seen that the terminal in the method can determine the content of a CSI report according to a first field in network configuration information.

Description

Information processing methods and related devices

This application claims priority to the Chinese patent application filed with the China Patent Office on March 25, 2022, with the application number 202210303017.9 and the application title "Information Processing Method and Related Devices", the entire content of which is incorporated into this application by reference.

Technical field

The present application relates to the field of communication technology, and in particular, to an information processing method and related devices.

Background technique

With the development of artificial intelligence (AI) technologies such as neural network models, terminals can use neural network models for channel estimation and prediction. Therefore, if the (channel status information, CSI) report configuration associated with the network device configuration (channel state information reference signal, CSI-RS) resource is an M port, the CSI included in the CSI report is based on the CSI-RS of the M port. RS resources are obtained by measurement and calculation, but the CSI report is not limited to the CSI report of the CSI-RS resource of the M port.

Therefore, how the terminal determines the content of the CSI report has become an urgent problem to be solved.

Contents of the invention

Embodiments of the present application provide an information processing method and related devices, which can determine the content of a CSI report.

In the first aspect, embodiments of the present application provide an information processing method, which can be applied to a terminal device or a device in the terminal device. The method includes:

Receive network configuration information, the network configuration information including a first field, the first field is used to instruct the terminal to determine the CSI report corresponding to the CSI-RS resource of the L port based on the channel state information-reference signal CSI-RS resource of the M port; Wherein, L is greater than or equal to M, and both L and M are positive integers; based on the network configuration information, the CSI report is determined.

It can be seen that after receiving the network configuration information, it will be determined according to the first field contained in the network configuration information whether the CSI report corresponds to the CSI-RS of the M port or the CSI corresponding to the CSI-RS of the L port.

In an optional implementation, the network configuration information also includes a second field, where the second field is used to indicate the M port distribution pattern.

In an optional implementation, the second field includes the index of the distribution pattern of the M port; or, The second field includes L bits corresponding to the L port; for each bit, when the value of the bit is the first value, it indicates that the port corresponding to the bit belongs to the CSI-RS resource of the M port; the value of the bit is the second value, it indicates that the port corresponding to this bit does not belong to the CSI-RS resource of the M port. It can be seen that the terminal can determine the distribution pattern of the M ports through the index or the value of each bit corresponding to the port.

In an optional implementation, the CSI report includes a third field, and the third field is used to indicate whether the CSI report is a CSI report corresponding to the CSI-RS resource of the L port.

In an optional implementation, the third field is 1 bit, and when the 1 bit is the first value, it indicates that the CSI report is a CSI report corresponding to the CSI-RS resource of the L port.

In an optional implementation, the third field is located in CSI part 1 (CSI part 1) of the CSI report.

In the second aspect, embodiments of the present application provide an information processing method, which can be applied to network equipment or devices in network equipment. The method includes:

Send network configuration information, the network configuration information including a first field, the first field is used to instruct the terminal to determine the CSI report corresponding to the CSI-RS resource of the L port based on the channel state information-reference signal CSI-RS resource of the M port; Among them, L is greater than or equal to M, and L and M are both positive integers; receive the CSI report.

In addition, in this aspect, for other optional implementations of the information processing method, please refer to the relevant content of the above-mentioned first aspect, which will not be described in detail here.

In a third aspect, embodiments of the present application provide an information processing device. The information processing device includes:

A receiving unit configured to receive network configuration information. The network configuration information includes a first field. The first field is used to instruct the terminal to determine the L port based on the channel state information-reference signal CSI-RS resource of the M port. CSI report corresponding to CSI-RS resources; wherein, the L is greater than or equal to the M, and both the L and the M are positive integers;

A determining unit, configured to determine the CSI report based on the network configuration information.

In addition, in this aspect, for other optional implementations of the information processing device, please refer to the relevant content of the above-mentioned first aspect, which will not be described in detail here.

In a fourth aspect, embodiments of the present application provide an information processing device. The information processing device includes:

A sending unit, configured to send network configuration information. The network configuration information includes a first field, and the first field is used to indicate the channel state information-reference signal CSI-RS of the terminal based on the M port. The resource determines the CSI report corresponding to the CSI-RS resource of the L port; wherein the L is greater than or equal to the M, and both the L and the M are positive integers;

The receiving unit is used to receive the CSI report.

In addition, in this aspect, for other optional implementations of the information processing device, please refer to the relevant content of the above-mentioned second aspect, which will not be described in detail here.

In a fifth aspect, embodiments of the present application provide an information processing device. The information processing device includes:

Memory, used to store computer programs;

A processor calls a computer program to perform the following operations:

Receive network configuration information. The network configuration information includes a first field. The first field is used to instruct the terminal to determine the CSI-RS resource correspondence of the L port based on the channel state information-reference signal CSI-RS resource of the M port. CSI report; wherein, the L is greater than the M, and both the L and the M are positive integers;

Based on the network configuration information, a CSI report is determined.

In a sixth aspect, embodiments of the present application provide an information processing device. The information processing device includes:

Memory, used to store computer programs;

A processor calls a computer program to perform the following operations:

Send network configuration information. The network configuration information includes a first field. The first field is used to instruct the terminal to determine the CSI-RS resource correspondence of the L port based on the channel state information of the M port-reference signal CSI-RS resource. CSI report; wherein, the L is greater than or equal to the M, and both the L and the M are positive integers;

Receive CSI reports.

In a seventh aspect, embodiments of the present application provide a chip, which includes: a processor, a memory, and a computer program or instructions stored on the memory, wherein the processor executes the computer program or instructions to implement The steps in the method designed in the first aspect or the second aspect.

In an eighth aspect, embodiments of the present application provide a chip module, including a transceiver component and a chip. The chip includes a processor, a memory, and computer programs or instructions stored on the memory, wherein the processor executes The computer program or instructions are used to implement the steps in the method designed in any one of the first aspect or the second aspect.

In a ninth aspect, embodiments of the present application provide a computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program, the computer program includes program instructions, and the program instructions are executed by a processor. The processor is configured to execute the program involved in the method described in any one of the first aspect or the second aspect.

In a tenth aspect, embodiments of the present application provide a computer program product, which is characterized in that it includes computer instructions. When the computer instructions are run on a computer, the computer is caused to execute any one of the first aspect or the second aspect. method described.

Description of the drawings

Figure 1 is a schematic system structure diagram of a communication system provided by an embodiment of the present application;

Figure 2 is a schematic flow chart of an information processing method provided by an embodiment of the present application;

Figure 3 is a schematic diagram of an 8-port distribution pattern provided by an embodiment of the present application;

Figure 4 is a schematic flow chart of another information processing method provided by an embodiment of the present application;

Figure 5 is a schematic structural diagram of an information processing device 100 provided by an embodiment of the present application;

Figure 6 is a schematic structural diagram of an information processing device 200 provided by an embodiment of the present application;

FIG. 7 is a schematic structural diagram of an information processing device provided by an embodiment of the present application.

Detailed ways

The embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

The communication system involved in the embodiment of the present application is shown in Figure 1. The communication system may include but is not limited to a network device and a terminal device. The number and form of devices shown in Figure 1 are for example only and do not constitute a limitation on the embodiment of the present application. Limitation, actual applications may include more than one network device and more than one terminal device. The communication system shown in Figure 1 is described by taking the network device 101 and the terminal device 102 as an example. The network device 101 can provide network services to the terminal device 102, and the network device 101 can communicate with the terminal device 102. The embodiment of the present application may also include other devices that communicate with the network device 101 or the terminal device 102, which is not limited by the embodiment of the present application.

This application can be applied to the fifth generation (5th Generation, 5G) communication system, the fourth generation (4th Generation, 4G) communication system, and the third generation (3th Generation, 3G) communication system. It can also be applied to various new communication systems in the future, such as the sixth generation (6th Generation, 6G) communication system, the seventh generation (7th Generation, 7G) communication system, etc., and the embodiments of the present application are not limited to this.

The network equipment in the embodiment of the present application includes a base station and a base station controller of the access network. The base station (BS) in the embodiment of this application, which may also be called base station equipment, is a device deployed in a wireless access network (wireless access network, RAN) to provide wireless communication functions. For example, equipment that provides base station functions in a second generation mobile communication (2G) network includes a base transceiver station (BTS). The equipment that provides base station functions in the 3G network includes Node B (NodeB). Equipment that provides base station functions in 4G networks includes evolved NodeB (eNB). In Wireless Local Area Networks (WLAN), the device that provides base station functions is the Access Point (AP). gNB, the device that provides base station functions in 5G New Radio (NR), and the Node B (ng-eNB) that continues to evolve. NR technology is used to communicate between gNB and terminal equipment, and between ng-eNB and terminals Using evolved universal terrestrial radio access (E-UTRA) technology for communication, both gNB and ng-eNB can be connected to the 5G core network. The base station in the embodiment of the present application also includes equipment that provides base station functions in new future communication systems.

The base station controller in the embodiment of the present application, which may also be called a base station controller device, is a device for managing base stations. For example, the base station controller (BSC) in the 2G network, the radio network controller (RNC) in the 3G network, and the devices that control and manage base stations in new communication systems in the future.

The terminal equipment in the embodiment of this application may also be called a terminal, which may refer to various forms of user equipment (UE), access terminal, user unit, user station, mobile station, mobile station (MS) ), remote station, remote terminal, mobile device, user terminal, wireless communications equipment, user agent or user device. The terminal device may also be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA), a device with wireless communications Functional handheld devices, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in 5G networks or terminals in future evolved public land mobile communications networks (PLMN) Equipment, etc., the embodiments of this application are not limited to this.

Currently, the CSI report reported by the terminal is obtained by measurement and calculation based on the CSI report configuration configured by the network device and its associated CSI-RS resources. For example, the CSI reporting configuration associated with the network device configuration The CSI-RS resource is the M port, then the CSI included in the CSI report is measured and calculated based on the CSI-RS resource of the M port. However, the CSI-RS resource associated with the CSI report configuration of the network device is for the M port, but the CSI report reported by the terminal is not necessarily the CSI report of the CSI-RS resource of the M port.

Based on the above description, refer to Figure 2. Figure 2 is a schematic flow chart of an information processing method provided by an embodiment of the present application. As shown in Figure 2, the information processing method may include but is not limited to the following steps:

S201. The terminal receives network configuration information. The network configuration information includes a first field. The first field is used to instruct the terminal to determine the CSI-RS resource corresponding to the L port based on the channel state information-reference signal CSI-RS resource of the M port. CSI report; where L is greater than or equal to M, and both L and M are positive integers.

For example, but not limited to, the terminal calculates the CSI report associated with the CSI-RS resource of the L port based on the CSI-RS resource prediction of the M port, which can be implemented by configuring a neural network module (such as an AI module) in the terminal, where L is greater than or equal to M. In this way, the channel estimation and prediction capabilities of the terminal can be much better than those of a terminal without a neural network module. In addition, channel estimation and prediction based on neural network modules can reduce network overhead.

It should be noted that the implementation method by which the terminal calculates the CSI report associated with the CSI-RS resource of the L port based on the CSI-RS resource prediction of the M port is not limited to the implementation method based on a neural network module (such as an AI module).

In the embodiment of this application, the network configuration information may be network device configuration information, network side configuration information, or other network side device configuration information, forwarded by the network device, etc. This application does not limit this.

In an optional implementation, the first field is also used to instruct the terminal to determine the CSI report corresponding to the CSI-RS resource of the M port based on the channel state information-reference signal CSI-RS resource of the M port. That is to say, the first field in the network configuration information may be used to indicate a way for the terminal to perform channel estimation. That is, after receiving the network configuration information, the terminal determines whether the CSI included in the CSI report is the CSI corresponding to the CSI-RS of the M port or the CSI corresponding to the CSI-RS of the L port according to the first field contained in the network configuration information.

In an optional implementation, the network configuration information also includes a second field, where the second field is used to indicate the M port distribution pattern. Optionally, the terminal can determine the CSI according to the M port distribution pattern. Report whether it is the CSI corresponding to the CSI-RS of the M port or the CSI corresponding to the CSI-RS of the L port.

In an optional implementation, the second field includes the index of the distribution pattern of the M port; or the second field includes L bits corresponding to the L port; for each bit, when the value of the bit is the first value, It indicates that the port corresponding to the bit belongs to the CSI-RS resource of the M port; when the value of the bit is the second value, it indicates that the port corresponding to the bit does not belong to the CSI-RS resource of the M port.

It can be understood that the terminal can determine the distribution pattern of the M port according to the index of the distribution pattern of the M port in the second field. Optionally, the terminal may determine whether the CSI report is the CSI corresponding to the CSI-RS of the M port or the CSI corresponding to the CSI-RS of the L port according to the M port distribution pattern. For example, FIG. 3 is a schematic diagram of an 8-port distribution pattern provided by an embodiment of the present application. As shown in Figure 3, 4 distribution patterns are preset. Each distribution pattern is an 8-port distribution pattern. Each distribution pattern corresponds to an index. The terminal can obtain the corresponding distribution pattern according to the index of the distribution pattern included in the second field. . Optionally, the terminal determines whether the CSI report is CSI corresponding to the CSI-RS of the M port or CSI corresponding to the CSI-RS of the L port according to the distribution pattern.

The terminal can also determine the distribution pattern of the M ports based on the value of the bit corresponding to the port. Among them, each port corresponds to a bit. For each bit, when the value of the bit is the first value, the terminal determines that the port is the CSI-RS resource of the M port; when the value of the bit is the second value, the terminal determines that the port corresponding to the bit does not belong to the M port. CSI-RS resources. The terminal determines the distribution pattern of the M ports based on the value of each bit. For example, assume the first value is "1" and the second value is "0". Among them, the bits corresponding to 8 ports have a value of "1", and the bits corresponding to the remaining ports have a value of "0". The terminal infers the distribution pattern of the 8 ports based on the port positions where the bit values corresponding to the ports are "1" and "0".

It can be seen that the terminal can not only determine the distribution pattern of the M port through the index. It can also be determined by the value of each bit corresponding to the port whether the port corresponding to the bit belongs to the CSI-RS resource of the M port, and then the distribution pattern of the M port is determined.

It should be noted that the first field and the second field appearing above may be the same field, or they may be different fields, and are not limited in this application.

It can be understood that the port distribution pattern of the above-mentioned L port CSI-RS resources may be configured by the network device, may be predefined by the protocol or the protocol specification, or may be jointly determined based on the network configuration information and the predefined protocol information. of. For example: L=n ₁ *n ₂ *2, where n ₁ indicates the number of ports in the first dimension, n ₂ indicates the number of ports in the second dimension, and 2 indicates that the antenna is dual-polarized. Among them, if the number of antenna ports is greater than 2, the default antenna of the current protocol is dual polarization. As shown in Figure 3, based on network configuration information n ₁ =4, n ₂ =4, it can be known that L =32, and the distribution pattern of the L port is as shown in the four patterns in Figure 3.

S202. The terminal determines the CSI report based on the network configuration information.

In an optional implementation, the CSI report includes a third field, and the third field is used to indicate whether the CSI report is a CSI report corresponding to the CSI-RS resource of the L port. That is to say, the third field may be used to indicate whether the CSI report is a CSI report corresponding to the CSI-RS of the M port or a CSI report corresponding to the CSI-RS of the L port.

In an optional implementation, the third field is 1 bit, and when the 1 bit is the first value, it indicates that the CSI report is a CSI report corresponding to the CSI-RS resource of the L port. Correspondingly, when the 1 bit is the second value, the CSI report is a CSI report corresponding to the CSI-RS resource of the M port.

For example, assume that the first value is 1 and the second value is 0, that is, when the third field is 1, the CSI report is the CSI report corresponding to the CSI-RS resource of the L port; when the third field is 0, The CSI report is a CSI report corresponding to the CSI-RS resource of the M port.

In an optional implementation, the third field is located in CSI part 1 (CSI part 1) of the CSI report. That is to say, the third field used to indicate whether the CSI report is a CSI report corresponding to the CSI-RS resources of the M port or the CSI report corresponding to the CSI-RS resources of the L port is the CSI part 1 ( CSI part 1).

Optionally, the terminal may perform step S203 after step S202. Optionally, after the terminal performs step S202 to determine the CSI report, it may not perform step S203, which is not limited in this embodiment of the present application. Among them, FIG. 2 takes the execution of step S203 as an example for explanation.

S203. The terminal sends a CSI report.

It can be understood that the CSI report sent by the terminal includes information indicating that the CSI report is a CSI report corresponding to the CSI-RS resources of which port (L port or M port).

It can be seen that in the embodiment of the present application, the network configuration information includes a first field, which is used to indicate that the terminal determines the CSI-RS resource corresponding to the L port based on the channel state information-reference signal CSI-RS resource of the M port. CSI reports that L is greater than or equal to M, and both L and M are positive integers. That is, the terminal can learn based on the first field in the network configuration information whether the CSI report to be determined is the CSI report corresponding to the CSI-RS of the M port or the CSI report corresponding to the CSI-RS of the L port.

Based on the above description, refer to Figure 4, which is a schematic flow chart of another information processing method according to an embodiment of the present application. As shown in Figure 4, the information processing method may include but is not limited to the following steps:

S401. The network device sends network configuration information. The network configuration information includes a first field. The first field is used to instruct the terminal to determine the CSI-RS resource correspondence of the L port based on the channel state information of the M port-reference signal CSI-RS resource. CSI report; where L is greater than or equal to M, and both L and M are positive integers.

For the relevant description of the first field, please refer to the relevant content of the first field in the information processing method shown in Figure 2 above, and will not be described in detail here.

For the relevant description of the M port distribution pattern, please refer to the relevant content of the M port distribution pattern in the information processing method shown in Figure 2, and will not be described in detail here.

For relevant explanations on the determination of the M port distribution pattern, please refer to the relevant content of the determination of the M port distribution pattern in the information processing method shown in Figure 2, which will not be described in detail here.

S402. The network device receives the CSI report.

Optionally, the network device may perform step S402 after step S401. Optionally, after the network device performs step S401 to send the network configuration information, it may not perform step S402, which is not limited in the embodiments of the present application. Among them, FIG. 4 takes the execution of step S402 as an example for explanation.

In an optional implementation, the CSI report received by the network device includes a third field used to indicate that the report is a CSI report corresponding to the CSI-RS resource of the L port or M port.

For further explanation of the third field in the embodiment of the present application, please refer to the relevant content of the third field in the information processing method shown in Figure 2, which will not be described in detail here.

It can be seen that in the embodiment of this application, the network device sends network configuration information, and the network configuration information contains A first field is included, and the first field is used to instruct the terminal to determine the CSI report corresponding to the CSI-RS resource of the L port based on the channel state information-reference signal CSI-RS resource of the M port. This enables the terminal to learn how to determine the CSI report.

In another embodiment, in the information processing method shown in Figure 3 or Figure 4, the first field is also used to instruct the terminal to determine the CSI report corresponding to the L port CSI-RS resource based on the M port CSI-RS resource; Where, the L is equal to the M. Optionally, the CSI-RS resources of the L port may include part of the CSI-RS resources of the M port, or may be completely different from the CSI-RS resources of the M port, or may be the CSI-RS resources of the M port. .

For example, but not limited to, the terminal calculates the CSI report associated with the CSI-RS resource of the L port based on the CSI-RS resource prediction of the M port, which can be implemented by configuring a neural network module (such as an AI module) in the terminal. In this way, the channel estimation and prediction capabilities of the terminal can be much better than those of a terminal without a neural network module. In addition, channel estimation and prediction based on neural network modules can reduce network overhead. It should be noted that the implementation method by which the terminal calculates the CSI report associated with the CSI-RS resource of the L port based on the CSI-RS resource prediction of the M port is not limited to the implementation method based on a neural network module (such as an AI module).

In addition, other content in this embodiment may further refer to the relevant content in the information processing method shown in FIG. 3 or FIG. 4 , which will not be described in detail here.

Please refer to FIG. 5 , which is a schematic structural diagram of an information processing device 100 provided by an embodiment of the present invention. As shown in Figure 5, the information processing device 100 may include but is not limited to:

Receiving unit 501, configured to receive network configuration information. The network configuration information includes a first field, and the first field is used to instruct the terminal to determine the L port based on the channel state information-reference signal CSI-RS resource of the M port. CSI report corresponding to the CSI-RS resource; wherein, the L is greater than or equal to the M, and both the L and the M are positive integers;

The determining unit 502 is configured to determine the CSI report based on the network configuration information.

In an optional implementation, the network configuration information further includes a second field, where the second field is used to indicate the M port distribution pattern.

In an optional implementation, the second field includes an index of the distribution pattern of the M port; or, the second field includes L bits corresponding to the L port; for each bit, the bit When the value of is the first value, it indicates that the port corresponding to this bit belongs to the CSI-RS resource of the M port; the When the value of the bit is the second value, it indicates that the port corresponding to the bit does not belong to the CSI-RS resource of the M port.

In an optional implementation, the third field is 1 bit, and when the 1 bit is a first value, it indicates that the CSI report is a CSI report corresponding to the CSI-RS resource of the L port.

In an optional implementation, the third field is located in CSI part 1 of the CSI report.

Optionally, the information processing device 100 may also refer to the relevant content in the method shown in FIG. 2 , which will not be described in detail here.

Please refer to FIG. 6 , which is a schematic structural diagram of an information processing device 200 provided by an embodiment of the present invention. As shown in Figure 6, the information processing device 200 may include but is not limited to:

Sending unit 601, configured to send network configuration information. The network configuration information includes a first field. The first field is used to instruct the terminal to determine the L port based on the channel state information-reference signal CSI-RS resource of the M port. CSI report corresponding to the CSI-RS resource; wherein, the L is greater than or equal to the M, and both the L and the M are positive integers;

Receiving unit 602, configured to receive CSI reports.

In an optional implementation, the second field includes an index of the distribution pattern of the M port; or, the second field includes L bits corresponding to the L port; for each bit, the bit When the value of this bit is the first value, it means that the port corresponding to this bit belongs to the CSI-RS resource of the M port; when the value of this bit is the second value, it means that the port corresponding to this bit does not belong to the CSI-RS resource of the M port. RS resources.

In an optional implementation, the third field is located in CSI part 1 (CSI part 1).

Optionally, the information processing device 200 may also refer to the relevant content in the method shown in FIG. 4, which will not be described in detail here.

Please refer to FIG. 7 , which is a schematic structural diagram of an information processing device provided by an embodiment of the present application. The device includes a processor 701, a transceiver 703 and a memory 702. Processor 701 and memory 702 are connected through one or more communication buses.

Among them, the transceiver 703 is used to send data or receive data. The memory 702 is used to store commands or computer programs. The memory 702 may include read-only memory and random access memory, and provides commands and data to the processor 701. Portion of memory 702 may also include non-volatile random access memory.

The processor 701 can be a central processing unit (Central Processing Unit, CPU). The processor 701 can also be other general-purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC). ), off-the-shelf programmable gate array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general processor may be a microprocessor, and optionally, the processor 701 may also be any conventional processor.

In an optional implementation, the information processing device may be the terminal in the method embodiment shown in FIG. 2, or may be a device in the terminal. The processor 701 can be used to execute computer programs or commands stored in the memory 702, so that the information processing device executes:

Receive network configuration information. The network configuration information includes a first field. The first field is used to instruct the terminal to determine the CSI corresponding to the CSI-RS resource of the L port based on the channel state information-reference signal CSI-RS resource of the M port. Report; wherein, the L is greater than or equal to the M, and both the L and the M are positive integers;

Based on the network configuration information, a CSI report is determined.

For a more detailed description of the above-mentioned processor 701, transceiver 703 and other devices, please refer to the relevant description in the above-mentioned method embodiment shown in Figure 1.

In another optional implementation, the device may be the network device in the method embodiment shown in Figure 4 above. The processor 701 can be used to execute computer programs or commands stored in the memory 702, so that the information processing device executes:

Send network configuration information, the network configuration information includes a first field, the first field is Instructing the terminal to determine the CSI report corresponding to the CSI-RS resource of the L port based on the channel state information-reference signal CSI-RS resource of the M port; wherein the L is greater than or equal to the M, the L and the M are all positive integers;

Receive CSI reports.

For a more detailed description of the above-mentioned processor 701, transceiver 703 and other devices, please refer to the relevant description in the above-mentioned method embodiment shown in Figure 4.

An embodiment of the present application also provides a chip. The chip includes: a processor, a memory, and a computer program or instructions stored on the memory. The processor executes the computer program or instructions to implement the above method. The steps described in the examples.

Embodiments of the present application also provide a computer-readable storage medium that stores computer programs or instructions. When the computer program or instructions are executed, the steps described in the above method embodiments are implemented.

Embodiments of the present application also provide a computer program product, which includes a computer program or instructions. When the computer program or instructions are executed, the steps described in the above method embodiments are implemented.

In another embodiment, in the communication device and other devices shown in FIGS. 5 to 7, the first field is also used to instruct the terminal to determine the CSI report corresponding to the L port CSI-RS resource based on the M port CSI-RS resource. ; Wherein, the L is equal to the M. Optionally, the CSI-RS resources of the L port may include part of the CSI-RS resources of the M port, or may be completely different from the CSI-RS resources of the M port, or may be the CSI-RS resources of the M port. .

In addition, other content in this embodiment may further refer to the relevant content in the communication device and other devices shown in FIGS. 5 to 7 , which will not be described in detail here.

Each of the devices and products described in the above embodiments includes modules/units, which may be software modules/units or hardware modules/units, or may be partly software modules/units and partly hardware modules/units. For example, each module/unit contained in each device or product of an application or integrated chip can be implemented in the form of hardware such as circuits, or at least some of the modules/units can be implemented in the form of software programs that run on the integrated processing within the chip. The remaining modules/units can be implemented using hardware such as circuits; for each device or product that corresponds to or integrates a chip module, each module/unit included in it can be implemented using hardware such as circuits. Different modules/units can be implemented using hardware such as circuits. The units can be located in the same piece of the chip module (such as a chip, circuit module, etc.) or in different components. At least some of the units/units can be implemented in the form of a software program that runs on the remaining modules/modules of the integrated processor inside the chip module. The unit can be implemented using circuits and other hardware methods; for each device and product that corresponds to or integrates the terminal, The modules/units it contains can all be implemented in hardware such as circuits. Different modules/units can be located in the same component (for example, chip, circuit module, etc.) or in different components in the terminal, or at least some of the modules/units can be implemented in software. It is implemented in the form of a program, which runs on the processor integrated inside the terminal, and the remaining sub-modules/units can be implemented in hardware such as circuits.

The steps of the method or algorithm described in the embodiments of the present application may be implemented in hardware, or may be implemented by a processor executing software instructions. Software instructions can be composed of corresponding software modules, which can be stored in random access memory (random access memory, RAM), flash memory, read-only memory (read-only memory, ROM), erasable programmable read-only memory (erasable programmable ROM, EPROM), electrically erasable programmable read-only memory (EPROM, EEPROM), register, hard disk, removable hard disk, compact disc (CD-ROM) or any other form of storage media well known in the art . An exemplary storage medium is coupled to the processor such that the processor can read information from the storage medium and write information to the storage medium. Of course, the storage medium can also be an integral part of the processor. The processor and storage medium may be located in an application specific integrated circuit (ASIC). Additionally, the ASIC can be located in an end device or network device. Of course, the processor and the storage medium may also exist as discrete components in the terminal device or network device.

Those skilled in the art should realize that in one or more of the above examples, the functions described in the embodiments of the present application may be implemented in whole or in part through software, hardware, firmware, or any combination thereof. When implemented using software, it may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, the processes or functions described in the embodiments of the present application are generated in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from a website, computer, server or data center through wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.) means Transmission to another website, computer, server or data center. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center integrated with one or more available media. The available media may be magnetic media (eg, floppy disk, hard disk, tape), optical media (eg, digital video disc (DVD)), or semiconductor media (e.g., solid state disk (SSD)), etc.

The above-mentioned specific implementation modes further describe the purpose, technical solutions and beneficial effects of the embodiments of the present application in detail. It should be understood that the above-mentioned are only specific implementation modes of the embodiments of the present application and are not used for The protection scope of the embodiments of this application is limited. Any modifications, equivalent substitutions, improvements, etc. made based on the technical solutions of the embodiments of this application shall be included in the protection scope of the embodiments of this application.

Claims

An information processing method, characterized in that it is applied to a terminal device, and the method includes:

Receive network configuration information. The network configuration information includes a first field. The first field is used to instruct the terminal to determine the CSI-RS resource correspondence of the L port based on the channel state information-reference signal CSI-RS resource of the M port. CSI report; wherein, the L is greater than or equal to the M, and both the L and the M are positive integers;

Based on the network configuration information, a CSI report is determined.
The method according to claim 1, characterized in that:

The network configuration information also includes a second field, where the second field is used to indicate the M port distribution pattern.
The method according to claim 2, characterized in that:

The second field includes an index of the distribution pattern of the M port; or, the second field includes L bits corresponding to the L port;

For each bit, when the value of the bit is the first value, it means that the port corresponding to the bit belongs to the CSI-RS resource of the M port; when the value of the bit is the second value, it means that the port corresponding to the bit does not belong to the CSI-RS resource of the M port. CSI-RS resources of the M port.
The method according to any one of claims 1 to 3, characterized in that,

The CSI report includes a third field,

The third field is used to indicate whether the CSI report is a CSI report corresponding to the CSI-RS resource of the L port.
The method according to claim 4, wherein the third field is 1 bit, and when the 1 bit is a first value, it indicates that the CSI report is the CSI corresponding to the CSI-RS resource of the L port. Report.
The method according to claim 4, characterized in that:

The third field is located in CSI part 1 of the CSI report.
An information processing method, characterized in that it is applied to network equipment, and the method includes:

Send network configuration information. The network configuration information includes a first field. The first field is used to instruct the terminal to determine the CSI-RS resource correspondence of the L port based on the channel state information of the M port-reference signal CSI-RS resource. CSI report; wherein, the L is greater than or equal to the M, and both the L and the M are positive integers;

Receive CSI reports.
The method according to claim 7, characterized in that:

The network configuration information also includes a second field, where the second field is used to indicate the M port distribution pattern.
The method according to claim 8, characterized in that:

The second field includes an index of the distribution pattern of the M port; or, the second field includes L bits corresponding to the L port;

For each bit, when the value of the bit is the first value, it means that the port corresponding to the bit belongs to the CSI-RS resource of the M port; when the value of the bit is the second value, it means that the port corresponding to the bit does not belong to the CSI-RS resource of the M port. CSI-RS resources of the M port.
The method according to any one of claims 7 to 9, characterized in that,

The CSI report includes a third field,

The third field is used to indicate whether the CSI report is a CSI report corresponding to the CSI-RS resource of the L port.
The method according to claim 10, characterized in that the third field is 1 bit, and when the 1 bit is a first value, it indicates that the CSI report is the CSI corresponding to the CSI-RS resource of the L port. Report.
The method according to claim 10, characterized in that:

The third field is located in CSI part 1 of the CSI report.
An information processing device, characterized in that the device includes:

A receiving unit configured to receive network configuration information. The network configuration information includes a first field. The first field is used to instruct the terminal to determine the L port based on the channel state information-reference signal CSI-RS resource of the M port. CSI report corresponding to CSI-RS resources; wherein, the L is greater than or equal to the M, and both the L and the M are positive integers;

A determining unit, configured to determine the CSI report based on the network configuration information.
The device according to claim 13, characterized in that:

The network configuration information also includes a second field, where the second field is used to indicate the M port distribution pattern.
The device according to claim 14, characterized in that:

The second field includes an index of the distribution pattern of the M port; or, the second field includes L bits corresponding to the L port;

For each bit, when the value of the bit is the first value, it means that the port corresponding to the bit belongs to the CSI-RS resource of the M port; when the value of the bit is the second value, it means that the port corresponding to the bit does not belong to the CSI-RS resource of the M port. CSI-RS resources of the M port.
The device according to any one of claims 13 to 15, characterized in that,

The CSI report includes a third field,

The third field is used to indicate whether the CSI report is a CSI report corresponding to the CSI-RS resource of the L port.
The device according to claim 16, characterized in that:

The third field is 1 bit, and when the 1 bit is a first value, it indicates that the CSI report is a CSI report corresponding to the CSI-RS resource of the L port.
The device according to claim 16, characterized in that:

The third field is located in CSI part 1 of the CSI report.
An information processing device, characterized in that the device includes:

A sending unit, configured to send network configuration information. The network configuration information includes a first field. The first field is used to instruct the terminal to determine the L port based on the channel state information-reference signal CSI-RS resource of the M port. CSI report corresponding to CSI-RS resources; wherein, the L is greater than or equal to the M, and both the L and the M are positive integers;

The receiving unit is used to receive the CSI report.
The device according to claim 19, characterized in that:

The network configuration information also includes a second field, where the second field is used to indicate the M port distribution pattern.
The device according to claim 20, characterized in that:

The second field includes an index of the distribution pattern of the M port; or, the second field includes L bits corresponding to the L port;

For each bit, when the value of the bit is the first value, it means that the port corresponding to the bit belongs to the CSI-RS resource of the M port; when the value of the bit is the second value, it means that the port corresponding to the bit does not belong to the CSI-RS resource of the M port. CSI-RS resources of the M port.
The device according to any one of claims 19 to 21, characterized in that:

The CSI report includes a third field,

The third field is used to indicate whether the CSI report is a CSI report corresponding to the CSI-RS resource of the L port.
The device according to claim 22, characterized in that:

The third field is 1 bit, and when the 1 bit is a first value, it indicates that the CSI report is a CSI report corresponding to the CSI-RS resource of the L port.
The device according to claim 22, characterized in that:

The third field is located in CSI part 1 of the CSI report.
An information processing device, characterized in that the device includes a processor and a memory, the processor and the memory are connected to each other, wherein the memory is used to store a computer program, and the computer program includes program instructions, so The processor is configured to call the program instructions to execute the information processing method according to any one of claims 1 to 6, or to execute the information processing method according to any one of claims 7 to 12.
A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program, the computer program includes program instructions, and when executed by a processor, the program instructions cause the processor to execute: The method according to any one of claims 1 to 6, or causing the processor to execute the method according to any one of claims 7 to 12.