WO2024031485A1

WO2024031485A1 - Transmission method and apparatus therefor

Info

Publication number: WO2024031485A1
Application number: PCT/CN2022/111582
Authority: WO
Inventors: 朱亚军
Original assignee: 北京小米移动软件有限公司
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2024-02-15
Also published as: CN115486023A

Abstract

Disclosed in the embodiments of the present application are a transmission method and an apparatus therefor, which can be applied in the technical field of communications. The method comprises: sending indication information to a terminal device, wherein the indication information is used for determining a first resource location, the first resource location being a resource location at which the terminal device prevents information transmission, so as to prevent the terminal device from transmitting information at the first resource location, thereby avoiding the problem of cross-interference.

Description

A transmission method and device thereof

Technical field

The present application relates to the field of communication technology, and in particular, to a transmission method and a device thereof.

Background technique

For Time Division Duplexing (TDD) systems, in the usual deployment scheme, the TDD configuration of neighboring cells keeps the transmission direction consistent and will not cause serious cross-interference. However, in order to better adapt to service transmission, a solution for dynamically adjusting TDD configuration of access network equipment has also been proposed. Under this solution, the problem of cross-interference between access network equipment needs to be solved.

Contents of the invention

Embodiments of the present application provide a transmission method and a device thereof, which can be applied in the field of communication technology. By sending instruction information to a terminal device, the first resource location is determined based on the instruction information to avoid the terminal device transmitting information at the first resource location, thereby preventing the terminal device from transmitting information at the first resource location. Avoid cross interference problems.

In a first aspect, embodiments of the present application provide a transmission method, which is executed by a first access network device. The method includes:

Send instruction information to the terminal device; wherein the instruction information is used to determine a first resource location, and the first resource location is a resource location where the terminal device avoids transmitting information.

In an implementation manner, the method further includes: performing interference measurement on the second access network device at the first resource location.

In an optional implementation, the method further includes: obtaining configuration information of interference measurement; wherein the configuration information is used to determine at least one of the following information: a sequence of pilots of the second access network device information; the interference measurement period; the first resource location.

In an optional implementation manner, the obtaining the configuration information of interference measurement includes: receiving the second access network device through a communication interface between the first access network device and the second access network device. The configuration information sent by the device; or, receiving the configuration information sent by the core network device; or, receiving the configuration information through the terminal device communicating with the second access network device and the first access network device. The configuration information sent by the second access network device.

In an optional implementation, the indication information is the configuration information; the configuration information is used to indicate the first resource location where rate matching or data puncturing is required when uplink transmission exists.

In an optional implementation, the indication information includes first indication information and second indication information; wherein the first indication information is information used to indicate a pattern information set of the first resource location; The second indication information is used to indicate at least one pattern information in the pattern information set; the at least one pattern information is used to indicate the first resource location to perform rate matching, or to indicate to perform data puncturing. The first resource position.

In an optional implementation manner, the indication information includes third indication information; wherein the third indication information is information used to indicate pattern information of the first resource location.

In an optional implementation, the indication information further includes fourth indication information; wherein the fourth indication information is used to indicate whether to perform rate matching on the first resource position determined by the pattern information, Alternatively, perform data punching for information.

In an optional implementation, the indication information also includes one of the following information: information used to indicate that the operation performed by the terminal device at the first resource location is rate matching, or information used to indicate that the operation performed by the terminal device at the first resource location is rate matching. The operation performed by the terminal device at the first resource location is data puncturing information.

In the second aspect, embodiments of the present application provide another transmission method, which is executed by a terminal device. The method includes:

Receive instruction information sent by the first access network device;

Based on the indication information, transmission of information at the first resource location in uplink transmission is avoided.

In an optional implementation, the step of avoiding transmission of information at the first resource location in uplink transmission based on the indication information includes: based on the indication information, avoiding transmission of information at the first resource location in uplink transmission. Perform rate matching; or, based on the indication information, perform data puncturing on the first resource location in the uplink transmission.

In an optional implementation, the indication information is generated by the first access network device based on configuration information of interference measurement; wherein the configuration information is used to determine at least one of the following information: the second The sequence information of the pilot of the access network device; the period of interference measurement; the first resource location.

In an optional implementation, the indication information is the configuration information; and based on the indication information, avoiding transmission of information at the first resource location in uplink transmission includes: according to the configuration information, Determine the first resource location; if it is determined that uplink transmission exists at the first resource location, perform rate matching on the first resource location, or perform data puncturing.

In an optional implementation, the indication information includes fourth indication information; wherein the fourth indication information is used to indicate whether to perform rate matching on the first resource position determined by the pattern information, or , information to perform data punching.

In an optional implementation, the indication information also includes one of the following information: information used to indicate that the operation performed by the terminal device at the first resource location is rate matching; information used to indicate that the terminal The operation performed by the device at the first resource location is data puncturing information.

In a third aspect, embodiments of the present application provide a transmission device, which is executed by the first access network device. The device includes:

The sending unit is configured to send indication information to the terminal device; wherein the indication information is used to determine a first resource location, and the first resource location is a resource location where the terminal device avoids transmitting information.

In a possible implementation, the device further includes a processing unit configured to perform interference measurement on the second access network device at the first resource location.

In a possible implementation, the device further includes: a processing unit configured to obtain configuration information of interference measurement; wherein the configuration information is used to determine at least one of the following information: Pilot sequence information; interference measurement period; the first resource location.

In a possible implementation, the processing unit is specifically configured to receive, through a communication interface between the first access network device and the second access network device, the information sent by the second access network device. The configuration information; or, receiving the configuration information sent by the core network device; or, receiving the third access network device through a terminal device communicating with the second access network device and the first access network device. 2. The configuration information sent by the access network device.

Optionally, the indication information is the configuration information; the configuration information is used to indicate the first resource location where rate matching or data puncturing is required when there is uplink transmission.

Optionally, the indication information includes first indication information and second indication information; wherein the first indication information is information used to indicate the pattern information set of the first resource location; the second indication information , information used to indicate at least one pattern information in the pattern information set; the at least one pattern information is used to indicate the first resource location for performing rate matching, or used to indicate the first resource for performing data puncturing Location.

Optionally, the indication information includes third indication information; wherein the third indication information is information used to indicate pattern information of the first resource location.

Optionally, the indication information includes fourth indication information; wherein the fourth indication information is used to indicate whether to perform rate matching on the first resource position determined by the pattern information, or to perform data printing. hole information.

Optionally, the indication information also includes one of the following information: information used to indicate that the operation performed by the terminal device at the first resource location is rate matching, or information used to indicate that the operation performed by the terminal device at the first resource location is rate matching. The operation performed by the first resource location is data puncturing information.

In the fourth aspect, embodiments of the present application provide another transmission device, which is executed by a terminal device. The device includes:

A receiving unit, configured to receive instruction information sent by the first access network device;

A processing unit configured to avoid transmitting information at the first resource location in uplink transmission based on the indication information.

In one possible implementation, the processing unit is specifically configured to perform rate matching on the first resource location in uplink transmission based on the indication information; or, based on the indication information, perform rate matching on the first resource location in uplink transmission based on the indication information. Perform data punching on resource locations.

Optionally, the indication information is generated by the first access network device based on configuration information of interference measurement; wherein the configuration information is used to determine at least one of the following information: the second access network device The pilot sequence information; the interference measurement period; the first resource location.

In one possible implementation, the indication information is the configuration information; the processing unit is specifically configured to determine the first resource location according to the configuration information; and when determining the first resource location, there is an uplink In the case of transmission, rate matching is performed on the first resource location, or data puncturing is performed.

Optionally, the indication information includes third indication information; wherein the third indication information is information of pattern information of the first resource location.

Optionally, the indication information also includes one of the following information: information used to indicate that the operation performed by the terminal device at the first resource location is rate matching; information used to indicate that the operation performed by the terminal device at the first resource location is rate matching; The operation performed by the first resource location is data punching information.

In a fifth aspect, embodiments of the present application provide a communication device. The communication device includes a processor. When the processor calls a computer program in a memory, it executes the method described in the first aspect.

In a sixth aspect, embodiments of the present application provide a communication device. The communication device includes a processor. When the processor calls a computer program in a memory, it executes the method described in the second aspect.

In a seventh aspect, embodiments of the present application provide a communication device. The communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the first aspect above.

In an eighth aspect, embodiments of the present application provide a communication device. The communication device includes a processor and a memory, and a computer program is stored in the memory; the processor executes the computer program stored in the memory, so that the communication device executes The method described in the second aspect above.

In a ninth aspect, embodiments of the present application provide a communication device. The device includes a processor and an interface circuit. The interface circuit is used to receive code instructions and transmit them to the processor. The processor is used to run the code instructions to cause the The device performs the method described in the first aspect.

In a tenth aspect, embodiments of the present application provide a communication device. The device includes a processor and an interface circuit. The interface circuit is used to receive code instructions and transmit them to the processor. The processor is used to run the code instructions to cause the The device performs the method described in the second aspect above.

In an eleventh aspect, embodiments of the present application provide a communication system, which includes the transmission device described in the third aspect and the transmission device described in the fourth aspect, or the system includes the communication device described in the fifth aspect and The communication device according to the sixth aspect, or the system includes the communication device according to the seventh aspect and the communication device according to the eighth aspect, or the system includes the communication device according to the ninth aspect and the communication device according to the tenth aspect. the above-mentioned communication device.

In a twelfth aspect, embodiments of the present invention provide a computer-readable storage medium for storing instructions used by the above-mentioned terminal equipment. When the instructions are executed, the terminal equipment is caused to execute the above-mentioned first aspect. method.

In a thirteenth aspect, embodiments of the present invention provide a readable storage medium for storing instructions used by the above-mentioned network device. When the instructions are executed, the network device is caused to perform the method described in the second aspect. .

In a fourteenth aspect, the present application also provides a computer program product including a computer program, which, when run on a computer, causes the computer to execute the method described in the first aspect.

In a fifteenth aspect, the present application also provides a computer program product including a computer program, which when run on a computer causes the computer to execute the method described in the second aspect.

In a sixteenth aspect, the present application provides a chip system, which includes at least one processor and an interface for supporting the terminal device to implement the functions involved in the first aspect, for example, determining or processing the data involved in the above method. and information. In a possible design, the chip system further includes a memory, and the memory is used to store necessary computer programs and data for the terminal device. The chip system may be composed of chips, or may include chips and other discrete devices.

In a seventeenth aspect, this application provides a chip system, which includes at least one processor and an interface for supporting network equipment to implement the functions involved in the second aspect, for example, determining or processing the data involved in the above method. and information. In a possible design, the chip system further includes a memory, and the memory is used to store necessary computer programs and data for the network device. The chip system may be composed of chips, or may include chips and other discrete devices.

In an eighteenth aspect, the present application provides a computer program that, when run on a computer, causes the computer to execute the method described in the first aspect.

In a nineteenth aspect, this application provides a computer program that, when run on a computer, causes the computer to execute the method described in the second aspect.

Description of drawings

In order to more clearly explain the technical solutions in the embodiments of the present application or the background technology, the drawings required to be used in the embodiments or the background technology of the present application will be described below.

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

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

Figure 3 is a schematic flowchart of another transmission method provided by an embodiment of the present application;

Figure 4 is a schematic flowchart of another transmission method provided by an embodiment of the present application;

Figure 5 is a schematic flowchart of another transmission method provided by an embodiment of the present application;

Figure 6 is a schematic flowchart of another transmission method provided by an embodiment of the present application;

Figure 7 is a schematic flowchart of another transmission method provided by an embodiment of the present application;

Figure 8 is a schematic flowchart of a transmission method provided by an embodiment of the present application;

Figure 9 is a schematic flowchart of another transmission method provided by an embodiment of the present application;

Figure 10 is a schematic flow chart of another transmission method provided by an embodiment of the present application;

Figure 11 is a schematic flowchart of another transmission method provided by an embodiment of the present application;

Figure 12 is a schematic flowchart of another transmission method provided by an embodiment of the present application;

Figure 13 is a schematic flowchart of another transmission method provided by an embodiment of the present application;

Figure 14 is a schematic structural diagram of a transmission device provided by an embodiment of the present application;

Figure 15 is a schematic structural diagram of a transmission device provided by an embodiment of the present application;

Figure 16 is a schematic structural diagram of a communication device provided by an embodiment of the present application;

Figure 17 is a schematic structural diagram of a chip provided by an embodiment of the present application.

Detailed ways

To facilitate understanding, the terminology involved in this application is first introduced.

1. Time Division Duplexing (TDD)

TDD is a duplex method of communication system. In the TDD mode mobile communication system, reception and transmission are performed on the same frequency channel or carrier, and uplink or downlink transmission is performed at different times.

2. Radio Resource Control (RRC)

It can also be called Radio Resource Management (RRM) or Radio Resource Allocation (RRA), which refers to the management, control and scheduling of radio resources through certain strategies and means to make full use of limited resources as much as possible while meeting the requirements of service quality. Wireless network resources ensure that the planned coverage area is reached, and business capacity and resource utilization are improved as much as possible.

3. Media Access Control (MAC), Control Element (CE)

MAC CE is a way to exchange control information between terminal equipment and network equipment. It carries control information about the MAC layer.

In order to better understand a transmission method disclosed in the embodiment of the present application, the communication system to which the embodiment of the present application is applicable is first described below.

Please refer to Figure 1. Figure 1 is a schematic architectural diagram of a communication system provided by an embodiment of the present application. The communication system may include but is not limited to one network device and one terminal device. The number and form of devices shown in Figure 1 are only for examples and do not constitute a limitation on the embodiments of the present application. In actual applications, two or more devices may be included. Network equipment, two or more terminal devices. The communication system shown in Figure 1 includes a network device 101 and a terminal device 102 as an example.

It should be noted that the technical solutions of the embodiments of the present application can be applied to various communication systems. For example: long term evolution (LTE) system, fifth generation (5th generation, 5G) mobile communication system, 5G new radio (NR) system, or other future new mobile communication systems.

The network device 101 in the embodiment of this application is an entity on the network side that is used to transmit or receive signals. For example, the network device 101 can be an evolved base station (evolved NodeB, eNB), a transmission point (transmission reception point, TRP), a next generation base station (next generation NodeB, gNB) in an NR system, or other base stations in future mobile communication systems. Or access nodes in wireless fidelity (WiFi) systems, etc. The embodiments of this application do not limit the specific technology and specific equipment form used by the network equipment. The network equipment provided by the embodiments of this application may be composed of a centralized unit (central unit, CU) and a distributed unit (DU). The CU may also be called a control unit (control unit). CU-DU is used. The structure can separate the protocol layers of network equipment, such as base stations, and place some protocol layer functions under centralized control on the CU. The remaining part or all protocol layer functions are distributed in the DU, and the CU centrally controls the DU.

The terminal device 102 in the embodiment of this application is an entity on the user side that is used to receive or transmit signals, such as a mobile phone. Terminal equipment can also be called terminal equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal equipment (mobile terminal, MT), etc. The terminal device can be a car with communication functions, a smart car, a mobile phone, a wearable device, a tablet computer (Pad), a computer with wireless transceiver functions, a virtual reality (VR) terminal device, an augmented reality ( augmented reality (AR) terminal equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self-driving, wireless terminal equipment in remote medical surgery, smart grid ( Wireless terminal equipment in smart grid, wireless terminal equipment in transportation safety, wireless terminal equipment in smart city, wireless terminal equipment in smart home, etc. The embodiments of this application do not limit the specific technology and specific equipment form used by the terminal equipment.

For Time Division Duplexing (TDD) systems, in the usual deployment scheme, the TDD configuration of neighboring cells keeps the transmission direction consistent and will not cause serious cross-interference. However, in order to better adapt to service transmission, a solution for access network equipment to dynamically adjust TDD configuration has also been proposed. Under this solution, the problem of cross-interference between different access network equipment needs to be solved.

In the standardization discussion, for terminal device-terminal device cross interference, a monitoring solution between terminal devices was introduced to coordinate the interference. Terminal equipment can monitor the channel sounding reference signal (Sounding Reference Signal, SRS) transmission that interferes with the terminal equipment based on the configuration of the access network equipment. By monitoring and measuring the SRS transmission that interferes with the terminal equipment, the cross-interference between terminal equipment can be determined. The interference level is measured and the measurement results are reported to the service access network equipment. The access network equipment can coordinate to avoid cross-interference between terminal equipment.

It can be understood that the communication system described in the embodiments of the present application is to more clearly illustrate the technical solutions of the embodiments of the present application, and does not constitute a limitation on the technical solutions provided by the embodiments of the present application. As those of ordinary skill in the art will know, With the evolution of system architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of this application are also applicable to similar technical problems.

A transmission method and device provided by this application will be introduced in detail below with reference to the accompanying drawings.

Please refer to Figure 2. Figure 2 is a schematic flow chart of a transmission method provided by an embodiment of the present application, which is applied to the first access network device.

The transmission method can be executed alone, or in combination with any embodiment of the present disclosure or the possible implementations in the embodiments, or in combination with any technical solution in related technologies. .

As shown in Figure 2, the method may include but is not limited to the following steps:

Step 201: Send instruction information to the terminal device; wherein the instruction information is used to determine a first resource location, and the first resource location is a resource location where the terminal device avoids transmitting information.

The indication information may be high-level signaling, such as Radio Resource Control (RRC) signaling, Media Access Control-Control Element (MAC CE) signaling, and physical layer signaling. The high-level signaling carries configuration information; the configuration information is used to indicate the first resource location where rate matching or data puncturing is required when uplink transmission exists, where the existence of uplink transmission on the first resource location may be the first resource location. A resource location is indicated, or configured, with information required to perform uplink transmission.

As a first possible implementation manner, the indication information may include first indication information and second indication information; wherein the first indication information is information indicating a pattern information set of the first resource location; the second indication information , information used to indicate at least one pattern information in the pattern information set; at least one piece of pattern information, used to indicate a first resource location for performing rate matching, or used to indicate a first resource location for performing data puncturing. That is to say, a pattern information set including at least one pattern information can be determined according to the first indication information, at least one pattern information in the specifically used pattern information set can be determined according to the second indication information, and based on the pattern information, the corresponding first resource position, perform rate matching, or, perform data puncturing.

It should be noted that the first indication information may be sent based on signaling or may be agreed in advance. For relevant description in the case where the first indication information is sent based on signaling, reference may be made to the relevant description in the corresponding embodiment of FIG. 5 , which will not be described again in this embodiment.

As a possible implementation, the second indication information may indicate the first resource location for performing rate matching by indicating at least one pattern information in the specifically used pattern information set, so that rate matching is performed on the first resource location; or , the second indication information may indicate the first resource location for performing data puncturing by indicating at least one pattern information in the specifically used pattern information set, so as to perform rate matching on the first resource location.

As another possible implementation manner, the second indication information indicates the first resource location by indicating at least one piece of pattern information in a specifically used pattern information set. The second indication information also includes an indication field, which is used to indicate that the operation to be performed on the first resource location is one of data puncturing or rate matching.

As another possible implementation manner, the second indication information indicates the first resource location by indicating at least one piece of pattern information in a specifically used pattern information set. The second indication information also includes an indication field, which is used to indicate whether an operation of data puncturing or rate matching needs to be performed on the first resource location. That is, the data puncturing or rate matching operation does not need to be performed on every first resource location, but the data puncturing or rate matching operation may be performed only on some of the first resource locations.

As a second possible implementation manner, the indication information may include third indication information; wherein the third indication information is information used to indicate pattern information for determining the location of the first resource; further, the indication information may also include a third indication information. Four indication information, information used to indicate whether to perform rate matching on the first resource position determined by the pattern information, or to perform data puncturing. That is to say, the first resource location is determined according to a piece of pattern information indicated by the third indication information, and whether it is necessary to perform rate matching or data puncturing at the first resource location can be determined according to the fourth indication information. That is, the data puncturing or rate matching operation does not need to be performed on every first resource location, but the data puncturing or rate matching operation may be performed only on some of the first resource locations. The pattern information indicated by the third indication information may be pattern information in a pattern information set. The pattern information set may be pre-configured, that is, it may be agreed through a protocol, or may be configured through the network side.

The indication information also includes one of the following information: information used to indicate that the operation performed by the terminal device at the first resource location is rate matching, or information used to indicate that the operation performed by the terminal device at the first resource location is data matching. hole information. That is to say, according to the indication information, it can be determined that the operation performed at the first resource location is one of data puncturing or rate matching.

The first resource location may be a time domain resource location and/or a frequency domain resource location. That is to say, the first resource location may be a time domain resource location or a frequency domain resource location, or may include a time domain resource location and a frequency domain resource location.

In the transmission method of the embodiment of the present application, the first access network device sends instruction information to the terminal device; wherein the instruction information is used to determine the first resource location, and the first resource location is a resource location where the terminal device avoids transmitting information. According to the instruction The information determines the first resource location to prevent the terminal device from transmitting information at the first resource location, thereby avoiding cross interference.

Please refer to Figure 3. Figure 3 is a schematic flowchart of another transmission method provided by an embodiment of the present application, which is applied to the first access network device.

As shown in Figure 3, the method may include but is not limited to the following steps:

Step 301: Send instruction information to the terminal device; wherein the instruction information is used to determine a first resource location, and the first resource location is a resource location where the terminal device avoids transmitting information.

Step 302: Obtain the configuration information of interference measurement; wherein the configuration information is used to determine at least one of the following information: sequence information of the pilot of the second access network device; the period of interference measurement; the first resource location; wherein, the A resource location is used to perform interference measurement on the second access network device.

Wherein, the sequence information of the pilot of the second access network device is used for reference signal demodulation. The first resource location refers to the resource location occupied when the reference signal is sent.

Wherein, the interference measurement period represents the interval time at which the first access network device performs interference measurement on the second access network device. The interference measurement period may be indicated by the second access network device to the first access network device.

In this embodiment of the present application, the process for the first access network device to obtain the configuration information of interference measurement may be, for example, receiving the second access network device through the communication interface between the first access network device and the second access network device. configuration information sent by the core network device; or, receive configuration information sent by the core network device; or, receive configuration information sent by the second access network device through a terminal device that communicates with the second access network device and the first access network device. information.

Wherein, the second access network device and the first access network device can communicate with the same device terminal, the second access network device can send the configuration information to the terminal device, and the terminal device forwards the received configuration information to The first access network device, that is, the configuration information can be transferred through the terminal device.

The first access network device may be a target base station, and the second access network device may be a base station.

In the transmission method of the embodiment of the present application, the first access network device sends indication information to the terminal device; wherein the indication information is used for the terminal device to determine the first resource location, and the first resource location is a resource location where the terminal device avoids transmitting information; Obtain the configuration information of interference measurement; wherein the configuration information is used to determine at least one of the following information: sequence information of the pilot of the second access network device; the period of interference measurement; the first resource location; wherein the first resource location It is used to perform interference measurement on the second access network device to prevent the terminal device from transmitting information at the first resource location, thereby avoiding cross-interference between access network devices and ensuring the accuracy of interference measurement.

Please refer to Figure 4. Figure 4 is a schematic flowchart of another transmission method provided by an embodiment of the present application, which is applied to the first access network device.

As shown in Figure 4, the method may include but is not limited to the following steps:

Step 401: Send indication information to the terminal device; where the indication information is used to determine the location of the first resource, and the indication information is configuration information; the configuration information is used to indicate that rate matching or data puncturing is required when there is uplink transmission. The first resource location.

The presence of uplink transmission at the first resource location may mean that uplink transmission is instructed, or information that requires uplink transmission is configured.

The first resource location is a resource location where the terminal device avoids transmitting information. Wherein, the first resource location is used to perform interference measurement on the second access network device.

The configuration information is used to determine at least one of the following information: pilot sequence information of the second access network device; a period of interference measurement; and a first resource location.

In the embodiment of this application, the first network access device can send high-level instructions to the terminal device, such as Radio Resource Control (Radio Resource Control, RRC) signaling, Media Access Control-Control Element (MAC CE) Signaling, physical layer signaling, this high-level instruction carries the configuration information of interference measurement, and the configuration information is used to determine whether the terminal device performs rate matching at the first resource location, or performs data puncturing.

In the transmission method of the embodiment of the present application, the first access network device sends indication information to the terminal device; wherein the indication information is used by the terminal device to determine the location of the first resource, and the indication information is configuration information; the configuration information is used to indicate the existence of uplink In the case of transmission, the first resource location needs to be rate matched or data punched to prevent the terminal device from transmitting information at the first resource location, thereby avoiding cross-interference between access network devices and ensuring the accuracy of interference measurement.

Please refer to Figure 5. Figure 5 is a schematic flowchart of another transmission method provided by an embodiment of the present application, which is applied to the first access network device.

The transmission method can be executed alone, or in combination with any embodiment of the present disclosure or the possible implementations in the embodiments, or in combination with any technical solution in related technologies. . For example, the embodiment described in FIG. 5 may be executed together with the embodiment described in FIG. 6 .

As shown in Figure 5, the method may include but is not limited to the following steps:

Step 501: Send indication information to the terminal device; wherein the indication information is used to determine the first resource location, and the indication information includes first indication information and second indication information; wherein the first indication information is used to indicate the first resource location. Information of the pattern information set; second indication information, used to indicate information of at least one pattern information in the pattern information set; at least one pattern information, used to indicate the first resource location for performing rate matching, or, used to indicate the execution The first resource location for data punching.

It should be noted that the first indication information may be sent based on signaling or may be agreed in advance. For relevant description when the first indication information is sent based on signaling, please refer to the relevant description in this embodiment.

As a possible implementation manner, the first indication information and the second indication information may be sent through one signaling, and the first indication information and the second indication information may correspond to different indication fields of the signaling. Among them, the signaling can be high-level signaling, such as RRC signaling, MAC CE signaling, and physical layer signaling.

As another possible implementation, the first indication information and the second indication information may be sent through different signaling, that is, the first indication information may be sent through the first signaling, and the second indication information may be sent through the second signaling. , wherein the first signaling may be RRC signaling, MAC CE signaling, or physical layer signaling, and the second signaling may be a scheduling instruction.

Wherein, the first access network device may first send a first signaling to the terminal device. The first signaling carries information of a pattern information set that determines the location of the first resource. The pattern information set may include at least one pattern information set. Information, the first access network device can send a second signaling, that is, a scheduling instruction to the terminal device. The second signaling includes a fixed information field, or a configurable information field, which can be based on the information in the pattern information set. information of at least one piece of pattern information, a piece of pattern information is determined, and based on the pattern information, it is determined that the terminal device performs rate matching on the first resource location, or performs data puncturing.

Wherein, a pattern information set including at least one pattern information can be determined according to the first indication information, at least one pattern information in the specifically used pattern information set can be determined according to the second indication information, and based on the pattern information at the corresponding first resource location, Perform rate matching, or alternatively, perform data puncturing.

In the transmission method of the embodiment of the present application, the first access network device sends indication information to the terminal device; wherein the indication information is used for the terminal device to determine the location of the first resource, and the indication information includes first indication information and second indication information; wherein , the first indication information is used to indicate the information of the pattern information set of the first resource location; the second indication information is used to indicate the information of at least one pattern information in the information of the pattern information set; at least one piece of pattern information is used to indicate The first resource location to perform rate matching, or the first resource location to indicate the execution of data puncturing, prevents terminal equipment from transmitting information at the first resource location, thereby avoiding cross-interference between access network devices and ensuring interference Accuracy of measurement.

Please refer to Figure 6. Figure 6 is a schematic flowchart of another transmission method provided by an embodiment of the present application, which is applied to the first access network device.

The transmission method can be executed alone, or in combination with any embodiment of the present disclosure or the possible implementations in the embodiments, or in combination with any technical solution in related technologies. . For example, the embodiment described in FIG. 6 may be executed together with the embodiment described in FIG. 5 .

As shown in Figure 6, the method may include but is not limited to the following steps:

Step 601: Send indication information to the terminal device; wherein the indication information is used to determine the first resource location, and the indication information includes third indication information; wherein the third indication information is information used to indicate pattern information of the first resource location. .

Wherein, the indication information also includes fourth indication information; wherein the fourth indication information is information used to indicate whether to perform rate matching at the first resource position determined by the pattern information, or to perform data puncturing.

In other words, the first resource location is determined according to a piece of pattern information indicated by the third indication information, and whether rate matching or data puncturing needs to be performed at the first resource location can be determined according to the fourth indication information. That is, the data puncturing or rate matching operation does not need to be performed on every first resource location, but the data puncturing or rate matching operation may be performed only on some of the first resource locations.

The pattern information indicated by the third indication information may be pattern information in a pattern information set. The pattern information set may be pre-configured, that is, it may be agreed through a protocol, or may be configured through the network side.

As a possible implementation manner, the third indication information and the fourth indication information may be sent through one signaling, and the third indication information and the fourth indication information may correspond to different indication fields of the signaling. Among them, the signaling can be high-level signaling, such as RRC signaling, MAC CE signaling, and physical layer signaling.

As another possible implementation, the third indication information and the fourth indication information can be sent through different signaling, that is, the third indication information can be sent through the third signaling, and the fourth instruction information can be sent through the fourth signaling. , wherein the first signaling may be RRC signaling, MAC CE signaling, or physical layer signaling, and the second signaling may be a scheduling instruction.

Wherein, the first access network device may first send a third signaling to the terminal device, the third signaling carries information that determines the pattern information of the first resource location, and the first access network device may then send a third signaling to the terminal device. A fourth signaling, that is, a scheduling instruction. The fourth signaling includes a fixed information field, or a configurable information field, indicating whether to perform rate matching on the first resource position determined by the pattern information, or indicating whether to perform rate matching on the first resource position determined by the pattern information. Data puncturing is performed on the first resource location determined by the information.

In the transmission method of the embodiment of the present application, the first access network device sends indication information to the terminal device; where the indication information is used for the terminal device to determine the location of the first resource, and the indication information includes third indication information; where the third indication information , information used to indicate the pattern information of the first resource location; preventing the terminal device from transmitting information at the first resource location, thereby avoiding cross-interference between access network devices and ensuring the accuracy of interference measurement.

Please refer to Figure 7. Figure 7 is a schematic flowchart of another transmission method provided by an embodiment of the present application, which is applied to the first access network device.

As shown in Figure 7, the method may include but is not limited to the following steps:

Step 701: Send instruction information to the terminal device; wherein the instruction information is used to determine the first resource location, and the instruction information also includes one of the following information: used to indicate that the operation performed by the terminal device at the first resource location is rate matching. information, or information used to indicate that the operation performed by the terminal device at the first resource location is data puncturing.

In other words, according to the indication information, it can be determined that the operation performed by the terminal device at the first resource location is one of data puncturing or rate matching.

As a possible implementation, the indication information includes an information field. According to the information field, it can be determined that the operation performed by the terminal device at the first resource location is rate matching, or it can be determined that the operation performed by the terminal device at the first resource location is data matching. hole.

The first resource location may be a time domain resource location and/or a frequency domain resource location. That is to say, the first resource location may be a time domain resource location or a frequency domain resource location, and may also include a time domain resource location and a frequency domain resource location.

In this embodiment of the present application, the first access network device sends a scheduling instruction to the terminal device. The scheduling instruction includes an information field. The information field may indicate that the operation performed by the terminal device at the first resource location is rate matching, or data recording. hole. The information field may be a fixed information field or a configurable information field.

In the transmission method of the embodiment of the present application, the first access network device sends indication information to the terminal device; wherein the indication information is used for the terminal device to determine the location of the first resource, and the indication information includes an information field; the information field is used to instruct the terminal The operation performed by the device at the first resource location is rate matching, or used to instruct the terminal device to perform the operation at the first resource location as data puncturing to prevent the terminal device from transmitting information at the first resource location, thereby preventing the access network device from transmitting information. The cross interference between them can ensure the accuracy of interference measurement.

Please refer to Figure 8. Figure 8 is a schematic flowchart of a transmission method provided by an embodiment of the present application, which is applied to a terminal device.

As shown in Figure 8, the method may include but is not limited to the following steps:

Step 801: Receive instruction information sent by the first access network device.

The indication information may be high-level signaling, such as Radio Resource Control (RRC) signaling, Media Access Control-Control Element (MAC CE), and physical layer signaling. The high-level instruction carries configuration information; the configuration information is used to indicate the first resource location where rate matching or data puncturing is required when uplink transmission exists, where the existence of uplink transmission at the first resource location may be in the first resource location. The resource location is indicated, or information required to perform upstream transmission is configured.

It should be noted that the first indication information may be sent based on signaling or may be agreed in advance. For relevant description in the case where the first indication information is sent based on signaling, reference may be made to the relevant description in the corresponding embodiment of FIG. 11 , which will not be described again in this embodiment.

As a second possible implementation manner, the indication information may include third indication information; wherein the third indication information is information used to indicate pattern information of the first resource location; further, the indication information may also include fourth Instruction information, information used to indicate whether to perform rate matching on the first resource position determined by the pattern information, or to perform data puncturing. That is to say, the first resource location is determined according to a piece of pattern information indicated by the third indication information, and whether it is necessary to perform rate matching or data puncturing at the first resource location can be determined according to the fourth indication information. That is, the data puncturing or rate matching operation does not need to be performed on every first resource location, but the data puncturing or rate matching operation may be performed only on some of the first resource locations. The pattern information indicated by the third indication information may be pattern information in a pattern information set. The pattern information set may be pre-configured, that is, it may be agreed through a protocol, or may be configured through the network side.

Wherein, the first access network device may be the target base station.

Step 802: Based on the indication information, avoid transmitting information at the first resource location in uplink transmission.

In the transmission method of the embodiment of the present application, the terminal device receives the instruction information sent by the first access network device; based on the instruction information, avoids transmitting information at the first resource position in uplink transmission, thereby avoiding intersection between access network devices. interference.

Please refer to Figure 9. Figure 9 is a schematic flowchart of another transmission method provided by an embodiment of the present application, which is applied to a terminal device.

As shown in Figure 9, the method may include but is not limited to the following steps:

Step 901: Receive indication information sent by the first access network device, where the indication information is generated by the first access network device based on configuration information of interference measurement; where the configuration information is used to determine at least one of the following information: 2. The sequence information of the pilot of the access network equipment; the interference measurement period; the first resource location.

Step 902: Based on the indication information, avoid transmitting information at the first resource location in uplink transmission.

In the embodiment of this application, in one possible implementation, the terminal device avoids transmitting information at the first resource position in the uplink transmission based on the indication information, and may perform rate matching at the first resource position in the uplink transmission. . In another possible implementation, the terminal device avoids transmitting information at the first resource location in the uplink transmission based on the indication information, by performing data puncturing at the first resource location in the uplink transmission.

In the transmission method of the embodiment of the present application, the terminal device receives the instruction information sent by the first access network device; based on the instruction information, avoids transmitting information at the first resource position in uplink transmission, thereby avoiding intersection between access network devices. interference to ensure the accuracy of interference measurement.

Please refer to Figure 10. Figure 10 is a schematic flowchart of another transmission method provided by an embodiment of the present application, which is applied to a terminal device.

As shown in Figure 10, the method may include but is not limited to the following steps:

Step 1001: Receive instruction information sent by the first access network device, where the instruction information is configuration information.

Wherein, the interference measurement period represents the interval time at which the first access network device performs interference measurement on the second access network device. The interference measurement period may be indicated by the second access network device to the first access network device. The first access network device may be a target base station, and the second access network device may be a base station.

In this embodiment of the present application, the terminal device can receive high-level signaling sent by the first access network device, such as RRC signaling, MAC CE signaling, and physical layer signaling. The high-level command carries the configuration information of the interference measurement. The configuration information is used to indicate performing rate matching on the first resource location, or performing data puncturing.

Step 1002: Determine the first resource location according to the configuration information.

Step 1003: If it is determined that uplink transmission exists at the first resource location, perform rate matching or perform data puncturing on the first resource location.

In this embodiment of the present application, when the terminal device determines that uplink transmission exists at the first resource location, that is, is instructed at the first resource location, or is configured to perform uplink transmission, it can perform uplink transmission at the first resource location. Rate matching is performed at the resource location, and data puncturing may also be performed at the first resource location, that is, when it is determined that uplink transmission exists at the first resource location, the terminal device is prevented from transmitting information at the first resource location.

In the transmission method of the embodiment of the present application, the terminal device receives the instruction information sent by the first access network device, where the instruction information is configuration information; determines the first resource location according to the configuration information; and determines the existence of uplink transmission at the first resource location. In the case of , perform rate matching on the first resource position, or perform data puncturing to avoid transmitting information on the first resource position in uplink transmission, avoid cross-interference between access network devices, and ensure interference measurement accuracy.

Please refer to Figure 11. Figure 11 is a schematic flowchart of another transmission method provided by an embodiment of the present application, which is applied to a terminal device.

The transmission method can be executed alone, or in combination with any embodiment of the present disclosure or the possible implementations in the embodiments, or in combination with any technical solution in related technologies. . For example, the FIG. 11 embodiment may be executed in conjunction with the FIG. 12 embodiment.

As shown in Figure 11, the method may include but is not limited to the following steps:

Step 1101: Receive indication information sent by the first access network device, where the indication information includes first indication information and second indication information; where the first indication information is information used to indicate a pattern information set of the first resource location. ; Second indication information, information used to indicate at least one pattern information in the pattern information set, at least one pattern information, used to indicate the first resource location for performing rate matching, or, used to indicate the first resource location for performing data puncturing; Resource location.

Wherein, that is to say, a pattern information set including at least one pattern information can be determined according to the first instruction information, at least one pattern information in the specifically used pattern information set can be determined according to the second instruction information, and based on the pattern information, the corresponding third A resource location, perform rate matching, or, perform data puncturing.

Step 1102: Based on the indication information, avoid transmitting information at the first resource location in uplink transmission.

In the transmission method of the embodiment of the present application, the terminal device receives indication information sent by the first access network device, where the indication information includes first indication information and second indication information; where the first indication information is used to indicate the first resource. The information of the pattern information set of the location; the second indication information is used to indicate the information of at least one pattern information in the pattern information set, and the at least one pattern information is used to indicate the first resource location for performing rate matching, or is used to indicate The first resource position for performing data puncturing; based on the indication information, avoid transmitting information at the first resource position in uplink transmission, thereby avoiding cross-interference between access network devices and ensuring the accuracy of interference measurement.

Please refer to Figure 12. Figure 12 is a schematic flowchart of another transmission method provided by an embodiment of the present application, which is applied to a terminal device.

The transmission method can be executed alone, or in combination with any embodiment of the present disclosure or the possible implementations in the embodiments, or in combination with any technical solution in related technologies. . For example, the FIG. 12 embodiment may be executed in conjunction with the FIG. 11 embodiment.

As shown in Figure 12, the method may include but is not limited to the following steps:

Step 1201: Receive indication information sent by the first access network device, where the indication information includes third indication information; where the third indication information is information used to indicate pattern information of the first resource location.

The indication information also includes fourth indication information, where the fourth indication information is information used to instruct the terminal device whether to perform rate matching at the first resource location determined by the pattern information, or to perform data puncturing.

Wherein, the terminal device can receive a third signaling sent by the first access network device. The third signaling carries information that determines the pattern information of the first resource location. The terminal device can receive the first access network device and then send it. A fourth signaling, that is, a scheduling instruction, the fourth signaling includes a fixed information field, or a configurable information field, indicating whether to perform rate matching on the first resource position determined by the pattern information, or indicating whether to perform rate matching on the first resource position determined by the pattern information. Data puncturing is performed on the first resource location indicated by the pattern information.

In other words, the first resource location can be determined according to the third indication information, and whether the terminal device needs to perform rate matching or perform data puncturing at the first resource location can be determined according to the fourth indication information. That is, the data puncturing or rate matching operation does not need to be performed on every first resource location, but the data puncturing or rate matching operation may be performed only on some of the first resource locations.

Step 1202: Based on the indication information, avoid transmitting information at the first resource location in uplink transmission.

In the transmission method of the embodiment of the present application, the terminal device receives indication information sent by the first access network device, where the indication information includes third indication information and fourth indication information; where the third indication information is used to indicate the first resource Information about the pattern information of the location; fourth indication information, used to indicate whether the terminal device performs rate matching at the first resource location determined by the pattern information, or information about performing data puncturing; based on the indication information, in uplink transmission Avoid transmitting information at the first resource location, thereby avoiding cross-interference between access network devices and ensuring the accuracy of interference measurement.

Please refer to Figure 13. Figure 13 is a schematic flowchart of another transmission method provided by an embodiment of the present application, which is applied to a terminal device.

As shown in Figure 13, the method may include but is not limited to the following steps:

Step 1301: Receive indication information sent by the first access network device, where the indication information also includes one of the following information: information used to indicate that the operation performed by the terminal device at the first resource location is rate matching; information used to indicate The operation performed by the terminal device at the first resource location is data puncturing information.

In other words, according to the indication information, it can be determined that the operation performed at the first resource location is one of data puncturing or rate matching.

In this embodiment of the present application, the terminal device receives a scheduling instruction sent by the first access network device. The scheduling instruction includes an information field. The information field may indicate that the operation performed by the terminal device at the first resource location is rate matching, or data Punch. The information field may be a fixed information field or a configurable information field.

In this embodiment of the present application, the terminal device can determine the specific operation to be performed on the first resource location according to the information domain. The operation performed can be rate matching, and the operation performed can also be data punching. The two execution operations have different Data processing methods can prevent the terminal device from transmitting information at the first resource location.

In the transmission method of the embodiment of the present application, the terminal device receives the instruction information sent by the first access network device, where the instruction information includes an information field; based on the information field, it is determined that the operation performed at the first resource location is rate matching, or, Determining that the operation performed at the first resource location is data puncturing prevents the terminal device from transmitting information at the first resource location, thereby avoiding cross-interference between access network devices and ensuring the accuracy of interference measurement.

It should be noted that the above possible implementation methods can be executed individually or in combination, and the embodiments of the present disclosure do not limit this.

In the above embodiments provided by the present application, the methods provided by the embodiments of the present application are introduced from the perspectives of the first access network device and the terminal device. In order to implement each function in the method provided by the above embodiments of the present application, the first access network device and the terminal device may include a hardware structure and a software module. The above-mentioned functions may be implemented in the form of a hardware structure, a software module, or a hardware structure plus a software module. Each function. A certain function among the above functions can be executed by a hardware structure, a software module, or a hardware structure plus a software module.

Please refer to Figure 14. Figure 14 is a schematic flowchart of a transmission device 1400 provided by an embodiment of the present application, which is applied to the first access network device. As shown in Figure 14, the transmission device 1400 includes:

The sending unit 1401 is configured to send indication information to the terminal device; wherein the indication information is used to determine a first resource location, and the first resource location is a resource location where the terminal device avoids transmitting information.

Optionally, the indication information also includes fourth indication information; wherein the fourth indication information is used to indicate whether the terminal device performs rate matching on the first resource location determined by the pattern information, Alternatively, perform data punching for information.

The transmission device in the embodiment of the present application sends instruction information to the terminal device; wherein the instruction information is used to determine the first resource location. The first resource location is a resource location where the terminal device avoids transmitting information. The first resource is determined according to the instruction information. location to prevent the terminal device from transmitting information at the first resource location, thereby avoiding cross interference.

Please refer to Figure 15. Figure 15 is a schematic flowchart of a transmission device 1500 provided by an embodiment of the present application, which is applied to terminal equipment. As shown in Figure 15, the transmission device 1500 includes:

Receiving unit 1501, configured to receive indication information sent by the first access network device;

The processing unit 1502 is configured to avoid transmitting information at the first resource location in uplink transmission based on the indication information.

In one possible implementation, the processing unit 1502 is specifically configured to perform rate matching on the first resource location in uplink transmission based on the indication information; or, based on the indication information, perform rate matching on the first resource location in uplink transmission based on the indication information. Perform data punching on a resource location.

In one possible implementation, the indication information is the configuration information; the processing unit 1502 is specifically configured to determine the first resource location according to the configuration information; and determine the existence of the first resource location. In the case of uplink transmission, rate matching is performed on the first resource location, or data puncturing is performed.

Optionally, the indication information includes first indication information and second indication information; wherein the first indication information is information used to indicate the pattern information set of the first resource location; the second indication information , information used to indicate at least one pattern information in the pattern information set, the at least one pattern information is used to indicate the first resource location for performing rate matching, or used to indicate the first resource for performing data puncturing Location.

Optionally, the indication information includes third indication information; wherein the third indication information is information used to indicate pattern information of the first resource location;

Optionally, the indication information includes fourth indication information; wherein the fourth indication information is used to indicate whether to perform rate matching on the first resource position determined by the pattern information, or to perform rate matching. Data punching information.

The transmission device in the embodiment of the present application receives the indication information sent by the first access network device; based on the indication information, avoids transmitting information at the first resource position in uplink transmission, thereby avoiding cross-interference between access network devices .

It should be noted that the explanation of the method performed on the first access network device side in any of the foregoing embodiments of FIGS. The explanation of the method performed on the terminal device side in one embodiment also applies to the transmission device 1500 of this embodiment. The implementation principles are similar and will not be described again here.

Please refer to Figure 16, which is a schematic structural diagram of a communication device 1600 provided by an embodiment of the present application. The communication device 1600 may be a network device, a terminal device, a chip, a chip system, or a processor that supports a network device to implement the above method, or a chip, a chip system, or a processor that supports a terminal device to implement the above method. Processor etc. The device can be used to implement the method described in the above method embodiment. For details, please refer to the description in the above method embodiment.

Communication device 1600 may include one or more processors 1601. The processor 1601 may be a general-purpose processor or a special-purpose processor, or the like. For example, it can be a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data. The central processor can be used to control communication devices (such as base stations, baseband chips, terminal equipment, terminal equipment chips, DU or CU, etc.) and execute computer programs. , processing data for computer programs.

Optionally, the communication device 1600 may also include one or more memories 1602, on which a computer program 1604 may be stored. The processor 1601 executes the computer program 1604, so that the communication device 1600 performs the steps described in the above method embodiments. method. Optionally, the memory 1602 may also store data. The communication device 1600 and the memory 1602 can be provided separately or integrated together.

Optionally, the communication device 1600 may also include a transceiver 1605 and an antenna 1606. The transceiver 1605 may be called a transceiver unit, a transceiver, a transceiver circuit, etc., and is used to implement transceiver functions. The transceiver 1605 may include a receiver and a transmitter. The receiver may be called a receiver or a receiving circuit, etc., used to implement the receiving function; the transmitter may be called a transmitter, a transmitting circuit, etc., used to implement the transmitting function.

Optionally, the communication device 1600 may also include one or more interface circuits 1607. The interface circuit 1607 is used to receive code instructions and transmit them to the processor 1601 . The processor 1601 executes the code instructions to cause the communication device 1600 to perform the method described in the above method embodiment.

The communication device 1600 is the first access network device: the transceiver 1605 is used to perform step 201 in Figure 2; perform step 301 in Figure 3; step 401 in Figure 4; step 501 in Figure 5; Step 601; Step 701 in Figure 7. The processor 1601 is used to execute step 302 in FIG. 3 .

The communication device 1600 is a terminal device: the processor 1601 is used to execute step 802 in Figure 8; execute step 902 in Figure 9; step 1002 and step 1003 in Figure 10; step 1102 in Figure 11; and the steps in Figure 12 1202. The transceiver 1605 is used to perform step 801 in Figure 8; step 901 in Figure 9; step 1001 in Figure 10; step 1101 in Figure 11; step 1201 in Figure 12; step 1301 in Figure 13.

In one implementation, the processor 1601 may include a transceiver for implementing receiving and transmitting functions. For example, the transceiver may be a transceiver circuit, an interface, or an interface circuit. The transceiver circuits, interfaces or interface circuits used to implement the receiving and transmitting functions can be separate or integrated together. The above-mentioned transceiver circuit, interface or interface circuit can be used for reading and writing codes/data, or the above-mentioned transceiver circuit, interface or interface circuit can be used for signal transmission or transfer.

In one implementation, the processor 1601 may store a computer program 1603, and the computer program 1603 runs on the processor 1601, causing the communication device 1600 to perform the method described in the above method embodiment. The computer program 1603 may be solidified in the processor 1601, in which case the processor 1601 may be implemented by hardware.

In one implementation, the communication device 1600 may include a circuit, which may implement the functions of sending or receiving or communicating in the foregoing method embodiments. The processor and transceiver described in this application can be implemented in integrated circuits (ICs), analog ICs, radio frequency integrated circuits RFICs, mixed signal ICs, application specific integrated circuits (ASICs), printed circuit boards ( printed circuit board (PCB), electronic equipment, etc. The processor and transceiver can also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), n-type metal oxide-semiconductor (NMOS), P-type Metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.

The communication device described in the above embodiments may be a first access network device or a terminal device, but the scope of the communication device described in this application is not limited thereto, and the structure of the communication device may not be limited by FIG. 16 . The communication device may be a stand-alone device or may be part of a larger device. For example, the communication device may be:

(1) Independent integrated circuit IC, or chip, or chip system or subsystem;

(2) A collection of one or more ICs. Optionally, the IC collection may also include storage components for storing data and computer programs;

(3)ASIC, such as modem;

(4) Modules that can be embedded in other devices;

(5) Receivers, terminal equipment, intelligent terminal equipment, cellular phones, wireless equipment, handheld devices, mobile units, vehicle-mounted equipment, network equipment, cloud equipment, artificial intelligence equipment, etc.;

(6) Others, etc.

For the case where the communication device may be a chip or a chip system, refer to the schematic structural diagram of the chip shown in FIG. 17 . The chip shown in Figure 17 includes a processor 1701 and an interface 1702. The number of processors 1701 may be one or more, and the number of interfaces 1702 may be multiple.

Optionally, the chip also includes a memory 1703, which is used to store necessary computer programs and data.

Those skilled in the art can also understand that the various illustrative logical blocks and steps listed in the embodiments of this application can be implemented by electronic hardware, computer software, or a combination of both. Whether such functionality is implemented in hardware or software depends on the specific application and overall system design requirements. Those skilled in the art can use various methods to implement the described functions for each specific application, but such implementation should not be understood as exceeding the protection scope of the embodiments of the present application.

Embodiments of the present application also provide a system for determining side link duration. The system includes a communication device as a terminal device in the aforementioned embodiment of FIG. 7 (such as the first terminal device in the aforementioned method embodiment) and a communication device as a network device. device, or the system includes a communication device as a terminal device (such as the first terminal device in the foregoing method embodiment) in the embodiment of FIG. 8 and a communication device as a network device.

This application also provides a readable storage medium on which instructions are stored. When the instructions are executed by a computer, the functions of any of the above method embodiments are implemented.

This application also provides a computer program product, which, when executed by a computer, implements the functions of any of the above method embodiments.

In the above embodiments, it may be implemented in whole or in part by 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 programs. When the computer program is loaded and executed on a 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 program may be stored in or transferred from one computer-readable storage medium to another, for example, the computer program may be transferred from a website, computer, server, or data center Transmission to another 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. The computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more available media integrated. The usable media may be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., high-density digital video discs (DVD)), or semiconductor media (e.g., solid state disks, SSD)) etc.

Persons of ordinary skill in the art can understand that the first, second, and other numerical numbers involved in this application are only for convenience of description and are not used to limit the scope of the embodiments of this application and also indicate the order.

At least one in this application can also be described as one or more, and the plurality can be two, three, four or more, which is not limited by this application. In the embodiment of this application, for a technical feature, the technical feature is distinguished by "first", "second", "third", "A", "B", "C" and "D", etc. The technical features described in "first", "second", "third", "A", "B", "C" and "D" are in no particular order or order.

The corresponding relationships shown in each table in this application can be configured or predefined. The values of the information in each table are only examples and can be configured as other values, which are not limited by this application. When configuring the correspondence between information and each parameter, it is not necessarily required to configure all the correspondences shown in each table. For example, in the table in this application, the corresponding relationships shown in some rows may not be configured. For another example, appropriate deformation adjustments can be made based on the above table, such as splitting, merging, etc. The names of the parameters shown in the titles of the above tables may also be other names understandable by the communication device, and the values or expressions of the parameters may also be other values or expressions understandable by the communication device. When implementing the above tables, other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables. wait.

Predefinition in this application can be understood as definition, pre-definition, storage, pre-storage, pre-negotiation, pre-configuration, solidification, or pre-burning.

Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented with electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each specific application, but such implementations should not be considered beyond the scope of this application.

Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working processes of the systems, devices and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be described again here.

The above are only specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application. should be covered by the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims

A transmission method, characterized in that it is executed by a first access network device, and the method includes:

Send instruction information to the terminal device;

The indication information is used to determine a first resource location, and the first resource location is a resource location where the terminal device avoids transmitting information.
The method of claim 1, further comprising:

At the first resource location, interference measurement is performed on the second access network device.
The method of claim 2, further comprising:

Obtain the configuration information of interference measurement;

Wherein, the configuration information is used to determine at least one of the following information:

Sequence information of the pilot of the second access network device;

Interference measurement period;

The first resource location.
The method according to claim 3, characterized in that said obtaining the configuration information of interference measurement includes:

Receive the configuration information sent by the second access network device through the communication interface between the first access network device and the second access network device; or,

Receive the configuration information sent by the core network device; or,

The configuration information sent by the second access network device is received through a terminal device that communicates with the second access network device and the first access network device.
The method according to claim 3, characterized in that the indication information is the configuration information;

The configuration information is used to indicate the first resource location where rate matching or data puncturing is required when uplink transmission exists.
The method according to any one of claims 1-4, characterized in that the indication information includes first indication information and second indication information;

Wherein, the first indication information is information used to indicate the pattern information set of the first resource location;

The second indication information is information used to indicate at least one pattern information in the pattern information set;

The at least one pattern information is used to indicate a first resource location for performing rate matching, or for indicating a first resource location for performing data puncturing.
The method according to any one of claims 1-4, characterized in that the indication information includes third indication information;

The third indication information is information used to indicate pattern information of the first resource location.
The method according to claim 7, wherein the indication information further includes fourth indication information;

The fourth indication information is information used to indicate whether to perform rate matching on the first resource position determined by the pattern information, or to perform data puncturing.
The method according to any one of claims 1 to 8, characterized in that the indication information also includes one of the following information:

Information used to indicate that the operation performed by the terminal device at the first resource location is rate matching;

Information used to indicate that the operation performed by the terminal device at the first resource location is data puncturing.
A transmission method, characterized in that it is executed by a terminal device, and the method includes:

Receive instruction information sent by the first access network device;

Based on the indication information, transmission of information at the first resource location in uplink transmission is avoided.
The method according to claim 10, characterized in that, based on the indication information, avoiding transmission of information at the first resource location in uplink transmission includes:

Based on the indication information, perform rate matching on the first resource position in uplink transmission; or,

Based on the indication information, data puncturing is performed on the first resource location in the uplink transmission.
The method according to claim 10, characterized in that the indication information is generated by the first access network device based on the configuration information of interference measurement;

Wherein, the configuration information is used to determine at least one of the following information:

Sequence information of the pilot of the second access network device;

Interference measurement period;

The first resource location.
The method according to claim 12, characterized in that the indication information is the configuration information;

The step of avoiding transmission of information at the first resource location in uplink transmission based on the indication information includes:

Determine the first resource location according to the configuration information;

If it is determined that uplink transmission exists on the first resource location, rate matching is performed on the first resource location, or data puncturing is performed.
The method according to any one of claims 10 to 13, characterized in that the indication information includes first indication information and second indication information;

Wherein, the first indication information is information used to indicate the pattern information set of the first resource location;

The second indication information is information used to indicate at least one pattern information in the pattern information set;

The at least one pattern information is used to indicate a first resource location for performing rate matching, or for indicating a first resource location for performing data puncturing.
The method according to any one of claims 10-13, characterized in that the indication information includes third indication information;

Wherein, the third indication information is information used to indicate the pattern information of the first resource location.
The method according to claim 15, wherein the indication information further includes fourth indication information;

The fourth indication information is information used to indicate whether to perform rate matching on the first resource position determined by the pattern information, or to perform data puncturing.
The method according to any one of claims 10 to 16, characterized in that the indication information also includes one of the following information:

Information used to indicate that the operation performed by the terminal device at the first resource location is rate matching;

Information used to indicate that the operation performed by the terminal device at the first resource location is data puncturing.
A transmission device, characterized in that it is executed by a first access network device, and the device includes:

A sending unit, used to send instruction information to the terminal device;

The indication information is used to determine a first resource location, and the first resource location is a resource location where the terminal device avoids transmitting information.
A transmission device, characterized in that it is executed by a terminal device, and the device includes:

A receiving unit, configured to receive indication information sent by the first access network device;

A processing unit configured to avoid transmitting information at the first resource location in uplink transmission based on the indication information.
A communication device, characterized in that the device includes a processor and a memory, a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the device executes the claims The method described in any one of 1-9.
A communication device, characterized in that the device includes a processor and a memory, a computer program is stored in the memory, and the processor executes the computer program stored in the memory, so that the device executes the claims The method described in any one of 10-17.
A communication device, characterized by including: a processor and an interface circuit;

The interface circuit is used to receive code instructions and transmit them to the processor;

The processor is configured to run the code instructions to perform the method according to any one of claims 1-9.
A communication device, characterized by including: a processor and an interface circuit;

The interface circuit is used to receive code instructions and transmit them to the processor;

The processor is configured to run the code instructions to perform the method according to any one of claims 10-17.
A computer-readable storage medium used to store instructions that, when executed, enable the method according to any one of claims 1 to 9 to be implemented.
A computer-readable storage medium configured to store instructions that, when executed, enable the method according to any one of claims 10-17 to be implemented.