WO2019061527A1 - Interference processing method, network device and communication device - Google Patents

Abstract

An embodiment of the present invention relates to the field of communications, and provides an interference processing method, a network device, and a communication device; by enabling a neighboring cell to promptly perform interference avoidance according to a transmission resource actually used by a user equipment of the present cell, transmission interference between cells is effectively reduced. The method comprises: a user equipment receiving first resource information that is sent by a network device, the first resource information comprising usage information of a transmission resource that is configured by a network device for the user equipment; the user equipment determining second resource information according to the first resource information, and sending the second resource information to another network device, the second resource information comprising the usage information of the transmission resource that is configured by the network device for the user equipment.

Description

Interference processing method, network device and communication device Technical field

The present application relates to the field of communications, and in particular, to an interference processing method, a network device, and a communication device.

Background technique

When the base station serves the drone, the downlink receiving of the drone will be interfered by the downlink transmission of multiple neighboring base stations. At the same time, the uplink transmission of the drone will also cause interference to the uplink transmission of the ground terminal of the local cell and the neighboring cell. Therefore, how to reduce the downlink interference suffered by the drone and reduce the uplink interference of the drone to the ground terminal are problems to be solved.

At present, adjacent cells can coordinate transmission resources to reduce transmission interference between adjacent cells. For example, the base station of the cell informs the base station of the neighboring cell of the resource reserved for the terminal by the cell in the static or semi-static manner, and the neighboring cell circumvents the resource reserved by the cell in the downlink transmission or the uplink scheduling. In this way, the transmission interference of the cell to the terminal of the neighboring cell can be reduced.

However, the drone moves faster, and the number of drones changes suddenly, and the use of reserved resources by the base station changes rapidly. If the above processing method is still adopted, the neighboring cell under other base stations cannot know the real use situation of the reserved resources of the current cell in time because the air interface transmission process between the base stations is slow, so that the transmission interference between the cells cannot be effectively avoided.

Summary of the invention

The embodiments of the present invention provide an interference processing method, a network device, and a communication device, so that a neighboring cell can fully utilize resources, and can effectively reduce transmission interference between cells.

The first aspect discloses an interference processing method, including: receiving, by a user equipment, first resource information that is sent by a network device, where the first resource information includes usage information of a transmission resource configured by the network device for the user equipment; and the user equipment is configured according to the first resource. The information determines the second resource information, and sends the second resource information to the other network device, where the second resource information includes the usage information of the transmission resource configured by the network device for the user equipment. The other network device may be a network device of a neighboring cell of a serving cell of the network device, which is different from the network device.

In the method provided by the embodiment of the present invention, the network device may instruct the user equipment to notify other network devices of the actual usage of the transmission resource. In this manner, after the transmission resource usage of the local device in which the user equipment is located is changed, the neighboring cell under other network devices can perform interference avoidance according to the transmission resource actually used by the user equipment in time, for example, the network device releases a part of the network device. After the resources are transmitted, the neighboring cells under other network devices can use the transmission resources released by the network device to transmit uplink and downlink data in time to avoid waste of transmission resources. Alternatively, the network device is configured with a part of the transmission resource, and the neighboring cell timely circumvents the transmission resource configured by the network device when the uplink and downlink data exchange, and effectively reduces the transmission interference of the local cell to the terminal of the neighboring cell.

With reference to the first aspect, in a first possible implementation manner of the first aspect, the second resource information further includes power setting information of the user equipment, or the second resource information is the first resource information.

When the second resource information further includes the power setting information of the user equipment, the neighboring cell may further combine the power setting information of the user equipment in the second resource information to perform more accurate interference avoidance. For example, if the power set by the user equipment is large, the neighboring cell may determine that the network device does send data or receive data on the transmission resource indicated by the second resource information, and the neighboring cell will certainly circumvent these when transmitting downlink data or receiving uplink data. Transfer resources. In some embodiments, the user equipment may directly transparently transmit the first resource information format to the neighboring cell, thus reducing the processing load of the user equipment.

With reference to the first aspect or the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, before the determining, by the user equipment, the second resource information, the method further includes: The user equipment receives the indication information sent by the network device, where the indication information is used to indicate that the user equipment sends the second resource information to the other network device according to the first resource information.

That is to say, the user equipment can also send the second resource information to other network devices after receiving the foregoing indication information, and the interference avoidance effect is ensured, and the signaling overhead of the user equipment is not greatly increased.

With reference to the first aspect or any one of the foregoing possible implementation manners, in a third possible implementation manner of the first aspect, the first resource information includes a first value or a second value, where the first value is used Instructing the network device to configure the transmission resource, the second value is used to indicate that the network device releases the transmission resource; or the first resource information includes K bits, and the status of each of the K bits is the first value or the second value. When the state of the i-th bit of the K bits is the first value, the first value of the state of the i-th bit is used to indicate that the network device configures the resource block corresponding to the i-th bit in the transmission resource, K When the state of the i-th bit in the bit is the second value, the second value of the state of the i-th bit is used to indicate that the network device releases the resource block corresponding to the i-th bit in the transmission resource; K is greater than 1. An integer, i is an integer greater than or equal to 1 and less than or equal to K.

That is, one bit may be used to indicate the usage information of the entire transmission resource configured for the user equipment, and multiple bits may be used to indicate which resource blocks in the transmission resource configured for the user equipment are configured, and which resource blocks are released. It is. For the released resource blocks, the neighboring cells can use these resource blocks to send downlink data or receive uplink data, which can improve resource utilization.

With reference to the first aspect or any one of the foregoing possible implementation manners, in a fourth possible implementation manner of the first aspect, the user equipment sending the second resource information to the other network device includes: the user equipment according to the network device The identifier determines the scrambling code sequence, scrambles the second resource information by using the scrambling code sequence, and sends the scrambled second resource information to other network devices.

Here, the network device needs to broadcast the second resource information to the neighboring cell. Therefore, the user equipment cannot use the identifier of the network device to perform scrambling when transmitting the second resource information, and the scrambling code sequence may be determined by using the ID of the network device. The second resource information is scrambled using the scrambling code sequence.

With reference to the first aspect or any one of the foregoing possible implementation manners, in a fifth possible implementation manner of the first aspect, determining, by the user equipment, the scrambling code sequence according to the identifier of the network device includes: A 9-bit identifier is combined with the identified high 7-bit bit to obtain a 16-bit scrambling code sequence; or, a 9-bit identifier of the network device length is combined with the identified lower 7-bit bits to obtain a 16-bit scrambling code sequence.

In a specific implementation, the identifier of the network device in the scrambling sequence is preceded by the upper 7 bits of the identifier of the network device; or the upper 7 bits of the identifier of the network device in the scrambling sequence are preceded by the identifier of the network device. After; or, the identifier of the network device in the scrambling sequence is preceded by the lower 7 bits of the identifier of the network device; or, the lower 7 bits of the identifier of the network device in the scrambling sequence are preceded by the identifier of the network device is behind.

With reference to the first aspect or any one of the foregoing possible implementation manners, in a sixth possible implementation manner of the first aspect, the first resource information further includes a time resource used by the user equipment to send the second resource information. One or more of the information, the frequency domain resource information, and the scheduling information; and/or the first resource information further includes power setting information of the user equipment or power information on the transmission resource reserved by the network device for the user equipment.

In this way, the user equipment can send the second resource information on the specified time-frequency resource to prevent other information from causing interference to the second resource information.

With reference to the first aspect or any one of the foregoing possible implementation manners, in a seventh possible implementation manner of the foregoing aspect, before the sending the second resource information to the other network device, the method further includes: The identifier determines time resource information and/or frequency resource information used by the user equipment to send the second resource information.

Specifically, the user equipment pre-configures time resource information and/or frequency resource information used for transmission of the plurality of second resource information. The user equipment may locally generate a transmission resource table to record a correspondence between the user equipment and the network equipment and resources used for transmission of the second resource information. The user equipment can query the locally stored transmission resource table by using the identifier of the network device to determine time resource information and/or frequency resource information used for transmitting the second resource information.

With reference to the first aspect or any one of the foregoing possible implementation manners, in the eighth possible implementation manner of the first aspect, the user equipment controls the RRC common signaling by using the downlink control information, or the radio resource, or The radio resource control dedicated signaling acquires first resource information and/or indication information.

That is, the first resource information, the indication information may be some of the downlink control information, or the radio resource control RRC common signaling, or the radio resource control dedicated signaling, and the user equipment receives these The first resource information and/or the indication information can be obtained by signaling.

With reference to the first aspect or any one of the foregoing possible implementation manners, in a ninth possible implementation manner of the first aspect, the user equipment is a user equipment with flight capability, and the transmission resource is a network device passing system information. And/or inter-cell interference coordination for transmission resources configured for flight capable user equipment.

In a second aspect, an interference processing method is disclosed, including:

The network device determines the first resource information, where the first resource information includes usage information of the transmission resource configured by the network device for the user equipment, and sends the first resource information to the user equipment of the network device, so that the user equipment is configured according to the The resource information is sent to the other network device, where the second resource information includes usage information of the transmission resource configured by the network device for the user equipment.

In the method provided by the embodiment of the present invention, the network device may instruct the user equipment to notify other network devices of the actual usage of the transmission resource. In this manner, after the transmission resource usage of the local device in which the user equipment is located is changed, the neighboring cell under other network devices can perform interference avoidance according to the transmission resource actually used by the user equipment in time, for example, the network device releases a part of the network device. After the resources are transmitted, the neighboring cells under other network devices can use the transmission resources released by the network device to transmit uplink and downlink data in time to avoid waste of transmission resources. Alternatively, the network device is configured with a part of the transmission resource, and the neighboring cell timely circumvents the transmission resource configured by the network device when the uplink and downlink data exchange, and effectively reduces the transmission interference of the local cell to the terminal of the neighboring cell.

With reference to the second aspect, in a first possible implementation manner of the second aspect, the method further includes: the network device sends the indication information to the user equipment, where the indication information is used to indicate that the user equipment sends the information to the other network device according to the first resource information. Second resource information.

With reference to the second aspect or the first possible implementation manner of the second aspect, in a second possible implementation manner of the second aspect, the first resource information includes a first value or a second value, where the first value is used to indicate The network device is configured with a transmission resource, and the second value is used to indicate that the network device releases the transmission resource; or, the first resource information includes K bits, the state of each of the K bits is a first value or a second value; wherein, when the state of the i-th bit of the K bits is the first value, the state of the i-th bit A value is used to indicate that the network device configures the resource block corresponding to the i th bit in the transmission resource. When the state of the i th bit in the K bits is the second value, the second value of the state of the i th bit is used. Instructing the network device to release the resource block corresponding to the i th bit in the transmission resource; K is an integer greater than 1, and i is an integer greater than or equal to 1 and less than or equal to K.

With reference to the second aspect or any one of the foregoing possible implementation manners, in a third possible implementation manner of the second aspect, the first resource information further includes time resource information used by the user equipment to send the second resource information And one or more of the frequency domain resource information and the scheduling information; and/or the first resource information further includes power setting information of the user equipment or power information on the transmission resource reserved by the network device for the user equipment.

With reference to the second aspect or any one of the foregoing possible implementation manners, in a fourth possible implementation manner of the second aspect, the sending, by the network device, the first resource information and/or the indication information to the user equipment includes: The network device sends the first resource information and/or the indication information to the user equipment by receiving downlink control information, or radio resource control RRC common signaling, or radio resource control dedicated signaling.

In a third aspect, a communication device is disclosed, comprising: a receiving unit, configured to receive first resource information sent by a network device, where the first resource information includes usage information of a transmission resource configured by the network device for the communication device; and a processing unit, The second resource information is used to determine the second resource information according to the first resource information, where the second resource information includes usage information of the transmission resource configured by the network device for the communication device, and the sending unit is configured to send the second resource information to the other network device.

In conjunction with the third aspect, in a first possible implementation manner of the third aspect, the second resource information further includes power setting information of the communications device, or the second resource information is the first resource information.

With reference to the third aspect, or the first possible implementation manner of the third aspect, in a second possible implementation manner of the third aspect, the receiving unit is further configured to: determine, by the processing unit, the second resource information according to the first resource information The indication information sent by the network device is used to indicate that the communication device sends the second resource information to the other network device according to the first resource information.

With reference to the third aspect or any one of the foregoing possible implementation manners, in a third possible implementation manner of the third aspect, the first resource information includes a first value or a second value, where the first value is used Instructing the network device to configure the transmission resource, the second value is used to indicate that the network device releases the transmission resource; or the first resource information includes K bits, and the status of each of the K bits is the first value or the second value. When the state of the i-th bit of the K bits is the first value, the first value of the state of the i-th bit is used to indicate that the network device configures the resource block corresponding to the i-th bit in the transmission resource, K When the state of the i-th bit in the bit is the second value, the second value of the state of the i-th bit is used to indicate that the network device releases the resource block corresponding to the i-th bit in the transmission resource; K is greater than 1. An integer, i is an integer greater than or equal to 1 and less than or equal to K.

With reference to the third aspect or any one of the foregoing possible implementation manners, in a fourth possible implementation manner of the third aspect, the processing unit is further configured to: determine, according to the identifier of the network device, the scrambling code sequence, using the interference The code sequence scrambles the second resource information; the sending unit is specifically configured to send the scrambled second resource information to other network devices.

With reference to the third aspect or any one of the foregoing possible implementation manners, in a fifth possible implementation manner of the third aspect, the processing unit is specifically configured to: identify and identify the network device with a length of 9 bits Combine high 7-bit bits to obtain a 16-bit scrambling sequence; or, identify and identify a network device with a length of 9 bits The lower 7-bit combination is combined to obtain a 16-bit scrambling sequence.

With reference to the third aspect or any one of the foregoing possible implementation manners, in a sixth possible implementation manner of the third aspect, the first resource information further includes time resource information used by the communications device to send the second resource information And one or more of frequency domain resource information and scheduling information; and/or, the first resource information further includes power setting information of the communication device or power information on a transmission resource reserved by the network device for the communication device.

With reference to the third aspect or any one of the foregoing possible implementation manners, in a seventh possible implementation manner of the third aspect, the processing unit is configured to: send, by the sending unit, the second resource information to the other network device Previously, the time resource information and/or the frequency resource information used by the communication device to transmit the second resource information is determined according to the identifier of the network device.

With the third aspect or any one of the possible implementation manners of the foregoing third aspect, in the eighth possible implementation manner of the third aspect, the sending and receiving unit is specifically configured to receive the downlink control information, or the radio resource control RRC The common signaling, or radio resource control dedicated signaling, acquires first resource information and/or indication information.

With reference to the third aspect or any one of the foregoing possible implementation manners, in a ninth possible implementation manner of the third aspect, the communication device is a flight capable communication device, and the transmission resource is a network device passing system information And/or inter-cell interference coordination is a transmission resource configured for a flight capable communication device.

In a fourth aspect, a network device is disclosed, including: a processing unit, configured to determine first resource information, where the first resource information includes usage information of a transmission resource configured by the network device for the user equipment; and a sending unit, configured to send to the network The user equipment of the device sends the first resource information, so that the user equipment sends the second resource information to the other network device according to the first resource information, where the second resource information includes the network device configured for the user equipment. The usage information of the transmission resource.

With reference to the fourth aspect, in a first possible implementation manner of the fourth aspect, the sending unit is further configured to: send the indication information to the user equipment, where the indication information is used to indicate that the user equipment sends the information to the other network device according to the first resource information. Two resource information.

With reference to the fourth aspect, or the first possible implementation manner of the fourth aspect, in a second possible implementation manner of the fourth aspect, the first resource information includes a first value or a second value, where the first value is used Instructing the network device to configure the transmission resource, the second value is used to indicate that the network device releases the transmission resource; or the first resource information includes K bits, and the status of each of the K bits is the first value or the second value. When the state of the i-th bit of the K bits is the first value, the first value of the state of the i-th bit is used to indicate that the network device configures the resource block corresponding to the i-th bit in the transmission resource, K When the state of the i-th bit in the bit is the second value, the second value of the state of the i-th bit is used to indicate that the network device releases the resource block corresponding to the i-th bit in the transmission resource; K is greater than 1. An integer, i is an integer greater than or equal to 1 and less than or equal to K.

With reference to the fourth aspect, or any one of the foregoing possible implementation manners, in a third possible implementation manner of the fourth aspect, the first resource information further includes a time resource used by the user equipment to send the second resource information. One or more of the information, the frequency domain resource information, and the scheduling information; and/or the first resource information further includes power setting information of the user equipment or power information on the transmission resource reserved by the network device for the user equipment.

With the fourth aspect or any of the foregoing possible implementation manners of the foregoing aspect, in a fourth possible implementation manner of the fourth aspect, the sending unit is specifically configured to: by receiving downlink control information, or by using a radio resource control RRC The common signaling, or radio resource control dedicated signaling, sends the first resource information and/or the indication information to the user equipment.

In a fifth aspect, a computer readable storage medium is disclosed, the computer readable storage medium having stored therein When it is run on the user equipment described in the above third aspect and any of its possible implementations, causing the user equipment to perform interference processing as described in the first aspect above and its various possible implementations method.

In a sixth aspect, a wireless communication device is disclosed, the wireless communication device storing instructions for causing the wireless communication device to operate on a user device as described in the third aspect and any possible implementation thereof The user equipment performs the interference processing method as described in the first aspect above and its various possible implementations. In a specific implementation, the wireless communication device can be a chip.

For a detailed description of the third aspect, the fifth aspect, the sixth aspect, and various implementations thereof, reference may be made to the detailed description in the first aspect and various implementations thereof; and the third aspect, the fifth aspect, For the beneficial effects of the sixth aspect and various implementations thereof, reference may be made to the beneficial effects analysis in the first aspect and various implementation manners thereof, and details are not described herein again.

A seventh aspect, a computer readable storage medium having instructions stored therein; when it is run on a network device as described in the fourth aspect and any possible implementation thereof, The network device is caused to perform the interference processing method as described in the second aspect above and its various possible implementations.

In an eighth aspect, a wireless communication device is disclosed, the wireless communication device storing instructions for causing the wireless communication device to operate on a network device as described in the fourth aspect and any possible implementation thereof The network device performs the interference processing method as described in the second aspect above and its various possible implementations. In a specific implementation, the wireless communication device can be a chip.

For a detailed description of the fourth aspect, the seventh aspect, the eighth aspect, and various implementations thereof, reference may be made to the detailed description in the second aspect and various implementations thereof; and the fourth aspect, the seventh aspect, For the beneficial effects of the eighth aspect and various implementations thereof, reference may be made to the beneficial effects analysis in the second aspect and various implementation manners thereof, and details are not described herein again.

DRAWINGS

FIG. 1 is a schematic diagram of a communication system according to an embodiment of the present invention;

2 is a schematic diagram of an interference processing method according to an embodiment of the present invention;

FIG. 3 is a structural block diagram of a user equipment according to an embodiment of the present invention;

4 is a schematic flowchart of an interference processing method according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a resource block dividing method according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of resource configuration according to an embodiment of the present invention;

FIG. 7 is another structural block diagram of a user equipment according to an embodiment of the present invention;

FIG. 8 is a block diagram of another structure of a user equipment according to an embodiment of the present invention;

FIG. 9 is a structural block diagram of a network device according to an embodiment of the present invention;

FIG. 10 is a block diagram showing another structure of a network device according to an embodiment of the present invention;

FIG. 11 is a block diagram of another structure of a network device according to an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings in the embodiments of the present invention.

FIG. 1 is a communication system provided by an embodiment of the present invention, which may be an LTE system or an evolved system of an LTE system. Of course, it can also be other communication systems, as long as there is an entity in the communication system that needs to send uplink data, and another entity needs to receive uplink data.

Generally, the communication system includes a base station and a plurality of user equipments (UEs). As shown in FIG. 1, UE1 to UE6 are distributed within the coverage of the base station serving cell. In the communication system shown in FIG. 1, UE1 to UE6 can transmit uplink data to the base station, and the base station needs to receive uplink data sent by UE1 to UE6. The UE1 and the UE2 are UEs with a flight function, such as a UAV. The UE4 and the UE6 can send uplink data to the UE5, and the UE5 needs to receive uplink data sent by the UE4 and the UE6. In particular, the present invention exemplifies a specific implementation by taking a flight-capable UE (such as a drone) as an example. However, the solution of the present invention is equally applicable to other types of UEs, and the present invention is not limited thereto.

A UE at the edge of a cell, such as UE2 in FIG. 1, is susceptible to interference from other UEs in the neighboring cell. For example, when the base station sends the downlink data to the UE2 in FIG. 1, the other base stations adjacent to the base station also send downlink data to the UEs in the respective serving cells, and it can be seen that the downlink receiving of the UE at the cell edge is interfered by multiple base stations. . In addition, the uplink transmission of the UAV causes great interference to the uplink transmission of the terrestrial UE of the local cell and the terrestrial UE of the neighboring cell.

In the prior art, interference coordination may be performed between cells, and specifically, resources for transmission may be coordinated, so that resources used by edge UEs of different cells are orthogonal, thereby alleviating interference received by edge UEs. Alternatively, the interfering cell adopts an almost blank subframe (ABS) to mitigate interference to the UE of the victim cell.

Specifically, the base station of the cell notifies the base station of the neighboring cell of the reserved resource for each terminal in a static or semi-static manner, and the neighboring cell circumvents the resource reserved by the local cell in the downlink transmission or uplink scheduling, or the neighboring cell is an edge. The resources allocated by the UE (the UEs in the neighboring cell edge area) are orthogonal to the resources of the neighboring cell (the UE distributed in the edge area of the cell), so that the transmission interference of the cell to the terminal of the neighboring cell can be reduced. However, in the scenario where the base station serves the drone, since the UAV moves faster and the number changes suddenly, the usage of the reserved resources of the base station changes rapidly. If the interference processing is still performed by using the foregoing method, the neighboring cell under other base stations cannot know the real use situation of the reserved resources of the current cell in time, so that the transmission interference between the cells cannot be effectively avoided. For example, in the communication system shown in FIG. 1, when the base station serves a cell, the base station needs to allocate transmission resources for the newly added UAV, but the neighboring cell does not know that the base station is newly added. The transmission resources allocated by the machine will not circumvent these resources, and the neighboring cells may still perform downlink transmission or uplink scheduling on these resources, which may cause transmission interference between these newly added UAVs and terminals of neighboring cells.

In addition, the use of the above interference processing method in the scenario where the base station serves the drone may cause waste of resources. For example, the base station in FIG. 1 reserves the transmission resource for the UE2 at the edge of the serving cell A, and the cell B adjacent to the serving cell A circumvents the resource reserved for the UE2. When the UE2 is quickly removed from the cell A, the neighboring cell B may also circumvent the resources reserved for the UE2. In fact, the neighboring cell may perform downlink transmission or uplink scheduling on the resources reserved for the UE2, which may result in waste of resources.

The embodiment of the present invention provides an interference processing method. Referring to FIG. 2, the network device sends the first resource information to the user equipment in the serving cell, where the first resource information includes the transmission resource configured by the network device for the user equipment. Use information. After receiving the first resource information, the user equipment may determine the second resource information according to the first resource information, where the second resource information includes usage information of the transmission resource configured by the network device for the user equipment. The network device then sends the second resource information to the other network device to notify other network devices of the actual usage of the transmission resource. In this way, after the transmission resource usage of the local cell in which the network device is located changes, the neighboring cell under other network devices can perform interference avoidance according to the transmission resource actually used by the user equipment in time. Effectively reduce transmission interference between cells. In addition, in the prior art, after the cell releases the resource, the neighboring cell still circumvents the resource released by the cell. In this embodiment, the neighboring cell can use the transmission resource released by the cell in time to avoid waste of the transmission resource.

The interference processing method provided by the embodiment of the present application may be applied to a communication device, and the communication device may be a user equipment, and the user equipment may be a user equipment with a flight function, such as UE1 or UE2 in FIG. 1 above. As shown in FIG. 3, the user equipment can include at least one processor 11, memory 12, transceiver 13, and communication bus 14.

The following describes the components of the user equipment in conjunction with FIG. 3:

The processor 11 is a control center of the user equipment, and may be a processor or a collective name of a plurality of processing elements. For example, the processor 11 is a central processing unit (CPU), may be an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present invention. For example, one or more digital signal processors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs).

Among other things, the processor 11 can perform various functions of the user equipment by running or executing a software program stored in the memory 12 and calling data stored in the memory 12.

In a particular implementation, as an embodiment, processor 11 may include one or more CPUs, such as CPU0 and CPU1 shown in FIG.

In a particular implementation, as an embodiment, the user equipment may include multiple processors, such as processor 11 and processor 15 shown in FIG. Each of these processors can be a single core processor (CPU) or a multi-core processor (multi-CPU). A processor herein may refer to one or more devices, circuits, and/or processing cores for processing data, such as computer program instructions.

The memory 12 can be a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a random access memory (RAM) or other type that can store information and instructions. The dynamic storage device can also be an Electrically Erasable Programmable Read-Only Memory (EEPROM), a Compact Disc Read-Only Memory (CD-ROM) or other optical disc storage, and a disc storage device. (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or can be used to carry or store desired program code in the form of instructions or data structures and can be Any other media accessed, but not limited to this. The memory 12 can be stand-alone and connected to the processor 11 via a communication bus 14. The memory 12 can also be integrated with the processor 11.

The memory 12 is used to store a software program that executes the solution of the present invention, and is controlled by the processor 11.

The transceiver 13 uses means, such as any transceiver, for communication with other devices in the system of FIG. 1, such as a base station or other user equipment in FIG. It can also be used to communicate with a communication network, such as Ethernet, radio access network (RAN), Wireless Local Area Networks (WLAN), and the like. The transceiver 13 may include a receiving unit to implement a receiving function, and a transmitting unit to implement a transmitting function.

Communication bus 14, which may be an Industry Standard Architecture (ISA) bus, a Peripheral Component (PCI) bus, or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, etc. The bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 3, but it does not mean that there is only one bus or one type of bus.

The device structure shown in FIG. 3 does not constitute a limitation to the user equipment, and may include more or less components than those illustrated, or some components may be combined, or different component arrangements.

An embodiment of the present invention provides an interference processing method. As shown in FIG. 4, the method includes the following steps:

The network device determines the first resource information, where the first resource information includes usage information of the transmission resource configured by the network device for the user equipment.

The network device may be an access network device, such as the base station in FIG. 1; the user equipment may be a user equipment in the serving cell of the network device. It should be noted that the network device may reserve transmission resources for the user equipment according to the type of the user equipment, and reserve transmission resources reserved for different types of user equipment. In the embodiment of the present invention, the user equipment may be a type of user equipment with a flight function; the transmission resource reserved by the network device for the user equipment may be a transmission resource configured for a user equipment with a flight function. The transmission resource configured for the user equipment may be an uplink resource, that is, the user equipment may use the transmission resource to send uplink data to the network device. The transmission resource configured for the user equipment may also be a downlink resource, that is, the network device may use the transmission resource to send downlink data to the user equipment.

In addition, in the embodiment of the present invention, the network device allocates a transmission resource for the user equipment, and may allocate a transmission resource to the user equipment, and the user equipment performs uplink transmission or downlink reception by using the transmission resource allocated by the network device. Alternatively, the network device configures the transmission resource for the user equipment, or the network device reserves a part of the resource for the user equipment. When the user equipment needs to perform uplink transmission or downlink reception, the network device may reserve resources.

In the embodiment of the present invention, the usage information of the transmission resource may be that the network device configures the transmission resource for the user equipment, or the network device releases the transmission resource previously configured for the user equipment.

For example, the first resource information may be “the network device configures the transmission resource for the user equipment”, or “the network device configures the transmission resource for the user equipment”, or “the network device releases the transmission resource configured for the user equipment”.

The user equipment in step 101 of the embodiment of the present invention may be a user equipment with flight capability. The transmission resource described in step 101 is a transmission resource configured by the network device for a type of user equipment having flight capability. In a specific implementation, the network device notifies the flight capability user equipment of the transmission resource configured for the user equipment of the type by using the system information, and/or configures the transmission resource for the user equipment of the type by inter-cell interference coordination. It should be noted that the network device may notify the user equipment of the configured transmission resource in any of the above two manners, and may notify the user equipment of the configured transmission resource in two manners, which is not limited herein.

102. The network device sends first resource information to the user equipment.

In some embodiments, the network device may use downlink control information, radio resource control (RRC) public signaling, and radio resources when the transmission resource allocation changes, or when the number of user equipments in the serving cell changes. Any one of the control dedicated signaling sends the first resource information to the user equipment. The first resource information may be one or more bits in the above signaling.

The user equipment receives the first resource information that is sent by the network device, and determines the second resource information according to the first resource information, where the second resource information includes usage information of the transmission resource configured by the network device for the user equipment. .

In a specific implementation, the network device sends the first resource information to the user equipment by using any one of downlink control information, RRC common signaling, and radio resource control dedicated signaling, where the first resource information may be one of the foregoing signaling. Bit or multiple bits. Therefore, in step 102, the user equipment may obtain the first resource information by receiving any one of downlink control information, RRC common signaling, and radio resource control dedicated signaling sent by the network device. For example, the user equipment receives the downlink control information sent by the network device, and parses the received downlink control information, that is, the foregoing first resource information is obtained.

It should be noted that the second resource information may further include power setting information of the user equipment, where the power setting information may be related information used by the user equipment to set power. The power here may be the transmit power of the user equipment or the maximum transmit power of the user equipment.

In some embodiments, after receiving the first resource information, the user equipment forwards the first resource information format to the neighboring cell. That is, the second resource information may be the first resource information.

104. The user equipment sends the second resource information to another network device.

The other network device may be a network device of a neighboring cell of the current cell, and the network device of the neighboring cell is different from the network device. In addition, the cell can be considered as a serving cell of the network device.

In a specific implementation, the user equipment first determines a scrambling code sequence according to the identifier of the network device, and then scrambles the second resource information by using the scrambling code sequence, and sends the scrambling to the neighboring cell of the network device. After the second resource information. The identifier of the network device may be an ID of a network device having a length of 9 bits, or a cell ID of a serving cell of the network device.

In addition, the user equipment sends the foregoing second resource information to the other network device by using a broadcast manner.

In some embodiments, the first resource information that is sent by the network device in step 101 may further include one of time resource information, frequency domain resource information, and scheduling information used by the user equipment to send the second resource information. A variety. As such, in step 104, the user equipment may send the scrambled second resource information on the time-frequency resource indicated by the first resource information.

In some embodiments, the first resource information may further include power setting information of the user equipment or power information on a transmission resource reserved by the network device for the user equipment. The power setting information of the user equipment may be the size of the power set by the user equipment, and the power information on the transmission resource reserved by the user equipment may be the power of the transmission resource reserved by the user equipment. size.

105. The other network device receives the second resource information, and performs interference avoidance based on the second resource information.

In a specific implementation, the network device receives the foregoing second resource information, and determines, according to the second resource information, usage information of the transmission resource reserved by the network device where the user equipment that sends the second resource information is reserved for the user equipment. For the transmission resources used by the user equipment, the network equipment corresponding to the neighboring cell circumvents these resources during uplink scheduling or downlink transmission, and avoids transmission interference between different user equipments between cells.

In some embodiments, the network device may further send indication information to the user equipment, where the user equipment is instructed to send the second resource information to neighboring cells of other network devices according to the first resource information.

In the specific implementation, the network device sends the indication information to the user equipment by using any one of the downlink control information, the RRC common signaling, and the radio resource control dedicated signaling, where the indication information may be one bit in the signaling. When the bit is "1", the user equipment is instructed to send the second resource information to other network devices; When the bit is "0", the user equipment is instructed not to send the second resource information to other network devices.

In some embodiments, the first resource information includes a first value or a second value. For example, the first value is “0”, indicating that the network device configures a transmission resource for the user equipment, and the part of the transmission resource is to be reserved for use, and may be allocated a transmission resource or a reserved transmission resource for the user equipment; A value of "1" indicates that the network device is released for the user equipment and is no longer reserved for the user equipment. In a specific implementation, the first resource information may be one bit or multiple bits. When the first resource information is one bit, the state of the bit is a first value or a second value; when the first resource information is a plurality of bits, a state of one of the plurality of bits is a first value or a The two values are used to indicate usage information of the transmission resources configured by the network device for the user equipment, and the remaining bits are redundant bits. It should be noted that the serving cell or the neighboring cell of the network device may use the released resources. For example, the serving cell or the neighboring cell serves the terrestrial UE on the released resources, and transmits downlink data to the terrestrial UE.

In some embodiments, the multiple resources included in the first resource indication information may indicate usage information of a transmission resource configured by the network device for the user equipment. Specifically, the first resource information may include K bits, and each bit corresponds to N. Resource blocks. The value of N is pre-specified or notified to the user equipment. The status of each bit indicates whether the N resource blocks corresponding to the bit are configured by the network device or released by the network device.

Specifically, K is an integer greater than one. The state of each of the K bits is a first value or a second value. When the state of the ith bit of the K bits is the first value, the network device configures the resource block corresponding to the ith bit in the transmission resource, and the state of the ith bit is The two values indicate that the network device releases the resource block corresponding to the ith bit in the transmission resource; where i is an integer greater than or equal to 1 and less than or equal to K.

In addition, referring to FIG. 5, it is assumed that the serving cell reserves M resource blocks for the UAV, and then ceil (M/N) bits are required for resource indication, where ceil is an up-rounding function. That is, K = ceil (M / N). In a specific implementation, the M resource blocks may be sequentially divided into K resource block sets by using N (in the example of FIG. 5, N=4 as an example) resource blocks: if M/N is an integer, K resource block sets are Each resource block set includes N resource blocks; if M/N is a non-integer, the first K-1 resource block sets include N resource blocks, and the last resource block set includes less than N resource blocks. The i-th bit of the K bits corresponds to the i-th resource block set of the K resource block sets, and the resource block corresponding to the i-th bit is the resource block included in the i-th resource block set.

For example, the status of a bit is “0”, indicating that the network device configures a resource block (a resource block in a resource block set corresponding to the bit) for the user equipment, and the network device needs to continue to use the resource block, which may be The user equipment allocates a resource block, and may also reserve a resource block for the user equipment. The status of the bit is "1", indicating that the network device will be released for the resource block previously configured for the user equipment and is no longer reserved for the user equipment. Similarly, the serving cell or neighboring cell can use the released resources. For example, the serving cell or the neighboring cell serves the terrestrial UE on the released resources, and transmits downlink data to the terrestrial UE.

In the embodiment of the present invention, in order to avoid transmission interference between adjacent cells, the transmission resources configured by the neighboring cells for the same type of user equipment are staggered in the time domain and the frequency domain. Referring to FIG. 6, the network device 1, the network device 2, and the network device 3 are different in the time domain and the frequency domain for the transmission resources configured for the user equipment of the flight capability.

In addition, the network device configures four resource block sets for this type of user equipment with flight capability. One rectangular box in FIG. 6 represents a resource block set, and four bits can be used to indicate the use of each resource set. The information, as shown in Fig. 6, b ₀ b ₁ b ₂ b ₃ , b ₀ b ₁ b ₂ b ₃ respectively indicate the usage information of the network device for each corresponding resource block.

Generally, because the network device needs to broadcast the second resource information to the neighboring cell, the user equipment cannot use the identifier of the network device to perform scrambling when transmitting the second resource information, and the local cell (the serving cell of the network device) can be used. The ID determines a scrambling sequence, and the scrambling sequence is used to scramble the second resource information. The ID of the local cell may also be referred to as the ID of the network device. Of course, the transmission of the second resource information may also not obscure the identifier associated with the network device.

In a specific implementation, the length of the ID of the network device is 9 bits.

In some embodiments, the identifier of the network device having a length of 9 bits is combined with the upper 7 bits of the identification to obtain a 16-bit scrambling code sequence. For example, a 16-bit scrambling code sequence = 9 bits corresponding to the network device ID + a high 7-bit bit of 9 bits corresponding to the network device ID; or, a 16-bit scrambling code sequence = 9 bits corresponding to the network device ID The upper 7 bits + the 9 bits corresponding to the network device ID. That is to say, the ID of the network device that can be 9 bits in the scrambling code sequence is in front, the upper 7 bits of the ID of the network device are behind, or the upper 7 bits of the ID of the network device are in front, and the 9-bit network device The ID is in the back. It should be noted that the high to low of the sequence refers to the beginning of the sequence to the end of the sequence. Assume that the ID of the network device is 101011101, the upper 7 bits refer to the first 7 bits 1010111 of 101011101, and the lower 7 bits refer to the last 7 bits 1011101 of 101011101.

In some embodiments, the identifier of the network device having a length of 9 bits is combined with the lower 7 bits of the identifier to obtain a 16-bit scrambling code sequence.

For example, the 16-bit scrambling code sequence = 9 bits corresponding to the network device ID + the lower 7 bits of the 9 bits corresponding to the network device ID; or, the 16-bit scrambling code sequence = 9 bits corresponding to the network device ID The lower 7 bits + the 9 bits corresponding to the network device ID. That is to say, the ID of the network device that can be 9 bits in the scrambling code sequence is in front, the lower 7 bits of the ID of the network device are behind, or the lower 7 bits of the ID of the network device are in the front, and the 9-bit network device The ID is in the back.

In some embodiments, the user equipment may further determine time resource information and/or frequency resource information used by the user equipment to send the second resource information according to the identifier of the network device. For example, the user equipment pre-configures time resource information and/or frequency resource information used for transmission of multiple second resource information. Specifically, the user equipment may locally generate a transmission resource table to record a correspondence between the user equipment and the network equipment and resources used for transmission of the second resource information. Table 1 is a possible implementation manner of the transmission resource table provided by the embodiment of the present invention.

Table 1

Network equipment	The resource that sends the second resource information
000100101	Subframe #1, PRB0
110101010	Subframe #5, PRB3
......	......

Specifically, in Table 1, the network device is represented by the identifier of the network device (eg, the ID of the network device is 9 bits). Therefore, the user equipment can search for the pre-stored table 1 according to the identifier of the network device and the ID of the user equipment, and determine the resource used by the user equipment to send the second resource information.

In the interference processing method provided by the embodiment of the present invention, the network device sends the first resource information to the user equipment in the serving cell, where the first resource information includes the transmission resource configured by the network device for the user equipment. Source usage information. After receiving the first resource information, the user equipment may determine the second resource information according to the first resource information, where the second resource information includes usage information of the transmission resource configured by the network device for the user equipment. The network device then sends the second resource information to the other network device to notify other network devices of the actual usage of the transmission resource. In this manner, after the transmission resource usage of the local device in which the user equipment is located is changed, the neighboring cell under other network devices can perform interference avoidance according to the transmission resource actually used by the user equipment in time, for example, the network device releases a part of the network device. After the resources are transmitted, the neighboring cells under other network devices can use the transmission resources released by the network device to transmit uplink and downlink data in time to avoid waste of transmission resources. Alternatively, the network device is configured with a part of the transmission resource, and the neighboring cell timely circumvents the transmission resource configured by the network device when the uplink and downlink data exchange, and effectively reduces the transmission interference of the local cell to the terminal of the neighboring cell.

The embodiment of the present invention provides a communication device, which may be a user equipment according to an embodiment of the present invention. In the case where each functional module is divided by corresponding functions, FIG. 7 shows a possible structural diagram of the above communication device. As shown in FIG. 7, the user equipment includes a receiving unit 201, a processing unit 202, and a transmitting unit 203.

The receiving unit 201 is configured to support the user equipment to perform step 103 in the foregoing embodiment, and/or other processes for the techniques described herein.

The processing unit 202 is configured to support the user equipment to perform step 103 in the foregoing embodiment, and/or other processes for the techniques described herein;

The sending unit 203 is configured to support the user equipment to perform step 104 in the foregoing embodiment, and/or other processes for the techniques described herein;

It should be noted that all the related content of the steps involved in the foregoing method embodiments may be referred to the functional descriptions of the corresponding functional modules, and details are not described herein again.

Exemplarily, in the case of adopting an integrated unit, a schematic structural diagram of a user equipment provided by an embodiment of the present application is shown in FIG. 8. In FIG. 8, the user equipment includes a processing module 301 and a communication module 302. The processing module 301 is for controlling management of actions of the user equipment, for example, performing the steps performed by the processing unit 202 described above, and/or other processes for performing the techniques described herein. The communication module 302 is configured to support interaction between the user equipment and other devices, for example, performing the steps performed by the receiving unit 201 and the transmitting unit 203 described above. As shown in FIG. 8, the user equipment may further include a storage module 303 for storing program codes and data of the user equipment.

When the processing module 301 is a processor, the communication module 302 is a transceiver, and the storage module 303 is a memory, the user equipment may be the user equipment shown in FIG. If the transceiver is a receiver and a transmitter, the receiver performs the steps performed by the receiving unit 201 described above, and the transmitter performs the steps performed by the transmitting unit 203.

FIG. 9 shows a possible structural diagram of the network device involved in the foregoing embodiment in the case where the respective functional modules are divided by corresponding functions. As shown in FIG. 9, the network device includes a processing unit 401 and a transmitting unit 402.

The processing unit 401 is configured to support the network device to perform step 101 in the foregoing embodiment, and/or other processes for the techniques described herein;

The sending unit 402 is configured to support the network device to perform step 102 in the foregoing embodiment, and/or other processes for the techniques described herein;

It should be noted that all relevant contents of each step involved in the foregoing method embodiments may be referred to The function description of the function module is not described here.

Exemplarily, in the case of adopting an integrated unit, a schematic structural diagram of a network device provided by an embodiment of the present application is shown in FIG. In FIG. 10, the network device includes a processing module 501 and a communication module 502. The processing module 501 is for controlling management of actions of the network device, and/or other processes for performing the techniques described herein. The communication module 502 is configured to support interaction between the network device and other devices, for example, performing the steps performed by the transmitting unit 402 described above. As shown in FIG. 10, the network device may further include a storage module 503 for storing program codes and data of the network device.

When the processing module 501 is a processor, the communication module 502 is a transceiver, and the storage module 503 is a memory, the network device is the network device shown in FIG. Referring to FIG. 11, the network device includes at least one processor 601, a memory 602, and a transceiver 603. A set of codes is stored in the memory 602, and the processor 601 calls the code stored in the memory 602 to support the network device to perform the interference processing method provided by the embodiment of the present invention. If the transceiver is a receiver and a transmitter, the transmitter performs the steps performed by the transmitting unit 402.

In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using a software program, it may occur in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions described in accordance with embodiments of the present application are generated in whole or in part. The computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be from a website site, computer, server or data center Transfer to another website site, computer, server, or data center by wire (eg, coaxial cable, fiber optic, digital subscriber line (DSL), or wireless (eg, infrared, wireless, microwave, etc.). The computer readable storage medium can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that includes one or more available media. The usable medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (such as a solid state disk (SSD)).

Through the description of the above embodiments, those skilled in the art can clearly understand that for the convenience and brevity of the description, only the division of the above functional modules is illustrated. In practical applications, the above functions can be allocated according to needs. It is completed by different functional modules, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be used. The combination may be integrated into another device, or some features may be ignored or not performed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.

The units described as separate components may or may not be physically separated, and the components displayed as units may be one physical unit or multiple physical units, that is, may be located in one place, or may be distributed to multiple different places. . Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a readable storage medium. Based on such understanding, the technical solution of the embodiments of the present application may be embodied in the form of a software product in the form of a software product in essence or in the form of a contribution to the prior art, and the software product is stored in a storage medium. A number of instructions are included to cause a device (which may be a microcontroller, chip, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the present application. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

The foregoing is only a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present application should be covered by the scope of the present application. . Therefore, the scope of protection of the present application should be determined by the scope of the claims.

Claims (30)

1. An interference processing method, comprising:

   The user equipment receives the first resource information sent by the network device, where the first resource information includes usage information of the transmission resource configured by the network device for the user equipment;

   The user equipment determines the second resource information according to the first resource information, and sends the second resource information to another network device, where the second resource information includes a transmission configured by the network device for the user equipment Information on the use of resources.
2. The method according to claim 1, wherein the second resource information further comprises power setting information of the user equipment, or the second resource information is the first resource information.
3. The method according to claim 1 or 2, wherein before the determining, by the user equipment, the second resource information according to the first resource information, the method further includes:

   The user equipment receives the indication information sent by the network device, where the indication information is used to indicate that the user equipment sends the second resource information to the other network device according to the first resource information.
4. The method according to any one of claims 1 to 3, wherein the first resource information comprises a first value or a second value, the first value is used to indicate that the network device configures the transmission a resource, the second value is used to indicate that the network device releases the transmission resource; or

   The first resource information includes K bits, and a state of each of the K bits is a first value or a second value; wherein a state of an ith bit of the K bits is first a value of the first value of the ith bit is used to indicate that the network device configures a resource block corresponding to the i th bit in the transmission resource, and the i th of the K bits When the state of the bit is the second value, the second value of the state of the ith bit is used to indicate that the network device releases the resource block corresponding to the i th bit in the transmission resource; An integer greater than 1, the i being an integer greater than or equal to 1 and less than or equal to K.
5. The method according to any one of claims 1-4, wherein the sending, by the user equipment, the second resource information to the other network device comprises:

   Determining, by the user equipment, the scrambling code sequence according to the identifier of the network device, scrambling the second resource information by using the scrambling code sequence, and sending the scrambled second resource information to the other network device.
6. The method according to claim 5, wherein the determining, by the user equipment, the scrambling code sequence according to the identifier of the network device comprises:

   Combining the identifier of the network device with a length of 9 bits with the upper 7 bits of the identifier to obtain a 16-bit scrambling sequence; or

   The identifier of the network device having a length of 9 bits is combined with the lower 7 bits of the identifier to obtain a 16-bit scrambling code sequence.
7. A method according to any one of claims 1 to 6, wherein

   The first resource information further includes one or more of time resource information, frequency domain resource information, and scheduling information used by the user equipment to send the second resource information; and/or,

   The first resource information further includes power setting information of the user equipment or power information on a transmission resource reserved by the network device for the user equipment.
8. The method according to any one of claims 1 to 7, wherein before the user equipment sends the second resource information to the other network device, the method further includes:

   Determining, according to the identifier of the network device, time resource information and/or frequency resource information used by the user equipment to send the second resource information.
9. The method according to any one of claims 1-8, wherein the receiving, by the user equipment, the first resource information and/or the indication information sent by the network device specifically includes:

   The user equipment acquires the first resource information and/or the indication information by receiving downlink control information, or radio resource control RRC common signaling, or radio resource control dedicated signaling.
10. The method according to any one of claims 1 to 9, wherein the user equipment is a user equipment with flight capability,

    The transmission resource is a transmission resource configured by the network device to be coordinated by the flight capability user equipment by system information and/or inter-cell interference.
11. An interference processing method, comprising:

    The network device determines the first resource information, where the first resource information includes usage information of the transmission resource configured by the user equipment served by the network device for the network device;

    The network device sends the first resource information to the user equipment, so that the user equipment sends second resource information to other network devices according to the first resource information, where the second resource information includes the network device Information about the use of transmission resources configured for the user equipment.
12. The method of claim 11 wherein the method further comprises:

    The network device sends the indication information to the user equipment, where the indication information is used to indicate that the user equipment sends the second resource information to the other network device according to the first resource information.
13. The method according to claim 11 or 12, wherein the first resource information comprises a first value or a second value, the first value is used to indicate that the network device configures the transmission resource, The second value is used to indicate that the network device releases the transmission resource; or

    The first resource information includes K bits, and a state of each of the K bits is a first value or a second value; wherein a state of an ith bit of the K bits is first a value of the first value of the ith bit is used to indicate that the network device configures a resource block corresponding to the i th bit in the transmission resource, and the i th of the K bits When the state of the bit is the second value, the second value of the state of the ith bit is used to indicate that the network device releases the resource block corresponding to the i th bit in the transmission resource; An integer greater than 1, the i being an integer greater than or equal to 1 and less than or equal to K.
14. A method according to any one of claims 11-13, wherein

    The first resource information further includes one or more of time resource information, frequency domain resource information, and scheduling information used by the user equipment to send the second resource information; and/or,

    The first resource information further includes power setting information of the user equipment or power information on a transmission resource reserved by the network device for the user equipment.
15. The method according to any one of claims 11 to 14, wherein the sending, by the network device, the first resource information and/or the indication information to the user equipment comprises:

    The network device sends the first resource information and/or the indication information to the user equipment by receiving downlink control information, or radio resource control RRC common signaling, or radio resource control dedicated signaling.
16. A communication device, comprising:

    a receiving unit, configured to receive first resource information sent by the network device, where the first resource information includes The usage information of the transmission resource configured by the network device for the communication device;

    a processing unit, configured to determine second resource information according to the first resource information, where the second resource information includes usage information of a transmission resource configured by the network device for the communication device;

    And a sending unit, configured to send the second resource information to another network device.
17. The communication device according to claim 16, wherein the second resource information further comprises power setting information of the communication device, or the second resource information is the first resource information.
18. The communication device according to claim 16 or 17, wherein the receiving unit is further configured to: before the processing unit determines the second resource information according to the first resource information, receive the sending by the network device Instructing information, the indication information is used to instruct the communications device to send the second resource information to the other network device according to the first resource information.
19. The communication device according to any one of claims 16 to 18, wherein the first resource information includes a first value or a second value, the first value is used to indicate that the network device is configured with the Transmitting a resource, the second value is used to indicate that the network device releases the transmission resource; or

    The first resource information includes K bits, and a state of each of the K bits is a first value or a second value; wherein a state of an ith bit of the K bits is first a value of the first value of the ith bit is used to indicate that the network device configures a resource block corresponding to the i th bit in the transmission resource, and the i th of the K bits When the state of the bit is the second value, the second value of the state of the ith bit is used to indicate that the network device releases the resource block corresponding to the i th bit in the transmission resource; An integer greater than 1, the i being an integer greater than or equal to 1 and less than or equal to K.
20. The communication device according to any one of claims 16 to 19, wherein the processing unit is further configured to: determine a scrambling code sequence according to the identifier of the network device, and use the scrambling code sequence to the second Resource information is scrambled;

    The sending unit is specifically configured to send the scrambled second resource information to the other network device.
21. The communication device according to claim 20, wherein the processing unit is configured to combine the identifier of the network device with a length of 9 bits with the upper 7 bits of the identifier to obtain a 16-bit scrambling code. Sequence; or,

    The identifier of the network device having a length of 9 bits is combined with the lower 7 bits of the identifier to obtain a 16-bit scrambling code sequence.
22. The communication device according to any one of claims 16 to 21, wherein the first resource information further includes time resource information, frequency domain resource information, and scheduling used by the communication device to send the second resource information. One or more of the information; and/or,

    The first resource information further includes power setting information of the communications device or power information on a transmission resource reserved by the network device for the communications device.
23. The communication device according to any one of claims 16 to 22, wherein the processing unit is configured to: before the sending unit sends the second resource information to the other network device, according to the The identifier of the network device determines time resource information and/or frequency resource information used by the communication device to transmit the second resource information.
24. The communication device according to any one of claims 16 to 23, wherein the transmitting and receiving unit is specifically configured to receive downlink control information, or radio resource control RRC common signaling, or radio resource control. The dedicated signaling acquires the first resource information and/or the indication information.
25. A communication device according to any one of claims 16 to 24, wherein said communication device is a communication device having flight capability,

    The transmission resource is a transmission resource configured by the network device to coordinate with the flight capable communication device by system information and/or inter-cell interference.
26. A network device, comprising:

    a processing unit, configured to determine first resource information, where the first resource information includes usage information of a transmission resource configured by the user equipment served by the network device for the network device;

    a sending unit, configured to send the first resource information to the user equipment served by the network device, so that the user equipment sends second resource information to the other network device according to the first resource information, where the second resource information is The usage information of the transmission resource configured by the network device for the user equipment is included.
27. The network device according to claim 26, wherein the sending unit is further configured to send the indication information to the user equipment, where the indication information is used to indicate that the user equipment is configured according to the first resource information. The other network device sends the second resource information.
28. The network device according to claim 25 or 26, wherein the first resource information comprises a first value or a second value, the first value is used to indicate that the network device configures the transmission resource, The second value is used to indicate that the network device releases the transmission resource; or,

    The first resource information includes K bits, and a state of each of the K bits is a first value or a second value; wherein a state of an ith bit of the K bits is first a value of the first value of the ith bit is used to indicate that the network device configures a resource block corresponding to the i th bit in the transmission resource, and the i th of the K bits When the state of the bit is the second value, the second value of the state of the ith bit is used to indicate that the network device releases the resource block corresponding to the i th bit in the transmission resource; An integer greater than 1, the i being an integer greater than or equal to 1 and less than or equal to K.
29. The network device according to any one of claims 25 to 28, wherein the first resource information further includes time resource information, frequency domain resource information, and scheduling used by the user equipment to send the second resource information. One or more of the information; and/or,

    The first resource information further includes power setting information of the user equipment or power information on a transmission resource reserved by the network device for the user equipment.
30. The network device according to any one of claims 25 to 29, wherein the sending unit is specifically configured to receive downlink control information, or radio resource control RRC common signaling, or radio resource control dedicated signaling. The user equipment sends the first resource information and/or the indication information.

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