WO2018171382A1 - Method and device for implementing resource utilization - Google Patents

Abstract

Embodiments of the present invention provide a method and device for implementing resource utilization. The method comprises: obtain resource utilization descriptive information; send the resource utilization descriptive information to a first communication node; the first communication node receives resource utilization descriptive information sent by a second communication node, wherein the resource utilization descriptive information comprises information about at least one of the followings: a candidate resource describing that the first communication node can be used, and a resource describing that the first communication node is prohibited to use. The embodiments of the present invention reduce the overhead of wireless spectrum resources in the case of considering forward compatibility.

Description

Method and device for realizing resource use Technical field

This document relates to, but is not limited to, mobile communication technologies, and more particularly to a method and apparatus for implementing resource usage.

Background technique

The fifth generation of mobile communication technology (5G) will meet the diverse business needs of people in various areas such as residential, work, leisure and transportation, even in dense residential areas, offices, stadiums, open air gatherings, subways, expressways, high-speed rail and Wide-area coverage, such as ultra-high traffic density, ultra-high connection density, and ultra-high mobility, can also provide users with ultra-high-definition video, virtual reality, augmented reality, cloud desktop, online games and other extreme business experiences. At the same time, 5G will penetrate into the Internet of Things and various industries, and integrate with industrial facilities, medical instruments, and transportation to meet the diversified business needs of vertical industries such as industry, medical care, and transportation. Everything is connected."

Forward compatibility is an important principle in 5G system design. To meet this principle, any resource needs to be dynamically configured, such as a synchronization channel, a channel state information-reference signal (CSI-RS), and a sounding reference signal (Sounding Reference Signal, SRS for short). ), feedback channels, etc. are all dynamically and acyclically set. The better the forward compatibility, the greater the control overhead and the greater the control overhead, which will reduce the system spectrum efficiency.

Under the premise of considering forward compatibility, considering the scarcity of wireless spectrum resources, how to control the design of overhead wireless communication system needs to be considered, and no effective design scheme has been proposed yet.

Summary of the invention

The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.

Embodiments of the present invention provide a method and apparatus for implementing resource usage, which can reduce the overhead of wireless spectrum resources while considering forward compatibility.

An embodiment of the present invention provides a method for implementing resource usage, including:

Obtain resource usage description information;

Sending the resource usage description information to the first communication node;

The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node.

In another aspect, an embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the foregoing method for implementing resource usage.

In a further aspect, a method for implementing resource usage according to an embodiment of the present invention includes:

Receiving, by the first communication node, resource usage description information sent by the second communication node;

The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node.

In still another aspect, an embodiment of the present invention further provides a computer storage medium, where the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the foregoing method for implementing resource usage.

In another aspect, the embodiment of the present invention further provides an apparatus for implementing resource usage, including: an acquiring unit and a sending unit;

The obtaining unit is set to: obtain resource usage description information;

The sending unit is configured to send the resource usage description information to the first communication node;

The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node.

In another aspect, an embodiment of the present invention provides an apparatus for implementing resource usage, including:

a receiving unit, configured to receive resource usage description information sent by the second communication node;

The resource usage description information includes information of at least one of: a candidate resource that can be used by the first communication node; and a resource that is prohibited from being used by the first communication node.

In another aspect, an embodiment of the present invention provides an apparatus for implementing resource usage, including: a memory and a processor;

The processor is configured to execute program instructions in the memory;

Program instructions perform the following operations on the processor read:

Obtain resource usage description information;

Sending the resource usage description information to the first communication node;

The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node.

In another aspect, an embodiment of the present invention provides an apparatus for implementing resource usage, including: a memory and a processor;

The processor is configured to execute program instructions in the memory;

Program instructions perform the following operations on the processor read:

Receiving resource usage description information sent by the second communication node;

The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node.

Compared with the related art, the technical solution of the present application includes: acquiring resource usage description information; sending resource usage description information to the first communication node; and receiving, by the first communication node, resource usage description information sent by the second communication node; wherein, the resource usage description The information includes information of at least one of: a candidate resource that is usable by the first communication node; and a resource that prohibits use by the first communication node. In the embodiment of the present invention, the overhead of the wireless spectrum resource is reduced in consideration of forward compatibility.

Other features and advantages of the embodiments of the invention will be set forth in the description in the description in the claims The objectives and other advantages of the embodiments of the present invention can be realized and obtained by the structure of the invention.

DRAWINGS

The accompanying drawings are used to provide a further understanding of the embodiments of the embodiments of the present invention, and are to be construed as a part of the description of the embodiments of the present invention. .

FIG. 1 is a flowchart of a method for implementing resource usage according to an embodiment of the present invention;

2 is a flowchart of a method for implementing resource usage according to another embodiment of the present invention;

3 is a structural block diagram of an apparatus for implementing resource usage according to an embodiment of the present invention;

4 is a structural block diagram of an apparatus for implementing resource usage according to another embodiment of the present invention;

5 is a flowchart of a method of application example 1 of the present invention;

6 is a flowchart of a method for applying example 9 of the present invention;

7 is a schematic diagram of frequency reuse multiplexing of resources used by resource usage description information and resources used by a physical broadcast channel;

8 is a flowchart of a method of applying example 14 of the present invention;

9 is a flowchart of a method of applying example 21 of the present invention;

10 is a flowchart of a method of applying example 27 of the present invention;

11 is a flow chart of a method of application example 28 of the present invention.

detailed description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the features in the embodiments and the embodiments in the present application may be at least one of each other.

The steps illustrated in the flowchart of the figures may be executed in a computer system such as a set of computer executable instructions. Also, although logical sequences are shown in the flowcharts, in some cases the steps shown or described may be performed in a different order than the ones described herein.

FIG. 1 is a flowchart of a method for implementing resource usage according to an embodiment of the present invention. As shown in FIG. 1 , the method includes:

Step 100: Obtain resource usage description information.

Here, the obtaining resource usage description information in the embodiment of the present invention may include: resource usage description information obtained by the node itself and obtained by acquiring from other nodes;

The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node.

Optionally, when the resource usage description information of the embodiment of the present invention includes the candidate resource that can be used by the first communication node, the candidate resource includes at least one of the following:

a resource that has been allocated for use by the first communication node;

A resource that is not allocated for use by the first communication node.

Optionally, the resource usage description information of the embodiment of the present invention includes: when the resource used by the first communication node is prohibited from being used, the resource prohibited by the first communication node includes at least one of the following:

a resource that has been allocated for use by the first communication node;

A resource that is not allocated for use by the first communication node.

Optionally, the resource used by the first communications node in the embodiment of the present invention includes: a resource that has been allocated to the first communications node for performing channel state measurement.

Optionally, the resource that is prohibited by the first communications node in the embodiment of the present invention includes: a resource allocated to the first communications node for data transmission, which is described in the resource allocation information;

The resource allocation information includes resources that are prohibited from being used by the first communication node and that have been allocated for use by the first communication node.

Optionally, the method of the embodiment of the present invention further includes:

Receiving the reception success information fed back when the first communication node completes the data transmission.

Optionally, the resources that the embodiment of the present invention has allocated to the first communication node include at least one of the following:

a resource used by the first communication node to receive information or signals;

The first communication node is used to transmit resources of information or signals.

Optionally, the resource usage description information of the embodiment of the present invention is applied to one or more channels or signals of the first communication node.

Optionally, the resource usage description information in the embodiment of the present invention includes: when the resource used by the first communication node is prohibited from being included in the resource that has been allocated to the first communication node, the resource that has been allocated to the first communication node is prohibited from being used by the first communication. Used by the node.

Optionally, the method of the embodiment of the present invention further includes:

Notifying the first communication node of the resource usage description information by a basic description unit of the resource; or

The basic description unit of the resource in the first communication node resource usage description information is notified in a predefined manner.

Optionally, the resource usage description information in the embodiment of the present invention includes at least one of the following:

The current resource usage description information effective time, the current resource usage description information expiration time, the resource usage description information, the first communication node channel or signal, the resource usage description information, the first communication node set, and the resource usage description The service type set of the information action, the transmission time of the subsequent resource use description information, the possible transmission time of the subsequent resource use description information, the transmission resource of the feedback information, the transmission time of the feedback information, the trigger signal or the signaling transmission.

Optionally, the method of the embodiment of the present invention further includes: transmitting, by using a signaling or a physical broadcast channel, transmission information related to the resource usage description information.

Optionally, the transmission information of the embodiment of the present invention includes at least one of the following: a resource type, a resource used by the transmission resource usage description information, a transmission period of the resource usage description information, a transmission mechanism of the resource usage description information, and an update of the resource usage description information. The indication information, the feedback resource corresponding to the resource usage description information, whether to send the resource usage description information, the format of the resource usage description information, and the first communication node that receives the resource usage description information.

Optionally, when the transmission information of the embodiment of the present invention includes the feedback resource corresponding to the resource usage description information, the feedback resource is used to transmit the reception failure indication information;

The receiving failure indication information indicates that the first communication node does not successfully receive the resource usage description information.

Optionally, the resource usage description information in the embodiment of the present invention is used to describe at least one of: resources used by the N transmit beams, resources used by the M receive beams of the first communication node, and quasi-co-shared with the designated reference signal or channel. A resource of positional relationship; where N and M are positive integers.

Optionally, the resource usage description information in the embodiment of the present invention includes at least one of the following: the resource usage description information in the specified waveform mode, the resource usage description information in the specified transmission mechanism, the resource usage description information in the specified coding mode, and the description. Specifying resource usage description information under the first communication node type, describing resource usage description information under the specified protocol version, describing resource usage description information under the specified channel, resource usage description information under the specified service type, and describing resources under the specified signal Use the description information to describe the resource usage description information in the specified modulation mode.

Optionally, before the sending the resource usage description information to the first communications node, the method of the embodiment of the present invention further includes:

Transmitting the resource allocation information to the first communication node, so that the first communication node determines, according to the resource allocation information and the resource usage description information, the available resources in the resource allocated by the resource allocation information, and performs subsequent operations;

The intersection of the resource allocated in the resource allocation information and the resource description description information is not empty.

Optionally, the subsequent operations include at least one of the following:

Channel state information measurement based on available resources;

Performing channel state information measurement based on the available resources and trigger resources;

Transmitting or receiving data based on the available resources;

Transmitting or receiving data based on the available resources and trigger resources;

Signaling or receiving based on available resources;

Signaling or receiving based on available resources;

Determine whether to send feedback information;

Determine how the feedback information is obtained;

Determine the resources used to send feedback information;

Determine when to send feedback.

Optionally, the resource or time used by the feedback information is determined according to a predefined rule or configured by signaling to the first communication node.

Optionally, the available resources include: resources allocated by the resource allocation information, and resources remaining after the resources of the intersection are removed.

Optionally, the intersection of the trigger resource and the resource description description information is an empty set, and the intersection of the trigger resource and the available resource is an empty set.

Optionally, the resource includes at least one of the following:

Resources for synchronization channel transmission, resources for physical broadcast channel transmission, resources for reference signal transmission, resources for data transmission, resources for controlling information transmission, resources for system information transmission.

Step 101: Send resource usage description information to the first communications node.

Optionally, the first communications node in the embodiment of the present invention includes at least one of: a first communications node supporting a specified waveform, a first communications node supporting a specified service, a first communications node supporting a specified protocol version, and being in a designated communications state. Or a first communication node of the communication mode, a predefined first communication node group, a first communication node supporting the designated channel, a first communication node supporting the designated signal, a first communication node supporting the designated transmission mechanism, and supporting the specified coding mode The first communication node supports the first communication node that specifies the modulation mode.

Optionally, in the embodiment of the present invention, the working bandwidth of the node that sends the resource usage description information is greater than the transmission bandwidth of the physical broadcast channel, and the resource used by the resource usage description information is frequency-division multiplexed with the resource used by the physical broadcast channel. Here, the working bandwidth of the node that transmits the resource usage description information is greater than the transmission bandwidth of the physical broadcast channel, which may be understood as when the working bandwidth of the node transmitting the resource usage description information is greater than the transmission bandwidth of the physical broadcast channel.

It should be noted that the method in the embodiment of the present invention may be applied to a base station side of a mobile communication system, for example, to a base station.

The embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the foregoing method for realizing resource usage.

An apparatus for implementing resource usage, comprising: a memory and a processor; wherein

The processor is configured to execute program instructions in the memory;

Program instructions perform the following operations on the processor read:

Obtain resource usage description information;

Sending resource usage description information to the first communication node;

The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node.

2 is a flowchart of a method for implementing resource usage according to another embodiment of the present invention. As shown in FIG. 2, the method includes:

Step 200: The first communications node receives resource usage description information sent by the second communications node.

The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node.

Optionally, when the resource usage description information includes a candidate resource that is used by the first communication node, the candidate resource includes at least one of the following:

a resource that has been allocated for use by the first communication node;

A resource that is not allocated for use by the first communication node.

Optionally, when the resource usage description information includes a resource that is used to prohibit the first communication node from being used, the resource that is prohibited from being used by the first communication node includes at least one of the following:

a resource that has been allocated for use by the first communication node;

A resource that is not allocated for use by the first communication node.

Optionally, the resource used by the first communications node in the embodiment of the present invention includes: a resource that has been allocated to the first communications node for performing channel state measurement.

Optionally, the resource that is prohibited by the first communications node in the embodiment of the present invention includes: a resource allocated to the first communications node for data transmission, which is described in the resource allocation information;

The resource allocation information includes resources that are prohibited from being used by the first communication node and that have been allocated to the first communication node.

Optionally, the method of the embodiment of the present invention further includes:

The reception success information fed back to the second communication node when the data transmission is completed.

Optionally, the method of the embodiment of the present invention further includes:

The first communication node receives the resource allocation information sent by the second communication node, and determines, according to the resource allocation information and the resource usage description information, the available resources in the resource allocated by the resource allocation information, to perform subsequent operations;

The intersection of the resource allocated in the resource allocation information and the resource description description information is not empty.

Optionally, the subsequent operations include at least one of the following:

Channel state information measurement based on available resources;

Performing channel state information measurement based on the available resources and trigger resources;

Transmitting or receiving data based on the available resources;

Transmitting or receiving data based on the available resources and trigger resources;

Signaling or receiving based on available resources;

Signaling or receiving based on available resources;

Determine whether to send feedback information;

Determine how the feedback information is obtained;

Determine the resources used to send feedback information;

Determine when to send feedback.

Optionally, the resource or time used by the feedback information includes: determining according to a predefined rule or configuring by using signaling.

Optionally, the available resources include: resources allocated by the resource allocation information, and resources remaining after the resources of the intersection are removed.

Optionally, the intersection of the trigger resource and the resource description description information is an empty set, and the intersection of the trigger resource and the available resource is an empty set.

Optionally, the resource includes at least one of the following:

Resources for synchronization channel transmission, resources for physical broadcast channel transmission, resources for reference signal transmission, resources for data transmission, resources for controlling information transmission, resources for system information transmission.

Optionally, the resources that have been allocated for use by the first communication node include at least one of the following:

a resource used by the first communication node to receive information or signals;

The first communication node is used to transmit resources of information or signals.

Optionally, the resource usage description information is applied to one or more channels or signals of the first communication node.

Optionally, the received resource usage description information includes: when the resource used by the first communication node is prohibited from being included in the resource that is used by the first communication node, the method of the embodiment of the present invention further includes: Step 201: The first communication node does not use A resource that has been allocated to the first communication node itself.

Optionally, the method of the embodiment of the present invention further includes: the first communication node receives a basic description unit of the resource in the resource usage description information that is signaled; or the first communication node receives the resource usage notified by the predefined manner. A basic description of the resources in the description information.

Optionally, the resource usage description information in the embodiment of the present invention includes at least one of the following:

The current resource usage description information effective time, the current resource usage description information expiration time, the resource usage description information, the first communication node channel or signal, the resource usage description information, the first communication node set, and the resource usage description The service type set of the information action, the transmission time of the subsequent resource use description information, the possible transmission time of the subsequent resource use description information, the transmission resource of the feedback information, the transmission time of the feedback information, the trigger signal or the signaling transmission.

Optionally, the embodiment of the present invention further includes: receiving, by the second communications node, the transmission information related to the resource usage description information that is sent by using the physical broadcast channel.

Optionally, the transmission information of the embodiment of the present invention includes at least one of the following: a resource type, a resource used by the transmission resource usage description information, a transmission period of the resource usage description information, a transmission mechanism of the resource usage description information, and an update of the resource usage description information. The indication information, the feedback resource corresponding to the resource usage description information, whether to send the resource usage description information, the format of the resource usage description information, and the first communication node that receives the resource usage description information.

Optionally, when the transmission information of the embodiment of the present invention includes the feedback resource corresponding to the resource usage description information, the feedback resource is used to transmit the reception failure indication information, where the reception failure indication information indicates that the first communication node does not successfully receive the resource usage description information. .

Optionally, the resource usage description information in the embodiment of the present invention is used to describe at least one of: resources used by the N transmit beams, resources used by the M receive beams of the first communication node, and quasi-co-shared with the designated reference signal or channel. Resource of positional relationship;

Where N and M are positive integers.

Optionally, the resource usage description information in the embodiment of the present invention includes at least one of the following: the resource usage description information in the specified waveform mode, the resource usage description information in the specified transmission mechanism, the resource usage description information in the specified coding mode, and the description. Specifying resource usage description information under the first communication node type, describing resource usage description information under the specified protocol version, describing resource usage description information under the specified channel, resource usage description information under the specified service type, and describing resources under the specified signal Use the description information to describe the resource usage description information in the specified modulation mode.

Optionally, the first communications node in the embodiment of the present invention includes at least one of: a first communications node supporting a specified waveform, a first communications node supporting a specified service, a first communications node supporting a specified protocol version, and being in a designated communications state. Or a first communication node of the communication mode, a predefined first communication node group, a first communication node supporting the designated channel, a first communication node supporting the designated signal, a first communication node supporting the designated transmission mechanism, and supporting the specified coding mode The first communication node supports the first communication node that specifies the modulation mode.

Optionally, in the embodiment of the present invention, the working bandwidth of the first communication node is greater than the transmission bandwidth of the physical broadcast channel, and the resource used by the resource usage description information is frequency-division multiplexed with the resource used by the physical broadcast channel.

Optionally, the embodiment of the present invention receives the failure of the first communication node to receive the resource usage description information sent by the second communication node, and the second communication node receives the reception failure indication information sent by the first communication node.

It should be noted that the method of the embodiment of the present invention may be applied to a terminal side of a mobile communication system, for example, to a mobile terminal.

The embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the foregoing method for realizing resource usage.

An apparatus for implementing resource usage, comprising: a memory and a processor; wherein

The processor is configured to execute program instructions in the memory;

Program instructions perform the following operations on the processor read:

Receiving resource usage description information sent by the second communication node;

The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node.

3 is a structural block diagram of an apparatus for implementing resource usage according to an embodiment of the present invention. As shown in FIG. 3, the method includes: an acquiring unit and a sending unit;

The obtaining unit is configured to: obtain resource usage description information; where the resource usage description information includes: resource usage description information obtained by the node itself and obtained by using other nodes;

The sending unit is configured to send the resource usage description information to the first communication node;

The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node.

Optionally, the device of the embodiment of the present invention further includes:

The prohibiting unit, configured to use the resource usage description information, includes prohibiting the resource used by the first communication node from being used by the first communication node, and prohibiting the resource already allocated to the first communication node from being used by the first communication node.

Optionally, the device of the embodiment of the present invention further includes:

And a notification unit, configured to notify a basic description unit of the resource in the first communication node resource usage description information by signaling; or notify a basic description unit of the resource in the first communication node resource usage description information by a predefined manner.

Optionally, the resource usage description information in the embodiment of the present invention includes at least one of the following:

The current resource usage description information effective time, the current resource usage description information expiration time, the resource usage description information, the first communication node channel or signal, the resource usage description information, the first communication node set, and the resource usage description The service type set of the information action, the transmission time of the subsequent resource use description information, the possible transmission time of the subsequent resource use description information, the transmission resource of the feedback information, the transmission time of the feedback information, the trigger signal or the signaling transmission.

Optionally, the resource usage description information in the embodiment of the present invention is used to describe at least one of: resources used by the N transmit beams, resources used by the M receive beams of the first communication node, and quasi-co-shared with the designated reference signal or channel. A resource of positional relationship; where N and M are positive integers.

Optionally, the resource usage description information in the embodiment of the present invention includes at least one of the following: the resource usage description information in the specified waveform mode, the resource usage description information in the specified transmission mechanism, the resource usage description information in the specified coding mode, and the description. Specifying resource usage description information under the first communication node type, describing resource usage description information under the specified protocol version, describing resource usage description information under the specified channel, resource usage description information under the specified service type, and describing resources under the specified signal Use the description information to describe the resource usage description information in the specified modulation mode.

Optionally, in the embodiment of the present invention, the working bandwidth of the node that sends the resource usage description information is greater than the transmission bandwidth of the physical broadcast channel, and the resource used by the resource usage description information is frequency-division multiplexed with the resource used by the physical broadcast channel.

FIG. 4 is a structural block diagram of an apparatus for implementing resource usage according to another embodiment of the present invention. As shown in FIG. 4, the method includes:

a receiving unit, configured to use resource description information sent by the second communication node;

The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node.

Optionally, the apparatus of the embodiment of the present invention further includes: a receiving notification unit configured to receive a basic description unit of the resource in the resource usage description information that is notified by signaling; or, receiving the resource usage description information notified by the predefined manner The basic description unit of the resource.

Optionally, the resource usage description information includes at least one of the following: a current resource usage description information effective time, a current resource usage description information expiration time, a resource usage description information, a channel or signal of the first communication node, and a resource. Using the first communication node set that describes the information, the service type set that the resource usage description information acts, the transmission time of the subsequent resource usage description information, the possible transmission time of the subsequent resource usage description information, the transmission resource of the feedback information, The transmission time, trigger signal or signaling transmission of the feedback information.

Optionally, the resource usage description information is set to describe at least one of: resources used by the N transmit beams, resources used by the M receive beams of the first communication node, resources having a quasi-co-location relationship with the specified reference signal or channel. ;

Where N and M are positive integers.

Optionally, the resource usage description information includes at least one of the following: the resource usage description information in the specified waveform mode, the resource usage description information in the specified transmission mechanism, the resource usage description information in the specified coding mode, and the description specifying the first communication. The resource usage description information in the node type, the resource usage description information in the specified protocol version, the resource usage description information in the specified channel, the resource usage description information in the specified service type, and the description of the resource usage description in the specified signal, Describes the resource usage description information in the specified modulation mode.

Optionally, the apparatus of the embodiment of the present invention may further include a processing unit, configured to determine a subsequent resource application process according to the resource usage description information; that is, determine a subsequent operation policy according to the resource usage description information.

The embodiments of the present invention are described in detail with reference to the embodiments of the present invention. The application examples are only used to illustrate the embodiments of the present invention, and are not intended to limit the scope of the embodiments of the present invention.

Application examples 1 to 13 show an embodiment of the present invention from the base station side.

Implementation example 1

FIG. 5 is a flowchart of a method for application example 1 of the present invention. As shown in FIG. 5, the method includes:

Step 500: The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal.

Step 501: The base station sends the resource usage description information to the terminal.

Implementation example 2

The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the candidate resource includes at least one of the following: a resource that has been allocated for use by the terminal, and a resource that is not allocated for use by the terminal. Optionally, the resource that has been allocated for use by the terminal includes at least one of the following: a resource used by the terminal to receive information or a signal, and a resource used by the terminal to transmit information or a signal.

The base station sends the resource usage description information to the terminal.

Implementation example 3

The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource used by the terminal is prohibited to include at least one of the following: a resource that has been allocated for use by the terminal, and a resource that is not allocated to the terminal. Optionally, the resource that has been allocated for use by the terminal includes at least one of the following: a resource used by the terminal to receive information or a signal, and a resource used by the terminal to transmit information or a signal.

The base station sends the resource usage description information to the terminal.

Implementation example 4

The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource usage description information is applied to a part of the channel of the terminal. For example, the part of the channel may include one of the following: a downlink control channel, a downlink data channel, a downlink synchronization channel, a downlink broadcast channel, an uplink control channel, an uplink data channel, and an uplink connection. Incoming channel, uplink pilot channel, etc.

The base station sends the resource usage description information to the terminal.

Implementation example 5

The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, if the resource used by the terminal is prohibited from including the resource that has been allocated for use by the terminal, the resource is prohibited from being used by the terminal. For example, the base station has allocated the channel state information measurement reference signal of the periodic or semi-static transmission to the terminal through the resource allocation information. (CSI-RS) resources, if some resources of the CSI-RS are located on the prohibited resources, it means that the base station does not send CSI-RS on these prohibited resources, and the terminal does not need to try to receive on these resources. CSI-RS, the terminal only needs to acquire channel state information based on CSI-RS transmitted on other resources allocated by resource allocation information, or the CSI-RS sent by the terminal on other resources allocated based on resource allocation information and according to a predetermined rule or base station The CSI-RS sent on the trigger resource determined by the rule negotiated by the terminal acquires channel state information. For example, the base station allocates the resource 1, the resource 2, and the resource 3 to the terminal to transmit the CSI-RS through the resource allocation information, and notifies the terminal to prohibit the use of the CSI-RS on the resource 2 through the resource usage description information, which means that the phase 4 is triggered in disguise. A new CSI-RS is transmitted (for example, the frequency domain resource used by the resource 4 can be the same as the resource 2 and the time domain location is different), and the terminal performs CSI measurement based on the CSI-RS transmitted on the resource 1, the resource 3, and the resource 4.

The base station sends the resource usage description information to the terminal.

Implementation example 6

The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the description of the resource in the resource usage description information needs to have a basic description unit, the base station notifies the basic description unit of the resource in the terminal resource usage description information by signaling, or the base station and the terminal acquire the resource usage in a predefined manner. A basic description unit of the resource in the description information; for example, the resource usage description information informs the terminal that five basic description units are not available, and each basic description unit includes 14 orthogonal frequency division multiplexing (OFDM) symbols.

The base station sends the resource usage description information to the terminal.

Implementation example 7

The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource usage description information includes at least one of the following: an effective time of the resource usage description information, an expiration time of the resource usage description information, a channel of the terminal functioned by the resource usage description information, a terminal set of the resource usage description information, and a resource. Using the set of service types that describe the information, the next resource uses the transmission time of the description information, and the next resource uses the possible transmission time of the description information (the base station determines whether to send the resource usage description information at the possible transmission time according to the actual needs of the system).

The base station sends the resource usage description information to the terminal.

Implementation example 8

The transmission information related to the resource usage description information is transmitted by the base station through a physical broadcast channel (which may also be high layer signaling such as Radio Resource Control Protocol RRC signaling or Medium Access Control (MAC) signaling, or a physical downlink control channel).

The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal.

The base station sends the resource usage description information to the terminal.

Implementation example 9

FIG. 6 is a flowchart of a method for applying example 9 of the present invention. As shown in FIG. 6, the method includes:

Step 600: The transmission information related to the resource usage description information is sent by the base station through a physical broadcast channel; (the transmission information may also be sent by high layer signaling, such as RRC signaling or MAC signaling, or a physical downlink control channel. Optionally The transmission information includes at least one of the following: a resource type, a resource used by the transmission resource usage description information, and a candidate resource of the transmission resource usage description information (if the base station wants to send the resource usage description information, one or more of the candidate resources may be selected to be sent. , should not use the resource other than the candidate resource to send), the transmission period of the resource usage description information, the transmission mechanism of the resource usage description information (such as single port transmission or multi-port transmission), and the update indication information of the resource usage description information (the terminal receives After the indication information is compared with the indication information stored by the terminal, if the same, the terminal does not need to receive the resource usage description information, if different, the terminal needs to receive the resource usage description information, and the feedback resource corresponding to the resource usage description information ( Did not successfully receive the end of the resource usage description information The receiving failure information needs to be sent on the feedback resource, and the multiple terminals can share the feedback resource, for example, transmitting the same content on the feedback resource, thereby forming an energy superposition effect on the base station side, and sending the resource usage description information (if the The information indicates that the base station does not send the resource usage description information, and the terminal does not need to try to decode the resource usage description information, the format of the resource usage description information, and the terminal or terminal group that needs to receive the resource usage description information.

Step 601: If the transmission information indicates that the resource usage description information needs to be transmitted, the base station sends the resource usage description information to the terminal. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal.

Implementation example 10

The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource usage description information is used in one of the following: a resource used by the N transmit beams of the base station, a resource used by the M receive beams of the terminal, and a resource having a quasi-co-location relationship with the specified reference signal or channel, where N and M are positive integers.

The base station sends the resource usage description information to the terminal.

Implementation example 11

The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource usage description information is at least one of: specifying resource usage description information (such as an OFDM waveform or an SC-FDMA waveform) in a waveform mode, and specifying resource usage description information under the transmission mechanism (eg, closed loop transmission or open loop) a description of the resource usage description information (for example, a polar code, or an LDPC code, or a turbo code) in a specified coding mode, and descriptions of resource usage description information (for example, an NB-IoT terminal or an MTC terminal) in a specified terminal type, and description Specify the resource usage description information under the protocol version (for example, different versions of LTE, different versions of IEEE, different versions of NR), describe resource usage description information (such as control channel, or data channel) under the specified channel, and specify resource usage under the service type. The description information (for example, the eMBB service, or the URLLC service, or the MTC service) describes the resource usage description information under the specified signal, and describes the resource usage description information in the specified modulation mode.

The base station sends the resource usage description information to the terminal.

Implementation example 12

The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the terminal refers to a terminal supporting a specified waveform (for example, a terminal supporting at least an OFDM waveform), a terminal supporting a specified service (for example, a terminal supporting at least an eMBB service, or a terminal satisfying a specific quality of service requirement), and supporting a specified protocol version. Terminal (such as a terminal supporting at least 5G specific standard version), a terminal in a specified communication state or communication mode (for example, a terminal in a connected state, or a terminal in an idle state), a predefined terminal group (for example, due to a group) Terminal group formed by similar characteristics).

The base station sends the resource usage description information to the terminal.

Implementation example 13

The base station acquires resource usage description information. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource used by the resource usage description information and the resource used by the physical broadcast channel are frequency division multiplexed corresponding to the working bandwidth of the base station being greater than the transmission bandwidth of the physical broadcast channel. 7 is a schematic diagram of frequency reuse multiplexing of resources used by resource usage description information and resources used by physical broadcast channels. As shown in FIG. 7, resources used by resource usage description information and resources used by physical broadcast channels are frequency division multiplexed. of.

The base station sends the resource usage description information to the terminal.

Starting from the application example 14, an embodiment of the present invention will be described from the terminal side.

Application example 14

FIG. 8 is a flowchart of a method for applying example 14 of the present invention. As shown in FIG. 8, the method includes:

Step 800: The terminal receives resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal.

Step 801: The terminal determines, according to the resource usage description information, a subsequent operation policy; for example, a control channel transmission and/or reception policy, a data channel transmission and/or reception policy, a pilot signal transmission and/or reception policy, and a synchronization signal reception. Strategy, transmission strategy of access signal, channel estimation strategy, channel state information measurement strategy, channel state information feedback strategy, etc.

Application example 15

The terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the candidate resource includes at least one of the following: a resource that has been allocated for use by the terminal, and a resource that is not allocated for use by the terminal. Optionally, the resource that has been allocated for use by the terminal includes at least one of the following: a resource used by the terminal to receive information or a signal, and a resource used by the terminal to transmit information or a signal.

The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 16

The terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource used by the terminal is prohibited to include at least one of the following: a resource that has been allocated for use by the terminal, and a resource that is not allocated to the terminal. Optionally, the resource that has been allocated for use by the terminal includes at least one of the following: a resource used by the terminal to receive information or a signal, and a resource used by the terminal to transmit information or a signal.

The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 17

The terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource usage description information is applied to a part of the channel of the terminal. For example, the part of the channel may include one of the following: a downlink control channel, a downlink data channel, a downlink synchronization channel, a downlink broadcast channel, an uplink control channel, an uplink data channel, and an uplink connection. Incoming channel, uplink pilot channel, etc.

The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 18

The terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, if the resource used by the terminal is prohibited from including the resource that has been allocated for use by the terminal, the resource is prohibited from being used by the terminal, for example, the base station allocates a CSI-RS that is periodically or semi-statically transmitted to the terminal, if the resource of the CSI-RS is located. The resources that are forbidden to use means that the base station does not send CSI-RS on these prohibited resources, and the terminal does not need to try to receive CSI-RS on these resources.

The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 19

The terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the description of the resource in the resource usage description information needs to have a basic description unit, the base station notifies the basic description unit of the resource in the terminal resource usage description information by signaling, or the base station and the terminal acquire the resource usage in a predefined manner. A basic description of the resources in the description information. For example, the resource usage description information informs the terminal that five basic description units are unavailable, and each basic description unit includes 14 (the value is a standard predefined, or the base station and the terminal negotiate, or the base station is configured to the terminal) OFDM symbol.

The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 20

The terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource usage description information includes at least one of the following: an effective time of the resource usage description information, an expiration time of the resource usage description information, a channel of the terminal functioned by the resource usage description information, a terminal set of the resource usage description information, and a resource. Using the set of service types that describe the information, the next resource uses the transmission time of the description information, and the next resource uses the possible transmission time of the description information (the base station determines whether to send the resource usage description information at the possible transmission time according to the actual needs of the system).

The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 21

FIG. 9 is a flowchart of a method for applying example 21 of the present invention. As shown in FIG. 9, the method includes:

Step 900: The terminal receives the transmission information related to the resource usage description information. Optionally, the transmission information related to the resource usage description information is sent by the base station through a physical broadcast channel (which may also be high layer signaling, such as RRC signaling or MAC signaling, or a physical downlink control channel).

Step 901: The terminal receives resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal.

Step 902: The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 22

The terminal receives transmission information related to resource usage description information. Optionally, the transmission information related to the resource usage description information is sent by the base station through a physical broadcast channel (which may also be high layer signaling, such as RRC signaling or MAC signaling, or a physical downlink control channel). Optionally, the transmission information includes at least one of the following: a resource type, a resource used by the transmission resource usage description information, and a candidate resource of the transmission resource usage description information (if the base station is to send the resource usage description information, one of the candidate resources may be selected or Multiple transmissions, should not be sent using resources other than candidate resources), transmission period of resource usage description information, transmission mechanism of resource usage description information (for example, single port transmission or multi-port transmission), update indication information of resource usage description information (The terminal compares with the indication information stored by the terminal after receiving the indication information. If the terminal is the same, the terminal does not need to receive the resource usage description information. If different, the terminal needs to receive the resource usage description information), corresponding to the resource usage description information. The feedback resource (the terminal that does not successfully receive the resource usage description information needs to send the reception failure information on the feedback resource, and the multiple terminals can share the feedback resource, for example, transmitting the same content on the feedback resource, and obtaining an energy superposition on the base station side. Effect), whether to send funds Descriptive information (if the information indicates that the base station does not transmit the subsequent use of the resource description information, the terminal attempts to decode the resource usage does not require description information), the resource usage information description format, the terminal needs to receive or set of resources described in the terminal information.

If the transmission information indicates that the resource usage description information needs to be transmitted, the terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal.

The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 23

The terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource usage description information is used in one of the following: a resource used by the N transmit beams of the base station, a resource used by the M receive beams of the terminal, and a resource having a quasi-co-location relationship with the specified reference signal or channel, where N and M are positive integers.

The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 24

The terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource usage description information is at least one of: specifying resource usage description information (such as an OFDM waveform or a single carrier frequency division multiple access (SC-FDMA) waveform) in a waveform mode, and specifying a resource usage description under the transmission mechanism. Information (such as closed-loop transmission or open-loop transmission), describing resource usage description information (such as a polar code, or a low-density parity check code (LDPC) code, or a turbo code) in a specified coding mode, describing a designated terminal Resource usage description information under the type (such as cellular narrowband Internet of Things (NB-IoT) terminal, or machine type communication (MTC) terminal), describing resource usage description information under specified protocol version (such as different versions of Long Term Evolution (LTE)) , different versions of the Institute of Electrical and Electronics Engineers (IEEE), different versions of NR), describing resource usage description information (eg, control channel, or data channel) under a specified channel, specifying resource usage description information under the service type (eg, enhanced mobile width) (eMBB) service, or high-reliability communication (URLLC) service, or MTC service), describes resource usage description information under specified signals, and describes resources in a specified modulation mode Use the description information.

The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 25

The terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the terminal refers to a terminal supporting a specified waveform (for example, a terminal supporting at least an OFDM waveform), a terminal supporting a specified service (for example, a terminal supporting at least an eMBB service, or a terminal satisfying a specific quality of service requirement), and supporting a specified protocol version. Terminal (for example, a terminal supporting at least 5G specific standard version), a terminal in a specified communication state or communication mode (for example, a terminal in a connected state, or a terminal in an idle state), a predefined terminal group (for example due to A terminal group formed with a set of similar characteristics).

The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 26

The terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal. Optionally, the resource used by the resource usage description information and the resource used by the physical broadcast channel are frequency division multiplexed corresponding to the working bandwidth of the base station being greater than the transmission bandwidth of the physical broadcast channel.

The terminal determines a subsequent operation policy according to the resource usage description information.

Application example 27

FIG. 10 is a flowchart of a method for applying example 27 of the present invention. As shown in FIG. 10, the method includes:

Step 1000: The terminal receives the transmission information related to the resource usage description information. Optionally, the transmission information related to the resource usage description information is sent by the base station through a physical broadcast channel (which may also be high layer signaling, such as RRC signaling or MAC signaling, or a physical downlink control channel). Optionally, the transmission information includes at least one of the following: a resource type, a resource used by the transmission resource usage description information, and a candidate resource of the transmission resource usage description information (if the base station is to send the resource usage description information, one of the candidate resources may be selected or Multiple transmissions, should not be sent using resources other than candidate resources), transmission period of resource usage description information, transmission mechanism of resource usage description information (for example, single port transmission or multi-port transmission), update indication information of resource usage description information (The terminal compares with the indication information stored by the terminal after receiving the indication information. If the terminal is the same, the terminal does not need to receive the resource usage description information. If different, the terminal needs to receive the resource usage description information), corresponding to the resource usage description information. The feedback resource (the terminal that does not successfully receive the resource usage description information needs to send the reception failure information on the feedback resource, and the multiple terminals can share the feedback resource, for example, transmitting the same content on the feedback resource, and obtaining an energy superposition on the base station side. Effect), whether to send funds Descriptive information (if the information indicates that the base station does not transmit the subsequent use of the resource description information, the terminal attempts to decode the resource usage does not require description information), the resource usage information description format, the terminal needs to receive or set of resources described in the terminal information.

Step 1001: If the transmission information indicates that the resource usage description information needs to be transmitted, the terminal receives the resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal.

Step 1002: If the terminal successfully receives the resource usage description information, the terminal determines the subsequent operation policy according to the resource usage description information. If the terminal does not successfully receive the resource usage description information, the terminal sends the reception failure indication information to the base station.

Application example 28

FIG. 11 is a flowchart of a method for applying example 28 of the present invention. As shown in FIG. 11, the method includes:

Step 1100: The terminal receives resource usage description information sent by the base station. Optionally, the resource usage description information describes candidate resources that the terminal can use, or resources that are prohibited from being used by the terminal.

Step 1101: If the terminal successfully receives the resource usage description information, the terminal determines the subsequent operation policy according to the resource usage description information. If the terminal does not successfully receive the resource usage description information, the terminal sends the reception failure indication information to the base station.

It should be noted that the receiving beam mentioned in this application example includes at least one of the following: receiving port, receiving resource, reference signal sequence, receiving precoding matrix (analog, digital, hybrid mode), receiver algorithm, quasi-common location information. The transmission beam mentioned in this application example includes at least one of the following: a transmission port, a transmission resource, a reference signal sequence, a transmission precoding matrix (analog, digital, hybrid mode), a transmitter algorithm, and quasi-common position information. The resources mentioned in this application example include at least one of the following: time domain resources, frequency domain resources, code domain resources, and power domain resources (for example, limiting the transmission power of the terminal)

Application example 29

Corresponding to the first communication node (which may be a terminal) performing data reception, the first communication node stops using the resources that are included in the resources used by the first communication node and are allocated to the first communication node for data reception; The resource allocated in the resource allocation information used for the description data transmission sent prior to the resource usage description information includes a resource included in the resource used by the first communication node that is prohibited from being allocated to the first communication node. If the data transmission is successful, the first communication node feeds back the reception success information. The application examples are as follows:

The base station allocates resources (for example, resource 1, resource 2, and resource 3) used by the data transmission to the terminal through the control information, and the resource usage description information sent after the control information informs the terminal resource 2 to prohibit the use thereof, and the terminal may use the resource 1 first. , resource 2, resource 3 for data reception, if the reception fails, feedback receiving failure information; then use resource 1 and resource 3 for data reception, if the reception is successful, feedback reception success information; if the reception fails, no information can be fed back Or, the terminal first uses the resource 1, the resource 2, and the resource 3 to perform data reception. If the reception fails, the resource 1 and the resource 3 are used for data reception. If the reception is successful, the reception success information is fed back; if the reception fails, the feedback reception fails. Information; or, the terminal uses the resource 1 and the resource 3 for data reception, and if the reception is successful, the reception success information is fed back; if the reception fails, the reception failure information is fed back.

Application example 30

The base station sends resource allocation information to the terminal, and the base station sends the resource usage description information to the terminal. The intersection of the resource allocated in the resource allocation information and the resource described by the resource usage description information is not empty, and the terminal determines, according to the resource allocation information and the resource usage description information, the resource allocated by the resource allocation information. The available resources (for example, the resource allocation information is allocated to the terminal by the resource 1, the resource 2, the resource 3, the resource usage description information prohibits the terminal from using the resource 2, and the available resource is the resource 1 and the resource 3), and the subsequent operations are performed.

Optionally, the subsequent operation includes at least one of the following or a combination thereof: performing channel state information measurement based on the available resources, performing data transmission or reception based on the available resources, and performing signal transmission or reception based on the available resources, Determining whether to send feedback information based on the available resources, for example, whether the terminal performs CSI measurement based on the available resources, and when the quantity of the available resources is less than a predetermined value, the terminal considers that the CSI measurement result is inaccurate, The feedback information is not sent, or the terminal may use the available resources to perform joint measurement with the CSI-RS sent on other resources, and then feed back the CSI information, and determine the manner in which the feedback information content is obtained (for example, the terminal needs to be configured according to the resource according to the resource allocation information). The CSI-RS on the allocated resource 1, resource 2, and resource 3 performs CSI measurement or calculation. After receiving the resource usage description information, it becomes CSI measurement or CSI based on the CSI-RS sent on resource 1 and resource 3. Feedback information, for example, the resource 1, resource 2, and resource 3 allocated by the terminal normally using the resource allocation information After receiving the resource usage description information, it becomes a feedback information that uses the resource 1 and the resource 3 to perform data reception and whether the data is successfully received, and determines the resource or time used to send the feedback information (for example, the terminal normally needs to be based on the resource allocation information) The CSI-RS on the allocated resource 1, resource 2, and resource 3 performs CSI measurement or calculation, and sends CSI feedback information on the resource 4, and after receiving the resource usage description information, it becomes sent according to the resource 1 and the resource 3. The CSI-RS performs CSI measurement or calculation to obtain CSI feedback information, and sends CSI feedback information on the resource 5; for example, the terminal normally needs to use the resource allocation information allocated resource 1, resource 2, and resource 3 to perform data reception, and in the resource 4 The feedback information of the success or failure of the data transmission is received, and after receiving the resource usage description information, the data is received according to the resource 1 and the resource 3, and the feedback information of whether the data is successfully received or not is sent on the resource 5, preferably, The resource 5 is allocated by the base station to the terminal through the resource usage description information, or according to a predefined (for example, the resource 5 is pre-defined according to the standard) The time is later than the resource 4 timeslots) or the negotiated rule (the base station and the terminal are determined by the high layer signaling or the medium intervention control signaling), or the resource 5 is at least according to the transmission time of the resource usage description information, Or, the transmission resource determines, for example, that the resource 5 is located on a time slot that is later than several time slots of the transmission time of the resource description information.

Application example 31

The base station sends the resource allocation information to the terminal, notifies the terminal to use the resources 1, 2, and 3 to perform CSI measurement, and notifies the terminal resource 2 to prohibit the use by using the resource usage description information, and the terminal uses the resources 1, 3, and 4 to perform CSI measurement, where the resource 1 And 3 is called an available resource, and resource 4 is called a trigger resource. After receiving the resource usage description information, the terminal knows that the base station needs to send CSI-RS indication information (trigger information) on the resource 4, and the indication information may be in the resource. The information displayed in the description information may also be implied (that is, the base station and the terminal receive the resource usage description information by default, and the base station transmits the CSI-RS information on the resource 4, and the terminal uses the resource 1, 3 4, CSI measurement is performed. Preferably, the frequency domain location of resource 4 is consistent with resource 2 and the time domain location is different. Similarly, similar mechanisms can be used for data transmission and reception.

Preferably, the resource usage description information may be sent after a time period in which the resources 1, 2, 3 are located, or in a time period in which the resources 1, 2, 3 are located.

It should be noted that the resources include at least one of the following or a combination thereof: resources for synchronization channel transmission, resources for physical broadcast channel transmission, resources for reference signal transmission, resources for data transmission, for control A resource sent by an information, used for the transmission of system information.

One of ordinary skill in the art will appreciate that all or a portion of the above steps may be performed by a program to instruct related hardware, such as a processor, which may be stored in a computer readable storage medium, such as a read only memory, disk or optical disk. Wait. Alternatively, all or part of the steps of the above embodiments may also be implemented using one or more integrated circuits. Correspondingly, each module/unit in the foregoing embodiment may be implemented in the form of hardware, for example, by implementing an integrated circuit to implement its corresponding function, or may be implemented in the form of a software function module, for example, being executed by a processor and stored in a memory. Programs/instructions to implement their respective functions. Embodiments of the invention are not limited to any specific form of combination of hardware and software.

The embodiments disclosed in the embodiments of the present invention are as described above, but are merely used to facilitate the understanding of the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. Any modification and variation in the form and details of the embodiments may be made by those skilled in the art without departing from the spirit and scope of the embodiments of the present invention. The scope of patent protection is still subject to the scope defined by the appended claims.

Industrial applicability

The technical solution of the present application includes: acquiring resource usage description information; transmitting resource usage description information to the first communication node; the first communication node receiving resource usage description information sent by the second communication node; wherein the resource usage description information includes at least one of the following Information: Describes candidate resources available to the first communication node; describes resources that are prohibited from being used by the first communication node. In the embodiment of the present invention, the overhead of the wireless spectrum resource is reduced in consideration of forward compatibility.

Claims (67)

A method of implementing resource usage, including: Obtain resource usage description information; Sending the resource usage description information to the first communication node; The resource usage description information includes at least one of: describing a candidate resource that the first communication node can use; and describing a resource that is prohibited from being used by the first communication node. The method of claim 1, wherein the resource usage description information comprises a candidate resource that is usable by the first communication node, the candidate resource comprising at least one of: a resource that has been allocated for use by the first communication node; A resource that is not allocated for use by the first communication node. The method of claim 1, wherein the resource usage description information comprises a resource that prohibits use by the first communication node when the resource is prohibited from being used by the first communication node, the at least one of: a resource that has been allocated for use by the first communication node; A resource that is not allocated for use by the first communication node. The method of claim 3, wherein said disabling resources used by the first communication node comprises resources that have been allocated to the first communication node for channel state measurement. The method of claim 3, wherein the prohibiting resources used by the first communication node comprises: resources allocated to the first communication node for data transmission described in the resource allocation information; The resource allocation information includes the resource that is prohibited from being used by the first communication node and that has been allocated to the first communication node for use. The method of claim 5 wherein the method further comprises: Receiving the reception success information fed back when the first communication node completes the data transmission. The method of claim 2 or 3, wherein the resources already allocated for use by the first communication node comprise at least one of: The first communication node is configured to receive resources of information or signals; The first communication node is configured to transmit resources of information or signals. The method of any of claims 1 to 6, wherein the resource usage description information is applied to one or more channels or signals of the first communication node. The method according to any one of claims 1 to 6, wherein the resource usage description information includes prohibiting the resource used by the first communication node from being included in a resource that has been allocated for use by the first communication node, The resources that have been allocated for use by the first communication node are used by the first communication node. The method according to any one of claims 1 to 6, wherein the method further comprises: Notifying, by signaling, a basic description unit of the resource in the resource usage description information of the first communication node; or Notifying the first communication node of the basic description unit of the resource in the resource usage description information in a predefined manner. The method according to any one of claims 1 to 6, wherein the resource usage description information comprises at least one of the following: The current resource usage description information effective time, the current resource usage description information expiration time, the resource usage description information, the first communication node channel or signal, the resource usage description information, the first communication node set, the resource The service type set using the description information, the transmission time of the subsequent resource usage description information, the possible transmission time of the subsequent resource usage description information, the transmission resource of the feedback information, the transmission time of the feedback information, the trigger signal, or the signaling transmission . The method according to any one of claims 1 to 6, wherein the method further comprises transmitting transmission information related to the resource usage description information through a signaling or a physical broadcast channel. The method according to claim 12, wherein the transmission information comprises at least one of: a resource type, a resource used to transmit the resource usage description information, a transmission period of the resource usage description information, and a description of the resource usage. a transmission mechanism of the information, update indication information of the resource usage description information, a feedback resource corresponding to the resource usage description information, whether to send the resource usage description information, a format of the resource usage description information, and receiving the resource The first communication node information describing the information is used. The method according to claim 13, wherein the feedback resource is used to transmit reception failure indication information when the transmission information includes a feedback resource corresponding to the resource usage description information; The receiving failure indication information indicates that the first communication node does not successfully receive the resource usage description information. The method according to any one of claims 1 to 6, wherein the resource usage description information is used to describe at least one of: a resource used by N transmit beams, and M receive beams of the first communication node. Resources, resources with a quasi-co-location relationship with a specified reference signal or channel; Where N and M are positive integers. The method according to any one of claims 1 to 6, wherein the resource usage description information comprises at least one of: resource usage description information in a specified waveform mode, resource usage description information under a specified transmission mechanism, description specification The resource usage description information in the coding mode, the description of the resource usage description information in the first communication node type, the resource usage description information in the specified protocol version, the resource usage description information in the specified channel, and the resource in the specified service type. The description information, the resource usage description information under the specified signal, and the resource usage description information in the specified modulation mode are used. The method according to any one of claims 1 to 6, wherein the first communication node comprises at least one of: a first communication node supporting a specified waveform, a first communication node supporting a specified service, and supporting a specified protocol version. a first communication node, a first communication node in a specified communication state or communication mode, a predefined first communication node group, a first communication node supporting a designated channel, a first communication node supporting a designated signal, and a specified transmission mechanism The first communication node, the first communication node supporting the specified coding mode, and the first communication node supporting the specified modulation mode. The method according to any one of claims 1 to 6, wherein the resource used by the resource usage description information corresponds to a working bandwidth of a node that transmits the resource usage description information that is greater than a transmission bandwidth of a physical broadcast channel. Resource frequency division multiplexing used by the physical broadcast channel. The method according to any one of claims 1 to 6, wherein, before the resource usage description information is sent to the first communication node, the method further includes: Transmitting resource allocation information to the first communication node, so that the first communication node determines, according to the resource allocation information and the resource usage description information, available resources in the resource allocated by the resource allocation information, and performs subsequent operating; The intersection of the resource allocated in the resource allocation information and the resource described by the resource usage description information is not empty. The method of claim 19 wherein said subsequent operations comprise at least one of: Performing channel state information measurement based on the available resources; Performing channel state information measurement based on the available resources and trigger resources; Transmitting or receiving data based on the available resources; Transmitting or receiving data based on the available resources and trigger resources; Signaling or receiving based on the available resources; Signaling or receiving based on the available resources; Determine whether to send feedback information; Determine how the feedback information is obtained; Determine the resources used to send feedback information; Determine when to send feedback. The method of claim 20, wherein the resource or time used by the feedback information is determined according to a predefined rule or configured to the first communication node by signaling. The method according to claim 19, wherein the available resources comprise: resources allocated by the resource allocation information after the resources of the intersection are removed. The method according to claim 20, wherein an intersection of the trigger resource and the resource described by the resource usage description information is an empty set, and an intersection of the trigger resource and the available resource is an empty set. The method according to any one of claims 1 to 6, wherein the resource comprises at least one of the following: Resources for synchronization channel transmission, resources for physical broadcast channel transmission, resources for reference signal transmission, resources for data transmission, resources for controlling information transmission, resources for system information transmission. A method of implementing resource usage, including: Receiving, by the first communication node, resource usage description information sent by the second communication node; The resource usage description information includes at least one of the following information: a candidate resource that is usable by the first communication node; and a resource that is prohibited from being used by the first communication node. The method of claim 25, wherein the resource usage description information comprises a candidate resource that is usable by the first communication node, the candidate resource comprising at least one of the following: a resource that has been allocated for use by the first communication node; A resource that is not allocated for use by the first communication node. The method of claim 25, wherein when the resource usage description information comprises a resource that prohibits use by the first communication node, the resource prohibited by the first communication node comprises at least one of the following: a resource that has been allocated for use by the first communication node; A resource that is not allocated for use by the first communication node. The method of claim 27, wherein said disabling resources used by the first communication node comprises resources that have been allocated to the first communication node for channel state measurement. The method according to claim 27, wherein said resource for prohibiting use by said first communication node comprises: a resource allocated to said first communication node for data transmission described in said resource allocation information; The resource allocation information includes the resources that are prohibited from being used by the first communication node and that have been allocated to the first communication node. The method of claim 29, wherein the method further comprises: The reception success information fed back to the second communication node when the data transmission is completed. The method of claim 26 or 27, wherein the resources already allocated for use by the first communication node comprise at least one of: The first communication node is configured to receive resources of information or signals; The first communication node is configured to transmit resources of information or signals. The method of any one of claims 25 to 30, wherein the resource usage description information is applied to one or more channels or signals of the first communication node. The method according to any one of claims 25 to 30, wherein the received resource usage description information comprises prohibiting the resource used by the first communication node from including resources already allocated for use by the first communication node The first communication node does not use the resource that has been allocated for use by the first communication node. The method according to any one of claims 25 to 30, wherein the method further comprises: The first communication node receives a basic description unit of the resource in the resource usage description information that is signaled; or The first communication node receives a basic descriptive unit of resources in the resource usage description information notified by a predefined manner. The method according to any one of claims 25 to 30, wherein the resource usage description information comprises at least one of the following: The current resource usage description information effective time, the current resource usage description information expiration time, the resource usage description information, the first communication node channel or signal, the resource usage description information, the first communication node set, the resource The service type set using the description information, the transmission time of the subsequent resource usage description information, the possible transmission time of the subsequent resource usage description information, the transmission resource of the feedback information, the transmission time of the feedback information, the trigger signal, or the signaling transmission . The method according to any one of claims 25 to 30, wherein the method further comprises receiving transmission information related to the resource usage description information transmitted by the second communication node through the physical broadcast channel. The method according to claim 36, wherein said transmission information comprises at least one of: a resource type, a resource used to transmit said resource usage description information, a transmission period of said resource usage description information, said resource usage description a transmission mechanism of the information, update indication information of the resource usage description information, a feedback resource corresponding to the resource usage description information, whether to send the resource usage description information, a format of the resource usage description information, and receiving the resource A first communication node that uses the description information. The method according to claim 37, wherein the feedback resource is used to transmit reception failure indication information when the transmission information includes a feedback resource corresponding to the resource usage description information; The receiving failure indication information indicates that the first communication node does not successfully receive the resource usage description information. The method according to any one of claims 25 to 30, wherein the resource usage description information is used to describe at least one of: a resource used by N transmit beams, and M receive beams of the first communication node. Resources, resources with a quasi-co-location relationship with a specified reference signal or channel; Where N and M are positive integers. The method according to any one of claims 25 to 30, wherein the resource usage description information comprises at least one of: resource usage description information in a specified waveform mode, resource usage description information under a specified transmission mechanism, description specification The resource usage description information in the coding mode, the description of the resource usage description information in the first communication node type, the resource usage description information in the specified protocol version, the resource usage description information in the specified channel, and the resource in the specified service type. The description information, the resource usage description information under the specified signal, and the resource usage description information in the specified modulation mode are used. The method according to any one of claims 25 to 30, wherein the first communication node comprises at least one of: a first communication node supporting a specified waveform, a first communication node supporting a specified service, and supporting a specified protocol version. a first communication node, a first communication node in a specified communication state or communication mode, a predefined first communication node group, a first communication node supporting a designated channel, a first communication node supporting a designated signal, and a specified transmission mechanism The first communication node, the first communication node supporting the specified coding mode, and the first communication node supporting the specified modulation mode. The method according to any one of claims 25 to 30, wherein a resource used by the resource usage description information and the physical broadcast corresponding to a working bandwidth of the first communication node is greater than a transmission bandwidth of a physical broadcast channel The resources used by the channel are frequency division multiplexed. The method according to any one of claims 25 to 30, wherein the second communication node receives the first communication when the first communication node fails to receive the resource usage description information sent by the second communication node. Receive failure indication information sent by the node. The method according to any one of claims 25 to 30, wherein the method further comprises: The first communication node receives resource allocation information sent by the second communication node, and determines available resources in the resource allocated by the resource allocation information according to the resource allocation information and the resource usage description information, to perform subsequent operations; The intersection of the resource allocated in the resource allocation information and the resource described by the resource usage description information is not empty. The method of claim 44, wherein the subsequent operation comprises at least one of the following: Performing channel state information measurement based on the available resources; Performing channel state information measurement based on the available resources and trigger resources; Transmitting or receiving data based on the available resources; Transmitting or receiving data based on the available resources and trigger resources; Signaling or receiving based on the available resources; Signaling or receiving based on the available resources; Determine whether to send feedback information; Determine how the feedback information is obtained; Determine the resources used to send feedback information; Determine when to send feedback. The method of claim 45, wherein the resource or time used by the feedback information comprises: determined according to a predefined rule or configured by signaling. The method of claim 44, wherein the available resources comprise: resources allocated by the resource allocation information after the resources of the intersection are removed. The method according to claim 45, wherein an intersection of the trigger resource and the resource described by the resource usage description information is an empty set, and an intersection of the trigger resource and the available resource is an empty set. The method according to any one of claims 25 to 30, wherein the resource comprises at least one of the following: Resources for synchronization channel transmission, resources for physical broadcast channel transmission, resources for reference signal transmission, resources for data transmission, resources for controlling information transmission, resources for system information transmission. An apparatus for implementing resource usage, comprising: an obtaining unit and a sending unit; wherein The obtaining unit is set to: obtain resource usage description information; The sending unit is configured to send the resource usage description information to the first communication node; The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node. The device of claim 50, wherein the device further comprises: The prohibiting unit, configured to use the resource usage description information, to prohibit the resource used by the first communication node from including the resource that has been allocated for use by the first communication node, prohibiting the resource that has been allocated to the first communication node from being used The first communication node is used. The device of claim 50, wherein the device further comprises: a notification unit, configured to notify a basic description unit of the resource in the resource usage description information by the first communication node by signaling; or notify the first communication node of the resource usage description information by a predefined manner The basic description unit of the resource. The apparatus according to any one of claims 50 to 52, wherein the resource usage description information comprises at least one of the following: The current resource usage description information effective time, the current resource usage description information expiration time, the resource usage description information, the first communication node channel or signal, the resource usage description information, the first communication node set, the resource The service type set using the description information, the transmission time of the subsequent resource usage description information, the possible transmission time of the subsequent resource usage description information, the transmission resource of the feedback information, the transmission time of the feedback information, the trigger signal, or the signaling transmission . The apparatus according to any one of claims 50 to 52, wherein the resource usage description information is used to describe at least one of: a resource used by N transmit beams, and M receive beams of the first communication node. Resources, resources with a quasi-co-location relationship with a specified reference signal or channel; Where N and M are positive integers. The device according to any one of claims 50 to 52, wherein the resource usage description information comprises at least one of: resource usage description information in a specified waveform mode, resource usage description information under a specified transmission mechanism, description specification The resource usage description information in the coding mode, the description of the resource usage description information in the first communication node type, the resource usage description information in the specified protocol version, the resource usage description information in the specified channel, and the resource in the specified service type. The description information, the resource usage description information under the specified signal, and the resource usage description information in the specified modulation mode are used. The apparatus according to any one of claims 50 to 52, wherein the resource used by the resource usage description information corresponds to a working bandwidth of a node that transmits the resource usage description information that is greater than a transmission bandwidth of a physical broadcast channel. Resource frequency division multiplexing used by the physical broadcast channel. A device for realizing resource usage, comprising: a receiving unit, configured to receive resource usage description information sent by the second communication node; The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node. The device of claim 57, wherein the device further comprises: And a receiving notification unit configured to receive a basic description unit of the resource in the resource usage description information that is signaled; or to receive a basic description unit of the resource in the resource usage description information notified by a predefined manner. The apparatus according to claim 57 or 58, wherein said resource usage description information comprises at least one of the following: The current resource usage description information effective time, the current resource usage description information expiration time, the resource usage description information, the first communication node channel or signal, the resource usage description information, the first communication node set, the resource The service type set using the description information, the transmission time of the subsequent resource usage description information, the possible transmission time of the subsequent resource usage description information, the transmission resource of the feedback information, the transmission time of the feedback information, the trigger signal, or the signaling transmission . The apparatus according to claim 57 or 58, wherein the resource usage description information is used to describe at least one of: resources used by N transmit beams, resources used by M receive beams of the first communication node, a resource having a quasi-co-location relationship with a specified reference signal or channel; Where N and M are positive integers. The device according to claim 57 or 58, wherein the resource usage description information comprises at least one of: resource usage description information in a specified waveform mode, resource usage description information in a specified transmission mechanism, and description in a specified coding mode. The resource usage description information, the description of the resource usage description information under the first communication node type, the resource usage description information in the specified protocol version, the resource usage description information in the specified channel, and the resource usage description information in the specified service type. Describes the resource usage description information under the specified signal and describes the resource usage description information in the specified modulation mode. A computer storage medium having stored therein computer executable instructions for performing the method of any one of claims 1-18. A computer storage medium having stored therein computer executable instructions for performing the method of any one of claims 19-37. An apparatus for implementing resource usage, comprising: a memory and a processor; wherein The processor is configured to execute program instructions in the memory; Program instructions perform the following operations on the processor read: Obtain resource usage description information; Sending the resource usage description information to the first communication node; The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node. The apparatus of claim 64 wherein said program instructions are further read by a processor to perform the following operations: The resource usage description information includes prohibiting, when the resource used by the first communication node includes a resource that has been allocated for use by the first communication node, prohibiting the resource that has been allocated for use by the first communication node from being used by the first communication Used by the node. An apparatus for implementing resource usage, comprising: a memory and a processor; wherein The processor is configured to execute program instructions in the memory; Program instructions perform the following operations on the processor read: Receiving resource usage description information sent by the second communication node; The resource usage description information includes information of at least one of: describing candidate resources usable by the first communication node; and describing resources for prohibiting use by the first communication node. The apparatus of claim 66, wherein the program instructions are further read by the processor to perform the following operations: Receiving a basic description unit of the resource in the resource usage description information notified by signaling; or receiving a basic description unit of the resource in the resource usage description information notified by a predefined manner.

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