WO2024016183A1

WO2024016183A1 - Resource indication reporting methods and apparatuses, devices, storage medium and chip

Info

Publication number: WO2024016183A1
Application number: PCT/CN2022/106577
Authority: WO
Inventors: 杨星
Original assignee: 北京小米移动软件有限公司
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2024-01-25
Also published as: CN115399037A

Abstract

The present disclosure relates to resource indication reporting methods and apparatuses, devices, a storage medium and a chip. A method comprises: in response to a first configuration sent by a network device, determining a first sending resource position reserved by a first sidelink; and according to the first sending resource position, sending a resource indication to the network device. Therefore, a network side sends a first configuration to a user device to enable the user device to determine a sending resource position reserved by a first sidelink, and to report a resource indication to a network device according to the sending resource position, so as to enable the network device to perform resource management according to the resource indication, thus avoiding mutual interference between sending resources of other sidelinks scheduled by the network device and the sending resource reserved by the first sidelink.

Description

Resource indication reporting methods, devices, equipment, storage media and chips

Technical field

The present disclosure relates to the field of communication technology, and in particular, to a resource indication reporting method, apparatus, equipment, storage medium and chip.

Background technique

In order to support direct communication between UE (user equipment) and UE, the sidelink (sidelink) communication method is introduced. UE and UE can communicate through the PC-5 interface (direct communication interface). According to the corresponding relationship between the sending UE and the receiving UE, three transmission methods are supported on the sidelink, unicast, multicast and broadcast. The sending UE sends sidelink control information SCI (Sidelink Control Information) on PSCCH (Physical Sidelink Control Channel, physical control channel) and sends the second stage SCI on PSSCH (Physical Sidelink Shared Channel, physical shared channel). In the SCI, the UE can indicate the resource location reserved in the future for subsequent sidelink transmission.

Sidelink communication has two transmission resource allocation methods, one is the network dynamic scheduling method, and the other is the UE's independent selection in the network broadcast resource pool. Dynamic scheduling means that the network device dynamically allocates transmission resources on the sidelink to the UE based on the UE's cached data report; and autonomous selection means that the UE randomly selects transmission resources from network broadcasts or preconfigured resource pools.

When LTE (Long Term Evolution, Long Term Evolution) sidelink and NR (new radio, new air interface) sidelink share the same resource pool, the network device may not have the ability to monitor the LTE sidelink, which may cause the network device to schedule transmission resources and use them. The sending resources are the same, thus causing interference.

Contents of the invention

In order to overcome problems existing in related technologies, the present disclosure provides a resource indication reporting method, device, equipment, storage medium and chip.

According to a first aspect of an embodiment of the present disclosure, a method for reporting resource indications is provided, which is applied to user equipment and includes:

In response to the first configuration sent by the network device, determining a first transmission resource location reserved for the first sidelink;

Send a resource indication to the network device according to the first sending resource location.

According to a second aspect of an embodiment of the present disclosure, a method for reporting resource indications is provided, which is applied to a network device and includes:

Send a first configuration to the user equipment, where the first configuration is used by the user equipment to determine the first transmission resource location reserved for the first sidelink according to the first configuration;

Receive a resource indication fed back by the user equipment, where the resource indication is determined by the user equipment according to the first sending resource location.

According to a third aspect of an embodiment of the present disclosure, a device for reporting resource indications is provided, which is applied to user equipment and includes:

a determining module configured to determine the first transmission resource location reserved for the first sidelink in response to the first configuration sent by the network device;

The sending module is configured to send a resource indication to the network device according to the first sending resource location.

According to a fourth aspect of an embodiment of the present disclosure, a device for reporting resource indications is provided, which is applied to network equipment and includes:

A sending module configured to send a first configuration to the user equipment, where the first configuration is used by the user equipment to determine the first sending resource location reserved for the first sidelink according to the first configuration;

The receiving module is configured to receive a resource indication fed back by the user equipment, where the resource indication is determined by the network device according to the first sending resource location.

According to a fifth aspect of an embodiment of the present disclosure, a user equipment is provided, including:

A memory on which a computer program is stored;

A processor, configured to execute the computer program in the memory to implement the steps of the resource indication reporting method provided in the first aspect of the present disclosure.

According to a sixth aspect of the embodiment of the present disclosure, a network device is provided, including:

processor;

Memory used to store instructions executable by the processor;

Wherein, the processor is configured to implement the steps of the resource indication reporting method provided in the second aspect of the present disclosure when executing the executable instructions.

According to a seventh aspect of an embodiment of the present disclosure, a computer-readable storage medium is provided, on which computer program instructions are stored. When the program instructions are executed by a processor, the resource indication in any one of the first aspects of the present disclosure is implemented. The steps of the reporting method or the steps of the reporting method of resource indication described in any one of the second aspect of this disclosure.

According to an eighth aspect of the embodiment of the present disclosure, a chip is provided, including a processor and an interface; the processor is configured to read instructions to execute the reporting method of resource indication in any one of the first aspects of the present disclosure, or the The processor is configured to read instructions to execute the steps of the resource indication reporting method described in any one of the second aspect of the present disclosure.

In the above technical solution, in response to the first configuration sent by the network device, the first transmission resource location reserved for the first sidelink is determined, and the resource indication is sent to the network device according to the first transmission resource location. Therefore, the network side sends the first configuration to the user equipment, so that the user equipment detects the transmission resource location reserved by the first sidelink, and reports the resource indication to the network device according to the transmission resource location, so as to instruct the network device to perform resource processing according to the resource indication. Management to avoid mutual interference between the transmission resources of other sidelinks scheduled by the network device and the transmission resources reserved for the first sidelink.

Description of drawings

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

Figure 1 is a flow chart of a method for reporting resource indications according to an exemplary embodiment;

Figure 2 is a flow chart of a method for reporting resource indications according to an exemplary embodiment;

Figure 3 is a flow chart of a method for reporting resource indications according to an exemplary embodiment;

Figure 4 is a flow chart of a method for reporting capability information according to an exemplary embodiment;

Figure 5 is a flow chart of a method for reporting resource indications according to an example embodiment;

Figure 6 is a flow chart of a method for reporting resource indications according to an exemplary embodiment;

Figure 7 is a flow chart of a method for reporting resource indications according to an exemplary embodiment;

Figure 8 is a flowchart of a method for reporting resource indications according to an exemplary embodiment;

Figure 9 is a flow chart of a method for reporting resource indications according to an exemplary embodiment;

Figure 10 is a flow chart of a method for reporting resource indications according to an exemplary embodiment;

Figure 11 is a device for reporting resource indications according to an example embodiment;

Figure 12 is a device for reporting resource indications according to an example embodiment;

Figure 13 is a block diagram of a user equipment according to an exemplary embodiment;

Figure 14 is a block diagram of a network device according to an exemplary embodiment.

Detailed ways

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

It can be understood that "plurality" in this disclosure refers to two or more, and other quantifiers are similar. "And/or" describes the relationship between related objects, indicating that there can be three relationships. For example, A and/or B can mean: A exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the related objects are in an "or" relationship. The singular forms "a", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It is further understood that the terms "first", "second", etc. are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other and do not imply a specific order or importance. In fact, expressions such as "first" and "second" can be used interchangeably. For example, without departing from the scope of the present disclosure, a first sidelink may also be referred to as a second sidelink, and similarly, a second sidelink may also be referred to as a first sidelink. .

It will be further understood that although the operations are described in a specific order in the drawings in the embodiments of the present disclosure, this should not be understood as requiring that these operations be performed in the specific order shown or in a serial order, or that it is required that Perform all operations shown to obtain the desired results. In certain circumstances, multitasking and parallel processing may be advantageous.

It should be noted that all actions to obtain signals, information or data in this application are performed under the premise of complying with the corresponding data protection regulations and policies of the country where the location is located, and with authorization from the owner of the corresponding device.

Figure 1 is a flow chart of a resource indication reporting method according to an exemplary embodiment. As shown in Figure 1, the reporting method is used in user equipment (UE). The reporting method includes the following steps.

In step S101, in response to the first configuration sent by the network device, a first transmission resource location reserved for the first sidelink is determined.

Wherein, the network device may be a base station. It is worth mentioning that in order to support direct communication between UEs, in this embodiment, user equipments can establish data through 5G (fifth generation mobile communication system) and 4G (fifth generation mobile communication system) communication technology. Communication, based on the sidelink communication method, UE and UE can communicate directly through the PC-5 interface. In the embodiments of the present disclosure, UEs can directly communicate with other UEs using sidelink communication methods based on multiple network standards. It should be noted that these multiple network standards can include 4G, 5G, or evolution technologies of 4G and 5G, etc. The network equipment corresponding to each communication network (such as a base station) dynamically schedules the sidelink transmission resources in the sidelink transmission resource pool corresponding to the UE by sending DCI (Downlink Control Information) to the UE, and communicates with other UEs based on the sidelink transmission resources. data transmission. It is worth mentioning that the sidelink transmission resources are resource parameters in the time domain and frequency domain. Each communication base station can schedule the sidelink transmission resources of the corresponding time period from the UE's sidelink transmission resource pool through the time domain, and from the UE's sidelink through the frequency domain. Determine the corresponding sidelink sending resource in the sending resource pool. For example, taking 4G communication technology as an example, the 4G base station schedules the sidelink transmission resources in the sidelink transmission resource pool corresponding to the UE through DCI. The time domain carried in the DCI is set to 10 o'clock-11 o'clock, and the frequency domain is 1880MHz-1900MHz. , then the UE determines according to the DCI that the sidelink transmission resources in the frequency domain band 1880MHz-1900MHz are used as LTE (Long Term Evolution, Long Term Evolution) sidelink transmission resources in the 10 o'clock-11 o'clock period, where, when the time period is the current time, Then the LTE sidelink transmission resource is the sidelink transmission resource scheduled by the 4G base station; when the time period is a certain time period in the future, the LTE sidelink transmission resource is the LTE sidelink transmission resource reserved by the 4G base station in the UE. When it reaches In the corresponding reservation period, the UE sends resources to communicate with other UEs through LTE sidelink.

During the sidelink communication process of the UE, because the UE supports multiple network standards, some network devices do not have the ability to monitor the sidelink communication corresponding to other network communication devices. As a result, when scheduling sidelink resources for the UE, the sidelink scheduled by the network device The transmission resources are the same as the sidelink transmission resources reserved or currently used by other network devices in the UE, thus causing interference to communications between UEs due to conflict of transmission resources. In order to avoid interference during the above communication process, in the embodiment of the present disclosure, before the network device performs transmission resource scheduling, the network device sends a first configuration to the UE. The first configuration may include the resource location that the network device needs to call, such as The time range or frequency range in which the network device calls sidelink to send resources is not limited in this embodiment of the present disclosure. According to the first configuration, the UE determines the first transmission resource location of the first sidelink reserved in the transmission resource pool corresponding to the UE, where the first network device that reserves the first transmission resource is the same as the one issued by the first network device. The first configured second network device may be a different network device.

In step S102, a resource indication is sent to the network device according to the first sending resource location.

For example, in step S102, after the UE responds to the first configuration sent by the network device, it determines the resource indication corresponding to the UE according to the first transmission resource location reserved by the first sidelink, and sends the resource indication to the network. In the device, the network device can assist in resource scheduling according to the resource indication. For example, the network device can determine the first transmission resource location reserved for the first sidelink according to the resource indication, and avoid it when performing resource scheduling. The transmission resources reserved for the first sidelink, for example, avoiding the transmission resources reserved for the first sidelink when scheduling the transmission resources for the second sidelink are the same as avoiding transmission resources. interference. In this embodiment of the present disclosure, the first sidelink may be an LTE sidelink, and the second sidelink may be an NR (new radio, new air interface) sidelink.

Optionally, the resource indication includes one or more of the following:

(1) Location information of UE;

(2) The reserved resource location of the first sidelink. The reserved resource location of the first sidelink includes the transmitting resource of the first sidelink that the UE detects is reserved by other UEs, or is reserved by the UE. The transmission resources of the first sidelink;

(3) The reserved resource position of the second sidelink conflicts with the reserved resource position of the first sidelink. The reserved resource position of the second sidelink includes the reserved resource position of the second sidelink when the UE detects that other UE has reserved the resource position. The transmission resources of the second sidelink reserved by the UE, or the transmission resources of the second sidelink reserved by the UE;

(4) Source address information and/or destination address information of the target UE. The target UE is the second sidelink when the transmission resources of the first sidelink conflict with the transmission resources of the second sidelink. The UE corresponding to the sending resource;

(5) The resource location of the transmission resource of the second sidelink scheduled by the network device that conflicts with the transmission resource of the first sidelink;

(6) Hybrid Automatic Repeat ReQuest (HARQ) process identification in the downlink control information of the transmission resources of the second sidelink scheduled by the network device that conflicts with the transmission resources of the first sidelink ( process ID).

For example, taking LTE sidelink and NR sidelink as an example, the resource indication includes one or more of the following:

The location information of the user equipment. The location information is used to prompt the corresponding network device that within the area corresponding to the location information, there are reserved LTE sidelink transmission resources in the sidelink transmission resources corresponding to the first configuration, so that the network equipment can When scheduling resources within a region, avoid the reserved LTE sidelink transmission resources, thereby avoiding data transmission interference between UEs caused by conflicts between LTE sidelink transmission resources and NR sidelink transmission resources.

The UE reports the reserved resource location of the LTE sidelink through the resource indication. The reserved resource location includes the LTE sidelink transmission resource that the UE detects has been reserved by other UEs, or the LTE sidelink transmission resource that the UE has reserved, so that the corresponding network The device avoids this sending resource when scheduling NR sidelink sending resources.

When the UE determines through detection that there is a conflict between the LTE sidelink transmission resource and the NR sidelink transmission resource in the corresponding set transmission resource pool list, it stores the resource location of the NR sidelink that conflicts with the LTE sidelink in the resource indication, so that the network device can act according to the The conflicting resource location in the resource indication is used for resource scheduling.

Source address information and/or destination address information of the target UE. The target UE is the UE corresponding to the NR sidelink transmission resource when the LTE sidelink transmission resource conflicts with the NR sidelink transmission resource. According to the source address information and/or destination address information of the target UE, the network device determines the location information of the corresponding UE based on the source address information and/or destination address information, and performs resource scheduling within the area corresponding to the resource location information. To avoid conflicts between LTE sidelink transmission resources and NR sidelink transmission resources.

The resource location of the NR sidelink transmission resource scheduled by the network device that conflicts with the LTE sidelink transmission resource.

The HAR Qprocess ID in the DCI of the NR sidelink transmission resource scheduled by the network device that conflicts with the LTE sidelink transmission resource. The network device can determine the corresponding sidelink sending resource through the HARQ process ID carried in the DCI.

Through the above solution, the network side sends the first configuration to the user equipment, instructs the user equipment to detect the transmission resource location reserved by the first sidelink, and reports the resource indication according to the transmission resource location, so that the network device performs resource management according to the resource indication. , to avoid mutual interference between the scheduled second sidelink transmission resources and the reserved first sidelink transmission resources.

Figure 2 is a flow chart of a resource indication reporting method according to an exemplary embodiment. As shown in Figure 2, the reporting method is used in user equipment (UE). The reporting method includes the following steps.

In step S201, in response to the first configuration sent by the network device, a first transmission resource location reserved for the first sidelink is determined.

By way of example, the method of determining the location of the first transmission resource in the embodiment of the present disclosure is the same as the above-mentioned step S101. Reference may be made to step S101, which will not be described again.

After determining the first transmission resource location reserved for the first sidelink, sending a resource indication to the network device according to the first transmission resource location may include:

In step S202, obtain the second transmission resource location reserved for the second sidelink.

For example, the first sidelink may be an LTE sidelink, which realizes sidelink communication between the UE and other UEs through 4G communication technology, and the second sidelink may be an NR sidelink, which realizes the sidelink communication between the UE and other UEs through 5G communication technology. sidelink communication between. In the embodiment of the present disclosure, the network device configures the NR sidelink transmission resources to the UE through resource scheduling. The NR sidelink transmission resources are the NR sidelink transmission resources reserved in the transmission resource pool corresponding to the UE. The UE determines the reserved NR through detection. Sidelink sends the resource location corresponding to the resource.

In step S203, when the first transmission resource location conflicts with the second transmission resource location, a resource indication is sent to the network device according to the second transmission resource location.

For example, in step S203, the first sending resource position reserved for the first sidelink obtained through the above steps is compared with the second sending resource position reserved for the second sidelink. When the first sending resource position is When the resource location conflicts with the second sending resource location, a resource indication is generated based on the second sending resource location, and the resource indication is sent to the corresponding network device. It is worth mentioning that the transmission resource location can be a frequency location, or it can also be a frequency range. The first transmission resource location conflicts with the second transmission resource location. The first transmission resource location may be the same as the second transmission resource location, indicating the transmission resources of the first sidelink and the transmission resources reserved for the second sidelink. Consistent; it may also be that partial frequency bands corresponding to the first transmission resource location and the second transmission resource location overlap, resulting in a conflict between the first transmission resource location and the second transmission resource location. When the first transmission resource location conflicts with the second transmission resource location, the second transmission resource location reserved for the second sidelink can be fed back to the corresponding network device through the resource indication, so that the network device can perform resource scheduling. For example, the network device may adjust the transmission resources of the second sidelink reserved in the UE according to the resource indication to avoid conflict with the transmission resources of the first sidelink.

Optionally, the transmission resources of the second sidelink may include: the transmission resources of the second sidelink scheduled by the network device for the UE, and/or the transmission resources of the second sidelink scheduled by the network device for other UEs. resource.

Taking the first sidelink and the second sidelink as LTE sidelink and NR sidelink respectively as an example, in the embodiment of the present disclosure, the UE can detect the reserved LTE sidelink transmission resources, and the UE can also detect the reserved NR. Sidelink sending resources. The reserved NR sidelink sending resources can be NR sidelink sending resources reserved by the network device for the UE; or, they can also be NR sidelink sending resources reserved by the network device for other UEs. The UE can detect the corresponding area, obtain the NR sidelink transmission resources reserved by the network equipment for other UEs.

Through the above solution, the network side sends the first configuration to the user equipment, so that the user equipment detects the transmission resource location reserved for the second sidelink, and compares the transmission resource location with the transmission resource reserved for the first sidelink. Compared with the location, when a resource location conflict occurs, a resource indication is generated based on the transmission resource location reserved by the first sidelink and the resource indication value is reported to the network device. The network device performs resource management based on the resource indication to avoid the second step of scheduling. The transmission resources of the sidelink interfere with each other and the reserved transmission resources of the first sidelink.

Figure 3 is a flow chart of a resource indication reporting method according to an exemplary embodiment. As shown in Figure 3, the reporting method is used in user equipment (UE), and the reporting method includes the following steps.

In step S301, in response to the first configuration sent by the network device, a first transmission resource location reserved for the first sidelink is determined.

After determining the first transmission resource location reserved for the first sidelink, the second transmission resource location reserved for the second sidelink can be obtained; for example, the second transmission resource location reserved for the second sidelink The sending resource location can be included in this first configuration, so the following steps can be performed:

In step S3021, the second transmission resource location reserved for the second sidelink is determined according to the first configuration.

For example, the UE has the ability to identify the transmission resources of the second sidelink reserved by the network device, and also has the ability to detect the transmission resources of the second sidelink reserved by the network device in other UEs in the same area. . The first configuration may include a frequency range or time interval corresponding to the transmission resource that the network device is prepared to schedule. The UE detects according to the frequency range or time interval in the first configuration, and may determine that the UE is in the set transmission resource pool corresponding to it. The transmission resources of the second sidelink that the network device reserves for this UE, or the transmission resources of the second sidelink that the network device reserves for other UEs, serve as the reserved second transmission resource location.

Taking LTE sidelink and NR sidelink as an example, the UE detects according to the frequency range or time interval in the first configuration, and can determine the NR sidelink transmission resources reserved by the network device for the UE, or the NR sidelink transmission resources reserved by the network device for other UEs. NR sidelink sends resources.

Optionally, in step S3022, the second transmission resource location of the second sidelink scheduled by the network device is determined according to the first configuration.

Or, in another implementation manner, the first configuration may also include a second transmission resource location reserved by the network device for the second sidelink scheduled by the UE, and the UE may obtain the second sidelink from the first configuration. The second sending resource location reserved by the link.

For example, in the embodiment of the present disclosure, the first configuration may also include a NR sidelink transmission resource location reserved by the network device for the UE, and the UE obtains the reserved NR sidelink transmission resource location through the first configuration. Therefore, the reserved NR sidelink transmission resource location can be compared with the reserved LTE sidelink transmission resource location obtained in step S301 to determine whether there is a transmission resource conflict.

In step S303, when the first transmission resource location conflicts with the second transmission resource location, a resource indication is sent to the network device according to the second transmission resource location.

For example, the method of sending the resource indication in the embodiment of the present disclosure is the same as the above-mentioned step S203, and reference may be made to the above-mentioned step S203, which will not be described again.

Optionally, in one implementation, for one or more types of information included in the resource indication described above, there is no transmission resource location of the second sidelink scheduled by the network device in the first configuration. In the case of , the generated resource indication may include: the location information of the UE, and/or the first transmission resource location reserved for the first sidelink.

In the case where there is no transmission resource location of the second sidelink scheduled by the network device in the first configuration, and the UE has the ability to detect the transmission resource of the second sidelink, the generated resource indication may include at least the following: A sort of:

UE location information;

The resource location where the transmission resource location reserved for the second sidelink conflicts with the first transmission resource location reserved for the first sidelink, and the source address information and/or destination address information of the target UE, where the target UE is In the case where the transmission resources of the first sidelink conflict with the transmission resources of the second sidelink, the user equipment corresponding to the transmission resources of the second sidelink.

In the case where there is a transmission resource location of the second sidelink scheduled by the network device in the first configuration, the generated resource indication includes at least one of the following:

UE location information;

The source address information and/or destination address information of the target UE, and the resource location of the transmission resource of the second sidelink scheduled by the network device that conflicts with the transmission resource of the first sidelink;

The hybrid automatic repeat request process identifier in the downlink control information of the transmission resources of the second sidelink scheduled by the network device that conflicts with the transmission resources of the first sidelink.

Through the above solution, the network side sends the first configuration to the user equipment, so that the user equipment determines the reserved transmission resource locations of the first sidelink and the second sidelink based on the first configuration, and sends the first sidelink The transmission resource position of the link is compared with the transmission resource position reserved for the second sidelink. When a resource location conflict occurs, a resource indication is reported to the network device based on the reserved transmission resource location of the second sidelink. The network device performs resource management based on the resource indication to avoid the scheduled second sidelink transmission resource being inconsistent with the reserved resource location. The remaining first sidelink transmission resources interfere with each other.

Figure 4 is a flow chart of a method for reporting capability information according to an exemplary embodiment. As shown in Figure 4, the reporting method is used in user equipment (UE). The reporting method includes the following steps.

In step S401, capability information of the user equipment is determined.

In step S402, capability information is reported to the network device. The capability information includes one or more of the following:

The ability of the user equipment to monitor transmissions on the first sidelink;

The user equipment has the ability to report the first reserved transmission resource. The first reserved transmission resource is the transmission resource of the first sidelink that the user equipment detects is reserved by other user equipment;

The user equipment reports the ability of the second reserved transmission resource, and the second reserved transmission resource is the ability of the first sidelink transmission resource reserved by the user equipment;

The user equipment has the ability to report a conflict between the transmission resources of the first sidelink and the transmission resources of the second sidelink.

For example, in the embodiments of the present disclosure, the UE can report capabilities according to the device capabilities, so that the network device determines whether the UE has the corresponding capabilities, and then issues communication tasks according to the capabilities of the UE. For example, taking LTE sidelink and NR sidelink as an example, the capability information includes any one or more of the following capabilities:

The UE's ability to monitor LTE sidelink transmission includes monitoring the data transmission process generated on the LTE sidelink road, including but not limited to LTE sidelink transmission resources, transmission data, transmission cycle, etc.

The UE has the ability to report the first reserved transmission resources. The first reserved transmission resources include LTE sidelink transmission resources reserved by other UEs. The UE can detect the LTE sidelink transmission resources reserved for other UEs by the network equipment in the corresponding area based on the capability information, and report the LTE sidelink transmission resources reserved by the other UEs to the network equipment.

The UE reports the ability of the second reserved transmission resources. The second reserved transmission resources include the LTE sidelink transmission resources reserved by the UE. The UE can detect the LTE sidelink transmission resources reserved for the UE in the transmission resource pool, thereby obtaining the LTE sidelink transmission resources reserved by the network equipment for the UE.

Through the above method, the UE reports the corresponding capability information, so that the network device can schedule resources according to the capability information, thereby avoiding data transmission interference between the UE and other UEs caused by transmission resource conflicts.

Figure 5 is a flow chart of a resource indication reporting method according to an example embodiment. As shown in Figure 5, the reporting method is used in user equipment (UE). In this method, the first sidelink is determined. The first transmission resource location reserved by the road may include the following steps.

In step S501, obtain the first configuration sent by the network device.

By way of example, the method of obtaining the first configuration in the embodiment of the present disclosure is the same as the above-mentioned step S101, and reference may be made to step S101, which will not be described again.

In step S502, the corresponding target resource location is determined according to the first configuration. The target resource location includes: resource time location, resource frequency location, or transmission resource pool.

For example, the first transmission resource reserved for the first sidelink is resource parameters in the time domain and frequency domain. Therefore, the first transmission resource reserved for the first sidelink in the UE can be determined by detecting the time domain or frequency domain. One sends resources. Taking LTE sidelink as an example, in the embodiment of the present disclosure, the UE detects multiple sidelink transmission resources in the set resource pool list according to the first configuration, and determines whether there are reserved LTE sidelink transmission resources in the multiple sidelink transmission resources. resource.

Wherein, the first configuration may include a target resource location, and the target resource location may be a resource time location, a resource frequency location, or a transmission resource pool. For example, the UE may determine what needs to be done from the set transmission resource pool list based on the resource time location. Detection time interval, for example, determines the transmission resources between 10 o'clock and 12 o'clock in the UE's set transmission resource pool according to the resource time position, and determines whether there are reserved LTE sidelink transmission resources within this period; UE The frequency range to be detected can be determined from the set transmission resource pool according to the resource frequency position. For example, the transmission resources between 1900MHz and 2575MHz in the UE's set transmission resource pool are determined according to the resource time position, and the frequency interval is determined. Whether there are reserved LTE sidelink transmission resources in the frequency band; the UE can compare the transmission resource pool corresponding to the UE with the set transmission resource pool list to determine the sidelink transmission resources in the UE that need to be detected.

In step S503, the first transmission resource location is determined according to the target resource location.

For example, according to the target resource location in the first configuration, the transmission resource reserved for the first sidelink in the UE is determined, and the reserved transmission resource is identified, thereby obtaining the first transmission resource location.

Optionally, in another implementation manner, the target resource location is a resource time location. The above step S503 includes:

The resource time position is determined according to the corresponding period, subframe position or duration in the first configuration.

For example, in the embodiment of the present disclosure, the first configuration sent by the network device includes period, subframe position or duration, and the corresponding time range is determined through the periodic data, subframe position or duration in the time domain, and the UE Determine the sidelink transmission resources that need to be detected within the time range in the set transmission resource pool, and detect the transmission resources reserved for the first sidelink from the sidelink transmission resources that need to be detected. Among the sidelink transmission resources that need to be detected and determined based on the above detection based on the time range, the resource location of the transmission resource reserved by the first sidelink link is detected, which is the time location of the resource.

Optionally, in another implementation manner, the target resource location is a resource frequency location. The above step S503 may also include:

The resource frequency location is determined according to the physical resource block location, sub-bandwidth or frequency in the first configuration.

For example, in the embodiment of the present disclosure, the first configuration sent by the network device includes the physical resource block (Physical Resource Block, PRB) position, sub-bandwidth or frequency, and the corresponding frequency range is determined by the PRB position, sub-bandwidth or frequency, and Determine the sidelink transmission resources that need to be detected in the frequency range in the set transmission resource pool list of the UE, and detect the transmission resources reserved for the first sidelink link from the sidelink transmission resources that need to be detected. Among the sidelink transmission resources that need to be detected and determined based on the above detection based on the frequency range, the detected resource location of the transmission resource reserved for the first sidelink is the resource frequency location.

Optionally, in another implementation manner, the target resource location is a sending resource pool. The above step S503 may also include:

Obtain the sending resource pool identifier corresponding to the second sidelink in the first configuration.

According to the sending resource pool identifier, the sending resource pool is determined from the set sending resource pool list.

For example, in the embodiment of the present disclosure, the first configuration sent by the network device may include the sending resource pool identifier corresponding to the second sidelink, so that the UE determines the second sidelink that the network device will schedule. Send resources. The UE determines the transmission resources of the second sidelink from the set transmission resource pool list according to the transmission resource pool identifier, where the set transmission resource pool list includes multiple transmission resource pool identifiers and multiple second sidelinks. There is a one-to-one correspondence between the sending resources corresponding to the channel, and the corresponding sending resource pool can be determined through the corresponding sending resource pool identifier.

In step S504, a resource indication is generated according to the first transmission resource location, where the first transmission resource location includes a first reserved transmission resource and a second reserved transmission resource, and the first reserved transmission resource is when the user equipment detects other The user equipment reserves the transmission resources of the first sidelink, and the second reserved transmission resources are the reserved transmission resources of the first sidelink detected by the user equipment.

For example, by detecting the target resource location, the reserved resource location of the LTE sidelink is determined. The reserved resource location of the LTE sidelink may include the LTE sidelink transmission resources reserved by the network device for other UEs, or may be the network device. LTE sidelink transmission resources reserved for this UE. It is worth mentioning that when the UE detects the LTE sidelink reserved transmission resources, it needs to detect the LTE sidelink transmission resources reserved by other network devices in the UE. At the same time, in order to avoid other UEs not having the ability to detect the LTE sidelink transmission resources , resulting in failure to report, the LTE sidelink transmission resources reserved for other UEs by other network devices in the same area corresponding to the UE will be detected.

After the UE reports the LTE sidelink transmission resources reserved by other network devices for other UEs and the LTE sidelink transmission resources reserved for the UE to the network device corresponding to the first configuration, the network device can perform resource scheduling on the UE. Avoid the LTE sidelink transmission resources reserved by other network equipment for this UE, and avoid the LTE sidelink transmission resources reserved by other network equipment for the corresponding UE in other UEs. .

For example, according to the reserved resource location determined in the above steps, a corresponding resource indication is generated. The resource indication is used to indicate that the first configuration issued by the network device contains LTE sidelink transmission resources reserved by other UEs, or that the UE reserves The reserved LTE sidelink transmission resources are used by the network equipment to avoid conflict between the transmission resources of LTE sidelink and NR sidelink according to the resource instructions.

Correspondingly, in the case where the reserved resource location includes the first reserved sending resource and the second reserved sending resource, the above step S504 may include:

In the case where the first reserved transmission resource and/or the second reserved transmission resource conflicts with the transmission resource of the second sidelink, determine whether the transmission resource of the second sidelink and the second sidelink sending resource conflict.

In response to sending a resource conflict, a resource indication is generated.

For example, taking LTE sidelink and NR sidelink as an example, compare the LTE sidelink transmission resources reserved by other UEs with the LTE sidelink transmission resources reserved by this UE and the reserved NR sidelink transmission resources, and then determine the reservation by other UEs. When the LTE sidelink transmission resources and/or the LTE sidelink transmission resources reserved by the UE conflict with the NR sidelink transmission resources, a corresponding resource indication is generated.

In step S505, a resource indication is sent to the network device.

By way of example, the method of sending the resource indication in the embodiment of the present disclosure is the same as in the above-mentioned step S102, and reference may be made to the above-mentioned step S102, which will not be described again.

Through the above solution, the network side sends the first configuration to the user equipment, so that the user equipment detects the transmission resource location reserved for the first sidelink, and compares the transmission resource location with the transmission resource reserved for the second sidelink. Compared with the location, when a resource location conflict occurs, a resource indication is generated based on the transmission resource location reserved by the second sidelink and the resource indication is reported to the network device, so that the network device performs resource management based on the resource indication and avoids the third step of scheduling. The transmission resources of the second sidelink and the reserved transmission resources of the first sidelink interfere with each other.

Figure 6 is a flow chart of a resource indication reporting method according to an exemplary embodiment. As shown in Figure 6, the reporting method is used in user equipment (UE), and the reporting method includes the following steps.

In step S601, in response to the first configuration sent by the network device, a first transmission resource location reserved for the first sidelink is determined.

Optionally, the first configuration includes a reporting period of the resource indication, then according to the first sending position, the following steps may be performed when sending the resource indication to the network device:

In step S602, a resource indication is sent to the network device according to the reporting cycle.

It is worth mentioning that after determining the first transmission resource location reserved for the first sidelink according to the above steps, a corresponding resource indication is generated based on the first transmission resource location, and the resource indication is reported to the network based on the reporting cycle. in the device.

Through the above solution, the network side sends the first configuration to the user equipment, so that the user equipment detects the transmission resource location reserved by the first sidelink, and reports the resource indication according to the transmission resource location, so that the network device performs resource management according to the resource indication. , to avoid mutual interference between the scheduled transmission resources of the second sidelink and the reserved transmission resources of the first sidelink, and by controlling the user equipment to report periodic resource indications, it is convenient for network equipment to monitor users The device corresponds to sending resources.

Figure 7 is a flow chart of a resource indication reporting method according to an exemplary embodiment. As shown in Figure 7, the reporting method is used in user equipment (UE), and the reporting method includes the following steps.

In step S701, in response to the first configuration sent by the network device, a first transmission resource location reserved for the first sidelink is determined.

Optionally, the first configuration includes a timer, then according to the first sending position, the following steps may be performed when sending the resource indication to the network device:

In step S702, in response to the resource indication sending, a timer is started.

In step S703, if the time corresponding to the timer does not reach the set time threshold, the user equipment is prohibited from sending the resource indication again.

For example, in the embodiment of the present disclosure, in order to prevent the UE from repeatedly reporting reserved sidelink transmission resources, a timer is configured in the first configuration. The timer is used to start timing when the UE sends a resource indication to the network device. In the timer When the set time threshold is not reached, the UE is prohibited from continuing to report resource indications, so that the UE can achieve the effect of periodic reporting.

Through the above solution, the network side sends the first configuration to the user equipment, so that the user equipment detects the transmission resource location reserved by the first sidelink, and reports the resource indication according to the transmission resource location, so that the network device performs resource management according to the resource indication. , to avoid mutual interference between the scheduled transmission resources of the second sidelink and the reserved transmission resources of the first sidelink, and to avoid channel congestion problems caused by repeated reporting by the user equipment through the timer.

Figure 8 is a flowchart of a resource indication reporting method according to an exemplary embodiment. As shown in Figure 8, the reporting method is used in a network device, and the reporting method includes the following steps.

In step S801, a first configuration is sent to the user equipment. The first configuration is used to instruct the user equipment to determine the first transmission resource location reserved for the first sidelink according to the first configuration.

It is worth mentioning that the network device may be a base station. In embodiments of the present disclosure, before the network device performs resource scheduling for the UE, the network device sends a first configuration to the user equipment to instruct the user equipment to perform resource scheduling on the UE according to the first configuration. The corresponding transmission resources are detected to determine whether the first transmission resource location reserved by the first sidelink conflicts with the second transmission resource location reserved by the second sidelink scheduled by the network device. The manner in which the user equipment determines the location of the first transmission resource according to the first configuration is the same as in the above step S101, and reference may be made to S101, which will not be described again.

In step S802, receive a resource indication fed back by the user equipment, where the resource indication is determined by the user equipment based on the first transmission resource location.

For example, after the user equipment determines the location of the first transmission resource, it sends a resource indication to the network device according to the first transmission resource. The way in which the user equipment sends the resource indication is the same as in the above step S102. You can refer to the above step S102. No more Repeat.

Among them, the resource indication includes one or more of the following:

The reserved resource location of the first sidelink, the reserved resource location includes the transmission resource of the first sidelink reserved by the UE upon detection by other UE, or the transmission resource of the first sidelink reserved by the UE;

Resource locations in the transmission resources of the second sidelink that conflict with the transmission resources of the first sidelink;

Source address information and/or destination address information of the target UE. The target UE is the transmission resource of the second sidelink when the transmission resource of the first sidelink conflicts with the transmission resource of the second sidelink. Corresponding UE;

The resource location of the transmission resources of the second sidelink scheduled by the network device that conflicts with the transmission resources of the first sidelink;

The HARQ process identifier in the downlink control information of the transmission resources of the second sidelink scheduled by the network device that conflicts with the transmission resources of the first sidelink.

For an introduction to the above information included in the resource indication, reference may be made to step S102, which will not be described again.

Optionally, the transmission resources of the second sidelink include: the transmission resources of the second sidelink scheduled by the network device for the user equipment, and/or the second sidelinks scheduled by the network device for other user equipments. of sending resources.

Optionally, the method may also include: performing resource scheduling according to the resource indication.

For example, after receiving the resource indication sent by the user equipment, the network device performs resource scheduling according to the resource indication, thereby avoiding conflicts between the reserved LTE sidelink transmission resources and the NR sidelink transmission resources scheduled by the network equipment.

Figure 9 is a flowchart of a resource indication reporting method according to an exemplary embodiment. As shown in Figure 9, the reporting method is used in a network device, and the reporting method includes the following steps.

In step S901, capability information sent by the user equipment is received. The capability information includes one or more of the following:

The user equipment's ability to listen to the first sidelink transmission.

The user equipment reports the ability of the first reserved transmission resource. The first reserved transmission resource is the transmission resource of the first sidelink that the user equipment detects is reserved by other user equipment.

The user equipment reports the capability of the second reserved transmission resource, and the second reserved transmission resource is the capability of the transmission resource of the first sidelink reserved by the user equipment.

For an introduction to the above information included in the capability information, reference may be made to step S402, which will not be described again.

In step S902, in response to the received capability information, send the first configuration to the user equipment.

For example, the first configuration is sent to the corresponding UE according to the corresponding capability information of the UE, so that the UE performs resource detection, determines the corresponding target resource location according to the first configuration, and determines the first sending resource according to the target resource location. Location.

Optionally, the first configuration includes at least one of a target resource location, a reporting period, and a timer, and the target resource location includes: a resource time location, a resource frequency location, or a sending resource pool.

The UE determines the corresponding target resource location according to the first configuration, and the method of determining the first transmission resource location according to the target resource location may refer to step S503, which will not be described again.

In step S903, receive a resource indication fed back by the user equipment, where the resource indication is determined by the user equipment based on the first transmission resource location.

By way of example, in the embodiment of the present disclosure, the method of receiving the resource indication is the same as in the above-mentioned step S802, and reference may be made to the above-mentioned step S802, which will not be described again.

Figure 10 is a flowchart of a resource indication reporting method according to an exemplary embodiment. As shown in Figure 10, the reporting method includes the following steps.

In step S1001, the user equipment determines capability information of the user equipment.

By way of example, the method of determining capability information in the embodiment of the present disclosure may refer to the above-mentioned step S402, which will not be described again.

In step S1002, the user equipment reports the capability information to the network device.

By way of example, the method of reporting the determined capability information and the capability information in the embodiment of the present disclosure may refer to the above-mentioned step S402, which will not be described again.

In step S1003, the network device responds to the received capability information and sends the first configuration to the user equipment.

By way of example, the method of sending the first configuration to the user equipment in the embodiment of the present disclosure is the same as the above-mentioned step S902, and reference may be made to the above-mentioned step S902, which will not be described again.

In step S1004, the user equipment responds to the first configuration sent by the network device and determines the first transmission resource location reserved for the first sidelink.

For example, the method of determining the location of the first transmission resource in the embodiment of the present disclosure may refer to the above-mentioned step S101 and step S502 to step S503, which will not be described again.

In step S1005, the user equipment sends a resource indication to the network device according to the first sending resource location.

By way of example, the method of sending the resource indication in the embodiment of the present disclosure is the same as in the above-mentioned step S102, and reference may be made to the above-mentioned step 102, which will not be described again. The reporting of the resource indication may be periodic, and the method of periodically reporting the resource indication may refer to steps S601-S602, or refer to steps S701-S703.

Figure 11 shows a resource indication reporting device according to an example embodiment, which is applied to user equipment. The reporting device 100 includes a determining module 110 and a sending module 120.

The determining module 110 is configured to determine the first transmission resource location reserved for the first sidelink in response to the first configuration sent by the network device.

The sending module 120 is configured to send the resource indication to the network device according to the first sending resource location.

Optionally, the sending module 120 includes:

The acquisition sub-module is configured to acquire the second transmission resource location reserved for the second sidelink.

The sending sub-module is configured to send a resource indication to the network device according to the second sending resource position when the first sending resource position conflicts with the second sending resource position.

Optionally, the acquisition submodule can also be configured as:

Determine a second transmission resource location reserved for the second sidelink according to the first configuration.

Optionally, the device 100 also includes a reporting module, the reporting module is configured as:

Determine capability information of the user's device;

Report capability information to network devices. Capability information includes one or more of the following:

Optionally, the determination module 110 may also include:

The first determination sub-module is configured to determine the corresponding target resource location according to the first configuration. The target resource location includes: resource time location, resource frequency location or transmission resource pool.

The second determination sub-module is configured to determine the first transmission resource location according to the target resource location.

Optionally, the target resource position is a resource frequency position, and the first determination sub-module may be configured to: determine the resource time position according to the corresponding period, subframe position or duration in the first configuration.

Optionally, the target resource position is a resource frequency position, and the first determination sub-module may be configured to: determine the resource frequency position according to the physical resource block position, sub-bandwidth or frequency in the first configuration.

Optionally, the target resource location is a transmission resource pool. The first determination sub-module may be configured to: obtain the transmission resource pool identifier corresponding to the second sidelink in the first configuration; and obtain the transmission resource pool identifier from the device according to the transmission resource pool identifier. Determine the sending resource pool in the specified sending resource pool list.

Optionally, the device 100 may also include a generation module, which includes:

The third determination sub-module is configured to determine the reserved resource location of the first sidelink from the target resource location, where the reserved resource location includes a first reserved sending resource and a second reserved sending resource, and the first The reserved transmission resources are the transmission resources of the first sidelink that the user equipment detects are reserved by other user equipment, and the second reserved transmission resources are the transmission resources of the first sidelink that are reserved by the user equipment and are detected by the user equipment;

The generation sub-module is configured to generate resource indications based on reserved resource locations.

Optionally, the generation submodule is configured as:

In the case where the first reserved transmission resources and/or the second reserved transmission resources conflict with the transmission resources of the second sidelink, determine the transmission resources of the second sidelink and the transmission of the second sidelink. Resource conflict; Generate resource indication.

Optionally, the first configuration includes a reporting cycle of the resource indication, and the sending module is configured to:

According to the reporting cycle, resource instructions are sent to the network device.

Optionally, the transmission resources of the second sidelink include: the transmission resources of the second sidelink scheduled by the network device for the user equipment, and/or the transmission resources of the second sidelink scheduled by the network device for other user equipments. Send resources.

Optionally, the first configuration includes a timer, and the device 100 includes a control module configured to: respond to sending the resource indication, start the timer; when the time corresponding to the timer does not reach the set time threshold , control the user equipment to stop sending resource instructions.

Optionally, the resource indication includes one or more of the following:

Location information of the user's device.

The reserved resource location of the first sidelink. The reserved resource location includes the sending resources of the first sidelink reserved by the user equipment when detected by other user equipment, or the transmission resources of the first sidelink reserved by the user equipment. Send resources.

Resource locations in the transmission resources of the second sidelink that conflict with the transmission resources of the first sidelink.

Source address information and/or destination address information of the target user equipment. The target user equipment is the transmission resource of the second sidelink when the transmission resources of the first sidelink conflict with the transmission resources of the second sidelink. The user device corresponding to the sending resource.

The resource location of the transmission resource of the second sidelink scheduled by the network device that conflicts with the transmission resource of the first sidelink.

Optionally, the first sidelink is an LTE sidelink, and the second sidelink is an NR sidelink.

Regarding the devices in the above embodiments, the specific manner in which each module performs operations has been described in detail in the embodiments related to the method, and will not be described in detail here.

Figure 12 shows a resource indication reporting device according to an example embodiment, which is applied to network equipment. The reporting device 200 includes a sending module 210 and a receiving module 220.

The sending module 210 is configured to send a first configuration to the user equipment, where the first configuration is used by the user equipment to determine the first sending resource location reserved for the first sidelink according to the first configuration.

The receiving module 220 is configured to receive a resource indication fed back by the user equipment, where the resource indication is determined by the user equipment according to the first sending resource location.

Optionally, the device 200 also includes an execution module configured to:

Resource scheduling is performed according to resource instructions.

Optionally, the sending module 210 can be configured as:

Receive capability information sent by user equipment. The capability information includes one or more of the following:

The user equipment's ability to listen to the first sidelink transmission.

In response to the received capability information, a first configuration is sent to the user equipment.

The resource time position is determined according to the period, subframe position or duration corresponding to the first configuration.

The resource frequency position is determined according to the physical resource block position, sub-bandwidth or frequency corresponding to the first configuration.

The sending resource pool is determined from the set sending resource pool list, and the sending resource pool is indicated by the corresponding sending resource pool identifier.

Optionally, the resource indication includes one or more of the following:

Location information of the user's device.

Figure 13 is a block diagram of a user equipment 1300 according to an exemplary embodiment. For example, the user device 1300 may be the above-mentioned test device or synchronization device. The user device 1300 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, or a personal digital assistant. wait.

Referring to Figure 13, user device 1300 may include one or more of the following components: processing component 1302, memory 1304, and communications component 1316.

Processing component 1302 generally controls the overall operations of user device 1300, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 1302 may include one or more processors 1320 to execute instructions to complete all or part of the steps of the delay measurement method. Additionally, processing component 1302 may include one or more modules that facilitate interaction between processing component 1302 and other components. For example, processing component 1302 may include a multimedia module to facilitate interaction between the multimedia component and processing component 1302.

Memory 1304 is configured to store various types of data to support operations at user device 1300 . Examples of such data include instructions for any application or method operating on user device 1300, contact data, phonebook data, messages, pictures, videos, etc. Memory 1304 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

Communication component 1316 is configured to facilitate wired or wireless communications between user device 1300 and other devices. User equipment 1300 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In one exemplary embodiment, the communication component 1316 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communications component 1316 also includes a near field communications (NFC) module to facilitate short-range communications. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

In an exemplary embodiment, user equipment 1300 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Programming gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented to report the resource indication method.

In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions, such as a memory 1304 including instructions, which can be executed by the processor 1320 of the user device 1300 to complete the delay measurement method is also provided. For example, the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

In addition to being an independent user equipment, the above device can also be part of an independent user equipment. For example, in one embodiment, the device can be an integrated circuit (Integrated Circuit, IC) or a chip, where the integrated circuit can be an IC. , or it can be a collection of multiple ICs; the chip can include but is not limited to the following types: GPU (Graphics Processing Unit, graphics processor), CPU (Central Processing Unit, central processing unit), FPGA (Field Programmable Gate Array, can Programming logic array), DSP (Digital Signal Processor, digital signal processor), ASIC (Application Specific Integrated Circuit, application specific integrated circuit), SOC (System on Chip, SoC, system on a chip or system-level chip), etc. The above integrated circuit or chip can be used to execute executable instructions (or codes) to implement the above resource indication reporting method. The executable instructions can be stored in the integrated circuit or chip, or can be obtained from other devices or devices. For example, the integrated circuit or chip includes a processor, a memory, and an interface for communicating with other devices. The executable instruction can be stored in the processor, and when the executable instruction is executed by the processor, the above-mentioned reporting method of resource indication is implemented; or, the integrated circuit or chip can receive the executable instruction through the interface and transmit it to the The processor executes to implement the above resource indication reporting method.

In another exemplary embodiment, a computer program product is also provided, the computer program product comprising a computer program executable by a programmable device, the computer program having a function for performing the above when executed by the programmable device. The resource indicates the code part of the reporting method.

In another exemplary embodiment, a chip is also provided, including a processor and an interface. The processor is used to read instructions to execute the above resource indication reporting method.

Figure 14 is a block diagram of a network device 1400 according to an exemplary embodiment. For example, the network device 1400 may be provided as a base station and may serve as the above-mentioned synchronization device or measurement device. Referring to Figure 14, network device 1400 includes a processing component 1422, which further includes one or more processors, and memory resources represented by memory 1432 for storing instructions, such as application programs, executable by processing component 1422. The application program stored in memory 1432 may include one or more modules, each corresponding to a set of instructions. In addition, the processing component 1422 is configured to execute instructions to perform the above resource indication reporting method.

Network device 1400 may also include a power supply component 1426 configured to perform power management of network device 1400, a wired or wireless network interface 1450 configured to connect network device 1400 to a network, and an input/output (I/O) interface. 1451. Network device 1400 may operate based on an operating system stored in memory 1432, such as Windows Server ^™ , Mac OS X ^™ , Unix ^™ , Linux ^™ , FreeBSD ^™ or the like.

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure that follow the general principles of the disclosure and include common knowledge or customary technical means in the technical field that are not disclosed in the disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the disclosure is limited only by the appended claims.

Claims

A method for reporting resource indications, which is characterized in that it is applied to user equipment and includes:

In response to the first configuration sent by the network device, determining a first transmission resource location reserved for the first sidelink;

Send a resource indication to the network device according to the first sending resource location.
The reporting method according to claim 1, wherein the sending a resource indication to the network device according to the first sending resource location includes:

Obtain the second transmission resource location of the second sidelink;

In the case where the first transmission resource location conflicts with the second transmission resource location, the resource indication is sent to the network device according to the second transmission resource location.
The reporting method according to claim 2, wherein the obtaining the second transmission resource location of the second sidelink includes:

Determine the transmission resource location reserved for the second sidelink according to the first configuration as the second transmission resource location; or,

The transmission resource position of the second sidelink scheduled by the network device is determined according to the first configuration as the second transmission resource position.
The reporting method according to claim 1, characterized in that the method includes:

Determine capability information of the user equipment;

Report the capability information to the network device, where the capability information includes one or more of the following:

The user equipment has the ability to monitor the first sidelink transmission;

The user equipment has the ability to report a first reserved transmission resource, where the first reserved transmission resource is the transmission resource of the first sidelink that the user equipment detects is reserved by other user equipment;

The user equipment reports the ability of a second reserved transmission resource, where the second reserved transmission resource is the ability of the first sidelink transmission resource reserved by the user equipment;

The user equipment has the ability to report a conflict between the transmission resource of the first sidelink and the transmission resource of the second sidelink.
The reporting method according to claim 1, wherein determining the first transmission resource location reserved for the first sidelink includes:

Determine the corresponding target resource location according to the first configuration, where the target resource location includes: resource time location, resource frequency location or transmission resource pool;

The first sending resource location is determined according to the target resource location.
The reporting method according to claim 5, wherein the target resource location is the resource time location, and determining the corresponding target resource location according to the first configuration includes:

The resource time position is determined according to the corresponding period, subframe position or duration in the first configuration.
The reporting method according to claim 5, wherein the target resource location is the resource frequency location, and determining the target resource location corresponding to the first configuration includes:

The resource frequency position is determined according to the physical resource block position, sub-bandwidth or frequency in the first configuration.
The reporting method according to claim 5, wherein the target resource location is the sending resource pool, and determining the target resource location corresponding to the first configuration includes:

Obtain the sending resource pool identifier corresponding to the second sidelink in the first configuration;

The sending resource pool is determined from the set sending resource pool list according to the sending resource pool identifier.
The reporting method according to claim 5, characterized in that the method includes:

The resource indication is generated according to the first transmission resource location, where the first transmission resource location includes a first reserved transmission resource and a second reserved transmission resource, and the first reserved transmission resource is the The user equipment detects the transmission resources of the first sidelink reserved by other user equipment, and the second reserved transmission resources are the reserved transmission resources of the first sidelink detected by the user equipment. Send resources.
The method according to claim 9, characterized in that generating the resource indication according to the reserved resource location includes:

In the case where the first reserved transmission resource and/or the second reserved transmission resource conflicts with the transmission resource of the second sidelink, it is determined that the transmission resource of the first sidelink is in conflict with the transmission resource of the second sidelink. The transmission resources of the second sidelink conflict;

The resource indication is generated in response to the transmit resource conflict.
The reporting method according to claim 1, wherein the first configuration includes a reporting period of the resource indication, and the sending the resource indication to the network device includes:

Send the resource indication to the network device according to the reporting cycle.
The reporting method according to claim 2, characterized in that:

The transmission resource location reserved by the second sidelink includes: the user equipment detects the transmission resource of the second sidelink reserved by other user equipment, or the transmission resource reserved by the user equipment. Transmission resources of the second sidelink;

The transmission resource location of the second sidelink scheduled by the network device includes: the transmission resource of the second sidelink scheduled by the network device for the user equipment, and/or the network device Transmission resources of the second sidelink scheduled for other user equipments.
The reporting method according to claim 1, wherein the first configuration includes a timer, and the method includes:

In response to the sending of the resource indication, starting the timer;

If the time corresponding to the timer does not reach the set time threshold, the user equipment is prohibited from sending the resource indication again.
The method according to any one of claims 1-13, characterized in that the resource indication includes one or more of the following:

The location information of the user equipment;

The first transmission resource location reserved by the first sidelink, the first transmission resource location includes the transmission resource of the first sidelink reserved by the user equipment upon detection by other user equipment, or The transmission resources of the first sidelink reserved by the user equipment;

The transmission resource location reserved by the second sidelink conflicts with the first transmission resource location reserved by the first sidelink. The transmission resource location reserved by the second sidelink Including the user equipment detecting the transmission resources of the second sidelink reserved by other user equipment, or the transmission resources of the second sidelink reserved by the user equipment;

Source address information and/or destination address information of the target user equipment, which is the source address information and/or destination address information of the target user equipment when the transmission resources of the first sidelink conflict with the transmission resources of the second sidelink. The user equipment corresponding to the transmission resource of the second sidelink;

The resource location of the transmission resource of the second sidelink scheduled by the network device that conflicts with the transmission resource of the first sidelink;

The hybrid automatic repeat request process identifier in the downlink control information of the transmission resources of the second sidelink scheduled by the network device that conflicts with the transmission resources of the first sidelink.
The method according to any one of claims 1-13, characterized in that the first sidelink is an LTE sidelink, and the second sidelink is an NR sidelink.
A method for reporting resource indications, which is characterized in that it is applied to network equipment and includes:

Send a first configuration to the user equipment, where the first configuration is used by the user equipment to determine the first transmission resource location reserved for the first sidelink according to the first configuration;

Receive a resource indication fed back by the user equipment, where the resource indication is determined by the user equipment according to the first sending resource location.
The reporting method according to claim 16, characterized in that the method includes:

Resource scheduling is performed according to the resource indication.
The reporting method according to claim 16, wherein the sending the first configuration to the user equipment includes:

Receive capability information sent by the user equipment, where the capability information includes one or more of the following:

The user equipment has the ability to monitor the first sidelink transmission;

The user equipment has the ability to report a first reserved transmission resource, where the first reserved transmission resource is the transmission resource of the first sidelink that the user equipment detects is reserved by other user equipment;

The user equipment reports the ability of a second reserved transmission resource, where the second reserved transmission resource is the ability of the first sidelink transmission resource reserved by the user equipment;

The user equipment has the ability to report a conflict between the transmission resources of the first sidelink and the transmission resources of the second sidelink;

In response to receiving the capability information, sending the first configuration to the user equipment.
The reporting method according to claim 16, characterized in that the first configuration includes at least one of a target resource location, a reporting cycle and a timer, and the target resource location includes: a resource time location, a resource frequency location or Send resource pool;

The resource time position is determined based on the period, subframe position or duration corresponding to the first configuration;

The resource frequency position is determined based on the physical resource block position, sub-bandwidth or frequency corresponding to the first configuration;

The sending resource pool is determined from the set sending resource pool list, and the sending resource pool is indicated by a corresponding sending resource pool identifier.
The reporting method according to claim 16, wherein the transmission resources of the second sidelink include: the transmission resources of the second sidelink scheduled by the network device for the user equipment, And/or the network device schedules the transmission resources of the second sidelink for other user equipments.
The method according to any one of claims 16 to 20, characterized in that the resource indication includes one or more of the following:

The location information of the user equipment;

The reserved resource location of the first sidelink, the reserved resource location includes the sending resource of the first sidelink that the user equipment detects is reserved by other user equipment, or the user equipment The reserved transmission resources of the first sidelink;

Resource locations in the transmission resources of the second sidelink that conflict with the transmission resources of the first sidelink;

Source address information and/or destination address information of the target user equipment, which is the source address information and/or destination address information of the target user equipment when the transmission resources of the first sidelink conflict with the transmission resources of the second sidelink. The user equipment corresponding to the transmission resource of the second sidelink;

The resource location of the transmission resource of the second sidelink scheduled by the network device that conflicts with the transmission resource of the first sidelink;

The hybrid automatic repeat request process identifier in the downlink control information of the transmission resources of the second sidelink scheduled by the network device that conflicts with the transmission resources of the first sidelink.
The method according to any one of claims 16-20, characterized in that the first sidelink is an LTE sidelink, and the second sidelink is an NR sidelink.
A device for reporting resource indications, which is characterized in that it is applied to user equipment and includes:

a determining module configured to determine the first transmission resource location reserved for the first sidelink in response to the first configuration sent by the network device;

The sending module is configured to send a resource indication to the network device according to the first sending resource location.
A device for reporting resource indications, which is characterized in that it is applied to network equipment and includes:

A sending module configured to send a first configuration to the user equipment, where the first configuration is used by the user equipment to determine the first sending resource location reserved for the first sidelink according to the first configuration;

The receiving module is configured to receive a resource indication fed back by the user equipment, where the resource indication is determined by the network device according to the first sending resource location.
A user equipment, characterized by including:

processor;

Memory used to store instructions executable by the processor;

Wherein, the processor is configured to implement the steps of the reporting method according to any one of claims 1 to 15 when executing the executable instructions.
A network device, characterized by including:

processor;

Memory used to store instructions executable by the processor;

Wherein, the processor is configured to implement the steps of the method according to any one of claims 16 to 21 when executing the executable instructions.
A computer-readable storage medium with computer program instructions stored thereon, characterized in that when the program instructions are executed by a processor, the steps of the method described in any one of claims 1 to 15 are implemented, or the program instructions are executed by a processor. When executed by the processor, the steps of the method described in any one of claims 16 to 21 are implemented.
A chip, characterized in that it includes a processor and an interface; the processor is used to read instructions to execute the method according to any one of claims 1 to 15, or the processor is used to read instructions to execute the right The method according to any one of claims 16 to 21.