WO2023040772A1

WO2023040772A1 - Resource overlapping processing method and apparatus, and user equipment

Info

Publication number: WO2023040772A1
Application number: PCT/CN2022/118141
Authority: WO
Inventors: 李晨鑫; 赵锐
Original assignee: 大唐高鸿智联科技(重庆)有限公司
Priority date: 2021-09-18
Filing date: 2022-09-09
Publication date: 2023-03-23
Also published as: CN115843109A

Abstract

The present disclosure relates to the technical field of sidelink and provides a resource overlapping processing method and apparatus, and a user equipment. The method is applied to a user equipment that supports a first sidelink radio access technology and a second sidelink radio access technology, and the method comprises: when resources of a first sidelink and a second sidelink overlap in a time domain, performing at least one of operations expected to be performed by the first sidelink and the second sidelink.

Description

Resource overlapping processing method, device and user equipment

Cross References to Related Applications

This disclosure claims priority to Chinese Patent Application No. 202111111793.0 filed in China on September 18, 2021, the entire contents of which are hereby incorporated by reference.

technical field

The present disclosure relates to the technical field of direct links, and in particular, to a resource overlapping processing method, device and user equipment.

Background technique

Typical application scenarios for direct link communication include car networking, public safety, and commercial scenarios. Taking Vehicle to everything (V2X) as an example, V2X supports Vehicle to Vehicle (Vehicle to Vehicle, V2V), Vehicle to Infrastructure (Vehicle to Infrastructure, V2I), Vehicle to Pedestrian (Vehicle to Pedestrian, V2P) and Vehicle to Vehicle For Internet (Vehicle to Network, V2N) and other communication methods, V2X devices (such as Pedestrian User Equipment (P-UE), also known as Vulnerable Road Users, VRU)), or the need to save energy, such as the battery life of electric vehicles is insufficient or the roadside equipment does not have to continue to work when the number of vehicles is small, the UE power saving mechanism needs to be considered in the above cases.

Currently, the coexistence mechanism of New Radio Sidelink (NR SL) and Long Term Evolution Sidelink (LTE SL) is defined. Therefore, there will be two kinds of direct links working under the power-saving mechanism in the future. sidelink radio access technology (Sidelink Radio Access Technology, SL RAT) coexistence, and the relevant mechanism does not design a corresponding mechanism for the coexistence of direct links in power saving mode, and cannot ensure the power saving effect of SL RAT coexistence under the power saving mechanism. Transmission reliability.

Contents of the invention

The purpose of the present disclosure is to provide a resource overlapping processing method, device, and user equipment, so as to solve the problems in the related art that there is no corresponding mechanism for the coexistence of direct links in the power-saving mode, and the coexistence of SL RAT under the power-saving mechanism cannot be ensured. Power-saving effect, transmission reliability issues.

In a first aspect, an embodiment of the present disclosure provides a method for processing resource overlap, which is applied to a user equipment supporting a first direct link radio access technology and a second direct link radio access technology, and the method includes:

In a case where the resources of the first through link and the second through link overlap in the time domain, perform at least one of the operations expected to be performed by the first through link and the second through link .

In the second aspect, an embodiment of the present disclosure further provides a user equipment, including a transceiver, a memory, a processor, and a computer program stored in the memory and running on the processor, and the processor executes the The computer program implements the resource overlapping processing method described in the first aspect.

In a third aspect, an embodiment of the present disclosure further provides a resource overlapping processing apparatus, which is applied to a user equipment supporting the first direct link radio access technology and the second direct link radio access technology, including:

A processing module, configured to execute the expected execution of the first through link and the second through link when the resources of the first through link and the second through link overlap in the time domain In at least one fourth aspect of operation, embodiments of the present disclosure further provide a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, resource overlap as described in the first aspect is implemented. processing method.

The above-mentioned technical solution of the present disclosure has at least the following beneficial effects:

The method for processing resource overlap in the embodiment of the present disclosure is applied to user equipment supporting the first direct link radio access technology and the second direct link radio access technology, and the method includes: the first direct link radio access technology In a case where the resources of the path and the second direct link overlap in the time domain, perform at least one of the operations expected to be performed by the first direct link and the second direct link. In this way, when NR SL and LTE SL coexist under the power-saving mechanism, the technical problem that cannot be processed when resources overlap in the time domain is solved, ensuring power-saving performance and transmission reliability.

Description of drawings

FIG. 1 is a schematic flowchart of a method for processing resource overlap according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of resource overlap under the power-saving mechanism;

FIG. 3 is a schematic structural diagram of a resource overlapping processing device according to an embodiment of the present disclosure;

Fig. 4 is a schematic structural diagram of a user equipment according to an embodiment of the present disclosure.

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the present disclosure clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided only to help a comprehensive understanding of the embodiments of the present disclosure. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

It should be understood that reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic related to the embodiment is included in at least one embodiment of the present disclosure. Thus, appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures or characteristics may be combined in any suitable manner in one or more embodiments.

In various embodiments of the present disclosure, it should be understood that the sequence numbers of the following processes do not mean the order of execution, and the execution order of each process should be determined by its functions and internal logic, and should not be implemented in the present disclosure. The implementation of the examples constitutes no limitation.

In the embodiments provided in the present disclosure, it should be understood that "B corresponding to A" means that B is associated with A, and B can be determined according to A. However, it should also be understood that determining B according to A does not mean determining B only according to A, and B may also be determined according to A and/or other information.

In the following, the resource overlapping processing method, device and user equipment of the present disclosure will be described in conjunction with specific embodiments.

As shown in FIG. 1 , it is a schematic flowchart of a method for processing resource overlap according to an embodiment of the present disclosure, and the method is applied to a user equipment supporting the first direct link radio access technology and the second direct link radio access technology. , the method includes:

Step 101, in the case that the resources of the first direct link and the second direct link overlap in the time domain, perform operations expected to be performed by the first direct link and the second direct link at least one.

Here, it should be noted that the first direct link is an NR direct link, and the second direct link is an LTE direct link, or the first direct link is an LTE direct link, and the second direct link is NR direct link.

Here, with reference to FIG. 2, the situation that the resources in the embodiment of the present disclosure overlap in the time domain is described:

As shown in Figure 2, the resources in the "dotted box" are the overlapping resources of NR SL and LTE SL in the time domain. Specifically, the "first dotted box" is the resource that is expected to perform perception in NR SL and In the situation where the resources expected to perform sensing in LTE SL overlap, the "second dashed box" is the situation where the resources expected to perform sensing in NR SL overlap with candidate resources in LTE SL, "the third dashed box" It is the case where candidate resources in NR SL overlap with candidate resources in LTE SL.

As an optional implementation manner, the overlapping resources include at least one of the following:

a first resource, where the first resource is a resource expected to perform sending;

a second resource, where the second resource is a resource expected to perform receiving;

a third resource, where the third resource is a resource expected to perform perception;

A fourth resource, where the fourth resource is a resource that is expected to be set as a candidate resource for resource selection.

As an optional implementation manner, in step 101, performing at least one of the operations expected to be performed by the first through link and the second through link includes:

performing at least one of the operations expected to be performed by the first through link and the second through link according to the first rule;

The first rule includes any of the following:

perform specified operations;

Perform operations with higher priority.

That is to say, in the case that resources of the first direct link and resources of the second direct link overlap in the time domain, the first direct link may be executed according to a preset first rule. At least a part of the operations expected to be performed on resources that overlap with the second through link in the time domain.

Here, it should be noted that the specified operation is preset (protocol pre-defined or pre-configured, etc.) or an operation indicated by signaling on the network side, such as overlapping resources in the time domain are resources for expected execution of transmission and expected execution of reception In this case, the receiving operation is preset to be performed, or the network side indicates through signaling that the receiving operation is performed in this case.

Here, it should also be noted that, if the resources of the first direct link and the resources of the second direct link overlap in the time domain, the operation with a higher priority will be executed on the overlapping resources. The operations expected to be executed are compared in priority, and the operation with higher priority is executed.

Among them, one, the lower the priority value of the expected execution operation, the higher its priority, for example, the priority value of 1 is higher than the priority value of 2; two, the operation expected to be executed When there are multiple corresponding service packages, the priority of the expected execution operation is determined according to the service package with the highest priority.

In addition, it should be noted that the case where the first rule includes the execution of the specified operation refers to the fact that the operations expected to be executed on overlapping resources are different operations. When the operations expected to be executed on overlapping resources are the same operations, the operations to be executed are determined by comparing priorities. For example, if the resources that are expected to be sent overlap, execute or give priority to the sending operation with a higher priority; for another example, if the resources that are expected to be set as resource selection candidate resources overlap, then according to the expected transmission service that will perform resource selection The priorities of the packets are compared, and resource selection with a higher priority is performed, and for candidate resources corresponding to expected transmissions with a lower priority, overlapping candidate resources are excluded from the candidate resource set.

In this optional implementation mode, when resources overlap in the time domain, according to the first rule, perform or give priority to the specified operation, or perform or give priority to the operation with a higher priority. In this way, the current resource Overlapping can not be handled, ensuring power-saving performance and reliability of transmission.

As an optional implementation manner, the execution of specified operations included in the first rule includes at least one of the following:

(a) In a case where the first resource of the first through link and the second resource of the second through link overlap in the time domain, the designated operation is a receiving operation expected to be performed;

Here, it should be noted that since the reception of the user equipment in the power saving mode is Discontinuous Reception (DRX), if the receiving operation is discarded, the entire Transport Block (TB) may not be successfully received, for example , the expected reception is the initial transmission, and the DRX activation period outside the DRX activation period (on duration) is triggered by the initial transmission. If the initial transmission is discarded, the subsequent retransmission may not be successfully received because it is in the DRX inactive period. Therefore, A receive operation is performed when resources expected to perform transmission and resources expected to perform reception overlap in time domain.

(b) In a case where the first resource of the first through link and the third resource of the second through link overlap in the time domain, the specified operation is an expected sending operation;

That is, when the resources expected to perform transmission and the resources expected to perform sensing overlap in the time domain, the transmission operation is performed.

(c) In a case where the second resource of the first through link and the third resource of the second through link overlap in the time domain, the specified operation is a receiving operation expected to be performed;

That is, the receiving operation is performed when resources expected to perform reception and resources expected to perform sensing overlap in the time domain.

(d) In a case where the fourth resource of the first through link and the first resource of the second through link overlap in the time domain, the designated operation is an expected sending operation;

That is, the receiving operation is performed when resources set as resource selection candidate resources are expected to overlap in the time domain with resources where transmission is expected to be performed.

(e) In a case where the fourth resource of the first through link and the second resource of the second through link overlap in the time domain, the designated operation is a receiving operation expected to be performed;

That is, the reception operation is performed when resources set as resource selection candidate resources are expected to overlap in the time domain with resources where reception is expected to be performed.

(f) In a case where the fourth resource of the first through link and the third resource of the second through link overlap in the time domain, the specified operation is a sensing operation expected to be performed.

That is, the sensing operation is performed when the resource set as the resource selection candidate resource is expected to overlap in the time domain with the resource expected to perform sensing.

Here, it should be noted that in the case where the first rule includes performing the specified operation and the overlapping resources include the fourth resource (a resource that is expected to be set as a resource selection candidate resource), the specified operation is not the expected operation on the fourth resource , so that the overlapping of sending/receiving/sensing can be effectively avoided, ensuring the reliability of the system.

As an optional implementation manner, when the first resource of the first through link and the second resource of the second through link overlap in the time domain, the specified operation is performed as expected When the receiving operation is performed, the receiving operation is a receiving operation under a discontinuous receiving mechanism.

In this optional implementation, based on the particularity of discontinuous reception, when the first resource of the first direct link and the second resource of the second direct link overlap in the time domain, perform discontinuous reception The receiving operation under the receiving mechanism, in this way, can avoid the potential phenomenon that the entire TB cannot be successfully received, and effectively ensure the reliability of the system.

Further, as an optional implementation, the method also includes:

If it is determined according to the first rule that the expected sensing operation on the third resource is not to be performed, the candidate resource corresponding to the third resource is excluded from the candidate resource set.

In this optional implementation, considering that the reliability of candidate resources will be affected after the sensing operation is abandoned, if the sensing operation is abandoned, the candidate resource corresponding to the sensing opportunity will no longer be included in the candidate resource set. In this way, system reliability can be effectively guaranteed.

As an optional implementation manner, the excluding the candidate resource corresponding to the third resource from the candidate resource set includes:

Based on the first condition, the candidate resource corresponding to the third resource is excluded from the candidate resource set; the first condition is: after the candidate resource corresponding to the third resource is excluded, the time domain resource in the candidate resource set The quantity is greater than or equal to the configured or preconfigured minimum candidate time-domain resource quantity.

That is to say, before excluding the candidate resource corresponding to the third resource in the candidate resource set, it is necessary to pre-judge whether the time-domain resource combing in the candidate resource set is greater than or equal to the configured or pre-configured resource after the candidate resource corresponding to the third resource is excluded. is the minimum candidate time-domain resource, and if so, exclude the candidate resource corresponding to the third resource in the candidate resource set, so as to ensure that the candidate resource set meets the requirements of high-level parameters and ensure sufficient flexibility and randomness in resource selection Thereby ensuring reliability.

As another optional implementation manner, the excluding the candidate resource corresponding to the third resource from the candidate resource set includes:

Based on a second condition, excluding candidate resources corresponding to the third resource from the set of candidate resources; the second condition is any of the following:

Among the determination parameters of the periodic sensing opportunity corresponding to the third resource, the number of sensing times corresponding to the sensing opportunity period value is a default setting;

Among the determination parameters of the periodic sensing opportunity corresponding to the third resource, the number of sensing times corresponding to the sensing opportunity period value is determined according to the configured or preconfigured first parameter, and all periodic sensing opportunities determined according to the first parameter None of the sensing operations on is executed according to the first rule, and the first parameter indicates that the sensing times are additional sensing times other than the default setting.

That is to say, on the one hand, among the determination factors of the periodic sensing opportunity corresponding to the third resource, the number of sensing times corresponding to the sensing opportunity period value is the default setting, that is, when the sensing period corresponds to the latest sensing opportunity of the candidate resource for sensing, The candidate resource corresponding to the third resource is excluded from the set of candidate resources; on the other hand, the number of sensing times corresponding to the sensing opportunity period value is not set in a default manner, but is determined according to the configured or pre-configured first parameter, and according to When the sensing operations on all periodic sensing opportunities determined by the first parameter are not executed according to the first rule, the candidate resource corresponding to the third resource is excluded from the candidate resource set; wherein the first parameter indicates The number of times of sensing is an additional number of sensing times other than the default setting. When the non-default setting (determined according to the first parameter), the first parameter indicates that the sensing period corresponds to the latest sensing time of the candidate resource, it also includes other sensing times, for example It may also include the most recent second sensing timing.

Considering that the reliability of candidate resources will be affected after the perception operation is abandoned, this optional implementation method effectively guarantees System reliability.

As an optional implementation manner, the priority of the operation expected to be executed on the third resource is set to any of the following:

The priority of the transmission service package that is expected to perform resource selection based on perception;

The priority of the last transmission service packet in the same through link process;

Priority for high-level configuration or pre-configuration.

Here, it should be noted that "the same sidelink process (Sidelink Process)" refers to the sidelink process to which the sensing operation expected to be executed on the third resource belongs, that is, the priority of the expected execution operation on the third resource It is the priority of the last transmission service packet in the direct link process to which the sensing operation expected to be performed on the third resource belongs.

In other words, the priority of the operation expected to be performed on the third resource can be set as: the transmission priority of the transmission service that is expected to perform resource selection based on perception, or the transmission priority of the last transmission service package that periodically reserves resources, Alternatively, high-level configuration or pre-configured priority.

As an optional implementation manner, the priority of the operation expected to be performed on the fourth resource may be set as: the priority of the transmission service package expected to perform resource selection, or the priority configured or pre-configured by a high layer.

In the above two optional implementation manners, the priorities of the operations expected to be performed on the third resource (resources expected to perform perception) and the operations expected to be performed on the fourth resource (resources expected to be set as resource selection candidate resources) are set. It can support the effective implementation of the coexistence mechanism proposed in this embodiment, and can implement the first direct link and the second direct link based on the first rule in the embodiment of the present disclosure when there is overlap. At least one of the operations that the link is expected to perform to solve technical problems that cannot be processed when there is resource overlap, ensuring power-saving performance and reliability performance.

Further, as an optional implementation, the method also includes:

If the specified operation determined according to the first rule or the operation with higher priority is not an operation expected to be performed on the fourth resource, then exclude the fourth resource from the set of candidate resources;

or,

If the specified operation determined according to the first rule or an operation with a higher priority is an operation expected to be performed on the fourth resource, then reserve the fourth resource in the candidate resource set.

That is to say, if the operation determined to be performed according to the first rule is not the operation expected to be performed on the fourth resource, the fourth resource is excluded from the candidate resource set, and the operation determined to be performed according to the first rule is the fourth resource If the operation is expected to be performed, the fourth resource is reserved in the candidate resource set.

As an optional implementation manner, in the case that the fourth resource of the first through link overlaps with the first resource of the second through link in the time domain, all resources are reserved in the candidate resource set. When the fourth resource is mentioned, the method also includes any of the following:

aborting execution of a send operation expected to be executed on the first resource;

Resource reselection is performed for a send operation expected to be performed on the first resource.

In this optional implementation manner, by giving up the execution of the expected sending operation on the first resource; or performing resource reselection for the expected sending operation on the first resource, it is possible to avoid sending operations expecting other operations (receiving /perception) overlap each other to ensure the reliability of the system.

Further, as an optional implementation manner, after the fourth resource is excluded from the candidate resource set, the method further includes:

Based on the third condition, on resources that do not overlap with the first resource, the second resource, and the third resource in the time domain, re-determine and exclude the number of time-domain resources of the fourth resource the same candidate resource;

The third condition is: the number of time domain resources in the current candidate resource set is less than or equal to the configured or preconfigured minimum number of candidate time domain resources.

Here, it should be noted that the "current candidate resource set" is a candidate resource set after the fourth resource is excluded. That is to say, when the number of time-domain resources in the candidate resource set after excluding the fourth resource is less than or equal to the configured or pre-configured minimum number of candidate time-domain resources, on resources that do not overlap, re-determine and Candidate resources with the same number of time-domain resources as the fourth resource are excluded, so as to ensure that the number of candidate time-domain resources when performing resource selection meets the configured or pre-configured minimum number of candidate time-domain resources.

First, for partial sensing and DRX under the power-saving mechanism, compared with the non-power-saving mechanism, the impact on system reliability is more significant, and there is a technical problem that also has a significant impact on power-saving efficiency. The resource overlap processing of the embodiments of the present disclosure method, proposes a coexistence processing method when sending resources\receiving (discontinuous reception) resources\perception (partial perception) resources\candidate resources overlap, and solves the partial perception operation and discontinuous Receiving operations, candidate resource sets and other technical issues that cannot be dealt with when other operating resources overlap are expected to ensure power-saving performance and reliability performance; both, the embodiments of the present disclosure provide the priority of partially-perceived perceptual operations on the direct link The setting method, the priority setting method of the predetermined candidate resources on the direct link, so as to support the realization of the coexistence mechanism proposed in this disclosure; the third, based on the particularity of DRX, proposes a method for DRX to be executed preferentially, effectively To ensure reliability; fourthly, to consider the technical issues of overlap of candidate resources and other operating resources, and to effectively avoid the overlap of sending/receiving/sensing through priority processing to ensure system reliability; fifthly, to consider perception Abandoned operations will affect the reliability of candidate resources. A processing method for associated candidate resources under different configurations is proposed to effectively ensure system reliability.

As shown in FIG. 3 , it is a schematic structural diagram of a resource overlapping processing device according to an embodiment of the present disclosure. The resource overlapping processing device is applied to support the first direct link wireless access technology and the second direct link wireless access technology. technology user equipment, including:

A processing module 301, configured to execute the expected execution of the first through link and the second through link when the resources of the first through link and the second through link overlap in the time domain at least one of the operations.

In the apparatus for processing overlapping resources in the embodiment of the present disclosure, the processing module 301 executes the first direct link and the second direct link when the resources of the first direct link and the second direct link overlap in the time domain. At least one of the operations expected to be performed by the second direct link, in this way, when NR SL and LTE SL coexist under the power-saving mechanism, the technical problem that cannot be processed when resources overlap in the time domain is solved, ensuring The power-saving performance and transmission reliability are improved.

Optionally, the overlapping resources include at least one of the following:

a second resource, where the second resource is a resource expected to perform reception;

Optionally, the processing module 301 includes:

a processing submodule, configured to perform at least one of the operations expected to be performed by the first through link and the second through link according to a first rule;

The first rule includes any of the following:

perform specified operations;

Perform operations with higher priority.

Optionally, the execution of specified operations included in the first rule includes at least one of the following:

In a case where the first resource of the first through link and the second resource of the second through link overlap in the time domain, the specified operation is a receiving operation expected to be performed;

In a case where the first resource of the first through link and the third resource of the second through link overlap in the time domain, the designated operation is an expected sending operation;

In a case where the second resource of the first through link and the third resource of the second through link overlap in the time domain, the designated operation is a receiving operation expected to be performed;

In a case where the fourth resource of the first through link and the first resource of the second through link overlap in the time domain, the designated operation is an expected sending operation;

In a case where the fourth resource of the first through link and the second resource of the second through link overlap in the time domain, the specified operation is a receiving operation expected to be performed;

In a case where the fourth resource of the first through link and the third resource of the second through link overlap in the time domain, the specified operation is a sensing operation expected to be performed.

Optionally, when the first resource of the first through link and the second resource of the second through link overlap in the time domain, when the specified operation is a receiving operation expected to be performed , the receiving operation is a receiving operation under a discontinuous reception mechanism.

Optionally, the processing module 301 also includes:

The first exclusion submodule is configured to exclude the candidate resource corresponding to the third resource from the candidate resource set when it is determined according to the first rule that the expected sensing operation on the third resource is not to be performed.

Optionally, the first exclusion submodule includes:

The first exclusion unit is configured to exclude the candidate resource corresponding to the third resource from the candidate resource set based on a first condition; the first condition is: after excluding the candidate resource corresponding to the third resource, the candidate The number of time domain resources in the resource set is greater than or equal to the configured or preconfigured minimum number of candidate time domain resources.

Optionally, the first exclusion submodule includes:

The second exclusion unit is configured to exclude the candidate resource corresponding to the third resource from the candidate resource set based on a second condition; the second condition is any of the following:

Optionally, the priority of the operation expected to be executed on the third resource is set to any of the following:

Priority for high-level configuration or pre-configuration.

Optionally, the priority of the operation expected to be executed on the fourth resource is set to any of the following:

The priority of the transmission service package expected to perform resource selection;

Priority for high-level configuration or pre-configuration.

Optionally, the processing module 301 also includes:

Second excluded submodule for:

If the specified operation determined according to the first rule or the operation with higher priority is not the operation expected to be performed on the fourth resource, then exclude the fourth resource from the candidate resource set;

or,

Optionally, the processing module 301 also includes:

Executing a submodule, configured to reserve the fourth resource in the candidate resource set when the fourth resource of the first through link overlaps with the first resource of the second through link in the time domain When there are four resources, give up executing the sending operation expected to be performed on the first resource; and/or perform resource reselection for the sending operation expected to be performed on the first resource.

Optionally, the processing module 301 also includes:

The determining submodule is configured to re-determine and exclude the fourth resource on a resource that does not overlap with the first resource, the second resource, and the third resource in the time domain based on a third condition. Candidate resources with the same number of resources in the time domain;

As shown in FIG. 4 , an embodiment of the present disclosure also provides a user equipment, including a transceiver 410, a memory 420, a processor 400, and a computer program stored in the memory 420 and running on the processor 400, the When the processor 400 executes the computer program, it realizes the above-mentioned processes of the resource overlapping processing method embodiment, and can achieve the same technical effect. In order to avoid repetition, details are not repeated here.

Wherein, in FIG. 4 , the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 400 and various circuits of the memory represented by the memory 420 are linked together. The bus architecture can also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein. The bus interface provides the interface. Transceiver 410 may be a plurality of elements, including a transmitter and a transceiver, providing a means for communicating with various other devices over a transmission medium. For different terminals, the user interface 430 may also be an interface capable of connecting externally and internally to required devices, and the connected devices include but not limited to keypads, displays, speakers, microphones, joysticks, and the like. The processor 400 is responsible for managing the bus architecture and general processing, and the memory 420 may store data used by the processor 400 when performing operations.

Those skilled in the art will understand that all or part of the steps in the above embodiments may be implemented by hardware, or may be completed by instructing the relevant hardware through a computer program, the computer program including instructions for executing part or all of the steps of the above methods ; and the computer program can be stored in a readable storage medium, and the storage medium can be any form of storage medium.

It should be noted that it should be understood that the division of the above modules is only a division of logical functions, and may be fully or partially integrated into a physical entity or physically separated during actual implementation. And these modules can all be implemented in the form of calling software through processing elements; they can also be implemented in the form of hardware; some modules can also be implemented in the form of calling software through processing elements, and some modules can be implemented in the form of hardware. For example, the determining module may be a separate processing element, or may be integrated in a chip of the above-mentioned device. In addition, it may be stored in the memory of the above-mentioned device in the form of program code, and a certain processing element of the above-mentioned device may Call and execute the functions of the modules identified above. The implementation of other modules is similar. In addition, all or part of these modules can be integrated together, and can also be implemented independently. The processing element mentioned here may be an integrated circuit with signal processing capability. In the implementation process, each step of the above method or each module above can be completed by an integrated logic circuit of hardware in the processor element or an instruction in the form of software.

For example, each module, unit, subunit or submodule may be one or more integrated circuits configured to implement the above method, for example: one or more specific integrated circuits (Application Specific Integrated Circuit, ASIC), or, one or Multiple microprocessors (digital signal processor, DSP), or, one or more field programmable gate arrays (Field Programmable Gate Array, FPGA), etc. For another example, when one of the above modules is implemented in the form of a processing element scheduling program code, the processing element may be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processors that can call program codes. For another example, these modules can be integrated together and implemented in the form of a system-on-a-chip (SOC).

The terms "first", "second" and the like in the specification and claims of the present disclosure are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the disclosure described herein are practiced, for example, in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus. In addition, the use of "and/or" in the description and claims means at least one of the connected objects, such as A and/or B and/or C, means that it includes A alone, B alone, C alone, and both A and B Existence, both B and C exist, both A and C exist, and there are 7 situations where A, B, and C all exist. Similarly, the use of "at least one of A and B" in the present specification and claims should be understood as "A alone, B alone, or both A and B exist".

In addition, an embodiment of the present disclosure also provides a computer-readable storage medium, on which a program is stored, and when the program is executed by a processor, each process of the above-mentioned resource overlapping processing method embodiment is implemented, and The same technical effect can be achieved, so in order to avoid repetition, details will not be repeated here. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

In addition, it should be pointed out that, in the apparatus and method of the present disclosure, obviously, each component or each step can be decomposed and/or reassembled. These decompositions and/or recombinations should be considered equivalents of the present disclosure. Also, the steps for performing the above series of processes may naturally be performed in the order described or in chronological order, but not necessarily in chronological order, and some steps may be performed in parallel or independently of each other. For those of ordinary skill in the art, it can be understood that all or any steps or components of the methods and devices of the present disclosure can be implemented in any computing device (including processors, storage media, etc.) or networks of computing devices with hardware or firmware , software or a combination thereof, which can be realized by those skilled in the art by using their basic programming skills after reading the description of the present disclosure.

Therefore, the object of the present disclosure can also be achieved by running a program or a group of programs on any computing device. The computing device may be a known general-purpose device. Therefore, the object of the present disclosure can also be achieved only by providing a program product including program codes for realizing the method or device. That is to say, such a program product also constitutes the present disclosure, and a storage medium storing such a program product can also constitute the present disclosure. Obviously, the storage medium may be any known storage medium or any storage medium developed in the future.

Finally, it should also be noted that in this text, relational terms such as first and second etc. are only used to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations, any such actual relationship or order exists. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or terminal equipment comprising a set of elements includes not only those elements, but also includes elements not expressly listed. Other elements mentioned above, or also include elements inherent in such process, method, article or equipment. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The above descriptions are preferred implementations of the present disclosure. It should be pointed out that those skilled in the art can make some improvements and modifications without departing from the principle of the present disclosure. These improvements and modifications It should also be regarded as the protection scope of the present disclosure.

Claims

A method for processing resource overlap, which is applied to a user equipment supporting a first direct link radio access technology and a second direct link radio access technology, the method comprising:

In a case where the resources of the first through link and the second through link overlap in the time domain, perform at least one of the operations expected to be performed by the first through link and the second through link .
The method according to claim 1, wherein the overlapping resources include at least one of the following:

a first resource, where the first resource is a resource expected to perform sending;

a second resource, where the second resource is a resource expected to perform reception;

a third resource, where the third resource is a resource expected to perform perception;

A fourth resource, where the fourth resource is a resource that is expected to be set as a candidate resource for resource selection.
The method of claim 2, wherein said performing at least one of the operations expected to be performed by said first through link and said second through link comprises:

performing at least one of the operations expected to be performed by the first through link and the second through link according to the first rule;

The first rule includes any of the following:

perform specified operations;

Perform operations with higher priority.
The method according to claim 3, wherein the execution of specified operations included in the first rule includes at least one of the following:

In a case where the first resource of the first through link and the second resource of the second through link overlap in the time domain, the specified operation is a receiving operation expected to be performed;

In a case where the first resource of the first through link and the third resource of the second through link overlap in the time domain, the designated operation is an expected sending operation;

In a case where the second resource of the first through link and the third resource of the second through link overlap in the time domain, the designated operation is a receiving operation expected to be performed;

In a case where the fourth resource of the first through link and the first resource of the second through link overlap in the time domain, the designated operation is an expected sending operation;

In a case where the fourth resource of the first through link and the second resource of the second through link overlap in the time domain, the specified operation is a receiving operation expected to be performed;

In a case where the fourth resource of the first through link and the third resource of the second through link overlap in the time domain, the specified operation is a sensing operation expected to be performed.
The method according to claim 4, wherein in the case where the first resource of the first through link and the second resource of the second through link overlap in the time domain, the specifying operation When it is a receiving operation expected to be performed, the receiving operation is a receiving operation under a discontinuous receiving mechanism.
The method according to claim 3, wherein the method further comprises:

If it is determined according to the first rule that the expected sensing operation on the third resource is not to be performed, the candidate resource corresponding to the third resource is excluded from the candidate resource set.
The method according to claim 6, wherein the excluding the candidate resource corresponding to the third resource from the set of candidate resources comprises:

Based on the first condition, the candidate resource corresponding to the third resource is excluded from the candidate resource set; the first condition is: after the candidate resource corresponding to the third resource is excluded, the time domain resource in the candidate resource set The quantity is greater than or equal to the configured or preconfigured minimum candidate time-domain resource quantity.
The method according to claim 6, wherein the excluding the candidate resource corresponding to the third resource from the set of candidate resources comprises:

Based on a second condition, excluding candidate resources corresponding to the third resource from the set of candidate resources; the second condition is any of the following:

Among the determination parameters of the periodic sensing opportunity corresponding to the third resource, the number of sensing times corresponding to the sensing opportunity period value is a default setting;

Among the determination parameters of the periodic sensing opportunity corresponding to the third resource, the number of sensing times corresponding to the sensing opportunity period value is determined according to the configured or preconfigured first parameter, and all periodic sensing opportunities determined according to the first parameter None of the sensing operations on is executed according to the first rule, and the first parameter indicates that the sensing times are additional sensing times other than the default setting.
The method according to claim 3, wherein the priority of the operation expected to be performed on the third resource is set to any of the following:

The priority of the transmission service package that is expected to perform resource selection based on perception;

The priority of the last transmission service packet in the same through link process;

Priority for high-level configuration or pre-configuration.
The method according to claim 3, wherein the priority of the operation expected to be performed on the fourth resource is set to any of the following:

The priority of the transmission service package expected to perform resource selection;

Priority for high-level configuration or pre-configuration.
The method according to claim 3, wherein the method further comprises:

If the specified operation determined according to the first rule or the operation with higher priority is not an operation expected to be performed on the fourth resource, then exclude the fourth resource from the set of candidate resources;

or,

If the specified operation determined according to the first rule or an operation with a higher priority is an operation expected to be performed on the fourth resource, then reserve the fourth resource in the candidate resource set.
The method according to claim 11, wherein when the fourth resource of the first through link overlaps with the first resource of the second through link in the time domain, in the candidate resource set When reserving the fourth resource, the method further includes any of the following:

aborting execution of a send operation expected to be executed on the first resource;

Resource reselection is performed for a send operation expected to be performed on the first resource.
The method according to claim 11, wherein, after excluding the fourth resource from the set of candidate resources, the method further comprises:

Based on the third condition, on resources that do not overlap with the first resource, the second resource, and the third resource in the time domain, re-determine and exclude the number of time-domain resources of the fourth resource the same candidate resource;

The third condition is: the number of time domain resources in the current candidate resource set is less than or equal to the configured or preconfigured minimum number of candidate time domain resources.
A user equipment, comprising a transceiver, a memory, a processor, and a computer program stored on the memory and running on the processor, wherein, when the processor executes the computer program, the computer program according to claims 1 to 1 is implemented. The method for processing resource overlap described in any one of 13.
An apparatus for processing overlapping resources, which is applied to user equipment supporting a first direct link radio access technology and a second direct link radio access technology, including:

A processing module, configured to execute the expected execution of the first through link and the second through link when the resources of the first through link and the second through link overlap in the time domain At least one of the actions.
A computer-readable storage medium, on which a computer program is stored, wherein when the computer program is executed by a processor, the resource overlapping processing method according to any one of claims 1 to 13 is implemented.