WO2022083642A1

WO2022083642A1 - Resource determination method and apparatus, and resource configuration method and apparatus

Info

Publication number: WO2022083642A1
Application number: PCT/CN2021/124997
Authority: WO
Inventors: 张轶; 张静文
Original assignee: 中国移动通信有限公司研究院; 中国移动通信集团有限公司
Priority date: 2020-10-21
Filing date: 2021-10-20
Publication date: 2022-04-28
Also published as: CN114390688A

Abstract

Provided in the embodiments of the present application are a resource determination method and apparatus, and a resource configuration method and apparatus. The method comprises: determining a resource subset according to a first parameter or a first rule, wherein a high layer selects, from the resource subset, a resource for a physical sidelink shared channel (PSSCH) or a physical sidelink control channel (PSCCH) transmission. The first parameter comprises at least one of the following: at least one reference signal received power (RSRP) threshold value list, the RSRP threshold value list comprising an RSRP threshold value for each priority combination; at least one first value, the first value being an increase value of the RSRP threshold value in the step of a terminal determining the resource subset; and at least one preemption enabling parameter. The first rule comprises: at least one condition for the terminal to exclude a candidate single slot resource.

Description

Resource determination method, resource configuration method and device

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is based on the Chinese patent application with the application number of 202011131032.7 and the application date of October 21, 2020, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby incorporated into this application in its entirety. .

technical field

The embodiments of the present application relate to the field of wireless technologies, and in particular, to a resource determination method, a resource configuration method, and an apparatus.

Background technique

New Radio (NR) Vehicle to Everything (V2X) supports two resource allocation modes: Mode-1 resource allocation mode and Mode-2 resource allocation mode, where Mode-1 is the resource controlled by the base station Allocation mode, Mode-2 is an autonomous resource allocation mode of the terminal. Mode-2 The resource selection mode is "listen first and then send", which is based on the perception of the resources in the sensing window to determine the resources that should be selected in the resource selection window.

At present, the resource selection for Mode-2 includes full sensing mode, partial sensing mode and autonomous resource selection mode; for partial sensing mode, the resource selection window and sensing window are a subset of the corresponding resource selection window and sensing window of all sensing modes ; For the autonomous resource selection mode, the terminal does not need to perform the sensing process, and directly forms a set of available candidate single-slot resources, which is reported to the Media Access Control (MAC) layer, and the MAC performs random resource selection.

Since there are multiple autonomous resource allocation modes of the terminal, when the terminal selects a partial sensing mode, the number of time slots that the terminal needs to sense and the number of candidate single-slot resources are reduced compared to the total sensing mode, which will increase the probability of resource collision. ; In addition, when the terminal selects the autonomous resource selection mode, since there is no need to perform the sensing process at all, it directly constructs a set of available candidate single-slot resources, reports it to the MAC layer, and the MAC layer randomly selects, so the probability of resource collision is the highest.

At present, different resource selection methods coexist in the same resource pool. In this case, how to protect the resources selected by the terminal using autonomous resource selection from interference and reduce the probability of resource collision is very necessary to improve transmission reliability.

SUMMARY OF THE INVENTION

The purpose of the technical solution of the present application is to provide a resource determination method, a resource configuration method and an apparatus, which are used for resource selection when multiple resource selection methods coexist, so as to avoid the problem of resource collision.

An embodiment of the present application provides a resource determination method, which is applied to a terminal, where the method includes:

According to the first parameter or the first rule, a resource subset is determined, wherein the upper layer is a physical sidelink shared channel (Physical Sidelink Shared Channel, PSSCH) or a physical sidelink control channel (Physical Sidelink Control channel) from the resource subset. Channel, PSCCH) transmission selection resource;

The first parameter includes at least one of the following:

at least one reference signal received power (Reference Signal Receiving Power, RSRP) threshold list, where the RSRP threshold list includes RSRP thresholds for each priority combination;

At least one first value, the first value is an increased value of the RSRP threshold in the step of determining the resource subset by the terminal;

At least one preemption enable parameter;

The first rule includes: a condition for at least one terminal to exclude candidate single-slot resources.

Optionally, in the resource determination method, when the terminal determines the resource subset according to a first parameter, the first parameter is provided by a high-level configuration parameter on the network side, or provided by pre-configuration, or is a protocol agreement;

Wherein, different first information corresponds to different RSRP threshold value lists, or different first values, or different preemption enabling parameters.

Optionally, in the resource determination method, in the process of determining the resource subset by the terminal according to the first parameter:

The terminal excludes candidate single-slot resources that satisfy the first condition;

Wherein, the first condition includes at least: the RSRP measurement of the reference signal received power for the received through link control information (Sidelink Control Information, SCI) is higher than the first RSRP threshold;

The first RSRP threshold is included in one of the RSRP threshold lists in the at least one RSRP threshold list, and the one RSRP threshold list corresponds to the first information or is determined by the first information.

Initialize the first set A as all candidate single-slot resources, wherein the total number of candidate single-slot resources is M;

After the terminal excludes the single-slot resources that meet the first condition from the first set A, if the number of candidate single-slot resources remaining in the first set A is less than the product of the total number of candidate single-slot resources M and the second value, then Increase the RSRP threshold in the list of RSRP thresholds by a first step;

The first length is: one of the at least one first value corresponding to the first information or the RSRP threshold value list, or determined by the first information.

Initialize the first set A as all candidate single-slot resources, and the total number of candidate single-slot resources is M;

After the terminal excludes the single-slot resources that meet the first condition from the first set A, if the number of candidate single-slot resources remaining in the first set A is less than the product of the total number of candidate single-slot resources M and the second value, then The RSRP threshold in the RSRP threshold list corresponding to the first information is increased by a first length, where the first length is one of the at least one first value.

Optionally, in the resource determination method, in the process of determining the resource subset by the terminal according to the first rule:

The terminal excludes candidate single-slot resources that satisfy a second condition, where the second condition corresponds to the first information or is determined by the first information;

The second condition includes at least one of the following:

Resource blocks and time slots determined by the format of the SCI received in the first time slot, or resource blocks and time slots determined by the format of the SCI received in the second time slot set with the same format as the SCI received in the first time slot, overlapping with resources determined from candidate single-slot resources and/or source reservation periods;

Resource blocks and time slots determined by the format of the SCI received in the first time slot, or resource blocks and time slots determined by the format of the SCI received in the second time slot set with the same format as the SCI received in the first time slot, and The resources determined from candidate single-slot resources and/or source reservation periods overlap, and the RSRP measurement for the SCI is above a first RSRP threshold;

The second time slot set is determined according to the first time slot and/or the resource reservation period indicated by the SCI.

Optionally, the resource determination method, wherein,

The first information includes at least one of the following:

resource selection mechanism;

the second information contained in the received SCI;

The format of the received SCI;

RNTI that scrambles the CRC of the received SCI.

Optionally, in the resource determination method, the resource selection mechanism includes at least one of random resource selection, partial sensing, full sensing, and other mechanisms except random resource selection and partial sensing.

Optionally, in the resource determination method, the resource selection mechanism may be determined in at least one of the following ways:

the second information contained in the received SCI;

The format of the received SCI;

The Radio Network Tempory Identity (RNTI) of the Cyclic Redundancy Check (Cyclic Redundancy Check, CRC) of the scrambled received SCI.

Optionally, the resource determination method, wherein,

The second information is used to determine the resource selection mechanism; or,

The second information is used to determine that the first RSRP threshold is included in one of the RSRP threshold lists in the at least one RSRP threshold list; or,

The second information is used to determine that the first length is one of the at least one first value; or,

The second information is used to determine that the terminal increases the RSRP threshold in at least one RSRP threshold list in the RSRP threshold list by a first length; or,

The second information is used to determine the preemption enable parameter; or,

The second information is used to determine a condition for the terminal to exclude candidate single-slot resources.

Optionally, the resource determination method, wherein the method further includes:

The terminal reports at least one of the following information to the upper layer:

third information for indicating the priority of candidate single-slot resources;

Fourth information used to indicate whether the candidate single-slot resource overlaps with the first resource; wherein the first resource is: when the first information is the first preset information or the first preset value, determined by the received SCI resource blocks and time slots.

Another aspect of the embodiments of the present application further provides a resource configuration method, wherein the method includes:

Configuring the first parameter and/or the first rule; wherein, the terminal determines the resource subset according to the first parameter or the first rule;

The first parameter includes at least one of the following:

at least one list of RSRP thresholds, the list of RSRP thresholds including RSRP thresholds for each priority combination;

At least one preemption enable parameter;

Optionally, in the resource configuration method, the first parameter is provided by a network side high-level configuration parameter;

Optionally, in the resource configuration method, the first rule includes a second condition, and the second condition includes at least one of the following:

The resource blocks and time slots determined by the format of the SCI received in the first time slot, or the resource blocks and time slots determined by the SCI format that is the same as that of the SCI received in the first time slot are received in the second time slot set. The candidate single-slot resources and/or the resources determined by the source reservation period overlap;

The resource blocks and time slots determined by the format of the SCI received in the first time slot, or the resource blocks and time slots determined by the SCI format that is the same as that of the SCI received in the first time slot are received in the second time slot set. The candidate single-slot resources and/or the resources determined by the source reservation period overlap, and the RSRP measurement for the SCI is higher than a first RSRP threshold;

Optionally, in the resource configuration method, the first information includes at least one of the following:

resource selection mechanism;

the second information contained in the SCI received by the terminal;

The format of the SCI received by the terminal;

The terminal scrambles the RNTI of the CRC of the received SCI.

Optionally, in the resource configuration method, the resource selection mechanism includes at least one of random resource selection, partial sensing, full sensing, and other mechanisms except random resource selection and partial sensing.

Optionally, in the resource configuration method, the second information is used to determine a resource selection mechanism; or,

The embodiment of the present application further provides a resource determination apparatus, which is applied to a terminal, wherein the apparatus includes:

a determining module, configured to determine a resource subset according to a first parameter or a first rule, wherein a higher layer selects resources for PSSCH or PSCCH transmission from the resource subset;

The first parameter includes at least one of the following:

At least one first value, where the first value is an increased value of the RSRP threshold in the step of determining the resource subset by the terminal;

At least one preemption enable parameter;

The embodiment of the present application further provides a resource configuration apparatus, which is applied to a base station, wherein the apparatus includes:

a configuration module, configured to configure the first parameter and/or the first rule; wherein, the terminal determines the resource subset according to the first parameter or the first rule;

The first parameter includes at least one of the following:

At least one preemption enable parameter;

An embodiment of the present application further provides a network device, which includes: a processor, a memory, and a program stored on the memory and executable on the processor, where the program implements the following when executed by the processor The resource determination method described in any one of the above, or the resource configuration method described in any one of the above is implemented.

Embodiments of the present application further provide a readable storage medium, wherein a program is stored on the readable storage medium, and when the program is executed by a processor, the steps in any of the above resource determination methods are implemented, or Steps in the resource configuration method as described in any of the above are implemented.

At least one of the above-mentioned technical solutions of the present application has the following beneficial effects:

The resource configuration method described in the embodiment of the present application, when the corresponding first parameter or the first rule is used to determine the resource subset, can enable the terminal that selects resources in a perceptual manner to more easily exclude the resources selected by the terminal that uses autonomous resource selection, In order to reduce the probability of resource collision.

Description of drawings

1 is a schematic flowchart of a method for determining a resource according to an embodiment of the present application;

2 is a schematic diagram of a time slot structure for resource selection based on perception;

3 is a schematic flowchart of a resource configuration method according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of an apparatus for determining a resource according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a resource configuration apparatus according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a terminal according to an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a base station according to an embodiment of the present application.

Detailed ways

In order to make the technical problems, technical solutions and advantages to be solved by the present application more clear, the following will be described in detail with reference to the accompanying drawings and specific embodiments.

In order to avoid the resource collision probability caused by interference of a terminal using autonomous resource selection when different resource selection methods coexist in the same resource pool, the embodiment of the present application provides a resource determination method, which uses the first parameter for resource selection or The first rule enables the terminal to use the corresponding first parameter or the first rule to select resources according to the determined resource selection method, so that the terminal that selects resources in a perceptual manner can more easily exclude the selection of terminals using autonomous resource selection. resources to reduce the probability of resource collision and improve the reliability of data transmission.

An implementation manner of the embodiments of the present application provides a resource determination method, which is applied to a terminal, wherein the method includes:

S110, according to the first parameter or the first rule, determine a resource subset, wherein the upper layer selects resources for PSSCH or PSCCH transmission from the resource subset;

The first parameter includes at least one of the following:

At least one preemption enable parameter;

In the embodiment of the present application, the above-mentioned first parameters include resource exclusion conditions and preemption enabling parameters in the resource exclusion process, respectively, and the first rule is the resource exclusion principle in the resource exclusion process. When the corresponding first parameter or first rule is configured, and the corresponding first parameter or first rule is used to determine the resource subset, the terminal that selects the resource in a perceptual manner can more easily exclude the selection of the terminal that uses the autonomous resource selection. resources to reduce the probability of resource collision.

In order to clearly illustrate the specific manner of using the resource determination method according to the embodiment of the present application, the following first describes the autonomous resource selection manner that may be adopted by the possible terminal in the embodiment of the present application.

As shown in Figure 2, when resource selection based on perception is adopted, the resource in the sensing window is used for perception to determine the resource that should be selected in the resource selection window. The specific process is as follows:

Resource selection window and perception window determination: As shown in Figure 2, if resource selection is triggered at time n, the resource selection window is [n+T ₁ ,n+T ₂ ], and the perception window is [nT ₀ ,nT _proc,0 ]; wherein, T ₁ and T ₂ are respectively the time after time n, and T ₀ and T _proc are respectively the time before time n.

Perception process: demodulate PSCCH sent by other terminals in the perception window, and collect RSRP information;

Exclude resources process:

V2X is half-duplex, and the terminal UE cannot monitor in its own transmission time slot, so it can only be assumed that the resources reserved one or more times by other UEs in the time slot with all possible periods configured by the system are different from the resource selection window. When the candidate resource of the candidate resource, or the periodically reserved resource after the candidate resource overlaps, the resource is excluded;

If the occupied resource indicated by the decoding SCI and the subsequent one or more reserved resources overlap with the candidate resource in the resource selection window or one or more reserved resources after the candidate resource, and the RSRP is higher than a certain threshold, the resource is excluded;

If the remaining resources in the resource selection window are less than the preset percentage value of the complete set (for example, X%), then increase the RSRP threshold by 3dB, and repeat the resource exclusion step;

The set of available candidate single-slot resources is reported to the MAC layer, which is randomly selected by the MAC layer.

The resource selection process of the above sensing mode is a process of selecting all sensing resources. The sensing is performed with all the resources in the sensing window, and resources are selected from all the resources in the resource selecting window.

In addition, the resource selection process of the perceptual mode also includes part of the perceptual resource selection mode. In the partial sensing resource selection mode, the resource selection window and the resources used for resource selection in the sensing window are both a subset of the resource selection window and the resources in the sensing window of the whole sensing resource selection mode.

The autonomous resource selection method that the terminal may adopt may also include a random resource selection method. The random resource selection method does not need to perform a sensing process, and the terminal directly forms a set of available candidate single-slot resources and reports it to the MAC layer, and the MAC layer performs random resource selection.

In addition, it should be noted that when selecting resources, NR V2X supports resource preemption pre-emption, that is, after the sender sends the SCI for resource reservation, but before transmission, it can be based on the updated perception result, if it perceives other terminals The sent SCI, and meets certain conditions, the sending end can pre-empt the transmission that it has not yet performed, and perform resource reselection to avoid interference to other terminals.

The specific implementation is as follows:

If the upper layer requests the terminal to determine a resource subset, the higher layer will select the resources for PSSCH/PSCCH transmission from the resource subset, and as part of the preemption process, the higher layer will provide a set of resources that may be preempted (r′ ₀ , r′ _{1 )} , r′ ₂ ,...);

The terminal performs the resource subset determination step in r″ _i -T ₃ (r″ _i is the slot with the minimum slot index in (r′ ₀ , r′ ₁ , r′ ₂ , ...)), and gets a report to the MAC The set of available candidate single-slot resources of the layer, where T3 is the processing time agreed by the protocol or (pre)configured; if a certain resource _r'i in (r' ₀ , r' ₁ , r' ₂ , ...) Since the first condition is not in the available candidate single-slot resource set reported to the MAC layer, (optionally, the first condition is: in the first time slot

Received SCI and assumed time slot

The time slot and resource block (Resource Block, RB) determined by the received SCI overlap with the resources reserved in the subsequent period of r' _i or r' ₁ , and the RSRP is greater than a certain threshold, and the priority indicated by the received SCI is higher than If the priority of the terminal sending data is low, and the priority indicated by the received SCI is greater than the configured threshold), the terminal reports that the resource r' _i is preempted to the upper layer. The above threshold may be configured through RRC parameters; optionally, the above threshold configured by RRC parameters may also be referred to as a preemption enable parameter.

It should be noted that the above-mentioned random resource selection methods, partial sensor resource selection methods, and all sensor resource selection methods are merely examples of possible autonomous resource selection methods, and are not specifically limited thereto.

When the terminal selects the partial sensing mode, the number of time slots to be sensed and the number of candidate single-slot resources are less than those of the full sensing resource selection mode. Therefore, compared with the full sensing resource selection mode, the resource collision probability increases, and when When the terminal selects the random resource selection method, since it does not need to perform sensing at all, it directly constructs a set of available candidate single-slot resources, reports it to the MAC layer, and the MAC layer performs random selection, so the probability of resource collision is the highest.

Based on the above-mentioned multiple resource selection methods, the resource determination method described in this embodiment of the present application configures the first parameter or the first rule for resource selection, so that when different resource selection methods are selected, different first parameters are used. Or as a first rule, a subset of resources is determined to enable terminals that select resources in a perceptual manner to more easily exclude resources selected by terminals that use autonomous resource selection.

Wherein, in step S110, when the terminal determines the resource subset according to the first parameter, the first parameter is provided by a high-level configuration parameter on the network side, or provided by a pre-configuration, or is a protocol agreement;

Optionally, the high layer on the network side that configures the first parameter includes, but is not limited to, can only include at least one of a system information block (System Information Block, SIB), a radio resource control (Radio Resource Control, RRC) message and a MAC message.

It should be noted that "different" the RSRP threshold list, the first value and the preemption enable parameter refer to different information elements ( information element, IE), or at least two values agreed in the protocol, but the values are not necessarily different, they can be the same or different.

Optionally, the first information includes at least one of the following:

resource selection mechanism;

the second information contained in the received SCI;

The format of the received SCI;

RNTI that scrambles the CRC of the received SCI.

In the embodiment of the present application, optionally, the resource selection mechanism includes at least one of random resource selection, partial sensing, full sensing, and other mechanisms except random resource selection and partial sensing.

Wherein, the resource selection mechanism may be determined in at least one of the following ways:

the second information contained in the received SCI;

The format of the received SCI;

RNTI that scrambles the CRC of the received SCI.

In this embodiment of the present application, optionally, the second information is used to determine a resource selection mechanism; or,

The second information is used to determine that the first RSRP threshold used in the resource exclusion process is included in one of the RSRP threshold lists in the at least one RSRP threshold list; or,

The second information is used to determine that the first length used in the resource exclusion process is one of the at least one first value; or,

In this embodiment of the present application, in the configured first parameter, the RSRP threshold list includes the RSRP threshold corresponding to each priority combination. Specifically, each RSRP threshold in the RSRP threshold list corresponds to a priority combination (pi, _pj ) respectively, where _pi is the value of the priority field in the received SCI format; _pj is the resource _selected by the terminal The priority of the transmission.

Optionally, different resource selection manners are configured with correspondingly different RSRP threshold lists. For example, different resource selection methods include, but are not limited to, random resource selection methods, partial perceptual resource selection methods, and other resource selection methods (eg, all perceptual resource selection methods may be used).

In this embodiment of the present application, in order to ensure that the terminal using the partial sensing resource selection and other resource selection methods can more easily exclude the resources selected by the terminal using the random resource selection method, so as to reduce the probability of resource collision In the corresponding RSRP threshold list, when corresponding to the first priority value of the priority field in the SCI format and the second priority value of the priority for the terminal to select resources for transmission, in the RSRP threshold list corresponding to the random resource selection method The first RSRP threshold is configured, the second RSRP threshold is configured in the RSRP threshold list corresponding to some sensing resource selection modes, and the third RSRP threshold is configured in the RSRP threshold list corresponding to other resource selection modes.

In addition to configuring different RSRP threshold lists according to the above-mentioned different resource selection mechanisms, in this embodiment of the present application, the second information included in the received SCI, the format of the SCI, and the RNTI of the CRC of the scrambled SCI may also be scrambled. If at least one of them is different, configure different RSRP threshold lists respectively.

Using the resource determination method described in this embodiment of the present application, in step S110, the terminal determines the resource subset according to the first parameter in the process:

Wherein, the first condition includes at least: the RSRP measurement for the received SCI is higher than the first RSRP threshold;

Wherein, when determining the resource subset, the terminal determines the resource subset according to the excluded candidate single-slot resources that satisfy the first condition.

Specifically, in the resource determination method described in this embodiment of the present application, in the process of determining a resource subset and excluding candidate single-slot resources, according to one of the RSRP threshold lists corresponding to or determined by the first information, the SCI The received power of the reference signal is compared with the RSRP threshold (the first RSRP threshold) in the one of the RSRP threshold lists to determine whether the candidate single-slot resource satisfies the first condition for resource exclusion.

In another embodiment, for the first value in the first parameter, that is, the increase value of the RSRP threshold in the step of determining the resource subset by the terminal, different first information corresponds to different first values.

Specifically, in the resource selection process, the first set A is initialized to all candidate single-slot resources, wherein the total number of candidate single-slot resources is M;

The first length is: one of the at least one first value corresponding to the first information or determined by the first information.

Optionally, the resources in the first set A are resources in the resource selection window.

With this embodiment, according to at least one RSRP threshold list in the first parameter and the first information, it can be determined that one of them is the RSRP threshold used for resource determination when a certain SCI is received or a certain resource selection mode is selected. RSRP threshold list; it is also possible to directly determine that at least one RSRP threshold list in the first parameter is an RSRP threshold list used for RSRP threshold determination during resource determination.

Therefore, the RSRP threshold list may be a list of RSRP thresholds corresponding to the first information, or a list of RSRP thresholds determined by the first information, or may be a list of at least one RSRP threshold included in the first parameter.

Specifically, according to the above priority combination ( _{pi , p j} ₎ , it is determined that one of the RSRP thresholds in the list of RSRP thresholds is the first RSRP threshold.

Further, the terminal determines the increase value of the RSRP threshold in the step of determining the resource subset, that is, the first step length, is determined according to the manner corresponding to the first information, or is directly determined according to the indication of the first information.

For example, when different resource selection mechanisms, or the received SCI contains different second information, or different SCI formats, or the RNTI of the CRC scrambled and received SCI is different, the selected first value is different, for example, for the random resource selection method , the first value is 0dB, and for other resource selection methods, the second value is 3dB. For another example, when the second information included in the SCI is 0 or 00, the first value is 0 dB, and when the second information included in the SCI is other values, the first value is 3 dB. In this embodiment, the first value includes at least two.

The above-mentioned ways of selecting different first values according to different resource selection mechanisms or receiving SCIs containing different second information are only examples, and are not limited to this. Regarding different SCI formats and scrambled received SCIs When the RNTIs of the CRCs are different, the method for selecting the first value can be referred to above, and will not be described here. In the embodiment of the present application, optionally, the second value is a predetermined percentage value, which is used in the step of determining the resource subset by the terminal to compare the number of remaining candidate single-slot resources with the total number M of candidate single-slot resources and The product of the second value is compared to determine whether the RSRP threshold needs to be increased, and then the resource exclusion step is repeated.

In another embodiment, in the process of determining the resource subset by the terminal according to the first parameter:

With this embodiment, in the step of determining the resource subset by the terminal, the corresponding RSRP threshold list can be determined according to the first information, and the RSRP threshold in the determined RSRP threshold list is increased by the first step, and the first step is selected by the first step. one of at least one first value of a parameter. In this embodiment, the first value may only be included as one, except for the corresponding RSRP threshold list determined by the first information, the RSRP thresholds in other configured RSRP threshold lists do not increase

In this embodiment of the present application, optionally, for different resource selection manners, different first values may be determined through a protocol agreement, configuration, or pre-configuration. For example, for the random resource selection mode, the first value is 0dB, for the partial sensing resource selection mode, the first value is 2dB, and for other resource selection modes, the second value is 3dB.

Optionally, in another embodiment, in the step of determining the resource subset by the terminal, after the terminal excludes the single-slot resources that meet the first condition from the first set A, if the remaining candidate single-slot resources in the first set A The number of slot resources is less than the product of the total number of candidate single-slot resources M and the second value, then the RSRP threshold in the RSRP threshold list corresponding to the first information is increased by the first step, and the RSRP threshold list does not include configuration for random resource selection. the RSRP threshold. For example, the RSRP threshold list is a list of RSRP thresholds corresponding to other resource selection methods except the random resource selection method, or the RSRP threshold when the second information included in the received SCI is the second preset information or the second preset value list etc.

The second preset information or the second preset value is the preset field information or the preset value that the first information is used to indicate other resource selection modes other than the random resource selection mode. Further, optionally, in this embodiment of the present application, the first parameter further includes at least one preemption enabling parameter, that is, a threshold value for resource preemption. Wherein, different first information may correspond to different preemption enabling parameters.

In another implementation manner of the resource determination method according to the embodiment of the present application, in the process of determining the resource subset by the terminal according to the first rule:

The second condition includes at least one of the following:

The first type: the resource block and time slot determined by the format of the SCI received in the first time slot, or the resource block and time slot determined by the SCI format that is the same as the format of the SCI received in the first time slot is received in the second time slot set Slots that overlap with resources determined from candidate single-slot resources and/or source reservation periods;

The second: the resource block and time slot determined by the format of the SCI received in the first time slot, or the resource block and time slot determined by the SCI format that is the same as the format of the SCI received in the first time slot is received in the second time slot set a slot that overlaps with resources determined from candidate single-slot resources and/or source reservation periods, and the RSRP measurement for the SCI is above a first RSRP threshold;

Specifically, for different resource selection methods, the above-mentioned second condition is different.

For example, when different resource selection mechanisms, or the received SCI contains different second information, or different SCI formats, or the RNTI of the CRC scrambled and received SCI is different, the second conditions for selection are different, and the above second information can be selected respectively. One of the first and second conditions. For example, for the random resource selection mode, the first type of the second condition may be selected; for other resource selection modes, the second type of the second condition may be selected. For another example, when the second information contained in the SCI is 0 or 00, the first type of the second condition can be selected; when the second information contained in the SCI is other values, the second type of the second condition can be selected.

The above-mentioned different ways of selecting the second condition according to different resource selection mechanisms or receiving SCIs containing different second information are only examples, and are not limited to this. Regarding different SCI formats and scrambled received SCIs When the RNTIs of the CRCs are different, the method for selecting the second condition can be referred to above, which will not be described here.

Further, it should be noted that, in the process of determining the resource subset by the terminal according to the first rule, the candidate single-slot resource is determined by combining the first condition and the second condition, and the two are used for resources in the resource exclusion process. Two different aspects of exclusion.

fourth information used to indicate whether the candidate single-slot resource overlaps with the first resource; wherein the first resource is: when the first information is the first preset information or the first preset value, the received SCI determines resource blocks and time slots.

Optionally, the first preset information or the first preset value is preset field information used by the first information to indicate a random resource selection method or a preset value.

Specifically, when reporting the candidate single-slot resource set to the upper layer, the terminal reports third information for each candidate single-slot resource in the candidate single-slot resource set, which is used to indicate the priority of the corresponding candidate single-slot resource ; Or report fourth information for indicating whether the corresponding candidate single-slot resource overlaps with the first resource, the first resource being: the SCI format received in the first time slot, or assuming that the second time slot set is received The same SCI format is determined.

In this embodiment of the present application, optionally, the resource selection mechanism may be determined in at least one of the following ways:

the second information contained in the received SCI;

The format of the received SCI;

RNTI that scrambles the CRC of the received SCI.

Wherein, when the resource selection mechanism is indicated by the second information included in the received SCI, the second information may be information used to indicate the resource selection mechanism.

Optionally, the second information may be indication information added in the SCI. For example, use the reserved bit field in SCI format 1-A, or add a specific indication field to indicate the resource selection mode used for this transmission, where the reserved bit field or the specific indication field can be indicated as As shown in the table below:

When the received SCI format indicates the resource selection mechanism, different SCI formats can indicate different resource selection mechanisms. For example, when the terminal uses the random resource selection method, the first SCI format is used to indicate, and when the terminal uses the partial When sensing the resource selection mode, use the second SCI format indication, and use the third SCI format when using other resource selection modes; or, when the terminal uses the random resource selection mode, use the first SCI format, and use other resource selection modes, use the first SCI format. Use the second SCI format.

When scrambling the RNTI indication of the CRC of the SCI received, different RNTIs can scramble the SCI in different ways; for example, different RNTIs can scramble the SCI by: when the terminal uses the random resource selection method, use the first RNTI to scramble, When the partial sensing resource selection method is used, the second RNTI is used for scrambling, and when other resource selection methods are used, the third RNTI is used for scrambling; or, when the terminal uses the random resource selection method, the first SCI format is used for scrambling, and the other In the resource selection mode, the second RNTI is used for scrambling.

In this embodiment of the present application, optionally, the SCI includes SCI format 1 or SCI format 2.

It should be noted that, in this embodiment of the present application, optionally, other resource selection methods may be described as if the terminal is not configured or does not use a partial sensing method and a random resource selection method.

The resource determination method described in this embodiment of the present application uses the first parameter or the first rule for resource selection, so that the terminal can select the resource by using the corresponding first parameter or the first rule according to the determined resource selection method, so that A terminal that selects resources in a perceptual manner can more easily exclude resources selected by a terminal that uses autonomous resource selection, so as to reduce the probability of resource collision and improve the reliability of data transmission.

Another aspect of the embodiments of the present application further provides a resource configuration method, which is applied to a base station. As shown in FIG. 3 , the method includes:

S310, configure the first parameter and/or the first rule; wherein, the terminal determines the resource subset according to the first parameter or the first rule;

The first parameter includes at least one of the following:

At least one preemption enable parameter;

Resource blocks and time slots determined by the format of the SCI received in the first time slot, or resource blocks and time slots determined by the format of the SCI received in the second time slot set with the same format as the SCI received in the first time slot, and The candidate single-slot resources and/or the resources determined by the source reservation period overlap;

resource selection mechanism;

the second information contained in the SCI received by the terminal;

The format of the SCI received by the terminal;

The terminal scrambles the RNTI of the CRC of the received SCI.

An embodiment of the present application further provides a resource determination apparatus, which is applied to a terminal. As shown in FIG. 4 , the apparatus includes:

A determination module 410, configured to determine a resource subset according to a first parameter or a first rule, wherein the upper layer selects resources for PSSCH or PSCCH transmission from the resource subset;

The first parameter includes at least one of the following:

At least one preemption enable parameter;

Optionally, in the resource determination device, when the determination module 410 determines the resource subset according to the first parameter, the first parameter is provided by the network side high-level configuration parameter, or provided by pre-configuration, or is a protocol agreement ;

Optionally, in the resource determination device, the determination module 410 determines the resource subset according to the first parameter in the process:

Wherein, the first condition includes at least: the RSRP measurement for the received direct link control information SCI is higher than the first RSRP threshold;

After the terminal excludes the single-slot resources that meet the first condition from the first set A, if the number of remaining candidate single-slot resources in the first set A is less than the product of the total number of candidate single-slot resources M and the second value, then Increase the RSRP threshold in the list of RSRP thresholds by a first step;

After the terminal excludes the single-slot resources that meet the first condition from the first set A, if the number of remaining candidate single-slot resources in the first set A is less than the product of the total number of candidate single-slot resources M and the second value, then The RSRP threshold in the RSRP threshold list corresponding to the first information is increased by a first length, where the first length is one of the at least one first value.

Optionally, in the resource determination device, the determination module 410 determines the resource subset according to the first rule in the process:

The determining module 410 excludes candidate single-slot resources that satisfy a second condition, where the second condition corresponds to or is determined by the first information;

The second condition includes at least one of the following:

Optionally, the resource determination device, wherein,

The first information includes at least one of the following:

resource selection mechanism;

the second information contained in the received SCI;

The format of the received SCI;

RNTI that scrambles the CRC of the received SCI.

Optionally, in the resource determination device, the resource selection mechanism includes at least one of random resource selection, partial sensing, full sensing, and other mechanisms except random resource selection and partial sensing.

Optionally, in the resource determination device, the resource selection mechanism may be determined in at least one of the following ways:

the second information contained in the received SCI;

The format of the received SCI;

RNTI that scrambles the CRC of the received SCI.

Optionally, the resource determination device, wherein,

Optionally, in the resource determination device, the determination module 410 is further configured to:

An embodiment of the present application further provides a resource configuration apparatus, which is applied to a base station. As shown in FIG. 5 , the apparatus includes:

A configuration module 510, configured to configure the first parameter and/or the first rule; wherein, the terminal determines the resource subset according to the first parameter or the first rule;

The first parameter includes at least one of the following:

At least one preemption enable parameter;

Optionally, in the resource configuration apparatus, the first parameter is provided by a network side high-level configuration parameter;

Optionally, the resource configuration apparatus, wherein the first rule includes a second condition, and the second condition includes at least one of the following:

Resource blocks and time slots determined by the format of the SCI received in the first time slot, or resource blocks and time slots determined by the format of the SCI received in the second time slot set with the same format as the SCI received in the first time slot, and The candidate single-slot resources and/or the resources determined by the source reservation period overlap, and the RSRP measurement for the SCI is higher than the first RSRP threshold;

Optionally, in the resource configuration apparatus, the first information includes at least one of the following:

resource selection mechanism;

the second information contained in the SCI received by the terminal;

The format of the SCI received by the terminal;

The terminal scrambles the RNTI of the CRC of the received SCI.

Optionally, in the resource configuration apparatus, the resource selection mechanism includes at least one of random resource selection, partial sensing, full sensing, and other mechanisms except random resource selection and partial sensing.

Optionally, in the resource configuration apparatus, the second information is used to indicate a resource selection mechanism; or

the second information is used to determine the preemption enable parameter; or

Another aspect of the embodiments of the present application further provides a network device, where the network device is a terminal, as shown in FIG. 6 , including: a processor 601 ; and a memory 603 connected to the processor 601 through a bus interface 602 , so The memory 603 is used to store programs and data used by the processor 601 when performing operations, and the processor 601 calls and executes the programs and data stored in the memory 603 .

Wherein, the transceiver 604 is connected with the bus interface 602, and is used for receiving and sending data under the control of the processor 601. Specifically, the processor 601 is used to read the program in the memory 603, and execute the following process:

According to the first parameter or the first rule, a resource subset is determined, wherein the upper layer selects resources from the resource subset for transmission of the physical side link shared channel PSSCH or the physical side link control channel PSCCH;

The first parameter includes at least one of the following:

At least one preemption enable parameter;

Optionally, in the network device, when the processor 601 determines the resource subset according to the first parameter, the first parameter is provided by a high-level configuration parameter on the network side, or provided by a pre-configuration, or is a protocol agreement;

Optionally, in the network device, in the process of determining the resource subset according to the first parameter, the processor 601:

Optionally, in the network device, in the process of determining the resource subset according to the first rule, the processor 601:

The second condition includes at least one of the following:

Optionally, the network device, wherein the first information includes at least one of the following:

resource selection mechanism;

the second information contained in the received SCI;

The format of the received SCI;

RNTI that scrambles the CRC of the received SCI.

Optionally, in the network device, the resource selection mechanism includes at least one of random resource selection, partial sensing, full sensing, and other mechanisms except random resource selection and partial sensing.

Optionally, in the network device, the resource selection mechanism may be determined in at least one of the following ways:

the second information contained in the received SCI;

The format of the received SCI;

RNTI that scrambles the CRC of the received SCI.

Optionally, the network device, wherein,

the second information is used to determine a resource selection mechanism; or

the second information is used to determine the preemption enable parameter; or

Optionally, in the network device, the processor 601 is further configured to:

It should be noted that, in FIG. 6 , the bus architecture may include any number of interconnected buses and bridges, specifically, one or more processors represented by the processor 601 and various circuits of the memory represented by the memory 603 are linked together. The bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides the interface. Transceiver 604 may be multiple elements, ie, including transmitters and receivers, providing a means for communicating with various other devices over a transmission medium. For different terminals, the user interface 605 may also be an interface capable of externally connecting a required device, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like. The processor 601 is responsible for managing the bus architecture and general processing, and the memory 603 may store data used by the processor 601 in performing operations.

Another aspect of the embodiments of the present application further provides a network device, where the network device may be a base station, as shown in FIG. 7 , including: a processor 701; and a memory 703 connected to the processor 701 through a bus interface 702, The memory 703 is used to store programs and data used by the processor 701 when performing operations, and the processor 701 calls and executes the programs and data stored in the memory 703 .

Wherein, the transceiver 704 is connected to the bus interface 702, and is used for receiving and sending data under the control of the processor 701. Specifically, the processor 701 is used to read the program in the memory 703, and perform the following processes:

The first parameter includes at least one of the following:

At least one preemption enable parameter;

Optionally, the network device, wherein the first parameter is provided by a network side high-level configuration parameter;

Optionally, the network device, wherein the first rule includes a second condition, and the second condition includes at least one of the following:

resource selection mechanism;

the second information contained in the SCI received by the terminal;

The format of the SCI received by the terminal;

The terminal scrambles the RNTI of the CRC of the received message SCI.

Optionally, the network device, wherein the second information is used to indicate a resource selection mechanism; or

the second information is used to determine the preemption enable parameter; or

7, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 701 and various circuits of memory represented by memory 703 are linked together. The bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be described further herein. The bus interface provides the interface. Transceiver 704 may be a number of elements, including a transmitter and a receiver, that provide means for communicating with various other devices over a transmission medium. The processor 701 is responsible for managing the bus architecture and general processing, and the memory 703 may store data used by the processor 701 in performing operations.

In addition, specific embodiments of the present application further provide a computer-readable storage medium on which a computer program is stored, wherein, when the program is executed by a processor, the resource determination method described in any one of the above or any one of the above Steps in the resource allocation method described in one item.

Specifically, the computer-readable storage medium is applied to the above-mentioned terminal or base station. When applied to the terminal, the execution steps of the corresponding resource determination method are as described in detail above; when applied to the base station, the execution steps of the corresponding resource configuration method are as described above. The above detailed description will not be repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed method and apparatus may be implemented in other manners. For example, the apparatus embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

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

The above-mentioned integrated units implemented in the form of software functional units can be stored in a computer-readable storage medium. The above-mentioned software functional unit is stored in a storage medium, and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device, etc.) to execute some steps of the transceiving method described in the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, Read-Only Memory (ROM for short), Random Access Memory (RAM for short), magnetic disk or CD, etc. that can store program codes medium.

The above are the preferred embodiments of the present application, and it should be pointed out that for those of ordinary skill in the art, without departing from the principles described in the present application, several improvements and modifications can be made, and these improvements and modifications should also be considered as The protection scope of this application.

Claims

A resource determination method, applied to a terminal, the method comprising:

According to the first parameter or the first rule, a resource subset is determined, wherein the upper layer selects resources from the resource subset for transmission of the physical side link shared channel PSSCH or the physical side link control channel PSCCH;

The first parameter includes at least one of the following:

at least one reference signal received power RSRP threshold list, the RSRP threshold list including the RSRP threshold for each priority combination;

At least one first value, the first value is an increased value of the RSRP threshold in the step of determining the resource subset by the terminal;

At least one preemption enable parameter;

The first rule includes: a condition for at least one terminal to exclude candidate single-slot resources.
The resource determination method according to claim 1, wherein when the terminal determines the resource subset according to the first parameter, the first parameter is provided by a high-level configuration parameter on the network side, or provided by pre-configuration, or is agreed in a protocol;

Wherein, different first information corresponds to different RSRP threshold value lists, or different first values, or different preemption enabling parameters.
The resource determination method according to claim 1, wherein, in the process of determining the resource subset by the terminal according to the first parameter:

The terminal excludes candidate single-slot resources that satisfy the first condition;

Wherein, the first condition includes at least: the RSRP measurement for the received direct link control information SCI is higher than the first RSRP threshold;

The first RSRP threshold is included in one of the RSRP threshold lists in the at least one RSRP threshold list, and the one RSRP threshold list corresponds to the first information or is determined by the first information.
The resource determination method according to claim 1, wherein, in the process of determining the resource subset by the terminal according to the first parameter:

The first set A is initialized to all candidate single-slot resources, wherein the total number of candidate single-slot resources is M;

After the terminal excludes the single-slot resources that meet the first condition from the first set A, if the number of candidate single-slot resources remaining in the first set A is less than the product of the total number of candidate single-slot resources M and the second value, then Increase the RSRP threshold in the list of RSRP thresholds by a first step;

The first length is: one of the at least one first value corresponding to the first information or the RSRP threshold value list, or determined by the first information.
The resource determination method according to claim 1, wherein, in the process of determining the resource subset by the terminal according to the first parameter:

Initialize the first set A as all candidate single-slot resources, and the total number of candidate single-slot resources is M;

After the terminal excludes the single-slot resources that meet the first condition from the first set A, if the number of candidate single-slot resources remaining in the first set A is less than the product of the total number of candidate single-slot resources M and the second value, then The RSRP threshold in the RSRP threshold list corresponding to the first information is increased by a first length, where the first length is one of the at least one first value.
The resource determination method according to claim 1, wherein, in the process of determining the resource subset by the terminal according to the first rule:

The terminal excludes candidate single-slot resources that satisfy a second condition, where the second condition corresponds to the first information or is determined by the first information;

The second condition includes at least one of the following:

Resource blocks and time slots determined by the format of the SCI received in the first time slot, or resource blocks and time slots determined by the format of the SCI received in the second time slot set with the same format as the SCI received in the first time slot, overlapping with resources determined from candidate single-slot resources and/or source reservation periods;

Resource blocks and time slots determined by the format of the SCI received in the first time slot, or resource blocks and time slots determined by the format of the SCI received in the second time slot set with the same format as the SCI received in the first time slot, and The resources determined from candidate single-slot resources and/or source reservation periods overlap, and the RSRP measurement for the SCI is above a first RSRP threshold;

The second time slot set is determined according to the first time slot and/or the resource reservation period indicated by the SCI.
The resource determination method according to any one of claims 2 to 6, wherein,

The first information includes at least one of the following:

resource selection mechanism;

the second information contained in the received SCI;

The format of the received SCI;

The wireless network temporary identifier RNTI that scrambles the cyclic redundancy check CRC of the received SCI.
The resource determination method according to claim 7, wherein the resource selection mechanism comprises at least one of random resource selection, partial sensing, full sensing, and other mechanisms except random resource selection and partial sensing.
The resource determination method according to claim 7, wherein the resource selection mechanism is determined by at least one of the following ways:

the second information contained in the received SCI;

The format of the received SCI;

RNTI that scrambles the CRC of the received SCI.
The resource determination method according to claim 7 or 9, wherein,

The second information is used to determine the resource selection mechanism; or,

The second information is used to determine that the first RSRP threshold is included in one of the RSRP threshold lists in the at least one RSRP threshold list; or,

The second information is used to determine that the first length is one of the at least one first value; or,

The second information is used to determine that the terminal increases the RSRP threshold in at least one RSRP threshold list in the RSRP threshold list by a first length; or,

The second information is used to determine the preemption enable parameter; or,

The second information is used to determine a condition for the terminal to exclude candidate single-slot resources.
The resource determination method according to claim 1, wherein the method further comprises:

The terminal reports at least one of the following information to the upper layer:

third information for indicating the priority of candidate single-slot resources;

Fourth information used to indicate whether the candidate single-slot resource overlaps with the first resource; wherein the first resource is: when the first information is the first preset information or the first preset value, determined by the received SCI resource blocks and time slots.
A resource configuration method, applied to a base station, the method comprising:

Configuring the first parameter and/or the first rule; wherein, the terminal determines the resource subset according to the first parameter or the first rule;

The first parameter includes at least one of the following:

at least one list of RSRP thresholds, the list of RSRP thresholds including RSRP thresholds for each priority combination;

At least one first value, the first value is an increased value of the RSRP threshold in the step of determining the resource subset by the terminal;

At least one preemption enable parameter;

The first rule includes: a condition for at least one terminal to exclude candidate single-slot resources.
The resource configuration method according to claim 12, wherein the first parameter is provided by a network side high-level configuration parameter;

Wherein, different first information corresponds to different RSRP threshold value lists, or different first values, or different preemption enabling parameters.
The resource configuration method according to claim 12, wherein the first rule includes a second condition, and the second condition includes at least one of the following:

The resource blocks and time slots determined by the format of the SCI received in the first time slot, or the resource blocks and time slots determined by the SCI format that is the same as that of the SCI received in the first time slot are received in the second time slot set. The candidate single-slot resources and/or the resources determined by the source reservation period overlap;

The resource blocks and time slots determined by the format of the SCI received in the first time slot, or the resource blocks and time slots determined by the SCI format that is the same as that of the SCI received in the first time slot are received in the second time slot set. The candidate single-slot resources and/or the resources determined by the source reservation period overlap, and the RSRP measurement for the SCI is higher than a first RSRP threshold;

The second time slot set is determined according to the first time slot and/or the resource reservation period indicated by the SCI.
The resource configuration method according to claim 13, wherein the first information includes at least one of the following:

resource selection mechanism;

the second information contained in the SCI received by the terminal;

The format of the SCI received by the terminal;

The terminal scrambles the RNTI of the CRC of the received SCI.
The resource configuration method according to claim 15, wherein the resource selection mechanism includes at least one of random resource selection, partial sensing, full sensing, and other mechanisms except random resource selection and partial sensing.
The resource configuration method according to claim 15, wherein the second information is used to determine a resource selection mechanism; or,

The second information is used to determine that the first RSRP threshold is included in one of the RSRP threshold lists in the at least one RSRP threshold list; or,

The second information is used to determine that the first length is one of the at least one first value; or,

The second information is used to determine that the terminal increases the RSRP threshold in at least one RSRP threshold list in the RSRP threshold list by a first length; or,

The second information is used to determine the preemption enable parameter; or,

The second information is used to determine a condition for the terminal to exclude candidate single-slot resources.
An apparatus for determining resources, applied to a terminal, the apparatus comprising:

a determining module, configured to determine a resource subset according to the first parameter or the first rule, wherein the upper layer selects resources from the resource subset for transmission of the physical side link shared channel PSSCH or the physical side link control channel PSCCH;

The first parameter includes at least one of the following:

at least one reference signal received power RSRP threshold list, the RSRP threshold list including the RSRP threshold for each priority combination;

At least one first value, the first value is an increased value of the RSRP threshold in the step of determining the resource subset by the terminal;

At least one preemption enable parameter;

The first rule includes: a condition for at least one terminal to exclude candidate single-slot resources.
A resource configuration apparatus, applied to a base station, the apparatus comprising:

a configuration module, configured to configure the first parameter and/or the first rule; wherein, the terminal determines the resource subset according to the first parameter or the first rule;

The first parameter includes at least one of the following:

at least one list of RSRP thresholds, the list of RSRP thresholds including RSRP thresholds for each priority combination;

At least one first value, where the first value is an increased value of the RSRP threshold in the step of determining the resource subset by the terminal;

At least one preemption enable parameter;

The first rule includes: a condition for at least one terminal to exclude candidate single-slot resources.
A network device, comprising: a processor, a memory, and a program stored on the memory and executable on the processor, the program being executed by the processor to implement any one of claims 1 to 11 The resource determination method, or implement the resource configuration method according to any one of claims 12 to 17.
A readable storage medium, on which a program is stored, and when the program is executed by a processor, the steps in the resource determination method according to any one of claims 1 to 11 are realized, or the steps in the resource determination method according to any one of claims 1 to 11 are realized, or the right Steps in the resource configuration method described in any one of requirements 12 to 17.