CN115334472A - Resource processing method and device - Google Patents

Resource processing method and device Download PDF

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Publication number
CN115334472A
CN115334472A CN202110506423.0A CN202110506423A CN115334472A CN 115334472 A CN115334472 A CN 115334472A CN 202110506423 A CN202110506423 A CN 202110506423A CN 115334472 A CN115334472 A CN 115334472A
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resource
information
determining
resource sensing
range
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陈咪咪
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Spreadtrum Communications Shanghai Co Ltd
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Spreadtrum Communications Shanghai Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/40Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26Resource reservation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0248Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the application provides a resource processing method and a device, wherein the method comprises the following steps: the resource sensing method includes the steps of determining a resource sensing period set according to first information, wherein the first information can be CBR in first time domain resources or priority of terminal equipment, the determined resource sensing period set comprises at least one resource sensing period, and then determining time positions for resource sensing according to the resource sensing periods in the set.

Description

Resource processing method and device
Technical Field
The present disclosure relates to communications technologies, and in particular, to a resource processing method and apparatus.
Background
Vehicle to anything (V2X) communication is a key technical direction of the protocol Release 16 (R16) version 16, and NR V2X is an enhancement of Long Term Evolution (LTE) V2X, which is a key technical means for enabling vehicle networking.
Currently, in V2X communication, a device may acquire transmission resources in a manner based on partial resource sensing, and in the process of partial resource sensing, a time position of resource sensing needs to be determined based on a resource reservation period, and currently, in New Radio (NR), each resource pool is generally configured with 16 possible resource reservation periods.
However, if the partial resource aware time positions are determined based on all the configured 16 resource reservation periods, the determined partial resource aware time positions are too dense, resulting in large power consumption of the device.
Disclosure of Invention
The embodiment of the application provides a resource processing method and device, so as to overcome the defect. The determined partial resources are too intensive in sensing time position.
In a first aspect, an embodiment of the present application provides a resource processing method, including:
determining a resource sensing cycle set according to first information, wherein the first information comprises a channel busy rate CBR in first time domain resources or a priority corresponding to current terminal equipment;
and determining the time position for resource sensing according to the resource sensing period set.
In one possible design, the determining the set of resource sensing periods according to the first information includes:
acquiring a first period set of high-level signaling configuration, wherein the first period set comprises at least one resource sensing period;
determining the resource-aware period set from the first period set according to the first information.
In one possible design, the determining the set of resource-aware cycles from the first set of cycles based on the first information includes:
determining a first quantity according to the range of the first information;
determining a first number of resource sensing cycles determined in the first cycle set as resource sensing cycles in a resource sensing cycle set.
In a possible design, the determining a first number according to a range in which the first information is located includes:
and determining the first quantity according to the maximum value of the range of the first information.
In one possible design, the determining the set of resource-aware cycles from the first set of cycles based on the first information includes:
if the value corresponding to the first information and a first preset threshold value meet a first size relationship, determining any resource sensing period in the first period set as a resource sensing period in the resource sensing period set;
and if the value corresponding to the first information and the first preset threshold value meet a second size relationship, determining each resource sensing period in the first period set as a resource sensing period in the resource sensing period set.
In a possible design, if the first information is the CBR, the first size relationship is that a value corresponding to the first information is less than or equal to the first preset threshold, and the second size relationship is that a value corresponding to the first information is greater than the first preset threshold.
In a possible design, if the first information is the priority, the first size relationship is that a value corresponding to the first information is greater than the first preset threshold, and the second size relationship is that a value corresponding to the first information is less than or equal to the first preset threshold.
In one possible design, the method further includes:
and acquiring a preset corresponding relation, wherein the preset corresponding relation comprises second cycle sets corresponding to the ranges respectively corresponding to the first information.
In one possible design, the determining the set of resource sensing periods according to the first information includes:
determining a second period set corresponding to the range of the first information in the preset corresponding relation according to the range of the first information;
and determining a second period set corresponding to the range of the first information as the resource sensing period set.
In a second aspect, an embodiment of the present application provides a resource processing apparatus, including:
the determining module is used for determining a resource sensing period set according to first information, wherein the first information comprises a channel busy rate CBR in a first time domain resource or a priority corresponding to a current terminal device;
the determining module is further configured to determine a time position for resource sensing according to the resource sensing cycle set.
In one possible design, the determining module is specifically configured to:
acquiring a first cycle set configured by a high-level signaling, wherein the first cycle set comprises at least one resource sensing cycle;
determining the resource-aware period set from the first period set according to the first information.
In one possible design, the determining module is specifically configured to:
determining a first quantity according to the range of the first information;
determining a first number of resource sensing cycles determined in the first set of cycles as resource sensing cycles in a set of resource sensing cycles.
In one possible design, the determining module is specifically configured to:
and determining the first quantity according to the maximum value of the range in which the first information is positioned.
In one possible design, the determining module is specifically configured to:
if the value corresponding to the first information and a first preset threshold value meet a first size relationship, determining any resource sensing period in the first period set as a resource sensing period in the resource sensing period set;
and if the value corresponding to the first information and the first preset threshold value meet a second size relationship, determining each resource sensing period in the first period set as a resource sensing period in the resource sensing period set.
In a possible design, if the first information is the CBR, the first size relationship is that a value corresponding to the first information is less than or equal to the first preset threshold, and the second size relationship is that a value corresponding to the first information is greater than the first preset threshold.
In a possible design, if the first information is the priority, the first size relationship is that a value corresponding to the first information is greater than the first preset threshold, and the second size relationship is that a value corresponding to the first information is less than or equal to the first preset threshold.
In one possible design, the apparatus further includes:
an obtaining module, configured to obtain a preset correspondence relationship, where the preset correspondence relationship includes second periodic sets corresponding to respective ranges to which the respective first information corresponds.
In one possible design, the determining module is specifically configured to:
determining a second period set corresponding to the range of the first information in the preset corresponding relation according to the range of the first information;
and determining a second period set corresponding to the range of the first information as the resource sensing period set.
In a third aspect, an embodiment of the present application provides a resource processing device, including:
a memory for storing a program;
a processor for executing the program stored by the memory, the processor being adapted to perform the method as described above in the first aspect and any one of the various possible designs of the first aspect when the program is executed.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium, which includes instructions that, when executed on a computer, cause the computer to perform the method as described above in the first aspect and any one of various possible designs of the first aspect.
In a fifth aspect, the present application provides a computer program product, including a computer program, wherein the computer program is configured to, when executed by a processor, implement the method according to the first aspect and any one of various possible designs of the first aspect.
The embodiment of the application provides a resource processing method and a device, wherein the method comprises the following steps: the resource sensing method includes the steps that a resource sensing cycle set is determined according to first information, wherein the first information can be CBR in first time domain resources or the priority of terminal equipment, the determined resource sensing cycle set comprises at least one resource sensing cycle, and then the time position for resource sensing is determined according to each resource sensing cycle in the set.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and those skilled in the art can obtain other drawings without inventive labor.
Fig. 1 is a schematic view of a V2X communication scenario provided in an embodiment of the present application;
fig. 2 is a schematic view of another scenario of V2X communication provided in an embodiment of the present application;
fig. 3 is a schematic diagram of an implementation of autonomous resource awareness for NR V2X according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram illustrating an implementation of partial resource awareness provided in an embodiment of the present application;
fig. 5 is a schematic diagram illustrating an implementation that there are 2 resource reservation periods according to an embodiment of the present application;
fig. 6 is a schematic diagram illustrating an implementation that there are 3 resource reservation periods according to an embodiment of the present application;
fig. 7 is a flowchart of a resource processing method according to an embodiment of the present application;
FIG. 8 is a first schematic diagram illustrating an implementation of determining a resource sensing period set according to CBR according to an embodiment of the present disclosure;
fig. 9 is a schematic diagram illustrating a second implementation of determining a resource sensing period set according to CBR according to an embodiment of the present application;
fig. 10 is a first schematic diagram illustrating an implementation of determining a resource sensing period set according to priority according to an embodiment of the present application;
fig. 11 is a third schematic diagram illustrating an implementation of determining a resource sensing period set according to CBR according to an embodiment of the present application;
fig. 12 is a second schematic diagram illustrating an implementation of determining a resource sensing period set according to priority according to an embodiment of the present application;
fig. 13 is a first schematic diagram illustrating implementation of a preset correspondence relationship provided in the embodiment of the present application;
fig. 14 is a second schematic diagram illustrating implementation of a preset correspondence relationship provided in the embodiment of the present application;
fig. 15 is a schematic structural diagram of a resource processing apparatus according to an embodiment of the present application;
fig. 16 is a schematic hardware structure diagram of a resource processing device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to better understand the technical solution of the present application, first, the related concepts related to the present application will be described.
The terminal equipment: the device can be a device which comprises a wireless transceiving function and can be matched with network equipment to provide communication services for users. In particular, a terminal device may refer to a User Equipment (UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile device, a User terminal, a wireless communication device, a User agent, or a User Equipment. For example, the terminal device may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), a handheld device with Wireless communication capability, a computing device or other processing device connected to a Wireless modem, an in-vehicle device, a wearable device, a terminal device in a future 5G network or a network after 5G, and the like.
Partial sensing (partial sensing): the NR V2X resource allocation mode2 is that the UE always performs resource perception, and supports the UE to perform resource perception only at certain time for achieving the purpose of saving electricity.
For clarity and conciseness of the following descriptions of the various embodiments, a brief introduction to the related art is first given:
vehicle to anything (V2X) communication is a key technical direction of the 16 th (Release 16, R16) version of the protocol, and NR V2X is used as an enhancement of Long Term Evolution (LTE) V2X, and is a key technical means for enabling vehicle networking.
For example, V2X communication may include Vehicle-to-Vehicle communication (V2V), vehicle-to-Infrastructure communication (V2I), vehicle-to-human communication (V2P), vehicle-to-application server communication (V2N), and the like. The embodiment of the application does not limit the specific communication scene of the V2X, and the communication scene can be selected and expanded according to actual requirements.
In V2X communication, V2X devices communicate with each other via a secondary link (sidelink), which may also be referred to as a sidelink, a side link, or the like.
In a possible implementation manner, the auxiliary link terminal and the auxiliary link terminal may use resources configured by the network device, and directly perform communication through the auxiliary link, such as signaling interaction in the aspects of security, such as internet access, making a call, notification of location information, and the like, without passing through a network device for transfer.
For V2X communication, there are two resource allocation manners, which are described below with reference to fig. 1 and fig. 2 respectively, where fig. 1 is a scene schematic diagram of V2X communication provided in this embodiment of the present application, and fig. 2 is another scene schematic diagram of V2X communication provided in this embodiment of the present application.
The first method is a scheduled resource allocation (scheduled resource allocation) method, in which a base station configures resources for the V2X device for secondary link communication, for example, referring to fig. 1, the base station may dynamically or semi-dynamically schedule resources for the terminal device based on a request message sent by the terminal device. In this way, the terminal device can communicate using the resources scheduled by the base station. This scheme is mainly applied to mode3 (mode 3) in LTE V2X communication and mode 1 (mode 1) in NR V2X communication.
A second manner is a resource selection manner based on sensing, which does not require a base station to schedule resources, as shown in fig. 2, in the resource selection manner based on sensing, the base station may configure a resource pool for a terminal device through a System Information Block (SIB) message or Radio Resource Control (RRC) signaling, for example, or pre-configure the resource pool. In this way, the terminal device can obtain resources from the resource pool to communicate.
Specifically, the V2X device may receive a Physical Sidelink Control Channel (PSCCH) sent by another V2X device in a resource sensing window, determine reserved resources of the other V2X device according to the PSCCH, exclude the reserved resources from a resource selection window, and select resources for secondary link communication from the remaining available resources. This approach is mainly applied to mode4 (mode 4) in LTE V2X communication and mode2 (mode 2) in NR V2X communication.
The system architecture and the service scenario described in the embodiment of the present application are for more clearly illustrating the technical solution of the embodiment of the present application, and do not form a limitation on the technical solution provided in the embodiment of the present application, and it can be known by a person of ordinary skill in the art that the technical solution provided in the embodiment of the present application is also applicable to similar technical problems with the evolution of the network architecture and the occurrence of a new service scenario.
The resource processing method provided in the embodiment of the present application mainly relates to the above-described resource selection method based on sensing, and therefore, the following describes the resource selection method based on sensing in further detail.
The resource selection mode based on sensing can also be called as an autonomous resource sensing mode, at present, both LTE V2X and NR V2X support autonomous resource sensing modes, the principle is similar, and some differences exist in technical details.
Here, the autonomous resource sensing of NR V2X is taken as an example, and is introduced with reference to fig. 3, where fig. 3 is a schematic diagram illustrating implementation of the autonomous resource sensing of NR V2X according to an embodiment of the present disclosure.
As shown in fig. 3, the horizontal axis direction in fig. 3 represents the time domain, and the vertical axis direction represents the frequency domain, assuming that the device doing resource sensing is UE4, UE4 has a data packet arriving at time n, where (n-T0, n-T) pr oc ,0 ) As a resource-aware window, (n + T) 1 ,n+T 2 ) A window is selected for the resource.
And the UE4 performs resource exclusion in the resource sensing window, and finally determines a candidate resource set. First, the resources of all resource selection windows constitute an original resource candidate set.
Wherein, the time slot for the UE to perform resource transmission cannot perform resource sensing, and assuming that the resource 301 in fig. 3 is the time slot for the UE to perform resource transmission, the UE4 calculates the time slot 301 that cannot perform sensing backward according to all possible resource reservation periods configured in the resource pool, and excludes all resources falling in the time slot where the resource selection window is located, that is, the resource 304 and the resource 305 in the resource selection window in fig. 3.
Meanwhile, UE4 decodes Sidelink Control Information (SCI) of other UEs (e.g. UE1, UE2, and UE3 in fig. 3), obtains resource reservation information of the other UEs, and performs RSRP (Reference Signal Receiving Power) measurement on the information, and excludes the corresponding resources if the measured RSRP is higher than a threshold (threshold).
As shown in fig. 3, UE4 may currently obtain resource reservation information of UE1, UE2, and UE3, and assume that currently measured RSRP of the resource reserved by UE1 is higher than a threshold, and RSRP of the resource reserved by UE2 and UE3 is lower than the threshold, so UE4 excludes the resource reserved by UE1, that is, resource 302 and resource 303 in fig. 3, from the candidate resource set, and resource 306 reserved for UE3 and resource 307 reserved for UE3 may be reserved, so that in the last candidate resource set, the resource remaining after excluding resource 302, resource 303, resource 304, and resource 305 is the last candidate resource.
In the above autonomous resource selection introduced with reference to fig. 3, some V2X UEs are always performing resource sensing, and for some V2X UEs with higher power saving requirements, such as pedestrians, the manner of always performing resource sensing may bring great energy consumption.
Therefore, partial resource sensing is introduced into LTE V2X and NR V2X, and now, partial resource sensing of LTE V2X is taken as an example for description, which can be understood by referring to fig. 4, where fig. 4 is an implementation schematic diagram of partial resource sensing provided in the embodiment of the present application.
As shown in FIG. 4, [ n + T ] 1 ,n+T 2 ]For the resource selection window, it is assumed that a packet arrives at time n and resource selection needs to be performed, that is, time n is a resource selection trigger time, and a period in fig. 4 is a resource reservation period, which may be denoted as Preserve.
The UE may determine candidate resources in the resource selection window in advance, assume that a candidate resource is currently selected at the ty position, and then the UE may calculate according to the period, and perform resource sensing at the ty-k period, specifically, the ty-1 period corresponds to a position corresponding to 1 resource reservation period before the candidate resource, the ty-2 period corresponds to a position corresponding to 2 resource reservation periods before the candidate resource, and so on, the ty-k period corresponds to a position corresponding to k resource reservation periods before the candidate resource, and then perform resource sensing at a position corresponding to each resource reservation period in the resource sensing window, where the resource removal process is similar to the resource removal process in the full resource sensing, and is not described here again.
In the example of fig. 4, the description is given by taking one resource sensing period as an example, in the actual NR V2X partial resource sensing implementation process, a plurality of resource sensing periods may be set, and for each resource sensing period, a time position for performing resource sensing may be determined.
For example, an implementation manner in which a plurality of resource sensing periods exist may be understood with reference to fig. 5 and fig. 6, where fig. 5 is an implementation schematic diagram in which 2 resource reservation periods exist according to an embodiment of the present application, and fig. 6 is an implementation schematic diagram in which 3 resource reservation periods exist according to an embodiment of the present application.
Specifically, in order to achieve the purpose of reducing energy consumption, the V2X communication resource allocation supports a partial sensing manner, where the partial sensing means that the UE performs resource sensing only in a part of time slots, and in this implementation manner, the UE may first select a candidate resource in a resource selection window, and then forward calculate according to a resource reservation period, so as to determine a time position where resource sensing is required, where there may be a plurality of resource reservation periods.
In a possible implementation manner, for example, 2 resource reservation periods may be set, referring to fig. 5, assuming that there are 2 resource reservation periods, which are period 1 and period 2, respectively, and the current UE selects, for example, a candidate resource Y in a resource selection window, it may calculate according to the period 1, and perform resource sensing at a position corresponding to ty- (k × period 1), for example, in fig. 5, ty- (1 × period 1) corresponds to a position 1 resource reservation period 1 before the candidate resource Y, and according to 501 in fig. 5, ty- (2 × period 1) corresponds to a position 2 resource reservation periods 1 before the candidate resource Y, and corresponds to 502 in fig. 5; and, it can be calculated according to cycle 2, and perform resource sensing at the position corresponding to ty- (k × cycle 2), for example, in fig. 5, the position corresponding to ty- (1 × cycle 2) is the position corresponding to 1 resource reservation cycle 2 before the candidate resource Y, and the position corresponding to 503 in fig. 5, the position corresponding to ty- (2 × cycle 2) is the position corresponding to 2 resource reservation cycles 2 before the candidate resource Y, and corresponds to 504 in fig. 5.
In another possible implementation manner, for example, 3 resource reservation periods may be further set, referring to fig. 6, assuming that there are 3 resource reservation periods, which are period 1, period 2, and period 3, respectively, and the current UE selects the candidate resource Y in the resource selection window, for example, the current UE may calculate according to the period 1, the period 2, and the period 3, respectively, so as to determine the resource sensing positions 601, 602, 603, 604, 605, and 606 in fig. 6.
In an actual implementation process, the number of the specifically set resource reservation periods may be selected according to an actual requirement, and it can be understood by combining fig. 5 and fig. 6 that the resource sensing periods set in fig. 5 are relatively fewer, so that there are 4 time positions sensed by a part of resources in fig. 5, and there are relatively more resource sensing periods set in fig. 6, so that there are 6 time positions sensed by a part of resources in fig. 6.
Among them, the reliability of resource selection is higher because the resource in fig. 6 is more time-wise perceived, but the energy consumption is also larger. Accordingly, the resource in fig. 5 is less time-wise aware, and therefore the resource selection consumes less power, but is less reliable.
Therefore, the determination of the time positions sensed by the partial resources affects the reliability and the energy saving performance of transmission, while the determination of the time positions sensed by the partial resources depends on the determination of the resource sensing periods, and the more the number of the determined resource sensing periods is, the more the corresponding time positions sensed by the resources are; accordingly, the smaller the number of resource sensing periods determined, the fewer the corresponding resource-sensing temporal locations.
Therefore, it is particularly important to determine the resource sensing period, and in LTE, since the resource reservation period of LTE V2X is an integer multiple of 100, the time position of the partial resource sensing of LTE V2X is usually estimated according to the fixed resource sensing period of 100 when determining the time position of the partial resource sensing.
However, since the resource reservation period of NR V2X is different from that of LTE V2X, a new scheme for determining the time position of resource sensing needs to be designed.
Specifically, in NR V2X, possible values of the resource reservation period may be values in the following set: {0, \8230 }, 99,100,200,300,400,500,600,700,800,900,1000}, where the unit of each resource reservation period is milliseconds.
The specific value of the Resource reservation period configured for each Resource pool is 16 in the above set, and the corresponding RRC (Radio Resource Control) parameter is sl-resourcereperperiodlist-r 16.
It can be understood that, since the resource reservation period of each resource pool of the NR V2X may be configured with 16 values, when the NR V2X performs partial sensing, if the resource sensing time position is calculated according to all 16 possible resource reservation periods, the determined partial sensing time position may be too dense, so that the energy consumption of the terminal device is large, and the purpose of saving power may not be achieved.
Based on the problems in the related art, the application provides the following technical concepts: the period of the position of the sensing time of the partial resource (which may be a time slot, a subframe, etc.) may be determined, so as to determine the position of the sensing time of the partial resource, where the period of determining the position of the sensing time of the partial resource may be determined according to a measured Channel Busy Rate (CBR), or may be determined according to a priority of a service, or may be determined according to the remaining related parameters.
The CBR and service priority are briefly explained as follows:
referring first to CBR, the CBR of sildelink is embodied by that, when a UE measures resource usage of a resource pool (resource pool), the resource pool may include, for example, the resources in the resource selection window and the resources in the resource sensing window described above, and may also include some other resources.
When determining the CBR, for example, the UE may measure the RSSI of all sub-channels (subchannels) in a CBR measurement window [ n-a, n-1], and calculate a ratio of the number of sub-channels with RSSI exceeding a threshold to the total number of sub-channels in the CBR measurement window.
In a possible implementation, CBR corresponds to a CBR range (CBR range), for example, there may be 16 CBR ranges at most, each CBR range corresponds to a range of CBR values, for example, the total value range of CBR is 1-32, then for example, 1-32 may be divided into 16 ranges, for example, range1 is 1-2, range2 is 3-4, and so on. The UE may select some corresponding transmission parameters according to the CBR range where the measured CBR value is located.
The Priority is introduced below, and the Priority (Priority) in this embodiment may be, for example, a service Priority corresponding to the current UE, where the Priority has 8 values (1-8) and respectively corresponds to different transmission priorities, where when the Priority value is 1, the Priority is the highest, and when the Priority quality is 8, the Priority is the lowest.
Based on the above-mentioned related contents, the following describes the resource processing method provided by the present application in detail, and fig. 7 is a flowchart of the resource processing method provided by the embodiment of the present application.
As shown in fig. 7, the method includes:
s701, determining a resource sensing cycle set according to first information, wherein the first information comprises a channel busy rate CBR in the first time domain resource or a priority corresponding to the current terminal equipment.
In this embodiment, a resource sensing period set may be determined according to the first information, where the resource sensing period set includes at least one resource sensing period, and the resource sensing period is used to determine a time position of resource sensing.
The first information may include CBRs in the first time domain resource, where the first time domain resource may be, for example, the CBR measurement window described above, and the implementation of determining the CBR is described in the foregoing embodiment, which is not described herein again.
Or, the first information may also be a priority corresponding to the current terminal device, in this embodiment, the priority corresponding to the terminal device may be, for example, a service priority of the terminal device, and in a possible implementation, the priority may be, for example, a priority indicated in the SCI.
When the resource sensing period set is determined according to the first information, for example, the number of the corresponding resource sensing periods may be determined according to a range corresponding to the first information or a value of the first information, and then the resource sensing periods of the corresponding number are determined in the period set configured by the high-level signaling.
Or, for example, a corresponding relationship may also be configured, where the corresponding relationship includes a period set corresponding to the first information, so that, for example, the resource sensing period set corresponding to the first information may be directly determined according to a range corresponding to the first information or a value of the first information.
It should be noted that, in this embodiment, for different ranges of the first information or values of the different first information, the number of the resource sensing period sets included in the resource sensing period set is also different, and the number of the resource sensing period set that is finally determined is determined according to the range of the first information or the value of the first information, but it may be determined that the number of the resource sensing period set is less than or equal to 16.
In an actual implementation process, the first information may be information of other implementation manners besides the CBR and the priority described above, for example, the first information in this embodiment may be any information with hierarchical classification, or the first information may also be information indicating a channel occupation situation, or the first information may also be information indicating a data transmission situation.
For example, when the first information is information indicating a data transmission condition, the data transmission condition may refer to, for example, that the number of consecutive transmission failures is greater than a certain threshold, and in this case, the corresponding resource sensing period set may be determined according to the first information; alternatively, the data transmission condition may be that the probability of transmission failure in a certain period of time is greater than a certain threshold, in which case, the corresponding resource sensing period set may be determined according to the first information.
Therefore, the embodiment does not limit the specific implementation manner of the first information, and the specific implementation manner of the first information may be any one of the information described above, or may also be related information that is expanded according to an actual situation, as long as the first information can be used for determining the resource sensing period set.
S702, determining a time position for resource sensing according to the resource sensing period set.
After the resource sensing period set is determined, the time position for resource sensing may be determined according to each resource sensing period in the resource sensing period set, for example, the time position corresponding to the resource sensing period may be calculated forward from the time position of the candidate resource, so as to determine the time position for resource sensing. More specific implementation manners have been described in the above embodiments, and are not described herein again.
In one possible implementation, for example, the time position for resource sensing within the resource sensing window may be determined based on forward estimation of each resource sensing period; or, forward calculation may be performed according to each resource sensing period to determine the time positions for resource sensing in the resource sensing window and in the resource selection window.
It is worth noting that, in the embodiment, the number of the resource sensing cycles included in the resource sensing cycle set determined according to the first information is less than or equal to 16, so that the time position for performing resource sensing is determined based on the determined resource sensing cycle set in the embodiment, which can effectively ensure that the time position for performing resource sensing is not too dense, and thus, the problem of excessive power consumption of the device can be avoided.
The resource processing method provided by the embodiment of the application comprises the following steps: the resource sensing method includes the steps of determining a resource sensing period set according to first information, wherein the first information can be CBR in first time domain resources or priority of terminal equipment, the determined resource sensing period set comprises at least one resource sensing period, and then determining time positions for resource sensing according to the resource sensing periods in the set.
On the basis of the foregoing embodiments, various possible implementations of determining the resource sensing period set according to the first information in this embodiment are described below.
In one possible implementation, for example, one may:
acquiring a first period set configured by a high-level signaling, wherein the first period set comprises at least one resource sensing period;
according to the first information, a resource-aware cycle set is determined from the first cycle set.
In this embodiment, for example, for each resource pool, a first period set (per resource pool configuration sl-resource periodic period list) is configured through a high-layer signaling, and the first period set may include, for example, 16 resource sensing periods, where which 16 resource sensing periods are specifically included in the first period set may depend on an implementation of a network device, and this embodiment does not limit this.
When determining the resource sensing period set, the resource sensing period set may be determined from the first period set according to the first information. For example, a corresponding number of resource sensing cycles may be determined from the first set of cycles according to the first information, thereby obtaining a set of resource sensing cycles.
In a possible implementation manner, for example, the first number may be determined according to a range in which the first information is located;
and determining a first number of resource sensing periods determined in the first period set as resource sensing periods in the resource sensing period set.
For example, a first number may be determined according to a range in which the first information is located, and then a first number of resource sensing cycles are randomly selected from the first cycle set, so as to obtain a resource sensing cycle set, where the resource sensing cycle set includes the first number of resource sensing cycles.
The first information in this embodiment may be CBR or priority, and the following describes implementation manners in which the first information is CBR and the first information is priority.
When the first information is CBR, for example, as can be understood in conjunction with fig. 8, fig. 8 is a first implementation diagram illustrating determining a resource sensing period set according to CBR according to the embodiment of the present application.
As shown in fig. 8, there currently exists a first cycle set in which 16 resource-aware cycles are included.
Assuming that the CBR is in the range of 1 to 4 (i.e. range1 to range 4), for example, the first number may be determined to be 4, so that 4 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining the resource sensing cycle set. The CBR range concept has been introduced in the above embodiments, and is not described herein.
Assuming that the CBR is located in the range of 5 to 8 (i.e. range5 to range 8), for example, the first number may be determined to be 8, so that 8 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining a resource sensing cycle set.
Assuming that the CBR is in the range of 9 to 12 (i.e. range9 to range 12), for example, the first number may be determined to be 12, so that 12 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining the resource sensing cycle set.
Assuming that the CBR is in the range of 13 to 16 (i.e. range13 to range 16), for example, the first number may be determined to be 16, so that 16 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining the resource sensing cycle set.
What has been described above is one possible implementation manner of determining the resource sensing period set according to the CBR, or may be understood with reference to fig. 9, where fig. 9 is a schematic diagram of a second implementation manner of determining the resource sensing period set according to the CBR according to the embodiment of the present application.
As shown in fig. 9, there is currently a first set of cycles, including 16 resource-aware cycles in the first set of cycles.
Assuming that the range of the CBR is range1 to range2 (i.e. range1 to range 2), for example, the first number may be determined to be 2, so that 2 resource sensing periods may be randomly selected from the first period set, thereby obtaining a resource sensing period set.
Assuming that the CBR is in the range of 3 to 4 (i.e. range3 to range 4), for example, the first number may be determined to be 4, so that 4 resource sensing periods may be randomly selected from the first period set, thereby obtaining the resource sensing period set.
Assuming that the CBR is located in the range of 5 to 6 (i.e. range5 to range 6), for example, the first number may be determined to be 6, so that 6 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining a resource sensing cycle set.
Assuming that the CBR is in the range of 7 to 8 (i.e. range7 to range 8), for example, the first number may be determined to be 8, so that 8 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining a resource sensing cycle set.
Assuming that the CBR is in the range of 9 to 10 (i.e. range9 to range 10), for example, the first number may be determined to be 10, so that 10 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining the resource sensing cycle set.
Assuming that the CBR is located in the range from 11 to 12 (i.e. range11 to range 12), for example, the first number may be determined to be 12, so that 12 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining a resource sensing cycle set.
Assuming that the CBR is in the range of 13 to 14 (i.e. range13 to range 14), for example, the first number may be determined to be 14, so that 14 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining the resource sensing cycle set.
Assuming that the CBR is in the range of 15 to 16 (i.e. range15 to range 16), for example, the first number may be determined to be 16, so that 16 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining the resource sensing cycle set.
For example, the first number may be determined directly according to the range of the CBR, for example, if the CBR belongs to range1, the first number may be determined directly as 1, and if the CBR belongs to range2, the first number may be determined directly as 2, and so on, so that the specific determination of the range of the current CBR may depend on how the range is divided in advance, and this embodiment is not limited thereto.
Based on the embodiments of fig. 8 and 9 described above, it can be determined that the larger the maximum value of the range where the CBR is located is, the more the first number is determined correspondingly, because the larger the maximum value of the range where the CBR is located is, the more serious the current channel occupation situation is, so that a larger number of resource sensing periods need to be determined currently, and thus, more time positions for resource sensing are determined correspondingly, so that it can be avoided that most of the sensed resources are unavailable, and the reliability of resource selection is effectively ensured to be higher; correspondingly, the smaller the maximum value of the range of the CBR is, the better the current channel occupation condition is, so that the resource sensing period with less quantity can be determined, and the less time positions for resource sensing can be correspondingly determined, so that the energy consumption generated by resource sensing is effectively saved, and the energy consumption for resource selection is effectively ensured to be less.
Therefore, it can be understood that, in this embodiment, the maximum value of the range where the CBR is located is in direct proportion to the first number, so that transmission reliability and energy saving can be balanced in different scenarios, the number of appropriate resource selection cycles can be flexibly determined, and further the position of part of resource sensing can be flexibly determined, so as to implement high-reliability low-energy-consumption sidelink communication.
The above describes an implementation manner of the first information being CBR, and the implementation manner is similar when the first information is priority, and when the first information is priority, for example, as can be understood in conjunction with fig. 10, fig. 10 is a first schematic diagram of an implementation of determining the resource sensing period set according to priority provided by the embodiment of the present application.
As shown in fig. 10, there is currently a first set of cycles, including 16 resource-aware cycles in the first set of cycles.
Based on the above description, it can be determined that the smaller the value of the priority, the higher the corresponding priority, for example, when the value of the priority is 1, the highest priority is obtained, and therefore when the first information is the priority, the range of the first information mentioned in this embodiment may be, for example, the range of the value of the priority.
Assuming that the value range of the priority is 1-2, for example, it may be determined that the first number is 16, so that 16 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining a resource sensing cycle set.
Assuming that the priority is in the range of 5 to 8, it may be determined that the first number is 12, for example, so that 12 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining a resource sensing cycle set.
Assuming that the priority is in the range of 9 to 12, it may be determined that the first number is 8, for example, so that 8 resource sensing cycles may be randomly selected from the first cycle set, thereby obtaining a resource sensing cycle set.
Assuming that the priority is in the range of 13 to 16, it may be determined that the first number is 4, for example, so that 4 resource sensing cycles may be randomly selected from the first set of cycles, thereby obtaining a set of resource sensing cycles.
Similar to the CBR described above, the range division of the priority value may also have other division modes, which may be selected according to actual requirements, and this embodiment does not limit this.
Based on the above-described embodiment of fig. 10, it can be determined that the smaller the maximum value of the range where the priority value is located is, the more the first number is correspondingly determined, because the smaller the maximum value of the range where the priority value is located is, the higher the priority of the current service is, and therefore, a larger number of resource sensing periods need to be determined currently, so that more time positions for performing resource sensing are correspondingly determined, and thus, it can be ensured that the reliability of the resource selection corresponding to the service with the higher priority is effectively improved; correspondingly, the larger the maximum value of the range in which the priority value is located is, the lower the current service priority is, so that a smaller number of resource sensing periods can be determined, and thus fewer time positions for resource sensing are correspondingly determined, so that energy consumption generated by resource sensing is effectively saved, and the energy consumption for resource selection is effectively ensured to be smaller.
Therefore, it can be understood that, in this embodiment, the maximum value of the range in which the priority is located is inversely proportional to the first number, so that transmission reliability and energy saving can be balanced in different scenarios, the number of appropriate resource selection cycles can be flexibly determined, and further the position of part of resource sensing can be flexibly determined, so as to implement high-reliability low-energy-consumption sidelink communication.
Based on the above description, it can be determined that when the first number is determined according to the range in which the first information is located, the implementation manner may be, for example, that the first number is determined according to the maximum value of the range in which the first information is located.
The maximum value of the range in which the first information is located may be equal to the first number, for example, as described in the above embodiments of fig. 8 and 9; alternatively, there may be a certain mapping relationship between the maximum value of the range in which the first information is located and the first quantity, for example, the content described in the embodiment of fig. 10. Alternatively, the first number corresponding to each range may be predetermined for each range of CBR or for each range of priority.
In any case, the first quantity may be determined according to the maximum value of the range in which the first information is located, and as to what relationship specifically exists between the maximum value of the range in which the first information is located and the first quantity, the first quantity may be selected according to actual requirements.
The specific implementation manner of determining the first number according to the range where the first information is located is not limited in this embodiment, and the first number may be selected and expanded according to actual requirements as long as the first number is determined according to the maximum value of the range where the first information is located.
In another possible implementation manner, a value corresponding to the first information may be compared with a first preset threshold, so as to determine the resource sensing period set.
In a possible implementation manner, if a value corresponding to the first information and a first preset threshold satisfy a first size relationship, determining any resource sensing period in the first period set as a resource sensing period in the resource sensing period set;
and if the value corresponding to the first information and the first preset threshold value meet the second size relationship, determining each resource sensing period in the first period set as the resource sensing period in the resource sensing period set.
Similarly, the first information may be CBR or priority, and the implementation manners of the first size relationship and the second size relationship are different for CBR and priority, and the two implementation manners are described below.
When the first information is CBR, the value corresponding to the first information may be, for example, a value of a CBR range, that is, which range (range) the current CBR belongs to, and then, the CBR range is compared with a corresponding first preset threshold, and based on the above description, it can be determined that there are 16 CBR ranges at most, and it may be assumed that the first preset threshold is 8.
If the first information is CBR, the first size relationship is that the value corresponding to the first information is smaller than or equal to a first preset threshold, and the second size relationship is that the value corresponding to the first information is larger than the first preset threshold.
For example, as can be understood in conjunction with fig. 11, fig. 11 is a schematic diagram third illustrating an implementation of determining a resource sensing period set according to CBR according to an embodiment of the present application.
As shown in fig. 11, there is currently a first set of cycles, including 16 resource-aware cycles in the first set of cycles.
When the value CBR range corresponding to the CBR is smaller than 8 (for example, range3 is currently used), determining any number of resource sensing periods in the first period set as the resource sensing periods in the resource sensing period set, that is, when the CBR range belongs to the range from 1 to 8, randomly selecting any number of resource sensing periods from the first period set, thereby obtaining the resource sensing period set.
When the value CBR range corresponding to the CBR is greater than or equal to 8 (for example, range9 is currently used), each resource sensing period in the first period set is determined as a resource sensing period in the resource sensing period set, that is, when the CBR range belongs to a range from 9 to 16, all resource sensing periods in the first period set are determined as resource sensing periods in the resource sensing period set.
Similarly to the above embodiment, the larger the value of the CBR, the more the first number is, and the smaller the value of the CBR, the less the first number is, which is the same reason as described above.
Therefore, it can be understood that, in this embodiment, the value corresponding to the CBR is also in direct proportion to the first number, so that transmission reliability and energy saving can be balanced in different scenarios, the number of appropriate resource selection cycles can be flexibly determined, and further, the position of part of resource sensing can be flexibly determined, so as to implement high-reliability low-energy-consumption sidelink communication.
Or, when the first information is a priority, the value corresponding to the first information may be, for example, a value of the priority, and then, the value of the priority is compared with a corresponding first preset threshold, and based on the above description, it may be determined that the number of the values of the priority is at most 8, and then, it may be assumed that the first preset threshold is 4.
If the first information is the priority, the first size relationship is that the value corresponding to the first information is larger than a first preset threshold, and the second size relationship is that the value corresponding to the first information is smaller than or equal to the first preset threshold.
For example, as can be understood in conjunction with fig. 12, fig. 12 is a schematic diagram illustrating an implementation of determining a resource sensing period set according to priority according to an embodiment of the present application.
As shown in fig. 12, there is currently a first set of cycles, including 16 resource-aware cycles in the first set of cycles.
When the priority value is greater than 4 (for example, the priority value is 7), determining any resource sensing period in the first period set as a resource sensing period in the resource sensing period set, that is, when the priority value belongs to 5 ″ -8, randomly selecting any number of resource sensing periods from the first period set, thereby obtaining the resource sensing period set.
When the priority value is less than or equal to 4 (for example, the priority value is 2), determining each resource sensing period in the first period set as a resource sensing period in the resource sensing period set, that is, when the priority value belongs to 1 to 4, determining all resource sensing periods in the first period set as resource sensing periods in the resource sensing period set.
Similarly to the above embodiment, the smaller the value corresponding to the priority is, the larger the first number is, and the larger the value corresponding to the priority is, the smaller the first number is, and the reason is the same as that described above.
Therefore, it can be understood that, in this embodiment, the value corresponding to the priority is also in inverse proportion to the first number, so that transmission reliability and energy saving can be balanced in different scenarios, the number of the appropriate resource selection period can be flexibly determined, and further the position of part of resource sensing can be flexibly determined, so as to implement high-reliability low-energy-consumption sidelink communication.
In another possible implementation manner, a second period set corresponding to each range of each first information may be set, and then the corresponding second period set is determined according to the range corresponding to the first information, so as to determine the resource sensing period set.
For example, when the first information is a CBR, the preset correspondence includes a second period set corresponding to each range corresponding to the CBR, or when the first information is a priority, the preset correspondence includes a second period set corresponding to each range corresponding to the priority, and when the first information is the rest of the implementation, the implementation is similar.
Similarly, CBR and priority are separately introduced.
When the first information is CBR, the preset corresponding relationship may be, for example, as shown in fig. 13, where fig. 13 is a first schematic implementation diagram of the preset corresponding relationship provided in the embodiment of the present application.
It is assumed that the ranges for CBR include the range1 to the range4, the range5 to the range8, the range9 to the range12, the range13 to the range 16.
Referring to fig. 13, currently, a second period set 1 is provided for the range1 to the range4 of the CBR, a second period set 2 is provided for the range5 to the range8 of the CBR, a second period set 3 is provided for the range9 to the range12 of the CBR, and a second period set 4 is provided for the range13 to the range16 of the CBR.
The second period set includes at least one resource sensing period, and the number, size, and the like of the resource sensing periods specifically included in each second period set may be selected according to actual requirements.
After the preset corresponding relationship is determined, a second periodic set corresponding to the range of the first information can be determined in the preset corresponding relationship according to the range of the first information;
and determining a second periodic set corresponding to the range of the first information as a resource perception periodic set.
For example, the current first information is CBR, and assuming that the current CBR is located in a range from 5 to 8, the second periodic set 2 corresponding to the range from 5 to 8 may be determined in the preset corresponding relationship, and then the second periodic set 2 is determined as the current resource sensing period set.
In a possible implementation manner, the larger the maximum value of the range corresponding to the CBR is, the more the number of resource sensing cycles included in the corresponding second cycle set is; and correspondingly, the smaller the maximum value of the range corresponding to the CBR, the smaller the number of resource sensing periods included in the corresponding second period set, for reasons similar to those described above.
Therefore, similar to the above embodiments, in this embodiment, the maximum value of the range corresponding to the CBR is proportional to the number of resource sensing periods in the corresponding second period set, so that transmission reliability and energy saving can be balanced in different scenarios, the number of appropriate resource selection periods can be determined flexibly, and then the position of part of resource sensing can be determined flexibly, so as to implement high-reliability low-energy-consumption sidelink communication.
Or, when the first information is a priority, the preset corresponding relationship may be, for example, as shown in fig. 14, and fig. 14 is a second implementation diagram of the preset corresponding relationship provided in the embodiment of the present application.
The priority values are assumed to correspond to ranges of 1-2, 3-4, 5-6 and 7-8.
Referring to fig. 14, currently, a second cycle set 1 is set for a range1 to 2 of priority values, a second cycle set 2 is set for a range3 to 4 of priority values, a second cycle set 3 is set for a range5 to 6 of priority values, and a second cycle set 4 is set for a range7 to 8 of priority values.
The second periodic set includes at least one resource sensing period, and the number, size, and the like of the resource sensing periods specifically included in each second periodic set may be selected according to actual requirements.
After the preset corresponding relationship is determined, a second period set corresponding to the range in which the first information is located can be determined in the preset corresponding relationship according to the range in which the first information is located;
and determining a second period set corresponding to the range of the first information as a resource sensing period set.
For example, if the current first information is the priority, and the range of the current priority value is 5 to 6, the second periodic set 3 corresponding to the range of 5 to 6 may be determined in the preset correspondence, and then the second periodic set 3 is determined as the current resource sensing periodic set.
In a possible implementation manner, the smaller the maximum value of the range corresponding to the priority value is, the more the number of resource sensing cycles included in the corresponding second cycle set is; and correspondingly, the larger the maximum value of the range corresponding to the priority value is, the smaller the number of resource sensing periods included in the corresponding second period set is, for reasons similar to those described above.
Therefore, similar to the above embodiments, in this embodiment, the maximum value of the range corresponding to the priority value is inversely proportional to the number of resource sensing periods in the corresponding second period set, so that transmission reliability and energy saving can be balanced in different scenarios, the number of appropriate resource selection periods can be flexibly determined, and then the position of part of resource sensing can be flexibly determined, so as to implement high-reliability low-energy-consumption side link communication.
It should be noted that the above range division of the CBR and the range division of the priority introduced in fig. 13 and fig. 14 are only exemplary, and in an actual implementation process, a manner of specifically performing range division on 16 ranges of the CBR and a manner of performing range division on a level of a priority value may be performed and expanded according to an actual requirement, and resource sensing periods included in the second period sets corresponding to the respective ranges may also be selected according to the actual requirement.
It should be further noted that, in the above description of each embodiment, the first information is CBR, or the first information is priority, and in an actual implementation process, if the first information is information of other implementation forms, when determining the resource reservation period set according to the first information, an implementation manner of the first information is similar to that of each embodiment described above, which is not described herein again.
Fig. 15 is a schematic structural diagram of a resource processing apparatus according to an embodiment of the present application. As shown in fig. 15, the apparatus 150 includes: a determination module 1501 and an acquisition module 1502.
A determining module 1501, configured to determine a resource sensing cycle set according to first information, where the first information includes a channel busy rate CBR in a first time domain resource or a priority corresponding to a current terminal device;
the determining module 1501 is further configured to determine a time position for resource sensing according to the resource sensing cycle set.
In one possible design, the determining module 1501 is specifically configured to:
acquiring a first period set of high-level signaling configuration, wherein the first period set comprises at least one resource sensing period;
determining the resource-aware cycle set from the first cycle set according to the first information.
In one possible design, the determining module 1501 is specifically configured to:
determining a first quantity according to the range of the first information;
determining a first number of resource sensing cycles determined in the first set of cycles as resource sensing cycles in a set of resource sensing cycles.
In one possible design, the determining module 1501 is specifically configured to:
and determining the first quantity according to the maximum value of the range in which the first information is positioned.
In one possible design, the determining module 1501 is specifically configured to:
if the value corresponding to the first information and a first preset threshold value meet a first size relationship, determining any resource sensing period in the first period set as a resource sensing period in the resource sensing period set;
and if the value corresponding to the first information and the first preset threshold value meet a second size relationship, determining each resource sensing period in the first period set as a resource sensing period in the resource sensing period set.
In a possible design, if the first information is the CBR, the first size relationship is that a value corresponding to the first information is less than or equal to the first preset threshold, and the second size relationship is that a value corresponding to the first information is greater than the first preset threshold.
In a possible design, if the first information is the priority, the first size relationship is that a value corresponding to the first information is greater than the first preset threshold, and the second size relationship is that a value corresponding to the first information is less than or equal to the first preset threshold.
In one possible design, the apparatus further includes:
an obtaining module 1502 is configured to obtain a preset corresponding relationship, where the preset corresponding relationship includes second periodic sets corresponding to respective ranges to which the respective first information corresponds.
In one possible design, the determining module 1501 is specifically configured to:
determining a second period set corresponding to the range of the first information in the preset corresponding relation according to the range of the first information;
and determining a second period set corresponding to the range of the first information as the resource sensing period set.
The apparatus provided in this embodiment may be used to implement the technical solutions of the above method embodiments, and the implementation principles and technical effects are similar, which are not described herein again.
Fig. 16 is a schematic diagram of a hardware structure of a resource processing device according to an embodiment of the present application, and as shown in fig. 16, a resource processing device 160 according to the embodiment includes: a processor 1601 and a memory 1602; wherein
A memory 1602 for storing computer-executable instructions;
the processor 1601 is used for executing the computer execution instructions stored in the memory to implement the steps executed by the resource processing method in the above embodiments. Reference may be made in particular to the description relating to the method embodiments described above.
Alternatively, the memory 1602 may be separate or integrated with the processor 1601.
When the memory 1602 is provided separately, the resource processing device further includes a bus 1603 for connecting the memory 1602 and the processor 1601.
An embodiment of the present application further provides a computer-readable storage medium, where a computer executing instruction is stored in the computer-readable storage medium, and when a processor executes the computer executing instruction, the resource processing method performed by the above resource processing device is implemented.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules is only one logical division, and other divisions may be realized in practice, for example, a plurality of modules may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
The integrated module implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) or a processor (in english: processor) to execute some steps of the methods described in the embodiments of the present application.
It should be understood that the Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present invention may be embodied directly in a hardware processor, or in a combination of hardware and software modules.
The memory may comprise a high-speed RAM memory, and may further comprise a non-volatile storage NVM, such as at least one disk memory, and may also be a usb disk, a removable hard disk, a read-only memory, a magnetic or optical disk, etc.
The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, the buses in the figures of the present application are not limited to only one bus or one type of bus.
The storage medium may be implemented by any type or combination of volatile and non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The foregoing program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (21)

1. A resource processing method is characterized in that,
determining a resource sensing cycle set according to first information, wherein the first information comprises a channel busy rate CBR in first time domain resources or a priority corresponding to current terminal equipment;
and determining the time position for resource sensing according to the resource sensing period set.
2. The method of claim 1, wherein determining the set of resource-aware cycles according to the first information comprises:
acquiring a first cycle set configured by a high-level signaling, wherein the first cycle set comprises at least one resource sensing cycle;
determining the resource-aware period set from the first period set according to the first information.
3. The method according to claim 2, wherein the determining the set of resource-aware periods from the first set of periods according to the first information comprises:
determining a first quantity according to the range of the first information;
determining a first number of resource sensing cycles determined in the first set of cycles as resource sensing cycles in a set of resource sensing cycles.
4. The method of claim 3, wherein determining the first number according to the range of the first information comprises:
and determining the first quantity according to the maximum value of the range in which the first information is positioned.
5. The method of claim 3, wherein the determining the set of resource-aware periods from the first set of periods according to the first information comprises:
if the value corresponding to the first information and a first preset threshold value meet a first size relationship, determining any resource sensing period in the first period set as a resource sensing period in the resource sensing period set;
and if the value corresponding to the first information and the first preset threshold value meet a second size relationship, determining each resource sensing period in the first period set as a resource sensing period in the resource sensing period set.
6. The method of claim 5, wherein if the first information is the CBR, the first size relationship is that a value corresponding to the first information is smaller than or equal to the first preset threshold, and the second size relationship is that a value corresponding to the first information is larger than the first preset threshold.
7. The method of claim 5, wherein if the first information is the priority, the first size relationship is that a value corresponding to the first information is greater than the first preset threshold, and the second size relationship is that a value corresponding to the first information is less than or equal to the first preset threshold.
8. The method according to claim 1 or 2, characterized in that the method further comprises:
and acquiring a preset corresponding relation, wherein the preset corresponding relation comprises second periodic time sets corresponding to all ranges respectively corresponding to all first information.
9. The method of claim 8, wherein determining the set of resource-aware periods based on the first information comprises:
determining a second period set corresponding to the range of the first information in the preset corresponding relation according to the range of the first information;
and determining a second periodic set corresponding to the range of the first information as the resource perception periodic set.
10. A resource processing apparatus, characterized in that,
the determining module is used for determining a resource sensing period set according to first information, wherein the first information comprises a channel busy rate CBR in a first time domain resource or a priority corresponding to a current terminal device;
the determining module is further configured to determine a time position for resource sensing according to the resource sensing cycle set.
11. The apparatus of claim 10, wherein the determining module is specifically configured to:
acquiring a first cycle set configured by a high-level signaling, wherein the first cycle set comprises at least one resource sensing cycle;
determining the resource-aware period set from the first period set according to the first information.
12. The apparatus of claim 11, wherein the determining module is specifically configured to:
determining a first quantity according to the range of the first information;
determining a first number of resource sensing cycles determined in the first set of cycles as resource sensing cycles in a set of resource sensing cycles.
13. The apparatus of claim 12, wherein the determining module is specifically configured to:
and determining the first quantity according to the maximum value of the range of the first information.
14. The apparatus of claim 12, wherein the determining module is specifically configured to:
if the value corresponding to the first information and a first preset threshold value meet a first size relationship, determining any resource sensing period in the first period set as a resource sensing period in the resource sensing period set;
and if the value corresponding to the first information and the first preset threshold value meet a second size relationship, determining each resource sensing period in the first period set as a resource sensing period in the resource sensing period set.
15. The apparatus of claim 14, wherein if the first information is the CBR, the first size relationship is that a value corresponding to the first information is smaller than or equal to the first preset threshold, and the second size relationship is that a value corresponding to the first information is larger than the first preset threshold.
16. The apparatus of claim 14, wherein if the first information is the priority, the first size relationship is that a value corresponding to the first information is greater than the first preset threshold, and the second size relationship is that a value corresponding to the first information is less than or equal to the first preset threshold.
17. The apparatus of claim 10 or 11, further comprising:
and the obtaining module is used for obtaining a preset corresponding relation, wherein the preset corresponding relation comprises second periodic sets corresponding to ranges respectively corresponding to the first information.
18. The apparatus of claim 17, wherein the determining module is specifically configured to:
determining a second period set corresponding to the range of the first information in the preset corresponding relation according to the range of the first information;
and determining a second period set corresponding to the range of the first information as the resource sensing period set.
19. A resource processing device, comprising:
a memory for storing a program;
a processor for executing the program stored by the memory, the processor being configured to perform the method of any of claims 1 to 9 when the program is executed.
20. A computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the method of any one of claims 1 to 9.
21. A computer program product comprising a computer program, characterized in that the computer program realizes the method of any one of claims 1 to 9 when executed by a processor.
CN202110506423.0A 2021-05-10 2021-05-10 Resource processing method and device Pending CN115334472A (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110506423.0A CN115334472A (en) 2021-05-10 2021-05-10 Resource processing method and device

Publications (1)

Publication Number Publication Date
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