CN110536449A - Wireless communication resources indicating means, device and system - Google Patents
Wireless communication resources indicating means, device and system Download PDFInfo
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- CN110536449A CN110536449A CN201910760868.4A CN201910760868A CN110536449A CN 110536449 A CN110536449 A CN 110536449A CN 201910760868 A CN201910760868 A CN 201910760868A CN 110536449 A CN110536449 A CN 110536449A
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- sidelink
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The application proposes a kind of wireless communication resources indicating means, device and system, a kind of wireless communication resources indicating means comprises determining that the potential time-domain resource configuration information of sidelink, the potential time-domain resource configuration information of sidelink are used to indicate the time-domain resource range that can be used for sidelink resource impact；The potential time-domain resource configuration information of sidelink is sent by PSBCH.
Description
Technical field
This application involves cordless communication networks, such as are related to a kind of wireless communication resources indicating means, device and system.
Background technique
It newly eats dishes without rice or wine to provide equipment in (New Radio, NR) in the 5th third-generation mobile communication (5th Generation, 5G)
To equipment (Device to Device, D2D) communication mode, i.e., communication connection can be directly established between terminal and is communicated,
Without passing through base station or other access nodes.D2D is communicated for example including vehicle to other equipment (Vehicle to X, V2X)
Etc. diversified forms.
In D2D communication, the user equipment (User Equipment, UE) in the network coverage is determined according to the configuration of base station
The frame structure and resource pool of side chain road (sidelink) communication, UE outside the network coverage determine frame structure and resource according to being pre-configured
Pond.For half mulching scene, i.e. network coverage fringe region, in order to realize the phase intercommunication in covered between UE and the outer UE of covering
Letter, also for avoiding the signal for covering outer UE transmission from interfering in base station receiving side, the UE outside covering needs to know in covering
The frame structure information (uplink/downlink time division duplex configuration information (UL/DL TDD configuartion information)) and money of configuration
Source pond information.
And it is clearly determined in the relevant criterion announced and does not support UE forwarding resource pool configuration information or resource
Configuration information.Meanwhile in NR, UL/DL TDD configuartion parameter includes cell characteristic (cell specific) ginseng
Several and user device characteristics (UE specific) parameter, if in physics side link broadcast channel (Physical Sidelink
Broadcast Channel, PSBCH) in indicate UL/DL TDD configuartion parameter, indicate that required expense is too big,
It is difficult to realize.
Summary of the invention
The application provides a kind of wireless communication resources indicating means, device and system, avoids sidelink communication to bee
The interference of nest communication.
The embodiment of the present application provides a kind of wireless communication resources indicating means, comprising:
Determine that the potential time-domain resource configuration information of sidelink, the potential time-domain resource configuration information of sidelink are used to indicate
It can be used for the time-domain resource range of sidelink resource impact；
The potential time-domain resource configuration information of sidelink is sent by PSBCH.
The embodiment of the present application provides a kind of wireless communication resources indicating means, comprising:
The potential time-domain resource configuration information of sidelink is received by PSBCH；
The time-domain resource that can be used for sidelink resource impact is determined according to the potential time-domain resource configuration information of sidelink
Range.
The embodiment of the present application provides a kind of wireless communication resources instruction device, comprising:
Determining module is set as determining the potential time-domain resource configuration information of sidelink, the potential time-domain resource of sidelink
Configuration information is used to indicate the time-domain resource range that can be used for sidelink resource impact；
Sending module is set as sending the potential time-domain resource configuration information of sidelink by PSBCH.
The embodiment of the present application provides a kind of wireless communication resources instruction device, comprising:
Receiving module is set as receiving the potential time-domain resource configuration information of sidelink by PSBCH；
Determining module is set as can be used for sidelink resource according to the potential time-domain resource configuration information determination of sidelink
The time-domain resource range of mapping.
The embodiment of the present application provides a kind of wireless communication resources instruction system, comprising: the first user equipment (UE) and the 2nd UE；
First UE includes wireless communication resources instruction device as illustrated in the embodiment of figure 5；
2nd UE includes wireless communication resources instruction device as illustrated in the embodiment of figure 6.
Detailed description of the invention
Fig. 1 is a kind of flow chart for wireless communication resources indicating means that an embodiment provides；
Fig. 2 is the flow chart for another wireless communication resources indicating means that an embodiment provides；
Fig. 3 is a kind of time interval resource configuration schematic diagram for wireless communication resources indicating means that an embodiment provides；
Fig. 4 is the time interval resource configuration schematic diagram for another wireless communication resources indicating means that an embodiment provides；
Fig. 5 is a kind of structural schematic diagram for wireless communication resources instruction device that an embodiment provides；
Fig. 6 is the structural schematic diagram for another wireless communication resources instruction device that an embodiment provides；
Fig. 7 is a kind of structural schematic diagram for UE that an embodiment provides.
Specific embodiment
Embodiments herein is described in detail below in conjunction with attached drawing.
Fig. 1 is a kind of flow chart for wireless communication resources indicating means that an embodiment provides, as shown in Figure 1, this implementation
The method that example provides includes the following steps.
Step S1010, determines the potential time-domain resource configuration information of sidelink, and the potential time-domain resource of sidelink matches confidence
Breath is used to indicate the time-domain resource range that can be used for sidelink resource impact.
Wireless communication resources indicating means provided in this embodiment is applied to carry out the first UE of D2D communication, and the first UE is
In access node coverage area, the first UE carries out D2D communication with the 2nd UE being located at outside access node coverage area.This Shen
In following each embodiments by taking the first UE and the 2nd UE carries out NR V2X communication as an example, the first UE and the 2nd UE please be carried out
Wireless communication resources indicating means is illustrated in D2D communication.First UE and the 2nd UE are communicated by sidelink, into
Before row communication, the first UE and the 2nd UE are it needs to be determined that communicate used transfer resource, namely need to carry out transfer resource
Scheduling.It is located in the coverage area of access node due to the first UE, the first UE can receive access node transmission
Various configuration informations, then the first UE will know that network distributes to resource used in sidelink.2nd UE due to
Except the coverage area of access node, therefore second node can not receive the configuration information of access node transmission, then
First node just needs to send the configuration information that the used communication resource is communicated for sidelink to the 2nd UE.
But UE forwarding resource pool configuration information or the resource that do not support in V2X communication are clearly determined in relevant criterion
Configuration information, and resource allocation information relevant to resource distribution, uplink/downlink time division duplex configuration information UL/DL TDD
Configuartion information (namely time division duplex-uplink-downlink-configuration information (TDD-UL-DL-Config)) includes cell
Specific (namely time division duplex-uplink-downlink-generic configuration (TDD-UL-DL-ConfigCommon)) and ue
Specific (namely time division duplex-uplink-downlink-specialized configuration (TDD-UL-DL-ConfigDedicated)), if the first UE
Expense needed for indicating uplink/downlink time division duplex configuration information in PSBCH is too big, it is difficult to realize, and if the first UE is not indicated
2nd UE resource allocation information, then the 2nd UE, which carries out transfer resource used in sidelink communication, to produce cellular communication
Raw interference.
In the present embodiment, to solve the above-mentioned problems, it indicates completely to show the uplink/downlink time-division not in PSBCH
Duplexing configuration information, but only send the potential time-domain resource configuration information of sidelink.The wherein potential time-domain resource of sidelink
Configuration information is the relevant information for being likely to be used for carrying out the range that sidelink communicates used time-domain resource.Namely
One UE sends complete sidelink resource allocation information to the 2nd UE not by PSBCH, but only sending can indicate
Sidelink communicates the relevant information of used time-domain resource range, to reach the expense for reducing transfer resource configuration information
Purpose so that by PSBCH send transfer resource configuration information become possible.
Firstly, it is necessary to first determine the potential time-domain resource configuration information of sidelink, the potential time-domain resource configuration of sidelink
Information is used to indicate the time-domain resource range that can be used for sidelink resource impact, the potential time-domain resource configuration information of sidelink
The cell specific parameter being equivalent in UL/DL TDD configuartion information, but the potential time-domain resource of sidelink
Do not include complete cell specific parameter in configuration information, is wrapped in the potential time-domain resource configuration information of sidelink
As long as the information included can indicate the time-domain resource range that can be used for sidelink resource impact, one or more can be
The combination of parameter.
In one embodiment, the potential time-domain resource configuration information of sidelink may include: the potential time domain money of sidelink
Source when the configuration of territory period, the initial position of the potential time-domain resource of sidelink and/or initial position deviant.sidelink
Potential time-domain resource when the configuration of territory period refer to can be used for sidelink communication time-domain resource range, can be with time slot
(slot) it is granularity, is also possible to using any length of time as granularity, such as millisecond (ms).The potential time domain money of sidelink
Source when the configuration of territory period be numerous time-domain resources set, including can be used for sidelink transmission resource and be not useable for
Sidelink transmission resource, each potential time-domain resource of sidelink when the configuration of territory period in resource distribution and arrangement side
Formula is identical.The initial position of the potential time-domain resource of sidelink refers to that the resource that can be used for sidelink transmission is latent in sidelink
Time-domain resource when the configuration of territory period in initial position, can be using time slot as granularity, be also possible to using the time as granularity,
Can be used for sidelink transmission resource the potential time-domain resource of sidelink when the configuration of territory period in since initial position
Until period end.Or the initial position of the potential time-domain resource of sidelink can not also be indicated but rather indicate that sidelink is latent
Deviant in time-domain resource initial position, that is, from the potential time-domain resource of each sidelink when the configuration of territory period
Beginning position equally can be using time slot as granularity or with the time to the deviant of the potential time-domain resource initial position sidelink
Granularity, can be used for the resource of sidelink transmission the potential time-domain resource of sidelink when the configuration of territory period in from cycle starting point
Increase deviant to start until period end.
In one embodiment, the potential time-domain resource configuration information of sidelink includes: the potential valid time domain of sidelink
Scope of resource.The potential valid time domain scope of resource of sidelink indicates that the potential valid time domain resource of sidelink exists
The potential time-domain resource of sidelink when the configuration of territory period in range.The wherein when configuration of territory of the potential time-domain resource of sidelink
Period includes including in the potential valid time domain scope of resource of sidelink, can also in addition be indicated by other means, or
Person is to be pre-configured.The potential valid time domain scope of resource of sidelink can be indicated using various ways, such as sidelink
Potential valid time domain scope of resource include the potential time-domain resource of sidelink when the configuration of territory period, when sidelink is potential
Domain resource when the configuration of territory period in valid time domain resource initial position and the potential time-domain resource of sidelink it is effective when
Length of field.Wherein initial position and valid time domain length can be granularity or using the time as granularity using time slot.Initial position
It is indicated after can also quantifying to time slot or time with valid time domain length, for example with 5 time slots or 5ms is instruction granularity.
In one embodiment, the potential time-domain resource configuration information of sidelink includes: the potential valid time domain of sidelink
The potential valid time domain scope of resource of scope of resource, sidelink includes potential effective time slot of the potential time-domain resource of sidelink
Number, or the effective time range of the potential time-domain resource of sidelink as unit of the time.Sidelink it is potential effective when
Domain scope of resource indicate sidelink potential valid time domain resource the potential time-domain resource of sidelink when the configuration of territory period
Interior range.Wherein the potential time-domain resource of sidelink when the configuration of territory period include include sidelink it is potential effective when
In the scope of resource of domain, can also in addition it indicate by other means, or be pre-configured.The potential of namely sidelink has
Effect time-domain resource range can be indicated only with effective timeslot number or effective time range, and be provided in the potential time domain of sidelink
Source when the configuration of territory period in the initial position of valid time domain resource can be the time domain from the potential time-domain resource of sidelink
The starting point in configuration period starts or is determined according to preconfigured information.
In one embodiment, the potential time-domain resource configuration information of sidelink includes: that the potential time-domain resource of sidelink is matched
Confidence ceases the index value in the potential time-domain resource allocation list of preset sidelink, and the potential time-domain resource of sidelink matches confidence
Breath includes time division duplex upstream and downstream time slot configuration information.The potential time domain of sidelink can be preset in the first UE and the 2nd UE
Resource distribution table includes the potential time-domain resource configuration of one or more groups of sidelink in the potential time-domain resource allocation list of sidelink
Information, the potential time-domain resource configuration information of every group of sidelink include time division duplex upstream and downstream time slot configuration information, or also
It may include the when information such as configuration of territory period of the potential time-domain resource of sidelink.In the potential time-domain resource allocation list of sidelink
Including every group information be equivalent to complete UL/DL TDD configuartion information, but due to the potential time domain of sidelink
Resource allocation information is only the potential time-domain resource configuration information of sidelink in the potential time-domain resource configuration of preset sidelink
Index value in table, then only needing limited expense that can transmit index value, without consuming excessive expense.
In the above embodiments, the potential time-domain resource configuration information of sidelink further include: subcarrier spacing or
Numerology information.Wherein numerology information includes including subcarrier spacing, symbol lengths, cyclic prefix (CP) length
Deng.Subcarrier spacing or numerology information are used to indicate the subcarrier of the configuration information of the potential time-domain resource of sidelink.
Subcarrier spacing or numerology information may be embodied in the configuration information of the potential time-domain resource of sidelink, can also be single
Solely instruction, or according to predefined determination.Traditional wireless communication system sub-carriers interval is fixed, but in 5G NR
The technology at variable sub carriers interval is proposed, therefore in the case where variable sub carriers interval, the potential time-domain resource of sidelink
Configuration information can also include subcarrier spacing or numerology information, so that sub-carrier interval is indicated.
In one embodiment, subcarrier spacing or numerology information are determined according to network side configuration information；And/or
Subcarrier spacing or numerology information are included in the potential time-domain resource configuration information of sidelink；And/or between subcarrier
Every or numerology information index value corresponding with the potential time-domain resource configuration information of sidelink have display or implicit mapping
Relationship.
Step S1020 sends the potential time-domain resource configuration information of sidelink by PSBCH.
After determining the potential time-domain resource configuration information of sidelink, the first UE can be sent out by PSBCH to the 2nd UE
Send the potential time-domain resource configuration information of sidelink.So when the 2nd UE receives the potential time-domain resource configuration information of sidelink
Afterwards, that is, it can determine the time-domain resource range that can be used for sidelink resource impact, that is, determined and carried out sidelink transmission
The range of used transfer resource, then the 2nd UE can select any cost and the first UE in determining scope of resource
Carry out sidelink communication.The time-domain resource range that may of course be used for sidelink resource impact only indicates a time-domain transmission money
The range in source is equivalent to a resource pool, and which specific transfer resource the 2nd UE selects carry out uplink biography in resource pool
Defeated or downlink transfer, can be according to the information being pre-configured in the 2nd UE, in the time-domain resource that can be used for sidelink resource impact
It is mapped and is obtained in range, also there is preconfigured information identical with the 2nd UE in the first UE, so that the first UE can be
It can be used for mapping the identical transfer resource for obtaining determining with the 2nd UE within the scope of the time-domain resource of sidelink resource impact.
Wireless communication resources indicating means provided in this embodiment is determining the potential time-domain resource configuration information of sidelink
Afterwards, the potential time-domain resource configuration information of sidelink is sent by PSBCH, wherein the potential time-domain resource configuration information of sidelink
Be used to indicate the time-domain resource range that can be used for sidelink resource impact, enable D2D communicate in coverage area in UE
Resource used in the enough UE instruction sidelink communication to outside coverage area, avoids sidelink communication to cellular communication
Interference.
In embodiment illustrated in fig. 1, it is determined that the potential time-domain resource configuration information of sidelink, and had sent by PSBCH
The potential time-domain resource configuration information of sidelink, then the first UE and the 2nd UE can be determined and be can be used for sidelink resource impact
Time-domain resource range.So for the further determination in the time-domain resource range that can be used for sidelink resource impact
The available time-domain resource of sidelink can also be pre-configured sidelink time-domain resource in the first UE and the 2nd UE and exist
Mapping mode in the potential time-domain resource of sidelink.The available time-domain resource of sidelink exists according to sidelink time-domain resource
Mapping mode in the potential time-domain resource of sidelink can be used in the potential time-domain resource configuration information instruction of sidelink
It is determined in the time-domain resource scope of resource of sidelink resource impact.Namely according to the mapping mode of pre-configuration, In
It is determined in the time-domain resource range that can be used for sidelink resource impact of the potential time-domain resource configuration information instruction of sidelink
The available time-domain resource of sidelink, to accurately determine the available time-domain resource of sidelink, including ascending resource is under
Row resource.
In one embodiment, mapping mode of the sidelink time-domain resource in the potential time-domain resource of sidelink uses position
The mode of figure (bitmap) maps within the scope of the time-domain resource that can be used for sidelink resource impact.Bitmap is mapped to
The potential time-domain resource of sidelink includes two methods:
Method one: Bitmap is mapped using the initial position in sidelink potential time-domain resource configuration period as starting point,
If the period for the bitmap being pre-configured, which is less than the potential time-domain resource of sidelink, configures the period, bitmap repeats to map, directly
To the mapping for completing the sidelink potential time-domain resource configuration period.If the sidelink potential time-domain resource configuration period with
Bitmap period an odd lot times relationship, then taking to the bitmap's beyond the sidelink potential time-domain resource configuration period
Partial bit string is truncated, or is abandoned to the potential time-domain resource configuration range of sidelink less than a bitmap period
Bitmap mapping.Alternatively, enabling the period of bitmap to be divided exactly by 20ms when being pre-configured bitmap.
If the bitmap period is greater than the potential time-domain resource of sidelink and configures the period, to it is potential beyond sidelink when
The partial bit string of the bitmap in domain resource distribution period is truncated.
Resource except the potential time-domain resource of sidelink, Bitmap is invalid, even if being 1, also not as can be used for
The time-domain resource range of sidelink resource impact.
Method two:
Bitmap maps in the potential time-domain resource of sidelink.From the sidelink potential time-domain resource configuration period
Beginning or starts to map position based on offset offset；Include from the potential time-domain resource configuration information of sidelink
The potential symbol of sidelink or the potential time slot of sidelink in the potential time-domain resource configuration of sidelink start to map.
Wherein method one and method two can also be applied in combination.
Fig. 2 is the flow chart for another wireless communication resources indicating means that an embodiment provides, as shown in Fig. 2, this reality
The method for applying example offer includes the following steps.
Step S2010 receives the potential time-domain resource configuration information of sidelink by PSBCH.
Wireless communication resources indicating means provided in this embodiment is applied to carry out the 2nd UE of D2D communication, and the 2nd UE is
Outside access node coverage area, the 2nd UE carries out D2D communication with the first UE being located in access node coverage area.First
UE and the 2nd UE are communicated by sidelink, and before being communicated, the first UE and the 2nd UE are it needs to be determined that communication is made
Transfer resource, namely need to carry out the scheduling of transfer resource.It is located in the coverage area of access node due to the first UE,
Therefore the first UE can receive the various configuration informations of access node transmission, then the first UE will know that network is distributed to
Resource used in sidelink.For 2nd UE due to being located at except the coverage area of access node, second node can not
The configuration information of access node transmission is received, then second node just needs to receive the logical for sidelink of the first UE transmission
The configuration information of the communication resource used in believing.
But UE forwarding resource pool configuration information or the resource that do not support in V2X communication are clearly determined in relevant criterion
Configuration information, and resource allocation information relevant to resource distribution, uplink/downlink time division duplex configuration information UL/DL TDD
Configuartion information (namely time division duplex-uplink-downlink-configuration information (TDD-UL-DL-Config)) includes cell
Specific (namely time division duplex-uplink-downlink-generic configuration (TDD-UL-DL-ConfigCommon)) and ue
Specific (namely time division duplex-uplink-downlink-specialized configuration (TDD-UL-DL-ConfigDedicated)), if the first UE
Expense needed for indicating uplink/downlink time division duplex configuration information in PSBCH is too big, it is difficult to realize, and if the first UE is not indicated
2nd UE resource allocation information, then the 2nd UE, which carries out transfer resource used in sidelink communication, to produce cellular communication
Raw interference.
In the present embodiment, to solve the above-mentioned problems, it indicates completely to show the uplink/downlink time-division not in PSBCH
Duplexing configuration information, but only send the potential time-domain resource configuration information of sidelink.The wherein potential time-domain resource of sidelink
Configuration information is the relevant information for being likely to be used for carrying out the range that sidelink communicates used time-domain resource.Namely
One UE sends complete sidelink resource allocation information to the 2nd UE not by PSBCH, but only sending can indicate
Sidelink communicates the relevant information of used time-domain resource range, to reach the expense for reducing transfer resource configuration information
Purpose so that by PSBCH send transfer resource configuration information become possible.
2nd UE receives the potential time-domain resource configuration information of sidelink that the first UE is sent, sidelink by PSBCH
Potential time-domain resource configuration information is used to indicate the time-domain resource range that can be used for sidelink resource impact, and sidelink is potential
Time-domain resource configuration information is equivalent to the cell specific parameter in UL/DL TDD configuartion information, but
It does not include complete cell specific parameter in the potential time-domain resource configuration information of sidelink, when sidelink is potential
As long as included information can indicate the time-domain resource range that can be used for sidelink resource impact in the resource allocation information of domain
, can be the combination of one or more parameters.
In one embodiment, the potential time-domain resource configuration information of sidelink may include: the potential time domain money of sidelink
Source when the configuration of territory period, the initial position of the potential time-domain resource of sidelink and/or initial position deviant.sidelink
Potential time-domain resource when the configuration of territory period refer to can be used for sidelink communication time-domain resource range, can be with time slot
(slot) it is granularity, is also possible to using any length of time as granularity, such as millisecond (ms).The potential time domain money of sidelink
Source when the configuration of territory period be numerous time-domain resources set, including can be used for sidelink transmission resource and be not useable for
Sidelink transmission resource, each potential time-domain resource of sidelink when the configuration of territory period in resource distribution and arrangement side
Formula is identical.The initial position of the potential time-domain resource of sidelink refers to that the resource that can be used for sidelink transmission is latent in sidelink
Time-domain resource when the configuration of territory period in initial position, can be using time slot as granularity, be also possible to using the time as granularity,
Can be used for sidelink transmission resource the potential time-domain resource of sidelink when the configuration of territory period in since initial position
Until period end.Or the initial position of the potential time-domain resource of sidelink can not also be indicated but rather indicate that sidelink is latent
Deviant in time-domain resource initial position, that is, from the potential time-domain resource of each sidelink when the configuration of territory period
Beginning position equally can be using time slot as granularity or with the time to the deviant of the potential time-domain resource initial position sidelink
Granularity, can be used for the resource of sidelink transmission the potential time-domain resource of sidelink when the configuration of territory period in from cycle starting point
Increase deviant to start until period end.
In one embodiment, the potential time-domain resource configuration information of sidelink includes: the potential valid time domain of sidelink
Scope of resource.The potential valid time domain scope of resource of sidelink indicates that the potential valid time domain resource of sidelink exists
The potential time-domain resource of sidelink when the configuration of territory period in range.The wherein when configuration of territory of the potential time-domain resource of sidelink
Period includes including in the potential valid time domain scope of resource of sidelink, can also in addition be indicated by other means, or
Person is to be pre-configured.The potential valid time domain scope of resource of sidelink can be indicated using various ways, such as sidelink
Potential valid time domain scope of resource include the potential time-domain resource of sidelink when the configuration of territory period, when sidelink is potential
Domain resource when the configuration of territory period in valid time domain resource initial position and the potential time-domain resource of sidelink it is effective when
Length of field.Wherein initial position and valid time domain length can be granularity or using the time as granularity using time slot.Initial position
It is indicated after can also quantifying to time slot or time with valid time domain length, for example with 5 time slots or 5ms is instruction granularity.
In one embodiment, the potential time-domain resource configuration information of sidelink includes: the potential valid time domain of sidelink
The potential valid time domain scope of resource of scope of resource, sidelink includes potential effective time slot of the potential time-domain resource of sidelink
Number, or the effective time range of the potential time-domain resource of sidelink as unit of the time.Sidelink it is potential effective when
Domain scope of resource indicate sidelink potential valid time domain resource the potential time-domain resource of sidelink when the configuration of territory period
Interior range.Wherein the potential time-domain resource of sidelink when the configuration of territory period include include sidelink it is potential effective when
In the scope of resource of domain, can also in addition it indicate by other means, or be pre-configured.The potential of namely sidelink has
Effect time-domain resource range can be indicated only with effective timeslot number or effective time range, and be provided in the potential time domain of sidelink
Source when the configuration of territory period in the initial position of valid time domain resource can be the time domain from the potential time-domain resource of sidelink
The starting point in configuration period starts or is determined according to preconfigured information.
In one embodiment, the potential time-domain resource configuration information of sidelink includes: that the potential time-domain resource of sidelink is matched
Confidence ceases the index value in the potential time-domain resource allocation list of preset sidelink, and the potential time-domain resource of sidelink matches confidence
Breath includes time division duplex upstream and downstream time slot configuration information.The potential time domain of sidelink can be preset in the first UE and the 2nd UE
Resource distribution table includes the potential time-domain resource configuration of one or more groups of sidelink in the potential time-domain resource allocation list of sidelink
Information, the potential time-domain resource configuration information of every group of sidelink include time division duplex upstream and downstream time slot configuration information, or also
It may include the when information such as configuration of territory period of the potential time-domain resource of sidelink.In the potential time-domain resource allocation list of sidelink
Including every group information be equivalent to complete UL/DL TDD configuartion information, but due to the potential time domain of sidelink
Resource allocation information is only the potential time-domain resource configuration information of sidelink in the potential time-domain resource configuration of preset sidelink
Index value in table, then only needing limited expense that can transmit index value, without consuming excessive expense.
In the above embodiments, the potential time-domain resource configuration information of sidelink further include: subcarrier spacing or
Numerology information.Wherein numerology information includes including subcarrier spacing, symbol lengths, cyclic prefix (CP) length
Deng.Subcarrier spacing or numerology information are used to indicate the subcarrier of the configuration information of the potential time-domain resource of sidelink.
Subcarrier spacing or numerology information may be embodied in the configuration information of the potential time-domain resource of sidelink, can also be single
Solely instruction, or according to predefined determination.Traditional wireless communication system sub-carriers interval is fixed, but in 5G NR
The technology at variable sub carriers interval is proposed, therefore in the case where variable sub carriers interval, the potential time-domain resource of sidelink
Configuration information can also include subcarrier spacing or numerology information, so that sub-carrier interval is indicated.
In one embodiment, subcarrier spacing or numerology information are determined according to network side configuration information；And/or
Subcarrier spacing or numerology information are included in the potential time-domain resource configuration information of sidelink；And/or between subcarrier
Every or numerology information index value corresponding with the potential time-domain resource configuration information of sidelink have display or implicit mapping
Relationship.
Step S2020 can be used for sidelink resource impact according to the potential time-domain resource configuration information determination of sidelink
Time-domain resource range.
So after the 2nd UE receives sidelink potential time-domain resource configuration information, that is, can determine can be used for
The time-domain resource range of sidelink resource impact, that is, determined and carried out transfer resource used in sidelink transmission
Range, then the 2nd UE can select any cost and the first UE to carry out sidelink communication in determining scope of resource.
The time-domain resource range that may of course be used for sidelink resource impact only indicates the range of a time-domain transmission resource, is equivalent to one
A resource pool, and the 2nd UE selects which specific transfer resource carries out uplink or downlink transfer in resource pool, can be with
According to the information being pre-configured in the 2nd UE, is mapped and obtained within the scope of the time-domain resource that can be used for sidelink resource impact
It arrives, also there is preconfigured information identical with the 2nd UE, so that the first UE can be used for sidelink resource in the first UE
Mapping obtains the identical transfer resource determined with the 2nd UE within the scope of the time-domain resource of mapping.
Wireless communication resources indicating means provided in this embodiment receives the potential time-domain resource of sidelink by PSBCH
After configuration information, determine that the time domain that can be used for sidelink resource impact provides according to the potential time-domain resource configuration information of sidelink
Source range, enable D2D communicate in coverage area outside UE receive the instruction sidelink that UE in coverage area is sent
Resource used in communication avoids interference of the sidelink communication to cellular communication.
In embodiment illustrated in fig. 2, being determined according to the potential time-domain resource configuration information of sidelink can be used for sidelink money
After the time-domain resource range of source mapping.In order to further in the time-domain resource range that can be used for sidelink resource impact really
Determine the available time-domain resource of sidelink, sidelink time-domain resource can also be pre-configured in the first UE and the 2nd UE and existed
Mapping mode in the potential time-domain resource of sidelink.2nd UE can exist according to the sidelink time-domain resource of pre-configuration
Mapping mode in the potential time-domain resource of sidelink determines within the scope of the time-domain resource that can be used for sidelink resource impact
Sidelink can use time-domain resource.
In one embodiment, mapping mode of the sidelink time-domain resource in the potential time-domain resource of sidelink uses position
The mode of figure bitmap maps within the scope of the time-domain resource that can be used for sidelink resource impact.
Wireless communication resources indicating means provided by the embodiments of the present application is carried out with several detailed embodiments below detailed
It describes in detail bright.
Embodiment one:
Fig. 3 is a kind of time interval resource configuration schematic diagram for wireless communication resources indicating means that an embodiment provides, such as Fig. 3
Shown, the indicating means of the present embodiment is description instruction Cell specific parameter TDD-UL-DL-ConfigCommon configuration
Effective information configuration is communicated to sidelink in information, for example including in TDD-UL-DL-ConfigCommon configuration information
Configure the initial position of the effective range of the sidelink communication in the period and/or the effective length of sidelink communication.Its
In, initial position and time domain length can be using slot as granularity, be also possible to time (such as millisecond) for granularity, can be with
It is indicated after quantifying to the time, for example, being instruction granularity with 5 slot or 5ms, the content of instruction is to indicate in the configuration period
The serial number of the number of granularity and/or the instruction granularity of corresponding initial position.
Another embodiment, subcarrier spacing corresponding with the information of instruction or numerology information may be embodied in finger
Show in information, perhaps default consistent with the subcarrier spacing of receiving end UE or numerology information or joins with receiving end UE
The subcarrier spacing or numerology information examined are consistent.
Illustrate by taking Fig. 3 as an example, indicates that the content of information includes the initial position of sidelink communication effective range, be worth for M*
5*slot, expression are indicated using 5 times of slot as granularity, it is assumed that M=3, then according to instruction information, it may be determined that sidelink
Initial position of the effective range of communication in the TDD-UL-DL-ConfigCommon configuration period is at 15 slot.Alternatively,
The content for indicating information includes the length of sidelink communication effective range, is worth for L*5ms, expression is referred to by granularity of 5ms
Show, it is assumed that L=2, then according to instruction information, it may be determined that the effective range of sidelink communication is in TDD-UL-DL-
It is 10ms that ConfigCommon, which configures the length in the period,.It, can be true in conjunction with the structure that TDD-UL-DL-ConfigCommon is configured
10ms is the effective range of sidelink communication after determining in the TDD-UL-DL-ConfigCommon configuration period.Wherein, subcarrier
Interval information is determining with instruction information, or true according to the subcarrier spacing information or numerology information of receiving end UE
It is fixed, or determined according to reference subcarrier interval information or numerology information.
Embodiment two:
The indicating means of the present embodiment is that description instruction Cell specific parameter TDD-UL-DL-ConfigCommon matches
Effective configuration information is communicated to sidelink in confidence breath, specifically, one group of TDD-UL-DL-ConfigCommon of instruction matches
The value of confidence breath, for example, downlink-uplink-transmission cycle (DL-UL-TransmissionPeriodicity) is 10ms, downlink
Timeslot number (nrofDownlinkSlots) is 128, and downlink symbol number (nrofDownlinkSymbols) is 6, ascending time slot number
It (nrofUplinkSlots) is 512, uplink symbol number (nrofUplinkSymbols) is 8.To all or part of TDD-UL-
The combination of DL-ConfigCommon configuration information, each group all maps an index, indicates to include corresponding index value in information,
According to the index value in instruction information, the ginseng of corresponding TDD-UL-DL-ConfigCommon configuration information combination may map to
Number Configuration Values.Here, the parameter configuration value in the combination of TDD-UL-DL-ConfigCommon configuration information may include TDD-UL-
The Configuration Values of all parameter values or partial parameters that DL-ConfigCommon includes.
Another embodiment, subcarrier spacing corresponding with the information of instruction or numerology information may be embodied in finger
In the configuration information combination shown, or with the index value of instruction there is corresponding relationship, can be determined according to instruction index value corresponding
Subcarrier spacing or numerology information.Or the subcarrier spacing or numerology information one of default and receiving end UE
It causes, or consistent with the subcarrier spacing of receiving end UE reference or numerology information.
As shown in table 1, index value index is that the parameter configuration value in 0 corresponding configuration information combination includes:
NrofUplinkSymbols is x0, nrofUplinkSlots y0, dl-UL-TransmissionPeriodicity T0,
And subcarrier spacing or numerology information n1.Index value index is the parameter configuration in 8 corresponding configuration information combinations
Value includes: that nrofUplinkSymbols is x8, nrofUplinkSlots y8, dl-UL-
TransmissionPeriodicity is T1 and subcarrier spacing or numerology information n2.Here
NrofUplinkSymbols indicates the quantity of UL symbol in the slot before full UL slot, and nrofUplinkSlots is indicated
The quantity of full UL slot, dl-UL-TransmissionPeriodicity are configuration period, subcarrier spacing information n1 and n2
Value can be equal.
Table 1
Embodiment three:
In the present embodiment, according to preconfigured information determine sidelink communication efficient resource pattern (pattern), and/
Or the UL/DL TDD configuration information for according to the potential time-domain resource configuration information of sidelink including, determine sidelink communication
Resource pool or resource.
Wherein UL/DL TDD configuration information includes but is not limited to the TDD-UL-DL-ConfigCommon in NR configuration information
Configuration information, design parameter include at least one of: the parameter dl-UL- in instruction configuration period
TransmissionPeriodicity indicates the parameter nrofDownlinkSlots of the quantity of full DL slot, indicates full DL
The parameter nrofDownlinkSymbols of the quantity of DL symbol in slot after slot, indicates the quantity of full UL slot
Parameter nrofUplinkSlots, indicate the parameter of the quantity of UL symbol in the slot before full UL slot
nrofUplinkSymbols。
Wherein the mode of the efficient resource pattern of preconfigured information instruction sidelink communication includes bitmap mode,
Indicate whether the corresponding sidelink communication resource is effective in a manner of bit string, for example, the corresponding nothing of ' 1 ' instruction in bit string
Line resource is the efficient resource of sidelink communication, and the corresponding radio resource of ' 0 ' instruction in bit string is sidelink communication
Invalid resource, radio resource here include but is not limited to slot and symbol.
The present embodiment further include: according to the efficient resource pattern that preconfigured information indicates, determine sidelink communication
The distribution of efficient resource is determined according to the UL/DL TDD configuration information that the potential time-domain resource configuration information of sidelink includes
The effective frame structure of sidelink communication, further determines that the efficient resource or resource pool of sidelink communication.
The method of the efficient resource or resource pool that determine sidelink communication includes configuring period start bit from UL/DL TDD
Set the bit string for starting mapping instruction efficient resource pattern.If bit string length, which is less than UL/DL TDD, configures the period, weigh
It reruns a movie and penetrates the bit string of instruction efficient resource pattern, when the bit string of last time mapping configures the period beyond UL/DL TDD
When, the bit or Bit String exceeded is truncated, or cancels the mapping of last time bit string.
Fig. 4 is the time interval resource configuration schematic diagram for another wireless communication resources indicating means that an embodiment provides, such as
Shown in Fig. 4, within a UL/DL TDD configuration period, the efficient resource model of sidelink communication is determined according to instruction information 1
It encloses, instruction communicates effective UL/DL TDD to sidelink within the UL/DL TDD configuration period and configures.Preconfigured information instruction
Bitmap Bit String be 001101..., instruction sidelink communication efficient resource pattern, wherein efficient resource can
To be slot or symbol.It repeats to map since initial position within the UL/DL TDD configuration period, for the last one mapping
Bit String beyond UL/DL TDD configuration the period bit, carry out truncation.It, can also be to the last one as embodiment
The Bit String of mapping cancels mapping processing.By configuring the Bit String of mapping preconfigured information instruction in the period in UL/DL TDD,
It can determine in the effective UL/DL TDD configuration range of sidelink, can be used for the resource of sidelink communication, or determine
The resource pool of sidelink communication.
Another example, the efficient resource pattern of pre-configuration bit string in bit instruction resource and cellular communication
The downlink DL resource of (such as NR) is overlapped, then the available resources that corresponding time-domain resource is communicated not as sidelink.
Example IV:
A kind of method that the present embodiment describes efficient resource for being pre-configured instruction sidelink communication, is pre-configured a string
Bitmap is used to indicate the efficient resource of sidelink communication, for example, bit ' 1 ' indicates that corresponding slot or symbol is
Sidelink efficient resource, bit ' 0 ' indicate that corresponding slot or symbol is not sidelink efficient resource.
For example, the effective range of bitmap instruction is that UL/DL TDD configures the period, the period is configured in a UL/DL TDD
It is interior, it is mapped since initial position, if slot or symbol that bit ' 1 ' maps are that sidelink communicates effective frame knot
Structure, if slot or symbol that bit ' 1 ' maps are communicating sidelink in effective UL/DL TDD configuration range,
So, bit ' 1 ' maps slot or symbol are the resource in the efficient resource or resource pool of sidelink communication.
For example, the bitmap length for being pre-configured instruction is the integral multiple of 20ms, or can be divided exactly by 20ms.
Another example, the resource of the bit instruction in the bitmap of pre-configuration and the downlink chain of cellular communication (such as NR)
The overlapping of road DL resource, the then available resources that corresponding time-domain resource is communicated not as sidelink.
Fig. 5 is a kind of structural schematic diagram for wireless communication resources instruction device that an embodiment provides, as shown in figure 5, this
The wireless communication resources instruction device that embodiment provides comprises determining that module 51, is set as determining the potential time domain money of sidelink
Source configuration information, the potential time-domain resource configuration information of sidelink are used to indicate the time domain money that can be used for sidelink resource impact
Source range；Sending module 52 is set as sending the potential time-domain resource configuration information of sidelink by PSBCH.
Wireless communication resources instruction device provided in this embodiment for realizing embodiment illustrated in fig. 1 wireless communication resources
Indicating means, the realization principle and technical effect are similar for wireless communication resources instruction device provided in this embodiment, no longer superfluous herein
It states.
Fig. 6 is the structural schematic diagram for another wireless communication resources instruction device that an embodiment provides, as shown in fig. 6,
Wireless communication resources instruction device provided in this embodiment includes: receiving module 61, is set as receiving sidelink by PSBCH
Potential time-domain resource configuration information；Determining module 62, being set as can according to the potential time-domain resource configuration information determination of sidelink
Time-domain resource range for sidelink resource impact.
Wireless communication resources instruction device provided in this embodiment for realizing embodiment illustrated in fig. 2 wireless communication resources
Indicating means, the realization principle and technical effect are similar for wireless communication resources instruction device provided in this embodiment, no longer superfluous herein
It states.
Fig. 7 is a kind of structural schematic diagram for UE that an embodiment provides, as shown in fig. 7, the UE includes processor 71, storage
Device 72, transmitter 73 and receiver 74；The quantity of processor 71 can be one or more in UE, with a processor in Fig. 7
For 71；Processor 71 and memory 72, transmitter 73 and receiver 74 in UE；It can be connected by bus or other modes
It connects, in Fig. 7 for being connected by bus.
Memory 72 is used as a kind of computer readable storage medium, and it is executable to may be configured as storage software program, computer
Program and module, such as the corresponding program instruction/mould of wireless communication resources indicating means in the application Fig. 1 or Fig. 2 embodiment
Block is (for example, determining module 51 and sending module 52 or wireless communication resources instruction dress in wireless communication resources instruction device
Receiving module 61 and determining module 62 in setting).Processor 71 is by running the software program being stored in memory 72, instruction
And module, thus UE at least one functional application and data processing, i.e. the wireless communication resources instruction of realization Fig. 1 or 2 Fig. 2
Method.
Memory 72 can mainly include storing program area and storage data area, wherein storing program area can store operation system
Application program needed for system, at least one function；Storage data area, which can be stored, uses created data etc. according to UE.This
Outside, memory 72 may include high-speed random access memory, can also include nonvolatile memory, for example, at least a magnetic
Disk storage device, flush memory device or other non-volatile solid state memory parts.
Transmitter 73 is can be by module of the emission of radio frequency signals into space or combination of devices, for example including radio-frequency transmissions
The combination of machine, antenna and other devices.Receiver 74 is that can receive the module of radiofrequency signal or device group from space
It closes, the combination for example including radio-frequency transmitter, antenna and other devices.
The embodiment of the present application also provides a kind of storage medium comprising computer executable instructions, computer executable instructions
When being executed by computer processor for executing a kind of wireless communication resources indicating means, this method comprises: determining
The potential time-domain resource configuration information of sidelink, the potential time-domain resource configuration information of sidelink, which is used to indicate, can be used for
The time-domain resource range of sidelink resource impact；The potential time-domain resource configuration information of sidelink is sent by PSBCH.
The embodiment of the present application also provides a kind of storage medium comprising computer executable instructions, computer executable instructions
When being executed by computer processor for executing a kind of wireless communication resources indicating means, this method comprises: being connect by PSBCH
Receive the potential time-domain resource configuration information of sidelink；It can be used for according to the potential time-domain resource configuration information determination of sidelink
The time-domain resource range of sidelink resource impact.
The embodiment of the present application also provides a kind of wireless communication resources instruction system, including the first UE and the 2nd UE, the first UE
Including wireless communication resources instruction device as illustrated in the embodiment of figure 5；2nd UE includes wireless communication as illustrated in the embodiment of figure 6
Resource instruction device.
It should be understood by those skilled in the art that, terms user terminal covers the wireless user equipment of any suitable type,
Such as mobile phone, portable data processing device, portable web browser or vehicle-mounted mobile platform.
In general, the various embodiments of the application can be in hardware or special circuit, software, logic or any combination thereof
Middle realization.For example, some aspects can be implemented within hardware, and can be implemented in can be by controller, micro- for other aspects
In the firmware or software that processor or other computing devices execute, although the application is without being limited thereto.
Embodiments herein can execute computer program instructions by the data processor of mobile device and realize, example
Such as in processor entity, perhaps pass through hardware or the combination by software and hardware.Computer program instructions can be remittance
Compile instruction, instruction set architecture (InstructionSet Architecture, ISA) instruction, machine instruction, machine-dependent instructions,
Microcode, firmware instructions, condition setup data or the source code write with any combination of one or more programming languages or
Object code.
The block diagram of any logic flow in illustrations can be with representation program step, or can indicate to be connected with each other
Logic circuit, module and function, or can be with the combination of representation program step and logic circuit, module and function.Computer
Program can store on a memory.Memory can have any type for being suitable for local technical environment and can be used
Any suitable data storage technology realizes, such as, but not limited to read-only memory (Read-Only Memory, ROM), random
Access memory (Random Access Memory, RAM), optical memory device and system (digital video disc
(Digital Video Disc, DVD) or CD (Compact Disc, CD)) etc..Computer-readable medium may include non-wink
When property storage medium.Data processor can be any type for being suitable for local technical environment, such as, but not limited to general meter
Calculation machine, special purpose computer, microprocessor, digital signal processor (Digital Signal Processing, DSP), dedicated collection
At circuit (Application Specific Integrated Circuit, ASIC), programmable logic device (Field-
Programmable Gate Array, FGPA) and processor based on multi-core processor framework.
Claims (25)
1. a kind of wireless communication resources indicating means characterized by comprising
Determine that the potential time-domain resource configuration information of side chain road sidelink, the potential time-domain resource configuration information of sidelink are used
It can be used for the time-domain resource range of sidelink resource impact in instruction；
The potential time-domain resource configuration information of sidelink is sent by physics side link broadcast channel PSBCH.
2. the method according to claim 1, wherein the potential time-domain resource configuration information packet of the sidelink
It includes: when configuration of territory period, the initial position of the potential time-domain resource of sidelink and/or the starting of the potential time-domain resource of sidelink
The deviant of position.
3. the method according to claim 1, wherein the potential time-domain resource configuration information packet of the sidelink
It includes: the potential valid time domain scope of resource of sidelink.
4. according to the method described in claim 3, it is characterized in that, the potential valid time domain scope of resource packet of the sidelink
Include the potential time-domain resource of sidelink when the configuration of territory period, the potential time-domain resource of sidelink when the configuration of territory period in
The valid time domain length of the initial position of valid time domain resource and the potential time-domain resource of sidelink.
5. according to the method described in claim 4, it is characterized in that, the valid time domain of the potential time-domain resource of the sidelink is long
Degree is granularity or using the time as granularity using slot s lot.
6. according to the method described in claim 3, it is characterized in that, the potential valid time domain scope of resource packet of the sidelink
Potential effective timeslot number of the potential time-domain resource of sidelink is included, or the potential time-domain resource of sidelink as unit of the time
Effective time range.
7. the method according to claim 1, wherein the potential time-domain resource configuration information packet of the sidelink
It includes: index value of the potential time-domain resource configuration information of sidelink in the potential time-domain resource allocation list of preset sidelink,
The potential time-domain resource configuration information of sidelink includes time division duplex upstream and downstream time slot configuration information.
8. described in any item methods according to claim 1~7, which is characterized in that the potential time-domain resource of sidelink is matched
Confidence breath further include: subcarrier spacing or numerology information.
9. according to the method described in claim 8, it is characterized in that, further including at least one of:
The subcarrier spacing or numerology information are determined according to network side configuration information；
The subcarrier spacing or numerology information are included in the potential time-domain resource configuration information of the sidelink；
The subcarrier spacing or numerology information rope corresponding with the potential time-domain resource configuration information of the sidelink
Drawing value has display or implicit mapping relation.
10. described in any item methods according to claim 1~7, which is characterized in that further include:
It is pre-configured mapping mode of the sidelink time-domain resource in the potential time-domain resource of sidelink, when sidelink is available
Domain resource is according to mapping mode of the sidelink time-domain resource in the potential time-domain resource of sidelink described
In the time-domain resource scope of resource that can be used for sidelink resource impact of the potential time-domain resource configuration information instruction of sidelink
It determines.
11. according to the method described in claim 10, it is characterized in that, the sidelink time-domain resource is potential in sidelink
Mapping mode in time-domain resource is by the way of bitmap bitmap in the time-domain resource model that can be used for sidelink resource impact
Enclose interior mapping.
12. a kind of wireless communication resources indicating means characterized by comprising
The potential time-domain resource configuration information of side chain road sidelink is received by physics side link broadcast channel PSBCH；
The time-domain resource that can be used for sidelink resource impact is determined according to the potential time-domain resource configuration information of the sidelink
Range.
13. according to the method for claim 12, which is characterized in that the potential time-domain resource configuration information packet of sidelink
It includes: when configuration of territory period, the initial position of the potential time-domain resource of sidelink and/or the starting of the potential time-domain resource of sidelink
The deviant of position.
14. according to the method for claim 12, which is characterized in that the potential time-domain resource configuration information packet of sidelink
It includes: the potential valid time domain scope of resource of sidelink.
15. according to the method for claim 14, which is characterized in that the potential valid time domain scope of resource of the sidelink
Including the potential time-domain resource of sidelink when the configuration of territory period, the potential time-domain resource of sidelink when the configuration of territory period in
Valid time domain resource initial position and the potential time-domain resource of sidelink valid time domain length.
16. according to the method for claim 15, which is characterized in that the valid time domain of the potential time-domain resource of sidelink
Length is granularity or using the time as granularity using slot s lot.
17. according to the method for claim 14, which is characterized in that the potential valid time domain scope of resource of the sidelink
Potential effective timeslot number including the potential time-domain resource of sidelink, or the potential time domain money of sidelink as unit of the time
The effective time range in source.
18. according to the method for claim 12, which is characterized in that the potential time-domain resource configuration information packet of sidelink
It includes: index value of the potential time-domain resource configuration information of sidelink in the potential time-domain resource allocation list of preset sidelink,
The potential time-domain resource configuration information of sidelink includes time division duplex upstream and downstream time slot configuration information.
19. 2~17 described in any item methods according to claim 1, which is characterized in that the potential time-domain resource of sidelink
Configuration information further include: subcarrier spacing or numerology information.
20. according to the method for claim 19, which is characterized in that further include at least one of
The subcarrier spacing or numerology information are included in the potential time-domain resource configuration information of the sidelink；
The subcarrier spacing or numerology information rope corresponding with the potential time-domain resource configuration information of the sidelink
Drawing value has display or implicit mapping relation.
21. 2~17 described in any item methods according to claim 1, which is characterized in that further include:
According to mapping mode of the sidelink time-domain resource of pre-configuration in the potential time-domain resource of sidelink, used described
Time-domain resource can be used in sidelink determining within the scope of the time-domain resource of sidelink resource impact.
22. according to the method for claim 19, which is characterized in that the sidelink time-domain resource is potential in sidelink
Mapping mode in time-domain resource is by the way of bitmap bitmap in the time-domain resource model that can be used for sidelink resource impact
Enclose interior mapping.
23. a kind of wireless communication resources instruction device characterized by comprising
Determining module is set as determining the potential time-domain resource configuration information of side chain road sidelink, when the sidelink is potential
Domain resource allocation information is used to indicate the time-domain resource range that can be used for sidelink resource impact；
Sending module is set as matching by the physics side link broadcast channel PSBCH transmission potential time-domain resource of sidelink
Confidence breath.
24. a kind of wireless communication resources instruction device characterized by comprising
Receiving module is set as receiving the potential time-domain resource of side chain road sidelink by physics side link broadcast channel PSBCH
Configuration information；
Determining module is set as can be used for sidelink resource according to the potential time-domain resource configuration information determination of the sidelink
The time-domain resource range of mapping.
25. a kind of wireless communication resources indicate system characterized by comprising the first user equipment (UE) and the 2nd UE；
First UE includes the wireless communication resources instruction device as shown in claim 23；
2nd UE includes the wireless communication resources instruction device as shown in claim 24.
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|---|---|---|---|
| CN201910760868.4A CN110536449A (en) | 2019-08-16 | 2019-08-16 | Wireless communication resources indicating means, device and system |
| PCT/CN2020/108399 WO2021031927A1 (en) | 2019-08-16 | 2020-08-11 | Wireless communication resource indication method, apparatus and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910760868.4A CN110536449A (en) | 2019-08-16 | 2019-08-16 | Wireless communication resources indicating means, device and system |
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| CN111245585A (en) * | 2020-01-10 | 2020-06-05 | 北京展讯高科通信技术有限公司 | Information sending method and device and parameter determining method and device |
| WO2021027790A1 (en) * | 2019-08-13 | 2021-02-18 | 华为技术有限公司 | Sidelink communication method and apparatus |
| WO2021031927A1 (en) * | 2019-08-16 | 2021-02-25 | 中兴通讯股份有限公司 | Wireless communication resource indication method, apparatus and system |
| WO2021098305A1 (en) * | 2019-11-21 | 2021-05-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Apparatus and method for transmitting or receiving physical sidelink broadcast channel |
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| CN113543081A (en) * | 2020-04-20 | 2021-10-22 | 维沃移动通信有限公司 | Information transmission method and terminal |
| CN113939022A (en) * | 2020-07-13 | 2022-01-14 | 维沃移动通信有限公司 | PSBCH signal generation method, device, terminal and storage medium |
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| WO2021031927A1 (en) * | 2019-08-16 | 2021-02-25 | 中兴通讯股份有限公司 | Wireless communication resource indication method, apparatus and system |
| US12120710B2 (en) | 2019-11-21 | 2024-10-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Apparatus and method for transmitting or receiving physical sidelink broadcast channel |
| WO2021098305A1 (en) * | 2019-11-21 | 2021-05-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Apparatus and method for transmitting or receiving physical sidelink broadcast channel |
| WO2021098076A1 (en) * | 2019-11-21 | 2021-05-27 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Apparatus and method for transmitting or receiving physical sidelink broadcast channel |
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| CN113498204B (en) * | 2020-04-08 | 2024-10-18 | 大唐移动通信设备有限公司 | Method, device and terminal for sending and receiving time division duplex configuration indication information |
| WO2021204194A1 (en) * | 2020-04-08 | 2021-10-14 | 华为技术有限公司 | Method and device for indicating configuration information |
| WO2021203879A1 (en) * | 2020-04-08 | 2021-10-14 | 大唐移动通信设备有限公司 | Methods for sending and receiving time division duplex configuration indication information, apparatus, and terminal |
| WO2021206505A1 (en) * | 2020-04-09 | 2021-10-14 | 엘지전자 주식회사 | Method and device for transmitting information related to slot pattern in nr v2x |
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| WO2021213212A1 (en) * | 2020-04-20 | 2021-10-28 | 维沃移动通信有限公司 | Information transmission method and terminal |
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| CN113939022A (en) * | 2020-07-13 | 2022-01-14 | 维沃移动通信有限公司 | PSBCH signal generation method, device, terminal and storage medium |
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| WO2023036151A1 (en) * | 2021-09-07 | 2023-03-16 | 维沃移动通信有限公司 | Slot configuration method, terminal and network side device |
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