CN110324897A - The instruction method for sending information and device, method of reseptance and device, storage medium, base station, user terminal of frequency domain resource distribution - Google Patents
The instruction method for sending information and device, method of reseptance and device, storage medium, base station, user terminal of frequency domain resource distribution Download PDFInfo
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- CN110324897A CN110324897A CN201810266164.7A CN201810266164A CN110324897A CN 110324897 A CN110324897 A CN 110324897A CN 201810266164 A CN201810266164 A CN 201810266164A CN 110324897 A CN110324897 A CN 110324897A
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- bwp
- frequency domain
- domain resource
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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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
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Abstract
A kind of the instruction method for sending information and device, method of reseptance and device, storage medium, base station, user terminal of frequency domain resource distribution, described sender method comprise steps of determining that the corresponding relationship of the 2nd VRB in the first VRB of each of the first BWP and the 2nd BWP to be activated；Resource indicated value is determined according to the first BWP；The resource indicated value is sent to the user terminal, so that the user terminal determines the first VRB of starting distributed in the first BWP and the first VRB length, and according to the corresponding relationship, determines the 2nd VRB distributed in the 2nd BWP.The present invention program can dispatch more VRB and transmit for data according to the BWP of VRB negligible amounts.
Description
Technical field
The present invention relates to instruction method for sending information and dress that field of communication technology more particularly to a kind of frequency domain resource distribute
It sets, method of reseptance and device, storage medium, base station, user terminal.
Background technique
5G newly eats dishes without rice or wine to dispatch Physical Downlink Control Channel (Physical Downlink in (New Radio, NR)
Control Channel, PDSCH) Downlink Control Information (Downlink Control Information, DCI) format packet
Containing DCI1_0 and DCI1_1, dispatch Physical Uplink Control Channel (Physical Uplink Control Channel, PUSCH)
DCI format include DCI 0_0 and DCI 0_1.Wherein (Frequency is distributed comprising frequency domain resource in all DCI formats
Domain resource assignment), the PDSCH/PUSCH frequency domain resource position for notifying user terminal (UE) to use
It sets.
In all DCI formats, support using resource indicated value (the Resource indication in DCI
Value, RIV) come indicate distribution frequency domain resource position.UE can be according to the initial fictive resource for deriving distribution by RIV
Block (Virtual resource block, VRB) RBstartAnd the length L of the VRB of continuous dispensingCRBs, and then it is true according to VRB
Determine Physical Resource Block (Physical resource block, PRB).Further, if high-level signaling is configured to non-interwoven
VRB-to-PRB mapping, VRBn are mapped as PRBn.If high-level signaling be configured to intertexture VRB-to-PRB mapping, VRB according to
Ad hoc rules is mapped to PRB.
In 5G system, the terminal that there is different bandwidth to receive ability is supported.In order to support different bandwidth to receive ability
Terminal proposes partial carrier wave bandwidth (Bandwidth Part, BWP), and the BWP can be described as subband or portions of bandwidth again.When
After UE is connect with network completion RRC, network can be that UE configures one or more BWP according to the business demand of UE, one of them
To default BWP.Scheduling DCI can indicate to send data, referred to as this BWP scheduling in current BWP；It can also indicate that in other BWP
Send data, referred to as across BWP scheduling.
However in the prior art, it is possible that being used to carry the field length of the instruction information of frequency domain resource distribution not
It is enough the problem of indicating wait dispatch the frequency domain resource on BWP.Specifically, when carrying out across BWP scheduling (i.e. DCI 0_1 by DCI
Or DCI1_1) when, the length of DCI format frequency domain resource allocation field depends on current BWP, if currently dispatched for narrow BWP
When data on wide BWP, frequency domain resource allocation field curtailment is to indicate the frequency domain resource on wide BWP, namely is difficult to dispatch
More VRB is transmitted for data.
In addition, when public search space detects DCI format (i.e. DCI1_0 or DCI0_0), frequency domain resource allocation field
Length depends on initial BWP, if the currently active BWP is wide BWP, and initial BWP is narrow BWP, then frequency domain resource allocation field is long
Degree is not enough to indicate the frequency domain resource on activation BWP, namely is difficult to dispatch more VRB for data transmission.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of instruction method for sending information of frequency domain resource distribution and device, connect
Receiving method and device, storage medium, base station, user terminal can dispatch more VRB and use according to the BWP of VRB negligible amounts
It is transmitted in data.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of instruction information sender of frequency domain resource distribution
Method, comprising the following steps: determine that the first VRB of each of the first BWP is corresponding with the 2nd VRB in the 2nd BWP to be activated
Relationship, wherein the number BWP1 of the first VRB is less than the number BWP2 of the 2nd VRB, for carrying the frequency domain resource
The field length of the instruction information of distribution is determined according to the BWP1；Resource indicated value is determined according to the first BWP；It will
The resource indicated value is sent to the user terminal, so that the user terminal determines the starting first distributed in the first BWP
VRB and the first VRB length, and according to the corresponding relationship, determine the 2nd VRB distributed in the 2nd BWP.
Optionally, pair of the 2nd VRB in the first VRB of each of described the first BWP of determination and the 2nd BWP to be activated
It should be related to that a first VRB of preceding mod (BWP2, BWP1) comprised determining that in the first BWP corresponds respectively to the 2nd BWP
It is middle differentA 2nd VRB；Determine that the first VRB of residue in the first BWP corresponds respectively to described
It is different in two BWPA 2nd VRB.
Optionally, pair of the 2nd VRB in the first VRB of each of described the first BWP of determination and the 2nd BWP to be activated
It should be related to further include: determine adjacent corresponding 2nd VRB of the first VRB of the latter twoth VRB corresponding with previous first VRB
It is numerically continuous.
Optionally, determining that the first VRB of each of the first BWP is corresponding with the 2nd VRB in the 2nd BWP to be activated
Before relationship, further includes: determine and carry out across BWP scheduling by DCI, and dispatch the 2nd BWP by the first BWP.
Optionally, determining that the first VRB of each of the first BWP is corresponding with the 2nd VRB in the 2nd BWP to be activated
Before relationship, further includes: determine and detect DCI format in public search space, and initial BWP is the first BWP.
In order to solve the above technical problems, the instruction information that the embodiment of the present invention provides a kind of frequency domain resource distribution sends dress
It sets, comprising: corresponding relationship determining module is adapted to determine that in the first VRB of each of the first BWP and the 2nd BWP to be activated
The corresponding relationship of 2nd VRB, wherein the number BWP1 of the first VRB is less than the number BWP2 of the 2nd VRB, for holding
The length for carrying the field of the frequency domain resource distribution is determined according to the BWP1；Resource indicated value determining module is suitable for root
Resource indicated value is determined according to the first BWP；Sending module, suitable for the resource indicated value is sent to the user terminal, so that
The user terminal determines the first VRB of starting distributed in the first BWP and the first VRB length, and according to the correspondence
Relationship determines the 2nd VRB distributed in the 2nd BWP.
Optionally, the corresponding relationship determining module includes: that the first corresponding relationship determines submodule, is adapted to determine that described
A first VRB of preceding mod (BWP2, BWP1) in one BWP corresponds respectively to different in the 2nd BWP
A 2nd VRB；Second corresponding relationship determines submodule, is adapted to determine that the first VRB of residue in the first BWP is corresponded respectively to
It is different in 2nd BWPA 2nd VRB.
Optionally, the corresponding relationship determining module further include: third corresponding relationship determines submodule, is adapted to determine that adjacent
Corresponding 2nd VRB of the first VRB of the latter twoth VRB corresponding with previous first VRB it is numerically continuous.
Optionally, the instruction information transmitting apparatus of the frequency domain resource distribution further include: across BWP scheduling determining module is fitted
In before the corresponding relationship for determining the 2nd VRB in the first VRB of each of the first BWP and the 2nd BWP to be activated, determine
Across BWP scheduling is carried out by DCI, and the 2nd BWP is dispatched by the first BWP.
Optionally, the instruction information transmitting apparatus of the frequency domain resource distribution further include: public search space detection determines
Module, suitable for the corresponding relationship for determining the 2nd VRB in the first VRB of each of the first BWP and the 2nd BWP to be activated it
Before, it determines and detects DCI format in public search space, and initial BWP is the first BWP.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of instruction receiving party of frequency domain resource distribution
Method, comprising the following steps: receive resource indicated value from base station, the resource indicated value is determined according to the first BWP；According to institute
Resource indicated value is stated, determines the first VRB of starting distributed in the first BWP and the first VRB length, and close according to corresponding
System, determines the 2nd VRB distributed in the 2nd BWP；Wherein, each of described first BWP the first VRB and to be activated second
The 2nd VRB in BWP has the corresponding relationship, and the number BWP1 of the first VRB is less than the number of the 2nd VRB
BWP2 for carrying the length of field of the frequency domain resource distribution is determined according to the BWP1.
Optionally, the corresponding relationship includes: a first VRB difference of preceding mod (BWP2, BWP1) in the first BWP
Corresponding to different in the 2nd BWPA 2nd VRB；The first VRB of residue points in first BWP
It Dui Yingyu not be different in the 2nd BWPA 2nd VRB.
Optionally, the corresponding relationship further include: corresponding 2nd VRB of the first VRB of adjacent the latter and previous the
Corresponding 2nd VRB of one VRB is numerically continuous.
In order to solve the above technical problems, the instruction information that the embodiment of the present invention provides a kind of frequency domain resource distribution receives dress
It sets, comprising: receiving module is suitable for receiving resource indicated value from base station, and the resource indicated value is determined according to the first BWP；
2nd VRB determining module, is suitable for according to the resource indicated value, determine the first VRB of starting distributed in the first BWP and
First VRB length, and according to corresponding relationship, determine the 2nd VRB distributed in the 2nd BWP；Wherein, every in the first BWP
The 2nd VRB in a first VRB and the 2nd BWP to be activated has the corresponding relationship, and the number BWP1 of the first VRB is small
It is true according to the BWP1 for carrying the length of field of the frequency domain resource distribution in the number BWP2 of the 2nd VRB
Fixed.
Optionally, the corresponding relationship includes: a first VRB difference of preceding mod (BWP2, BWP1) in the first BWP
Corresponding to different in the 2nd BWPA 2nd VRB；The first VRB of residue points in first BWP
It Dui Yingyu not be different in the 2nd BWPA 2nd VRB.
Optionally, the corresponding relationship further include: corresponding 2nd VRB of the first VRB of adjacent the latter and previous the
Corresponding 2nd VRB of one VRB is numerically continuous.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of storage medium, it is stored thereon with computer instruction,
The computer instruction executes the step of instruction method for sending information of above-mentioned frequency domain resource distribution when running, or executes above-mentioned
The step of instruction message receiving method of frequency domain resource distribution.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of base station, including memory and processor, it is described to deposit
The computer instruction that can be run on the processor is stored on reservoir, when the processor runs the computer instruction
The step of executing the instruction method for sending information of above-mentioned frequency domain resource distribution.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of user terminal, including memory and processor, institute
State the computer instruction for being stored with and capable of being run on memory on the processor, which is characterized in that the processor operation
The step of instruction message receiving method of above-mentioned frequency domain resource distribution is executed when the computer instruction.
Compared with prior art, the technical solution of the embodiment of the present invention has the advantages that
In embodiments of the present invention, second in the first VRB of each of the first BWP and the 2nd BWP to be activated is determined
The corresponding relationship of VRB, wherein the number BWP1 of the first VRB is less than the number BWP2 of the 2nd VRB, for carrying
The field length for stating the instruction information of frequency domain resource distribution is determined according to the BWP1；It is determined and is provided according to the first BWP
Source indicated value；The resource indicated value is sent to the user terminal, is distributed in the first BWP so that the user terminal determines
The first VRB of starting and the first VRB length determine second distributed in the 2nd BWP and according to the corresponding relationship
VRB.Using the above scheme, by determining the 2nd VRB's in the first VRB of each of the first BWP and the 2nd BWP to be activated
Family terminal can be used according to the first BWP pairs of VRB negligible amounts in corresponding relationship, and determine resource indicated value according to the first BWP
The shorter frequency domain resource allocation field answered determines the 2nd VRB distributed in a fairly large number of 2nd BWP of the VRB, so that
It, can be according to VRB negligible amounts when carrying out across BWP scheduling by DCI, and when public search space detects DCI format
BWP dispatches more VRB and transmits for data.
Further, by being configured to the corresponding relationship, it can make corresponding 2nd VRB's of each first VRB
Quantity difference is less, is conducive to resource management.
Further, by be arranged corresponding relationship include determining adjacent corresponding 2nd VRB of the first VRB of the latter with it is previous
Corresponding 2nd VRB of a first VRB is numerically continuous, corresponding relationship can be made to be optimized and be simplified, and UE only needs to count
The length for counting the 2nd VRB and the 2nd VRB that begin, to reduce calculation amount.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of a scenario of the instruction information of determining frequency domain resource distribution in the prior art；
Fig. 2 is a kind of flow chart of the instruction method for sending information of frequency domain resource distribution in the embodiment of the present invention；
Fig. 3 is a kind of schematic diagram of a scenario of the instruction information of determining frequency domain resource distribution in the embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of the instruction information transmitting apparatus of frequency domain resource distribution in the embodiment of the present invention；
Fig. 5 is a kind of structural schematic diagram of specific embodiment of corresponding relationship determining module 41 in Fig. 4；
Fig. 6 is a kind of flow chart of the instruction message receiving method of frequency domain resource distribution in the embodiment of the present invention；
Fig. 7 is a kind of structural schematic diagram of the instruction information receiver of frequency domain resource distribution in the embodiment of the present invention.
Specific embodiment
In the prior art, it is distributed in DCI format comprising frequency domain resource, the PDSCH/ for notifying user terminal to use
PUSCH frequency domain resource position.Currently, 1 two ways of Type 0 and Type can be supported.Wherein Type 0 is using bit diagram
(Bitmap) indicate the mode of several resource block groups (Resource Block Group, RBG), wherein DCI 0_1 and
DCI1_1 can support Type 0；By the mode of the RIV instruction resource allocation in DCI, therefore all DCI formats can be supported
The resource allocation of 1 mode of Type is also to be indicated by RIV.
Referring to Fig.1, Fig. 1 is a kind of schematic diagram of a scenario of the instruction information of determining frequency domain resource distribution in the prior art, is had
For body, for a kind of tree-like resource allocation schematic diagram for being based on tangle bintree (Tree Based).
Specifically, the shape of this binary tree composition is equilateral triangle, and the node number on each side is identical, is equal to leaf
Child node number For the resource block (Resource Block, RB) of the BWP or the number of VRB, for indicating
Network can distribute to the number of the BWP corresponding RB or VRB of UE scheduling.
For example, as shown in phantom in FIG., that for UE distribution is 3 VRB, and VRB number is { VRB2, VRB3, VRB4 }, then base
It stands and is combined into 1 equilateral triangle for the RIV value and VRB collection of UE configuration, is i.e. RIV value is 14 (with VRB2/3/4 composition one etc.
Side triangle).Wherein, the length that the starting VRB for being UE distribution is 2, VRB is 3.
It is it is possible to further obtain total node number that this tangle bintree occupiesTwo
The corresponding value of each node in fork tree is exactly a RIV value, and is only neededA bit
(bit) RIV value can be encoded.Wherein,For indicating to round up.
In specific implementation, the RIV value can also be calculated using following formula:
else
whereLCRBs≥1and shall not exceed
Wherein,For indicating the number of the VRB in the BWP；
LCRBsLength of the length namely continuous dispensing of VRB for indicating to distribute to the VRB of UE；
RBstartFor indicating the VRB of starting.
Further, after UE receives RIV value, RB is calculatedstartAnd LCRBsMethod may comprise steps of:
It calculatesValue x；
Wherein,For indicating to be rounded downwards,For indicating the number of the VRB in downlink BWP, % is remainder symbol.
If 1)It can then determineRB can be obtained using following formulastart
And LCRBs:
If 2)It can then determineRB can be obtained using following formulastart
And LCRBs:
Further, UE can determine PRB according to VRB.If high-level signaling is configured to non-interwoven, VRB-to-PRB reflects
It penetrates, VRB n is mapped as PRB n.If high-level signaling is configured to intertexture VRB-to-PRB mapping, VRB is reflected according to ad hoc rules
It is mapped to PRB.
In 5G system, each BWP at least has characteristics that subcarrier spacing, CP type；Frequency domain position and bandwidth
Length.In order to save power consumption of terminal, network can be according to the bandwidth reception capabilities of UE UE configure multiple and different bandwidth lengths or
The BWP of different mathematics parameters (Numerology), these BWP need to be limited within the scope of the maximum reception bandwidth of UE.UE/ network can
Adaptively to adjust BWP used according to the business demand of UE and loading condition, to save the power consumption of terminal, transmission speed is improved
Rate promotes user experience.
After UE, which completes RRC with network, to be connect, network can be that UE configuration is one or more according to the business demand of UE
BWP, one of them is default BWP.Further, the activation of BWP can be carried out by RRC signaling or scheduling DCI.In current R15
Version only supports the BWP of only one activation of synchronization, scheduling DCI that can indicate to send data in current BWP, referred to as originally
BWP scheduling；It can also indicate that and send data in other BWP, referred to as across BWP scheduling can will dispatch the BWP activation of data at this time
The BWP default of BWP, current transmission scheduling DCI are deactivated.
However in the prior art, it is possible that being used to carry the field length of the instruction information of frequency domain resource distribution not
It is enough the problem of indicating wait dispatch the frequency domain resource on BWP.Specifically, the length of the frequency domain resource allocation field in DCI1_0
Can beThe length of frequency domain resource allocation field in DCI1_1 can beThe length of frequency domain resource allocation field in DCI0_0 can beThe length of frequency domain resource allocation field in DCI0_1 can beWherein,UE scheduling can be distributed to by being used to indicate network
The number of the corresponding VRB of uplink BWP depends on current BWP.
The present inventor has found after study, carries out across BWP scheduling (i.e. DCI 0_1 or DCI1_1) when passing through DCI
When, the length of DCI format frequency domain resource allocation field depends on current BWP, if currently dispatched on width BWP for narrow BWP
When data, frequency domain resource allocation field curtailment is especially Type 1 in resource allocation to indicate the frequency domain resource on wide BWP
When, it is difficult to it dispatches more VRB and is transmitted for data.
In addition, when public search space detects DCI format (i.e. DCI1_0 or DCI0_0), frequency domain resource allocation field
Length depends on initial BWP, if the currently active BWP is wide BWP, and initial BWP is narrow BWP, then frequency domain resource allocation field
Curtailment is to indicate the frequency domain resource on activation BWP, especially when resource allocation is Type 1, it is also difficult to dispatch more
VRB is transmitted for data.Wherein, wide BWP is used to indicate that the number of the VRB in BWP to be more, and narrow BWP is for indicating in BWP
The number of VRB is less.
In embodiments of the present invention, second in the first VRB of each of the first BWP and the 2nd BWP to be activated is determined
The corresponding relationship of VRB, wherein the number BWP1 of the first VRB is less than the number BWP2 of the 2nd VRB, for carrying
The field length for stating the instruction information of frequency domain resource distribution is determined according to the BWP1；It is determined and is provided according to the first BWP
Source indicated value；The resource indicated value is sent to the user terminal, is distributed in the first BWP so that the user terminal determines
The first VRB of starting and the first VRB length determine second distributed in the 2nd BWP and according to the corresponding relationship
VRB.Using the above scheme, by determining the 2nd VRB's in the first VRB of each of the first BWP and the 2nd BWP to be activated
Family terminal can be used according to the first BWP pairs of VRB negligible amounts in corresponding relationship, and determine resource indicated value according to the first BWP
The shorter frequency domain resource allocation field answered determines the 2nd VRB distributed in a fairly large number of 2nd BWP of the VRB, so that
It, can be according to VRB negligible amounts when carrying out across BWP scheduling by DCI, and when public search space detects DCI format
BWP dispatches more VRB and transmits for data.
It is understandable to enable above-mentioned purpose of the invention, feature and beneficial effect to become apparent, with reference to the accompanying drawing to this
The specific embodiment of invention is described in detail.
It is a kind of process of the instruction method for sending information of frequency domain resource distribution in the embodiment of the present invention referring to Fig. 2, Fig. 2
Figure.The instruction method for sending information of the frequency domain resource distribution can be used for base station, can also include step S21 to step S23:
Step S21: determine that the first VRB of each of the first BWP is corresponding with the 2nd VRB in the 2nd BWP to be activated
Relationship, wherein the number BWP1 of the first VRB is less than the number BWP2 of the 2nd VRB, for carrying the frequency domain resource
The field length of the instruction information of distribution is determined according to the BWP1；
Step S22: resource indicated value is determined according to the first BWP；
Step S23: the resource indicated value is sent to the user terminal, so that the user terminal determines described first
The first VRB of starting distributed in BWP and the first VRB length, and according to the corresponding relationship, it determines in the 2nd BWP and divides
The 2nd VRB matched.
In the specific implementation of step S21, in the first VRB of each of the first BWP and the 2nd BWP to be activated second
VRB has corresponding relationship, namely according to the corresponding relationship, can determine the 2nd VRB according to the first VRB.
Wherein, the number BWP1 of the first VRB is less than the number BWP2 of the 2nd VRB, for carrying the frequency domain
The field length of the instruction information of resource allocation be determined according to the BWP1 namely DCI in frequency domain resource allocation field
Length it is shorter, and the 2nd VRB distributed in the 2nd BWP is more, need to indicate using longer frequency domain resource allocation field, after
It is continuous to continue to use scheme in the prior art, it is difficult to indicate the 2nd VRB completely using only the frequency domain resource allocation field.
In the specific implementation of step S22, RIV is determined according to the first BWP.
Specifically, the RIV value can be shown using the tree-like resource allocation based on tangle bintree (Tree Based)
It is intended to determine, can also be calculated using following formula:
else
Wherein,For indicating the number of the first VRB in the first BWP；
LCRBsFor indicating the first VRB length in the first VRB of distribution namely continuous dispensing to the first VRB of UE
Length；
RBstartFor indicating the first VRB of starting in the first VRB of distribution.
In the specific implementation of step S23, the RIV is sent to UE by base station, and then UE can be according to the RIV, really
Determine RBstartAnd LCRBs.Specifically, may comprise steps of:
It calculatesValue x；
Wherein,For indicating to be rounded downwards,For indicating the number of the first VRB in the first BWP, % is
Remainder symbol.
If 1)It can then determineRB can be obtained using following formulastart
And LCRBs:
If 2)It can then determineRB can be obtained using following formulastart
And LCRBs:
Wherein, LCRBsFor indicating the first VRB length in the first VRB of distribution namely continuous dispensing to the of UE
The length of one VRB；RBstartFor indicating the first VRB of starting in the first VRB of distribution.
Further, UE determines the 2nd VRB distributed in the 2nd BWP according to the corresponding relationship.Specifically,
UE can determine which specific VRB the 2nd VRB distributed in the 2nd BWP includes, and the number of the VRB can be dispersion
, it is discontinuous, can also be continuous.
In a kind of specific embodiment of the embodiment of the present invention, it includes continuous VRB that the 2nd VRB, which can be set,.
Specifically, pair of the 2nd VRB in the first VRB of each of described the first BWP of determination and the 2nd BWP to be activated
Should be related to may include: that a first VRB of preceding mod (BWP2, BWP1) in determining first BWP corresponds respectively to described second
It is different in BWPA 2nd VRB；Determine that the first VRB of residue in the first BWP corresponds respectively to institute
It states different in the 2nd BWPA 2nd VRB.Wherein, mod () is for indicating complementation operation.
More specifically, the first VRB of residue in the first BWP is that min (BWP1, BWP2)-mod (BWP2, BWP1) is a
First VRB namely a first VRB of BWP1-mod (BWP2, BWP1).
Further, the 2nd VRB in the first VRB of each of described the first BWP of determination and the 2nd BWP to be activated
Corresponding relationship further include: determine adjacent corresponding 2nd VRB of the first VRB of the latter and previous first VRB corresponding second
VRB is numerically continuous.
Specifically, in corresponding 2nd VRB of a first VRB of preceding mod (BWP2, BWP1) in the first BWP, includeA VRB.
Wherein, 0≤m1 < mod (BWP2, BWP1),And m1 and n1 are integer.
It is a kind of scene signal of the instruction information of determining frequency domain resource distribution in the embodiment of the present invention referring to Fig. 3, Fig. 3
Figure.
As shown in figure 3, the number BWP1 of the first VRB is 6, the number BWP2 of the 2nd VRB is 20.It should be pointed out that institute
Stating the first VRB can start counting from 0 to 5, can also start counting from 1 to 6, the 2nd VRB can from 1 start counting to
20, it can also start counting from 0 to 19.In embodiments of the present invention, with no restriction for the specific counting mode of VRB.
Further, pass through complementation operation mod (20,6)=2, and the operation that rounds upDescribed in determination
Preceding 2 the first VRB in first BWP correspond respectively to 4 the 2nd VRB different in the 2nd BWP；Pass through downward rounding operationDetermine that residue (4 after i.e.) the first VRB in the first BWP corresponds respectively to different in the 2nd BWP 3
2nd VRB.
It should be pointed out that in specific implementation, RB distribution group (Resource- can also be separately defined as to the first VRB
Block Mapping Group, RMG), the number of the RMG is min (BWP1, BWP2), since BWP1 < BWP2 can be set,
Therefore the number of RMG is the number BWP1 of the first VRB.
In embodiments of the present invention, by complementation operation, round up operation and downward rounding operation, to the correspondence
Relationship is configured, and the quantity of corresponding 2nd VRB of each first VRB can be made to differ less, such as differ only by 1, had
Conducive to resource management.Specifically, respectively corresponding 4 as shown in figure 3, the quantity of corresponding 2nd VRB of preceding 2 the first VRB is more
A, then the negligible amounts of corresponding 2nd VRB of 4 the first VRB, respectively correspond 3, difference is only 1.
Preferably, corresponding 2nd VRB of each first VRB is numerically continuous.
Preferably, adjacent corresponding 2nd VRB of the first VRB of the latter twoth VRB corresponding with previous first VRB exists
It is numerically continuous.
For example, number be 1 the first VRB correspond to number be { VRB5, VRB6, VRB7, VRB8 } the 2nd VRB, with number
Code is continuous for the number (VRB1/2/3/4) of 0 corresponding 2nd VRB of the first VRB；The first VRB that number is 2 corresponds to number
For the 2nd VRB of { VRB9, VRB10, VRB11 }, the number (VRB5/6/7/ of twoth VRB corresponding with the first VRB that number is 1
8) continuous.
It in embodiments of the present invention, include determining the first VRB of adjacent the latter corresponding the by the way that corresponding relationship is arranged
Two VRB, twoth VRB corresponding with previous first VRB is numerically continuous, and corresponding relationship can be made to be optimized and be simplified, and
UE only needs to calculate the length of the 2nd VRB and the 2nd VRB of starting, to reduce calculation amount.
For example, for UE distribution being 3 the first VRB, the first VRB number is { VRB2, VRB3, VRB4 }, then base station is UE
The RIV value and VRB collection of configuration are combined into 1 equilateral triangle, i.e. RIV value is 14 (with VRB2/3/4 one equilateral triangle of composition
Shape).
UE is 14 according to the RIV value received, and the starting VRB that the first VRB can be obtained by calculation is the length of 2, VRB
For 3 (i.e. VRB2/3/4), and then according to the corresponding relationship of above-mentioned optimization, determine that the 2nd VRB is { VRB9 to VRB17 }, compared to
The 2nd discontinuous situation of VRB, corresponding relationship are simplified, and it is VRB9 that UE, which can only calculate the 2nd VRB of starting, and is calculated
The length of 2nd VRB is 9, to reduce calculation amount.
In embodiments of the present invention, the first VRB of each of the first BWP and the 2nd BWP to be activated can also determined
In the 2nd VRB corresponding relationship before, further includes: determine and across BWP scheduling carried out by DCI, and pass through the first BWP tune
Spend the 2nd BWP.
Specifically, when by the first BWP dispatch two BWP when, due to the first VRB in the first BWP number compared with
Small, the number of the 2nd VRB in the 2nd BWP is more, is easy to appear the problem of being difficult to dispatch two more VRB.Using above-mentioned
Scheme helps to send out when carrying out across BWP scheduling by DCI using the instruction information of the frequency domain resource distribution in the present invention program
Delivery method more has specific aim.
In embodiments of the present invention, the first VRB of each of the first BWP and the 2nd BWP to be activated can also determined
In the 2nd VRB corresponding relationship before, further includes: determine and detect DCI format in public search space, and initial BWP is institute
State the first BWP.Further, the 2nd BWP is the currently active BWP.
Specifically, when detecting DCI format in public search space, and the frequency domain resource allocation field in DCI format depends on
In initial BWP (for example, initial downlink BWP), namely the field length of the instruction information for carrying the frequency domain resource distribution
Be when being determined according to the initial BWP, since the number of the first VRB in initial BWP is smaller, in the currently active BWP second
The number of VRB is more, is easy to appear the problem of being difficult to dispatch two more VRB.Using the above scheme, facilitate to search public
The instruction method for sending information distributed when DCI format using the frequency domain resource in the present invention program is detected in rope space, more has
Specific aim.
Referring to Fig. 4, Fig. 4 is that a kind of structure of the instruction information transmitting apparatus of frequency domain resource distribution is shown in the embodiment of the present invention
It is intended to.The instruction information transmitting apparatus of frequency domain resource distribution may include:
Corresponding relationship determining module 41 is adapted to determine that in the first VRB of each of the first BWP and the 2nd BWP to be activated
The 2nd VRB corresponding relationship, wherein the number BWP1 of the first VRB be less than the 2nd VRB number BWP2, be used for
The length for carrying the field of the frequency domain resource distribution is determined according to the BWP1；
Resource indicated value determining module 42, suitable for determining resource indicated value according to the first BWP；
Sending module 43, suitable for the resource indicated value to be sent to the user terminal, so that the user terminal determines institute
The first VRB of starting distributed in the first BWP and the first VRB length are stated, and according to the corresponding relationship, determines described second
The 2nd VRB distributed in BWP.
Further, the instruction information transmitting apparatus of the frequency domain resource distribution can also include:
Across BWP scheduling determining module 44, suitable for determining the first VRB of each of the first BWP and the 2nd BWP to be activated
In the 2nd VRB corresponding relationship before, determine and across BWP scheduling carried out by DCI, and pass through described in the first BWP dispatches
2nd BWP；
Public search space detects determining module 45, suitable for determining the first VRB of each of the first BWP and to be activated
Before the corresponding relationship of the 2nd VRB in 2nd BWP, determines and detect DCI format in public search space, and initial BWP is institute
State the first BWP.
Referring to Fig. 5, Fig. 5 is a kind of structural schematic diagram of specific embodiment of corresponding relationship determining module 41 in Fig. 4.Institute
Stating corresponding relationship determining module 41 may include:
First corresponding relationship determines submodule 51, the preceding mod (BWP2, BWP1) a being adapted to determine that in the first BWP
One VRB corresponds respectively to different in the 2nd BWPA 2nd VRB；
Second corresponding relationship determines submodule 52, is adapted to determine that the first VRB of residue in the first BWP is corresponded respectively to
It is different in 2nd BWPA 2nd VRB；
Third corresponding relationship determines submodule 53, is adapted to determine that adjacent corresponding 2nd VRB of the first VRB of the latter with before
Corresponding 2nd VRB of one the first VRB is numerically continuous.
Before principle, specific implementation and the beneficial effect of instruction information transmitting apparatus about frequency domain resource distribution please refer to
The associated description of the instruction method for sending information about frequency domain resource distribution shown in literary and Fig. 1 to Fig. 3, details are not described herein again.
It is a kind of process of the instruction message receiving method of frequency domain resource distribution in the embodiment of the present invention referring to Fig. 6, Fig. 6
Figure.The instruction message receiving method of the frequency domain resource distribution can be used for UE, can also include step S61 to step S62:
Step S61: resource indicated value is received from base station, the resource indicated value is determined according to the first BWP；
Step S62: according to the resource indicated value, starting the first VRB and first distributed in the first BWP is determined
VRB length, and according to corresponding relationship, determine the 2nd VRB distributed in the 2nd BWP；Wherein, each of described first BWP
The 2nd VRB in one VRB and the 2nd BWP to be activated has the corresponding relationship, and the number BWP1 of the first VRB is less than institute
The number BWP2 for stating the 2nd VRB for carrying the length of field of the frequency domain resource distribution is determined according to the BWP1.
Further, the corresponding relationship may include: the preceding mod (BWP2, BWP1) a first in the first BWP
VRB corresponds respectively to different in the 2nd BWPA 2nd VRB；Remaining the in first BWP
One VRB corresponds respectively to different in the 2nd BWPA 2nd VRB.
The corresponding relationship can also include: adjacent corresponding 2nd VRB of the first VRB of the latter and previous first
Corresponding 2nd VRB of VRB is numerically continuous.
It further, can be directly by the 2nd VRB to deserved if high-level signaling is configured to non-interwoven VRB-to-PRB mapping
To PRB.If high-level signaling be configured to intertexture VRB-to-PRB mapping, with the 2nd BWP configuration deinterleaving relevant parameter (such as
VRB-to-PRB-interleaver it) is deinterleaved, to obtain final PRB.
In specific implementation, more detailed contents in relation to step S61 to step S62 please refer to above and Fig. 1 to Fig. 3 shows
The associated description of the instruction method for sending information about frequency domain resource distribution out, details are not described herein again.
Fig. 7 is a kind of structural schematic diagram of the instruction information receiver of frequency domain resource distribution in the embodiment of the present invention.Institute
The instruction information receiver for stating frequency domain resource distribution can be used for UE, can also include:
Receiving module 71, is suitable for receiving resource indicated value from base station, and the resource indicated value is determined according to the first BWP
's；
2nd VRB determining module 72 is suitable for determining the starting distributed in the first BWP according to the resource indicated value
First VRB and the first VRB length, and according to corresponding relationship, determine the 2nd VRB distributed in the 2nd BWP, wherein described
The 2nd VRB in the first VRB of each of one BWP and the 2nd BWP to be activated has the corresponding relationship, the first VRB
Number BWP1 be less than the number BWP2 of the 2nd VRB, be root for carrying the length of field of frequency domain resource distribution
It is determined according to the BWP1.
Before principle, specific implementation and the beneficial effect of instruction information receiver about frequency domain resource distribution please refer to
The associated description of the instruction message receiving method about frequency domain resource distribution shown in literary and Fig. 6, details are not described herein again.
In embodiments of the present invention, the DCI format for dispatching PDSCH may include DCI1_0 and DCI1_1, dispatch PUSCH's
DCI format may include DCI0_0 and DCI0_1.
Specifically, DCI1_0 may include following information:
DCI format identifies (Identifier for DCI formats)-[1] bits
Frequency domain resource distributes (Frequency domain resource assignment)-
Time-domain resource distributes (Time domain resource assignment)-X bits
- VRB-to-PRB maps (VRB-to-PRB mapping) -1bit
Modulation and coding mode (Modulation and coding scheme)-[5] bits
New data indicates (New data indicator) -1bit
Redundancy versions (Redundancy version)-[2] bits
- HARQ process number (HARQ process number)-[4] bits
Downlink distribution index (Downlink assignment index) -2bits
Dispatch TPC command (TPC command for scheduled PUCCH)-[2] bits of PUCCH
PUCCH resource indicates (PUCCH resource indicator)-[2] bits
The timing of-PDSCH to HARQ feedback indicates (PDSCH-to-HARQ_feedback timing indicator)-
[3]bits
Specifically, DCI1_1 may include following information:
Carrier wave indicates (Carrier indicator) -0or 3bits.
DCI format identifies (Identifier for DCI formats)-[1] bits
Fractional bandwidth indicates (Bandwidth part indicator) -0,1or 2bits
Frequency domain resource distribution (Frequency domain resource assignment) if-be only configured with resource allocation type
0Only it is configured with resource allocation type 1 thenIf
It is configured with two kinds of resources distribution then
Time-domain resource distributes (Time domain resource assignment) -1,2,3, or 4bits
- VRB-to-PRB maps (VRB-to-PRB mapping) -0or 1bit
- PRB binds size and indicates (PRB bundling size indicator) -0or 1bit
Rate-matched indicates (Rate matching indicator) -0,1, or 2bits
- ZP CSI-RS triggers (ZP CSI-RS trigger)-X bits
Transmission block 1:
Modulation and coding mode (Modulation and coding scheme)-[5] bits
New data indicates (New data indicator) -1bit
Redundancy versions (Redundancy version)-[2] bits
Transmission block 2:
Modulation and coding mode (Modulation and coding scheme)-[5] bits
New data indicates (New data indicator) -1bit
Redundancy versions (Redundancy version)-[2] bits
- HARQ process number (HARQ process number) -4bits
Downlink distribution index (Downlink assignment index) -0or 4bits
Dispatch TPC command (TPC command for scheduled PUCCH)-[2] bits of PUCCH
PUCCH resource indicates (PUCCH resource indicator)-[2] bits
The timing of-PDSCH to HARQ feedback indicates (PDSCH-to-HARQ_feedback timing indicator)-
3bits
Antenna port (Antenna ports) -4,5, or 6bits
Transmission configuration indicates (Transmission configuration indication) -0bit or 3bits
SRS request (SRS request) -2bits
- CBG transmits information (CBG transmission information) -0,2,4,6, or 8bits
- CBG empties information (CBG flushing out information) -0or 1bit.
- DMRS sequence initialization (DMRS sequence initialization) -0or 1bit
Specifically, DCI0_0 may include following information:
DCI format identifies (Identifier for DCI formats)-[1] bits
Frequency domain resource distributes (Frequency domain resource assignment)-
Time-domain resource distributes (Time domain resource assignment)-X bits
Frequency Hopping identifies (Frequency hopping flag) -1bit.
Modulation and coding mode (Modulation and coding scheme)-[5] bits
New data indicates (New data indicator) -1bit
Redundancy versions (Redundancy version)-[2] bits
- HARQ process number (HARQ process number)-[4] bits
Downlink distribution index (Downlink assignment index) -2bits
Dispatch TPC command (TPC command for scheduled PUSCH)-[2] bits of PUSCH
- UL/SUL indicates (UL/SUL indicator) -0bit if UE does not match SUL, otherwise 1bit
Specifically, DCI0_1 may include following information:
Carrier wave indicates (Carrier indicator) -0or 3bits.
DCI format identifies (Identifier for DCI formats)-[1] bits
Fractional bandwidth indicates (Bandwidth part indicator) -0,1or 2bits
Frequency domain resource distribution (Frequency domain resource assignment) if-be only configured with resource allocation type
0Only it is configured with resource allocation type 1 then
If being configured with two kinds of resources distribution
Time-domain resource distributes (Time domain resource assignment) -1,2,3, or 4bits
- VRB-to-PRB maps (VRB-to-PRB mapping) -0or 1bit
Frequency Hopping identifies (Frequency hopping flag) -0or 1bit
Modulation and coding mode (Modulation and coding scheme)-[5] bits
New data indicates (New data indicator) -1bit
Redundancy versions (Redundancy version)-[2] bits
- HARQ process number (HARQ process number) -4bits
- the first downlink distribution index (1st downlink assignment index) -1or 2bits
- the first downlink distribution index (2nd downlink assignment index) -0or 2bits
Dispatch TPC command (TPC command for scheduled PUSCH)-[2] bits of PUSCH
SRS resource indicates (SRS resource indicator)or
bits
Precoding information and the number of plies (Precoding information and number of layers) -0,2,3,
4,5,6bits
Antenna port (Antenna ports) -2,3,4,5,6bits
SRS request (SRS request) -2bits
CSI request (CSI request) -0,1,2,3,4,5, or 6bits
- CBG transmits information (CBG transmission information) -0,2,4,6, or 8bits
- PTRS-DMRS relationship (PTRS-DMRS association) -0or 2bits
- beta_offset indicates (beta_offset indicator) -0or 2bits
- DMRS sequence initialization (DMRS sequence initialization) -0or 1bit
- UL/SUL indicates (UL/SUL indicator) -0bit if UE does not match SUL, otherwise 1bit.
Wherein, in above-mentioned numerical value, it is used for still undetermined numerical value in presentation protocol added with [], has been not added with []
For fixed numerical value in presentation protocol.
The embodiment of the invention also provides a kind of storage mediums, are stored thereon with computer instruction, the computer instruction
The step of instruction method for sending information of above-mentioned frequency domain resource distribution is executed when operation, or execute above-mentioned frequency domain resource distribution
The step of indicating message receiving method.The storage medium can be computer readable storage medium, such as may include non-wave
Hair property memory (non-volatile) or non-transient (non-transitory) memory, can also include CD, machinery
Hard disk, solid state hard disk etc..
The embodiment of the invention also provides a kind of base station, including memory and processor, energy is stored on the memory
Enough computer instructions run on the processor, the processor execute above-mentioned frequency domain money when running the computer instruction
The step of instruction method for sending information of source distribution.
The embodiment of the invention also provides a kind of user terminal, including memory and processor, stored on the memory
There is the computer instruction that can be run on the processor, the processor executes above-mentioned frequency when running the computer instruction
The step of instruction message receiving method of domain resource allocation.The terminal for example can be various for smart phone, tablet computer etc.
Terminal device.
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (19)
1. a kind of instruction method for sending information of frequency domain resource distribution, which comprises the following steps:
Determine the corresponding relationship of the 2nd VRB in the first VRB of each of the first BWP and the 2nd BWP to be activated, wherein institute
The number BWP1 for stating the first VRB is less than the number BWP2 of the 2nd VRB, for carrying the instruction letter of the frequency domain resource distribution
The field length of breath is determined according to the BWP1；
Resource indicated value is determined according to the first BWP；
The resource indicated value is sent to the user terminal, so that the user terminal determines that distributes in the first BWP rises
Begin the first VRB and the first VRB length, and according to the corresponding relationship, determines the 2nd VRB distributed in the 2nd BWP.
2. the instruction method for sending information of frequency domain resource according to claim 1 distribution, which is characterized in that the determination the
The corresponding relationship of the 2nd VRB in the first VRB of each of one BWP and the 2nd BWP to be activated includes:
It is different in the 2nd BWP to determine that a first VRB of preceding mod (BWP2, BWP1) in the first BWP is corresponded respectively toA 2nd VRB；
It is different in the 2nd BWP to determine that the first VRB of residue in the first BWP is corresponded respectively to
A 2nd VRB.
3. the instruction method for sending information of frequency domain resource according to claim 2 distribution, which is characterized in that the determination the
The corresponding relationship of the 2nd VRB in the first VRB of each of one BWP and the 2nd BWP to be activated further include:
Determine adjacent corresponding 2nd VRB of the first VRB of the latter twoth VRB corresponding with previous first VRB numerically
Continuously.
4. the instruction method for sending information of frequency domain resource distribution according to claim 1, which is characterized in that determining first
Before the corresponding relationship of the 2nd VRB in the first VRB of each of BWP and the 2nd BWP to be activated, further includes:
It determines and across BWP scheduling is carried out by DCI, and the 2nd BWP is dispatched by the first BWP.
5. the instruction method for sending information of frequency domain resource distribution according to claim 1, which is characterized in that determining first
Before the corresponding relationship of the 2nd VRB in the first VRB of each of BWP and the 2nd BWP to be activated, further includes:
It determines and detects DCI format in public search space, and initial BWP is the first BWP.
6. a kind of instruction information transmitting apparatus of frequency domain resource distribution characterized by comprising
Corresponding relationship determining module, second be adapted to determine that in the first VRB of each of the first BWP and the 2nd BWP to be activated
The corresponding relationship of VRB, wherein the number BWP1 of the first VRB is less than the number BWP2 of the 2nd VRB, for carrying
The length for stating the field of frequency domain resource distribution is determined according to the BWP1；
Resource indicated value determining module, suitable for determining resource indicated value according to the first BWP；
Sending module, suitable for the resource indicated value to be sent to the user terminal, so that the user terminal determines described first
The first VRB of starting distributed in BWP and the first VRB length, and according to the corresponding relationship, it determines in the 2nd BWP and divides
The 2nd VRB matched.
7. the instruction information transmitting apparatus of frequency domain resource distribution according to claim 6, which is characterized in that the corresponding pass
It is that determining module includes:
First corresponding relationship determines submodule, a first VRB of preceding mod (BWP2, BWP1) points be adapted to determine that in the first BWP
It Dui Yingyu not be different in the 2nd BWPA 2nd VRB；
Second corresponding relationship determines submodule, and the first VRB of residue being adapted to determine that in the first BWP corresponds respectively to described
It is different in two BWPA 2nd VRB.
8. the instruction information transmitting apparatus of frequency domain resource distribution according to claim 7, which is characterized in that the corresponding pass
It is determining module further include:
Third corresponding relationship determines submodule, is adapted to determine that corresponding 2nd VRB of the first VRB of adjacent the latter and previous the
Corresponding 2nd VRB of one VRB is numerically continuous.
9. the instruction information transmitting apparatus of frequency domain resource distribution according to claim 6, which is characterized in that further include:
Across BWP scheduling determining module, suitable for determining the in the first VRB of each of the first BWP and the 2nd BWP to be activated
Before the corresponding relationship of two VRB, determines and across BWP scheduling is carried out by DCI, and pass through the first BWP scheduling described second
BWP。
10. the instruction information transmitting apparatus of frequency domain resource distribution according to claim 6, which is characterized in that further include:
Public search space detects determining module, suitable for determining each of the first BWP the first VRB and to be activated second
It before the corresponding relationship of the 2nd VRB in BWP, determines and detects DCI format in public search space, and initial BWP is described the
One BWP.
11. a kind of instruction message receiving method of frequency domain resource distribution, which comprises the following steps:
Resource indicated value is received from base station, the resource indicated value is determined according to the first BWP；
According to the resource indicated value, the first VRB of starting distributed in the first BWP and the first VRB length, and root are determined
According to corresponding relationship, the 2nd VRB distributed in the 2nd BWP is determined；
Wherein, the first VRB of each of described first BWP has the corresponding pass with the 2nd VRB in the 2nd BWP to be activated
System, the number BWP1 of the first VRB are less than the number BWP2 of the 2nd VRB, for carrying the frequency domain resource distribution
The length of field is determined according to the BWP1.
12. the instruction message receiving method of frequency domain resource distribution according to claim 11, which is characterized in that the correspondence
Relationship includes:
A first VRB of preceding mod (BWP2, BWP1) in first BWP corresponds respectively to different in the 2nd BWPA 2nd VRB；
The first VRB of residue in first BWP corresponds respectively to different in the 2nd BWPA
Two VRB.
13. the instruction message receiving method of frequency domain resource distribution according to claim 12, which is characterized in that the correspondence
Relationship further include:
Adjacent corresponding 2nd VRB of the first VRB of the latter twoth VRB corresponding with previous first VRB is numerically continuous.
14. a kind of instruction information receiver of frequency domain resource distribution characterized by comprising
Receiving module is suitable for receiving resource indicated value from base station, and the resource indicated value is determined according to the first BWP；
2nd VRB determining module is suitable for determining the first VRB of starting distributed in the first BWP according to the resource indicated value
And the first VRB length, and according to corresponding relationship, determine the 2nd VRB distributed in the 2nd BWP；
Wherein, the first VRB of each of described first BWP has the corresponding pass with the 2nd VRB in the 2nd BWP to be activated
System, the number BWP1 of the first VRB are less than the number BWP2 of the 2nd VRB, for carrying the frequency domain resource distribution
The length of field is determined according to the BWP1.
15. the instruction information receiver of frequency domain resource distribution according to claim 14, which is characterized in that the correspondence
Relationship includes:
A first VRB of preceding mod (BWP2, BWP1) in first BWP corresponds respectively to different in the 2nd BWPA 2nd VRB；
The first VRB of residue in first BWP corresponds respectively to different in the 2nd BWPA second
VRB。
16. the instruction information receiver of frequency domain resource distribution according to claim 15, which is characterized in that the correspondence
Relationship further include:
Adjacent corresponding 2nd VRB of the first VRB of the latter twoth VRB corresponding with previous first VRB is numerically continuous.
17. a kind of storage medium, is stored thereon with computer instruction, which is characterized in that the computer instruction executes when running
The step of instruction method for sending information of any one of claim 1 to the 5 frequency domain resource distribution or perform claim require 11
To any one of 13 frequency domain resources distribution instruction message receiving method the step of.
18. a kind of base station, including memory and processor, be stored on the memory to run on the processor
Computer instruction, which is characterized in that perform claim requires any one of 1 to 5 institute when the processor runs the computer instruction
The step of stating the instruction method for sending information of frequency domain resource distribution.
19. a kind of user terminal, including memory and processor, it is stored with and can transports on the processor on the memory
Capable computer instruction, which is characterized in that perform claim requires 11 to 13 when the processor runs the computer instruction
The step of instruction message receiving method of one frequency domain resource distribution.
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