CN110475356A - The method and apparatus for determining Downlink Control Information - Google Patents
The method and apparatus for determining Downlink Control Information Download PDFInfo
- Publication number
- CN110475356A CN110475356A CN201810451432.2A CN201810451432A CN110475356A CN 110475356 A CN110475356 A CN 110475356A CN 201810451432 A CN201810451432 A CN 201810451432A CN 110475356 A CN110475356 A CN 110475356A
- Authority
- CN
- China
- Prior art keywords
- dci
- dci size
- cell
- size
- dispatch service
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/003—Adaptive formatting arrangements particular to signalling, e.g. variable amount of bits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
- H04L1/0038—Blind format detection
-
- 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
Abstract
The embodiment of the present invention provides a kind of method and apparatus of determining Downlink Control Information, this method comprises: determining the second quantity of the first quantity of SCell or the SCell of cross-carrier scheduling；Determine that the third quantity of the DCI size budget of dispatch service cell self scheduling, the dispatch service cell are the DCI for the cross-carrier scheduling for carrying scheduled cell and the cell of the DCI of the self scheduling of this cell；According to first quantity or the second quantity, the 4th quantity of the DCI size budget of the increased dispatch service cell is determined；According to the third quantity and the 4th quantity, the DCI size budget of the dispatch service cell is determined.In embodiments of the present invention, DCI size budget can be determined under CA scene, UE is enabled to obtain corresponding DCI size, and blind examination is carried out to the DCI format of self scheduling in scheduling serving cell and the DCI format of cross-carrier scheduling.
Description
Technical field
The present embodiments relate to fields of communication technology, and in particular to a kind of carrier wave polymerization (Carrier
Aggregation, CA) method that Downlink Control Information (Downlink Control Information, DCI) is determined under scene
And equipment.
Background technique
With the development of mobile communication technology, more and more technologies for improving communication efficiency are introduced.Such as:
One, it polymerize about carrier wave:
Under carrier aggregation scene, user equipment (User Equipment, UE) can configure a main plot PCell
(Primary Cell, PCell), multiple secondary cells (Secondary Cell, SCell), in new wireless (New Radio, NR)
The carrier wave of 16 cells can be at most supported to polymerize.
If SCell is the cell (cell) of self scheduling, control information and data information is all uploaded in the SCell
It is defeated, referring to Fig. 1.If SCell is configured to cross-carrier scheduling, control information other cell (such as: PCell) upload
Defeated, data information transmits on the SCell, referring to fig. 2.
Two, about search space:
UE can configure public search space (Common search space, public search space) in NR and UE is specific searches
Rope space (UE-specific search space, USS).
Different DCI formats (format) can be sent in CSS or USS.CSS can transmit public information (such as: broadcast
Information).Different UE share the DCI in CSS.USS transmits single UE DCI.
The type of CSS includes: type 0 (type 0), type 0A (type 0A), Class1 (type 1), type 2
(type2) and type 3 (type3) type.Wherein type 0, type 0A, 1 type, type 2 CSS can only configure
On PCell, type 3CSS be can be only fitted on SCell.
It can be configured in type 3CSS: interrupt transmission-radio network temporary identifier (INT-RNTI), time slot format instruction-
Radio network temporary identifier (SFI-RNTI), transmission power control-Physical Uplink Control Channel-radio network temporary identifier
(TPC-PUCCH-RNTI), transmission power control-Physical Uplink Shared Channel-radio network temporary identifier (TPC-PUSCH-
RNTI), transmission power control-detection reference signal-radio network temporary identifier (TPC-SRS-RNTI), semi-continuous-channel shape
State information-radio network temporary identifier (SP-CSI-RNTI), Cell Radio Network Temporary Identifier/Identity, Cell-RNTI (C-RNTI) or configuration schedules-
Radio network temporary identifier (CS-RNTI) scrambled DCI.Wherein INT-RNTI, SFI-RNTI, TPC-PUCCH-RNTI, TPC-
The scrambled DCI of PUSCH-RNTI, TPC-SRS-RNTI, SP-CSI-RNTI is not used in data dispatch, only C-RNTI and CS-
The scrambled DCI of RNTI is used for data dispatch.
Three, about DCI format:
A total of eight kinds of format of DCI, wherein DCI format 0-1 or DCI format 1-1 can match in USS
It sets.Type 3CSS and USS can only be configured on SCell, so DCI format can be configured on CSS in a SCell
2-0, DCI format 2-1, DCI format 2-2, DCI format 2-3 and DCI format 0-0 or DCI
Format 0-0, USS is upper can to configure DCI format 0-0 or DCI format 1-0, DCI format 0-1 and DCI
The DCI of format 1-1.
Wherein, there may be cross-carrier instructions field by DCI format 0-1 and DCI the format 1-1 in USS
(Carrier Indicator Field, CIF)), support cross-carrier scheduling.
Four, about the budget of DCI size (DCI size budget):
In order to reduce the complexity of UE processing, the concept of UE size budget is set in NR.That is UE is in a time slot
(slot) number of the DCI size of interior blind examination is limited.In the existing agreement of NR (agreement), define single carrier or
Person is that the UE size budget of PCell is 4 DCI sizes.
The concept for generally assuming that UE size budget is that each cell of each time slot (per slot per cell) defines.
Five, the numbering (DCI RB numbering) of DCI resource block:
In NR, the Physical Downlink Shared Channel of the scrambled DCI scheduling of the C-RNTI or CS-RNTI configured in CSS
The coding mode of the resource block of (Physical Downlink Shared Channel, PDSCH) is according to control money where DCI
Source collection (Control Resource SET, CORESET) minimum Physical Resource Block (Physical Resource Block,
PRB) Lai Dingyi.
In the existing protocol of NR, single carrier or the DCI size budget of PCell are defined only.If configuring SCell, need
The control information for dispatching SCell, needs the DCI of blind examination SCell, and the budget of DCI size is not under carrier aggregation scene in NR at present
Definition, therefore, the problem of DCI size for how determining under carrier aggregation scene is urgent need to resolve in advance.
Secondly, the increase of DCI size budget will lead to the increase of the complexity of UE realization, if DCI size budget is constant,
The upper DCI size of SCell may be different from DCI size on PCell, and in the case where DCI size budgetary constraint, how is urgent need to resolve
Determine DCI size, avoid UE can not accurate blind examination scheduling SCell DCI format.
Again, as the CSS for configuring type 3 on SCell, C-RNTI and/or CS- is configured in the CSS of the type 3
When the scrambled DCI scheduling of RNTI scrambled DCI and C-RNTI and/or CS-RNTI is unicast data, if according to DCI institute
The minimum PRB of CORESET determine DCI, will limit its scheduling bandwidth, influence the flexibility of scheduling.
Summary of the invention
The method and apparatus that one of the embodiment of the present invention is designed to provide a kind of determining Downlink Control Information solves such as
What determines the problem of DCI size budget.
In a first aspect, providing the method for determining DCI a kind of, it is applied to UE or network side equipment, which comprises
Determine the second quantity of the first quantity of secondary cell SCell or the SCell of cross-carrier scheduling；
Determine that the third quantity of the DCI size budget of dispatch service cell self scheduling, the dispatch service cell are carrying
The cell of the DCI of the self scheduling of the DCI and this cell of the cross-carrier scheduling of scheduled cell；
According to first quantity or the second quantity, the DCI size budget of the increased dispatch service cell is determined
4th quantity；
According to the third quantity and the 4th quantity, the DCI size budget of the dispatch service cell is determined.
Second aspect additionally provides the method for determining DCI a kind of, is applied to user equipment (UE) or network side equipment, described
Method includes:
The DCI size being carried in dispatch service cell is aligned, the dispatch service cell is to carry scheduled cell
Cross-carrier scheduling DCI and this cell self scheduling DCI cell.
The third aspect additionally provides the method for determining DCI a kind of, is applied to UE or network side equipment, which comprises
When UE is configured with a CSS, according to activating part bandwidth, the frequency domain resource position of DCI instruction is determined；Or
The first DCI format is detected according to whether UE is configured in the first CSS, determines DCI size；
Wherein, the first CSS is the CSS on the PDCCH of the type 3 of SCell and/or PCell；
First DCI format refers to Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH or detection
The DCI format of the transmission power control TPC signaling of reference signal SRS.
Four directions aspect, additionally provides a kind of communication equipment, comprising:
First determining module, for determining the second number of the first quantity of secondary cell SCell or the SCell of cross-carrier scheduling
Amount；
Second determining module, the third quantity of the DCI size budget for determining dispatch service cell self scheduling, the tune
Degree serving cell is the DCI for the cross-carrier scheduling for carrying scheduled cell and the cell of the DCI of the self scheduling of this cell；
Third determining module, for determining that the increased dispatch service is small according to first quantity or the second quantity
4th quantity of the DCI size budget in area；
4th determining module, for determining the DCI of the dispatch service cell according to the third quantity and the 4th quantity
Size budget.
5th aspect, additionally provides a kind of communication equipment, comprising:
Alignment module, the DCI size alignment for that will be carried in dispatch service cell, the dispatch service cell is to hold
Carry the cell of the DCI of the DCI of the cross-carrier scheduling of scheduled cell and the self scheduling of this cell.
6th aspect, additionally provides a kind of communication equipment, comprising:
5th determining module, for according to activating part bandwidth, determining the frequency of DCI instruction when UE is configured with a CSS
Domain resource location；Or the first DCI format is detected according to whether UE is configured in the first CSS, determine DCI size；
Wherein, the first CSS is the CSS on the PDCCH of the type 3 of SCell and/or PCell；
First DCI format refers to the DCI format of the TPC signaling of PUCCH or PUSCH or SRS.
7th aspect, additionally provides a kind of communication equipment, comprising: processor, memory and be stored on the memory
And the computer program that can be run on the processor, such as first is realized when the computer program is executed by the processor
Described in aspect or second aspect or the third aspect the step of determination DCI method.
Eighth aspect additionally provides a kind of computer readable storage medium, stores on the computer readable storage medium
There is computer program, realizes when the computer program is executed by processor such as first aspect or second aspect or the third aspect institute
The step of determination DCI method stated.
In embodiments of the present invention, DCI size budget can be determined under CA scene, and UE is enabled to obtain corresponding DCI
Size carries out blind examination to the DCI format of self scheduling in scheduling serving cell and the DCI format of cross-carrier scheduling.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is cell self scheduling schematic diagram；
Fig. 2 is the cross-carrier scheduling schematic diagram of cell；
Fig. 3 is the configuration diagram of the wireless communication system of the embodiment of the present invention；
Fig. 4 is one of the flow chart of the determination Downlink Control Information of the embodiment of the present invention；
Fig. 5 is the two of the flow chart of the determination Downlink Control Information of the embodiment of the present invention；
Fig. 6 is the three of the flow chart of the determination Downlink Control Information of the embodiment of the present invention；
Fig. 7 is one of the schematic diagram of the DCI size budget of the embodiment of the present invention；
Fig. 8 is the self scheduling of the cell of the embodiment of the present invention and the schematic diagram of cross-carrier scheduling；
Fig. 9 is the two of the schematic diagram of the DCI size budget of the embodiment of the present invention；
Figure 10 is one of the structure chart of communication equipment of the embodiment of the present invention；
Figure 11 is one of the structure chart of communication equipment of the embodiment of the present invention；
Figure 12 is the two of the structure chart of the communication equipment of the embodiment of the present invention；
Figure 13 is the three of the structure chart of the communication equipment of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Term " includes " and its any deformation in the description and claims of this application, it is intended that covering
Non-exclusive includes, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to clearly
Those of list to Chu step or unit, but may include be not clearly listed or for these process, methods, product or
The intrinsic other step or units of equipment.In addition, indicating institute's connecting object using "and/or" in specification and claim
At least one, such as A and/or B, indicate to include independent A, independent B and A and B have three kinds of situations.
In embodiments of the present invention, " illustrative " or " such as " etc. words for indicate make example, illustration or explanation.This
Be described as in inventive embodiments " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as comparing
Other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words purport
Related notion is being presented in specific ways.
The embodiment of the present invention is introduced with reference to the accompanying drawing.The side of determining Downlink Control Information provided in an embodiment of the present invention
Method and equipment can be applied in wireless communication system.The wireless communication system can be for using the 5th generation communication technology
(Fifth-generation, 5G) system or evolved long term evolution (Evolved Long Term Evolution,
ELTE) system or subsequent evolution communication systems.It is a kind of wireless communication system provided in an embodiment of the present invention with reference to Fig. 3
Configuration diagram.
As shown in figure 3, the wireless communication system may include: network side equipment 30 and user equipment, such as user equipment
It is denoted as UE31, UE31 can be with network side equipment 30.The connection between above-mentioned each equipment can be wireless in practical applications
Connection is intuitively indicated the connection relationship between each equipment for convenience, is illustrated in Fig. 3 using solid line.
It should be noted that above-mentioned communication system may include multiple UE, network side equipment and can be with multiple UE communications
(transmission signaling or transmission data).
Network side equipment 30 provided in an embodiment of the present invention can be base station, which can be conventionally used base station,
It may be evolved base station (evolved node base station, eNB) that can also be set for the network side in 5G system
Standby (such as next-generation base station (next generation node base station, gNB) or send and receive a little
(transmission and reception point, TRP)) or the equipment such as cell cell.
User equipment provided in an embodiment of the present invention can be mobile phone, tablet computer, laptop, super mobile personal
Computer (Ultra-Mobile Personal Computer, UMPC), net book or personal digital assistant (Personal
Digital Assistant, PDA) etc..
As shown in figure 4, the flow chart of the method for a kind of determining DCI of the embodiment of the present invention, the executing subject of this method
For communication equipment, which can be UE or network side equipment, the specific steps are as follows:
Step 401: determining the second quantity of the first quantity of SCell or the SCell of cross-carrier scheduling；
In embodiments of the present invention, the first quantity is used to indicate the number of network side equipment configuration SCell.
Step 402: determining that the third quantity of the DCI size budget of dispatch service cell self scheduling, the dispatch service are small
Area is the DCI for the cross-carrier scheduling for carrying scheduled cell and the cell of the DCI of the self scheduling of this cell；
In embodiments of the present invention, the SCell for being configured to cross-carrier scheduling is properly termed as dispatch service cell.
Step 403: according to the first quantity or the second quantity, determining the DCI size budget of increased dispatch service cell
4th quantity；
In step 403, according to the first quantity, the 4th number of the DCI size budget of increased dispatch service cell is determined
The mode of amount is as follows:
Mode one: it determines and corresponds to the of the DCI size budget of increased dispatch service cell in one SCell of every increase
Five quantity；According to the first quantity and the 5th quantity, the 4th quantity of the DCI size budget of increased dispatch service cell is determined,
That is the 4th quantity is the product of the first quantity and the 5th quantity；
Mode two: the first number threshold value of SCell is determined；According to the first quantity and the first number threshold value, determines and increase
4th quantity of the DCI size budget of the dispatch service cell added；
Specifically, it is determined that the first number threshold value of SCell, then determine corresponded in one SCell of every increase it is increased
5th quantity of the DCI size budget of dispatch service cell；When the first quantity is less than or equal to the first number threshold value, by first
The product of quantity and the 5th quantity is determined as the 4th quantity of the DCI size budget of increased dispatch service cell；When the first number
When amount is greater than the first number threshold value, the 6th quantity is determined as to the 4th of the DCI size budget of increased dispatch service cell
Quantity, wherein product of the 6th quantity less than the first quantity and the 5th quantity.
In step 403, according to the second quantity, the 4th number of the DCI size budget of increased dispatch service cell is determined
The mode of amount is as follows:
Mode one: the DCI that increased dispatch service cell is corresponded in every SCell for increasing a cross-carrier scheduling is determined
7th quantity of size budget；According to the second quantity and the 7th quantity, the DCI size budget of increased dispatch service cell is determined
The 4th quantity, i.e. the 4th quantity be the second quantity and the 7th quantity product；
Mode two: the second number threshold value of SCell is determined；According to the second quantity and the second number threshold value, determines and increase
4th quantity of the DCI size budget of the dispatch service cell added.
Specifically, it is determined that the second number threshold value of SCell, determines in every SCell for increasing a cross-carrier scheduling
8th quantity of the DCI size budget of corresponding increased dispatch service cell；When the second quantity is less than or equal to the second number thresholding
When value, by the product of the second quantity and the 8th quantity, it is determined as the 4th number of the DCI size budget of increased serving cell
Amount；When the second quantity is greater than the second number threshold value, the 9th quantity is determined as to the DCI of the increased dispatch service cell
4th quantity of size budget, wherein product of the 9th quantity less than the second quantity and the 8th quantity.
Step 404: according to third quantity and the 4th quantity, determining the DCI size budget of dispatch service cell.
That is, the DCI size budget of dispatch service cell is the sum of third quantity and the 4th quantity.
Process in Fig. 4 in order to facilitate understanding, is introduced below with reference to specific example, such as: base station configures X
SCell, X >=1, and some dispatch service cell (Serving cell) configure cross-carrier M SCell of scheduling, M >=1.
The scheduling of Serving cell single carrier or the DCI size budget of self scheduling are a.
Mode one: increasing X SCell, increases the DCI size of the scheduling Serving cell of the cross-carrier scheduling DCI of carrying
Budget:
I. one SCell of every increase dispatches the DCI size increase of budget c of Serving cell, then carries cross-carrier scheduling
DCI size budget=a+c × X of the Serving cell of DCI；
Ii. the DCI size budget for carrying the scheduling Serving cell of cross-carrier scheduling DCI increases and the number of SCell
Threshold value K is related:
(1) as number X≤K of SCell, the DCI size for carrying the scheduling Serving cell of cross-carrier scheduling DCI is pre-
It calculates and the number of the SCell of its scheduling linearly increases, such as: the scheduling Serving cell's of the cross-carrier scheduling DCI of carrying
DCI size budget=a+c × X.
(2) as SCell number Y>K, DCI size budget=a+l, l<c × X of Serving cell is dispatched.
Mode two: increasing the SCell of M cross-carrier scheduling, increases the scheduling Serving for carrying the DCI of cross-carrier scheduling
The DCI size budget of cell:
I. every SCell for increasing a cross-carrier scheduling carries the scheduling Serving cell's of the DCI of cross-carrier scheduling
DCI size increase of budget b carries DCI size budget=a+b × M of the scheduling Serving cell of the DCI of cross-carrier scheduling；
Ii.DCI size budget increases related to SCell number threshold value N；
(1) as SCell number M≤N, the DCI size for carrying the scheduling Serving cell of the DCI of cross-carrier scheduling is pre-
It calculates and the number of the SCell of its scheduling linearly increases, such as: carry the DCI of the Serving cell of the DCI of cross-carrier scheduling
Size budget=a+b × M.
(2) as SCell number M > N, the DCI size for carrying the scheduling Serving cell of the DCI of cross-carrier scheduling is pre-
Calculation=a+y, y <b × M.
In embodiments of the present invention, DCI size budget can be determined under CA scene, and UE is enabled to obtain corresponding DCI
Size carries out blind examination to the DCI format of self scheduling in scheduling serving cell and the DCI format of cross-carrier scheduling.
As shown in figure 5, the flow chart of the method for a kind of determining DCI of the embodiment of the present invention, the executing subject of this method
It can be communication equipment, which is UE or network side equipment, the specific steps are as follows:
Step 501: the DCI size being carried in dispatch service cell being aligned, the dispatch service cell is carrying quilt
Dispatch the cell of the DCI of the DCI of the cross-carrier scheduling of cell and the self scheduling of this cell.
Example: the DCI size of the DCI size of self scheduling and the alignment of the DCI size of cross-carrier scheduling or cross-carrier scheduling and
The DCI size alignment of cross-carrier scheduling or self scheduling DCI size and the alignment of the DCI size of self scheduling.
In embodiments of the present invention, include: any one of mode one into mode four in step 501:
Mode one: will be in the rollback DCI size and public search space CSS in the USS that dispatch service cell is carried on
The alignment of rollback DCI size；
Mode two: by the non-rollback DCI size of self scheduling in the USS for being carried on dispatch service cell and cross-carrier scheduling
Non- rollback DCI size alignment, wherein the non-rollback DCI DCI lattice having the same of the non-rollback DCI and self scheduling of cross-carrier scheduling
Formula；
In mode two, by the non-of the cross-carrier scheduling in the USS for being carried on dispatch service cell with identical DCI format
Rollback DCI size snaps to the non-rollback DCI size of self scheduling；Alternatively, will have phase in the USS for being carried on dispatch service cell
With the non-rollback DCI size of the self scheduling of DCI format and the non-rollback DCI size of cross-carrier scheduling, it is big to snap to maximum DCI
It is small.
Mode three: the DCI of the DCI size of self scheduling in the USS for being carried on dispatch service cell and cross-carrier scheduling is big
It is small to be mutually aligned, such as:
(1) the DCI size of scheduling cross-carrier in the USS for being carried on dispatch service cell is passed through into filling or truncation and self-regulated
The DCI size of degree is aligned；
(2) DCI sizes all in the USS for being carried on dispatch service cell are sorted, chooses Y according to descending sequence
A DCI size, other DCI sizes are aligned by way of filling with the DCI size for respectively sorting nearest；
(3) DCI sizes all in the USS for being carried on dispatch service cell are sorted, using maximum DCI as choosing
Y DCI size, the sequence by way of filling and respectively of other DCI sizes are chosen and (uniformly chosen) to point (according to sequence serial number
Nearest DCI size alignment；
(4) it will be carried on all DCI sizes sequence in the USS for adjusting serving cell, using maximum DCI size as choosing
Point (uniformly chooses) Y DCI size according to the selection of DCI size, other DCI sizes are sorted most by way of filling with respective
Close DCI size alignment；
Wherein, Y indicates DCI size budget in USS.
Mode four: first carrying out the alignment of DCI size according to mode two, carries out the alignment of DCI size according still further to mode three.
First the rollback DCI size in the rollback DCI size and CSS that are carried in the USS of serving cell is aligned, then will be held
It is loaded in the non-rollback DCI size of the self scheduling in the USS of serving cell with identical DCI format and the non-rollback of cross-carrier scheduling
The alignment of DCI size；
Mode five: first carrying out the alignment of DCI size according to mode three, carries out the alignment of DCI size according still further to mode two.
The non-rollback DCI size with the self scheduling of identical DCI format will be first carried in the USS of serving cell and across load
The non-rollback DCI size alignment of wave scheduling, then by the rollback in the rollback DCI size and CSS that are carried in the USS of serving cell
The alignment of DCI size.
Process in Fig. 5 in order to facilitate understanding, is introduced below with reference to specific example.
The DCI size alignment being carried in the same cell, comprising: the DCI size of self scheduling and the DCI of cross-carrier scheduling
Size:
The DCI size alignment of self scheduling in one: Serving cell of mode:
DCI format 0-0 or DCI format 1-0 (or being rollback DCI (fallback DCI)) in USS is big
DCI format 0-0 or DCI format/1-0 size alignment in small and CSS.
DCI size in two: Serving cell of mode in USS (includes: the non-rollback (non-fallback) of self scheduling
The non-rollback DCI size of DCI size and cross-carrier scheduling) alignment:
The DCI size alignment of identical DCI format in USS.
A, the DCI size of cross-carrier scheduling is aligned with the DCI size of self scheduling.
B, the DCI size with identical format DCI, with DCI size be aligned.
Mode three: in scheduling Serving cell in USS DCI (include: self scheduling rollback DCI size and non-rollback
The non-rollback DCI of DCI and cross-carrier scheduling) it is aligned with each other.
A, the DCI size of cross-carrier scheduling arrives certainly filling (padding) or by way of truncating (truacate) alignment
The DCI size of scheduling is aligned.
B, DCI size all in USS is sorted, if the DCI size budget in USS is Y:
I. from DCI size collating sequence, Y DC size of descending selection, the DCI size of each selection passes through filling
Mode be aligned with its immediate DCI size that sorts, bit number >=0 filled.
Ii. from DCI size collating sequence, since maximum DCI size, the sequence serial number of uniform design DCI size,
The DCI size of serial number is chosen in alignment, and the DCI size selection of each selection differs the smallest DCI size and is filled.
Iii. from DCI size collating sequence, since maximum DCI size, uniform design DCI size, alignment is chosen
DCI size, the DCI size selection of each selection differ the smallest DCI size and are filled.
Mode four: when the DCI size budget on scheduling Serving cell is inadequate, the alignment sequence of DCI size can
With are as follows:
A) alignment of DCI size first is carried out according to mode two, carries out the alignment of DCI size according to mode one.
B) alignment of DCI size first is carried out according to mode one, carries out the alignment of DCI size according still further to mode two.
The embodiment of the present invention may make UE or network side equipment to support the DCI size in scheduled cell and dispatch cell
The alignment of DCI size reduces the complexity that UE is realized to meet DCI size budget.
As shown in fig. 6, the flow chart of the method for a kind of determining DCI of the embodiment of the present invention, the executing subject of this method
For communication equipment, which can be UE or network side equipment, the specific steps are as follows:
Step 601: when UE is configured with a CSS, according to activating part bandwidth, determining the frequency domain resource position of DCI instruction
It sets；Or the first DCI format is detected according to whether UE is configured in the first CSS, determine DCI size；
Wherein, the first CSS is the CSS on the PDCCH of the type 3 of SCell and/or PCell；
First DCI format refers to PUCCH or Physical Uplink Shared Channel (Physical Uplink Shared
Channel, PUSCH) or detection reference signal (Sounding Reference Signal, SRS) TPC signaling DCI lattice
Formula.
Optionally, in embodiments of the present invention, the first DCI format is detected when UE is not configured in the first CSS
When, according to activating part bandwidth, determine the size of rollback DCI format in CSS or USS on SCell.
Optionally, in embodiments of the present invention, the first DCI format is detected when the UE is configured in the first CSS
When, according to default portion bandwidth (default BWP) or first fractional bandwidth (first BWP), determine on SCell CSS or
The size of rollback DCI format in USS.
Need to illustrate when, network side equipment can also be determined on SCell in CSS or USS and be returned according to activating part bandwidth
The initial position of the frequency domain resource of DCI format and the length of frequency domain resource are moved back, alternatively, according to default portion bandwidth or first portion
Divide bandwidth, determines the length of the initial position of the frequency domain resource of rollback DCI format and frequency domain resource in CSS or USS on SCell.
In embodiments of the present invention, it according to activating part bandwidth, determines the size of DCI format, improves the spirit of scheduling bandwidth
Activity.
Example 1:
DCI size budget of the UE on PCell in a slot is 4, the letter of cross-carrier scheduling SCell on PCell
Breath.
If configuration 7 SCell, one SCell of every increase, the DCI size increase of budget 4 of PCell, then the DCI of PCell
Size budget=4+4 × 7=32, referring to Fig. 7.
Example 2:
DCI size budget of the UE on PCell in a slot is 4, the letter of cross-carrier scheduling SCell on PCell
Breath.
When the SCell number for configuring cross-carrier scheduling is greater than 4, DCI size budget non-linear growth.Increase number to be less than
Number in the case of linear increase.
When base station is that UE configures 2 SCell, one SCell of the every configuration in base station, the cell of the cross-carrier scheduling DCI of carrying
(PCell) 2 sizes of DCI size increase of budget.The DCI size budget of the upper UE of PCell is 4+2 × 2=8.
When base station is that UE configures 7 SCell (s), the upper UE of PCell can at most increase by the DCI size of 4 SCell for 2 ×
4=8 DCI size.DCI size budget of the UE in a slot is 4+8=12, referring to Fig. 8 and Fig. 9.
Example 3:
Base station is that UE configures SCell, and PCell carries the DCI of the cross-carrier scheduling of SCell.When DCI size budget is inadequate,
The DCI size alignment being carried in the same cell, comprising: the DCI size pair of self scheduling DCI size alignment and cross-carrier scheduling
It is neat:
(1) in the DCI size alignment CSS of the DCI format 0-0 or DCI format 1-0 in PCell in USS
The DCI size of DCI format 0-0 or DCI format 1-0.
(2) if DCI size budget is still insufficient, be aligned USS in rollback DCI size:
A) in USS self scheduling and cross-carrier scheduling DCI format 0_1 the alignment of DCI size；
B) in USS self scheduling and cross-carrier scheduling DCI format 1_1 the alignment of DCI size.
Example 4:
Base station is that UE configures SCell, and PCell carries the DCI of the cross-carrier scheduling of SCell.When DCI size budget is inadequate,
The DCI size alignment being carried in the same cell, comprising: the DCI size pair of self scheduling DCI size alignment and cross-carrier scheduling
It is neat:
(1) the non-rollback DCI size being aligned in USS:
A) in USS self scheduling and cross-carrier scheduling DCI format 0_1 the alignment of DCI size；
B) in USS self scheduling and cross-carrier scheduling DCI format 1_1 the alignment of DCI size.
(2) the DCI format 0-0 or DCI format 1-0 if DCI size budget is still insufficient, in PCell in USS
Size is aligned DCI format 0-0 or DCI the format1-0 size in CSS.
Example 5:
Base station is that UE configures SCell, and PCell carries the DCI of the cross-carrier scheduling of SCell.When DCI size budget is inadequate,
The DCI size alignment being carried in the same cell, the DCI size of DCI size alignment and cross-carrier scheduling including self scheduling
Alignment.DCI size (if 11) all in USS is sorted from large to small, if the DCI size budget in USS is 6:
6 DCI sizes of sequence serial number 1,3,5,7,9,11 are selected from 11 DCI sizes.
2nd DCI size is aligned by way of filling with the 1st DCI size；
4th DCI size is aligned by way of filling with the 3rd DCI size；
6th DCI size is aligned by way of filling with the 5th DCI size；
8th DCI size is aligned by way of filling with the 7th DCI size；
10th DCI size is aligned by way of filling with the 9th DCI size；
UE determines DCI size, blind examination DCI format according to the above DCI size rule.
Example 6:
Base station is that UE configures SCell, and PCell carries the DCI of the cross-carrier scheduling of SCell.When DCI size budget is inadequate,
The DCI size alignment being carried on the same cell, comprising: the DCI size of DCI the size alignment and cross-carrier scheduling of self scheduling
Alignment.
DCI size (if 7) all in USS is sorted from large to small according to DCI size, if the DCI size in USS
Budget is 3:
If all DCI size sequences in USS are as follows: 100,81,63,62,61,60,59；
According to the maximum difference deta=ceil of DCI size [(100-59)/(3-1)]=20；
First DCI size a1=100 of selection；
Second DCI size a2 >=(100-20)=80 of selection, then a2=81；
Third DCI size a3 >=(80-20)=60 of selection, then a3=60.
DCI size is aligned by way of filling with immediate DCI size a2=81 for 63,62,61；
DCI size is aligned by way of filling with immediate DCI size a3=60 for 59.
Example 7:
Base station configures SCell, and the scrambled DCI (DCI of C-RNTI and/or CS-RNTI is detected in CSS for UE configuration
Format 0-0/1-0), to activate the minimum PRB i.e. PRB0 of BWP as reference point, calculated according to DCI resource indicated value (RIV)
Initial position S and length L.UE finds frequency domain resource according to reference point and initial position S and length L.
Base station is not configured UE and detects DCI format 2-2 and/or DCI format 2-3 (i.e. TPC in type 3CSS
Signaling):
DCI format 0-0 or DCI format 1-0 in the upper CSS of SCell, according to the bandwidth and frequency domain of active BWP
The RIV value of resource allocation field come determine frequency domain resource distribute, obtain the initial position S and length L of frequency domain resource.
DCI format 0-0 or DCI format 1-0 in the upper USS of SCell, according to the bandwidth and frequency domain of active BWP
The RIV value of resource allocation field come determine frequency domain resource distribute, obtain the initial position S and length L of frequency domain resource.
Example 8:
Base station configures SCell, and the scrambled DCI (DCI of C-RNTI and/or CS-RNTI is detected in CSS for UE configuration
Format 0-0 or DCI format 1-0), to activate the minimum PRB i.e. PRB0 of BWP as reference point, indicated according to DCI resource
Value (RIV) calculates to obtain initial position S and length L.UE finds frequency domain resource according to reference point and initial position S and length L.
Base station configuration UE detects DCI format 2-2 and/or DCI format 2-3 (i.e. TPC letter in type 3CSS
Enable):
DCI format 0-0/1-0 in the upper CSS of SCell distributes domain according to the bandwidth of default BWP and frequency domain resource
RIV value come translate frequency domain resource distribution, obtain the initial position S and length L of frequency domain resource.
DCI format 0-0/1-0 in the upper USS of SCell, according to the DCI format 0-0/1-0 in alignment CSS.
The upper DCI format 2-2 or DCI format 2-3 of SCell (TPC signaling) is aligned the DCI format in CSS
0-0 or DCI format 1-0 (fallback DCI).
A kind of communication equipment is additionally provided in the embodiment of the present invention, due to the principle solved the problems, such as and this hair of communication equipment
Determine that the method for DCI is similar in bright embodiment, therefore the implementation of the communication equipment may refer to the implementation of method, repeat place not
It applies and states again.
It as described in Figure 10, is the structural schematic diagram of the communication equipment of the embodiment of the present invention, which includes:
First determining module 1001, for determining the of the first quantity of secondary cell SCell or the SCell of cross-carrier scheduling
Two quantity；
Second determining module 1002, the third quantity of the DCI size budget for determining dispatch service cell self scheduling, institute
State the cell of the DCI of the DCI that dispatch service cell is the cross-carrier scheduling for carrying scheduled cell and the self scheduling of this cell；
Third determining module 1003, for determining the increased scheduling clothes according to first quantity or the second quantity
4th quantity of the DCI size budget for cell of being engaged in；
4th determining module 1004, for determining the dispatch service cell according to the third quantity and the 4th quantity
DCI size budget.
In embodiments of the present invention, optionally, the third determining module 1003 is further used for: determining and increases by one every
When a SCell, the 5th quantity of the DCI size budget of the corresponding increased dispatch service cell；According to first quantity
With the 5th quantity, the 4th quantity of the DCI size budget of the increased dispatch service cell is determined；Alternatively, determining institute
State the first number threshold value of SCell；According to first quantity and the first number threshold value, the increased tune is determined
Spend the 4th quantity of the DCI size budget of serving cell.
In embodiments of the present invention, optionally, the third determining module 1003 is further used for: determining and increases by one every
When a SCell, the 5th quantity of the DCI size budget of the corresponding increased dispatch service cell；When first quantity is small
When being equal to the first number threshold value, by the product of first quantity and the 5th quantity, it is determined as increased institute
State the 4th quantity of the DCI size budget of dispatch service cell；When first quantity is greater than the first number threshold value,
6th quantity is determined as to the 4th quantity of the DCI size budget of the increased dispatch service cell.
In embodiments of the present invention, optionally, the third determining module 1003 is further used for: determining and increases by one every
The 7th quantity of the DCI size budget of the increased dispatch service cell is corresponded to when the SCell of a cross-carrier scheduling；According to institute
The second quantity and the 7th quantity are stated, determines the 4th quantity of the DCI size budget of the increased dispatch service cell；Or
Person determines the second number threshold value of the SCell；According to second quantity and the second number threshold value, determines and increase
4th quantity of the DCI size budget of the dispatch service cell added.
In embodiments of the present invention, optionally, the third determining module 1003 is further used for: determining and increases by one every
The 8th quantity of the DCI size budget of the increased dispatch service cell is corresponded to when the SCell of a cross-carrier scheduling；When described
When second quantity is less than or equal to the second number threshold value, the product of second quantity and the 8th quantity determines
For the 4th quantity of the DCI size budget of the increased dispatch service cell；When second quantity is greater than second number
When mesh threshold value, the 9th quantity is determined as to the 4th quantity of the DCI size budget of the increased clothes scheduling business cell, wherein
9th quantity is less than the product of second quantity and the 8th quantity.
Communication equipment provided in an embodiment of the present invention can execute above method embodiment, realization principle and technology effect
Seemingly, details are not described herein again for the present embodiment for fruit.
A kind of communication equipment is additionally provided in the embodiment of the present invention, can be UE or network side equipment, since communication is set
The standby principle solved the problems, such as to determine that the method for DCI is similar in the embodiment of the present invention, therefore the implementation of the communication equipment can be with
Referring to the implementation of method, no longer applies and state in place of repeating.
It as described in Figure 11, is the structural schematic diagram of the communication equipment of the embodiment of the present invention, which includes:
Alignment module 1101, the DCI size alignment for that will be carried in dispatch service cell, the dispatch service cell
For the cell of the DCI of the self scheduling of the DCI and this cell of the cross-carrier scheduling of the scheduled cell of carrying.
In embodiments of the present invention, optionally, the alignment module 1101 is further used for:
By the rollback DCI size and public search space in the specific search space USS of the UE for being carried on dispatch service cell
Rollback DCI size alignment in CSS；Alternatively,
By the non-rollback DCI size of self scheduling in the USS for being carried on dispatch service cell and the non-rollback of cross-carrier scheduling
DCI size alignment, wherein the non-rollback DCI DCI format having the same of the non-rollback DCI of cross-carrier scheduling and self scheduling；Or
Person,
First the rollback DCI size in the rollback DCI size and CSS in the USS for being carried on dispatch service cell is aligned, then
By the non-rollback DCI size pair of the non-rollback DCI size of self scheduling in the USS for being carried on dispatch service cell and cross-carrier scheduling
Together, wherein the non-rollback DCI DCI format having the same of the non-rollback DCI of cross-carrier scheduling and self scheduling；Alternatively,
First by non-time of the non-rollback DCI size of self scheduling in the USS for being carried on dispatch service cell and cross-carrier scheduling
The alignment of DCI size is moved back, then by the rollback DCI size in the rollback DCI size and CSS in the USS for being carried on dispatch service cell
Alignment, wherein the non-rollback DCI DCI format having the same of the non-rollback DCI of cross-carrier scheduling and self scheduling.
In embodiments of the present invention, optionally, the alignment module 1101 is further used for: small by dispatch service is carried on
The DCI size of self scheduling and the DCI size of cross-carrier scheduling are mutually aligned in the USS in area.
In embodiments of the present invention, optionally, the alignment module 1101 is further used for:
By the DCI size of scheduling cross-carrier in the USS for being carried on dispatch service cell by filling or truncated mode with
The DCI size of self scheduling is aligned；
Alternatively,
DCI sizes all in the USS for being carried on dispatch service cell are sorted, according to the sequence that DCI size is descending
Y DCI size is chosen, other DCI sizes are aligned by way of filling with the DCI size for respectively sorting nearest；
Alternatively,
DCI sizes all in the USS for being carried on dispatch service cell are sorted, using maximum DCI size as choosing
Point chooses Y DCI size according to sequence serial number, other DCI sizes are big with the nearest DCI that respectively sorts by way of filling
Small alignment；
Alternatively,
All DCI size sequences in the USS of serving cell will be carried on to press using maximum DCI size as starting point is chosen
Y DCI size is chosen according to DCI size, other DCI sizes are aligned by way of filling with the DCI size for respectively sorting nearest；
Wherein, Y indicates the quantity of DCI size budget in USS.
Communication equipment provided in an embodiment of the present invention can execute above method embodiment, realization principle and technology effect
Seemingly, details are not described herein again for the present embodiment for fruit.
A kind of communication equipment is additionally provided in the embodiment of the present invention, due to the principle solved the problems, such as and this hair of communication equipment
Determine that the method for DCI is similar in bright embodiment, therefore the implementation of the communication equipment may refer to the implementation of method, repeat place not
It applies and states again.
It as described in Figure 12, is the structural schematic diagram of the communication equipment of the embodiment of the present invention, which includes:
5th determining module 1201, for according to activating part bandwidth, determining DCI when the UE is configured with a CSS
The frequency domain resource position of instruction；Or the first DCI format is detected according to whether UE is configured in the first CSS, determine that DCI is big
It is small；
Wherein, the first CSS is the CSS on the PDCCH of the type 3 of SCell and/or PCell；
First DCI format refers to the DCI format of the TPC signaling of PUCCH or PUSCH or SRS.
In embodiments of the present invention, optionally, the 5th determining module 1201 is further used for: when UE is not configured
When detecting the first DCI format in the first CSS, according to activating part bandwidth, determines and retract in CSS or USS on SCell
The size of DCI format.
In embodiments of the present invention, optionally, the 5th determining module 1201 is further used for: when the UE is configured
When detecting the first DCI format in the first CSS, according to default portion bandwidth or first fractional bandwidth, determine on SCell
The size of rollback DCI format in CSS or USS.
UE provided in an embodiment of the present invention can execute above method embodiment, and it is similar that the realization principle and technical effect are similar,
Details are not described herein again for the present embodiment.
Referring to Figure 13, the embodiment of the invention provides another communication equipments 1300, comprising: processor 1301, transceiver
1302, memory 1303, user interface 1304 and bus interface.
Wherein, processor 1301 can be responsible for managing bus architecture and common processing.Memory 1303 can store place
Manage the used data when executing operation of device 1301.
In the embodiment of the present invention, communication equipment 1300 can also include: to be stored on memory 1303 and can be in processor
The computer program run on 1301 is realized when the computer program is executed by processor 1301 and determines the of secondary cell SCell
Second quantity of one quantity or the SCell of cross-carrier scheduling；Determine the third of the DCI size budget of dispatch service cell self scheduling
Quantity, the dispatch service cell are the DCI of the DCI for the cross-carrier scheduling for carrying scheduled cell and the self scheduling of this cell
Cell；According to first quantity or the second quantity, the of the DCI size budget of the increased dispatch service cell is determined
Four quantity；According to the third quantity and the 4th quantity, the DCI size budget of the dispatch service cell is determined.
In another embodiment of the present invention, communication equipment 1300 can also include: to be stored on memory 1303 and can be
The computer program run on processor 1301, the computer program are realized when being executed by processor 1301: will be carried on scheduling
On serving cell DCI size alignment, the dispatch service cell be carrying be scheduled cell cross-carrier scheduling DCI and
The cell of the DCI of the self scheduling of this cell.
In another embodiment of the present invention, communication equipment 1300 can also include: to be stored on memory 1303 and can be
The computer program run on processor 1301, the computer program are realized when being executed by processor 1301: when the UE is configured
When one CSS, according to activating part bandwidth, the frequency domain resource position of DCI instruction is determined；Or whether it is configured according to UE
The first DCI format is detected in first CSS, determines DCI size；Wherein, the first CSS is the type 3 of SCell and/or PCell
CSS on PDCCH；First DCI format refers to the DCI format of the TPC signaling of PUCCH or PUSCH or SRS.
In Figure 13, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1301 generation of processor
The various circuits for the memory that the one or more processors and memory 1303 of table represent link together.Bus architecture may be used also
To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all
It is known in the art, therefore, the embodiment of the present invention is no longer described further it.Bus interface provides interface.Transmitting-receiving
Machine 1302 can be multiple element, that is, include transmitter and receiver, provide for over a transmission medium with various other devices
The unit of communication.
The step of method in conjunction with described in the disclosure of invention or algorithm can realize in a manner of hardware, can also
It is realized in a manner of being to execute software instruction by processor.Software instruction can be made of corresponding software module, software mould
Block can be stored on RAM, flash memory, ROM, EPROM, EEPROM, register, hard disk, mobile hard disk, CD-ROM or ability
In the storage medium of any other form known to domain.A kind of illustrative storage medium is coupled to processor, to make to handle
Device can be from the read information, and information can be written to the storage medium.Certainly, storage medium is also possible to handle
The component part of device.Pocessor and storage media can be located in ASIC.In addition, the ASIC can be located at core network interface equipment
In.Certainly, pocessor and storage media can also be used as discrete assembly and be present in core network interface equipment.
Those skilled in the art are it will be appreciated that in said one or multiple examples, function described in the invention
It can be realized with hardware, software, firmware or their any combination.It when implemented in software, can be by these functions
Storage in computer-readable medium or as on computer-readable medium one or more instructions or code transmitted.
Computer-readable medium includes computer storage media and communication media, and wherein communication media includes convenient for from a place to another
Any medium of one place transmission computer program.Storage medium can be general or specialized computer can access it is any
Usable medium.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all any modification, equivalent substitution, improvement and etc. on the basis of technical solution of the present invention, done should all
Including within protection scope of the present invention.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as the production of method, system or computer program
Product.Therefore, in terms of the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and hardware
Embodiment form.Moreover, it wherein includes computer available programs generation that the embodiment of the present invention, which can be used in one or more,
The meter implemented in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of code
The form of calculation machine program product.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, equipment (system) and computer program product
Flowchart and/or the block diagram describe.It should be understood that can be realized by computer program instructions in flowchart and/or the block diagram
The combination of process and/or box in each flow and/or block and flowchart and/or the block diagram.It can provide these calculating
Processing of the machine program instruction to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices
Device is to generate a machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute
For realizing the function of being specified in one or more flows of the flowchart and/or one or more blocks of the block diagram
Device.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
Bright spirit and scope.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention and its wait
Within the scope of technology, then the present invention is also intended to include these modifications and variations.
Claims (16)
1. a kind of method of determining Downlink Control Information DCI is applied to user equipment (UE) or network side equipment, which is characterized in that
The described method includes:
Determine the second quantity of the first quantity of secondary cell SCell or the SCell of cross-carrier scheduling；
Determine that the third quantity of the DCI size budget of dispatch service cell self scheduling, the dispatch service cell are that carrying is adjusted
Spend the cell of the DCI of the DCI of the cross-carrier scheduling of cell and the self scheduling of this cell；
According to first quantity or second quantity, the DCI size budget of the increased dispatch service cell is determined
4th quantity；
According to the third quantity and the 4th quantity, the DCI size budget of the dispatch service cell is determined.
2. determining increased described the method according to claim 1, wherein described according to first quantity
4th quantity of the DCI size budget of dispatch service cell, comprising:
It determines in one SCell of every increase, the 5th number of the DCI size budget of the corresponding increased dispatch service cell
Amount；
According to first quantity and the 5th quantity, the DCI size budget of the increased dispatch service cell is determined
4th quantity；
Alternatively,
Determine the first number threshold value of the SCell；
According to first quantity and the first number threshold value, the DCI size of the increased dispatch service cell is determined
4th quantity of budget.
3. according to the method described in claim 2, it is characterized in that, described according to first quantity and the first number door
Limit value determines the 4th quantity of the DCI size budget of the increased dispatch service cell, comprising:
Determine the 5th quantity that the DCI size budget of the increased dispatch service cell is corresponded in one SCell of every increase；
When first quantity is less than or equal to the first number threshold value, by first quantity and the 5th quantity
Product is determined as the 4th quantity of the DCI size budget of the increased dispatch service cell；
When first quantity is greater than the first number threshold value, the 6th quantity is determined as the increased dispatch service
4th quantity of the DCI size budget of cell.
4. determining increased described the method according to claim 1, wherein described according to second quantity
4th quantity of the DCI size budget of dispatch service cell, comprising:
Determine that the DCI size that the increased dispatch service cell is corresponded in every SCell for increasing a cross-carrier scheduling is pre-
The 7th quantity calculated；
According to second quantity and the 7th quantity, the DCI size budget of the increased dispatch service cell is determined
4th quantity；
Alternatively,
Determine the second number threshold value of the SCell；
According to second quantity and the second number threshold value, the DCI size of the increased dispatch service cell is determined
4th quantity of budget.
5. according to the method described in claim 4, it is characterized in that, described according to second quantity and the second number door
Limit value determines the 4th quantity of the DCI size budget of the increased dispatch service cell, comprising:
Determine that the DCI size that the increased dispatch service cell is corresponded in every SCell for increasing a cross-carrier scheduling is pre-
The 8th quantity calculated；
When second quantity is less than or equal to the second number threshold value, by second quantity and the 8th quantity
Product is determined as the 4th quantity of the DCI size budget of the increased dispatch service cell；
When second quantity is greater than the second number threshold value, the 9th quantity is determined as the increased dispatch service
4th quantity of the DCI size budget of cell.
6. a kind of method of determining DCI is applied to user equipment (UE) or network side equipment, which is characterized in that the described method includes:
By the DCI size being carried in dispatch service cell be aligned, the dispatch service cell be carrying be scheduled cell across
The cell of the DCI of the self scheduling of the DCI and this cell of carrier wave scheduling.
7. according to the method described in claim 6, it is characterized in that, the DCI size that will be carried in dispatch service cell
Alignment, comprising:
It will be in the rollback DCI size and public search space CSS in the specific search space USS of the UE that dispatch service cell is carried on
Rollback DCI size alignment；Alternatively,
The non-rollback DCI of the non-rollback DCI size of self scheduling in the USS for being carried on dispatch service cell and cross-carrier scheduling is big
Small alignment, wherein the non-rollback DCI DCI format having the same of the non-rollback DCI of cross-carrier scheduling and self scheduling；Alternatively,
First the rollback DCI size in the rollback DCI size and CSS in the USS for being carried on dispatch service cell is aligned, then will be held
It is loaded in the non-rollback DCI size of self scheduling and the alignment of the non-rollback DCI size of cross-carrier scheduling in the USS of dispatch service cell,
The wherein non-rollback DCI DCI format having the same of the non-rollback DCI and self scheduling of cross-carrier scheduling；Alternatively,
First by the non-rollback DCI of the non-rollback DCI size of self scheduling in the USS for being carried on dispatch service cell and cross-carrier scheduling
Size alignment, then the rollback DCI size in the rollback DCI size and CSS in the USS for being carried on dispatch service cell is aligned,
The wherein non-rollback DCI DCI format having the same of the non-rollback DCI and self scheduling of cross-carrier scheduling.
8. according to the method described in claim 6, it is characterized in that, the DCI size that will be carried in dispatch service cell
Alignment, comprising:
The DCI size of scheduling cross-carrier in the USS for being carried on dispatch service cell is passed through into filling or truncated mode and self-regulated
The DCI size of degree is aligned；
Alternatively,
DCI sizes all in the USS for being carried on dispatch service cell are sorted, choose Y according to the descending sequence of DCI size
A DCI size, other DCI sizes are aligned by way of filling with the DCI size for respectively sorting nearest；
Alternatively,
DCI sizes all in the USS for being carried on dispatch service cell are sorted, using maximum DCI size as starting point is chosen, are pressed
Phototypesetting sequence serial number chooses Y DCI size, other DCI sizes are by way of filling and the DCI size pair that respectively sorts nearest
Together；
Alternatively,
It will be carried on all DCI sizes sequence in the USS of serving cell, using maximum DCI size as selection starting point, according to
DCI size chooses Y DCI size, other DCI sizes are aligned by way of filling with the DCI size for respectively sorting nearest；
Wherein, Y indicates the quantity of DCI size budget in the USS.
9. a kind of method of determining DCI is applied to UE or network side equipment, which is characterized in that the described method includes:
When UE is configured with a CSS, according to activating part bandwidth, the frequency domain resource position of DCI instruction is determined；Or
The first DCI format is detected according to whether UE is configured in the first CSS, determines DCI size；
Wherein, the first CSS is the CSS on the PDCCH of the type 3 of SCell and/or PCell；
First DCI format refers to Physical Uplink Control Channel PUCCH or Physical Uplink Shared Channel PUSCH or detection reference
The DCI format of the transmission power control TPC signaling of signal SRS.
10. according to the method described in claim 9, it is characterized in that, described detect according to whether UE is configured in the first CSS
First DCI format determines DCI size, comprising:
When the UE, which is not configured in, detects the first DCI format in the first CSS, according to activating part bandwidth, determine
The DCI size of rollback DCI format in SCell upper CSS or USS.
11. according to the method described in claim 9, it is characterized in that, described detect according to whether UE is configured in the first CSS
First DCI format determines DCI size, comprising:
When the UE, which is configured in, detects the first DCI format in the first CSS, according to default portion bandwidth or first portion
Divide bandwidth, determines the DCI size of rollback DCI format in CSS or USS on SCell.
12. a kind of communication equipment characterized by comprising
First determining module, for determining the second quantity of the first quantity of secondary cell SCell or the SCell of cross-carrier scheduling；
Second determining module, the third quantity of the DCI size budget for determining dispatch service cell self scheduling, the scheduling clothes
Business cell is the DCI for the cross-carrier scheduling for carrying scheduled cell and the cell of the DCI of the self scheduling of this cell；
Third determining module, for determining that the increased dispatch service is small according to first quantity or second quantity
4th quantity of the DCI size budget in area；
4th determining module, for determining the DCI of the dispatch service cell according to the third quantity and the 4th quantity
Size budget.
13. a kind of communication equipment characterized by comprising
Alignment module, the DCI size alignment for that will be carried in dispatch service cell, the dispatch service cell are carrying quilt
Dispatch the cell of the DCI of the DCI of the cross-carrier scheduling of cell and the self scheduling of this cell.
14. a kind of communication equipment characterized by comprising
5th determining module, for according to activating part bandwidth, determining the frequency domain money of DCI instruction when UE is configured with a CSS
Source position；Or the first DCI format is detected according to whether UE is configured in the first CSS, determine DCI size；
Wherein, the first CSS is the CSS on the PDCCH of the type 3 of SCell and/or PCell；
First DCI format refers to the DCI format of the TPC signaling of PUCCH or PUSCH or SRS.
15. a kind of communication equipment characterized by comprising processor, memory and be stored on the memory and can be in institute
The computer program run on processor is stated, such as claim 1 to 5 is realized when the computer program is executed by the processor
Any one of described in determination DCI method the step of, alternatively, realizing determination DCI as described in any one of claim 6 to 8
The step of method, or the step of realizing the determination DCI method as described in any one of claim 9 to 11.
16. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the determination DCI method as described in any one of claims 1 to 5 when the computer program is executed by processor
The step of；Or the step of realizing the determination DCI method as described in any one of claim 6 to 8；Or；Or it realizes such as
Described in any one of claim 9 to 11 the step of determination DCI method.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810451432.2A CN110475356B (en) | 2018-05-11 | 2018-05-11 | Method and equipment for determining downlink control information |
| CN202111539444.9A CN114157397A (en) | 2018-05-11 | 2018-05-11 | Method and equipment for determining downlink control information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810451432.2A CN110475356B (en) | 2018-05-11 | 2018-05-11 | Method and equipment for determining downlink control information |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111539444.9A Division CN114157397A (en) | 2018-05-11 | 2018-05-11 | Method and equipment for determining downlink control information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110475356A true CN110475356A (en) | 2019-11-19 |
| CN110475356B CN110475356B (en) | 2021-12-28 |
Family
ID=68504641
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111539444.9A Pending CN114157397A (en) | 2018-05-11 | 2018-05-11 | Method and equipment for determining downlink control information |
| CN201810451432.2A Active CN110475356B (en) | 2018-05-11 | 2018-05-11 | Method and equipment for determining downlink control information |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111539444.9A Pending CN114157397A (en) | 2018-05-11 | 2018-05-11 | Method and equipment for determining downlink control information |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN114157397A (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132359A (en) * | 2019-12-31 | 2020-05-08 | 北京展讯高科通信技术有限公司 | Method and device for scheduling downlink control information of main cell by secondary cell across carrier waves |
| WO2021109459A1 (en) * | 2020-05-14 | 2021-06-10 | Zte Corporation | Resource determination in wireless communications |
| WO2021134412A1 (en) * | 2019-12-31 | 2021-07-08 | Qualcomm Incorporated | Managing primary cell cross-carrier scheduling |
| JPWO2021140674A1 (en) * | 2020-01-10 | 2021-07-15 | ||
| WO2021146830A1 (en) * | 2020-01-20 | 2021-07-29 | Qualcomm Incorporated | Search space set for monitoring physical downlink control channel (pdcch) of one cell in multiple cells |
| WO2021151224A1 (en) * | 2020-01-29 | 2021-08-05 | Qualcomm Incorporated | Techniques for cross-carrier scheduling from a secondary cell to a primary cell |
| WO2021155796A1 (en) * | 2020-02-06 | 2021-08-12 | 维沃移动通信有限公司 | Scheduling method, terminal and network side device |
| WO2021169979A1 (en) * | 2020-02-25 | 2021-09-02 | 维沃移动通信有限公司 | Serving cell scheduling method, terminal device, and network device |
| WO2021206921A1 (en) * | 2020-04-06 | 2021-10-14 | Ofinno, Llc | Downlink control channel monitoring |
| WO2021208904A1 (en) * | 2020-04-15 | 2021-10-21 | 大唐移动通信设备有限公司 | Scheduling mode determining method, terminal, and network side device |
| CN113543325A (en) * | 2020-04-17 | 2021-10-22 | 维沃移动通信有限公司 | Downlink control information DCI transmission method and communication equipment |
| CN113630872A (en) * | 2020-05-07 | 2021-11-09 | 维沃移动通信有限公司 | Control information configuration method, content determination method, device and electronic equipment |
| CN113973320A (en) * | 2020-07-23 | 2022-01-25 | 维沃移动通信有限公司 | Information transmission method and device and communication equipment |
| US20220039116A1 (en) * | 2020-07-30 | 2022-02-03 | Qualcomm Incorporated | Downlink control information size configuration in cross-carrier scheduling scenarios |
| WO2022029316A1 (en) * | 2020-08-07 | 2022-02-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Dci handling for enhanced cross-carrier scheduling |
| WO2022027508A1 (en) * | 2020-08-06 | 2022-02-10 | 华为技术有限公司 | Resource scheduling method and communication apparatus |
| CN114157403A (en) * | 2020-09-07 | 2022-03-08 | 维沃移动通信有限公司 | Resource determination method, device, terminal and network side equipment |
| WO2022213231A1 (en) * | 2021-04-05 | 2022-10-13 | Apple Inc. | Enhanced dynamic spectrum sharing (dss) in cell groups |
| WO2023010420A1 (en) * | 2021-08-05 | 2023-02-09 | Zte Corporation | Methods and systems for determining information associated with blind decoding in wireless networks |
| WO2023011466A1 (en) * | 2021-08-05 | 2023-02-09 | 维沃移动通信有限公司 | Control resource monitoring method, device, and readable storage medium |
| WO2023050292A1 (en) * | 2021-09-30 | 2023-04-06 | Zte Corporation | Methods and systems for determining budget for control channel detection in wireless networks |
| EP4117367A4 (en) * | 2020-04-10 | 2023-08-30 | Huawei Technologies Co., Ltd. | Transmission method for control information |
| WO2023236959A1 (en) * | 2022-06-06 | 2023-12-14 | 北京紫光展锐通信技术有限公司 | Communication method and apparatus, chip, and module device |
| WO2024032735A1 (en) * | 2022-08-12 | 2024-02-15 | 华为技术有限公司 | Downlink control information detection method, and related apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230354367A1 (en) * | 2022-04-27 | 2023-11-02 | FG Innovation Company Limited | Method for configuring downlink control information monitoring and terminal device |
| CN116097870A (en) * | 2022-09-09 | 2023-05-09 | 北京小米移动软件有限公司 | Downlink Control Information (DCI) receiving and transmitting method and device and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110038331A1 (en) * | 2009-08-14 | 2011-02-17 | Nokia Siemens Networks Oy | Control Channel Transmission With Component Carrier Aggregation |
| CN102415036A (en) * | 2009-05-07 | 2012-04-11 | 高通股份有限公司 | Method and apparatus for facilitating reliable transmission of a control region size and detection of cross-carrier signaling |
| CN102811495A (en) * | 2011-06-02 | 2012-12-05 | 华为技术有限公司 | Method, device and system for receiving and sending scheduling information |
| US20160100382A1 (en) * | 2014-10-03 | 2016-04-07 | Intel IP Corporation | Downlink control information (dci) design for lte devices |
| CN105991263A (en) * | 2015-01-30 | 2016-10-05 | 中兴通讯股份有限公司 | Downlink control information (DCI) configuration and uplink data receiving method and device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291843B (en) * | 2010-06-18 | 2016-03-16 | 上海贝尔股份有限公司 | For the method and apparatus that search volume is shared |
| US9787458B2 (en) * | 2013-09-16 | 2017-10-10 | Nec Corporation | Methods and apparatus relating to LTE FDD-TDD inter-system carrier aggregation in advanced wireless communication systems |
| CN106304371B (en) * | 2015-05-15 | 2021-07-23 | 中兴通讯股份有限公司 | Data transmission method, device, terminal, base station and system |
| EP3896893B1 (en) * | 2015-08-07 | 2023-10-25 | Panasonic Intellectual Property Corporation of America | Self- and cross-carrier scheduling |
| CN105682244B (en) * | 2016-03-25 | 2018-01-09 | 宇龙计算机通信科技(深圳)有限公司 | A kind of collocation method of dispatch, method of reseptance and relevant device |
| CN107734706A (en) * | 2016-08-10 | 2018-02-23 | 深圳市金立通信设备有限公司 | A kind of control information transmission method, equipment and communication system |
-
2018
- 2018-05-11 CN CN202111539444.9A patent/CN114157397A/en active Pending
- 2018-05-11 CN CN201810451432.2A patent/CN110475356B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415036A (en) * | 2009-05-07 | 2012-04-11 | 高通股份有限公司 | Method and apparatus for facilitating reliable transmission of a control region size and detection of cross-carrier signaling |
| US20110038331A1 (en) * | 2009-08-14 | 2011-02-17 | Nokia Siemens Networks Oy | Control Channel Transmission With Component Carrier Aggregation |
| CN102811495A (en) * | 2011-06-02 | 2012-12-05 | 华为技术有限公司 | Method, device and system for receiving and sending scheduling information |
| US20160100382A1 (en) * | 2014-10-03 | 2016-04-07 | Intel IP Corporation | Downlink control information (dci) design for lte devices |
| CN105991263A (en) * | 2015-01-30 | 2016-10-05 | 中兴通讯股份有限公司 | Downlink control information (DCI) configuration and uplink data receiving method and device |
Non-Patent Citations (3)
| Title |
|---|
| MOTOROLA MOBILITY: "Legacy PDCCH Capacity", 《3GPP TSG RAN WG1 MEETING #67，R1-114404》 * |
| POTEVIO: "DL control signalling enhancement for carrier aggregation beyond 5 carriers", 《3GPP TSG RAN WG1 MEETING #80BIS，R1-151953》 * |
| VIVO: "Remaining issues on eMBB DCI format", 《3GPP TSG RAN WG1 MEETING #93，R1- 1806058》 * |
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132359A (en) * | 2019-12-31 | 2020-05-08 | 北京展讯高科通信技术有限公司 | Method and device for scheduling downlink control information of main cell by secondary cell across carrier waves |
| US11765747B2 (en) | 2019-12-31 | 2023-09-19 | Qualcomm Incorporated | Managing primary cell cross-carrier scheduling |
| WO2021134412A1 (en) * | 2019-12-31 | 2021-07-08 | Qualcomm Incorporated | Managing primary cell cross-carrier scheduling |
| JPWO2021140674A1 (en) * | 2020-01-10 | 2021-07-15 | ||
| WO2021140674A1 (en) * | 2020-01-10 | 2021-07-15 | 株式会社Ｎｔｔドコモ | Terminal and communication method |
| JP7420835B2 (en) | 2020-01-10 | 2024-01-23 | 株式会社Ｎｔｔドコモ | Terminal and communication method |
| WO2021146830A1 (en) * | 2020-01-20 | 2021-07-29 | Qualcomm Incorporated | Search space set for monitoring physical downlink control channel (pdcch) of one cell in multiple cells |
| WO2021151224A1 (en) * | 2020-01-29 | 2021-08-05 | Qualcomm Incorporated | Techniques for cross-carrier scheduling from a secondary cell to a primary cell |
| WO2021155796A1 (en) * | 2020-02-06 | 2021-08-12 | 维沃移动通信有限公司 | Scheduling method, terminal and network side device |
| WO2021169979A1 (en) * | 2020-02-25 | 2021-09-02 | 维沃移动通信有限公司 | Serving cell scheduling method, terminal device, and network device |
| WO2021206921A1 (en) * | 2020-04-06 | 2021-10-14 | Ofinno, Llc | Downlink control channel monitoring |
| EP4117367A4 (en) * | 2020-04-10 | 2023-08-30 | Huawei Technologies Co., Ltd. | Transmission method for control information |
| WO2021208904A1 (en) * | 2020-04-15 | 2021-10-21 | 大唐移动通信设备有限公司 | Scheduling mode determining method, terminal, and network side device |
| CN113543325A (en) * | 2020-04-17 | 2021-10-22 | 维沃移动通信有限公司 | Downlink control information DCI transmission method and communication equipment |
| WO2021223723A1 (en) * | 2020-05-07 | 2021-11-11 | 维沃移动通信有限公司 | Control information configuration method and apparatus, content determination method and apparatus, and electronic device |
| CN113630872A (en) * | 2020-05-07 | 2021-11-09 | 维沃移动通信有限公司 | Control information configuration method, content determination method, device and electronic equipment |
| WO2021109459A1 (en) * | 2020-05-14 | 2021-06-10 | Zte Corporation | Resource determination in wireless communications |
| CN113973320A (en) * | 2020-07-23 | 2022-01-25 | 维沃移动通信有限公司 | Information transmission method and device and communication equipment |
| WO2022017386A1 (en) * | 2020-07-23 | 2022-01-27 | 维沃移动通信有限公司 | Information transmission method and apparatus, and communication device |
| CN113973320B (en) * | 2020-07-23 | 2024-03-26 | 维沃移动通信有限公司 | Information transmission method and device and communication equipment |
| US20220039116A1 (en) * | 2020-07-30 | 2022-02-03 | Qualcomm Incorporated | Downlink control information size configuration in cross-carrier scheduling scenarios |
| WO2022027062A1 (en) * | 2020-07-30 | 2022-02-03 | Qualcomm Incorporated | Downlink control information size configuration in cross-carrier scheduling scenarios |
| US11910378B2 (en) * | 2020-07-30 | 2024-02-20 | Qualcomm Incorporated | Downlink control information size configuration in cross-carrier scheduling scenarios |
| WO2022027508A1 (en) * | 2020-08-06 | 2022-02-10 | 华为技术有限公司 | Resource scheduling method and communication apparatus |
| TWI797706B (en) * | 2020-08-07 | 2023-04-01 | 瑞典商Lm艾瑞克生(Publ)電話公司 | Dci handling for enhanced cross-carrier scheduling |
| WO2022029316A1 (en) * | 2020-08-07 | 2022-02-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Dci handling for enhanced cross-carrier scheduling |
| CN114157403A (en) * | 2020-09-07 | 2022-03-08 | 维沃移动通信有限公司 | Resource determination method, device, terminal and network side equipment |
| CN114157403B (en) * | 2020-09-07 | 2023-09-22 | 维沃移动通信有限公司 | Resource determination method, device, terminal and network side equipment |
| WO2022213231A1 (en) * | 2021-04-05 | 2022-10-13 | Apple Inc. | Enhanced dynamic spectrum sharing (dss) in cell groups |
| WO2023011466A1 (en) * | 2021-08-05 | 2023-02-09 | 维沃移动通信有限公司 | Control resource monitoring method, device, and readable storage medium |
| WO2023010420A1 (en) * | 2021-08-05 | 2023-02-09 | Zte Corporation | Methods and systems for determining information associated with blind decoding in wireless networks |
| WO2023050292A1 (en) * | 2021-09-30 | 2023-04-06 | Zte Corporation | Methods and systems for determining budget for control channel detection in wireless networks |
| WO2023236959A1 (en) * | 2022-06-06 | 2023-12-14 | 北京紫光展锐通信技术有限公司 | Communication method and apparatus, chip, and module device |
| WO2024032735A1 (en) * | 2022-08-12 | 2024-02-15 | 华为技术有限公司 | Downlink control information detection method, and related apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110475356B (en) | 2021-12-28 |
| CN114157397A (en) | 2022-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110475356A (en) | The method and apparatus for determining Downlink Control Information | |
| CN101895988B (en) | Control channel resource allocation method and device | |
| CN108632179A (en) | Method for transmitting signals, apparatus and system | |
| CN102404055B (en) | Method, system and device for measuring interference | |
| CN109474384A (en) | Communication means, terminal device and the network equipment | |
| CN109121159A (en) | Blind examination capability reporting method, blind examination configuration, blind detection method, terminal and base station | |
| WO2018171807A1 (en) | Resource configuration method and apparatus, device and computer-readable storage medium | |
| CN108702267A (en) | Short physical uplink shared channel arrangement | |
| CN110249572A (en) | Method and apparatus for short PDCCH operation | |
| CN102858014A (en) | Sending and receiving method and equipment of control signaling | |
| CN109600835A (en) | Method, terminal and the network side equipment for determining resource allocation, indicating resource allocation | |
| CN103828463B (en) | Method, network side equipment and the user equipment of Downlink Control Information transmission | |
| CN112672378B (en) | Resource measurement method and device | |
| CN108024345A (en) | A kind of transfer resource of ascending control information determines method and device | |
| CN109963335A (en) | Communication means and device | |
| CN102291760A (en) | Method, system and equipment for reporting and confirming buffer memory state information | |
| CN110475266A (en) | Communication means, terminal device and the network equipment | |
| CN113225751B (en) | Monitoring method and device for search space | |
| WO2019154016A1 (en) | Uplink information transmission method and device | |
| CN103796309A (en) | Control information transmission method, base station and user equipment | |
| CN109802789A (en) | Transmit the configuration method and equipment of the time-frequency domain resources of common control information | |
| CN110034878A (en) | A kind of resource indicating method, resource determining method and equipment | |
| CN110324897A (en) | The instruction method for sending information and device, method of reseptance and device, storage medium, base station, user terminal of frequency domain resource distribution | |
| CN102404862B (en) | Method for PDCCH (Physical Downlink Control Channel) resource allocation in LTE (Long Term Evolution) system | |
| CN107733602A (en) | A kind of control information transmission method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |