CN110519028A - Processing method and equipment - Google Patents
Processing method and equipment Download PDFInfo
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- CN110519028A CN110519028A CN201810491471.5A CN201810491471A CN110519028A CN 110519028 A CN110519028 A CN 110519028A CN 201810491471 A CN201810491471 A CN 201810491471A CN 110519028 A CN110519028 A CN 110519028A
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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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- 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
Abstract
The embodiment of the present invention provides a kind of processing method and equipment, this method comprises: according to the first information, determine the size of the DCI of UE, wherein the first information includes following any one or more combination: the bandwidth of the sum of the bandwidth of BWP, the bandwidth of CORESET, bandwidth of the bandwidth of CORESET and SSB and Initial DL BWP；And/or, according to the second information, RB numbering is determined, wherein the second information includes following any one or more combination: the bandwidth of the sum of the bandwidth of BWP, the relative position of SSB and CORESET, the position of CORESET, the bandwidth of CORESET, the bandwidth of the bandwidth of CORESET and SSB and Initial DL BWP.In embodiments of the present invention, different UE can transmit broadcast message on identical running time-frequency resource, can save transfer resource, improve efficiency of transmission.
Description
Technical field
The present embodiments relate to fields of communication technology, and in particular to a kind of processing method and equipment.
Background technique
Initial downlink portions of bandwidth (the Initial DL that different user equipmenies (User Equipment, UE) understands
BWP) of different sizes, if difference UE is switched on identical portions of bandwidth (Bandwidth Part, BWP), if configuration is public
Altogether search space (Common search space, CSS), the DCI size (size) that UE is defined according to Initial DL BWP connects
Broadcast message is received, the DCI size that different UE are used may be different, and are unable to map in identical frequency domain resource.
Summary of the invention
One of the embodiment of the present invention is designed to provide a kind of processing method and equipment, solves the Initial DL of UE
When BWP difference, the problem of being unable to map identical frequency domain resource.
In a first aspect, providing a kind of processing method, it is applied to UE, comprising:
According to the first information, determine the size of the Downlink Control Information DCI of the UE, wherein the first information include with
Under any one or more combination: the bandwidth of portions of bandwidth BWP, bandwidth, the bandwidth of CORESET for controlling resource set CORESET
With the bandwidth of the sum of the bandwidth of synchronization signal block SSB and initial downlink portions of bandwidth Initial DL BWP；
And/or
According to the second information, resource block number RB numbering is determined, wherein second information includes following any
One or more combinations: the bandwidth of BWP, the relative position of SSB and CORESET, the position of CORESET, CORESET bandwidth,
The bandwidth of the sum of the bandwidth of CORESET and the bandwidth of SSB and Initial DL BWP.
Second aspect additionally provides a kind of processing method, is applied to network side equipment, comprising:
Third information is sent to UE, the third information determines the size of Downlink Control Information DCI for the UE, wherein
The third information includes following any one or more combination: the bandwidth of portions of bandwidth BWP, control resource set CORESET
The sum of bandwidth of bandwidth, the bandwidth of CORESET and synchronization signal block SSB and initial downlink portions of bandwidth Initial DL
The bandwidth of BWP；
And/or
The 4th information is sent to UE, the 4th information determines resource block number mode RB numbering for institute UE,
Wherein the 4th information includes following any one or more combination: the bandwidth of BWP, SSB and CORESET relative position,
The sum of the position of CORESET, the bandwidth of CORESET, the bandwidth of the bandwidth of CORESET and SSB and Initial DL BWP's
Bandwidth.
The third aspect additionally provides a kind of UE, comprising:
First determining module, for according to the first information, the size of the DCI of the UE being determined, wherein the first information
Including following any one or more combination: the bandwidth of BWP, the bandwidth of CORESET, the bandwidth of the bandwidth of CORESET and SSB it
With and Initial DL BWP；
And/or
Second determining module determines RB numbering for according to the second information, wherein second information include with
Under any one or more combination: the bandwidth of BWP, the relative position of SSB and CORESET, the position of CORESET, CORESET
The sum of bandwidth of bandwidth, the bandwidth of CORESET and SSB and Initial DL BWP.
Fourth aspect additionally provides a kind of network side equipment, comprising:
First sending module, for sending third information to UE, the third information determines downlink control for the UE
The size of information DCI, wherein the third information includes following any one or more combination: the bandwidth of portions of bandwidth BWP, control
The sum of bandwidth of the bandwidth of resource set CORESET processed, the bandwidth of CORESET and synchronization signal block SSB and initial downlink bandwidth
The bandwidth of part Initial DL BWP；
And/or
Second sending module, for sending the 4th information to UE, the 4th information determines resource block number for institute UE
Mode RB numbering, wherein the 4th information includes following any one or more combination: the bandwidth of BWP, SSB and
The sum of the relative position of CORESET, the position of CORESET, the bandwidth of CORESET, the bandwidth of the bandwidth of CORESET and SSB, with
And the bandwidth of Initial DL BWP.
5th aspect, additionally provides a kind of user 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
The step of processing method described in aspect.
6th aspect, additionally provides a kind of network side equipment, comprising: processor, memory and be stored in the memory
Computer program that is upper and can running on the processor, realization such as the when the computer program is executed by the processor
The step of processing method described in two aspects.
7th aspect, additionally provides a kind of computer readable storage medium, stores on the computer readable storage medium
There is computer program, the processing side as described in first aspect or second aspect is realized when the computer program is executed by processor
The step of method.
The embodiment of the present invention, when the Initial DL BWP difference of multiple UE, different UE can share identical
DCI size or identical RB numbering, different UE can be according to sharing identical DCI size or identical RB
Numbering determines identical running time-frequency resource, so that different UE can also transmit broadcast on identical running time-frequency resource
Message can save transfer resource, improve efficiency of transmission.
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 the configuration diagram of the wireless communication system of the embodiment of the present invention；
Fig. 2 is one of the flow chart of processing method of the embodiment of the present invention；
Fig. 3 is the two of the flow chart of the processing method of the embodiment of the present invention；
Fig. 4 a and Fig. 4 b are the schematic diagram of the reference point of the determination RB numbering of the embodiment of the present invention；
Fig. 5 is one of the structure chart of user equipment of the embodiment of the present invention；
Fig. 6 is one of the structure chart of network side equipment of the embodiment of the present invention；
Fig. 7 is the two of the structure chart of the user equipment of the embodiment of the present invention；
Fig. 8 is the two of the structure chart of the network side 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.
Several technical points are described below in the technical solution of embodiment to facilitate the understanding of the present invention:
(1) about Initial DL BWP:
The UE of idle (Idle) state receives broadcast message and access cell on Initial DL BWP.UE is according to main letter
The configuration information for ceasing block (Master Information Block, MIB) obtains the time-frequency location and band of Initial DL BWP
It is wide.Currently, the maximum schedulable resource definition of Initial DL BWP is Physical Broadcast Channel (Physical Broadcast
Channel, PBCH) in configure control resource set (Control Resource SET, CORESET) frequency domain resource.
(2) about search space (Search space, SS):
Search space includes: public search space (Common search space, CSS) and the specific search space UE
(UE-specific search space, USS).
Different DCI formats (DCI format) can be sent in CSS or USS.CSS is public search space, can be passed
Defeated public information (such as: broadcast message), different UE share the DCI in CSS, for dispatching under the physics on identical running time-frequency resource
Row is shared channel (Physical Downlink Shared CHannel, PDSCH).Unicast messages can also be transmitted in CSS.
(3) about DCI format:
Currently, defining following DCI format in new wireless (New Radio, NR):
In the CSS on Initial BWP and activation portions of bandwidth (active BWP), DCI format can be configured
0-0、DCI format 1-0、DCI format 2-0、DCI format 2-1、DCI format 2-2、DCI format 2-
3。
(4) about resource block number (RB numbering):
The DCI of broadcast message is sent in NR, in CSS, UE obtains the starting of corresponding running time-frequency resource according to the content of DCI
The size of position (S) and length (L).For different UE in order to receive corresponding PDSCH on identical running time-frequency resource, UE needs basis
The identical initial position that running time-frequency resource is mapped with reference to RB numbering.
The UE under UE (Initial BWP) and connection (connected) state under Idle state is configurable on identical
CSS shares DCI schedule broadcast message.Different UE can determine DCI size (size) according to the bandwidth of identical BWP, according to
The DCI of determining DCI size blind examination broadcast message.
The embodiment of the present invention is introduced with reference to the accompanying drawing.Processing method provided in an embodiment of the present invention and user equipment can
To be applied in wireless communication system.The wireless communication system can be for using the 5th third-generation mobile 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 configuration diagram of wireless communication system provided in an embodiment of the present invention with reference to Fig. 1.As shown in Figure 1, should
Wireless communication system may include: network side equipment 10 and user equipment, such as: user equipment is denoted as UE11, and UE11 can be with
The interaction of network side equipment 10.The connection between above-mentioned each equipment can be straight for convenience to be wirelessly connected in practical applications
The connection relationship between each equipment of ground expression is seen, is illustrated in Fig. 1 using solid line.
It should be noted that above-mentioned communication system may include multiple UE, network side equipment (can be passed with multiple UE communications
Defeated signaling or transmission data).
Network side equipment 10 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..
It referring to fig. 2, is the flow chart of the processing method of the embodiment of the present invention, the executing subject of this method is UE, specific to walk
It is rapid as follows:
Step 201: according to the first information, determine the size of the DCI of UE, wherein the first information include following any one or
Multinomial combination: bandwidth, the bandwidth of CORESET, the bandwidth of CORESET and the synchronization signal block of portions of bandwidth BWP
The bandwidth of the sum of the bandwidth of (Synchronization signal/PBCH Block, SSB) and Initial DL BWP；
Step 202: according to the second information, RB numbering is determined, wherein second information includes following any one
Or multinomial combination: the bandwidth of BWP, the relative position of SSB and CORESET, the position of CORESET, CORESET bandwidth,
The bandwidth of the sum of the bandwidth of CORESET and the bandwidth of SSB and Initial DL BWP.
It should be noted that not limiting the sequencing of step 201 and step 202 in embodiments of the present invention, that is, step
Rapid 201 can execute before step 202, alternatively, step 201 can also execute after step 202 or step 201 with
Step 202 is performed simultaneously.
In embodiments of the present invention, the bandwidth of BWP refers to: the bandwidth of BWP predetermined；Alternatively, the bandwidth of the BWP
By the first instruction information instruction, the first instruction information configuration is in Master Information Block (MIB), remaining minimum system information (RMSI)
With in one or more in wireless heterogeneous networks (RRC).
In embodiments of the present invention, optionally, the bandwidth of BWP can be determined in the following manner:
Mode one: when RRC signaling is configured with the first instruction information, the bandwidth of the BWP is by the in the RRC signaling
One instruction information instruction；
Mode two: when RRC signaling does not configure the first instruction information and RMSI configured with the first instruction information, institute
The bandwidth of BWP is stated by the first instruction information instruction in the RMSI；
Mode three: when RRC signaling does not configure the first instruction information, RMSI does not configure the first instruction information and MIB
When configured with the first instruction information, the bandwidth of the BWP is by the first instruction information instruction in the MIB；
Mode four: when the RRC signaling does not configure the first instruction information, RMSI does not configure the first instruction information, with
And MIB, when not configuring the first instruction information, the bandwidth of the BWP is the bandwidth of BWP predetermined.
In embodiments of the present invention, in above-mentioned steps 201 and step 202, DCI size can be determined in the following manner
And/or RB numbering.
Mode one: DCI size is determined according to the bandwidth of BWP；And/or relative position (the example according to SSB and CORESET
Such as: 1bit indicates CORESET on SSB or at SSB), the bandwidth of BWP and the position of CORESET determine RB
Numbering, such as determine RB indexing (resource block index).
Mode two: DCI size is determined according to the bandwidth of CORESET 0；And/or RB is determined according to CORESET 0
Numbering, such as determine RB indexing.
Mode three: DCI size is determined according to the bandwidth of Initial DL BWP；And/or according to the position CORESET,
The position of the bandwidth of Initial DL BWP, CORESET and SSB determines RB numbering, such as determines RB indexing.
It should be noted that the DCI in active BWP (in addition to Initial DL BWP), fixed according to the bandwidth of BWP
Adopted DCI size；And/or according to the positional relationship of the bandwidth of BWP, CORESET and SSB, the position of COREST, determine RB
numbering。
Mode four: it is determined in Initial DL BWP according to following BWP:
(a) DCI size is determined according to CORESET bandwidth；And/or RB numbering is determined according to CORESET.
(b) DCI size is determined according to the sum of the bandwidth of CORESET and SSB bandwidth；And/or the bandwidth according to CORESET
With the sum of SSB bandwidth, the position of CORESET, CORESET and SSB relative position, determine RB numbering.
(c) DCI size is determined according to Initial DL BWP；And/or RB is determined according to Initial DL BWP
numbering。
In aforesaid way one, mode two, mode three and mode four, if the relative position of SSB and CORESET indicates
SSB is then determined as RB below CORESET frequency domain with the RB where (bandwidth of the maximum RB number-BWP of CORESET)
The reference point of numbering；If SSB and CORESET relative position instruction SSB above CORESET frequency domain, with
(the minimum RB of CORESET) is determined as the reference point of RB numbering.
In embodiments of the present invention, when the relative position of SSB and CORESET indicates: when SSB is below CORESET frequency domain,
The RB of maximum RB number and the difference of the bandwidth of BWP that the reference point of RB numbering is CORESET, RB numbering's
First RB number is the bandwidth that position where the maximum RB of CORESET counts BWP down, wherein the maximum RB of CORESET
Number is the position of the maximum RB of CORESET；
When the relative position of SSB and CORESET indicates: when SSB is above CORESET frequency domain, the ginseng of RB numbering
The minimum RB that examination point is CORESET is numbered, and first RB of RB numbering is identical with the minimum RB of CORESET number.
In embodiments of the present invention, optionally, can be configured in MIB or RMSI or RRC second indication information (such as
1bit), which is used to indicate the relative position of SSB and CORESET.
That is, the relative position of SSB and CORESET in step 201 and step 202 are second indication information instructions, this
Two instruction information configurations are in one or more in MIB, RMSI and RRC signaling.
Further, if configuring second indication information in RRC signaling, using the second indication information of RRC signaling configuration；
Otherwise using the second indication information configured in RMSI；Otherwise using the second indication information configured in MIB.
Specifically, when being configured with second indication information in RRC signaling, the relative position of SSB and CORESET are believed by RRC
The value instruction of second indication information in order；
When being configured in RMSI in second indication information and RRC signaling without configuration second indication information, SSB and
The relative position of CORESET is indicated by the value of second indication information in RMSI；
Second indication information is not configured when being configured in second indication information and RMSI and RRC signaling in MIB
When, the relative position of SSB and CORESET are indicated by the value of second indication information in MIB；
Wherein, the value of second indication information is used to indicate the relative position of SSB and CORESET.
In embodiments of the present invention, the bandwidth of BWP are as follows: Initial DL BWP configurable maximum bandwidth (such as 138
RB), the maximum bandwidth or fixed value of the Initial DL BWP for all code-points that MIB is configured in cell, such as: CORESET 0
Bandwidth.
In embodiments of the present invention, when the initial DL BWP of multiple UE is not simultaneously as different UE being capable of basis
The first information or the second information determine identical DCI size or RB numbering, different UE are shared identical
DCI size and identical RB numbering.And different UE can determine the number of RB according to identical RB numbering,
Different UE identical DCI of blind examination in identical CORESET with identical DCI size determines there is phase according to identical DCI
With initial position and length frequency domain resource, UE different in this way being capable of number, identical start bit in RB having the same
The signal that PDSCH carrying is received in the frequency domain resource with length is set, so that different UE can also be provided in identical time-frequency
Broadcast message is transmitted on source, can save transfer resource, improves efficiency of transmission.
It is the flow chart of the processing method of the embodiment of the present invention referring to Fig. 3, the executing subject of this method sets for network side
It is standby, the specific steps are as follows:
Step 301: sending third information to UE, the third information determines the size of DCI for the UE, wherein described
Third information includes following any one or more combination: bandwidth, the bandwidth of CORESET, the bandwidth of CORESET and the SSB of BWP
The sum of bandwidth and Initial DL BWP bandwidth；
And/or
Step 302: sending the 4th information to UE, the 4th information determines RB numbering for institute UE, wherein institute
Stating the 4th information includes following any one or more combination: the bandwidth of BWP, the relative position of SSB and CORESET, CORESET
Position, the bandwidth of CORESET, the bandwidth of the sum of the bandwidth of the bandwidth of CORESET and SSB and Initial DL BWP.
In embodiments of the present invention, optionally, the bandwidth of the portions of bandwidth BWP is described by the first instruction information instruction
First instruction information configuration is in one or more in MIB, RMSI and RRC signaling.
In embodiments of the present invention, optionally, when RRC signaling is configured with the first instruction information, the bandwidth of the BWP by
The first instruction information instruction in the RRC signaling；Alternatively,
When RRC signaling does not configure the first instruction information and RMSI configured with the first instruction information, the BWP's
Bandwidth is by the first instruction information instruction in the RMSI；Alternatively,
When RRC signaling does not configure the first instruction information, RMSI does not configure the first instruction information and MIB is configured with
When the first instruction information, the bandwidth of the BWP is by the first instruction information instruction in the MIB；Alternatively,
When the RRC signaling does not configure the first instruction information, RMSI does not configure the first instruction information and MIB does not have
When having configuration the first instruction information, the bandwidth of the BWP is the bandwidth of BWP predetermined.
In embodiments of the present invention, optionally, when the relative position of the SSB and CORESET indicates: the SSB is in institute
When stating below CORESET frequency domain, maximum resource block RB number that the reference point of the RB numbering is the CORESET with
The difference of the bandwidth of the BWP；
When the relative position of the SSB and CORESET indicates: the SSB is above the CORESET frequency domain, RB
The minimum RB that the reference point of numbering is the CORESET is numbered.
In embodiments of the present invention, optionally, the relative position of the SSB and CORESET is indicated by second indication information,
Second indication information configuration is in one or more in MIB, RMSI and RRC signaling.
In embodiments of the present invention, optionally, when in RRC signaling configure second indication information when, the SSB and
The relative position of CORESET is indicated by second indication information in the RRC signaling；
It is described when being configured in RMSI in second indication information and RRC signaling without configuring the second indication information
The relative position of SSB and CORESET is indicated by second indication information in the RMSI；
The second indication information is not configured in second indication information and RMSI and RRC signaling when configuring in MIB
When, the relative position of the SSB and CORESET are indicated by second indication information in the MIB.
In embodiments of the present invention, optionally, the bandwidth of the BWP are as follows: Initial DL BWP configurable maximum belt
The maximum bandwidth or fixed value of the Initial DL BWP of wide, MIB configuration in cell all code-points.
In embodiments of the present invention, when the initial DL BWP of multiple UE is not simultaneously as different UE being capable of basis
The first information or the second information determine identical DCI size or RB numbering, different UE are shared identical
DCI size and identical RB numbering.And different UE can determine the number of RB according to identical RB numbering,
Different UE identical DCI of blind examination in identical CORESET with identical DCI size determines there is phase according to identical DCI
With initial position and length frequency domain resource, UE different in this way being capable of number, identical start bit in RB having the same
The signal that PDSCH carrying is received in the frequency domain resource with length is set, so that different UE can also be provided in identical time-frequency
Broadcast message is transmitted on source, can save transfer resource, improves efficiency of transmission.
Example 1:
The bandwidth of a BWP is indicated in MIB, and carries the opposite position of 1 bit (bit) instruction SSB and CORESET
It sets, wherein " 1 " indicates SSB below CORESET frequency domain；" 0 " indicates SSB above CORESET frequency domain.
UE obtains the frequency domain resource information and Initial DL BWP of the CORESET of RMSI according to the information in MIB
Information.
UE determines that the size of DCI, schedulable maximum bandwidth are the bandwidth of BWP according to the bandwidth of BWP.
UE according to the relative position of SSB and CORESET, the bandwidth of BWP, CORESET position, determine RB index
(indexing)。
If the relative position SSB and CORESET is designated as " 1 ", it is determined as with (bandwidth of the maximum RB-BWP of CORESET)
The reference point of RB numbering.
If the relative position SSB and CORESET is designated as " 0 ", RB is determined as with (the minimum RB of CORESET)
The reference point of numbering.
A and Fig. 4 b referring to fig. 4.In fig.4, UE1 and UE2 can determine identical RB numbering make UE1 and
UE2 can transmit broadcast message on identical running time-frequency resource, can save transfer resource, improve transmission effect.
As shown in fig. 4 a, UE1 and UE2 blind examination DCI on identical CORESET.
UE1 determines the size of DCI according to BWP bandwidth, with the size blind examination DCI of determining DCI.SSB and CORESET are opposite
Position instruction is " 0 ", the then reference point for being RB numbering with the minimum RB of CORESET.According to the explanation DCI of BWP, obtain
The initial position S and length L of frequency domain resource.With the reference point of RB numbering for RB 0, in the number S of RB, length is L's
In frequency domain resource, corresponding PDSCH is received.
UE2 determines DCI size according to BWP bandwidth, with the size blind examination DCI of determining DCI.SSB2 is the SSB of UE2.UE2
SSB above the frequency domain of CORESET, UE2 with the minimum RB of CORESET be RB numbering reference point.According to BWP's
It explains DCI, obtains the initial position S and length L of frequency domain resource.With the reference point of RB numbering for RB 0, in the volume of RB
Number S, length are to receive corresponding PDSCH in the frequency domain resource of L.
As shown in Figure 4 b, UE1 and UE2 blind examination DCI on identical CORESET.
UE1 determines the size of DCI according to BWP bandwidth, with the size blind examination DCI of determining DCI.SSB and CORESET are opposite
Position instruction is " 1 ", then the position for the RB that the maximum RB with the maximum RB numbered positions of UE1 for CORESET is numbered.Schedulable
Bandwidth is the bandwidth of BWP, is the position with reference to RB with the difference of the maximum RB of CORESET and BWP bandwidth.It is explained according to BWP
DCI obtains the initial position S and length L of frequency domain resource.Reference point with RB numbering is RB0, long in the number S of RB
Degree is to receive corresponding PDSCH in the frequency domain resource of L.
UE2 determines DCI size according to BWP bandwidth, with the size blind examination DCI of determining DCI.SSB2 is the SSB of UE2.UE2
SSB below the frequency domain of CORESET, the position for the RB that the maximum RB that the maximum RB numbered positions of UE2 are CORESET is numbered.
Schedulable bandwidth is the bandwidth of BWP, is the position with reference to RB with the difference of the maximum RB of CORESET and BWP bandwidth.According to
BWP explains DCI, obtains the initial position S and length L of frequency domain resource.With the reference point of RB numbering for RB 0, RB's
Number S, length are to receive corresponding PDSCH in the frequency domain resource of L.Example 2:
UE obtains the frequency domain resource information and Initial DL BWP of the CORESET of RMSI according to the information in MIB
Information.
The bandwidth of a BWP is indicated in RMSI.The relative position the COREST and SSB instruction of 1bit: " 1 " is carried in RMSI
Indicate SSB below CORESET frequency domain；" 0 " indicates SSB above CORESET frequency domain.
On Initial DL BWP, UE determines the size of DCI according to the bandwidth of Initial DL BWP, with Initial
The bandwidth of DL BWP determines RB indexing.
On active BWP (i.e. non-Initial BWP), UE determines the size of DCI according to the bandwidth of BWP.According to SSB
With the relative position of CORESET, the bandwidth of BWP, CORESET position, determine RB indexing.
Example 3:
The bandwidth of the predefined BWP of network is N number of resource block (RB).
UE obtains the frequency domain resource information and Initial DL BWP of the CORESET of RMSI according to the information in MIB
Information.
Wherein, in MIB 1bit indicate SSB and CORESET relative position: " 1 " indicate SSB below CORESET frequency domain；
" 0 " indicates SSB above CORESET frequency domain.
Such as: the bandwidth of the predefined BWP of network.
UE determines the size of DCI according to the bandwidth of the predefined BWP of network
According to the bandwidth of the predefined BWP of network, the position of CORESET, CORESET and SSB relative position, determine RB
numbering。
Example 4:
UE obtains the frequency domain resource information and Initial DL BWP of the CORESET of RMSI according to the information in MIB
Information.
Wherein, in MIB 1bit indicate SSB and CORESET relative position: " 1 " indicate SSB below CORESET frequency domain；
" 0 " indicates SSB above CORESET frequency domain.
Such as: the bandwidth of a BWP is indicated in RRC signaling.
UE determines the size of DCI according to the bandwidth of BWP；
RB numbering is determined according to the relative position of the bandwidth of BWP, the position of CORESET, CORESET and SSB.
Example 5:
UE obtains the frequency domain resource information of the CORESET of RMSI and the letter of initial BWP according to the information in MIB
Breath.
On Initial DL BWP, UE is according to the sum of the bandwidth of CORESET and the bandwidth of SSB (N_CORESET+N_
SSB it) determines the size of DCI, and RB is determined according to the sum of the bandwidth of CORESET and the bandwidth of SSB (N_CORESET+N_SSB)
indexing。
Indicate that the bandwidth of a BWP, the bandwidth are N number of resource block (N=N_CORESET+N_SSB) in RMSI.RMSI
The relative position instruction of the middle COREST and SSB for carrying 1bit: " 1 " indicates SSB below CORESET frequency domain；" 0 " indicates SSB
Above CORESET frequency domain.
On active BWP (i.e. non-initial BWP), UE determines the size of DCI according to the bandwidth of BWP.According to SSB
With the relative position of CORESET, the bandwidth of BWP, CORESET position, determine RB indexing.
A kind of UE is additionally provided in the embodiment of the present invention, is handled due to the UE principle solved the problems, such as and in the embodiment of the present invention
Method is similar, therefore the implementation of the UE may refer to the implementation of method, no longer applies and states in place of repeating.
It is the structural schematic diagram of the UE of the embodiment of the present invention referring to Fig. 5, which includes:
First determining module 501, for according to the first information, determining the size of DCI in the public search space of the UE,
Wherein the first information includes following any one or more combination: bandwidth, the bandwidth of CORESET, CORESET of BWP
The sum of bandwidth and the bandwidth of SSB and Initial DL BWP；
And/or
Second determining module 502, for RB numbering being determined, wherein second packet according to the second information
Include following any one or more combination: the bandwidth of BWP, the relative position of SSB and CORESET, CORESET position,
The sum of bandwidth of the bandwidth of CORESET, the bandwidth of CORESET and SSB and Initial DL BWP.
In embodiments of the present invention, the bandwidth of BWP refers to: the bandwidth of BWP predetermined；Alternatively, the portions of bandwidth
The bandwidth of BWP by the first instruction information instruction, the first instruction information configuration one in MIB, RMSI and RRC signaling or
In multinomial.
In embodiments of the present invention, optionally, the bandwidth of BWP can be determined in the following manner:
Mode one: when RRC signaling is configured with the first instruction information, the bandwidth of the BWP is by the in the RRC signaling
One instruction information instruction；
Mode two: when RRC signaling does not configure the first instruction information and RMSI configured with the first instruction information, institute
The bandwidth of BWP is stated by the first instruction information instruction in the RMSI；
Mode three: when RRC signaling does not configure the first instruction information, RMSI does not configure the first instruction information and MIB
When configured with the first instruction information, the bandwidth of the BWP is by the first instruction information instruction in the MIB；
Mode four: when the RRC signaling does not configure the first instruction information, RMSI does not configure the first instruction information, with
And MIB, when not configuring the first instruction information, the bandwidth of the BWP is the bandwidth of BWP predetermined.
In embodiments of the present invention, optionally, when the relative position of SSB and CORESET indicates: SSB is in the CORESET
When lower section, the difference of maximum RB number and the bandwidth of BWP that the reference point of RB numbering is CORESET；
When the relative position of SSB and CORESET indicates: when SSB is above CORESET frequency domain, the ginseng of RB numbering
The minimum RB that examination point is CORESET is numbered.
In embodiments of the present invention, optionally, the relative position of the SSB and CORESET is indicated by second indication information,
Second indication information configuration is in one or more in MIB, RMSI and RRC signaling.
In embodiments of the present invention, optionally, when in RRC signaling be configured with second indication information when, the SSB and
The relative position of CORESET indicates that information is indicated by the RRC signaling the；
When being configured in RMSI in second indication information and RRC signaling without configuring the second indication information, institute
The relative position for stating SSB and CORESET is indicated by second indication information in the RMSI；
Believe without configuring second instruction when being configured in MIB in second indication information and RMSI and RRC signaling
When breath, the relative position of the SSB and CORESET are shown by second indication information in the MIB；
Wherein, the value of the second indication information is used to indicate the relative position of SSB and CORESET.
In embodiments of the present invention, optionally, the bandwidth of BWP are as follows: Initial DL BWP configurable maximum bandwidth, small
The maximum bandwidth or fixed value of the Initial DL BWP for all code-points that MIB is configured in area.
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.
A kind of network side equipment is additionally provided in the embodiment of the present invention, the principle and sheet solved the problems, such as due to network side equipment
Processing method is similar in inventive embodiments, therefore the implementation of the network side equipment may refer to the implementation of method, repeats place not
It applies and states again.
It is the structural schematic diagram of the network side equipment of the embodiment of the present invention referring to Fig. 6, which includes:
First sending module 601, for sending third information to UE, the third information determines public search for the UE
The size of Downlink Control Information DCI in rope space, wherein the third information includes following any one or more combination: bandwidth
The sum of the bandwidth of part BWP, the bandwidth for controlling resource set CORESET, bandwidth of the bandwidth of CORESET and synchronization signal block SSB,
And the bandwidth of initial downlink portions of bandwidth Initial DL BWP；
And/or
Second sending module 602, for sending the 4th information to UE, the 4th information determines that resource block is compiled for institute UE
Number mode RB numbering, wherein the 4th information includes following any one or more combination: the bandwidth of BWP, SSB and
The sum of the relative position of CORESET, the position of CORESET, the bandwidth of CORESET, the bandwidth of the bandwidth of CORESET and SSB, with
And the bandwidth of Initial DL BWP.
In embodiments of the present invention, optionally, the bandwidth of the portions of bandwidth BWP is described by the first instruction information instruction
First instruction information configuration is in one or more in MIB, RMSI and RRC signaling.
In embodiments of the present invention, optionally, when RRC signaling is configured with the first instruction information, the bandwidth of the BWP by
The first instruction information instruction in the RRC signaling；Alternatively,
When RRC signaling does not configure the first instruction information and RMSI configured with the first instruction information, the BWP's
Bandwidth is by the first instruction information instruction in the RMSI；Alternatively,
When RRC signaling does not configure the first instruction information, RMSI does not configure the first instruction information and MIB is configured with
When the first instruction information, the bandwidth of the BWP is by the first instruction information instruction in the MIB；Alternatively,
When the RRC signaling does not configure the first instruction information, RMSI does not configure the first instruction information and MIB does not have
When having configuration the first instruction information, the bandwidth of the BWP is the bandwidth of BWP predetermined.
In embodiments of the present invention, optionally, when the relative position of the SSB and CORESET indicates: the SSB is in institute
When stating below CORESET frequency domain, maximum resource block RB number that the reference point of the RB numbering is the CORESET with
The difference of the bandwidth of the BWP；
When the relative position of the SSB and CORESET indicates: the SSB is above the CORESET frequency domain, RB
The minimum RB that the reference point of numbering is the CORESET is numbered.
In embodiments of the present invention, optionally, the relative position of SSB and CORESET is indicated by second indication information, described
Second indication information configuration is in one or more in MIB, RMSI and RRC signaling.
In embodiments of the present invention, optionally, when in RRC signaling configure second indication information when, the SSB and
The relative position of CORESET is indicated by second indication information in the RRC signaling；
It is described when being configured in RMSI in second indication information and RRC signaling without configuring the second indication information
The relative position of SSB and CORESET is indicated by second indication information in the RMSI；
The second indication information is not configured in second indication information and RMSI and RRC signaling when configuring in MIB
When, the relative position of the SSB and CORESET are indicated by second indication information in the MIB.
In embodiments of the present invention, optionally, the bandwidth of the BWP are as follows: Initial DL BWP configurable maximum belt
The maximum bandwidth or fixed value of the Initial DL BWP of wide, MIB configuration in cell all code-points.
Network side equipment provided in an embodiment of the present invention can execute above method embodiment, realization principle and technology
Effect is similar, and details are not described herein again for the present embodiment.
As shown in fig. 7, user equipment 700 shown in Fig. 7 includes: at least one processor 701, memory 702, at least one
A network interface 704 and user interface 703.Various components in user equipment 700 are coupled by bus system 705.
It is understood that bus system 705 is for realizing the connection communication between these components.Bus system 705 remove include data/address bus it
It outside, further include power bus, control bus and status signal bus in addition.It, will be various total in Fig. 7 but for the sake of clear explanation
Line is all designated as bus system 705.
Wherein, user interface 703 may include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
It is appreciated that the memory 702 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
It or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), be used as external high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data rate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus RAM, DRRAM).The memory 702 of the system and method for description of the embodiment of the present invention is intended to include but is not limited to these
With the memory of any other suitable type.
In some embodiments, memory 702 saves following element, executable modules or data structures, or
Their subset of person or their superset: operating system 7021 and application program 7022.
Wherein, operating system 7021 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and the hardware based task of processing.Application program 7022 includes various application programs, such as media
Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention
The program of method may be embodied in application program 7022.
In embodiments of the present invention, by the program or instruction of calling memory 702 to save, specifically, can be application
The program or instruction saved in program 7022, when execution, perform the steps of according to the first information, determine that the public of the UE is searched
The size of DCI in rope space, wherein the first information includes following any one or more combination: the bandwidth of BWP,
The bandwidth of the sum of bandwidth of the bandwidth of CORESET, the bandwidth of CORESET and SSB and Initial DL BWP；And/or root
According to the second information, RB numbering is determined, wherein second information includes following any one or more combination: BWP's
Bandwidth, the relative position of SSB and CORESET, the position of CORESET, the bandwidth of CORESET, the bandwidth of CORESET and SSB
The bandwidth of the sum of bandwidth and Initial DL BWP.
User 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.
Referring to Fig. 8, the embodiment of the invention provides another network side equipments 800, comprising: processor 801, transceiver
802, memory 803, user interface 804 and bus interface.
Wherein, processor 801 can be responsible for managing bus architecture and common processing.Memory 803 can store processing
The used data when executing operation of device 801.
In the embodiment of the present invention, network side equipment 800 can also include: to be stored on memory 703 and can be in processor
The computer program run on 801, the computer program are realized when being executed by processor 801: third information is sent to UE, it is described
Third information determines the size of Downlink Control Information DCI in public search space for the UE, wherein the third packet
Include following any one or more combination: the bandwidth of portions of bandwidth BWP, the bandwidth that controls resource set CORESET, CORESET
The bandwidth of the sum of bandwidth and the bandwidth of synchronization signal block SSB and initial downlink portions of bandwidth Initial DL BWP；And/or
The 4th information is sent to UE, the 4th information determines resource block number mode RB numbering for institute UE, wherein described
4th information includes following any one or more combination: the bandwidth of BWP, the relative position of SSB and CORESET, CORESET
The bandwidth of the sum of position, the bandwidth of CORESET, the bandwidth of the bandwidth of CORESET and SSB and Initial DL BWP.
In fig. 8, bus architecture may include the bus and bridge of any number of interconnection, specifically be represented by processor 801
One or more processors and the various circuits of memory that represent of memory 803 link together.Bus architecture can be with
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like are linked together, these are all these
Well known to field, therefore, the embodiment of the present invention is no longer described further it.Bus interface provides interface.Transceiver
802 can be multiple element, that is, include transmitter and receiver, provide for communicating over a transmission medium with various other devices
Unit.
Network side equipment provided in an embodiment of the present invention can execute above method embodiment, realization principle and technology
Effect is similar, and details are not described herein again for the present embodiment.
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 (19)
1. a kind of processing method is applied to user equipment (UE) characterized by comprising
According to the first information, the size of the Downlink Control Information DCI of the UE is determined, wherein the first information includes following
It anticipates one or more combinations: the bandwidth of portions of bandwidth BWP, the bandwidth for controlling resource set CORESET, the bandwidth of CORESET and same
Walk the sum of bandwidth of block SSB and the bandwidth of initial downlink portions of bandwidth Initial DL BWP；
And/or
According to the second information, resource block number RB numbering is determined, wherein second information includes following any one
Or multinomial combination: the bandwidth of BWP, the relative position of SSB and CORESET, the position of CORESET, CORESET bandwidth,
The bandwidth of the sum of the bandwidth of CORESET and the bandwidth of SSB and Initial DL BWP.
2. the method according to claim 1, wherein the bandwidth of the BWP refers to: the band of BWP predetermined
It is wide；Alternatively,
The bandwidth of the BWP by the first instruction information instruction, the first instruction information configuration Master Information Block MIB, it is remaining most
In one or more in mini system information RMSI and radio resource control RRC signaling.
3. according to the method described in claim 2, it is characterized in that,
When the RRC signaling configuration described in have the first instruction information when, the bandwidth of the BWP is by first in the RRC signaling
Indicate information instruction；Alternatively,
When the RRC signaling does not configure the first instruction information and the RMSI configured with the first instruction information, institute
The bandwidth of BWP is stated by the first instruction information instruction in the RMSI；Alternatively,
When the RRC signaling does not configure the first instruction information, the RMSI does not configure the first instruction information and described
When MIB is configured with the first instruction information, the bandwidth of the BWP is by the first instruction information instruction in the MIB；Alternatively,
When the RRC signaling does not configure the first instruction information, the RMSI does not configure the first instruction information and MIB does not have
When having configuration the first instruction information, the bandwidth of the BWP is the bandwidth of BWP predetermined.
4. the method according to claim 1, wherein
When the relative position of the SSB and CORESET indicates: when the SSB is below the CORESET frequency domain, the RB
The difference of maximum resource block RB number and the bandwidth of the BWP that the reference point of numbering is the CORESET；
When the relative position of the SSB and CORESET indicates: the SSB is above the CORESET frequency domain, the RB
The minimum RB that the reference point of numbering is the CORESET is numbered.
5. the method according to claim 1, wherein the relative position of the SSB and CORESET is by the second instruction
Information instruction, second indication information configuration is in one or more in MIB, RMSI and RRC signaling.
6. according to the method described in claim 5, it is characterized in that,
When configuring second indication information in the RRC signaling, the relative position of the SSB and CORESET are by the RRC signaling
Middle second indication information instruction；
When being configured in the RMSI in second indication information and the RRC signaling without configuring the second indication information,
The relative position of the SSB and CORESET is indicated by second indication information in the RMSI；
Described second is not configured in second indication information and the RMSI and the RRC signaling when configuring in the MIB
When indicating information, the relative position of the SSB and CORESET are indicated by second indication information in the MIB.
7. the method according to claim 1, wherein the bandwidth of the BWP are as follows: the Initial DL BWP can
The maximum bandwidth or fixed value of the Initial DL BWP of all code-points of MIB configuration in the maximum bandwidth of configuration, cell.
8. a kind of processing method is applied to network side equipment characterized by comprising
Third information is sent to UE, the third information determines the size of Downlink Control Information DCI for the UE, wherein described
Third information includes following any one or more combination: the bandwidth of portions of bandwidth BWP, the bandwidth for controlling resource set CORESET,
The band of the sum of the bandwidth of CORESET and the bandwidth of synchronization signal block SSB and initial downlink portions of bandwidth Initial DL BWP
It is wide；
And/or
The 4th information is sent to UE, the 4th information determines resource block number mode RB numbering for institute UE, wherein
4th information includes following any one or more combination: the bandwidth of BWP, SSB and CORESET relative position,
The sum of the position of CORESET, the bandwidth of CORESET, the bandwidth of the bandwidth of CORESET and SSB and Initial DL BWP's
Bandwidth.
9. according to the method described in claim 8, it is characterized in that, the bandwidth of the portions of bandwidth BWP is by the first instruction information
Instruction, the first instruction information configuration is in one or more in MIB, RMSI and RRC signaling.
10. according to the method described in claim 9, it is characterized in that,
When the RRC signaling is configured with the first instruction information, the bandwidth of the BWP is by the first instruction in the RRC signaling
Information instruction；Alternatively,
It is described when the RRC signaling does not configure the first instruction information and the RMSI configured with the first instruction information
The bandwidth of BWP is by the first instruction information instruction in the RMSI；Alternatively,
When the RRC signaling does not configure the first instruction information, the RMSI does not configure the first instruction information and described
When MIB is configured with the first instruction information, the bandwidth of the BWP is by the first instruction information instruction in the MIB；Alternatively,
When the RRC signaling does not configure the first instruction information, the RMSI does not configure the first instruction information and described
When MIB does not configure the first instruction information, the bandwidth of the BWP is the bandwidth of BWP predetermined.
11. according to the method described in claim 8, it is characterized in that,
When the relative position of the SSB and CORESET indicates: when the SSB is below the CORESET frequency domain, the RB
The difference of maximum resource block RB number and the bandwidth of the BWP that the reference point of numbering is the CORESET；
When the relative position of the SSB and CORESET indicates: the SSB is above the CORESET frequency domain, RB
The minimum RB that the reference point of numbering is the CORESET is numbered.
12. according to the method described in claim 8, it is characterized in that, the relative position of the SSB and CORESET is referred to by second
Show that information indicates, second indication information configuration is in one or more in MIB, RMSI and RRC signaling.
13. according to the method for claim 12, which is characterized in that
When configuring second indication information in the RRC signaling, the relative position of the SSB and CORESET are by the RRC signaling
Middle second indication information instruction；
When being configured in the RMSI in second indication information and the RRC signaling without configuring the second indication information,
The relative position of the SSB and CORESET is indicated by second indication information in the RMSI；
Described second is not configured in second indication information and the RMSI and the RRC signaling when configuring in the MIB
When indicating information, the relative position of the SSB and CORESET are indicated by second indication information in the MIB.
14. according to the method described in claim 8, it is characterized in that, the bandwidth of the BWP are as follows: the Initial DL BWP
The maximum bandwidth or fixed value of the Initial DL BWP of all code-points of MIB configuration in configurable maximum bandwidth, cell.
15. a kind of user equipment (UE) characterized by comprising
First determining module, for according to the first information, the size of the DCI of the UE being determined, wherein the first information includes
Any one or more combination below: the sum of the bandwidth of BWP, the bandwidth of CORESET, bandwidth of the bandwidth of CORESET and SSB,
And Initial DL BWP；
And/or
Second determining module, for RB numbering being determined, wherein second information includes following according to the second information
Anticipate one or more combinations: the bandwidth of BWP, the relative position of SSB and CORESET, the position of CORESET, CORESET band
The sum of the wide, bandwidth of CORESET and the bandwidth of SSB and Initial DL BWP.
16. a kind of network side equipment characterized by comprising
First sending module, for sending third information to UE, the third information determines Downlink Control Information for the UE
The size of DCI, wherein the third information includes following any one or more combination: bandwidth, the control money of portions of bandwidth BWP
The sum of bandwidth of the bandwidth of source collection CORESET, the bandwidth of CORESET and synchronization signal block SSB and initial downlink portions of bandwidth
The bandwidth of Initial DL BWP；
And/or
Second sending module, for sending the 4th information to UE, the 4th information determines resource block number mode for institute UE
RB numbering, wherein the 4th information includes following any one or more combination: the bandwidth of BWP, SSB and
The sum of the relative position of CORESET, the position of CORESET, the bandwidth of CORESET, the bandwidth of the bandwidth of CORESET and SSB, with
And the bandwidth of Initial DL BWP.
17. a kind of user 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 7 is realized when the computer program is executed by the processor
Any one of described in processing method the step of.
18. a kind of network side equipment characterized by comprising
Processor, memory and it is stored in the computer program that can be run on the memory and on the processor, it is described
The step of processing method as described in any one of claim 8 to 14 is realized when computer program is executed by the processor.
19. 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 step of the processing method as described in any one of claims 1 to 7 when the computer program is executed by processor
Suddenly；Or the step of realizing the processing method as described in any one of claim 8 to 14.
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| WO2022078377A1 (en) * | 2020-10-16 | 2022-04-21 | 夏普株式会社 | Method executed by user equipment, and user equipment |
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