CN109803389A - Configuration method, device and the base station of Idle state control resource set - Google Patents
Configuration method, device and the base station of Idle state control resource set Download PDFInfo
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Abstract
The present invention provides configuration method, device and the base station of a kind of Idle state control resource set.The described method includes: passing through the symbolic information for controlling resource set CORESET in one time slot of instruction or in N number of time slot, to the character position of user equipment instruction CORESET, wherein, the character position of the CORESET indicated using the mode of table, the every a line of table or each arranges the character position for indicating a kind of CORESET.A possibility that present invention can be realized the preferable configuration of Idle state control resource set, reduce control resource set, reduces signaling overheads.
Description
Technical field
The present invention relates to the configuration methods of wireless communication technology field more particularly to a kind of Idle state control resource set, dress
It sets and base station.
Background technique
Synchronization signal, broadcast channel are to be sent in a manner of synchronization signal block, and introduce and sweep wave in 5G system
The function of beam.Primary synchronization signal (Primary Synchronization Signal, PSS), secondary synchronization signal (Secondary
Synchronization Signal, SSS) and Physical Broadcast Channel (Physical Broadcast Channel, PBCH) exist
In synchronization signal block (SS-block).Each synchronization signal block can be regarded as sweeping during wave beam (beam sweeping)
The resource of one wave beam (analog domain).Multiple synchronization signal blocks form a synchronization signal burst (SS-burst).Synchronization signal
Burst can be regarded as containing one piece of resource of the Relatively centralized of multiple wave beams.Multiple synchronization signal burst one synchronization of composition
Signal burst set (SS-burst-set).Synchronization signal block repeats to send on different beams, is the process for sweeping wave beam,
By sweeping the training of wave beam, it is most strong that user equipment can perceive the signal received on which wave beam.
User equipment needs to monitor Physical Downlink Control Channel (Physical Downlink Control under Idle state
Channel, PDCCH), its public search space of blind examination obtains Downlink Control Information therein (Downlink Control
Information, DCI), thus in Physical Downlink Shared Channel (the Physical Downlink Shared of instruction
Channel, PDSCH) in receive public control message, such as remaining minimum system information (Remaining Minimum System
Information, RMSI), paging message etc..It is referred to as public control that user equipment, which needs the PDCCH monitored, under our Idle state
Channel.The opportunity of the wave beam of synchronization signal block can be used in common control channel, thus the also broadcast message in a manner of sweeping wave beam.
The resource of PDCCH, which is referred to as, controls resource set (Control Resource Set, CORESET).
Base station carries Master Information Block (Master Information Block, MIB) in PBCH.MIB can indicate to use
Family equipment knows the configuration of one kind CORESET under Idle state, so that user equipment can be under Idle state in blind examination CORESET
PDCCH obtains RMSI etc..This CORESET is referred to as the first CORESET.
RMSI can indicate that user equipment knows the configuration of another kind of CORESET under Idle state, so that user equipment can be with
PDCCH under Idle state in blind examination CORESET obtains paging message etc..This CORESET is referred to as the 2nd CORESET.
One synchronization signal block account for 4 OFDM (Orthogonal Frequency Division Multiplexing, just
Hand over frequency division multiplexing) symbol.The possible or candidate time location (with symbolic unit) of synchronization signal block is that agreement is fixed in advance
Justice is good.Possible time location of the synchronization signal block in 1 or 2 or 4 time slots (slot has 14 symbols) is as follows:
Class1: for 15kHz subcarrier spacing and 30kHz subcarrier spacing (mode 2), there are 2 synchronizations in 1 time slot
Block:
It (is started counting from 0) on the 2nd~5 symbol that 0th possible synchronization signal block is located in a time slot；
1st possible synchronization signal block is located on the 8th~11 symbol in a time slot.
Type 2: for 30kHz subcarrier spacing (mode 1) and 120kHz subcarrier spacing, 2 time slots have 4 it is possible
Synchronization signal block:
0th possible synchronization signal block is located on the 4th~7 symbol of the 0th time slot；
1st possible synchronization signal block is located on the 8th~11 symbol of the 0th time slot；
2nd possible synchronization signal block is located on the 2nd~5 symbol of the 1st time slot；
3rd possible synchronization signal block is located on the 6th~9 symbol of the 1st time slot.
Type 3: for 240kHz subcarrier spacing, 4 time slots have 8 possible synchronization signal blocks:
0th possible synchronization signal block is located on the 8th~11 symbol of the 0th time slot；
1st possible synchronization signal block be located at the 0th time slot the 12nd~13 symbol and the 1st time slot the 0th~1
On a symbol；
2nd possible synchronization signal block is located on the 2nd~5 symbol of the 1st time slot；
3rd possible synchronization signal block is located on the 6th~9 symbol of the 1st time slot；
4th possible synchronization signal block is located on the 4th~7 symbol of the 2nd time slot；
5th possible synchronization signal block is located on the 8th~11 symbol of the 2nd time slot；
6th possible synchronization signal block be located at the 2nd time slot the 12nd~13 symbol and the 3rd time slot the 0th~1
On a symbol；
7th possible synchronization signal block is located on the 2nd~5 symbol of the 3rd time slot；
Network sends the first CORESET and/or the 2nd CORESET (hereinafter referred to as Idle state CORESET) to user equipment
Configuration, bandwidth, frequency domain position, time-domain position (notation index in such as time slot) including Idle state CORESET.
Configuration of the network in addition to needing to send above-mentioned Idle state CORESET to user equipment, it is also necessary to be sent out to user equipment
Send the configuration on the monitoring opportunity of PDCCH.In general, when the configuration on the monitoring opportunity of PDCCH includes monitoring occasion cycle, monitoring
The offset of machine duration and monitoring opportunity.When first CORESET and the 2nd CORESET respectively corresponds the first PDCCH monitoring
Machine and the 2nd PDCCH monitoring opportunity (hereinafter referred to as Idle state PDCCH monitors opportunity).
Generally, for the first CORESET configuration and the first PDCCH monitoring opportunity configuration, above-mentioned configuration information needs
It is carried in MIB；For the 2nd CORESET configuration and the 2nd PDCCH monitoring opportunity configuration, above-mentioned configuration information is needed in RMSI
In carry.Since the bit number that MIB and RMSI can be carried is less, either the first CORESET configuration and the first PDCCH prison
The configuration of survey opportunity or the 2nd CORESET configuration and the 2nd PDCCH monitoring opportunity configuration, require preferably to design to reduce
Expense and guarantee flexibility.
Idle state CORESET time-domain position is configured, any one symbol in time slot is likely to be Idle state
The symbol of CORESET.But in general, symbol of the place character position of Idle state CORESET with above-mentioned synchronization signal block
Number position is related.Therefore, how to carry out configuration to Idle state CORESET according to the character position of synchronization signal block is need
It solves the problems, such as.
Summary of the invention
Configuration method, device and the base station of Idle state control resource set provided by the invention, can reduce control resource set
A possibility that, reduce signaling overheads.
In a first aspect, the present invention provides a kind of configuration method of Idle state control resource set, comprising:
By instruction one time slot in or N number of time slot in CORESET symbolic information, to user equipment indicate CORESET
Character position, wherein the character position of the CORESET indicated using the mode of table, the every a line of table or each list
Show the character position of CORESET a kind of.
Optionally, N number of time slot is continuous.
Optionally, the character position of the CORESET is related with the subcarrier spacing of synchronization signal block, alternatively, with described
The subcarrier spacing of CORESET is related, alternatively, it is related with combined subcarrier spacing, wherein combined subcarrier spacing includes
The subcarrier spacing of synchronization signal block and the CORESET.
Optionally, the time-domain position of the character position of the CORESET and combined subcarrier spacing and synchronization signal block
Mode is related, wherein combined subcarrier spacing includes the subcarrier spacing of synchronization signal block and the CORESET, synchronization signal
The time-domain position mode of block refers to that the synchronization signal block for certain subcarrier spacings, synchronization signal block have the possible time domain of Q kind
Position.
Optionally, in the table corresponding first CORESET of each row or column character position information, each column or row pair
A combination priori knowledge is answered, wherein each combination priori knowledge includes the subcarrier spacing of synchronization signal block, synchronization signal block
Time-domain position mode and the first CORESET subcarrier spacing.
Optionally, the table totally 4 or 8 code words indicate the character position of 4 or 8 kind of possible first CORESET.
Optionally, the character position of the CORESET is divided into two classes, and one kind is the character position of the CORESET one
In S symbol of beginning of a time slot, wherein S is more than or equal to 1, and the another kind of character position for the CORESET is in synchronization signal
The candidate time-domain position of block.
Optionally, when the symbolic information of CORESET includes: instruction one in described one time slot of instruction or in N number of time slot
The beginning character position of each similar CORESET in gap or in N number of time slot.
Optionally, opening for each similar CORESET in a time slot or in N number of time slot is indicated by the way of bitmap
Beginning character position.
Optionally, when the symbolic information of CORESET includes: instruction one in described one time slot of instruction or in N number of time slot
The symbol numbers of each similar CORESET in gap or in N number of time slot or duration.
Optionally, the symbol numbers of each similar CORESET in a time slot or in N number of time slot are identical.
It optionally, is 1 or 2 by the symbolic number of the similar CORESET of 1 bit indication.
Optionally, the symbolic information of CORESET includes: by indicating institute in described one time slot of instruction or in N number of time slot
State the configuration of CORESET, the L of synchronization signal block and the CORESET in one time slot of implicit indication or in N number of time slot is to K
Incidence relation, wherein K is the number of a time slot or the CORESET in N number of time slot, and L is a predefined time slot
The number of synchronization signal block in interior or N number of time slot, or actually to be sent in a time slot of MIB instruction or in N number of time slot
Synchronization signal block number.
Optionally, the incidence relation is according to the configuration of the CORESET, synchronization signal block subcarrier spacing, described
What CORESET subcarrier spacing and frequency range or frequency band pre-defined；Alternatively, the incidence relation is to be determined according to L and K value
's.
Optionally, the offset of a resource block of a resource block and synchronization signal block of CORESET are as follows: a*W+b*V
A resource block, wherein W is more than or equal to 0, V and is more than or equal to 0, and W > V.
Optionally, W is the multiple of V.
Optionally, W and V is selected from predefined set.
Optionally, W and V is related with frequency range or frequency band or the subcarrier spacing of W and V and synchronization signal block or
The subcarrier spacing of CORESET is related.
Optionally, the corresponding subcarrier spacing of offset is the subcarrier spacing of synchronization signal block or the son of CORESET
The greater in the subcarrier spacing of the subcarrier spacing and CORESET of carrier wave interval or synchronization signal block.
Second aspect, the present invention provide a kind of configuration device of Idle state control resource set, comprising:
Transmission unit, for by instruction one time slot in or N number of time slot in CORESET symbolic information, set to user
The character position of standby instruction CORESET, wherein the character position of the CORESET indicates that table is each using the mode of table
Capable or each column indicate the character position of CORESET a kind of.
Optionally, N number of time slot is continuous.
Optionally, the character position of the CORESET is related with the subcarrier spacing of synchronization signal block, or with it is described
The subcarrier spacing of CORESET is related, alternatively, it is related with combined subcarrier spacing, wherein combined subcarrier spacing includes
The subcarrier spacing of synchronization signal block and the CORESET.
Optionally, the time-domain position of the character position of the CORESET and combined subcarrier spacing and synchronization signal block
Mode is related, wherein combined subcarrier spacing includes the subcarrier spacing of synchronization signal block and the CORESET, synchronization signal
The time-domain position mode of block refers to that the synchronization signal block for certain subcarrier spacings, synchronization signal block have the possible time domain of Q kind
Position.
Optionally, in the table corresponding first CORESET of each row or column character position information, each column or row pair
A combination priori knowledge is answered, wherein each combination priori knowledge includes the subcarrier spacing of synchronization signal block, synchronization signal block
Time-domain position mode and the first CORESET subcarrier spacing.
Optionally, the table totally 4 or 8 code words indicate the character position of 4 or 8 kind of possible first CORESET
Optionally, the character position of the CORESET is divided into two classes, and one kind is the character position of the CORESET one
In S symbol of beginning of a time slot, wherein S is more than or equal to 1, and the another kind of character position for the CORESET is in synchronization signal
The candidate time-domain position of block.
Optionally, when the symbolic information of CORESET includes: instruction one in described one time slot of instruction or in N number of time slot
The beginning character position of each similar CORESET in gap or in N number of time slot.
Optionally, opening for each similar CORESET in a time slot or in N number of time slot is indicated by the way of bitmap
Beginning character position.
Optionally, when the symbolic information of CORESET includes: instruction one in described one time slot of instruction or in N number of time slot
The symbol numbers of each similar CORESET in gap or in N number of time slot or duration.
Optionally, the symbol numbers of each similar CORESET in a time slot or in N number of time slot are identical.
It optionally, is 1 or 2 by the symbolic number of the similar CORESET of 1 bit indication.
Optionally, the symbolic information of CORESET includes: by indicating institute in described one time slot of instruction or in N number of time slot
State the configuration of CORESET, the L of synchronization signal block and the CORESET in one time slot of implicit indication or in N number of time slot is to K
Incidence relation, wherein K is the number of a time slot or the CORESET in N number of time slot, and L is a predefined time slot
The number of synchronization signal block in interior or N number of time slot, or actually to be sent in a time slot of MIB instruction or in N number of time slot
Synchronization signal block number.
Optionally, the incidence relation is according to the configuration of the CORESET, synchronization signal block subcarrier spacing, described
What CORESET subcarrier spacing and frequency range or frequency band pre-defined；Alternatively, the incidence relation is to be determined according to L and K value
's.
Optionally, the offset of a resource block of a resource block and synchronization signal block of CORESET are as follows: a*W+b*V
A resource block, wherein W is more than or equal to 0, V and is more than or equal to 0, and W > V.
Optionally, W is the multiple of V.
Optionally, W and V is selected from predefined set.
Optionally, W and V is related with frequency range or frequency band or the subcarrier spacing of W and V and synchronization signal block or
The subcarrier spacing of CORESET is related.
Optionally, the corresponding subcarrier spacing of offset is the subcarrier spacing of synchronization signal block or the son of CORESET
The greater in the subcarrier spacing of the subcarrier spacing and CORESET of carrier wave interval or synchronization signal block.
The third aspect, the present invention provide a kind of base station, and the base station includes the configuration dress of above-mentioned Idle state control resource set
It sets.
Configuration method, device and the base station of Idle state control resource set provided in an embodiment of the present invention, pass through instruction one
The symbolic information of CORESET in time slot or in N number of time slot, to the character position of user equipment instruction CORESET, wherein described
The character position of CORESET indicated using the mode of table, the every a line of table or each arranges the symbol for indicating a kind of CORESET
Number position a possibility that so as to reduce control resource set, reduces signaling overheads.
Detailed description of the invention
Fig. 1 is the flow chart for the configuration method that one embodiment of the invention Idle state controls resource set；
Fig. 2 is the structural schematic diagram for the configuration device that one embodiment of the invention Idle state controls resource set.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of configuration method of Idle state control resource set, as shown in Figure 1, the method packet
It includes:
S11, by instruction one time slot in or N number of time slot in CORESET symbolic information, to user equipment indicate
The character position of CORESET, wherein the character position of the CORESET indicated using the mode of table, every a line of table or every
One column indicate the character position of CORESET a kind of.
Wherein, N number of time slot is continuous.
Optionally, the time-domain position of the character position of the CORESET and combined subcarrier spacing and synchronization signal block
Mode is related, wherein combined subcarrier spacing includes the subcarrier spacing of synchronization signal block and the CORESET, synchronization signal
The time-domain position mode of block refers to that the synchronization signal block for certain subcarrier spacings, synchronization signal block have the possible time domain of Q kind
Position.
Wherein, the character position of the CORESET is divided into two classes, and one kind is the character position of the CORESET at one
In S symbol of beginning of time slot, wherein S is more than or equal to 1, and the another kind of character position for the CORESET is in synchronization signal block
Candidate time-domain position.
The configuration method of Idle state control resource set provided in an embodiment of the present invention, by one time slot of instruction or N number of
The symbolic information of CORESET in time slot, to the character position of user equipment instruction CORESET, wherein the symbol of the CORESET
Number position indicated using the mode of table, the every a line of table or it is each arrange the character position for indicating a kind of CORESET, thus
A possibility that control resource set can be reduced, reduce signaling overheads.
The configuration method of Idle state of the present invention control resource set is described in detail below.
Network indicates the character position of the first CORESET, the beginning sign bit including each first CORESET by table
It sets, the symbol numbers of each first CORESET or duration (duration).The character position and first of first CORESET
The subcarrier spacing of CORESET or the subcarrier spacing of synchronization signal block are related；Alternatively, the character position of the first CORESET with
The time-domain position mode of the subcarrier spacing of first CORESET or the subcarrier spacing of synchronization signal block and synchronization signal block has
It closes, wherein the time-domain position mode of synchronization signal block refers to the synchronization signal block for certain subcarrier spacings, synchronization signal block
There is the possible time-domain position of Q kind；Alternatively, the character position of the first CORESET is related with combined subcarrier spacing, wherein combining
Subcarrier spacing include synchronization signal block and the CORESET subcarrier spacing；The character position and group of first CORESET
The subcarrier spacing of conjunction is related with the time-domain position mode of synchronization signal block, wherein combined subcarrier spacing includes synchronous letter
The subcarrier spacing of number block and the CORESET, the time-domain position mode of synchronization signal block refer to for certain subcarrier spacings
Synchronization signal block, synchronization signal block has the possible time-domain position of Q kind.
Due in some frequency range or frequency band, the time domain position of the subcarrier spacing of synchronization signal block, synchronization signal block
The mode of setting is previously given or user equipment blind examination obtains, so subcarrier spacing, synchronization signal for synchronization signal block
The time-domain position mode of block, user equipment are known.Moreover, for the subcarrier spacing of the first CORESET, user equipment
It is known.Therefore all possible combination priori knowledge in each Entry correspondence in table, each combination priori knowledge
The time-domain position mode of subcarrier spacing, synchronization signal block including synchronization signal block and the subcarrier spacing of the first CORESET.
It is equivalent to, the character position information of corresponding first CORESET of each row (or column), the corresponding group of each column (or row) in table
Close priori knowledge.That is, each code word (Codepoint) of table contains one for various combination priori knowledge
The character position set of first CORESET, each element is corresponding first under a given combination priori knowledge in the set
The character position of CORESET.In in specific implementation, corresponding 2 or 3 bits of table, totally 4 or 8 code words, indicate 4 or 8 kind it is possible
The character position of first CORESET.
Further, in order to ensure the correct transmission of other data, the first CORESET (and it includes the first PDCCH scheduling
PDSCH) preferably only use the transmission symbol (the several symbols of the beginning of time slot) of the PDCCH based on time slot (slot-based),
And the candidate symbol position (candidate time position) of synchronization signal block.Because under Idle state, the transmission symbol of other positions can
Can be the DMRS or some other signal of PDSCH, and network can not be notified with dedicated signaling Idle state user equipment these
The presence of signal.
Therefore, the first CORESET (and it includes the first PDCCH scheduling PDSCH) character position can there are two types of
Option:
Option one, the one or more symbols started using time slot.The expense of the first CORESET can be reduced in this way.
Option two uses the candidate symbol position of synchronization signal block.Of the first CORESET can potentially be increased in this way
Number is accomplished to correspond with synchronization signal block as far as possible.
For option two, the parameter set (Numerology) that may be used due to the first CORESET and synchronization signal block is no
It is identical, such as subcarrier spacing, so should be precisely " using the candidate symbol position of alignment synchronization signal block ", wherein
Alignment refers to: when the first CORESET and synchronization signal block all use conventional cyclic prefix (Cyclic Prefix, CP), for
In first CORESET and synchronization signal block, the multiple symbols of the boundary of a small symbol of subcarrier spacing and subcarrier spacing greatly
Number boundary alignment.
When the character position possibility quantity under both options is almost the same, both choosings can be indicated with 1 bit
It selects.When the character position possibility quantity under both options is not identical, a variety of possibilities under both selections can combine
Coding, forms a table.Each row or column of the corresponding table of each code word (Codepoint) of coding.
The scheme specifically indicated can be with are as follows:
Scheme one: network indicates the symbolic information of the first CORESET in a time slot.
(1) network indicates the number of all first CORESET in a time slot.It assume that all in a time slot
The number of first CORESET is less than the number of the synchronization signal block in current time slots included.Current time slots refer to that the first PDCCH is supervised
Time slot where survey opportunity corresponding synchronization signal block.
(2) network indicates the beginning character position of each first CORESET in a time slot.The side of bitmap can be used
Formula only considers a possibility that limited.The number of all first CORESET and the beginning character position of each first CORESET
A table can be formed with combined coding.
(3) network indicates symbol numbers or the duration (duration) of each first CORESET in a time slot.
It assume that the symbol numbers of each first CORESET in a time slot are identical.It is possible to further limit first
The symbolic number of CORESET is 1 or 2, can use 1 bit indication.
(4) network is by the configuration of the first CORESET of instruction, implys that synchronization signal block and first in a time slot
The L of CORESET is to the incidence relation of K, and wherein K is the number of the first CORESET in a time slot, and L is predefined one
The number of candidate synchronization signal block in time slot, or be the synchronization signal really sent in a time slot of MIB instruction
The number of block.The incidence relation, which can be, to be pre-defined, and is carried according to the configuration of the first CORESET, synchronization signal block
Wave spacing, the first CORESET subcarrier spacing, frequency range/frequency band etc..The incidence relation can be determining according to L and K value.
Such as in a time slot, L points are K group, one synchronization signal block of every group of association.It is associated that incidence relation can be sequence.
Scheme two: network indicates the symbolic information of the first CORESET in N number of continuous slot.N value is according to frequency range or frequency band
It is predetermined.
(1) network indicates the number of all first CORESET in N number of time slot.It assume that all in N number of time slot
The number of one CORESET is less than the number when the synchronization signal block for including in top n time slot.When top n time slot refers to first
PDCCH monitors the time slot where opportunity corresponding synchronization signal block.
(2) network indicates the beginning character position of each first CORESET in N number of time slot.The side of bitmap can be used
Formula only considers a possibility that limited.The number of all first CORESET and the beginning character position of each first CORESET
A table can be formed with combined coding.
(3) network indicates symbol numbers or the duration of each first CORESET in N number of time slot.It assume that N
The symbol numbers of each first CORESET in a time slot are identical.Further, we are limited: the first CORESET of limitation
Symbolic number.Embodiment one, the symbolic number of the first CORESET of limitation are 1 or 2, can use 1 bit indication.
(4) network is by the configuration of the first CORESET of instruction, implys that synchronization signal block and first in N number of time slot
The L of CORESET is to the incidence relation of K, and wherein K is the number of the first CORESET in N number of time slot, when L is predefined N number of
The number of candidate synchronization signal block in gap, or be the synchronization signal block really sent in N number of time slot of MIB instruction
Number.The incidence relation, which can be, to be pre-defined, according between the configuration of the first CORESET, synchronization signal block subcarrier
Every, the first CORESET subcarrier spacing, frequency range/frequency band etc..The incidence relation can be determining according to L and K value.Such as N
In a time slot, L points are K group, one synchronization signal block of every group of association.It is associated that incidence relation can be sequence.First CORESET
Configuration further include frequency domain position configuration, can be reached with following configuration method flexibility and save expense compromise:
The offset of some resource block of some resource block and synchronization signal block of the first CORESET are as follows: a*W+b*V money
Source block, wherein W is more than or equal to 0, V and is more than or equal to 0, and W > V.W in this way can indicate biggish offset, and W instruction is lesser partially
Shifting amount had not only provided the flexibility of frequency domain position, but also has reduced signaling overheads.Specific embodiment, W are the multiple of V.Specific implementation
Example, W and V are selected from some predefined set.W and V can be related with frequency range or frequency band.W and V can with it is same
The subcarrier spacing of the subcarrier spacing or the first CORESET that walk block is related.The corresponding subcarrier spacing of offset can be
The subcarrier spacing of synchronization signal block can also be the subcarrier spacing of the first CORESET, can also be the subcarrier of synchronization signal block
The greater in the subcarrier spacing of interval and the first CORESET.
Some resource block of above-mentioned first CORESET can be the first resource block of the first CORESET.
Some resource block of above-mentioned synchronization signal block can be the first resource block of synchronization signal block.
It should be noted that the method for above-mentioned the first CORESET of instruction configuration, also can be applied to instruction second
CORESET configuration.
The embodiment of the present invention also provides a kind of configuration device of Idle state control resource set, as shown in Fig. 2, described device packet
It includes:
Transmission unit 11, for by instruction one time slot in or N number of time slot in CORESET symbolic information, to user
The character position of equipment instruction CORESET, wherein the character position of the CORESET indicates that table is every using the mode of table
A line or each column indicate the character position of CORESET a kind of.
The configuration device of Idle state control resource set provided in an embodiment of the present invention, by one time slot of instruction or N number of
The symbolic information of CORESET in time slot, to the character position of user equipment instruction CORESET, wherein the symbol of the CORESET
Number position indicated using the mode of table, the every a line of table or it is each arrange the character position for indicating a kind of CORESET, thus
A possibility that control resource set can be reduced, reduce signaling overheads.
Optionally, N number of time slot is continuous.
Optionally, the character position of the CORESET is related with the subcarrier spacing of synchronization signal block, or with it is described
The subcarrier spacing of CORESET is related, alternatively, it is related with combined subcarrier spacing, wherein combined subcarrier spacing includes
The subcarrier spacing of synchronization signal block and the CORESET.
Optionally, the time-domain position of the character position of the CORESET and combined subcarrier spacing and synchronization signal block
Mode is related, wherein combined subcarrier spacing includes the subcarrier spacing of synchronization signal block and the CORESET, synchronization signal
The time-domain position mode of block refers to that the synchronization signal block for certain subcarrier spacings, synchronization signal block have the possible time domain of Q kind
Position.
Optionally, in the table corresponding first CORESET of each row or column character position information, each column or row pair
A combination priori knowledge is answered, wherein each combination priori knowledge includes the subcarrier spacing of synchronization signal block, synchronization signal block
Time-domain position mode and the first CORESET subcarrier spacing.
Optionally, the table totally 4 or 8 code words indicate the character position of 4 or 8 kind of possible first CORESET.
Optionally, the character position of the CORESET is divided into two classes, and one kind is the character position of the CORESET one
In S symbol of beginning of a time slot, wherein S is more than or equal to 1, and the another kind of character position for the CORESET is in synchronization signal
The candidate time-domain position of block.
Optionally, when the symbolic information of CORESET includes: instruction one in described one time slot of instruction or in N number of time slot
The beginning character position of each similar CORESET in gap or in N number of time slot.
Optionally, opening for each similar CORESET in a time slot or in N number of time slot is indicated by the way of bitmap
Beginning character position.
Optionally, when the symbolic information of CORESET includes: instruction one in described one time slot of instruction or in N number of time slot
The symbol numbers of each similar CORESET in gap or in N number of time slot or duration.
Optionally, the symbol numbers of each similar CORESET in a time slot or in N number of time slot are identical.
It optionally, is 1 or 2 by the symbolic number of the similar CORESET of 1 bit indication.
Optionally, the symbolic information of CORESET includes: by indicating institute in described one time slot of instruction or in N number of time slot
State the configuration of CORESET, the L of synchronization signal block and the CORESET in one time slot of implicit indication or in N number of time slot is to K
Incidence relation, wherein K is the number of a time slot or the CORESET in N number of time slot, and L is a predefined time slot
The number of synchronization signal block in interior or N number of time slot, or actually to be sent in a time slot of MIB instruction or in N number of time slot
Synchronization signal block number.
Optionally, the incidence relation is according to the configuration of the CORESET, synchronization signal block subcarrier spacing, described
What CORESET subcarrier spacing and frequency range or frequency band pre-defined；Alternatively, the incidence relation is to be determined according to L and K value
's.
Optionally, the offset of a resource block of a resource block and synchronization signal block of CORESET are as follows: a*W+b*V
A resource block, wherein W is more than or equal to 0, V and is more than or equal to 0, and W > V.
Optionally, W is the multiple of V.
Optionally, W and V is selected from predefined set.
Optionally, W and V is related with frequency range or frequency band or the subcarrier spacing of W and V and synchronization signal block or
The subcarrier spacing of CORESET is related.
Optionally, the corresponding subcarrier spacing of offset is the subcarrier spacing of synchronization signal block or the son of CORESET
The greater in the subcarrier spacing of the subcarrier spacing and CORESET of carrier wave interval or synchronization signal block.
The device of the present embodiment can be used for executing the technical solution of above method embodiment, realization principle and technology
Effect is similar, and details are not described herein again.
The embodiment of the present invention also provides a kind of base station, and the base station includes the configuration dress of above-mentioned Idle state control resource set
It sets.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (39)
1. a kind of configuration method of Idle state control resource set characterized by comprising
By controlling the symbolic information of resource set CORESET in one time slot of instruction or in N number of time slot, indicated to user equipment
The character position of CORESET, wherein the character position of the CORESET indicated using the mode of table, every a line of table or every
One column indicate the character position of CORESET a kind of.
2. the method according to claim 1, wherein N number of time slot is continuous.
3. the method according to claim 1, wherein the character position of the CORESET and synchronization signal block
Subcarrier spacing is related, or related with the subcarrier spacing of the CORESET, alternatively, it is related with combined subcarrier spacing,
The subcarrier spacing wherein combined includes the subcarrier spacing of synchronization signal block and the CORESET.
4. the method according to claim 1, wherein the character position of the CORESET and combined subcarrier
It is spaced related with the time-domain position mode of synchronization signal block, wherein combined subcarrier spacing includes synchronization signal block and described
The subcarrier spacing of CORESET, the time-domain position mode of synchronization signal block refer to the synchronization signal for certain subcarrier spacings
Block, synchronization signal block have the possible time-domain position of Q kind.
5. the method according to claim 1, wherein corresponding first CORESET of each row or column in the table
Character position information, the corresponding combination priori knowledge of each column or row, wherein each combination priori knowledge includes synchronization letter
The subcarrier spacing of number subcarrier spacing of block, the time-domain position mode of synchronization signal block and the first CORESET.
6. according to the method described in claim 5, it is characterized in that, the table totally 4 or 8 code words, indicate 4 or 8 kind of possibility
The first CORESET character position.
7. the method according to claim 1, wherein the character position of the CORESET is divided into two classes, Yi Leiwei
The character position of the CORESET is in S symbol of beginning of a time slot, and wherein S is more than or equal to 1, and another kind of is described
Candidate time-domain position of the character position of CORESET in synchronization signal block.
8. method according to claim 1 or 2, which is characterized in that in described one time slot of instruction or in N number of time slot
The symbolic information of CORESET includes: the beginning sign bit for indicating each similar CORESET in a time slot or in N number of time slot
It sets.
9. according to the method described in claim 8, it is characterized in that, being indicated by the way of bitmap in a time slot or N number of
The beginning character position of each similar CORESET in time slot.
10. method according to claim 1 or 2, which is characterized in that in described one time slot of instruction or in N number of time slot
The symbolic information of CORESET include: indicate each similar CORESET in time slot or in N number of time slot symbol numbers or
Duration.
11. according to the method described in claim 10, it is characterized in that, each similar in a time slot or in N number of time slot
The symbol numbers of CORESET are identical.
12. according to the method for claim 11, which is characterized in that the symbolic number by the similar CORESET of 1 bit indication is
1 or 2.
13. method according to claim 1 or 2, which is characterized in that in described one time slot of instruction or in N number of time slot
The symbolic information of CORESET includes: the configuration by indicating the CORESET, in one time slot of implicit indication or in N number of time slot
Synchronization signal block and the CORESET L to the incidence relation of K, wherein K is described in a time slot or N number of time slot
The number of CORESET, L are the number of the synchronization signal block in a predefined time slot or in N number of time slot, or refer to for MIB
The number of the synchronization signal block actually sent in the time slot shown or in N number of time slot.
14. according to the method for claim 13, which is characterized in that the incidence relation is matching according to the CORESET
It sets, synchronization signal block subcarrier spacing, the CORESET subcarrier spacing and frequency range or frequency band pre-define；Alternatively,
The incidence relation is to be determined according to L and K value.
15. the method according to claim 1, wherein the one of a resource block of CORESET and synchronization signal block
The offset of a resource block are as follows: a*W+b*V resource block, wherein W is more than or equal to 0, V and is more than or equal to 0, and W > V.
16. according to the method for claim 15, which is characterized in that W is the multiple of V.
17. according to the method for claim 15, which is characterized in that W and V is selected from predefined set.
18. according to the method for claim 15, which is characterized in that W and V is related with frequency range or frequency band or W and V
It is related with the subcarrier spacing of the subcarrier spacing of synchronization signal block or CORESET.
19. according to the method for claim 15, which is characterized in that the corresponding subcarrier spacing of offset is synchronization signal block
The subcarrier spacing perhaps subcarrier spacing and CORESET of the subcarrier spacing of CORESET or synchronization signal block son
The greater in carrier wave interval.
20. a kind of configuration device of Idle state control resource set characterized by comprising
Transmission unit, for by instruction one time slot in or N number of time slot in CORESET symbolic information, refer to user equipment
Show the character position of CORESET, wherein the character position of the CORESET indicated using the mode of table, the every a line of table or
It is each to arrange the character position for indicating a kind of CORESET.
21. device according to claim 20, which is characterized in that N number of time slot is continuous.
22. device according to claim 20, which is characterized in that the character position and synchronization signal block of the CORESET
Subcarrier spacing it is related or related with the subcarrier spacing of the CORESET, alternatively, having with combined subcarrier spacing
It closes, wherein combined subcarrier spacing includes the subcarrier spacing of synchronization signal block and the CORESET.
23. device according to claim 20, which is characterized in that the character position of the CORESET is carried with the son combined
Wave spacing is related with the time-domain position mode of synchronization signal block, wherein combined subcarrier spacing includes synchronization signal block and institute
The subcarrier spacing of CORESET is stated, the time-domain position mode of synchronization signal block refers to the synchronous letter for certain subcarrier spacings
Number block, synchronization signal block have the possible time-domain position of Q kind.
24. device according to claim 20, which is characterized in that each row or column corresponding first in the table
The character position information of CORESET, the corresponding combination priori knowledge of each column or row, wherein each combination priori knowledge includes
The subcarrier spacing of the subcarrier spacing of synchronization signal block, the time-domain position mode of synchronization signal block and the first CORESET.
25. according to the method for claim 24, which is characterized in that the table totally 4 or 8 code words, indicate 4 or 8 kind can
The character position of first CORESET of energy.
26. device according to claim 20, which is characterized in that the character position of the CORESET is divided into two classes, a kind of
For the CORESET character position in S symbol of beginning of a time slot, wherein S be more than or equal to 1, another kind of is described
Candidate time-domain position of the character position of CORESET in synchronization signal block.
27. the device according to claim 20 or 21, which is characterized in that in described one time slot of instruction or in N number of time slot
The symbolic information of CORESET includes: the beginning sign bit for indicating each similar CORESET in a time slot or in N number of time slot
It sets.
28. device according to claim 27, which is characterized in that indicated by the way of bitmap in a time slot or N
The beginning character position of each similar CORESET in a time slot.
29. the device according to claim 20 or 21, which is characterized in that in described one time slot of instruction or in N number of time slot
The symbolic information of CORESET include: indicate each similar CORESET in time slot or in N number of time slot symbol numbers or
Duration.
30. device according to claim 29, which is characterized in that each similar in a time slot or in N number of time slot
The symbol numbers of CORESET are identical.
31. device according to claim 30, which is characterized in that the symbolic number by the similar CORESET of 1 bit indication is
1 or 2.
32. the device according to claim 20 or 21, which is characterized in that in described one time slot of instruction or in N number of time slot
The symbolic information of CORESET includes: the configuration by indicating the CORESET, in one time slot of implicit indication or in N number of time slot
Synchronization signal block and the CORESET L to the incidence relation of K, wherein K is described in a time slot or N number of time slot
The number of CORESET, L are the number of the synchronization signal block in a predefined time slot or in N number of time slot, or refer to for MIB
The number of the synchronization signal block actually sent in the time slot shown or in N number of time slot.
33. device according to claim 32, which is characterized in that the incidence relation is matching according to the CORESET
It sets, synchronization signal block subcarrier spacing, the CORESET subcarrier spacing and frequency range or frequency band pre-define；Alternatively,
The incidence relation is to be determined according to L and K value.
34. according to the method for claim 20, which is characterized in that a resource block of CORESET and synchronization signal block
The offset of one resource block are as follows: a*W+b*V resource block, wherein W is more than or equal to 0, V and is more than or equal to 0, and W > V.
35. according to the method for claim 34, which is characterized in that W is the multiple of V.
36. according to the method for claim 34, which is characterized in that W and V is selected from predefined set.
37. according to the method for claim 34, which is characterized in that W and V is related with frequency range or frequency band or W and V
It is related with the subcarrier spacing of the subcarrier spacing of synchronization signal block or CORESET.
38. according to the method for claim 34, which is characterized in that the corresponding subcarrier spacing of offset is synchronization signal block
The subcarrier spacing perhaps subcarrier spacing and CORESET of the subcarrier spacing of CORESET or synchronization signal block son
The greater in carrier wave interval.
39. a kind of base station, which is characterized in that the base station includes the Idle state control as described in any one of claim 20 to 38
The configuration device of resource set processed.
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