CN110535591A - The total location determining method of standard, device, communication equipment and storage medium - Google Patents
The total location determining method of standard, device, communication equipment and storage medium Download PDFInfo
- Publication number
- CN110535591A CN110535591A CN201811141821.1A CN201811141821A CN110535591A CN 110535591 A CN110535591 A CN 110535591A CN 201811141821 A CN201811141821 A CN 201811141821A CN 110535591 A CN110535591 A CN 110535591A
- Authority
- CN
- China
- Prior art keywords
- coreset
- target
- total
- standard
- search space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004891 communication Methods 0.000 title claims abstract description 29
- 238000003860 storage Methods 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims description 50
- 238000012545 processing Methods 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 13
- 230000002776 aggregation Effects 0.000 claims description 7
- 238000004220 aggregation Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000012544 monitoring process Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- 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
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Abstract
The embodiment of the present invention provides a kind of quasi- location determining method, device, communication equipment and storage medium altogether, the unicast PDCCH in the control resource collection CORESET 0 that call number is zero and the target object standard can be total to position.Namely the embodiment of the present invention realizes and is total to position using the standard of target object to determine that the standard of unicast PDCCH in CORESET 0 is total to position, the blank that the standard for not knowing how to determine unicast PDCCH in CORESET 0 in the related technology is total to position has been filled up, the integrality of communication system is improved.
Description
Technical field
This disclosure relates to which field of communication technology more particularly to a kind of standard are total to location determining method, device, communication equipment and deposit
Storage media.
Background technique
Normal structure is for third generation partner program (3rd Generation Partnership Project, 3GPP)
Determined that (Control Resource Set controls resource to the interior CORESET of fractional bandwidth (Bandwidth part, BWP)
Set) maximum number be 3, maximum search space number of sets is 10 in a BWP, and a search space set pair
It should be to a CORESET.
In the related art, CORESET is mainly used for determining that base station sends PDCCH (Physical Downlink
Control Channel, Physical Downlink Control Channel) and terminal detection PDCCH frequency domain and PDCCH channel occupancy
Number of symbols.Search space set is mainly used for determining which aggregation level PDCCH channel can be used, and specific
PDCCH number of candidates and the information such as PDCCH period and time-domain position in aggregation level.One search space set can be with
It is associated with a CORESET, one or more PDCCH of search space set are candidate, and it is corresponding to be limited in association CORESET
The symbol lengths of frequency domain resource, one or more PDCCH candidate of search space set are associated with the symbol lengths of CORESET with this
It is identical.On one CORESET, multiple search space set can be associated with.
In related protocol, the QCL (Quasi of PDCCH on the CORESET other than CORESET 0 for being zero for call number
Co-Located, the total position of standard) pass through signal deployment decision.In addition, defining in CORESET 0 is searched in related protocol
The QCL of PDCCH is broadcasted in rope spatial aggregation zero.However, how to determine that its QCL locates at present for unicast PDCCH in CORESET 0
In blank.
Summary of the invention
A kind of quasi- location determining method, device, communication equipment and the storage medium altogether that the embodiment of the present disclosure provides, it is main to solve
Certainly the technical issues of, is: realizing the determination of the QCL of unicast PDCCH in CORESET 0.
In order to solve the above technical problems, the embodiment of the present disclosure provides a kind of quasi- location determining method altogether, comprising:
In the control resource collection CORESET 0 that call number is zero unicast physical down control channel PDCCH with it is described
Target object standard is total to position.
In order to solve the above technical problems, the embodiment of the present disclosure also provides a kind of quasi- position determining means altogether, comprising:
Processing module, for be zero by call number control resource collection CORESET 0 in unicast physical downlink control letter
Road PDCCH and target object standard are total to position.
In order to solve the above technical problems, the embodiment of the present disclosure also provides a kind of communication equipment, including processor, memory and
Communication bus；
The communication bus is for connecting the processor with memory；
The processor is for executing the computer program stored in the memory, to realize quasi- position altogether as described above
The step of setting determining method.
In order to solve the above technical problems, the embodiment of the present disclosure also provides a kind of computer readable storage medium, the calculating
Machine readable storage medium storing program for executing is stored with one or more computer program, and one or more of computer programs can be by one
Or multiple processors execute, the step of to realize quasi- location determining method altogether as described above.
The beneficial effect of the disclosure is:
It is total to location determining method, device, communication equipment and storage medium according to the standard that the embodiment of the present disclosure provides, it can will be
Unicast PDCCH and the target object standard are total to position in the control resource collection CORESET 0 that call number is zero.Namely the disclosure is real
It applies example and realizes and position is total to using the standard of target object to determine that the standard of unicast PDCCH in CORESET 0 is total to position, filled up phase
Do not know how to determine the blank that the standard of unicast PDCCH in CORESET 0 is total to position in the technology of pass, improves the complete of communication system
Property.
Other features of the disclosure and corresponding beneficial effect are described in the aft section of specification, and should be managed
Solution, at least partly beneficial effect is apparent from from the record in present disclosure specification.
Detailed description of the invention
Fig. 1 is the CORESET distribution schematic diagram in the embodiment of the present disclosure two；
Fig. 2 is the PDSCH distribution schematic diagram in the embodiment of the present disclosure three；
Fig. 3 is the MAC CE distribution schematic diagram in the embodiment of the present disclosure four；
Fig. 4 is the target search space set signal Chong Die with the time domain of search space set zero in the embodiment of the present disclosure five
Figure one；
Fig. 5 is the target search space set signal Chong Die with the time domain of search space set zero in the embodiment of the present disclosure five
Figure two；
Fig. 6 is the target search space set signal Chong Die with the time domain of search space set zero in the embodiment of the present disclosure five
Figure three；
Fig. 7 is the measurement result schematic diagram in the embodiment of the present disclosure six；
Fig. 8 is that the standard in the embodiment of the present disclosure seven is total to position determining means structural schematic diagram；
Fig. 9 is the communication apparatus construction schematic diagram of the embodiment of the present disclosure eight.
Specific embodiment
In order to which the objects, technical solutions and advantages of the disclosure are more clearly understood, below by specific embodiment knot
Attached drawing is closed to be described in further detail the embodiment of the present disclosure.It should be appreciated that specific embodiment described herein is only used to
It explains the disclosure, is not used to limit the disclosure.
Embodiment one:
Aiming at the problem that how to determine that its QCL is in blank for unicast PDCCH in CORESET 0 in related protocol, this
Embodiment provides the rule of the QCL of unicast PDCCH in CORESET 0 identified below:
Unicast PDCCH and the target object standard position will be total in CORESET 0；It, can be by preset right in the present embodiment
As obtaining Rule target object, and determine that unicast PDCCH and the target object standard are total to position in CORESET 0.Namely it adopts
Position is total to the standard of target object to determine that the standard of unicast PDCCH in CORESET 0 is total to position, has been filled up and has not been known in the related technology
How to determine that the standard of unicast PDCCH in CORESET 0 is total to the blank of position, improves the integrality of communication system.
In the present embodiment, the rule of the QCL of unicast PDCCH in above-mentioned determining CORESET 0 can be applied in base station
Side and user equipment side, base station side and user equipment side all determine the QCL of unicast PDCCH in CORESET 0 according to this rule,
And since base station side and user equipment side are using identical rule, can guarantee single in the determining CORESET 0 of the two
It is identical for broadcasting the QCL hypothesis of PDCCH.
In the present embodiment, preset object acquisition rule one of includes, but are not limited to, the following rules.
Rule one: obtaining one group of CORESET, and a target is selected from this group of CORESET according to default selection rule
CORESET, using the corresponding unicast PDCCH of target CORESET as target object, unicast PDCCH is then in CORESET 0 at this time
Unicast PDCCH standard corresponding with target CORESET is total to position；In a kind of example, unicast in CORESET 0 may be configured as
CORESET pairs of (DeModulation Reference Signal, the demodulated reference signal) port DMRS of PDCCH and the target
The unicast PDCCH standard answered is total to position.
In a kind of example of the present embodiment, above-mentioned one group of CORESET can meet but be not limited in the following conditions at least
One of:
CORESET in one: one group of CORESET of condition is all in addition to CORESET 0 in a carrier wave
CORESET；
CORESET in two: one groups of CORESET of condition is to remove in a BWP (Bandwidth part, fractional bandwidth)
All CORESET other than CORESET 0；
The demodulated reference signal DMRS port of the corresponding unicast PDCCH of any CORESET in three: one groups of CORESET of condition
With a SS/PBCH block (Synchronizationsignal/Physical broadcast channel block, together
Signal/Physical Broadcast Channel block is walked, English abbreviation can also be SSB) the total position of standard；
The demodulated reference signal DMRS port of the corresponding unicast PDCCH of any CORESET in four: one groups of CORESET of condition
A CSI-RS (Channel State of position is total to SS/PBCH block or SS/PBCH a block standard
Information Reference Signal, channel state information pilot tone) the total position of standard.
For example, the CORESET in above-mentioned one group of CORESET need to meet one He of above-mentioned condition simultaneously in a kind of application scenarios
Condition three, or above-mentioned condition one and condition four need to be met simultaneously；In another example in another application scene, above-mentioned one group of CORESET
In CORESET need to meet above-mentioned condition two and condition three simultaneously, or above-mentioned condition two and condition four need to be met simultaneously.
In a kind of example of the present embodiment, the default selection rule in above-mentioned regular one may include but be not limited to it is following it
One:
Mode one: select the smallest CORESET of call number or selection call number maximum from one group of CORESET
CORESET is as target CORESET；
Mode two: from each CORESET nearest with 0 time domain of CORESET in one group of CORESET, select call number minimum
CORESET or select the maximum CORESET of call number as target CORESET.
In order to make it easy to understand, being illustrated below using a kind of specific application scenarios as example to above two mode.
Assuming that it is 1,2,3,5 that satisfaction, which is respectively call number according to the CORESET member in one group of CORESET of above-mentioned condition,
CORESET 1, CORESET 2, CORESET 3, CORESET 5, in the application scenarios:
For the moment using aforesaid way, then the smallest CORESET 1 of Selecting Index number is used as target CORESET, or chooses rope
The maximum CORESET 5 of quotation marks is used as target CORESET；
When using aforesaid way two, it is assumed that with time slot Slot (it should be understood that other unit can also be used, herein only
It is a kind of example) it is unit, and assume that CORESET 0 on time slot Slot n, and assumes there is CORESET 2 on Slot n-1,
CORESET 5 and CORESET4；There are CORESET 2, CORESET 3 ... ... etc. on Slot n-2；At this time in one group of CORESET
With the CORESET 2 that the nearest CORESET of 0 time domain of CORESET is on Slot n-1, CORESET 5 can then choose call number
The smallest CORESET 2 is used as target CORESET as target CORESET or the maximum CORESET 5 of Selecting Index number.
Rule two: obtaining a target unicast physical DSCH Downlink Shared Channel PDSCH as target object, at this time CORESET
Unicast PDCCH is then total to position with the target unicast PDSCH standard in 0；In a kind of example, unicast PDCCH in settable CORESET 0
DMRS port and the target unicast PDSCH standard be total to position.
Optionally, the target unicast PDSCH in the present embodiment can be but be not limited to one nearest with 0 time domain of CORESET
Unicast PDSCH.
Rule three: Destination MAC CE (MAC (Medium Access Control) Control Element, media are obtained
Access control unit), TCI that Destination MAC CE is configured (Transmission Configuration Indicator,
Transmission configuration instruction) in reference signal as target object；At this time in CORESET 0 unicast PDCCH then with the Destination MAC
Reference signal standard in the TCI that CE is configured is total to position；In a kind of example, unicast PDCCH in CORESET 0 may be configured as
The reference signal standard in TCI that DMRS port and Destination MAC CE are configured is total to position.
Optionally, in the present embodiment, above-mentioned Destination MAC CE can be but be not limited to the use nearest with 0 time domain of CORESET
In the MAC CE of notice PDSCH TCI.
Rule four: a target SS/ is determined according to target search space set is Chong Die with the time domain of search space set zero
PBCH block, using target SS/PBCH block as the target object；At this time in CORESET0 unicast PDCCH then with
Target SS/PBCH block standard is total to position；In a kind of example, the DMRS port of unicast PDCCH in CORESET 0 may be configured as
Position is total to target SS/PBCH block standard.
Optionally, in a kind of example of the present embodiment, above-mentioned target search space set can meet but be not limited to following
One of condition:
Target search space collection is combined into the smallest search space set of the index other than search space set zero；
Target search space collection, which is combined into, is total to search space corresponding to the CORESET x of position with SS/PBCH block standard
In set, the smallest search space of index other than search space set zero is gathered, wherein above-mentioned x is greater than 0 namely CORESET
X is the CORESET except CORESET 0；
Target search space collection be combined into SS/PBCH block standard be total to position or with one it is quasi- with SS/PBCH block
The CSI-RS standard of position is total in the set of search space corresponding to the CORESET x of position altogether, other than search space set zero
The smallest search space set is indexed, it is the CORESET except CORESET 0 that x, which is greater than 0 namely CORESET x,.
Optionally, in a kind of example of the present embodiment, gather zero according to target search space set and search space
Time domain, which is overlapped, determines that a target SS/PBCH block includes but is not limited to:
Obtain the time domain overlapping region of target search space set and search space set zero；
Determine that zero corresponding broadcast PDCCH is gathered in the corresponding one or more in above-mentioned time domain overlapping region in search space
SS/PBCH block, using first or the last one SS/PBCH block in these SS/PBCH block as target SS/
PBCH block。
Rule five: objective measurement is obtained, using the reference signal of objective measurement as the target object, at this time
Unicast PDCCH is then total to position with the reference signal standard of the objective measurement in CORESET 0；In a kind of example, it may be configured as
Reference signal standard in CORESET 0 in the DMRS port of unicast PDCCH and the reference signal of the objective measurement is total to position.
Optionally, in a kind of example of the present embodiment, obtaining objective measurement includes:
One group of measurement result is obtained from measurement result, and (optionally, in user equipment side, user equipment can be given to be reported
This group of measurement result is obtained in the measurement result of base station；In base station side, base station can be from the measurement result of user equipment to report
Obtain this group of measurement result)；
First measurement result or the last one measurement result is selected to survey from one group of obtained measurement result as target
Measure result.
In a kind of example of the present embodiment, the one group of measurement result obtained from measurement result can be but be not limited to following
One of:
The measurement result of SS/PBCH block；
The measurement result of the CSI-RS of position is total to SS/PBCH block standard.
Rule six: a target CORESET is selected from one group of CORESET according to default selection rule, by target
The demodulated reference signal DMRS port of the corresponding unicast PDCCH of CORESET is as the target object；In a kind of example, it can set
It is set to the end DMRS (DeModulation Reference Signal, demodulated reference signal) of unicast PDCCH in CORESET 0
The DMRS port standard of mouth unicast PDCCH corresponding with target CORESET is total to position.
Above-mentioned rule can be used in the method for determination of one group of CORESET and the selection rule of target CORESET in this rule
Method of determination and selection rule in then；But the method for determination that it is not limited to the above example and selection rule.
Rule seven: the DMRS port of a target unicast physical DSCH Downlink Shared Channel PDSCH is obtained as the target pair
As.
In a kind of example, the DMRS port of unicast PDCCH and target unicast PDSCH in settable CORESET 0
DMRS port standard is total to position.
Optionally, the target unicast PDSCH in this rule can also be but be not limited to one nearest with 0 time domain of CORESET
Unicast PDSCH.
Quasi- location determining method altogether provided in this embodiment, can flexibly using but be not limited to any one in above-mentioned rule
Kind obtains target object, and the DMRS port of unicast PDCCH in CORESET 0 is determined as the target object standard and is total to position, solves
It has determined and has not known how to determine the problem of standard of unicast PDCCH in CORESET 0 is total to position in the related technology, improved communication system
Integrality.
Embodiment two:
In order to make it easy to understand, below the present embodiment in above-described embodiment rule one or rule six for using example, it is right
The determination that the standard of unicast PDCCH is total to position in CORESET 0 is illustrated.
In the present embodiment, the DMRS port of unicast PDCCH and the minimum index in one group of CORESET in CORESET 0
Unicast PDCCH (or DMRS port of unicast PDCCH) in CORESET is quasi- altogether position (quasi co-located).
In the present embodiment, one group of CORESET can be selected at least one of based on the following factors:
CORESET in one group of CORESET is all CORESET in a carrier wave other than CORESET 0；
CORESET in one group of CORESET is all CORESET for not including CORESET 0 in a BWP；
The DMRS port and a SS/PBCH of the corresponding unicast PDCCH of any CORESET in one group of CORESET
Block standard is total to position (quasi co-located)；
The DMRS port of the corresponding unicast PDCCH of any CORESET in one group of CORESET or with a SS/PBCH
Block standard is total to position (quasi co-located), or a CSI- of position (quasi co-located) is total to SSB standard
RS standard is total to position；
In a kind of example, after obtaining above-mentioned one group of CORESET, unicast PDCCH in CORESET 0 can be directly determined
The DMRS port standard of PDCCH in the CORESET of DMRS port and the minimum index in one group of CORESET is total to position (quasi
co-located)。
In another example, after obtaining above-mentioned one group of CORESET, can from one group of CORESET with CORESET 0 when
In the nearest each CORESET in domain, the smallest CORESET of call number is selected, determines the end DMRS of unicast PDCCH in CORESET 0
The DMRS port standard of mouth and the PDCCH in the CORESET of the minimum index is total to position (quasi co-located).
For being total to the CORESET 0 of position with the DMRS port standard of the PDCCH in the CORESET for the minimum index determined
The DMRS port of middle unicast PDCCH can be obtained following big by the DMRS port of the PDCCH in the CORESET of minimum index
At least one scale parameter:
-'QCL-TypeA':{Doppler shift,Doppler spread,average delay,delay
spread}
-'QCL-TypeB':{Doppler shift,Doppler spread}
-'QCL-TypeC':{Doppler shift,average delay}
-'QCL-TypeD':{Spatial Rx parameter}
For example, MAC CE is the ginseng of TCI state corresponding to the TCI ID of the corresponding PDCCH of CORESET of minimum index
Examining signal is the SS/PBCH block that index is 2, and be the SS/PBCH block be configured with QCL type be type A with
typeD.Then, the following large scale parameter of SS/PBCH block that the DMRS port of unicast PDCCH and index are 2 in CORESET 0
Assuming that identical:
-'QCL-TypeA':{Doppler shift,Doppler spread,average delay,delay
spread}
-'QCL-TypeD':{Spatial Rx parameter}
In order to make it easy to understand, carrying out further illustration by example of application scenarios shown in FIG. 1 below the present embodiment.
It is shown in Figure 1, it include 4 CORESET, respectively CORESET0, CORESET 1 in carrier wave in Fig. 1,
CORESET 2, CORESET 3.Wherein, CORESET 1 is not total to position with any SS/PBCH block standard, also not with it is any with
The CSI-RS standard that SS/PBCH block standard is total to position is total to position.CORESET 2 and SS/PBCH block standard are total to position,
CORESET 3 and a CSI-RS standard for being total to position with SS/PBCH block standard are total to position.In application scenarios shown in Fig. 1,
One group of CORESET can be selected based on the following factors:
Determine that all CORESET in a carrier wave in addition to CORESET 0 form one group of CORESET, it is preliminary at this time true
The member of fixed one group of CORESET includes CORESET 1, CORESET 2, CORESET 3；
Determine the DMRS port and a SS/PBCH of the corresponding unicast PDCCH of any CORESET in one group of CORESET
Block standard is total to position, or a CSI-RS standard for being total to position with SS/PBCH block standard is total to position；Therefore it need to reject discontented
The CORESET 1 of the foot condition finally determines that the member of one group of CORESET includes CORESET 2, CORESET 3.
After obtaining above-mentioned one group of CORESET, the DMRS port of unicast PDCCH and one in CORESET 0 can be directly determined
The DMRS port of PDCCH in the CORESET (i.e. CORESET2 namely target CORESET) of minimum index in group CORESET
Standard is altogether position (quasi co-located).
In another example, after obtaining above-mentioned one group of CORESET, can from one group of CORESET with CORESET 0 when
(assuming that only CORESET 3) in the nearest each CORESET in domain, the smallest CORESET of call number is selected (to directly select at this time
CORESET 3 namely target CORESET), determine the DMRS port Yu the minimum index of unicast PDCCH in CORESET 0
The DMRS port standard of PDCCH in CORESET is total to position (quasi co-located).
All be above to select minimum index as target CORESET as example, but it is to be understood that, in other application
In example, largest index also may be selected or select a CORESET as target from one group of CORESET using other rules
CORESET。
Quasi- location determining method altogether provided in this embodiment, can be based on a CORESET's except CORESET 0
The DMRS port of PDCCH solves related association to determine that the standard of the DMRS port of unicast PDCCH in CORESET 0 is total to hypothesis on location
View does not know how to determine the problem of standard of the DMRS port of unicast PDCCH in CORESET 0 is total to hypothesis on location.
Embodiment three:
In order to make it easy to understand, below the present embodiment in above-described embodiment rule two or rule seven for using example, it is right
The determination that the standard of unicast PDCCH is total to position in CORESET 0 is illustrated.
In the present embodiment, nearest unicast PDSCH (the i.e. target of the DMRS port Yu time domain of unicast PDCCH in CORESET 0
The DMRS port of unicast PDSCH or target unicast PDSCH) the total position of standard.
It, can for being total to the DMRS port of unicast PDCCH in the CORESET 0 of position with the DMRS port standard of unicast PDSCH
To obtain at least one following large scale parameter by the DMRS port of unicast PDSCH:
-'QCL-TypeA':{Doppler shift,Doppler spread,average delay,delay
spread}
-'QCL-TypeB':{Doppler shift,Doppler spread}
-'QCL-TypeC':{Doppler shift,average delay}
-'QCL-TypeD':{Spatial Rx parameter}
For example, the DMRS port and index of the nearest unicast PDSCH of time domain are total to position for 2 SS/PBCH block standard.That
, the DMRS port of unicast PDCCH is 2 with index in CORESET 0 the following large scale parametric assumption phase of SS/PBCH block
It is same:
-'QCL-TypeA':{Doppler shift,Doppler spread,average delay,delay
spread}
-'QCL-TypeD':{Spatial Rx parameter}。
Such as a kind of example is shown in Figure 2, a determining unicast PDSCH nearest with 0 time domain of CORESET (arrow in figure
The PDSCH of head line instruction) DMRS port and CORESET 0 in the DMRS port standard of unicast PDCCH be total to position.
Quasi- location determining method altogether provided in this embodiment, can be based on a unicast nearest with 0 time domain of CORESET
The DMRS port of PDSCH solves related association to determine that the standard of the DMRS port of unicast PDCCH in CORESET 0 is total to hypothesis on location
View does not know how to determine the problem of standard of the DMRS port of unicast PDCCH in CORESET 0 is total to hypothesis on location.
Example IV:
In order to make it easy to understand, below the present embodiment with the rule three in above-described embodiment be using example, to CORESET 0
The determination that the standard of middle unicast PDCCH is total to position is illustrated.
In the present embodiment, the DMRS port of unicast PDCCH in CORESET 0, in the TCI configured with Destination MAC CE
Reference signal standard is total to position.In the present embodiment, Destination MAC CE be but be not limited to time domain it is nearest for notifying PDSCH TCI
MAC CE。
Unicast PDCCH in the CORESET 0 of position is total to for the reference signal standard in the TCI that is configured with MAC CE
DMRS port can be total to position by the reference signal standard in the TCI that is configured with MAC CE and obtain following large scale parameter extremely
It is one of few:
-'QCL-TypeA':{Doppler shift,Doppler spread,average delay,delay
spread}
-'QCL-TypeB':{Doppler shift,Doppler spread}
-'QCL-TypeC':{Doppler shift,average delay}
-'QCL-TypeD':{Spatial Rx parameter}
For example, it is 2 that the reference signal that MAC CE is TCI state corresponding to the TCI ID of unicast PDSCH configuration, which is index,
SSB (SS/PBCH block), and be that be configured with QCL type be type A and typeD to the SSB.Then, single in CORESET 0
The DMRS port for broadcasting PDCCH is identical for the 2 following large scale parametric assumption of SSB as index:
-'QCL-TypeA':{Doppler shift,Doppler spread,average delay,delay
spread}
-'QCL-TypeD':{Spatial Rx parameter}
For example, with reference to shown in Fig. 3, (the arrow in figure of the DMRS port of unicast PDCCH and a MAC CE in CORESET 0
Line is signified) the reference signal standard in the TCI that is configured is total to position.The MAC CE be time domain it is nearest for notifying PDSCH
The MAC CE of TCI.
Standard provided in this embodiment is total to location determining method, the reference letter in the TCI that can be configured based on a MAC CE
Number, to determine that the standard of the DMRS port of unicast PDCCH in CORESET 0 is total to hypothesis on location, solve how really related protocol does not know
Determine the problem of standard of the DMRS port of unicast PDCCH in CORESET 0 is total to hypothesis on location.
Embodiment five:
In order to make it easy to understand, below the present embodiment with the rule four in above-described embodiment be using example, to CORESET 0
The determination that the standard of middle unicast PDCCH is total to position is illustrated.
In the present embodiment, the standard of the DMRS port of unicast PDCCH is total to hypothesis on location in CORESET 0, is based on a target
Search space set is Chong Die with the time domain of search space set zero to be determined；Gather zero corresponding broadcast PDCCH in institute in search space
State the DMRS port of unicast PDCCH and institute in corresponding one or more the SS/PBCH block, CORESET 0 in time domain overlapping region
The first SS/PBCH block standard stated in one or more SS/PBCH block is total to position；
One of in the present embodiment, target search space set meets but is not limited to the following conditions:
Target search space collection is combined into the smallest search space set of the index other than search space set zero；
Target search space set and SS/PBCH block standard be total to position CORESET x (do not include CORESET 0,
That is x is not equal to the smallest search space set of index in 0) corresponding search space set, other than search space set zero；
Target search space set and SS/PBCH block standard are total to position or are total to one with SS/PBCH block standard
The CSI-RS standard of position is total to the corresponding search space collection of CORESET x (not including CORESET 0 namely x not equal to 0) of position
The smallest search space set of index in conjunction, other than search space set zero.
For example, a kind of example is shown in Figure 4, it is assumed that the target search space collection determined based on one of above-mentioned condition is combined into
Gather 1 (Search space set 1) in search space.In Fig. 4, Search space set 0 (search space set zero)
Corresponding 4 monitoring window (Monitoring window for SS/PBCH block i=0 to Monitoring window
For SS/PBCH block i=3), wherein each monitoring window includes 2 slot.Wherein, i-th of monitoring window and index are i's
SS/PBCH block association.In Fig. 4, within the period of 20ms, Search space set 1 and Search space set
The monitoring window Monitoring window of 0 i=2 is overlapped.Because of the Monitoring of the i=2 of Search space set 0
Window and index are to have incidence relation between the SS/PBCH block of i=2, accordingly, it is determined that unicast in CORESET 0
The DMRS port and index of PDCCH is quasi- position altogether between the SS/PBCH block of i=2.
In another example a kind of example is shown in Figure 5, in fig. 5, it is assumed that the target search determined based on one of above-mentioned condition
Spatial aggregation is still that 1 (Search space set 1) is gathered in search space.In Fig. 5, (the search of Search space set 0
Spatial aggregation zero) 4 monitoring windows are corresponded to, wherein each monitoring window includes 2 slot.Wherein, i-th of monitoring window is with index
The SS/PBCH block of i is associated with.In Fig. 5, within the period of 20ms, Search space set 1 and Search space
The Monitoring window of i=0, i=2 of set 0 are overlapped.The Monitoring window of i=0 and i=2 is respectively corresponded
Index is the SS/PBCH block of i=0 and i=2.Terminal is assumed and first SS/PBCH block in time domain overlapping region
There is QCL relationship.Accordingly, it is determined that the DMRS port of unicast PDCCH and index are quasi- position altogether between the SSB of i=0 in CORESET 0
It sets.
In fig. 6, it is supposed that the target search space collection determined based on one of above-mentioned condition is combined into search space set 1
(Search space set 1).In Fig. 6, Search space set 0 (search space set zero) corresponding 4 monitoring windows
Mouthful, wherein each monitoring window includes 2 slot.Wherein, i-th of monitoring window is associated with the SS/PBCH block that index is i.In
In Fig. 6, within the period of 20ms, i=0, i=1's of Search space set 1 and Search space set 0
Monitoring window overlapping.It is i=0's and i=1 that the Monitoring window of i=0 and i=1, which respectively corresponds index,
SS/PBCH block.Terminal assumes there is QCL relationship with first SS/PBCH block in time domain overlapping region.Therefore, really
Determining the DMRS port of unicast PDCCH and index in CORESET 0 is quasi- position altogether between the SSB of i=0.
Quasi- location determining method altogether provided in this embodiment, can be according to target search space set and search space set zero
Time domain be overlapped and determine a target SS/PBCH block, and position is total to based on target SS/PBCH block standard, to determine
The standard of the DMRS port of unicast PDCCH is total to hypothesis on location in CORESET 0, solves related protocol and does not know how to determine CORESET
The standard of the DMRS port of unicast PDCCH is total to the problem of hypothesis on location in 0.
Embodiment six:
In order to make it easy to understand, below the present embodiment with the rule five in above-described embodiment be using example, to CORESET 0
The determination that the standard of middle unicast PDCCH is total to position is illustrated.
In the present embodiment, in user equipment institute feedback measurement set, selection meets one group of one of the following conditions
Measurement result:
The measurement result of SS/PBCH block；
The measurement result of the CSI-RS of position is total to SS/PBCH block standard；
Determine that first measurement in CORESET 0 in the DMRS port of unicast PDCCH and above-mentioned one group of measurement result is tied
The corresponding reference signal standard of fruit (for example, measurement result that a kind of example is arrow line meaning in Fig. 7) is total to position.Wherein, the ginseng
Examine that signal can be SS/PBCH block or reference signal is the CSI-RS that position is total to SS/PBCH block standard.
Quasi- location determining method altogether provided in this embodiment, can be based on the reference signal of a measurement result, to determine
The standard of the DMRS port of unicast PDCCH is total to hypothesis on location in CORESET 0, solves related protocol and does not know how to determine CORESET
The standard of the DMRS port of unicast PDCCH is total to the problem of hypothesis on location in 0.
Embodiment seven:
The present embodiment additionally provides a kind of quasi- position determining means altogether, the device may be disposed at various communication equipments (such as
Including but not limited to various user equipmenies, various base stations or other various network side equipments) on, shown in Figure 8, which is total to position
Setting determining device includes processing module 801, for unicast PDCCH in CORESET 0 and target object standard to be total to position；Such as its
It can determine that unicast PDCCH and the target object standard are total to position in CORESET 0 by preset object acquisition Rule target object
It sets, and the standard is total to the standard that position is the target object and is total to position.Namely it is total to position using the standard of target object and determines CORESET
The standard of unicast PDCCH is total to position in 0, and it is total to have filled up the standard for not knowing how to determine unicast PDCCH in CORESET 0 in the related technology
The blank of position improves the integrality of communication system.
In the present embodiment, the preset object acquisition rule that processing module 801 is taken includes, but are not limited to, the following rules
One of.
Rule one: obtaining one group of CORESET, and a target is selected from one group of CORESET according to default selection rule
CORESET, using the corresponding unicast PDCCH of target CORESET as target object, unicast PDCCH is then in CORESET 0 at this time
Unicast PDCCH standard corresponding with target CORESET is total to position；In a kind of example, unicast in CORESET 0 may be configured as
CORESET pairs of (DeModulation Reference Signal, the demodulated reference signal) port DMRS of PDCCH and the target
The unicast PDCCH standard answered is total to position.
Rule two: obtaining a target unicast physical DSCH Downlink Shared Channel PDSCH as target object, at this time CORESET
Unicast PDCCH is then total to position with the target unicast PDSCH standard in 0；In a kind of example, unicast PDCCH in settable CORESET 0
DMRS port and the target unicast PDSCH standard be total to position.
Rule three: Destination MAC CE (MAC (Medium Access Control) Control Element, media are obtained
Access control unit), TCI that Destination MAC CE is configured (Transmission Configuration Indicator,
Transmission configuration instruction) in reference signal as target object；At this time in CORESET 0 unicast PDCCH then with the Destination MAC
Reference signal standard in the TCI that CE is configured is total to position；In a kind of example, unicast PDCCH in CORESET 0 may be configured as
The reference signal standard in TCI that DMRS port and Destination MAC CE are configured is total to position.
Rule four: determining a target TCI according to target search space set is Chong Die with the time domain of search space set zero,
Using the corresponding reference signal of target TCI as the target object；At this time in CORESET 0 unicast PDCCH then with the target
The corresponding reference signal standard of TCI is total to position；In a kind of example, may be configured as in CORESET 0 DMRS port of unicast PDCCH with
Reference signal standard in the corresponding reference signal of target TCI is total to position.
Rule five: objective measurement is obtained, using the reference signal of objective measurement as the target object, at this time
Unicast PDCCH is then total to position with the reference signal standard of the objective measurement in CORESET 0；In a kind of example, it may be configured as
Reference signal standard in CORESET 0 in the DMRS port of unicast PDCCH and the objective measurement is total to position.
Rule six: a target CORESET is selected from one group of CORESET according to default selection rule, by target
The demodulated reference signal DMRS port of the corresponding unicast PDCCH of CORESET is as the target object；In a kind of example, it can set
The DMRS port for being set to the unicast PDCCH corresponding with target CORESET of the DMRS port of unicast PDCCH in CORESET 0 is quasi-
Position altogether.
Rule seven: the DMRS port of a target unicast physical DSCH Downlink Shared Channel PDSCH is obtained as the target pair
As.In a kind of example, the DMRS port of the DMRS port of unicast PDCCH and target unicast PDSCH in settable CORESET 0
The total position of standard.
In the present embodiment, when processing module 801 is using above-mentioned regular one or rule six, in a kind of example of the present embodiment
At least one of in, above-mentioned one group of CORESET can meet but be not limited to the following conditions:
CORESET in one: one group of CORESET of condition is all in addition to CORESET 0 in a carrier wave
CORESET；
CORESET in two: one groups of CORESET of condition is to remove in a BWP (Bandwidth part, fractional bandwidth)
All CORESET other than CORESET 0；
The demodulated reference signal DMRS port of the corresponding unicast PDCCH of any CORESET in three: one groups of CORESET of condition
Position is total to a SS/PBCH block standard；
The demodulated reference signal DMRS port of the corresponding unicast PDCCH of any CORESET in four: one groups of CORESET of condition
A CSI-RS standard for being total to position with SS/PBCH block standard is total to position.
For example, the CORESET in above-mentioned one group of CORESET need to meet one He of above-mentioned condition simultaneously in a kind of application scenarios
Condition three, or above-mentioned condition one and condition four need to be met simultaneously；In another example in another application scene, above-mentioned one group of CORESET
In CORESET need to meet above-mentioned condition two and condition three simultaneously, or above-mentioned condition two and condition four need to be met simultaneously.
In a kind of example of the present embodiment, the default selection rule in above-mentioned regular one may include but be not limited to it is following it
One:
Mode one: select the smallest CORESET of call number or selection call number maximum from one group of CORESET
CORESET is as target CORESET；
Mode two: from each CORESET nearest with 0 time domain of CORESET in one group of CORESET, select call number minimum
CORESET or select the maximum CORESET of call number as target CORESET.
In the present embodiment, when processing module 801 is using above-mentioned regular two or rule seven, optionally, above-mentioned target unicast
PDSCH can be but be not limited to a unicast PDSCH nearest with 0 time domain of CORESET.
In the present embodiment, when processing module 801 is using above-mentioned regular three, optionally, above-mentioned Destination MAC CE can be but
It is not limited to the MAC CE that is used to notify PDSCH TCI nearest with 0 time domain of CORESET.
In the present embodiment, when processing module 801 is using above-mentioned regular four, optionally, above-mentioned target search space set
One of can meet but be not limited to the following conditions:
Target search space collection is combined into the smallest search space set of the index other than search space set zero；
Target search space collection, which is combined into, is total to search space corresponding to the CORESET x of position with SS/PBCH block standard
In set, the smallest search space of index other than search space set zero is gathered, wherein above-mentioned x is greater than 0 namely CORESET
X is the CORESET except CORESET 0；
Target search space collection be combined into SS/PBCH block standard be total to position or with one it is quasi- with SS/PBCH block
The CSI-RS standard of position is total in the set of search space corresponding to the CORESET x of position altogether, other than search space set zero
The smallest search space set is indexed, it is the CORESET except CORESET 0 that x, which is greater than 0 namely CORESET x,.
Optionally, in a kind of example of the present embodiment, processing module 801 is empty according to target search space set and search
Between set zero time domain be overlapped determine a target SS/PBCH block include but is not limited to:
Obtain the time domain overlapping region of target search space set and search space set zero；
Determine that zero corresponding broadcast PDCCH is gathered in the corresponding one or more in above-mentioned time domain overlapping region in search space
SS/PBCH block, using first or the last one SS/PBCH block in these SS/PBCH block as target SS/
PBCH block。
In the present embodiment, when processing module 801 is using above-mentioned regular five, optionally, processing module 801 obtains target and surveys
Amount result may include but be not limited to:
One group of measurement result is obtained from measurement result；
Select first measurement result or the last one measurement result as target from this group of obtained measurement result
Measurement result.
In a kind of example of the present embodiment, the one group of measurement result obtained from measurement result can be but be not limited to following
One of:
The measurement result of SS/PBCH block；
The measurement result of the CSI-RS of position is total to SS/PBCH block standard.
The above-mentioned function of the quasi- processing module 801 of position determining means altogether provided in this embodiment can be by communication equipment
Device or controller is managed to realize, standard be total to position determining means can flexibly using but be not limited to it is above-mentioned it is regular in any one obtain
Target object is taken, and the DMRS port of unicast PDCCH in CORESET 0 is determined as the target object standard and is total to position, is solved
Do not know how to determine the problem of standard of unicast PDCCH in CORESET 0 is total to position in the related technology, improves the complete of communication system
Whole property.
Embodiment eight:
The present embodiment additionally provides a kind of communication equipment, which can be user equipment (UE), when being user equipment,
Including but not limited to smart phone, laptop, digit broadcasting receiver, personal digital assistant (PDA), tablet computer
(PAD), the mobile subscriber equipment of portable media player (PMP), navigation device etc. and such as number TV, desk-top meter
The fixed user equipment of calculation machine etc.；The communication equipment can also be base station or other network side equipments.Shown in Figure 9, this is logical
Believe that equipment includes processor 901, memory 902 and communication bus 903；
Communication bus 903 is for realizing the communication connection between processor 901 and memory 902；
In a kind of example, processor 901 can be used for executing one or more computer journey stored in memory 902
Sequence, to realize the step of standard in as above each embodiment is total to location determining method.
The present embodiment additionally provides a kind of communication system comprising base station and user equipment；
Base station and user equipment all can be total to location determining method by the standard exemplified by the various embodiments described above to determine
The standard of the DMRS port of unicast PDCCH is total to position in CORESET 0.
The present embodiment additionally provides a kind of computer readable storage medium, which, which is included in, is used for
Store any method or skill of information (such as computer readable instructions, data structure, computer program module or other data)
The volatibility implemented in art or non-volatile, removable or non-removable medium.Computer readable storage medium includes but not
It is limited to RAM (Random Access Memory, random access memory), ROM (Read-Only Memory, read-only storage
Device), EEPROM (Electrically Erasable Programmable read only memory, band electric erazable programmable
Read-only memory), flash memory or other memory technologies, (Compact Disc Read-Only Memory, CD is only by CD-ROM
Read memory), digital versatile disc (DVD) or other optical disc storages, magnetic holder, tape, disk storage or other magnetic memory apparatus,
Or any other medium that can be used for storing desired information and can be accessed by a computer.
In a kind of example, the computer readable storage medium in the present embodiment can be used for storing one or more calculating
Machine program, one or more computer program can be executed by one or more processor, to realize as above each embodiment
In standard the step of being total to location determining method.
The present embodiment additionally provides a kind of computer program (or computer software), which can be distributed in
On computer-readable medium, by can computing device execute, to realize that standard shown in as above each embodiment is total to location determining method
At least one step；And it in some cases, can be using different from shown in the described sequence execution of above-described embodiment
Out or description at least one step.
The present embodiment additionally provides a kind of computer program product, including computer readable device, the computer-readable dress
It sets and is stored with computer program as shown above.The computer readable device may include calculating as shown above in the present embodiment
Machine readable storage medium storing program for executing.
As it can be seen that those skilled in the art should be understood that whole or certain steps in method disclosed hereinabove, be
Functional module/unit in system, device may be implemented as the software (computer program code that can be can be performed with computing device
To realize), firmware, hardware and its combination appropriate.In hardware embodiment, the functional module that refers in the above description/
Division between unit not necessarily corresponds to the division of physical assemblies；For example, a physical assemblies can have multiple functions, or
One function of person or step can be executed by several physical assemblies cooperations.Certain physical assemblies or all physical assemblies can be by realities
It applies as by processor, such as the software that central processing unit, digital signal processor or microprocessor execute, or is implemented as hard
Part, or it is implemented as integrated circuit, such as specific integrated circuit.
In addition, known to a person of ordinary skill in the art be, communication media generally comprises computer-readable instruction, data knot
Other data in the modulated data signal of structure, computer program module or such as carrier wave or other transmission mechanisms etc, and
It and may include any information delivery media.So the disclosure is not limited to any specific hardware and software and combines.
The above content is combining specific embodiment to be further described to made by the embodiment of the present disclosure, cannot recognize
The specific implementation for determining the disclosure is only limited to these instructions.For disclosure person of an ordinary skill in the technical field,
Under the premise of not departing from disclosure design, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the disclosure
Protection scope.
Claims (15)
1. a kind of quasi- location determining method altogether, comprising:
Unicast physical down control channel PDCCH and target object in the control resource collection CORESET 0 that call number is zero
The total position of standard.
2. quasi- location determining method altogether as described in claim 1, which is characterized in that determine the mesh based on one of following rule
Mark object:
Rule one: a target CORESET is selected from one group of CORESET according to default selection rule, by the target
The corresponding unicast PDCCH of CORESET is as the target object；
Two: one target unicast physical DSCH Downlink Shared Channel PDSCH are as the target object for rule；
The reference signal in transmission configuration instruction TCI that three: one target medium access control unit MAC CE of rule are configured
As the target object；
Rule four: determine that an object synchronization is believed according to target search space set is Chong Die with the time domain of search space set zero
Number/Physical Broadcast Channel block SS/PBCH block, using the target SS/PBCH block as the target object；
Rule five: the reference signal of objective measurement is as the target object；
Rule six: a target CORESET is selected from one group of CORESET according to default selection rule, by the target
The demodulated reference signal DMRS port of the corresponding unicast PDCCH of CORESET is as the target object；
The DMRS port of seven: one target unicast physical DSCH Downlink Shared Channel PDSCH of rule is as the target object.
3. quasi- location determining method altogether as claimed in claim 2, which is characterized in that be based on described regular one or described regular six
Determine that the target object, one group of CORESET meet at least one of:
CORESET in one group of CORESET is all CORESET in a carrier wave in addition to CORESET 0；
CORESET in one group of CORESET is all in addition to CORESET 0 in a fractional bandwidth BWP
CORESET；
The DMRS port and a synchronization signal/physics of the corresponding unicast PDCCH of any CORESET in one group of CORESET
Broadcast channel block SS/PBCH block standard is total to position；
In one group of CORESET the demodulated reference signal DMRS port of the corresponding unicast PDCCH of any CORESET with one
SS/PBCH block or the channel state information pilot tone CSI-RS standard for being total to position with SS/PBCH block standard are total to position.
4. quasi- location determining method altogether as claimed in claim 2, which is characterized in that be based on described regular one or described regular six
Determine the target object, the default selection rule includes following one:
The smallest CORESET of call number is selected from one group of CORESET or selects the maximum CORESET of call number as mesh
Mark CORESET；
From each CORESET nearest with 0 time domain of CORESET in one group of CORESET, select call number the smallest
CORESET selects the maximum CORESET of call number as target CORESET.
5. quasi- location determining method altogether as claimed in claim 2, which is characterized in that determined based on described regular two or rule seven
The target object, the target unicast PDSCH are a unicast PDSCH nearest with 0 time domain of CORESET.
6. quasi- location determining method altogether as claimed in claim 2, which is characterized in that determine the target based on described regular three
Object, the Destination MAC CE are the MAC CE that is used to notify PDSCH TCI nearest with 0 time domain of CORESET.
7. quasi- location determining method altogether as claimed in claim 2, which is characterized in that determine the target based on described regular four
Object, it is described to determine a target SS/PBCH according to target search space set is Chong Die with the time domain of search space set zero
Block, comprising:
By the corresponding broadcast PDCCH of described search spatial aggregation zero in the corresponding SS/PBCH block in time domain overlapping region
First or the last one SS/PBCH block as the target SS/PBCH block；
The time domain overlapping region is the time domain overlapping region of the target search space set and described search spatial aggregation zero.
8. quasi- location determining method altogether as claimed in claim 2, which is characterized in that determine the target based on described regular four
Object, the target search space set meet one of the following conditions:
For the smallest search space set of index other than search space set zero；
To be total to SS/PBCH block standard in the set of search space corresponding to the CORESET x of position, search space set zero
The smallest search space set of index in addition, the x are greater than 0；
CSI-RS standard to be total to position with SS/PBCH block standard or being total to position with SS/PBCH block standard is total to position
In the set of search space corresponding to CORESET x, the smallest search space of index other than search space set zero is gathered, institute
X is stated greater than 0.
9. quasi- location determining method altogether as claimed in claim 2, which is characterized in that determine the target based on described regular five
Object, the objective measurement are first measurement result or the last one measurement result in one group of measurement result；
One group of measurement result is one of the following:
The measurement result of SS/PBCH block；
The measurement result of the CSI-RS of position is total to SS/PBCH block standard.
10. such as the described in any item quasi- location determining methods altogether of claim 1-9, which is characterized in that described in CORESET 0
Unicast PDCCH is total to position with the target object standard
The DMRS port of unicast PDCCH and the target object standard are total to position in CORESET 0.
11. a kind of quasi- position determining means altogether characterized by comprising
Processing module, for be zero by call number control resource collection CORESET 0 in unicast physical down control channel
PDCCH and target object standard are total to position.
12. quasi- position determining means altogether as claimed in claim 11, which is characterized in that the processing module is used for based on following
One of rule determines the target object:
Rule one: a target CORESET is selected from one group of CORESET according to default selection rule, by the target
The corresponding unicast PDCCH of CORESET is as the target object；
Two: one target unicast physical DSCH Downlink Shared Channel PDSCH are as the target object for rule；
The reference signal in transmission configuration instruction TCI that three: one target medium access control unit MAC CE of rule are configured
As the target object；
Rule four: determine that an object synchronization is believed according to target search space set is Chong Die with the time domain of search space set zero
Number/Physical Broadcast Channel block SS/PBCH block, using the target SS/PBCH block as the target object；
Rule five: the reference signal of objective measurement is as the target object；
Rule six: a target CORESET is selected from one group of CORESET according to default selection rule, by the target
The demodulated reference signal DMRS port of the corresponding unicast PDCCH of CORESET is as the target object；
The DMRS port of seven: one target unicast physical DSCH Downlink Shared Channel PDSCH of rule is as the target object.
13. the standard as described in claim 11 or 12 is total to position determining means, which is characterized in that the processing module is for determining
The DMRS port of unicast PDCCH and the target object standard are total to position in CORESET 0.
14. a kind of communication equipment, which is characterized in that including processor, memory and communication bus；
The communication bus is for connecting the processor with memory；
The processor is for executing the computer program stored in the memory, to realize such as any one of claim 1-10
The standard is total to the step of location determining method.
15. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage have one or
Multiple computer programs, one or more of computer programs can be executed by one or more processor, to realize such as
The step of described in any item standards of claim 1-10 are total to location determining method.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811141821.1A CN110535591A (en) | 2018-09-28 | 2018-09-28 | The total location determining method of standard, device, communication equipment and storage medium |
| PCT/CN2019/108846 WO2020063942A1 (en) | 2018-09-28 | 2019-09-29 | Quasi co-location determination method and apparatus, and communication device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811141821.1A CN110535591A (en) | 2018-09-28 | 2018-09-28 | The total location determining method of standard, device, communication equipment and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110535591A true CN110535591A (en) | 2019-12-03 |
Family
ID=68657393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811141821.1A Pending CN110535591A (en) | 2018-09-28 | 2018-09-28 | The total location determining method of standard, device, communication equipment and storage medium |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110535591A (en) |
| WO (1) | WO2020063942A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021197192A1 (en) * | 2020-03-30 | 2021-10-07 | 维沃移动通信有限公司 | Reference signal determination method and related device |
| CN113950006A (en) * | 2020-07-17 | 2022-01-18 | 维沃移动通信有限公司 | Service transmission method, terminal and network side equipment |
| WO2022042689A1 (en) * | 2020-08-28 | 2022-03-03 | 维沃移动通信有限公司 | Transmission method and apparatus, communication device, and terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028368A1 (en) * | 2016-08-12 | 2018-02-15 | 中兴通讯股份有限公司 | Method and device for processing quasi-colocation information |
| CN107889150A (en) * | 2016-09-30 | 2018-04-06 | 中兴通讯股份有限公司 | Characterize method and apparatus, transmitting and the receiving device of the accurate configuration of location parameter altogether |
| WO2018126777A1 (en) * | 2017-01-03 | 2018-07-12 | 中兴通讯股份有限公司 | Pdsch resource determining method and apparatus, terminal, base station, and storage medium |
| US20180279135A1 (en) * | 2017-03-22 | 2018-09-27 | Mediatek Inc. | Physical Downlink Control Channel Design for NR Systems |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024346A (en) * | 2016-11-04 | 2018-05-11 | 华为技术有限公司 | A kind of resource indicating method, equipment and system |
| CN108024377B (en) * | 2016-11-04 | 2022-10-18 | 中兴通讯股份有限公司 | Spatial information processing method and device |
| US10148337B2 (en) * | 2017-02-01 | 2018-12-04 | Samsung Electronics Co., Ltd. | Beam management of downlink data channel and downlink control channel for 5G next radio systems |
-
2018
- 2018-09-28 CN CN201811141821.1A patent/CN110535591A/en active Pending
-
2019
- 2019-09-29 WO PCT/CN2019/108846 patent/WO2020063942A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028368A1 (en) * | 2016-08-12 | 2018-02-15 | 中兴通讯股份有限公司 | Method and device for processing quasi-colocation information |
| CN107889150A (en) * | 2016-09-30 | 2018-04-06 | 中兴通讯股份有限公司 | Characterize method and apparatus, transmitting and the receiving device of the accurate configuration of location parameter altogether |
| WO2018126777A1 (en) * | 2017-01-03 | 2018-07-12 | 中兴通讯股份有限公司 | Pdsch resource determining method and apparatus, terminal, base station, and storage medium |
| US20180279135A1 (en) * | 2017-03-22 | 2018-09-27 | Mediatek Inc. | Physical Downlink Control Channel Design for NR Systems |
Non-Patent Citations (1)
| Title |
|---|
| " "R1-1809135_Maintenance for NR random access final"", 《3GPP TSG_RAN\WG1_RL1》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021197192A1 (en) * | 2020-03-30 | 2021-10-07 | 维沃移动通信有限公司 | Reference signal determination method and related device |
| CN113950006A (en) * | 2020-07-17 | 2022-01-18 | 维沃移动通信有限公司 | Service transmission method, terminal and network side equipment |
| CN113950006B (en) * | 2020-07-17 | 2024-01-23 | 维沃移动通信有限公司 | Service transmission method, terminal and network side equipment |
| WO2022042689A1 (en) * | 2020-08-28 | 2022-03-03 | 维沃移动通信有限公司 | Transmission method and apparatus, communication device, and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020063942A1 (en) | 2020-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110679109B (en) | Communication method and device | |
| EP3258629B1 (en) | Blind detection method and system for physical downlink control channel (pdcch) | |
| US9398589B2 (en) | Method for resource assignment, base station and terminal equipment | |
| CN108633052B (en) | Resource allocation method, device and equipment | |
| CN109194455B (en) | A kind of control information transferring method, relevant apparatus and computer storage medium | |
| CN109587791B (en) | Detection method, device, medium and equipment for control resource set | |
| TWI687116B (en) | Resource configuration method and device, and computer storage medium | |
| CN110535591A (en) | The total location determining method of standard, device, communication equipment and storage medium | |
| CN108633047A (en) | A kind of channel transmission method and the network equipment | |
| CN105578608A (en) | Downlink control information transmitting and receiving method and device | |
| JP7110354B2 (en) | RESOURCE INDICATOR METHOD, DEVICE AND STORAGE MEDIUM | |
| WO2016119882A1 (en) | Carrier aggregation with cross-carrier scheduling | |
| CN110535597A (en) | Quasi- co-located reference signal determines method, apparatus, the network equipment and storage medium | |
| US9826535B2 (en) | Base station apparatus, radio communication system, and radio communication controlling method | |
| CN111901083A (en) | Quasi co-location information acquisition method, communication node and storage medium | |
| WO2022048199A1 (en) | Nr pdcch resource allocation method and apparatus under spectrum sharing | |
| CN103326839B (en) | The sending, receiving method of the Physical Downlink Control Channel strengthened and device | |
| US20210083724A1 (en) | Information indicating and determining method and apparatus, and computer storage medium | |
| EP3054719A1 (en) | Signal measurement method, user equipment, and base station | |
| US20190357189A1 (en) | Control information sending method, control information receiving method, access network device, and terminal device | |
| CN110519854B (en) | Uplink frequency selection scheduling method and device, electronic equipment and storage medium | |
| CN108306706A (en) | A kind of data receiver, sending method and reception, sending device | |
| CN103178937B (en) | A kind of physical channel resource management method and base station | |
| WO2020164508A1 (en) | Reference signal transmission method and communication apparatus | |
| CN111901808A (en) | Parameter information determining method, communication node, and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191203 |
|
| RJ01 | Rejection of invention patent application after publication |