CN108076455A - A kind of method and device for configuring minimum treat time delay - Google Patents
A kind of method and device for configuring minimum treat time delay Download PDFInfo
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- CN108076455A CN108076455A CN201611001832.0A CN201611001832A CN108076455A CN 108076455 A CN108076455 A CN 108076455A CN 201611001832 A CN201611001832 A CN 201611001832A CN 108076455 A CN108076455 A CN 108076455A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/121—Wireless traffic scheduling for groups of terminals or users
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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Abstract
The embodiment of the invention discloses a kind of method and devices for configuring minimum treat time delay.This method includes：Obtain the ability that user equipment (UE) supports minimum treat time delay；If the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is determined by the transmission block TBS and time delay thresholding of Downlink Control Information DCI；Alternatively, the minimum treat time delay is determined as the search space residing for the DCI and/or polymerization grade；If the UE only supports a minimum treat time delay, the minimum treat time delay is obtained by semi-static signal deployment.So as to the minimum treat time delay configured or between the downlink data of the short processing delay UE of dynamic instruction support and corresponding downlink HARQ feedback；The minimum treat time delay of uplink scheduling information and upstream data.
Description
Technical field
Technical field more particularly to a kind of method and dress for configuring minimum treat time delay the present embodiments relate to communication
It puts.
Background technology
At present, Long Term Evolution (Long Term Evolution, LTE) the supported uplink scheduling information of system and uplink
Minimal time delay between data is 4ms, supported downlink data and down mixing self-retransmission request (Hybrid
Automatic Repeat reQuest, HARQ) feedback between minimal time delay also be 4ms.
In FDD LTE systems, if UE receives uplink scheduling information (UL grant), the UE in subframe n+k in subframe n
Send out upstream data (UL data)；UE receives downlink data (DL data) in subframe n, then in subframe n+k, UE feeds back DL
HARQ information, wherein k=4.
In TDD LTE systems, if UE receives uplink scheduling information (UL grant) in subframe n, in subframe n+k
UE hair upstream datas (UL data)；The DL HARQ information that UE is reported in subframe n be for subframe n-k downlink data it is anti-
Feedback.Above-mentioned k values are related with ratio of uplink subframe to downlink subframe in TDD and n values.
As it can be seen that in LTE system, uplink and downlink processing delay k is more than or equal to 4.Actually processing delay and radius of society,
The factors such as TBS length, control channel processing are related.At present, problem " New Work Item on shortened are newly set in 3GPP
TTI and processing time for LTE " are exactly in order to study the processing delay shortened in LTE, to improve transmission effect
Rate adapts to the demand of low time delay business.By the discussion of early period, agree to introduce shorter processing delay, as in FDD system considered
The situation of k=3 and k=2.
UE with short processing delay ability is possible to support two or more timing relationship, such as FDD simultaneously
UE in LTE cells supports n+4 and n+3, UL grant to UL data timings simultaneously in the timing of DL data to DL HARQ feedbacks
Support n+4 and n+3 simultaneously.At this moment, eNB and UE is it needs to be determined that upstream data or downlink data in some subframe are fixed using which kind of
When relation.
The content of the invention
The purpose of the embodiment of the present invention is to propose a kind of method and device for configuring minimum treat time delay, it is intended to solve
Simultaneously when supporting two or more processing delay, eNB and UE how to determine uplink scheduling information in some subframe with
Between upstream data, between downlink data and downlink HARQ feedback using which kind of timing relationship the problem of.
For this purpose, the embodiment of the present invention uses following technical scheme：
In a first aspect, a kind of method for configuring minimum treat time delay, the described method includes：
Obtain the ability that user equipment (UE) supports minimum treat time delay；
If the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is by Downlink Control Information DCI
Transmission block TBS and time delay thresholding determine；Alternatively, the minimum treat time delay as the search space residing for the DCI and/or
Polymerization grade determines；
If the UE only supports a minimum treat time delay, the minimum treat time delay is obtained by semi-static signal deployment
It arrives.
Preferably, if the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is by DCI's
TBS and time delay thresholding determine, including：
When the UE supports three kinds of processing delay, if TBS is more than default first threshold value TBS1, uplink scheduling
Minimum treat time delay between information and upstream data is uk1, during minimum treat between downlink data and downlink HARQ feedback
Prolong as dk1；
It is described if the TBS is more than default second threshold value TBS2 and is less than default first threshold value TBS1
Minimum treat time delay between uplink scheduling information and the upstream data is uk2, the downlink data and the downlink HARQ
Minimum treat time delay between feedback is dk2；
If the TBS is more than default 3rd threshold value TBS3 and is less than the default second threshold value TBS2,
Minimum treat time delay between the uplink scheduling information and the upstream data is uk3, the downlink data and the downlink
Minimum treat time delay between HARQ feedback is dk3；
Wherein, uk1>uk2>uk3；dk1>dk2>dk3.
Preferably, the TBS1, the TBS2 and the TBS3 pass through semi-static height for fixed value or base station eNB
Layer signal deployment；The uk1, the uk2, the uk3, the dk1, the dk2 and the dk3 are fixed value or described
Base station eNB is configured by semi-static high-level signaling.
Preferably, if the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is by DCI's
TBS and time delay thresholding determine, including：
When the UE supports two kinds of processing delay, if the TBS is more than the default first threshold value TBS1, institute
Minimum treat time delay between uplink scheduling information and the upstream data is stated as the uk1, the downlink data and it is described under
Minimum treat time delay between row HARQ feedback is dk1；
If the TBS is more than the default second threshold value TBS2 less than the default first threshold value TBS1,
Then the minimum treat time delay between the uplink scheduling information and the upstream data is the uk2, the downlink data and institute
It is dk2 to state the minimum treat time delay between downlink HARQ feedback.
Preferably, the TBS1, the TBS2 pass through semi-static high-level signaling for fixed value or the base station eNB
Configuration；The uk1, the uk2, the dk1 and the dk2 are matched somebody with somebody for fixed value or the eNB by semi-static high-level signaling
It puts.
Preferably, if the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is by described
Search space residing for DCI determines, including：
The minimum treat time delay of the uplink scheduling information of the UE and the upstream data by carrying uplink scheduling downlink
The search space that control information DCI is in determines；
Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback is by the downlink data
The search spaces that are in of DCI determine.
Preferably, if the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is by described
Search space and polymerization grade residing for DCI determine, including：
The minimum treat time delay of the uplink scheduling information of the UE and the upstream data by carrying uplink scheduling downlink
The search space and polymerization grade that control information DCI is in determine；
Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback is by the downlink data
The search spaces that are in of DCI and polymerization grade determine.
Preferably, if the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static
Signal deployment obtains, including：
If the UE with short processing delay ability only supports a kind of uplink scheduling information and upper line number in preset time period
Timing relationship between or between downlink data and downlink HARQ feedback, then the uplink scheduling informations all UE with
The minimum treat time delay of upstream data is by semi-static signal deployment；Between the downlink data and corresponding downlink HARQ feedback
Minimum treat time delay is by semi-static signal deployment.
Preferably, if the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static
Signal deployment obtains, including：
If the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static signal deployment TBS
Limitation obtains either configuration maximum TA and limits to obtain or configure the TBS and limit to limit to obtain with the maximum TA.
Preferably, if the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static
Signal deployment TBS limits to obtain, including：
The base station by semi-static information to the UE collocating uplinks data maximum TBS limitation and downlink data most
Big TBS limitations, the UE according to maximum TBS limitation correspondences obtain the upstream data maximum processing delay and it is described under
The minimum treat time delay of row data determines the timing relationship of the uplink scheduling information and the upstream data, the lower line number
According to the timing relationship between corresponding downlink HARQ feedback.
Preferably, if the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static
Signal deployment maximum TA limits to obtain, including：
The base station configures largest ta value or largest cell radius by semi-static information to the UE, and the UE is according to institute
Largest ta value or the largest cell radius are stated, correspondence obtains the maximum processing delay of the upstream data and the downlink data
Minimum treat time delay, and determine the timing relationship of the uplink scheduling information and the upstream data, the downlink data and
Timing relationship between corresponding downlink HARQ feedback.
Preferably, if the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static
TBS limitations and the maximum TA limit to obtain described in signal deployment, including：
The base station configures the maximum TBS of the upstream data and downlink data by the semi-static information to the UE
Limitation, largest ta value either the largest cell radius UE according to this maximum TBS limit, the largest ta value or it is described most
Big radius of society, it is corresponding to obtain the minimum treat time delay of upstream data and downlink data, and determine the uplink scheduling information with
Timing relationship between the timing relationship of the upstream data, the downlink data and corresponding downlink HARQ feedback.
Second aspect, a kind of device for configuring minimum treat time delay, described device include：
Acquisition module, for obtaining the ability that user equipment (UE) supports minimum treat time delay；
Determining module, if supporting multiple minimum treat time delays simultaneously for the UE, the minimum treat time delay is by DCI
TBS and time delay thresholding determine；Alternatively, the minimum treat time delay is as the search space residing for the DCI and/or polymerization etc.
Grade determines；If the UE only supports a minimum treat time delay, the minimum treat time delay is obtained by semi-static signal deployment.
Preferably, the determining module, is specifically used for：
When the UE supports three kinds of processing delay, if TBS is more than default first threshold value TBS1, uplink scheduling
Minimum treat time delay between information and upstream data is uk1, during minimum treat between downlink data and downlink HARQ feedback
Prolong as dk1；
It is described if the TBS is more than default second threshold value TBS2 and is less than default first threshold value TBS1
Minimum treat time delay between uplink scheduling information and the upstream data is uk2, the downlink data and the downlink HARQ
Minimum treat time delay between feedback is dk2；
If the TBS is more than default 3rd threshold value TBS3 and is less than the default second threshold value TBS2,
Minimum treat time delay between the uplink scheduling information and the upstream data is uk3, the downlink data and the downlink
Minimum treat time delay between HARQ feedback is dk3；
Wherein, uk1>uk2>uk3；dk1>dk2>dk3.
Preferably, the TBS1, the TBS2 and the TBS3 pass through semi-static height for fixed value or base station eNB
Layer signal deployment；The uk1, the uk2, the uk3, the dk1, the dk2 and the dk3 are fixed value or described
Base station eNB is configured by semi-static high-level signaling.
Preferably, the determining module, also particularly useful for：
When the UE supports two kinds of processing delay, if the TBS is more than the default first threshold value TBS1, institute
Minimum treat time delay between uplink scheduling information and the upstream data is stated as the uk1, the downlink data and it is described under
Minimum treat time delay between row HARQ feedback is dk1；
If the TBS is more than the default second threshold value TBS2 less than the default first threshold value TBS1,
Then the minimum treat time delay between the uplink scheduling information and the upstream data is the uk2, the downlink data and institute
It is dk2 to state the minimum treat time delay between downlink HARQ feedback.
Preferably, the TBS1, the TBS2 pass through semi-static high-level signaling for fixed value or the base station eNB
Configuration；The uk1, the uk2, the dk1 and the dk2 are matched somebody with somebody for fixed value or the eNB by semi-static high-level signaling
It puts.
Preferably, the determining module, also particularly useful for：
The minimum treat time delay of the uplink scheduling information of the UE and the upstream data by carrying uplink scheduling downlink
The search space that control information DCI is in determines；
Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback is by the downlink data
The search spaces that are in of DCI determine.
Preferably, the determining module, also particularly useful for：
The minimum treat time delay of the uplink scheduling information of the UE and the upstream data by carrying uplink scheduling downlink
The search space and polymerization grade that control information DCI is in determine；
Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback is by the downlink data
The search spaces that are in of DCI and polymerization grade determine.
Preferably, the determining module, also particularly useful for：
If the UE with short processing delay ability only supports a kind of uplink scheduling information and upper line number in preset time period
Timing relationship between or between downlink data and downlink HARQ feedback, then the uplink scheduling informations all UE with
The minimum treat time delay of upstream data is by semi-static signal deployment；Between the downlink data and corresponding downlink HARQ feedback
Minimum treat time delay is by semi-static signal deployment.
Preferably, the determining module, also particularly useful for：
If the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static signal deployment TBS
Limitation obtains either configuration maximum TA and limits to obtain or configure the TBS and limit to limit to obtain with the maximum TA.
Preferably, the determining module, also particularly useful for：
The base station by semi-static information to the UE collocating uplinks data maximum TBS limitation and downlink data most
Big TBS limitations, the UE according to maximum TBS limitation correspondences obtain the upstream data maximum processing delay and it is described under
The minimum treat time delay of row data determines the timing relationship of the uplink scheduling information and the upstream data, the lower line number
According to the timing relationship between corresponding downlink HARQ feedback.
Preferably, the determining module, also particularly useful for：
The base station configures largest ta value or largest cell radius by semi-static information to the UE, and the UE is according to institute
Largest ta value or the largest cell radius are stated, correspondence obtains the maximum processing delay of the upstream data and the downlink data
Minimum treat time delay, and determine the timing relationship of the uplink scheduling information and the upstream data, the downlink data and
Timing relationship between corresponding downlink HARQ feedback.
Preferably, the determining module, also particularly useful for：
The base station configures the maximum TBS of the upstream data and downlink data by the semi-static information to the UE
Limitation, largest ta value either the largest cell radius UE according to this maximum TBS limit, the largest ta value or it is described most
Big radius of society, it is corresponding to obtain the minimum treat time delay of upstream data and downlink data, and determine the uplink scheduling information with
Timing relationship between the timing relationship of the upstream data, the downlink data and corresponding downlink HARQ feedback.
A kind of method and device for configuring minimum treat time delay provided in an embodiment of the present invention, obtains user equipment (UE) and supports
The ability of minimum treat time delay；If the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is by downlink
The transmission block TBS and time delay thresholding of control information DCI is determined；Alternatively, the minimum treat time delay is as searching residing for the DCI
Rope space and/or polymerization grade determine；If the UE only supports a minimum treat time delay, the minimum treat time delay is by half
Static signal deployment obtains.So as to configure or dynamic instruction supports the downlink data of short processing delay UE and corresponding downlink
Minimum treat time delay between HARQ feedback；The minimum treat time delay of uplink scheduling information and upstream data.
Description of the drawings
Fig. 1 is a kind of flow diagram of method for configuring minimum treat time delay provided in an embodiment of the present invention；
Fig. 2 is a kind of high-level schematic functional block diagram of device for configuring minimum treat time delay provided in an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this
Locate described specific embodiment to be used only for explaining the embodiment of the present invention rather than the restriction to the embodiment of the present invention.In addition also
It should be noted that part relevant with the embodiment of the present invention rather than entire infrastructure are illustrated only for ease of description, in attached drawing.
With reference to figure 1, Fig. 1 is a kind of flow signal of method for configuring minimum treat time delay provided in an embodiment of the present invention
Figure.
As shown in Figure 1, the method for the configuration minimum treat time delay includes：
Step 101, the ability that user equipment (UE) supports minimum treat time delay is obtained；
Step 102, if the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is controlled by downlink
The transmission block (transport block, TBS) and time delay door of information (Downlink Control Information, DCI)
Limit determines；Alternatively, the minimum treat time delay is determined as the search space residing for the DCI and/or polymerization grade；
Preferably, if the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is by DCI's
TBS and time delay thresholding determine, including：
When the UE supports three kinds of processing delay, if TBS is more than default first threshold value TBS1, uplink scheduling
Minimum treat time delay between information and upstream data is uk1, during minimum treat between downlink data and downlink HARQ feedback
Prolong as dk1；
It is described if the TBS is more than default second threshold value TBS2 and is less than default first threshold value TBS1
Minimum treat time delay between uplink scheduling information and the upstream data is uk2, the downlink data and the downlink HARQ
Minimum treat time delay between feedback is dk2；
If the TBS is more than default 3rd threshold value TBS3 and is less than the default second threshold value TBS2,
Minimum treat time delay between the uplink scheduling information and the upstream data is uk3, the downlink data and the downlink
Minimum treat time delay between HARQ feedback is dk3；
Wherein, uk1>uk2>uk3；dk1>dk2>dk3.
Wherein, the TBS1, the TBS2 and the TBS3 pass through semi-static high level for fixed value or base station eNB
Signal deployment；The uk1, the uk2, the uk3, the dk1, the dk2 and the dk3 are fixed value or the base
The eNB that stands is configured by semi-static high-level signaling.
Specifically, in FDD LTE systems：
If TBS is more than a certain thresholding TBS1, the processing delay between uplink scheduling information and upstream data is 4, downlink
Processing delay between data and downlink HARQ feedback is 4；
When TBS, which is more than a certain thresholding TBS2, is less than TBS1, the processing delay between uplink scheduling information and upstream data
For 3, the processing delay between downlink data and downlink HARQ feedback is 3；
When TBS, which is more than a certain thresholding TBS3, is less than TBS2, the processing delay between uplink scheduling information and upstream data
For 2, the processing delay between downlink data and downlink HARQ feedback is 2.
In TDD LTE systems：
If TBS is more than a certain thresholding TBS1, the minimum treat time delay between uplink scheduling information and upstream data is 4,
Processing delay between downlink data and downlink HARQ feedback is 4；It is wherein corresponding with when different subframes for different subframes
Uk1 values are as shown in table 1；It is wherein as shown in table 2 with the when corresponding dk1 values of different subframes for different subframes.
Table 1
Table 2
When TBS, which is more than a certain thresholding TBS2, is less than TBS1, the minimum treat between uplink scheduling information and upstream data
Time delay is 3, and the minimum treat time delay between downlink data and downlink HARQ feedback is 3；
When TBS, which is more than a certain thresholding TBS3, is less than TBS2, the minimum treat between uplink scheduling information and upstream data
Time delay is 2, and the minimum treat time delay between downlink data and downlink HARQ feedback is 2.
Preferably, if the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is by DCI's
TBS and time delay thresholding determine, including：
When the UE supports two kinds of processing delay, if the TBS is more than the default first threshold value TBS1, institute
Minimum treat time delay between uplink scheduling information and the upstream data is stated as the uk1, the downlink data and it is described under
Minimum treat time delay between row HARQ feedback is dk1；
If the TBS is more than the default second threshold value TBS2 less than the default first threshold value TBS1,
Then the minimum treat time delay between the uplink scheduling information and the upstream data is the uk2, the downlink data and institute
It is dk2 to state the minimum treat time delay between downlink HARQ feedback.
Wherein, the TBS1, the TBS2 are matched somebody with somebody for fixed value or the base station eNB by semi-static high-level signaling
It puts；The uk1, the uk2, the dk1 and the dk2 are matched somebody with somebody for fixed value or the eNB by semi-static high-level signaling
It puts.
Specifically, when UE supports two kinds of processing delay：
If TBS is more than a certain thresholding TBS1, the minimum treat time delay between uplink scheduling information and upstream data is
Uk1, the minimum treat time delay between downlink data and downlink HARQ feedback are dk1；
When TBS, which is more than a certain thresholding TBS2, is less than TBS1, the minimum treat between uplink scheduling information and upstream data
Time delay is uk2, and the minimum treat time delay between downlink data and downlink HARQ feedback is dk2；Above-mentioned uk1>uk2；dk1>dk2.
Specifically, uk1=4, uk2=3 or 2；Dk1=4, dk2=3 or 2.
Above-mentioned TBS1, TBS2 are that fixed value or eNB are configured by semi-static high-level signaling.
Above-mentioned uk1, uk2, dk1, dk2 are that fixed value or eNB are configured by semi-static high-level signaling.
Preferably, if the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is by described
Search space residing for DCI determines, including：
The minimum treat time delay of the uplink scheduling information of the UE and the upstream data by carrying uplink scheduling downlink
The search space that control information DCI is in determines；
Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback is by the downlink data
The search spaces that are in of DCI determine.
Specifically, in FDD LTE systems：
If TBS is more than a certain thresholding TBS1, the processing delay between uplink scheduling information and upstream data is 4, downlink
Processing delay between data and downlink HARQ feedback is 4；
When TBS, which is more than a certain thresholding TBS2, is less than TBS1, the processing delay between uplink scheduling information and upstream data
For 3, the processing delay between downlink data and downlink HARQ feedback is 3；
In TDD LTE systems：
If TBS is more than a certain thresholding TBS1, the minimum treat time delay between uplink scheduling information and upstream data is 4,
Minimum treat time delay between downlink data and downlink HARQ feedback is 4；Wherein for different subframes with when different subframes pair
The uk1 values answered are as shown in table 1；It is wherein as shown in table 2 with the when corresponding dk1 values of different subframes for different subframes.
When TBS, which is more than a certain thresholding TBS2, is less than TBS1, the minimum treat between uplink scheduling information and upstream data
Time delay is 3, and the minimum treat time delay between downlink data and downlink HARQ feedback is 3；
The advantages of this scheme, is：The dynamic signaling notice that eNB is additional is not required, it is only necessary to according to existing control information
Middle TBS values are assured that processing delay.
Preferably, if the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is by described
Search space and polymerization grade residing for DCI determine, including：
The minimum treat time delay of the uplink scheduling information of the UE and the upstream data by carrying uplink scheduling downlink
The search space and polymerization grade that control information DCI is in determine；
Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback is by the downlink data
The search spaces that are in of DCI and polymerization grade determine.
Specifically, when uplink scheduling DCI or descending scheduling DCI is in public search space, UE determines that uplink scheduling is believed
The minimum treat time delay of breath and upstream data, the minimum treat time delay between downlink data and corresponding downlink HARQ feedback are
4ms；When uplink scheduling DCI or descending scheduling DCI is in UE dedicated search spaces, UE determines uplink scheduling information and uplink
The minimum treat time delay of data is short time-delay such as a 3ms or 2ms of network side configuration, downlink data and corresponding downlink HARQ
Minimum treat time delay between feedback is short time-delay such as a 3ms or 2ms of network side configuration.
The minimum treat time delay of a certain uplink scheduling information and upstream data is by carrying uplink scheduling DCI (downlink control letters
Breath, Downlink Control Information) search space that is in and polymerization grade determine；A certain downlink data and right
Processing delay between the downlink HARQ feedback answered thus the Downlink Control Information of downlink data in search space and polymerization
Grade is determined.
When uplink scheduling DCI or descending scheduling DCI is in public search space and uses polymerization grade 8, UE is determined
The minimum treat time delay of row scheduling information and upstream data, the minimum treat between downlink data and corresponding downlink HARQ feedback
Time delay is 4ms；When uplink scheduling DCI or descending scheduling DCI is in UE dedicated search space and is in public search space and adopts
During with polymerization grade 4, UE determines that the minimum treat time delay of uplink scheduling information and upstream data is the one short of network side configuration
Time delay such as 3ms or 2ms, the minimum treat time delay between downlink data and corresponding downlink HARQ feedback are the one of network side configuration
A short time-delay such as 3ms or 2ms.
Step 103, if the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static signaling
Configuration obtains.
Preferably, if the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static
Signal deployment obtains, including：
If the UE with short processing delay ability only supports a kind of uplink scheduling information and upper line number in preset time period
Timing relationship between or between downlink data and downlink HARQ feedback, then the uplink scheduling informations all UE with
The minimum treat time delay of upstream data is by semi-static signal deployment；Between the downlink data and corresponding downlink HARQ feedback
Minimum treat time delay is by semi-static signal deployment.
Preferably, if the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static
Signal deployment obtains, including：
If the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static signal deployment TBS
Limitation obtains either configuration maximum TA and limits to obtain or configure the TBS and limit to limit to obtain with the maximum TA.
Preferably, if the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static
Signal deployment TBS limits to obtain, including：
The base station by semi-static information to the UE collocating uplinks data maximum TBS limitation and downlink data most
Big TBS limitations, the UE according to maximum TBS limitation correspondences obtain the upstream data maximum processing delay and it is described under
The minimum treat time delay of row data determines the timing relationship of the uplink scheduling information and the upstream data, the lower line number
According to the timing relationship between corresponding downlink HARQ feedback.
Preferably, if the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static
Signal deployment maximum TA limits to obtain, including：
The base station configures largest ta value or largest cell radius by semi-static information to the UE, and the UE is according to institute
Largest ta value or the largest cell radius are stated, correspondence obtains the maximum processing delay of the upstream data and the downlink data
Minimum treat time delay, and determine the timing relationship of the uplink scheduling information and the upstream data, the downlink data and
Timing relationship between corresponding downlink HARQ feedback.
Preferably, if the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static
TBS limitations and the maximum TA limit to obtain described in signal deployment, including：
The base station configures the maximum TBS of the upstream data and downlink data by the semi-static information to the UE
Limitation, largest ta value either the largest cell radius UE according to this maximum TBS limit, the largest ta value or it is described most
Big radius of society, it is corresponding to obtain the minimum treat time delay of upstream data and downlink data, and determine the uplink scheduling information with
Timing relationship between the timing relationship of the upstream data, the downlink data and corresponding downlink HARQ feedback.
Specifically, base station configuration TA is limited to 0.168ms or radius of society when being 25kms, downlink data and it is corresponding under
Minimum treat time delay between row HARQ feedback is 3ms；The minimum treat time delay of uplink scheduling information and upstream data is 2ms.
A kind of method for configuring minimum treat time delay provided in an embodiment of the present invention, obtains user equipment (UE) and supports at minimum
Manage the ability of time delay；If the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is controlled by downlink to be believed
The transmission block TBS and time delay thresholding for ceasing DCI are determined；Alternatively, the minimum treat time delay is as the search space residing for the DCI
And/or polymerization grade determines；If the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static letter
Order configuration obtains.So as to configure or dynamic instruction supports that the downlink data of short processing delay UE and corresponding downlink HARQ are anti-
Minimum treat time delay between feedback；The minimum treat time delay of uplink scheduling information and upstream data.
With reference to figure 2, Fig. 2 is that a kind of function module of device for configuring minimum treat time delay provided in an embodiment of the present invention is shown
It is intended to.
As shown in Fig. 2, described device includes：
Acquisition module 201, for obtaining the ability that user equipment (UE) supports minimum treat time delay；
Determining module 202, if supporting multiple minimum treat time delays simultaneously for the UE, the minimum treat time delay by
The TBS and time delay thresholding of DCI is determined；Alternatively, the minimum treat time delay is as the search space residing for the DCI and/or gathers
Grade is closed to determine；If the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static signal deployment
It obtains.
Preferably, the determining module 202, is specifically used for：
When the UE supports three kinds of processing delay, if TBS is more than default first threshold value TBS1, uplink scheduling
Minimum treat time delay between information and upstream data is uk1, during minimum treat between downlink data and downlink HARQ feedback
Prolong as dk1；
It is described if the TBS is more than default second threshold value TBS2 and is less than default first threshold value TBS1
Minimum treat time delay between uplink scheduling information and the upstream data is uk2, the downlink data and the downlink HARQ
Minimum treat time delay between feedback is dk2；
If the TBS is more than default 3rd threshold value TBS3 and is less than the default second threshold value TBS2,
Minimum treat time delay between the uplink scheduling information and the upstream data is uk3, the downlink data and the downlink
Minimum treat time delay between HARQ feedback is dk3；
Wherein, uk1>uk2>uk3；dk1>dk2>dk3.
Preferably, the TBS1, the TBS2 and the TBS3 pass through semi-static height for fixed value or base station eNB
Layer signal deployment；The uk1, the uk2, the uk3, the dk1, the dk2 and the dk3 are fixed value or described
Base station eNB is configured by semi-static high-level signaling.
Preferably, the determining module 202, also particularly useful for：
When the UE supports two kinds of processing delay, if the TBS is more than the default first threshold value TBS1, institute
Minimum treat time delay between uplink scheduling information and the upstream data is stated as the uk1, the downlink data and it is described under
Minimum treat time delay between row HARQ feedback is dk1；
If the TBS is more than the default second threshold value TBS2 less than the default first threshold value TBS1,
Then the minimum treat time delay between the uplink scheduling information and the upstream data is the uk2, the downlink data and institute
It is dk2 to state the minimum treat time delay between downlink HARQ feedback.
Preferably, the TBS1, the TBS2 pass through semi-static high-level signaling for fixed value or the base station eNB
Configuration；The uk1, the uk2, the dk1 and the dk2 are matched somebody with somebody for fixed value or the eNB by semi-static high-level signaling
It puts.
Preferably, the determining module 202, also particularly useful for：
The minimum treat time delay of the uplink scheduling information of the UE and the upstream data by carrying uplink scheduling downlink
The search space that control information DCI is in determines；
Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback is by the downlink data
The search spaces that are in of DCI determine.
Preferably, the determining module 202, also particularly useful for：
The minimum treat time delay of the uplink scheduling information of the UE and the upstream data by carrying uplink scheduling downlink
The search space and polymerization grade that control information DCI is in determine；
Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback is by the downlink data
The search spaces that are in of DCI and polymerization grade determine.
Preferably, the determining module 202, also particularly useful for：
If the UE with short processing delay ability only supports a kind of uplink scheduling information and upper line number in preset time period
Timing relationship between or between downlink data and downlink HARQ feedback, then the uplink scheduling informations all UE with
The minimum treat time delay of upstream data is by semi-static signal deployment；Between the downlink data and corresponding downlink HARQ feedback
Minimum treat time delay is by semi-static signal deployment.
Preferably, the determining module 202, also particularly useful for：
If the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static signal deployment TBS
Limitation obtains either configuration maximum TA and limits to obtain or configure the TBS and limit to limit to obtain with the maximum TA.
Preferably, the determining module 202, also particularly useful for：
The base station by semi-static information to the UE collocating uplinks data maximum TBS limitation and downlink data most
Big TBS limitations, the UE according to maximum TBS limitation correspondences obtain the upstream data maximum processing delay and it is described under
The minimum treat time delay of row data determines the timing relationship of the uplink scheduling information and the upstream data, the lower line number
According to the timing relationship between corresponding downlink HARQ feedback.
Preferably, the determining module 202, also particularly useful for：
The base station configures largest ta value or largest cell radius by semi-static information to the UE, and the UE is according to institute
Largest ta value or the largest cell radius are stated, correspondence obtains the maximum processing delay of the upstream data and the downlink data
Minimum treat time delay, and determine the timing relationship of the uplink scheduling information and the upstream data, the downlink data and
Timing relationship between corresponding downlink HARQ feedback.
Preferably, the determining module 202, also particularly useful for：
The base station configures the maximum TBS of the upstream data and downlink data by the semi-static information to the UE
Limitation, largest ta value either the largest cell radius UE according to this maximum TBS limit, the largest ta value or it is described most
Big radius of society, it is corresponding to obtain the minimum treat time delay of upstream data and downlink data, and determine the uplink scheduling information with
Timing relationship between the timing relationship of the upstream data, the downlink data and corresponding downlink HARQ feedback.
A kind of device for configuring minimum treat time delay provided in an embodiment of the present invention, obtains user equipment (UE) and supports at minimum
Manage the ability of time delay；If the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay is controlled by downlink to be believed
The transmission block TBS and time delay thresholding for ceasing DCI are determined；Alternatively, the minimum treat time delay is as the search space residing for the DCI
And/or polymerization grade determines；If the UE only supports a minimum treat time delay, the minimum treat time delay is by semi-static letter
Order configuration obtains.So as to configure or dynamic instruction supports that the downlink data of short processing delay UE and corresponding downlink HARQ are anti-
Minimum treat time delay between feedback；The minimum treat time delay of uplink scheduling information and upstream data.
The technical principle of the embodiment of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain this
The principle of inventive embodiments, and the limitation to protection domain of the embodiment of the present invention cannot be construed in any way.Based on herein
Explanation, those skilled in the art, which would not require any inventive effort, can associate the other specific of the embodiment of the present invention
Embodiment, these modes are fallen within the protection domain of the embodiment of the present invention.
Claims (24)
- A kind of 1. method for configuring minimum treat time delay, which is characterized in that the described method includes：Obtain the ability that user equipment (UE) supports minimum treat time delay；If the UE supports multiple minimum treat time delays simultaneously, the minimum treat time delay by Downlink Control Information DCI biography Defeated piece of TBS and time delay thresholding determine；Alternatively, the minimum treat time delay is as the search space residing for the DCI and/or polymerization Grade determines；If the UE only supports a minimum treat time delay, the minimum treat time delay is obtained by semi-static signal deployment.
- 2. if according to the method described in claim 1, it is characterized in that, when the UE supports multiple minimum treats simultaneously To prolong, then the minimum treat time delay is determined by the TBS and time delay thresholding of DCI, including：When the UE supports three kinds of processing delay, if TBS is more than default first threshold value TBS1, uplink scheduling information Minimum treat time delay between upstream data is uk1, and the minimum treat time delay between downlink data and downlink HARQ feedback is dk1；If the TBS is more than default second threshold value TBS2 and is less than default first threshold value TBS1, the uplink Minimum treat time delay between scheduling information and the upstream data is uk2, the downlink data and the downlink HARQ feedback Between minimum treat time delay be dk2；It is described if the TBS is more than default 3rd threshold value TBS3 and is less than the default second threshold value TBS2 Minimum treat time delay between uplink scheduling information and the upstream data is uk3, the downlink data and the downlink HARQ Minimum treat time delay between feedback is dk3；Wherein, uk1>uk2>uk3；dk1>dk2>dk3.
- 3. according to the method described in claim 2, it is characterized in that, the TBS1, the TBS2 and the TBS3 be fixed value, Or base station eNB is configured by semi-static high-level signaling；The uk1, the uk2, the uk3, the dk1, the dk2 and The dk3 is that fixed value or the base station eNB are configured by semi-static high-level signaling.
- 4. if according to the method described in claim 1, it is characterized in that, when the UE supports multiple minimum treats simultaneously To prolong, then the minimum treat time delay is determined by the TBS and time delay thresholding of DCI, including：When the UE supports two kinds of processing delay, if the TBS is more than the default first threshold value TBS1, it is described on Minimum treat time delay between row scheduling information and the upstream data is the uk1, the downlink data and the downlink Minimum treat time delay between HARQ feedback is dk1；If the TBS is more than the default second threshold value TBS2 less than the default first threshold value TBS1, institute Minimum treat time delay between uplink scheduling information and the upstream data is stated as the uk2, the downlink data and it is described under Minimum treat time delay between row HARQ feedback is dk2.
- 5. according to the method described in claim 4, it is characterized in that, the TBS1, the TBS2 are fixed value or the base The eNB that stands is configured by semi-static high-level signaling；The uk1, the uk2, the dk1 and the dk2 be fixed value, Huo Zhesuo ENB is stated to configure by semi-static high-level signaling.
- 6. if according to the method described in claim 1, it is characterized in that, when the UE supports multiple minimum treats simultaneously To prolong, then the minimum treat time delay is determined as the search space residing for the DCI, including：The uplink scheduling information of the UE and the minimum treat time delay of the upstream data are controlled by the downlink of carrying uplink scheduling The search space that information DCI is in determines；Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback by the downlink data DCI The search space being in determines.
- 7. if according to the method described in claim 1, it is characterized in that, when the UE supports multiple minimum treats simultaneously To prolong, then the minimum treat time delay is determined as the search space residing for the DCI and polymerization grade, including：The uplink scheduling information of the UE and the minimum treat time delay of the upstream data are controlled by the downlink of carrying uplink scheduling The search space and polymerization grade that information DCI is in determine；Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback by the downlink data DCI The search space being in and polymerization grade determine.
- If 8. according to the method described in claim 1, it is characterized in that, the UE only supports a minimum treat time delay, Then the minimum treat time delay is obtained by semi-static signal deployment, including：If the UE with short processing delay ability only supported in preset time period a kind of uplink scheduling information and upstream data it Between or the timing relationship between downlink data and downlink HARQ feedback, then the uplink scheduling informations all UE and uplink The minimum treat time delay of data is by semi-static signal deployment；Minimum between the downlink data and corresponding downlink HARQ feedback Processing delay is by semi-static signal deployment.
- If 9. according to the method described in claim 1, it is characterized in that, the UE only supports a minimum treat time delay, Then the minimum treat time delay is obtained by semi-static signal deployment, including：If the UE only supports a minimum treat time delay, the minimum treat time delay is limited by semi-static signal deployment TBS It obtains either configuration maximum TA and limits to obtain or configure the TBS and limit to limit to obtain with the maximum TA.
- If 10. according to the method described in claim 9, it is characterized in that, the UE only supports a minimum treat time delay, Then the minimum treat time delay is limited to obtain by semi-static signal deployment TBS, including：The base station is by semi-static information to the maximum TBS limitations of the UE collocating uplinks data and the maximum of downlink data TBS is limited, and the UE obtains the maximum processing delay of the upstream data and the downlink according to maximum TBS limitation correspondences The minimum treat time delay of data determines the timing relationship of the uplink scheduling information and the upstream data, the downlink data Timing relationship between corresponding downlink HARQ feedback.
- If 11. according to the method described in claim 9, it is characterized in that, the UE only supports a minimum treat time delay, Then the minimum treat time delay is limited to obtain by semi-static signal deployment maximum TA, including：The base station configures largest ta value or largest cell radius by semi-static information to the UE, the UE according to most Big TA values or the largest cell radius, the corresponding maximum processing delay for obtaining the upstream data and the downlink data are most Small processing delay, and determine the timing relationship of the uplink scheduling information and the upstream data, the downlink data and corresponding Downlink HARQ feedback between timing relationship.
- If 12. according to the method described in claim 9, it is characterized in that, the UE only supports a minimum treat time delay, Then minimum treat time delay TBS limitations and maximum TA as described in semi-static signal deployment limits to obtain, including：The maximum TBS that the base station configures the upstream data and downlink data by the semi-static information to the UE is limited System, largest ta value either the largest cell radius UE limited according to this maximum TBS, the largest ta value or the maximum Radius of society, it is corresponding to obtain the minimum treat time delay of upstream data and downlink data, and determine the uplink scheduling information and institute State the timing relationship between the timing relationship, the downlink data and corresponding downlink HARQ feedback of upstream data.
- 13. a kind of device for configuring minimum treat time delay, which is characterized in that described device includes：Acquisition module, for obtaining the ability that user equipment (UE) supports minimum treat time delay；Determining module, if supporting multiple minimum treat time delays simultaneously for the UE, the minimum treat time delay is by DCI's TBS and time delay thresholding determine；Alternatively, the minimum treat time delay is as the search space residing for the DCI and/or polymerization grade It determines；If the UE only supports a minimum treat time delay, the minimum treat time delay is obtained by semi-static signal deployment.
- 14. device according to claim 13, which is characterized in that the determining module is specifically used for：When the UE supports three kinds of processing delay, if TBS is more than default first threshold value TBS1, uplink scheduling information Minimum treat time delay between upstream data is uk1, and the minimum treat time delay between downlink data and downlink HARQ feedback is dk1；If the TBS is more than default second threshold value TBS2 and is less than default first threshold value TBS1, the uplink Minimum treat time delay between scheduling information and the upstream data is uk2, the downlink data and the downlink HARQ feedback Between minimum treat time delay be dk2；It is described if the TBS is more than default 3rd threshold value TBS3 and is less than the default second threshold value TBS2 Minimum treat time delay between uplink scheduling information and the upstream data is uk3, the downlink data and the downlink HARQ Minimum treat time delay between feedback is dk3；Wherein, uk1>uk2>uk3；dk1>dk2>dk3.
- 15. device according to claim 14, which is characterized in that the TBS1, the TBS2 and the TBS3 are fixation Value or base station eNB are configured by semi-static high-level signaling；It is the uk1, the uk2, the uk3, the dk1, described The dk2 and dk3 is that fixed value or the base station eNB are configured by semi-static high-level signaling.
- 16. device according to claim 13, which is characterized in that the determining module, also particularly useful for：When the UE supports two kinds of processing delay, if the TBS is more than the default first threshold value TBS1, it is described on Minimum treat time delay between row scheduling information and the upstream data is the uk1, the downlink data and the downlink Minimum treat time delay between HARQ feedback is dk1；If the TBS is more than the default second threshold value TBS2 less than the default first threshold value TBS1, institute Minimum treat time delay between uplink scheduling information and the upstream data is stated as the uk2, the downlink data and it is described under Minimum treat time delay between row HARQ feedback is dk2.
- 17. device according to claim 16, which is characterized in that the TBS1, the TBS2 are fixed value or described Base station eNB is configured by semi-static high-level signaling；The uk1, the uk2, the dk1 and the dk2 for fixed value or The eNB is configured by semi-static high-level signaling.
- 18. device according to claim 13, which is characterized in that the determining module, also particularly useful for：The uplink scheduling information of the UE and the minimum treat time delay of the upstream data are controlled by the downlink of carrying uplink scheduling The search space that information DCI is in determines；Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback by the downlink data DCI The search space being in determines.
- 19. device according to claim 13, which is characterized in that the determining module, also particularly useful for：The uplink scheduling information of the UE and the minimum treat time delay of the upstream data are controlled by the downlink of carrying uplink scheduling The search space and polymerization grade that information DCI is in determine；Minimum treat time delay between the downlink data of the UE and corresponding downlink HARQ feedback by the downlink data DCI The search space being in and polymerization grade determine.
- 20. device according to claim 13, which is characterized in that the determining module, also particularly useful for：If the UE with short processing delay ability only supported in preset time period a kind of uplink scheduling information and upstream data it Between or the timing relationship between downlink data and downlink HARQ feedback, then the uplink scheduling informations all UE and uplink The minimum treat time delay of data is by semi-static signal deployment；Minimum between the downlink data and corresponding downlink HARQ feedback Processing delay is by semi-static signal deployment.
- 21. device according to claim 13, which is characterized in that the determining module, also particularly useful for：If the UE only supports a minimum treat time delay, the minimum treat time delay is limited by semi-static signal deployment TBS It obtains either configuration maximum TA and limits to obtain or configure the TBS and limit to limit to obtain with the maximum TA.
- 22. device according to claim 21, which is characterized in that the determining module, also particularly useful for：The base station is by semi-static information to the maximum TBS limitations of the UE collocating uplinks data and the maximum of downlink data TBS is limited, and the UE obtains the maximum processing delay of the upstream data and the downlink according to maximum TBS limitation correspondences The minimum treat time delay of data determines the timing relationship of the uplink scheduling information and the upstream data, the downlink data Timing relationship between corresponding downlink HARQ feedback.
- 23. device according to claim 21, which is characterized in that the determining module, also particularly useful for：The base station configures largest ta value or largest cell radius by semi-static information to the UE, the UE according to most Big TA values or the largest cell radius, the corresponding maximum processing delay for obtaining the upstream data and the downlink data are most Small processing delay, and determine the timing relationship of the uplink scheduling information and the upstream data, the downlink data and corresponding Downlink HARQ feedback between timing relationship.
- 24. device according to claim 21, which is characterized in that the determining module, also particularly useful for：The maximum TBS that the base station configures the upstream data and downlink data by the semi-static information to the UE is limited System, largest ta value either the largest cell radius UE limited according to this maximum TBS, the largest ta value or the maximum Radius of society, it is corresponding to obtain the minimum treat time delay of upstream data and downlink data, and determine the uplink scheduling information and institute State the timing relationship between the timing relationship, the downlink data and corresponding downlink HARQ feedback of upstream data.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110621075A (en) * | 2018-06-20 | 2019-12-27 | 华为技术有限公司 | Method and device for transmitting data |
| WO2020069264A1 (en) * | 2018-09-28 | 2020-04-02 | Qualcomm Incorporated | Minimum scheduling delay signaling |
| CN112673672A (en) * | 2018-07-06 | 2021-04-16 | 株式会社Ntt都科摩 | User terminal and wireless communication method |
-
2016
- 2016-11-14 CN CN201611001832.0A patent/CN108076455A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110621075A (en) * | 2018-06-20 | 2019-12-27 | 华为技术有限公司 | Method and device for transmitting data |
| CN110621075B (en) * | 2018-06-20 | 2022-08-09 | 华为技术有限公司 | Method and device for transmitting data |
| US11464040B2 (en) | 2018-06-20 | 2022-10-04 | Huawei Technologies Co., Ltd. | Data transmission method and apparatus |
| CN112673672A (en) * | 2018-07-06 | 2021-04-16 | 株式会社Ntt都科摩 | User terminal and wireless communication method |
| WO2020069264A1 (en) * | 2018-09-28 | 2020-04-02 | Qualcomm Incorporated | Minimum scheduling delay signaling |
| US10887906B2 (en) | 2018-09-28 | 2021-01-05 | Qualcomm Incorporated | Minimum scheduling delay signaling |
| CN112740798A (en) * | 2018-09-28 | 2021-04-30 | 高通股份有限公司 | Minimum scheduling delay signaling |
| US11382118B2 (en) | 2018-09-28 | 2022-07-05 | Qualcomm Incorporated | Minimum scheduling delay signaling |
| EP4333550A3 (en) * | 2018-09-28 | 2024-03-20 | QUALCOMM Incorporated | Minimum scheduling delay signaling |
| US11950229B2 (en) | 2018-09-28 | 2024-04-02 | Qualcomm Incorporated | Minimum scheduling delay signaling |
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