CN109379782A - A kind of time-domain resource determines method and communication device - Google Patents
A kind of time-domain resource determines method and communication device Download PDFInfo
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- CN109379782A CN109379782A CN201710686714.6A CN201710686714A CN109379782A CN 109379782 A CN109379782 A CN 109379782A CN 201710686714 A CN201710686714 A CN 201710686714A CN 109379782 A CN109379782 A CN 109379782A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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Abstract
The invention discloses a kind of time-domain resources to determine method and communication device, to solve solve the prior art there is technical issues that be directed to NR in time domain distribution mechanism DCI indicating mode will increase UE blind examination complexity and.Method are as follows: receive Downlink Control Information DCI；The time slot allocation information in the DCI, N number of time slot that the time slot allocation information is used to indicate as data channel assignment are obtained, N is the integer greater than 0；Obtain the symbol distribution information in the DCI, the terminating symbol that the symbol distribution information is used to indicate the distribution of the symbol in N number of time slot in each time slot or is used to indicate in the primary sign and n-th time slot in N number of time slot in the 1st time slot；Information is distributed based on the time slot allocation information and the symbol, is determined as the time-domain resource of the data channel assignment.
Description
Technical field
The present invention relates to fields of communication technology more particularly to a kind of time-domain resource to determine method and communication device.
Background technique
When novel radio access technology (New RAT (radio access technology), NR) supports flexible channel
Domain resource allocation mechanism, including the distribution of single distributing slot resources, time slot aggregate resource and time slot and symbol aggregate resource distribute.
Wherein, single distributing slot resources, network side are one time slot of data channel assignment, and network side can further indicate that in the time slot
Symbol distribution.The distribution of time slot aggregate resource, network side are the multiple time slots of data channel assignment, and similarly, network side can be into
One step indicates that the symbol in multiple time slot distributes.Time slot and symbol aggregate resource distribute, and network side is data channel assignment one
A or multiple time slots and other symbol.
The time domain distribution mechanism of NR there is no conclusion at present.If independently set for above-mentioned different resource allocation mechanism
Count different Downlink Control Information (Downlink Control Information, DCI) indicating means, it is likely that occur not
The situation different with the length of DCI in situation.The different length of DCI will lead to the promotion of UE blind examination complexity.And by compared with
Additional empty overhead can be brought by being aligned after short DCI progress zero padding with long DCI.So the prior art exists for time domain in NR
The technical issues of DCI indicating mode of distribution mechanism will increase UE blind examination complexity and empty overhead.
Summary of the invention
The embodiment of the present invention provides a kind of time-domain resource and determines method and communication device, and to solve the prior art, there are needles
The technical issues of UE blind examination complexity and empty overhead will increase to the DCI indicating mode of time domain distribution mechanism in NR.
Specific technical solution provided in an embodiment of the present invention is as follows:
In a first aspect, the embodiment of the invention provides a kind of time-domain resources to determine method, comprising:
Receive Downlink Control Information DCI；
Obtain the time slot allocation information in the DCI, the N that the time slot allocation information is used to indicate as data channel assignment
A time slot, N are the integer greater than 0；
The symbol distribution information in the DCI is obtained, the symbol distribution information is used to indicate in N number of time slot each
Symbol in time slot is distributed or is used to indicate in the primary sign and n-th time slot in N number of time slot in the 1st time slot
Terminating symbol；
Information is distributed based on the time slot allocation information and the symbol, is determined as the time domain money of the data channel assignment
Source.
In possible embodiment, the content of the symbol distribution information instruction is configured by high-level signaling or the DCI leads to
Know.
It is described to distribute information based on the time slot allocation information and the symbol in possible embodiment, it is determined as institute
State the time-domain resource of data channel assignment, comprising:
Judge whether network side notifies the uplink and downlink structure of N number of time slot, obtains judging result；
Information is distributed based on the judging result, the time slot allocation information and the symbol, determines the data channel
Corresponding time-domain resource.
In possible embodiment, the uplink and downlink structure of N number of time slot is notified by high-level signaling and/or DCI is notified.
In possible embodiment, if it is described judge structure be it is no, it is described based on the judging result, the time slot point
Information is distributed with information and the symbol, determines the corresponding time-domain resource of the data channel, comprising:
When symbol distribution information is used to indicate the distribution of the symbol in N number of time slot in each time slot, institute is determined
It states in each time slot that the corresponding time-domain resource of data channel includes N number of time slot from primary sign to the institute between terminating symbol
There is symbol；Or
When symbol distribution information is used to indicate the primary sign and n-th in N number of time slot in the 1st time slot
When terminating symbol in gap, determine that the corresponding time-domain resource of the data channel includes the primary sign from the 1st time slot
All symbols between the terminating symbol of the n-th time slot.
In possible embodiment, if it is described judge structure be it is yes, it is described based on the judging result, the time slot point
Information is distributed with information and the symbol, determines the corresponding time-domain resource of the data channel, comprising:
When symbol distribution information is used to indicate the distribution of the symbol in N number of time slot in each time slot, institute is determined
State in each time slot that the corresponding time-domain resource of data channel includes N number of time slot from primary sign between terminating symbol with
The corresponding upstream or downstream symbol of the type of the data channel；Or
When symbol distribution information is used to indicate the primary sign and n-th in N number of time slot in the 1st time slot
When terminating symbol in gap, determine that the corresponding time-domain resource of the data channel includes the primary sign from the 1st time slot
To the upstream or downstream corresponding with the type of the data channel in all symbols between the terminating symbol of the n-th time slot
Symbol.
Second aspect, the embodiment of the invention provides a kind of communication devices, comprising:
Receiving module, for receiving Downlink Control Information DCI；
First obtains module, and for obtaining the time slot allocation information in the DCI, the time slot allocation information is used to indicate
For N number of time slot of data channel assignment, N is the integer greater than 0；
Second obtains module, and for obtaining the distribution information of the symbol in the DCI, the symbol distribution information is used to indicate
Symbol in N number of time slot in each time slot distributes or is used to indicate the starting character in N number of time slot in the 1st time slot
Number and n-th time slot in terminating symbol；
Determining module is determined as the data letter for distributing information based on the time slot allocation information and the symbol
The time-domain resource of road distribution.
In possible embodiment, the content of the symbol distribution information instruction is configured by high-level signaling or the DCI leads to
Know.
In possible embodiment, the determining module is specifically used for:
Judge whether network side notifies the uplink and downlink structure of N number of time slot, obtains judging result；
Information is distributed based on the judging result, the time slot allocation information and the symbol, determines the data channel
Corresponding time-domain resource.
In possible embodiment, the uplink and downlink structure of N number of time slot is notified by high-level signaling and/or DCI is notified.
In possible embodiment, the determining module is specifically used for:
If it is described judge structure be it is no, the symbol distribution information be used to indicate each time slot in N number of time slot
When interior symbol distribution, determine the corresponding time-domain resource of the data channel include in each time slot of N number of time slot from
Beginning symbol is to all symbols between terminating symbol；Or
If it is described judge structure be it is no, the symbol distribution information be used to indicate the 1st time slot in N number of time slot
When terminating symbol in interior primary sign and n-th time slot, determine that the corresponding time-domain resource of the data channel includes from institute
The primary sign of the 1st time slot is stated to all symbols between the terminating symbol of the n-th time slot.
In possible embodiment, the determining module is specifically used for:
If it is described judge structure be it is yes, the symbol distribution information be used to indicate each time slot in N number of time slot
When interior symbol distribution, determine the corresponding time-domain resource of the data channel include in each time slot of N number of time slot from
Beginning symbol is to the upstream or downstream symbol corresponding with the type of the data channel between terminating symbol；Or
If it is described judge structure be it is yes, the symbol distribution information be used to indicate the 1st time slot in N number of time slot
When terminating symbol in interior primary sign and n-th time slot, determine that the corresponding time-domain resource of the data channel includes from institute
State the primary sign of the 1st time slot into all symbols between the terminating symbol of the n-th time slot with the data channel
The corresponding upstream or downstream symbol of type.
The third aspect, the embodiment of the invention provides a kind of communication device, including processor, memory and transceiver,
In, transceiver sends and receivees data under the control of a processor, and preset program is preserved in memory, and processor reading is deposited
Program in reservoir executes following procedure according to the program:
Transceiver Downlink Control Information DCI；
Processor obtains the time slot allocation information in the DCI, and the time slot allocation information is used to indicate as data channel
N number of time slot of distribution, N are the integer greater than 0；
Processor obtains the distribution information of the symbol in the DCI, and the symbol distribution information is used to indicate N number of time slot
In symbol distribution in each time slot or when being used to indicate the primary sign and n-th in N number of time slot in the 1st time slot
Terminating symbol in gap；
Processor is based on the time slot allocation information and the symbol distributes information, is determined as the data channel assignment
Time-domain resource.
In possible embodiment, the content of the symbol distribution information instruction is configured by high-level signaling or the DCI leads to
Know.
In possible embodiment, the processor is specifically used for:
Judge whether network side notifies the uplink and downlink structure of N number of time slot, obtains judging result；
Information is distributed based on the judging result, the time slot allocation information and the symbol, determines the data channel
Corresponding time-domain resource.
In possible embodiment, the uplink and downlink structure of N number of time slot is notified by high-level signaling and/or DCI is notified.
In possible embodiment, the processor is specifically used for:
If it is described judge structure be it is no, the symbol distribution information be used to indicate each time slot in N number of time slot
When interior symbol distribution, determine the corresponding time-domain resource of the data channel include in each time slot of N number of time slot from
Beginning symbol is to all symbols between terminating symbol；Or
If it is described judge structure be it is no, the symbol distribution information be used to indicate the 1st time slot in N number of time slot
When terminating symbol in interior primary sign and n-th time slot, determine that the corresponding time-domain resource of the data channel includes from institute
The primary sign of the 1st time slot is stated to all symbols between the terminating symbol of the n-th time slot.
In possible embodiment, the processor is specifically used for:
If it is described judge structure be it is yes, the symbol distribution information be used to indicate each time slot in N number of time slot
When interior symbol distribution, determine the corresponding time-domain resource of the data channel include in each time slot of N number of time slot from
Beginning symbol is to the upstream or downstream symbol corresponding with the type of the data channel between terminating symbol；Or
If it is described judge structure be it is yes, the symbol distribution information be used to indicate the 1st time slot in N number of time slot
When terminating symbol in interior primary sign and n-th time slot, determine that the corresponding time-domain resource of the data channel includes from institute
State the primary sign of the 1st time slot into all symbols between the terminating symbol of the n-th time slot with the data channel
The corresponding upstream or downstream symbol of type.
Based on the above-mentioned technical proposal, a kind of time-domain resource is provided in the embodiment of the present invention determines method and communication device,
Suitable for single distributing slot resources, the distribution of time slot aggregate resource and time slot and symbol aggregate resource distribution mechanism, for difference
Time domain distribution mechanism, time slot allocation information and symbol distribution information are used uniformly in DCI, UE is allowed to be based on time slot allocation
Information and symbol distribution information determine corresponding time-domain resource.Distinguish in compared with the existing technology for different time domain distribution mechanism
It is simpler for setting DCI indicating means, and ensure that the length of DCI under different time domain distribution mechanism is identical, DCI is in each feelings
Expense is equal under condition, avoid under different time domain distribution mechanism DCI length it is different caused by UE blind examination complexity promoted or
DCI zero padding bring overhead.
Detailed description of the invention
Fig. 1 is the flow diagram that time-domain resource determines method in the embodiment of the present invention；
Fig. 2 is the schematic diagram for the time-domain resource determined in the embodiment of the present invention；
Fig. 3 is the schematic diagram for the time-domain resource determined in the embodiment of the present invention；
Fig. 4 is the schematic diagram for the time-domain resource determined in the embodiment of the present invention；
Fig. 5 is the schematic diagram for the time-domain resource determined in the embodiment of the present invention；
Fig. 6 is the schematic diagram for the time-domain resource determined in the embodiment of the present invention；
Fig. 7 is the schematic diagram for the time-domain resource determined in the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of communication device in the embodiment of the present invention；
Fig. 9 is the structural schematic diagram of another communication device in the embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Hereinafter, the part term in the present invention is explained, in order to those skilled in the art understand that.
1) terminal can be user equipment, refer to the equipment for providing a user voice and/or data connectivity, such as can
To include the handheld device with wireless connecting function or the processing equipment for being connected to radio modem.The terminal can
To be communicated through wireless access network (Radio Access Network, RAN) with core net, voice and/or number are exchanged with RAN
According to.The terminal may include wireless terminal device, mobile terminal device, subscriber unit (Subscriber Unit), subscriber station
(Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote
Station), access point (Access Point, AP), remote terminal (Remote Terminal), access terminal (Access
Terminal), user terminal (User Terminal), user agent (User Agent) or user equipment (User
Device) etc..For example, it may be mobile phone (or being " honeycomb " phone), the computer with mobile terminal, portable,
Pocket, hand-held, built-in computer or vehicle-mounted mobile device.For example, personal communication service (Personal
Communication Service, PCS) phone, wireless phone, Session initiation Protocol (SIP) phone, wireless local loop
(Wireless Local Loop, WLL) stand, personal digital assistant (Personal Digital Assistant, PDA) etc. is set
It is standby.
2) " multiple " in the embodiment of the present invention refer to two or more."and/or" describes the association of affiliated partner
Relationship indicates may exist three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, individually deposits
In these three situations of B.In addition, character "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or" unless otherwise specified.
In first embodiment of the invention, as shown in Figure 1, time-domain resource determines that method includes the following steps:
Step 101: receiving Downlink Control Information DCI；
Step 102: obtaining the time slot allocation information in the DCI, the time slot allocation information is used to indicate as data letter
N number of time slot of road distribution, N are the integer greater than 0；
Step 103: the symbol distribution information in the DCI is obtained, when the symbol distribution information is used to indicate described N number of
Symbol in gap in each time slot distributes or is used to indicate primary sign and n-th in N number of time slot in the 1st time slot
Terminating symbol in time slot；
Step 104: distributing information based on the time slot allocation information and the symbol, be determined as the data channel assignment
Time-domain resource.
Specifically, the time-domain resource in the present embodiment determines that method can be applied to terminal or base station, when being applied to base station,
Base station is without receiving DCI, it is only necessary to and the time slot allocation information and symbol gone in configuration DCI according to scheduled rule distribute information,
The present embodiment is mainly described in detail for being applied to terminal.
Terminal is receiving when being used to indicate as the DCI of the time-domain resource of data channel assignment of network side transmission, extracts
Time slot allocation information and symbol in DCI distribute information.Time slot allocation information is mainly used for being designated as the N number of of data channel assignment
Time slot.It is that time domain workable for data channel provides that symbol distribution information, which is mainly used for which symbol in the time slot of instruction distribution,
Source.
Specifically, in the present embodiment, the instruction content of symbol distribution information can be divided into following two situation:
The first situation: the symbol distribution information is used to indicate the distribution of the symbol in N number of time slot in each time slot.
Second situation: the symbol distribution information is used to indicate the primary sign in N number of time slot in the 1st time slot
With the terminating symbol in n-th time slot.
When symbol distribution information is indicated with the first above-mentioned situation, step 104: being based on the time slot allocation information and institute
Symbol distribution information is stated, the time-domain resource for being determined as the data channel assignment can be realized by first way:
Determine the corresponding time-domain resource of the data channel include in each time slot of N number of time slot from primary sign to
All symbols between terminating symbol.
Specifically, in the present embodiment, in DCI including that time slot allocation information and symbol distribute information, time slot allocation information
It is used to indicate N number of time slot that network side is data channel assignment, N number of time slot can be a time slot or multiple time slots.Symbol
Distribution information is used to indicate the symbol distribution in all time slots of the time slot allocation information instruction.Assuming that a time slot includes 7
A symbol (be denoted as symbol #0, #1 ..., #6), for dispatching Physical Downlink Shared Channel (the Physical Downlink of user
Shared Channel, PDSCH) DCI in time slot allocation information be designated as terminal distribution time slot #n to time slot #n+3.
It include primary sign and terminating symbol in symbol distribution information in DCI, primary sign is symbol #2, and terminating symbol is symbol #
6, then the symbol distribution of primary sign and terminating symbol instruction time slot #n into time slot #n+3 in each time slot.As shown in Fig. 2, being
The time-domain resource of the PDSCH distribution of terminal is the symbol #2 to symbol #6 of time slot #n each time slot into time slot #n+3.
When symbol distribution information is indicated with above-mentioned second situation, step 104: being based on the time slot allocation information and institute
Symbol distribution information is stated, the time-domain resource for being determined as the data channel assignment can be realized by the second way:
Determine that the corresponding time-domain resource of the data channel includes from the primary sign of the 1st time slot to the N
All symbols between the terminating symbol of a time slot.
Specifically, in the present embodiment, in DCI including that time slot allocation information and symbol distribute information, time slot allocation information
It is used to indicate N number of time slot that network side is data channel assignment, N number of time slot can be a time slot or multiple time slots.Symbol
Distribution information is used to indicate the terminating symbol in the primary sign and n-th time slot in N number of time slot in the 1st time slot.
By taking downstream data channel PDSCH as an example, it is assumed that time slot include 14 symbols (be denoted as symbol #0, #1 ..., #
13), the time slot allocation information in the DCI for dispatching user PDSCH is designated as terminal distribution time slot #n to time slot #n+3.
Symbol distribution information instruction primary sign in DCI is symbol #2, and terminating symbol is symbol #6.Then PDSCH rising in time slot #n
Beginning symbol is symbol #2, is symbol #6 in the terminating symbol of time slot #n+3.As shown in figure 3, the time domain of the PDSCH distribution for terminal
Resource is symbol #2 to symbol #13, the time slot #n+1 and all symbols in time slot #n+2, the symbol in time slot #n+3 in time slot #n
Number #0 to symbol #6.
Further, in the present embodiment, the content of the symbol distribution information instruction is by high-level signaling configuration or the DCI
Notice.
Specifically, in the present embodiment, terminal can determine the interior of symbol distribution information instruction by received high-level signaling
Appearance belongs to the first above-mentioned situation or second situation, such as: being configured by RRC information.Specifically, symbol distribution information is adopted
When being indicated with the first situation, the presetting bit of high-level signaling configuration is the first preset value, when symbol distribution information is using the
When two kinds of situations are indicated, the presetting bit of high-level signaling configuration is the second preset value, and terminal is by reading high-level signaling configuration
Presetting bit value you can learn that symbolization distribution information using any in the first above-mentioned situation and second situation
Situation is indicated.
Certainly, corresponding identification information can also be arranged in network side in DCI, be used to indicate symbol distribution information using upper
Any situation stated in the first situation and second situation is indicated that network side is distributed by DCI dynamic notification symbol
The content of information instruction.
Such as: it include that time slot allocation information and symbol distribute information in DCI, the time slot allocation information is used to indicate network
Side is the time slot of data channel assignment, and the time slot can be a time slot or multiple time slots.There are also the marks of 1 bit in DCI
Know information, is used to indicate symbol distribution information and is used to indicate the symbol distribution in N number of time slot in each time slot or indicates N number of time slot
In terminating symbol in primary sign and n-th time slot in the 1st time slot.
Specifically, for example, including time slot allocation information, primary sign, the mark of terminating symbol and above-mentioned 1 bit in DCI
Information.Assuming that time slot include 7 symbols (be denoted as symbol #0, #1 ..., #6), in the DCI for dispatching user PDSCH
Time slot allocation information is designated as terminal distribution time slot #n to time slot #n+3.The primary sign in symbol distribution information in DCI
For symbol #2, terminating symbol is symbol #5.
Then when the identification information designated symbol of above-mentioned 1 bit distribution information, which is used to indicate symbol distribution information, to be used to indicate
Symbol distribution of the gap #n into time slot #n+3 in each time slot, as shown in figure 4, the time-domain resource for being then PDSCH distribution is time slot #
The symbol #2 to symbol #5 of n each time slot into time slot #n+3.
Then when the identification information designated symbol distribution information of above-mentioned 1 bit is used to indicate the primary sign of symbol distribution information
Indicate the primary sign in time slot #n, symbol distributes the terminating symbol in the terminating symbol instruction time slot #n+3 of information, such as Fig. 5 institute
Show, then the time-domain resource for PDSCH distribution is the institute in symbol #2 to symbol #6, time slot #n+1 and the time slot #n+2 in time slot #n
There are symbol, the symbol #0 to symbol #5 in time slot #n+3.
Since network side can also be pre-configured with the uplink and downlink structure of time slot, time slot allocation information is configured in network side and is referred to
When the N number of time slot shown, which can be notified by high-level signaling and/or DCI is notified, in step 104: when being based on described
Gap distributes information and the symbol distributes information, when being determined as the time-domain resource execution of the data channel assignment, can sentence first
Whether circuit network side notifies the uplink and downlink structure of N number of time slot, obtains judging result；
Information is distributed based on the judging result, the time slot allocation information and the symbol, determines the data channel
Corresponding time-domain resource.
Wherein, if it is described judge structure be it is no, it is described based on the judging result, the time slot allocation information and described
Symbol distributes information, determines the corresponding time-domain resource of the data channel, comprising:
When symbol distribution information is used to indicate the distribution of the symbol in N number of time slot in each time slot, institute is determined
It states in each time slot that the corresponding time-domain resource of data channel includes N number of time slot from primary sign to the institute between terminating symbol
There is symbol；Or
When symbol distribution information is used to indicate the primary sign and n-th in N number of time slot in the 1st time slot
When terminating symbol in gap, determine that the corresponding time-domain resource of the data channel includes the primary sign from the 1st time slot
All symbols between the terminating symbol of the n-th time slot.
Specifically, terminal can judge whether network side notifies N by the high-level signaling and DCI notice for receiving network side
The uplink and downlink structure of a time slot, such as: if terminal is not received by the high-level signaling of the uplink and downlink structure for announcement slot
It or when DCI, can determine that N number of time slot does not configure uplink and downlink structure, show that each symbol is can be assigned in N number of time slot
's.
If symbol distribution information is used to indicate the symbol distribution in all time slots of the time slot allocation information instruction.It is false
If time slot include 7 symbols (be denoted as symbol #0, #1 ..., #6), the time slot point in the DCI of the PDSCH for dispatching user
Terminal distribution time slot #n is designated as to time slot #n+3 with information.It include primary sign and knot in symbol distribution information in DCI
Beam symbol, primary sign are symbol #2, and terminating symbol is symbol #6, then primary sign and terminating symbol indicate time slot #n to when
Symbol distribution in gap #n+3 in each time slot.As shown in Fig. 2, be terminal PDSCH distribution time-domain resource be time slot #n extremely
The symbol #2 to symbol #6 of each time slot in time slot #n+3.
If symbol distribution information is used to indicate in the primary sign and n-th time slot in N number of time slot in the 1st time slot
Terminating symbol.By taking downstream data channel PDSCH as an example, it is assumed that time slot include 14 symbols (be denoted as symbol #0, #1 ..., #
13), the time slot allocation information in the DCI for dispatching user PDSCH is designated as terminal distribution time slot #n to time slot #n+3.
Symbol distribution information instruction primary sign in DCI is symbol #2, and terminating symbol is symbol #6.Then PDSCH rising in time slot #n
Beginning symbol is symbol #2, is symbol #6 in the terminating symbol of time slot #n+3.As shown in figure 3, the time domain of the PDSCH distribution for terminal
Resource is symbol #2 to symbol #13, the time slot #n+1 and all symbols in time slot #n+2, the symbol in time slot #n+3 in time slot #n
Number #0 to symbol #6.
Wherein, if it is described judge structure be it is yes, it is described based on the judging result, the time slot allocation information and described
Symbol distributes information, determines the corresponding time-domain resource of the data channel, comprising:
When symbol distribution information is used to indicate the distribution of the symbol in N number of time slot in each time slot, institute is determined
State in each time slot that the corresponding time-domain resource of data channel includes N number of time slot from primary sign between terminating symbol with
The corresponding upstream or downstream symbol of the type of the data channel；Or
When symbol distribution information is used to indicate the primary sign and n-th in N number of time slot in the 1st time slot
When terminating symbol in gap, determine that the corresponding time-domain resource of the data channel includes the primary sign from the 1st time slot
To the upstream or downstream corresponding with the type of the data channel in all symbols between the terminating symbol of the n-th time slot
Symbol.
Specifically, terminal can judge whether network side notifies N by the high-level signaling and DCI notice for receiving network side
The uplink and downlink structure of a time slot, such as: if terminal receive the uplink and downlink structure for announcement slot high-level signaling and/or
When DCI, N number of time slot configuration uplink and downlink structure can be determined, need to be determined according to the type of data channel and finally distribute to number
It is believed that the symbol in N number of time slot in road.
It is described in detail in two kinds of situation below:
The first: when N number of time slot has been semi-statically configured uplink and downlink structure, terminal receives the high level of network side transmission in advance
Signaling knows the specific uplink and downlink structure of N number of time slot.
At this point, if symbol distribution information is used to indicate the symbol point in all time slots of the time slot allocation information instruction
Match.Assuming that time slot include 7 symbols (be denoted as symbol #0, #1 ..., #6), terminal receives each of high-level signaling notice
Symbol #0 to symbol #4 in time slot is configured to downlink symbol, symbol #5 is protection period (Guard Period, GP) symbol, symbol
Number #6 is uplink symbol.Time slot allocation information in the DCI of PDSCH for dispatching user is designated as terminal distribution time slot #n
To time slot #n+3.It include primary sign and terminating symbol in symbol distribution information in DCI, primary sign is symbol #2, is terminated
Symbol is symbol #6, then the symbol distribution of primary sign and terminating symbol instruction time slot #n into time slot #n+3 in each time slot.
PDSCH is down channel, so, be terminal PDSCH distribution time-domain resource be time slot #n each time slot into time slot #n+3
Downlink symbol of the symbol #2 into symbol #6, it may be assumed that symbol #2 to symbol #4 of the time slot #n into time slot #n+3 in each time slot.
If symbol distribution information is used to indicate in the primary sign and n-th time slot in N number of time slot in the 1st time slot
Terminating symbol.By taking downstream data channel PDSCH as an example, it is assumed that time slot include 14 symbols (be denoted as symbol #0, #1 ..., #
13), the time slot allocation information in the DCI for dispatching user PDSCH is designated as terminal distribution time slot #n to time slot #n+3.
Symbol distribution information instruction primary sign in DCI is symbol #2, and terminating symbol is symbol #6.Then PDSCH rising in time slot #n
Beginning symbol is symbol #2, is symbol #6 in the terminating symbol of time slot #n+3.Match assuming that network side is notified of the uplink and downlink in time slot
It sets, specifically, such as symbol #0 to symbol #11 is downlink symbol, symbol #12 is GP symbol, symbol #13 is uplink symbol.
PDSCH is down channel, as shown in fig. 6, be then the time-domain resource of PDSCH distribution be symbol #2 to symbol #11 in time slot #n,
The symbol #0 to symbol #6 in symbol #0 to symbol #11, time slot #n+3 in time slot #n+1 and time slot #n+2.
Second: terminal only receives the uplink and downlink structure of the respective slot of N number of time slot of DCI dynamic notification.
At this point, if symbol distribution information is used to indicate the symbol point in all time slots of the time slot allocation information instruction
Match.Assuming that time slot include 7 symbols (be denoted as symbol #0, #1 ..., #6), in the DCI of the PDSCH for dispatching user
Time slot allocation information is designated as terminal distribution time slot #n to time slot #n+3.Terminal only receives network side and passes through the public physics of group
The DCI, DCI announcement slot # of down control channel (Physical Downlink Control Channel, PDCCH) carrying
Symbol #0 to symbol #3 is downlink symbol in n+1, symbol #4 is GP symbol, symbol #5 to #6 is uplink symbol, other time slots do not have
There is notice.
It include primary sign and terminating symbol in symbol distribution information in DCI, primary sign is symbol #2, terminating symbol
For symbol #6, then the symbol distribution of primary sign and terminating symbol instruction time slot #n into time slot #n+3 in each time slot.PDSCH
For down channel, so, be the time-domain resource of the PDSCH distribution of terminal be time slot #n, #n+2, each time slot in time slot #n+3
Downlink symbol (symbol #0 to symbol #3) of the symbol #2 into symbol #6 in symbol #2 to symbol #6 and time slot #n+1.
If symbol distribution information is used to indicate in the primary sign and n-th time slot in N number of time slot in the 1st time slot
Terminating symbol.By taking downstream data channel PDSCH as an example, it is assumed that time slot include 14 symbols (be denoted as symbol #0, #1 ..., #
13), the time slot allocation information in the DCI for dispatching user PDSCH is designated as terminal distribution time slot #n to time slot #n+3.
Symbol distribution information instruction primary sign in DCI is symbol #2, and terminating symbol is symbol #6.Then PDSCH rising in time slot #n
Beginning symbol is symbol #2, is symbol #6 in the terminating symbol of time slot #n+3.
Terminal only receives the DCI that network side is carried by the public PDCCH of group, symbol #0 in DCI announcement slot #n+1
To symbol #3 be downlink symbol, symbol #4 is GP symbol, symbol #5 to #13 is uplink symbol, other time slots do not notify.
PDSCH is down channel, then the time-domain resource for PDSCH distribution is in symbol #2 to symbol #13, the time slot #n+1 in time slot #n
Symbol #0 to symbol #3, time slot #n+2 in symbol #0 to symbol #13, time slot #n+3 in symbol #0 to symbol #6.
The third: when N number of time slot has been semi-statically configured uplink and downlink structure, terminal receives the high level of network side transmission in advance
Signaling knows that the specific uplink and downlink structure of N number of time slot, terminal receive the respective slot of N number of time slot of DCI dynamic notification again
Uplink and downlink structure.
At this point, if symbol distribution information is used to indicate the symbol point in all time slots of the time slot allocation information instruction
Match.Assuming that time slot include 7 symbols (be denoted as symbol #0, #1 ..., #6), terminal receives each of high-level signaling notice
Symbol #0 to symbol #4 in time slot is configured to downlink symbol, symbol #5 is GP symbol, symbol #6 is uplink symbol.For dispatching
Time slot allocation information in the DCI of the PDSCH of user is designated as terminal distribution time slot #n to time slot #n+3.Terminal also receives
Symbol #0 to symbol #3 is downlink symbol, symbol in the DCI that network side is carried by the public PDCCH of group, DCI announcement slot #n+1
Number #4 is GP symbol, symbol #5 to #6 is uplink symbol, other time slots do not notify.
It include primary sign and terminating symbol in symbol distribution information in DCI, primary sign is symbol #2, terminating symbol
For symbol #6, then the symbol distribution of primary sign and terminating symbol instruction time slot #n into time slot #n+3 in each time slot.PDSCH
For down channel, so, be the time-domain resource of the PDSCH distribution of terminal be time slot #n, #n+2, each time slot in time slot #n+3
Downlink symbol of the symbol #2 into symbol #6 is (under symbol #2 is into symbol #6 in symbol #2 to symbol #4) and time slot #n+1
Row symbol (symbol #0 to symbol #3).
If symbol distribution information is used to indicate in the primary sign and n-th time slot in N number of time slot in the 1st time slot
Terminating symbol.By taking downstream data channel PDSCH as an example, it is assumed that time slot include 14 symbols (be denoted as symbol #0, #1 ..., #
13), the time slot allocation information in the DCI for dispatching user PDSCH is designated as terminal distribution time slot #n to time slot #n+3.
Symbol distribution information instruction primary sign in DCI is symbol #2, and terminating symbol is symbol #6.Then PDSCH rising in time slot #n
Beginning symbol is symbol #2, is symbol #6 in the terminating symbol of time slot #n+3.Match assuming that network side is notified of the uplink and downlink in time slot
It sets, specifically, such as symbol #0 to symbol #11 is downlink symbol, symbol #12 is GP symbol, symbol #13 is uplink symbol.And
And terminal also receives the DCI that network side is carried by the public PDCCH of group, symbol #0 is extremely accorded in DCI announcement slot #n+1
Number #3 is downlink symbol, symbol #4 is GP symbol, symbol #5 to #13 is uplink symbol, other time slots do not notify.PDSCH is
Down channel, as shown in fig. 7, the time-domain resource for being then PDSCH distribution is symbol #2 to symbol #11, time slot #n+ in time slot #n
The symbol #0 to symbol #6 in symbol #0 to symbol #11, the time slot #n+3 in symbol #0 to symbol #3, time slot #n+2 in 1.
Based on the same inventive concept, a kind of communication device, the tool of the communication device are provided in second embodiment of the invention
Body is implemented to can be found in the description of embodiment of the method part, and overlaps will not be repeated, as shown in figure 8, the communication device mainly wraps
It includes:
Receiving module 801, for receiving Downlink Control Information DCI；
First obtains module 802, and for obtaining the time slot allocation information in the DCI, the time slot allocation information is used for
It is designated as N number of time slot of data channel assignment, N is the integer greater than 0；
Second obtains module 803, and for obtaining the distribution information of the symbol in the DCI, the symbol distribution information is used for
It indicates the symbol distribution in N number of time slot in each time slot or is used to indicate in N number of time slot rising in the 1st time slot
Terminating symbol in beginning symbol and n-th time slot；
Determining module 804 is determined as the data for distributing information based on the time slot allocation information and the symbol
The time-domain resource of channel distribution.
In possible embodiment, the content of the symbol distribution information instruction is configured by high-level signaling or the DCI leads to
Know.
In possible embodiment, the determining module 804 is specifically used for:
Judge whether network side notifies the uplink and downlink structure of N number of time slot, obtains judging result；
Information is distributed based on the judging result, the time slot allocation information and the symbol, determines the data channel
Corresponding time-domain resource.
In possible embodiment, the uplink and downlink structure of N number of time slot is notified by high-level signaling and/or DCI is notified.
In possible embodiment, the determining module 804 is specifically used for:
If it is described judge structure be it is no, the symbol distribution information be used to indicate each time slot in N number of time slot
When interior symbol distribution, determine the corresponding time-domain resource of the data channel include in each time slot of N number of time slot from
Beginning symbol is to all symbols between terminating symbol；Or
If it is described judge structure be it is no, the symbol distribution information be used to indicate the 1st time slot in N number of time slot
When terminating symbol in interior primary sign and n-th time slot, determine that the corresponding time-domain resource of the data channel includes from institute
The primary sign of the 1st time slot is stated to all symbols between the terminating symbol of the n-th time slot.
In possible embodiment, the determining module 804 is specifically used for:
If it is described judge structure be it is yes, the symbol distribution information be used to indicate each time slot in N number of time slot
When interior symbol distribution, determine the corresponding time-domain resource of the data channel include in each time slot of N number of time slot from
Beginning symbol is to the upstream or downstream symbol corresponding with the type of the data channel between terminating symbol；Or
If it is described judge structure be it is yes, the symbol distribution information be used to indicate the 1st time slot in N number of time slot
When terminating symbol in interior primary sign and n-th time slot, determine that the corresponding time-domain resource of the data channel includes from institute
State the primary sign of the 1st time slot into all symbols between the terminating symbol of the n-th time slot with the data channel
The corresponding upstream or downstream symbol of type.
Based on the same inventive concept, the embodiment of the invention provides a kind of communication device, the specific implementations of the communication device
It can be found in the description of embodiment of the method part, overlaps will not be repeated, as shown in figure 9, the communication device mainly includes processing
Device 901, memory 902 and transceiver 903, wherein transceiver 903 sends and receivees data under the control of processor 901, deposits
Preset program is preserved in reservoir 902, processor 901 reads the program in memory 902, executes following mistake according to the program
Journey:
Transceiver 903 receives Downlink Control Information DCI；
Processor 901 obtains the time slot allocation information in the DCI, and the time slot allocation information is used to indicate as data letter
N number of time slot of road distribution, N are the integer greater than 0；
Processor 901 obtains the distribution information of the symbol in the DCI, and the symbol distribution information is used to indicate described N number of
Symbol in time slot in each time slot distributes or is used to indicate primary sign and N in N number of time slot in the 1st time slot
Terminating symbol in a time slot；
Processor 901 is based on the time slot allocation information and the symbol distributes information, is determined as the data channel point
The time-domain resource matched.
Wherein, in Fig. 9, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 901
The various circuits for the memory that the one or more processors and memory 902 of representative represent link together.Bus architecture is also
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all
It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 903 can
To be multiple element, that is, includes transmitter and transceiver, the list for communicating over a transmission medium with various other equipment is provided
Member.Processor 901, which is responsible for management bus architecture and common processing, memory 902, can store processor 901 and is executing operation
When used data.
In possible embodiment, the content of the symbol distribution information instruction is configured by high-level signaling or the DCI leads to
Know.
In possible embodiment, the processor 901 is specifically used for:
Judge whether network side notifies the uplink and downlink structure of N number of time slot, obtains judging result；
Information is distributed based on the judging result, the time slot allocation information and the symbol, determines the data channel
Corresponding time-domain resource.
In possible embodiment, the uplink and downlink structure of N number of time slot is notified by high-level signaling and/or DCI is notified.
In possible embodiment, the processor 901 is specifically used for:
If it is described judge structure be it is no, the symbol distribution information be used to indicate each time slot in N number of time slot
When interior symbol distribution, determine the corresponding time-domain resource of the data channel include in each time slot of N number of time slot from
Beginning symbol is to all symbols between terminating symbol；Or
If it is described judge structure be it is no, the symbol distribution information be used to indicate the 1st time slot in N number of time slot
When terminating symbol in interior primary sign and n-th time slot, determine that the corresponding time-domain resource of the data channel includes from institute
The primary sign of the 1st time slot is stated to all symbols between the terminating symbol of the n-th time slot.
In possible embodiment, the processor 901 is specifically used for:
If it is described judge structure be it is yes, the symbol distribution information be used to indicate each time slot in N number of time slot
When interior symbol distribution, determine the corresponding time-domain resource of the data channel include in each time slot of N number of time slot from
Beginning symbol is to the upstream or downstream symbol corresponding with the type of the data channel between terminating symbol；Or
If it is described judge structure be it is yes, the symbol distribution information be used to indicate the 1st time slot in N number of time slot
When terminating symbol in interior primary sign and n-th time slot, determine that the corresponding time-domain resource of the data channel includes from institute
State the primary sign of the 1st time slot into all symbols between the terminating symbol of the n-th time slot with the data channel
The corresponding upstream or downstream symbol of type.
Based on the above-mentioned technical proposal, a kind of time-domain resource is provided in the embodiment of the present invention determines method and communication device,
Suitable for single distributing slot resources, the distribution of time slot aggregate resource and time slot and symbol aggregate resource distribution mechanism, for difference
Time domain distribution mechanism, time slot allocation information and symbol distribution information are used uniformly in DCI, UE is allowed to be based on time slot allocation
Information and symbol distribution information determine corresponding time-domain resource.Distinguish in compared with the existing technology for different time domain distribution mechanism
It is simpler for setting DCI indicating means, and ensure that the length of DCI under different time domain distribution mechanism is identical, DCI is in each feelings
Expense is equal under condition, avoid under different time domain distribution mechanism DCI length it is different caused by UE blind examination complexity promoted or
DCI zero padding bring overhead.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The equipment for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of equipment, the commander equipment realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (13)
1. a kind of time-domain resource determines method characterized by comprising
Receive Downlink Control Information DCI；
Obtain the time slot allocation information in the DCI, the time slot allocation information be used to indicate for data channel assignment it is N number of when
Gap, N are the integer greater than 0；
The symbol distribution information in the DCI is obtained, the symbol distribution information is used to indicate each time slot in N number of time slot
The end that interior symbol is distributed or is used to indicate in the primary sign and n-th time slot in N number of time slot in the 1st time slot
Symbol；
Information is distributed based on the time slot allocation information and the symbol, is determined as the time-domain resource of the data channel assignment.
2. the method as described in claim 1, which is characterized in that the content of the symbol distribution information instruction is matched by high-level signaling
It sets or the DCI is notified.
3. the method as described in claim 1, which is characterized in that described to be distributed based on the time slot allocation information and the symbol
Information is determined as the time-domain resource of the data channel assignment, comprising:
Judge whether network side notifies the uplink and downlink structure of N number of time slot, obtains judging result；
Information is distributed based on the judging result, the time slot allocation information and the symbol, determines that the data channel is corresponding
Time-domain resource.
4. method as claimed in claim 3, which is characterized in that the uplink and downlink structure of N number of time slot is logical by high-level signaling
Know and/or DCI is notified.
5. method as claimed in claim 3, which is characterized in that if it is described judge structure be it is no, it is described be based on the judgement
As a result, the time slot allocation information and the symbol distribute information, determine the corresponding time-domain resource of the data channel, comprising:
When symbol distribution information is used to indicate the distribution of the symbol in N number of time slot in each time slot, the number is determined
It is believed that the corresponding time-domain resource in road includes in each time slot of N number of time slot from primary sign to all symbols between terminating symbol
Number；Or
It is used to indicate in the primary sign and n-th time slot in N number of time slot in the 1st time slot in symbol distribution information
Terminating symbol when, determine that the corresponding time-domain resource of the data channel includes from the primary sign of the 1st time slot to institute
State all symbols between the terminating symbol of n-th time slot.
6. method as claimed in claim 3, which is characterized in that if it is described judge structure be it is yes, it is described be based on the judgement
As a result, the time slot allocation information and the symbol distribute information, determine the corresponding time-domain resource of the data channel, comprising:
When symbol distribution information is used to indicate the distribution of the symbol in N number of time slot in each time slot, the number is determined
It is believed that the corresponding time-domain resource in road include in each time slot of N number of time slot from primary sign between terminating symbol with it is described
The corresponding upstream or downstream symbol of the type of data channel；Or
It is used to indicate in the primary sign and n-th time slot in N number of time slot in the 1st time slot in symbol distribution information
Terminating symbol when, determine that the corresponding time-domain resource of the data channel includes from the primary sign of the 1st time slot to institute
State upstream or downstream corresponding with the type of the data channel symbol in all symbols between the terminating symbol of n-th time slot
Number.
7. a kind of communication device characterized by comprising
Receiving module, for receiving Downlink Control Information DCI；
First obtains module, and for obtaining the time slot allocation information in the DCI, the time slot allocation information is used to indicate as number
According to N number of time slot of channel distribution, N is the integer greater than 0；
Second obtains module, and for obtaining the distribution information of the symbol in the DCI, the symbol distribution information is used to indicate described
Symbol distribution in N number of time slot in each time slot or be used to indicate primary sign in N number of time slot in the 1st time slot and
Terminating symbol in n-th time slot；
Determining module is determined as the data channel point for distributing information based on the time slot allocation information and the symbol
The time-domain resource matched.
8. device as claimed in claim 7, which is characterized in that the content of the symbol distribution information instruction is matched by high-level signaling
It sets or the DCI is notified.
9. device as claimed in claim 7, which is characterized in that the determining module is specifically used for:
Judge whether network side notifies the uplink and downlink structure of N number of time slot, obtains judging result；
Information is distributed based on the judging result, the time slot allocation information and the symbol, determines that the data channel is corresponding
Time-domain resource.
10. device as claimed in claim 9, which is characterized in that the uplink and downlink structure of N number of time slot is logical by high-level signaling
Know and/or DCI is notified.
11. device as claimed in claim 9, which is characterized in that the determining module is specifically used for:
If it is described judge structure be it is no, the symbol distribution information be used to indicate in N number of time slot in each time slot
When symbol distributes, determine that the corresponding time-domain resource of the data channel includes in each time slot of N number of time slot from starting character
Number to all symbols between terminating symbol；Or
If it is described judge structure be it is no, the symbol distribution information be used to indicate in N number of time slot in the 1st time slot
When terminating symbol in primary sign and n-th time slot, determine that the corresponding time-domain resource of the data channel includes from the described 1st
The primary sign of a time slot is to all symbols between the terminating symbol of the n-th time slot.
12. device as claimed in claim 9, which is characterized in that the determining module is specifically used for:
If it is described judge structure be it is yes, the symbol distribution information be used to indicate in N number of time slot in each time slot
When symbol distributes, determine that the corresponding time-domain resource of the data channel includes in each time slot of N number of time slot from starting character
Number to the upstream or downstream symbol corresponding with the type of the data channel between terminating symbol；Or
If it is described judge structure be it is yes, the symbol distribution information be used to indicate in N number of time slot in the 1st time slot
When terminating symbol in primary sign and n-th time slot, determine that the corresponding time-domain resource of the data channel includes from the described 1st
The primary sign of a time slot is to the type with the data channel in all symbols between the terminating symbol of the n-th time slot
Corresponding upstream or downstream symbol.
13. a kind of communication equipment, including processor, memory and transceiver, wherein transceiver receives under the control of a processor
With send data, preserve preset program in memory, which is characterized in that when the processor reads the program in memory
It realizes such as the step of any one of claim 1-6 claim the method.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109600839A (en) * | 2017-09-30 | 2019-04-09 | 华为技术有限公司 | A kind of indicating means determines method, sending device and receiving device |
| CN111065162A (en) * | 2019-12-24 | 2020-04-24 | 展讯通信（上海）有限公司 | PDSCH (physical Downlink shared channel) semi-persistent scheduling method and device and computer readable storage medium |
| WO2021088045A1 (en) * | 2019-11-08 | 2021-05-14 | Oppo广东移动通信有限公司 | Time domain resource configuration method and apparatus, electronic device, and storage medium |
| WO2021237860A1 (en) * | 2020-05-29 | 2021-12-02 | Oppo广东移动通信有限公司 | Data transmission method, terminal device, and network device |
| WO2022015659A1 (en) * | 2020-07-13 | 2022-01-20 | Qualcomm Incorporated | Control message with symbol mask |
| EP4132033A4 (en) * | 2020-04-29 | 2023-05-10 | Huawei Technologies Co., Ltd. | Communication method and communication device |
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2017
- 2017-08-11 CN CN201710686714.6A patent/CN109379782A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109600839A (en) * | 2017-09-30 | 2019-04-09 | 华为技术有限公司 | A kind of indicating means determines method, sending device and receiving device |
| CN109600839B (en) * | 2017-09-30 | 2020-11-27 | 华为技术有限公司 | Indication method, determination method, sending equipment and receiving equipment |
| US11483093B2 (en) | 2017-09-30 | 2022-10-25 | Huawei Technologies Co., Ltd. | Indication method, indication determining method, sending device, and receiving device |
| WO2021088045A1 (en) * | 2019-11-08 | 2021-05-14 | Oppo广东移动通信有限公司 | Time domain resource configuration method and apparatus, electronic device, and storage medium |
| CN111065162A (en) * | 2019-12-24 | 2020-04-24 | 展讯通信（上海）有限公司 | PDSCH (physical Downlink shared channel) semi-persistent scheduling method and device and computer readable storage medium |
| CN111065162B (en) * | 2019-12-24 | 2022-06-24 | 展讯通信（上海）有限公司 | PDSCH (physical Downlink shared channel) semi-persistent scheduling method and device and computer readable storage medium |
| EP4132033A4 (en) * | 2020-04-29 | 2023-05-10 | Huawei Technologies Co., Ltd. | Communication method and communication device |
| WO2021237860A1 (en) * | 2020-05-29 | 2021-12-02 | Oppo广东移动通信有限公司 | Data transmission method, terminal device, and network device |
| WO2022015659A1 (en) * | 2020-07-13 | 2022-01-20 | Qualcomm Incorporated | Control message with symbol mask |
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Effective date of registration: 20210527 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Applicant after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Applicant before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190222 |