CN107371251A - The collocation method and device of transmission time unit - Google Patents
The collocation method and device of transmission time unit Download PDFInfo
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- CN107371251A CN107371251A CN201610323483.8A CN201610323483A CN107371251A CN 107371251 A CN107371251 A CN 107371251A CN 201610323483 A CN201610323483 A CN 201610323483A CN 107371251 A CN107371251 A CN 107371251A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
Abstract
The invention provides a kind of collocation method and device of transmission time unit, passes through present invention setting new technology subframe NRsf;It polymerize new technology subframe NRsf according to default function, obtains dispatching frame SDF;Wherein, new technology subframe NRsf is the minimum time unit of schedulable;Scheduling frame SDF is used for the time-domain resource for describing transmission of data blocks, solve in the configuration of current LTE system frame structure, set using fixed frame structure and frame parameter, it is difficult to the problem of meeting multi-service launch in identical or different frequency range the needs of, and then it disclosure satisfy that the effect for the demand that multi-service is launched in identical or different frequency range.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of configuration of transmission time unit
Method and device.
Background technology
With the continuous progress of radiotechnics, various radio traffics emerge in multitude,
And the frequency spectrum resource that radio traffic is relied on be it is limited, in face of people to bandwidth demand not
It is disconnected to increase, frequency spectrum resource table between 300MHz~3GHz that traditional business correspondence mainly uses
Reveal extremely nervous situation, can not meet the needs of future wireless system.
In future wireless system, it will extension is supported than forth generation (The 4th Generation
Mobile communication technology, abbreviation 4G) carrier wave used by communication system
The higher carrier frequency of frequency is communicated, such as 28GHz, 45GHz etc., 5G new
The potential working frequency range of RAT (NR) system reaches 100GHz, and frequency range span is very big, not
There is also larger difference for the width of same frequency range usable spectrum, it means that channel transfer characteristic is deposited
In the bigger difference of system than ever, different frequency range frame parameter is caused to need targetedly to design;
On the other hand, NR includes 4 major class business, and e.g., enhanced movement is soon with (Enhanced
Mobile Broadband, abbreviation eMBB), connect Internet of Things (Massive Machine Type greatly
Communication, abbreviation mMTC), the super reliable communication of low time delay (Ultra Reliable and
Low Latency Communication, abbreviation URLLC), enhanced multimedia broadcast multicast
Business (ehanced Multimedia Broadlast/Multicast Service, abbreviation eMBMS),
Service quality (Quality of Service, abbreviation QoS) demand of every kind of business is all different
, such as URLLC more stresses that low time delay is highly reliable, wherein can be by using the shorter time
The transmission unit of granularity reduces the purpose of time delay to reach.And for other business, especially
MMTC be often cover it is limited, so when should more use longer for these business
Between granularity improve covering performance.In addition, business inherently belongs to the transmission of big data bag, such as
Fruit is defined with URLLC using identical transmission unit, by increase to control corresponding to traffic scheduling
Feedback overhead corresponding to channel overhead processed and each parcel.
In current Long-Term Evolution (Long Term Evolution, abbreviation LTE) system-frame knot
In structure configuration, set using fixed frame structure and frame parameter, it is difficult to meet multi-service identical
Or the demand launched on different frequency range.In new subframe (New RAT, abbreviation NR) system,
Want to support a variety of rank performance requirement business, under the multiband of large span, multisystem bandwidth
Communication is, it is necessary to a kind of new transmission time cell arrangement method, to meet above-mentioned a variety of applications
Demand.
The content of the invention
The invention provides a kind of collocation method and device of transmission time unit, at least to solve
In correlation technique in the configuration of current LTE system frame structure, using fixed frame structure and frame
Parameter setting, it is difficult to the problem of meeting multi-service launch in identical or different frequency range the needs of.
According to an aspect of the invention, there is provided a kind of collocation method of transmission time unit,
Including:Set new technology subframe NRsf;It polymerize new technology subframe NRsf according to default function,
Obtain dispatching frame SDF;Wherein, new technology subframe NRsf is the minimum time unit of schedulable;
Scheduling frame SDF is used for the time-domain resource for describing transmission of data blocks.
Optionally, new technology subframe NRsf length is defined as an absolute time length, absolutely
Can be fixed value to time span, or configurable;Or the length of new technology subframe is determined
Justice is symbol quantity, comprising symbol quantity be no less than 1, and configurable, new technology
The duration of subframe is determined by symbol duration and symbol quantity.
Optionally, new technology subframe NRsf includes three types:Complete descending new technology subframe,
Complete up new technology subframe, up-downgoing mix one kind or at least two group in new technology subframe
Close.
Optionally, new technology subframe NRsf with lower part by being combined:Downlink symbol, on
Row symbol, protection interval;Typically, new technology subframe NRsf structure includes following structure
One or more:Full downlink symbol;Full uplink symbol;Downlink symbol and protection interval GP;
Protection interval and uplink symbol;Downlink symbol and protection interval and uplink symbol;Downlink symbol and
Protection interval and uplink symbol and downlink symbol;Uplink symbol and downlink symbol.
Optionally, default function includes the one or more in following functions:It is descending control and
Or downlink data and/or downstream signal transmission, upload control and/or upstream data and/or upward signal
Transmission, downstream-to-upstream transmission conversion, is up to downlink transfer conversion, downlink data dispatching frame
Interior self feed back, the interior scheduling of uplink data scheduling frame is with sending, in device-to-device message scheduling frame
Scheduling is with sending, self feed back in uplink data scheduling frame.
Further, optionally, it polymerize new technology subframe NRsf according to default function, obtains
To scheduling frame SDF, including:According to reflecting between default function and specific scheduling frame structure
Relation is penetrated, polymerize N number of new technology subframe NRsf and obtains dispatching frame SDF;Wherein, frame is dispatched
Structure refers to the mode that N number of new technology subframe NRsf aggregates into scheduling frame SDF.
Optionally, scheduling frame structure includes:M complete descending new technology subframes, 1 special new
Technology subframe, and n complete up new technology subframes;Wherein, n+m+1=N, n, m are small
In the nonnegative integer equal to N-1, N is more than or equal to 1 integer.
Optionally, scheduling frame structure includes:M complete descending new technology subframes, 1 special new
Technology subframe, n complete up new technology subframes, and p optional complete descending new technology
Frame, when p optional complete descending new technology subframes be present, parameter meets that relation is:
N+m+p+1=N, wherein, n, m, p are the nonnegative integer less than or equal to N-1, and N is big
In equal to 1 integer.
Further, optionally, the structure of special new technology subframe is according to the scheduling default work(of frame
Any of new technology subframe NRsf structures can be configured to.
Optionally, the configuration information according to preset schedule frame structure is configured, and obtains dispatching frame
SDF, wherein, the configuration information of frame structure is dispatched comprising one or more in following configuration parameter:
New technology sub-frame number N, complete descending new technology sub-frame number m, complete up new technology number of sub frames
Measure n, optional complete descending new technology sub-frame number p, new technology subframe lengths, and it is special new
The structure of technology subframe;Configuration information is used to dispatch one or one group of terminal in frame;Work as configuration
When p is included in parameter, show optional complete descending new technology subframe, number in scheduling frame structure be present
Measure as p;When not including p in configuration parameter, show in the structure of scheduling frame in the absence of optional
Complete descending new technology subframe.
Optionally, the one or more in frame structure, including following structure are dispatched:Work as n=0,
When the structure of special Elementary Time Unit is full downlink symbol, scheduling frame SDF is used for descending control
System and/or the transmission of downlink data and/or downstream signal;When p=0 or configuration parameter do not include p,
And m=0, when special new technology subframe NRsf structure is full uplink symbol, dispatch frame SDF
For upload control and/or upstream data and/or uplink signal transmissions;Work as n=0, special new skill
When art subframe NRsf structure is downlink symbol and protection interval, scheduling frame SDF is used for descending
Control and/or downlink data transmission and/or downstream signal, and the end for dispatching frame SDF is configured with
Protection interval, it is that up scheduling frame SDF combines appearance with the beginning;When p=0 or configuration
Parameter does not include p, and m=0, special new technology subframe NRsf structure for protection interval and
During uplink symbol, scheduling frame SDF is used for upload control and/or upstream data and/or upward signal
Transmission, and the beginning for dispatching frame SDF is configured with protection interval, is descending scheduling with end
Frame SDF combinations occur;When p=0 or configuration parameter do not include p, and m, n value can
Configuration, special new technology subframe NRsf structure is following structure a period of time:Downlink symbol and
Protection interval, downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol;
Wherein, dispatch frame SDF to configure with reference to specific channel signal, obtain downlink data and dispatching
Self feed back in frame SDF;Wherein, specific channel signal in frame SDF is dispatched to configure at least
Comprising:The schedule information of downlink data, downlink data, protection interval, terminal-pair downlink data
Feedback information;When p=0 or configuration parameter do not include p, and m and n value can configure,
Special new technology subframe NRsf structure is following structure a period of time:Between downlink symbol and protection
Every downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol, dispatching frame
SDF combinations channel signal configures, and obtains scheduling and hair of the upstream data in scheduling frame SDF
Send;Wherein, specific channel signal configuration in frame SDF is dispatched to comprise at least:Upstream data
Schedule information, protection interval, upstream data;When p=0 or configuration parameter do not include p,
And m and n value can configure, special new technology subframe NRsf structure for following structure it
For the moment:Downlink symbol and protection interval, downlink symbol and protection interval and uplink symbol, protection
Interval and uplink symbol;Wherein, the configuration of frame SDF combinations channel signal is dispatched, obtains equipment
To the scheduling and transmission in facility information scheduling frame SDF;Wherein, dispatch specific in frame SDF
Channel signal configuration comprise at least:The schedule information of upstream data, protection interval, equipment arrive
Facility information;Wherein, the up new technology subframe NRsf of device-to-device Information Pull and/or spy
Different new technology subframe NRsf uplink symbol is sent;Work as m, n, p value can configure, special
New technology subframe NRsf structure is following structure a period of time:Downlink symbol and protection interval,
Downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol;Dispatch frame SDF
Configured with reference to channel signal, obtain self feed back of the upstream data in scheduling frame SDF;Wherein,
Specific channel signal configuration comprises at least in scheduling frame SDF:The schedule information of upstream data,
Protection interval, upstream data, feedback information of the base station to upstream data;When p=0 or configuration
Parameter does not include p, and m and n values flexibly configure according to up-downgoing portfolio, special new
Technology subframe NRsf is configured to the up new technology subframes of complete descending new technology subframe NRsf or complete
Data are included in NRsf, up-downgoing new technology subframe NRsf, scheduling frame SDF obtains wrapping
The switching of downstream-to-upstream in scheduling frame SDF containing multiple new technology subframe NRsf;Work as p=0
Or configuration parameter does not include p, and m=n=0, special new technology subframe NRsf selects structure
For downlink symbol and protection interval and uplink symbol, data are included in up-downgoing symbol, and on
Downlink symbol number can flexibly be configured according to up-downgoing portfolio, and scheduling frame SDF is obtained
Length is the switching of downstream-to-upstream in 1 new technology subframe NRsf scheduling frame SDF;When
M=0, n and p value flexibly configure according to up-downgoing portfolio, special new technology subframe
NRsf structures are complete up new technology subframe NRsf, in up-downgoing new technology subframe NRsf
Data can be included, scheduling frame SDF obtains including multiple new technology subframe NRsf scheduling
Descending switching is up in frame SDF;When p=0 or configuration parameter do not include p, and
M=n=0, special new technology subframe NRsf selection structure uplink symbols and downlink symbol, up and down
Data are included in row new technology subframe NRsf, and up-downgoing symbolic number is according to up-downgoing business
The flexible configuration of amount, scheduling frame SDF are obtained in the tune that length is 1 new technology subframe NRsf
Descending switching is up in degree frame SDF.
Optionally, frame SDF is dispatched, including:Each new technology subframe in same scheduling frame SDF
Frame parameter is identical used by NRsf.
Optionally, frame SDF is dispatched, including:Difference scheduling frame SDF length can be different,
Wherein, polymerize new technology subframe quantity N it is identical or different with following factor in one or more
Item is related:Working frequency range, type of service, deployment scenario, data block size.
Optionally, this method also includes:When multiple scheduling frame SDF answer in identical frequency band frequency division
With, or during adjacent frequency coexistence, protection interval configuration alignment.
Further, optionally, this method also includes:When exist at least one protection interval without
When method is alignd, for the up-downgoing resource caused by protection interval does not line up it is inconsistent when
Domain resource carries out punching processing.
According to another aspect of the present invention, there is provided a kind of configuration device of transmission time unit,
Including:Configuration module, for setting new technology subframe NRsf;Aggregation module, for foundation
Default function polymerize new technology subframe NRsf, obtains dispatching frame SDF;Wherein, new technology
Subframe NRsf is the minimum time unit of schedulable;Scheduling frame SDF is used to describe data block biography
Defeated time-domain resource.
Optionally, new technology subframe NRsf length is defined as an absolute time length, absolutely
Can be fixed value to time span, or configurable;Or the length of new technology subframe is determined
Justice is symbol quantity, comprising symbol quantity be no less than 1, and configurable, new technology
The duration of subframe is determined by symbol duration and symbol quantity.
Optionally, new technology subframe NRsf includes three types:Complete descending new technology subframe,
Complete up new technology subframe, up-downgoing mix one kind or at least two group in new technology subframe
Close.
Optionally, new technology subframe NRsf with lower part by being combined:Downlink symbol, on
Row symbol, protection interval;Typically, new technology subframe NRsf structure includes following structure
One or more:Full downlink symbol;Full uplink symbol;Downlink symbol and protection interval GP;
Protection interval and uplink symbol;Downlink symbol and protection interval and uplink symbol;Downlink symbol and
Protection interval and uplink symbol and downlink symbol;Uplink symbol and downlink symbol.
Optionally, default function includes the one or more in following functions:It is descending control and
Or downlink data and/or downstream signal transmission, upload control and/or upstream data and/or upward signal
Transmission, downstream-to-upstream transmission conversion, is up to downlink transfer conversion, downlink data dispatching frame
Interior self feed back, the interior scheduling of uplink data scheduling frame is with sending, in device-to-device message scheduling frame
Scheduling is with sending, self feed back in uplink data scheduling frame.
Further, optionally, aggregation module, including:
Polymerized unit, for according to the mapping between default function and specific scheduling frame structure
Relation, it polymerize N number of new technology subframe NRsf and obtains dispatching frame SDF;Wherein, frame knot is dispatched
Structure refers to the mode that N number of new technology subframe NRsf aggregates into scheduling frame SDF.
Optionally, scheduling frame structure includes:M complete descending new technology subframes, 1 special new
Technology subframe, and n complete up new technology subframes;Wherein, n+m+1=N, n, m are small
In the nonnegative integer equal to N-1, N is more than or equal to 1 integer.
Optionally, scheduling frame structure includes:M complete descending new technology subframes, 1 special new
Technology subframe, n complete up new technology subframes, and p optional complete descending new technology
Frame, when p optional complete descending new technology subframes be present, parameter meets that relation is:
N+m+p+1=N, wherein, n, m, p are the nonnegative integer less than or equal to N-1, and N is big
In equal to 1 integer.
Further, optionally, the structure of special new technology subframe is according to the scheduling default work(of frame
Any of new technology subframe NRsf structures can be configured to.
Optionally, the device also includes:First configuration module, for according to preset schedule frame knot
The configuration information of structure is configured, and obtains dispatching frame SDF, wherein, dispatch the configuration of frame structure
Packet contains one or more in following configuration parameter:New technology sub-frame number N is complete descending new
Technology sub-frame number m, complete up new technology sub-frame number n, optional complete descending new technology subframe
Quantity p, new technology subframe lengths, and the structure of special new technology subframe;Configuration information is used
One or one group of terminal in scheduling frame;When including p in configuration parameter, show to dispatch frame
Optional complete descending new technology subframe, quantity p in structure be present;When not including in configuration parameter
During p, show that optional complete descending new technology subframe is not present in the structure of scheduling frame.
Optionally, the one or more in frame structure, including following structure are dispatched:Work as n=0,
When the structure of special Elementary Time Unit is full downlink symbol, scheduling frame SDF is used for descending control
System and/or the transmission of downlink data and/or downstream signal;When p=0 or configuration parameter do not include p,
And m=0, when special new technology subframe NRsf structure is full uplink symbol, dispatch frame SDF
For upload control and/or upstream data and/or uplink signal transmissions;Work as n=0, special new skill
When art subframe NRsf structure is downlink symbol and protection interval, scheduling frame SDF is used for descending
Control and/or downlink data transmission and/or downstream signal, and the end for dispatching frame SDF is configured with
Protection interval, it is that up scheduling frame SDF combines appearance with the beginning;When p=0 or configuration
Parameter does not include p, and m=0, special new technology subframe NRsf structure for protection interval and
During uplink symbol, scheduling frame SDF is used for upload control and/or upstream data and/or upward signal
Transmission, and the beginning for dispatching frame SDF is configured with protection interval, is descending scheduling with end
Frame SDF combinations occur;When p=0 or configuration parameter do not include p, and m, n value can
Configuration, special new technology subframe NRsf structure is following structure a period of time:Downlink symbol and
Protection interval, downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol;
Wherein, dispatch frame SDF to configure with reference to specific channel signal, obtain downlink data and dispatching
Self feed back in frame SDF;Wherein, specific channel signal in frame SDF is dispatched to configure at least
Comprising:The schedule information of downlink data, downlink data, protection interval, terminal-pair downlink data
Feedback information;When p=0 or configuration parameter do not include p, and m and n value can configure,
Special new technology subframe NRsf structure is following structure a period of time:Between downlink symbol and protection
Every downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol, dispatching frame
SDF combinations channel signal configures, and obtains scheduling and hair of the upstream data in scheduling frame SDF
Send;Wherein, specific channel signal configuration in frame SDF is dispatched to comprise at least:Upstream data
Schedule information, protection interval, upstream data;When p=0 or configuration parameter do not include p,
And m and n value can configure, special new technology subframe NRsf structure for following structure it
For the moment:Downlink symbol and protection interval, downlink symbol and protection interval and uplink symbol, protection
Interval and uplink symbol;Wherein, the configuration of frame SDF combinations channel signal is dispatched, obtains equipment
To the scheduling and transmission in facility information scheduling frame SDF;Wherein, dispatch specific in frame SDF
Channel signal configuration comprise at least:The schedule information of upstream data, protection interval, equipment arrive
Facility information;Wherein, the up new technology subframe NRsf of device-to-device Information Pull and/or spy
Different new technology subframe NRsf uplink symbol is sent;Work as m, n, p value can configure, special
New technology subframe NRsf structure is following structure a period of time:Downlink symbol and protection interval,
Downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol;Dispatch frame SDF
Configured with reference to channel signal, obtain self feed back of the upstream data in scheduling frame SDF;Wherein,
Specific channel signal configuration comprises at least in scheduling frame SDF:The schedule information of upstream data,
Protection interval, upstream data, feedback information of the base station to upstream data;When p=0 or configuration
Parameter does not include p, and m and n values flexibly configure according to up-downgoing portfolio, special new
Technology subframe NRsf is configured to the up new technology subframes of complete descending new technology subframe NRsf or complete
Data are included in NRsf, up-downgoing new technology subframe NRsf, scheduling frame SDF obtains wrapping
The switching of downstream-to-upstream in scheduling frame SDF containing multiple new technology subframe NRsf;Work as p=0
Or configuration parameter does not include p, and m=n=0, special new technology subframe NRsf selects structure
For downlink symbol and protection interval and uplink symbol, data are included in up-downgoing symbol, and on
Downlink symbol number can flexibly be configured according to up-downgoing portfolio, and scheduling frame SDF is obtained
Length is the switching of downstream-to-upstream in 1 new technology subframe NRsf scheduling frame SDF;When
M=0, n and p value flexibly configure according to up-downgoing portfolio, special new technology subframe
NRsf structures are complete up new technology subframe NRsf, in up-downgoing new technology subframe NRsf
Data can be included, scheduling frame SDF obtains including multiple new technology subframe NRsf scheduling
Descending switching is up in frame SDF;When p=0 or configuration parameter do not include p, and
M=n=0, special new technology subframe NRsf selection structure uplink symbols and downlink symbol, up and down
Data are included in row new technology subframe NRsf, and up-downgoing symbolic number is according to up-downgoing business
The flexible configuration of amount, scheduling frame SDF are obtained in the tune that length is 1 new technology subframe NRsf
Descending switching is up in degree frame SDF.
Optionally, frame SDF is dispatched, including:Each new technology subframe in same scheduling frame SDF
Frame parameter is identical used by NRsf.
Optionally, frame SDF is dispatched, including:Difference scheduling frame SDF length can be different,
Wherein, polymerize new technology subframe quantity N it is identical or different with following factor in one or more
Item is related:Working frequency range, type of service, deployment scenario, data block size.
Optionally, the device also includes:Second configuration module, for as multiple scheduling frame SDF
In identical frequency band frequency division multiplexing, or during adjacent frequency coexistence, protection interval configuration alignment.
Further, optionally, the device also includes:Rectification module, for when in the presence of at least
When one protection interval can not align, for not lining up caused up-downgoing due to protection interval
The inconsistent time-domain resource of resource carries out punching processing.
According to still another embodiment of the invention, a kind of storage medium is additionally provided.The storage is situated between
Matter is arranged to the program code that storage is used to perform following steps:Set new technology subframe NRsf;
It polymerize new technology subframe NRsf according to default function, obtains dispatching frame SDF;Wherein, newly
Technology subframe NRsf is the minimum time unit of schedulable;Scheduling frame SDF is used to describe data
The time-domain resource of block transmission.
Optionally, storage medium is also configured to the program code that storage is used to perform following steps:
New technology subframe NRsf length is defined as an absolute time length, and absolute time length can
To be fixed value, or configurable;Or the length of new technology subframe is defined as symbol quantity,
Comprising symbol quantity be no less than 1, and configurable, duration of new technology subframe
Determined by symbol duration and symbol quantity.
Optionally, storage medium is also configured to the program code that storage is used to perform following steps:
New technology subframe NRsf includes three types:Complete descending new technology subframe, complete up new technology
Subframe, up-downgoing mix one kind or at least two combination in new technology subframe.
Optionally, storage medium is also configured to the program code that storage is used to perform following steps:
New technology subframe NRsf with lower part by being combined:Downlink symbol, uplink symbol, protection
Interval;Typically, new technology subframe NRsf structure includes the one or more of following structure:
Full downlink symbol;Full uplink symbol;Downlink symbol and protection interval GP;Protection interval and upper
Row symbol;Downlink symbol and protection interval and uplink symbol;Downlink symbol and protection interval and upper
Row symbol and downlink symbol;Uplink symbol and downlink symbol.
Optionally, storage medium is also configured to the program code that storage is used to perform following steps:
Default function includes the one or more in following functions:It is descending control and/or downlink data and
Or downstream signal transmission, upload control and/or upstream data and/or uplink signal transmissions, go downwards to
Uplink is changed, and is up to downlink transfer and is changed, self feed back in downlink data dispatching frame, on
Scheduling is with sending in row data dispatch frame, scheduling and transmission in device-to-device message scheduling frame,
Self feed back in uplink data scheduling frame.
Further, optionally, storage medium is also configured to storage for performing following steps
Program code:It polymerize new technology subframe NRsf according to default function, obtains dispatching frame SDF,
Including:According to the mapping relations between default function and specific scheduling frame structure, it polymerize N
Individual new technology subframe NRsf obtains dispatching frame SDF;Wherein, scheduling frame structure refers to N number of new skill
Art subframe NRsf aggregates into scheduling frame SDF mode.
Optionally, storage medium is also configured to the program code that storage is used to perform following steps:
Scheduling frame structure includes:M complete descending new technology subframes, 1 special new technology subframe, and
N complete up new technology subframes;Wherein, n+m+1=N, n, m are less than or equal to N-1's
Nonnegative integer, N are more than or equal to 1 integer.
Optionally, storage medium is also configured to the program code that storage is used to perform following steps:
Scheduling frame structure includes:M complete descending new technology subframes, 1 special new technology subframe, n
Individual complete up new technology subframe, and p optional complete descending new technology subframes, it is individual when p be present
During optional complete descending new technology subframe, parameter meets that relation is:N+m+p+1=N, wherein, n,
M, p are the nonnegative integer less than or equal to N-1, and N is more than or equal to 1 integer.
Further, optionally, storage medium is also configured to storage for performing following steps
Program code:The structure of special new technology subframe is new skill according to the scheduling default functional configuration of frame
Any of art subframe NRsf structures.
Optionally, storage medium is also configured to the program code that storage is used to perform following steps:
Configuration information according to preset schedule frame structure is configured, and obtains dispatching frame SDF, wherein,
The configuration information of frame structure is dispatched comprising one or more in following configuration parameter:New technology subframe
Quantity N, complete descending new technology sub-frame number m, complete up new technology sub-frame number n are optional
Complete descending new technology sub-frame number p, new technology subframe lengths, and special new technology subframe
Structure;Configuration information is used to dispatch one or one group of terminal in frame;When being included in configuration parameter
During p, show optional complete descending new technology subframe, quantity p in scheduling frame structure be present;When
When not including p in configuration parameter, show that optional complete descending new skill is not present in the structure of scheduling frame
Art subframe.
Optionally, storage medium is also configured to the program code that storage is used to perform following steps:
Dispatch the one or more in frame structure, including following structure:Work as n=0, special basic time
When the structure of unit is full downlink symbol, scheduling frame SDF is used for descending control and/or lower line number
According to and/or downstream signal transmission;It is special when p=0 or configuration parameter do not include p, and m=0
When different new technology subframe NRsf structure is full uplink symbol, scheduling frame SDF is used for up control
System and/or upstream data and/or uplink signal transmissions;Work as n=0, special new technology subframe NRsf
Structure when being downlink symbol and protection interval, scheduling frame SDF be used for descending control and/or under
Row data transfer and/or downstream signal, and the end for dispatching frame SDF is configured with protection interval,
It is that up scheduling frame SDF combines appearance with the beginning;When p=0 or configuration parameter do not include p,
And m=0, when special new technology subframe NRsf structure is protection interval and uplink symbol, adjust
Degree frame SDF is used for upload control and/or upstream data and/or uplink signal transmissions, and dispatches frame
SDF beginning is configured with protection interval, is that descending scheduling frame SDF combines appearance with end;
When p=0 or configuration parameter do not include p, and m, n value can configure, special new technology
Frame NRsf structure is following structure a period of time:Downlink symbol and protection interval, downlink symbol
With protection interval and uplink symbol, protection interval and uplink symbol;Wherein, frame SDF is dispatched
Configured with reference to specific channel signal, obtain self feed back of the downlink data in scheduling frame SDF;
Wherein, specific channel signal configuration in frame SDF is dispatched to comprise at least:The tune of downlink data
Spend information, downlink data, protection interval, the feedback information of terminal-pair downlink data;Work as p=0
Or configuration parameter does not include p, and m and n value can configure, special new technology subframe
NRsf structure is following structure a period of time:Downlink symbol and protection interval, downlink symbol and
Protection interval and uplink symbol, protection interval and uplink symbol, dispatch frame SDF combination channels
Signal configures, and obtains scheduling and transmission of the upstream data in scheduling frame SDF;Wherein, adjust
Specific channel signal configuration comprises at least in degree frame SDF:The schedule information of upstream data,
Protection interval, upstream data;When p=0 or configuration parameter do not include p, and m and n takes
Value is configurable, and special new technology subframe NRsf structure is following structure a period of time:Descending symbol
Number and protection interval, downlink symbol and protection interval and uplink symbol, protection interval and up symbol
Number;Wherein, the configuration of frame SDF combinations channel signal is dispatched, obtains device-to-device information tune
The scheduling and transmission spent in frame SDF;Wherein, specific channel signal in frame SDF is dispatched to match somebody with somebody
Put and comprise at least:The schedule information of upstream data, protection interval, device-to-device information;Its
In, the up new technology subframe NRsf of device-to-device Information Pull and/or special new technology subframe
NRsf uplink symbol is sent;Work as m, n, p value can configure, special new technology subframe NRsf
Structure for following structure for the moment:Downlink symbol and protection interval, between downlink symbol and protection
Every and uplink symbol, protection interval and uplink symbol;Scheduling frame SDF combination channel signals are matched somebody with somebody
Put, obtain self feed back of the upstream data in scheduling frame SDF;Wherein, dispatch in frame SDF
Specific channel signal configuration comprises at least:The schedule information of upstream data, protection interval, on
Row data, feedback information of the base station to upstream data;When p=0 or configuration parameter do not include p,
And m and n values flexibly configure according to up-downgoing portfolio, special new technology subframe NRsf
The up new technology subframe NRsf of complete descending new technology subframe NRsf or complete are configured to, up-downgoing is new
Data are included in technology subframe NRsf, scheduling frame SDF is obtained comprising multiple new technologies
The switching of downstream-to-upstream in frame NRsf scheduling frame SDF;When p=0 or configuration parameter not
Comprising p, and it is downlink symbol and guarantor that m=n=0, special new technology subframe NRsf, which select structure,
Shield interval and uplink symbol, include data in up-downgoing symbol, and up-downgoing symbolic number can be with
Flexibly configured according to up-downgoing portfolio, scheduling frame SDF obtains in length being 1 new skill
The switching of downstream-to-upstream in art subframe NRsf scheduling frame SDF;Work as m=0, n and p
Value flexibly configures according to up-downgoing portfolio, and special new technology subframe NRsf structures are complete
Data can be included in up new technology subframe NRsf, up-downgoing new technology subframe NRsf,
Scheduling frame SDF obtains up in the scheduling frame SDF comprising multiple new technology subframe NRsf
To descending switching;When p=0 or configuration parameter do not include p, and m=n=0, special new skill
Art subframe NRsf selects structure uplink symbol and downlink symbol, up-downgoing new technology subframe NRsf
Data are inside included, and up-downgoing symbolic number flexibly configures according to up-downgoing portfolio, scheduling
Frame SDF obtains being up in the scheduling frame SDF that length is 1 new technology subframe NRsf
Descending switching.
Optionally, storage medium is also configured to the program code that storage is used to perform following steps:
Frame SDF is dispatched, including:In same scheduling frame SDF used by each new technology subframe NRsf
Frame parameter is identical.
Optionally, storage medium is also configured to the program code that storage is used to perform following steps:
Frame SDF is dispatched, including:The length of difference scheduling frame can be different, wherein, it polymerize new technology
The quantity N of subframe is identical or different one or more related to following factor:Working frequency range,
Type of service, deployment scenario, data block size.
Optionally, storage medium is also configured to the program code that storage is used to perform following steps:
When multiple scheduling frame SDF are in identical frequency band frequency division multiplexing, or during adjacent frequency coexistence, protection interval
Configuration alignment.
Further, optionally, storage medium is also configured to storage for performing following steps
Program code:When at least one protection interval be present and can not align, for due to protection interval
The inconsistent time-domain resource of up-downgoing resource carries out punching processing caused by not lining up.
By the present invention, due to setting new technology subframe NRsf;It polymerize according to default function
New technology subframe NRsf, obtain dispatching frame SDF;Wherein, new technology subframe NRsf is adjustable
The minimum time unit of degree;Scheduling frame SDF is used for the time-domain resource for describing transmission of data blocks,
Therefore, can solve in correlation technique in the configuration of current LTE system frame structure, using solid
Fixed frame structure and frame parameter are set, it is difficult to meet that multi-service is launched in identical or different frequency range
Demand the problem of, reach and meet LTE system frame structure in multi-service in identical or different frequency
The effects of demand launched in section.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the application
A part, schematic description and description of the invention is used to explain the present invention, not structure
Into inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of mobile end of the collocation method of transmission time unit of the embodiment of the present invention
End or the hardware block diagram of base station;
Fig. 2 is the flow chart of the collocation method of transmission time unit according to embodiments of the present invention;
Fig. 3 is the new skill in the collocation method of transmission time unit according to embodiments of the present invention
The schematic diagram of the basic structure of art subframe;
Fig. 4 a are the scheduling in the collocation method of transmission time unit according to embodiments of the present invention
A kind of schematic diagram of basic structure of frame;
Fig. 4 b are the scheduling in the collocation method of transmission time unit according to embodiments of the present invention
The schematic diagram of another basic structure of frame;
Fig. 5 is the example 1 in the collocation method of transmission time unit according to embodiments of the present invention
Corresponding structural representation;
Fig. 6 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 2;
Fig. 7 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 3;
Fig. 8 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 4;
Fig. 9 is one kind in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to example 5;
Figure 10 is another in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to kind example 5;
Figure 11 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 6;
Figure 12 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 7;
Figure 13 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 8;
Figure 14 is one kind in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to example 9;
Figure 15 is another in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to kind example 9;
Figure 16 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 10;
Figure 17 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 11;
Figure 18 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 12;
Figure 19 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 13;
Figure 20 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 14;
Figure 21 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 15;
Figure 22 is the example in the collocation method of transmission time unit according to embodiments of the present invention
Structural representation corresponding to 16;
Figure 23 is the structural frames of the configuration device of transmission time unit according to embodiments of the present invention
Figure;
Figure 24 is a kind of knot of the configuration device of transmission time unit according to embodiments of the present invention
Structure block diagram.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.Need what is illustrated
It is that, in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
It should be noted that the art in description and claims of this specification and above-mentioned accompanying drawing
Language " first ", " second " etc. are for distinguishing similar object, without specific for describing
Order or precedence.
The application implements the technical term being related to:
New technology subframe:NR_subframe/New RAT subframe, abbreviation NRsf;
Dispatch frame:Scheduling frame, abbreviation SDF.
Embodiment 1
The embodiment of the method that the embodiment of the present application 1 is provided can be whole in mobile terminal, computer
Performed in the similar arithmetic units such as end, base station or trunking.To run on mobile terminals
Exemplified by, Fig. 1 is a kind of mobile end of the collocation method of transmission time unit of the embodiment of the present invention
End or the hardware block diagram of base station.As shown in figure 1, mobile terminal or base station 10 can wrap
Including one or more (one is only shown in figure) processors 102, (processor 102 can include
But it is not limited to Micro-processor MCV or PLD FPGA etc. processing unit),
Memory 104 for data storage and the transmitting device 106 for communication function.This
Field those of ordinary skill is appreciated that the structure shown in Fig. 1 is only to illustrate, and it is not to upper
The structure for stating electronic installation causes to limit.For example, mobile terminal or base station 10 may also include ratio
More either less components shown in Fig. 1 have the configuration different from shown in Fig. 1.
Memory 104 can be used for the software program and module of storage application software, such as present invention
Programmed instruction/module corresponding to the collocation method of transmission time unit in embodiment, processor
102 are stored in software program and module in memory 104 by operation, each so as to perform
Kind application of function and data processing, that is, realize above-mentioned method.Memory 104 may include height
Fast random access memory, may also include nonvolatile memory, such as one or more magnetic storage
Device, flash memory or other non-volatile solid state memories.In some instances, memory
104 can further comprise that these are remotely deposited relative to the remotely located memory of processor 102
Reservoir can pass through network connection to mobile terminal or base station 10.The example of above-mentioned network includes
But it is not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.
Transmitting device 106 is used to data are received or sent via a network.Above-mentioned network
Instantiation may include the wireless network that the communication providerses of mobile terminal or base station 10 provide.
In an example, transmitting device 106 includes a network adapter (Network Interface
Controller, NIC), its can be connected by base station with other network equipments so as to interconnection
Net is communicated.In an example, transmitting device 106 can be radio frequency (Radio
Frequency, RF) module, it is used to wirelessly be communicated with internet.
A kind of method for running on above-mentioned mobile terminal or base station is provided in the present embodiment, is schemed
2 be the flow chart of the collocation method of transmission time unit according to embodiments of the present invention, such as Fig. 2
Shown, the flow comprises the following steps:
Step S202, setting new technology subframe NRsf;
Specifically, the collocation method for the transmission time unit that the embodiment of the present application provides can be applicable
In forth generation GSM (4G) and the 5th Generation Mobile Communication System (5G), this Shen
It please be different from embodiment in the prior art in the configuration of LTE system frame structure, using fixation
Frame structure, new technology subframe NRsf is configured in the embodiment of the present application, i.e. according to actual
Transmission demand configures frame structure, to dispatch frame (SDF, Scheduling in the embodiment of the present application
Frame) data block is sent for unit.Scheduling frame is the time-domain resource for describing transmission of data blocks,
It is polymerize by N number of new technology subframe (NRsf, NR_subframe, New RAT subframe)
Form.Wherein, new technology subframe is the minimum time unit of schedulable;N is positive integer, and
It is configurable;
Further, the length of the new technology subframe is defined as an absolute time length, institute
It can be fixed value to state absolute time length, or configurable;Or the new technology subframe
Length be defined as symbol quantity, comprising symbol quantity be no less than 1, it is and configurable,
The duration of the new technology subframe is determined by symbol duration and symbol quantity.
Further, the new technology subframe includes three types:Complete descending new technology subframe,
Complete up new technology subframe, up-downgoing mixing new technology subframe.
Further, new technology subframe is by with any combination of lower part:Downlink symbol, it is up
Symbol, protection interval;
Typically, the structure of new technology subframe includes the one or more of following structure:
Full downlink symbol;
Full uplink symbol;
Downlink symbol+protection interval;
Protection interval+uplink symbol;
Downlink symbol+protection interval+uplink symbol;
Downlink symbol+protection interval+uplink symbol+downlink symbol;
Uplink symbol+downlink symbol.
Further, under various new technology subframe structures, uplink symbol in new technology subframe,
Downlink symbol, the ratio between symbol quantity shared by protection interval is fixed value, or, flexibly match somebody with somebody
Put.
Further, new technology subframe realizes subordinate under specific channel and/or signal configuration
One or more in function:Descending control and/or downlink data and/or downstream signal transmission, on
Row control and/or upstream data and/or uplink signal transmissions, downstream-to-upstream transmission conversion are up
Changed to downlink transfer, self feed back in downlink data new technology subframe, upstream data new technology
Scheduling is with sending in frame, scheduling and transmission, upper line number in device-to-device new information technology subframe
According to self feed back in new technology subframe.
Wherein, self feed back in downlink data new technology subframe, refers to, real in new technology subframe
Existing scheduling and transmission of the base station to downlink data, and the feedback of terminal-pair downlink data, also referred to as
Make descending self-contained function;
Scheduling and transmission, refer in upstream data new technology subframe, in new technology subframe, realize
Base station is also referred to as up from bag to uplink data scheduling, and the transmission of terminal-pair upstream data
Containing function;
Scheduling and transmission, refer in device-to-device new information technology subframe, in new technology subframe,
Base station is realized to device-to-device message scheduling, and device-to-device (Device to Device,
Abbreviation D2D) terminal-pair D2D information transmission;
Self feed back in upstream data new technology subframe, refers to, and in new technology subframe, realizes base station
Scheduling to upstream data, the transmission of terminal-pair upstream data, and base station is to upstream data
Feedback.
Step S204, it polymerize new technology subframe NRsf according to default function, obtains dispatching frame
SDF;Wherein, new technology subframe NRsf is the minimum time unit of schedulable;Dispatch frame SDF
For describing the time-domain resource of transmission of data blocks.
Specifically, based on the new technology subframe NRsf obtained in step S202, according to default
Function polymerize new technology subframe NRsf, the scheduling frame SDF after being polymerize.
In the collocation method for the transmission time unit that the embodiment of the present application provides, due to setting new skill
Art subframe NRsf;It polymerize new technology subframe NRsf according to default function, obtains dispatching frame SDF;
Wherein, new technology subframe NRsf is the minimum time unit of schedulable;Scheduling frame SDF is used for
The time-domain resource of transmission of data blocks is described, therefore, can be solved in correlation technique in current LTE
In system frame structure configuration, set using fixed frame structure and frame parameter, it is difficult to meet more industry
Business reaches and meets LTE system frame knot the demand launched in identical or different frequency range the problem of
The effects of demand that structure is launched in multi-service in identical or different frequency range.
Optionally, default function includes the one or more in following functions:It is descending control and
Or downlink data and/or downstream signal transmission, upload control and/or upstream data and/or upward signal
Transmission, downstream-to-upstream transmission conversion, is up to downlink transfer conversion, downlink data dispatching frame
Interior self feed back, the interior scheduling of uplink data scheduling frame is with sending, in device-to-device message scheduling frame
Scheduling is with sending, self feed back in uplink data scheduling frame.
Further, optionally, step S204 polymerize new technology subframe according to default function
NRsf, obtain dispatching frame SDF, including:
According to the mapping relations between default function and specific scheduling frame structure, it polymerize N
Individual new technology subframe NRsf obtains dispatching frame SDF;Wherein, scheduling frame structure refers to N number of new skill
Art subframe NRsf aggregates into scheduling frame SDF mode.
Optionally, scheduling frame structure includes:M complete descending new technology subframes, 1 special new
Technology subframe, and n complete up new technology subframes;Wherein, n+m+1=N, n, m are small
In the nonnegative integer equal to N-1, N is more than or equal to 1 integer.
Optionally, scheduling frame structure includes:M complete descending new technology subframes, 1 special new
Technology subframe, n complete up new technology subframes, and p optional complete descending new technology
Frame, when p optional complete descending new technology subframes be present, parameter meets that relation is:
N+m+p+1=N, wherein, n, m, p are the nonnegative integer less than or equal to N-1, and N is big
In equal to 1 integer.
Further, optionally, the structure of special new technology subframe is according to the scheduling default work(of frame
Any of new technology subframe NRsf structures can be configured to.
Optionally, the configuration information according to preset schedule frame structure is configured, and obtains dispatching frame
SDF, wherein, the configuration information of frame structure is dispatched comprising one or more in following configuration parameter:
New technology sub-frame number N, complete descending new technology sub-frame number m, complete up new technology number of sub frames
Measure n, optional complete descending new technology sub-frame number p, new technology subframe lengths, and it is special new
The structure of technology subframe;Configuration information is used to dispatch one or one group of terminal in frame;Work as configuration
When p is included in parameter, show optional complete descending new technology subframe, number in scheduling frame structure be present
Measure as p;When not including p in configuration parameter, show in the structure of scheduling frame in the absence of optional
Complete descending new technology subframe.
Optionally, the one or more in frame structure, including following structure are dispatched:Work as n=0,
When the structure of special Elementary Time Unit is full downlink symbol, scheduling frame SDF is used for descending control
System and/or the transmission of downlink data and/or downstream signal;When p=0 or configuration parameter do not include p,
And m=0, when special new technology subframe NRsf structure is full uplink symbol, dispatch frame SDF
For upload control and/or upstream data and/or uplink signal transmissions;Work as n=0, special new skill
When art subframe NRsf structure is downlink symbol and protection interval, scheduling frame SDF is used for descending
Control and/or downlink data transmission and/or downstream signal, and the end for dispatching frame SDF is configured with
Protection interval, it is that up scheduling frame SDF combines appearance with the beginning;When p=0 or configuration
Parameter does not include p, and m=0, special new technology subframe NRsf structure for protection interval and
During uplink symbol, scheduling frame SDF is used for upload control and/or upstream data and/or upward signal
Transmission, and the beginning for dispatching frame SDF is configured with protection interval, is descending scheduling with end
Frame SDF combinations occur;When p=0 or configuration parameter do not include p, and m, n value can
Configuration, special new technology subframe NRsf structure is following structure a period of time:Downlink symbol and
Protection interval, downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol;
Wherein, dispatch frame SDF to configure with reference to specific channel signal, obtain downlink data and dispatching
Self feed back in frame SDF;Wherein, specific channel signal in frame SDF is dispatched to configure at least
Comprising:The schedule information of downlink data, downlink data, protection interval, terminal-pair downlink data
Feedback information;When p=0 or configuration parameter do not include p, and m, n value can configure,
Special new technology subframe NRsf structure is following structure a period of time:Between downlink symbol and protection
Every downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol, dispatching frame
SDF combinations channel signal configures, and obtains scheduling and hair of the upstream data in scheduling frame SDF
Send;Wherein, specific channel signal configuration in frame SDF is dispatched to comprise at least:Upstream data
Schedule information, protection interval, upstream data;When p=0 or configuration parameter do not include p, m,
N value can configure, and special new technology subframe NRsf structure is following structure a period of time:
Downlink symbol and protection interval, downlink symbol and protection interval and uplink symbol, protection interval and
Uplink symbol;Wherein, the configuration of frame SDF combinations channel signal is dispatched, obtains device-to-device
Scheduling and transmission in message scheduling frame SDF;Wherein, specific channel in frame SDF is dispatched
Signal configuration comprises at least:The schedule information of upstream data, protection interval, device-to-device letter
Breath;Wherein, the up new technology subframe NRsf of device-to-device Information Pull and/or special new skill
Art subframe NRsf uplink symbol is sent;Work as m, n, p value can configure, special new technology
Subframe NRsf structure is following structure a period of time:Downlink symbol and protection interval, descending symbol
Number and protection interval and uplink symbol, protection interval and uplink symbol;Frame SDF is dispatched to combine
Channel signal configures, and obtains self feed back of the upstream data in scheduling frame SDF;Wherein, adjust
Specific channel signal configuration comprises at least in degree frame SDF:The schedule information of upstream data,
Protection interval, upstream data, feedback information of the base station to upstream data;When p=0 or configuration
Parameter does not include p, and m and n values flexibly configure according to up-downgoing portfolio, special new
Technology subframe NRsf is configured to the up new technology subframes of complete descending new technology subframe NRsf or complete
Data are included in NRsf, up-downgoing new technology subframe NRsf, scheduling frame SDF obtains wrapping
The switching of downstream-to-upstream in scheduling frame SDF containing multiple new technology subframe NRsf;Work as p=0
Or configuration parameter does not include p, and m=n=0, special new technology subframe NRsf selects structure
For downlink symbol and protection interval and uplink symbol, data are included in up-downgoing symbol, and on
Downlink symbol number can flexibly be configured according to up-downgoing portfolio, and scheduling frame SDF is obtained
Length is the switching of downstream-to-upstream in 1 new technology subframe NRsf scheduling frame SDF;When
M=0, n and p value flexibly configure according to up-downgoing portfolio, special new technology subframe
NRsf structures are complete up new technology subframe NRsf, in up-downgoing new technology subframe NRsf
Data can be included, scheduling frame SDF obtains including multiple new technology subframe NRsf scheduling
Descending switching is up in frame SDF;When p=0 or configuration parameter do not include p, and
M=n=0, special new technology subframe NRsf selection structure uplink symbols and downlink symbol, up and down
Data are included in row new technology subframe NRsf, and up-downgoing symbolic number is according to up-downgoing business
The flexible configuration of amount, scheduling frame SDF are obtained in the tune that length is 1 new technology subframe NRsf
Descending switching is up in degree frame SDF.
Optionally, frame SDF is dispatched, including:Each new technology subframe in same scheduling frame SDF
Frame parameter is identical used by NRsf.Wherein, the frame parameter includes in following parameter one
It is or multinomial:Transmission bandwidth, subcarrier spacing, sample frequency, fast Fourier transform hits (FFT
Size), symbolic number, cyclic prefix CP length.Optionally, frame SDF is dispatched, including:No
Length with scheduling frame SDF can be different, wherein, the quantity N phases of polymerization new technology subframe
It is same or different one or more related to following factor:Working frequency range, type of service, deployment
Scene, data block size.
Optionally, the collocation method for the transmission time unit that the application example provides also includes:
When multiple scheduling frame SDF are in identical frequency band frequency division multiplexing, or during adjacent frequency coexistence, protection
Interval configuration alignment.
Further, optionally, the collocation method for the transmission time unit that the application example provides
Also include:
When at least one protection interval be present and can not align, for not lined up due to protection interval
The inconsistent time-domain resource of caused up-downgoing resource carries out punching processing.
Further, optionally, frame SDF length X and LTE system subframe lengths is dispatched
Relation is:X=K*1ms, or X=1/Kms, wherein, K is positive integer.
Optionally, scheduling frame SDF length is:X=M ms, or, X=1/K ms, M
It is positive integer with K;Wherein, M=2^q, or, K=2^q, q are positive integer.
To sum up, the collocation method for the transmission time unit that the embodiment of the present application provides is specific as follows:
First to new technology subframe, the concept for dispatching frame is explained:
As shown in figure 3, new technology subframe (NRsf, NR_subframe/New RAT subframe)
Be the minimum time unit of schedulable, defined according to the delay requirement of delay sensitive business.
Further, the length of new technology subframe is defined as an absolute time length, absolute time length
Degree can be fixed value, or configurable;Or the length of new technology subframe is defined as symbol
Quantity, it is made up of no less than 1 symbol, and the quantity containing symbol is configurable, new skill
The duration of art subframe is determined by symbol duration and symbol quantity.
Further, the quantity containing OFDM symbol is configurable, new technology in NRsf
The duration of subframe is by symbol duration, and the symbol quantity included determines.
New technology subframe includes three types:Complete descending new technology subframe, complete up new technology
Frame, up-downgoing mixing new technology subframe;Wherein, complete descending new technology subframe includes descending control
Or downlink data and/or downlink reference signal and/or protection interval;Complete up new technology subframe bag
Containing upload control or upstream data and/or uplink reference signals and/or protection interval;Up-downgoing mixes
New technology subframe is closed to include with one or more in lower part:Descending control, downlink data, under
Row reference signal, protection interval, upload control, upstream data, uplink reference signals.
Further, new technology subframe can be included with any combination of lower part:Downlink symbol,
Uplink symbol, protection interval part;
Typically, the structure of new technology subframe includes one or more in following structure:
(1) full downlink symbol, for bearing downlink control and/or downlink data and/or descending letter
Number;
(2) full uplink symbol, for carrying upload control and/or upstream data and/or up letter
Number;
(3) downlink symbol+protection interval, for bearing downlink control and/or downlink data and/or
Downstream signal, and protection interval is configured with behind downlink symbol, behind connect row new technology
Frame;
(4) protection interval+uplink symbol, for carry upload control and/or upstream data and/or
Upward signal, and the beginning of uplink symbol is configured with protection interval, is connected on descending new technology
Behind frame;
(5) downlink symbol+protection interval+uplink symbol, under the configuration, downlink symbol accounts for master
Composition is wanted, for self feed back in downlink data new technology subframe, sends down dispatch information successively,
Corresponding downlink data, and the feedback of terminal-pair downlink data;
(6) downlink symbol+protection interval+uplink symbol, under the configuration, uplink symbol accounts for master
Composition is wanted, is sent for the scheduling in upstream data new technology subframe, successively comprising uplink authorization
Information, protection interval, upstream data;This configuration can be used for authorizing for D2D data
Send, base station sends D2D data to D2D terminals and sends mandate, D2D in downlink symbol
Terminal sends D2D data in uplink symbol;
(7) downlink symbol+protection interval+uplink symbol+downlink symbol, this is configured to up
Self feed back in the new technology subframe of data, successively comprising uplink authorization information, protection interval, on
Row data, and base station is to the feedback of upstream data;
(8) uplink symbol+downlink symbol, for carrying upload control and/or upstream data, with
And descending control and/or downlink data, can be as being up to descending conversion new technology subframe.
Scheduling frame (SDF, scheduling frame) is polymerized by N number of new technology subframe,
The time-domain resource for describing transmission of data blocks, its length with it is one or more in following factor
It is related:Working frequency range, the type of service of this scheduling, data volume size under type of service of the same race.
Each NRsf applications identical frame parameter numerology in same scheduling frame, difference scheduling frame
Length can be different, and the frame parameter of difference scheduling frame, i.e. numerology can be different.Adjust
The function of frame is spent according to the different and different of functional structure.
As shown in figure 3, DL represents descending (Downlink, abbreviation DL) in Fig. 3;UL tables
Show up (Up link, abbreviation UL);GP represents protection interval (Guard Period, abbreviation GP).
As shown in fig. 4 a, to dispatch the basic structure one of frame, wherein including successively:M complete
Descending new technology subframe, 1 special new technology subframe, n complete up new technology subframes, and
P complete descending new technology subframes;Wherein, n+m+p+1=N, n, m, p are less than or equal to N-1
Nonnegative integer.Wherein, special new technology subframe is such as (1) in Fig. 4 a-(8) structure
Any of.
As shown in Figure 4 b, to dispatch the basic structure two of frame, wherein including successively:M complete
Descending new technology subframe, 1 special new technology subframe, n complete up new technology subframes, its
In, n+m+1=N, n, m are the nonnegative integer less than or equal to N-1.Wherein, special new technology
Subframe is such as any of (1) in Fig. 4 b-(8) structure.Basic knot with dispatching frame
Structure one is compared, and p is not configured shown herein as system, i.e., in the absence of p optional complete descending NRsf
Situation.
The function of frame is dispatched according to functional structure (i.e. configuration parameter N, m, n, p values, and spy
Different NRsf structure is chosen) it is different and different;Further, functional structure, by scheduling
Frame is configured, and the functional structure for dispatching frame is applied to dispatch one or one group of terminal in frame,
The functional structure and the configuration information of frame parameter that base station can will dispatch frame, it is fixed in scheduling frame
Terminal is sent in the new technology subframe of position.For full uplink scheduling frame or more row NRsf
The scheduling frame structure of beginning, its functional structure and frame parameter configuration information can be in this scheduling frames
Previous scheduling frame in send.
It will be specifically described in following example, it is specific as follows:
Example 1
Scheduling frame scheduling frame is configured to full downlink transfer, as shown in Figure 5.In Fig. 4 a or 4b institutes
Under the scheduling frame basic structure shown, the functional structure of frame is dispatched according to following configuration:N=0, it is special
Different NRsf selection structures (1), now, do not limit m, p ratio, or, configuration parameter
In do not include p, m=N-1, scheduling frame is polymerized by complete descending NRsf, under this configuration,
Dispatch frame and be used for descending control and/or the transmission of downlink data.
The previous section NRsf of scheduling frame can be used for bearing downlink control, such as to below
Schedule information of downlink data etc. in NRsf;And it is used for bearing downlink in remaining part NRsf
Data.
This scheduling frame can also be entirely used for bearing downlink data, i.e., whole NRsf are used for
Downlink data is transmitted, now, the schedule information of downlink data is by the descender for dispatching frame above
Divide and be scheduled.
Downlink reference signal can also be inserted according to demand by dispatching in the structure of frame.
In addition, in the Downlink Control Information that scheduling frame includes, can also include to adjusting below
Spend the authorization message of frame upstream data.
Particularly, the scheduling frame can as the full downgoing time unit under tdd mode,
It can be configured as the descending carrier under fdd mode.
Example 2
Scheduling frame SDF is configured to full uplink, as shown in Figure 6.In Fig. 4 a or 4b institutes
Under the SDF basic structures shown, SDF functional structure is according to following configuration:P=0 matches somebody with somebody
Put and do not include p in parameter, and m=0, when special NRsf selects structure (2), now, SDF
It is polymerized by complete up NRsf, under this configuration, SDF is used for upload control and/or up
The transmission of data and/or uplink reference signals.
Specifically, the transmitting for upstream data:The SDF can be as under tdd mode
Full upstream time unit, it can also be configured as the up-link carrier under fdd mode.Accordingly,
In tdd mode, the upstream data in the SDF is awarded by descending control in above SDF
Power transmitting;For fdd mode, transmitting is authorized by the descending control carried on descending carrier.
For upload control, specifically, being to being carried in above SDF in tdd mode
Downlink data ACK/NACK feedbacks, or channel measurement feedback.
Example 3
Scheduling frame SDF is configured to full downlink transfer, and in end configuration protection interval, such as Fig. 7
It is shown.Under the SDF basic structures shown in Fig. 4 a or 4b, SDF functional structure according to
Following configuration:P, and n=0, m=N-1, special NRsf are not included in p=0 or configuration parameter
Structure (3) is selected, now, SDF is included by N-1 complete descending NRsf with an end
The descending NRsf of partial symbols protection interval is polymerized, under this configuration, under SDF is used for
Row control and/or the transmission of downlink data.
Compared with SDF structures in example 1, difference is for it, last NRsf form
Difference, this will allow SDF directly with complete up SDF (SDF structures in example 2) below
It is connected, both combine appearance, realize and carry out downstream-to-upstream transmission unit at SDF ends
Conversion.
SDF previous section NRsf can be used for bearing downlink control, such as to NRsf below
Schedule information of middle downlink data etc.;And it is used for bearing downlink data in remaining part NRSF.
This SDF can also be entirely used for bearing downlink data, i.e., whole NRsf are used to pass
Defeated downlink data, now, the schedule information of downlink data by SDF above descender
It is scheduled.
Downlink reference signal can also be inserted in SDF structure according to demand.
In addition, in the Downlink Control Information that SDF is included, can also include to SDF below
The authorization message of upstream data.
Example 4
Scheduling frame SDF is configured to full uplink, as shown in Figure 8.In Fig. 4 a or 4b institutes
Under the SDF basic structures shown, SDF functional structure is according to following configuration:P=0 matches somebody with somebody
Put and do not include p in parameter, and m=0, when special NRsf selects structure (4), now, n=N-1,
SDF is individual complete up by NRsf of first forward part symbol as protection interval, and rear N-1
NRsf is polymerized, under this configuration, SDF be used for upload control and/or upstream data and/or
The transmission of uplink reference signals.
SDF structures difference with example 2 is:First NRsf previous section symbol is
Protection interval, this will allow SDF directly with complete descending SDF (SDF in example 3 above
Structure) it is connected, both combine appearance, realize and start progress downstream-to-upstream in up SDF
The conversion of transmission unit.
Other are for upstream data, upload control, the transmitting consideration of uplink reference signals and example
2 is identical.
Example 5
Scheduling frame SDF is configured as self feed back of the downlink data in scheduling frame, such as Fig. 9 institutes
Show universal architecture, now, p=0, or, do not include p in configuration parameter, and m, n take
Value is configurable, and the structure of special new technology subframe is one of (3), (4), (5), (6) structure:
That is downlink symbol+protection interval, downlink symbol+protection interval+uplink symbol, protection interval+
Uplink symbol.Dispatch frame and combine specific channel and/or signal configuration, downlink data can be achieved and exist
Dispatch the self feed back in frame;
Based on scheduling frame is sent with downlink data, concrete configuration signal as shown in Figure 10, function
Structure is configured to:N=16, m=12, n=3, special NRsf take structure (3), wherein, it is special
Fixed channel and/or signal configuration comprise at least such as lower part:Preceding 12 descending NRsf, and it is special
Different NRsf downlink symbol includes:The schedule information of downlink data, downlink data;It is special
Reserved part symbol is used for the protection interval of downstream-to-upstream transmission conversion in NRsf;3 afterwards
Up NRsf is used for the feedback information of terminal.Feedback information is included to downlink data
ACK/NACK feeds back, and channel measurement feedback.
In addition, up-downgoing part can insert up-downgoing reference signal respectively.
Example 6
Scheduling frame SDF is configured as scheduling and transmission of the upstream data in scheduling frame, such as Fig. 9
Shown, now, functional structure is configured to:P=0, or, p is not included in configuration parameter, and
M, n value can configure, and the structure of special new technology subframe is (3), (4), (5), (6)
One of structure:That is downlink symbol+protection interval, downlink symbol+protection interval+uplink symbol,
Protection interval+uplink symbol.Frame combination channel and/or signal configuration are dispatched, upper line number can be achieved
According to the scheduling and transmission in scheduling frame.
Based on scheduling frame is sent with upstream data, concrete structure signal is as shown in figure 11, function
Structure is by following configuration:N=8, m=1, n=6, special NRsf take structure (5).It is wherein special
Fixed channel and/or signal configuration comprise at least such as lower part:1 descending NRsf, and it is special
NRsf downlink symbol is used to carry uplink authorization information, potentially also believes comprising descending reference
Number;Reserved part symbol (such as 1 symbol) transmits for downstream-to-upstream in special NRsf
The protection interval of conversion;Uplink symbol in special NRsf, and rear 6 up NRsf are used for
The upstream data transmitting of terminal, wherein potential can also insert uplink reference signals.It is a kind of preferred
Reference signal send the uplink symbol that resource can be special NRsf, it is and and then special
NRsf up NRsf, can be that terminal prepares after uplink authorization is received under such configuration
Upstream data transmitting provides more plenty of time.
In addition, in this example, for the reception state of upstream data, base station is not current
Fed back in SDF, i.e., not SDF ends configurating downlink symbol or NRsf be used for
The feedback of row data, at this point it is possible to which it is weight to be embodied in next time to the uplink authorization of the UE
Upstream data before biography, or transmission new data.
Note:In this example, m can also be configured to 0, and utilize descending in special NRsf
Symbols carry uplink authorization information.
Example 7
Scheduling frame SDF is configured as scheduling and transmission of the D2D data in scheduling frame, such as schemes
Shown in 9, now, p=0, or, p is not included in configuration parameter, and m, n value can match somebody with somebody
Put, the structure of special new technology subframe is one of (3), (4), (5), (6) structure:It is descending
Symbol+protection interval, downlink symbol+protection interval+uplink symbol, protection interval+up symbol
Number.Frame combination channel and/or signal configuration are dispatched, the tune in D2D message scheduling frames can be achieved
Degree and transmission.
Specific as shown in figure 12, the functional structure for dispatching frame is configured to:N=4, p=0 or
P, and m=0, n=3 are not included in configuration parameter, special NRsf structure takes structure (5).
Wherein, specific channel and/or signal configuration comprises at least such as lower part:Under special NRsf
The D2D message scheduling information that row symbols carry base station is sent to D2D terminals;Special NRsf
In reserve 1 idle characters as protection interval;According to the D2D message scheduling information of base station,
D2D terminals and send D2D in special NRsf uplink symbol in latter 3 complete up NRsf
Information;Accordingly, other D2D terminals receive D2D information.D2D packets contain D2D
The up new technology subframe of Data scheduling information and D2D data, wherein D2D Information Pulls and/or
The uplink symbol of special new technology subframe is sent.
Note:In this example, m is configured to zero, using the downlink symbol in special NRsf come
Carry schedule information of the base station to D2D information;It is more than or equal to 1 that m, which can also be configured,
NRsf, and the scheduling that D2D information is sent to D2D terminals is sent on row NRsf in these lower
Information.
Example 8
Scheduling frame SDF is configured as self feed back structure of the downlink data in scheduling frame, and uses
In carrying URLLC (low time delay is super reliable) business, as shown in figure 13, due to URLLC
Business is very sensitive to time delay, therefore configures SDF and only include 1 NRsf, to realize minimum
Change transmission and the feedback of time delay.Now, p, and m=n=0 are not included in p=0 or configuration parameter,
The structure of special new technology subframe is (5):That is downlink symbol+protection interval+uplink symbol.Adjust
Spend frame and combine specific channel and/or signal configuration, it is 1 new that downlink data, which can be achieved, in length
Self feed back in the scheduling frame of technology subframe;
Based on scheduling frame is sent with downlink data, functional structure is configured to:N=1, i.e., only include
Special NRsf structures (5), wherein, specific channel and/or signal configuration comprises at least as follows
Part:Special NRsf downlink symbol includes:The schedule information of downlink data, lower line number
According to;Reserved part symbol (such as 1 symbol) transmits for downstream-to-upstream in special NRsf
(in this protection interval, URLLC terminals need to complete to descending the protection interval of conversion
The decoding of data, and generate ACK/NACK feedback messages);Special NRsf uplink symbol
Feedback information for the above-mentioned generation of transmission of terminal.
In addition, up-downgoing part can insert up-downgoing reference signal respectively.
Example 9
Scheduling frame SDF is configured as self feed back of the upstream data in scheduling frame, such as Figure 14 institutes
Show universal architecture, now, p, m, n value can configure, and the structure of special new technology subframe is
(3), one of (4), (5), (6) structure:That is downlink symbol+protection interval, downlink symbol+
Protection interval+uplink symbol, protection interval+uplink symbol.Dispatch frame combine specific channel and
Or signal configuration, self feed back of the upstream data in scheduling frame can be achieved;
Based on scheduling frame is sent with upstream data, concrete configuration signal as shown in figure 15, function
Structure is configured to:N=16, m=2, n=11, p=2, special NRsf take structure (4), its
In, specific channel and/or signal configuration comprises at least such as lower part:Preceding 2 descending NRsf
Include:The authorization message of upstream data, it is potential also to include downlink reference signal;Special NRsf
Middle reserved part symbol is used for the protection interval of downstream-to-upstream transmission conversion;Special NRsf's
Uplink symbol, and 11 up NRsf are used for terminal and send upstream data according to uplink authorization,
Potentially also include uplink reference signals, it is contemplated that terminal needs after uplink authorization information is received
The preparation of upstream data is carried out, and TA launches in advance, can configure uplink reference signals
The beginning in up region, i.e., special NRsf uplink symbol, potential previous section are entirely up
NRsf can also be configured to ascending reference signal resource.2 descending NRsf are used for base station pair afterwards
The feedback information of upstream data is sent, and potentially also includes downlink reference signal.In view of base station
Received need after upstream data certain processing time could feeding back ACK/NACK, therefore,
Downlink reference signal can also be configured latter two NRsf it is previous on, and using latter
Individual NRsf is as feedback resources.Reference signal resource is with data resource or feedback resources by symbol
It is number also possible to distribute.
Example 10
Scheduling frame SDF is configured as self feed back structure of the upstream data in scheduling frame, and uses
In carrying URLLC (low time delay is super reliable) business, as shown in figure 16, due to URLLC
Business is very sensitive to time delay, therefore configures SDF and only include 1 NRsf, to realize minimum
Change transmission and the feedback of time delay.Now, p=0, or, p is not included in configuration parameter, and
M=n=0, the structure of special new technology subframe is (7):That is downlink symbol+protection interval+up
Symbol+downlink symbol.Dispatch frame and combine specific channel and/or signal configuration, can be achieved up
Self feed back of the data in the scheduling frame that length is 1 new technology subframe;
Based on scheduling frame is sent with downlink data, functional structure is configured to:N=1, i.e., only include
Special NRsf structures (7), wherein, specific channel and/or signal configuration comprises at least as follows
Part:Special NRsf downlink symbol includes:The authorization message of upstream data;Special NRsf
Middle reserved part symbol (such as 1 symbol) is used for the protection interval of downstream-to-upstream transmission conversion
(in this protection interval, URLLC terminals need to complete the preparation to upstream data);It is special
Different NRsf uplink symbol is used for the upstream data of the above-mentioned generation of transmission of terminal;Last
In downlink symbol, base station is by according to reception condition feeding back ACK/NACK to upstream data.
Specific to symbol, schematically, 16 symbols (such as ofdm symbols) are included in the NRsf,
Descending control section takes 1 symbol, and GP takes 1 symbol, upstream data and up ginseng
Examine signal and take 12 symbols, base station feedback information takes 2 symbols.It is each in special NRsf
The proportioning of class symbol can be predefined fixed value or start in SDF descending
Terminal is allocated in control.
In addition, up-downgoing part can insert up-downgoing reference signal, such as up reference respectively
Signal can be inserted in uplink symbol end, i.e., after upstream data;Downlink reference signal can be inserted in down
Before row feedback, so as to which reporting base stations have time enough to receive and decode upstream data.
Example 11
Scheduling frame SDF is configurable for the load balancing in the range of SDF of up-downgoing portfolio,
The dynamic change of up-downgoing traffic needs, the demand that up-downgoing switches in SDF be present,
That is upstream data and downlink data are included simultaneously in SDF, up-downgoing NRsf proportioning can basis
The size dynamic configuration of up-downgoing data volume.
Include two kinds of structures:Downstream-to-upstream switching SDF structures it is identical with Fig. 9, p=0 or
Do not include p in configuration parameter, and m and n values can be configured flexibly, special NRsf can
To be configured to (3) or (4), and data can be included in up-downgoing NRsf;
It is up to that descending switching SDF structures are as shown in figure 17, and m=0, n and p value can
Flexibly to be configured according to up-downgoing portfolio, special NRsf selection structures (2), up-downgoing
Data can be included in NRsf.
In addition, this structure is also beneficial to when different business is multiplexed in identical frequency band FDM,
Up-downgoing interference is evaded, i.e., by inserting this example on the subband shared by a certain business
Given structure, so as to which the up-downgoing NRsf configurations with other business in adjacent sub-bands are alignd,
With avoid due to up-downgoing does not line up and caused by severe jamming.
Example 12
Length is configurable for up-downgoing portfolio for 1 NRsf scheduling frame SDF and existed
Load balancing in the range of SDF, the dynamic change of up-downgoing traffic needs, up-downgoing be present and exist
The demand of switching in SDF, i.e. SDF is interior to include upstream data and downlink data simultaneously, up and down
Row NRsf proportioning can be according to the size dynamic configuration of up-downgoing data volume.
Include two kinds of structures:
Downstream-to-upstream switching SDF structures are identical with Figure 13, in p=0 or configuration parameter not
Comprising p, and m=n=0, special NRsf are configurable to (5) or (6), and up-downgoing accords with
Data can be included in number, up-downgoing symbol ratio can be according to the ratio of up-downgoing data volume
To configure;
The descending structure for switching in length to realize in 1 NRsf SDF is up to as schemed
Shown in 18, p, and m=n=0, special NRsf selections are not included in p=0 or configuration parameter
Structure (8), data can be included in up-downgoing symbol, up-downgoing symbol ratio can basis
The ratio of up-downgoing data volume configures.
In addition, this structure is also beneficial to when different business carries out FDM multiplexings in identical frequency band
When, up-downgoing interference is evaded, i.e., by inserting this on the subband shared by a certain business
Structure given by example, so as to the up-downgoing symbol configuration pair with other business in adjacent sub-bands
Together, with avoid due to up-downgoing does not line up and caused by severe jamming.
Example 13
In TDD system, when multiple SDF are in identical frequency band FDM, or during adjacent frequency coexistence, need
Consider to configure protection interval and align;Ensure the up-downgoing time-domain resource configuration of different sub-band
Unanimously, it otherwise will produce and serious in the ranks disturb up and down.SDF configurations need to consider this coexist
Demand, as shown in figure 19, within this period of time, the SDF configurations of each terminal meet function
The up-downgoing structure configuration of structure, it is related to four SDF configurations:
SDF1 is complete descending SDF, for downlink data and/or control and/or the transmission of signal;
SDF2 is that uplink data scheduling transmits SDF, comprising descending control, GP, and upper line number
According to;Descending control section is used for the mandate to transmitting uplink data;Optionally, can also include
Up-downgoing reference signal;
SDF3 is complete up SDF, for upstream data and/or control and/or the transmission of signal;
SDF4 takes whole functional structure, is a descending self-contained SDF in sub-band 2
(self-contained SDF), wherein comprising descending control, downlink data, protection interval GP,
And upload control.Upload control part includes feeds back to the ACK/NACK of downlink data, dives
Also including channel condition information, dispatch request etc..
Example 14
When indivedual protection intervals be present and can not align, for being produced by protection interval does not line up
The inconsistent time-domain resource of raw up-downgoing resource needs to carry out punching processing.
As shown in figure 20, compared with Figure 19, exist and change at two, SDF5 is configured with longer
Descender region, in corresponding sub-band 1, SDF1 has downlink data self feed back to need
Ask, upload control is inserted on partial symbols, need to carry out in the corresponding symbols of sub-band 2
Punching is handled, i.e. SDF5 corresponds to the free time in time-domain resource in SDF1 ascenders, does not allow
Carry out downlink transfer;Similar, SDF4 is configured to uplink scheduling transmission SDF, inserts portion
Divide descending controlling symbols, for sending UL grant, accordingly, up corresponding to SDF5
Symbol equally carries out punching processing, i.e. SDF5 is in time-domain resource corresponding to SDF4 descenders
The upper free time, do not allowed to carry out uplink.
Example 15
When notable difference be present in the business up-downgoing ratio that two kinds of FDM modes are multiplexed, if
Realize that GP aligns, be only inadequate by the configuration of SDF structures, there can be the wasting of resources, such as
MMTC is based on uplink service, and eMBB downlink business accounts for bigger ratio, now may be used
Consider that Figure 21 mode is handled:The descending NRsf in mMTC part is shared into eMBB
(the left oblique line dashed box parts of Figure 21);That is in the time corresponding to SDF2, mMTC's is descending
NRsf does not have data to send, therefore shares to eMBB, is sent by eMBB under itself
Row control and/or downlink data and/or downlink reference signal.
Example 16
This example, which gives, another does not solve during two business FDM up-downgoing portfolio ratio not
Processing mode with problem, eMBB part upstream bandwidth is allocated to mMTC (Figure 22
Left oblique line dashed box part), now, two business uplink frequency domain resources ratios and downlink frequency domain resource
Proportional arrangement is different.
Through the above description of the embodiments, those skilled in the art can be understood that
The mode of general hardware platform necessary to can add to the method according to above-described embodiment by software
To realize, naturally it is also possible to which by hardware, but the former is more preferably embodiment in many cases.
Based on such understanding, technical scheme substantially makes tribute to prior art in other words
The part offered can be embodied in the form of software product, and the computer software product is stored in
In one storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions to
A so that station terminal equipment (can be mobile phone, computer, server, or network equipment etc.)
Perform the method described in each embodiment of the present invention.
Embodiment 2
A kind of configuration device of transmission time unit is additionally provided in the present embodiment, and the device is used
In realizing above-described embodiment and preferred embodiment, repeating no more for explanation had been carried out.Such as
Used below, term " module " can realize the software and/or hardware of predetermined function
Combination.Although device described by following examples is preferably realized with software, hardware,
Or the realization of the combination of software and hardware is also what may and be contemplated.
Figure 23 is the structural frames of the configuration device of transmission time unit according to embodiments of the present invention
Figure, as shown in figure 23, the device includes:Configuration module 232 and aggregation module 234, its
In,
Configuration module 232, for setting new technology subframe NRsf;
Aggregation module 234, for polymerizeing new technology subframe NRsf according to default function, obtain
Dispatch frame SDF;Wherein, new technology subframe NRsf is the minimum time unit of schedulable;Adjust
Degree frame SDF is used for the time-domain resource for describing transmission of data blocks.
In the configuration device for the transmission time unit that the embodiment of the present application provides, due to setting new skill
Art subframe NRsf;It polymerize new technology subframe NRsf according to default function, obtains dispatching frame SDF;
Wherein, new technology subframe NRsf is the minimum time unit of schedulable;Scheduling frame SDF is used for
The time-domain resource of transmission of data blocks is described, therefore, can be solved in correlation technique in current LTE
In system frame structure configuration, set using fixed frame structure and frame parameter, it is difficult to meet more industry
Business reaches and meets LTE system frame knot the demand launched in identical or different frequency range the problem of
The effects of demand that structure is launched in multi-service in identical or different frequency range.
Optionally, new technology subframe NRsf length is defined as an absolute time length, absolutely
Can be fixed value to time span, or configurable;Or the length of new technology subframe is determined
Justice is symbol quantity, comprising symbol quantity be no less than 1, and configurable, new technology
The duration of subframe is determined by symbol duration and symbol quantity.
Optionally, new technology subframe NRsf includes three types:Complete descending new technology subframe,
Complete up new technology subframe, up-downgoing mix one kind or at least two group in new technology subframe
Close.
Optionally, new technology subframe NRsf with lower part by being combined:Downlink symbol, on
Row symbol, protection interval;Typically, new technology subframe NRsf structure includes following structure
One or more:Full downlink symbol;Full uplink symbol;Downlink symbol and protection interval GP;
Protection interval and uplink symbol;Downlink symbol and protection interval and uplink symbol;Downlink symbol and
Protection interval and uplink symbol and downlink symbol;Uplink symbol and downlink symbol.
Optionally, default function includes the one or more in following functions:It is descending control and
Or downlink data and/or downstream signal transmission, upload control and/or upstream data and/or upward signal
Transmission, downstream-to-upstream transmission conversion, is up to downlink transfer conversion, downlink data dispatching frame
Interior self feed back, the interior scheduling of uplink data scheduling frame is with sending, in device-to-device message scheduling frame
Scheduling is with sending, self feed back in uplink data scheduling frame.
Further, optionally, Figure 24 is a kind of transmission time according to embodiments of the present invention
The structured flowchart of the configuration device of unit, as shown in figure 24, aggregation module 234, including:
Polymerized unit 2341, wherein,
Polymerized unit 2341, for according between default function and specific scheduling frame structure
Mapping relations, polymerize N number of new technology subframe NRsf and obtain dispatching frame SDF;Wherein, adjust
Degree frame structure refers to the mode that N number of new technology subframe NRsf aggregates into scheduling frame SDF.
Optionally, scheduling frame structure includes:M complete descending new technology subframes, 1 special new
Technology subframe, and n complete up new technology subframes;Wherein, n+m+1=N, n, m are small
In the nonnegative integer equal to N-1, N is more than or equal to 1 integer.
Optionally, scheduling frame structure includes:M complete descending new technology subframes, 1 special new
Technology subframe, n complete up new technology subframes, and p optional complete descending new technology
Frame, when p optional complete descending new technology subframes be present, parameter meets that relation is:
N+m+p+1=N, wherein, n, m, p are the nonnegative integer less than or equal to N-1, and N is big
In equal to 1 integer.
Further, optionally, the structure of special new technology subframe is according to the scheduling default work(of frame
Any of new technology subframe NRsf structures can be configured to.
Optionally, the configuration device for the transmission time unit that the embodiment of the present application provides also includes:
First configuration module, configured for the configuration information according to preset schedule frame structure,
Obtain dispatching frame SDF, wherein, the configuration information for dispatching frame structure is included in following configuration parameter
It is one or more:New technology sub-frame number N, complete descending new technology sub-frame number m, it is complete up
New technology sub-frame number n, optional complete descending new technology sub-frame number p, new technology subframe lengths,
And the structure of special new technology subframe;The one or one group end that configuration information is used to dispatch in frame
End;When including p in configuration parameter, show optional complete descending new skill in scheduling frame structure be present
Art subframe, quantity p;When not including p in configuration parameter, in the structure for showing scheduling frame
In the absence of optional complete descending new technology subframe.
Optionally, the one or more in frame structure, including following structure are dispatched:Work as n=0,
When the structure of special Elementary Time Unit is full downlink symbol, scheduling frame SDF is used for descending control
System and/or the transmission of downlink data and/or downstream signal;When p=0 or configuration parameter do not include p,
And m=0, when special new technology subframe NRsf structure is full uplink symbol, dispatch frame SDF
For upload control and/or upstream data and/or uplink signal transmissions;Work as n=0, special new skill
When art subframe NRsf structure is downlink symbol and protection interval, scheduling frame SDF is used for descending
Control and/or downlink data transmission and/or downstream signal, and the end for dispatching frame SDF is configured with
Protection interval, it is that up scheduling frame SDF combines appearance with the beginning;When p=0 or configuration
Parameter does not include p, and m=0, special new technology subframe NRsf structure for protection interval and
During uplink symbol, scheduling frame SDF is used for upload control and/or upstream data and/or upward signal
Transmission, and the beginning for dispatching frame SDF is configured with protection interval, is descending scheduling with end
Frame SDF combinations occur;When p=0 or configuration parameter do not include p, and m, n value can
Configuration, special new technology subframe NRsf structure is following structure a period of time:Downlink symbol and
Protection interval, downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol;
Wherein, dispatch frame SDF to configure with reference to specific channel signal, obtain downlink data and dispatching
Self feed back in frame SDF;Wherein, specific channel signal in frame SDF is dispatched to configure at least
Comprising:The schedule information of downlink data, downlink data, protection interval, terminal-pair downlink data
Feedback information;When p=0 or configuration parameter do not include p, and m and n value can configure,
Special new technology subframe NRsf structure is following structure a period of time:Between downlink symbol and protection
Every downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol, dispatching frame
SDF combinations channel signal configures, and obtains scheduling and hair of the upstream data in scheduling frame SDF
Send;Wherein, specific channel signal configuration in frame SDF is dispatched to comprise at least:Upstream data
Schedule information, protection interval, upstream data;When p=0 or configuration parameter do not include p,
And m and n value can configure, special new technology subframe NRsf structure for following structure it
For the moment:Downlink symbol and protection interval, downlink symbol and protection interval and uplink symbol, protection
Interval and uplink symbol;Wherein, the configuration of frame SDF combinations channel signal is dispatched, obtains equipment
To the scheduling and transmission in facility information scheduling frame SDF;Wherein, dispatch specific in frame SDF
Channel signal configuration comprise at least:The schedule information of upstream data, protection interval, equipment arrive
Facility information;Wherein, the up new technology subframe NRsf of device-to-device Information Pull and/or spy
Different new technology subframe NRsf uplink symbol is sent;Work as m, n, p value can configure, special
New technology subframe NRsf structure is following structure a period of time:Downlink symbol and protection interval,
Downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol;Dispatch frame SDF
Configured with reference to channel signal, obtain self feed back of the upstream data in scheduling frame SDF;Wherein,
Specific channel signal configuration comprises at least in scheduling frame SDF:The schedule information of upstream data,
Protection interval, upstream data, feedback information of the base station to upstream data;When p=0 or configuration
Parameter does not include p, and m and n values flexibly configure according to up-downgoing portfolio, special new
Technology subframe NRsf is configured to the up new technology subframes of complete descending new technology subframe NRsf or complete
Data are included in NRsf, up-downgoing new technology subframe NRsf, scheduling frame SDF obtains wrapping
The switching of downstream-to-upstream in scheduling frame SDF containing multiple new technology subframe NRsf;Work as p=0
Or configuration parameter does not include p, and m=n=0, special new technology subframe NRsf selects structure
For downlink symbol and protection interval and uplink symbol, data are included in up-downgoing symbol, and on
Downlink symbol number can flexibly be configured according to up-downgoing portfolio, and scheduling frame SDF is obtained
Length is the switching of downstream-to-upstream in 1 new technology subframe NRsf scheduling frame SDF;When
M=0, n and p value flexibly configure according to up-downgoing portfolio, special new technology subframe
NRsf structures are complete up new technology subframe NRsf, in up-downgoing new technology subframe NRsf
Data can be included, scheduling frame SDF obtains including multiple new technology subframe NRsf scheduling
Descending switching is up in frame SDF;When p=0 or configuration parameter do not include p, and
M=n=0, special new technology subframe NRsf selection structure uplink symbols and downlink symbol, up and down
Data are included in row new technology subframe NRsf, and up-downgoing symbolic number is according to up-downgoing business
The flexible configuration of amount, scheduling frame SDF are obtained in the tune that length is 1 new technology subframe NRsf
Descending switching is up in degree frame SDF.
Optionally, frame SDF is dispatched, including:Each new technology subframe in same scheduling frame SDF
Frame parameter is identical used by NRsf.
Optionally, frame SDF is dispatched, including:Difference scheduling frame SDF length can be different,
Wherein, polymerize new technology subframe quantity N it is identical or different with following factor in one or more
Item is related:Working frequency range, type of service, deployment scenario, data block size.
Optionally, the device also includes:Second configuration module, for as multiple scheduling frame SDF
In identical frequency band frequency division multiplexing, or during adjacent frequency coexistence, protection interval configuration alignment.
Further, optionally, the device also includes:Rectification module, for when in the presence of at least
When one protection interval can not align, for not lining up caused up-downgoing due to protection interval
The inconsistent time-domain resource of resource carries out punching processing.
It should be noted that above-mentioned modules can be realized by software or hardware,
For the latter, can be accomplished by the following way, but not limited to this:Above-mentioned module is respectively positioned on together
In one processor;Or the form of above-mentioned modules in any combination is respectively positioned at different
In processor.
Embodiment 3
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment,
Above-mentioned storage medium can be configured to the program code that storage is used to perform following steps:
S1, setting new technology subframe NRsf;
S2, it polymerize new technology subframe NRsf according to default function, obtains dispatching frame SDF;
Wherein, new technology subframe NRsf is the minimum time unit of schedulable;Scheduling frame SDF is used for
The time-domain resource of transmission of data blocks is described.
Alternatively, storage medium is also configured to the program code that storage is used to perform following steps:
S1, new technology subframe NRsf length are defined as an absolute time length, absolute time
Between length can be fixed value, it is or configurable;Or the length of new technology subframe is defined as
Symbol quantity, comprising symbol quantity be no less than 1, and configurable, new technology subframe
Duration determined by symbol duration and symbol quantity.
Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to:USB flash disk,
Read-only storage (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various to store
The medium of program code.
Alternatively, in the present embodiment, processor is according to the program generation stored in storage medium
Code performs new technology subframe NRsf and includes three types:Complete descending new technology subframe, it is complete up
New technology subframe, up-downgoing mix one kind or at least two combination in new technology subframe.
Alternatively, in the present embodiment, processor is according to the program generation stored in storage medium
Code performs new technology subframe NRsf by being combined with lower part:Downlink symbol, uplink symbol,
Protection interval;Typically, one kind of new technology subframe NRsf structure including following structure or
It is a variety of:Full downlink symbol;Full uplink symbol;Downlink symbol and protection interval GP;Between protection
Every and uplink symbol;Downlink symbol and protection interval and uplink symbol;Between downlink symbol and protection
Every with uplink symbol and downlink symbol;Uplink symbol and downlink symbol.
Alternatively, in the present embodiment, processor is according to the program generation stored in storage medium
Code, which performs default function, includes the one or more in following functions:It is descending control and/or it is descending
Data and/or downstream signal transmission, upload control and/or upstream data and/or uplink signal transmissions,
Downstream-to-upstream transmission conversion, is up to downlink transfer and changes, reflexive in downlink data dispatching frame
Feedback, scheduling and send in uplink data scheduling frame, in device-to-device message scheduling frame scheduling with
Send, self feed back in uplink data scheduling frame.
Alternatively, in the present embodiment, processor is according to the program generation stored in storage medium
Code performs polymerize new technology subframe NRsf according to default function, obtains dispatching frame SDF, bag
Include:According to the mapping relations between default function and specific scheduling frame structure, it polymerize N
Individual new technology subframe NRsf obtains dispatching frame SDF;Wherein, scheduling frame structure refers to N number of new skill
Art subframe NRsf aggregates into scheduling frame SDF mode.
Optionally, in the present embodiment, processor is according to the program generation stored in storage medium
Code, which performs scheduling frame structure, to be included:M complete descending new technology subframes, 1 special new technology
Frame, and n complete up new technology subframes;Wherein, n+m+1=N, n, m be less than or equal to
N-1 nonnegative integer, N are more than or equal to 1 integer.
Optionally, in the present embodiment, processor is according to the program generation stored in storage medium
Code, which performs scheduling frame structure, to be included:M complete descending new technology subframes, 1 special new technology
Frame, n complete up new technology subframes, and p optional complete descending new technology subframes, when
When p optional complete descending new technology subframes be present, parameter meets that relation is:N+m+p+1=N,
Wherein, n, m, p are the nonnegative integer less than or equal to N-1, and N is more than or equal to 1 integer.
Further, optionally, in the present embodiment, processor has been deposited according in storage medium
The structure that the program code of storage performs special new technology subframe is matched somebody with somebody according to the scheduling default function of frame
It is set to any of new technology subframe NRsf structures.
Optionally, in the present embodiment, processor is according to the program generation stored in storage medium
Code performs to be configured according to the configuration information of preset schedule frame structure, obtains dispatching frame SDF,
Wherein, the configuration information of frame structure is dispatched comprising one or more in following configuration parameter:New skill
Art sub-frame number N, complete descending new technology sub-frame number m, complete up new technology sub-frame number n,
Optional complete descending new technology sub-frame number p, new technology subframe lengths, and special new technology
The structure of frame;Configuration information is used to dispatch one or one group of terminal in frame;When in configuration parameter
During comprising p, show optional complete descending new technology subframe, quantity p in scheduling frame structure be present;
When not including p in configuration parameter, show in the structure of scheduling frame in the absence of optional complete descending new
Technology subframe.
Optionally, in the present embodiment, processor is according to the program generation stored in storage medium
Code performs the one or more in scheduling frame structure, including following structure:Work as n=0, special base
When the structure of this time quantum is full downlink symbol, scheduling frame SDF be used for descending control and/or
Downlink data and/or downstream signal transmission;When p=0 or configuration parameter do not include p, and m=0,
When special new technology subframe NRsf structure is full uplink symbol, scheduling frame SDF is used for up
Control and/or upstream data and/or uplink signal transmissions;Work as n=0, special new technology subframe NRsf
Structure when being downlink symbol and protection interval, scheduling frame SDF be used for descending control and/or under
Row data transfer and/or downstream signal, and the end for dispatching frame SDF is configured with protection interval,
It is that up scheduling frame SDF combines appearance with the beginning;When p=0 or configuration parameter do not include p,
And m=0, when special new technology subframe NRsf structure is protection interval and uplink symbol, adjust
Degree frame SDF is used for upload control and/or upstream data and/or uplink signal transmissions, and dispatches frame
SDF beginning is configured with protection interval, is that descending scheduling frame SDF combines appearance with end;
When p=0 or configuration parameter do not include p, and m, n value can configure, special new technology
Frame NRsf structure is following structure a period of time:Downlink symbol and protection interval, downlink symbol
With protection interval and uplink symbol, protection interval and uplink symbol;Wherein, frame SDF is dispatched
Configured with reference to specific channel signal, obtain self feed back of the downlink data in scheduling frame SDF;
Wherein, specific channel signal configuration in frame SDF is dispatched to comprise at least:The tune of downlink data
Spend information, downlink data, protection interval, the feedback information of terminal-pair downlink data;Work as p=0
Or configuration parameter does not include p, and m and n value can configure, special new technology subframe
NRsf structure is following structure a period of time:Downlink symbol and protection interval, downlink symbol and
Protection interval and uplink symbol, protection interval and uplink symbol, dispatch frame SDF combination channels
Signal configures, and obtains scheduling and transmission of the upstream data in scheduling frame SDF;Wherein, adjust
Specific channel signal configuration comprises at least in degree frame SDF:The schedule information of upstream data,
Protection interval, upstream data;When p=0 or configuration parameter do not include p, and m and n takes
Value is configurable, and special new technology subframe NRsf structure is following structure a period of time:Descending symbol
Number and protection interval, downlink symbol and protection interval and uplink symbol, protection interval and up symbol
Number;Wherein, the configuration of frame SDF combinations channel signal is dispatched, obtains device-to-device information tune
The scheduling and transmission spent in frame SDF;Wherein, specific channel signal in frame SDF is dispatched to match somebody with somebody
Put and comprise at least:The schedule information of upstream data, protection interval, device-to-device information;Its
In, the up new technology subframe NRsf of device-to-device Information Pull and/or special new technology subframe
NRsf uplink symbol is sent;Work as m, n, p value can configure, special new technology subframe NRsf
Structure for following structure for the moment:Downlink symbol and protection interval, between downlink symbol and protection
Every and uplink symbol, protection interval and uplink symbol;Scheduling frame SDF combination channel signals are matched somebody with somebody
Put, obtain self feed back of the upstream data in scheduling frame SDF;Wherein, dispatch in frame SDF
Specific channel signal configuration comprises at least:The schedule information of upstream data, protection interval, on
Row data, feedback information of the base station to upstream data;When p=0 or configuration parameter do not include p,
And m and n values flexibly configure according to up-downgoing portfolio, special new technology subframe NRsf
The up new technology subframe NRsf of complete descending new technology subframe NRsf or complete are configured to, up-downgoing is new
Data are included in technology subframe NRsf, scheduling frame SDF is obtained comprising multiple new technologies
The switching of downstream-to-upstream in frame NRsf scheduling frame SDF;When p=0 or configuration parameter not
Comprising p, and it is downlink symbol and guarantor that m=n=0, special new technology subframe NRsf, which select structure,
Shield interval and uplink symbol, include data in up-downgoing symbol, and up-downgoing symbolic number can be with
Flexibly configured according to up-downgoing portfolio, scheduling frame SDF obtains in length being 1 new skill
The switching of downstream-to-upstream in art subframe NRsf scheduling frame SDF;Work as m=0, n and p
Value flexibly configures according to up-downgoing portfolio, and special new technology subframe NRsf structures are complete
Data can be included in up new technology subframe NRsf, up-downgoing new technology subframe NRsf,
Scheduling frame SDF obtains up in the scheduling frame SDF comprising multiple new technology subframe NRsf
To descending switching;When p=0 or configuration parameter do not include p, and m=n=0, special new skill
Art subframe NRsf selects structure uplink symbol and downlink symbol, up-downgoing new technology subframe NRsf
Data are inside included, and up-downgoing symbolic number flexibly configures according to up-downgoing portfolio, scheduling
Frame SDF obtains being up in the scheduling frame SDF that length is 1 new technology subframe NRsf
Descending switching.
Optionally, in the present embodiment, processor is according to the program generation stored in storage medium
Code performs scheduling frame SDF, including:Each new technology subframe NRsf in same scheduling frame SDF
Used frame parameter is identical.
Optionally, in the present embodiment, processor is according to the program generation stored in storage medium
Code performs scheduling frame SDF, including:Difference scheduling frame SDF length can be different, wherein,
The quantity N for polymerizeing new technology subframe is identical or different one or more related to following factor:
Working frequency range, type of service, deployment scenario, data block size.
Optionally, in the present embodiment, processor is according to the program generation stored in storage medium
Code, which performs, works as multiple scheduling frame SDF in identical frequency band frequency division multiplexing, or during adjacent frequency coexistence, protects
The configuration alignment of shield interval.
Further, optionally, in the present embodiment, processor has been deposited according in storage medium
The program code of storage is performed when at least one protection interval be present and can not align, for due to protecting
Shield interval does not line up the inconsistent time-domain resource of caused up-downgoing resource and carries out punching processing.
Alternatively, the specific example in the present embodiment may be referred to above-described embodiment and optional implementation
Example described in mode, the present embodiment will not be repeated here.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each
Step can realize that they can concentrate on single computing device with general computing device
On, or be distributed on the network that multiple computing devices are formed, alternatively, they can be used
The executable program code of computing device is realized, it is thus possible to be stored in storage dress
Performed in putting by computing device, and in some cases, can be with suitable different from herein
Sequence performs shown or described step, or they are fabricated to each integrated circuit die respectively
Block, or the multiple modules or step in them are fabricated to single integrated circuit module to realize.
So, the present invention is not restricted to any specific hardware and software combination.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
For those skilled in the art, the present invention can have various modifications and variations.It is all this
Within the spirit and principle of invention, any modification, equivalent substitution and improvements made etc. all should
Within protection scope of the present invention.
Claims (30)
- A kind of 1. collocation method of transmission time unit, it is characterised in that including:Set new technology subframe NRsf;It polymerize the new technology subframe NRsf according to default function, obtains dispatching frame SDF; Wherein, the new technology subframe NRsf is the minimum time unit of schedulable;The scheduling Frame SDF is used for the time-domain resource for describing transmission of data blocks.
- 2. according to the method for claim 1, it is characterised in thatThe length of the new technology subframe NRsf is defined as an absolute time length, described Absolute time length can be fixed value, or configurable;Or new technology The length of frame is defined as symbol quantity, comprising symbol quantity be no less than 1, and can Configuration, the duration of the new technology subframe is by symbol duration and symbol quantity Determine.
- 3. according to the method for claim 1, it is characterised in thatThe new technology subframe NRsf includes three types:Complete descending new technology subframe, entirely Up new technology subframe, one kind or at least two in up-downgoing mixing new technology subframe Combination.
- 4. according to the method for claim 1, it is characterised in that new technology Frame NRsf with lower part by being combined:Downlink symbol, uplink symbol, protection interval; Typically, the structure of the new technology subframe NRsf includes the one or more of following structure: Full downlink symbol;Full uplink symbol;Downlink symbol and protection interval GP;Protection interval and Uplink symbol;Downlink symbol and protection interval and uplink symbol;Between downlink symbol and protection Every with uplink symbol and downlink symbol;Uplink symbol and downlink symbol.
- 5. according to the method for claim 1, it is characterised in that described default Function includes the one or more in following functions:It is descending control and/or downlink data and/or downstream signal transmission, upload control and/or on Row data and/or uplink signal transmissions, downstream-to-upstream transmission conversion, are up to descending biography Defeated conversion, self feed back in downlink data dispatching frame, scheduling and hair in uplink data scheduling frame Send, the interior scheduling of device-to-device message scheduling frame and transmission, in uplink data scheduling frame certainly Feedback.
- 6. according to the method any one of the claim 1 to 5, its feature It is, polymerize the new technology subframe NRsf according to default function, obtains dispatching frame SDF, including:According to the mapping relations between the default function and specific scheduling frame structure, It polymerize N number of new technology subframe NRsf and obtains the scheduling frame SDF;Wherein, it is described Scheduling frame structure refers to N number of new technology subframe NRsf and aggregates into the scheduling frame SDF Mode.
- 7. according to the method for claim 6, it is characterised in that the scheduling frame Structure includes:M complete descending new technology subframes, 1 special new technology subframe, and n Individual complete up new technology subframe;Wherein, n+m+1=N, n, m are less than or equal to N-1 Nonnegative integer, N be more than or equal to 1 integer.
- 8. according to the method for claim 6, it is characterised in that the scheduling frame Structure includes:M complete descending new technology subframes, 1 special new technology subframe, n Individual complete up new technology subframe, and p optional complete descending new technology subframes, work as presence During p optional complete descending new technology subframes, parameter meets that relation is:N+m+p+1=N, Wherein, n, m, p are the nonnegative integer less than or equal to N-1, and N is whole more than or equal to 1 Number.
- 9. the method according to claim 7 or 8, it is characterised in that the spy The structure of different new technology subframe is described new according to the default functional configuration of the scheduling frame Any of technology subframe NRsf structures.
- 10. the method according to claim 7 or 8, it is characterised in thatConfiguration information according to preset schedule frame structure is configured, and obtains the scheduling frame SDF, wherein, the configuration information of the scheduling frame structure is included one in following configuration parameter Item is multinomial:New technology sub-frame number N, complete descending new technology sub-frame number m, Quan Shang Row new technology sub-frame number n, optional complete descending new technology sub-frame number p, new technology Frame length, and the structure of special new technology subframe;The configuration information is used for the tune One or the one group of terminal spent in frame;When including p in configuration parameter, show to dispatch frame Optional complete descending new technology subframe, quantity p in structure be present;When in configuration parameter not During comprising p, show that optional complete descending new technology subframe is not present in the structure of scheduling frame.
- 11. the method according to claim 7 or 8, it is characterised in that the tune The one or more spent in frame structure, including following structure:Work as n=0, when the structure of the special Elementary Time Unit is full downlink symbol, institute State scheduling frame SDF and be used for descending control and/or downlink data and/or downstream signal transmission;When p=0 or configuration parameter do not include p, and m=0, special new technology When frame NRsf structure is full uplink symbol, the scheduling frame SDF be used for upload control and / or upstream data and/or uplink signal transmissions;Work as n=0, the structure of the special new technology subframe NRsf is downlink symbol and protection During interval, the scheduling frame SDF be used for descending control and/or downlink data transmission and/or Downstream signal, and the end of the scheduling frame SDF is configured with the protection interval, with opening Hold to combine for up scheduling frame SDF and occur;When p=0 or configuration parameter do not include p, and m=0, special new technology When frame NRsf structure is protection interval and uplink symbol, the scheduling frame SDF is used for Row control and/or upstream data and/or uplink signal transmissions, and the scheduling frame SDF Beginning is configured with the protection interval, is that descending scheduling frame SDF combines appearance with end;When p=0 or configuration parameter do not include p, and m, n value can configure, described Special new technology subframe NRsf structure is following structure a period of time:Downlink symbol and protection Interval, downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol; Wherein, the scheduling frame SDF configures with reference to specific channel signal, obtains downlink data Self feed back in scheduling frame SDF;Wherein, specific channel in the scheduling frame SDF Signal configuration comprises at least:The schedule information of downlink data, downlink data, protection interval, The feedback information of terminal-pair downlink data;When p=0 or configuration parameter do not include p, and m, n value can configure, described Special new technology subframe NRsf structure is following structure a period of time:Downlink symbol and protection Interval, downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol, The scheduling frame SDF combinations channel signal configuration, upstream data is obtained in scheduling frame SDF Interior scheduling and transmission;Wherein, specific channel signal configuration in the scheduling frame SDF Comprise at least:The schedule information of upstream data, protection interval, upstream data;When p=0 or configuration parameter do not include p, and m and n value can configure, institute The structure for stating special new technology subframe NRsf is following structure a period of time:Downlink symbol and guarantor Shield interval, downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol; Wherein, the scheduling frame SDF combinations channel signal configuration, obtains device-to-device information Dispatch the scheduling and transmission in frame SDF;Wherein, specifically believe in the scheduling frame SDF Road signal configuration comprises at least:The schedule information of upstream data, protection interval, equipment arrive Facility information;Wherein, the up new technology subframe NRsf of device-to-device Information Pull and/or Special new technology subframe NRsf uplink symbol is sent;Work as m, n, p value can configure, the structure of the special new technology subframe NRsf For following structure for the moment:Downlink symbol and protection interval, downlink symbol and protection interval And uplink symbol, protection interval and uplink symbol;The scheduling frame SDF combinations channel letter Number configuration, obtain upstream data scheduling frame SDF in self feed back;Wherein, the tune Specific channel signal configuration comprises at least in degree frame SDF:The schedule information of upstream data, Protection interval, upstream data, feedback information of the base station to upstream data;When p=0 or configuration parameter do not include p, and m and n values are according to upper and lower industry Business amount flexibly configures, and the special new technology subframe NRsf is configured to complete descending new technology In subframe NRsf or complete up new technology subframe NRsf, up-downgoing new technology subframe NRsf Data are included, the scheduling frame SDF is obtained comprising multiple new technology subframe NRsf Scheduling frame SDF in downstream-to-upstream switching;When p=0 or configuration parameter do not include p, and m=n=0, the special new technology Subframe NRsf selections structure is downlink symbol and protection interval and uplink symbol, and up-downgoing accords with Data are included in number, and up-downgoing symbolic number can be flexible according to up-downgoing portfolio Configuration, the scheduling frame SDF are obtained in the scheduling that length is 1 new technology subframe NRsf The switching of downstream-to-upstream in frame SDF;The value for working as m=0, n and p flexibly configures according to up-downgoing portfolio, described Special new technology subframe NRsf structures are complete up new technology subframe NRsf, the new skill of up-downgoing Data can be included in art subframe NRsf, the scheduling frame SDF is obtained comprising multiple Descending switching is up in new technology subframe NRsf scheduling frame SDF;When p=0 or configuration parameter do not include p, and m=n=0, the special new technology Subframe NRsf selects structure uplink symbol and downlink symbol, up-downgoing new technology subframe NRsf Data are inside included, and up-downgoing symbolic number flexibly configures according to up-downgoing portfolio, The scheduling frame SDF is obtained in the scheduling frame SDF that length is 1 new technology subframe NRsf Inside it is up to descending switching.
- 12. according to the method for claim 1, it is characterised in that the scheduling frame SDF, including:Each new technology subframe NRsf is adopted in the same scheduling frame SDF Frame parameter is identical.
- 13. according to the method for claim 1, it is characterised in that the scheduling frame SDF, including:Difference scheduling frame SDF length can be different, wherein, it polymerize new skill The quantity N of art subframe is identical or different one or more related to following factor:Work Frequency range, type of service, deployment scenario, data block size.
- 14. according to the method for claim 1, it is characterised in that methods described is also Including:When multiple scheduling frame SDF are in identical frequency band frequency division multiplexing, or during adjacent frequency coexistence, Protection interval configuration alignment.
- 15. according to the method for claim 14, it is characterised in that methods described Also include:When at least one protection interval be present and can not align, for due to protection interval not The inconsistent time-domain resource of up-downgoing resource carries out punching processing caused by alignment.
- A kind of 16. configuration device of transmission time unit, it is characterised in that including:Configuration module, for setting new technology subframe NRsf;Aggregation module, for polymerizeing the new technology subframe NRsf according to default function, Obtain dispatching frame SDF;Wherein, when the new technology subframe NRsf is the minimum of schedulable Between unit;The scheduling frame SDF is used for the time-domain resource for describing transmission of data blocks.
- 17. device according to claim 16, it is characterised in that the new skill Art subframe NRsf length is defined as an absolute time length, the absolute time length Degree can be fixed value, or configurable;Or the length of the new technology subframe is determined Justice is symbol quantity, comprising symbol quantity be no less than 1, and configurable, institute The duration for stating new technology subframe is determined by symbol duration and symbol quantity.
- 18. device according to claim 16, it is characterised in that the new skill Art subframe NRsf includes three types:Complete descending new technology subframe, complete up new technology Subframe, up-downgoing mix one kind or at least two combination in new technology subframe.
- 19. device according to claim 16, it is characterised in that the new skill Art subframe NRsf with lower part by being combined:Downlink symbol, uplink symbol, protection Interval;Typically, the structure of the new technology subframe NRsf includes the one of following structure Kind is a variety of:Full downlink symbol;Full uplink symbol;Downlink symbol and protection interval GP; Protection interval and uplink symbol;Downlink symbol and protection interval and uplink symbol;Descending symbol Number and protection interval and uplink symbol and downlink symbol;Uplink symbol and downlink symbol.
- 20. device according to claim 16, it is characterised in that described default Function include following functions in one or more:It is descending control and/or downlink data and Or downstream signal transmission, upload control and/or upstream data and/or uplink signal transmissions, under Go to uplink and change, be up to downlink transfer conversion, downlink data dispatching frame is interior certainly Feedback, the interior scheduling of uplink data scheduling frame is with sending, in device-to-device message scheduling frame Scheduling is with sending, self feed back in uplink data scheduling frame.
- 21. according to the device any one of the claim 16 to 20, it is special Sign is, the aggregation module, including:Polymerized unit, for according to the default function and specific scheduling frame structure it Between mapping relations, polymerize the N number of new technology subframe NRsf and obtain the scheduling frame SDF;Wherein, the scheduling frame structure refers to N number of new technology subframe NRsf and aggregated into The mode of the scheduling frame SDF.
- 22. device according to claim 21, it is characterised in that the scheduling Frame structure includes:M complete descending new technology subframes, 1 special new technology subframe, and N complete up new technology subframes;Wherein, n+m+1=N, n, m are less than or equal to N-1 Nonnegative integer, N be more than or equal to 1 integer.
- 23. device according to claim 21, it is characterised in that the scheduling Frame structure includes:M complete descending new technology subframes, 1 special new technology subframe, n Individual complete up new technology subframe, and p optional complete descending new technology subframes, work as presence During p optional complete descending new technology subframes, parameter meets that relation is:N+m+p+1=N, Wherein, n, m, p are the nonnegative integer less than or equal to N-1, and N is whole more than or equal to 1 Number.
- 24. the device according to claim 22 or 23, it is characterised in that described The structure of special new technology subframe is described according to the scheduling default functional configuration of frame Any of new technology subframe NRsf structures.
- 25. the device according to claim 22 or 23, it is characterised in that described Device also includes:First configuration module, matched somebody with somebody for the configuration information according to preset schedule frame structure Put, obtain the scheduling frame SDF, wherein, the configuration information bag of the scheduling frame structure Containing one or more in following configuration parameter:New technology sub-frame number N, complete descending new skill Art sub-frame number m, complete up new technology sub-frame number n, optional complete descending new technology Number of frames p, new technology subframe lengths, and the structure of special new technology subframe;It is described One or the one group of terminal that configuration information is used in the scheduling frame;When being wrapped in configuration parameter When containing p, show optional complete descending new technology subframe in scheduling frame structure be present, quantity is p;When not including p in configuration parameter, show in the structure of scheduling frame in the absence of optional Complete descending new technology subframe.
- 26. the device according to claim 22 or 23, it is characterised in that described Dispatch the one or more in frame structure, including following structure:Work as n=0, it is described special When the structure of Elementary Time Unit is full downlink symbol, the scheduling frame SDF is used for descending Control and/or the transmission of downlink data and/or downstream signal;When p=0 or configuration parameter not Comprising p, and m=0, the special new technology subframe NRsf structure are complete up symbol Number when, the scheduling frame SDF is used for upload control and/or upstream data and/or up letter Number transmission;Work as n=0, the structure of the special new technology subframe NRsf for downlink symbol and During protection interval, the scheduling frame SDF is used for descending control and/or downlink data transmission And/or downstream signal, and the end of the scheduling frame SDF is configured with the protection interval, It is that up scheduling frame SDF combines appearance with the beginning;When p=0 or configuration parameter do not wrap Containing p, and m=0, the special new technology subframe NRsf structure be protection interval and During uplink symbol, the scheduling frame SDF be used for upload control and/or upstream data and/or Uplink signal transmissions, and the beginning of the scheduling frame SDF is configured with the protection interval, It is that descending scheduling frame SDF combines appearance with end;When p=0 or configuration parameter do not wrap Value containing p, and m, n can configure, the structure of the special new technology subframe NRsf For following structure for the moment:Downlink symbol and protection interval, downlink symbol and protection interval And uplink symbol, protection interval and uplink symbol;Wherein, the scheduling frame SDF is combined Specific channel signal configuration, obtain self feed back of the downlink data in scheduling frame SDF; Wherein, specific channel signal configuration comprises at least in the scheduling frame SDF:Lower line number According to schedule information, downlink data, protection interval, the feedback letter of terminal-pair downlink data Breath;When p=0 or configuration parameter do not include p, and m, n value can configure, institute The structure for stating special new technology subframe NRsf is following structure a period of time:Downlink symbol and Protection interval, downlink symbol and protection interval and uplink symbol, protection interval and up symbol Number, the scheduling frame SDF combinations channel signal configuration, upstream data is obtained in scheduling frame Scheduling and transmission in SDF;Wherein, specific channel signal in the scheduling frame SDF Configuration comprises at least:The schedule information of upstream data, protection interval, upstream data;When P=0 or configuration parameter do not include p, and m and n value can configure, described special New technology subframe NRsf structure is following structure a period of time:Between downlink symbol and protection Every, downlink symbol and protection interval and uplink symbol, protection interval and uplink symbol;Its In, the scheduling frame SDF combinations channel signal configuration, obtain device-to-device information tune The scheduling and transmission spent in frame SDF;Wherein, specific channel in the scheduling frame SDF Signal configuration comprises at least:The schedule information of upstream data, protection interval, equipment is to setting Standby information;Wherein, the up new technology subframe NRsf of device-to-device Information Pull and/or Special new technology subframe NRsf uplink symbol is sent;Working as m, n, p value can configure, The structure of the special new technology subframe NRsf is following structure a period of time:Downlink symbol And protection interval, downlink symbol and protection interval and uplink symbol, protection interval and up Symbol;The scheduling frame SDF combinations channel signal configuration, obtains upstream data and is dispatching Self feed back in frame SDF;Wherein, specific channel signal is matched somebody with somebody in the scheduling frame SDF Put and comprise at least:The schedule information of upstream data, protection interval, upstream data, base station To the feedback information of upstream data;When p=0 or configuration parameter do not include p, and m and N values flexibly configure according to up-downgoing portfolio, the special new technology subframe NRsf The up new technology subframe NRsf of complete descending new technology subframe NRsf or complete are configured to, up and down Include data in row new technology subframe NRsf, the scheduling frame SDF obtain comprising The switching of downstream-to-upstream in multiple new technology subframe NRsf scheduling frame SDF;Work as p=0 Or configuration parameter does not include p, and m=n=0, the special new technology subframe NRsf It is downlink symbol and protection interval and uplink symbol to select structure, is wrapped in up-downgoing symbol Containing data, and up-downgoing symbolic number can flexibly configure according to up-downgoing portfolio, institute Scheduling frame SDF is stated to obtain in the scheduling frame SDF that length is 1 new technology subframe NRsf The switching of interior downstream-to-upstream;Work as m=0, n and p value according to up-downgoing portfolio Flexible configuration, the special new technology subframe NRsf structures are complete up new technology Data, the scheduling can be included in frame NRsf, up-downgoing new technology subframe NRsf Frame SDF obtains being up in the scheduling frame SDF comprising multiple new technology subframe NRsf Descending switching;When p=0 or configuration parameter do not include p, and m=n=0, the spy Different new technology subframe NRsf selection structure uplink symbols and downlink symbol, the new skill of up-downgoing Data are included in art subframe NRsf, and up-downgoing symbolic number is according to up-downgoing portfolio Flexible configuration, it is 1 new technology subframe NRsf that the scheduling frame SDF, which is obtained in length, Scheduling frame SDF in be up to descending switching.
- 27. device according to claim 16, it is characterised in that the scheduling Frame SDF, including:Each new technology subframe NRsf in the same scheduling frame SDF Used frame parameter is identical.
- 28. device according to claim 16, it is characterised in that the scheduling Frame SDF, including:Difference scheduling frame SDF length can be different, wherein, polymerization is new The quantity N of technology subframe is identical or different one or more related to following factor:Work Make frequency range, type of service, deployment scenario, data block size.
- 29. device according to claim 16, it is characterised in that described device Also include:Second configuration module, for when multiple scheduling frame SDF are in identical frequency band frequency division Multiplexing, or during adjacent frequency coexistence, protection interval configuration alignment.
- 30. device according to claim 29, it is characterised in that described device Also include:Rectification module, for when at least one protection interval be present and can not align, for The inconsistent time-domain resource of up-downgoing resource is carried out caused by protection interval does not line up Punching is handled.
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WO2019140588A1 (en) * | 2018-01-18 | 2019-07-25 | Oppo广东移动通信有限公司 | Time-domain resource determination method and apparatus, and computer storage medium |
CN112235820A (en) * | 2020-12-17 | 2021-01-15 | 京信通信系统(中国)有限公司 | Configuration method and device of data frame structure, computer equipment and storage medium |
WO2021164129A1 (en) * | 2020-02-19 | 2021-08-26 | 华为技术有限公司 | Communication method and device |
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CA2832067C (en) * | 2011-04-01 | 2019-10-01 | Interdigital Patent Holdings, Inc. | Method and apparatus for controlling connectivity to a network |
EP4236144A3 (en) * | 2013-10-01 | 2023-10-25 | InterDigital Patent Holdings, Inc. | Enhancements for coordinated orthogonal block-based resource allocation (cobra) in wlan systems |
US9609649B2 (en) * | 2014-04-11 | 2017-03-28 | Qualcomm Incorporated | Adaptively using subframes for radar detection in unlicensed spectrum |
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WO2019140588A1 (en) * | 2018-01-18 | 2019-07-25 | Oppo广东移动通信有限公司 | Time-domain resource determination method and apparatus, and computer storage medium |
US11363594B2 (en) | 2018-01-18 | 2022-06-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Time-domain resource determination method and apparatus, and computer storage medium |
WO2021164129A1 (en) * | 2020-02-19 | 2021-08-26 | 华为技术有限公司 | Communication method and device |
CN112235820A (en) * | 2020-12-17 | 2021-01-15 | 京信通信系统(中国)有限公司 | Configuration method and device of data frame structure, computer equipment and storage medium |
CN112235820B (en) * | 2020-12-17 | 2021-03-12 | 京信通信系统(中国)有限公司 | Configuration method and device of data frame structure, computer equipment and storage medium |
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