CN109714825A - The time domain indicating means and device of scheduling of resource - Google Patents
The time domain indicating means and device of scheduling of resource Download PDFInfo
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- CN109714825A CN109714825A CN201711014439.XA CN201711014439A CN109714825A CN 109714825 A CN109714825 A CN 109714825A CN 201711014439 A CN201711014439 A CN 201711014439A CN 109714825 A CN109714825 A CN 109714825A
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Abstract
The embodiment of the invention provides the time domain indicating means and device of a kind of scheduling of resource, in this method, network side equipment (such as base station) includes: to start time slot position instruction information into the time domain for the scheduling of resource that terminal device issues instruction information, terminate OFDM symbol position indication information in time slot position and grouping instruction information and time slot, also the time slot that will start time slot and terminate between time slot is divided into multiple groupings, for different grouping, its service condition for corresponding to the OFDM symbol in time slot is different, so as to it is unfavorable as far as possible with excessive indication bit position under the premise of improve as far as possible scheduling of resource time domain instruction flexibility, and it can support to continuously transmit and discontinuous transmission, and then preferably meet the scheduling of resource demand of different business in 5G system.
Description
Technical field
The present embodiments relate to fields of communication technology, and in particular to a kind of the time domain indicating means and dress of scheduling of resource
It sets.
Background technique
Compared with LTE, 5G mobile communication system has used time slot polymerization in scheduling of resource, i.e., by a DCI
(Downlink Control Information, Downlink Control Information) dispatches the data on multiple time slots simultaneously, in this way may be used
To reduce control signaling load, the time delay caused by blind examination DCI in multiple time slots can be reduced.However works as and polymerize using time slot
When, it is necessary to transmission data position in the time domain is told in DCI, such as on which time slot, and these time slots which
In OFDM symbol (Orthogonal Frequency Division Multiplexing, orthogonal frequency division multiplexing).
It is directed to the scheduling of resource of multi-slot at present, 3GPP meeting gives following three kinds of indicating means.First method is not
It only needs to inform the position of gap and end time slot at the beginning of transmitting data, and needs to inform the beginning symbol in each time slot
With the position of terminating symbol.Continuous or discontinuous side is taken when first method can support data to transmit in the time domain in this way
Formula, and time-domain position according to business can also place in each time slot, as shown in Figure 1.
Second method is also the position of gap and end time slot at the beginning of needing to inform transmission data, it is assumed that each
As beginning symbol in time slot with the position of terminating symbol is, so need to only tell beginning symbol and the knot in a time slot
The position of beam symbol, as shown in Figure 2.
The third method assume that transmission data be in the time domain it is continuous, beginning time slot need to be informed in this way, when beginning
The starting position of gap terminates time slot, terminates the end position of time slot, as shown in Figure 3.
However, during realizing innovation and creation, although inventors have found that first method flexibility is best, institute
Need indication bit number most, expense is maximum；Indication bit number needed for second method and the third method is less, although second
Method can also support mode continuously or discontinuously, but second and third kind of method flexibility is all owed.Therefore how using to the greatest extent
May bit number less improve the flexibility of scheduling of resource time domain instruction, how to take into account instruction expense and scheduling of resource time domain
The flexibility of instruction is a urgent problem to be solved.
Summary of the invention
The embodiment of the present invention provides a kind of time domain indicating means and device for scheduling of resource.
In a first aspect, the embodiment of the present invention provides a kind of time domain indicating means of scheduling of resource, it is applied to network side equipment,
Include:
The time domain for generating scheduling of resource indicates information, time domain instruction information include: start time slot position instruction information,
Terminate OFDM symbol position indication information in time slot position and grouping instruction information and time slot；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；It is described
Terminate time slot position and grouping instruction information, is used to indicate the end time slot position of scheduled transmission data, is also used to indicate
Start time slot and terminates grouping belonging to each time slot between time slot；OFDM symbol position indication information in the time slot is used
In indicating the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
The time domain instruction information carrying of the scheduling of resource is issued to terminal device in control signaling.
Second aspect, the embodiment of the present invention provide a kind of time domain indicating means of scheduling of resource, are applied to terminal device, packet
It includes:
The control signaling that network side equipment issues is received, the control signaling includes that the time domain of scheduling of resource indicates information,
The time domain instruction information includes: to start time slot position instruction information, terminate time slot position and grouping instruction information and time slot
Interior OFDM symbol position indication information；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；It is described
Terminate time slot position and grouping instruction information, is used to indicate the end time slot position of scheduled transmission data, is also used to indicate
Start time slot and terminates grouping belonging to each time slot between time slot；OFDM symbol position indication information in the time slot is used
In indicating the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
The time domain instruction information for reading the scheduling of resource, obtains the resource scheduling information of this data transmission.
The third aspect, the embodiment of the present invention provide a kind of time domain instruction device of scheduling of resource, comprising:
Generation unit, the time domain for generating scheduling of resource indicate information, and the time domain instruction information includes: beginning time slot
Position indication information terminates OFDM symbol position indication information in time slot position and grouping instruction information and time slot；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；It is described
Terminate time slot position and grouping instruction information, is used to indicate the end time slot position of scheduled transmission data, is also used to indicate
Start time slot and terminates grouping belonging to each time slot between time slot；OFDM symbol position indication information in the time slot is used
In indicating the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
Transmission unit, for the time domain instruction information of the scheduling of resource to be issued to terminal device.
Fourth aspect, the embodiment of the present invention provide a kind of time domain instruction device of scheduling of resource, comprising:
Receiving unit, the time domain for receiving the scheduling of resource that network side equipment issues indicate information, the time domain instruction
Information includes: to start time slot position instruction information, terminate OFDM symbol position in time slot position and grouping instruction information and time slot
Set instruction information；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；It is described
Terminate time slot position and grouping instruction information, is used to indicate the end time slot position of scheduled transmission data, is also used to indicate
Start time slot and terminates grouping belonging to each time slot between time slot；OFDM symbol position indication information in the time slot is used
In indicating the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
Reading unit, the time domain for reading the scheduling of resource indicate information, obtain the resource tune of this data transmission
Spend information.
5th aspect, another embodiment of the present invention provide a kind of network side equipment, including memory, processor and
On a memory and the computer program that can run on a processor, the processor realizes such as the when executing described program for storage
The step of one side the method.
6th aspect, another embodiment of the present invention provide a kind of computer readable storage medium, are stored thereon with meter
Calculation machine program, when which is executed by processor realize as described in relation to the first aspect method the step of.
7th aspect, another embodiment of the present invention provide a kind of terminal device, including memory, processor and deposit
The computer program that can be run on a memory and on a processor is stored up, the processor realizes such as second when executing described program
The step of aspect the method.
Eighth aspect, another embodiment of the present invention provide a kind of computer readable storage medium, are stored thereon with meter
Calculation machine program is realized when the program is executed by processor such as the step of second aspect the method.
The embodiment of the invention provides the time domain indicating means and device of a kind of scheduling of resource, in this method, network side is set
Standby (such as base station) includes: to start time slot position instruction letter into the time domain for the scheduling of resource that terminal device issues instruction information
Breath, terminate time slot position and grouping instruction information and time slot in OFDM symbol position indication information, will also start time slot with
And the time slot terminated between time slot is divided into multiple groupings, for different grouping, corresponds to the use of the OFDM symbol in time slot
Situation is different, so as to it is unfavorable as far as possible with excessive indication bit position under the premise of improve the instruction of scheduling of resource time domain as far as possible
Flexibility, and can support to continuously transmit and discontinuous transmission, and then preferably meet the money of different business in 5G system
Source dispatching requirement.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of time slot indicating mode schematic diagram of scheduling of resource in the prior art；
Fig. 2 is the time slot indicating mode schematic diagram of another scheduling of resource in the prior art；
Fig. 3 is the time slot indicating mode schematic diagram of another scheduling of resource in the prior art；
Fig. 4 is a kind of time domain indicating means flow chart of scheduling of resource provided in an embodiment of the present invention；
Fig. 5 is scheduling of resource time slot instruction schematic diagram provided in an embodiment of the present invention；
Fig. 6 is the time domain indicating means flow chart of another scheduling of resource provided in an embodiment of the present invention；
Fig. 7 is a kind of time domain instruction device example structure schematic diagram of scheduling of resource provided by the invention；
Fig. 8 is the time domain instruction device example structure schematic diagram of another scheduling of resource provided by the invention；
Fig. 9 is a kind of network side equipment example structure block diagram provided by the invention；
Figure 10 is a kind of terminal device example structure block diagram provided by the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In 5G communication system, when scheduled data transmission is in the time range for starting time slot and end time slot,
It may be due to the presence of some other business (transmission of such as synchronization blocks, the transmission of LTE signal, URLLC business etc.), the time model
The scheduling data cannot be used for as other time slots by enclosing the part OFDM symbol in interior partial time slot or whole symbols
Transmission.
Based on this case, in a first aspect, being answered the embodiment of the invention provides a kind of time domain indicating means of scheduling of resource
For network side equipment, as shown in Figure 4, comprising:
S101, the time domain for generating scheduling of resource indicate that information, the time domain instruction information include: to start time slot position instruction
Information terminates OFDM symbol position indication information in time slot position and grouping instruction information and time slot；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；It is described
Terminate time slot position and grouping instruction information, is used to indicate the end time slot position of scheduled transmission data, is also used to indicate
Start time slot and terminates grouping belonging to each time slot between time slot；OFDM symbol position indication information in the time slot is used
In indicating the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
S102, the time domain instruction information carrying of the scheduling of resource is issued to terminal device in control signaling.
The embodiment of the invention provides a kind of time domain indicating means of scheduling of resource, in this method, network side equipment (such as
Base station) it include: to start time slot position instruction information, terminate into the time domain for the scheduling of resource that terminal device issues instruction information
Time slot position and grouping instruction information and time slot in OFDM symbol position indication information, will also start time slot and at the end of
Time slot between gap is divided into multiple groupings, and for different grouping, the service condition for corresponding to the OFDM symbol in time slot is different,
So as to it is unfavorable as far as possible with excessive indication bit position under the premise of improve as far as possible scheduling of resource time domain instruction flexibility,
And it can support to continuously transmit and discontinuous transmission, and then preferably meet the scheduling of resource need of different business in 5G system
It asks.
Its time domain for focusing on generating scheduling of resource of method provided in an embodiment of the present invention indicates information, time domain instruction
Information includes to start time slot position instruction information, terminate OFDM symbol position in time slot position and grouping instruction information and time slot
Indicate information.The generating process of this instruction information for ease of understanding, with reference to the accompanying drawing 5 couples of sides provided in an embodiment of the present invention
Method is illustrated.
(1) start time slot position and indicate information
Wherein, here at the beginning of gap position indication information form can there are many, one of optional form is
Indicate number corresponding to the time slot in each frame.
Specifically, referring to table 1, table 1 shows defined time slot configuration table in the 3GPP agreement of current 5G system.
1 time slot configuration table of table
Wherein, according to 1 secondary series of table it is found that including 10 time slots in the subcarrier of 15KHZ, it is therefore desirable to 4 bits
Position could indicate all time-gap numbers.For example, as shown in figure 5, start time slot be the 2nd time slot, then start time slot position and refer to
Show that information can be for 0001 (here it is considered that 0000 represents the 1st time slot).It include 20 time slots in the subcarrier of 30KHZ, because
This needs to indicate all time-gap numbers with 5 bits.For example, as shown in figure 5, starting time slot is the 2nd time slot, then
Starting time slot position instruction information can be for 00001 (here it is considered that 00000 represents the 1st time slot).Other the case where, are with this
Analogize.Namely first it needs to be determined which subcarrier spacing belonged to, according to of the corresponding time slot of the determining subcarrier spacing of table 1
Number, and determined according to this number indicate each time-gap number required for number of bits, finally again with suitable bit
Number indicates the number of this time slot at the beginning.
(2) terminate time slot position and grouping instruction information
This information is used to indicate the end time slot position of scheduled transmission data, is also used to indicate to start time slot and knot
Grouping belonging to each time slot between beam time slot.Introducing instruction separately below terminates time slot and is grouped the several optional of situation
Indicating mode.
A, instruction terminates time slot
Here it can be indicated to terminate time slot with bit diagram.Due to having indicated beginning time slot, basis in (1)
The end time slot of instruction can indicate that scheduled data transmit occupied time slot from starting to be transferred to end.
Wherein, the length of bit diagram is that time slot polymerize permitted maximum transmitted number of time slot, and by scheduled data
The end time slot of occupancy position corresponding in bit diagram is set as the first symbol, such as can be set to 1.Thus it may know that
Scheduled data transmit occupied number of time slot from starting to be transferred to end.Such as in Fig. 5, scheduled data are from opening
It is 4 that beginning, which is transferred to end and transmits occupied number of time slot, it is assumed that it is 8 that time slot, which polymerize permitted maximum transmitted number of time slot,
It can then indicate that scheduled data transmit occupied number of time slot from starting to be transferred to end with 00010000.
B, instruction grouping
In the embodiment of the present invention, scheduled data can be divided into from starting to be transferred to end and transmit occupied time slot
Two groups, the mode of grouping can be defined according to business demand.
Can specifically represent which grouping time slot is in using 0 or 1 in bit diagram.At the end of making
Gap position and grouping instruction information can indicate that terminating time slot but also instruction is grouped, and will terminate time slot herein and at the end of
Gap belongs to the time slot of the same grouping corresponding symbol in bit diagram and is all set to the first symbol, such as is both configured to 1.
Such as in Fig. 5, scheduled data terminate in the time slot that transmission occupies from starting to be transferred to, and first and third time slot
It is that can be indicated with 0 in first group；Second and the 4th time slot be to be indicated in second group with 1, so entire bit diagram
It is represented by 01010000.And then it can indicate simultaneously to terminate time slot by this 8 bit diagram and be grouped situation.
Certainly, situation described above is that will occupy the case where time slot is divided into two groups, in a practical situation, utilizes this finger
The mode of showing, which can also indicate that, to occupy the case where time slot is divided into one group, and indicating mode is similar, and details are not described herein.
(3) OFDM symbol position indication information in time slot
Based on above-mentioned narration it is found that the time slot occupied can be divided into two groups, wherein the OFDM in every group of corresponding time slot
Character position situation is different, therefore OFDM symbol position in the time slot to each group is needed to refer to respectively in this case
Show, and the beginning character position for being required to indicate its OFDM symbol for every group and terminating symbol position.
According to content shown in table 1 (1 third of table column), includes 14 OFDM symbols in each time slot, then need four
Bit could indicate the position of all OFDM symbols.As shown in figure 5, being opened for group 1 from the 3rd OFDM symbol
Begin to the 14th OFDM symbol to terminate, therefore organize OFDM symbol position indication information in 1 corresponding time slot are as follows: 0,010 1101 (these
In think 0000 expression, first OFDM symbol)；For group 2, accorded with since the 5th OFDM symbol to the 12nd OFDM
Number terminate, therefore organize OFDM symbol position indication information in 2 corresponding time slots are as follows: 0,100 1011 (here it is considered that 0000 indicates the
One OFDM symbol).So as to indicate OFDM symbol situation in this two groups time slot by this 16 bits.
Certainly, according to above-mentioned narration it is found that it is also possible that the case where time slot belongs to same group is occupied, also with above
For example, is appointed due to this 16 bits and has been arranged to be used for indicating the OFDM symbol situation in each group time slot,
When belonging to same group, the OFDM symbol situation in this group of time slot, rear 8 bits and preceding 8 can be indicated with preceding 8 bits
A bit is consistent, and thus without being modified to the setting of bit, more flexible is applied in all kinds of business.
Second aspect, method provided in an embodiment of the present invention additionally provide a kind of time domain indicating means of scheduling of resource, such as
Shown in Fig. 6, comprising:
S201, the control signaling that network side equipment issues is received, the control signaling includes that the time domain of scheduling of resource indicates
Information, time domain instruction information include: start time slot position instruction information, terminate time slot position and grouping instruction information and
OFDM symbol position indication information in time slot；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；It is described
Terminate time slot position and grouping instruction information, is used to indicate the end time slot position of scheduled transmission data, is also used to indicate
Start time slot and terminates grouping belonging to each time slot between time slot；OFDM symbol position indication information in the time slot is used
In indicating the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
S202, the time domain for reading the scheduling of resource indicate information, obtain the resource scheduling information of this data transmission.
Wherein, here end time slot position and grouping instruction information is indicated in the form of bit diagram；The ratio
The length of special figure is that time slot polymerize permitted maximum transmitted number of time slot, the end time slot and with the end time slot category
It is the first symbol in the time slot of same grouping symbol corresponding in bit diagram, remaining symbol in the bit diagram is second
Symbol；First symbol is one in 0 and 1, and second symbol is another.
In addition, gap and each time slot terminated between time slot may belong to two groupings at the beginning of here；The time slot
Interior OFDM symbol position indication information, for indicating respectively the beginning symbol of OFDM symbol that the two are grouped in corresponding time slot
Position and terminating symbol position.
It is no longer superfluous herein since the time domain instruction information of scheduling of resource being described in detail in first aspect
It states.
It should be noted that terminal device here can for smart phone, personal digital assistant (PDA), tablet computer,
Laptop, handheld device, smart glasses, smart watches, wearable device, is virtually shown vehicle-mounted computer (carputer)
Show equipment or display enhancing equipment (such as Google Glass, Oculus Rift, Hololens, Gear VR) handheld device,
Or the equipment of vehicle interior, the present invention is not especially limit this.
The third aspect, the embodiment of the invention provides a kind of time domain instruction devices of scheduling of resource, set applied to network side
In standby, as shown in fig. 7, comprises:
Generation unit 301, the time domain for generating scheduling of resource indicate information, and the time domain instruction information includes: to start
Time slot position indicates information, terminates time slot position and is grouped OFDM symbol position indication information in instruction information and time slot；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；It is described
Terminate time slot position and grouping instruction information, is used to indicate the end time slot position of scheduled transmission data, is also used to indicate
Start time slot and terminates grouping belonging to each time slot between time slot；OFDM symbol position indication information in the time slot is used
In indicating the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
Transmission unit 302, for the time domain instruction information of the scheduling of resource to be issued to terminal device.
Fourth aspect, the embodiment of the invention provides a kind of time domain instruction devices of scheduling of resource, are applied to terminal device
In, as shown in Figure 8, comprising:
Receiving unit 401, the time domain for receiving the scheduling of resource that network side equipment issues indicate that information, the time domain refer to
Show that information includes: to start time slot position instruction information, terminate OFDM symbol in time slot position and grouping instruction information and time slot
Position indication information；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；It is described
Terminate time slot position and grouping instruction information, is used to indicate the end time slot position of scheduled transmission data, is also used to indicate
Start time slot and terminates grouping belonging to each time slot between time slot；OFDM symbol position indication information in the time slot is used
In indicating the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
Reading unit 402, the time domain for reading the scheduling of resource indicate information, obtain the resource of this data transmission
Scheduling information.
The time domain instruction device for the scheduling of resource introduced by the third aspect, fourth aspect be can execute it is of the invention real
The device of the time domain indicating means of the scheduling of resource in example is applied, so based on scheduling of resource described in the embodiment of the present invention
The method of time domain instruction, those skilled in the art can understand the tool of the time domain instruction device of the scheduling of resource of the present embodiment
Body embodiment and its various change form, so how to realize this hair for the time domain instruction device of the scheduling of resource herein
The time domain indicating means of scheduling of resource in bright embodiment is no longer discussed in detail.As long as those skilled in the art implement this hair
Device used by the time domain indicating means of scheduling of resource in bright embodiment, belongs to the range to be protected of the application.
Fig. 9 shows the structural block diagram of network side equipment provided in an embodiment of the present invention.
Referring to Fig. 9, the network side equipment, comprising: processor (processor) 501, memory (memory) 502, bus
503 and bus interface 504；
Wherein, the processor 501 and memory 502 complete mutual communication by the bus 503, and bus connects
Mouth 504 with external equipment for being communicated.
The processor 501 is used to call the program instruction in the memory 502, to execute first aspect embodiment institute
The method of offer.
A kind of computer program product is also disclosed in the embodiment of the present invention, and the computer program product is non-temporary including being stored in
Computer program on state computer readable storage medium, the computer program include program instruction, when described program instructs
When being computer-executed, computer is able to carry out method provided by above-mentioned first aspect embodiment.
The embodiment of the present invention also provides a kind of non-transient computer readable storage medium, and the non-transient computer is readable to deposit
Storage media stores computer instruction, and the computer instruction executes the computer provided by above-mentioned first aspect embodiment
Method.
Figure 10 shows the structural block diagram of terminal device provided in an embodiment of the present invention.
Referring to Fig.1 0, the terminal device, comprising: processor (processor) 601, memory (memory) 602, bus
603 and bus interface 604；
Wherein, the processor 601 and memory 602 complete mutual communication by the bus 603, and bus connects
Mouth 604 with external equipment for being communicated.
The processor 601 is used to call the program instruction in the memory 602, to execute second aspect embodiment institute
The method of offer.
A kind of computer program product is also disclosed in the embodiment of the present invention, and the computer program product is non-temporary including being stored in
Computer program on state computer readable storage medium, the computer program include program instruction, when described program instructs
When being computer-executed, computer is able to carry out method provided by above-mentioned second aspect embodiment.
The embodiment of the present invention also provides a kind of non-transient computer readable storage medium, and the non-transient computer is readable to deposit
Storage media stores computer instruction, and the computer instruction executes the computer provided by above-mentioned second aspect embodiment
Method.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the disclosure and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as a separate embodiment of the present invention.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment
Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments in this include institute in other embodiments
Including certain features rather than other feature, but the combination of the feature of different embodiment means in the scope of the present invention
Within and form different embodiments.For example, in the following claims, embodiment claimed it is any it
One can in any combination mode come using.
Certain unit embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) realize gateway according to an embodiment of the present invention, proxy server, in system
Some or all components some or all functions.The present invention is also implemented as executing side as described herein
Some or all device or device programs (for example, computer program and computer program product) of method.It is such
It realizes that program of the invention can store on a computer-readable medium, or can have the shape of one or more signal
Formula.Such signal can be downloaded from an internet website to obtain, and perhaps be provided on the carrier signal or with any other shape
Formula provides.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
Claims (10)
1. a kind of time domain indicating means of scheduling of resource is applied to network side equipment characterized by comprising
The time domain for generating scheduling of resource indicates that information, the time domain instruction information include: to start time slot position instruction information, terminate
OFDM symbol position indication information in time slot position and grouping instruction information and time slot；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；The end
Time slot position and grouping instruction information, are used to indicate the end time slot position of scheduled transmission data, are also used to indicate to start
Grouping belonging to each time slot between time slot and end time slot；OFDM symbol position indication information in the time slot, for referring to
Show the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
The time domain instruction information carrying of the scheduling of resource is issued to terminal device in control signaling.
2. the method according to claim 1, wherein the end time slot position and grouping instruction information are with bit
The form of figure is indicated；
The length of the bit diagram is that time slot polymerize permitted maximum transmitted number of time slot, the end time slot and with it is described
Terminate time slot to belong to the time slot of same grouping symbol corresponding in bit diagram to be the first symbol, remaining in the bit diagram
Symbol is the second symbol；
First symbol is one in 0 and 1, and second symbol is another.
3. the method according to claim 1, wherein described start time slot and terminate each time slot between time slot
Belong to two groupings；
OFDM symbol position indication information in the time slot, for indicating respectively the two OFDM symbols being grouped in corresponding time slot
Number beginning character position and terminating symbol position.
4. a kind of time domain indicating means of scheduling of resource is applied to terminal device characterized by comprising
The control signaling that network side equipment issues is received, the control signaling includes that the time domain of scheduling of resource indicates information, described
Time domain instruction information includes: to start time slot position instruction information, terminate in time slot position and grouping instruction information and time slot
OFDM symbol position indication information；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；The end
Time slot position and grouping instruction information, are used to indicate the end time slot position of scheduled transmission data, are also used to indicate to start
Grouping belonging to each time slot between time slot and end time slot；OFDM symbol position indication information in the time slot, for referring to
Show the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
The time domain instruction information for reading the scheduling of resource, obtains the resource scheduling information of this data transmission.
5. according to the method described in claim 4, it is characterized in that, the end time slot position and grouping instruction information are with bit
The form of figure is indicated；
The length of the bit diagram is that time slot polymerize permitted maximum transmitted number of time slot, the end time slot and with it is described
Terminate time slot to belong to the time slot of same grouping symbol corresponding in bit diagram to be the first symbol, remaining in the bit diagram
Symbol is the second symbol；
First symbol is one in 0 and 1, and second symbol is another.
6. according to the method described in claim 4, it is characterized in that, described start time slot and terminate each time slot between time slot
Belong to two groupings；
OFDM symbol position indication information in the time slot, for indicating respectively the two OFDM symbols being grouped in corresponding time slot
Number beginning character position and terminating symbol position.
7. a kind of time domain instruction device of scheduling of resource is applied to network side equipment characterized by comprising
Generation unit, the time domain for generating scheduling of resource indicate information, and the time domain instruction information includes: beginning time slot position
It indicates information, terminate time slot position and is grouped OFDM symbol position indication information in instruction information and time slot；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；The end
Time slot position and grouping instruction information, are used to indicate the end time slot position of scheduled transmission data, are also used to indicate to start
Grouping belonging to each time slot between time slot and end time slot；OFDM symbol position indication information in the time slot, for referring to
Show the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
Transmission unit, for the time domain instruction information of the scheduling of resource to be issued to terminal device.
8. a kind of time domain instruction device of scheduling of resource is applied to terminal device characterized by comprising
Receiving unit, the time domain for receiving the scheduling of resource that network side equipment issues indicate that information, the time domain indicate information
It include: to start time slot position instruction information, terminate time slot position and be grouped OFDM symbol position in instruction information and time slot to refer to
Show information；
The beginning time slot position indicates information, is used to indicate gap position at the beginning of scheduled transmission data；The end
Time slot position and grouping instruction information, are used to indicate the end time slot position of scheduled transmission data, are also used to indicate to start
Grouping belonging to each time slot between time slot and end time slot；OFDM symbol position indication information in the time slot, for referring to
Show the time slot for belonging to designated packet, the beginning character position of the OFDM symbol in time slot and terminating symbol position；
Reading unit, the time domain for reading the scheduling of resource indicate information, obtain the scheduling of resource letter of this data transmission
Breath.
9. a kind of network side equipment, can run on a memory and on a processor including memory, processor and storage
Computer program, which is characterized in that the processor is realized when executing described program such as any the method for claim 1-3
Step.
10. a kind of terminal device including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor realizes the step such as any the method for claim 4-6 when executing described program
Suddenly.
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