CN106301700A - The information feedback method of a kind of upstream data and relevant device - Google Patents
The information feedback method of a kind of upstream data and relevant device Download PDFInfo
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- CN106301700A CN106301700A CN201610664990.8A CN201610664990A CN106301700A CN 106301700 A CN106301700 A CN 106301700A CN 201610664990 A CN201610664990 A CN 201610664990A CN 106301700 A CN106301700 A CN 106301700A
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- upstream data
- data bag
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- feedback instruction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
- H04L1/1678—Details of the supervisory signal the supervisory signal being transmitted together with control information where the control information is for timing, e.g. time stamps
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the present invention provides the information feedback method of a kind of upstream data, including: generate the response feedback instruction information that upstream data bag is corresponding；Wherein, the time-frequency location that described response feedback instruction information is fed back for indicating the ACK/NACK information for described upstream data bag；Indicate information according to described response feedback, determine the time-frequency location that the ACK/NACK information for described upstream data bag is fed back；The described time-frequency location determined feeds back the ACK/NACK information for described upstream data bag.Separately, the embodiment of the present invention also provides for a kind of base station and terminal.The information feedback method of described upstream data can effectively reduce the time delay of the ACK/NACK information feedback of upstream data.
Description
Technical field
The present invention relates to communication technical field, particularly relate to information feedback method and the relevant device of a kind of upstream data.
Background technology
Along with developing rapidly of mobile service, current wireless communication technology moves logical such as the forth generation being characterized with OFDM
Letter technology cannot meet the demand of new scene.Academia and industrial quarters having carried out for the 5th generation (5G) the most energetically
The research of mobile communication technology.But, the research of Technology of New Generation Mobile Communications and standardization effort need at longer one section
In time, continuous evolution is to meet different scene demands, therefore, in standardized initial stage, how to ensure current standard
It is to need emphasis that the design of the technical scheme being likely to occur during follow-up evolution will not be caused obstacle by the technical scheme changed
The problem paid close attention to, i.e. needs emphasis to consider forward compatibility in current standardisation process.
5th third-generation mobile communication technology needs to support the message transmission rate of superelevation, the connection number of magnanimity and relatively low number
According to the time delay transmitted to meet the demand for different scenes.The prevailing scenario of following 5G mobile communication includes following three kinds: increase
Strong mobile broadband (enhanced Mobile Broadband, eMBB), substantial amounts of machine type communication (Massive Machine
Type Communications, mMTC) communicate (Ultra-Reliable and Low Latency with highly reliable low time delay
Communications, URLLC).The targeted type of service of these three scene is different, and its demand is the most different.Such as:
EMBB business is primarily directed to need the business scenario of higher data rate；MMTC business is primarily directed to the industry connected in a large number
Business scene；URLLC business is primarily directed to delay requirement and the higher business scenario of reliability.Some field of 5G mobile communication
Under scape for user face packet time delay need in millisecond (ms) rank, it is therefore desirable to support less force degree transmission.
In the design of traditional Long Term Evolution (Long Term Evolution, LTE) system, in order to ensure that data pass
Defeated reliability, introduces the machine of hybrid automatic repeat-request (Hybrid Automatic Repeat reQuest, HARQ)
System: for the packet of a uplink, base station after reception of the data packet, can be carried out in predetermined subframe position
The feedback of ACK/NACK (response/non-response).As it is shown in figure 1, terminal have sent upstream data bag in the n-th subframe, then
Base station will carry out the feedback of ACK/NACK information in the n-th+4 subframes.Therefore, the HARQ mechanism of traditional LTE downlink transfer
The transmission of middle data and the time delay that there is 4ms in corresponding feedback time.Being mainly designed to simplify tradition of this time delay
Terminal Design and consider terminal processing capacity, but this design cannot be applicable to some 5G for delay requirement
Higher scene, such as URLLC.
Summary of the invention
The present invention provides information feedback method and the relevant device of a kind of upstream data, effectively to reduce transmitting uplink data
And the time delay between corresponding information feedback, promotes reliability and the stability of transmitting uplink data.
A kind of information feedback method of upstream data, including:
Generate the response feedback instruction information that upstream data bag is corresponding；Wherein, described response feedback instruction information is used for referring to
Show the time-frequency location that the ACK/NACK information for described upstream data bag is fed back；
According to described response feedback indicate information, determine for described upstream data bag ACK/NACK information feed back time
Frequently position；
The described time-frequency location determined feeds back the ACK/NACK information for described upstream data bag.
Wherein, the response feedback instruction information that described generation upstream data bag is corresponding, including:
Obtain predefined response feedback instruction information；Or,
Existed by system information, radio resource control signaling, medium education signaling or physical layer signaling notice terminal
The ACK/NACK information for upstream data bag is received on corresponding time-frequency location；
Wherein, described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that described upstream data bag is corresponding.
Wherein, the response feedback instruction information that described generation upstream data bag is corresponding, including:
Generate the upstream dispatching instructions for upstream data bag, described upstream dispatching instructions carries described upstream data bag
Corresponding response feedback instruction information；
Received on corresponding time-frequency location for described upstream data bag by described upstream dispatching instructions notice terminal
ACK/NACK information.
Wherein, the response feedback instruction information that described generation upstream data bag is corresponding, including:
Generate the upstream dispatching instructions for upstream data bag and the scramble sequence of described upstream dispatching instructions, described up
The scramble sequence of dispatch command is carried the response feedback instruction information that described upstream data bag is corresponding；
Notify that terminal receives for described on corresponding time-frequency location by the scramble sequence of described upstream dispatching instructions
The ACK/NACK information of upstream data bag.
Wherein, described on the described time-frequency location determined, feed back the ACK/NACK information for described upstream data bag,
Including:
Feed back for described upstream data bag at least one time-frequency location in limited running time-frequency resource set
ACK/NACK information.
Wherein, when the response feedback that described generation upstream data bag is corresponding indicates information, the upstream data bag of different terminals
Corresponding described response feedback instruction information is different.
A kind of information feedback method of upstream data, including:
Obtain the response feedback instruction information that upstream data bag is corresponding；Wherein, described response feedback instruction information is used for referring to
Show the time-frequency location that the ACK/NACK information for described upstream data bag is fed back；
According to described response feedback indicate information, determine for described upstream data bag ACK/NACK information feed back time
Frequently position；
According to the described time-frequency location determined, receive the ACK/NACK information for described upstream data bag.
Wherein, the response feedback instruction information that described acquisition upstream data bag is corresponding, including:
Obtain predefined feedback instruction information；Or,
System information, radio resource control signaling, medium education signaling or the physical layer signaling issued according to base station,
Obtain the response feedback instruction information that upstream data bag is corresponding；
Wherein, described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that described upstream data bag is corresponding.
Wherein, the response feedback instruction information that described acquisition upstream data bag is corresponding, including:
Obtain the upstream dispatching instructions for upstream data bag；Described upstream dispatching instructions carries described upstream data bag
Corresponding response feedback instruction information；
According to described upstream dispatching instructions, obtain the response feedback instruction information that described upstream data bag is corresponding.
Wherein, described according to described upstream dispatching instructions, obtain the response feedback instruction letter that described upstream data bag is corresponding
Breath, including:
Resolve the content of described upstream dispatching instructions；The content of described upstream dispatching instructions is carried described upstream data bag
Corresponding response feedback instruction information；
The response feedback instruction information that described upstream data bag is corresponding is obtained from the content of described upstream dispatching instructions.
Wherein, described according to described upstream dispatching instructions, obtain the response feedback instruction letter that described upstream data bag is corresponding
Breath, including:
Resolve the scramble sequence of described upstream dispatching instructions；The scramble sequence of described upstream dispatching instructions is carried on described
The response feedback instruction information that row packet is corresponding；
According to the scramble sequence of described upstream dispatching instructions, obtain the response feedback instruction letter that described upstream data bag is corresponding
Breath.
Wherein, according to the described time-frequency location determined, receive the ACK/NACK information for described upstream data bag, bag
Include:
Receive for described upstream data bag at least one time-frequency location in limited running time-frequency resource set
ACK/NACK information.
Wherein, the described response feedback instruction information that the upstream data bag of different terminals is corresponding is different.
A kind of base station, including:
Feedback instruction signal generating unit, for generating the response feedback instruction information that upstream data bag is corresponding；Wherein, described should
Answer feedback instruction information for the time-frequency location indicating the ACK/NACK information for described upstream data bag to feed back；
Feedback position determines unit, for indicating information according to described response feedback, determines for described upstream data bag
ACK/NACK information feedback time-frequency location；
Response message feedback unit, for feeding back for described upstream data bag on the described time-frequency location determined
ACK/NACK information.
Wherein, described feedback instruction signal generating unit, specifically for:
Obtain predefined response feedback instruction information；Or,
Existed by system information, radio resource control signaling, medium education signaling or physical layer signaling notice terminal
The ACK/NACK information for upstream data bag is received on corresponding time-frequency location；
Wherein, described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that described upstream data bag is corresponding.
Wherein, described base station, also include:
Dispatch command signal generating unit, for generating the upstream dispatching instructions for upstream data bag, described uplink scheduling refers to
Order is carried the response feedback instruction information that described upstream data bag is corresponding；
Described feedback instruction signal generating unit, is additionally operable to by described upstream dispatching instructions notice terminal in corresponding time-frequency position
Put the reception ACK/NACK information for described upstream data bag.
Wherein, described base station, also include:
Dispatch command signal generating unit, refers to for generating upstream dispatching instructions and described uplink scheduling for upstream data bag
The scramble sequence of order, carries the response feedback instruction that described upstream data bag is corresponding in the scramble sequence of described upstream dispatching instructions
Information；
Described feedback instruction signal generating unit, is additionally operable to notify that terminal is in phase by the scramble sequence of described upstream dispatching instructions
The ACK/NACK information for described upstream data bag is received on the time-frequency location answered.
Wherein, described response message feedback unit, specifically for:
Feed back for described upstream data bag at least one time-frequency location in limited running time-frequency resource set
ACK/NACK information.
Wherein, when the response feedback that described generation upstream data bag is corresponding indicates information, the upstream data bag of different terminals
Corresponding described response feedback instruction information is different.
A kind of terminal, including:
Feedback instruction acquiring unit, for obtaining the response feedback instruction information that upstream data bag is corresponding；Wherein, described should
Answer feedback instruction information for the time-frequency location indicating the ACK/NACK information for described upstream data bag to feed back；
Feedback position determines unit, for indicating information according to described response feedback, determines for described upstream data bag
ACK/NACK information feedback time-frequency location；
Response message receives unit, for according to the described time-frequency location determined, receives for described upstream data bag
ACK/NACK information.
Wherein, described feedback instruction acquiring unit, specifically for:
Obtain predefined feedback instruction information；Or,
System information, radio resource control signaling, medium education signaling or the physical layer signaling issued according to base station,
Obtain the response feedback instruction information that upstream data bag is corresponding；
Wherein, described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that described upstream data bag is corresponding.
Wherein, described feedback instruction acquiring unit, specifically for:
Obtain the upstream dispatching instructions for upstream data bag；Described upstream dispatching instructions carries described upstream data bag
Corresponding response feedback instruction information；
According to described upstream dispatching instructions, obtain the response feedback instruction information that described upstream data bag is corresponding.
Wherein, described terminal, also include:
Dispatch command resolution unit, for resolving the content of described upstream dispatching instructions；Described upstream dispatching instructions interior
Appearance is carried the response feedback instruction information that described upstream data bag is corresponding；
Described feedback instruction acquiring unit, is additionally operable to obtain described upstream data from the content of described upstream dispatching instructions
The response feedback instruction information that bag is corresponding.
Wherein, described terminal, also include:
Dispatch command resolution unit, for resolving the scramble sequence of described upstream dispatching instructions；Described upstream dispatching instructions
Scramble sequence in carry described upstream data bag corresponding response feedback instruction information；
Described feedback instruction acquiring unit, is additionally operable to the scramble sequence according to described upstream dispatching instructions, obtains on described
The response feedback instruction information that row packet is corresponding.
Wherein, described response message receives unit, specifically for:
Receive for described upstream data bag at least one time-frequency location in limited running time-frequency resource set
ACK/NACK information.
Wherein, the described response feedback instruction information that the downlink data packet of different terminals is corresponding is different.
The response feedback instruction letter that the information feedback method of described upstream data is corresponding by arranging described upstream data bag
Breath, to indicate base station to feed back for described upstream data bag on the time-frequency location that described response feedback instruction information is corresponding
ACK/NACK information, and then indicate terminal to receive the ACK/NACK letter for described upstream data bag on corresponding time-frequency location
Breath.Described response feedback instruction information can preset according to delays time to control demand or be handed down to terminal by base station, from
And less ACK/NACK information delay of feedback can be realized, effectively reduce transmitting uplink data and believe with corresponding ACK/NACK
Time delay between breath feedback, promotes reliability and the stability of transmitting uplink data.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the first pass schematic diagram of the information feedback method of the upstream data that the embodiment of the present invention provides；
Fig. 2 is the data transmission structure schematic diagram of the information feedback method of the upstream data that the embodiment of the present invention provides；
Fig. 3 is the first application scenarios schematic diagram of the information feedback method of the upstream data that the embodiment of the present invention provides；
Fig. 4 is the second application scenarios schematic diagram of the information feedback method of the upstream data that the embodiment of the present invention provides；
Fig. 5 is the second procedure schematic diagram of the information feedback method of the upstream data that the embodiment of the present invention provides；
Fig. 6 is the first structural representation of the terminal that the embodiment of the present invention provides；
Fig. 7 is the second structural representation of the terminal that the embodiment of the present invention provides；
Fig. 8 is the first structural representation of the base station that the embodiment of the present invention provides；
Fig. 9 is the second structural representation of the base station that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Should be appreciated that when using in this specification and in the appended claims, term " includes " and " comprising " instruction
Described feature, entirety, step, operation, element and/or the existence of assembly, but it is not precluded from one or more further feature, whole
Body, step, operation, element, assembly and/or the existence of its set or interpolation.
It is also understood that the term used in this description of the invention is merely for the sake of the mesh describing specific embodiment
And be not intended to limit the present invention.As used in description of the invention and appended claims, unless on
Hereafter clearly indicating other situation, otherwise " ", " " and " being somebody's turn to do " of singulative is intended to include plural form.
It will be further appreciated that, the term "and/or" used in description of the invention and appended claims is
Refer to the one or more any combination being associated in the item listed and likely combine, and including that these combine.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determining " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if be detected that [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to really
Fixed " or " [described condition or event] once being detected " or " in response to [described condition or event] being detected ".
In implementing, the terminal described in the embodiment of the present invention includes but not limited to such as have touch sensitive surface
Mobile phone, laptop computer or the tablet PC of (such as, touch-screen display and/or touch pad) etc other just
Portable device.It is to be further understood that in certain embodiments, described equipment not portable communication device, but have tactile
Touch the desk computer of sensing surface (such as, touch-screen display and/or touch pad).
In discussion below, describe the terminal including display and touch sensitive surface.It is, however, to be understood that
It is that terminal can include such as physical keyboard, mouse and/or control other physical user-interface device one or more of bar.
The various application programs that can perform in terminal can use at least one of such as touch sensitive surface public
Physical user-interface device.Among applications and/or can adjust in corresponding application programs and/or change and touch sensitive table
The corresponding information of display in one or more functions in face and terminal.So, the public physical structure of terminal (such as, touches
Sensing surface) the various application programs with the most directly perceived and transparent user interface can be supported.
Refer to Fig. 1, in an embodiment of the invention, it is provided that the information feedback method of a kind of upstream data, including:
Step 101: generate the response feedback instruction information that upstream data bag is corresponding；Wherein, described response feedback instruction letter
The time-frequency location that breath feeds back for indicating the ACK/NACK information for described upstream data bag；
Step 102: indicate information according to described response feedback, determine the ACK/NACK information for described upstream data bag
The time-frequency location of feedback；
Step 103: feed back the ACK/NACK information for described upstream data bag on the described time-frequency location determined.
Wherein, the time-frequency location that the described ACK/NACK information for described upstream data bag is fed back can be one descending
The position of subframe, it is also possible to be in limited running time-frequency resource, the minimum Physical Resource Block that a packet can map.?
In all embodiments of the present invention, by described in limited running time-frequency resource, the minimum physics that a packet can map
Resource Block is defined as minimum transmission units, and is a transmission intercal by restricted timing definition.It is appreciated that a biography
In defeated interval, can comprise multiple described minimum transmission units, each described minimum transmission units may be used for carrying out up
Or the transmission of downlink data.If existed for uplink and the brief biography of downlink transfer in same transmission intercal simultaneously
Defeated unit, then need to arrange a minimum transmission units and be spaced as protection, to realize the conversion of uplink and downlink transfer.
Refer to Fig. 2, in an embodiment of the present invention, as a example by comprising 6 minimum transmission units in a transmission intercal
Explain the method proposed in inventive embodiments, and in this transmission intercal, contain 3 minimum transfer for downlink transfer
Unit, 3 minimum transmission units for uplink and 1 minimum transmission units as protection interval.Should be noted that
, this is only an example, can comprise more or less minimum transmission units, use simultaneously in a transmission intercal
Quantity in uplink or the minimum transmission units of downlink transfer can be change.Based on identical principle, the present invention
The method proposed in embodiment is equally applicable to the situation outside above-mentioned example.
According to above-mentioned definition, the time-frequency location of described upstream data bag transmission can be in a described transmission intercal for
The minimum transmission units of uplink, the time-frequency location that the described ACK/NACK information for described upstream data bag is fed back is permissible
For the minimum transmission units of downlink transfer in same transmission intercal.Therefore, in an embodiment of the present invention, described response is anti-
Feedback instruction information is i.e. for after base station receives described upstream data bag, and instruction base station is in some minimum transmission units
Feed back the ACK/NACK information for described upstream data bag.It is appreciated that described response feedback instruction information can be transmission
Interval between described upstream data bag and the minimum transmission units transmitting described ACK/NACK information, such as, if described up
Packet transmits in the kth minimum transmission units of a described transmission intercal, and the most described response feedback instruction information is permissible
It is j, after base station receives described upstream data bag in kth minimum transmission units, can be kth+j minimum transfer
The ACK/NACK information for described upstream data bag of feeding back on unit is to terminal, and is referred to by described response feedback instruction information
Show that terminal receives the ACK/NACK information for described upstream data bag in corresponding minimum transmission units.
In one embodiment, the response feedback instruction information that described generation upstream data bag is corresponding, including:
Obtain predefined response feedback instruction information；Or,
Existed by system information, radio resource control signaling, medium education signaling or physical layer signaling notice terminal
The ACK/NACK information for upstream data bag is received on corresponding time-frequency location；
Wherein, described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that described upstream data bag is corresponding.
Specifically, fixing ACK/NACK information transmission can be pre-defined in base station side anti-with what upstream data bag transmitted
Feedback time interval (can be for transmitting upstream data bag and for transmitting two minimums of ACK/NACK information in the present embodiment
Minimum transmission units number between transmission unit or the difference of the numbering of said two minimum transmission units) as described in advance
The feedback instruction information of definition, after base station receives upstream data bag in certain minimum transmission units, then by obtaining institute
State predefined feedback instruction information, and according to described predefined feedback instruction information in predetermined minimum transmission units
Upper feedback is for the ACK/NACK information of this upstream data bag.Meanwhile, system information, wireless heterogeneous networks can also be passed through in base station
Described feedback instruction information is notified to terminal by signaling, medium education signaling or physical layer signaling, thus indicates terminal to exist
The ACK/NACK information for described downlink data packet is received on corresponding time-frequency location.It should be noted that for different
The upstream data bag of terminal, the feedback interval that base station notifies can be identical, it is also possible to is different.Such as Fig. 3
Shown in, if pre-defined described fixing feedback interval is 2 minimum transmission units, and base station is the 1st, 2,3 minimum
Receive upstream data bag on transmission unit, then base station feeds back the ACK/ of correspondence respectively in the 4th, 5,6 minimum transmission units
Nack message.
In one embodiment, the response feedback instruction information that described generation upstream data bag is corresponding, including:
Generate the upstream dispatching instructions for upstream data bag, described upstream dispatching instructions carries described upstream data bag
Corresponding response feedback instruction information；
Received on corresponding time-frequency location for described upstream data bag by described upstream dispatching instructions notice terminal
ACK/NACK information.
Specifically, by explicit signaling, base station can inform that terminal receives the time-frequency location of ACK/NACK information.Such as, base
The response feedback that can carry described upstream data bag corresponding in the upstream dispatching instructions for described upstream data bag of standing refers to
Show information, and then can be received on corresponding time-frequency location for described up by described upstream dispatching instructions notice terminal
The ACK/NACK information of packet.Correspondingly, terminal is after receiving described upstream dispatching instructions, described up by resolving
Dispatch command, obtains described response feedback instruction information, and then receives ACK/NACK information on a corresponding position.
In one embodiment, the response feedback instruction information that described generation upstream data bag is corresponding, including:
Generate the upstream dispatching instructions for upstream data bag and the scramble sequence of described upstream dispatching instructions, described up
The scramble sequence of dispatch command is carried the response feedback instruction information that described upstream data bag is corresponding；
Notify that terminal receives for described on corresponding time-frequency location by the scramble sequence of described upstream dispatching instructions
The ACK/NACK information of upstream data bag.
Specifically, the response feedback instruction information that described upstream data bag is corresponding can be come really by different scramble sequence
Fixed.For example, it is possible to preset between scramble sequence and ACK/NACK information feedback time-frequency location in base station side and end side
Mapping relations, one response feedback instruction information of each scramble sequence correspondence mappings, when terminal is receiving described up tune
After degree instruction, by resolving the scramble sequence of described upstream dispatching instructions, thus obtain described response feedback instruction information, from
And make terminal after sending described upstream data bag, information can be indicated at corresponding brief biography according to described response feedback
The ACK/NACK information for described upstream data bag is received on defeated unit.
In one embodiment, described feed back for described upstream data bag on the described time-frequency location determined
ACK/NACK information, including:
Feed back for described upstream data bag at least one time-frequency location in limited running time-frequency resource set
ACK/NACK information.
Specifically, base station may have multiple can be (in the present embodiment right with the running time-frequency resource position of feeding back ACK/nack message
Should be in minimum transmission units), and base station can select feeding back ACK/nack message on one of which running time-frequency resource position, also
Feeding back ACK/nack message on multiple running time-frequency resource positions can be selected.Feeding back ACK/NACK on multiple running time-frequency resource positions
In the case of the kind of information, terminal needs to detect ACK/NACK information on the running time-frequency resource position of multiple correspondences.As shown in Figure 4,
The ACK/NACK information that upstream data bag that base station receives in the 1st minimum transmission units is corresponding can be at the 4th and the 5th
Feed back in individual minimum transmission units；The upstream data bag that base station receives on the 2nd with 3 minimum transmission units is corresponding
ACK/NACK information can all in the 6th minimum transmission units feed back.So, terminal then need the 4th, the 5th
The ACK/NACK information corresponding for the upstream data bag sent in the 1st minimum transmission units is detected on little transmission unit；?
Detect for the 2nd corresponding with the upstream data bag of transmission in the 3rd minimum transmission units in 6th minimum transmission units
ACK/NACK information.
It is appreciated that in the present embodiment, when the response feedback that described generation upstream data bag is corresponding indicates information, different
The described response feedback instruction information that the upstream data bag of terminal is corresponding is different.
Being appreciated that in the present embodiment, the executive agent of the ACK/NACK information feedback method of described downlink data can
Think communication equipment, such as, base station.
Refer to Fig. 5, in an embodiment of the invention, it is provided that the ACK/NACK information feedback side of a kind of downlink data
Method, including:
Step 501: obtain the response feedback instruction information that upstream data bag is corresponding；Wherein, described response feedback instruction letter
The time-frequency location that breath feeds back for indicating the ACK/NACK information for described upstream data bag；
Step 502: indicate information according to described response feedback, determine the ACK/NACK information for described upstream data bag
The time-frequency location of feedback；
Step 503: according to the described time-frequency location determined, receive the ACK/NACK information for described upstream data bag.
In one embodiment, the response feedback instruction information that described acquisition upstream data bag is corresponding, including:
Obtain predefined feedback instruction information；Or,
System information, radio resource control signaling, medium education signaling or the physical layer signaling issued according to base station,
Obtain the response feedback instruction information that upstream data bag is corresponding；
Wherein, described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that described upstream data bag is corresponding.
Specifically, fixing ACK/NACK information transmission can be pre-defined in end side anti-with what upstream data bag transmitted
Feedback time interval (can be for transmitting upstream data bag and for transmitting two minimums of ACK/NACK information in the present embodiment
Minimum transmission units number between transmission unit or the difference of the numbering of said two minimum transmission units) as described in advance
The feedback instruction information of definition, after terminal sends upstream data bag in certain minimum transmission units, described pre-by obtaining
The feedback instruction information first defined, and connect in predetermined minimum transmission units according to described predefined feedback instruction information
The narrowing ACK/NACK information to this upstream data bag.Be appreciated that described feedback instruction information can also be base station pass through be
System information, radio resource control signaling, medium education signaling or physical layer signaling notify to terminal.Should be noted that
It is that, for the upstream data bag of different terminals, the feedback interval that base station notifies can be identical, it is also possible to is
Different.
In one embodiment, the response feedback instruction information that described acquisition upstream data bag is corresponding, including:
Obtain the upstream dispatching instructions for upstream data bag；Described upstream dispatching instructions carries described upstream data bag
Corresponding response feedback instruction information；
According to described upstream dispatching instructions, obtain the response feedback instruction information that described upstream data bag is corresponding.
In one embodiment, described according to described upstream dispatching instructions, obtain corresponding the answering of described upstream data bag
Answer feedback instruction information, including:
Resolve the content of described upstream dispatching instructions；The content of described upstream dispatching instructions is carried described upstream data bag
Corresponding response feedback instruction information；
The response feedback instruction information that described upstream data bag is corresponding is obtained from the content of described upstream dispatching instructions.
Specifically, by explicit signaling, base station can inform that terminal receives the time-frequency location of ACK/NACK information.Such as, base
The response feedback that can carry described upstream data bag corresponding in the upstream dispatching instructions for described upstream data bag of standing refers to
Show information, and then can be received on corresponding time-frequency location for described up by described upstream dispatching instructions notice terminal
The ACK/NACK information of packet.Correspondingly, terminal is after receiving described upstream dispatching instructions, described up by resolving
The content of dispatch command, obtains described response feedback instruction information, and then receives described ACK/NACK letter on a corresponding position
Breath.
In one embodiment, described according to described upstream dispatching instructions, obtain corresponding the answering of described upstream data bag
Answer feedback instruction information, including:
Resolve the scramble sequence of described upstream dispatching instructions；The scramble sequence of described upstream dispatching instructions is carried on described
The response feedback instruction information that row packet is corresponding；
According to the scramble sequence of described upstream dispatching instructions, obtain the response feedback instruction letter that described upstream data bag is corresponding
Breath.
Specifically, the response feedback instruction information that described upstream data bag is corresponding can be come really by different scramble sequence
Fixed.For example, it is possible to preset between scramble sequence and ACK/NACK information feedback time-frequency location in base station side and end side
Mapping relations, one response feedback instruction information of each scramble sequence correspondence mappings, when terminal is receiving described up tune
After degree instruction, by resolving the scramble sequence of described upstream dispatching instructions, thus obtain described response feedback instruction information, from
And make terminal after sending described upstream data bag, information can be indicated at corresponding brief biography according to described response feedback
The ACK/NACK information for described upstream data bag is received on defeated unit.
In one embodiment, according to the described time-frequency location determined, the ACK/ for described upstream data bag is received
Nack message, including:
Receive for described upstream data bag at least one time-frequency location in limited running time-frequency resource set
ACK/NACK information.
Specifically, specifically, base station may have multiple can be with running time-frequency resource position (this enforcement of feeding back ACK/nack message
Corresponding to minimum transmission units in example), and base station can select feeding back ACK/NACK on one of which running time-frequency resource position
Information, it is also possible to select feeding back ACK/nack message on multiple running time-frequency resource positions.Multiple running time-frequency resource positions are fed back
In the case of the kind of ACK/NACK information, terminal needs to detect ACK/NACK information on the running time-frequency resource position of multiple correspondences.
In one embodiment, the described response feedback instruction information that the upstream data bag of different terminals is corresponding is different.
Being appreciated that in the present embodiment, the executive agent of the ACK/NACK information feedback method of described downlink data can
Think mobile terminal, such as, mobile phone.
It is appreciated that in the present embodiment, each step of the ACK/NACK information feedback method of described downlink data
Implementing can also be referring to figs. 1 through the associated description in embodiment illustrated in fig. 4, and here is omitted.
Refer to Fig. 6, in embodiments of the present invention, it is provided that a kind of terminal 60, including:
Feedback instruction acquiring unit 61, for obtaining the response feedback instruction information that upstream data bag is corresponding；Wherein, described
The time-frequency location that response feedback instruction information is fed back for indicating the ACK/NACK information for described upstream data bag；
Feedback position determines unit 63, for indicating information according to described response feedback, determines for described downlink data
The time-frequency location of the ACK/NACK information feedback of bag；
Response message receives unit 65, for according to the described time-frequency location determined, receives for described upstream data bag
ACK/NACK information.
In one embodiment, described feedback instruction acquiring unit 61, specifically for:
Obtain predefined feedback instruction information；Or,
System information, radio resource control signaling, medium education signaling or the physical layer signaling issued according to base station,
Obtain the response feedback instruction information that upstream data bag is corresponding；
Wherein, described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that described upstream data bag is corresponding.
In one embodiment, described feedback instruction acquiring unit 61, specifically for:
Obtain the upstream dispatching instructions for upstream data bag；Described upstream dispatching instructions carries described upstream data bag
Corresponding response feedback instruction information；
According to described upstream dispatching instructions, obtain the response feedback instruction information that described upstream data bag is corresponding.
In one embodiment, described terminal 60, also include:
Dispatch command resolution unit 67, for resolving the content of described upstream dispatching instructions；Described upstream dispatching instructions
Content is carried the response feedback instruction information that described upstream data bag is corresponding；
Described feedback instruction acquiring unit 61, is additionally operable to obtain described upper line number from the content of described upstream dispatching instructions
According to the response feedback instruction information that bag is corresponding.
In one embodiment, described dispatch command resolution unit 67, for resolving adding of described upstream dispatching instructions
Disturb sequence；The scramble sequence of described upstream dispatching instructions is carried the response feedback instruction information that described upstream data bag is corresponding；
Described feedback instruction acquiring unit 61, is additionally operable to the scramble sequence according to described upstream dispatching instructions, obtains described
The response feedback instruction information that upstream data bag is corresponding.
In one embodiment, described response message receives unit 65, specifically for:
Receive for described upstream data bag at least one time-frequency location in limited running time-frequency resource set
ACK/NACK information.
In one embodiment, the described response feedback that the downlink data packet of different terminals is corresponding indicates information not
With.
It is appreciated that in the present embodiment, the function of the unit of described terminal 60 and implement and can also join
According to the associated description in embodiment of the method shown in Fig. 5, here is omitted.
Refer to Fig. 7, in an embodiment of the invention, it is provided that a kind of information feedback method applying described upstream data
Terminal 70, this terminal 70 can be mobile terminal, such as mobile phone.
This terminal 70 includes: at least one processor 71, such as CPU, at least one communication bus 72, user interface 73, at least
One communication interface 74 and memorizer 75.Wherein, communication bus 72 is for realizing the communication connection between each assembly of terminal 70.With
Family interface 73 can include touch screen, additionally, user interface 73 may also include the wireline interface of standard, wave point.Communication interface
74 can include that the wireline interface (such as data line interface, cable interface etc.) of standard, wave point are (as 2G, 3G, 4G, 5G etc. are mobile
Communication interface, WI-FI interface, blue tooth interface, near field communication interface etc.), communication interface 74 may be used for carrying out data with base station
Communication.Memorizer 75 can be high-speed RAM memorizer, it is also possible to be nonvolatile memory (non-transitory
Memory), for example, at least one disk memory.In an embodiment of the invention, memorizer 75 can also is that at least one
It is located remotely from the storage device of aforementioned processor 71.As it is shown in fig. 7, as can in the memorizer 75 of a kind of computer-readable storage medium
To include operating system, Subscriber Interface Module SIM and information receiving module.Wherein, operating system is used for working in coordination with each group of this terminal 70
The operation of part.Subscriber Interface Module SIM is for preserving and safeguard the user data of this terminal 70.
In the present embodiment, described processor 71 is used for calling described information receiving module, and performs following operation:
Obtain the response feedback instruction information that upstream data bag is corresponding；Wherein, described response feedback instruction information is used for referring to
Show the time-frequency location that the ACK/NACK information for described upstream data bag is fed back；
According to described response feedback indicate information, determine for described upstream data bag ACK/NACK information feed back time
Frequently position；
According to the described time-frequency location determined, receive the ACK/NACK information for described upstream data bag.
Wherein, the response feedback instruction information that described acquisition upstream data bag is corresponding, including:
Obtain predefined feedback instruction information；Or,
System information, radio resource control signaling, medium education signaling or the physical layer signaling issued according to base station,
Obtain the response feedback instruction information that upstream data bag is corresponding；
Wherein, described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that described upstream data bag is corresponding.
Wherein, the response feedback instruction information that described acquisition upstream data bag is corresponding, including:
Obtain the upstream dispatching instructions for upstream data bag；Described upstream dispatching instructions carries described upstream data bag
Corresponding response feedback instruction information；
According to described upstream dispatching instructions, obtain the response feedback instruction information that described upstream data bag is corresponding.
Wherein, described according to described upstream dispatching instructions, obtain the response feedback instruction letter that described upstream data bag is corresponding
Breath, including:
Resolve the content of described upstream dispatching instructions；The content of described upstream dispatching instructions is carried described upstream data bag
Corresponding response feedback instruction information；
The response feedback instruction information that described upstream data bag is corresponding is obtained from the content of described upstream dispatching instructions.
Wherein, described according to described upstream dispatching instructions, obtain the response feedback instruction letter that described upstream data bag is corresponding
Breath, including:
Resolve the scramble sequence of described upstream dispatching instructions；The scramble sequence of described upstream dispatching instructions is carried on described
The response feedback instruction information that row packet is corresponding；
According to the scramble sequence of described upstream dispatching instructions, obtain the response feedback instruction letter that described upstream data bag is corresponding
Breath.
Wherein, according to the described time-frequency location determined, receive the ACK/NACK information for described upstream data bag, bag
Include:
Receive for described upstream data bag at least one time-frequency location in limited running time-frequency resource set
ACK/NACK information.
Wherein, the described response feedback instruction information that the upstream data bag of different terminals is corresponding is different.
It is appreciated that in the present embodiment, the tool of the above-mentioned each operating procedure performed by the processor 71 of described terminal 70
Body realizes can also be with reference to the associated description in embodiment of the method shown in Fig. 5, and here is omitted.
Refer to Fig. 8, in an embodiment of the invention, it is provided that a kind of base station 80, including:
Feedback instruction signal generating unit 81, for generating the response feedback instruction information that upstream data bag is corresponding；Wherein, described
The time-frequency location that response feedback instruction information is fed back for indicating the ACK/NACK information for described upstream data bag；
Feedback position determines unit 83, for indicating information according to described response feedback, determines for described upstream data
The time-frequency location of the ACK/NACK information feedback of bag；
Response message feedback unit 85, for feeding back for described upstream data bag on the described time-frequency location determined
ACK/NACK information.
In one embodiment, described feedback instruction signal generating unit 81, specifically for:
Obtain predefined response feedback instruction information；Or,
Existed by system information, radio resource control signaling, medium education signaling or physical layer signaling notice terminal
The ACK/NACK information for upstream data bag is received on corresponding time-frequency location；
Wherein, described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that described upstream data bag is corresponding.
In one embodiment, described base station 80, also include:
Dispatch command signal generating unit 87, for generating the upstream dispatching instructions for upstream data bag, described uplink scheduling
Instruction is carried the response feedback instruction information that described upstream data bag is corresponding；
Described feedback instruction signal generating unit 81, is additionally operable to by described upstream dispatching instructions notice terminal at corresponding time-frequency
The ACK/NACK information for described upstream data bag is received on position.
In one embodiment, described dispatch command signal generating unit 87, for generating up for upstream data bag
Dispatch command and the scramble sequence of described upstream dispatching instructions, carry described up in the scramble sequence of described upstream dispatching instructions
The response feedback instruction information that packet is corresponding；
Described feedback instruction signal generating unit 81, is additionally operable to notify that terminal exists by the scramble sequence of described upstream dispatching instructions
The ACK/NACK information for described upstream data bag is received on corresponding time-frequency location.
In one embodiment, described response message feedback unit 85, specifically for:
Feed back for described upstream data bag at least one time-frequency location in limited running time-frequency resource set
ACK/NACK information.
In one embodiment, when the response feedback that described generation upstream data bag is corresponding indicates information, different terminals
Described response feedback instruction information corresponding to upstream data bag different.
It is appreciated that in the present embodiment, the function of the unit of described base station 80 and implement and can also join
According to the associated description in embodiment of the method shown in Fig. 1 to Fig. 4, here is omitted.
Refer to Fig. 9, in an embodiment of the invention, it is provided that a kind of base station 90, including at least one processor 91, deposit
Reservoir 93, communication interface 95 and bus 97, at least one processor 91 described, described memorizer 93 and described communication interface 95 are led to
Cross described bus 97 connect and complete mutual communication；Described processor 91, is used for calling and is stored in described memorizer 93
Executable program code, and perform following operation:
Generate the response feedback instruction information that upstream data bag is corresponding；Wherein, described response feedback instruction information is used for referring to
Show the time-frequency location that the ACK/NACK information for described upstream data bag is fed back；
According to described response feedback indicate information, determine for described upstream data bag ACK/NACK information feed back time
Frequently position；
The described time-frequency location determined feeds back the ACK/NACK information for described upstream data bag.
Wherein, the response feedback instruction information that described generation upstream data bag is corresponding, including:
Obtain predefined response feedback instruction information；Or,
Existed by system information, radio resource control signaling, medium education signaling or physical layer signaling notice terminal
The ACK/NACK information for upstream data bag is received on corresponding time-frequency location；
Wherein, described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that described upstream data bag is corresponding.
Wherein, the response feedback instruction information that described generation upstream data bag is corresponding, including:
Generate the upstream dispatching instructions for upstream data bag, described upstream dispatching instructions carries described upstream data bag
Corresponding response feedback instruction information；
Received on corresponding time-frequency location for described upstream data bag by described upstream dispatching instructions notice terminal
ACK/NACK information.
Wherein, the response feedback instruction information that described generation upstream data bag is corresponding, including:
Generate the upstream dispatching instructions for upstream data bag and the scramble sequence of described upstream dispatching instructions, described up
The scramble sequence of dispatch command is carried the response feedback instruction information that described upstream data bag is corresponding；
Notify that terminal receives for described on corresponding time-frequency location by the scramble sequence of described upstream dispatching instructions
The ACK/NACK information of upstream data bag.
Wherein, described on the described time-frequency location determined, feed back the ACK/NACK information for described upstream data bag,
Including:
Feed back for described upstream data bag at least one time-frequency location in limited running time-frequency resource set
ACK/NACK information.
Wherein, when the response feedback that described generation upstream data bag is corresponding indicates information, the upstream data bag of different terminals
Corresponding described response feedback instruction information is different.
It is appreciated that in the present embodiment, the tool of the above-mentioned each operating procedure performed by the processor 91 of described base station 90
Body realizes can also be referring to figs. 1 through the associated description in embodiment of the method shown in Fig. 4, and here is omitted.
The response feedback instruction letter that the information feedback method of described upstream data is corresponding by arranging described upstream data bag
Breath, to indicate base station to feed back for described upstream data bag on the time-frequency location that described response feedback instruction information is corresponding
ACK/NACK information, and then indicate terminal to receive the ACK/NACK letter for described upstream data bag on corresponding time-frequency location
Breath.Described response feedback instruction information can preset according to delays time to control demand or be handed down to terminal by base station, from
And less ACK/NACK information delay of feedback can be realized, effectively reduce transmitting uplink data and believe with corresponding ACK/NACK
Time delay between breath feedback, promotes reliability and the stability of transmitting uplink data.
In several embodiments provided herein, it should be understood that disclosed terminal and method, can be passed through it
Its mode realizes.Such as, device embodiment described above is only schematically, such as, and the division of described unit, only
Being only a kind of logic function to divide, actual can have other dividing mode, the most multiple unit or assembly to tie when realizing
Close or be desirably integrated into another system, or some features can be ignored, or not performing.It addition, shown or discussed phase
Coupling between Hu or direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication
Connect, it is also possible to be electric, machinery or other form connect.
Step in embodiment of the present invention method can carry out order according to actual needs and adjust, merges and delete.
Unit in embodiment of the present invention terminal can merge according to actual needs, divides and delete.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize embodiment of the present invention scheme
Purpose.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to be that two or more unit are integrated in a unit.Above-mentioned integrated
Unit both can realize to use the form of hardware, it would however also be possible to employ the form of SFU software functional unit realizes.
If described integrated unit realizes and as independent production marketing or use using the form of SFU software functional unit
Time, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part in other words prior art contributed, or this technical scheme completely or partially can be with the form of software product
Embodying, this computer software product is stored in a storage medium, including some instructions with so that a computer
Equipment (can be personal computer, server, or the network equipment etc.) performs the complete of method described in each embodiment of the present invention
Portion or part steps.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above disclosed presently preferred embodiments of the present invention that is only, can not limit the right of the present invention with this certainly
Scope, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to right of the present invention
Require the equivalent variations made, still fall within the scope that invention is contained.
Claims (12)
1. the information feedback method of a upstream data, it is characterised in that including:
Generate the response feedback instruction information that upstream data bag is corresponding；Wherein, described response feedback instruction information is used for indicating pin
The time-frequency location that the ACK/NACK information of described upstream data bag is fed back；
Indicate information according to described response feedback, determine the time-frequency position that the ACK/NACK information for described upstream data bag is fed back
Put；
The described time-frequency location determined feeds back the ACK/NACK information for described upstream data bag.
2. the method for claim 1, it is characterised in that the response feedback instruction letter that described generation upstream data bag is corresponding
Breath, including:
Obtain predefined response feedback instruction information；Or,
By system information, radio resource control signaling, medium education signaling or physical layer signaling notice terminal accordingly
Time-frequency location on receive the ACK/NACK information for upstream data bag；
Wherein, described in described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that upstream data bag is corresponding.
3. the method for claim 1, it is characterised in that the response feedback instruction letter that described generation upstream data bag is corresponding
Breath, including:
Generate the upstream dispatching instructions for upstream data bag, described upstream dispatching instructions carries described upstream data bag corresponding
Response feedback instruction information；
Received on corresponding time-frequency location for described upstream data bag by described upstream dispatching instructions notice terminal
ACK/NACK information.
4. the method for claim 1, it is characterised in that the response feedback instruction letter that described generation upstream data bag is corresponding
Breath, including:
Generate the upstream dispatching instructions for upstream data bag and the scramble sequence of described upstream dispatching instructions, described uplink scheduling
The scramble sequence of instruction is carried the response feedback instruction information that described upstream data bag is corresponding；
Notify that terminal receives for described up on corresponding time-frequency location by the scramble sequence of described upstream dispatching instructions
The ACK/NACK information of packet.
5. the method as described in claim 1-4 any one, it is characterised in that described anti-on the described time-frequency location determined
Present the ACK/NACK information for described upstream data bag, including:
The ACK/ for described upstream data bag is fed back at least one time-frequency location in limited running time-frequency resource set
Nack message.
6. the method as described in claim 1-4 any one, it is characterised in that the response that described generation upstream data bag is corresponding
During feedback instruction information, the described response feedback instruction information that the upstream data bag of different terminals is corresponding is different.
7. a base station, it is characterised in that including:
Feedback instruction signal generating unit, for generating the response feedback instruction information that upstream data bag is corresponding；Wherein, described response is anti-
The time-frequency location that feedback instruction information is fed back for indicating the ACK/NACK information for described upstream data bag；
Feedback position determines unit, for indicating information according to described response feedback, determines for described upstream data bag
The time-frequency location of ACK/NACK information feedback；
Response message feedback unit, for feeding back the ACK/ for described upstream data bag on the described time-frequency location determined
Nack message.
8. base station as claimed in claim 7, it is characterised in that described feedback instruction signal generating unit, specifically for:
Obtain predefined response feedback instruction information；Or,
By system information, radio resource control signaling, medium education signaling or physical layer signaling notice terminal accordingly
Time-frequency location on receive the ACK/NACK information for upstream data bag；
Wherein, described in described system information, radio resource control signaling, medium education signaling or physical layer signaling carry
The response feedback instruction information that upstream data bag is corresponding.
9. base station as claimed in claim 7, it is characterised in that described base station, also includes:
Dispatch command signal generating unit, for generating the upstream dispatching instructions for upstream data bag, in described upstream dispatching instructions
Carry the response feedback instruction information that described upstream data bag is corresponding；
Described feedback instruction signal generating unit, is additionally operable to by described upstream dispatching instructions notice terminal on corresponding time-frequency location
Receive the ACK/NACK information for described upstream data bag.
10. base station as claimed in claim 7, it is characterised in that described base station, also includes:
Dispatch command signal generating unit, for generating for the upstream dispatching instructions of upstream data bag and described upstream dispatching instructions
Scramble sequence, carries the response feedback instruction letter that described upstream data bag is corresponding in the scramble sequence of described upstream dispatching instructions
Breath；
Described feedback instruction signal generating unit, is additionally operable to notify that terminal is accordingly by the scramble sequence of described upstream dispatching instructions
The ACK/NACK information for described upstream data bag is received on time-frequency location.
11. base stations as described in claim 7-10 any one, it is characterised in that described response message feedback unit, specifically
For:
The ACK/ for described upstream data bag is fed back at least one time-frequency location in limited running time-frequency resource set
Nack message.
12. base stations as described in claim 7-10 any one, it is characterised in that what described generation upstream data bag was corresponding should
When answering feedback instruction information, the described response feedback instruction information that the upstream data bag of different terminals is corresponding is different.
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| CN201610664990.8A CN106301700A (en) | 2016-08-11 | 2016-08-11 | The information feedback method of a kind of upstream data and relevant device |
| PCT/CN2016/113408 WO2018028128A1 (en) | 2016-08-11 | 2016-12-30 | Method for feeding back information of uplink data and related apparatus |
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| CN201610664990.8A CN106301700A (en) | 2016-08-11 | 2016-08-11 | The information feedback method of a kind of upstream data and relevant device |
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