CN104579546B - A kind for the treatment of method and apparatus of uplink feedback information - Google Patents
A kind for the treatment of method and apparatus of uplink feedback information Download PDFInfo
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- CN104579546B CN104579546B CN201310513913.9A CN201310513913A CN104579546B CN 104579546 B CN104579546 B CN 104579546B CN 201310513913 A CN201310513913 A CN 201310513913A CN 104579546 B CN104579546 B CN 104579546B
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- 238000012545 processing Methods 0.000 claims description 8
- 238000003672 processing method Methods 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 239000000969 carrier Substances 0.000 description 45
- 230000011664 signaling Effects 0.000 description 12
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Classifications
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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
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Abstract
The invention discloses the treating method and apparatus of uplink feedback information, when configuring multiple carrier waves for receiving end to be polymerize, when receiving end needs to send uplink feedback information in uplink Pcell and uplink Scell carrier wave, when the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment, receiving end sends the uplink feedback information in uplink Pcell carrier wave and uplink Scell carrier wave by the uplink Pcell carrier wave；When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is non-alignment, receiving end sends corresponding uplink feedback information in uplink Pcell and uplink Scell carrier wave respectively.
Description
Technical field
The present invention relates to the communications field more particularly to a kind for the treatment of method and apparatus of uplink feedback information.
Background technique
Currently, the standard of multiple carrier waves is usually identical, example when configuring multiple carrier waves for receiving end to be polymerize
It is such as frequency division duplex (Frequency Division Duplexing, FDD) or time division duplex (Time Division
Duplexing, TDD) carrier wave, various processing when polymerizeing in this way convenient for carrier wave.Such as when receiving end be configured multiple downlinks, on
When row carrier wave, uplink feedback information transmission of the receiving end in up-link carrier can be according to main plot (Pcell) and secondary cell
(Scell) consistent timing is fed back, and is further limited, and uplink feedback information is only sent to network on Pcell
Side.The complexity of receiving end is advantageously reduced in this way, such as receiving end only needs to have the sending function of single carrier wave, no
Need support while sending in two up-link carriers the ability of uplink feedback information.The receiving end can be user equipment
(UE) or relay station etc..
For example, receiving end configures 2 descending carriers, 2 up-link carriers, is fdd mode.So receiving end needs anti-
When presenting the feedback information of descending carrier Scell, receiving end just sends feedback information in up-link carrier Pcell, for receiving end
For, since the timing of descending carrier and up-link carrier is alignment, so the corresponding uplink feedback information energy of UE downlink Scell
It is sent to base station in the subframe that enough uplink Pcell in UE are aligned, the sequential relationship without will affect uplink feedback information.
With the further evolution of long term evolution (LTE) technology, it is currently suggested FDD and TDD polymerization, for example, receiving end
2 descending carriers, respectively FDD and tdd mode are configured, then configures 2 up-link carriers, respectively FDD and TDD for receiving end
(the TDD carrier wave is identical as downlink TDD carrier wave, because the downlink and uplink of TDD is on same carrier wave) mode.In this way, according to existing
There is agreement, when receiving end needs to send uplink feedback information, is required to send in the subframe in the Pcell of uplink, but such as
Fruit at this time TDD carrier wave be configured as receiving end uplink Pcell, and uplink feedback information sending instant is right on Pcell
What is answered is the downlink subframe of TDD, then receiving end how to handle and how network side is handled, there is no specific technologies at present
It supports.
In addition, actual effect is poor, so phase since the technical difficulty that receiving end is sent simultaneously in multiple up-link carriers is big
In a period of time, most of receiving end does not have while sending the ability of data in multiple up-link carriers, connects for this kind of
The case where receiving end, TDD is Pcell when multi-carrier polymerizing, especially TDD and FDD how preferably to be supported to polymerize, at present not
Specific technical support.
Summary of the invention
In view of this, making the main purpose of the present invention is to provide a kind for the treatment of method and apparatus of uplink feedback information
Receiving end sends uplink feedback information on uplink Scell and does not need receiving end and supports while sending in multiple up-link carriers
Data reduce receiving end cost and complexity.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of processing method of uplink feedback information, when configuring multiple carrier waves for receiving end to be polymerize, receiving end
When needing to send uplink feedback information in uplink main plot Pcell and uplink secondary cell Scell carrier wave, receiving end is according to following
Mode sends uplink feedback information:
When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment
When, receiving end carries the uplink feedback information in uplink Pcell carrier wave and uplink Scell carrier wave by the uplink Pcell
Wave is sent；
When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is non-alignment
When, receiving end sends corresponding uplink feedback information in uplink Pcell and uplink Scell carrier wave respectively.
The receiving end passes through the uplink feedback information in uplink Pcell carrier wave and uplink Scell carrier wave on described
Row Pcell carrier wave is sent, comprising: receiving end is sent in uplink Pcell using format 3.
The subframe for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment
, comprising: receiving end sends the corresponding uplink feedback information of downlink Pcell under respectively on uplink Pcell and uplink Scell
The corresponding uplink feedback information of row Scell, and it is the time that uplink Pcell and uplink Scell, which sends the subframe of uplink feedback information,
Alignment, and receiving end needs to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously；
The subframe for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is non-right
Neat, comprising: receiving end is not time unifying in the uplink feedback information subframe that uplink Pcell and uplink Scell is sent, and is connect
Receiving end does not need to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
The uplink feedback information passes through following one or more transmissions: physical uplink control channel PUCCH,
Physical Uplink Shared Channel PUSCH.
The uplink feedback information includes following one or more: ACK/NACK, SR, CSI.
The delivering path phase for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave
It is same or different.
The type for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave it is identical or
It is different.
The receiving end is user equipment (UE) or relay station.
A kind of processing method of uplink feedback information, when configuring multiple carrier waves to be polymerize,
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, base station only exists
The uplink feedback information for being contained in uplink Pcell and uplink Scell carrier wave is received in uplink Pcell carrier wave；
When base station is informed in non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave, base station exists
The corresponding uplink feedback information for receiving downlink Pcell or downlink Scell in uplink Pcell or uplink Scell.
The base station only receives the uplink being contained in uplink Pcell and uplink Scell carrier wave in uplink Pcell carrier wave
Feedback information, comprising: uplink feedback information is received using format 3 in uplink Pcell.
The base station of working as is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, comprising:
Base station according to the scheduled feedback of downlink Pcell and downlink Scell rule, know whether simultaneously in uplink Pcell and
The subframe of uplink feedback information is sent in uplink Scell carrier wave.
The base station of working as is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, comprising:
Send the corresponding uplink feedback information of downlink Pcell and downlink respectively on uplink Pcell and uplink Scell
The corresponding uplink feedback information of Scell, and it is the time pair that uplink Pcell and uplink Scell, which sends the subframe of uplink feedback information,
Neat, and need to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
The uplink feedback information passes through following one or more transmissions: PUCCH, PUSCH.
The uplink feedback information includes following one or more: ACK/NACK, SR, CSI.
The delivering path of the uplink feedback information sent in uplink Pcell and uplink Scell carrier wave is identical or not
Together.
The uplink feedback information type sent in uplink Pcell and uplink Scell carrier wave is identical or different.
A kind of processing method of uplink feedback information, when configuring multiple carrier waves to be polymerize, base station is according to following
Mode distributes the resource of uplink feedback information:
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, base station is upper
Row Pcell carrier wave distributes resource, which is used for transmission the uplink feedback being contained in uplink Pcell and uplink Scell carrier wave
Information；
When base station is informed in non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave, base station point
The uplink feedback information of downlink Pcell or downlink Scell not in uplink Pcell or uplink Scell distribute resource.
The resource is distributed in uplink Pcell carrier wave in the base station, comprising: institute is distributed in uplink Pcell according to format 3
State resource.
The base station of working as is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, comprising:
Base station according to the scheduled feedback of downlink Pcell and downlink Scell rule, know it is no be simultaneously in uplink Pcell and
The subframe of uplink feedback information is sent in uplink Scell carrier wave.
The base station of working as is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, comprising:
Send the corresponding uplink feedback information of downlink Pcell and downlink respectively on uplink Pcell and uplink Scell
The corresponding uplink feedback information of Scell, and it is the time pair that uplink Pcell and uplink Scell, which sends the subframe of uplink feedback information,
Neat, and need to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
The uplink feedback information passes through following one or more transmissions: PUCCH, PUSCH.
The uplink feedback information includes following one or more: ACK/NACK, SR, CSI.
The delivering path of the uplink feedback information sent in uplink Pcell and uplink Scell carrier wave is identical or not
Together.
The uplink feedback information type sent in uplink Pcell and uplink Scell carrier wave is identical or different.
This method further include:
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, also delete
For sending the resource of uplink feedback information in uplink Scell.
A kind of processing unit of uplink feedback information, the device is as receiving end；When for receiving end configure multiple carrier waves with
When being polymerize, receiving end needs to send uplink feedback information in uplink main plot Pcell and uplink secondary cell Scell carrier wave
When, for sending uplink feedback information in following manner:
When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment
When, receiving end carries the uplink feedback information in uplink Pcell carrier wave and uplink Scell carrier wave by the uplink Pcell
Wave is sent；
When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is non-alignment
When, receiving end sends corresponding uplink feedback information in uplink Pcell and uplink Scell carrier wave respectively.
The receiving end passes through the uplink feedback information in uplink Pcell carrier wave and uplink Scell carrier wave on described
It when row Pcell carrier wave is sent, is used for: being sent in uplink Pcell using format 3.
When the subframe for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is pair
When neat, receiving end for sending the corresponding uplink feedback information of downlink Pcell respectively on uplink Pcell and uplink Scell
Uplink feedback information corresponding with downlink Scell, and the subframe of uplink Pcell and uplink Scell transmission uplink feedback information is
Time unifying, and receiving end needs to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously；
When the subframe right and wrong for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave
Alignment when, receiving end is not time unifying in the uplink feedback information subframe that uplink Pcell and uplink Scell are sent, and is connect
Receiving end does not need to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
The receiving end is UE or relay station.
A kind of processing unit of uplink feedback information, the device are base station；When configuring multiple carrier waves to be polymerize, base
It stands for handling uplink feedback information as follows:
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, base station only exists
The uplink feedback information for being contained in uplink Pcell and uplink Scell carrier wave is received in uplink Pcell carrier wave；
When base station is informed in non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave, base station exists
The corresponding uplink feedback information for receiving downlink Pcell or downlink Scell in uplink Pcell or uplink Scell.
The base station only receives the uplink being contained in uplink Pcell and uplink Scell carrier wave in uplink Pcell carrier wave
It when feedback information, is used for: uplink feedback information being received using format 3 in uplink Pcell.
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, it is used for:
According to the scheduled feedback of downlink Pcell and downlink Scell rule, know whether simultaneously in uplink Pcell and uplink
The subframe of uplink feedback information is sent in Scell carrier wave.
A kind of processing unit of uplink feedback information, the device are base station；When configuring multiple carrier waves to be polymerize, base
The resource stood for distributing uplink feedback information in the following way:
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, base station is upper
Row Pcell carrier wave distributes resource, which is used for transmission the uplink feedback being contained in uplink Pcell and uplink Scell carrier wave
Information；
When base station is informed in non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave, base station point
Resource is distributed not in uplink Pcell or uplink Scell for the uplink feedback information of downlink Pcell or downlink Scell.
The base station is used for: distributing in uplink Pcell according to format 3 when uplink Pcell carrier wave distributes the resource
The resource.
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, it is used for:
According to the scheduled feedback of downlink Pcell and downlink Scell rule, know that no is simultaneously in uplink Pcell and uplink
The subframe of uplink feedback information is sent in Scell carrier wave.
The base station is also used to:
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, delete upper
For sending the resource of uplink feedback information in row Scell.
Uplink feedback information processing technique of the invention can make receiving end send uplink feedback information on uplink Scell
And do not need receiving end and support to send data in multiple up-link carriers simultaneously, reduce receiving end cost and complexity.Work as TDD
When uplink Scell as receiving end of uplink Pcell, FDD as receiving end, receiving end is only needed in uplink Scell
Really there is uplink feedback information to need with uplink Pcell while just can send uplink feedback information in uplink Pcell when sending,
The pressure of uplink feedback resource when thus greatly reducing TDD as uplink Pcell.
Detailed description of the invention
Fig. 1 is the process flow schematic diagram of the uplink feedback information of the embodiment of the present invention.
Specific embodiment
In general, when configuring multiple carrier waves for receiving end to be polymerize, receiving end is needed in uplink Pcell and upper
When sending uplink feedback information in row Scell carrier wave, receiving end can send uplink feedback letter according to mode as shown in Figure 1
Breath:
When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment
When (subframe is located at the identical period), receiving end is by the uplink feedback information in uplink Pcell carrier wave and uplink Scell carrier wave
Sent by the uplink Pcell carrier wave；
When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is non-alignment
When, receiving end sends corresponding uplink feedback information in uplink Pcell and uplink Scell carrier wave respectively.
The subframe for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment
, comprising: receiving end sends the corresponding uplink feedback information of downlink Pcell under respectively on uplink Pcell and uplink Scell
The corresponding uplink feedback information of row Scell, and it is the time that uplink Pcell and uplink Scell, which sends the subframe of uplink feedback information,
Alignment, and receiving end needs to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
The subframe for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is non-right
Neat, comprising: receiving end is not time unifying in the uplink feedback information subframe that uplink Pcell and uplink Scell is sent, and is connect
Receiving end does not need to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
The uplink feedback information passes through following one or more transmissions: physical uplink control channel
(Physical Uplink Control Channel, PUCCH), Physical Uplink Shared Channel (Physical Uplink
Shared Channel, PUSCH).
The uplink feedback information includes following one or more: confirmation/non-acknowledgement (Acknowledgement/
Negative Acknowledgement, ACK/NACK), scheduling request (Scheduling Request, SR), channel status letter
It ceases (Channel State Information, CSI).
The delivering path phase for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave
It is same or different.
The type for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave it is identical or
It is different.
The receiving end passes through the uplink feedback information in uplink Pcell carrier wave and uplink Scell carrier wave on described
Row Pcell carrier wave is sent, comprising: receiving end is sent in uplink Pcell using format 3.
The receiving end is user equipment (UE) or relay station.
In base station side, when configuring multiple carrier waves for receiving end to be polymerize, base station handles the uplink feedback of receiving end
The method of information is as follows:
When receiving end in uplink Pcell and uplink Scell carrier wave while when sending uplink feedback information, base are known in base station
It stands and only receives the uplink feedback letter for being contained in uplink Pcell and uplink Scell carrier wave in the uplink Pcell carrier wave of receiving end
Breath；
When receiving end non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave is known in base station,
Base station corresponding uplink feedback information for receiving downlink Pcell or downlink Scell in uplink Pcell or uplink Scell.
It is described when receiving end is known in uplink Pcell and uplink Scell carrier wave in base station while sending uplink feedback information,
Include: base station according to the scheduled feedback of downlink Pcell and downlink Scell rule, knows receiving end whether simultaneously in uplink Pcell
With the subframe for sending uplink feedback information in uplink Scell carrier wave.
It is described when receiving end is known in uplink Pcell and uplink Scell carrier wave in base station while sending uplink feedback information,
It include: that receiving end sends the corresponding uplink feedback information of downlink Pcell and downlink respectively on uplink Pcell and uplink Scell
The corresponding uplink feedback information of Scell, and it is the time pair that uplink Pcell and uplink Scell, which sends the subframe of uplink feedback information,
Neat, and receiving end needs to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
The uplink feedback information passes through following one or more transmissions: PUCCH, PUSCH.
The uplink feedback information includes following one or more: ACK/NACK, SR, CSI.
The delivering path phase for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave
It is same or different.
The uplink feedback information type that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is identical or not
Together.
The base station only receives in the uplink Pcell carrier wave of receiving end and is contained in uplink Pcell and uplink Scell carrier wave
In uplink feedback information, comprising: in uplink Pcell using format 3 receive uplink feedback information.
In base station side, when configuring multiple carrier waves for receiving end to be polymerize, base station can be in the following way
The resource of receiving end distribution uplink feedback information:
When receiving end in uplink Pcell and uplink Scell carrier wave while when sending uplink feedback information, base are known in base station
The uplink Pcell carrier wave in receiving end of standing is that resource is distributed in receiving end, which, which is used for transmission, is contained in uplink Pcell and uplink
Uplink feedback information in Scell carrier wave；
When receiving end non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave is known in base station,
Base station is the uplink feedback information of the downlink Pcell or downlink Scell of receiving end in uplink Pcell or uplink Scell respectively
Distribute resource.
It is described when receiving end is known in uplink Pcell and uplink Scell carrier wave in base station while sending uplink feedback information,
Include: base station according to the scheduled feedback of downlink Pcell and downlink Scell rule, know receiving end it is no be simultaneously in uplink Pcell
With the subframe for sending uplink feedback information in uplink Scell carrier wave.
It is described when receiving end is known in uplink Pcell and uplink Scell carrier wave in base station while sending uplink feedback information,
It include: that receiving end sends the corresponding uplink feedback information of downlink Pcell and downlink respectively on uplink Pcell and uplink Scell
The corresponding uplink feedback information of Scell, and it is the time pair that uplink Pcell and uplink Scell, which sends the subframe of uplink feedback information,
Neat, and receiving end needs to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
The uplink feedback information passes through following one or more transmissions: PUCCH, PUSCH.
The uplink feedback information includes following one or more: ACK/NACK, SR, CSI.
The delivering path phase for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave
It is same or different.
The uplink feedback information type that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is identical or not
Together.
Uplink Pcell carrier wave of the base station in receiving end is that the resource is distributed in receiving end, comprising: is existed according to format 3
The resource is distributed in uplink Pcell.
When receiving end in uplink Pcell and uplink Scell carrier wave while when sending uplink feedback information, base are known in base station
Receiving end can also be deleted in uplink Scell for sending the resource of uplink feedback information by standing.
Carry out the embodiment that the present invention will be described in detail below with reference to embodiment, whereby to the present invention how application technology hand
Section solves technical problem, and the realization process for reaching technical effect can fully understand and implement.
When configuring multiple carrier waves for receiving end to be polymerize, receiving end needs to carry in uplink Pcell and uplink Scell
When sending uplink feedback information in wave, receiving end can send in the following way uplink feedback information:
When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment
When (subframe is located at the identical period), receiving end is by the uplink feedback information in uplink Pcell carrier wave and uplink Scell carrier wave
Sent by the uplink Pcell carrier wave.Subframe described here is alignment, refers to that receiving end is needed in uplink Pcell
The case where with upstream data transmission is carried out simultaneously in uplink Scell.It can make subframe by the subframe between agreement up-link carrier
Close alignment, or the error range of alignment is provided, which can be provided by the experiment of receiving end carrier switch.
It is non-alignment when receiving end sends the subframe of uplink feedback information in uplink Pcell and uplink Scell carrier wave
When, receiving end sends corresponding uplink feedback information in uplink Pcell and uplink Scell carrier wave respectively.The subframe right and wrong
Alignment, refer to that receiving end does not need the hair for executing uplink feedback information in uplink Pcell and uplink Scell carrier wave simultaneously
It send, receiving end can send corresponding uplink feedback letter by way of switching in uplink Pcell and uplink Scell carrier wave
Breath.Time difference range between the subframe of non-alignment can be determined by the time difference that the switching of verifying receiving end is sent.If
Receiving end needs to send uplink feedback information respectively in the non-alignment subframe of multiple uplink Scell, then receiving end is on described
Corresponding uplink feedback information is sent in row Scell.
The subframe for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment
When, comprising: receiving end sent respectively on uplink Pcell and uplink Scell the corresponding uplink feedback information of downlink Pcell and
The corresponding uplink feedback information of downlink Scell, and uplink Pcell and uplink Scell send the subframe of uplink feedback information when being
Between be aligned, and receiving end needs to emit uplink feedback information on the uplink Pcell and uplink Scell carrier wave simultaneously.
It is described to be when receiving end sends the subframe of uplink feedback information respectively in uplink Pcell and uplink Scell carrier wave
Non-alignment, comprising: receiving end is not time unifying in the uplink feedback information subframe that uplink Pcell and uplink Scell is sent
, receiving end does not need to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
The uplink feedback information passes through following one or more transmissions: PUCCH, PUSCH.Such as receiving end is upper
Uplink feedback information in row Pcell and uplink Scell is all the uplink by PUCCH or PUSCH transmission or receiving end
Uplink feedback information in Pcell and uplink Scell passes through the uplink Pcell of PUCCH and PUSCH transmission or receiving end respectively
Pass through PUSCH and PUCCH transmission respectively with the uplink feedback information in uplink Scell.Wherein, uplink feedback information may include
The upstream data of receiving end.The transmission way for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave
Diameter can be identical or different.The delivering path for the uplink feedback information that receiving end is sent in multiple uplink Scell carrier waves can be with
It is identical or different.
The type of the uplink feedback information may include following one or more: ACK/NACK, SR, CSI(include PMI,
CQI, RI).Such as the uplink feedback information in the uplink Pcell and uplink Scell of receiving end be ACK/NACK or SR or
Uplink feedback information in CSI or the uplink Pcell and uplink Scell of receiving end is respectively ACK/NACK and CSI；Or
Uplink feedback information in the uplink Pcell and uplink Scell of receiving end is respectively CSI and ACK/NACK etc..Receiving end is upper
The uplink feedback information type sent in row Pcell and uplink Scell carrier wave can be identical or different.Receiving end is in multiple uplinks
The uplink feedback information type sent in Scell carrier wave can be identical or different.In addition, in multi-transceiver technology, if received
When the uplink feedback information type difference that end needs to send simultaneously in multiple up-link carriers, receiving end can be carried part uplink
Uplink feedback information in wave abandons, so that receiving end be made only to send undiscarded uplink feedback letter in other up-link carriers
Breath.Such as receiving end is in 2 up-link carriers (carrier wave 1 and carrier wave 2) simultaneously when sending ACK/NACK and CSI information, receiving end
The CSI of carrier wave 2 can be abandoned and (not sent), the ACK/NACK information of carrier wave 1 is only sent, is not considered as that receiving end is same in this case
When send uplink feedback information in 2 or 2 or more up-link carriers.
Without necessarily relationship between the delivering path and type of uplink feedback information, receiving end is in uplink Pcell and uplink
The uplink feedback information delivering path sent in Scell carrier wave can be identical or different, and type can also be identical or different.
Receiving end carries the uplink feedback information in uplink Pcell and uplink Scell carrier wave by the uplink Pcell
When wave is sent, receiving end can be sent in uplink Pcell using PUCCH format 3.
When receiving end is configured multiple up-link carriers, receiving end can send uplink according in multiple up-link carriers respectively
Whether whether the subframe of feedback information, which be aligned and (be equal to and need in multiple up-link carriers while sending), decides whether to switch
Send the up-link carrier of uplink feedback information.Further, receiving end there may be the case where detection failure, for example, sending
The data that end (such as base station) scheduled receiving end in 2 descending carriers are sent, but receiving end only detects under one
Data in row carrier wave, the data in another descending carrier do not have receiving end to detect, receiving end just will be considered that hair at this time
Sending end only scheduled data in a descending carrier, so that receiving end is only in the corresponding up-link carrier of the descending carrier
The transmission of uplink feedback information is executed, still, but (corresponding uplink is anti-in corresponding 2 up-link carriers of 2 descending carriers for transmitting terminal
The subframe non-alignment of feedforward information) or 1 up-link carrier (subframe alignment of corresponding uplink feedback information) in receive the upper of receiving end
Row feedback information.
Clearly as receiving end does not detect the data of transmitting terminal, therefore it will cause transmitting terminal and receiving end is thought to send out
Send the up-link carrier of uplink feedback information different.Two kinds of solutions are provided in response to this, and a solution is to send
End needs to execute detection according to a variety of possible situations, such as base station needs to have detected whether reception in each up-link carrier
The uplink feedback information at end, or detect whether that the uplink feedback of other up-link carriers is believed in a wherein up-link carrier
Breath.A possibility that losing data in view of receiving end is smaller, so transmitting terminal can not lose data both according to receiving end
Determine scheme first to be detected, be detected according still further to another scheme, to reduce transmitting terminal complexity.Another solution is,
Transmitting terminal indicates receiving end sends uplink feedback information in which up-link carrier by signaling.Here signaling can pass through
PDCCH or ePDCCH is sent to receiving end, and the signaling can be sent simultaneously by multiple descending carriers.Under receiving end receives
After PDCCH or ePDCCH in row carrier wave, the signaling is therefrom parsed, to know the upper of corresponding transmission uplink feedback information
Row carrier wave.
For different uplink feedback informations, different strategies can also be taken.Such as not needing according to base station tune
It spends to determine whether the uplink feedback information sent, such as SR, CSI, two kinds of above-mentioned solutions can not be executed, but only
Need to receive the data information of transmitting terminal to determine the need for executing two kinds of above-mentioned solutions for the uplink feedback information sent
Certainly scheme.
In base station side, when configuring multiple carrier waves for receiving end to be polymerize, base station can be located in the following way
Manage the uplink feedback information of receiving end:
When receiving end in uplink Pcell and uplink Scell carrier wave while when sending uplink feedback information, base are known in base station
It stands and only receives the uplink feedback letter comprising in uplink Pcell and uplink Scell carrier wave in the uplink Pcell carrier wave of receiving end
Breath；
When receiving end non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave is known in base station,
Base station corresponding uplink feedback information for receiving downlink Pcell or downlink Scell in uplink Pcell or uplink Scell.
Base station can determine whether receiving end sends the upper of corresponding uplink feedback information and transmission according to descending scheduling
Whether the subframe of row carrier wave is aligned, so that it is determined that whether receiving end sends uplink feedback information in multiple up-link carriers simultaneously.
Base station determines that receiving end needs in the multiple Scell of uplink while when sending uplink feedback information, and base station can be only in receiving end
Multiple uplink Scell carrier waves in the uplink feedback of the multiple uplink Scell is received in the smallest up-link carrier of carrier index
Information.
Base station determines that receiving end will not be in multiple up-link carriers while when sending uplink feedback information, and base station can be from each
Uplink feedback information is received respectively in a up-link carrier.
The uplink feedback information passes through following one or more transmissions: PUCCH, PUSCH.Such as base station determination connects
Uplink feedback information in the uplink Pcell and uplink Scell of receiving end all passes through PUCCH or PUSCH transmission or base station determines
Uplink feedback information in the uplink Pcell and uplink Scell of receiving end passes through PUCCH and PUSCH transmission respectively or base station is true
Determine the uplink feedback information in the uplink Pcell and uplink Scell of receiving end and passes through PUSCH and PUCCH transmission respectively.Uplink is anti-
Feedforward information may include the upstream data (non-controlling type) of receiving end.Base station can determine receiving end in uplink Pcell and upper
The delivering path of the uplink feedback information sent in row Scell carrier wave is identical or different.Base station can also determine receiving end
The uplink feedback information delivering path sent in multiple uplink Scell carrier waves is identical or different.
The type of the uplink feedback information may include following one or more: ACK/NACK, SR, CSI(include PMI,
CQI, RI).Such as base station determines that the uplink feedback information in the uplink Pcell and uplink Scell of receiving end is ACK/NACK
Or SR or CSI or base station determine that the uplink feedback information in the uplink Pcell and uplink Scell of receiving end is respectively ACK/
NACK and CSI；Or base station determine the uplink feedback information in the uplink Pcell and uplink Scell of receiving end be respectively CSI and
ACK/NACK etc..Base station can determine the uplink feedback information class that receiving end is sent in uplink Pcell and uplink Scell carrier wave
Type is identical or different.Base station can also determine the uplink feedback information that receiving end is sent in multiple uplink Scell carrier waves
Type is identical or different.In addition, in multi-transceiver technology, if receiving end needs to send simultaneously in multiple up-link carriers
Uplink feedback information type difference when, receiving end can abandon the uplink feedback information in the up-link carrier of part, to make
Receiving end only sends undiscarded uplink feedback information in other up-link carriers.Such as base station can determine receiving end 2
When sending ACK/NACK and CSI information simultaneously in a up-link carrier (carrier wave 1 and carrier wave 2), receiving end abandons the CSI of carrier wave 2, only
The ACK/NACK information of carrier wave 1 is sent, base station is not considered as receiving end simultaneously in 2 or 2 or more up-link carriers in this case
Middle transmission uplink feedback information.
That necessarily relationship, base station can not determine receiving end in uplink between the delivering path and type of uplink feedback information
The uplink feedback information delivering path sent in Pcell and uplink Scell carrier wave be it is identical or different, type is also possible to phase
It is same or different.
Base station determines that receiving end passes through the uplink feedback information in uplink Pcell and uplink Scell carrier wave on described
When row Pcell carrier wave is sent, base station determines that receiving end is sent in uplink Pcell using PUCCH format 3.
When base station determines that receiving end is configured multiple up-link carriers, base station can be according to receiving end in multiple up-link carriers
Whether whether the subframe of the uplink feedback information sent respectively be aligned and (be equal to and need in multiple up-link carriers while sending)
To decide whether that switching sends the up-link carrier of uplink feedback information.Further, receiving end there may be detection failure
Situation, for example, the data that transmitting terminal (such as base station) scheduled receiving end in 2 descending carriers are sent, but receiving end is only
Only detect the data in a descending carrier, the data in another descending carrier do not have receiving end to detect, connect at this time
Receiving end just will be considered that transmitting terminal only scheduled data in a descending carrier, so that receiving end is only in the descending carrier pair
The transmission of uplink feedback information is executed in the up-link carrier answered, still, transmitting terminal is but in corresponding 2 uplinks of 2 descending carriers
In carrier wave (the subframe non-alignment of corresponding uplink feedback information) or 1 up-link carrier (subframe alignment of corresponding uplink feedback information)
Receive the uplink feedback information of receiving end.
Clearly as receiving end does not detect the data of transmitting terminal, therefore it will cause transmitting terminal and receiving end is thought to send out
Send the up-link carrier of uplink feedback information different.Two kinds of solutions are provided in response to this, and a solution is base station
Need to execute detection according to a variety of possible situations, such as base station needs to have detected whether receiving end in each up-link carrier
Uplink feedback information, or detect whether in a wherein up-link carrier uplink feedback information of other up-link carriers.
A possibility that losing data in view of receiving end is smaller, so base station can not lose the existing plan of data according to receiving end
It is first detected, is detected according still further to another scheme, to reduce transmitting terminal complexity.Another solution is that base station is logical
Cross signaling instruction receiving end sends uplink feedback information in which up-link carrier.Here signaling can by PDCCH or
EPDCCH is sent to receiving end, and the signaling can be sent simultaneously by multiple descending carriers.When receiving end receives descending carrier
In PDCCH or ePDCCH after, therefrom parse the signaling, thus know it is corresponding send uplink feedback information uplink carry
Wave.
For different uplink feedback informations, different strategies can also be taken.Such as not needing according to base station tune
It spends to determine whether that the uplink feedback information sent, such as SR, CSI, base station need to be implemented two kinds of above-mentioned solutions.
When configuring multiple carrier waves for receiving end to be polymerize, base station can be distributed in the following way for receiving end
The resource of uplink feedback information:
When receiving end in uplink Pcell and uplink Scell carrier wave while when sending uplink feedback information, base are known in base station
The uplink Pcell carrier wave in receiving end of standing is that resource is distributed in receiving end, which, which is used for transmission, is contained in uplink Pcell and uplink
Uplink feedback information in Scell carrier wave；
When receiving end non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave is known in base station,
Base station is the uplink feedback information of the downlink Pcell or downlink Scell of receiving end in uplink Pcell or uplink Scell respectively
Distribute resource.
Base station is determining that receiving end needs in the multiple Scell of uplink while when sending uplink feedback information, and base station can be with
The money of uplink feedback information is only distributed in the smallest up-link carrier of carrier index in multiple uplink Scell carrier waves of receiving end
Source.
Base station determines that receiving end will not be in multiple up-link carriers while when sending uplink feedback information, and base station can be each
The resource of uplink feedback information is distributed in a up-link carrier respectively.
The uplink feedback information passes through following one or more transmissions: PUCCH, PUSCH.Such as base station determination connects
Uplink feedback information in the uplink Pcell and uplink Scell of receiving end all passes through PUCCH or PUSCH transmission or base station determines
Uplink feedback information in the uplink Pcell and uplink Scell of receiving end passes through PUCCH and PUSCH transmission respectively or base station is true
Determine the uplink feedback information in the uplink Pcell and uplink Scell of receiving end and passes through PUSCH and PUCCH transmission respectively.Uplink is anti-
Feedforward information may include the upstream data (non-controlling type) of receiving end.Base station can determine receiving end in uplink Pcell and upper
The delivering path of the uplink feedback information sent in row Scell carrier wave is identical or different.Base station can also determine receiving end
The uplink feedback information delivering path sent in multiple uplink Scell carrier waves is identical or different.
The type of the uplink feedback information may include following one or more: ACK/NACK, SR, CSI(include PMI,
CQI, RI).Such as base station determines that the uplink feedback information in the uplink Pcell and uplink Scell of receiving end is ACK/NACK
Or SR or CSI or base station determine that the uplink feedback information in the uplink Pcell and uplink Scell of receiving end is respectively ACK/
NACK and CSI；Or base station determine the uplink feedback information in the uplink Pcell and uplink Scell of receiving end be respectively CSI and
ACK/NACK etc..Base station can determine the uplink feedback information class that receiving end is sent in uplink Pcell and uplink Scell carrier wave
Type is identical or different.Base station can also determine the uplink feedback information that receiving end is sent in multiple uplink Scell carrier waves
Type is identical or different.In addition, in multi-transceiver technology, if receiving end needs to send simultaneously in multiple up-link carriers
Uplink feedback information type difference when, receiving end can abandon the uplink feedback information in the up-link carrier of part, to make
Receiving end only sends undiscarded uplink feedback information in other up-link carriers.Such as base station can determine receiving end 2
When sending ACK/NACK and CSI information simultaneously in a up-link carrier (carrier wave 1 and carrier wave 2), receiving end abandons the CSI of carrier wave 2, only
ACK/NACK information is sent in carrier wave 1, base station is not considered as that receiving end is carried in 2 or 2 or more uplinks simultaneously in this case
Uplink feedback information is sent in wave.
That necessarily relationship, base station can not determine receiving end in uplink between the delivering path and type of uplink feedback information
The uplink feedback information delivering path sent in Pcell and uplink Scell carrier wave be it is identical or different, type is also possible to phase
It is same or different.
Base station determines that receiving end passes through the uplink feedback information in uplink Pcell and uplink Scell carrier wave on described
When row Pcell carrier wave is sent, base station can distribute resource according to PUCCH format 3 in uplink Pcell for receiving end.
When base station determines that receiving end is configured multiple up-link carriers, base station can be according to receiving end in multiple up-link carriers
Whether whether the subframe of the uplink feedback information sent respectively be aligned and (be equal to and need in multiple up-link carriers while sending)
To decide whether that switching sends the up-link carrier of uplink feedback information.Further, receiving end there may be detection failure
Situation, for example, the data that transmitting terminal (such as base station) scheduled receiving end in 2 descending carriers are sent, but receiving end is only
Only detect the data in a descending carrier, the data in another descending carrier do not have receiving end to detect, connect at this time
Receiving end just will be considered that transmitting terminal only scheduled data in a descending carrier, so that receiving end is only in the descending carrier pair
The transmission of uplink feedback information is executed in the up-link carrier answered, still, transmitting terminal is but in corresponding 2 uplinks of 2 descending carriers
In carrier wave (the subframe non-alignment of corresponding uplink feedback information) or 1 up-link carrier (subframe alignment of corresponding uplink feedback information)
Receive the uplink feedback information of receiving end.
Clearly as receiving end does not detect the data of transmitting terminal, therefore it will cause transmitting terminal and receiving end is thought to send out
Send the up-link carrier of uplink feedback information different.A solution is provided in response to this, and base station is connect by signaling instruction
Receiving end is assigned with the resource for sending uplink feedback information in which up-link carrier.Here signaling can by PDCCH or
EPDCCH is sent to receiving end, and the signaling can be sent simultaneously by multiple descending carriers.When receiving end receives descending carrier
In PDCCH or ePDCCH after, therefrom parse the signaling, thus know it is corresponding send uplink feedback information up-link carrier
And resource.
For different uplink feedback informations, different strategies can also be taken.Such as not needing according to base station tune
It spends to determine whether that the uplink feedback information sent, such as SR, CSI, base station need to be implemented above-mentioned a solution.
Preferably, when receiving end is known in uplink Pcell and uplink Scell carrier wave in base station while sending uplink feedback letter
When breath, base station can also delete receiving end in uplink Scell for sending the resource of uplink feedback information.
Aforesaid way is especially suitable for following situations: receiving end is configured as TDD, FDD carrier aggregation, the Pcell of receiving end
It is configured as TDD, and the ability that receiving end does not have while sending in multiple up-link carriers.
The case where for uplink feedback information being ACK/NACK, base station can configure TDD carrier wave using as connecing for receiving end
The Pcell of receiving end also configures FDD carrier wave using the Scell as receiving end, and base station passes through downlink Pcell and downlink Scell respectively
It is scheduling to receiving end transmission data and judges downlink Pcell and downlink Scell after receiving end receives dispatch and data
The situation that corresponding uplink feedback ACK/NACK information whether there is while send, if it is present receiving end is only in uplink
The downlink Pcell and corresponding ACK/NACK of downlink Scell is sent in the resource distributed in Pcell；Preferably, using PUCCH lattice
Formula 3 is sent.If it does not exist, then receiving end sends this ACK/NACK in uplink Pcell and uplink Scell respectively.
When being scheduling to receiving end transmission data by downlink Pcell and downlink Scell, base station can be according to agreement for base station
ACK/NACK Feedback Rule, determine feedback time point (i.e. subframe) of the receiving end in uplink Pcell and uplink Scell, from
And can know whether feeding back ACK/NACK subframe is aligned, if alignment, base station is only receiving end sheet in uplink Pcell
The transmission configuration resource of secondary ACK/NACK simultaneously carries out subsequent reception；If be not aligned, if base station respectively in uplink Pcell and
ACK/NACK in uplink Scell for receiving end sends distribution resource and carries out subsequent reception.
The case where for uplink feedback information being ACK/NACK, base station can be sent out by downlink Pcell and downlink Scell
When dispatch being sent to dispatch data for receiving end, according to the ACK/NACK Feedback Rule of agreement, determine receiving end in uplink Pcell
With the feedback time point (i.e. subframe) in uplink Scell, (whether needed to know whether feeding back ACK/NACK subframe is aligned
Receiving end is sent in multiple up-link carriers simultaneously).
If alignment, base station increases be used to indicate at which in dispatch (sending by PDCCH or ePDCCH)
Sent in a carrier wave this downlink Pcell and corresponding ACK/NACK of downlink Scell parameter A(also can be used PDCCH or
Existing parameter carrys out expression parameter A in ePDCCH, or carrys out expression parameter A using the idle state of existing parameter), receive termination
After receiving dispatch, therefrom get parms A, sends corresponding ACK/NACK to be informed in which carrier wave.It is corresponding,
Base station also only sends ACK/NACK distribution resource in the carrier wave of parameter A instruction for this and carries out subsequent reception.Preferably,
Receiving end is sent using PUCCH format 3.
If be not aligned, base station preferably can not use parameter A without using parameter A(in dispatch, in reality
Parameter A also can be used in the application of border, processing mode when using parameter A is identical as above-mentioned corresponding manner), receiving end exists respectively
ACK/NACK is sent in uplink Pcell and uplink Scell.Corresponding, base station is in uplink Pcell and uplink Scell respectively
This sends ACK/NACK distribution resource and carries out subsequent reception.
Above-mentioned is directed to the case where uplink feedback information is ACK/NACK, and being directed to uplink feedback information is ACK/NACK
The case where, it is equally applicable to the case where up-link carrier is multiple Scell.
Those of ordinary skill in the art will appreciate that all or part of the steps in the above method can be instructed by program
Related hardware is completed, and described program can store in computer readable storage medium, such as read-only memory, disk or CD
Deng.Optionally, one or more integrated circuits can be used also to realize in all or part of the steps of above-described embodiment.Accordingly
Ground, each module/unit in above-described embodiment can take the form of hardware realization, can also use the shape of software function module
Formula is realized.The present invention is not limited to the combinations of the hardware and software of any particular form.
In summary as it can be seen that either method or device, uplink feedback information processing technique of the invention can make to connect
Receiving end sends uplink feedback information on uplink Scell and does not need receiving end and supports to send number in multiple up-link carriers simultaneously
According to reducing receiving end cost and complexity.When uplink Pcell, FDD uplink as receiving end of the TDD as receiving end
When Scell, receiving end only needs really to have uplink feedback information to need in uplink Scell and uplink Pcell while send
Shi Caihui sends uplink feedback information in uplink Pcell, uplink feedback when thus greatly reducing TDD as uplink Pcell
The pressure of resource.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (36)
1. a kind of processing method of uplink feedback information, which is characterized in that when being that receiving end configures multiple carrier waves to be polymerize
When, when receiving end needs to send uplink feedback information in uplink main plot Pcell and uplink secondary cell Scell carrier wave, receive
End sends uplink feedback information in following manner:
When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment, connect
Receiving end sends out the uplink feedback information in uplink Pcell carrier wave and uplink Scell carrier wave by the uplink Pcell carrier wave
It send；
When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is non-alignment,
Receiving end sends corresponding uplink feedback information in uplink Pcell and uplink Scell carrier wave respectively.
2. the method according to claim 1, wherein the receiving end is by uplink Pcell carrier wave and uplink Scell
Uplink feedback information in carrier wave is sent by the uplink Pcell carrier wave, comprising: receiving end uses in uplink Pcell
Format 3 is sent.
3. method according to claim 1 or 2, which is characterized in that
The subframe for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment, packet
Include: receiving end sends the corresponding uplink feedback information of downlink Pcell and downlink respectively on uplink Pcell and uplink Scell
The corresponding uplink feedback information of Scell, and it is the time pair that uplink Pcell and uplink Scell, which sends the subframe of uplink feedback information,
Neat, and receiving end needs to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously；
The subframe for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is non-alignment,
It include: receiving end in the uplink feedback information subframe that uplink Pcell and uplink Scell is sent is not time unifying, receiving end
It does not need to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
4. the method according to claim 1, wherein the uplink feedback information passes through following one or more letters
Road transmission: physical uplink control channel PUCCH, Physical Uplink Shared Channel PUSCH.
5. the method according to claim 1, wherein the uplink feedback information includes following one or more:
ACK/NACK、SR、CSI。
6. the method according to claim 1, wherein the receiving end is in uplink Pcell and uplink Scell carrier wave
The delivering path of the uplink feedback information of middle transmission is identical or different.
7. the method according to claim 1, wherein the receiving end is in uplink Pcell and uplink Scell carrier wave
The type of the uplink feedback information of middle transmission is identical or different.
8. the method according to claim 1, wherein the receiving end is user equipment (UE) or relay station.
9. a kind of processing method of uplink feedback information, which is characterized in that when configuring multiple carrier waves to be polymerize,
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, base station is only in uplink
The uplink feedback information for being contained in uplink Pcell and uplink Scell carrier wave is received in Pcell carrier wave；
When base station is informed in non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave, base station is in uplink
The corresponding uplink feedback information for receiving downlink Pcell or downlink Scell in Pcell or uplink Scell.
10. according to the method described in claim 9, it is characterized in that, the base station only in uplink Pcell carrier wave receive include
Uplink feedback information in uplink Pcell and uplink Scell carrier wave, comprising: received in uplink Pcell using format 3
Row feedback information.
11. method according to claim 9 or 10, which is characterized in that described when base station is informed in uplink Pcell and uplink
Uplink feedback information is sent in Scell carrier wave simultaneously, comprising:
Base station is known whether simultaneously according to the scheduled feedback of downlink Pcell and downlink Scell rule in uplink Pcell and uplink
The subframe of uplink feedback information is sent in Scell carrier wave.
12. method according to claim 9 or 10, which is characterized in that described when base station is informed in uplink Pcell and uplink
Uplink feedback information is sent in Scell carrier wave simultaneously, comprising:
Send the corresponding uplink feedback information of downlink Pcell and Scell pairs of downlink respectively on uplink Pcell and uplink Scell
The uplink feedback information answered, and it is time unifying that uplink Pcell and uplink Scell, which sends the subframe of uplink feedback information, and
It needs to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
13. according to the method described in claim 9, it is characterized in that, the uplink feedback information is by following one or more
Transmission: PUCCH, PUSCH.
14. according to the method described in claim 9, it is characterized in that, the uplink feedback information includes following one or more:
ACK/NACK、SR、CSI。
15. according to the method described in claim 9, it is characterized in that, described send out in uplink Pcell and uplink Scell carrier wave
The delivering path of the uplink feedback information sent is identical or different.
16. according to the method described in claim 9, it is characterized in that, described send out in uplink Pcell and uplink Scell carrier wave
The uplink feedback information type sent is identical or different.
17. a kind of processing method of uplink feedback information, which is characterized in that when configuring multiple carrier waves to be polymerize, base station
The resource of uplink feedback information is distributed in the following way:
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, base station is in uplink
Pcell carrier wave distributes resource, which is used for transmission the uplink feedback letter being contained in uplink Pcell and uplink Scell carrier wave
Breath；
When base station is informed in non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave, base station exists respectively
The uplink feedback information of downlink Pcell or downlink Scell in uplink Pcell or uplink Scell for receiving end distribute resource.
18. according to the method for claim 17, which is characterized in that the money is distributed in uplink Pcell carrier wave in the base station
Source, comprising: the resource is distributed in uplink Pcell according to format 3.
19. method described in 7 or 18 according to claim 1, which is characterized in that described when base station is informed in uplink Pcell and upper
Uplink feedback information is sent in row Scell carrier wave simultaneously, comprising:
Know that no is simultaneously in uplink Pcell and uplink according to the scheduled feedback of downlink Pcell and downlink Scell rule in base station
The subframe of uplink feedback information is sent in Scell carrier wave.
20. method described in 7 or 18 according to claim 1, which is characterized in that described when base station is informed in uplink Pcell and upper
Uplink feedback information is sent in row Scell carrier wave simultaneously, comprising:
Send the corresponding uplink feedback information of downlink Pcell and Scell pairs of downlink respectively on uplink Pcell and uplink Scell
The uplink feedback information answered, and it is time unifying that uplink Pcell and uplink Scell, which sends the subframe of uplink feedback information, and
It needs to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
21. according to the method for claim 17, which is characterized in that the uplink feedback information passes through following one or more
Transmission: PUCCH, PUSCH.
22. according to the method for claim 17, which is characterized in that the uplink feedback information includes following a kind of or more
Kind: ACK/NACK, SR, CSI.
23. according to the method for claim 17, which is characterized in that described to be sent out in uplink Pcell and uplink Scell carrier wave
The delivering path of the uplink feedback information sent is identical or different.
24. according to the method for claim 17, which is characterized in that described to be sent out in uplink Pcell and uplink Scell carrier wave
The uplink feedback information type sent is identical or different.
25. according to the method for claim 17, which is characterized in that this method further include:
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, also delete in uplink
For sending the resource of uplink feedback information in Scell.
26. a kind of processing unit of uplink feedback information, the device is as receiving end；It is characterized in that, being configured when for receiving end
When multiple carrier waves are to be polymerize, receiving end needs to send in uplink main plot Pcell and uplink secondary cell Scell carrier wave
When row feedback information, for sending uplink feedback information in following manner:
When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment, connect
Receiving end sends out the uplink feedback information in uplink Pcell carrier wave and uplink Scell carrier wave by the uplink Pcell carrier wave
It send；
When the subframe for the uplink feedback information that receiving end is sent in uplink Pcell and uplink Scell carrier wave is non-alignment,
Receiving end sends corresponding uplink feedback information in uplink Pcell and uplink Scell carrier wave respectively.
27. device according to claim 26, which is characterized in that the receiving end is by uplink Pcell carrier wave and uplink
When uplink feedback information in Scell carrier wave is sent by the uplink Pcell carrier wave, it is used for: is used in uplink Pcell
Format 3 is sent.
28. the device according to claim 26 or 27, which is characterized in that
When the subframe for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is alignment
When, receiving end for sending the corresponding uplink feedback information of downlink Pcell under respectively on uplink Pcell and uplink Scell
The corresponding uplink feedback information of row Scell, and it is the time that uplink Pcell and uplink Scell, which sends the subframe of uplink feedback information,
Alignment, and receiving end needs to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously；
When the subframe for the uplink feedback information that the receiving end is sent in uplink Pcell and uplink Scell carrier wave is non-alignment
When, receiving end is not time unifying, receiving end in the uplink feedback information subframe that uplink Pcell and uplink Scell are sent
It does not need to emit uplink feedback information on uplink Pcell and uplink Scell carrier wave simultaneously.
29. device according to claim 26, which is characterized in that the receiving end is UE or relay station.
30. a kind of processing unit of uplink feedback information, which is base station；It is characterized in that, when configure multiple carrier waves with into
When row polymerization, base station for handling uplink feedback information as follows:
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, base station is only in uplink
The uplink feedback information for being contained in uplink Pcell and uplink Scell carrier wave is received in Pcell carrier wave；
When base station is informed in non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave, base station is in uplink
The corresponding uplink feedback information for receiving downlink Pcell or downlink Scell in Pcell or uplink Scell.
31. device according to claim 30, which is characterized in that the base station only receives packet in uplink Pcell carrier wave
It when contained in uplink feedback information in uplink Pcell and uplink Scell carrier wave, is used for: being connect in uplink Pcell using format 3
Receive uplink feedback information.
32. the device according to claim 30 or 31, which is characterized in that base station is informed in uplink Pcell and uplink Scell
When sending uplink feedback information simultaneously in carrier wave, it is used for:
According to the scheduled feedback of downlink Pcell and downlink Scell rule, know whether simultaneously in uplink Pcell and uplink Scell
The subframe of uplink feedback information is sent in carrier wave.
33. a kind of processing unit of uplink feedback information, which is base station；It is characterized in that, when configure multiple carrier waves with into
When row polymerization, base station for distributing the resource of uplink feedback information in the following way:
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, base station is in uplink
Pcell carrier wave distributes resource, which is used for transmission the uplink feedback letter being contained in uplink Pcell and uplink Scell carrier wave
Breath；
When base station is informed in non-concurrent transmission uplink feedback information in uplink Pcell and uplink Scell carrier wave, base station exists respectively
The uplink feedback information of downlink Pcell or downlink Scell in uplink Pcell or uplink Scell for receiving end distribute resource.
34. device according to claim 33, which is characterized in that the money is distributed in uplink Pcell carrier wave in the base station
It when source, is used for: distributing the resource in uplink Pcell according to format 3.
35. the device according to claim 33 or 34, which is characterized in that base station is informed in uplink Pcell and uplink Scell
When sending uplink feedback information simultaneously in carrier wave, it is used for:
According to the scheduled feedback of downlink Pcell and downlink Scell rule, know that no is simultaneously in uplink Pcell and uplink Scell
The subframe of uplink feedback information is sent in carrier wave.
36. device according to claim 33, which is characterized in that the base station is also used to:
When base station is informed in uplink Pcell and uplink Scell carrier wave while sending uplink feedback information, delete in uplink
For sending the resource of uplink feedback information in Scell.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310513913.9A CN104579546B (en) | 2013-10-25 | 2013-10-25 | A kind for the treatment of method and apparatus of uplink feedback information |
| PCT/CN2014/084416 WO2015058577A1 (en) | 2013-10-25 | 2014-08-14 | Method and device for processing uplink feedback information |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310513913.9A CN104579546B (en) | 2013-10-25 | 2013-10-25 | A kind for the treatment of method and apparatus of uplink feedback information |
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|---|---|---|---|---|
| CN101841398A (en) * | 2010-05-06 | 2010-09-22 | 中兴通讯股份有限公司 | Uplink control signaling transmission method and user equipment |
| CN102255718A (en) * | 2011-07-11 | 2011-11-23 | 电信科学技术研究院 | Data transmission method and device for carrier aggregation system |
| CN102624507A (en) * | 2011-02-01 | 2012-08-01 | 华为技术有限公司 | Uplink/downlink scheduling information sending method and receiving method and device |
| CN102938693A (en) * | 2011-08-15 | 2013-02-20 | 普天信息技术研究院有限公司 | Feedback method of different long term evaluation-advanced (LTE-A) time division duplex (TDD) uplink and downlink proportion |
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| CN102098151B (en) * | 2010-12-28 | 2015-08-12 | 中兴通讯股份有限公司 | A kind of sending method of correct/error response message and user terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101841398A (en) * | 2010-05-06 | 2010-09-22 | 中兴通讯股份有限公司 | Uplink control signaling transmission method and user equipment |
| CN102624507A (en) * | 2011-02-01 | 2012-08-01 | 华为技术有限公司 | Uplink/downlink scheduling information sending method and receiving method and device |
| CN102255718A (en) * | 2011-07-11 | 2011-11-23 | 电信科学技术研究院 | Data transmission method and device for carrier aggregation system |
| CN102938693A (en) * | 2011-08-15 | 2013-02-20 | 普天信息技术研究院有限公司 | Feedback method of different long term evaluation-advanced (LTE-A) time division duplex (TDD) uplink and downlink proportion |
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| WO2015058577A1 (en) | 2015-04-30 |
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