CN103490864B - Transmission method for HARQ-ACK message and control method and device thereof - Google Patents
Transmission method for HARQ-ACK message and control method and device thereof Download PDFInfo
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Abstract
The invention discloses a transmission method for a HARQ-ACK message and a control method and device thereof, so transmission of the HARQ-ACK message through UE under different scenes is more flexibly achieved. The transmission method for the HARQ-ACK message includes the steps that the UE obtains indicating information sent by a base station and used for HARQ-ACK message transmission of a parameter configuration group, and the parameter configuration group comprises HARQ-ACK resource allocation used for HARQ-ACK message transmission and / or sequence ID configuration generating HARQ-ACK transmission sequences; the parameter configuration group used for the HARQ-ACK message transmission is determined through the UE according to the indicating information, and HARQ-ACK parameter configuration in the parameter configuration group is determined; the UE carries out HARQ-ACK message transmission according to the HARQ-ACK parameter configuration.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of transmission and its control method, the dress of HARQ-ACK message
Put.
Background technology
In existing advanced Long Term Evolution（LTE-A）In system, in order to support more flexible hybrid automatic repeat-request
（Hybrid-ARQ, HARQ）Confirm（ACK）Message（Abbreviation HARQ-ACK message）Transmission, it may be considered that some enhancings are little to support
Interval orthogonal HARQ-ACK transmission, or the randomized HARQ-ACK transmission of intra-cell interference.Currently available technology is difficult to prop up
UE is held under different multiplexing scenes from flexibly switching between different resource and different sequences.
It is described below with regard to HARQ-ACK transmission：
In current standard, HARQ-ACK can be by several physical uplink control channels（PUCCH）Form
（Format）Transmission：PUCCH Format 1a/1b/3.The content that it is each transmitted is as follows：
The HARQ-ACK or FDD of 1 bit are transmitted using PUCCH format 1a（Frequency Division
Duplex, FDD）In the case of 1 bit HARQ-ACK and positive scheduling request（SR, Scheduling Request）Connection
Close transmission；
The HARQ-ACK of the HARQ-ACK or 2 bits that transmit 2 bits using PUCCH format 1b combines biography with positive SR
It is defeated；
When UE is configured for UE in more than one Serving cell or TDD system to be configured for a service little in FDD system
Qu Shi, most 4 bit HARQ-ACK are transmitted using PUCCH format 1b using channel selective mode；
Most 20 ratios in the most 10 bit HARQ-ACK or TDD system in FDD system are transmitted using format 3
Special HARQ-ACK；
Positive using the most 10 bit HARQ-ACK and 1 bit in the simultaneous transmission FDD systems of format 3/negative SR,
Or time division duplex（Time Division Duplex, TDD）Most 20 bit HARQ-ACK and 1 bit in system it is positive/
Negative SR.
The PUCCH basic sequences of PUCCH format1a/1b/3 are generated according to cell ID, the PUCCH moneys used by HARQ-ACK
There are three kinds of configuration modes in source：
RRC signaling is configured, mainly for SPS（Semi-persistent scheduling, quasi- continuous dispatching）It is corresponding
HARQ-ACK is transmitted；
By corresponding Downlink Control Information（Downlink Control Information, DCI）Control channel used
Unit（Control Channel Element, CCE）Index（index）Carry out recessive instruction.Specifically, UE should be in antenna end
The PUCCH resource used on mouth p=p0Wherein nCCEFirst used for correspondence DCI transmission
CCE numberings (transmit the minimum CCE numberings that above-mentioned PDCCH is used),By high-rise configuration.When UE supports 2 antenna PUCCH
During transmission, the resource used by its second antenna is the resource that first antenna is adopted
By the ARI in PDCCH（ACK resource indication, ACK resources are indicated）Signaling dynamic instruction.Phase
ARI domains in the DCI format of the PDCCH for answering in the semi-persistent resource value that 4 high-level signalings are pre-configured with for determining one
Individual PUCCH resource value, its corresponding relation is as shown in Table 1 below.When UE supports that 2 antenna PUCCH are transmitted, then high-level signaling is needed
It is respectively each antenna port and configures corresponding PUCCH resource, otherwise, it is only necessary to configures resource for individual antenna port.
In current standard, ARI is the transmitting power control by reusing PUCCH（Transmission Power Control, TPC）
Order to indicate.
PUCCH resource used by the HARQ-ACK of table 1（Resource）Value
With regard to up（UL）Cooperative multipoint transmission（Coordinated Multi-Point transmission, CoMP）In
PUCCH enhancement techniques be described below：
Remote radio head (RRH, Remote Radio Head) is also known as Remote Radio Unit（RRU）Or remote radio element
(RRE, Remote Radio Element), spaced antenna etc., are a radio frequency lists detached with baseband processing unit (BBU)
Unit.Generally RRH is placed on different geographical position from BBU.RRH includes radio circuit, A/D conversions, D/A conversions, optical transport mould
The ingredient of block.RRH is connected by optical fiber with BBU.Distributed RRH is using a kind of network morphology of RRH networkings.RRH point
An Intra-cell is dispersed in, due to apart from the in small distance of terminal use, high-quality communication service can be provided to terminal.By
The data of all RRH are all focused on by BBU in a cell, and this just brings possibility to the efficient collaboration, both between RRH, because
This distributed RRH becomes an important scene of CoMP researchs.Wherein typically there is the same cell ID of RRH and base station（ID）With
Two kinds of scenes of different districts ID.
Due to closer to the distance between RRH, in the scene of different districts ID, the PUCCH of two RRH cell serves users is passed
Would generally disturb between defeated, so as to affect the transmission performance of up PUCCH.Meanwhile, in the scene of same cell ID,
Because the user for servicing is more, the PUCCH resource in cell may be not enough.
In sum, prior art is difficult to support UE under different multiplexing scenes from different PUCCH resource and difference
PUCCH basic sequences between flexibly switch.For example, if UE carries out minizone orthogonal multiplex transmission, need distribute with it is existing
The detached PUCCH resource of HARQ-ACK resource areas, while generating PUCCH sequences using UE exclusive ID；If UE carries out little
Orthogonal multiplex transmission, presence of intercell interference randomization in area, then need to distribute HARQ-ACK resources according to prior art, while using
Cell ID generates PUCCH sequences.Because the PUCCH transmission demands of UE are between dynamic change, therefore different multiplexed situations
Need flexible transformation, but prior art to be difficult to support this scheduling, cause the biography of HARQ-ACK messages of the UE under different scenes
Defeated underaction.
The content of the invention
Transmission and its control method, the device of a kind of HARQ-ACK message are embodiments provided, to cleverer
The transmission of HARQ-ACK messages of the UE under different scenes is realized livingly.
A kind of transmission method of HARQ-ACK message provided in an embodiment of the present invention includes：
User equipment (UE) obtains the instruction letter for carrying out HARQ-ACK message transmission parameter configuration group used that base station sends
Breath；Wherein, the parameter configuration group, including：The HARQ-ACK resource distributions that HARQ-ACK message transmission is used are carried out, and/or
Generate the sequence identifier ID configuration used by HARQ-ACK transmission sequences；
UE determines according to the configured information carries out HARQ-ACK message transmission parameter configuration group used, and according to the ginseng
Number configuration group determines that HARQ-ACK configured transmissions are configured；
UE is configured according to HARQ-ACK configured transmissions, carries out the transmission of HARQ-ACK message.
A kind of transfer control method of HARQ-ACK message provided in an embodiment of the present invention, including：
Base station determines that user equipment (UE) carries out HARQ-ACK message transmission parameter configuration group used；Wherein, the parameter
Configuration group, including：The HARQ-ACK resource distributions that HARQ-ACK message transmission is used are carried out, and/or generates HARQ-ACK transmission
Sequence identifier ID configuration used by sequence；
Base station notifies the configured information of the parameter configuration group to the UE.
A kind of transmitting device of HARQ-ACK message provided in an embodiment of the present invention includes：
Configured information acquiring unit, for obtaining the parameter configuration carried out used by HARQ-ACK message transmission of base station transmission
The configured information of group；Wherein, the parameter configuration group, including：Carry out the HARQ-ACK resources that HARQ-ACK message transmission is used
Configuration, and/or generate the sequence identifier ID configuration used by HARQ-ACK transmission sequences；
HARQ-ACK parameter configuration determining units, for determining according to the configured information HARQ-ACK message transmission is carried out
Parameter configuration group used, and determine that HARQ-ACK configured transmissions are configured according to the parameter configuration group；
Transmission unit, for configuring according to HARQ-ACK configured transmissions, carries out the transmission of HARQ-ACK message.
A kind of user equipment provided in an embodiment of the present invention, including the transmitting device of the HARQ-ACK message.
A kind of transmission control unit of HARQ-ACK message provided in an embodiment of the present invention, including：
Parameter configuration group determining unit, matches somebody with somebody for determining that user equipment (UE) carries out HARQ-ACK message transmission parameter used
Put group；Wherein, the parameter configuration group, including：Carry out the HARQ-ACK message HARQ-ACK resource distributions that use of transmission, and/
Or sequence identifier ID generated used by HARQ-ACK transmission sequences is configured；
Configured information transmitting element, for the configured information of the parameter configuration group to be notified to the UE.
A kind of base station provided in an embodiment of the present invention, including the transmission control unit of the HARQ-ACK message.
The embodiment of the present invention, user equipment (UE) obtains the HARQ-ACK message transmission parameter used that carries out of base station transmission and matches somebody with somebody
Put the configured information of group；Wherein, the parameter configuration group, including：Carry out the HARQ-ACK moneys that HARQ-ACK message transmission is used
Source configures, and/or generates the sequence identifier ID configuration used by HARQ-ACK transmission sequences；UE according to the configured information determine into
Row HARQ-ACK message transmission parameter configuration group used, and determine that HARQ-ACK configured transmissions are matched somebody with somebody according to the parameter configuration group
Put；UE is configured according to HARQ-ACK configured transmissions, carries out the transmission of HARQ-ACK message, so as to more real in end side
The transmission of HARQ-ACK messages of the UE under different scenes is showed.
The embodiment of the present invention, base station determines that user equipment (UE) carries out HARQ-ACK message transmission parameter configuration group used；
Wherein, the parameter configuration group, including：The HARQ-ACK resource distributions that HARQ-ACK message transmission is used are carried out, and/or is generated
Sequence identifier ID configuration used by HARQ-ACK transmission sequences；Base station notifies the configured information of the parameter configuration group to described
UE, so as to more neatly realize the transmitting and scheduling of the HARQ-ACK message to UE under different scenes in network side.
Description of the drawings
Fig. 1 is a kind of schematic flow sheet of the transmission method of HARQ-ACK message provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic flow sheet of the transfer control method of HARQ-ACK message provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of the transmitting device of HARQ-ACK message provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of the transmission control unit of HARQ-ACK message provided in an embodiment of the present invention.
Specific embodiment
A kind of transmission of HARQ-ACK message of the embodiment of the present invention and its control method, device, to more real
The transmission of existing HARQ-ACK messages of the UE under different scenes.
In the embodiment of the present invention, base station is configured by transmitting the joint of serial ID to HARQ-ACK resources and HARQ-ACK,
Flexible scheduling UE is orthogonalized or interference randomization transmission in different multiplexing scenes from different UE.From whole system
System angle is set out, and technical scheme provided in an embodiment of the present invention includes：
Step one：Base station is carried out used by HARQ-ACK message transmission by one or more candidates' of high-level signaling notice UE
Parameter configuration group；
Wherein, the parameter configuration group at least includes that HARQ-ACK transmission PUCCH resource used indicates and generate HARQ-
Serial ID used by ACK transmission sequences；
If the transformat of the HARQ-ACK supports the PUCCH transmission of multiple antenna ports, in parameter configuration group
There can be different collocation methods for each parameter：
Method one：Base station is the value that the PUCCH transmission of each antenna port is respectively configured the parameter；
Method two：The PUCCH transmission of all antenna ports, using same parameter value respective parameter configuration is obtained；
For example, the PUCCH transmission of first antenna port directly adopts the configuration, and the PUCCH transmission of second antenna port is adopted should
Parameter value+1 is obtained.
Described several parameter configuration groups can correspond to several multiplexed situations, such as one of parameter configuration group can
HARQ-ACK for intra-cell orthogonality is transmitted, and another parameter configuration group can be used for the orthogonal HARQ-ACK in minizone and pass
It is defeated, there can also be other specification configuration group to can be used in cell or the interference randomization of minizone is transmitted；
Step 2：Base station according to the user scheduling situation of this cell, or according to multiple community associated cooperative schedulings knots
Really, the parameter configuration group used by UE is selected from multiple parameters configuration group；
For example, if the HARQ-ACK transmission of base station scheduling current UE is just with the HARQ-ACK transmission of other UE in cell
The transmission of multiplex mode is handed over, then can select the HARQ-ACK resource different from other UE in cell and identical serial ID；Such as
The HARQ-ACK transmission of fruit base station scheduling current UE and the transmission that the HARQ-ACK transmission of adjacent cell UE is orthogonal multiplexing mode, then
Can select to be multiplexed the different HARQ-ACK resources of UE from adjacent cell, and using adjacent cell cell ID as serial ID；If
The HARQ-ACK transmission of base station scheduling current UE and the transmission that the HARQ-ACK transmission of this cell UE is interference randomization mode, then
Can select and this cell reuse UE identicals HARQ-ACK resource and different serial IDs；
Step 3：Base station notifies that UE carries out HARQ-ACK message transmission parameter configuration group used by downlink signaling, its
In, downlink signaling and the mapping relations of parameter configuration group used is that base station and terminal are made an appointment.
Wherein, base station signals UE and carries out the side of HARQ-ACK message transmission parameter configuration group used by PDCCH
Method has following three kinds：
Method one：Base station passes through Downlink Control Information（Downlink Control Information, DCI）It is middle independent
Bit notification UE carries out HARQ-ACK message transmission parameter configuration group used；
Method two：Base station reuses current descending distribution index (Downlink Assignment Index, DAI) and indicates
Bit notification UE carries out HARQ-ACK message transmission parameter configuration group used；
Method three：Base station reuses current confirmation resource and indicates（ARI, ACK Resource Indication）Indicate ratio
Spy notifies that UE carries out HARQ-ACK message transmission parameter configuration group used；
Step 4：UE obtains the parameter configuration group carried out used by HARQ-ACK message transmission of one or more candidates, tool
Body can include：
User equipment (UE) using the configuration parameter of Serving cell as candidate a parameter configuration group；Or,
User equipment (UE) obtains the parameter configuration group of the candidate that base station is notified by high-level signaling；Or,
User equipment (UE) obtains the parameter configuration group that base station notifies by high-level signaling, and according to the rule made an appointment
Then obtain other candidate parameter configuration groups.
The parameter configuration group at least includes that HARQ-ACK transmission PUCCH resource used indicates and generate HAQR-ACK sequences
Row serial ID used；
If the transmission of multiple antenna ports is supported in the HARQ-ACK transmission, in each parameter configuration group each is directed to
Parameter,
UE receives the value of the parameter that the PUCCH transmission that base station is each antenna port is respectively configured；
Or, the PUCCH transmission of all antenna ports obtains respective parameter configuration using same parameter value；Example
Such as, the PUCCH transmission of first antenna port directly adopts the PUCCH transmission of the configuration, second antenna port to adopt the ginseng
Number value+1 is obtained.
Step 5：UE receives the parameter configuration carried out used by HARQ-ACK message transmission that base station indicates by downlink signaling
Group, wherein, downlink signaling used is made an appointment with the mapping relations of parameter configuration group by base station and terminal.
Wherein, UE receives base station carries out HARQ-ACK message transmission ginseng used by what the DCI in PDCCH was signaled
The method of number configuration group is as follows：
Method one：UE receives base station and transmits institute by the HARQ-ACK message that carries out of bit notification independent in descending DCI
Parameter configuration group；
Method two：UE receives the carrying out that UE is notified after combined coding of the base station by the configured information with the TPC command of PUCCH
HARQ-ACK message transmission parameter configuration group used；
Method three：UE is received base station and is carried out used by HARQ-ACK message transmission by what current ARI indication bits were notified
Parameter configuration group；
Step 6：HARQ-ACK parameter configurations of the UE in the parameter configuration group, obtains HARQ-ACK transmission used
Resource and the information such as serial ID, replace cell ID to generate HARQ-ACK transmission sequences using serial ID, and in corresponding PUCCH
The transmission of HARQ-ACK is carried out in resource；
Wherein, if PUCCH resource is designated as the original position of PUCCH dynamic resources, UE is needed according to the start bit
The first CCE numberings used with reference to correspondence DCI transmission are put, PUCCH resource used is obtained.
As can be seen here, in UE sides, referring to Fig. 1, a kind of transmission method of HARQ-ACK message provided in an embodiment of the present invention,
Including step：
S101, user equipment (UE) obtain the finger for carrying out HARQ-ACK message transmission parameter configuration group used that base station sends
Show information；Wherein, the parameter configuration group, including：The HARQ-ACK resource distributions that HARQ-ACK message transmission is used are carried out,
And/or sequence identifier ID generated used by HARQ-ACK transmission sequences is configured；
S102, UE determine according to the configured information carries out HARQ-ACK message transmission parameter configuration group used, and root
Determine that HARQ-ACK configured transmissions are configured according to the parameter configuration group；
S103, UE are configured according to HARQ-ACK configured transmissions, carry out the transmission of HARQ-ACK message.
It is preferred that UE obtains the configured information for carrying out HARQ-ACK message transmission parameter configuration group used that base station sends
Before, also include：
User equipment (UE) obtains the parameter configuration group carried out used by HARQ-ACK message transmission of one or more candidates.
It is preferred that the HARQ-ACK message transmission parameter used that carries out that user equipment (UE) obtains one or more candidates is matched somebody with somebody
Group is put, including：
User equipment (UE) using the configuration parameter of Serving cell as candidate a parameter configuration group；Or,
User equipment (UE) obtains the parameter configuration group of the candidate that base station is notified by high-level signaling；Or,
User equipment (UE) obtains the parameter configuration group that base station notifies by high-level signaling, and according to the rule made an appointment
Then obtain other candidate parameter configuration groups.
Wherein, the Rule others candidate parameter configuration group that the basis is made an appointment, can be logical according to base station
The parameter configuration group known, using the rule made an appointment other candidate parameter configuration groups are determined.For example, other candidates
HARQ-ACK resource distributions in parameter configuration group, are the HARQ-ACK resource+n obtained according to the parameter configuration group of base station notice
Obtain, the serial ID in other candidate parameter configuration groups is consistent with the serial ID in the parameter configuration group that base station notifies.
It is preferred that carrying out the instruction letter of HARQ-ACK message transmission parameter configuration group used described in user equipment (UE) acquisition
Breath, including：
UE obtains the configured information that base station sends by bit independent in Downlink Control Information DCI；Or,
The current descending distribution index DAI indication bit that UE is reused by base station, obtains the instruction that base station sends
Information；Or,
UE reuses current ARI indication bits by base station, obtains the configured information that base station sends.
It is preferred that UE determines according to the configured information carries out HARQ-ACK message transmission parameter configuration group used, bag
Include：
UE is according to the configured information made an appointment with the base station parameter configuration group used with HARQ-ACK message transmission is carried out
Corresponding relation, and the configured information for carrying out HARQ-ACK message transmission parameter configuration group used that current base station sends,
Determining that the configured information is corresponding carries out HARQ-ACK message transmission parameter configuration group used.
If it is preferred that the transformat of current HARQ-ACK supports that the HARQ-ACK message of multiple antenna ports is passed
It is defeated, then the parameter configuration group, including：
The HARQ-ACK resource distributions that respectively the corresponding transmission for carrying out HARQ-ACK message is used of each antenna port,
And/or each antenna port distinguishes the sequence identifier ID configuration used by corresponding generation HARQ-ACK transmission sequence.
It is preferred that the UE determines that HARQ-ACK configured transmissions are configured according to the parameter configuration group, including：
UE is configured using the corresponding HARQ-ACK configured transmissions in respective antenna port in parameter configuration group, used as currently used
The configuration of antenna port corresponding HARQ-ACK configured transmissions.
It is preferred that if the transformat of current HARQ-ACK supports the HARQ-ACK transmission of multiple antenna ports,
The parameter configuration group, including：
The HARQ-ACK resource distributions that the corresponding transmission for carrying out HARQ-ACK message of first antenna port is used, and/
Or the sequence identifier ID configuration used by the corresponding generation HARQ-ACK transmission sequence of first antenna port.
It is preferred that the UE determines that HARQ-ACK configured transmissions are configured according to the parameter configuration group, including：
UE is configured using the HARQ-ACK configured transmissions in parameter configuration group, used as currently used all antenna ports pair
The HARQ-ACK configured transmissions configuration answered；Or,
UE is configured using the HARQ-ACK configured transmissions in parameter configuration group, used as first currently used antenna port
Corresponding HARQ-ACK configured transmissions configuration；The corresponding HARQ-ACK configured transmissions configuration of other currently used antenna ports,
It is calculated by the HARQ-ACK configured transmissions configuration in parameter configuration group.
It is preferred that UE carries out the transmission of HARQ-ACK message according to HARQ-ACK parameter configurations, including：
UE replaces cell ID to generate HARQ-ACK transmission sequences using the serial ID, and/or disappears HARQ-ACK is carried out
In the PUCCH resource that the transmission of breath is used, the transmission of the HARQ-ACK message is carried out.
Correspondingly, in base station side, referring to Fig. 2, a kind of transmission control of HARQ-ACK message provided in an embodiment of the present invention
Method, including：
S201, base station determine that user equipment (UE) carries out HARQ-ACK message transmission parameter configuration group used；Wherein, it is described
Parameter configuration group, including：The HARQ-ACK resource distributions that HARQ-ACK message transmission is used are carried out, and/or generates HARQ-ACK
Sequence identifier ID configuration used by transmission sequence；
S202, base station notify the configured information of the parameter configuration group to the UE.
It is preferred that base station determines that UE carries out HARQ-ACK message transmission parameter configuration group used, including：
Base station according to the user scheduling situation of this cell, or according to multiple community associated cooperative scheduling results, from pre-
UE is selected to carry out HARQ-ACK message transmission parameter configuration group used in the multiple parameters configuration group for first arranging.
It is preferred that base station determines that user equipment (UE) is carried out before HARQ-ACK message transmission parameter configuration group used, should
Method also includes：
One or more candidates for pre-setting are carried out HARQ-ACK message transmission parameter configuration group used by base station,
Notified to UE by high-level signaling.
It is preferred that base station notifies the configured information of the parameter configuration group to the UE, including：
Base station by independent bit in Downlink Control Information DCI, by the configured information of the parameter configuration group notify to
The UE；Or,
Base station reuses current descending distribution index DAI indication bit, and the configured information of the parameter configuration group is notified
To the UE；Or,
Base station reuses current ARI indication bits, and the configured information of the parameter configuration group is notified to the UE.
It is preferred that base station notifies the configured information of the parameter configuration group to the UE, including：
Base station is according to the configured information made an appointment with the UE parameter configuration group used with HARQ-ACK message transmission is carried out
Corresponding relation, and the UE that current base station determines carries out HARQ-ACK message transmission parameter configuration group used, determines the ginseng
The corresponding configured information of number configuration group, the configured information is notified to UE.
The explanation of several specific embodiments is given below.
Embodiment 1：
Base station notifies that the candidate parameter configuration group of tri- HARQ-ACK transmission of UE, each candidate parameter are matched somebody with somebody by high-level signaling
Put and indicated comprising PUCCH Format1a/1b transmission PUCCH resource original position usedSequence is transmitted with HARQ-ACK
Serial ID X used by column-generation；Wherein, the corresponding relation that candidate parameter configuration group and resource allocation signaling are indicated is as following
Shown in table 2：
Table 2
Base station according to the user scheduling situation of this cell, or according to multiple community associated cooperative scheduling results, from many
The parameter configuration group used by UE is selected in individual parameter configuration group, such as selects the 1st group of candidate parameter；
Base station sends the resource distribution indication signaling of 2 bits in DCI（01）Notify parameter configuration group used by UE, the signaling
See table 2 above with the corresponding relation of parameter configuration group；
UE is received after the candidate parameter configuration group and resource distribution indication signaling of base station notice, according to used by signaling is obtained
Parameter configuration, obtains used by HARQ-ACK transmissionAnd X.UE X replace cell ID to generate HARQ-ACK transmission sequences
Row, and according toObtain PUCCH resource used, wherein nCCEThe used for correspondence DCI transmission
One CCE numbering.If current PUCCH format support to send diversity transmission, the corresponding ACK of second antenna port
Transmitting PUCCH resource used is
Embodiment 2：
Base station notifies the parameter configuration group of mono- HARQ-ACK transmission of UE by high-level signaling（Configuration group 1）, comprising PUCCH
Format1a/1b transmission PUCCH resource original position used is indicatedSequence used is generated with HARQ-ACK sequences
ID X；UE is obtained except the corresponding parameter configuration group of service cell configuration parameter based on this parameter configuration group（Configuration group 4）Outer its
The parameter configuration group of his candidate（Configuration group 2 and 3）, preparation method is：
HARQ-ACK resource distributions in configuration group 2 are obtained by the HARQ-ACK resource distributions+1 in configuration group 1, configuration group
Serial ID in 2 is identical with the ID in configuration group 1；
HARQ-ACK resource distributions in configuration group 3 are obtained by the HARQ-ACK resource distributions+2 in configuration group 1, configuration group
Serial ID in 3 is identical with the ID in configuration group 1.
Thus, the mapping relations that all candidate parameter configuration groups are indicated with resource allocation signaling are as shown in Table 3 below：
Table 3
Base station according to dispatching requirement select 00 as UE parameter configuration group, but this parameter configuration group and adjacent cell
HARQ-ACK resource contentions.Therefore base station selected 01 corresponding parameter configuration group；
Base station sends the resource distribution indication signaling of 2 bits in DCI and notifies parameter configuration group, signaling and parameter used by UE
The mapping relations of configuration group are shown in table 3 above, indicate that content is 01；
UE is received after the candidate parameter configuration group and resource distribution indication signaling of base station notice, according to used by signaling is obtained
Parameter configuration, obtains used by HARQ-ACK transmissionAnd X.UE X replace cell ID to generate HARQ-ACK transmission sequences
Row, and according toObtain PUCCH resource used, wherein nCCEThe used for correspondence DCI transmission
One CCE numbering.If current PUCCH format support to send diversity transmission, the corresponding ACK of second antenna port
Transmitting PUCCH resource used is
Embodiment 3：
Base station notifies that the candidate parameter configuration group of tetra- HARQ-ACK transmission of UE, each candidate parameter are matched somebody with somebody by high-level signaling
Put and transmit PUCCH resource instruction used comprising PUCCH Format 3Transmit used by sequence generation with HARQ-ACK
Serial ID X；Also, base station is that the corresponding HARQ-ACK transmission of two antenna ports is respectively configured PUCCH resource, but they make
Use identical serial ID.Wherein, the corresponding relation such as table 4 below institute that candidate parameter configuration group is indicated with resource allocation signaling
Show：
Table 4
Base station according to the user scheduling situation of this cell, or according to multiple community associated cooperative scheduling results, from many
Select UE to carry out Format 3 in individual parameter configuration group and transmit parameter configuration group used, such as select the 2nd group of candidate parameter；
Base station reuses current ARI in descending DCI and signals parameter configuration group used by UE, signaling and parameter configuration group
Mapping relations see table 4 above；Wherein, in fdd, the signaling comes from the PUCCH TPC lives in secondary carrier scheduling DCI
Order；The signaling comes from the PUCCH TPC commands in secondary carrier scheduling DCI, or DAI in main carrier in TDD>In the case of 1
PUCCH TPC commands；
UE is received after the candidate parameter configuration group and resource distribution indication signaling of base station notice, according to used by signaling is obtained
Parameter configuration, obtains used by HARQ-ACK transmissionAnd X.UE X replace cell ID to generate HARQ-ACK
Transmission sequence, uses if the ACK of single-ended port transmission is carried outAs PUCCH resource used, if carrying out multiterminal port transmission
ACK then useAs PUCCH resource used by two port ACK feedbacks.
Embodiment 4：
Base station notifies that the candidate parameter configuration group of tetra- HARQ-ACK transmission of UE, each candidate parameter are matched somebody with somebody by high-level signaling
Put group carries out Format 1b with channel selection transmission PUCCH resource instruction used comprising UEWith
HARQ-ACK transmission sequences generate serial ID X used；Also, base station is the corresponding HARQ-ACK transmission of two antenna ports
PUCCH resource is respectively configured, but they use identical serial ID.Wherein, candidate parameter configuration group refers to resource allocation signaling
The mapping relations shown are as shown in Table 5 below：
Table 5
Base station according to the user scheduling situation of this cell, or according to multiple community associated cooperative scheduling results, from many
Select UE to carry out Format 1b transmission parameter configuration group used in individual parameter configuration group, such as select the 4th group of candidate parameter；
Base station reuses current DAI in descending DCI and signals parameter configuration group used by UE, signaling and parameter configuration group
Mapping relations see table 5 above；
UE is received after the candidate parameter configuration group and resource distribution indication signaling of base station notice, according to used by signaling is obtained
Parameter configuration, obtains used by HARQ-ACK transmissionAnd X.UE X replace cell ID to generate HARQ-
ACK transmits sequence, uses if the ACK of single-ended port transmission is carried outAs PUCCH resource used, if carrying out multiport
The ACK of transmission is then used As PUCCH resource used by two port ACK feedbacks.
Referring to Fig. 3, in UE sides, a kind of hybrid automatic repeat-request provided in an embodiment of the present invention confirms HARQ-ACK message
Transmitting device, including：
Configured information acquiring unit 11, the HARQ-ACK message transmission parameter used that carries out for obtaining base station transmission is matched somebody with somebody
Put the configured information of group；Wherein, the parameter configuration group, including：Carry out the HARQ-ACK moneys that HARQ-ACK message transmission is used
Source configures, and/or generates the sequence identifier ID configuration used by HARQ-ACK transmission sequences；
HARQ-ACK parameter configurations determining unit 12, for determining according to the configured information HARQ-ACK message biography is carried out
Defeated parameter configuration group used, and determine that HARQ-ACK configured transmissions are configured according to the parameter configuration group；
Transmission unit 13, for configuring according to HARQ-ACK configured transmissions, carries out the transmission of HARQ-ACK message.
It is preferred that the device also includes：
Candidate parameter configuration group acquiring unit 14, for obtain one or more candidates HARQ-ACK message transmission is carried out
Parameter configuration group used.
It is preferred that the candidate parameter configuration group acquiring unit 14, specifically for：
Using the configuration parameter of Serving cell as candidate a parameter configuration group；Or,
Obtain the parameter configuration group of the candidate that base station is notified by high-level signaling；Or,
By high-level signaling obtain base station notify a parameter configuration group, and according to the Rule made an appointment other
Candidate parameter configuration group.
It is preferred that the configured information acquiring unit 11, specifically for：
By bit independent in Downlink Control Information DCI, the configured information that base station sends is obtained；Or,
The current descending distribution index DAI indication bit reused by base station, obtains the instruction letter that base station sends
Breath；Or,
Current ARI indication bits are reused by base station, the configured information that base station sends is obtained.
It is preferred that the HARQ-ACK parameter configurations determining unit 12 determines according to the configured information carries out HARQ-ACK
When message transmits parameter configuration group used, specifically for：
Parameter configuration group used is transmitted with HARQ-ACK message is carried out according to the configured information that UE and base station are made an appointment
Corresponding relation, and the configured information for carrying out HARQ-ACK message transmission parameter configuration group used that current base station sends,
Determining that the configured information is corresponding carries out HARQ-ACK message transmission parameter configuration group used.
It is preferred that the HARQ-ACK parameter configurations, including：Carry out the HARQ-ACK moneys that HARQ-ACK message transmission is used
Source configures, and/or generates the sequence identifier ID configuration used by HARQ-ACK transmission sequences.
If it is preferred that the transformat of current HARQ-ACK supports that the HARQ-ACK message of multiple antenna ports is passed
It is defeated, then the parameter configuration group, including：
The HARQ-ACK resource distributions that respectively the corresponding transmission for carrying out HARQ-ACK message is used of each antenna port,
And/or each antenna port distinguishes the sequence identifier ID configuration used by corresponding generation HARQ-ACK transmission sequence.
It is preferred that the HARQ-ACK parameter configurations determining unit 12 determines that HARQ-ACK is passed according to the parameter configuration group
During defeated parameter configuration, specifically for：
Using the corresponding HARQ-ACK configured transmissions configuration in respective antenna port in parameter configuration group, as currently used
The corresponding HARQ-ACK configured transmissions configuration of antenna port.
It is preferred that if the transformat of current HARQ-ACK supports the HARQ-ACK transmission of multiple antenna ports,
The parameter configuration group, including：
The HARQ-ACK resource distributions that the corresponding transmission for carrying out HARQ-ACK message of first antenna port is used, and/
Or the sequence identifier ID configuration used by the corresponding generation HARQ-ACK transmission sequence of first antenna port.
It is preferred that the HARQ-ACK parameter configurations determining unit 12 determines that HARQ-ACK is passed according to the parameter configuration group
During defeated parameter configuration, specifically for：
Configured using the HARQ-ACK configured transmissions in parameter configuration group, as currently used all antenna ports correspondence
HARQ-ACK configured transmissions configuration；Or,
Configured using the HARQ-ACK configured transmissions in parameter configuration group, as first currently used antenna port pair
The HARQ-ACK configured transmissions configuration answered；The corresponding HARQ-ACK configured transmissions configuration of other currently used antenna ports, by
HARQ-ACK configured transmissions configuration in parameter configuration group is calculated.
It is preferred that the transmission unit 13 specifically for：
Replace cell ID to generate HARQ-ACK transmission sequences using the serial ID, and/or carry out HARQ-ACK message
The PUCCH resource that uses of transmission on, carry out the transmission of the HARQ-ACK message.
Correspondingly, in base station side, referring to Fig. 4, a kind of transmission control of HARQ-ACK message provided in an embodiment of the present invention
Device, including：
Parameter configuration group determining unit 21, for determining that user equipment (UE) carries out HARQ-ACK message transmission parameter used
Configuration group；Wherein, the parameter configuration group, including：The HARQ-ACK resource distributions that HARQ-ACK message transmission is used are carried out,
And/or sequence identifier ID generated used by HARQ-ACK transmission sequences is configured；
Configured information transmitting element 22, for the configured information of the parameter configuration group to be notified to the UE.
It is preferred that the parameter configuration group determining unit 21, specifically for：
According to the user scheduling situation of this cell, or according to multiple community associated cooperative scheduling results, set from advance
UE is selected to carry out HARQ-ACK message transmission parameter configuration group used in the multiple parameters configuration group put.
It is preferred that the device also includes：
Candidate parameter configuration group notification unit 23, for one or more candidates for pre-setting to be carried out into HARQ-ACK
Message transmission parameter configuration group used, is notified to UE by high-level signaling.
It is preferred that the configured information transmitting element 22, specifically for：
By bit independent in Downlink Control Information DCI, the configured information of the parameter configuration group is notified to described
UE；Or,
Current descending distribution index DAI indication bit is reused, the configured information of the parameter configuration group is notified to institute
State UE；Or,
Current ARI indication bits are reused, the configured information of the parameter configuration group is notified to the UE.
It is preferred that the configured information transmitting element 22, specifically for：
According to the right of the parameter configuration group used with HARQ-ACK message transmission is carried out with the configured information that UE makes an appointment
Should be related to, and the UE of the parameter configuration group determining unit currently determination carries out HARQ-ACK message transmission parameter used and matches somebody with somebody
Group is put, the corresponding configured information of parameter configuration group is determined, the configured information is notified to UE.
In sum, a kind of HARQ-ACK transmission means is embodiments provided, base station to HARQ-ACK by providing
Source and the joint configuration of HARQ-ACK transmission serial IDs, flexible scheduling UE is carried out in different multiplexing scenes from different UE
Orthogonalization or interference randomization are transmitted.The embodiment of the present invention is by flexible configuration PUCCH resource and PUCCH sequences, Ke Yi
Switching at runtime between different multiplexing status；The embodiment of the present invention has reused existing signaling as far as possible, and extra signaling consumption is less；
Embodiment of the present invention PUCCH resource and sequence association are configured, and have both met the requirement of scene, and signaling consumption has been saved again.This
The bright physical down link sharing channel that can be not only used for PDCCH scheduling（PDSCH, Physical Downlink Shared
Channel）The transmission of corresponding HARQ-ACK message, it is also possible to which the corresponding HARQ-ACK of PDSCH for ePDCCH scheduling disappear
The transmission of breath.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can be using complete hardware embodiment, complete software embodiment or with reference to the reality in terms of software and hardware
Apply the form of example.And, the present invention can be adopted and wherein include the computer of computer usable program code at one or more
Usable storage medium（Including but not limited to disk memory and optical memory etc.）The shape of the computer program of upper enforcement
Formula.
The present invention is with reference to method according to embodiments of the present invention, equipment（System）And the flow process of computer program
Figure and/or block diagram are describing.It should be understood that can be by computer program instructions flowchart and/or each stream in block diagram
The combination of journey and/or square frame and flow chart and/or the flow process in block diagram and/or square frame.These computer programs can be provided
The processor of general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of specifying in present one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory is produced to be included referring to
Make the manufacture of device, the command device realize in one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or
The function of specifying in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented process, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow process of flow chart or multiple flow processs and/or block diagram one
The step of function of specifying in individual square frame or multiple square frames.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (30)
1. a kind of hybrid automatic repeat-request confirms the transmission method of HARQ-ACK message, it is characterised in that the method includes：
User equipment (UE) obtains the configured information for carrying out HARQ-ACK message transmission parameter configuration group used that base station sends；Its
In, the parameter configuration group, including：The HARQ-ACK resource distributions that HARQ-ACK message transmission is used are carried out, and/or is generated
Sequence identifier ID configuration used by HARQ-ACK transmission sequences；Also, the configured information is user of the base station according to this cell
Dispatch situation, or according to multiple community associated cooperative scheduling results, select from the multiple parameters configuration group for pre-setting
UE carried out after HARQ-ACK message transmission parameter configuration group used, and transmission carries out HARQ-ACK message with the UE of the selection
The transmission corresponding instruction message of parameter configuration group used；
UE determines according to the configured information carries out HARQ-ACK message transmission parameter configuration group used, and is matched somebody with somebody according to the parameter
Put a group determination HARQ-ACK configured transmission configurations；
UE is configured according to HARQ-ACK configured transmissions, carries out the transmission of HARQ-ACK message.
2. method according to claim 1, it is characterised in that what UE obtained that base station sends carries out HARQ-ACK message transmission
Before the configured information of parameter configuration group used, also include：
User equipment (UE) obtains the parameter configuration group carried out used by HARQ-ACK message transmission of one or more candidates.
3. method according to claim 2, it is characterised in that user equipment (UE) obtains the carrying out of one or more candidates
HARQ-ACK message transmission parameter configuration group used, including：
User equipment (UE) using the configuration parameter of Serving cell as candidate a parameter configuration group；Or,
User equipment (UE) obtains the parameter configuration group of the candidate that base station is notified by high-level signaling；Or,
User equipment (UE) obtains the parameter configuration group that base station notifies by high-level signaling, and is obtained according to the rule made an appointment
Take other candidate parameter configuration groups.
4. method according to claim 1, it is characterised in that user equipment (UE) obtain described in carry out HARQ-ACK message biography
The configured information of defeated parameter configuration group used, including：
UE obtains the configured information that base station sends by bit independent in Downlink Control Information DCI；Or,
The current descending distribution index DAI indication bit that UE is reused by base station, obtains the configured information that base station sends；
Or,
UE reuses current ARI indication bits by base station, obtains the configured information that base station sends.
5. method according to claim 1, it is characterised in that UE determines that carrying out HARQ-ACK disappears according to the configured information
Breath transmission parameter configuration group used, including：
UE is right according to the parameter configuration group used with HARQ-ACK message transmission is carried out with the configured information that base station is made an appointment
Should be related to, and the configured information for carrying out HARQ-ACK message transmission parameter configuration group used that current base station sends, it is determined that
The configured information is corresponding to carry out HARQ-ACK message transmission parameter configuration group used.
6. method according to claim 1, it is characterised in that if the transformat of current HARQ-ACK supports multiple
The HARQ-ACK message of antenna port is transmitted, then the parameter configuration group, including：
The HARQ-ACK resource distributions that respectively the corresponding transmission for carrying out HARQ-ACK message is used of each antenna port, and/or
Each antenna port distinguishes the sequence identifier ID configuration used by corresponding generation HARQ-ACK transmission sequence.
7. method according to claim 6, it is characterised in that the UE determines HARQ-ACK according to the parameter configuration group
Configured transmission is configured, including：
UE is configured using the corresponding HARQ-ACK configured transmissions in respective antenna port in parameter configuration group, used as currently used day
The corresponding HARQ-ACK configured transmissions configuration of line end mouth.
8. method according to claim 1, it is characterised in that if the transformat of current HARQ-ACK supports multiple
The HARQ-ACK of antenna port is transmitted, then the parameter configuration group, including：
The HARQ-ACK resource distributions that the corresponding transmission for carrying out HARQ-ACK message of first antenna port is used, and/or
Sequence identifier ID configuration used by the corresponding generation HARQ-ACK transmission sequence of one antenna port.
9. method according to claim 8, it is characterised in that the UE determines HARQ-ACK according to the parameter configuration group
Configured transmission is configured, including：
UE is corresponding as currently used all antenna ports using the HARQ-ACK configured transmissions configuration in parameter configuration group
HARQ-ACK configured transmissions are configured；Or,
UE is corresponding as first currently used antenna port using the HARQ-ACK configured transmissions configuration in parameter configuration group
HARQ-ACK configured transmissions configuration；Other currently used antenna ports corresponding HARQ-ACK configured transmissions configuration, by joining
HARQ-ACK configured transmissions configuration in number configuration group is calculated.
10. method according to claim 1, it is characterised in that UE carries out HARQ-ACK according to HARQ-ACK parameter configurations
The transmission of message, including：
UE replaces cell ID to generate HARQ-ACK transmission sequences using the serial ID, and/or is carrying out HARQ-ACK message
In the PUCCH resource that transmission is used, the transmission of the HARQ-ACK message is carried out.
11. a kind of transfer control methods of HARQ-ACK message, it is characterised in that the method includes：
Base station determines that user equipment (UE) carries out HARQ-ACK message transmission parameter configuration group used；Wherein, the parameter configuration
Group, including：The HARQ-ACK resource distributions that HARQ-ACK message transmission is used are carried out, and/or generates HARQ-ACK transmission sequences
Sequence identifier ID configuration used；Also, the parameter configuration group is user scheduling situation of the base station according to this cell, Huo Zhegen
According to multiple community associated cooperative scheduling results, the UE selected from the multiple parameters configuration group for pre-setting carries out HARQ-ACK
Message transmission parameter configuration group used；
Base station notifies the configured information of the parameter configuration group to the UE.
12. methods according to claim 11, it is characterised in that base station determines that user equipment (UE) carries out HARQ-ACK message
Before transmission parameter configuration group used, the method also includes：
One or more candidates for pre-setting are carried out HARQ-ACK message transmission parameter configuration group used by base station, are passed through
High-level signaling is notified to UE.
13. methods according to claim 11, it is characterised in that base station notifies the configured information of the parameter configuration group
To the UE, including：
Base station is notified the configured information of the parameter configuration group to described by bit independent in Downlink Control Information DCI
UE；Or,
Base station reuses current descending distribution index DAI indication bit, and the configured information of the parameter configuration group is notified to institute
State UE；Or,
Base station reuses current ARI indication bits, and the configured information of the parameter configuration group is notified to the UE.
14. methods according to claim 13, it is characterised in that base station notifies the configured information of the parameter configuration group
To the UE, including：
Base station is right according to the parameter configuration group used with HARQ-ACK message transmission is carried out with the configured information that UE makes an appointment
Should be related to, and the UE that current base station determines carries out HARQ-ACK message transmission parameter configuration group used, determines that the parameter is matched somebody with somebody
The corresponding configured information of group is put, the configured information is notified to UE.
A kind of 15. hybrid automatic repeat-requests confirm the transmitting device of HARQ-ACK message, it is characterised in that the device includes：
Configured information acquiring unit, the HARQ-ACK message that carries out for obtaining base station transmission transmits parameter configuration group used
Configured information；Wherein, the parameter configuration group, including：The HARQ-ACK resource distributions that HARQ-ACK message transmission is used are carried out,
And/or sequence identifier ID generated used by HARQ-ACK transmission sequences is configured；Also, the configured information is that base station is little according to this
The user scheduling situation in area, or according to multiple community associated cooperative scheduling results, from the multiple parameters configuration for pre-setting
The UE is selected to carry out after HARQ-ACK message transmission parameter configuration group used in group, transmission is carried out with the UE of the selection
The HARQ-ACK message transmission corresponding instruction message of parameter configuration group used；
HARQ-ACK parameter configuration determining units, used by determining that carrying out HARQ-ACK message transmits according to the configured information
Parameter configuration group, and according to the parameter configuration group determine HARQ-ACK configured transmissions configure；
Transmission unit, for configuring according to HARQ-ACK configured transmissions, carries out the transmission of HARQ-ACK message.
16. devices according to claim 15, it is characterised in that the device also includes：
Candidate parameter configuration group acquiring unit, for obtain one or more candidates to carry out HARQ-ACK message transmission used
Parameter configuration group.
17. devices according to claim 16, it is characterised in that the candidate parameter configuration group acquiring unit, it is concrete to use
In：
Using the configuration parameter of Serving cell as candidate a parameter configuration group；Or,
Obtain the parameter configuration group of the candidate that base station is notified by high-level signaling；Or,
The parameter configuration group that base station notifies is obtained by high-level signaling, and according to the other times of Rule made an appointment
Radix Ginseng selection number configuration group.
18. devices according to claim 15, it is characterised in that the configured information acquiring unit, specifically for：
By bit independent in Downlink Control Information DCI, the configured information that base station sends is obtained；Or,
The current descending distribution index DAI indication bit reused by base station, obtains the configured information that base station sends；Or
Person,
Current ARI indication bits are reused by base station, the configured information that base station sends is obtained.
19. devices according to claim 15, it is characterised in that the HARQ-ACK parameter configurations determining unit is according to institute
State configured information to determine when carrying out the used parameter configuration group of HARQ-ACK message transmission, specifically for：
According to the right of parameter configuration group UE used with HARQ-ACK message transmission is carried out with the configured information that base station is made an appointment
Should be related to, and the configured information for carrying out HARQ-ACK message transmission parameter configuration group used that current base station sends, it is determined that
The configured information is corresponding to carry out HARQ-ACK message transmission parameter configuration group used.
20. devices according to claim 15, it is characterised in that if the transformat of current HARQ-ACK supports many
The HARQ-ACK message of individual antenna port is transmitted, then the parameter configuration group, including：
The HARQ-ACK resource distributions that respectively the corresponding transmission for carrying out HARQ-ACK message is used of each antenna port, and/or
Each antenna port distinguishes the sequence identifier ID configuration used by corresponding generation HARQ-ACK transmission sequence.
21. devices according to claim 20, it is characterised in that the HARQ-ACK parameter configurations determining unit is according to institute
State parameter configuration group determine HARQ-ACK configured transmissions configure when, specifically for：
Using the corresponding HARQ-ACK configured transmissions configuration in respective antenna port in parameter configuration group, as currently used antenna
The corresponding HARQ-ACK configured transmissions configuration in port.
22. devices according to claim 15, it is characterised in that if the transformat of current HARQ-ACK supports many
The HARQ-ACK of individual antenna port is transmitted, then the parameter configuration group, including：
The HARQ-ACK resource distributions that the corresponding transmission for carrying out HARQ-ACK message of first antenna port is used, and/or
Sequence identifier ID configuration used by the corresponding generation HARQ-ACK transmission sequence of one antenna port.
23. devices according to claim 22, it is characterised in that the HARQ-ACK parameter configurations determining unit is according to institute
State parameter configuration group determine HARQ-ACK configured transmissions configure when, specifically for：
Configured using the HARQ-ACK configured transmissions in parameter configuration group, it is corresponding as currently used all antenna ports
HARQ-ACK configured transmissions are configured；Or,
Configured using the HARQ-ACK configured transmissions in parameter configuration group, it is corresponding as first currently used antenna port
HARQ-ACK configured transmissions are configured；The corresponding HARQ-ACK configured transmissions configuration of other currently used antenna ports, by parameter
HARQ-ACK configured transmissions configuration in configuration group is calculated.
24. devices according to claim 15, it is characterised in that the transmission unit specifically for：
Replace cell ID to generate HARQ-ACK transmission sequences using the serial ID, and/or carry out the biography of HARQ-ACK message
In the defeated PUCCH resource for using, the transmission of the HARQ-ACK message is carried out.
25. a kind of user equipmenies, it is characterised in that the equipment includes the device described in the arbitrary claim of claim 15-24.
26. a kind of transmission control units of HARQ-ACK message, it is characterised in that the device includes：
Parameter configuration group determining unit, for determining that user equipment (UE) carries out HARQ-ACK message transmission parameter configuration used
Group；Wherein, the parameter configuration group, including：The HARQ-ACK resource distributions that HARQ-ACK message transmission is used are carried out, and/or
Generate the sequence identifier ID configuration used by HARQ-ACK transmission sequences；Also, the parameter configuration group is that parameter configuration group determines
Unit according to the user scheduling situation of this cell, or according to multiple community associated cooperative scheduling results, from what is pre-set
The UE selected in multiple parameters configuration group carries out HARQ-ACK message transmission parameter configuration group used；
Configured information transmitting element, for the configured information of the parameter configuration group to be notified to the UE.
27. devices according to claim 26, it is characterised in that the device also includes：
Candidate parameter configuration group notification unit, for one or more candidates for pre-setting to be carried out into HARQ-ACK message biography
Defeated parameter configuration group used, is notified to UE by high-level signaling.
28. devices according to claim 26, it is characterised in that the configured information transmitting element, specifically for：
By bit independent in Downlink Control Information DCI, the configured information of the parameter configuration group is notified to the UE；Or
Person,
Current descending distribution index DAI indication bit is reused, the configured information of the parameter configuration group is notified to the UE；
Or,
Current ARI indication bits are reused, the configured information of the parameter configuration group is notified to the UE.
29. devices according to claim 28, it is characterised in that the configured information transmitting element, specifically for：
According to the corresponding pass of the parameter configuration group used with HARQ-ACK message transmission is carried out with the configured information that UE makes an appointment
It is, and the UE that the parameter configuration group determining unit currently determines carries out HARQ-ACK message transmission parameter configuration used
Group, determines the corresponding configured information of parameter configuration group, and the configured information is notified to UE.
30. a kind of base stations, it is characterised in that the base station includes the device described in the arbitrary claim of claim 26-29.
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| WO2016155458A1 (en) | 2015-03-27 | 2016-10-06 | 中兴通讯股份有限公司 | Transmission parameter determination method and device |
| JPWO2017078128A1 (en) * | 2015-11-05 | 2018-08-23 | 株式会社Ｎｔｔドコモ | User terminal, radio base station, and radio communication method |
| BR112018011973A2 (en) * | 2015-12-15 | 2018-12-11 | Huawei Technologies Co., Ltd. | Scheduling resource allocation method, device and user equipment, base station |
| CN108023687B (en) * | 2016-11-01 | 2022-08-02 | 中兴通讯股份有限公司 | Information sending and receiving method and device, base station and terminal |
| CN113613333A (en) | 2017-06-22 | 2021-11-05 | 维沃移动通信有限公司 | Resource indication method, mobile terminal and base station |
| BR112020007038A2 (en) | 2017-10-11 | 2020-10-20 | Telefonaktiebolaget Lm Ericsson (Publ) | methods of operating a user equipment and radio node, user equipment, radio node, device, program product, and medium carrier arrangement |
| CN110278062B (en) * | 2018-03-14 | 2021-03-09 | 电信科学技术研究院有限公司 | Resource indicating and determining method and device |
| EP3857774A4 (en) * | 2018-09-28 | 2022-04-27 | Lenovo (Beijing) Limited | Triggering harq-ack reporting on unlicensed spectrum |
| EP4018581A4 (en) * | 2019-08-23 | 2023-05-03 | Nokia Technologies Oy | Dynamic retransmission configuration |
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