CN106170939B - Sending method, method of reseptance and the device of ascending control information - Google Patents

Sending method, method of reseptance and the device of ascending control information Download PDF

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Publication number
CN106170939B
CN106170939B CN201580001952.8A CN201580001952A CN106170939B CN 106170939 B CN106170939 B CN 106170939B CN 201580001952 A CN201580001952 A CN 201580001952A CN 106170939 B CN106170939 B CN 106170939B
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downlink subframe
resource block
carrier
group
reference signal
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CN106170939A (en
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官磊
闫志宇
马莎
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the invention discloses the sending method of ascending control information, method of reseptance and devices, for guaranteeing that UE supports the feedback of the UCI more than 20 bits.The method comprise the steps that user equipment determines the first carrier of channel state information CSI to be feedback, wherein, if the first carrier includes a carrier wave, the first carrier belongs to the first carrier group or second carrier wave set, if the first carrier includes at least two carrier waves, the first carrier belongs to the first carrier group and/or second carrier wave set；The user equipment determines the corresponding CSI of the first carrier；The user equipment transmits the corresponding CSI of the first carrier on the corresponding resource block of the first carrier.The embodiment of the present invention also provides device, and the embodiment of the present invention can guarantee that UE supports the feedback of the UCI more than 20 bits.

Description

Sending method, method of reseptance and the device of ascending control information
Technical field
The present invention relates to the sending method of field of communication technology more particularly to ascending control information, method of reseptance and devices.
Background technique
In long term evolution (LTE, Long Term Evolution) system, running time-frequency resource is divided into time-domain dimension Orthogonal frequency division multiplexing multiple access (OFDM, Orthogonal Frequency Division Multiplexing) or single carrier frequency Divide multiplexing multiple access access (SC-FDMA, Single Carrier-Frequency Division Multiplexing Access) Subcarrier on symbol (calling time-domain symbol in the following text) and frequency domain dimension, and the smallest resource granularity be called a resource units (RE, Resource Element), i.e., a sub- carrier wave composition in a time-domain symbol and frequency domain in expression time-domain when Frequency lattice point.In LTE system, the transmission of business is dispatched based on base station, and the basic time unit of base station scheduling is a subframe, One subframe includes multiple time-domain symbols.Specific scheduling flow is that base station sends control channel, such as Physical Downlink Control Channel (PDCCH, Physical Downlink Control Channel) or the Physical Downlink Control Channel of enhancing (EPDCCH, Enhanced Physical Downlink Control Channel), which can carry data channel, such as physics DSCH Downlink Shared Channel (PDSCH, Physical Downlink Shared Channel) or Physical Uplink Shared Channel (PUSCH, Physical Uplink Shared Channel) scheduling information, wherein scheduling information include such as resource allocation information and Modulation coding scheme etc. controls information.User equipment (UE, User Equipment) detects control channel in subframe, and according to The scheduling information carried in the control channel detected come receive downstream data channel or send uplink data channels.In LTE When carrying out data transmission, uplink and downlink time-frequency domain physical resource is formed into Physical Resource Block (PRB, Physical Resource Block), a PRB includes 12 continuous subcarriers on frequency domain, in the time domain comprising 7 continuous OFDM symbols ( It is 6 in the case of Extended CP), i.e. frequency domain width Delta f is 180kHz, time span 0.5ms.Two PRB partner Physical Resource Block (PRB-Pair, Physical Resource Block-Pair) is the minimum mapping of physical layer channel resource Granularity.LTE system supports carrier wave to polymerize (CA, Carrier Aggregation) technology, i.e. multiple carrier waves are allocated to one by base station A UE promotes the message transmission rate of UE.When carrying out CA, multiple carrier waves that base station is sent are synchronous, UE difference in time The PDCCH and corresponding PDSCH of each carrier wave are detected, it is similar with single carrier case for the detection process of each carrier wave.LTE system System supports frequency division duplex (FDD, Frequency Duplexing Division) CA, time division duplex (TDD, Time Duplexing Division) CA and FDD+TDD CA.For TDD CA, but be divided into identical uplink-downlink configuration TDD CA and The TDD CA of different uplink-downlink configurations.LTE supports the polymerization of maximum 5 descending carriers at this stage；Support that the UE of CA technology may The downlink data being carried on multiple descending carriers being detected simultaneously by, the UE need simultaneously to being carried on multiple descending carrier On downlink data make the feedback machine of hybrid automatic repeat-request (HARQ, Hybrid Automatic Repeat Request) System.
A kind of transmission method of existing UCI information are as follows: there are a main carrier and at least one secondary carrier under CA mode, and Carry mixed automatic retransfer confirmation request (HARQ-ACK, Hybrid Automatic Repeat Request- ACKnowledge Physical Uplink Control Channel (PUCCH, Physical Uplink Control Channel)) is only UE's It is sent on main carrier.PUCCH sending mode under CA mode includes 3 both of which of channel selection modes and PUCCH format.Channel Under selection mode, HARQ-ACK feedback is carried out using PUCCH format 1a/1b, but channel selection modes could support up two carrier waves CA, therefore it is more limited in the application scenarios of CA mode；3 mode of PUCCH format is extended just using discrete Fourier transform Hand over frequency division multiplexing (DFT-S-OFDM, Discrete Fourier Transform-Spread-Orthogonal Frequency Division Multiplexing) transmission structure, can at most support the transmission of the UCI of 20 bits, can support 5 load The TDD CA of wave.For example, by taking the TDD uplink-downlink configuration 2 that mainstream in current network is disposed as an example, the sub-frame of uplink 2 of a carrier wave It can support the feedback of 4 bits, the CA of the TDD uplink-downlink configuration 2 of 5 carrier waves is exactly 20 bits.
But this transmission method can only at most support the transmission of the UCI of 20 bits, can not support the UCI more than 20 bits Feedback.
Summary of the invention
The embodiment of the invention provides the sending method of ascending control information, method of reseptance and devices, can guarantee UE branch Hold the feedback of the UCI more than 20 bits.
In view of this, first aspect present invention provides a kind of sending method of ascending control information, it may include:
Carrier wave is at least divided into first carrier group and the second carrier wave set, the carrier wave for including in the first carrier group with it is described The carrier wave for including in second carrier wave set is not identical, and the first carrier group corresponds to first resource block, and second carrier wave set is corresponding Secondary resource block；
User equipment determines the first carrier of channel state information CSI to be feedback, wherein if the first carrier includes one A carrier wave, the first carrier belong to the first carrier group or second carrier wave set, if the first carrier include At least two carrier waves, the first carrier belong to the first carrier group and/or second carrier wave set；
The user equipment determines the corresponding CSI of the first carrier；
The user equipment transmits the corresponding CSI of the first carrier on the corresponding resource block of the first carrier.
In conjunction with first aspect present invention, in the first embodiment of first aspect present invention, it may include:
The user equipment determines that demodulated reference signal, the demodulated reference signal determine the corresponding institute of the first carrier State resource block；
Demodulated reference signal described in the user device transmissions.
In conjunction with the first embodiment of first aspect present invention, in the second embodiment of first aspect present invention, can wrap It includes:
The demodulated reference signal with it is one of properties or combination, determine the corresponding resource of the first carrier The position of block and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
In conjunction with first aspect present invention, the first embodiment of first aspect present invention, the second of first aspect present invention Embodiment, in the third embodiment of first aspect present invention, it may include:
The user equipment according to the information pre-seted determine carrier wave packet mode and/or the first carrier group with The corresponding relationship of the corresponding relationship of the first resource block, second carrier wave set and the Secondary resource block；
Or,
The user equipment determines the packet mode of carrier wave and/or described according to the indication signaling for receiving base station transmission First carrier group pass corresponding with the corresponding relationship of the first resource block, second carrier wave set and the Secondary resource block System.
In conjunction with first aspect present invention, the first embodiment of first aspect present invention, the second of first aspect present invention Embodiment, the third embodiment of first aspect present invention, in the 4th embodiment of first aspect present invention, it may include:
If the carrier wave that the first carrier includes only belongs to the first carrier group, the user equipment is in first money The corresponding CSI of the first carrier is transmitted in source block；
If the carrier wave that the first carrier includes belongs to the first carrier group and second carrier wave set, the user is set It is standby to transmit the corresponding CSI of the first carrier on the first resource block and the Secondary resource block.
In conjunction with first aspect present invention, the first embodiment of first aspect present invention, the second of first aspect present invention Embodiment, the third embodiment of first aspect present invention, the 4th embodiment of first aspect present invention, the present invention first In 5th embodiment of aspect, it may include:
If the carrier wave that the first carrier includes only belongs to the first carrier group, the user equipment is in second money The corresponding CSI of the first carrier is transmitted in source block.
In view of this, second aspect of the present invention provides a kind of sending method of ascending control information, it may include:
Downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe group, the first downlink subframe group In include downlink subframe and the second downlink subframe group in include downlink subframe it is not identical, the first downlink subframe group The hybrid automatic request response message HARQ-ACK of data corresponds to first resource block, the second downlink on interior downlink subframe The HARQ-ACK of data corresponds to Secondary resource block on downlink subframe in frame group；
User equipment determines the corresponding HARQ-ACK of the first downlink subframe, wherein if first downlink subframe includes one When a downlink subframe, first downlink subframe belongs to the first downlink subframe group or the second downlink subframe group, or If person's first downlink subframe includes at least two downlink subframe, first downlink subframe belongs to the first downlink Frame group and/or the second downlink subframe group；
It is corresponding to transmit first downlink subframe on the corresponding resource block of first downlink subframe for the user equipment HARQ-ACK.
In conjunction with second aspect of the present invention, in the first embodiment of second aspect of the present invention, it may include:
The user equipment determines that demodulated reference signal, the demodulated reference signal determine number on first downlink subframe According to the corresponding resource block of HARQ-ACK；
Demodulated reference signal described in the user device transmissions.
In conjunction with the first embodiment of second aspect of the present invention, in the second embodiment of second aspect of the present invention, can wrap It includes:
The demodulated reference signal with one of properties or combination, determine that first downlink subframe is corresponding described The position of resource block and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
In conjunction with second aspect of the present invention, the first embodiment of second aspect of the present invention, the second of second aspect of the present invention Embodiment, in the third embodiment of second aspect of the present invention, it may include:
According to the scheduling information that base station is sent, determine that downlink subframe is at least divided into the first downlink subframe group and institute State the second downlink subframe group；
Or,
According to the rule of preset value, determine that downlink subframe is at least divided into the first downlink subframe group and described second Downlink subframe group.
In conjunction with second aspect of the present invention, the first embodiment of second aspect of the present invention, the second of second aspect of the present invention Embodiment, the third embodiment of second aspect of the present invention, in the 4th embodiment of second aspect of the present invention, it may include:
The user equipment receives target downlink and controls information；
The user equipment controls information according to the target downlink and determines first downlink subframe.
In conjunction with second aspect of the present invention, the first embodiment of second aspect of the present invention, the second of second aspect of the present invention Embodiment, the third embodiment of second aspect of the present invention, the 4th embodiment of second aspect of the present invention, the present invention second In 5th embodiment of aspect, it may include:
The user equipment first downlink subframe group according to the information acquisition pre-seted and the first resource block The corresponding relationship of corresponding relationship, the second downlink subframe group and the Secondary resource block；
Or,
The user equipment according to receive base station transmission indication signaling, determine the first downlink subframe group with it is described The corresponding relationship of the corresponding relationship of first resource block, the second downlink subframe group and the Secondary resource block.
In conjunction with second aspect of the present invention, the first embodiment of second aspect of the present invention, the second of second aspect of the present invention Embodiment, the third embodiment of second aspect of the present invention, the 4th embodiment of second aspect of the present invention, the present invention second 5th embodiment of aspect, in the sixth embodiment of second aspect of the present invention, it may include:
If the downlink subframe that first downlink subframe includes only belongs to the first downlink subframe group, the user equipment The corresponding HARQ-ACK of first downlink subframe is transmitted on the first resource block；
If the downlink subframe that first downlink subframe includes belongs to the first downlink subframe group and second downlink Subframe group, it is corresponding that the user equipment transmits first downlink subframe on the first resource block and the Secondary resource block HARQ-ACK.
In conjunction with second aspect of the present invention, the first embodiment of second aspect of the present invention, the second of second aspect of the present invention Embodiment, the third embodiment of second aspect of the present invention, the 4th embodiment of second aspect of the present invention, the present invention second 5th embodiment of aspect, the sixth embodiment of second aspect of the present invention, the 7th embodiment of second aspect of the present invention In, it may include:
If the downlink subframe that first downlink subframe includes only belongs to the first downlink subframe group, the user equipment The corresponding HARQ-ACK of first downlink subframe is transmitted on the Secondary resource block.
In view of this, third aspect present invention provides a kind of method of reseptance of ascending control information, it may include:
Carrier wave is at least divided into first carrier group and the second carrier wave set, the carrier wave for including in the first carrier group with it is described The carrier wave for including in second carrier wave set is not identical, and the first carrier group corresponds to first resource block, and second carrier wave set is corresponding Secondary resource block；
Base station receives demodulated reference signal；
The base station determines the information resources block that first carrier determines according to the demodulated reference signal；
The base station receives the channel state information CSI that user equipment is sent on the information resources block, wherein described CSI corresponds to the first carrier, if the first carrier includes a carrier wave, the information resources block is the first resource block Or the Secondary resource block, if the first carrier includes at least two carrier waves, the information resources block includes described first Resource block and/or the Secondary resource block.
In conjunction with third aspect present invention, in the first embodiment of third aspect present invention, it may include:
The demodulated reference signal with one of properties or combination, determine the information resources block that first carrier determines Position and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
In conjunction with third aspect present invention, the first embodiment of third aspect present invention, the second of third aspect present invention In embodiment, it may include:
The base station according to the information pre-seted determine carrier wave packet mode and/or the first carrier group with it is described The corresponding relationship of the corresponding relationship of first resource block, second carrier wave set and the Secondary resource block；
Or,
The base station sends indication signaling to the user equipment, and the indication signaling carries the packet mode of carrier wave, and/ Or pair of the corresponding relationship of the first carrier group and the first resource block, second carrier wave set and the Secondary resource block It should be related to.
In view of this, fourth aspect present invention provides a kind of method of reseptance of ascending control information, it may include:
Downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe group, the first downlink subframe group In include downlink subframe and the second downlink subframe group in include downlink subframe it is not identical, the first downlink subframe group The hybrid automatic request response message HARQ-ACK of data corresponds to first resource block, the second downlink on interior downlink subframe The HARQ-ACK of data corresponds to Secondary resource block on downlink subframe in frame group；
Base station receives demodulated reference signal；
The base station determines the corresponding information resources block of the first downlink subframe according to the demodulated reference signal；
The base station receives the HARQ-ACK that user equipment is sent on the information resources block, wherein the HARQ-ACK Corresponding first downlink subframe, if first downlink subframe includes a downlink subframe, the information resources block is described First resource block or the Secondary resource block, if first downlink subframe includes at least two downlink subframes, the third Resource block includes the first resource block and/or the Secondary resource block.
In conjunction with fourth aspect present invention, in the first embodiment of fourth aspect present invention, it may include:
The demodulated reference signal with one of properties or combination, determine that first downlink subframe is corresponding described The position of information resources block and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
In conjunction with fourth aspect present invention, the first embodiment of fourth aspect present invention, the second of fourth aspect present invention In embodiment, it may include:
The base station determines the packet mode and/or first downlink subframe of downlink subframe according to the information pre-seted Group and the corresponding relationship of the first resource block, the corresponding relationship of the second downlink subframe group and the Secondary resource block；
Or,
The base station sends indication signaling to the user equipment, and the indication signaling carries the grouping side of downlink subframe The corresponding relationship of formula and/or the first downlink subframe group and the first resource block, the second downlink subframe group with it is described The corresponding relationship of Secondary resource block.
In view of this, fifth aspect present invention provides a kind of user equipment, it may include:
Carrier wave is at least divided into first carrier group and the second carrier wave set, the carrier wave for including in the first carrier group with it is described The carrier wave for including in second carrier wave set is not identical, and the first carrier group corresponds to first resource block, and second carrier wave set is corresponding Secondary resource block；
First determination unit, for determining the first carrier of channel state information CSI to be feedback, wherein if described first Carrier wave includes a carrier wave, and the first carrier belongs to the first carrier group or second carrier wave set, if described the One carrier wave includes at least two carrier waves, and the first carrier belongs to the first carrier group and/or second carrier wave set；
Second determination unit, for determining the corresponding CSI of the first carrier；
First transmission unit, for it is corresponding to transmit the first carrier in the corresponding resource block of the first carrier CSI。
In conjunction with fifth aspect present invention, in the first embodiment of fifth aspect present invention, it may include:
Third determination unit, for determining that demodulated reference signal, the demodulated reference signal determine the first carrier pair The resource block answered；
Second transmission unit is used for transmission the demodulated reference signal.
In conjunction with the first embodiment of fifth aspect present invention, in the second embodiment of fifth aspect present invention, can wrap It includes:
The demodulated reference signal with it is one of properties or combination, determine the corresponding resource of the first carrier The position of block and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
In conjunction with fifth aspect present invention, the first embodiment of fifth aspect present invention, the second of fifth aspect present invention Embodiment, in the third embodiment of fifth aspect present invention, it may include:
4th determination unit, for determining the packet mode and/or the first carrier of carrier wave according to the information pre-seted Group and the corresponding relationship of the first resource block, the corresponding relationship of second carrier wave set and the Secondary resource block；
Or,
5th determination unit, for determining the packet mode of carrier wave according to the indication signaling for receiving base station transmission, and/ Or pair of the corresponding relationship of the first carrier group and the first resource block, second carrier wave set and the Secondary resource block It should be related to.
In conjunction with fifth aspect present invention, the first embodiment of fifth aspect present invention, the second of fifth aspect present invention Embodiment, the third embodiment of fifth aspect present invention, in the 4th embodiment of fifth aspect present invention, it may include:
First sends the first subelement, and the carrier wave for including when the first carrier only belongs to the first carrier group, The user equipment transmits the corresponding CSI of the first carrier on the first resource block；
First sends the second subelement, and the carrier wave for including when the first carrier belongs to the first carrier group and institute The second carrier wave set is stated, the user equipment transmits the first carrier pair on the first resource block and the Secondary resource block The CSI answered.
In conjunction with fifth aspect present invention, the first embodiment of fifth aspect present invention, the second of fifth aspect present invention Embodiment, the third embodiment of fifth aspect present invention, the 4th embodiment of fifth aspect present invention, the present invention the 5th In 5th embodiment of aspect, it may include:
First sends third subelement, and the carrier wave for including when the first carrier only belongs to the first carrier group, The user equipment transmits the corresponding CSI of the first carrier on the Secondary resource block.
In view of this, sixth aspect present invention provides a kind of user equipment, it may include:
Downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe group, the first downlink subframe group In include downlink subframe and the second downlink subframe group in include downlink subframe it is not identical, the first downlink subframe group The hybrid automatic request response message HARQ-ACK of data corresponds to first resource block, the second downlink on interior downlink subframe The HARQ-ACK of data corresponds to Secondary resource block on downlink subframe in frame group；
6th determination unit, for determining the corresponding HARQ-ACK of the first downlink subframe, wherein if first downlink is sub When frame includes a downlink subframe, first downlink subframe belongs to the first downlink subframe group or second downlink Frame group, if first downlink subframe when including at least two downlink subframes, first downlink subframe belongs to described the One downlink subframe group and/or the second downlink subframe group；5th determination unit, for determining the corresponding money of the HARQ-ACK Source block；
Third transmission unit, for transmitting the first downlink in the corresponding resource block of first downlink subframe The corresponding HARQ-ACK of frame.
In conjunction with sixth aspect present invention, in the first embodiment of sixth aspect present invention, it may include:
7th determination unit, for determining that demodulated reference signal, the demodulated reference signal determine the first downlink The corresponding resource block of the HARQ-ACK of data on frame；
4th transmission unit is used for transmission the demodulated reference signal.
In conjunction with the first embodiment of sixth aspect present invention, in the second embodiment of sixth aspect present invention, can wrap It includes:
The demodulated reference signal with one of properties or combination, determine that first downlink subframe is corresponding described The position of resource block and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
In conjunction with sixth aspect present invention, the first embodiment of sixth aspect present invention, the second of sixth aspect present invention Embodiment, in the third embodiment of sixth aspect present invention, it may include:
According to the scheduling information that base station is sent, determine that downlink subframe is at least divided into the first downlink subframe group and institute State the second downlink subframe group；
Alternatively,
According to the rule of preset value, determine that downlink subframe is at least divided into the first downlink subframe group and described second Downlink subframe group.
In conjunction with sixth aspect present invention, the first embodiment of sixth aspect present invention, the second of sixth aspect present invention Embodiment, the third embodiment of sixth aspect present invention, in the 4th embodiment of sixth aspect present invention, it may include:
First receiving unit, for receiving target downlink control information；
8th determination unit determines first downlink subframe for controlling information according to the target downlink.
In conjunction with sixth aspect present invention, the first embodiment of sixth aspect present invention, the second of sixth aspect present invention Embodiment, the third embodiment of sixth aspect present invention, the 4th embodiment of sixth aspect present invention, the present invention the 6th In 5th embodiment of aspect, it may include:
Acquiring unit, for the first downlink subframe group according to the information acquisition pre-seted and the first resource block The corresponding relationship of corresponding relationship, the second downlink subframe group and the Secondary resource block；
Or,
9th determination unit, for determining the first downlink subframe group according to the indication signaling for receiving base station transmission With the corresponding relationship of the corresponding relationship of the first resource block, the second downlink subframe group and the Secondary resource block.
In conjunction with sixth aspect present invention, the first embodiment of sixth aspect present invention, the second of sixth aspect present invention Embodiment, the third embodiment of sixth aspect present invention, the 4th embodiment of sixth aspect present invention, the present invention the 6th 5th embodiment of aspect, in the sixth embodiment of sixth aspect present invention, it may include:
Third sends the first subelement, and the downlink subframe for including when first downlink subframe only belongs to described first Downlink subframe group, the user equipment transmit the corresponding HARQ-ACK of first downlink subframe on the first resource block；
Third sends second unit, and the downlink subframe for including when first downlink subframe belongs to first downlink Subframe group and the second downlink subframe group, the user equipment transmit on the first resource block and the Secondary resource block The corresponding HARQ-ACK of first downlink subframe.
In conjunction with sixth aspect present invention, the first embodiment of sixth aspect present invention, the second of sixth aspect present invention Embodiment, the third embodiment of sixth aspect present invention, the 4th embodiment of sixth aspect present invention, the present invention the 6th 5th embodiment of aspect, the sixth embodiment of sixth aspect present invention, the 7th embodiment of sixth aspect present invention In, it may include:
Third sends third unit, and the downlink subframe for including when first downlink subframe only belongs under described first Row subframe group, the user equipment transmit the corresponding HARQ-ACK of first downlink subframe on the Secondary resource block.
In view of this, seventh aspect present invention provides a kind of base station, it may include:
Carrier wave is at least divided into first carrier group and the second carrier wave set, the carrier wave for including in the first carrier group with it is described The carrier wave for including in second carrier wave set is not identical, and the first carrier group corresponds to first resource block, and second carrier wave set is corresponding Secondary resource block；
Second receiving unit, for receiving demodulated reference signal；
Tenth determination unit, for determining the determining information resources block of first carrier according to the demodulated reference signal；
Third receiving unit, the channel state information CSI sent on the information resources block for receiving user equipment, Wherein the CSI corresponds to the first carrier, if the first carrier includes a carrier wave, the information resources block is described the One resource block or the Secondary resource block, if the first carrier includes at least two carrier waves, the information resources block includes The first resource block and/or the Secondary resource block.
In conjunction with seventh aspect present invention, in the first embodiment of seventh aspect present invention, it may include:
The demodulated reference signal with one of properties or combination, determine the information resources block that first carrier determines Position and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
In conjunction with seventh aspect present invention, the first embodiment of seventh aspect present invention, the second of seventh aspect present invention In embodiment, it may include:
11st determination unit, packet mode and/or described first for determining carrier wave according to the information pre-seted carry The corresponding relationship of the corresponding relationship of wave group and the first resource block, second carrier wave set and the Secondary resource block；
Or,
5th transmission unit, for sending indication signaling to the user equipment, the indication signaling carries point of carrier wave The corresponding relationship of group mode and/or the first carrier group and the first resource block, second carrier wave set and described second The corresponding relationship of resource block.
In view of this, eighth aspect present invention provides a kind of base station, it may include:
Downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe group, the first downlink subframe group In include downlink subframe and the second downlink subframe group in include downlink subframe it is not identical, the first downlink subframe group The hybrid automatic request response message HARQ-ACK of data corresponds to first resource block, the second downlink on interior downlink subframe The HARQ-ACK of data corresponds to Secondary resource block on downlink subframe in frame group；
4th receiving unit, for receiving demodulated reference signal；
12nd determination unit, for determining the corresponding information resources of the first downlink subframe according to the demodulated reference signal Block；
5th receiving unit, the HARQ-ACK sent on the information resources block for receiving user equipment, wherein institute It states HARQ-ACK and corresponds to first downlink subframe, if first downlink subframe includes a downlink subframe, the third money Source block is the first resource block or the Secondary resource block, if first downlink subframe includes at least two downlinks Frame, the information resources block include the first resource block and/or the Secondary resource block.
In conjunction with eighth aspect present invention, in the first embodiment of eighth aspect present invention, it may include:
The demodulated reference signal with it is one of properties or combination, determine the corresponding third of first downlink subframe The position of resource block and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
In conjunction with eighth aspect present invention, the first embodiment of eighth aspect present invention, the second of eighth aspect present invention In embodiment, it may include:
13rd determination unit, for determining the packet mode and/or described the of downlink subframe according to the information that pre-sets Pair of the corresponding relationship of one downlink subframe group and the first resource block, the second downlink subframe group and the Secondary resource block It should be related to；
Or,
6th transmission unit, for sending indication signaling to the user equipment, the indication signaling carries downlink subframe Packet mode and/or the first downlink subframe group and the first resource block corresponding relationship, second downlink subframe The corresponding relationship of group and the Secondary resource block.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that by by carrier wave or downlink subframe It is grouped, and guarantees that packet count is no less than two, pass through the HARQ- in the carrier wave set or downlink subframe group after grouping The corresponding resource block of ACK transmits UCI, if illustrating, UCI is more than 20 bits, as long as grouping setting is rationally, passes through this point Group method can economize on resources；Simultaneously base station by detect demodulated reference signal can determine user equipment side determine UCI and Resource block, caused by the Downlink Control Information that the Downlink Control Information and user equipment for solving base station transmission receive is inconsistent Base station can not determine user equipment the UCI that sub-frame of uplink is fed back the problem of.Therefore it can guarantee that UE is supported more than 20 bits The feedback of UCI, and saved resource.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this For the those of ordinary skill of field, without any creative labor, it can also be obtained according to these attached drawings other Attached drawing.
Fig. 1 is user equipment one embodiment schematic diagram in the embodiment of the present invention；
Fig. 2 is another embodiment schematic diagram of user equipment in the embodiment of the present invention；
Fig. 3 is another embodiment schematic diagram of user equipment in the embodiment of the present invention；
Fig. 4 is another embodiment schematic diagram of user equipment in the embodiment of the present invention；
Fig. 5 is base station one embodiment schematic diagram in the embodiment of the present invention；
Fig. 6 is another embodiment schematic diagram in base station in the embodiment of the present invention；
Fig. 7 is another embodiment schematic diagram in base station in the embodiment of the present invention；
Fig. 8 is another embodiment schematic diagram in base station in the embodiment of the present invention；
Fig. 9 is ascending control information sending method one embodiment schematic diagram in the embodiment of the present invention；
Figure 10 is another embodiment schematic diagram of ascending control information sending method in the embodiment of the present invention；
Figure 11 is another embodiment schematic diagram of ascending control information sending method in the embodiment of the present invention；
Figure 12 is another embodiment schematic diagram of ascending control information sending method in the embodiment of the present invention；
Figure 13 is ascending control information method of reseptance one embodiment schematic diagram in the embodiment of the present invention；
Figure 14 is another embodiment schematic diagram of ascending control information method of reseptance in the embodiment of the present invention.
Figure 15 is one schematic diagram of size of resource block in the embodiment of the present invention；
Figure 16 is another schematic diagram of size of resource block in the embodiment of the present invention；
Figure 17 is another schematic diagram of size of resource block in the embodiment of the present invention；
Specific embodiment
The embodiment of the invention provides the sending method of ascending control information, method of reseptance and devices, can guarantee UE branch Hold the feedback of the UCI information more than 20 bits.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work It encloses.
Description and claims of this specification and term " first ", " second ", " third " " in above-mentioned attached drawing The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage The data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein Or the sequence other than the content of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limit In step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produce The other step or units of product or equipment inherently.
Referring to Fig. 1, user equipment one embodiment includes: in the embodiment of the present invention
Carrier wave is at least divided into first carrier group and the second carrier wave set, the carrier wave for including in the first carrier group and this second The carrier wave for including in carrier wave set is not identical, which corresponds to first resource block, which corresponds to Secondary resource Block；
First determination unit 101, for determining the first carrier of channel state information CSI to be feedback, wherein if this first Carrier wave includes a carrier wave, which belongs to the first carrier group or second carrier wave set, if the first carrier packet At least two carrier waves are included, which belongs to the first carrier group and/or second carrier wave set；
Second determination unit 102, for determining the corresponding CSI of the first carrier；
First transmission unit 103, for it is corresponding to transmit the first carrier in the corresponding resource block of the first carrier CSI。
In the present embodiment, by the way that carrier wave to be grouped, and guarantee that packet count is no less than two, passes through the load after grouping The corresponding resource block of wave group transmits CSI, if illustrating, CSI is more than 20 bits, as long as grouping setting is rationally, passes through this point Group method can economize on resources.
In order to make it easy to understand, the user equipment in the embodiment of the present invention is described in detail below, referring to Fig. 2, this Another embodiment of user equipment includes: in inventive embodiments
Carrier wave is at least divided into first carrier group and the second carrier wave set, the carrier wave for including in the first carrier group and this second The carrier wave for including in carrier wave set is not identical, which corresponds to first resource block, which corresponds to Secondary resource Block；
First determination unit 201, for determining the first carrier of channel state information CSI to be feedback, wherein if this first Carrier wave includes a carrier wave, which belongs to the first carrier group or second carrier wave set, if the first carrier packet At least two carrier waves are included, which belongs to the first carrier group and/or second carrier wave set；
Second determination unit 202, for determining the corresponding CSI of the first carrier；
4th determination unit 203, for determining the packet mode and/or first load of carrier wave according to the information pre-seted The corresponding relationship of the corresponding relationship of wave group and the first resource block, second carrier wave set and the Secondary resource block；
First transmission unit 204, for it is corresponding to transmit the first carrier in the corresponding resource block of the first carrier CSI。
Wherein the first transmission unit 204 in the present embodiment includes:
First sends the first subelement 2041, and the carrier wave for including when the first carrier only belongs to the first carrier group, The user equipment transmits the corresponding CSI of the first carrier on the first resource block；
Or,
First sends the second subelement 2042, and the carrier wave for including when the first carrier belongs to the first carrier group and should Second carrier wave set, the user equipment transmit the corresponding CSI of the first carrier on the first resource block and the Secondary resource block；
Or,
First sends third subelement 2043, and the carrier wave for including when the first carrier only belongs to the first carrier group, The user equipment transmits the corresponding CSI of the first carrier on the Secondary resource block.
The present embodiment further include:
Third determination unit 205, for determining demodulated reference signal, which determines that the first carrier is corresponding The resource block；
Second transmission unit 206, is used for transmission the demodulated reference signal；
5th determination unit 207, for determining the packet mode of carrier wave according to the indication signaling for receiving base station transmission, The first carrier group pass corresponding with the corresponding relationship of the first resource block, second carrier wave set and the Secondary resource block and/or System.
In the present embodiment, by the way that carrier wave to be grouped, and guarantee that packet count is no less than two, passes through the load after grouping The corresponding resource block of wave group transmits CSI, if illustrating, CSI is more than 20 bits, as long as grouping setting is rationally, passes through this point Group method can economize on resources.
Secondly, embodiment adds the operation of the demodulated reference signal is transmitted by determining demodulated reference signal, and And three kinds of possible situations are provided for the transmission of CSI.
Further, the present embodiment additionally provides the packet mode that two methods determine carrier wave, increases the selection of scheme Property.
In order to make it easy to understand, below with an actual application scenarios between the interaction user equipment each unit in the present embodiment It is described:
Carrier wave is grouped in advance, is at least divided into first carrier group and the second carrier wave set, and the first carrier group and should Second carrier wave set is not empty carrier wave set, and the first determination unit 201 determines the first carrier of channel state information CSI to be feedback, When the first carrier includes a carrier wave, which belongs to the first carrier group or second carrier wave set, if this One carrier wave includes at least two carrier waves, which belongs to the first carrier group and/or second carrier wave set, it is possible to understand that Be that carrier wave is further divided into first carrier group, the second carrier wave set and third carrier wave set, other groupings can also be carried out, it is specific this Place is not construed as limiting.After first determination unit 201 has determined first carrier, which determines first load The corresponding CSI of wave.After receiving the instruction signaling from base station, the 5th determination unit 207 is determined according to the indication signaling and is carried The corresponding relationship of the packet mode of wave and/or the first carrier group and the first resource block, second carrier wave set and second money The corresponding relationship of source block, it should be noted that the packet mode of carrier wave can also be obtained using other modes, such as: the 4th really Order member 203 determines the packet mode and/or the first carrier group and the first resource block of carrier wave according to the information that pre-sets The corresponding relationship of corresponding relationship, second carrier wave set and the Secondary resource block, it is to be understood that other methods can also be used The packet mode for obtaining carrier wave, does not repeat specifically herein.When the carrier wave for determining that the first carrier includes only belongs to above-mentioned first Carrier wave set, first the first subelement 2041 of transmission in first transmission unit 204 transmitted on the first resource block this first The corresponding CSI of carrier wave, it is to be understood that if the carrier wave that the first carrier includes belongs to the first carrier group and second carrier wave Group, first in first transmission unit 204 sends the second subelement 2042 on the first resource block and the Secondary resource block The corresponding CSI of the first carrier is transmitted, is relationship or the time-division of frequency division between the first resource block and the Secondary resource block The size of relationship, the first resource block and the Secondary resource block may be the same or different, such as: resource block it is big slight In the size or size identical or greater than a PRB-Pair with the size of a PRB-Pair of a PRB-Pair, such as and The size of two PRB-Pair is identical.In conjunction with specific attached drawing, it is that 3 sons carry in frequency domain resource that Figure 15, which show a resource block, Wave is the length of a subframe in time domain, and the size that Figure 16 show a resource block is identical with the size of a PRB-Pair, Figure 17 be show a resource block size it is identical with the size of two PRB-Pair.Further, if the first carrier packet The carrier wave included only belongs to the first carrier group, and first in first transmission unit 204 sends third subelement 2043 can be with The corresponding CSI of the first carrier is transmitted on the Secondary resource block, or is uploaded in the first resource block and the Secondary resource block The corresponding CSI of the defeated first carrier.It should be noted that third determination unit 205 determines demodulated reference signal, the demodulation reference The corresponding resource block of the signal designation first carrier；Second transmission unit 206 transmits the demodulated reference signal.It demodulates herein Reference signal indicates that the corresponding resource block of the first carrier includes: the demodulated reference signal with one of properties or group It closes, indicates position and/or the size of the corresponding resource block of the first carrier, or indicate the corresponding resource of the first carrier Downstream carrier group belonging to corresponding first descending carrier of the CSI transmitted in the position of block and/or size and the resource block: should The time of demodulated reference signal；The frequency of the demodulated reference signal；The cyclic shift of the demodulated reference signal indexes；Demodulation ginseng Examine the time domain orthogonal code index of signal.
Referring to Fig. 3, another embodiment of user equipment includes: in the embodiment of the present invention
Downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe group, in the first downlink subframe group Including downlink subframe and the second downlink subframe group in include downlink subframe it is not identical, in the first downlink subframe group under The hybrid automatic request response message HARQ-ACK of data corresponds to first resource block in row subframe, in the second downlink subframe group The HARQ-ACK of data corresponds to Secondary resource block on downlink subframe；
6th determination unit 301, for determining the corresponding HARQ-ACK of the first downlink subframe, wherein if first downlink When subframe includes a downlink subframe, which belongs to the first downlink subframe group or second downlink subframe Group, if first downlink subframe include at least two downlink subframes when, first downlink subframe belong to first downlink son Frame group and/or the second downlink subframe group；
Third transmission unit 302, for transmitting first downlink subframe in the corresponding resource block of the first downlink subframe Corresponding HARQ-ACK.
In the present embodiment, by the way that downlink subframe to be grouped, and guarantee that packet count is no less than two, after grouping The corresponding resource block of HARQ-ACK transmit HARQ-ACK, if illustrating, HARQ-ACK is more than 20 bits, as long as grouping setting is closed Reason can be economized on resources by this group technology.
In order to make it easy to understand, the user equipment in the embodiment of the present invention is described in detail below, referring to Fig. 4, this Another embodiment of user equipment includes: in inventive embodiments
Downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe group, in the first downlink subframe group Including downlink subframe and the second downlink subframe group in include downlink subframe it is not identical, in the first downlink subframe group under The hybrid automatic request response message HARQ-ACK of data corresponds to first resource block in row subframe, in the second downlink subframe group The HARQ-ACK of data corresponds to Secondary resource block on downlink subframe；
First receiving unit 401, for receiving target downlink control information；
8th determination unit 402 determines first downlink subframe for controlling information according to the target downlink；
6th determination unit 403, for determining the corresponding HARQ-ACK of the first downlink subframe, wherein if first downlink When subframe includes a downlink subframe, which belongs to the first downlink subframe group or second downlink subframe Group, if first downlink subframe include at least two downlink subframes when, first downlink subframe belong to first downlink son Frame group and/or the second downlink subframe group；
Acquiring unit 404, for according to information acquisition the first downlink subframe group and the first resource block pre-seted The corresponding relationship of corresponding relationship, the second downlink subframe group and the Secondary resource block；
Third transmission unit 405, for transmitting first downlink subframe in the corresponding resource block of the first downlink subframe Corresponding HARQ-ACK.
Wherein the third transmission unit 405 in the present embodiment includes:
Third sends the first subelement 4051, the downlink subframe for including when first downlink subframe only belong to this first Downlink subframe group, the user equipment transmit the corresponding HARQ-ACK of first downlink subframe on the first resource block；
Or,
Third sends the second subelement 4052, and the downlink subframe for including when first downlink subframe belongs to this under first Row subframe group and the second downlink subframe group, the user equipment transmitted on the first resource block and the Secondary resource block this first The corresponding HARQ-ACK of downlink subframe；
Or,
Third sends third subelement 4053, the downlink subframe for including when first downlink subframe only belong to this first Downlink subframe group, the user equipment transmit the corresponding HARQ-ACK of first downlink subframe on the Secondary resource block.
The present embodiment further include:
7th determination unit 406, for determining demodulated reference signal, which indicates first downlink subframe The corresponding resource block of the HARQ-ACK of upper data；
4th transmission unit 407 is used for transmission the demodulated reference signal；
9th determination unit 408, for determining the first downlink subframe group according to the indication signaling for receiving base station transmission With the corresponding relationship of the corresponding relationship of the first resource block, the second downlink subframe group and the Secondary resource block.
In the present embodiment, by the way that downlink subframe to be grouped, and guarantee that packet count is no less than two, after grouping The corresponding resource block of HARQ-ACK transmit HARQ-ACK, if illustrating, HARQ-ACK is more than 20 bits, as long as grouping setting is closed Reason can be economized on resources by this group technology.
Secondly, embodiment adds the operation of the demodulated reference signal is transmitted by determining demodulated reference signal, and And three kinds of possible situations are provided for the transmission of HARQ-ACK；
Further, the present embodiment additionally provides the corresponding relationship that two methods determine downlink subframe group and resource block, increases The selectivity of scheme is added.
In order to make it easy to understand, below with an actual application scenarios between the interaction user equipment each unit in the present embodiment It is described:
First receiving unit 401 receives the target downlink from base station and controls information.When the first receiving unit 401 receives After target downlink controls information, the 8th determination unit 402 controls information according to the target downlink and determines the first downlink subframe.Downlink Subframe is grouped in advance, is at least divided into the first downlink subframe group and the second downlink subframe group, and the first downlink subframe group It is not empty frame group with the second downlink subframe group, the 6th determination unit 403 determines the corresponding HARQ- of the first downlink subframe ACK, when first downlink subframe includes a downlink subframe, first downlink subframe belong to the first downlink subframe group or this Two downlink subframe groups, if first downlink subframe includes at least two downlink subframes, first downlink subframe belong to this One downlink subframe group and/or the second downlink subframe group.After receiving the instruction signaling from base station, the 9th determination unit 408 determine the corresponding relationship of the first downlink subframe group and the first resource block, second downlink subframe according to the indication signaling The corresponding relationship of group and the Secondary resource block.It should be noted that the grouping of downlink subframe can also be obtained using other modes Mode, such as: acquiring unit 404 determines that the first downlink subframe group is corresponding with the first resource block according to the information pre-seted The corresponding relationship of relationship, the second downlink subframe group and the Secondary resource block.It is understood that other methods can also be used It determines corresponding relationship, does not repeat herein specifically.When determining that first downlink subframe downlink subframe that includes only belongs to above-mentioned the One downlink subframe group, the third in third transmission unit 405 send the first subelement 4051 and transmits this on the first resource block The corresponding HARQ-ACK of first downlink subframe group.It is understood that if the first downlink subframe that first downlink subframe includes Belong to the first downlink subframe group and the second downlink subframe group, it is single that the third in the third transmission unit 405 sends the second son Member 4052 transmits the corresponding HARQ-ACK of first downlink subframe on the first resource block and the Secondary resource block, this first is provided It is the relationship of frequency division or the relationship of time-division between source block and the Secondary resource block, the first resource block and the Secondary resource block Size may be the same or different, such as: size of the size of resource block less than PRB-Pair or with a PRB- The size of Pair is identical or size greater than a PRB-Pair, such as identical with the size of two PRB-Pair.In conjunction with specific Attached drawing, it is 3 subcarriers in frequency domain resource that Figure 15, which show a resource block, is the length of a subframe, Figure 16 in time domain The size for showing a resource block is identical with the size of a PRB-Pair, Figure 17 be show a resource block size and The size of two PRB-Pair is identical.Further, if the downlink subframe that first downlink subframe includes only belongs to this under first Row subframe group, the third in the third transmission unit 405 send third subelement 4053 and can also upload in the Secondary resource block The corresponding HARQ-ACK of defeated first downlink subframe, or this is transmitted on the first resource block and the Secondary resource block under first The corresponding HARQ-ACK of row subframe.It should be noted that also determining demodulated reference signal, the solution by the 7th determination unit 406 Reference signal is adjusted to indicate the corresponding resource block of the HARQ-ACK of data on first downlink subframe；4th transmission unit 407 passes The defeated demodulated reference signal.Demodulated reference signal indicates the corresponding money of the HARQ-ACK of data on first downlink subframe herein Source block includes: the demodulated reference signal with one of properties or combination, determines the HARQ- of data on first downlink subframe The position of the corresponding resource block of ACK and/or size, or indicate that the HARQ-ACK of data on first downlink subframe is corresponding Downlink subframe group belonging to corresponding first downlink subframe of the HARQ-ACK transmitted in the resource block and the resource block: 1. should The time of demodulated reference signal；2. the frequency of the demodulated reference signal；3. the cyclic shift of the demodulated reference signal indexes；4. should The time domain orthogonal code of demodulated reference signal indexes.
Referring to Fig. 5, base station one embodiment includes: in the embodiment of the present invention
Carrier wave is at least divided into first carrier group and the second carrier wave set, the carrier wave for including in the first carrier group and this second The carrier wave for including in carrier wave set is not identical, which corresponds to first resource block, which corresponds to Secondary resource Block；
Second receiving unit 501, for receiving demodulated reference signal；
Tenth determination unit 502, for determining the determining information resources block of first carrier according to the demodulated reference signal；
Third receiving unit 503, the channel state information sent on the information resources block for receiving user equipment CSI, wherein the CSI corresponds to the first carrier, if the first carrier includes a carrier wave, the information resources block is institute First resource block or the Secondary resource block are stated, if the first carrier includes at least two carrier waves, the information resources block Including the first resource block and/or the Secondary resource block.
In the present embodiment, base station is by detecting the CSI and resource that demodulated reference signal can determine that user equipment side determines Block, base station caused by the Downlink Control Information that the Downlink Control Information and user equipment for solving base station transmission receive is inconsistent It can not determine user equipment the CSI that sub-frame of uplink is fed back the problem of.
In order to make it easy to understand, the base station in the embodiment of the present invention is described in detail below, referring to Fig. 6, of the invention Another embodiment of base station includes: in embodiment
Carrier wave is at least divided into first carrier group and the second carrier wave set, the carrier wave for including in the first carrier group and this second The carrier wave for including in carrier wave set is not identical, which corresponds to first resource block, which corresponds to Secondary resource Block；
Second receiving unit 601, for receiving demodulated reference signal；
Tenth determination unit 602, for determining the determining information resources block of first carrier according to the demodulated reference signal；
Third receiving unit 603, the channel state information sent on the information resources block for receiving user equipment CSI, wherein the CSI corresponds to the first carrier, if the first carrier includes a carrier wave, the information resources block is institute First resource block or the Secondary resource block are stated, if the first carrier includes at least two carrier waves, the information resources block Including the first resource block and/or the Secondary resource block.
The present embodiment further include:
11st determination unit 604, for determined according to the information that pre-sets carrier wave packet mode and/or this first The corresponding relationship of the corresponding relationship of carrier wave set and the first resource block, second carrier wave set and the Secondary resource block；
5th transmission unit 605, for sending indication signaling to the user equipment, which carries the grouping of carrier wave Pair of the corresponding relationship of mode and/or the first carrier group and the first resource block, second carrier wave set and the Secondary resource block It should be related to.
In the present embodiment, base station is by detecting the CSI and resource that demodulated reference signal can determine that user equipment side determines Block, base station caused by the Downlink Control Information that the Downlink Control Information and user equipment for solving base station transmission receive is inconsistent It can not determine user equipment the CSI that sub-frame of uplink is fed back the problem of.
Secondly, present embodiments providing the packet mode that two methods determine carrier wave, the selectivity of scheme is increased.
In order to make it easy to understand, being carried out below with an actual application scenarios between the interaction base station each unit in the present embodiment Description:
Second receiving unit 601 receives the demodulated reference signal from user equipment.Second receiving unit 601 receives solution After adjusting reference signal, due to the corresponding information resources block of demodulated reference signal instruction first carrier, the tenth determination unit 602 The corresponding information resources block of the first carrier is determined according to the instruction.Carrier wave is grouped in advance, be at least divided into first carrier group and Second carrier wave set, and the first carrier group and second carrier wave set are not empty carrier wave set, and third receiving unit 603, which receives, to be used The channel state information CSI that family equipment is sent on the information resources block, wherein the CSI corresponds to first carrier, if first load Wave includes a carrier wave, which is the first resource block or the Secondary resource block, if the first carrier includes extremely Few two carrier waves, which includes the first resource block and/or the Secondary resource block.11st determination unit 604 Determine the packet mode of carrier wave and/or the corresponding relationship of the first carrier group and the first resource block according to the information pre-seted, should The corresponding relationship of second carrier wave set and the Secondary resource block.5th transmission unit 605 sends indication signaling to the user equipment, should Indication signaling carries the packet mode of carrier wave and/or corresponding relationship, second load of the first carrier group and the first resource block The corresponding relationship of wave group and the Secondary resource block.
Referring to Fig. 7, another embodiment of base station includes: in the embodiment of the present invention
Downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe group, in the first downlink subframe group Including downlink subframe and the second downlink subframe group in include downlink subframe it is not identical, in the first downlink subframe group under The hybrid automatic request response message HARQ-ACK of data corresponds to first resource block in row subframe, in the second downlink subframe group The HARQ-ACK of data corresponds to Secondary resource block on downlink subframe；
4th receiving unit 701, for receiving demodulated reference signal；
12nd determination unit 702, for determining the corresponding third of the first downlink subframe according to the demodulated reference signal Resource block；
5th receiving unit 703, the HARQ-ACK sent on the information resources block for receiving user equipment, wherein The HARQ-ACK corresponds to first downlink subframe, if first downlink subframe includes a downlink subframe, the third Resource block is the first resource block or the Secondary resource block, if first downlink subframe includes at least two downlinks Frame, the information resources block include the first resource block and/or the Secondary resource block.
In the present embodiment, base station by detect demodulated reference signal can determine user equipment side determine HARQ-ACK and Resource block, caused by the Downlink Control Information that the Downlink Control Information and user equipment for solving base station transmission receive is inconsistent Base station can not determine user equipment the HARQ-ACK that sub-frame of uplink is fed back the problem of.
In order to make it easy to understand, the base station in the embodiment of the present invention is described in detail below, referring to Fig. 8, of the invention Another embodiment of base station includes: in embodiment
Downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe group, in the first downlink subframe group Including downlink subframe and the second downlink subframe group in include downlink subframe it is not identical, in the first downlink subframe group under The hybrid automatic request response message HARQ-ACK of data corresponds to first resource block in row subframe, in the second downlink subframe group The HARQ-ACK of data corresponds to Secondary resource block on downlink subframe；
4th receiving unit 801, for receiving demodulated reference signal；
12nd determination unit 802, for determining the corresponding third of the first downlink subframe according to the demodulated reference signal Resource block；
5th receiving unit 803, the HARQ-ACK sent on the information resources block for receiving user equipment, wherein The HARQ-ACK corresponds to first downlink subframe, if first downlink subframe includes a downlink subframe, the third Resource block is the first resource block or the Secondary resource block, if first downlink subframe includes at least two downlinks Frame, the information resources block include the first resource block and/or the Secondary resource block；
The present embodiment further include:
13rd determination unit 804, the information pre-seted for basis determines the packet mode of downlink subframe, and/or is somebody's turn to do First downlink subframe group pass corresponding with the corresponding relationship of the first resource block, the second downlink subframe group and the Secondary resource block System；
6th transmission unit 805, for sending indication signaling to the user equipment, which carries downlink subframe The corresponding relationship of packet mode and/or the first downlink subframe group and the first resource block, the second downlink subframe group and this The corresponding relationship of two resource blocks.
In the present embodiment, base station by detect demodulated reference signal can determine user equipment side determine HARQ-ACK and Resource block, caused by the Downlink Control Information that the Downlink Control Information and user equipment for solving base station transmission receive is inconsistent Base station can not determine user equipment the HARQ-ACK that sub-frame of uplink is fed back the problem of.
Secondly, present embodiments providing the packet mode that two methods determine downlink subframe, the selectivity of scheme is increased.
In order to make it easy to understand, being carried out below with an actual application scenarios between the interaction base station each unit in the present embodiment Description:
4th receiving unit 801 receives the demodulated reference signal from user equipment.4th receiving unit 801 receives solution After adjusting reference signal, since the demodulated reference signal indicates the corresponding information resources block of the first downlink subframe, the 12nd determines list Member 802 determines position and/or the size of the corresponding information resources block of the first carrier according to the instruction.Alternatively, receiving demodulation ginseng Signal is examined, which indicates the corresponding information resources block of the first downlink subframe, determines first load according to the instruction The position of the corresponding information resources block of wave and/or size, and the HARQ-ACK corresponding transmitted in information resources block Downlink subframe group belonging to one downlink subframe.Downlink subframe is grouped in advance, is at least divided into the first downlink subframe group and second Downlink subframe group, and the first downlink subframe group and the second downlink subframe group are not empty frame group, the 5th receiving unit The HARQ-ACK that 803 reception user equipmenies are sent on information resources block, wherein the HARQ-ACK corresponds to the first downlink subframe, if First downlink subframe include a downlink subframe, the information resources block be the first resource block or the Secondary resource block, if First downlink subframe includes at least two downlink subframes, which includes the first resource block and/or second money Source block.Meanwhile the 13rd determination unit 804 according to the information pre-seted determine downlink subframe packet mode and/or this first The corresponding relationship of the corresponding relationship of downlink subframe group and the first resource block, the second downlink subframe group and the Secondary resource block, 6th transmission unit 805 to the user equipment send indication signaling, the indication signaling carry downlink subframe packet mode, and/ Or pair of the corresponding relationship of the first downlink subframe group and the first resource block, the second downlink subframe group and the Secondary resource block It should be related to.
Referring to Fig. 9, sending method one embodiment of ascending control information includes: in the embodiment of the present invention
Carrier wave is at least divided into first carrier group and the second carrier wave set, the carrier wave for including in the first carrier group and this second The carrier wave for including in carrier wave set is not identical, which corresponds to first resource block, which corresponds to Secondary resource Block；
901, user equipment determines the first carrier of channel state information CSI to be feedback, wherein if the first carrier includes One carrier wave, the first carrier belong to the first carrier group or second carrier wave set, if the first carrier includes at least two A carrier wave, the first carrier belong to the first carrier group and/or second carrier wave set；
In the present embodiment, carrier wave is grouped in advance, is at least divided into first carrier group and the second carrier wave set, and this first Carrier wave set and second carrier wave set are not empty carrier wave set, and user equipment determines that the first of channel state information CSI to be feedback carries Wave, when the first carrier includes a carrier wave, which belongs to the first carrier group or second carrier wave set, if should First carrier includes at least two carrier waves, which belongs to the first carrier group and/or second carrier wave set.
It, can also be into it is understood that carrier wave is further divided into first carrier group, the second carrier wave set and third carrier wave set Other groupings of row, this is not limited here.
902, the user equipment determines the corresponding CSI of the first carrier；
After the user equipment has determined first carrier, which determines the corresponding CSI of the first carrier.
903, the user equipment transmits the corresponding CSI. of the first carrier on the corresponding resource block of the first carrier
The user equipment determines the corresponding resource block of the first carrier, and it is corresponding that the first carrier is transmitted on the resource block CSI。
Be understood that when, the resource block be above-mentioned first carrier group and the corresponding resource block of above-mentioned second carrier wave set, and And be the relationship or the relationship of time-division of frequency division between resource block, the size of resource block can be the same or different, it is specific this Place does not repeat.
In the present embodiment, by the way that carrier wave to be grouped, and guarantee that packet count is no less than two, passes through the load after grouping The corresponding resource block of wave group transmits CSI, if illustrating, CSI is more than 20 bits, as long as grouping setting is rationally, passes through this point Group method can economize on resources.
In order to make it easy to understand, being retouched in detail to the sending method of the ascending control information in the embodiment of the present invention below It states, referring to Fig. 10, another embodiment of the sending method of ascending control information includes: in the embodiment of the present invention
Carrier wave is at least divided into first carrier group and the second carrier wave set, the carrier wave for including in the first carrier group and this second The carrier wave for including in carrier wave set is not identical, which corresponds to first resource block, which corresponds to Secondary resource Block；
1001, user equipment determines the first carrier of channel state information CSI to be feedback；
In the present embodiment, carrier wave is grouped in advance, is at least divided into first carrier group and the second carrier wave set, and this first Carrier wave set and second carrier wave set are not empty carrier wave set, and user equipment determines that the first of channel state information CSI to be feedback carries Wave, when the first carrier includes a carrier wave, which belongs to the first carrier group or second carrier wave set, if should First carrier includes at least two carrier waves, which belongs to the first carrier group and/or second carrier wave set.
It, can also be into it is understood that carrier wave is further divided into first carrier group, the second carrier wave set and third carrier wave set Other groupings of row, this is not limited here.
1002, the user equipment determines the corresponding CSI of the first carrier；
After the user equipment has determined first carrier, which determines the corresponding CSI of the first carrier.
1003, the user equipment determines the packet mode of carrier wave according to the indication signaling for receiving base station transmission, and/or The corresponding relationship of the corresponding relationship of the first carrier group and the first resource block, second carrier wave set and the Secondary resource block；
After the user equipment receives the instruction signaling from base station, the grouping side of carrier wave is determined according to the indication signaling Formula and/or the first carrier group and the corresponding relationship of the first resource block, second carrier wave set are corresponding with the Secondary resource block Relationship.
It should be noted that the packet mode of carrier wave can also be obtained using other modes, such as:
The packet mode and/or the first carrier group and the first resource block of carrier wave are determined according to the information pre-seted The corresponding relationship of corresponding relationship, second carrier wave set and the Secondary resource block.
It is understood that the packet mode of carrier wave can also be obtained using other methods, do not repeat herein specifically.
If 1004, the carrier wave that the first carrier includes only belongs to the first carrier group, the user equipment is in the first resource The corresponding CSI of the first carrier is transmitted on block.
When the user equipment determines that the carrier wave that the first carrier includes only belongs to above-mentioned first carrier group, which exists The corresponding CSI of the first carrier is transmitted on the first resource block.
It is understood that if the carrier wave that the first carrier includes belongs to the first carrier group and second carrier wave set, it should User equipment transmits the corresponding CSI of the first carrier on the first resource block and the Secondary resource block, the first resource block and It is the relationship of frequency division or the relationship of time-division between the Secondary resource block, the size of the first resource block and the Secondary resource block can With identical, can also be different, such as: the size of resource block is less than the size of PRB-Pair or big with PRB-Pair Size small identical or greater than a PRB-Pair is such as identical with the size of two PRB-Pair.In conjunction with specific attached drawing, Figure 15 Showing a resource block is 3 subcarriers in frequency domain resource, is the length of a subframe in time domain, and Figure 16 show one The size of resource block is identical with the size of a PRB-Pair, and Figure 17 is the size and two PRB- for showing a resource block The size of Pair is identical.
Further, if the carrier wave that the first carrier includes only belongs to the first carrier group, which can also be The corresponding CSI of the first carrier is transmitted on the Secondary resource block, or is transmitted on the first resource block and the Secondary resource block The corresponding CSI of the first carrier.
It should be noted that the present embodiment further include: the user equipment determines demodulated reference signal, the demodulated reference signal Indicate the corresponding resource block of the first carrier；The user device transmissions demodulated reference signal.Demodulated reference signal refers to herein Show that the corresponding resource block of the first carrier includes: the demodulated reference signal with one of properties or combination, indicate this The position of the corresponding resource block of one carrier wave and/or size, or indicate the corresponding resource block of the first carrier position and/ Or downstream carrier group belonging to corresponding first descending carrier of CSI transmitted in size and the resource block:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
In the present embodiment, by the way that carrier wave to be grouped, and guarantee that packet count is no less than two, passes through the load after grouping The corresponding resource block of wave group transmits CSI, if illustrating, CSI is more than 20 bits, as long as grouping setting is rationally, passes through this point Group method can economize on resources.
Secondly, the present embodiment transmits the operation of the demodulated reference signal by determining demodulated reference signal, and it is directed to The transmission of CSI provides three kinds of possible situations；
Further, the present embodiment additionally provides the packet mode that two methods determine carrier wave, increases the selection of scheme Property.
In order to make it easy to understand, below with an actual application scenarios to the hair of the ascending control information in the embodiment of the present invention Delivery method is described:
Base station is the carrier wave polymerization that user equipment A has been pre-configured 10 carrier waves, which is divided into first Carrier wave set and the second carrier wave set.It include carrier wave 1 in first downstream carrier group include carrier wave 6 to carrier wave 5, in the second carrier wave set to load Wave 10.
User equipment determines the first carrier of channel state information CSI to be feedback.When the first carrier include a carrier wave, The first carrier belongs to the first carrier group or second carrier wave set, if the first carrier include at least two carrier waves, should First carrier belongs to the first carrier group and/or second carrier wave set.
User equipment determines first carrier group and the first resource by the instruction information of base station or the information of preset value The corresponding relationship of the corresponding relationship of block, the second carrier wave set and the Secondary resource block.
If first carrier is carrier wave 1, carrier wave 3, carrier wave 4, carrier wave 5, carrier wave 6, carrier wave 7, the category having due to first carrier Belong to second carrier wave set in the first carrier group and some, the user equipment is on the first resource block and the Secondary resource block Transmit the corresponding CSI of the first carrier.
If first carrier is carrier wave 1, carrier wave 3, carrier wave 4, since first carrier only belongs to first carrier group, then the user Equipment transmits the corresponding CSI of the first carrier on first resource block.
If first carrier is carrier wave 7, carrier wave 8, carrier wave 10, since first carrier only belongs to the second carrier wave set, then the use Family equipment transmits the corresponding CSI of second carrier wave on Secondary resource block, or in the first resource block and the Secondary resource block The corresponding CSI of upper transmission first carrier.
User equipment by demodulated reference signal indicate that the user equipment determines to base station for feeding back first carrier pair The position of the resource block of the CSI answered and/or size.Specifically, it is used for instead determined by demodulated reference signal and user equipment The position of the resource block of the corresponding CSI of feedback first carrier and/or size have preset corresponding relationship, including, user equipment determines After resource block for feeding back the corresponding CSI of first carrier, corresponding demodulated reference signal is accordingly sent, can specifically pass through solution Reference signal is adjusted to indicate the position of the corresponding resource block of CSI of data on the first carrier with one of properties or combination And/or size, or indicate the CSI transmitted in the corresponding resource block of the CSI of data on the first carrier and the resource block Carrier wave set belonging to corresponding first carrier:
(1) time of demodulated reference signal.The demodulated reference signal sent in resource in different times respectively corresponds use Family equipment is first resource block, Secondary resource block or first resource block for feeding back the resource block of the corresponding CSI of first carrier With Secondary resource block.
Alternatively, the demodulated reference signal sent in resource in different times respectively correspond user equipment for feed back first Carrier wave set belonging to the resource block and first carrier of the corresponding CSI of carrier wave is a certain kind in following combination:
First resource block, carrier wave set belonging to first carrier is first carrier group；
First resource block, carrier wave set belonging to first carrier is the second carrier wave set；
Secondary resource block, carrier wave belonging to first carrier is first carrier group；
Secondary resource block, carrier wave belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is first carrier group and the second carrier wave set.
(2) frequency of demodulated reference signal.The demodulated reference signal sent in different frequency resources respectively corresponds use Family equipment is first resource block, Secondary resource block or first resource block for feeding back the resource block of the corresponding CSI of first carrier With Secondary resource block.
Alternatively, the demodulated reference signal sent in different frequency resources respectively correspond user equipment for feed back first Carrier wave set belonging to the resource block and first carrier of the corresponding CSI of carrier wave is a certain kind in following combination:
First resource block, carrier wave set belonging to first carrier is first carrier group；
First resource block, carrier wave set belonging to first carrier is the second carrier wave set；
Secondary resource block, carrier wave belonging to first carrier is first carrier group；
Secondary resource block, carrier wave belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is first carrier group and the second carrier wave set.
(3) the cyclic shift index of demodulated reference signal and the relationship between the position and/or size of the resource block.Demodulation The different cyclic shifts index of reference signal respectively corresponds resource block of the user equipment for feeding back the corresponding CSI of first carrier First resource block, Secondary resource block or first resource block and Secondary resource block.
Alternatively, the cyclic shift index of different demodulated reference signals respectively corresponds user equipment for feeding back first carrier Carrier wave belonging to the resource block and first carrier of corresponding CSI is a certain kind in following combination:
First resource block, carrier wave set belonging to first carrier is first carrier group；
First resource block, carrier wave set belonging to first carrier is the second carrier wave set；
Secondary resource block, carrier wave belonging to first carrier is first carrier group；
Secondary resource block, carrier wave belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is first carrier group and the second carrier wave set.
(4) the time domain orthogonal code index of demodulated reference signal and the relationship between the position and/or size of the resource block.Solution The different time domain orthogonal code index of reference signal is adjusted to respectively correspond user equipment for feeding back the resource of the corresponding CSI of first carrier Block is first resource block, Secondary resource block or first resource block and Secondary resource block.
Alternatively, different demodulated reference signals time domain orthogonal code index respectively correspond user equipment for feed back first load Carrier wave belonging to the resource block and first carrier of the corresponding CSI of wave is a certain kind in following combination:
First resource block, carrier wave set belonging to first carrier is first carrier group；
First resource block, carrier wave set belonging to first carrier is the second carrier wave set；
Secondary resource block, carrier wave belonging to first carrier is first carrier group；
Secondary resource block, carrier wave belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is first carrier group and the second carrier wave set.
User equipment determines the resource block for being used for transmission the corresponding CSI of first carrier and corresponding solution according to mentioned above principle CSI information and demodulated reference signal can be sent after adjusting reference signal.
Figure 11 is please referred to, another embodiment of the sending method of ascending control information includes: in the embodiment of the present invention
Downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe group, in the first downlink subframe group Including downlink subframe and the second downlink subframe group in include downlink subframe it is not identical, in the first downlink subframe group under The hybrid automatic request response message HARQ-ACK of data corresponds to first resource block in row subframe, in the second downlink subframe group The HARQ-ACK of data corresponds to Secondary resource block on downlink subframe；
1101, user equipment determines the corresponding HARQ-ACK of the first downlink subframe, wherein if first downlink subframe includes When one downlink subframe, which belongs to the first downlink subframe group or the second downlink subframe group, Huo Zheruo First downlink subframe include at least two downlink subframes when, first downlink subframe belong to the first downlink subframe group and/or The second downlink subframe group；
In the present embodiment, downlink subframe is grouped in advance, is at least divided into the first downlink subframe group and the second downlink subframe Group, and the first downlink subframe group and the second downlink subframe group are not empty frame group, and user equipment determines the first downlink The corresponding HARQ-ACK of subframe, when first downlink subframe include a downlink subframe, first downlink subframe belong to this first Downlink subframe group or the second downlink subframe group, if first downlink subframe include at least two downlink subframes, this first Downlink subframe belongs to the first downlink subframe group and/or the second downlink subframe group.
It is understood that downlink subframe is further divided under the first downlink subframe group, the second downlink subframe group and third Row subframe group can also carry out other groupings, and this is not limited here.
1102, it is corresponding to transmit first downlink subframe on the corresponding resource block of the first downlink subframe for the user equipment HARQ-ACK.
The user equipment determines the corresponding resource block of the first downlink subframe, and first downlink is transmitted on the resource block The corresponding HARQ-ACK of frame.
It is understood that the resource block is above-mentioned first resource block and above-mentioned Secondary resource block, and between resource block It is the relationship of frequency division or the relationship of time-division, the size of resource block can be the same or different, not repeat herein specifically.
In the present embodiment, by the way that downlink subframe to be grouped, and guarantee that packet count is no less than two, after grouping The corresponding resource block of HARQ-ACK transmit HARQ-ACK, if illustrating, HARQ-ACK is more than 20 bits, as long as grouping setting is closed Reason can be economized on resources by this group technology.
In order to make it easy to understand, being retouched in detail to the sending method of the ascending control information in the embodiment of the present invention below It states, please refers to Figure 12, another embodiment of the sending method of ascending control information includes: in the embodiment of the present invention
Downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe group, in the first downlink subframe group Including downlink subframe and the second downlink subframe group in include downlink subframe it is not identical, in the first downlink subframe group under The hybrid automatic request response message HARQ-ACK of data corresponds to first resource block in row subframe, in the second downlink subframe group The HARQ-ACK of data corresponds to Secondary resource block on downlink subframe；
1201, user equipment receives target downlink and controls information；
In the present embodiment, user equipment receives the target downlink from base station and controls information.
1202, the user equipment controls information according to the target downlink and determines the first downlink subframe；
After user equipment receives target downlink control information, the user equipment is true according to target downlink control information Fixed first downlink subframe.
1203, the user equipment determines the corresponding HARQ-ACK of first downlink subframe；
In the present embodiment, downlink subframe is grouped in advance, is at least divided into the first downlink subframe group and the second downlink subframe Group, and the first downlink subframe group and the second downlink subframe group are not empty frame group, and user equipment determines the first downlink The corresponding HARQ-ACK of subframe, when first downlink subframe include a downlink subframe, first downlink subframe belong to this first Downlink subframe group or the second downlink subframe group, if first downlink subframe include at least two downlink subframes, this first Downlink subframe belongs to the first downlink subframe group and/or the second downlink subframe group.
1204, the user equipment determines the first downlink subframe group and is somebody's turn to do according to the indication signaling for receiving base station transmission The corresponding relationship of the corresponding relationship of first resource block, the second downlink subframe group and the Secondary resource block；
After the user equipment receives the instruction signaling from base station, first downlink is determined according to the indication signaling The corresponding relationship of the corresponding relationship of frame group and the first resource block, the second downlink subframe group and the Secondary resource block.
It should be noted that the packet mode of downlink subframe can also be obtained using other modes, such as:
Determine that the corresponding relationship of the first downlink subframe group and the first resource block, this is under second according to the information pre-seted The corresponding relationship of row subframe group and the Secondary resource block.
It is understood that corresponding relationship can also be determined using other methods, do not repeat herein specifically.
If 1205, the downlink subframe that first downlink subframe includes only belongs to the first downlink subframe group, the user equipment The corresponding HARQ-ACK of first downlink subframe is transmitted on the first resource block.
When the user equipment determines that the downlink subframe that first downlink subframe includes only belongs to above-mentioned first downlink subframe group, The user equipment transmits the corresponding HARQ-ACK of the first downlink subframe group on the first resource block.
It is understood that if the first downlink subframe that first downlink subframe includes belong to the first downlink subframe group and The second downlink subframe group, the user equipment transmit first downlink subframe pair on the first resource block and the Secondary resource block The HARQ-ACK answered is the relationship of frequency division or the relationship of time-division between the first resource block and the Secondary resource block, this first The size of resource block and the Secondary resource block may be the same or different, such as: less than one PRB- of the size of resource block The size of Pair or size identical as the size of a PRB-Pair or greater than a PRB-Pair, such as and two PRB- The size of Pair is identical.In conjunction with specific attached drawing, it is 3 subcarriers, time domain in frequency domain resource that Figure 15, which show a resource block, The upper length for a subframe, the size that Figure 16 show a resource block is identical with the size of a PRB-Pair, Tu17Wei The size for showing a resource block is identical with the size of two PRB-Pair.
Further, if the downlink subframe that first downlink subframe includes only belongs to the first downlink subframe group, the user Equipment can also transmit the corresponding HARQ-ACK of first downlink subframe on the Secondary resource block, or in the first resource block HARQ-ACK corresponding with first downlink subframe is transmitted on the Secondary resource block.
It should be noted that the present embodiment further include: the user equipment determines demodulated reference signal, the demodulated reference signal Indicate the corresponding resource block of the HARQ-ACK of data on first downlink subframe；User device transmissions demodulation reference letter Number.Demodulated reference signal indicates that the corresponding resource block of the HARQ-ACK of data on first downlink subframe includes: the solution herein Adjust reference signal with it is one of properties or combination, indicate the corresponding money of the HARQ-ACK of data on first downlink subframe The position of source block and/or size, or indicate the corresponding resource block of the HARQ-ACK of data on first downlink subframe, and Downlink subframe group belonging to corresponding first downlink subframe of the HARQ-ACK transmitted in the resource block:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
In the present embodiment, by the way that downlink subframe to be grouped, and guarantee that packet count is no less than two, after grouping The corresponding resource block of HARQ-ACK transmit HARQ-ACK, if illustrating, HARQ-ACK is more than 20 bits, as long as grouping setting is closed Reason can be economized on resources by this group technology.
Secondly, embodiment adds the operation of the demodulated reference signal is transmitted by determining demodulated reference signal, and And three kinds of possible situations are provided for the transmission of HARQ-ACK；
Further, the present embodiment additionally provides the corresponding relationship that two methods determine downlink subframe group and resource block, increases The selectivity of scheme is added.
In order to make it easy to understand, below with an actual application scenarios to the hair of the ascending control information in the embodiment of the present invention Delivery method is described:
Base station is the carrier wave polymerization that user equipment A has been pre-configured 10 TDD carrier waves, by downlink of 10 descending carriers Frame is divided into the first downlink subframe group and the second downlink subframe group.In first downlink subframe group include carrier wave 1 to carrier wave 5 under Row subframe 4,5,6 and 8 includes the downlink subframe 4,5,6 and 8 on carrier wave 6 to carrier wave 10 in second downlink subframe group.
User equipment is according to the target downlink control information received from base station and true according to target downlink control information It is set to the first downlink subframe that the user equipment sends data, and determines the corresponding HARQ-ACK of the first downlink subframe.When this One downlink subframe includes a downlink subframe, which belongs to the first downlink subframe group or second downlink subframe Group, if first downlink subframe includes at least two downlink subframes, which belongs to first downlink subframe Group and/or the second downlink subframe group.
User equipment by the instruction information of base station or the information of preset value determine the first downlink subframe group and this first The corresponding relationship of the corresponding relationship of resource block, the second downlink subframe group Secondary resource block.
If first carrier is the downlink subframe 4,5,6 and 8 of carrier wave 1, the downlink subframe 4,5 of carrier wave 3, the downlink of carrier wave 4 Subframe 5,6 and 8, the downlink subframe 4,5,6 and 8 of carrier wave 5, the downlink subframe 5,6 of carrier wave 6, the downlink subframe 4,5,6 of carrier wave 7, by Belong to the first downlink subframe group in the first downlink subframe some and some belongs to the second downlink subframe group, which exists The corresponding HARQ-ACK of first downlink subframe is transmitted on the first resource block and the Secondary resource block.
If first carrier is the downlink subframe 4,5,6 and 8 of carrier wave 1, the downlink subframe 4,5 of carrier wave 3, the downlink of carrier wave 4 Subframe 5,6 and 8, since the first downlink subframe only belongs to the first downlink subframe group, then the user equipment is uploaded in first resource block The corresponding HARQ-ACK of defeated first downlink subframe.
If first carrier is the downlink subframe 4,5,6 and 8 of carrier wave 7, the downlink subframe 4,5,6 of carrier wave 8, under carrier wave 10 Row subframe 5,6, since the first downlink subframe only belongs to the second downlink subframe group, then the user equipment transmits on Secondary resource block The corresponding HARQ-ACK of second downlink subframe, or first downlink is transmitted on the first resource block and the Secondary resource block The corresponding HARQ-ACK of subframe.
User equipment by demodulated reference signal indicate that the user equipment determines to base station for feeding back the first downlink The position of the resource block of the corresponding HARQ-ACK of subframe and/or size.Specifically, demodulated reference signal and user equipment institute are true The position of the fixed resource block for feeding back the corresponding HARQ-ACK of the first downlink subframe and/or size have preset corresponding pass System, including, user equipment is determined for after feeding back the resource block of the corresponding HARQ-ACK of the first downlink subframe, corresponding send to be corresponded to Demodulated reference signal, specifically can by demodulated reference signal with it is one of properties or combination indicate first downlink subframe The position of the corresponding resource block of the HARQ-ACK of upper data and/or size, or indicate data on first downlink subframe Under belonging to corresponding first downlink subframe of HARQ-ACK transmitted in the corresponding resource block of HARQ-ACK and the resource block Row subframe group:
(1) time of demodulated reference signal.The demodulated reference signal sent in resource in different times respectively corresponds use The resource block that family equipment is used to feed back the corresponding HARQ-ACK of the first downlink subframe is first resource block, Secondary resource block or the One resource block and Secondary resource block.
Alternatively, the demodulated reference signal sent in resource in different times respectively correspond user equipment for feed back first Downlink subframe group belonging to the resource block and the first downlink subframe of the corresponding HARQ-ACK of downlink subframe is certain in following combination It is a kind of:
First resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
First resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe be the first downlink subframe group and Second downlink subframe group.
(2) frequency of demodulated reference signal.The demodulated reference signal sent in different frequency resources respectively corresponds use The resource block that family equipment is used to feed back the corresponding HARQ-ACK of the first downlink subframe is first resource block, Secondary resource block or the One resource block and Secondary resource block.
Alternatively, the demodulated reference signal sent in different frequency resources respectively correspond user equipment for feed back first Downlink subframe group belonging to the resource block and the first downlink subframe of the corresponding HARQ-ACK of downlink subframe is certain in following combination It is a kind of:
First resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
First resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe be the first downlink subframe group and Second downlink subframe group.
(3) the cyclic shift index of demodulated reference signal and the relationship between the position and/or size of the resource block.Demodulation The different cyclic shifts index of reference signal respectively correspond user equipment for feed back the corresponding HARQ-ACK of the first downlink subframe Resource block be first resource block, Secondary resource block or first resource block and Secondary resource block.
Alternatively, different demodulated reference signals cyclic shift index respectively correspond user equipment for feed back the first downlink Downlink subframe group belonging to the resource block and the first downlink subframe of the corresponding HARQ-ACK of subframe is a certain kind in following combination:
First resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
First resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe be the first downlink subframe group and Second downlink subframe group.
(4) the time domain orthogonal code index of demodulated reference signal and the relationship between the position and/or size of the resource block.Solution Adjust the different time domain orthogonal code index of reference signal respectively correspond user equipment for feed back the corresponding HARQ- of the first downlink subframe The resource block of ACK is first resource block, Secondary resource block or first resource block and Secondary resource block.
Alternatively, using the time domain orthogonal code index of different demodulated reference signals respectively correspond user equipment for feed back the Downlink subframe group belonging to the resource block and the first downlink subframe of the corresponding HARQ-ACK of one downlink subframe is in following combination It is a certain:
First resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
First resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe be the first downlink subframe group and Second downlink subframe group.
User equipment determined according to mentioned above principle be used for transmission the resource block of the corresponding HARQ-ACK of the first downlink subframe with And HARQ-ACK information and demodulated reference signal can be sent after corresponding demodulated reference signal.
Figure 13 is please referred to, method of reseptance one embodiment of ascending control information includes: in the embodiment of the present invention
Carrier wave is at least divided into first carrier group and the second carrier wave set, the carrier wave for including in the first carrier group and this second The carrier wave for including in carrier wave set is not identical, which corresponds to first resource block, which corresponds to Secondary resource Block；
1301, base station receives demodulated reference signal；
In the present embodiment, base station receives the demodulated reference signal from user equipment, which can set for a network It is standby.
1302, the base station determines the determining information resources block of first carrier according to the demodulated reference signal；
After the base station receives demodulated reference signal, due to the corresponding information resources of demodulated reference signal instruction first carrier Block, the base station determine the corresponding information resources block of the first carrier according to the instruction.
1303, the base station receives the channel state information CSI that user equipment is sent on the information resources block, wherein should CSI corresponds to the first carrier, if the first carrier includes a carrier wave, the information resources block be the first resource block or this Two resource blocks, if the first carrier include at least two carrier waves, the information resources block include the first resource block and/or this second Resource block.
Carrier wave is grouped in advance, is at least divided into first carrier group and the second carrier wave set, and the first carrier group and should Second carrier wave set is not empty carrier wave set, and base station receives the channel state information that user equipment is sent on the information resources block CSI, wherein the CSI corresponds to first carrier, if the first carrier includes a carrier wave, which is the first resource block Or the Secondary resource block, if the first carrier include at least two carrier waves, the information resources block include the first resource block and/ Or the Secondary resource block.
In the present embodiment, base station is by detecting the CSI and resource that demodulated reference signal can determine that user equipment side determines Block, base station caused by the Downlink Control Information that the Downlink Control Information and user equipment for solving base station transmission receive is inconsistent It can not determine user equipment the CSI that sub-frame of uplink is fed back the problem of.
Optionally, the present embodiment additionally provides the side of the corresponding information resources block of demodulated reference signal instruction first carrier Method, specifically: the demodulated reference signal with it is one of properties or combination, indicate the first carrier determine the information resources The position of block and/or size, or indicate position and/or size and the resource block of the corresponding resource block of the first carrier Downstream carrier group belonging to corresponding first descending carrier of the CSI of middle transmission:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
Optionally, the present embodiment additionally provides the method for the packet mode of two kinds of determining carrier waves, specifically:
1. the base station according to the information pre-seted determine carrier wave packet mode and/or the first carrier group and this first The corresponding relationship of the corresponding relationship of resource block, second carrier wave set and the Secondary resource block；
2. the base station sends indication signaling to the user equipment, which carries the packet mode of carrier wave, and/or should The corresponding relationship of the corresponding relationship of first carrier group and the first resource block, second carrier wave set and the Secondary resource block.
It is understood that packet mode can also be determined using other methods, do not repeat herein specifically.
In order to make it easy to understand, below with actual application scenarios connecing to the ascending control information in the embodiment of the present invention Receiving method is described:
Base station is the carrier wave polymerization that user equipment A has been pre-configured 10 carrier waves, which is divided into first Carrier wave set and the second carrier wave set.It include carrier wave 1 in first downstream carrier group include carrier wave 6 to carrier wave 5, in the second carrier wave set to load Wave 10.
Base station receives demodulated reference signal, determines the information resources that the first carrier determines according to the demodulated reference signal Block.
Alternatively, the base station receives demodulated reference signal, determines that the first carrier is corresponding according to the demodulated reference signal and be somebody's turn to do Information resources block, and carrier wave set belonging to the corresponding first carrier of CSI that is transmitted in information resources block.
Base station determines information resources block by receiving demodulated reference signal, or determines the by receiving demodulated reference signal Carrier wave set belonging to the corresponding first carrier of CSI transmitted in three resource blocks and information resources block can pass through demodulated reference signal With it is one of properties or combination:
(1) time of demodulated reference signal.Received demodulated reference signal respectively corresponds use in resource in different times The information resources block that family equipment is used to feed back the corresponding CSI of first carrier is first resource block, Secondary resource block or the first money Source block and Secondary resource block.
Alternatively, the demodulated reference signal sent in resource in different times respectively correspond user equipment for feed back first Carrier wave set belonging to the information resources block and first carrier of the corresponding CSI of carrier wave is a certain kind in following combination:
First resource block, carrier wave set belonging to first carrier is first carrier group；
First resource block, carrier wave set belonging to first carrier is the second carrier wave set；
Secondary resource block, carrier wave set belonging to first carrier is first carrier group；
Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is first carrier group and the second carrier wave set.
(2) frequency of demodulated reference signal.Received demodulated reference signal respectively corresponds use in different frequency resources The information resources block that family equipment is used to feed back the corresponding CSI of first carrier is first resource block, Secondary resource block or the first money Source block and Secondary resource block.
Alternatively, the demodulated reference signal sent in different frequency resources respectively correspond user equipment for feed back first Carrier wave set belonging to the information resources block and first carrier of the corresponding CSI of carrier wave is a certain kind in following combination:
First resource block, carrier wave set belonging to first carrier is first carrier group；
First resource block, carrier wave set belonging to first carrier is the second carrier wave set；
Secondary resource block, carrier wave set belonging to first carrier is first carrier group；
Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is first carrier group and the second carrier wave set.
(3) the cyclic shift index of demodulated reference signal and the relationship between the position and/or size of the resource block.Demodulation The different cyclic shifts index of reference signal respectively corresponds user equipment for feeding back the information resources of the corresponding CSI of first carrier Block is first resource block, Secondary resource block or first resource block and Secondary resource block.
Alternatively, the cyclic shift index of different demodulated reference signals respectively corresponds user equipment for feeding back first carrier Carrier wave set belonging to the information resources block and first carrier of corresponding CSI is a certain kind in following combination:
First resource block, carrier wave set belonging to first carrier is first carrier group；
First resource block, carrier wave set belonging to first carrier is the second carrier wave set；
Secondary resource block, carrier wave set belonging to first carrier is first carrier group；
Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is first carrier group and the second carrier wave set.
(4) the time domain orthogonal code index of demodulated reference signal and the relationship between the position and/or size of the resource block.Solution The different time domain orthogonal code index of reference signal is adjusted to respectively correspond user equipment for feeding back the third of the corresponding CSI of first carrier Resource block is first resource block, Secondary resource block or first resource block and Secondary resource block.
Alternatively, using the time domain orthogonal code index of different demodulated reference signals respectively correspond user equipment for feed back the Carrier wave set belonging to the information resources block and first carrier of the corresponding CSI of one carrier wave is a certain kind in following combination:
First resource block, carrier wave set belonging to first carrier is first carrier group；
First resource block, carrier wave set belonging to first carrier is the second carrier wave set；
Secondary resource block, carrier wave set belonging to first carrier is first carrier group；
Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is the second carrier wave set；
First resource block and Secondary resource block, carrier wave set belonging to first carrier is first carrier group and the second carrier wave set.
Base station receives the channel state information CSI that user equipment is sent on information resources block, wherein the CSI corresponding first Carrier wave.
Figure 14 is please referred to, another embodiment of the method for reseptance of ascending control information includes: in the embodiment of the present invention
Downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe group, in the first downlink subframe group Including downlink subframe and the second downlink subframe group in include downlink subframe it is not identical, in the first downlink subframe group under The hybrid automatic request response message HARQ-ACK of data corresponds to first resource block in row subframe, in the second downlink subframe group The HARQ-ACK of data corresponds to Secondary resource block on downlink subframe；
1401, base station receives demodulated reference signal；
In the present embodiment, base station receives the demodulated reference signal from user equipment, which can set for a network It is standby.
1402, the base station determines the corresponding information resources block of the first downlink subframe according to the demodulated reference signal；
After the base station receives demodulated reference signal, since the demodulated reference signal indicates the corresponding third of the first downlink subframe Resource block, the base station determine position and/or the size of the corresponding information resources block of the first carrier according to the instruction.
Alternatively, the base station receives demodulated reference signal, which indicates the corresponding third of the first downlink subframe Resource block, the base station determine position and/or the size of the corresponding information resources block of the first carrier, Yi Ji according to the instruction Downlink subframe group belonging to corresponding first downlink subframe of the HARQ-ACK transmitted in information resources block.
1403, the HARQ-ACK that reception user equipment in the base station is sent on information resources block, wherein this HARQ-ACK pairs Answer the first downlink subframe, if first downlink subframe include a downlink subframe, the information resources block be the first resource block or Person's Secondary resource block, if first downlink subframe includes at least two downlink subframes, which includes first money Source block and/or the Secondary resource block；
Downlink subframe is grouped in advance, is at least divided into the first downlink subframe group and the second downlink subframe group, and this One downlink subframe group and the second downlink subframe group are not empty frame group, and base station receives user equipment and sends out on information resources block The HARQ-ACK sent, wherein the HARQ-ACK corresponds to the first downlink subframe, if first downlink subframe includes a downlink subframe, The information resources block is the first resource block or the Secondary resource block, if first downlink subframe includes at least two downlinks Frame, the information resources block include the first resource block and/or the Secondary resource block.
In the present embodiment, base station by detect demodulated reference signal can determine user equipment side determine HARQ-ACK and Resource block, caused by the Downlink Control Information that the Downlink Control Information and user equipment for solving base station transmission receive is inconsistent Base station can not determine user equipment the HARQ-ACK that sub-frame of uplink is fed back the problem of.
Optionally, the present embodiment additionally provides demodulated reference signal and indicates the corresponding information resources block of first downlink subframe Position and/or size method, specifically:
The demodulated reference signal with it is one of properties or combination, indicate the corresponding information resources of the first downlink subframe The position of block and/or size, or indicate the corresponding resource block of the HARQ-ACK of data on first downlink subframe, and should Downlink subframe group belonging to corresponding first downlink subframe of the HARQ-ACK transmitted in resource block:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The demodulated reference signal time domain orthogonal code index with.
Optionally, the present embodiment additionally provides the method for the packet mode of two kinds of determining downlink subframes, specifically:
1. packet mode and/or the first downlink subframe group that the base station determines downlink subframe according to the information pre-seted With the corresponding relationship of the corresponding relationship of the first resource block, the second downlink subframe group and the Secondary resource block；
2. the base station to the user equipment send indication signaling, the indication signaling carry downlink subframe packet mode, and/ Or pair of the corresponding relationship of the first downlink subframe group and the first resource block, the second downlink subframe group and the Secondary resource block It should be related to.
It is understood that packet mode can also be determined using other methods, do not repeat herein specifically.
In order to make it easy to understand, below with actual application scenarios connecing to the ascending control information in the embodiment of the present invention Receiving method is described:
Base station is the carrier wave polymerization that user equipment A has been pre-configured 10 TDD carrier waves, by downlink of 10 descending carriers Frame is divided into the first downlink subframe group and the second downlink subframe group.In first downlink subframe group include carrier wave 1 to carrier wave 5 under Row subframe 4,5,6 and 8 includes the downlink subframe 4,5,6 and 8 on carrier wave 6 to carrier wave 10 in second downlink subframe group.
Base station receives demodulated reference signal, determines the corresponding third of first downlink subframe according to the demodulated reference signal Resource block.
Alternatively, the base station receives demodulated reference signal, determine that first downlink subframe is corresponding according to the demodulated reference signal The information resources block, and of downlink belonging to corresponding first downlink subframe of HARQ-ACK that is transmitted in information resources block Frame group.
Base station determines information resources block by receiving demodulated reference signal, or determines the by receiving demodulated reference signal Downlink subframe group belonging to corresponding first downlink subframe of the HARQ-ACK transmitted in three resource blocks and information resources block can lead to Cross demodulated reference signal with it is one of properties or combination:
(1) time of demodulated reference signal.Received demodulated reference signal respectively corresponds use in resource in different times Family equipment be used for feed back the corresponding HARQ-ACK of the first downlink subframe information resources block be first resource block, Secondary resource block also It is first resource block and Secondary resource block.
Alternatively, the demodulated reference signal sent in resource in different times respectively correspond user equipment for feed back first Downlink subframe group belonging to the information resources block and the first downlink subframe of the corresponding HARQ-ACK of downlink subframe is in following combination A certain kind:
First resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
First resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe be the first downlink subframe group and Second downlink subframe group.
(2) frequency of demodulated reference signal.Received demodulated reference signal respectively corresponds use in different frequency resources Family equipment be used for feed back the corresponding HARQ-ACK of the first downlink subframe information resources block be first resource block, Secondary resource block also It is first resource block and Secondary resource block.
Alternatively, the demodulated reference signal sent in different frequency resources respectively correspond user equipment for feed back first Downlink subframe group belonging to the information resources block and the first downlink subframe of the corresponding HARQ-ACK of downlink subframe is in following combination A certain kind:
First resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
First resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe be the first downlink subframe group and Second downlink subframe group.
(3) the cyclic shift index of demodulated reference signal and the relationship between the position and/or size of the resource block.Demodulation The different cyclic shifts index of reference signal respectively correspond user equipment for feed back the corresponding HARQ-ACK of the first downlink subframe Information resources block be first resource block, Secondary resource block or first resource block and Secondary resource block.
Alternatively, different demodulated reference signals cyclic shift index respectively correspond user equipment for feed back the first downlink Downlink subframe group belonging to the information resources block and the first downlink subframe of the corresponding HARQ-ACK of subframe is certain in following combination It is a kind of:
First resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
First resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe be the first downlink subframe group and Second downlink subframe group.
(4) the time domain orthogonal code index of demodulated reference signal and the relationship between the position and/or size of the resource block.Solution Adjust the different time domain orthogonal code index of reference signal respectively correspond user equipment for feed back the corresponding HARQ- of the first downlink subframe The information resources block of ACK is first resource block, Secondary resource block or first resource block and Secondary resource block.
Alternatively, using the time domain orthogonal code index of different demodulated reference signals respectively correspond user equipment for feed back the Downlink subframe group belonging to the information resources block and the first downlink subframe of the corresponding HARQ-ACK of one downlink subframe is following combination In a certain kind:
First resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
First resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the first downlink subframe group；
Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
First resource block and Secondary resource block, downlink subframe group belonging to the first downlink subframe is the second downlink subframe group；
Base station receives the HARQ-ACK that user equipment is sent on information resources block, wherein under the HARQ-ACK corresponding first Row subframe.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the present invention Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey The medium of sequence code.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although referring to before Stating embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims (40)

1. a kind of user equipment, which is characterized in that carrier wave is at least divided into first carrier group and the second carrier wave set, and described first carries The carrier wave for including in wave group and the carrier wave for including in second carrier wave set be not identical, and the first carrier group corresponds to first resource Block, second carrier wave set correspond to Secondary resource block, comprising:
First determination unit, for determining the first carrier of channel state information CSI to be feedback, wherein if the first carrier Including a carrier wave, the first carrier belongs to the first carrier group or second carrier wave set, if first load Wave includes at least two carrier waves, and the first carrier belongs to the first carrier group and/or second carrier wave set；
Second determination unit, for determining the corresponding CSI of the first carrier；
First transmission unit, for transmitting the corresponding CSI of the first carrier in the corresponding resource block of the first carrier.
2. user equipment according to claim 1, which is characterized in that the user equipment further include:
Third determination unit, for determining that demodulated reference signal, the demodulated reference signal determine that the first carrier is corresponding The resource block；
Second transmission unit is used for transmission the demodulated reference signal.
3. user equipment according to claim 2, which is characterized in that the demodulated reference signal determines the first carrier The corresponding resource block includes:
The demodulated reference signal with it is one of properties or combination, determine the corresponding resource block of the first carrier Position and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
4. user equipment according to any one of claim 1 to 3, which is characterized in that the user equipment further include:
4th determination unit, for determined according to the information that pre-sets carrier wave packet mode and/or the first carrier group with The corresponding relationship of the corresponding relationship of the first resource block, second carrier wave set and the Secondary resource block；
Or,
5th determination unit, for determining packet mode and/or the institute of carrier wave according to the indication signaling for receiving base station transmission State first carrier group pass corresponding with the corresponding relationship of the first resource block, second carrier wave set and the Secondary resource block System.
5. user equipment according to any one of claim 1 to 3, which is characterized in that first transmission unit includes:
First sends the first subelement, and the carrier wave for including when the first carrier only belongs to the first carrier group, described User equipment transmits the corresponding CSI of the first carrier on the first resource block；
First sends the second subelement, and the carrier wave for including when the first carrier belongs to the first carrier group and described the Nd carrier group, it is corresponding that the user equipment transmits the first carrier on the first resource block and the Secondary resource block CSI。
6. user equipment according to any one of claim 1 to 3, which is characterized in that first transmission unit also wraps It includes:
First sends third subelement, and the carrier wave for including when the first carrier only belongs to the first carrier group, described User equipment transmits the corresponding CSI of the first carrier on the Secondary resource block.
7. a kind of user equipment, which is characterized in that downlink subframe is at least divided into the first downlink subframe group and the second downlink Frame group, the downlink subframe for including in the first downlink subframe group and the downlink subframe for including in the second downlink subframe group are not It is identical, the hybrid automatic request response message HARQ-ACK of data corresponding the on the downlink subframe in the first downlink subframe group One resource block, the HARQ-ACK of data corresponds to Secondary resource block on the downlink subframe in the second downlink subframe group, comprising:
6th determination unit, for determining the corresponding HARQ-ACK of the first downlink subframe, wherein if the first downlink subframe packet When including a downlink subframe, first downlink subframe belongs to the first downlink subframe group or second downlink subframe Group, if first downlink subframe include at least two downlink subframes when, first downlink subframe belongs to described first Downlink subframe group and/or the second downlink subframe group；5th determination unit, for determining the corresponding resource of the HARQ-ACK Block；
Third transmission unit, for transmitting first downlink subframe pair in the corresponding resource block of first downlink subframe The HARQ-ACK answered.
8. user equipment according to claim 7, which is characterized in that the user equipment further include:
7th determination unit, for determining that demodulated reference signal, the demodulated reference signal determine on first downlink subframe The corresponding resource block of the HARQ-ACK of data；
4th transmission unit is used for transmission the demodulated reference signal.
9. user equipment according to claim 8, which is characterized in that the demodulated reference signal determines first downlink The corresponding resource block of the HARQ-ACK of data in subframe, comprising:
The demodulated reference signal with it is one of properties or combination, determine the corresponding resource of first downlink subframe The position of block and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
10. user equipment according to any one of claims 7 to 9, which is characterized in that the downlink subframe is at least divided For the first downlink subframe group and the second downlink subframe group, comprising:
According to the scheduling information that base station is sent, determine that downlink subframe is at least divided into the first downlink subframe group and described the Two downlink subframe groups；
Or,
According to the rule of preset value, determine that downlink subframe is at least divided into the first downlink subframe group and second downlink Subframe group.
11. user equipment according to any one of claims 7 to 9, which is characterized in that the user equipment further include:
First receiving unit, for receiving target downlink control information；
8th determination unit determines first downlink subframe for controlling information according to the target downlink.
12. user equipment according to any one of claims 7 to 9, which is characterized in that the user equipment further include:
Acquiring unit, it is corresponding with the first resource block for the first downlink subframe group according to the information acquisition pre-seted The corresponding relationship of relationship, the second downlink subframe group and the Secondary resource block；
Or,
9th determination unit, for determining the first downlink subframe group and institute according to the indication signaling for receiving base station transmission State the corresponding relationship of first resource block, the corresponding relationship of the second downlink subframe group and the Secondary resource block.
13. user equipment according to any one of claims 7 to 9, which is characterized in that the third transmission unit includes:
Third sends the first subelement, and the downlink subframe for including when first downlink subframe only belongs to first downlink Subframe group, the user equipment transmit the corresponding HARQ-ACK of first downlink subframe on the first resource block；
Third sends the second subelement, and the downlink subframe for including when first downlink subframe belongs to the first downlink Frame group and the second downlink subframe group, the user equipment transmit institute on the first resource block and the Secondary resource block State the corresponding HARQ-ACK of the first downlink subframe.
14. user equipment according to any one of claims 7 to 9, which is characterized in that the third transmission unit also wraps It includes:
Third sends third subelement, and the downlink subframe for including when first downlink subframe only belongs to first downlink Subframe group, the user equipment transmit the corresponding HARQ-ACK of first downlink subframe on the Secondary resource block.
15. a kind of base station, which is characterized in that carrier wave is at least divided into first carrier group and the second carrier wave set, the first carrier The carrier wave for including in group and the carrier wave for including in second carrier wave set be not identical, and the first carrier group corresponds to first resource Block, second carrier wave set correspond to Secondary resource block, comprising:
Second receiving unit, for receiving demodulated reference signal；
Tenth determination unit, for determining the determining information resources block of first carrier according to the demodulated reference signal；
Third receiving unit, the channel state information CSI sent on the information resources block for receiving user equipment, wherein The CSI corresponds to the first carrier, if the first carrier includes a carrier wave, the information resources block is first money Source block or the Secondary resource block, if the first carrier includes at least two carrier waves, the information resources block includes described First resource block and/or the Secondary resource block.
16. base station according to claim 15, which is characterized in that described to determine the first load according to the demodulated reference signal Wave determine information resources block include:
The demodulated reference signal with it is one of properties or combination, determine first carrier determine information resources block position And/or size:
The time of the demodulated reference signal；
Frequency between the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
17. base station according to claim 15 or 16, which is characterized in that the base station further include:
11st determination unit, for determined according to the information that pre-sets carrier wave packet mode and/or the first carrier group With the corresponding relationship of the corresponding relationship of the first resource block, second carrier wave set and the Secondary resource block；
Or,
5th transmission unit, for sending indication signaling to the user equipment, the indication signaling carries the grouping side of carrier wave The corresponding relationship of formula and/or the first carrier group and the first resource block, second carrier wave set and the Secondary resource The corresponding relationship of block.
18. a kind of base station, which is characterized in that downlink subframe is at least divided into the first downlink subframe group and the second downlink subframe Group, the downlink subframe for including in the first downlink subframe group and the downlink subframe for including in the second downlink subframe group not phase Together, the hybrid automatic request response message HARQ-ACK of data corresponds to first on the downlink subframe in the first downlink subframe group Resource block, the HARQ-ACK of data corresponds to Secondary resource block on the downlink subframe in the second downlink subframe group, comprising:
4th receiving unit, for receiving demodulated reference signal；
12nd determination unit, for determining the corresponding information resources block of the first downlink subframe according to the demodulated reference signal；
5th receiving unit, the HARQ-ACK sent on the information resources block for receiving user equipment, wherein described HARQ-ACK corresponds to first downlink subframe, if first downlink subframe includes a downlink subframe, the information resources Block is the first resource block or the Secondary resource block, if first downlink subframe includes at least two downlink subframes, The information resources block includes the first resource block and/or the Secondary resource block.
19. base station according to claim 18, which is characterized in that described to be determined under first according to the demodulated reference signal The corresponding information resources block of row subframe includes:
The demodulated reference signal with it is one of properties or combination, determine the corresponding information resources block of the first downlink subframe Position and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
20. base station described in 8 or 19 according to claim 1, which is characterized in that the base station further include:
13rd determination unit, under the packet mode and/or described first for determining downlink subframe according to the information that pre-sets Row subframe group pass corresponding with the corresponding relationship of the first resource block, the second downlink subframe group and the Secondary resource block System；
Or,
6th transmission unit, for sending indication signaling to the user equipment, the indication signaling carries point of downlink subframe The corresponding relationship of group mode and/or the first downlink subframe group and the first resource block, the second downlink subframe group with The corresponding relationship of the Secondary resource block.
21. a kind of sending method of ascending control information, which is characterized in that carrier wave is at least divided into first carrier group and second and carries Wave group, the carrier wave for including in the first carrier group and the carrier wave for including in second carrier wave set be not identical, and described first carries Wave group corresponds to first resource block, and second carrier wave set corresponds to Secondary resource block, which comprises
User equipment determines the first carrier of channel state information CSI to be feedback, wherein if the first carrier includes a load Wave, the first carrier belong to the first carrier group or second carrier wave set, if the first carrier includes at least Two carrier waves, the first carrier belong to the first carrier group and/or second carrier wave set；
The user equipment determines the corresponding CSI of the first carrier；
The user equipment transmits the corresponding CSI of the first carrier on the corresponding resource block of the first carrier.
22. according to the method for claim 21, which is characterized in that the method also includes:
The user equipment determines that demodulated reference signal, the demodulated reference signal determine the corresponding money of the first carrier Source block；
Demodulated reference signal described in the user device transmissions.
23. according to the method for claim 22, which is characterized in that the demodulated reference signal determines the first carrier pair The resource block answered includes:
The demodulated reference signal with it is one of properties or combination, determine the corresponding resource block of the first carrier Position and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
24. the method according to any one of claim 21 to 23, which is characterized in that the user equipment is described first On the corresponding resource block of carrier wave, before transmitting the corresponding CSI of the first carrier, the method also includes:
The user equipment according to the information pre-seted determine carrier wave packet mode and/or the first carrier group with it is described The corresponding relationship of the corresponding relationship of first resource block, second carrier wave set and the Secondary resource block；
Or,
The user equipment determines the packet mode and/or described first of carrier wave according to the indication signaling for receiving base station transmission The corresponding relationship of the corresponding relationship of carrier wave set and the first resource block, second carrier wave set and the Secondary resource block.
25. according to any method of claim 21 to 23, which is characterized in that the user equipment is in the first carrier On corresponding resource block, the corresponding CSI of the first carrier is transmitted, comprising:
If the carrier wave that the first carrier includes only belongs to the first carrier group, the user equipment is in the first resource block It is upper to transmit the corresponding CSI of the first carrier；
If the carrier wave that the first carrier includes belongs to the first carrier group and second carrier wave set, the user equipment exists The corresponding CSI of the first carrier is transmitted on the first resource block and the Secondary resource block.
26. according to any method of claim 21 to 23, which is characterized in that the user equipment is in the first carrier On corresponding resource block, the corresponding CSI of the first carrier is transmitted, comprising:
If the carrier wave that the first carrier includes only belongs to the first carrier group, the user equipment is in the Secondary resource block It is upper to transmit the corresponding CSI of the first carrier.
27. a kind of sending method of ascending control information, which is characterized in that downlink subframe is at least divided into the first downlink subframe Group and the second downlink subframe group, the downlink subframe for including in the first downlink subframe group and are wrapped in the second downlink subframe group The downlink subframe included is not identical, the hybrid automatic request response message of data on the downlink subframe in the first downlink subframe group HARQ-ACK corresponds to first resource block, the HARQ-ACK of data corresponding second on the downlink subframe in the second downlink subframe group Resource block, which comprises
User equipment determines the corresponding HARQ-ACK of the first downlink subframe, wherein if first downlink subframe includes under one When row subframe, first downlink subframe belongs to the first downlink subframe group or the second downlink subframe group, Huo Zheruo When first downlink subframe includes at least two downlink subframe, first downlink subframe belongs to the first downlink subframe group And/or the second downlink subframe group；
It is corresponding to transmit first downlink subframe on the corresponding resource block of first downlink subframe for the user equipment HARQ-ACK。
28. according to the method for claim 27, which is characterized in that the method also includes:
The user equipment determines that demodulated reference signal, the demodulated reference signal determine data on first downlink subframe The corresponding resource block of HARQ-ACK；
Demodulated reference signal described in the user device transmissions.
29. according to the method for claim 28, which is characterized in that the demodulated reference signal indicates the first downlink The corresponding resource block of the HARQ-ACK of data on frame, comprising:
The demodulated reference signal with it is one of properties or combination, determine the corresponding resource of first downlink subframe The position of block and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
30. according to any method of claim 27 to 29, which is characterized in that the downlink subframe is at least divided into the One downlink subframe group and the second downlink subframe group, comprising:
According to the scheduling information that base station is sent, determine that downlink subframe is at least divided into the first downlink subframe group and described the Two downlink subframe groups；
Or,
According to the rule of preset value, determine that downlink subframe is at least divided into the first downlink subframe group and second downlink Subframe group.
31. according to any method of claim 27 to 29, which is characterized in that the user equipment determines the first downlink Before the corresponding HARQ-ACK of frame, the method also includes:
The user equipment receives target downlink and controls information；
The user equipment controls information according to the target downlink and determines first downlink subframe.
32. according to any method of claim 27 to 29, which is characterized in that the user equipment is in first downlink On the corresponding resource block of subframe, before transmitting the corresponding HARQ-ACK of first downlink subframe, the method also includes:
The user equipment first downlink subframe group according to the information acquisition pre-seted is corresponding with the first resource block The corresponding relationship of relationship, the second downlink subframe group and the Secondary resource block；
Or,
The user equipment determines the first downlink subframe group and described first according to the indication signaling for receiving base station transmission The corresponding relationship of the corresponding relationship of resource block, the second downlink subframe group and the Secondary resource block.
33. according to any method of claim 27 to 29, which is characterized in that the user equipment is in first downlink On the corresponding resource block of subframe, transmitting the corresponding HARQ-ACK of first downlink subframe includes:
If the downlink subframe that first downlink subframe includes only belongs to the first downlink subframe group, the user equipment is in institute It states and transmits the corresponding HARQ-ACK of first downlink subframe on first resource block；
If the downlink subframe that first downlink subframe includes belongs to the first downlink subframe group and second downlink subframe Group, it is corresponding that the user equipment transmits first downlink subframe on the first resource block and the Secondary resource block HARQ-ACK。
34. according to any method of claim 27 to 29, which is characterized in that the user equipment is in first downlink On the corresponding resource block of subframe, the corresponding HARQ-ACK of first downlink subframe is transmitted further include:
If the downlink subframe that first downlink subframe includes only belongs to the first downlink subframe group, the user equipment is in institute It states and transmits the corresponding HARQ-ACK of first downlink subframe on Secondary resource block.
35. a kind of method of reseptance of ascending control information, which is characterized in that carrier wave is at least divided into first carrier group and second and carries Wave group, the carrier wave for including in the first carrier group and the carrier wave for including in second carrier wave set be not identical, and described first carries Wave group corresponds to first resource block, and second carrier wave set corresponds to Secondary resource block, which comprises
Base station receives demodulated reference signal；
The base station determines the information resources block that first carrier determines according to the demodulated reference signal；
The base station receives the channel state information CSI that user equipment is sent on the information resources block, wherein described CSI pairs Answer the first carrier, if the first carrier include a carrier wave, the information resources block be the first resource block or The Secondary resource block, if the first carrier includes at least two carrier waves, the information resources block includes the first resource Block and/or the Secondary resource block.
36. according to the method for claim 35, which is characterized in that the base station determines the according to the demodulated reference signal One carrier wave determine information resources block include:
The demodulated reference signal with it is one of properties or combination, determine first carrier determine information resources block position And/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
37. the method according to claim 35 or 36, which is characterized in that the method also includes:
The base station determines the packet mode and/or the first carrier group and described first of carrier wave according to the information pre-seted The corresponding relationship of the corresponding relationship of resource block, second carrier wave set and the Secondary resource block；
Or,
The base station sends indication signaling to the user equipment, and the indication signaling carries packet mode and/or the institute of carrier wave State first carrier group pass corresponding with the corresponding relationship of the first resource block, second carrier wave set and the Secondary resource block System.
38. a kind of method of reseptance of ascending control information, which is characterized in that downlink subframe is at least divided into the first downlink subframe Group and the second downlink subframe group, the downlink subframe for including in the first downlink subframe group and are wrapped in the second downlink subframe group The downlink subframe included is not identical, the hybrid automatic request response message of data on the downlink subframe in the first downlink subframe group HARQ-ACK corresponds to first resource block, the HARQ-ACK of data corresponding second on the downlink subframe in the second downlink subframe group Resource block, which comprises
Base station receives demodulated reference signal；
The base station determines the corresponding information resources block of the first downlink subframe according to the demodulated reference signal；
The base station receives the HARQ-ACK that user equipment is sent on the information resources block, wherein the HARQ-ACK is corresponding First downlink subframe, if first downlink subframe includes a downlink subframe, the information resources block is described first Resource block or the Secondary resource block, if first downlink subframe includes at least two downlink subframes, the information resources Block includes the first resource block and/or the Secondary resource block.
39. according to the method for claim 38, which is characterized in that the base station determines the according to the demodulated reference signal The corresponding information resources block of one downlink subframe includes:
The demodulated reference signal with it is one of properties or combination, determine the corresponding information resources block of the first downlink subframe Position and/or size:
The time of the demodulated reference signal；
The frequency of the demodulated reference signal；
The cyclic shift of the demodulated reference signal indexes；
The time domain orthogonal code of the demodulated reference signal indexes.
40. the method according to claim 38 or 39, which is characterized in that the method also includes:
The base station according to the information pre-seted determine downlink subframe packet mode and/or the first downlink subframe group with The corresponding relationship of the corresponding relationship of the first resource block, the second downlink subframe group and the Secondary resource block；
Or,
The base station sends indication signaling to the user equipment, and the indication signaling carries the packet mode of downlink subframe, and/ Or corresponding relationship, the second downlink subframe group and second money of the first downlink subframe group and the first resource block The corresponding relationship of source block.
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