CN107534523A - The method of sending and receiving of user equipment, access network equipment and ascending control information - Google Patents

The method of sending and receiving of user equipment, access network equipment and ascending control information Download PDF

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Publication number
CN107534523A
CN107534523A CN201580079152.8A CN201580079152A CN107534523A CN 107534523 A CN107534523 A CN 107534523A CN 201580079152 A CN201580079152 A CN 201580079152A CN 107534523 A CN107534523 A CN 107534523A
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pucch
nack
ack
carrier
secondary carrier
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CN107534523B (en
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官磊
吕永霞
权威
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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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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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 method for sending and receiving of a kind of user equipment, access network equipment and ascending control information.The sending method includes：User equipment (UE) determines main carrier and secondary carrier group, the secondary carrier group includes at least one secondary carrier, at least one secondary carrier includes at least one Physical Uplink Control Channel PUCCH secondary carriers, and the main carrier and the PUCCH secondary carriers are configured to simultaneous transmission PUCCH；The UE determines the send configuration of feedback information and dispatch request SR in sub-frame of uplink on the main carrier and in the PUCCH secondary carriers, wherein, the feedback information is confirmation or non-acknowledgement ACK/NACK；The UE sends PUCCH according to the send configuration in the sub-frame of uplink.By the above method, when UE is configured for double PUCCH patterns, can realize SR under double PUCCH patterns with ACK/NACK joint transmissions.

Description

The method of sending and receiving of user equipment, access network equipment and ascending control information Technical field
The present invention relates to the methods of sending and receiving of the user equipment of the communications field, especially wireless communication field, access network equipment and ascending control information.
Background technique
Long term evolution (long term evolution, LTE) in system, downlink transfer is based on orthogonal frequency division multiplexing (orthogonal frequency division multiplexing, OFDM), uplink is based on single carrier frequency division multiplexing multiple access access (single carrier-frequency division multiplexing access, SC-FDMA).LTE supports frequency division duplex (frequency division duplex, FDD) and time division duplex (time division duplex, TDD).For FDD system, downlink and uplink is transmitted on different carrier waves.For TDD system, uplink and downlink are transmitted in the different time of same carrier wave.The transmission of business is dispatched based on access network equipment such as base station, and the basic time unit of base station scheduling is a subframe.Specific scheduling flow is that base station sends control channel, such as Physical Downlink Control Channel (physical downlink control channel, PDCCH) or enhancing PDCCH (enhanced PDCCH, EPDCCH), the control channel can carry data channel, such as Physical Downlink Shared Channel (physical downlink shared channel, ) or Physical Uplink Shared Channel (physical uplink shared channel PDSCH, PUSCH), scheduling information, wherein, scheduling information includes that such as resource allocation information and modulation coding scheme etc. control information.User equipment (user equipment, UE) detects control channel in subframe, and downstream data channel or transmission uplink data channels are received according to the scheduling information carried in the control channel detected.
Although transmitting uplink data is dispatched by base station, but transmitting uplink data is initiated by UE, the initiation message that base station obtains UE just can carry out uplink data scheduling to the UE, the initiation message is by Physical Uplink Control Channel (physical uplink control channel in LTE system, PUCCH scheduling request (scheduling request, SR) is sent on) come what is completed.Specifically, base station can configure the resource of SR in advance for UE, the resource of the SR is usually to be configured to certain period, if UE does not have upstream data to send demand, so UE will not send signal in the SR resource periodically occurred, once the UE will be in the SR resource periodically occurred conversely, UE has upstream data to send demand SR signal is sent, base station judges whether UE has sent SR by the energy measuring to the SR resource.The PUCCH format that SR is sent in LTE system is PUCCH format 1.
LTE uses hybrid automatic repeat-request (hybrid Automatic Repeat Request, HARQ) mechanism.Following behavior example, UE is received after PDSCH, if the PDSCH is correctly received, then UE feedback acknowledgment (acknowledgement on PUCCH, ACK), if PDSCH is not correctly received, fed back on PUCCH and do not confirm (non acknowledgement, NACK), the PUCCH format for sending ACK/NACK is PUCCH format 1a or 1b.If the lucky still subframe where SR resource of UE feeding back ACK/NACK subframe on PUCCH, at this time if UE does not have upstream data to send demand, UE just transmits ACK/NACK on the PUCCH format 1a or 1b of ACK/NACK；, whereas if UE has upstream data to send demand at this time, UE just transmits ACK/NACK in the PUCCH format of SR 1.
LTE also supports carrier wave to polymerize (carrier aggregation, CA) technology, i.e. multiple carrier waves are allocated to a UE to promote the data rate of UE by base station.Multiple carrier waves are synchronous transmission in time-domain, and UE can detect the corresponding PDSCH of PDCCH and PDCCH for dispatching each carrier wave respectively, wherein the specific detection process of each carrier wave is similar with above-mentioned single carrier case.Due under CA mode, the data dispatch of multiple descending carriers wants independent feedback ACK/NACK, cause the bit number of ACK/NACK can be more than under single carrier mode, therefore, other than PUCCH format 1a or 1b, PUCCH format 3 is introduced again, PUCCH format 3 extends orthogonal frequency division multiplexing (discrete Fourier transform-spread-OFDM using discrete Fourier transform, DFT-S-OFDM transmission mode), 20 ACK/NACK bits can be at least transmitted, the ACK/NACK number of receiving is significantly greater than PUCCH format 1a or 1b.In general, UE can be configured with a main carrier and at least one secondary carrier, and PUCCH is only sent on the main carrier of UE under CA mode.Subframe of the subframe of ACK/NACK just or where SR resource is transmitted using PUCCH format 3 in addition, working as UE, then ACK/NACK is together with SR progress combined coding in the transmitted over resources of PUCCH format 3 at this time.Specifically, original bit number before encoding in PUCCH format 3 will reserve the position of 1 bit for SR, for example SR is in the last of ACK/NACK bit, if UE has upstream data to send demand at this time, so 1 bit map of the reserved position SR is ' 1 ',, whereas if UE does not have upstream data to send demand at this time, then 1 bit map of the reserved position SR is ' 0 '.
With the continuation evolution of LTE technology, it is likely to require supports more multi-bit in the future ACK/NACK feedback, for example it is much larger than 20 bits.Therefore, it is more likely that the new PUCCH format compared to the bigger bit capacity of PUCCH format 3 can be introduced, due to the promotion of bit capacity, then the expense of the new PUCCH format should be able to be bigger than PUCCH format 3, and/or, multiplexing capacity is lower than PUCCH format 3.All carried on main carrier in view of current PUCCH simultaneously, and the main carrier of a large amount of UE may be it is identical, cause the PUCCH expense on main carrier larger.A kind of PUCCH transmission mechanism of enhancing is to introduce PUCCH to transmit over a number of carriers, for example select a secondary carrier from secondary carrier group to carry PUCCH, and the secondary carrier of carrying PUCCH is properly termed as PUCCH secondary carrier.In this way, UE can alleviate the problem of PUCCH load weight on main carrier respectively by main carrier and PUCCH secondary carrier come two PUCCH of parallel transmission.Specifically, assuming that UE is configured for 32 carrier waves, then base station can configure the ACK/NACK that UE transmits carrier wave 1 to 16 on the PUCCH of main carrier, and the ACK/NACK of carrier wave 17 to 32 is transmitted in PUCCH secondary carrier.But for SR, either single carrier mode or CA mode, whether SR is to characterize to have upstream data to send demand, therefore from the perspective of the SR content, even if under CA mode, UE still only transmits the demand of portion SR, i.e., consistent with the demand of SR is transmitted under single carrier mode.However, although the content of SR is consistent with single carrier mode, it is also contemplated that the load for unloading a part of SR to SCell.Therefore, under double PUCCH modes, how to transmit SR and be a problem to be solved.
Summary of the invention
The embodiment of the invention provides the method for sending and receiving of a kind of user equipment, access network equipment and ascending control information, with solve the problems, such as SR under double PUCCH modes with ACK/NACK joint transmission.
In a first aspect, the embodiment of the invention provides a kind of sending methods of ascending control information, comprising:
User equipment (UE) determines main carrier and secondary carrier group, at least one secondary carrier, includes at least one Physical Uplink Control Channel PUCCH secondary carrier at least one described secondary carrier, the main carrier and the PUCCH secondary carrier are configured to simultaneous transmission PUCCH；
The UE determines the transmission configuration of feedback information and scheduling request SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, wherein the feedback information is confirmation or non-acknowledgement ACK/NACK；
The UE is configured according to the transmission, sends PUCCH in the sub-frame of uplink.
In the first possible implementation of the first aspect, it needs to send ACK/NACK on main carrier described in the transmission configuration instruction and no need to send ACK/NACK in the PUCCH secondary carrier, and is all configured for SR in the main carrier and the PUCCH secondary carrier；The UE is configured according to the transmission, sends PUCCH in the sub-frame of uplink, comprising: the UE sends ACK/NACK and SR on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Or, need to send ACK/NACK in the PUCCH secondary carrier no need to send ACK/NACK on main carrier described in the transmission configuration instruction, and SR is all configured in the main carrier and the PUCCH secondary carrier, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it include: that the UE sends ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.It is required on main carrier described in the transmission configuration instruction and in the PUCCH secondary carrier send ACK/NACK, and SR is all configured in the main carrier and the PUCCH secondary carrier, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it include: that the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
In the second possible implementation of the first aspect, it is required on main carrier described in the transmission configuration instruction and in the PUCCH secondary carrier send ACK/NACK, and SR is configured on the main carrier and is not configured SR in the PUCCH secondary carrier, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it include: that the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier；Or, it is required on main carrier described in the transmission configuration instruction and in the PUCCH secondary carrier send ACK/NACK, and it is not configured SR on the main carrier and is configured for SR in the PUCCH secondary carrier, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it include: that the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
In a third possible implementation of the first aspect, it needs to send ACK/NACK on main carrier described in the transmission configuration instruction and no need to send ACK/NACK in the PUCCH secondary carrier, and is not configured SR and the PUCCH secondary carrier on the main carrier On be configured for SR, the UE is configured according to the transmission, sends PUCCH in the sub-frame of uplink, comprising: the UE sends ACK/NACK and SR on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Or, need to send ACK/NACK in the PUCCH secondary carrier no need to send ACK/NACK on main carrier described in the transmission configuration instruction, and SR is configured on the main carrier and is not configured SR in the PUCCH secondary carrier, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it include: that the UE sends ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.
In above-mentioned three kinds of possible implementations of first aspect, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
Second aspect, the embodiment of the invention provides a kind of method of reseptances of ascending control information, comprising:
Access network equipment determines the main carrier and secondary carrier group of UE, includes a PUCCH secondary carrier in the secondary carrier group, the main carrier and the PUCCH secondary carrier be UE configuration can be with the carrier wave of simultaneous transmission PUCCH；
The access network equipment determines the reception configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink；
The access network equipment is configured according to the reception, receives PUCCH in the sub-frame of uplink.
In the first possible implementation of the second aspect, when need to receive ACK/NACK on the main carrier and do not needed in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives ACK/NACK and SR on the PUCCH on the main carrier, without receiving SR on the PUCCH in the PUCCH secondary carrier；Or, when do not needed on the main carrier receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, and SR is not received on the PUCCH on the main carrier.Further include: when the access network equipment is required to receive ACK/NACK on the main carrier and in the PUCCH secondary carrier, and the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
In a second possible implementation of the second aspect, when on the main carrier and the PUCCH secondary carrier on be required to receive ACK/NACK, and the access network equipment be the UE the main carrier on be configured with SR and in the PUCCH secondary carrier without configuration SR when, the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier；Or, when on the main carrier and the PUCCH secondary carrier on be required to receive ACK/NACK, and the access network equipment is when being configured with SR in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
In the third possible implementation of the second aspect, when need to receive ACK/NACK on the main carrier and do not needed in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment is when being configured with SR in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the access network equipment receives ACK/NACK and SR on the PUCCH on the main carrier, without receiving SR on the PUCCH in the PUCCH secondary carrier；Or, when do not needed on the main carrier receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment be the UE the main carrier on be configured with SR and in the PUCCH secondary carrier without configuration SR when, the access network equipment receives ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without receiving SR on the PUCCH on the main carrier.
In above-mentioned three kinds of possible implementations of second aspect, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
The third aspect, the embodiment of the invention provides a kind of user equipmenies, comprising:
First determining module determines main carrier and secondary carrier group for UE, includes a PUCCH secondary carrier in the secondary carrier group, the main carrier and the PUCCH secondary carrier are configured can be with simultaneous transmission PUCCH；
Second determining module determines the transmission configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink for the UE；
Sending module configures according to the transmission for the UE, sends PUCCH in the sub-frame of uplink.
In the first possible implementation of the third aspect, when needing to send ACK/NACK on the main carrier and no need to send ACK/NACK in the PUCCH secondary carrier, and when being all configured for SR in the main carrier and the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Or, when needing to send ACK/NACK in the PUCCH secondary carrier no need to send ACK/NACK on the main carrier, and when being all configured for SR in the main carrier and the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.Further include: when on the main carrier and the PUCCH secondary carrier on be required to send ACK/NACK, and when being all configured for SR in the main carrier and the PUCCH secondary carrier, the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
In the second possible implementation of the third aspect, when on the main carrier and the PUCCH secondary carrier on be required to send ACK/NACK, and when being configured for SR on the main carrier and be not configured SR in the PUCCH secondary carrier, the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier；Or, when on the main carrier and the PUCCH secondary carrier on be required to send ACK/NACK, and when not being configured SR on the main carrier and be configured for SR in the PUCCH secondary carrier, the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
In the third possible implementation of the third aspect, when needing to send out on the main carrier Send ACK/NACK and no need to send ACK/NACK in the PUCCH secondary carrier, and when not being configured SR on the main carrier and be configured for SR in the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Or, when needing to send ACK/NACK in the PUCCH secondary carrier no need to send ACK/NACK on the main carrier, and when being configured for SR on the main carrier and be not configured SR in the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.
In above-mentioned three kinds of possible implementations of the third aspect, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
Fourth aspect, the embodiment of the invention provides a kind of access network equipments, comprising:
First determining module, determines the main carrier and secondary carrier group of UE for access network equipment, includes a PUCCH secondary carrier in the secondary carrier group, the main carrier and the PUCCH secondary carrier be UE configuration can be with the carrier wave of simultaneous transmission PUCCH；
Second determining module determines the reception configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink for the access network equipment；
Receiving module configures according to the reception for the access network equipment, receives PUCCH in the sub-frame of uplink.
In the first possible implementation of the fourth aspect, when need to receive ACK/NACK on the main carrier and do not needed in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives ACK/NACK and SR on the PUCCH on the main carrier, without receiving SR on the PUCCH in the PUCCH secondary carrier；Or, when do not needed on the main carrier receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without receiving SR on the PUCCH on the main carrier.Further include: when the access network equipment on the main carrier and the PUCCH secondary carrier on be required to receive ACK/NACK, And the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
In the second possible implementation of the fourth aspect, when on the main carrier and the PUCCH secondary carrier on be required to receive ACK/NACK, and the access network equipment be the UE the main carrier on be configured with SR and in the PUCCH secondary carrier without configuration SR when, the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier；Or, when on the main carrier and the PUCCH secondary carrier on be required to receive ACK/NACK, and the access network equipment is when being configured with SR in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
In the third possible implementation of the fourth aspect, when need to receive ACK/NACK on the main carrier and do not needed in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment is when being configured with SR in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the access network equipment receives ACK/NACK and SR on the PUCCH on the main carrier, without receiving SR on the PUCCH in the PUCCH secondary carrier；Or, when do not needed on the main carrier receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment be the UE the main carrier on be configured with SR and in the PUCCH secondary carrier without configuration SR when, the access network equipment receives ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without receiving SR on the PUCCH on the main carrier.
In above-mentioned three kinds of possible implementations of fourth aspect, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
The above method, user equipment and access network equipment through the invention in the case where there is ACK/NACK transmission demand on double PUCCH, while sending SR and can accomplish SR diversity reception, improve the receptivity of SR；And there is ACK/NACK in only one PUCCH In the case where transmission demand, SR only is sent on the PUCCH for sending ACK/NACK, without sending SR on another PUCCH, it is ensured that while SR is received, avoid the reduction that double PUCCH send bring uplink power efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, the drawings to be used in the description of the embodiments or prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the sending method flow diagram of ascending control information provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram of the embodiment one of the sending method of ascending control information provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of the embodiment two of the sending method of ascending control information provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of the embodiment three of the sending method of ascending control information provided in an embodiment of the present invention；
Fig. 5 is the method for reseptance flow diagram of ascending control information provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the user equipment of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the access network equipment of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, shall fall within the protection scope of the present invention.
The simultaneous transmission PUCCH on main carrier and PUCCH secondary carrier has the problem of maximum power retracts in uplink list rf chain compared to PUCCH is only transmitted on main carrier, because The double PUCCH of this uplink send the characteristic for having broken uplink single-carrier FDMA.Maximum power rollback will lead to a degree of decline of power efficiency, and especially under conditions of UE sends power limited, this is also to transmit double PUCCH to realize that PUCCH expense unloads paid cost.Based on this, consider further that content of the content of the SR under CA mode in fact with the SR under single carrier is no different, it can be considered under certain scenes, avoid double PUCCH from sending.Specifically, being transmitted for the SR under double PUCCH modes, it may be considered that following several scenes:
SR on one: two PUCCH of scene collides simultaneously
In general, the SR and SR in PUCCH secondary carrier on the PUCCH of main carrier is the separate configurations period and sends subframe, this SR that may will appear on two PUCCH has been configured in identical sub-frame of uplink, i.e., has collided simultaneously.At this time again it is contemplated that following two sub-scenes:
Sub-scene 1: it on the sub-frame of uplink that above-mentioned SR collides, requires to send ACK/NACK on two PUCCH.
Under this sub-scene, because respective ACK/NACK is usually corresponding different carrier waves and/or different downlink subframes on two PUCCH, therefore it requires to send double PUCCH anyway at this time, to carry different carrier waves and/or the corresponding ACK/NACK of different downlink subframes respectively.So, the case where there are SR processing can be assumed that on two PUCCH at this time.For example, two PUCCH use PUCCH format 3 or the bigger format of capacity, then can respectively on two PUCCH each reserved 1 bit to SR.It does so compared to the scheme only transmitted SR on a PUCCH, and the SR on another PUCCH is abandoned, has the benefit of SR diversity reception, i.e. base station can obtain the performance gain of diversity reception SR in receiving end.Specifically, assuming that ACK/NACK the and SR false retrieval in PUCCH on main carrier, such as cyclic redundancy check (cyclic redundancy check, CRC) not over verification, and the CRC on the PUCCH in PUCCH secondary carrier passes through verification, so base station still can obtain the SR information of UE transmission, to judge whether UE has the demand of upstream data transmission.In addition, in general, 1 bit of SR compared to the bit number of ACK/NACK is considerably less, therefore the SR of reserved 1 bit will not be impacted substantially to the demodulation performance of PUCCH on two PUCCH.
Sub-scene 2: it on the sub-frame of uplink that above-mentioned SR collides, needs to send ACK/NACK on only one of which PUCCH in two PUCCH.
Assuming that need to send ACK/NACK on the PUCCH on main carrier at this time, and In PUCCH secondary carrier at this time no need to send on ACK/NACK, such as PUCCH secondary carrier the corresponding descending carrier of PUCCH and/or downlink subframe do not dispatched by base station.Conversely, no need to send ACK/NACK on main carrier, and the case where sending ACK/NACK and similar is needed on the PUCCH in PUCCH secondary carrier, the present invention is described for the former.
Under above-mentioned hypothesis, sending mechanism than relatively straightforward PUCCH should be, UE needs to consider comprising ACK/NACK and SR in the PUCCH sent on SR, such as main carrier when sending ACK/NACK on main carrier, and sends PUCCH format 1 only in PUCCH secondary carrier to carry SR without sending ACK/NACK.The shortcomings that mechanism is that the SR individually sent can make uplink transmission at this time not have Single Carrier Frequency Division Multiple Access characteristic, leads to the rollback of maximum power, reduces the power effect of uplink transmitting.Furthermore, since two PUCCH SR sent information represented is a information content in fact, therefore SR sends bring diversity gain simultaneously and may be not enough to make up the loss that the double PUCCH of uplink send bring power efficiency at this time, and for sub-scene 1, double PUCCH transmissions are inevitable, because the ACK/NACK transmitted on two PUCCH is independent.
It collides when SR difference on two: two PUCCH of scene
In general, the SR and SR in PUCCH secondary carrier on the PUCCH of main carrier is the separate configurations period and sends subframe, therefore it can accomplish that the SR on two PUCCH is configured in different sub-frame of uplink, i.e., collide when different by the separate configurations of this SR.At this time it is contemplated that following three sub-scene:
It requires to send ACK/NACK on 1: two PUCCH of sub-scene, but has SR configuration on only one PUCCH.
Due to requiring to send ACK/NACK on two PUCCH, then need to send double PUCCH at this time.For SR, due to being configured with SR on only one PUCCH, then can only consider the joint transmission of the SR and ACK/NACK on the PUCCH, and there is no need to consider that SR is transmitted on the PUCCH that another does not configure SR.Alternatively, although no SR configuration on another PUCCH, considers to be bound to transmit double PUCCH at this time, and the SR of more reserved 1 bits influences less the demodulation performance of PUCCH, and the gain of SR diversity reception can also be obtained, therefore, it may be considered that the SR of each reserved 1 bit on two PUCCH.
It needs to send on only one PUCCH on 2: two PUCCH of sub-scene ACK/NACK, and SR configuration at this time is on the PUCCH of transmission ACK/NACK.
As soon as only needing to send a PUCCH at this time, and the transmission of SR is considered on the PUCCH, for example send together with ACK/NACK.
Need to send ACK/NACK on only one PUCCH on 3: two PUCCH of sub-scene, and SR at this time is configured on the PUCCH for not transmitting ACK/NACK.
Assuming that need to send ACK/NACK on the PUCCH on main carrier at this time, and in PUCCH secondary carrier at this time no need to send on ACK/NACK, such as PUCCH secondary carrier the corresponding descending carrier of PUCCH and/or downlink subframe do not dispatched by base station.Conversely, no need to send ACK/NACK on main carrier, and the case where sending ACK/NACK and similar is needed on the PUCCH in PUCCH secondary carrier, the present invention is described for the former.
Under above-mentioned hypothesis, sending mechanism than relatively straightforward PUCCH should be, UE is when sending ACK/NACK without the concern for SR on main carrier, for example do not include SR comprising ACK/NACK in the PUCCH sent on main carrier, and send PUCCH format 1 only in PUCCH secondary carrier to carry SR without sending ACK/NACK.The shortcomings that mechanism is that the SR individually sent can make uplink transmission at this time not have Single Carrier Frequency Division Multiple Access characteristic, leads to the rollback of maximum power, reduces the power effect of uplink transmitting.Accordingly, it is considered to SR period and send subframe be it is pre-configured, can by the SR configured in PUCCH secondary carrier at this time transmit on the PUCCH of main carrier, i.e., be transmitted together with the ACK/NACK of main carrier, without transmitting SR again in PUCCH secondary carrier.
Based on problem analysis, the description of scheme and corresponding effect under above-mentioned each scene, Fig. 1 is a kind of sending method of ascending control information provided by the invention, is used for the side UE:
Step 101:UE determines main carrier and secondary carrier group, includes at least one secondary carrier in the secondary carrier group, includes at least one PUCCH secondary carrier at least one described secondary carrier, the main carrier and the PUCCH secondary carrier are configured can be with simultaneous transmission PUCCH；
It should be noted that although the embodiment of the present invention is to be illustrated by taking a PUCCH secondary carrier as an example, but the scheme of the embodiment of the present invention is not limited to this, the scene of at least two PUCCH secondary carriers can also be applied to.
Step 102: the UE is determined on the main carrier and in the PUCCH secondary carrier ACK/NACK and SR in sub-frame of uplink transmission configuration；
Step 103: the UE is configured according to the transmission, sends PUCCH in the sub-frame of uplink.
By the above method, when UE is configured for double PUCCH modes, realize SR and the transmission of ACK/NACK in this mode, solve the problems, such as SR under double PUCCH modes with ACK/NACK joint transmission.
It should be noted that simultaneous transmission PUCCH refers to that UE can send multiple PUCCH respectively in the same subframe on different carrier waves.
Optionally, the UE determines the transmission configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it specifically includes: when needing to send ACK/NACK on the main carrier and no need to send ACK/NACK in the PUCCH secondary carrier, and when being all configured for SR in the main carrier and the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Or, when needing to send ACK/NACK in the PUCCH secondary carrier no need to send ACK/NACK on the main carrier, and when being all configured for SR in the main carrier and the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.
It should be noted that above-mentioned transmission configuration refers to that UE determines that base station determines whether ACK/NACK is needing the case where sending on PUCCH for the configuring condition of SR and the dispatch situation of downlink data.
Further, when on the main carrier and the PUCCH secondary carrier on be required to send ACK/NACK, and when being all configured for SR in the main carrier and the PUCCH secondary carrier, the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
Further, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
It should be noted that mentioned above send ACK/NACK and SR on main carrier or PUCCH secondary carrier, it is to say to consider SR while sending ACK/NACK.Such as PUCCH format 3 or new PUCCH format, if UE does not have upstream data to send demand, the 1 bit SR reserved on PUCCH is set to ' 0 '；, whereas if UE has upstream data to send demand, then the 1 bit SR reserved on PUCCH is set to ' 1 '.For another example for PUCCH format 1a or 1b, if UE does not have upstream data to send demand, UE just sends ACK/NACK in the resource of the PUCCH format 1a or 1b of ACK/NACK；, whereas if UE has upstream data to send demand, then UE just sends ACK/NACK in the resource of the PUCCH format of SR 1.
By taking Fig. 2 as an example, Fig. 2 (a) assumes to require to send ACK/NACK in main carrier and PUCCH secondary carrier, for example the ACK/NACK for the downstream data channel dispatched on the first descending carrier 1 to 16 in descending carrier set needs to send on the PUCCH on main carrier, the ACK/NACK needs for the downstream data channel dispatched on descending carrier 17 to 32 in second descending carrier set are sent on the PUCCH in PUCCH secondary carrier, and the scheduling of the downlink data in above-mentioned first descending carrier set and the second descending carrier set is had received before UE just, then UE needs send ACK/NACK on the PUCCH of main carrier PUCCH and the PUCCH secondary carrier in current sub-frame of uplink.Assume again that this is needed to send in the sub-frame of uplink of ACK/NACK, UE is configured for SR in advance on main carrier and PUCCH secondary carrier, then UE can carry out the transmission of ACK/NACK and SR in above-mentioned two PUCCH.For example two PUCCH are transmitted with PUCCH format 3, then reserving SR bit in each PUCCH format 3, the program is also applied for the case where SR transmission is considered in other PUCCH formats.With this solution, can accomplish the diversity transmission of SR, accordingly access network equipment side SR diversity reception, improve the receptivity of SR, and interim increased SR transmission also substantially will not impact the receptivity of ACK/NACK.
Fig. 2 (b) assumes to need to send ACK/NACK on main carrier, and no need to send ACK/NACK in PUCCH secondary carrier, for example UE receives the downstream data channel dispatched on the descending carrier 1 to 16 in the first descending carrier set before, without receiving the downstream data channel dispatched on the descending carrier 17 to 32 in the second descending carrier set.Assume again that this is needed to send in the sub-frame of uplink of ACK/NACK, UE is configured for SR in advance on main carrier and PUCCH secondary carrier, so UE can consider the transmission of SR, i.e. PUCCH on main carrier, and in PUCCH secondary carrier not on the PUCCH for sending ACK/NACK Consider the transmission of SR.With this solution, uplink power efficiency can be improved, the transmission of SR will not also be impacted, because the content of two SR is consistent.
Optionally, the UE determines the transmission configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, specifically include: when on the main carrier and the PUCCH secondary carrier on be required to send ACK/NACK, and when being configured for SR on the main carrier and be not configured SR in the PUCCH secondary carrier, the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier；Or, when on the main carrier and the PUCCH secondary carrier on be required to send ACK/NACK, and when not being configured SR on the main carrier and be configured for SR in the PUCCH secondary carrier, the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
Further, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
By taking Fig. 3 as an example, assuming that requiring to send ACK/NACK in main carrier and PUCCH secondary carrier, for example the ACK/NACK for the downstream data channel dispatched on the first descending carrier 1 to 16 in descending carrier set needs to send on the PUCCH on main carrier, the ACK/NACK needs for the downstream data channel dispatched on descending carrier 17 to 32 in second descending carrier set are sent on the PUCCH in PUCCH secondary carrier, and the scheduling of the downlink data in above-mentioned first descending carrier set and the second descending carrier set is had received before UE just, then UE needs send ACK/NACK on the PUCCH of main carrier PUCCH and the PUCCH secondary carrier in current sub-frame of uplink.Assume again that this is needed to send in the sub-frame of uplink of ACK/NACK, UE is configured for SR in advance on main carrier, and is not configured SR in PUCCH secondary carrier, then UE can carry out the transmission of ACK/NACK and SR in above-mentioned two PUCCH at this time.For example two PUCCH are transmitted with PUCCH format 3, then reserving SR bit in each PUCCH format 3, the program is also applied for the case where SR transmission is considered in other PUCCH formats.With this solution, it can accomplish the diversity transmission of SR, accordingly in the SR of access network equipment side Diversity reception improves the receptivity of SR.Although interim increased SR transmission also substantially will not impact the receptivity of ACK/NACK in addition, not being configured SR in PUCCH secondary carrier.
Optionally, the UE determines the transmission configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it specifically includes: when needing to send ACK/NACK on the main carrier and no need to send ACK/NACK in the PUCCH secondary carrier, and when not being configured SR on the main carrier and be configured for SR in the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Or, when needing to send ACK/NACK in the PUCCH secondary carrier no need to send ACK/NACK on the main carrier, and when being configured for SR on the main carrier and be not configured SR in the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.
Further, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
By taking Fig. 4 as an example, assuming that needing to send ACK/NACK on main carrier, and no need to send ACK/NACK in PUCCH secondary carrier, for example UE receives the downstream data channel dispatched on the descending carrier 1 to 16 in the first descending carrier set before, without receiving the downstream data channel dispatched on the descending carrier 17 to 32 in the second descending carrier set.Assume again that this is needed to send in the sub-frame of uplink of ACK/NACK, assume again that this is needed to send in the sub-frame of uplink of ACK/NACK, UE is not configured SR on main carrier, and it is configured for SR in advance in PUCCH secondary carrier, so at this time UE can abandon the transmission of the SR in PUCCH secondary carrier, and move the transmission of the SR on the PUCCH of main carrier, i.e., the transmission of ACK/NACK and SR is carried out on the PUCCH on main carrier.With this solution, uplink power efficiency can be improved, the transmission of SR will not also be impacted, because the transmission of SR has only been moved carrier wave.
In addition, the embodiment of the Fig. 4, is particularly suitable for PUCCH format 3 and PUCCH Format, because SR and ACK/NACK is sent on the PUCCH format 3 or format at this time.The program is poorly suitable for PUCCH format 1a or 1b, once therefore UE there is upstream data to send demand, UE and should not be configured SR resource in the resource of the PUCCH format 1 of the SR SR oneself sent on main carrier in this sub-frame of uplink.If can be always SR distribution resource in the case where supporting PUCCH format 1a or 1b are this kind of may not be applicable in same asset with SR.
Fig. 5 is a kind of method of reseptance of ascending control information provided by the invention, is used for access network equipment side:
Step 501: access network equipment determines the main carrier and secondary carrier group of UE, includes a PUCCH secondary carrier in the secondary carrier group, the main carrier and the PUCCH secondary carrier be UE configuration can be with the carrier wave of simultaneous transmission PUCCH；
Step 502: the access network equipment determines the reception configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink；
Step 503: the access network equipment is configured according to the reception, receives PUCCH in the sub-frame of uplink.
By the above method, when access network equipment is that UE is configured with double PUCCH modes, realize SR and the transmission of ACK/NACK in this mode, solve the problems, such as SR under double PUCCH modes with ACK/NACK joint transmission.
Optionally, the access network equipment determines the reception configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, specifically include: when need to receive ACK/NACK on the main carrier and do not needed in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives ACK/NACK and SR on the PUCCH on the main carrier, without receiving SR on the PUCCH in the PUCCH secondary carrier；Or, when do not needed on the main carrier receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without receiving SR on the PUCCH on the main carrier.
Further, auxiliary with the PUCCH on the main carrier when the access network equipment It is required to receive ACK/NACK on carrier wave, and the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
Further, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
It should be noted that mentioned above receive ACK/NACK and SR on main carrier or PUCCH secondary carrier, it is to say the being potentially present of property that SR is considered while receiving ACK/NACK.Such as PUCCH format 3 or new PUCCH format, the access network equipment will be assumed to have reserved the position of 1 bit on PUCCH for SR, if the SR bit received is ' 0 ', then it represents that the demand that UE does not have upstream data to send；, whereas if the SR bit ' 1 ' received, then it represents that the demand that UE has upstream data to send.For another example for PUCCH format 1a or 1b, the access network equipment needs in the resource of the PUCCH format 1 of SR and is ACK/NACK in the resource of the PUCCH format 1a or 1b of ACK/NACK to do energy measuring, if energy measuring of the access network equipment in the resource of above-mentioned PUCCH format 1 is more than preset threshold, then indicate that UE has upstream data to send demand, and the access network equipment also will continue to receive ACK/NACK in the resource of the PUCCH format 1；It is on the contrary, if energy measuring of the access network equipment in the resource of above-mentioned PUCCH format 1a or 1b is more than preset threshold, then indicate that UE does not have upstream data to send demand, and the access network equipment also will continue to receive ACK/NACK in the resource of PUCCH format 1a or 1b.
Optionally, the access network equipment determines the reception configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, specifically include: when on the main carrier and the PUCCH secondary carrier on be required to receive ACK/NACK, and the access network equipment be the UE the main carrier on be configured with SR and in the PUCCH secondary carrier without configuration SR when, the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier； Or, when on the main carrier and the PUCCH secondary carrier on be required to receive ACK/NACK, and the access network equipment is when being configured with SR in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
Further, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
Optionally, the access network equipment determines the reception configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, specifically include: when need to receive ACK/NACK on the main carrier and do not needed in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment is when being configured with SR in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the access network equipment receives ACK/NACK and SR on the PUCCH on the main carrier, without receiving SR on the PUCCH in the PUCCH secondary carrier；Or, when do not needed on the main carrier receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment be the UE the main carrier on be configured with SR and in the PUCCH secondary carrier without configuration SR when, the access network equipment receives ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without receiving SR on the PUCCH on the main carrier.
Further, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
Specific embodiment description is similar with the side UE method, is referred to the description of the above-mentioned each embodiment in the side UE, details are not described herein again.
Fig. 6 is a kind of user equipment provided by the invention, comprising:
Step 601: processing module, for determining main carrier and secondary carrier group, it include at least one secondary carrier in the secondary carrier group, it include at least one Physical Uplink Control Channel PUCCH secondary carrier at least one described secondary carrier, the main carrier and the PUCCH secondary carrier are configured to simultaneous transmission PUCCH；The processing module is also used to determine the transmission configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink；
Step 602: sending module sends PUCCH in the sub-frame of uplink for configuring according to the transmission.
By above-mentioned user equipment, when UE is configured for double PUCCH modes, realize SR and the transmission of ACK/NACK in this mode, solve the problems, such as SR under double PUCCH modes with ACK/NACK joint transmission.
Optionally, the UE determines the transmission configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it specifically includes: when needing to send ACK/NACK on the main carrier and no need to send ACK/NACK in the PUCCH secondary carrier, and when being all configured for SR in the main carrier and the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Or, when needing to send ACK/NACK in the PUCCH secondary carrier no need to send ACK/NACK on the main carrier, and when being all configured for SR in the main carrier and the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.
Further, when on the main carrier and the PUCCH secondary carrier on be required to send ACK/NACK, and when being all configured for SR in the main carrier and the PUCCH secondary carrier, the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
Further, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
Optionally, the UE determines the transmission configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, specifically include: when on the main carrier and the PUCCH secondary carrier on be required to send ACK/NACK, and when being configured for SR on the main carrier and be not configured SR in the PUCCH secondary carrier, the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier；Or, when on the main carrier and the PUCCH secondary carrier on be required to send ACK/NACK, and when not being configured SR on the main carrier and be configured for SR in the PUCCH secondary carrier, the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
Further, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
Optionally, the UE determines the transmission configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it specifically includes: when needing to send ACK/NACK on the main carrier and no need to send ACK/NACK in the PUCCH secondary carrier, and when not being configured SR on the main carrier and be configured for SR in the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Or, when needing to send ACK/NACK in the PUCCH secondary carrier no need to send ACK/NACK on the main carrier, and when being configured for SR on the main carrier and be not configured SR in the PUCCH secondary carrier, the UE sends ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.
Further, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
Specific embodiment description is similar with the above-mentioned side UE method, is referred to the description of above-mentioned each embodiment, details are not described herein again.
Fig. 7 is a kind of access network equipment provided by the invention, comprising:
Step 701: processing module, for determining the main carrier and secondary carrier group of user equipment (UE), it include at least one secondary carrier in the secondary carrier group, it include at least one Physical Uplink Control Channel PUCCH secondary carrier at least one described secondary carrier, the main carrier and the PUCCH secondary carrier are the carrier wave for capableing of simultaneous transmission PUCCH of the UE configuration；The processing module is also used to determine the reception configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink；
Step 702: receiving module receives PUCCH in the sub-frame of uplink for configuring according to the reception.
By above-mentioned access network equipment, when access network equipment is that UE is configured with double PUCCH modes, realize SR and the transmission of ACK/NACK in this mode, solve the problems, such as SR under double PUCCH modes with ACK/NACK joint transmission.
Optionally, the access network equipment determines the reception configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, specifically include: when need to receive ACK/NACK on the main carrier and do not needed in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives ACK/NACK and SR on the PUCCH on the main carrier, without receiving SR on the PUCCH in the PUCCH secondary carrier；Or, when do not needed on the main carrier receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without receiving SR on the PUCCH on the main carrier.
Further, when the access network equipment is required to receive ACK/NACK on the main carrier and in the PUCCH secondary carrier, and the access network equipment is the UE when being all configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part on the PUCCH in the PUCCH secondary carrier ACK/NACK and SR.
Further, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
It should be noted that mentioned above receive ACK/NACK and SR on main carrier or PUCCH secondary carrier, it is to say the being potentially present of property that SR is considered while receiving ACK/NACK.Such as PUCCH format 3 or new PUCCH format, the access network equipment will be assumed to have reserved the position of 1 bit on PUCCH for SR, if the SR bit received is ' 0 ', then it represents that the demand that UE does not have upstream data to send；, whereas if the SR bit ' 1 ' received, then it represents that the demand that UE has upstream data to send.For another example for PUCCH format 1a or 1b, the access network equipment needs in the resource of the PUCCH format 1 of SR and is ACK/NACK in the resource of the PUCCH format 1a or 1b of ACK/NACK to do energy measuring, if energy measuring of the access network equipment in the resource of above-mentioned PUCCH format 1 is more than preset threshold, then indicate that UE has upstream data to send demand, and the access network equipment also will continue to receive ACK/NACK in the resource of the PUCCH format 1；It is on the contrary, if energy measuring of the access network equipment in the resource of above-mentioned PUCCH format 1a or 1b is more than preset threshold, then indicate that UE does not have upstream data to send demand, and the access network equipment also will continue to receive ACK/NACK in the resource of PUCCH format 1a or 1b.
Optionally, the access network equipment determines the reception configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, specifically include: when on the main carrier and the PUCCH secondary carrier on be required to receive ACK/NACK, and the access network equipment be the UE the main carrier on be configured with SR and in the PUCCH secondary carrier without configuration SR when, the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier；Or, when on the main carrier and the PUCCH secondary carrier on be required to receive ACK/NACK, and the access network equipment is when being configured with SR in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the access network equipment receives first part ACK/NACK and SR, and the access net on the PUCCH on the main carrier Equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
Further, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
Optionally, the access network equipment determines the reception configuration of ACK/NACK and SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, specifically include: when need to receive ACK/NACK on the main carrier and do not needed in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment is when being configured with SR in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the access network equipment receives ACK/NACK and SR on the PUCCH on the main carrier, without receiving SR on the PUCCH in the PUCCH secondary carrier；Or, when do not needed on the main carrier receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment be the UE the main carrier on be configured with SR and in the PUCCH secondary carrier without configuration SR when, the access network equipment receives ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without receiving SR on the PUCCH on the main carrier.
Further, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively, the access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
Specific embodiment description is similar with above-mentioned access network equipment side method, is referred to the description of above-mentioned each embodiment, details are not described herein again.
It should be understood that, the technical solution of the embodiment of the present invention can be applied to various communication systems, such as: global system for mobile telecommunications (Global System of Mobile communication, referred to as " GSM ") system, CDMA (Code Division Multiple Access, referred to as " CDMA ") system, wideband code division multiple access (Wideband Code Division Multiple Access, referred to as " WCDMA ") system, General Packet Radio Service (General Packet Radio Service, referred to as " GPRS "), long term evolution (Long Te Rm Evolution, Referred to as " LTE ") system, LTE frequency division duplex (Frequency Division Duplex, referred to as " FDD ") system, LTE time division duplex (Time Division Duplex, referred to as " TDD "), Universal Mobile Communication System (Universal Mobile Telecommunication System, referred to as " UMTS "), global interconnection inserting of microwave (Worldwide Interoperability for Microwave Access, referred to as " WiMAX ") communication system etc..
It will also be understood that, in embodiments of the present invention, user equipment (User Equipment, referred to as " UE ") terminal (Terminal) can be referred to as, mobile station (Mobile Station, referred to as " MS "), mobile terminal (Mobile Terminal) etc., the user equipment can be through wireless access network (Radio Access Network, referred to as " RAN ") it is communicated with one or more core nets, such as, user equipment can be mobile phone (or being " honeycomb " phone), computer etc. with mobile terminal, such as, user equipment can also be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device, they exchange language with wireless access network Sound and/or data.
In embodiments of the present invention, base station can be base station (the Base Transceiver Station in GSM or CDMA, referred to as " BTS "), base station (the NodeB being also possible in WCDMA, referred to as " NB "), it can also be the evolved base station (Evolutional Node B, referred to as " ENB or e-NodeB ") in LTE, the present invention does not limit.But for convenience of description, following embodiments will be illustrated by taking base station eNB and user equipment (UE) as an example.
In several embodiments provided herein, it should be recognized that in several embodiments provided herein, it should be understood that disclosed device, method and system may be implemented in other ways.Such as, the apparatus embodiments described above are merely exemplary, such as, the division of the unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or module can be combined or can be integrated into another system, or some features can be ignored or not executed.
Those of ordinary skill in the art will appreciate that: realizing all or part of the steps of above method embodiment, this can be accomplished by hardware associated with program instructions, program above-mentioned can be stored in a computer readable storage medium, the program when being executed, executes step including the steps of the foregoing method embodiments；And storage medium above-mentioned includes: the various media that can store program code such as ROM, RAM, magnetic or disk.
The above description is merely a specific embodiment, but protection scope of the present invention is simultaneously Not limited to this, anyone skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims (24)

  1. A kind of sending method of ascending control information characterized by comprising
    User equipment (UE) determines main carrier and secondary carrier group, it include at least one secondary carrier in the secondary carrier group, it include at least one Physical Uplink Control Channel PUCCH secondary carrier at least one described secondary carrier, the main carrier and the PUCCH secondary carrier are configured to simultaneous transmission PUCCH；
    The UE determines the transmission configuration of feedback information and scheduling request SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, wherein the feedback information is confirmation or non-acknowledgement ACK/NACK；
    The UE is configured according to the transmission, sends PUCCH in the sub-frame of uplink.
  2. The method according to claim 1, wherein
    It needs to send ACK/NACK on main carrier described in the transmission configuration instruction and no need to send ACK/NACK in the PUCCH secondary carrier, and is all configured for SR in the main carrier and the PUCCH secondary carrier；The UE is configured according to the transmission, sends PUCCH in the sub-frame of uplink, comprising: the UE sends ACK/NACK and SR on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    Need to send ACK/NACK in the PUCCH secondary carrier no need to send ACK/NACK on main carrier described in the transmission configuration instruction, and SR is all configured in the main carrier and the PUCCH secondary carrier, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it include: that the UE sends ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.
  3. According to the method described in claim 2, it is characterized in that,
    It is required on main carrier described in the transmission configuration instruction and in the PUCCH secondary carrier send ACK/NACK, and SR is all configured in the main carrier and the PUCCH secondary carrier, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it include: that the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
  4. The method according to claim 1, wherein
    It is required on main carrier described in the transmission configuration instruction and in the PUCCH secondary carrier send ACK/NACK, and SR is configured on the main carrier and is not configured SR in the PUCCH secondary carrier, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it include: that the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    It is required on main carrier described in the transmission configuration instruction and in the PUCCH secondary carrier send ACK/NACK, and it is not configured SR on the main carrier and is configured for SR in the PUCCH secondary carrier, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it include: that the UE sends first part ACK/NACK and SR on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
  5. The method according to claim 1, wherein
    It needs to send ACK/NACK on main carrier described in the transmission configuration instruction and no need to send ACK/NACK in the PUCCH secondary carrier, and it is not configured SR on the main carrier and is configured for SR in the PUCCH secondary carrier, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it include: that the UE sends ACK/NACK and SR on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    Need to send ACK/NACK in the PUCCH secondary carrier no need to send ACK/NACK on main carrier described in the transmission configuration instruction, and SR is configured on the main carrier and is not configured SR in the PUCCH secondary carrier, the UE is configured according to the transmission, PUCCH is sent in the sub-frame of uplink, it include: that the UE sends ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.
  6. Method according to any one of claims 2 to 5, which is characterized in that the UE sends ACK/NACK and SR on the PUCCH on the main carrier；Alternatively, the UE sends ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, comprising:
    The UE is in the PUCCH format 3 or new PUCCH format on the main carrier Send ACK/NACK and SR；Alternatively,
    The UE sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
  7. A kind of method of reseptance of ascending control information characterized by comprising
    Access network equipment determines the main carrier and secondary carrier group of user equipment (UE), it include at least one secondary carrier in the secondary carrier group, it include at least one Physical Uplink Control Channel PUCCH secondary carrier at least one described secondary carrier, the main carrier and the PUCCH secondary carrier are the carrier wave for capableing of simultaneous transmission PUCCH of the UE configuration；
    The access network equipment determines the reception configuration of feedback information and scheduling request SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, wherein the feedback information is confirmation or non-acknowledgement ACK/NACK；
    The access network equipment is configured according to the reception, receives PUCCH in the sub-frame of uplink.
  8. The method according to the description of claim 7 is characterized in that
    It needs to receive ACK/NACK on main carrier described in the reception configuration instruction and does not need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment is that the UE is configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, it include: that the access network equipment receives ACK/NACK and SR on the PUCCH on the main carrier, without receiving SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    It does not need to receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier on main carrier described in the reception configuration instruction, and the access network equipment is that the UE is configured for SR on the main carrier and the PUCCH secondary carrier, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, it include: that the access network equipment receives ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without receiving SR on the PUCCH on the main carrier.
  9. According to the method described in claim 8, it is characterized in that,
    Access network equipment described in the reception configuration instruction is required to receive ACK/NACK on the main carrier and in the PUCCH secondary carrier, and the access network equipment is that the UE is configured for SR, the access on the main carrier and the PUCCH secondary carrier Net equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, it include: that the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
  10. The method according to the description of claim 7 is characterized in that
    It is required on main carrier described in the reception configuration instruction and in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment does not configure SR to be configured with SR on the main carrier of the UE in the PUCCH secondary carrier, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, it include: that the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    It is required on main carrier described in the reception configuration instruction and in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment is when being configured with SR in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, it include: that the access network equipment receives first part ACK/NACK and SR on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
  11. The method according to the description of claim 7 is characterized in that
    It needs to receive ACK/NACK on main carrier described in the reception configuration instruction and does not need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment is that SR is configured in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, it include: that the access network equipment receives ACK/NACK and SR on the PUCCH on the main carrier, without receiving SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    It does not need to receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier on main carrier described in the reception configuration instruction, and the access network equipment does not configure SR to be configured with SR on the main carrier of the UE in the PUCCH secondary carrier, the access network equipment is configured according to the reception, PUCCH is received in the sub-frame of uplink, it include: that the access network equipment receives ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, without receiving SR on the PUCCH on the main carrier.
  12. Method according to any one of claims 8 to 11, which is characterized in that the access network equipment receives ACK/NACK and SR on the PUCCH on the main carrier；Alternatively, the access network equipment receives ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, comprising:
    The access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively,
    The access network equipment receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
  13. A kind of user equipment (UE) characterized by comprising
    Processing module, for determining main carrier and secondary carrier group, include at least one secondary carrier in the secondary carrier group, includes at least one Physical Uplink Control Channel PUCCH secondary carrier at least one described secondary carrier, the main carrier and the PUCCH secondary carrier are configured to simultaneous transmission PUCCH；
    The processing module is also used to, and determines transmission configuration of the feedback information and scheduling request SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, wherein the feedback information is confirmation or non-acknowledgement ACK/NACK；
    Sending module configures according to the transmission that the processing module determines for the UE, sends PUCCH in the sub-frame of uplink.
  14. User equipment according to claim 13, which is characterized in that
    It needs to send ACK/NACK on main carrier described in the transmission configuration instruction and no need to send ACK/NACK in the PUCCH secondary carrier, and SR is all configured in the main carrier and the PUCCH secondary carrier, the transmission of the sending module for being determined as follows according to the processing module configures, PUCCH is sent in the sub-frame of uplink: ACK/NACK and SR is sent on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    Need to send ACK/NACK in the PUCCH secondary carrier no need to send ACK/NACK on main carrier described in the transmission configuration instruction, and SR is all configured in the main carrier and the PUCCH secondary carrier, the transmission of the sending module for being determined as follows according to the processing module configures, PUCCH is sent in the sub-frame of uplink: ACK/NACK and SR is sent on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.
  15. User equipment according to claim 14, which is characterized in that
    It is required on main carrier described in the transmission configuration instruction and in the PUCCH secondary carrier send ACK/NACK, and SR is all configured in the main carrier and the PUCCH secondary carrier, the transmission of the sending module for being determined as follows according to the processing module configures, PUCCH is sent in the sub-frame of uplink: first part ACK/NACK and SR is sent on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
  16. According to the method for claim 13, which is characterized in that
    It is required on main carrier described in the transmission configuration instruction and in the PUCCH secondary carrier send ACK/NACK, and SR is configured on the main carrier and is not configured SR in the PUCCH secondary carrier, the transmission of the sending module for being determined as follows according to the processing module configures, PUCCH is sent in the sub-frame of uplink: first part ACK/NACK and SR is sent on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    It is required on the main carrier and in the PUCCH secondary carrier send ACK/NACK, and when not being configured SR on the main carrier and be configured for SR in the PUCCH secondary carrier, the transmission of the sending module for being determined as follows according to the processing module configures, PUCCH is sent in the sub-frame of uplink: first part ACK/NACK and SR is sent on the PUCCH on the main carrier, and the UE sends second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
  17. User equipment according to claim 13, which is characterized in that
    It needs to send ACK/NACK on main carrier described in the transmission configuration instruction and no need to send ACK/NACK in the PUCCH secondary carrier, and it is not configured SR on the main carrier and is configured for SR in the PUCCH secondary carrier, the transmission of the sending module for being determined as follows according to the processing module configures, PUCCH is sent in the sub-frame of uplink: ACK/NACK and SR is sent on the PUCCH on the main carrier, without sending SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    It needs to send ACK/NACK on main carrier described in the transmission configuration instruction in the PUCCH secondary carrier no need to send ACK/NACK, and is configured for SR on the main carrier and is not configured SR in the PUCCH secondary carrier, the sending module is used for by such as Under type is configured according to the transmission that the processing module determines, sends PUCCH in the sub-frame of uplink: ACK/NACK and SR is sent on the PUCCH in the PUCCH secondary carrier, without sending SR on the PUCCH on the main carrier.
  18. 4 to 17 described in any item user equipmenies according to claim 1, which is characterized in that the sending module sends ACK/NACK and SR on the PUCCH on the main carrier；Alternatively, sending ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, comprising:
    The sending module sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively,
    The sending module sends ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
  19. A kind of access network equipment characterized by comprising
    Processing module, for determining the main carrier and secondary carrier group of user equipment (UE), it include at least one secondary carrier in the secondary carrier group, it include at least one Physical Uplink Control Channel PUCCH secondary carrier at least one described secondary carrier, the main carrier and the PUCCH secondary carrier are the carrier wave for capableing of simultaneous transmission PUCCH of the UE configuration；
    The processing module is also used to, and determines reception configuration of the feedback information and scheduling request SR on the main carrier and in the PUCCH secondary carrier in sub-frame of uplink, wherein the feedback information is confirmation or non-acknowledgement ACK/NACK；
    Receiving module, the reception for being determined according to the processing module configure, and receive PUCCH in the sub-frame of uplink.
  20. Access network equipment according to claim 19, it is characterized in that, it needs to receive ACK/NACK on main carrier described in the reception configuration instruction and does not need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment is that the UE is configured for SR on the main carrier and the PUCCH secondary carrier, the receiving module is specifically used for the reception determined as follows according to the processing module and configures, PUCCH is received in the sub-frame of uplink: ACK/NACK and SR is received on the PUCCH on the main carrier, without receiving SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    It does not need to receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier on main carrier described in the reception configuration instruction, and the access network equipment is that the UE is configured for SR, the reception on the main carrier and the PUCCH secondary carrier Module is specifically used for the reception determined as follows according to the processing module and configures, PUCCH is received in the sub-frame of uplink: ACK/NACK and SR is received on the PUCCH in the PUCCH secondary carrier, without receiving SR on the PUCCH on the main carrier.
  21. Access network equipment according to claim 20, which is characterized in that
    The reception configuration instruction is required to receive ACK/NACK on the main carrier and in the PUCCH secondary carrier, and the access network equipment is that the UE is configured for SR on the main carrier and the PUCCH secondary carrier, the receiving module is specifically used for the reception determined as follows according to the processing module and configures, PUCCH is received in the sub-frame of uplink: first part ACK/NACK and SR is received on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
  22. Access network equipment according to claim 19, which is characterized in that
    It is required on main carrier described in the reception configuration instruction and in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment does not configure SR to be configured with SR on the main carrier of the UE in the PUCCH secondary carrier, the receiving module is specifically used for the reception determined as follows according to the processing module and configures, PUCCH is received in the sub-frame of uplink: first part ACK/NACK and SR are received on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    It is required on main carrier described in the reception configuration instruction and in the PUCCH secondary carrier receive ACK/NACK, and the access network equipment is that SR is configured in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the receiving module is specifically used for the reception determined as follows according to the processing module and configures, PUCCH is received in the sub-frame of uplink: first part ACK/NACK and SR are received on the PUCCH on the main carrier, and the access network equipment receives second part ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier.
  23. Access network equipment according to claim 19, which is characterized in that
    It needs to receive ACK/NACK on main carrier described in the reception configuration instruction and does not need to receive ACK/NACK in the PUCCH secondary carrier, and the access network equipment is that SR is configured in the PUCCH secondary carrier without configuration SR on the main carrier of the UE, the receiving module is specifically used for the reception determined as follows according to the processing module and configures, and receives PUCCH in the sub-frame of uplink: the PUCCH on the main carrier Upper reception ACK/NACK and SR, without receiving SR on the PUCCH in the PUCCH secondary carrier；Alternatively,
    It does not need to receive ACK/NACK and need to receive ACK/NACK in the PUCCH secondary carrier on main carrier described in the reception configuration instruction, and the access network equipment does not configure SR to be configured with SR on the main carrier of the UE in the PUCCH secondary carrier, the receiving module is specifically used for the reception determined as follows according to the processing module and configures, PUCCH is received in the sub-frame of uplink: ACK/NACK and SR is received on the PUCCH in the PUCCH secondary carrier, without receiving SR on the PUCCH on the main carrier.
  24. According to the described in any item access network equipments of claim 20 to 23, which is characterized in that the receiving module receives ACK/NACK and SR on the PUCCH on the main carrier；Alternatively, receiving ACK/NACK and SR on the PUCCH in the PUCCH secondary carrier, comprising:
    The receiving module receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format on the main carrier；Alternatively,
    The receiving module receives ACK/NACK and SR in the PUCCH format 3 or new PUCCH format in the PUCCH secondary carrier.
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CN102355339A (en) * 2011-08-12 2012-02-15 中兴通讯股份有限公司 Feedback information sending method and terminal thereof
CN102355733A (en) * 2011-09-30 2012-02-15 中兴通讯股份有限公司 PUCCH (Physical Uplink Control Channel) sending method and user equipment

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