CN102123501B - Determination method and equipment of ACK/NAK (acknowledgement character/negative acknowledge) resources - Google Patents

Determination method and equipment of ACK/NAK (acknowledgement character/negative acknowledge) resources Download PDF

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CN102123501B
CN102123501B CN 201010033857 CN201010033857A CN102123501B CN 102123501 B CN102123501 B CN 102123501B CN 201010033857 CN201010033857 CN 201010033857 CN 201010033857 A CN201010033857 A CN 201010033857A CN 102123501 B CN102123501 B CN 102123501B
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ack
nak
corresponding
carrier
uplink carrier
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CN 201010033857
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CN102123501A (en
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沈祖康
林亚男
潘学明
刘婷婷
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电信科学技术研究院
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Abstract

本发明实施例公开了一种ACK/NAK资源的确定方法和设备,可以在一个下行载波在多个上行载波中预留ACK/NAK资源的情况下,使终端设备能够在多个ACK/NAK资源中确定一个ACK/NAK信道,用于传输ACK/NAK消息,保证了通信业务的正常实现。 Case of the embodiment disclosed a method and apparatus for determining the ACK / NAK resources to the present invention, may be reserved ACK / NAK resources in the plurality of uplink carriers in one downlink carrier, so that the terminal device to a plurality of ACK / NAK resources determining an ACK / NAK channel for transmitting ACK / NAK messages, ensure the normal implement communication services.

Description

ACK/NAK资源的确定方法和设备 ACK / NAK resource determining method and apparatus

技术领域 FIELD

[0001] 本发明涉及通信技术领域,特别涉及一种ACK/NAK资源的确定方法和设备。 [0001] The present invention relates to communication technology, and particularly relates to a method and apparatus for determining the ACK / NAK resources.

背景技术 Background technique

[0002] 在第三代合作伙伴计划长期演进系统的一般循环前缀(3rdGenerationPartnership Project Long Term Evolution normal Cyclic Prefix,3GPP LTE normalCP)中,一个时隙(slot)包括7个正交频分复用符号(OrthogonalFrequencyDivision Multiplexing symbol,OFDM symbol),相应的,确认字符/非确认字符(ACKnowledge Character/Negative Acknowledge Character,ACK/NAK)的传输方式如图1所示。 [0002] In the general cyclic prefix Third Generation Partnership Project Long Term Evolution system (3rdGenerationPartnership Project Long Term Evolution normal Cyclic Prefix, 3GPP LTE normalCP), one slot (slot) includes 7 orthogonal frequency division multiplexing symbols ( OrthogonalFrequencyDivision Multiplexing symbol, OFDM symbol), corresponding, to confirm the character / non-acknowledge character (ACKnowledge character / Negative Acknowledge character, ACK / NAK) transmission mode shown in Fig.

[0003] 其中,[SO,SI,...,S6]表示一个slot中的7个OFDM symbol,d表示所需传输的ACK/NAK symbol。 [0003] wherein, [SO, SI, ..., S6] represents a slot of seven OFDM symbol, d represents the ACK / NAK symbol transmissions needed.

[0004]如果是 I 个ACK/NAK bit,则d是二相相移键控信号(Binary Phase ShiftKeying,BPSK)的一个星座点。 [0004] If the I ACK / NAK bit, and d is the binary phase shift keying signal (Binary Phase ShiftKeying, BPSK) of a constellation point.

[0005] 如果是2个ACK/NAK bit,则d是四相相移键控信号(Quadrature PhaseShiftKeying,QPSK)的一个星座点。 [0005] If two ACK / NAK bit, then d is a constellation point quadrature phase shift keying signal (Quadrature PhaseShiftKeying, QPSK) a.

[0006] OFDM symbol [SO, SI, S5, S6]用于传输ACK/NAK 数据d。 [0006] OFDM symbol [SO, SI, S5, S6] for transmitting ACK / NAK data d.

[0007] Wd = [Wd (O)Wd (I) Wd ⑵ Wd (3)]是ACK/NAK 数据部分的扩频码(OrthogonalCover, OC)。 [0007] Wd = [Wd (O) Wd (I) Wd ⑵ Wd (3)] is the ACK / NAK data portion of the spreading code (OrthogonalCover, OC).

[0008]在 LTE 系统中,Wd 可以取值OCdO = [1111]、OCdl = [1-11-1]、或者0Cd2 = [0008] In the LTE system, Wd can take the values ​​OCdO = [1111], OCdl = [1-11-1], or 0Cd2 =

[1-1-11]O [1-1-11] O

[0009] r是导频信号,并且r = I。 [0009] r is a pilot signal, and r = I.

[0010] OFDM symbol [S2, S3, S4]用于传输导频r。 [0010] OFDM symbol [S2, S3, S4] for transmission of the pilot r.

[0011] Wr= [ffr (O)Wr (I)Wr (2)]是导频部分的扩频码(orthogonal cover, 0C)。 [0011] Wr = [ffr (O) Wr (I) Wr (2)] is a spreading code pilot portion (orthogonal cover, 0C).

[0012]在 LTE 系统中,Wr 可以取值OCrO = [111],OCrl = [I eJ2"/3 ejW3]、或者0Cr2 =[I ejW3 eJ2"3]。 [0012] In the LTE system, Wr can take the values ​​OCrO = [111], OCrl = [I eJ2 "/ 3 ejW3], or 0Cr2 = [I ejW3 eJ2" 3].

[0013] 一个子帧由两个slot组成。 [0013] One subframe consists of two slot composition.

[0014] ACK/NAK的传输在一个子帧的两个slot上重复,如图1所示。 [0014] ACK / NAK is transmitted on two sub-frames is repeated a slot, as shown in FIG.

[0015] 在第三代合作伙伴计划长期演进系统的演进循环前缀(3rdGenerationPartnership Project Long Term Evolution extended Cyclic Prefix,3GPPLTEextended CP)中,一个slot包括6个OFDM symbol,相应的,ACK/NAK的传输方式如图2所示。 [0015] In the cyclic prefix evolved third generation partnership project long term evolution system (3rdGenerationPartnership Project Long Term Evolution extended Cyclic Prefix, 3GPPLTEextended CP), one slot includes 6 OFDM symbol, corresponding, ACK / NAK transmission mode such as 2 shown in FIG.

[0016] 其中,[S0, SI,..., S5]表不一个slot中的6个OFDM symbol, d表不所需传输的ACK/NAK symbol。 [0016] wherein, [S0, SI, ..., S5] is not a slot in the table 6 OFDM symbol, d is not required for table ACK / NAK symbol transmission.

[0017] 如果是I个ACK/NAK bit,则d是BPSK的一个星座点。 [0017] If the I ACK / NAK bit, the point d is a constellation of BPSK.

[0018] 如果是2个ACK/NAK bit,则d是QPSK的一个星座点。 [0018] If two ACK / NAK bit, then d is a constellation points of QPSK. [0019] OFDM symbol [SO, SI, S4, S5]用于传输ACK/NAK 数据d。 [0019] OFDM symbol [SO, SI, S4, S5] for transmitting ACK / NAK data d.

[0020] Wd= [Wd (O)Wd (I) Wd (2) Wd (3)]是ACK/NAK 数据部分的扩频码。 [0020] Wd = [Wd (O) Wd (I) Wd (2) Wd (3)] is the ACK / NAK data portion of the spreading code.

[0021]在 LTE 中,Wd 可以取值OCdO = [1111];或者0Cd2 = [1-1-11]。 [0021] In LTE, Wd can take the values ​​OCdO = [1111]; or 0Cd2 = [1-1-11].

[0022] r是导频信号,并且r= I。 [0022] r is a pilot signal, and r = I.

[0023] OFDM symbol [S2, S3]用于传输导频r。 [0023] OFDM symbol [S2, S3] for transmission of the pilot r. Wr= [ffr (O)Wr (I)Wr (2)]是导频部分的 Wr = [ffr (O) Wr (I) Wr (2)] is a pilot portion

扩频码。 Spreading codes.

[0024] 在LTE中,Wr可以取值OCrO = [11]或者0Cr2 = [1-1]。 [0024] In LTE, Wr can take the values ​​OCrO = [11] or 0Cr2 = [1-1]. 一个子帧由两个slot组成。 A sub-frame composed of two slot.

[0025] ACK/NAK的传输在一个子帧的两个slot上重复,如图2所示。 [0025] ACK / NAK is transmitted on two sub-frames is repeated a slot, as shown in FIG.

[0026] 在3GPP LTE系统中,一个资源块(Resource Block, RB)由12个资源单元(Resource Element, RE)组成,每个RE 在频域上为15kHz。 [0026] In the 3GPP LTE system, one resource block (Resource Block, RB) of 12 resource units (Resource Element, RE), each RE in the frequency domain 15kHz.

[0027] 对ACK/NAK传输,在一个OFDM symbol中的一个RB上传输一个长度为12的序列(sequence)。 [0027] The ACK / NAK transmission, a transmission on one RB in one OFDM symbol sequence of length 12 (sequence).

[0028] 该序列通过不同循环移位(Cyclic Shift, CS)后产生的12个sequence互相正交。 Produced after [0028] the sequence shift (Cyclic Shift, CS) by 12 different cyclic sequence orthogonal to each other.

[0029] 因此,一个RB上的一个ACK/NAK信道由一个CS和一个OC确定。 [0029] Thus, a one ACK on the RB / NAK channel and a OC determined by a CS.

[0030]在 3GPP LTE 中,ACK/NAK 信道由物理下行控制信道(Physical DownlinkControlChannel, PDCCH)的CCE index 确定。 [0030] In 3GPP LTE, ACK / NAK channel is determined by the physical downlink control channel (Physical DownlinkControlChannel, PDCCH) of the CCE index.

[0031] PDCCH由多个控制信道单元(Control Channel Element,CCE)组成,每个CCE有一个逻辑控制信道单元序号(CCE index)。 [0031] PDCCH by a plurality of control channel elements (Control Channel Element, CCE), each CCE has a logical channel unit number (CCE index).

[0032] 在一个或者多个CCE上,基站可以传输一个DL grant,用于指示所调度的下行数据roSCH的传输。 [0032] In one or a plurality of CCE, the base station may transmit a DL grant, to indicate the scheduled downlink data transmission roSCH. 其中,一个或者多个CCE有连续的逻辑CCE index。 Wherein one or a plurality of continuous CCE logical CCE index.

[0033] UE在收到DL grant后,根据DL grant所对应得最小逻辑CCE index确定一个ACK/NAK信道,用于传输ACK/NAK信息。 [0033] UE after receiving the DL grant, according to the obtained corresponding to the minimum DL grant logic determines a CCE index ACK / NAK channel for transmitting ACK / NAK information.

[0034] 在3GPP LTE中,每个CCE有一个唯一的ACK/NAK信道与之对应。 [0034] In 3GPP LTE, each CCE has a unique ACK / NAK channel corresponding thereto.

[0035] 在实现本发明实施例的过程中,申请人发现现有技术至少存在以下问题: [0035] In the process of implementing the embodiment of the present invention, the Applicant has found that the prior art has at least the following problems:

[0036] 在高级第三代合作伙伴计划长期演进系统(3rd GenerationPartnershipProject Long Term Evolution Advanced,3GPP LTE-A)中,载波聚合(CarrierAggregation7CA)将被支持,在此种情况下,多个下行或者上行载波可以被聚合在一起。 [0036] In carrier aggregation (CarrierAggregation7CA) will be supported in the advanced Third Generation Partnership Project Long Term Evolution (3rd GenerationPartnershipProject Long Term Evolution Advanced, 3GPP LTE-A), in this case, a plurality of downlink or uplink carriers They may be grouped together.

[0037] 如果一个下行载波在多个上行载波上预留ACK/NAK资源,那么,UE需要确定一个ACK/NAK信道用于传输ACK/NAK信息,但现有技术中没有这样的方案。 [0037] If a carrier reserved downlink ACK / NAK resource on multiple uplink carriers, then, the UE needs to determine an ACK / NAK channel for transmitting ACK / NAK information, but there is no such prior art schemes.

发明内容 SUMMARY

[0038] 本发明实施例提供一种ACK/NAK资源的确定方法和设备,解决当一个下行载波在多个上行载波中预留ACK/NAK资源的情况下,UE如何在多个ACK/NAK资源中确定一个ACK/NAK信道,用于传输ACK/NAK消息的问题。 [0038] Example embodiments provide a method and apparatus for determining the ACK / NAK resources, the present invention is to solve the case where a tone reservation downlink ACK / NAK resource in the plurality of uplink carriers, how the UE in a plurality of ACK / NAK resources determining an ACK / NAK channel for transmitting ACK / NAK message problem.

[0039] 为达到上述目的,本发明实施例一方面提供了一种ACK/NAK资源的确定方法,包括:[0040] 终端设备识别接收到信息的各下行载波所对应的ACK/NAK信道资源; [0039] To achieve the above object, an aspect of embodiments of the present invention provides a method for determining ACK / NAK resources, comprising: [0040] the terminal device identification received ACK / NAK channel resource each downlink carrier information corresponding to;

[0041] 当终端设备识别接收到信息的一个下行载波对应了多条ACK/NAK信道资源时,终端设备根据预设的多ACK/NAK信道场景下的ACK/NAK资源选择规则,选择相应的ACK/NAK信道发送ACK/NAK消息。 When [0041] When the terminal recognizes that receives a downlink carrier information corresponding to the plurality of ACK / NAK channel resource, the terminal device according to the ACK at a predetermined multiple ACK / NAK channel scenario / NAK selection rules resources, select the corresponding ACK / NAK channel transmitting ACK / NAK message.

[0042] 另一方面,本发明实施例还提供了一种终端设备,包括: [0042] On the other hand, embodiments of the present invention further provides a terminal device, comprising:

[0043] 设置模块,用于在所述终端设备中设置多ACK/NAK信道场景下的ACK/NAK资源选择规则; [0043] The setting module configured to set the ACK / NAK resource selection rules multiple ACK / NAK channel scenario in the terminal equipment;

[0044] 识别模块,用于识别接收到信息的各下行载波所对应的ACK/NAK信道资源; [0044] The identification module for identifying the received ACK / NAK channel resource each downlink carrier information corresponding to;

[0045] 选择模块,用于当识别模块识别接收到信息的一个下行载波对应了多条ACK/NAK信道资源时,根据设置模块所设置的多ACK/NAK信道场景下的ACK/NAK资源选择规则,选择相应的ACK/NAK信道发送ACK/NAK消息。 [0045] The selection module, configured to, when recognition module recognizes receives a downlink carrier information corresponding to the plurality of ACK / NAK channel resource, according to the ACK at multiple ACK / NAK channel scenario setting module set / NAK resource selection rules , select the appropriate ACK / NAK channel for transmitting ACK / NAK message.

[0046] 另一方面,本发明实施例还提供了一种基站,包括: [0046] On the other hand, embodiments of the present invention further provides a base station, comprising:

[0047] 配置模块,用于为各下行载波设置对应的主上行载波和次上行载波; [0047] The configuration module for setting uplink carrier corresponding to the primary uplink carrier and the secondary carrier for the downlink;

[0048] 发送模块,用于向终端设备发送配置模块所配置的各下行载波所对应的主上行载波信息。 [0048] The transmission module, each downlink carriers configured for transmitting to the terminal device configuration module corresponding primary uplink carrier information.

[0049] 另一方面,本发明实施例还提供了一种ACK/NAK资源的确定方法,包括: [0049] On the other hand, embodiments of the present invention further provides a method for determining ACK / NAK resources, comprising:

[0050] 终端设备接收基站发送的指示消息,获取其中携带的多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则; [0050] The terminal device receives an indication message sent by a base station, acquires ACK / NAK resource selection rules under which carries multiple ACK / NAK channel corresponding to the scene;

[0051] 当终端设备识别接收到信息的一个下行载波对应了多条ACK/NAK信道资源时,终端设备根据获取到的多ACK/NAK信道场景下的ACK/NAK资源选择规则,选择相应的ACK/NAK信道发送ACK/NAK消息。 When [0051] When the terminal recognizes that receives a downlink carrier information corresponding to the plurality of ACK / NAK channel resource, the terminal device according to the ACK in the acquired multiple ACK / NAK channel scenario / NAK selection rules resources, select the corresponding ACK / NAK channel transmitting ACK / NAK message.

[0052] 另一方面,本发明实施例还提供了一种终端设备,包括: [0052] On the other hand, embodiments of the present invention further provides a terminal device, comprising:

[0053] 接收模块,用于接收基站发送的指示消息; [0053] a receiving module configured to receive an indication message sent by the base station;

[0054] 获取模块,用于获取接收模块所接收到的指示消息中携带的多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则; [0054] obtaining module, configured to obtain ACK / NAK resource selection rules indication message received by the receiving module carries multiple ACK / NAK channel corresponding to the scene;

[0055] 识别模块,用于识别接收到信息的各下行载波所对应的ACK/NAK信道资源; [0055] The identification module for identifying the received ACK / NAK channel resource each downlink carrier information corresponding to;

[0056] 选择模块,用于当识别模块识别接收到信息的一个下行载波对应了多条ACK/NAK信道资源时,根据设置模块所设置的多ACK/NAK信道场景下的ACK/NAK资源选择规则,选择相应的ACK/NAK信道发送ACK/NAK消息。 [0056] selection module, configured to, when recognition module recognizes receives a downlink carrier information corresponding to the plurality of ACK / NAK channel resource, according to the ACK at multiple ACK / NAK channel scenario setting module set / NAK resource selection rules , select the appropriate ACK / NAK channel for transmitting ACK / NAK message.

[0057] 另一方面,本发明实施例还提供了一种基站,包括: [0057] On the other hand, embodiments of the present invention further provides a base station, comprising:

[0058] 配置模块,用于配置多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则; [0058] The configuration module for configuring multiple ACK ACK / NAK resource selection rules / NAK channel corresponding to the scene;

[0059] 发送模块,用于向终端设备发送配置模块所配置的多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则。 [0059] The sending module, configured for transmitting to the terminal device configuration module multiple ACK / NAK channel scenario the corresponding ACK / NAK resource selection rule.

[0060] 与现有技术相比,本发明实施例具有以下优点: [0060] Compared with the prior art, embodiments of the present invention has the following advantages:

[0061] 通过应用本发明实施例的技术方案,可以在一个下行载波在多个上行载波中预留ACK/NAK资源的情况下,使终端设备能够在多个ACK/NAK资源中确定一个ACK/NAK信道,用于传输ACK/NAK消息,保证了通信业务的正常实现。 Technical solutions according to the [0061] embodiment of the present invention by the application, may be reserved ACK / NAK resources in the plurality of uplink carriers in a downlink carrier, so that the terminal device to determine a plurality of ACK ACK / NAK resources / NAK channel for transmitting ACK / NAK messages, ensure the normal implement communication services.

附图说明[0062] 图1为现有技术中一种ACK传输方式的不意图; BRIEF DESCRIPTION not intended [0062] FIG. 1 is a prior art one ACK transmission scheme;

[0063] 图2为现有技术中另一种ACK传输方式的不意图; [0063] Figure 2 is another prior art embodiment is not intended ACK transmission;

[0064] 图3为本发明实施例提出的一种ACK/NAK资源的确定方法的流程示意图; [0064] FIG. 3 is a schematic flow of a method for determining ACK / NAK resources according to the proposed embodiment of the present invention;

[0065] 图4为本发明实施例提出的另一种ACK/NAK资源的确定方法的流程示意图; [0065] FIG. 4 is a schematic of another method for determining the flow of ACK / NAK resources according to the proposed embodiment of the present invention;

[0066] 图5为本发明实施例提出的具体应用场景下的一种载波聚合和ACK/NAK资源预留的场景不意图; [0066] FIG. 5 in a carrier aggregation and ACK / NAK resources in a specific application scenario of the proposed embodiments are not intended to set aside a scene embodiment of the present invention;

[0067] 图6为本发明实施例提出的一种UE发送ACK/NAK消息的流程示意图; [0067] FIG. 6 is a schematic flow of one kind of the proposed embodiment the UE transmits ACK / NAK messages embodiment of the invention;

[0068] 图7为本发明实施例提出的一种终端设备的结构示意图; [0068] FIG. 7 is a schematic structure of a terminal apparatus according to forth embodiment of the present invention;

[0069] 图8为本发明实施例提出的一种基站的结构示意图; [0069] Figure 8 a schematic structural diagram of a base station provided by the embodiments of the present invention;

[0070] 图9为本发明实施例提出的另一种终端设备的结构示意图; [0070] FIG. 9 is a schematic structural diagram of another terminal device provided by the embodiments of the present invention;

[0071] 图10为本发明实施例提出的另一种基站的结构不意图。 [0071] FIG. 10 of another configuration of a base station provided by the embodiments of the present invention is not intended.

具体实施方式 Detailed ways

[0072] 在3GPP LTE/LTE-A系统中,UE需要对每个接收到的传输块(transportblock,TB)反馈一个ACK/NAK,用以通知eNodeB (基站)该TB是否正确收到。 [0072] In the 3GPP LTE / LTE-A system, UE needs to feed for each transport block (transportblock, TB) of a received ACK / NAK, to notify the eNodeB (base) of the TB is correctly received.

[0073] 如果UE反馈ACK (或者eNodeB检测到ACK),那么eNodeB认为该TB已被UE正确收到,eNodeB可以给该UE调度新的TB。 [0073] If the UE feeds back ACK (or eNodeB detects the ACK), then the eNodeB that the TB has been received correctly by the UE, eNodeB to the UE can schedule new TB. 如果UE反馈NAK (或者eNodeB检测到NAK),那么eNodeB认为该TB没有被UE正确收到,eNodeB可以重传该TB。 If the UE NAK feedback (or eNodeB detects NAK), then the eNodeB that the TB is not received correctly by the UE, the eNodeB may retransmit TB.

[0074] 每一个TB有CRC bits。 [0074] each have a TB CRC bits. 如果CRC检测通过,那么UE认为该TB正确接收,因此反馈ACK。 If the CRC test passes, then the UE considers the TB received correctly, the feedback ACK. 如果CRC检测失败,那么UE认为该TB没有正确接收,因此反馈NAK。 If the CRC test fails, then the UE think that TB is not received correctly, the feedback NAK.

[0075] 在3GPP LTE中,UE需要确定一个ACK/NAK信道,用于传输ACK/NAK消息。 [0075] In 3GPP LTE, the UE needs to determine an ACK / NAK channel for transmitting ACK / NAK message. ACK/NAK信道可以由所对应得下行控制信道roccH的控制信道元素CCE的序号得到。 ACK / NAK channel may be obtained from the corresponding available downlink control channel element CCE roccH sequence number.

[0076] 在3GPP LTE中,每个下行频带对应一个唯一的上行频带。 [0076] In 3GPP LTE, downlink frequency band corresponding to each of a single uplink frequency band. 该下行频带的ACK/NAK信道存在于所对应的唯一的上行频带中,下行控制信道的每个CCE对应一个唯一的ACK/NAK信道。 The band downlink ACK / NAK channels exist only uplink frequency band corresponding to each CCE downlink control channel corresponding to a single ACK / NAK channel.

[0077] 在LTE-A中,载波聚合技术将被使用,多个连续或者离散的频带可以被聚合在一起。 [0077] In the LTE-A carrier aggregation technology will be used, or a plurality of successive discrete bands may be grouped together. 如果一个下行载波在多个上行载波上预留ACK/NAK资源,即一个下行载波的HXXH的CCE可能对应多个ACK/NAK信道时,UE需要在这多个ACK/NAK信道中确定一个ACK/NAK信道,用于传输ACK/NAK消息。 If a tone reservation downlink ACK / NAK resource on multiple uplink carrier, i.e. a carrier HXXH downlink CCE may correspond to a plurality of ACK / NAK channel, the UE needs to determine in which a plurality of ACK ACK / NAK channel / NAK channel for transmitting ACK / NAK message.

[0078] 但是在目前,由UE确定ACK/NAK信道的方法并没有提出。 Method [0078] However, at present, it is determined ACK / NAK channel by the UE and not raised. 因此,针对这一问题,本发明实施例提出在载波聚合下,如果有多个ACK/NAK信道对应一个CCE index, UE确定所使用的ACK/NAK信道的方法。 Thus, to solve this problem, an embodiment of a carrier aggregation, if there is a plurality of ACK / NAK channel corresponding to a CCE index, ACK / NAK channel, the UE determines the method used in the present invention.

[0079] 如图3所示,为本发明实施例提出的一种ACK/NAK资源的确定方法的流程示意图,该方法具体包括以下步骤: [0079] FIG. 3, a schematic flowchart of a method for determining ACK / NAK resources according to the proposed embodiment of the invention, the method includes the following steps:

[0080] 步骤S301、在终端设备中设置多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则。 [0080] step S301, the setting ACK / NAK resource selection rules multiple ACK / NAK channel corresponding to the scene in the terminal device.

[0081] 在实际应用场景中,具体的设定者可以是通过基站侧对终端设备进行的规则设置操作,也可以是在终端设备生产过程中在软件中提前将规则设置好的,这样的变化并不会影响本发明的保护范围。 [0081] In the practical application scenarios, the specific rules set by the setting operation may be performed by the terminal device to the base station side, the terminal device may be a production process in advance in the rule-set in the software, such changes It does not affect the scope of the present invention. [0082] 其中,上述多ACK/NAK信道场景下的ACK/NAK资源选择规则,具体可以依据ACK/NAK信道所处的上行载波的载波频率进行选择,具体包括: [0082] wherein said plurality of ACK / NAK channel scenario ACK / NAK resource selection rules, the specific carrier frequency may be selected based on ACK / NAK channel uplink carrier which comprises:

[0083] 选择载波频率最低的上行载波上的ACK/NAK信道进行ACK/NAK消息的发送;或, [0083] ACK on the lowest carrier frequency of the uplink carrier selection / NAK channel for transmitting ACK / NAK messages; or,

[0084] 选择载波频率最高的上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 [0084] ACK on the highest carrier frequency of the uplink carrier selection / NAK channel for transmitting ACK / NAK messages.

[0085] 不仅如此,由于一个下行载波可以存在多个对应的上行载波,因此,可以进行主次上行载波的划分,上述的多ACK/NAK信道场景下的ACK/NAK资源选择规则中也可以进一步加入主次上线载波的选择依据,这里所提及的主次上行载波的信息可以由基站发送给终端设备,具体的发送方式不会影响本发明的保护范围,在这种情况下,ACK/NAK资源选择规则具体为: [0085] Moreover, since there may be a plurality of downlink carrier corresponding uplink carrier, therefore, can be divided into primary and secondary uplink carriers, ACK / NAK resources under the selection rule of the multi-ACK / NAK channel scenario may be further Add the primary and secondary carriers selected depending on the line, referred to here are primary and secondary uplink carrier information may be transmitted by the base station to the terminal device, the specific transmission scheme without affecting the scope of the present invention, in this case, ACK / NAK resource selection rules in particular:

[0086] 如果终端设备接收到基站发送的各下行载波所对应的主上行载波信息,且终端设备识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源分别处于相对应的主上行载波和次上行载波时,终端设备选择主上行载波上的ACK/NAK信道进行ACK/NAK消息的发送; [0086] If the terminal receives the primary uplink carrier information of each downlink carrier from the base station corresponding to, and the terminal device identification received by the plurality of ACK downlink carrier information corresponding to the / NAK channel resources respectively in the corresponding primary uplink when an uplink carrier and the secondary carrier, the terminal equipment selection on the primary uplink carrier ACK / NAK channel for transmitting ACK / NAK messages;

[0087] 如果终端设备接收到基站发送的各下行载波所对应的主上行载波信息,且终端设备识别接收到信息的一个下行载波所对应的多条可用ACK/NAK信道资源都处于相对应的次上行载波时,终端设备选择载波频率最低或最高的次上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 [0087] If the terminal receives the primary uplink carrier information of each downlink carrier from the base station corresponding to, and the terminal device identification received by the plurality of available ACK / NAK channel resources for a downlink carrier information corresponding to the are at corresponding times when an uplink carrier, the ACK terminal device to select the lowest or highest carrier frequency secondary uplink carrier / NAK channel for transmitting ACK / NAK messages.

[0088] 步骤S302、终端设备识别接收到信息的各下行载波所对应的ACK/NAK信道资源。 [0088] step S302, the terminal recognizes that the received ACK / NAK channel resource each downlink carrier information corresponding to the.

[0089] 当终端设备识别接收到信息的下行载波只对应了一条ACK/NAK信道资源时,执行步骤S303 ; When [0089] When the terminal apparatus receives the downlink carrier information identifying only the one corresponding to the ACK / NAK channel resource, step S303;

[0090] 当终端设备识别接收到信息的下行载波对应了多条ACK/NAK信道资源时,执行步骤S304。 When [0090] When the terminal apparatus receives the identification information corresponding to the downlink carrier of the plurality of ACK / NAK channel resources, perform step S304.

[0091] 步骤S303、按照现有流程进行ACK/NAK消息的发送。 [0091] Step S303, the transmission for ACK / NAK message according to the existing process.

[0092] 步骤S304、终端设备根据预设的多ACK/NAK信道场景下的ACK/NAK资源选择规则,选择相应的ACK/NAK信道发送ACK/NAK消息。 [0092] step S304, the terminal apparatus according to the preset multiple ACK ACK / NAK channel scenario / NAK resource selection rules, select the appropriate ACK / NAK channel for transmitting ACK / NAK message.

[0093] 上述的ACK/NAK资源的确定方法中,ACK/NAK资源选择规则是在终端设备中预先设定的,本发明实施例还提出了一种ACK/NAK资源的确定方法,通过接收基站下发的指示消息获取相应的ACK/NAK资源选择规则,具体流程示意图如图4所示,包括以下步骤: [0093] The above-described method for determining ACK / NAK resource, ACK / NAK resource selection rule is preset in the terminal device, the embodiment of the present invention further provides a method for determining ACK / NAK resources by the receiving base station issued indication message to obtain the corresponding ACK / NAK resource selection rule, specific flow diagram shown in Figure 4, comprising the steps of:

[0094] 步骤S401、终端设备接收基站发送的指示消息,获取其中携带的多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则。 [0094] step S401, the terminal device receives an indication message sent by a base station, acquires ACK / NAK resource selection rules under which carries multiple ACK / NAK channel corresponding to the scene.

[0095] 其中,上述多ACK/NAK信道场景下的ACK/NAK资源选择规则,具体可以依据ACK/NAK信道所处的上行载波的载波频率进行选择,具体包括: [0095] wherein said plurality of ACK / NAK channel scenario ACK / NAK resource selection rules, the specific carrier frequency may be selected based on ACK / NAK channel uplink carrier which comprises:

[0096] 选择载波频率最低的上行载波上的ACK/NAK信道进行ACK/NAK消息的发送;或, [0096] ACK on the lowest carrier frequency of the uplink carrier selection / NAK channel for transmitting ACK / NAK messages; or,

[0097] 选择载波频率最高的上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 [0097] ACK on the highest carrier frequency of the uplink carrier selection / NAK channel for transmitting ACK / NAK messages.

[0098] 不仅如此,由于一个下行载波可以存在多个对应的上行载波,因此,可以进行主次上行载波的划分,上述的多ACK/NAK信道场景下的ACK/NAK资源选择规则中也可以进一步加入主次上线载波的选择依据,这里所提及的主次上行载波的信息可以由基站发送给终端设备,具体的发送方式可以是在前述的指示消息中,也可以是通过其他消息进行发送,具体发送方式不会影响本发明的保护范围,在这种情况下,ACK/NAK资源选择规则具体为:[0099] 如果终端设备接收到基站发送的各下行载波所对应的主上行载波信息,且终端设备识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源分别处于相对应的主上行载波和次上行载波时,终端设备选择主上行载波上的ACK/NAK信道进行ACK/NAK消息的发送; [0098] Moreover, since there may be a plurality of downlink carrier corresponding uplink carrier, therefore, can be divided into primary and secondary uplink carriers, ACK / NAK resources under the selection rule of the multi-ACK / NAK channel scenario may be further Add selected depending on the primary and secondary line carrier, referred to here are primary and secondary uplink carrier information may be transmitted by the base station to the terminal device, the specific transmission mode may be indicated in the preceding message, it may be transmitted through other message, DETAILED transmission scheme without affecting the scope of the present invention, in this case, ACK / NAK resource selection rule specifically is: [0099] primary uplink carrier information of each downlink carrier corresponding to a base station if the terminal device is received, and when the terminal recognizes that the received plurality of ACK downlink carrier information corresponding to the / NAK channel resources respectively in the corresponding primary uplink carrier and the secondary uplink carrier, ACK on the terminal device to select primary uplink carrier / NAK channel for ACK / NAK sending a message;

[0100] 如果终端设备接收到基站发送的各下行载波所对应的主上行载波信息,且终端设备识别接收到信息的一个下行载波所对应的多条可用ACK/NAK信道资源都处于相对应的次上行载波时,终端设备选择载波频率最低或最高的次上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 [0100] If the terminal receives the primary uplink carrier information of each downlink carrier from the base station corresponding to, and the terminal device identification received by the plurality of available ACK / NAK channel resources for a downlink carrier information corresponding to the are at corresponding times when an uplink carrier, the ACK terminal device to select the lowest or highest carrier frequency secondary uplink carrier / NAK channel for transmitting ACK / NAK messages.

[0101] 步骤S402、终端设备识别接收到信息的各下行载波所对应的ACK/NAK信道资源。 [0101] step S402, the terminal recognizes that the received ACK / NAK channel resource each downlink carrier information corresponding to the.

[0102] 当终端设备识别接收到信息的下行载波只对应了一条ACK/NAK信道资源时,执行步骤S403 ; When [0102] When the terminal apparatus receives the downlink carrier information identifying only the one corresponding to the ACK / NAK channel resource, step S403;

[0103] 当终端设备识别接收到信息的下行载波对应了多条ACK/NAK信道资源时,执行步骤S404。 When [0103] When the terminal apparatus receives the identification information corresponding to the downlink carrier of the plurality of ACK / NAK channel resources, perform step S404.

[0104] 步骤S403、按照现有流程进行ACK/NAK消息的发送。 [0104] step S403, the transmission for ACK / NAK message according to the existing process.

[0105] 步骤S404、终端设备根据获取到的多ACK/NAK信道场景下的ACK/NAK资源选择规贝U,选择相应的ACK/NAK信道发送ACK/NAK消息。 [0105] step S404, the terminal apparatus according to the ACK is acquired at multiple ACK / NAK channel scenario / NAK resource selection rules shell U, select the appropriate ACK / NAK channel for transmitting ACK / NAK message.

[0106] 与现有技术相比,本发明实施例具有以下优点: [0106] Compared with the prior art, embodiments of the present invention has the following advantages:

[0107] 通过应用本发明实施例的技术方案,可以在一个下行载波在多个上行载波中预留ACK/NAK资源的情况下,使终端设备能够在多个ACK/NAK资源中确定一个ACK/NAK信道,用于传输ACK/NAK消息,保证了通信业务的正常实现。 Technical solutions according to the [0107] embodiment of the present invention by the application, may be reserved ACK / NAK resources in the plurality of uplink carriers in a downlink carrier, so that the terminal device to determine a plurality of ACK ACK / NAK resources / NAK channel for transmitting ACK / NAK messages, ensure the normal implement communication services.

[0108] 下面,结合具体的应用场景,对本发明实施例所提出的技术方案进行说明。 [0108] Next, with reference to specific application scenario, the proposed technical solutions of the present invention will be described.

[0109] 本发明实施例所提出的技术方案应用在LTE-A载波聚合的场景中,如果一个下行载波在多个上行载波中预留ACK/NAK资源,UE如何在多个ACK/NAK资源中确定一个ACK/NAK信道,用于传输ACK/NAK消息。 [0109] Example embodiments of the present invention, the technical solution proposed in LTE-A carrier aggregation scenario, if a tone reservation downlink ACK / NAK resource in the plurality of uplink carriers, how the UE a plurality of ACK / NAK resources in determining an ACK / NAK channel for transmitting ACK / NAK message.

[0110] 图5给出一种载波聚合和ACK/NAK资源预留的示例。 [0110] Figure 5 illustrates exemplary carrier aggregation and ACK / NAK resource reservation. 在此载波聚合系统中,有3个下行载波(DL CC)和3个上行载波(UL CC)。 In a carrier aggregation system, there are three downlink carrier (DL CC), and three uplink carrier (UL CC).

[0111] 其中,DL CC I在UL CC I中预留ACK/NAK资源;DL CC 2在UL CC I和2中预留ACK/NAK资源;DL CC 3在UL CC 2和3中预留ACK/NAK资源。 [0111] wherein, DL CC I reserved for ACK / NAK resource in the UL CC I; DL CC 2 reserved ACK / NAK resource in the UL CC I and 2; DL CC 3 reserved ACK in UL CC 2 and 3 / NAK resources.

[0112] 在图5中的每个箭头表示一个DL CC X上的CCE index到UL CC y上的ACK/NAK信道的映射关系。 [0112] Each arrow in FIG. 5 represents a DL CCE index CC X on the mapping between the ACK on UL CC y / NAK channel.

[0113] 在实际应用中,UE发送ACK/NAK消息的流程如图6所示,包括以下步骤: [0113] In a practical application, the UE transmits ACK / NAK message flow shown in Figure 6, comprising the steps of:

[0114]步骤 S601、UE 在DL CC x 上的PDCCH 检测到DL grant。 [0114] Step S601, UE PDCCH on DL CC x detected DL grant.

[0115] 步骤S602、UE确定需要使用DL CC x上的CCE所对应的ACK/NAK信道发送ACK/NAK消息。 [0115] Step S602, UE determines the required DL CC x CCE corresponding ACK / NAK channel transmitting ACK / NAK message.

[0116]步骤 S603、UE 确定DL grant 使用的CCE index I。 [0116] Step S603, UE determines CCE index DL grant use I.

[0117] 步骤S604、UE确定DL CC x的CCE index I所对应的所有ACK/NAK信道。 [0117] Step S604, UE determines the CCE DL CC x index all ACK / NAK corresponding to the I channel.

[0118] 步骤S605、如果DL CC x的CCE index I对应多个ACK/NAK信道,并且UE有能力在的多个ACK/NAK信道中的任意一个发送ACK/NAK消息,那么UE根据特定的规则在多个ACK/NAK信道中选择一个ACK/NAK信道,用于传输ACK/NAK消息。 [0118] step S605, if the CCE DL CC x index I corresponding to the plurality of ACK / NAK channel, and the UE has the ability of multiple ACK / NAK channels a transmit any ACK / NAK message, the UE in accordance with specific rules a plurality of ACK / NAK channel select an ACK / NAK channel for transmitting ACK / NAK message. [0119] 本发明实施例所提出的技术方案主要解决步骤S605中,UE如何根据特定的规则在多个ACK/NAK信道中选择一个ACK/NAK信道,用于传输ACK/NAK消息。 [0119] The proposed technical solution according to embodiments of the present invention is mainly to solve the step S605, UE how the plurality of ACK / NAK channel select an ACK / NAK channel in accordance with specific rules, for transmitting ACK / NAK message.

[0120] 为了便于描述,在本发明后续实施例中,假设一个DL CC上的一个CCEindex在一个UL CC上至多映射到一个ACK/NAK信道。 [0120] For ease of description, in this embodiment, it is assumed in the subsequent one embodiment of the present invention, a DL CC CCEindex on a UL CC is mapped to at most one ACK / NAK channel. 但是本发明的思想不局限于此假设。 However, the idea of ​​the present invention is not limited to this assumption.

[0121] 方案一:如果DL CC X的CCE index I对应多个ACK/NAK信道,每个ACK/NAK信道在一个UL CC上,并且UE有能力在的多个ACK/NAK信道中的任意一个发送ACK/NAK消息,那么UE使用多个ACK/NAK信道中的一个ACK/NAK信道传输ACK/NAK消息,ACK/NAK信道的选择规则在UE中预先设定为选择载波频率最低的上行载波上的ACK/NAK信道进行ACK/NAK消息的发送,因此,最终用于传输ACK/NAK消息的ACK/NAK信道所在的UL CC的载波频率最低。 [0121] Scheme A: If DL CC X CCE index I corresponding to the plurality of ACK / NAK channels, each ACK / NAK channel in a UL CC, and the UE has the ability of any of the plurality of ACK / NAK channel in a transmitting ACK / NAK message, ACK the UE using a plurality of ACK / NAK channels / NAK channel for transmitting ACK / NAK message, ACK / NAK channel selection rules previously set in the UE to select a carrier frequency on the lowest uplink carrier the ACK / NAK channel for transmitting ACK / NAK message, therefore, the lowest frequency of the transmission carrier for the final ACK / NAK message, ACK / NAK channel where the UL CC.

[0122] 使用图5为例,假设UE在DL CC 2上收到DL grant,并且UE确定使用DL CC 2上的DL grant所在的CCE index I对应的ACK/NAK信道发送ACK/NAK消息。 [0122] FIG 5 as an example, assumed that the UE receiving the DL grant DL CC 2, index and the UE determines ACK / NAK transmission channel I corresponds to ACK / NAK message using CCE DL CC DL grant 2 is located on. 假设DL CC 2的CCE index I在UL CC I上映射得到ACK/NAK信道1,在UL CC 2上映射得到ACK/NAK信道2。 Suppose DL CC CCE index I 2 is obtained by mapping ACK / NAK channel in a UL CC I, resulting in the mapping ACK / NAK channel 2 on 2 UL CC. UE使用UL CCl上的ACK/NAK信道I传输ACK/NAK消息。 UE using an ACK on UL CCl / NAK transmission of the I channel ACK / NAK message.

[0123] 方案二:如果DL CC X的CCE index I对应多个ACK/NAK信道,每个ACK/NAK信道在一个UL CC上,且UE有能力在的多个ACK/NAK信道中的任意一个发送ACK/NAK消息,那么UE使用多个ACK/NAK信道中的一个ACK/NAK信道传输ACK/NAK消息,ACK/NAK信道的选择规则在UE中预先设定为选择载波频率最高的上行载波上的ACK/NAK信道进行ACK/NAK消息的发送,因此,最终用于传输ACK/NAK消息的ACK/NAK信道所在的UL CC的载波频率最闻。 [0123] Scheme II: if any DL CC X CCE index I corresponding to the plurality of ACK / NAK channels, each ACK / NAK channel in a UL CC, and the UE has the ability of a plurality of ACK / NAK channel in a transmitting ACK / NAK message, ACK the UE using a plurality of ACK / NAK channels / NAK channel for transmitting ACK / NAK message, ACK / NAK channel selection rules previously set in the UE to select a carrier frequency on the highest uplink carrier the ACK / NAK channel for transmitting ACK / NAK messages, thus, ultimately UL CC for carrier frequency of the transmission of ACK / NAK message, ACK / NAK channels where the most heard.

[0124] 使用图5为例,假设UE在DL CC 2上收到DL grant,并且UE确定使用DL CC 2上的DL grant所在的CCE index I对应的ACK/NAK信道发送ACK/NAK消息。 [0124] FIG 5 as an example, assumed that the UE receiving the DL grant DL CC 2, index and the UE determines ACK / NAK transmission channel I corresponds to ACK / NAK message using CCE DL CC DL grant 2 is located on. 假设DL CC 2的CCE index I在UL CC I上映射得到ACK/NAK信道1,在UL CC 2上映射得到ACK/NAK信道2。 Suppose DL CC CCE index I 2 is obtained by mapping ACK / NAK channel in a UL CC I, resulting in the mapping ACK / NAK channel 2 on 2 UL CC. UE使用UL CC2上的ACK/NAK信道2传输ACK/NAK消息。 UE 2 using the transmission of the ACK on UL CC2 / NAK channel ACK / NAK message.

[0125] 方案三:如果DL CC X的CCE index I对应多个ACK/NAK信道,每个ACK/NAK信道在一个UL CC上,且UE有能力在的多个ACK/NAK信道中的任意一个发送ACK/NAK消息,那么UE使用多个ACK/NAK信道中的一个ACK/NAK信道传输ACK/NAK消息,ACK/NAK信道的选择规则是UE通过接收基站的指示消息来获得的,具体的规则可以是选择载波频率最低或最高的上行载波上的ACK/NAK信道进行ACK/NAK消息的发送,因此,最终用于传输ACK/NAK消息的ACK/NAK信道所在的UL CC的载波频率最低或者最高。 [0125] Scheme 3: If DL CC X CCE index I corresponding to the plurality of ACK / NAK channels, each ACK / NAK channel in a UL CC, and the UE has the ability of any of the plurality of ACK / NAK channel in a transmitting ACK / NAK message, the UE using one ACK plurality of ACK / NAK channels / NAK channel for transmitting ACK / NAK message, ACK / NAK channel selection rule is that the UE is obtained by the indication message receiving base station, specific rules may select a carrier lowest frequency or ACK / NAK channel in the highest uplink carrier transmits an ACK / NAK message, therefore, ultimately to the lowest carrier frequency of the transmission ACK / NAK message, ACK / NAK channel where the UL CC or highest . 其中,指示消息的具体形式可以是高层信令或其他由基站侧向UE发送的消息形式,由于指示消息可以是基站单独发给特定的UE的,因此,可以分别对不同的UE确定不同的ACK/NAK信道的选择规则,也就是说有些UE可以使用最高载波频率的UL CC,有些UE可以使用最低载波频率的UL CC0 Wherein the indication message may be a specific form of higher layer signaling messages, or other forms of UE transmitted by the station side, because the base station indication message may be sent separately to a particular UE, and therefore, can be determined separately for different ACK different UE / NAK channel selection rules, which means that some UE may use the highest carrier frequency UL CC, the UE can use some of the lowest carrier frequency UL CC0

[0126] 使用图5为例,假设基站通过高层信令向UE发送ACK/NAK信道的选择规则,且UE在DL CC 2上收到DL grant,并且UE确定使用DL CC 2上的DL grant所在的CCE indexI对应的ACK/NAK信道发送ACK/NAK消息。 [0126] FIG 5 as an example, assume the base station through higher layer signaling transmitted to the UE selection rule ACK / NAK channel, and the UE receives the DL grant on a DL CC 2, and the UE determines using the DL grant on a DL CC 2 where the CCE indexI corresponding ACK / NAK channel for transmitting ACK / NAK message. 假设DL CC 2的CCE index I在UL CC I上映射得到ACK/NAK信道1,在UL CC2上映射得到ACK/NAK信道2。 Suppose DL CC CCE index I 2 is obtained by mapping ACK / NAK channel in the UL CC I 1, on the UL CC2 obtained by mapping ACK / NAK channel 2. 如果高层信息指示UE使用最高载波频率的UL CC, UE使用UL CC 2上的ACK/NAK信道2传输ACK/NAK消息。 If the layer information indicates the UE to use the highest carrier frequency UL CC, UE on the ACK 2 UL CC / NAK channel 2 transmitting ACK / NAK message. 如果高层信令指示UE使用最低载波频率的UL CC, UE使用UL CC I上的ACK/NAK信道I传输ACK/NAK消息。 If the UE using higher layer signaling indicating the lowest carrier frequency UL CC, UE using an ACK on the UL CC I / NAK transmission of the I channel ACK / NAK message.

[0127] 方案四:每个DL CC有一个唯一对应的主UL CC(primary linked UL CC)。 [0127] Scheme IV: each DL CC has a unique corresponding main UL CC (primary linked UL CC). 并且除了primary linked UL CC,每个DL CC还可以有一个或者多个secondarylinked UL CC。 And in addition to primary linked UL CC, each DL CC may also have one or more secondarylinked UL CC. 如果DL CC X的CCE index I对应多个ACK/NAK信道,每个ACK/NAK信道在一个UL CC上,其中一个UL CC 是DL CC X 的primary IinkedUL CC,其余的UL CC 是DL CC x 的secondarylinked UL CC。 If the DL CC X of the CCE index I corresponding to the plurality of ACK / NAK channels, each ACK / NAK channel in a UL CC, wherein a UL CC is DL CC X of primary IinkedUL CC, the rest of the UL CC is DL CC x of secondarylinked UL CC.

[0128] 如果UE有能力在的多个ACK/NAK信道中的任意一个发送ACK/NAK消息,那么UE使用多个ACK/NAK信道中的一个ACK/NAK信道传输ACK/NAK消息,ACK/NAK信道的选择规则在UE中预先设定为选择主上行载波上的ACK/NAK信道进行ACK/NAK消息的发送,或UE通过接收基站的指示消息来获得的ACK/NAK信道的选择规则是选择主上行载波上的ACK/NAK信道进行ACK/NAK消息的发送,那么,最终用于传输ACK/NAK消息的ACK/NAK信道在DL CCX 的primary linked UL CC 上。 [0128] If the UE has the ability of any of the plurality of ACK / NAK channels transmitting a ACK / NAK message, the UE using multiple ACK / ACK NAK channels a / NAK channel for transmitting ACK / NAK message, ACK / NAK selection rule channel in the UE is set in advance for ACK transmission / NAK message is selected ACK on the primary uplink carrier / NAK channel, or the UE is obtained by indication message receiving base station selection rules ACK / NAK channel is selected master on the uplink carrier ACK / NAK channel for transmitting ACK / NAK message, then, ultimately for transmitting ACK / NAK message, ACK / NAK channels on primary linked UL CC DL CCX's. 每个DL CC 的primary linked UL CC 由高层信令或其他消息进行指示。 Each DL CC's primary linked UL CC is indicated by higher layer signaling or other messages.

[0129] 方案五:每个DL CC至多有一个唯一对应的主UL CC(primary linked ULCC)。 [0129] Scheme V: at most for each DL CC is unique to a primary UL CC (primary linked ULCC). 除了primary linked UL CC,每个DL CC 还可以有一个或者多个secondaryl inked UL CC。 In addition to primary linked UL CC, each DL CC may also have one or more secondaryl inked UL CC. 如果DL CC X的CCE index I对应多个ACK/NAK信道,每个ACK/NAK信道在一个UL CC上,其中一个UL CC 是DL CC X 的primary IinkedUL CC,其余的UL CC 是DL CC x 的secondarylinked UL CC,那么UE使用多个ACK/NAK信道中的一个ACK/NAK信道传输ACK/NAK消息,该ACK/NAK 信道在的DL CC x 的primary linked UL CC 上。 If the DL CC X of the CCE index I corresponding to the plurality of ACK / NAK channels, each ACK / NAK channel in a UL CC, wherein a UL CC is DL CC X of primary IinkedUL CC, the rest of the UL CC is DL CC x of secondarylinked UL CC, the UE using multiple ACK / ACK NAK channels a / NAK channel for transmitting ACK / NAK message, the ACK / NAK channel in the primary linked UL CC DL CC x's.

[0130] 如果DL CC X的CCE index I对应多个ACK/NAK信道,每个ACK/NAK信道在一个UL CC 上,的UL CC 都是DL CC x 的secondary linked UL CC,那么UE 使用多个ACK/NAK信道中的一个ACK/NAK信道传输ACK/NAK消息,ACK/NAK信道的选择规则在UE中预先设定为选择载波频率最低或最高的次上行载波上的ACK/NAK信道进行ACK/NAK消息的发送,或UE通过接收基站的指示消息来获得的ACK/NAK信道的选择规则是选择载波频率最低或最高的次上行载波上的ACK/NAK信道进行ACK/NAK消息的发送,那么,最终用于传输ACK/NAK消息的ACK/NAK信道所在的UL CC的载波频率最低或者最高。 [0130] If the DL CC X CCE index I corresponding to the plurality of ACK / NAK channels, each ACK / NAK channel in a UL CC, secondary linked UL is the UL CC DL CC x of the CC, the UE using multiple a ACK ACK / NAK channels / NAK channel for transmitting ACK / NAK message, ACK / selection rule NAK channel in the UE is set in advance for the ACK on a selected carrier lowest frequency or maximum secondary uplink carrier / NAK channel for ACK / sends a NAK message, or the UE ACK / NAK channel selection rules by indication message receiving base station to obtain the selected carrier frequency minimum or ACK / NAK channel in the highest secondary uplink carrier transmits an ACK / NAK message, then, ACK / NAK channel for the transmission of the final ACK / NAK message resides UL CC lowest or highest carrier frequency. 每个DL CC的primary linkedUL CC由高层信令或其他消息进行指示。 Each of the primary linkedUL CC DL CC is indicated by higher layer signaling or other messages.

[0131] 与现有技术相比,本发明实施例具有以下优点: [0131] Compared with the prior art, embodiments of the present invention has the following advantages:

[0132] 通过应用本发明实施例的技术方案,可以在一个下行载波在多个上行载波中预留ACK/NAK资源的情况下,使终端设备能够在多个ACK/NAK资源中确定一个ACK/NAK信道,用于传输ACK/NAK消息,保证了通信业务的正常实现。 Technical solutions according to the [0132] embodiment of the present invention by the application, may be reserved ACK / NAK resources in the plurality of uplink carriers in a downlink carrier, so that the terminal device to determine a plurality of ACK ACK / NAK resources / NAK channel for transmitting ACK / NAK messages, ensure the normal implement communication services.

[0133] 为了实现本发明实施例的技术方案,本发明实施例还提供了相应的设备,对应如图3所示的技术方案,分别提供了一种终端设备和一种基站。 [0133] To achieve the technical solution of the embodiment of the present invention, embodiments of the present invention also provides a corresponding apparatus, the solution shown in FIG. 3 correspond, respectively, to provide a terminal apparatus and one base station.

[0134] 其中,终端设备的结构示意图如图7所示,具体包括: [0134] wherein, a schematic configuration of the terminal apparatus shown in FIG. 7, specifically comprising:

[0135] 设置模块71,用于设置多ACK/NAK信道场景下的ACK/NAK资源选择规则。 [0135] setting module 71, provided for ACK / NAK resource selection rules multiple ACK / NAK channel scenario.

[0136] 其中,设置模块71所设置的多ACK/NAK信道场景下的ACK/NAK资源选择规则,具体包括: ACK / NAK resource selection rule [0136] wherein multiple ACK / NAK channel setting module 71 provided in a scene, comprises:

[0137] 选择载波频率最低的上行载波上的ACK/NAK信道进行ACK/NAK消息的发送;或, [0137] ACK on the lowest carrier frequency of the uplink carrier selection / NAK channel for transmitting ACK / NAK messages; or,

[0138] 选择载波频率最高的上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 [0138] ACK on the highest carrier frequency of the uplink carrier selection / NAK channel for transmitting ACK / NAK messages. [0139] 识别模块72,用于识别接收到信息的各下行载波所对应的ACK/NAK信道资源; ACK / NAK channel resource [0139] 72 identification module for identifying the received information corresponding to each downlink carrier;

[0140] 选择模块73,用于当识别模块72识别接收到信息的一个下行载波对应了多条ACK/NAK信道资源时,根据设置模块71所设置的多ACK/NAK信道场景下的ACK/NAK资源选择规则,选择相应的ACK/NAK信道发送ACK/NAK消息。 [0140] selection module 73, configured to, when the identification module 72 to identify the received downlink carrier information corresponding to the plurality of ACK / NAK channel resource, according to the ACK at multiple ACK / NAK channel scenario setting module 71 provided / NAK resource selection rules, select the appropriate ACK / NAK channel for transmitting ACK / NAK message.

[0141] 在具体的应用场景中,上述终端设备还包括接收模块74,用于接收基站发送的各下行载波所对应的主上行载波信息; [0141] In a specific application scenario, the terminal apparatus further includes a receiving module 74, a primary uplink carrier information for each downlink carrier received from the base station corresponding to;

[0142] 相应的,在此种情况下,设置模块71所设置的多ACK/NAK信道场景下的ACK/NAK资源选择规则,还包括: [0142] Multi-ACK / NAK corresponding to the channel, in this case, the setting module 71 provided scene ACK / NAK resource selection rules, further comprising:

[0143] 如果接收模块74接收到基站发送的各下行载波所对应的主上行载波信息,且识别模块72识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源分别处于相对应的主上行载波和次上行载波时,选择主上行载波上的ACK/NAK信道进行ACK/NAK消息的发送; [0143] If the receiving module 74 receives the primary uplink carrier information of each downlink carrier from the base station corresponding to, and the identification module 72 to identify the received plurality of ACK / NAK channel resources for a downlink carrier information corresponding to the at respectively corresponding when the primary uplink carrier and the secondary uplink carrier, selected ACK / NAK channels on the primary uplink carrier transmitting ACK / NAK messages;

[0144] 如果接收模块74接收到基站发送的各下行载波所对应的主上行载波信息,且识别模块72识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源都处于相对应的次上行载波时,选择载波频率最低或最高的次上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 [0144] If the receiving module 74 receives the primary uplink carrier information of each downlink carrier from the base station corresponding to, and the identification module 72 to identify the received plurality of ACK / NAK channel resources for a downlink carrier information corresponding to both in a corresponding when the secondary uplink carrier, the carrier frequency of the selected ACK minimum or maximum secondary uplink carrier / NAK channel for transmitting ACK / NAK messages.

[0145] 另一方面,基站的结构示意图如图8所示,具体包括: [0145] On the other hand, a schematic configuration of base station 8, comprises:

[0146] 配置模块81,用于为各下行载波设置对应的主上行载波和次上行载波; [0146] The configuration module 81, provided for the corresponding primary uplink carrier and the secondary downlink carrier for the uplink carrier;

[0147] 发送模块82,用于向终端设备发送配置模块81所配置的各下行载波所对应的主上行载波信息。 [0147] sending module 82, configured for each downlink carrier of the terminal device configuration module 81 transmits a corresponding primary uplink carrier information.

[0148] 对应如图4所示的技术方案,分别提供了另一种终端设备和另一种基站。 [0148] corresponds to the solution shown in FIG. 4, respectively, provided another terminal device and another base station. 其中,终端设备的结构示意图如图9所示,具体包括: Wherein a schematic configuration of the terminal apparatus 9 comprises:

[0149] 接收模块91,用于接收基站发送的指示消息; [0149] The receiving module 91 is configured to receive an indication message sent by the base station;

[0150] 获取模块92,用于获取接收模块91所接收到的指示消息中携带的多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则。 [0150] obtaining module 92, configured to obtain ACK / NAK resource selection rules indication message 91 received by the receiving module carries multiple ACK / NAK channel corresponding to the scene.

[0151] 其中,获取模块92所获取的多ACK/NAK信道场景下的ACK/NAK资源选择规则,具体包括: [0151] wherein obtaining ACK / NAK resource selection rules module 92 acquires multi-ACK / NAK channel in a scene, comprises:

[0152] 选择载波频率最低的上行载波上的ACK/NAK信道进行ACK/NAK消息的发送;或, [0152] ACK on the lowest carrier frequency of the uplink carrier selection / NAK channel for transmitting ACK / NAK messages; or,

[0153] 选择载波频率最高的上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 [0153] ACK on the highest carrier frequency of the uplink carrier selection / NAK channel for transmitting ACK / NAK messages.

[0154] 识别模块93,用于识别接收到信息的各下行载波所对应的ACK/NAK信道资源; [0154] identification module 93 for identifying the received ACK / NAK channel resource each downlink carrier information corresponding to;

[0155] 选择模块94,用于当识别模块93识别接收到信息的一个下行载波对应了多条ACK/NAK信道资源时,根据设置模块所设置的多ACK/NAK信道场景下的ACK/NAK资源选择规贝U,选择相应的ACK/NAK信道发送ACK/NAK消息。 [0155] selection module 94, configured to, when the identification module 93 to identify the received downlink carrier information corresponding to the plurality of ACK / NAK when channel resources, according to the ACK at multiple ACK / NAK channel scenario setting module set / NAK resources selection specification shell U, select the appropriate ACK / NAK channel for transmitting ACK / NAK message.

[0156] 在具体的应用场景中,接收模块91,还用于接收基站发送的各下行载波所对应的主上行载波信息,各下行载波所对应的主上行载波信息携带在指示消息中,或携带在基站向终端设备发送的其他消息中; [0156] In a specific application scenario, the receiving module 91 is further configured primary uplink carrier information of each base station transmits the received downlink carrier corresponding to the primary uplink carrier information corresponding to each downlink carrier is carried in the indication message, or carried in other base station sends a message to the terminal device;

[0157] 获取模块92所获取的多ACK/NAK信道场景下的ACK/NAK资源选择规则,还包括: [0157] Gets ACK / NAK resource selection rules module 92 acquires multi-ACK / NAK channel in the scene, further comprising:

[0158] 如果接收模块91接收到基站发送的各下行载波所对应的主上行载波信息,且识别模块93识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源分别处于相对应的主上行载波和次上行载波时,选择主上行载波上的ACK/NAK信道进行ACK/NAK消息的发送; [0158] If the receiving module 91 receives the primary uplink carrier information of each downlink carrier from the base station corresponding to, and the identification module 93 to identify the received plurality of ACK / NAK channel resources for a downlink carrier information corresponding respectively in the corresponding when the primary uplink carrier and the secondary uplink carrier, selected ACK / NAK channels on the primary uplink carrier transmitting ACK / NAK messages;

[0159] 如果接收模块91接收到基站发送的各下行载波所对应的主上行载波信息,且识别模块93识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源都处于相对应的次上行载波时,选择载波频率最低或最高的次上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 [0159] If the receiving module 91 receives the primary uplink carrier information of each downlink carrier from the base station corresponding to, and the identification module 93 to identify the received plurality of ACK / NAK channel resources for a downlink carrier information corresponding to both in a corresponding when the secondary uplink carrier, the carrier frequency of the selected ACK minimum or maximum secondary uplink carrier / NAK channel for transmitting ACK / NAK messages.

[0160] 另一方面,基站的结构示意图如图10所示,具体包括: [0160] On the other hand, a schematic configuration of base station 10, specifically comprising:

[0161 ] 配置模块101,用于配置多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则; [0161] The configuration module 101 for configuring multiple ACK ACK / NAK resource selection rules / NAK channel corresponding to the scene;

[0162] 发送模块102,用于向终端设备发送配置模块101所配置的多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则。 [0162] Multi-ACK transmission module 102, configured for transmitting to the terminal device configuration module 101 / NAK channel ACK / NAK resource selection rule corresponding to the scene.

[0163] 在具体的应用场景中, [0163] In a specific application scenario,

[0164] 配置模块101,还用于为各下行载波设置对应的主上行载波和次上行载波; [0164] The configuration module 101 is further configured to set an uplink carrier corresponding to the primary uplink carrier and the secondary carrier for the downlink;

[0165] 发送模块102,还用于向终端设备发送配置模块101所配置的各下行载波所对应的主上行载波信息。 [0165] The sending module 102 is further configured primary uplink carrier information of each downlink carriers configured to the terminal device 101 transmits a corresponding configuration module.

[0166] 与现有技术相比,本发明实施例具有以下优点: [0166] Compared with the prior art, embodiments of the present invention has the following advantages:

[0167] 通过应用本发明实施例的技术方案,可以在一个下行载波在多个上行载波中预留ACK/NAK资源的情况下,使终端设备能够在多个ACK/NAK资源中确定一个ACK/NAK信道,用于传输ACK/NAK消息,保证了通信业务的正常实现。 Technical solutions according to the [0167] embodiment of the present invention by the application, may be reserved ACK / NAK resources in the plurality of uplink carriers in a downlink carrier, so that the terminal device to determine a plurality of ACK ACK / NAK resources / NAK channel for transmitting ACK / NAK messages, ensure the normal implement communication services.

[0168] 通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到本发明实施例可以通过硬件实现,也可以借助软件加必要的通用硬件平台的方式来实现。 [0168] By the above described embodiments, those skilled in the art may clearly understand that embodiments of the present invention may be implemented by hardware, may also be implemented by software plus a necessary universal hardware platform. 基于这样的理解,本发明实施例的技术方案可以以软件产品的形式体现出来,该软件产品可以存储在一个非易失性存储介质(可以是⑶-R0M,U盘,移动硬盘等)中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明实施例各个实施场景所述的方法。 Based on such understanding, the technical solutions of the present invention embodiments may be embodied in a software product out, the software product may be stored in a nonvolatile storage medium (which may be ⑶-R0M, U disk, mobile hard disk), and it includes several instructions that enable a computer device (may be a personal computer, a server, or network device) to execute the methods according to embodiments of the present invention scenario.

[0169] 本领域技术人员可以理解附图只是一个优选实施场景的示意图,附图中的模块或流程并不一定是实施本发明实施例所必须的。 [0169] Those skilled in the art can accompanying drawings are merely schematic scene embodiment, the modules or processes in the accompanying drawings are not necessarily embodiments of the present invention necessary to understand the embodiments.

[0170] 本领域技术人员可以理解实施场景中的装置中的模块可以按照实施场景描述进行分布于实施场景的装置中,也可以进行相应变化位于不同于本实施场景的一个或多个装置中。 [0170] It will be appreciated to those skilled in the scene modules in the apparatus described embodiments may be distributed in the embodiment apparatus of the scene, corresponding changes can also be located in one or more devices according to the present embodiment differs from the embodiment according to the scene of the scene. 上述实施场景的模块可以合并为一个模块,也可以进一步拆分成多个子模块。 The above-described embodiments of the scene module can be combined into one module, or split into multiple submodules.

[0171] 上述本发明实施例序号仅仅为了描述,不代表实施场景的优劣。 Example No. [0171] of the present invention is merely for description and do not represent embodiments of the merits of the scene.

[0172] 以上公开的仅为本发明实施例的几个具体实施场景,但是,本发明实施例并非局限于此,任何本领域的技术人员能思之的变化都应落入本发明实施例的业务限制范围。 Several scenarios merely specific embodiments of the present invention [0172] above disclosed embodiments, but the embodiments of the present invention is not limited thereto, anyone skilled in the art can think of variations shall fall within the present embodiment of the invention business limits.

Claims (7)

1.一种ACK/NAK资源的确定方法,其特征在于,包括: 终端设备识别接收到信息的各下行载波所对应的ACK/NAK信道资源; 当所述终端设备识别接收到信息的一个下行载波对应了多条ACK/NAK信道资源时,所述终端设备根据预设的多ACK/NAK信道场景下的ACK/NAK资源选择规则,选择相应的ACK/NAK信道发送ACK/NAK消息; 其中,所述预设的多ACK/NAK信道场景下的ACK/NAK资源选择规则,包括:如果所述终端设备接收到基站发送的各下行载波所对应的主上行载波信息,且所述终端设备识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源分别处于相对应的主上行载波和次上行载波时,所述终端设备选择主上行载波上的ACK/NAK信道进行ACK/NAK消息的发送; 如果所述终端设备接收到所述基站发送的各下行载波所对应的主上行载波信息,且所述终端设备识别接收到信息的一个下行载波所 1. A method for determining ACK / NAK resources, characterized by comprising: identifying a terminal device receives ACK / NAK channel resource each downlink carrier information corresponding to; when the terminal device receives a downlink carrier identification information when corresponding to a plurality of ACK / NAK channel resource, the terminal device according to ACK the preset multi-ACK / NAK channel scenario / NAK selection rules resources, select the appropriate ACK / NAK channel for transmitting ACK / NAK message; wherein the said ACK / NAK resource selection rules preset multiple ACK / NAK channel scenario, comprising: if the terminal equipment receives a downlink primary uplink carrier information of each carrier corresponding to a base station, and the receiving terminal device identification sent when a plurality of ACK downlink carrier information corresponding to the / NAK channel resources respectively in the corresponding primary uplink carrier and the secondary uplink carrier, the terminal ACK / NAK channel in the device selection primary uplink carrier ACK / NAK message ; if the terminal equipment receives the primary uplink carrier information of each downlink carrier of the base station corresponding to the transmission, and the receiving terminal device identification information of a downlink carriers 对应的多条可用ACK/NAK信道资源都处于相对应的次上行载波时,所述终端设备选择载波频率最低或最高的次上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 When multiple available corresponding ACK / NAK channel resources at times corresponding uplink carrier, the ACK terminal device on the highest or lowest frequency carrier selected secondary uplink carrier / NAK channel for transmitting ACK / NAK messages.
2.如权利要求1所述的方法,其特征在于,所述终端设备识别接收到信息的各下行载波所对应的ACK/NAK信道资源之前,还包括: 在所述终端设备中设置多ACK/NAK信道场景下的ACK/NAK资源选择规则。 2. The method according to claim 1, characterized in that the terminal device identification information received by each downlink carrier corresponding to the ACK / NAK channel resources before, further comprising: a plurality ACK disposed in the terminal equipment / ACK channel scenario under NAK / NAK resource selection rules.
3.—种终端设备,其特征在于,包括: 设置模块,用于在所述终端设备中设置多ACK/NAK信道场景下的ACK/NAK资源选择规则; 识别模块,用于识别接收到信息的各下行载波所对应的ACK/NAK信道资源; 选择模块,用于当所述识别模块识别接收到信息的一个下行载波对应了多条ACK/NAK信道资源时,根据所述设置模块所设置的多ACK/NAK信道场景下的ACK/NAK资源选择规则,选择相应的ACK/NAK信道发送ACK/NAK消息; 接收模块,用于接收基站发送的各下行载波所对应的主上行载波信息; 所述设置模块所设置的多ACK/NAK信道场景下的ACK/NAK资源选择规则,还包括: 如果所述接收模块接收到所述基站发送的各下行载波所对应的主上行载波信息,且所述识别模块识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源分别处于相对应的主上行载波和次上行载波时,选择主上行载波 3.- kinds of terminal device, comprising: a setting module configured to set the ACK / NAK resource selection rules multiple ACK / NAK channel scenario in the terminal equipment; identification module for identifying the received information each downlink carrier corresponding to ACK / NAK channel resource; selecting means for, when the identification module receives the identification information corresponding to a downlink carrier of the plurality of ACK / NAK channel resource, according to the setting module setting a plurality ACK / NAK resource selection rule in the ACK / NAK channel scenario, select the appropriate ACK / NAK channel for transmitting ACK / NAK message; receiving module, for the primary uplink carrier information of each downlink carrier received from the base station corresponding to; the setting ACK / NAK resource selection rules multiple ACK / NAK channel scenario module is provided, further comprising: if the receiving module receives the primary uplink carrier information of each downlink carrier of the base station corresponding to the transmission, and the recognition module identifying a plurality of receiving a downlink ACK information corresponding to the carrier / NAK channel resources in each uplink carrier corresponding to the primary and the secondary uplink carrier, the main uplink carrier selection 的ACK/NAK信道进行ACK/NAK消息的发送; 如果所述接收模块接收到所述基站发送的各下行载波所对应的主上行载波信息,且所述识别模块识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源都处于相对应的次上行载波时,选择载波频率最低或最高的次上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 The ACK / NAK channel for transmitting ACK / NAK messages; if the primary uplink carrier information receiving module receives each downlink carrier of the base station corresponding to the transmission, and the recognition module recognizes a downlink carriers to the received information when a corresponding plurality of ACK / NAK channel resources at times corresponding uplink carrier, the ACK selected carrier frequency minimum or maximum secondary uplink carrier / NAK channel for transmitting ACK / NAK messages.
4.一种ACK/NAK资源的确定方法,其特征在于,包括: 终端设备接收基站发送的指示消息,获取其中携带的多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则; 当所述终端设备识别接收到信息的一个下行载波对应了多条ACK/NAK信道资源时,所述终端设备根据获取到的多ACK/NAK信道场景下的ACK/NAK资源选择规则,选择相应的ACK/NAK信道发送ACK/NAK消息;其中,所述多ACK/NAK信道场景下的ACK/NAK资源选择规贝U,还包括: 如果所述终端设备接收到所述基站发送的各下行载波所对应的主上行载波信息,且所述终端设备识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源分别处于相对应的主上行载波和次上行载波时,所述终端设备选择主上行载波上的ACK/NAK信道进行ACK/NAK消息的发送; 如果所述终端设备接收到所述基站发送的各下行载波所对应的主上行载波信息,且所述终 4. A method for determining ACK / NAK resources, characterized in that, comprising: receiving a base station indication message transmitted from the terminal apparatus acquires ACK / NAK resource selection rule which carries the multi-ACK / NAK channel corresponding to the scene; when the said terminal device identification received by a downlink carrier information corresponding to the plurality of ACK / NAK when the channel resource, the terminal device in accordance with ACK in the acquired multi-ACK / NAK channel scenario / NAK selection rules resources, select the appropriate ACK / NAK channel transmitting ACK / NAK messages; wherein, ACK / NAK resources in the plurality ACK / NAK channel scenario selection specification shell U, further comprising: if the terminal device corresponding to each downlink carrier of the received base station transmitted when the primary uplink carrier information, and the terminal device identification received by a plurality of downlink ACK information corresponding to the carrier / NAK channel resources in each uplink carrier corresponding to the primary and the secondary uplink carrier, the terminal device selects a primary uplink carrier ACK / NAK channel on which ACK transmission / NAK messages; primary uplink carrier information if the terminal equipment receives each downlink carrier of the base station corresponding to the transmission, and the final 设备识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源都处于相对应的次上行载波时,所述终端设备选择载波频率最低或最高的次上行载波上的ACK/NAK信道进行ACK/NAK消息的发送; 其中,所述基站发送的各下行载波所对应的主上行载波信息携带在所述指示消息中,或携带在所述基站向所述终端设备发送的其他消息中。 When the device identifies the received plurality of ACK downlink carrier information corresponding to the / NAK channel resources are in the corresponding secondary uplink carrier, ACK on the terminal device selects a carrier frequency minimum or maximum secondary uplink carrier / NAK channel sends a NAK message ACK /; wherein the primary uplink carrier information of each downlink carrier of the base station corresponding to the transmission carries the indication message, or carried in another message sent to the terminal device in the base station.
5.一种终端设备,其特征在于,包括: 接收模块,用于接收基站发送的指示消息; 获取模块,用于获取所述接收模块所接收到的指示消息中携带的多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则; 识别模块,用于识别接收到信息的各下行载波所对应的ACK/NAK信道资源; 选择模块,用于当所述识别模块识别接收到信息的一个下行载波对应了多条ACK/NAK信道资源时,根据所述获取模块获取的多ACK/NAK信道场景下的ACK/NAK资源选择规则,选择相应的ACK/NAK信道发送ACK/NAK消息; 其中,所述接收模块,还用于接收基站发送的各下行载波所对应的主上行载波信息,所述各下行载波所对应的主上行载波信息携带在所述指示消息中,或携带在所述基站向所述终端设备发送的其他消息中; 所述获取模块所获取的多ACK/NAK信道场景下的ACK/NAK资源选择规则,还包括: 如果所述接 A terminal device, comprising: a receiving module configured to receive an indication message sent by the base station; obtaining module, configured to obtain the indication message received by the receiving module carries multiple ACK / NAK channel scenario the corresponding ACK / NAK resource selection rule; identification module for identifying the received information corresponding to each downlink carrier ACK / NAK channel resource; selection module, configured to, when identifying the identification module receives a downlink message when the carrier corresponding to a plurality of ACK / NAK channel resource, according to the acquired ACK / NAK resource selection rules multiple ACK / NAK channel scenario acquiring module, select the appropriate ACK / NAK channel for transmitting ACK / NAK message; wherein the said receiving module is further primary uplink carrier information for each downlink carrier received from the base station corresponding to, the primary uplink carrier information corresponding to each downlink carrier is carried in the indication message, or carried in the base station to the said other messages sent by the terminal device; acquiring the ACK / NAK resource selection rules multiple ACK / NAK channel scenario acquisition module, further comprising: if the access 模块接收到所述基站发送的各下行载波所对应的主上行载波信息,且所述识别模块识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源分别处于相对应的主上行载波和次上行载波时,选择主上行载波上的ACK/NAK信道进行ACK/NAK消息的发送; 如果所述接收模块接收到所述基站发送的各下行载波所对应的主上行载波信息,且所述识别模块识别接收到信息的一个下行载波所对应的可用多条ACK/NAK信道资源都处于相对应的次上行载波时,选择载波频率最低或最高的次上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 Module receives the primary uplink carrier information of each downlink carrier of the base station corresponding to the transmission, and the recognition module recognizes the received ACK a plurality of downlink carrier information corresponding to the / NAK channel resources in each uplink carrier corresponding to the primary and when the secondary uplink carrier, selected ACK / NAK channels on the primary uplink carrier transmitting ACK / NAK messages; if the receiving module receives the primary uplink carrier information of each downlink carrier of the base station corresponding to the transmission, and the when the recognition module recognizes the received available plurality of ACK downlink carrier information corresponding to the / NAK channel resources are in the corresponding secondary uplink carrier, ACK / NAK channel in the selected carrier frequency minimum or maximum secondary uplink carrier ACK / It sends a NAK message.
6.一种基站,其特征在于,包括: 配置模块,用于配置多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则; 发送模块,用于向终端设备发送所述配置模块所配置的多ACK/NAK信道场景下所对应的ACK/NAK资源选择规则;其中,所述预设的多ACK/NAK信道场景下的ACK/NAK资源选择规贝1J,包括:如果所述终端设备接收到基站发送的各下行载波所对应的主上行载波信息,且所述终端设备识别接收到信息的一个下行载波所对应的多条ACK/NAK信道资源分别处于相对应的主上行载波和次上行载波时,所述终端设备选择主上行载波上的ACK/NAK信道进行ACK/NAK消息的发送; 如果所述终端设备接收到所述基站发送的各下行载波所对应的主上行载波信息,且所述终端设备识别接收到信息的一个下行载波所对应的多条可用ACK/NAK信道资源都处于相对应的次上行载波时,所述终端设备选择载波频 6. A base station, comprising: a configuration module for configuring the ACK / NAK resource selection rules multiple ACK / NAK channel corresponding scene; transmitting means for transmitting to the terminal device configuration module configured multiple ACK / NAK channel scenario the corresponding ACK / NAK resource selection rule; wherein the ACK at the preset multiple ACK / NAK channel scenario / NAK resource selection rules 1J shellfish, comprising: if the terminal device receives the primary uplink carrier information of each downlink carrier from the base station corresponding to, and said terminal device identification received by the plurality of ACK downlink carrier information corresponding to the / NAK channel resources respectively in the corresponding primary uplink carrier and the secondary uplink carrier when, on the terminal apparatus ACK primary uplink carrier selection / NAK channel for transmitting ACK / NAK messages; primary uplink carrier information if the terminal equipment receives each downlink carrier of the base station corresponding to the transmission, and the when the terminal recognizes that the received plurality of available ACK / NAK channel resource to a downlink carrier information corresponding to all views in the corresponding uplink carrier, the carrier frequency selection terminal device 率最低或最高的次上行载波上的ACK/NAK信道进行ACK/NAK消息的发送。 ACK rate on the minimum or maximum secondary uplink carrier / NAK channel for transmitting ACK / NAK messages.
7.如权利要求6所述的基站,其特征在于, 所述配置模块,还用于为各下行载波设置对应的主上行载波和次上行载波; 所述发送模块,还用于向终端设备发送所述配置模块所配置的各下行载波所对应的主上行载波信息。 The base station according to claim 6, wherein the configuration module is further for the primary uplink carrier and the secondary uplink carrier is provided corresponding to each downlink carrier; the sending module is further configured to send to the terminal device the configuration information of each primary uplink carrier downlink carriers configured modules correspond. ` `
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101227703A (en) 2007-01-17 2008-07-23 北京三星通信技术研究有限公司;三星电子株式会社 Device and method for allocating multi-type ACK/NACK channel
CN101505208A (en) 2008-02-04 2009-08-12 三星电子株式会社;北京三星通信技术研究有限公司 Method for allocating uplink ACK/NACK channel
WO2009132543A1 (en) 2008-04-29 2009-11-05 华为技术有限公司 A method, apparatus and system for allocating response channel to user
CN101588224A (en) 2009-05-19 2009-11-25 中兴通讯股份有限公司 Method and system for transmitting correct/wrong reply message
CN101594211A (en) 2009-06-19 2009-12-02 中兴通讯股份有限公司 Method for sending correct/wrong response message in multicarrier system with big bandwidth

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2386513B (en) * 2002-02-07 2004-08-25 Samsung Electronics Co Ltd Apparatus and method for transmitting/receiving serving hs-scch set information in an hsdpa communication system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101227703A (en) 2007-01-17 2008-07-23 北京三星通信技术研究有限公司;三星电子株式会社 Device and method for allocating multi-type ACK/NACK channel
CN101505208A (en) 2008-02-04 2009-08-12 三星电子株式会社;北京三星通信技术研究有限公司 Method for allocating uplink ACK/NACK channel
WO2009132543A1 (en) 2008-04-29 2009-11-05 华为技术有限公司 A method, apparatus and system for allocating response channel to user
CN101588224A (en) 2009-05-19 2009-11-25 中兴通讯股份有限公司 Method and system for transmitting correct/wrong reply message
CN101594211A (en) 2009-06-19 2009-12-02 中兴通讯股份有限公司 Method for sending correct/wrong response message in multicarrier system with big bandwidth

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Alcatel-Lucent.R1-093361 Control Channel Association for DL/UL Asymmetrical Carrier Aggregation.《R1-093361》.2009,
Huawei.R1-090126 PUCCH design for carrier aggregation.《 R1-090126》.2009,
Huawei.R1-093838 PUCCH design for carrier aggregation.《R1-093838》.2009,
Panasonic.R1-091170 UL ACK/NACK transmission on PUCCH for carrier aggregation.《R1-091170》.2009,

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C14 Granted