CN102316595B - Large bandwidth system physical uplink control channel resource determination method and apparatus - Google Patents

Large bandwidth system physical uplink control channel resource determination method and apparatus Download PDF

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CN102316595B
CN102316595B CN201110297658.XA CN201110297658A CN102316595B CN 102316595 B CN102316595 B CN 102316595B CN 201110297658 A CN201110297658 A CN 201110297658A CN 102316595 B CN102316595 B CN 102316595B
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resource
index
pucch
channel
signaling
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CN102316595A (en
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戴博
张禹强
陈艺戬
郭森宝
左志松
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中兴通讯股份有限公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. van Duuren system ; ARQ protocols
    • H04L1/1829Arrangements specific to the receiver end
    • H04L1/1861Physical mapping arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
    • H04W72/04Wireless resource allocation
    • H04W72/0406Wireless resource allocation involving control information exchange between nodes
    • H04W72/042Wireless resource allocation involving control information exchange between nodes in downlink direction of a wireless link, i.e. towards terminal

Abstract

本发明公开了一种大带宽系统物理上行控制信道资源确定方法及装置,该方法包括:用户设备获取物理上行控制信道PUCCH的信道资源索引其中,PUCCH用于承载增强的物理下行控制信道ePDCCH指示的物理下行共享信道PDSCH的肯定确认/否定确认ACK/NACK信息;用户设备根据获取的信道资源索引确定所述PDSCH使用的资源。 The present invention discloses a large bandwidth system and method for determining a physical uplink control channel resources apparatus, the method comprising: a user equipment acquires the physical uplink control channel PUCCH resource index wherein a channel, PUCCH for carrying the enhanced physical downlink control channel indicated ePDCCH physical downlink shared channel (PDSCH) acknowledgment / negative acknowledgment ACK / NACK information; user equipment determines the PDSCH resource used according to the acquired channel resource index. 通过本发明保证了ePDCCH对应HARQ过程正常进行。 The present invention ensures normal ePDCCH the corresponding HARQ process.

Description

大带宽系统物理上行控制信道资源确定方法及装置 Large bandwidth system physical uplink control channel resource determination method and apparatus

技术领域 FIELD

[0001] 本发明涉及通信领域,具体而言,涉及一种大带宽系统物理上行控制信道资源确定方法及装置。 [0001] The present invention relates to communication field, specifically, it relates to a method and apparatus for large bandwidth system physical uplink control channel resource determined.

背景技术 Background technique

[0002] 图1是根据相关技术中的LTE (Long Term Evolution,长期演进)系统FDD (Frequency Division Duplex,频分双工)模式的帧结构示意图,如图1所示,FDD模式的帧结构中,一个l〇ms的radio frame (无线帧)由二十个长度为0.5ms,编号0~19的slot (时隙) 组成,时隙2i和2i+l组成长度为lms的subframe (子帧)i。 [0002] FIG. 1 is a schematic of a system frame FDD (Frequency Division Duplex, FDD) mode according to the related art structure of LTE (Long Term Evolution, LTE), as shown, the frame structure in the FDD mode of FIG. 1 , l〇ms of a radio frame (radio frame) made up of 20 a length of 0.5ms, numbered slot 0 ~ 19 (the slots), with slots 2i and 2i + l consisting of a length lms subframe (subframe) i. 图2是根据相关技术中的LTE (Long Term Evolution,长期演进)系统TDD (Time Division Duplex,时分双工)模式的帧结构示意图,如图2所示,TDD模式的帧结构中,一个10ms的radio frame (无线帧)由两个长为5ms的half frame (半帧)组成,一个半帧包含5个长为lms的subframe (子帧)。 FIG 2 is a frame structure in the related art LTE (Long Term Evolution, LTE) system, TDD (Time Division Duplex, time division duplex) mode is a schematic view, as shown, the frame structure of the TDD mode, one 10ms of 2 radio frame (radio frame) of the two length 5ms half frame (field), with a half-frame includes 5 a length lms subframe (subframe). 子帧i定义为2个长为0.5ms的时隙2i和2i+l。 Subframe i is defined as the length of two 0.5ms slots 2i and 2i + l. 两种帧结构里,对于Normal CP (Normal Cyclic Prefix,标准循环前缀),一个时隙包含7个长度为66.7us的符号,其中第一个符号的CP长度为5.21us,其余6 个符号的CP长度为4.69us;对于Extended (Extended,扩展)CP,一个时隙包含6个符号,所有符号的CP长度均为16.67US。 Two frame structures, for the Normal CP (Normal Cyclic Prefix, normal cyclic prefix), a slot includes seven symbol length of 66.7us, wherein the length of the CP of the first symbol is 5.21us, CP of the rest 6 symbols a length of 4.69 us; for extended (extended, extended) CP, a slot includes 6 symbols, CP lengths of all the symbols are 16.67US.

[0003] LTE定义了FOCCH (Physical downlink control channel,物理下行控制信道)承载调度分配和其它控制信息;PCFICH(Physical control format indicator channel,物理控制格式指示信道)承载在一个子帧里用于传输PDCCH的OFDM符号的数目信息,在子帧的第一个0FDM符号上发送,所在频率位置由系统下行带宽与小区ID决定。 [0003] LTE defines FOCCH (Physical downlink control channel, PDCCH) carries scheduling allocation and other control information; PCFICH (Physical control format indicator channel, a physical control format indicator channel) carried in a subframe for transmission of the PDCCH the number of information OFDM symbols in the first symbol of the subframe 0FDM transmission, where the position is determined by the frequency bandwidth and the downlink cell ID systems. 每个HXXH由若干个CCE (Control Channel Element,控制信道单元)组成,每个子帧的CCE数目由HXXH的数量和下行带宽决定。 Each consists of a number HXXH CCE (Control Channel Element, control channel elements) composed of CCE number in each subframe is determined by the number and HXXH downlink bandwidth. 每个子帧的CCE按照先频域后时域的顺序编号进行索引。 CCE each subframe indexed by sequence number in the frequency domain first and then time domain.

[0004] LTE Re lease-8定义了6种带宽:1 · 4MHz、3MHz、5MHz、10MHz、15MHz和20MHz 〇 [0004] LTE Re lease-8 defines six Bandwidth: 1 · 4MHz, 3MHz, 5MHz, 10MHz, 15MHz and 20MHz square

[0005] LTE-Advanced (Further Advancements for E-UTRA)是LTE Release-8的演进版本。 [0005] LTE-Advanced (Further Advancements for E-UTRA) is an evolved LTE Release-8 versions. 除满足或超过3GPP TR 25.913: "Requirements for Evolved UTRA(E-UTRA) and Evolved UTRAN (E-UTRAN) "的所有相关需求外,还要达到或超过ITU-R提出的MT-Advanced 的需求。 In addition to meeting or exceeding 3GPP TR 25.913: "Requirements for Evolved UTRA (E-UTRA) and Evolved UTRAN (E-UTRAN)" all relevant requirements, but also meet or exceed the needs of MT-Advanced ITU-R raised. 其中,与LTERelease-8后向兼容的需求是指:LTERelease-8的终端可以在LTE-Advanced的网络中工作;LTE-Advanced的终端可以在LTE Re 1 ease_8的网络中工作。 Wherein LTERelease-8 with backward compatibility requirement means: the terminal LTERelease-8 can work in the LTE-Advanced network; LTE-Advanced terminal can operate in a network in LTE Re 1 ease_8.

[0006] 另外,LTE-Advanced应能在不同大小的频谱配置,包括比LTE Release-8更宽的频谱配置(如100MHz的连续的频谱资源)下工作,以达到更高的性能和目标峰值速率。 [0006] In addition, LTE-Advanced should be able to operate in different sizes spectrum allocation, comprising than LTE Release-8 of broader spectrum configuration (e.g., 100MHz continuous spectrum resources), the higher performance and to achieve a target peak rate . 由于LTE-Advanced网络需要能够接入LTE用户,所以其操作频带需要覆盖目前LTE频带,在这个频段上已经不存在可分配的连续100MHz的频谱带宽。 Since the LTE-Advanced LTE network need to access the user, so its operating band required to cover the current LTE band, 100MHz continuous spectrum bandwidth allocation does not exist in this band. 所以LTE-Advanced需要解决的一个直接技术是将几个分布在不同频段上的连续分量载频(频谱)(Component carrier)聚合起来形成LTE-Advanced可以使用的100MHz带宽。 Therefore, a direct solution technique LTE-Advanced is required to be distributed over several successive different component carrier frequency bands (spectrum) (Component carrier) to form a polymerization 100MHz bandwidth of the LTE-Advanced may be used. 即对于聚集后的频谱,被划分为η个分量载频(频谱)(Component carrier),每个分量载频(频谱)内的频谱是连续的。 That is, for the aggregated spectrum, is divided into η of component carrier (spectrum) (Component carrier), each component within the carrier spectrum (spectrum) is continuous.

[0007] 图3是根据相关技术中的频谱配置的示意图,如图3所示,频谱配置的方案主要有3 种,如图3所示。 [0007] FIG. 3 is a schematic configuration of a spectrum related art, as shown in FIG spectrum allocation scheme there are 33 species, as shown in FIG. 其中,方格部分为与LTE Release-8兼容的系统带宽,斜线部分为LTE-Advanced专有的系统带宽。 Wherein the grid portion is compatible with the LTE Release-8 system bandwidth, it is shaded proprietary LTE-Advanced system bandwidth. 图3a为频谱配置方案1,是指LTE-Advanced频谱配置由1个LTE-Advanced定义的系统带宽组成,且该带宽大于LTE Release-8定义的系统带宽。 Figure 3a is a spectrum allocation scheme, refers LTE-Advanced system bandwidth and spectrum configuration LTE-Advanced a defined composition, and the bandwidth is larger than LTE Release-8 system bandwidth defined. 图3b为频谱配置方案2,是指LTE-Advanced频谱配置由一个LTERelease-8定义的系统带宽和多个LTE-Advanced定义的系统带宽通过频谱聚集(carrier aggregation) 组成。 Figure 3b is a spectrum allocation scheme 2, it refers to a LTE-Advanced system bandwidth of the spectral bandwidth of the system configuration defined by a plurality of LTERelease-8 and defined by the LTE-Advanced spectrum aggregation (carrier aggregation) composition. 图3c 为频谱配置方案3,是指LTE-Advanced频谱配置由多个LTE Release-8定义的系统带宽通过频谱聚集(carrier aggregation)组成,其中,上述频谱的聚集可以是连续频谱的聚集,也可以是不连续频谱的聚集。 Figure 3c is a spectrum allocation scheme 3, it refers to a system bandwidth LTE-Advanced spectrum configuration defined by a plurality of LTE Release-8 a spectrum aggregation (carrier aggregation) composition, wherein the above-mentioned aggregated spectrum may be contiguous spectrum aggregation, may be It is gathered discontinuous spectrum. LTE Release_8UE能够接入兼容LTE Release-8的频带,LTE-A UE即能够接入LTE Re 1 ease_8兼容的频带,也能够接入LTE-Advanced的频带。 LTE Release_8UE can access the frequency band compatible with the LTE Release-8, LTE-A UE that is able to access the LTE Re 1 ease_8 compliant band, it is possible to access the frequency band of LTE-Advanced.

[0008] 考虑到与LTE Release-8的兼容性,LTE-Advanced各分量载频都需要满足可以接入LTE用户,这需要保证在每个分量载频的信道结构尽量保持于LTE-致。 [0008] Considering the compatibility with the LTE Release-8, LTE-Advanced carrier the components required to meet the user can access the LTE, it needs to ensure that each component in the carrier frequency to keep the channel configuration LTE- actuation.

[0009] 目前,LTE-Advanced在roD双工模式下,上行和下行的可用分量载频数目可以不一样,这样,每个下行分量载频就不能--对应上行控制信道PUCCH (Physical up 1 ink control channel,物理上行控制信道),LTE已经设计的PUCCH资源索引就无法正确工作。 [0009] Currently, LTE-Advanced in roD duplex mode, uplink and downlink component carrier number may be used are not the same, so that each downlink component carrier can not be - the corresponding uplink control channel PUCCH (Physical up 1 ink control channel, a physical uplink control channel), PUCCH resource index LTE has been designed will not work correctly. [0010] 目前LTE FDD双工模式下动态调度H)SCH设计的在上行发送HARQ-ACK的PUCCH资源索引是通过调度的下行子帧上分配给该用户的PDCCH的最小CCE隐含映射的。 The minimum CCE [0010] Currently in LTE FDD duplex mode dynamic scheduling H) SCH designed in uplink transmission HARQ-ACK PUCCH resource index is allocated to the user through a PDCCH scheduling on the downlink subframe implicit mapping. 即<CCH = »CCE + #S]CCH,其中CH是用户发送HARQ-ACK的HJCCH资源索引,nCCE是对应传输PDCCH的第一个CCE索引,由高层配置。 I.e. <CCH = »CCE + #S] CCH, where CH is the user sends the HARQ-ACK resource index HJCCH, nCCE is the first transmission of the PDCCH corresponding to a CCE index is configured by higher layers. 对半静态调度的H)SCH,由高层配置。 H of the SPS) SCH, configured by higher layers.

[0011] 对LTE TDD双工模式动态调度的PDSCH,上行发送HARQ-ACK的PUCCH资源索引是通过调度的下行子帧上分配给该用户的PDCCH的CCE经过块交织后得到。 [0011] The LTE TDD duplex mode dynamically scheduled PDSCH, PUCCH resource index transmitted uplink HARQ-ACK is obtained after the PDCCH allocated to the user through the CCE block interleaving on a downlink subframe scheduling. 由于TDD模式下会存在一个无线帧中下行子帧数目多于上行子帧数目的配置,所以定义了反馈窗的概念。 Since there will be one radio frame of the TDD mode in the downlink sub-frames than the number of uplink sub-frames configuration purposes, so the definition of the concept of the feedback window. 反馈窗即上行子帧对应的所有下行子帧(需要说明的是,此处的"对应"是指这些下行子帧均在该上行子帧反馈确认信息)。 All feedback window i.e. downlink subframes corresponding to the uplink sub-frame (Note that here "corresponds" is meant that these feedback frame are downlink subframes in the uplink sub-acknowledgment information).

[0012] 对于TDD双工模式,由于可能存在在一个无线帧中下行子帧大于上行子帧的配置场景,所以可能存在多个下行子帧的反馈信息在同一个上行子帧中发送。 [0012] For the TDD duplex mode, since there may be a downlink subframe in a radio frame is greater than the uplink subframe configuration scenarios, there may exist a plurality of downlink subframes feedback information is transmitted in the same uplink sub-frame. 这样的一个上行子帧对应的多个下行子帧称为反馈窗。 Such an uplink subframe corresponding to a plurality of downlink subframes is called feedback window.

[0013] 对TDD ACK/NACK绑定或者复用模式下,当反馈窗只为1时,的确定方法为: [0013] The TDD ACK / NACK multiplexing mode or the lower bound, when the method of determining feedback window only is 1, is:

[0014] 对于roscH传输是由roccH指示,或者roccH指示的下行SPS释放的传输,采用分块交织映射获得。 [0014] For roscH transmission is indicated by roccH, transmission or downlink SPS release indication roccH, obtained using block interleaving mapping. 对于PDSCH传输不是由PDCCH指示,则由高层配置和表1决定,表一示出了HJCCH资源索引对应信令的关系,如表一所示: For PDSCH transmission is not, determined by higher layer configuration and indicated by the PDCCH in Table 1, Table shows the relationship HJCCH resource index corresponding to the signaling, as shown in Table I:

[0015] 表一、PUCCH资源索引对应信令的关系 [0015] a table, PUCCH resource index corresponding to the signaling

[0016] [0016]

Figure CN102316595BD00061

[0017] 对于由下行控制信息(Downlink Control Information,简称为DCI)信令指示的半静态下行调度激活传输,则由TPC域指示高层配置的四个资源中的一个,并且映射表格由表一给出。 [0017] For the control information (Downlink Control Information, abbreviated to DCI) activation of semi-persistent downlink scheduling signaling indicates the transport, by four resource TPC field indicates a higher layer configuration in the downlink, and the mapping table from the table to a out.

[0018] 目前,在LTE-Advanced的不断演进过程中,对系统扩容支持用户数量的需求不断提高,已有的物理下行控制信道(Physical Downlink Control Channel,简称为FOCCH)已经不能够满足更先进无线通讯系统的要求,为此3GPP在讨论中引入了ePDCCH (Enhanced pdcch,增强的roccH)信道来增强roccH性能,同时引入新的传输roccH区域,此时,如何获得ePDCCH的PDSCH对应的传输ACK/NACK的物理上行控制信道(Physical Uplink Control Channel,简称为PUCCH)资源称为亟待解决的问题。 [0018] Currently, in constant evolution of LTE-Advanced, the expansion of the system to support the number of users demand increases, the existing physical downlink control channel (Physical Downlink Control Channel, abbreviated as FOCCH) is no longer able to meet the more advanced wireless It requires communication system, incorporated for this in the discussion of 3GPP ePDCCH (enhanced pdcch, enhanced roccH) roccH channel performance enhancement, while introducing new transmission region roccH this case, how to get ePDCCH corresponding to the PDSCH transmission ACK / NACK the physical uplink control channel (physical uplink Control Channel, referred to as PUCCH) resource called the problem to be solved.

发明内容 SUMMARY

[0019] 针对如何获得ePDCCH的PDSCH对应的传输ACK/NACK的PUCCH资源的问题,本发明提供了一种大带宽系统物理上行控制信道资源确定方法及装置,以至少解决上述问题。 [0019] How to get ePDCCH for PDSCH corresponding ACK transmission problems / PUCCH resources NACK, the present invention provides a large bandwidth system physical uplink control channel resource determination method and apparatus, at least to solve the above problems.

[0020] 根据本发明的一个方面,提供了一种大带宽系统物理上行控制信道资源确定方法,包括:用户设备获取物理上行控制信道PUCCH的信道资源索引》gCCH,其中,所述PUCCH用于承载增强的物理下行控制信道ePDCCH指示的物理下行共享信道PDSCH的肯定确认/否定确认ACK/NACK信息;所述用户设备根据获取的所述信道资源索引确定所述H)SCH使用的资源。 [0020] In accordance with one aspect of the present invention, there is provided a method of determining the large bandwidth system, physical uplink control channel resources, comprising: the UE acquires a physical uplink control channel PUCCH channel resource index "gCCH, wherein, for carrying the PUCCH enhanced physical downlink control channel a physical downlink shared channel PDSCH ePDCCH indicated acknowledgment / non-acknowledgment ACK / NACK information; the user equipment determines the H-SCH resource use) according to the acquired channel resource index.

[0021] 优选地,所述用户设备通过以下方式之一或其任意组合获取所述信道资源索引过接收到的高层信令获取;通过高层配置参数和下行控制信息DCI信令动态指示获取;通过隐含映射的方式获取。 [0021] Preferably, the user equipment acquires the channel resource index through higher layer signaling received by one of the following or any combination thereof acquired; by higher layer configuration parameters and downlink control information (DCI) signaling indication dynamically acquired; by implicitly mapped get.

[0022] 优选地,通过接收到的高层信令确定所述信道资源索引<〗eeH包括:通过所述高层信令中携带的参数确定。 [0022] Preferably, the received higher layer signaling to determine the channel resource index <〗 eeH comprising: signaling by the higher layer parameter determination carried.

[0023] 优选地,通过高层配置参数和DCI信令动态指示获取所述信道资源索引包括:所述用户设备根据接收到的DCI信令中的ACK/NACK资源指示信令ARI域的域值、以及所述高层配置参数,获取所述信道资源索其中,所述高层配置参数用于配置一个PUCCH资源组,所述ARI域的域值用于指示所述PUCCH资源组中可用的PUCCH资源。 [0023] Preferably, the high-level configuration parameters and acquiring the dynamic indication DCI signaling channel resource index comprises: the user equipment ACK / NACK resource indication signaling domain ARI field value received DCI signaling according and the higher layer configuration parameters, acquiring the channel resource index wherein the higher layer configuration parameters used to configure a PUCCH resource group, the ARI domain field value indicative of the PUCCH resource for PUCCH resource groups available.

[0024] 优选地,所述信道资源索引通过高层配置参数和DCI信令动态指示确定包括:所述用户设备根据接收到的DCI信令中已存在的TPC域的域值、以及所述高层配置参数, 获取所述信道资源索引其中,所述高层配置参数用于配置一个PUCCH资源组,所述TPC 域的域值用于指示所述PUCCH资源组中可用的PUCCH资源,或者,所述ARI域为所述DCI信令中专有域。 [0024] Preferably, the high-level channel resource index through DCI signaling configuration parameters and dynamically determining an indication comprises: the user equipment is configured in accordance with the received DCI threshold existing TPC signaling domain, and the top parameter obtaining wherein the channel resource index, the higher layer configuration parameters used to configure a PUCCH resource set, the field values ​​TPC for PUCCH resource field indicating the available PUCCH resource group, or the domain ARI there secondary signaling domain of the DCI.

[0025] 优选地,所述用户设备通过接收到的高层信令中携带的参数获取所述高层配置参数。 [0025] Preferably, the user equipment receives higher layer signaling to obtain the parameters carried in the higher layer configuration parameters. 优选地,所述用户设备通过隐含映射的方式获取所述信道资源索引之前,包括:所述用户设备确定所述PUCCH的信道资源的起始位置,其中,所述起始位置包括所述PUCCH在已有大宽带系统所存在的载频资源基础上预先增加的频域资源上的起始位置、或所述PUCCH在当前大宽带系统所存在的载频资源已经存在的起始位置。 Preferably, before the user equipment acquires the channel resource index through implicit mapping, including: the user equipment determines the starting position of the PUCCH channel resources, wherein the starting position of the PUCCH comprises start position previously increased frequency domain resource, the PUCCH or the carrier frequency resource of the current large bandwidth systems already present in the starting position of the carrier frequency based on the existing large bandwidth resources present on the system.

[0026] 优选地,在频分双工系统中,在已有大宽带系统所存在的载频资源基础上预先增加的频域资源上的起始位置的情况下,所述用户设备通过所述隐含映射的方式获取所述信道资源索引<CCH包括:旧CCH = + <]CCH,其中,是高层信令配置参数,nVRI是所述ePDCCH所在的物理资源块的最低索引,或者,nVRI是所述ePDCCH所在的虚拟CCE最低索引,或者,nVRI是所述H)SCH所在的PRB最低索引。 [0026] Preferably, in a frequency division duplex system, the case where the start position on the basis of the existing resources in the large carrier present on the broadband system previously increased frequency domain resource, the user equipment by the implicitly mapping the acquired channel resource index <CCH include: old CCH = + <] CCH, wherein the high-level signaling configuration parameters, nVRI is the lowest index of the physical resource blocks where ePDCCH, or, nVRI is the virtual ePDCCH lowest CCE index is located, or, nVRI PRB is the lowest index H) SCH is located.

[0027] 优选地,在频分双工系统中,在当前大宽带系统所存在的载频资源已经存在的起始位置的情况下,所述用户设备通过所述隐含映射的方式获取所述信道资源索引》还包括:<:CH = «VRI + +#S]CCH,其中,是高层信令配置参数,是当前下行子帧中兼容的PDCCH区域CCE的总数,nVRI是所述ePDCCH所在的物理资源块最低索引,或者,nVRI是所述ePDCCH所在的虚拟CCE最低索引,或者,nVRI是所述H)SCH所在的PRB最低索引。 [0027] Preferably, in a frequency division duplex system, in the case where a large current is present broadband system resources already existing carrier start position, the user of the device obtained by the implicit mapping manner channel resource index "further comprises: <: CH =« VRI + + # S] CCH, wherein the high-level signaling configuration parameters, PDCCH region CCE is the total number of downlink subframes in the current compatible, nVRI the ePDCCH is located minimum physical resource block index, or, nVRI lowest CCE index of the virtual ePDCCH is located, or, nVRI said H) PRB lowest index SCH is located.

[0028] 优选地,在时分双工系统中,所述用户设备通过所述隐含映射的方式获取所述信道资源索引包括:W^CCH = WVRI + idcH,其中,jV_dH是为尚层彳目令配置参数,为当前下行子帧中兼容的ΗΧΧΗ区域控制信道单元CCE的总数目,nVRI为由下行子帧上对应的虚拟资源构成的虚拟资源块索引。 [0028] Preferably, in a time division duplex system, the user equipment acquires the channel resource index including through the implicit mapping: W ^ CCH = WVRI + idcH, wherein, jV_dH layer is still left foot mesh so that the configuration parameters, the total number of the current downlink subframe compatible ΗΧΧΗ the CCE control channel element region, nVRI by the virtual resource block index corresponding to the virtual resource on the downlink subframes.

[0029] 优选地,在时分双工系统中,所述用户设备通过所述隐含映射的方式获取所述信道资源索引还包括: _ WVRI +'CCS +'dcH,其中,为尚层彳目令配置参数, 为当前下行子帧中兼容的PDCCH区域CCE的总数,nVRI为由下行子帧上对应的虚拟资源构成的虚拟资源块索引。 [0029] Preferably, in a time division duplex system, the user equipment by the implicitly mapping the acquired channel resource index further comprising: _ WVRI + 'CCS +' dcH, wherein the layer is still left foot mesh so that configuration parameters for the current total number of downlink sub-frame PDCCH region compatible with the CCE, nVRI by the virtual resource block index corresponding to the virtual resource on the downlink subframes.

[0030] 优选地,由所述下行子帧上对应的虚拟资源构成的虚拟资源块索引nvR^过交织方式或连续映射方式确定,其中,所述交织方式至少包括分块交织方式。 [0030] Preferably, determined by the virtual resource configuration corresponding to the downlink subframe, virtual resource block index nvR ^ through continuous mapping mode or an interleaved manner, wherein the block interleaver embodiment comprises at least an interlaced manner.

[0031] 根据本发明的另一个方面,还提供了一种大带宽系统物理上行控制信道资源确定装置,包括:获取模块,用于获取上行控制信道PUCCH的信道资源索引》gCCH,其中,所述PUCCH用于承载增强的物理下行控制信道ePDCCH指示的物理下行共享信道H)SCH的肯定确认/否定确认ACK/NACK信息;确定模块,用于根据获取的所述信道资源索引》g CCH,确定所述PDSCH使用的资源。 [0031] According to another aspect of the present invention, there is provided a large bandwidth system physical uplink control channel resource determining means, comprising: an obtaining module, configured to obtain channel uplink control channel PUCCH resource index "gCCH, wherein said physical downlink shared channel H PUCCH for carrying the enhanced physical downlink control channel indicated ePDCCH) SCH acknowledgment / negative acknowledgment ACK / NACK information; determining module, based on said acquired channel resource index "g CCH, determining said PDSCH resources used.

[0032] 优选地,所述获取模块通过以下方式之一或其任意组合获取所述信道资源索引过接收到的高层信令获取;通过高层配置参数和下行控制信息DCI信令动态指示获取;通过隐含映射的方式获取。 [0032] Preferably, the acquisition module acquires the channel resource index through higher layer signaling to obtain received by one of the following or any combination thereof; through high-level configuration parameters and downlink control information (DCI) signaling indication dynamically acquired; by implicitly mapped get.

[0033] 通过本发明,采用用户设备获取PUCCH的信道资源索引旧CCH,其中,PUCCH用于承载ePDCCH指示的PDSCH的ACK/NACK信息,再根据获取的信道资源索引4^CH确定PUCCH使用的资源,从而使得在ePDCCH对应HARQ过程可以通过PUCCH反馈ePDCCH对应的H)SCH的反馈信息,保证了ePDCCH对应HARQ过程正常进行,并且,保证了LTE-Advanced系统与LTE Re lease-8系统的兼容性,使得LTE-Advanced终端获得最大的频率选择性增益。 [0033] By the present invention, a user equipment acquires the PUCCH channel resource index old the CCH, wherein, PUCCH for ACK / NACK information bearing ePDCCH PDSCH indicated, and then 4 ^ CH determining PUCCH resources used according to the channel resource index acquired so that in the corresponding HARQ process can ePDCCH PUCCH feedback corresponding ePDCCH H) SCH, feedback information, the corresponding HARQ process to ensure the normal ePDCCH, and ensures compatibility of LTE-Advanced system with the LTE Re lease-8 system, such that the LTE-Advanced terminal obtain the maximum frequency selective gain.

附图说明 BRIEF DESCRIPTION

[0034] 此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。 [0034] The drawings described herein are provided for further understanding of the present invention, constitute a part of this application, exemplary embodiments of the present invention are used to explain the present invention without unduly limiting the present invention. 在附图中: [0035]图1是根据相关技术中的LTE系统H)D模式的帧结构示意图; In the drawings: [0035] FIG. 1 is a schematic diagram of a frame structure of the LTE system in the related art H) D mode;

[0036] 图2是根据相关技术中的LTE系统TDD模式的帧结构示意图; [0036] FIG. 2 is a schematic diagram of a frame structure of the LTE system in the related art TDD mode;

[0037] 图3是根据相关技术中的频谱配置的示意图; [0037] FIG. 3 is a schematic diagram of the related art spectrum allocation;

[0038]图4是根据本发明实施例的大带宽系统PUCCH信道资源确定方法的流程图; [0038] FIG. 4 is a flowchart of a method of determining the system according to the embodiment of the large bandwidth channel PUCCH resources embodiment of the present invention;

[0039]图5是根据本发明实施例的大带宽系统PUCCH信道资源确定装置的结构框图; [0039] FIG. 5 is a block diagram of the apparatus according to the large bandwidth of the system embodiment determines a PUCCH channel resource embodiment of the present invention;

[0040]图6是根据本发明优选实施例的TDD的VRB示意图; [0040] FIG. 6 is a schematic view VRB TDD according to a preferred embodiment of the present invention;

[0041] 图7是根据本发明优选实施例的分块交织示意图; [0041] FIG. 7 is a block schematic diagram of interleaving of a preferred embodiment of the present invention;

[0042] 图8是根据本发明优选实施例的连续映射示意图; [0042] FIG. 8 is a schematic diagram of continuous mapping according to a preferred embodiment of the present invention;

[0043] 图9是根据本发明优选实施例的其它交织方式映射示意图。 [0043] FIG. 9 is a schematic view of a mapping according to other preferred embodiments interleaved embodiment of the present invention.

具体实施方式 Detailed ways

[0044]下文中将参考附图并结合实施例来详细说明本发明。 [0044] Hereinafter with reference to the accompanying drawings and embodiments of the present invention will be described in detail. 需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。 Incidentally, in the case of no conflict, embodiments and features of the embodiments of the present application can be combined with each other.

[0045] 在3GPP中引入ePDCCH信道来增强PDCCH性能,同时引入新的传输PDCCH区域,在本实施例中提供了一种获得ePDCCH的PDSCH对应的传输ACK/NACK的PUCCH信道资源的方法,通过该方法保证了ePDCCH对应HARQ过程正常进行,并且,保证了LTE-Advanced系统与LTE Release-8系统的兼容性,使得LTE-Advanced终端获得最大的频率选择性增益,需要说明的是,以下实施例及其优选实施方式所应用的系统并不局限于LTE-Advanced系统。 [0045] introduced in 3GPP ePDCCH channel enhancement PDCCH performance, while introducing new transmission PDCCH region, there is provided a method for obtaining ePDCCH corresponding to the PDSCH transmission ACK method PUCCH channel resource / NACK in the present embodiment, by the the method ensures that the corresponding HARQ process ePDCCH normal, and to ensure the compatibility of LTE-Advanced system with the LTE Release-8 system, so that the LTE-Advanced terminal obtain the maximum frequency selective gain should be noted that the following embodiments and Examples system of the preferred embodiment thereof applied is not limited to LTE-Advanced system.

[0046] 图4是根据本发明实施例的大带宽系统PUCCH信道资源确定方法的流程图,如图4 所示,该方法包括如下步骤: [0046] FIG. 4 is a flowchart of a method of determining the large bandwidth system according to an embodiment of the present invention, the PUCCH resources shown in Figure 4, the method comprising the steps of:

[0047] 步骤S402,用户设备获取HJCCH的信道资源索引《gccH,其中,该HJCCH用于承载ePDCCH指示的PDSCH 的ACK/NACK信息。 [0047] step S402, the user equipment acquires HJCCH channel resource index "gccH, wherein the HJCCH for ACK / NACK information bearing PDSCH ePDCCH indicated.

[0048] 步骤S404,该用户设备根据获取的信道资源索引确定所述PDSCH使用的资源。 [0048] step S404, the user device determines the resources of the PDSCH used in accordance with the acquired channel resource index.

[0049] 通过本实施例的上述步骤,通过采用用户设备获取PUCCH的信道资源索引《^CCH, 其中,PUCCH用于承载ePDCCH指示的H)SCH的ACK/NACK信息;以及,用户设备根据获取的信道资源索引< CCH反馈ePDCCH指示的PDSCH的ACK/NACK信息,从而保证了ePDCCH对应HARQ过程正常进行,并且,保证了LTE-Advanced系统与LTE Release-8系统的兼容性,使得LTE-Advanced 终端获得最大的频率选择性增益。 [0049] Through the above steps of the present embodiment acquires the PUCCH by using a user equipment channel resource index "^ CCH, wherein, ACK / NACK information PUCCH for carrying the ePDCCH indicated by H) SCH; and a user equipment according to the obtained channel resource index <CCH feedback a PDSCH ePDCCH indicated by the ACK / NACK information, thus ensuring the ePDCCH the corresponding HARQ process is functioning properly, and to ensure the compatibility of LTE-Advanced system with the LTE Release-8 system, so that the LTE-Advanced terminal obtain the maximum frequency selective gain.

[0050] 作为本实施的一种较优的实施方式,用户设备可以通过多种方式来获取信道资源索例如,通过接收到的高层信令获取;通过高层配置参数和下行控制信息DCI信令动态指示获取;通过隐含映射的方式获取。 [0050] As an embodiment according to the present embodiment superior, the user equipment may be acquired channel resource index in various ways, for example, by obtaining the received higher layer signaling; by higher layer configuration parameters and downlink control information (DCI) signaling dynamic It instructs the acquisition; acquiring mapping implied by the way. 需要说明的是,用户设备可以上述获取方式的人一种或其任意组合来获取。 It should be noted that the user equipment can obtain the above-described embodiment a human, or any combination thereof acquired. 通过这种方式,使得获取信道资源索引方便,并且获取方式的选择具备多样性。 In this manner, so that convenience acquired channel resource index, and acquires the selected mode includes diversity.

[0051] 优选地,通过接收到的高层信令确定信道资源索引包括:通过高层信令中携带的参数确定。 [0051] Preferably, the level of the received signaling comprises determining the channel resource index: carried by higher layer signaling parameters is determined. 这种获取方式比较简单。 This acquisition is relatively simple.

[0052]作为本实施例的另一个较优的实施方式,通过高层配置参数和DCI信令动态指示获取信道资源索引可以通过多种方式实现,例如,可以通过用户设备根据接收到的DCI信令中的ACK/NACK资源指示信令ARI域的域值、以及高层配置参数,获取信道资源索引«^CH,其中,高层配置参数用于配置一个PUCCH资源组,ARI域的域值用于指示PUCCH资源组中可用的PUCCH资源;又例如,还可以通过用户设备根据接收到的DCI信令中已存在的TPC域的域值、以及高层配置参数,获取信道资源索引其中,高层配置参数用于配置一个PUCCH资源组,TPC域的域值用于指示PUCCH资源组中可用的PUCCH资源,或者,所述ARI域为所述DCI信令中专有域。 [0052] As still another preferred embodiment of the present embodiment, through high-level signaling configuration parameters and dynamic indication DCI acquired channel resource index may be accomplished in various ways, e.g., by the user equipment based on the received DCI signaling the ACK / NACK resource indication signaling domain ARI field values, and the higher layer configuration parameters, acquired channel resource index «^ CH, wherein the higher layer configuration parameters used to configure a PUCCH resource group, ARI threshold field for indicating PUCCH resource group PUCCH resources available; another example, the threshold may also received DCI existing TPC signaling domain, as well as higher layer configuration parameters, wherein the channel resource index acquired by the user equipment, high-level configuration parameters for configuring a PUCCH resource group field values ​​TPC for PUCCH resource indication field groups available PUCCH resource, or the domain of the DCI signaling ARI have secondary domain.

[0053] 优选地,在上述实施方式中,用户设备可以通过接收到的高层信令中携带的参数获取高层配置参数。 [0053] Preferably, in the above-described embodiment, the user equipment may obtain the layer configuration parameters received by the parameter carried in the high layer signaling.

[0054] 作为本实施例的另一个较优的实施方式,用户设备在通过隐含映射的方式获取信道资源索引之前,用户设备还需要确定PUCCH的信道资源的起始位置,其中,起始位置包括HJCCH在当前大宽带系统所存在的载频资源基础上预先增加的频域资源上的起始位置、或HJCCH在当前大宽带系统所存在的载频资源已经存在的起始位置。 [0054] As still another preferred embodiment of the present embodiment, the user equipment before the channel resource index acquired through implicit mapping, the user equipment also need to determine the starting position of the PUCCH channel resources, wherein the starting position comprising a starting position on the carrier frequency resource base HJCCH large bandwidth systems currently exist on the previously increased frequency domain resource, or the beginning of the current HJCCH large bandwidth systems present carrier frequency in the already existing resource.

[0055] 下面FDD和TDD系统中,用户设备在通过隐含映射的方式获取信道资源索引的方式进行说明。 [0055] The following FDD and TDD systems, user equipment will be described in the acquired channel resource index through implicit mapping manner.

[0056] 在频分双工系统中,在已有大宽带系统所存在的载频资源基础上预先增加的频域资源上的起始位置的情况下,用户设备通过隐含映射的方式获取信道资源索引》包括: w3cch = wvri +j^i]cch,其中,jV^cch是尚层{目令配置参数,rmi是eFOCCH所在的物理资源块的最低索引,或者,n VRI是ePDCCH所在的虚拟CCE最低索引,或者,nVRI是H)SCH所在的PRB最低索引。 [0056] In a frequency division duplex system, the carrier frequency resource based on the existing large bandwidth systems present on the case where the start position on the pre-increased frequency domain resource, the UE acquires the channel by way of implicit mapping resource index "includes: w3cch = wvri + j ^ i] cch, wherein, jV ^ cch is still layer {mesh order configuration parameters, RMI is the lowest index of the physical resource blocks eFOCCH located, or, n VRI virtual ePDCCH where lowest CCE index, or, nVRI is the lowest PRB index H) SCH is located.

[0057]另外,在频分双工系统中,在当前大宽带系统所存在的载频资源已经存在的起始位置的情况下,用户设备通过隐含映射的方式获取信道资源索引还包括: W3cCH = WVRI + 'CCS + MdcCH,其中,#S]CCH是尚层ί目令配置参数,是当如下行子帧中兼容的PDCCH区域CCE的总数,rm^eroCCH所在的物理资源块最低索引,或者,rm^eroCCH所在的虚拟CCE最低索引,或者,rm^roSCH所在的PRB最低索引。 [0057] Further, in a frequency division duplex system, in the case where a large current is present broadband system resources already existing carrier start position, the user equipment acquires the channel resource index through implicit mapping mode further comprises: W3cCH = WVRI + 'CCS + MdcCH, where, # S] CCH is still layer ί mesh order configuration parameters, when the total number of the following row subframe compatible PDCCH region CCE's, rm ^ physical resource blocks lowest index eroCCH is located, or virtual lowest CCE index rm ^ eroCCH is located, or, PRB lowest index rm ^ roSCH located.

[0058] 在时分双工系统中,用户设备通过隐含映射的方式获取信道资源索引《思CCH包括: W^CCH = WVRI + ,其中,是为尚层彳目令配置参数,为当如下彳丁子帧中兼容的PDCCH区域控制信道单元CCE的总数目,nVRI为由下行子帧上对应的虚拟资源构成的虚拟资源块索引。 [0058] In the TDD system, the UE acquires the channel resource index through implicit mapping mode "Si CCH include: W ^ CCH = WVRI +, wherein configuration parameters are still left foot mesh layer so as when the left foot follows the total number of butoxy subframe compatible control channel element CCE of PDCCH region, nVRI virtual resource by a corresponding subframe on the downlink virtual resource block index thereof. 还包括,W3cCH _ WVRI + + ,其中,为尚层ί目令配置参数,为当前下行子帧中兼容的HXXH区域CCE的总数,nVRI为由下行子帧上对应的虚拟资源构成的虚拟资源块索引。 Further comprising, W3cCH _ WVRI + +, wherein configuration parameters still ί mesh layer order, the total number of the current downlink sub-frame compatible HXXH region of CCE, nVRI by the corresponding virtual resources constituting a downlink subframe virtual resource blocks index.

[0059] 优选地,由下行子帧上对应的虚拟资源构成的虚拟资源块索引nVRI通过交织方式或连续映射方式确定,其中,交织方式至少包括分块交织方式。 [0059] Preferably, a virtual resource block index nVRI by the virtual resource corresponding to the downlink subframe configured by mapping an interleaved manner or a continuous manner to determine which way interleaved block comprising at least an interlaced manner.

[0060] 在本实施例中,还提供了一种大带宽系统PUCCH信道资源确定装置,该装置用于实现上述实施例及其优选的实施方式,已经进行过说明的不再赘述,下面对该装置涉及的各个模块进行说明。 [0060] In the present embodiment, there is also provided a large bandwidth system PUCCH channel resource determining means for realizing the above-described embodiments and preferred embodiments, description has been omitted, the following of each module of the apparatus will be described. 如以下所使用的,术语"模块"可以实现预定功能的软件和/或硬件的组合。 Combination of software and / or hardware as used hereinafter, the term "module" may implement a predetermined function. 尽管以下实施例所描述的系统和方法较佳地以软件来实现,但是硬件,或者软件和硬件的组合的实现也是可能并被构想的。 While the following embodiments systems and methods described herein are preferably implemented in software, but implemented as a combination of hardware, or software and hardware it is also possible and contemplated.

[0061] 图5是根据本发明实施例的大带宽系统PUCCH信道资源确定装置的结构框图,如图5所示,该装置包括获取模块50和确定模块52。 [0061] FIG. 5 is a block diagram showing a structure of the device is determined according to system large bandwidth channel PUCCH resources embodiment of the present invention, shown in Figure 5, the apparatus 50 includes an acquisition module and a determination module 52. 下面对该装置的各个模块及其功能进行说明。 The following functions of the apparatus and each module will be described.

[0062] 获取模块50,用于获取上行控制信道PUCCH的信道资源索引<CCH,其中,PUCCH用于承载增强的物理下行控制信道ePDCCH指示的物理下行共享信道PDSCH的肯定确认/否定确认ACK/NACK信息;确定模块52连接至获取模块50,该确定模块52用于根据获取的信道资源索引《思CCH确定所述roscH使用的资源。 [0062] The obtaining module 50, configured to obtain an uplink control channel PUCCH channel resource index <CCH, wherein, for the PUCCH physical downlink shared channel (PDSCH) carries acknowledgment enhanced physical downlink control channel indicated ePDCCH / negative acknowledgment ACK / NACK information; determining module 52 is connected to the acquisition module 50, the module 52 determines a "thinking the resource is determined CCH roscH used according to the acquired channel resource index.

[0063] 优选地,获取模块50通过以下方式之一或其任意组合获取信道资源索引过接收到的高层信令获取;通过高层配置参数和下行控制信息DCI信令动态指示获取;通过隐含映射的方式获取。 [0063] Preferably, the acquisition module 50 acquires received channel resource index through higher layer signaling to obtain by one of the following or any combination thereof; through high-level configuration parameters and downlink control information (DCI) signaling indication dynamically acquired; implicit mapping through in various ways.

[0064]下面结合优选实施例进行说明,该优选实施例结合了上述实施例及其优选实施方式,在本优选实施例中,提供了一种支持ePDCCH信道的LTE-Advanced并兼容LTE Release-8 的灵活指示上行反馈信道的确定方法,在该优选实施例中,用户设备(User equipment,简称为UE),承载ePDCCH指示的H)SCH的ACK/NACK的PUCCH的信道资源索引由以下一种或多种方式获得:方式一、通过高层信令获得;方式二、通过高层配置和DCI信令动态指示共同确定;方式三I、通过隐含方式确定。 [0064] The following embodiments will be described with reference to preferred embodiments, a combination of the above-described embodiments and preferred embodiments of the preferred embodiments, in the present preferred embodiment, there is provided a channel support ePDCCH LTE-Advanced is compatible with LTE Release-8 and channel resource index determination method flexible for indicating the uplink feedback channel, in the preferred H) SCH embodiment, the user equipment (user equipment, referred to as the UE), the carrier ePDCCH indicated embodiment of the ACK / NACK PUCCH by one or obtained in various ways: a way to obtain a higher-layer signaling; Second way, through high-level signaling configuration and dynamic indication DCI jointly determined; three ways I, by implicitly determined. 下面分别对这三种获取方式进行说明。 Below these three ways are described separately acquired.

[0065] 对于方式一、所述高层信令获得方式具体表示为根据高层信令确定。 [0065] For one embodiment, the higher layer signaling to determine a way to obtain specifically expressed in accordance with the higher layer signaling.

[0066] 对于方式二、所述高层配置参数和DCI信令动态指示具体是,根据高层信令X 和ARI (ACK/NACK Resource indicator)信令确定,其中,高层信令X配置了一组PUCCH资源, ARI指示PUCCH资源组中具体对应的一个PUCCH资源,其中,所述ARI信令为DCI中新增加的信令,或者,所述ARI信令为DCI信令中的已有指示域,比如TPC域。 [0066] For the second approach, the high-level signaling configuration parameters and dynamic indication DCI particular, to determine the signaling (ACK / NACK Resource indicator) layer signaling according to the ARI and X, wherein X is configured with higher layer signaling a set of PUCCH resources, ARI indicating a PUCCH resource corresponding to PUCCH resource specific group, wherein the ARI DCI signaling is newly added signaling or the signaling is already ARI DCI signaling indication field, such as TPC domain.

[0067] 对于方式三、所述隐含映射方式具体有三种形式,一种是根据ePDCCH所在的物理资源块索引确定,一种是根据ePDCCH所在的虚拟CCE (虚拟资源块VRB)索引确定,一种是根据FOSCH所在的物理资源块(Physical Resource block,简称为PRB)索引确定。 [0067] For the third approach, the implicit mapping DETAILED three forms, one is to determine the physical resource block index ePDCCH where A is the (virtual resource block VRB) index of CCEs is determined according to the virtual ePDCCH located, a the species are physical resource blocks where FOSCH (physical resource block, referred to as PRB) index determination.

[0068] 需要说明的是,隐含映射需要确定PUCCH资源的起始位置,该起始位置的确定可以采用如下两种方式来进行:一种是开辟新的区域进行隐含映射,即定义新的PUCCH资源的起始位置^^ CCH,另一种是根据已有的R8设计的HJCCH区域起始位置A^]cch连续映射。 [0068] Incidentally, implicit mapping to determine the starting position of the PUCCH resource needs to determine the starting location may be performed using the following two ways: one is to open up new areas implicit mapping, i.e. the definition of a new starting position of the PUCCH resource ^^ CCH, and the other is based on existing design HJCCH R8 area starting position a ^] cch continuous.

[0069] 在H)D系统中,上述映射根据其起始位置的确定方式的不同而存在两种映射方法, 下面对这两种映射方法进行说明。 [0069] In H) D system, the mapping and the mapping method there are two different ways to determine its starting position, following these two mapping method will be described.

[0070] 方法一、在新的PUCCH区域隐含映射,^4dcCH = WVRI + ,其中,尚层彳目令配置,贿〗为相应的eroCCH所在的物理资源块最低索引,或者,nVRI为相应的ePDCCH所在的虚拟CCE (VRB)最低索引,或者,rmA相应的PDSCH所在的PRB最低索引。 [0070] A method, in a new implicit mapping PUCCH region, ^ 4dcCH = WVRI +, which is still left foot mesh layer is arranged so that, bribe〗 physical resource blocks corresponding to the lowest index eroCCH located or, nVRI corresponding ePDCCH where the virtual CCE (VRB) index lowest, or lowest corresponding PRB index PDSCH where rmA.

[0071] 方法^、在R8已经设计的资源区域连续映射,wdcH = wvri + 'ccs + 'dcH,其中, <]〇:H为高层信令配置,为当前下行子帧中兼容的roCCH区域CCE的总数,n VRI为相应的ePDCCH所在的物理资源块最低索引,或者,nVRI为相应的ePDCCH所在的虚拟CCE (VRB)最低索弓丨,或者,nVRIS相应的H)SCH所在的PRB最低索引; [0071] ^ method, continuous mapping in the resource region has been designed R8, wdcH = wvri + 'ccs +' dcH, wherein <] square: H layer signaling to configure, compatible with the current downlink subframe region CCE roCCH the total number, n VRI physical resource blocks lowest index corresponding ePDCCH located or, nVRI corresponding ePDCCH where virtual CCE (VRB) is the lowest bow Shu, or the corresponding H) PRB lowest index SCH is located nVRIS;

[0072] 在TDD系统中,映射的方式有三种:一种是虚拟资源(Virtual Resource,简称为VR)为单位分块交织;一种是以VR为单位进行其它交织方式;一种是VR为单位连续映射。 [0072] In a TDD system, mapped in three ways: one is a virtual resource (Virtual Resource, abbreviated as VR) block interleaving units; one is VR, other interleaving patterns for the units; one is VR is continuous mapping unit. 下面对这三种方式进行说明。 Below these three will be described.

[0073] 1. ·以VR为单位分块交织方式映射: [0073] VR-1-interleaving unit block mapping mode:

[0074]图6是根据本发明优选实施例的TDD的VRB示意图,如图6所示,假设某一个上行子帧对应4个下行子帧,各下行子帧上对应的VR,VRBI代表了由VR构成的虚拟资源块索引。 [0074] FIG. 6 is a schematic diagram of TDD VRB preferred embodiment of the present invention, shown in Figure 6, assuming a certain uplink sub-frame corresponding to 4 downlink sub-frames, corresponding to each downlink subframe VR, VRBI by representatives VR virtual resource block index composed. 图7 是根据本发明优选实施例的分块交织示意图,如图7所示,VRB可以由连续VR构成,也可以由离散的VR构成。 FIG 7 is a schematic block interleaver embodiment, shown in FIG. 7 according to a preferred embodiment of the present invention, the VR VRB may be constituted by a continuous, it may be formed of discrete VR. 同时,PUCCH的资源映射也分在基于R8系统映射区域以外设计新资源区域, 同时引入参数得到资源位置,也可在R8资源区域通过引入(上行子帧对应的各下行子帧的CCE总和)得到最终映射资源。 Meanwhile, resource mapping the PUCCH can be divided into the design of new resource region outside based R8 system mapping region, while introducing the parameters obtained resource locations, can also be introduced (the sum of the CCE uplink sub-frame corresponding to each downlink subframe) in R8 resource region to give The final mapping resources.

[0075] 2. ·以VR为单位连续映射方式: [0075] 2. · continuous mapping units to VR mode:

[0076] 仍然以图6为例进行说明,即,假设某一个上行子帧对应4个下行子帧,各下行子帧上对应的VR,VRBI代表了由VR构成的虚拟资源块索引。 [0076] In FIG 6 is still as an example, i.e., assuming a certain uplink sub-frame corresponding to 4 downlink sub-frames, corresponding to each downlink subframe VR, VRBI represents a virtual resource block index with the VR configured. 图8是根据本发明优选实施例的连续映射示意图,如图8所示,PUCCH的资源映射也分在基于R8系统映射区域以外设计新资源区域,同时引入参数得到资源位置,也可在R8资源区域通过引入(上行子帧对应的各下行子帧的CCE总和)得到最终映射资源。 FIG 8 is a schematic diagram of continuous mapping according to a preferred embodiment of the present invention, as shown in FIG resource mapping the PUCCH resources can be divided into 8 regions other than the design of new systems based R8 mapping region, while introducing the parameters obtained resource locations, R8 may be the resource region obtained by introducing a final mapping resources (CCE sum of the uplink sub-frame corresponding to each downlink sub-frame).

[0077] 3. ·以VR为单位其他交织方式映射: [0077] 3. · intertwined with other VR units mapped:

[0078] 仍然以图6为例进行说明,假设某一个上行子帧对应4个下行子帧,各下行子帧上对应的VR,VRBI代表了由VR构成的虚拟资源块索引。 [0078] In FIG 6 is still as an example, assume that a certain uplink sub-frame corresponding to 4 downlink sub-frames, corresponding to each downlink subframe VR, VRBI represents a virtual resource block index with the VR configured. 图9是根据本发明优选实施例的其它交织方式映射示意图,如图9所示,PUCCH的资源映射也分在基于R8系统映射区域以外设计新资源区域,同时引入参数得到资源位置,也可在R8资源区域通过引入(上行子帧对应的各下行子帧的CCE总和)得到最终映射资源。 Figure 9 is another embodiment of interleaving according to a preferred embodiment of the present invention, a schematic map shown in Figure 9, the PUCCH resource mapping can be divided in a region other than the design of new R8 system resources based on the mapping region, while introducing the parameters obtained resource locations, but also in R8 resource region obtained by introducing a final mapping resources (CCE sum of the uplink sub-frame corresponding to each downlink sub-frame).

[0079] 由于LTE-Advanced需要兼容LTE用户,LTE-Advanced聚合的载波中包含LTE频段, 贝1JLTE用户可以在已经设计的LTE使用的上下行频带接入LTE-Advanced网络。 [0079] Since the LTE-Advanced user needs to be compatible LTE, LTE-Advanced carrier comprising polymerized LTE frequency band, the frequency band uplink and downlink LTE-Advanced network access shell 1JLTE user can use the LTE has been designed. 此时接入到LTE-Advanced网络中的LTE用户上行控制信道的映射方法完全同LTE的设计。 At this time, the access to the LTE network in a LTE-Advanced user uplink control channel mapping method is completely the same design of LTE.

[0080] 以下将结合实施例来详细说明本发明的实施方式,借此对本发明如何应用技术手段来解决技术问题,并达成技术效果的实现过程能充分理解并据以实施。 [0080] Example embodiments will be described in detail in conjunction with embodiments of the present invention, how the present invention is applied whereby the technical means to solve the technical problem, and achieve the technical effect of the process can be fully understood and implemented according to embodiments.

[0081] 对于LTE-Advanced用户,通过接收到的高层信令获取PUCCH的信道资源索引4^ CH,可以通过承载半静态调度的PDSCH的ACK/NACK的PUCCH的信道资源索引4^CH根据高层信令携带的确定。 [0081] For the LTE-Advanced user, through the received higher layer signaling acquired PUCCH channel resource index 4 ^ CH, can carry a semi-static scheduled PDSCH channel resource index of ACK / NACK PUCCH, 4 ^ CH The top channel so determined to carry.

[0082] 对于LTE-Advanced用户,通过高层配置参数和DCI动态信令共同确定PUCCH的信道资源索引中,DCI动态信令可以是通过其新增加的ARI域,也可以是通过其已经存在的TPC域来确定。 [0082] For the LTE-Advanced user, a common PUCCH determined by higher layer configuration parameters and DCI dynamic signaling channel resource index, dynamic DCI signaling may be increased by its new ARI field, through which may be already existing TPC domain is determined.

[0083] 例如,承载roSCH的ACK/NACK的PUCCH的信道资源索引》gCCH根据高层信令<] CCH和DCI信令新增加的ARI域共同确定,其中,A^]CCH配置一组PUCCH资源,ARI指示PUCCH资源组中具体对应的一个PUCCH资源。 [0083] For example, channel resource index of the PUCCH carries roSCH the ACK / NACK "gCCH high layer signaling according to <] CCH and the newly added signaling DCI ARI common domain is determined, wherein, A ^] CCH configure a PUCCH resource set, ARI indicating a PUCCH resource PUCCH resource group corresponding to the specific. 例如,高层参数A^ CH配置了4个可用的PUCCH资源,DCI信令中的ARI域为'00',则#1^^为4个可用PUCCH资源中的第一个;又例如,如果高层参数配置了4个可用的PUCCH资源,DCI信令中的ARI域为'10',则个可用PUCCH资源中的第三个。 For example, higher layers A ^ CH 4 configured PUCCH resources available, the DCI signaling ARI field is '00', the # 1 is the first four ^^ PUCCH resources available; As another example, if the upper layers four parameters PUCCH resources available, the DCI signaling ARI field is '10', the third available PUCCH resources.

[0084] 又例如,》U艮据高层信令<]cct^DCI信令中的已有指示域,比如TPC域确定,其中,<] CCH配置了PUCCH-组资源,TPC指示PUCCH资源组中具体对应的一个PUCCH资源。 [0084] As another example, "U Gen layer signaling data <] prior indication field cct ^ DCI signaling, such as determining a TPC field, wherein, <] PUCCH- the CCH arranged set of resources, TPC indicating PUCCH resource group corresponding to a particular PUCCH resource. 例如, 高层参数Λ^]〇: Η配置了4个可用的PUCCH资源,DCI信令中的TPC域为'00',则为4个可用PUCCH资源中的第一个;又例如,如果高层参数配置了4个可用的PUCCH资源,DCI信令中的TPC域为'10',则为4个可用PUCCH资源中的第三个。 For example, high-rise parameter Λ ^] square: Η arranged four PUCCH resources available, the DCI signaling TPC field to '00', a 4 compared with the first available PUCCH resources; As another example, if the high layer parameters 4 is configured PUCCH resources available, the DCI signaling TPC field to '10', for the third four PUCCH resources available.

[0085] 对于LTE-Advanced FDD系统用户,PUCCH的信道资源索引<CCH可以通过不同的方式获得,下面对在新设计的PUCCH区域隐含映射的方式进行说明。 [0085] For the LTE-Advanced FDD system users, the PUCCH channel resource index <CCH may be obtained in different ways, the following implicit mapping of the PUCCH region in the new design will be described.

[0086] 例如,对于LTE-Advanced FDD系统用户,承载H)SCH的ACK/NACK的PUCCH的信道资源索引WcCH是在新设计的PUCCH区域隐含映射,映射公式为W^CCH = WVKI +J^l]cCH,其中, ^^«^高层信令配置,nVRIS相应的ePDCCH所在的物理资源块最低索引;又例如,对于LTE-Advanced FDD系统用户,承载PDSCH的ACK/NACK的PUCCH的信道资源索引<CCH是在新设计的PUCCH区域隐含映射,映射公式为^。 ACK / NACK in the PUCCH channel resource index WcCH [0086] For example, for the LTE-Advanced FDD system, bearer H) SCH is implicit mapping of a PUCCH area of ​​a new design, the mapping formula for W ^ CCH = WVKI + J ^ l] cCH, wherein ^^ «^ level signaling configuration, the corresponding physical resource block where the lowest index ePDCCH nVRIS; As another example, for the LTE-Advanced FDD system users, the PDSCH carries the ACK / NACK PUCCH resource index channel <CCH is implicit PUCCH mapped in the area of ​​the new design, mapping formula for the ^. 〇1 = WVRI ,其中,^VdH尚层彳目令配置,nVRI为相应的ePDCCH所在的虚拟CCE (VRB)最低索引。 〇1 = WVRI, which, ^ VdH still left foot layer of mesh so configured, nVRI virtual CCE (VRB) lowest index corresponding ePDCCH is located. 再例如,对于LTE-Advanced FDD系统用户,承载PDSCH的ACK/NACK的PUCCH的信道资源索引》^CH是在新设计的PUCCH区域隐含映射,映射公式为=« VRI +^C:CH,其中,八盟^高层信令配置,nVRI为相应的PDSCH所在的PRB最低索引。 Channel resource index of the ACK / NACK another example, for the LTE-Advanced FDD system user carrying the PDSCH PUCCH is "^ CH is implicit in PUCCH region newly designed mapping, the mapping formula =« VRI + ^ C: CH, wherein eight AU ^ layer signaling configuration, nVRI lowest PRB index corresponding to the PDSCH is located.

[0087] 对于LTE-Advanced FDD系统用户,PUCCH的信道资源索引<CCH可以通过不同的方式获得,在R8已有设计的HJCCH区域隐含映射的方式进行说明。 [0087] For the LTE-Advanced FDD system users, the PUCCH channel resource index <CCH may be obtained in different ways, in the region of R8 existing designs HJCCH implicitly mapped will be described.

[0088] 例如,对于LTE-Advanced FDD系统用户,承载H)SCH的ACK/NACK的PUCCH的信道资源索是在R8已有设计的]^CCH区域隐含映射,映射公式为WPl!a;II=WVM+WOT? -Wpucxn,其中,为高层信令配置,为当前下行子帧中兼容的PDCCH区域CCE的总数,nVRI为相应的ePDCCH所在的物理资源块最低索引;又例如,对于LTE-Advanced FDD系统用户,承载PDSCH的ACK/NACK的PUCCH的信道资源索引<CCH是在R8已有设计的PUCCH区域隐含映射,映射公式= WVRI + + J^l]cCH,其中,为尚层ί目令配置,为当如下彳丁子帧中兼容的PDCCH区域CCE的总数,nVRI为相应的ePDCCH所在的虚拟CCE (VRB)最低索引;再例如,对于LTE-Advanced FDD系统用户,承载H)SCH的ACK/NACK的PUCCH的信道资源索引4^ch 是在R8已有设计的PUCCH区域隐含映射,映射公式为^4〗CCH ,其中, 为高层信令配置,为当前下行子帧中兼容的roCCH区域CCE的总数,nVRI为相应的PDSCH所在的PRB ACK / NACK, [0088] e.g., for LTE-Advanced FDD system, bearer H) SCH channel resources of the PUCCH cable in existing designs R8] ^ CCH implicit mapping area, the mapping formula for WPl a;! II = WVM + WOT -Wpucxn, wherein higher layer signaling is configured as a current downlink sub-frame PDCCH region compatible with the total number of CCE, nVRI lowest physical resource blocks where the index corresponding ePDCCH;? as another example, for the LTE-Advanced FDD system user, channel resource index of ACK / NACK PUCCH carrying the PDSCH of <CCH is implicit mapping in PUCCH region R8 existing designs, mapping formula = WVRI + + J ^ l] cCH, wherein, as yet mesh layer ί so arranged, that when the total number of the following left foot butoxy subframe compatible PDCCH region the CCE, nVRI corresponding ePDCCH where virtual CCE (VRB) lowest index; another example, for the LTE-Advanced FDD system, bearer H) SCH an ACK / channel resource index of the PUCCH NACK CH 4 ^ is implicit in the design of existing PUCCH region R8 mapping, the mapping formula for the CCH〗 ^ 4, wherein the higher layer signaling is arranged, it is compatible with the current downlink subframe region roCCH PRB CCE's total, nVRI where the corresponding PDSCH 低索引。 Low index.

[0089] 对于LTE-Advanced TDD系统用户,PUCCH的信道资源索引4^CH可以通过不同的方式获得。 [0089] For the LTE-Advanced TDD system users, channel PUCCH resource index of 4 ^ CH can be obtained in different ways.

[0090] 例如,对于LTE-Advanced TDD系统用户,承载roSCH的ACK/NACK的PUCCH的信道资源索引《思CCH是在基于R8系统映射区域以外设计新资源区域映射,也可在R8资源区域通过引入(上行子帧对应的各下行子帧的CCE总和)得到最终映射资源。 Channel resource index [0090] For example, for the LTE-Advanced TDD system, bearer roSCH an ACK / NACK in the PUCCH "thinking CCH design new resource region map outside based R8 system mapping region, it can also be incorporated R8 resource region (CCE sum of the downlink sub-frame corresponding to the uplink sub-frame) to give final mapping resources. 映射公式分别为W2cCH = WVRI + #丨_ WVRI + 'CCS + '丨l]cCH,其中,#S]CCH和为尚层彳目令配置, 为当前下行子帧中兼容的PDCCH区域CCE的总数,nVRI采用单位分块交织映射方法,假设某一个上行子帧对应4个下行子帧,各下行子帧上对应的VR如图6所示,VRBI代表了由VR构成的虚拟资源块索引。 Total mapping formula are W2cCH = WVRI + # Shu _ WVRI + 'CCS +' Shu l] cCH, wherein, # S] CCH and left foot mesh so arranged as yet layers, compatible with the current downlink sub-frame PDCCH region the CCE , nVRI unit using block interleaving mapping method, assuming a certain uplink sub-frame corresponding to 4 downlink sub-frames, each corresponding to a downlink sub-frame VR shown in FIG. 6, VRBI represents a virtual resource block index constituted by the VR. 则分块交织的示意图如图7所示,其中VRB可以由连续VR构成,也可以由离散的VR构成。 Interleaving the block diagram shown in Figure 7, wherein the VR VRB may be constituted by a continuous, it may be formed of discrete VR.

[0091] 又例如,对于LTE-Advanced TDD系统用户,承载roSCH的ACK/NACK的PUCCH的信道资源索引是在基于R8系统映射区域以外设计新资源区域映射,也可在R8资源区域通过引入(上行子帧对应的各下行子帧的CCE总和)得到最终映射资源。 Channel resource index [0091] As another example, for the LTE-Advanced TDD system, bearer roSCH an ACK / NACK in the PUCCH design new resource region map outside R8 system mapping region based, but also in R8 resource region by the introduction of (upstream the sum of the CCE corresponding to each downlink subframe frame) to give final mapping resources. 映射公式分别为W2cCH = WVRI + #丨_ WVRI + 'CCS + 'dcH,其中,和为尚层彳目令配置, 为当前下行子帧中兼容的PDCCH区域CCE的总数,nVRI采用连续映射方法,假设某一个上行子帧对应4个下行子帧,各下行子帧上对应的VR如图6所示,VRBI代表了由VR构成的虚拟资源块索引。 Mapping formula are W2cCH = WVRI + # Shu _ WVRI + 'CCS +' dcH, wherein, and configured as yet layer left foot mesh order, the total number of the current downlink subframe compatible PDCCH region CCE's, nVRI continuous mapping method, Suppose one uplink sub-frame corresponding to 4 downlink sub-frames, each corresponding to a downlink sub-frame VR shown in FIG. 6, VRBI represents a virtual resource block index constituted by the VR. 则连续映射的示意图如图8所示。 A schematic view of the continuous mapping shown in Figure 8.

[0092] 再例如,对于LTE-Advanced TDD系统用户,承载H)SCH的ACK/NACK的PUCCH的信道资源索引是在基于R8系统映射区域以外设计新资源区域映射,也可在R8资源区域通过引入(上行子帧对应的各下行子帧的CCE总和)得到最终映射资源。 Channel resource index [0092] As another example, for the LTE-Advanced TDD system, bearer H) SCH of the ACK / NACK PUCCH is to design a new resource region map outside R8 system mapping region based, but also in R8 resource region by introducing a (CCE sum of the downlink sub-frame corresponding to the uplink sub-frame) to give final mapping resources. 映射公式分别为W2cCH = WVRI + #丨_ WVRI + 'CCS + 'dcH,其中,#S]CCH和为尚层彳目令配置, 为当前下行子帧中兼容的PDCCH区域CCE的总数,nVRI采用以VR为单位其他交织方式映射,假设某一个上行子帧对应4个下行子帧,各下行子帧上对应的VR如图6所示,VRBI代表了由VR构成的虚拟资源块索引。 Mapping formula are W2cCH = WVRI + # Shu _ WVRI + 'CCS +' dcH, wherein, # S] CCH and left foot mesh so arranged as yet layers, compatible with the current downlink sub-frame PDCCH region CCE total, nVRI using interleaved units of other VR-mapped, assuming a certain uplink sub-frame corresponding to 4 downlink sub-frames, each corresponding to a downlink sub-frame VR shown in FIG. 6, VRBI represents a virtual resource block index constituted by the VR. 则以VR为单位其他交织方式映射示意图如图9所示。 VR other places interleaved units mapped schematic diagram shown in Fig.

[0093] 对于PUCCH的信道资源索引根据高层信令和DCI信令中的ARI域共同确定的方式,由于其主下行载波配置和辅下行载波配置的不同,其实现的方式也存在不同之处: [0094] 对于LTE-Advanced系统用户,UE被配置在载波聚合场景下,假设某一时刻,UE被配置聚合两个下行CC,并且UE在上行采用PUCCH格式3发送反馈消息。 [0093] For channel PUCCH resource index according to the high layer signaling and signaling DCI ARI field jointly identified, since the main configurations and secondary downlink carriers configured downlink carriers, the way of its implementation there are differences: [0094] for the LTE-Advanced system user, UE is arranged in a carrier aggregation scenario, assume a time, two polymerized UE configured the CC downlink, and the UE uses an uplink PUCCH format 3 in the feedback messages are sent. 其中主下行载波配置的是ePDCCH或者PDCCH,辅下行载波配置的是ePDCCH。 Wherein the primary downlink carrier is configured ePDCCH or PDCCH, the secondary downlink carrier is configured ePDCCH. 也就是说同时UE在下行接受两个载波的PDSCH,则承载PDSCH的ACK/NACK的PUCCH的信道资源索引根据高层信令和DCI信令中的ARI域共同确定,其中,高层信令配置一组PUCCH资源,ARI域指示PUCCH资源组中具体对应的一个PUCCH资源。 That channel resource index while the UE receiving two carriers in downlink PDSCH, the PDSCH carries the ACK / NACK is determined according to the PUCCH common signaling and high ARI DCI signaling domain, wherein a set of high-level signaling configuration PUCCH resources, ARI field indicates a PUCCH resource PUCCH resource group corresponding to the specific. ARI域重用辅分量载波的ePDCCH的TPC域实现。 ARI domain reuse ePDCCH secondary component carrier TPC Domain. 如果该系统为TDD系统,则主分量载波上除计数器域DAI = 1外的其他roCCH/ePDCCH的TPC也用作ARI。 If the system is a TDD system, the main component in addition to the carrier counter fields other outer DAI = 1 roCCH / ePDCCH TPC is also used as ARI.

[0095] 对于LTE-Advanced系统用户,UE被配置在载波聚合场景下,假设某一时刻,UE被配置聚合两个下行CC,并且UE在上行采用PUCCH格式3发送反馈消息。 [0095] For the LTE-Advanced system user, UE is arranged in a carrier aggregation scenario, assume a time, two polymerized UE configured the CC downlink, and the UE uses an uplink PUCCH format 3 in the feedback messages are sent. 其中主下行载波配置的是ePDCCH,辅下行载波配置的是PDCCH。 Wherein the primary downlink carrier is configured ePDCCH, the secondary downlink carrier is configured PDCCH. 也就是说同时UE在下行接受两个载波的PDSCH,则承载PDSCH的ACK/NACK的PUCCH的信道资源索引根据高层信令和DCI信令中的ARI域共同确定,其中,高层信令配置一组HJCCH资源,ARI域指示PUCCH资源组中具体对应的一个PUCCH 资源。 That channel resource index while the UE receiving two carriers in downlink PDSCH, the PDSCH carries the ACK / NACK is determined according to the PUCCH common signaling and high ARI DCI signaling domain, wherein a set of high-level signaling configuration HJCCH resources, ARI field indicates a PUCCH resource PUCCH resource group corresponding to the specific. ARI域重用辅分量载波的PDCCH的TPC域实现。 ARI domain reuse PDCCH secondary component carrier TPC Domain. 如果该系统为TDD系统,则主分量载波上除计数器域DAI = 1外的其他roCCH/ePDCCH的TPC也用作ARI。 If the system is a TDD system, the main component in addition to the carrier counter fields other outer DAI = 1 roCCH / ePDCCH TPC is also used as ARI.

[0096] 对于LTE-Advanced FDD系统用户,UE被配置在载波聚合场景下,假设某一时刻,UE 被配置聚合两个下行CC,并且UE在上行采用PUCCH格式1信道选择模式发送反馈消息。 [0096] For the LTE-Advanced FDD system user, UE is arranged in a carrier aggregation scenario, assume a time, two polymerized UE configured the CC downlink, and the UE uses an uplink PUCCH format 1 channel selection mode to send feedback messages. 则辅分量载波没有跨载波调度指示的时候,通过高层信令配置一组PUCCH资源,并通过辅分量载波中PDCCH/ePDCCH的ARI域进行指示其中的某一个资源。 The secondary component carrier is not cross-carrier scheduling indication, when a set of PUCCH resources configured by higher layer signaling, and a secondary component carrier via PDCCH / ePDCCH ARI of one domain wherein the resource indication. 对主分量载波上动态调度的PDCCH/ePDCCH,或者辅分量载波上无跨载波调度的PDCCH/ePDCCH,或者是主分量载波上的承载SPS释放消息的PDCCH/ePDCCH,则对下行传输模式1,2,5,6和7来说,PUCCH资源通过承载PDCCH/ePDCCH的第一个CCE隐含映射;则对下行传输模式1,3,4,8和9来说,PUCCH资源通过承载PDCCH/ePDCCH的第一个CCE和第一个CCE+1隐含映射。 No cross-carrier scheduling on the primary component carrier on the PDCCH dynamically scheduled / ePDCCH, or secondary component carrier PDCCH / ePDCCH, or is carried on the primary component carrier SPS release message PDCCH / ePDCCH, the downlink transmission modes 1, 2 5, 6 and 7 is, the PUCCH resources carrying PDCCH / ePDCCH first CCE implicit mapping; the downlink transmission mode for 1,3,4,8 and 9, the PUCCH resources carrying PDCCH / ePDCCH of The first CCE and the first CCE + 1 implicit mapping. 对主载波上半静态调度的PDSCH传输和传输模式1,2,5,6和7时,PUCCH资源为高层通知的SPS资源;对传输模式3,4,8 和9,则第一个PUCCH资源为高层通知的SPS资源,第二个PUCCH资源根据第一个SPS资源隐含映射得到。 On the primary carrier of the SPS PDSCH transmission and transmission modes 1,2,5,6 and 7, PUCCH resources is notified SPS resource level; 3,4,8 and 9 of the transmission mode, the first PUCCH resource SPS resources to high-level notice, and the second implicit PUCCH resource mapping obtained according to the first SPS resources.

[0097] 对于LTE-Advanced TDD系统用户,UE被配置在载波聚合场景下,假设某一时刻,UE 被配置聚合两个下行CC,并且UE在上行采用PUCCH格式1信道选择模式发送反馈消息。 [0097] For the LTE-Advanced TDD system user, UE is arranged in a carrier aggregation scenario, assume a time, two polymerized UE configured the CC downlink, and the UE uses an uplink PUCCH format 1 channel selection mode to send feedback messages. 则承载反馈消息的PUCCH资源确定方式如下: PUCCH resource determines how the feedback message carries the following:

[0098]如果有跨载波调度,并且主分量载波的PDSCH传输是由对应的PDCCH指示的,主分量载波中DAI域等于1和2的H)CCH的第一个CCE对应获得两个PUCCH资源,如果PDSCH传输是没有对应的PDCCH指示的,则主分量载波中的两个PUCCH资源对应来自SPS预留资源以及DAI 等于1的PDCCH/ePDCCH的第一个CCE。 [0098] If there are cross-carrier scheduling, and the primary component carrier PDSCH transmission is indicated by a corresponding PDCCH, DAI field in the primary component carrier is equal to H 1 and 2) corresponding to the first CCE in the CCH obtained two PUCCH resources, If PDSCH transmission without corresponding PDCCH is indicated, the two principal components of the corresponding carrier PUCCH resources reserved resources from SPS and DAI equal to the first CCE PDCCH / ePDCCH 1. 辅分量载波的两个HJCCH资源来自DAI等于1和2的PDCCH/ePDCCH 对应的第一个CCE。 HJCCH two secondary component carrier the resource from the first CCE DAI is equal to 1 and 2 PDCCH / ePDCCH corresponds.

[0099] 如果没有跨载波调度,并且主分量载波的PDSCH传输是由对应的PDCCH/ePDCCH指示的,主分量载波中DAI域等于1和2的roCCH/ePDCCH的第一个CCE对应获得两个PUCCH资源, 或者,如果PDSCH传输是没有对应的HXXH指示的,则主分量载波中的两个PUCCH资源对应来自SPS预留资源以及DAI等于1的PDCCH/ePDCCH的第一个CCE。 [0099] If there is no cross-carrier scheduling PDSCH transmission and is the primary component carrier by the corresponding PDCCH / ePDCCH indication, DAI field in the primary component carrier is equal to 1 and a CCE corresponds roCCH / ePDCCH 2 obtained two PUCCH resources, or if there is no PDSCH transmission HXXH corresponding instruction, the main components of the two carriers corresponding to PUCCH resources reserved resources from SPS and DAI equal to the first CCE PDCCH / ePDCCH 1. 辅分量载波的两个PUCCH资源来自ARI的指示。 Two PUCCH resources instruction from a secondary component carrier of the ARI. ARI是重用PDCCH/ePDCCH的TPC域。 ARI is to reuse PDCCH / ePDCCH the TPC domain.

[0100] 在另外一个实施例中,还提供了一种大带宽系统HJCCH信道资源确定软件,该软件用于执行上述实施例及优选实施例中描述的技术方案。 [0100] In a further embodiment, also it provides a large bandwidth of channel resources HJCCH system software, for performing the above-described preferred embodiments and the technical solutions described in the embodiments.

[0101] 在另外一个实施例中,还提供了一种存储介质,该存储介质中存储有上述软件,该存储介质包括但不限于光盘、软盘、硬盘、可擦写存储器等。 [0101] In a further embodiment, there is also provided a storage medium, the storage medium stores the above-described software, the storage medium include, but are not limited to, floppy disk, hard disk, a flash memory or the like.

[0102] 通过上述实施例及优选实施例,可以保证LTE-Advanced系统与LTE Release-8系统的兼容性,有利于增加LTE-Advanced系统的系统容量和调度的灵活性,使得LTE-Advanced 终端获得最大的频率选择性增益。 [0102] By the above-described embodiment examples and preferred examples of embodiment, may be LTE-Advanced system ensure compatibility with LTE Release-8 system, help to increase system capacity and flexibility of scheduling of the LTE-Advanced system, such that the LTE-Advanced terminal obtain the maximum frequency selective gain.

[0103] 显然,本领域的技术人员应该明白,上述的本发明的各模块或各步骤可以用通用的计算装置来实现,它们可以集中在单个的计算装置上,或者分布在多个计算装置所组成的网络上,可选地,它们可以用计算装置可执行的程序代码来实现,从而可以将它们存储在存储装置中由计算装置来执行,或者将它们分别制作成各个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。 [0103] Obviously, those skilled in the art should understand that the modules or steps of the present invention described above can be used general-purpose computing device, they can be integrated in a single computing device or distributed across multiple computing devices available on the Internet, optionally, they can be implemented with program codes executable by the computing device, thereby may be performed by a computing device stored in a storage device, or they are made into integrated circuit modules, or they plurality of modules or steps are manufactured into a single integrated circuit module. 这样,本发明不限制于任何特定的硬件和软件结合。 Thus, the present invention is not limited to any particular hardware and software combination.

[0104]以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。 [0104] The foregoing is only preferred embodiments of the present invention, it is not intended to limit the invention to those skilled in the art, the present invention may have various changes and variations. 凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 Any modification within the spirit and principle of the present invention, made, equivalent substitutions, improvements, etc., should be included within the scope of the present invention.

Claims (15)

1. 一种大带宽系统物理上行控制信道资源确定方法,其特征在于,包括: 用户设备获取物理上行控制信道PUCCH的信道资源索引,其中,所述PUCCH用于承载增强的物理下行控制信道ePDCCH指示的物理下行共享信道PDSCH的肯定确认/否定确认ACK/NACK信息; 所述用户设备根据获取的所述信道资源索引确定所述H)SCH使用的资源。 A large bandwidth system method for determining a physical uplink control channel resource, characterized by, comprising: the UE acquires the channel resource index of the physical uplink control channel PUCCH, wherein the enhanced PUCCH for carrying the physical downlink control channel indicating ePDCCH the physical downlink shared channel (PDSCH) acknowledgment / negative acknowledgment ACK / NACK information; the user equipment determines the H-SCH resource use) according to the acquired channel resource index.
2. 根据权利要求1所述的方法,其特征在于,所述用户设备通过以下方式之一或其任意组合获取所述信道资源索引通过接收到的高层信令获取;通过高层配置参数和下行控制信息DCI信令动态指示获取;通过隐含映射的方式获取。 2. The method according to claim 1, wherein the user equipment acquires the channel resource index acquired by higher-layer signaling received by one of the following or any combination thereof; and configuration parameters through higher layer downlink control DCI signaling information acquiring dynamic indication; obtained through implicit mapping method.
3. 根据权利要求2所述的方法,其特征在于,通过接收到的高层信令确定所述信道资源索引#包括:通过所述高层信令中携带的参数确定。 3. The method according to claim 2, wherein, by receiving a high layer signaling to determine the channel resource index # comprising: a higher layer signaling is carried in the parameter determination.
4. 根据权利要求2所述的方法,其特征在于,通过高层配置参数和DCI信令动态指示获取所述信道资源索引41.™包括: 所述用户设备根据接收到的DCI信令中的ACK/NACK资源指示信令ARI域的域值、以及所述高层配置参数,获取所述信道资源索引,其中,所述高层配置参数用于配置一个PUCCH资源组,所述ARI域的域值用于指示所述PUCCH资源组中可用的PUCCH资源。 4. The method according to claim 2, wherein obtaining the channel resource index 41. ™ include configuration parameters and by high-level dynamic DCI signaling indication: the user equipment receives the ACK signaling in the DCI according to / NACK resource indication signaling domain ARI field values, and the higher layer configuration parameters, acquiring the channel resource index, wherein said layer configuration parameters used to configure a PUCCH resource group, the ARI field value for field PUCCH resources available indication of the PUCCH resource group.
5. 根据权利要求2所述的方法,其特征在于,所述信道资源索引通过高层配置参数和DCI信令动态指示确定包括: 所述用户设备根据接收到的DCI信令中已存在的TPC域的域值、以及所述高层配置参数,获取所述信道资源索引其中,所述高层配置参数用于配置一个PUCCH资源组,所述TPC域的域值用于指示所述PUCCH资源组中可用的PUCCH资源,或者,ARI域为所述DCI信令中专有域。 5. The method according to claim 2, wherein the channel resource index through high-level signaling configuration parameters and dynamic indication DCI determining comprises: the user equipment according to the received DCI signaling existing TPC field field values, and the higher layer configuration parameters, acquiring the channel resource index wherein the higher layer configuration parameters used to configure a PUCCH resource set, the field values ​​TPC field for indicating the available PUCCH resource group PUCCH resources, or, the ARI field is the DCI signaling have secondary domain.
6. 根据权利要求4或5所述的方法,其特征在于,所述用户设备通过接收到的高层信令中携带的参数获取所述高层配置参数。 The method according to claim 4 or 5, characterized in that the user equipment receives higher layer signaling to obtain the parameters carried in the higher layer configuration parameters.
7. 根据权利要求2所述的方法,其特征在于,所述用户设备通过隐含映射的方式获取所述信道资源索引之前,包括:所述用户设备确定所述PUCCH的信道资源的起始位置,其中,所述起始位置包括所述PUCCH在已有大宽带系统所存在的载频资源基础上新增加的频域资源上的起始位置、或所述PUCCH在当前大宽带系统所存在的载频资源已经存在的起始位置。 7. The method according to claim 2, characterized in that, prior to the user equipment acquires the channel resource index through implicit mapping, comprising: determining a starting position of the user equipment, channel resources of the PUCCH , wherein the starting position of the PUCCH in a carrier comprising a resource base has large bandwidth systems present on the starting position of the newly added frequency domain resource, the PUCCH or the current existing large bandwidth systems the starting position of the carrier frequency resource already exists.
8. 根据权利要求7所述的方法,其特征在于,在频分双工系统中,当前大宽带系统所存在的载频资源基础上预先增加的频域资源上的起始位置的情况下,所述用户设备通过所述隐含映射的方式获取所述信道资源索引包括: 8. The method according to claim 7, characterized in that, in the case of the starting position in a frequency division duplex system, the carrier frequency resource of the current large bandwidth systems based on the presence of increasing in advance the frequency domain resource, the user equipment acquires mapped by the implicit manner the channel resource index comprises:
Figure CN102316595BC00021
是高层信令配置参数,rmi是所述ePDCCH所在的物理资源块的最低索弓丨,或者,nvRi是所述ePDCCH所在的虚拟CCE最低索引,或者,nvRi是所述PDSCH所在的PRB最低索引。 High-level signaling configuration parameters, RMI is the lowest physical resource block index bow Shu the ePDCCH is located, or, nvRi lowest CCE index of the virtual ePDCCH is located, or, nvRi lowest PRB index of the PDSCH is located.
9. 根据权利要求7所述的方法,其特征在于,在频分双工系统中,在已有大宽带系统所存在的载频资源已经存在的起始位置情况下,所述用户设备通过所述隐含映射的方式获取所述信道资源索引ng(:CH还包括: 9. The method according to claim 7, wherein, in a frequency division duplex system, existing at the initial position where the presence of large bandwidth system carrier frequency resource already exists, the user equipment by the said implicitly mapping the acquired channel resource index ng (: CH further comprising:
Figure CN102316595BC00031
^其中,⑷匕^是高层信令配置参数,是当前下行子帧中兼容的PDCCH区域CCE的总数,nVRI是所述ePDCCH所在的物理资源块最低索引,或者,nVRI是所述ePDCCH所在的虚拟CCE最低索引,或者,n VRI是所述H)SCH所在的PRB最低索引。 Wherein ^, ^ ⑷ dagger signaling configuration parameter is a high level, is the total number of the current downlink sub-frame PDCCH region compatible with the CCE, nVRI is the index of the lowest physical resource block ePDCCH is located, or, nVRI the virtual ePDCCH located lowest CCE index, or, n VRI index is the lowest PRB H) SCH is located.
10. 根据权利要求2或7所述的方法,其特征在于,在时分双工系统中,所述用户设备通过所述隐含映射的方式获取所述信道资源索引包括: 10. The method of claim 2 or claim 7, wherein, in a time division duplex system, the user equipment acquires through the implicit mapping of the channel resource index comprises:
Figure CN102316595BC00032
:是为高层信令配置参数,为当前下行子帧中兼容的roCCH区域控制信道单元CCE的总数目,nVRi为由下行子帧上对应的虚拟资源构成的虚拟资源块索引。 : A higher layer signaling configuration parameters, the total number of the current downlink subframe compatible roCCH the CCE control channel element region, nVRi by the virtual resource block index corresponding to the virtual resource on the downlink subframes.
11. 根据权利要求2或7所述的方法,其特征在于,在时分双工系统中,所述用户设备通过所述隐含映射的方式获取所述信道资源索引41™还包括: 11. The method of claim 2 or claim 7, wherein, in a time division duplex system, the user equipment acquires through the implicit mapping of the channel resource index 41 ™ further comprising:
Figure CN102316595BC00033
为高层信令配置参数,为当前下行子帧中兼容的roCCH区域CCE的总数,nVRi为由下行子帧上对应的虚拟资源构成的虚拟资源块索引。 Level signaling configuration parameters, virtual resource block index corresponding to the total number of the virtual resource for the current downlink sub-frame compatible roCCH region of CCE, nVRi constituted by a downlink subframe.
12. 根据权利要求10所述的方法,其特征在于,由所述下行子帧上对应的虚拟资源构成的虚拟资源块索引η™通过交织方式或连续映射方式确定,其中,所述交织方式至少包括分块交织方式。 12. The method according to claim 10, wherein the virtual resource block index of the virtual resource corresponding to the downlink sub-frame configuration is determined by η ™ mapping interleaved manner or a continuous manner, wherein at least said interleaved manner including block interleaving manner.
13. 根据权利要求11所述的方法,其特征在于,由所述下行子帧上对应的虚拟资源构成的虚拟资源块索引η™通过交织方式或连续映射方式确定,其中,所述交织方式至少包括分块交织方式。 Embodiment 13. A method as claimed in claim 11, wherein the virtual resource block index of the virtual resource corresponding to the downlink sub-frame configuration is determined by η ™ mapping interleaved manner or a continuous manner, wherein at least said interleave including block interleaving manner.
14. 一种大带宽系统物理上行控制信道资源确定装置,其特征在于,包括: 获取模块,用于获取上行控制信道PUCCH的信道资源索引,其中,所述PUCCH用于承载增强的物理下行控制信道ePDCCH指示的物理下行共享信道PDSCH的肯定确认/否定确认ACK/NACK信息; 确定模块,用于根据获取的所述信道资源索引确定所述H)SCH使用的资源。 A large bandwidth system physical uplink control channel resource determination means, characterized by comprising: an obtaining module, configured to obtain an uplink control channel PUCCH channel resource index, wherein the enhanced PUCCH for carrying the physical downlink control channel physical downlink shared channel PDSCH ePDCCH indicating positive acknowledgment / negative acknowledgment ACK / NACK information; determining means for determining the H-SCH resource use) according to the acquired channel resource index.
15. 根据权利要求14所述的装置,其特征在于,所述获取模块通过以下方式之一或其任意组合获取所述信道资源索引成^〇,,:通过接收到的高层信令获取;通过高层配置参数和下行控制信息DCI信令动态指示获取;通过隐含映射的方式获取。 15. The apparatus according to claim 14, characterized in that the acquisition module acquires the channel resource index to ^ billion by one of the following or any combination thereof ,,: obtaining received by higher-layer signaling; by layer configuration parameters and downlink control information (DCI) signaling obtaining dynamic indication; obtained through implicit mapping method.
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