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    • 52. 发明申请
    • METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
    • 用于在无线通信系统中发送控制信息的方法和装置
    • US20140334395A1
    • 2014-11-13
    • US14117305
    • 2012-05-23
    • Hyunwoo LeeJinmin KimSeunghee Han
    • Hyunwoo LeeJinmin KimSeunghee Han
    • H04W72/04H04L5/00
    • H04W72/0413H04L1/0026H04L1/0067H04L1/1671H04L1/1861H04L5/001H04L5/0053H04L5/0055H04L5/0057H04L5/14H04L27/2633H04L27/2636H04L27/2644
    • The invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting control information. The wireless communication system may support carrier aggregation (CA). A method for transmitting control information to a base station by a terminal in a wireless communication system according to one aspect of the present invention comprises the steps of: receiving at least one of either a physical downlink control channel (PDCCH) or a physical downlink shared channel (PDSCH) from said base station via at least one serving cell provided on the terminal; and transmitting, to said base station, control information on the reception of said PDCCH or on the reception of said PDSCH indicated by the PDCCH. Said at least one serving cell may use a frequency division duplex (FDD) frame structure or a time division duplex (TDD) frame structure. Said control information may be transmitted using a control information feedback timing of a first serving cell determined in accordance with a preset criterion from said at least one serving cell.
    • 本发明涉及无线通信系统,更具体地说,涉及用于发送控制信息的方法和装置。 无线通信系统可以支持载波聚合(CA)。 根据本发明的一个方面的用于在无线通信系统中由终端向基站发送控制信息的方法包括以下步骤:接收物理下行链路控制信道(PDCCH)或物理下行链路共享中的至少一个 信道(PDSCH),经由设置在终端上的至少一个服务小区; 以及向所述基站发送关于所述PDCCH的接收或由PDCCH指示的所述PDSCH的接收的控制信息。 所述至少一个服务小区可以使用频分双工(FDD)帧结构或时分双工(TDD)帧结构。 可以使用根据来自所述至少一个服务小区的预设标准确定的第一服务小区的控制信息反馈定时来发送所述控制信息。
    • 53. 发明授权
    • Method and apparatus for transmitting control information in a wireless communication system
    • 用于在无线通信系统中发送控制信息的方法和装置
    • US08861464B2
    • 2014-10-14
    • US13522464
    • 2011-01-14
    • Seunghee HanHyunwoo Lee
    • Seunghee HanHyunwoo Lee
    • H04L1/00H04L12/26H04W4/00H04W72/04H04L5/00H04B7/06H04L27/26
    • H04W72/0406H04B7/0678H04B7/0684H04L5/0019H04L5/0053H04L27/2636
    • The present invention relates to a wireless communication system. More particularly, the present invention relates to a method in which a terminal transmits control information in a wireless communication system, and to an apparatus for the method, wherein the method comprises the following steps: spreading a control information block corresponding to one single carrier frequency division multiplexing (SC-FDMA) symbol, such that the spread control information blocks correspond to a plurality of first SC-FDMA symbols; performing a discrete Fourier transform (DFT) precoding process on the spread control information blocks on an SC-FDMA symbol basis; transmitting, in the plurality of first SC-FDMA symbols in a subframe, the DFT precoded control information blocks; and transmitting, in a plurality of second SC-FDMA symbols in the subframe, a reference signal sequence, wherein an orthogonal code is applied to the plurality of second SC-FDMA symbols in a time domain.
    • 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说,本发明涉及一种终端在无线通信系统中发送控制信息的方法及其方法,其特征在于,该方法包括以下步骤:对与一个单载波频率对应的控制信息块进行扩展 分割复用(SC-FDMA)符号,使得扩展控制信息块对应于多个第一SC-FDMA符号; 对SC-FDMA符号的扩展控制信息块执行离散付里叶变换(DFT)预编码处理; 在子帧中的多个第一SC-FDMA符号中发送DFT预编码控制信息块; 以及在所述子帧中的多个第二SC-FDMA符号中发送参考信号序列,其中在时域中将正交码应用于所述多个第二SC-FDMA符号。
    • 60. 发明授权
    • Method and apparatus for transmitting control information in radio communication system
    • 用于在无线电通信系统中发送控制信息的方法和装置
    • US08514826B2
    • 2013-08-20
    • US13287961
    • 2011-11-02
    • Seunghee HanJinmin KimHyunwoo Lee
    • Seunghee HanJinmin KimHyunwoo Lee
    • H04Q7/24
    • H04L5/0053H04L1/1812H04L5/0023H04L5/0055H04W52/58H04W72/0406
    • A method for transmitting control information using PUCCH format 3 in a radio communication system includes detecting one or more Physical Downlink Control Channels (PDCCHs), receiving one or more Physical Downlink Shared Channel (PDSCH) signals corresponding to the one or more PDCCHs, and determining a PUCCH resource value nPUCCH(3,p) corresponding to a value of a transmit power control (TPC) field of a PDCCH for a PDSCH signal on a secondary cell (SCell) among a plurality of PUCCH resource values configured by a higher layer for the PUCCH format 3. If a single antenna port transmission mode is configured, the PUCCH resource value nPUCCH(3,p) indicated by the TPC field is mapped to one PUCCH resource for a single antenna port, and, if a multi-antenna port transmission mode is configured, the PUCCH resource value nPUCCH(3,p) indicated by the TPC field is mapped to a plurality of PUCCH resources for multiple antenna ports.
    • 一种在无线通信系统中使用PUCCH格式3发送控制信息的方法包括:检测一个或多个物理下行链路控制信道(PDCCH),接收与所述一个或多个PDCCH相对应的一个或多个物理下行链路共享信道(PDSCH)信号,以及确定 对应于由用于由更高层配置的多个PUCCH资源值中的辅助小区上的PDSCH信号的PDCCH的发射功率控制(TPC)字段的值的PUCCH资源值nPUCCH(3,p),用于 PUCCH格式3.如果配置单个天线端口传输模式,则由TPC字段指示的PUCCH资源值nPUCCH(3,p)被映射到单个天线端口的一个PUCCH资源,并且如果多天线端口 传输模式被配置为由TPC字段指示的PUCCH资源值nPUCCH(3,p)被映射到多个天线端口的多个PUCCH资源。