会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 92. 发明申请
    • METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    • 在无线通信系统中发送控制信息的方法和装置
    • US20120300726A1
    • 2012-11-29
    • US13521710
    • 2011-01-14
    • Seung Hee HanJae Hoon ChungSung Ho MoonMoon Il Lee
    • Seung Hee HanJae Hoon ChungSung Ho MoonMoon Il Lee
    • H04J11/00
    • H04W72/0413H04L5/001H04L5/0026H04L5/0053H04L5/0055H04L5/0094H04L27/2636H04L27/2697H04W4/00H04W72/02
    • The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for transmitting control signal via a PUCCH in a wireless communication system, and to an apparatus for the method, wherein the method comprises the following steps: joint-coding a plurality of pieces of control information to obtain a single codeword; obtaining a first modulation symbol sequence from the single codeword; obtaining, from the first modulation symbol sequence, a plurality of second modulation symbol sequences corresponding to each slot in the PUCCH; cyclically shifting the plurality of second modulation symbol sequences in a time domain to obtain a plurality of third modulation symbol sequences; performing a discrete Fourier transform (DFT) precoding process on the plurality of third modulation symbol sequences to obtain a plurality of complex symbol sequences in a frequency domain; and transmitting the plurality of complex symbol sequences via the PUCCH.
    • 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,本发明涉及一种用于在无线通信系统中经由PUCCH发送控制信号的方法以及用于该方法的装置,其中该方法包括以下步骤:将多条控制信息共同编码为 获得单个码字; 从单个码字获得第一调制符号序列; 从所述第一调制符号序列获得与所述PUCCH中的每个时隙对应的多个第二调制符号序列; 在时域中循环移位多个第二调制符号序列以获得多个第三调制符号序列; 对所述多个第三调制符号序列执行离散傅里叶变换(DFT)预编码处理,以获得频域中的多个复符号序列; 以及经由所述PUCCH发送所述多个复符号序列。
    • 96. 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
    • US20120269138A1
    • 2012-10-25
    • US13390508
    • 2011-01-14
    • Seung Hee HanSung Ho MoonJae Hoon ChungMoon Il LeeHyun Woo Lee
    • Seung Hee HanSung Ho MoonJae Hoon ChungMoon Il LeeHyun Woo Lee
    • H04W72/04
    • H04W72/0413H04B7/068H04L1/0057H04L1/0073H04L1/1671H04L5/001H04L5/0026H04L5/0053H04L5/0055H04L27/2636H04L27/2697
    • The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting a signal via physical uplink control channel (PUCCH) in a wireless communication system, and to an apparatus for the method, wherein the method is configured such that a terminal transmits a signal via the PUCCH and multiple antennas, and comprises the following steps: obtaining a first modulated symbol sequence from control information; performing a spreading process on modulated symbols corresponding to each of the slots in the PUCCH from among the first modulated symbol sequence, such that the modulated symbols corresponding to the respective single carrier frequency division multiplexing (SC-FDMA) symbols in the relevant slot, so as to obtain a plurality of spread second modulated symbol sequences corresponding to the respective SC-FDMA symbols in each slot; and transmitting, in the relevant SC-FDMA symbols in the PUCCH, the plurality of spread second modulated symbol sequences via multiple antennas, wherein resources used in the transmission via the PUCCH are orthogonal to one another between antenna ports.
    • 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,本发明涉及一种用于在无线通信系统中经由物理上行链路控制信道(PUCCH)发送信号的方法以及用于该方法的装置,其中该方法被配置为使得终端经由 PUCCH和多个天线,并且包括以下步骤:从控制信息获得第一调制符号序列; 对与第一调制符号序列中的PUCCH中的每个时隙对应的调制符号执行扩频处理,使得与相关时隙中的相应单载波频分复用(SC-FDMA)符号相对应的调制符号,因此 以获得对应于每个时隙中的相应SC-FDMA符号的多个扩展的第二调制符号序列; 并且经由多个天线在PUCCH中的相关SC-FDMA符号中发送多个扩展的第二调制符号序列,其中在经由PUCCH的传输中使用的资源在天线端口之间彼此正交。