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    • 1. 发明授权
    • Method and apparatus for transmitting uplink control signaling and bearing uplink demodulation reference signal
    • 用于发送上行控制信令和承载上行解调参考信号的方法和装置
    • US09350575B2
    • 2016-05-24
    • US13581320
    • 2010-11-24
    • Weiwei YangChunli LiangBo DaiBin YuPeng Zhu
    • Weiwei YangChunli LiangBo DaiBin YuPeng Zhu
    • H04W4/00H04L25/03H04L27/26H04L5/00
    • H04L25/03898H04L5/0007H04L5/0048H04L5/0053H04L27/2602H04L27/2636
    • The disclosure provides a method for transmitting uplink control signaling, which includes: respectively performing, on the uplink control signaling, channel coding, scrambling, modulation, time-domain spreading and precoding transform; or respectively performing, on the uplink control signaling, channel coding, scrambling, modulation, precoding transform and time-domain spreading; and mapping the uplink control signaling to an Orthogonal Frequency Division Multiplexing (OFDM) symbol used for bearing the uplink control signaling; and transmitting the uplink control signaling that is borne in the OFDM symbol. The disclosure also provides a method for bearing a demodulation reference signal during transmission of uplink control signaling, which includes: bearing the uplink demodulation reference signal in k OFDM symbols in a sub-frame. The disclosure also discloses apparatuses for respectively implementing the methods above. The technical solutions of the disclosure effectively solve the problem that the uplink control signaling is transmitted using a structure of Discrete Fourier Transform-spread-OFDM (DFT-s-OFDM).
    • 本发明提供一种发送上行控制信令的方法,包括:分别在上行控制信令上进行信道编码,加扰,调制,时域扩频和预编码变换; 或分别在上行链路控制信令上进行信道编码,加扰,调制,预编码变换和时域扩频; 并将上行链路控制信令映射到用于承载上行链路控制信令的正交频分复用(OFDM)符号; 并发送承载在OFDM符号中的上行链路控制信令。 本公开还提供了一种用于在上行链路控制信令的传输期间承载解调参考信号的方法,其包括:在子帧中以k个OFDM符号承载上行链路解调参考信号。 本公开还公开了分别实现上述方法的装置。 本发明的技术方案有效地解决了使用离散傅立叶变换扩展OFDM(DFT-s-OFDM)的结构来发送上行链路控制信令的问题。
    • 6. 发明申请
    • Method and apparatus for transmitting uplink control signaling and bearing uplink demodulation reference signal
    • 用于发送上行控制信令和承载上行解调参考信号的方法和装置
    • US20120320872A1
    • 2012-12-20
    • US13581320
    • 2010-11-24
    • Weiwei YangChunli LiangBo DaiBin YuPeng Zhu
    • Weiwei YangChunli LiangBo DaiBin YuPeng Zhu
    • H04J11/00
    • H04L25/03898H04L5/0007H04L5/0048H04L5/0053H04L27/2602H04L27/2636
    • The disclosure provides a method for transmitting uplink control signaling, which includes: respectively performing, on the uplink control signaling, channel coding, scrambling, modulation, time-domain spreading and precoding transform; or respectively performing, on the uplink control signaling, channel coding, scrambling, modulation, precoding transform and time-domain spreading; and mapping the uplink control signaling to an Orthogonal Frequency Division Multiplexing (OFDM) symbol used for bearing the uplink control signaling; and transmitting the uplink control signaling that is borne in the OFDM symbol. The disclosure also provides a method for bearing a demodulation reference signal during transmission of uplink control signaling, which includes: bearing the uplink demodulation reference signal in k OFDM symbols in a sub-frame. The disclosure also discloses apparatuses for respectively implementing the methods above. The technical solutions of the disclosure effectively solve the problem that the uplink control signaling is transmitted using a structure of Discrete Fourier Transform-spread-OFDM (DFT-s-OFDM).
    • 本发明提供一种发送上行控制信令的方法,包括:分别在上行控制信令上进行信道编码,加扰,调制,时域扩频和预编码变换; 或分别在上行链路控制信令上进行信道编码,加扰,调制,预编码变换和时域扩频; 并将上行链路控制信令映射到用于承载上行链路控制信令的正交频分复用(OFDM)符号; 并发送承载在OFDM符号中的上行链路控制信令。 本公开还提供了一种用于在上行链路控制信令的传输期间承载解调参考信号的方法,其包括:在子帧中以k个OFDM符号承载上行链路解调参考信号。 本公开还公开了分别实现上述方法的装置。 本发明的技术方案有效地解决了使用离散傅立叶变换扩展OFDM(DFT-s-OFDM)的结构来发送上行链路控制信令的问题。
    • 7. 发明授权
    • Method and system for determining physical uplink control channel resources
    • 用于确定物理上行链路控制信道资源的方法和系统
    • US09066336B2
    • 2015-06-23
    • US13814566
    • 2011-01-20
    • Chunli LiangBo DaiPeng HaoWeiwei YangPeng Zhu
    • Chunli LiangBo DaiPeng HaoWeiwei YangPeng Zhu
    • H04W72/04H04L5/00H04W52/14H04L27/32H04L1/00H04L1/16
    • H04W72/0413H04L1/0026H04L1/1671H04L5/0037H04L5/0053H04L27/32H04W52/146
    • A method and system for determining physical uplink control channel resources are disclosed in the present document, a terminal determines a frequency domain resource, namely a location of a physical uplink control channel format 3 in total physical uplink control channel areas, used when the physical uplink control channel format 3 is sent according to parameters configured by a base station, and the location is determined according to a set location relationship. One location relationship is: from a bandwidth edge to a bandwidth center, the total physical uplink control channel areas including in turn a physical uplink control channel format 3 area, a physical uplink control channel format 2/2a/2b area, a hybrid resource block and a physical uplink control channel format 1/1a/1b area. In the present document, a feasible scheme is provided for determining resources of the physical uplink control channel format 3, which improves the system performance.
    • 在本文中公开了一种用于确定物理上行链路控制信道资源的方法和系统,终端确定频域资源,即物理上行链路控制信道格式3在物理上行链路控制信道区域中的位置,当物理上行链路 根据基站配置的参数发送控制信道格式3,根据设定的位置关系确定位置。 一个位置关系是:从带宽边缘到带宽中心,总物理上行链路控制信道区域又包括物理上行链路控制信道格式3区域,物理上行链路控制信道格式2 / 2a / 2b区域,混合资源块 和物理上行链路控制信道格式1 / 1a / 1b区域。 在本文中,提供了用于确定物理上行链路控制信道格式3的资源的可行方案,这提高了系统性能。
    • 8. 发明申请
    • Method and System for Determining Physical Uplink Control Channel Resources
    • 用于确定物理上行链路控制信道资源的方法和系统
    • US20130156003A1
    • 2013-06-20
    • US13814566
    • 2011-01-20
    • Chunli LiangBo DaiPeng HaoWeiwei YangPeng Zhu
    • Chunli LiangBo DaiPeng HaoWeiwei YangPeng Zhu
    • H04W72/04
    • H04W72/0413H04L1/0026H04L1/1671H04L5/0037H04L5/0053H04L27/32H04W52/146
    • A method and system for determining physical uplink control channel resources are disclosed in the present document, a terminal determines a frequency domain resource, namely a location of a physical uplink control channel format 3 in total physical uplink control channel areas, used when the physical uplink control channel format 3 is sent according to parameters configured by a base station, and the location is determined according to a set location relationship. One location relationship is: from a bandwidth edge to a bandwidth center, the total physical uplink control channel areas including in turn a physical uplink control channel format 3 area, a physical uplink control channel format 2/2a/2b area, a hybrid resource block and a physical uplink control channel format 1/1a/1b area. In the present document, a feasible scheme is provided for determining resources of the physical uplink control channel format 3, which improves the system performance.
    • 在本文中公开了一种用于确定物理上行链路控制信道资源的方法和系统,终端确定频域资源,即物理上行链路控制信道格式3在物理上行链路控制信道区域中的位置,当物理上行链路 根据基站配置的参数发送控制信道格式3,根据设定的位置关系确定位置。 一个位置关系是:从带宽边缘到带宽中心,总物理上行链路控制信道区域又包括物理上行链路控制信道格式3区域,物理上行链路控制信道格式2 / 2a / 2b区域,混合资源块 和物理上行链路控制信道格式1 / 1a / 1b区域。 在本文中,提供了用于确定物理上行链路控制信道格式3的资源的可行方案,这提高了系统性能。