Method and apparatus for transmitting control information in a wireless communication system
    81.
    发明授权
    Method and apparatus for transmitting control information in a wireless communication system 有权
    用于在无线通信系统中发送控制信息的方法和装置

    公开(公告)号:US08867496B2

    公开(公告)日:2014-10-21

    申请号:US13522485

    申请日:2011-01-14

    摘要: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting control information 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 code word; obtaining a first modulated symbol sequence from the single code word; obtaining, from the first modulated symbol sequence, a plurality of second modulated symbol sequences corresponding to each slot in the PUCCH; cyclically shifting the plurality of second modulated symbol sequences in a time domain to obtain a plurality of third modulated symbol sequences; performing a discrete Fourier transform (DFT) precoding process on the plurality of third modulated 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.

    摘要翻译: 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发送控制信息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 获得单个代码字; 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中的每个时隙相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。

    METHOD AND APPARATUS FOR RESOLVING THE CONFUSION IN CCES
    83.
    发明申请
    METHOD AND APPARATUS FOR RESOLVING THE CONFUSION IN CCES 有权
    在CCES中解决混乱的方法和装置

    公开(公告)号:US20130010724A1

    公开(公告)日:2013-01-10

    申请号:US13578986

    申请日:2011-02-01

    IPC分类号: H04W72/04

    摘要: The present invention relates to a wireless communication system. In particular, the present invention relates to a method for handling physical downlink control channels (PDCCHs) in a user equipment, the method comprising: receiving a plurality of control channel elements (CCEs) from a base station; performing blind decoding of the plurality of CCEs in CCE aggregation units; and identifying a CCE aggregation level used for the PDCCH transmission, on the basis of the blinding decoding result, wherein the CCE aggregation level is relevant resource mapping of the control information included in the PDCCH.

    摘要翻译: 无线通信系统技术领域本发明涉及一种无线通信系统。 具体地说,本发明涉及一种在用户设备中处理物理下行链路控制信道(PDCCH)的方法,所述方法包括:从基站接收多个控制信道单元(CCE); 对CCE聚合单元中的多个CCE执行盲解码; 以及基于所述盲目解码结果来识别用于PDCCH传输的CCE聚合级别,其中,所述CCE聚合级别是包括在所述PDCCH中的所述控制信息的相关资源映射。

    METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
    85.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
    用于在无线通信系统中发送控制信息的方法和装置

    公开(公告)号:US20120320880A1

    公开(公告)日:2012-12-20

    申请号:US13522485

    申请日:2011-01-14

    IPC分类号: H04W72/04

    摘要: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting control information 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 code word; obtaining a first modulated symbol sequence from the single code word; obtaining, from the first modulated symbol sequence, a plurality of second modulated symbol sequences corresponding to each slot in the PUCCH; cyclically shifting the plurality of second modulated symbol sequences in a time domain to obtain a plurality of third modulated symbol sequences; performing a discrete Fourier transform (DFT) precoding process on the plurality of third modulated 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.

    摘要翻译: 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发送控制信息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 获得单个代码字; 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中的每个时隙相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。

    METHOD AND APPARATUS FOR TRANSMITTING SIGNAL USING SPATIAL SILENCING
    86.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING SIGNAL USING SPATIAL SILENCING 有权
    使用空间静电发射信号的方法和装置

    公开(公告)号:US20120076039A1

    公开(公告)日:2012-03-29

    申请号:US13322129

    申请日:2010-05-29

    IPC分类号: H04W72/04 H04W24/00

    CPC分类号: H04B7/0634 H04B7/026

    摘要: The present invention relates to a method for transmitting signals in a heterogeneous network, the method comprising: a step wherein a base station determines a value-added vector for forming a beam pattern to be applied to a subsidiary carrier; a step wherein carrier operation information including information related to the determined value-added vector is transmitted via a primary carrier; and a step wherein the subsidiary carrier is transmitted by applying the determined value-added vector.

    摘要翻译: 本发明涉及一种用于在异构网络中发送信号的方法,所述方法包括:步骤,其中基站确定用于形成要应用于辅助载波的波束图案的增值矢量; 一个步骤,其中包括与所确定的增值矢量相关的信息的载波操作信息经由主载波传输; 以及其中通过应用确定的增值向量来传送辅助载波的步骤。

    METHOD AND DEVICE FOR WIRELESS SUBFRAME RESOURCE ALLOCATION
    88.
    发明申请
    METHOD AND DEVICE FOR WIRELESS SUBFRAME RESOURCE ALLOCATION 有权
    用于无线子帧资源分配的方法和设备

    公开(公告)号:US20110194523A1

    公开(公告)日:2011-08-11

    申请号:US13122033

    申请日:2009-10-01

    IPC分类号: H04W72/04 H04L27/28

    摘要: The method for wireless resource subframe allocation comprises the following steps: allocation of the control channel based on the first RAT (Radio Access Technology) of the first control domain, which includes the OFDM symbol of the first number from the sub-frame containing multiple OFDM symbols and multiple subcarriers in the frequency domain; allocation of the control channel based on the second RAT of the second control domain including the OFDM symbol of the second number which follows said first control domain; and the allocation of a data channel in the data domain which includes the OFDM symbols positioned outside said first control domain and second control domain. This invention provides a sub-frame structure which is compatible with existing wireless communication systems. This method allows the continued use of existing control channel systems or base signal structures. The method is also capable of supporting advanced features.

    摘要翻译: 用于无线资源子帧分配的方法包括以下步骤:基于第一控制域的第一RAT(无线电接入技术)的控制信道的分配,其包括来自包含多个OFDM的子帧的第一号码的OFDM符号 频域中的符号和多个子载波; 基于第二控制域的第二RAT的控制信道的分配,包括遵循所述第一控制域的第二数量的OFDM符号; 以及在包括位于所述第一控制域和第二控制域之外的OFDM符号的数据域中的数据信道的分配。 本发明提供了一种与现有无线通信系统兼容的子帧结构。 该方法允许继续使用现有的控制信道系统或基本信号结构。 该方法还能够支持高级功能。

    Method and device for wireless subframe resource allocation
    90.
    发明授权
    Method and device for wireless subframe resource allocation 有权
    无线子帧资源分配的方法和装置

    公开(公告)号:US08842617B2

    公开(公告)日:2014-09-23

    申请号:US13122033

    申请日:2009-10-01

    摘要: The method for wireless resource subframe allocation comprises the following steps: allocation of the control channel based on the first RAT (Radio Access Technology) of the first control domain, which includes the OFDM symbol of the first number from the sub-frame containing multiple OFDM symbols and multiple subcarriers in the frequency domain; allocation of the control channel based on the second RAT of the second control domain including the OFDM symbol of the second number which follows said first control domain; and the allocation of a data channel in the data domain which includes the OFDM symbols positioned outside said first control domain and second control domain. This invention provides a sub-frame structure which is compatible with existing wireless communication systems. This method allows the continued use of existing control channel systems or base signal structures. The method is also capable of supporting advanced features.

    摘要翻译: 用于无线资源子帧分配的方法包括以下步骤:基于第一控制域的第一RAT(无线电接入技术)的控制信道的分配,其包括来自包含多个OFDM的子帧的第一号码的OFDM符号 频域中的符号和多个子载波; 基于第二控制域的第二RAT的控制信道的分配,包括遵循所述第一控制域的第二数量的OFDM符号; 以及在包括位于所述第一控制域和第二控制域之外的OFDM符号的数据域中的数据信道的分配。 本发明提供了一种与现有无线通信系统兼容的子帧结构。 该方法允许继续使用现有的控制信道系统或基本信号结构。 该方法还能够支持高级功能。