Method for performing channel interleaving in a multi-antenna wireless communication system, and apparatus for same
    2.
    发明授权
    Method for performing channel interleaving in a multi-antenna wireless communication system, and apparatus for same 有权
    在多天线无线通信系统中进行信道交织的方法及其装置

    公开(公告)号:US08897247B2

    公开(公告)日:2014-11-25

    申请号:US13697312

    申请日:2011-05-12

    IPC分类号: H04W4/00

    摘要: The present application relates to a method in which a terminal performs channel interleaving in a multi-antenna wireless communication system. More particularly, the method comprises the following steps: constructing both channel quality indicator (CQI) information and coded data information into preset bit-wide vectors to generate a first interleaver input vector sequence; repeating both rank indicator (RI) information and acknowledgement/negative acknowledgement (ACK/NACK) information per the number (NL) of transmission layers to generate a second interleaver input vector sequence of preset bit-wide vectors and a third interleaver input vector sequence of preset bit-wide vectors; mapping the first interleaver input vector sequence, the second interleaver input vector sequence, and the third interleaver input vector sequence to an interleaver matrix, respectively; and reading the interleaver matrix by a column basis to generate an output vector sequence. The preset bit-wide is defined by the product of a modulation order (Qpm) and the number (NL) of transmission layers.

    摘要翻译: 本申请涉及一种终端在多天线无线通信系统中进行信道交织的方法。 更具体地说,该方法包括以下步骤:将信道质量指示符(CQI)信息和编码数据信息构成预设位宽向量,以产生第一交织器输入向量序列; 重复发送层的数目(NL)的秩指示符(RI)信息和确认/否定确认(ACK / NACK)信息,以生成预设位宽向量的第二交织器输入向量序列和第三交织器输入向量序列 预设位宽向量; 分别将第一交织器输入向量序列,第二交织器输入向量序列和第三交织器输入向量序列映射到交织器矩阵; 并且通过列读取交织器矩阵以生成输出向量序列。 预设位宽由调制阶数(Qpm)和传输层数(NL)的乘积定义。

    Method and user equipment for transmitting uplink control information
    5.
    发明授权
    Method and user equipment for transmitting uplink control information 有权
    用于传输上行链路控制信息的方法和用户设备

    公开(公告)号:US09166758B2

    公开(公告)日:2015-10-20

    申请号:US13821116

    申请日:2011-09-20

    IPC分类号: H04L5/00 H04W72/04 H04L27/34

    摘要: A user equipment (UE) transmits uplink control information (UCI) of 3 bits or more to a base station (BS) after modulating the UCI into 1-bit or 2-bit sub-UCI units. Here, the UE maps each 1-bit or 2-bit sub-UCI unit to one of a plurality of corner constellation points regardless of modulation order of data which is multiplexed with the UCI. The corner constellation points are points having a maximum Euclidean distance from among a plurality of constellation points corresponding to the modulation order.

    摘要翻译: 在将UCI调制为1位或2位子UCI单元之后,用户设备(UE)将3比特或更多的上行链路控制信息(UCI)发送到基站(BS)。 这里,无论与UCI多路复用的数据的调制顺序如何,UE将每个1位或2位子UCI单元映射到多个角星座点中的一个。 角星座点是与对应于调制阶数的多个星座点之间具有最大欧几里德距离的点。

    Method for transmitting control information in wireless communication system and apparatus therefor
    9.
    发明授权
    Method for transmitting control information in wireless communication system and apparatus therefor 有权
    用于在无线通信系统中发送控制信息的方法及其装置

    公开(公告)号:US08923222B2

    公开(公告)日:2014-12-30

    申请号:US13163567

    申请日:2011-06-17

    摘要: A method for transmitting information data by using a Reed-Muller coding scheme in a wireless communication system is disclosed. The method includes the steps of configuring a number of resource elements for transmitting the information data; when a bit size of the information data is equal to or larger than a predetermined number, allocating even-numbered data of the information data as first information data, and allocating odd-numbered data of the information data as second information data; applying RM coding on each of the first information data and the second information data; concatenating the coded first information data and the coded second information data, and transmitting the concatenated data by using the predetermined number of resource elements.

    摘要翻译: 公开了一种在无线通信系统中使用Reed-Muller编码方案发送信息数据的方法。 该方法包括配置用于发送信息数据的多个资源元素的步骤; 当信息数据的位大小等于或大于预定数量时,分配信息数据的偶数数据作为第一信息数据,并将信息数据的奇数数据分配为第二信息数据; 对所述第一信息数据和所述第二信息数据中的每一个应用RM编码; 连接编码的第一信息数据和编码的第二信息数据,并且通过使用预定数量的资源元素发送级联的数据。

    Method for transmitting control information in wireless communication system and apparatus therefor
    10.
    发明授权
    Method for transmitting control information in wireless communication system and apparatus therefor 有权
    用于在无线通信系统中发送控制信息的方法及其装置

    公开(公告)号:US08599727B2

    公开(公告)日:2013-12-03

    申请号:US13163607

    申请日:2011-06-17

    IPC分类号: H04J3/00

    摘要: A method for transmitting information data by using a Reed-Muller coding scheme in a wireless communication system is disclosed. The method includes the steps of configuring a number of resource elements for transmitting the information data; dividing the information data to first information data and second information data if a bit size O of the information data is equal to or larger than a predetermined number; applying RM coding on each of the first information data and the second information data; concatenating the coded first information data and the coded second information data, and transmitting the concatenated data by using the predetermined number of resource elements, wherein a minimum value Q′min for the number of resource elements is defined by a sum of a minimum value Q′min—1 for the number of resource elements corresponding to the first information data and a minimum value Q′min—2 for the number of resource elements corresponding to the second information data.

    摘要翻译: 公开了一种在无线通信系统中使用Reed-Muller编码方案发送信息数据的方法。 该方法包括配置用于发送信息数据的多个资源元素的步骤; 如果信息数据的位大小O等于或大于预定数量,则将信息数据划分为第一信息数据和第二信息数据; 对所述第一信息数据和所述第二信息数据中的每一个应用RM编码; 连接编码的第一信息数据和编码的第二信息数据,并且通过使用预定数量的资源元素来发送级联数据,其中用于资源元素数量的最小值Q'min由最小值Q 对于与第一信息数据相对应的资源元素的数量的“min-1”和对应于第二信息数据的资源元素的数量的最小值Q'min-2。