METHOD FOR PERFORMING HIGH-SPEED INITIAL ACCESS PROCESS IN WIRELESS ACCESS SYSTEM SUPPORTING ULTRAHIGH FREQUENCY BAND, AND DEVICE SUPPORTING SAME
    4.
    发明申请
    METHOD FOR PERFORMING HIGH-SPEED INITIAL ACCESS PROCESS IN WIRELESS ACCESS SYSTEM SUPPORTING ULTRAHIGH FREQUENCY BAND, AND DEVICE SUPPORTING SAME 有权
    在支持超高频带的无线接入系统中执行高速初始接入过程的方法及其支持的设备

    公开(公告)号:US20150359003A1

    公开(公告)日:2015-12-10

    申请号:US14760453

    申请日:2013-11-12

    Abstract: The present invention provides a method for performing an initial access process used in a wireless access system and in an ultrahigh frequency band, and devices supporting same. The method for performing a high-speed initial access process in a wireless access system supporting an ultrahigh frequency band, according to one embodiment of the present invention, may comprise the steps of: receiving a synchronizing signal; receiving a broadcast channel signal; generating a random access preamble by using pre-fixed physical random access parameters according to a small cell supported in the ultrahigh frequency band; and transmitting the generated random access preamble on the basis of the synchronizing signal and the broadcast channel signal.

    Abstract translation: 本发明提供一种用于执行在无线接入系统和超高频带中使用的初始接入过程的方法,以及支持其的设备。 根据本发明的一个实施例,在支持超高频带的无线接入系统中执行高速初始接入处理的方法可以包括以下步骤:接收同步信号; 接收广播信道信号; 通过使用预固定的物理随机接入参数根据超高频带中支持的小小区生成随机接入前导码; 以及基于同步信号和广播信道信号发送所生成的随机接入前同步码。

    Method for controlling uplink transmission power for transmitting a plurality of codewords in a wireless communication system that supports a plurality of antennas, and apparatus for performing the method
    6.
    发明授权
    Method for controlling uplink transmission power for transmitting a plurality of codewords in a wireless communication system that supports a plurality of antennas, and apparatus for performing the method 有权
    用于在支持多个天线的无线通信系统中控制用于发送多个码字的上行链路发送功率的方法,以及用于执行该方法的装置

    公开(公告)号:US09131450B2

    公开(公告)日:2015-09-08

    申请号:US13885734

    申请日:2011-11-16

    Abstract: Disclosed are a method for controlling uplink transmission power for transmitting a plurality of codewords in a wireless communication system that supports a plurality of antennas, and a terminal apparatus for the method. The terminal apparatus for controlling uplink transmission power for transmitting a plurality of codewords in a wireless communication system that supports a plurality of antennas comprises a receiver for receiving, from a base station, a first transmission power control parameter including a first transmission power control indication value related to the uplink transmission power control; and a processor for determining uplink transmission power for transmitting said plurality of codewords based on the amount of information for each unit resource for each code word, if said first transmission power control indication value is not zero, wherein said first transmission power control indication value may be a value corresponding to each codeword.

    Abstract translation: 公开了一种用于在支持多个天线的无线通信系统中控制用于发送多个码字的上行链路发送功率的方法,以及用于该方法的终端装置。 用于在支持多个天线的无线通信系统中控制用于发送多个码字的上行链路发送功率的终端装置包括:接收机,用于从基站接收包括第一发送功率控制指示值的第一发送功率控制参数 与上行传输功率控制有关; 以及处理器,用于如果所述第一发送功率控制指示值不为零,则基于每个码字的每个单位资源的信息量来确定用于发送所述多个码字的上行链路发送功率,其中所述第一发送功率控制指示值可以 是对应于每个码字的值。

    Method and device for transmitting/receiving channel state information in wireless communication system supporting multicarriers
    7.
    发明授权
    Method and device for transmitting/receiving channel state information in wireless communication system supporting multicarriers 有权
    用于在支持多载波的无线通信系统中发送/接收信道状态信息的方法和装置

    公开(公告)号:US09060283B2

    公开(公告)日:2015-06-16

    申请号:US13702900

    申请日:2011-06-09

    Abstract: The present invention relates to a wireless communication system, and more particularly, discloses a method and a device for transmitting/receiving channel state information in a wireless communication system supporting multicarriers. The method for transmitting downlink channel state information in the wireless communication system supporting downlink multicarriers, according to one embodiment of the present invention, comprises the following steps: receiving from at least one downlink carrier an uplink grant downlink control information (DCI) including a request for the channel state information; measuring the channel state information of at least one first type downlink carrier; and transmitting the measured channel state information on a physical uplink shared channel (PUSCH) resource indicated by the uplink grant DCI, wherein the downlink multicarriers comprise the first type downlink carrier and a second type downlink carrier, wherein the channel state information on the second type downlink carrier may not be transmitted.

    Abstract translation: 本发明涉及一种无线通信系统,更具体地说,涉及一种在支持多载波的无线通信系统中发送/接收信道状态信息的方法和装置。 根据本发明的一个实施例,在支持下行链路多载波的无线通信系统中发送下行链路信道状态信息的方法包括以下步骤:从至少一个下行链路载波接收包括请求的上行链路授权下行链路控制信息(DCI) 用于信道状态信息; 测量至少一个第一类型下行链路载波的信道状态信息; 以及由上行链路许可DCI指示的物理上行链路共享信道(PUSCH)资源发送测量的信道状态信息,其中下行链路多载波包括第一类型下行链路载波和第二类型下行链路载波,其中,关于第二类型的信道状态信息 下行链路载波可能不被发送。

    Method for performing channel interleaving in a multi-antenna wireless communication system, and apparatus for same
    9.
    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

    Abstract: 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.

    Abstract translation: 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 apparatus for transmitting ACK/NACK information in multicarrier-supporting wireless communication system
    10.
    发明授权
    Method and apparatus for transmitting ACK/NACK information in multicarrier-supporting wireless communication system 有权
    用于在支持多载波的无线通信系统中发送ACK / NACK信息的方法和装置

    公开(公告)号:US08842609B2

    公开(公告)日:2014-09-23

    申请号:US13279207

    申请日:2011-10-21

    Abstract: A method and apparatus for transmitting ACK/NACK information in a multicarrier-supporting wireless communication system are disclosed. A method for allowing a user equipment to transmit ACK/NACK information in a multicarrier-supporting wireless communication system includes generating individual ACK/NACK information in association with individual codewords received from a base station through N carriers (where N≧2) for use in M downlink subframes (where M≧2), performing, if the sum of numbers of bits of the individual ACK/NACK information exceeds a predetermined payload size and M is not set to 9, spatial bundling to individual ACK/NACK information of (M+C−9) carriers ranging over the M downlink subframes, and transmitting the spatially-bundled ACK/NACK information and the remaining individual ACK/NACK information to the base station through one uplink subframe. C is a total sum of maximum numbers of codewords configured in each of the N carriers for use in one downlink subframe.

    Abstract translation: 公开了一种用于在支持多载波的无线通信系统中发送ACK / NACK信息的方法和装置。 一种用于允许用户设备在支持多载波的无线通信系统中发送ACK / NACK信息的方法包括:通过N个载波(其中N≥2),通过N个载波(其中N≥2)与从基站接收的各个码字相关联地生成各个ACK / NACK信息 M个下行链路子帧(其中M≥2),如果各个ACK / NACK信息的比特数之和超过预定的有效载荷大小而M未被设置为9,则对(M + C-9)载波,并且通过一个上行链路子帧将空间绑定的ACK / NACK信息和剩余的各个ACK / NACK信息发送到基站。 C是在一个下行链路子帧中使用的N个载波中的每一个中配置的码字的最大数量的总和。

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