Method and apparatus for transmitting control information in a wireless communication system
    46.
    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 for wireless communication between a user device and a base station in a wireless communication system supporting uplink and downlink multi carriers, and a device for implementing the method
    47.
    发明授权
    Method for wireless communication between a user device and a base station in a wireless communication system supporting uplink and downlink multi carriers, and a device for implementing the method 有权
    用于支持上行链路和下行链路多载波的无线通信系统中的用户设备与基站之间的无线通信的方法,以及用于实现该方法的设备

    公开(公告)号:US08743811B2

    公开(公告)日:2014-06-03

    申请号:US13386400

    申请日:2010-08-16

    IPC分类号: H04W72/04

    摘要: A method for wireless communication supporting uplink and downlink multi carriers Includes performing initial access through one of at least two downlink component carriers among multiple downlink component carriers including the at least two downlink component carriers through which the user equipment is allowed to perform the initial access; and transmitting via an uplink component carrier allocated to the user equipment by using a carrier identifier, wherein the carrier identifier is applied to the uplink component carrier and is obtained from the downlink component carrier through which the initial access is performed, and wherein the system pre-defines one-to-one correspondence between multiple downlink component carriers and multiple uplink component carriers, and wherein the downlink component carrier through which the initial access is performed and the uplink component carriers allocated to the user equipment do not match the one-to-one correspondence pre-defined by the system.

    摘要翻译: 一种用于支持上行链路和下行链路多载波的无线通信的方法包括通过包括所述至少两个下行链路分量载波的多个下行链路分量载波中的至少两个下行链路分量载波之一执行初始接入,允许用户设备执行初始接入; 以及通过使用载波标识符经由分配给所述用户设备的上行链路分量载波进行发送,其中,所述载波标识符被应用于所述上行链路分量载波,并且从执行所述初始接入的所述下行链路分量载波获得,并且其中所述系统预先 - 定义多个下行链路分量载波和多个上行链路分量载波之间的一一对应关系,并且其中执行初始接入的下行链路分量载波和分配给用户设备的上行链路分量载波不匹配一对一, 系统预定义的一个对应关系。

    Method and apparatus for transmitting sounding reference signal in radio communication system
    49.
    发明授权
    Method and apparatus for transmitting sounding reference signal in radio communication system 有权
    用于在无线电通信系统中发送探测参考信号的方法和装置

    公开(公告)号:US08542647B2

    公开(公告)日:2013-09-24

    申请号:US13320707

    申请日:2010-05-17

    IPC分类号: H04W72/04

    CPC分类号: H04L5/0091 H04L5/0048

    摘要: Disclosed is a method for transmitting a sounding reference signal from a terminal to a base station in a radio communication system. More specifically, the method comprises the steps of: receiving downlink control information from a base station; checking a flag bit included in said downlink control information; checking an interpretation bit is included in said downlink control information, when said flag bit indicates an uplink; and transmitting an additional sounding reference signal and/or an uplink common channel based on said interpretation bit.

    摘要翻译: 公开了一种用于在无线电通信系统中从终端向基站发送探测参考信号的方法。 更具体地,该方法包括以下步骤:从基站接收下行链路控制信息; 检查所述下行链路控制信息中包括的标志位; 当所述标志位指示上行链路时,检查解释位包括在所述下行链路控制信息中; 以及基于所述解释位发送附加的探测参考信号和/或上行链路公共信道。