METHOD AND APPARATUS FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN RADIO COMMUNICATION SYSTEM
    61.
    发明申请
    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传输声音参考信号的方法和装置

    公开(公告)号:US20120069812A1

    公开(公告)日:2012-03-22

    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。

    SIGNAL TRANSMISSION METHOD AND DEVICE IN WIRELESS COMMUNICATION SYSTEM
    62.
    发明申请
    SIGNAL TRANSMISSION METHOD AND DEVICE IN WIRELESS COMMUNICATION SYSTEM 有权
    信号传输方法和无线通信系统中的设备

    公开(公告)号:US20110200002A1

    公开(公告)日:2011-08-18

    申请号:US13125570

    申请日:2009-10-20

    IPC分类号: H04W72/04

    摘要: Provided is a method and device for signal transmission having good PAPR/CM characteristics. With regard to one aspect of said method, the method for transmitting a reference signal in a wireless communication signal comprises a step wherein a reference signal sequence is generated, a step wherein said reference signal sequence is divided with respect to each of multiple sub-blocks, a step wherein each of said plurality of divided reference signal sequence is subject to circular shifting, and a step wherein said plurality of circular shifted reference signals are transmitted via said plurality of sub-blocks.

    摘要翻译: 提供了具有良好PAPR / CM特性的信号传输方法和装置。 关于所述方法的一个方面,用于在无线通信信号中发送参考信号的方法包括产生参考信号序列的步骤,其中所述参考信号序列相对于多个子块中的每一个被划分 ,其中所述多个划分的参考信号序列中的每一个进行循环移位的步骤,以及其中所述多个循环移位参考信号经由所述多个子块传输的步骤。

    Method and apparatus for transmitting data in radio communication system
    66.
    发明授权
    Method and apparatus for transmitting data in radio communication system 有权
    用于在无线电通信系统中传输数据的方法和装置

    公开(公告)号:US08837393B2

    公开(公告)日:2014-09-16

    申请号:US13130569

    申请日:2009-11-18

    摘要: The present invention provides a method and an apparatus for transmitting data in a radio communication system. The method for transmitting data in a radio communication system in which a radio resource for data transmission includes a plurality of data symbols in a time domain, wherein the method comprises the steps of transmitting first data using a space-time block coding (STBC) scheme via a portion of the data symbols from among the plurality of data symbols; and transmitting second data using a cyclic delay diversity (CDD) scheme via the residual data symbols excluding the portion of data symbols.

    摘要翻译: 本发明提供一种在无线通信系统中发送数据的方法和装置。 一种用于在无线电通信系统中发送数据的方法,其中用于数据传输的无线电资源在时域中包括多个数据符号,其中该方法包括以下步骤:使用空时块编码(STBC)方案发送第一数据 经由所述多个数据符号中的数据符号的一部分; 以及使用循环延迟分集(CDD)方案通过除了数据符号部分之外的残余数据符号发送第二数据。

    Method and apparatus for transmitting reference signal in wireless communication system
    67.
    发明授权
    Method and apparatus for transmitting reference signal in wireless communication system 有权
    用于在无线通信系统中发送参考信号的方法和装置

    公开(公告)号:US08811314B2

    公开(公告)日:2014-08-19

    申请号:US13148292

    申请日:2010-03-16

    IPC分类号: H04W72/04 H04L1/18 H04L1/00

    摘要: A method and apparatus of transmitting a reference signal in a wireless communication system is provided. A transmitter generates the reference signal, maps the reference signal to a resource region, and transmits the reference signal, mapped to the resource region, to a user equipment (UE). The resource region to which the reference signal is mapped is determined based on at least one of a hybrid automatic repeat request (HARQ) processing time for backhaul link transmission, a position of a backhaul link sub-frame, and a transmission period of the reference signal.

    摘要翻译: 提供了一种在无线通信系统中发送参考信号的方法和装置。 发射机产生参考信号,将参考信号映射到资源区域,并将映射到资源区域的参考信号发送给用户设备(UE)。 基于用于回程链路传输的混合自动重复请求(HARQ)处理时间,回程链路子帧的位置和参考信号的发送周期中的至少一个来确定参考信号被映射到的资源区域 信号。

    METHOD AND APPARATUS FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN RADIO COMMUNICATION SYSTEM
    70.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN RADIO COMMUNICATION SYSTEM 失效
    用于在无线电通信系统中传输声音参考信号的方法和装置

    公开(公告)号:US20120076115A1

    公开(公告)日:2012-03-29

    申请号:US13320513

    申请日:2010-05-17

    IPC分类号: H04W72/04 H04J3/00

    CPC分类号: H04B7/2656 H04W56/00

    摘要: Disclosed is a method for transmitting a sounding reference signal from a terminal to a base station in a radio communication system to which carrier aggregation is applied. More specifically, the method comprises the steps of: receiving information on a plurality of uplink component carriers for transmitting periodic sounding reference signals from a base station; allocating different time resources for said periodic sounding reference signal transmitted via said plurality of uplink component carriers; and transmitting said periodic sounding reference signals to said base station using said uplink component carriers and said allocated different time resources.

    摘要翻译: 公开了一种在应用了载波聚合的无线通信系统中从终端向基站发送探测参考信号的方法。 更具体地说,该方法包括以下步骤:接收关于多个上行链路分量载波的信息,用于从基站发送周期性的探测参考信号; 为经由所述多个上行链路分量载波发送的所述周期性探测参考信号分配不同的时间资源; 以及使用所述上行链路分量载波和所述分配的不同时间资源将所述周期性探测参考信号发射到所述基站。