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414 条记录 (耗时 0.048 秒)

    Method and apparatus for transmitting sounding reference signal in radio communication system
    21.
    发明授权
    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发送探测参考信号的方法和装置

    公开(公告)号：US08565179B2

    公开(公告)日：2013-10-22

    申请号：US13320513

    申请日：2010-05-17

    申请人： Min Seok Noh ,  Jae Hoon Chung ,  Yeong Hyeon Kwon ,  Seung Hee Han ,  Moon Il Lee

    发明人： Min Seok Noh ,  Jae Hoon Chung ,  Yeong Hyeon Kwon ,  Seung Hee Han ,  Moon Il Lee

    IPC分类号： H04W4/00 ,  H04J3/06

    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。

    METHOD AND APPARATUS FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN RADIO COMMUNICATION SYSTEM
    23.
    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

    申请人： Min Seok Noh ,  Jae Hoon Chung ,  Yeong Hyeon Kwon ,  Seung Hee Han ,  Moon Il Lee

    发明人： Min Seok Noh ,  Jae Hoon Chung ,  Yeong Hyeon Kwon ,  Seung Hee Han ,  Moon Il Lee

    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。

    Method and device for performing HARQ in a multiple antenna system
    27.
    发明授权
    Method and device for performing HARQ in a multiple antenna system 有权
    用于在多天线系统中执行HARQ的方法和装置

    公开(公告)号：US09036611B2

    公开(公告)日：2015-05-19

    申请号：US13510440

    申请日：2010-11-03

    申请人： Seung Hee Han ,  Jae Hoon Chung ,  Hyun Soo Ko ,  Min Seok Noh ,  Moon Il Lee

    发明人： Seung Hee Han ,  Jae Hoon Chung ,  Hyun Soo Ko ,  Min Seok Noh ,  Moon Il Lee

    IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L1/06 ,  H04L1/18

    CPC分类号： H04L5/0023 ,  H04L1/06 ,  H04L1/1861 ,  H04L5/0053 ,  H04L5/0055

    摘要： Disclosed are a method and a device for performing HARQ in a multiple antenna system. A terminal transmits uplink data via a plurality of antennas and through a Physical Uplink Shared Channel (PUSCH), and receives an ACK/NACK (Acknowledgement/Non-Acknowledgement) signal indicating whether or not the uplink data has been received, the signal being received via the plurality of antennas and through a PHICH (Physical Hybrid-ARQ Indicator Channel) which corresponds to the PUSCH. A downlink resource to which the PHICH is mapped is determined on the basis of the index (IPRB—RAlowest—index) of the smallest Physical Resource Block (PRB) among the PRBs to which the PUSCH is mapped, uplink DMRS (Demodulation Reference Signal) cyclic shift parameters (nDMRS) and Orthogonal Code Cover (OCC) index.

    摘要翻译： 公开了一种用于在多天线系统中执行HARQ的方法和装置。 终端通过多个天线和物理上行链路共享信道（PUSCH）发送上行链路数据，并接收指示是否已经接收到上行链路数据的ACK / NACK（确认/不确认）信号，接收到的信号 经由多个天线和通过对应于PUSCH的PHICH（物理混合ARQ指示符信道）。 基于映射了PUSCH的PRB中的最小物理资源块（PRB）的索引（IPRB-RA最低索引）来确定映射了PHICH的下行链路资源，上行链路DMRS（解调参考信号） 循环移位参数（nDMRS）和正交码覆盖（OCC）索引。

    Method and apparatus for transmitting a reference signal in a multi-antenna system
    28.
    发明授权
    Method and apparatus for transmitting a reference signal in a multi-antenna system 有权
    用于在多天线系统中发送参考信号的方法和装置

    公开(公告)号：US08982834B2

    公开(公告)日：2015-03-17

    申请号：US13496392

    申请日：2010-09-16

    申请人： Min Seok Noh ,  Hyun Soo Ko ,  Seung Hee Han ,  Jae Hoon Chung ,  Moon Il Lee

    发明人： Min Seok Noh ,  Hyun Soo Ko ,  Seung Hee Han ,  Jae Hoon Chung ,  Moon Il Lee

    IPC分类号： H04W4/00 ,  H04L27/26 ,  H04L5/00 ,  H04B7/06

    CPC分类号： H04W72/042 ,  H04B7/0613 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L27/2605 ,  H04L27/2607 ,  H04W72/0406 ,  H04W72/0466

    摘要： Provided are a method and apparatus for transmitting a reference signal in a multi-antenna system. A terminal generates a plurality of reference signal sequences in which cyclic shift values that are different from each other are allocated to the respective plurality of layers, and generates an orthogonal frequency division multiplexing (SC-FDMA) symbol to which the plurality of reference signal sequences are mapped. The SC-FDMA symbol is transmitted to a base station via a plurality of antennas. Each of the reference signal sequences is multiplied by either +1 or −1 in accordance with an orthogonal covering code (OCC) index corresponding to the cyclic shift field in a DCI format transmitted via a physical downlink control channel (PDCCH) for each layer.

    摘要翻译： 提供了一种用于在多天线系统中发送参考信号的方法和装置。 终端产生多个参考信号序列，其中彼此不同的循环移位值被分配给相应的多个层，并且生成正交频分复用（SC-FDMA）符号，多个参考信号序列 被映射。 SC-FDMA符号经由多个天线被发送到基站。 每个参考信号序列根据与通过每个层的物理下行链路控制信道（PDCCH）发送的DCI格式的循环移位字段相对应的正交覆盖码（OCC）索引乘以+1或-1。

    Method and Device for Performing HARQ in a Multiple Antenna System
    29.
    发明申请
    Method and Device for Performing HARQ in a Multiple Antenna System 有权
    用于在多天线系统中执行HARQ的方法和装置

    公开(公告)号：US20120250663A1

    公开(公告)日：2012-10-04

    申请号：US13510440

    申请日：2010-11-03

    申请人： Seung Hee Han ,  Jae Hoon Chung ,  Hyun Soo Ko ,  Min Seok Noh ,  Moon Il Lee

    发明人： Seung Hee Han ,  Jae Hoon Chung ,  Hyun Soo Ko ,  Min Seok Noh ,  Moon Il Lee

    IPC分类号： H04W72/04

    CPC分类号： H04L5/0023 ,  H04L1/06 ,  H04L1/1861 ,  H04L5/0053 ,  H04L5/0055

    摘要： Disclosed are a method and a device for performing HARQ in a multiple antenna system. A terminal transmits uplink data via a plurality of antennas and through a Physical Uplink Shared Channel (PUSCH), and receives an ACK/NACK (Acknowledgement/Non-Acknowledgement) signal indicating whether or not the uplink data has been received, the signal being received via the plurality of antennas and through a PHICH (Physical Hybrid-ARQ Indicator Channel) which corresponds to the PUSCH. A downlink resource to which the PHICH is mapped is determined on the basis of the index (IPRB—RAlowestindex) of the smallest Physical Resource Block (PRB) among the PRBs to which the PUSCH is mapped, uplink DMRS (Demodulation Reference Signal) cyclic shift parameters (nDMRS) and Orthogonal Code Cover (OCC) index.

    摘要翻译： 公开了一种用于在多天线系统中执行HARQ的方法和装置。 终端通过多个天线和物理上行链路共享信道（PUSCH）发送上行链路数据，并接收指示是否已经接收到上行链路数据的ACK / NACK（确认/不确认）信号，接收到的信号 经由多个天线和通过对应于PUSCH的PHICH（物理混合ARQ指示符信道）。 基于映射了PUSCH的PRB中的最小物理资源块（PRB）的索引（IPRB-RAlowestindex）来确定映射了PHICH的下行链路资源，上行链路DMRS（解调参考信号）循环移位 参数（nDMRS）和正交码覆盖（OCC）索引。

    METHOD AND APPARATUS FOR TRANSMITTING A REFERENCE SIGNAL IN A MULTI-ANTENNA SYSTEM
    30.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING A REFERENCE SIGNAL IN A MULTI-ANTENNA SYSTEM 有权
    用于在多天线系统中发射参考信号的方法和装置

    公开(公告)号：US20120250655A1

    公开(公告)日：2012-10-04

    申请号：US13496365

    申请日：2010-09-16

    申请人： Min Seok Noh ,  Hyun Soo Ko ,  Seung Hee Han ,  Jae Hoon Chung ,  Moon Il Lee

    发明人： Min Seok Noh ,  Hyun Soo Ko ,  Seung Hee Han ,  Jae Hoon Chung ,  Moon Il Lee

    IPC分类号： H04W72/04

    CPC分类号： H04L5/0048 ,  H04B7/0613 ,  H04L5/0023 ,  H04L27/2605 ,  H04L27/2613 ,  H04L27/2633 ,  H04L27/2636 ,  H04L27/2637 ,  H04W72/042 ,  H04W72/0446 ,  H04W88/06

    摘要： Provided are a method and apparatus for transmitting a reference signal in a multi-antenna system. A terminal generates a plurality of reference signal sequences in which cyclic shift values different from each other are allocated to the respective plurality of layers, and generates a single carrier-frequency division multiple access (SC-FDMA) symbol to which the plurality of reference signal sequences are mapped. The SC-FDMA symbol is transmitted to a base station via a plurality of antennas. The cyclic shift values allocated to the respective layers are determined on the basis of a first cyclic shift value, which is a cyclic shift value allocated to a first layer from among the plurality of layers, and cyclic shift offsets which are allocated to the respective layers and which are different from each other.

    摘要翻译： 提供了一种用于在多天线系统中发送参考信号的方法和装置。 终端产生多个参考信号序列，其中相互不同的循环移位值分配给相应的多个层，并且生成单个载波频分多址（SC-FDMA）符号，多个参考信号 序列被映射。 SC-FDMA符号经由多个天线被发送到基站。 基于分配给多个层中的第一层的循环移位值的第一循环移位值和分配给各个层的循环移位偏移来确定分配给各层的循环移位值 并且彼此不同。