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129 条记录 (耗时 0.048 秒)

    Method for transmitting channel quality indicators
    81.
    发明申请
    Method for transmitting channel quality indicators 审中-公开
    发送信道质量指标的方法

    公开(公告)号：US20100041344A1

    公开(公告)日：2010-02-18

    申请号：US12461253

    申请日：2009-08-05

    申请人： Bong Hoe Kim ,  Dae Won Lee ,  Yu Jin Noh ,  Dong Wook Roh

    发明人： Bong Hoe Kim ,  Dae Won Lee ,  Yu Jin Noh ,  Dong Wook Roh

    IPC分类号： H04B7/005

    CPC分类号： H04L1/0026 ,  H04B7/0689 ,  H04L1/0029 ,  H04L5/0053 ,  H04L5/0091

    摘要： A method for transmitting Channel Quality Indicators (CQIs) of all carrier bands in a system using a plurality of carrier bands (legacy system bands) is disclosed. In order to provide sufficient information to a scheduler, the CQIs of all the carrier bands are generated and transmitted by the same method or a predetermined number of carrier bands are selected and only the CQIs of the selected carrier bands are transmitted. Thus, it is possible to efficiently control signal resources. By simply expanding the method for transmitting the CQIs of the carrier bands, it is possible to facilitate the expansion of the system.

    摘要翻译： 公开了一种在使用多个载波频带（传统系统频带）的系统中发送所有载波频带的信道质量指示符（CQI）的方法。 为了向调度器提供足够的信息，通过相同的方法生成并发送所有载波频带的CQI，或者选择预定数量的载波频带，并且仅发送所选择的载波频带的CQI。 因此，可以有效地控制信号资源。 通过简单地扩展载波频带的CQI的发送方法，可以促进系统的扩展。

    Method for transmitting and decoding signals considering repeatedly transmitted information
    82.
    发明授权
    Method for transmitting and decoding signals considering repeatedly transmitted information 有权
    考虑重复发送信息的信号的发送和解码方法

    公开(公告)号：US08259863B2

    公开(公告)日：2012-09-04

    申请号：US12361384

    申请日：2009-01-28

    申请人： Dong Wook Roh ,  Yu Jin Noh ,  Dae Won Lee ,  Ki Jun Kim

    发明人： Dong Wook Roh ,  Yu Jin Noh ,  Dae Won Lee ,  Ki Jun Kim

    IPC分类号： H04L27/04

    CPC分类号： H04L5/00 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/08

    摘要： Signal transmitting and decoding methods considering repeatedly transmitted information in transmitting informations in various types are disclosed. Both a first type information varying with a long period and a second type information varying with a short period are simultaneously transmitted by a same period. A receiving side receiving these informations is able to perform fast decoding by unmasking the corresponding information prior to decoding of a next received signal after obtaining the first type information in a manner of considering a fact that the first type information is repeatedly transmitted for a prescribed period of time.

    摘要翻译： 公开了在发送各种信息中重复发送的信息的信号发送和解码方法。 长期变化的第一类型信息和以短周期变化的第二类型信息同时被传送相同的周期。 接收这些信息的接收侧能够在以下的方式获得第一类型信息之后，通过在对下一个接收信号进行解码之前对相应的信息进行解掩密来执行快速解码，其方式是考虑第一类型信息被重复发送规定的时间 的时间。

    REFERENCE SIGNAL TRANSMISSION METHOD FOR DOWNLINK MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM
    86.
    发明申请
    REFERENCE SIGNAL TRANSMISSION METHOD FOR DOWNLINK MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM 失效
    用于下行多路输入多输出系统的参考信号传输方法

    公开(公告)号：US20110228718A1

    公开(公告)日：2011-09-22

    申请号：US13131596

    申请日：2009-12-09

    申请人： Yu Jin Noh ,  Ki Jun Kim ,  Dae Won Lee ,  Bong Hoe Kim ,  Joon Kui Ahn

    发明人： Yu Jin Noh ,  Ki Jun Kim ,  Dae Won Lee ,  Bong Hoe Kim ,  Joon Kui Ahn

    IPC分类号： H04B7/06 ,  H04W4/06

    CPC分类号： H04L5/0051

    摘要： A method of a reference signal (RS) in a downlink MIMO communication system is disclosed. The method comprises generating a subframe including the RS, and transmitting the generated subframe to an user equipment (UE). RSs of predetermined four antennas among the eight transmitting antennas are mapped into a first OFDM symbol and a second OFDM symbol of the subframe, and RSs of one or more antennas among the eight transmitting antennas are mapped into the other OFDM symbols. The other OFDM symbols are recognized by only a UE that supports the eight transmitting antennas.

    摘要翻译： 公开了下行MIMO通信系统中的参考信号（RS）的方法。 该方法包括生成包括RS的子帧，并将生成的子帧发送给用户设备（UE）。 八个发送天线中的预定四个天线的RS被映射到子帧的第一OFDM符号和第二OFDM符号中，并且八个发送天线中的一个或多个天线的RS被映射到其他OFDM符号中。 其他OFDM符号仅由支持八个发射天线的UE识别。

    Method for transmitting and receiving control information through PDCCH
    87.
    发明授权
    Method for transmitting and receiving control information through PDCCH 有权
    通过PDCCH发送和接收控制信息的方法

    公开(公告)号：US08019332B2

    公开(公告)日：2011-09-13

    申请号：US12963570

    申请日：2010-12-08

    申请人： Dae Won Lee ,  Ki Jun Kim ,  Dong Wook Roh ,  Yu Jin Noh ,  Joon Kui Ahn ,  Jung Hoon Lee

    发明人： Dae Won Lee ,  Ki Jun Kim ,  Dong Wook Roh ,  Yu Jin Noh ,  Joon Kui Ahn ,  Jung Hoon Lee

    IPC分类号： H04W4/00

    CPC分类号： H04W72/042 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04L27/2626 ,  H04L27/2647 ,  H04L27/2656 ,  H04L27/2666 ,  H04W24/08 ,  H04W48/12 ,  H04W88/02 ,  H04W88/08

    摘要： A method for efficiently transmitting and receiving control information through a Physical Downlink Control Channel (PDCCH) is provided. When a User Equipment (UE) receives control information through a PDCCH, the received control information is set to be decoded in units of search spaces, each having a specific start position in the specific subframe. Here, a modulo operation according to a predetermined first constant value (D) is performed on an input value to calculate a first result value, and a modulo operation according to a predetermined first variable value (C) corresponding to the number of candidate start positions that can be used as the specific start position is performed on the calculated first result value to calculate a second result value and an index position corresponding to the second result value is used as the specific start position. Transmitting control information in this manner enables a plurality of UEs to efficiently receive PDCCHs without collisions.

    摘要翻译： 提供了一种通过物理下行链路控制信道（PDCCH）高效地发送和接收控制信息的方法。 当用户设备（UE）通过PDCCH接收到控制信息时，所接收的控制信息被设置为以搜索空间为单位进行解码，每个搜索空间在特定子帧中具有特定的开始位置。 这里，对输入值执行根据预定的第一常数值（D）的模运算以计算第一结果值，并且根据与候选开始位置的数量相对应的预定的第一可变值（C）进行模运算 对计算出的第一结果值执行可用作特定开始位置的计算第二结果值，并将与第二结果值对应的索引位置用作特定开始位置。 以这种方式发送控制信息使得多个UE能够有效地接收PDCCH而不发生冲突。

    STBC based transmission method considering number of symbols in slot
    90.
    发明申请
    STBC based transmission method considering number of symbols in slot 有权
    考虑到插槽中符号数的STBC传输方法

    公开(公告)号：US20100074305A1

    公开(公告)日：2010-03-25

    申请号：US12585649

    申请日：2009-09-21

    申请人： Dae Won Lee ,  Yu Jin Noh ,  Bong Hoe Kim ,  Ki Jun Kim

    发明人： Dae Won Lee ,  Yu Jin Noh ,  Bong Hoe Kim ,  Ki Jun Kim

    IPC分类号： H04L27/00 ,  H04B1/713

    CPC分类号： H04L5/0023 ,  H04L1/0625 ,  H04L1/0643 ,  H04L5/0044 ,  H04L5/0048

    摘要： An STBC based signal transmission method considering the number of symbols within a slot. In transmitting a signal using two or more transmission antennas in a mobile communication system using a structure in which one subframe includes two slots and each slot includes a plurality of symbols, transmission symbols are paired in units of two consecutive symbols within each subframe by an STBC scheme. The transmission symbols are mapped to a frequency region in units of slots and the mapped transmission symbols are transmitted. One symbol within a slot in which the number of symbols excluding symbols for transmitting a reference signal is an odd number is not paired by the STBC scheme.

    摘要翻译： 考虑在一个时隙内的符号数量的基于STBC的信号传输方法。 在使用其中一个子帧包括两个时隙并且每个时隙包括多个符号的结构的移动通信系统中发送使用两个或更多个发送天线的信号时，发送符号以每个子帧内的两个连续符号的单位被STBC 方案。 发送符号以时隙为单位映射到频率区域，并且发送映射的发送符号。 其中除了用于发送参考信号的符号之外的符号的数目是奇数的时隙内的一个符号不被STBC方案配对。