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319 条记录 (耗时 0.042 秒)

    METHOD FOR TRANSMITTING AND IDENTIFYING TRANSMIT POWER VALUE IN MULTI-USER MIMO
    71.
    发明申请
    METHOD FOR TRANSMITTING AND IDENTIFYING TRANSMIT POWER VALUE IN MULTI-USER MIMO 有权
    在多用户MIMO中发送和识别发射功率值的方法

    公开(公告)号：US20100074237A1

    公开(公告)日：2010-03-25

    申请号：US12562946

    申请日：2009-09-18

    申请人： Joon Kui Ahn ,  Dong Wook Roh ,  Bong Hoe Kim ,  Ki Jun Kim

    发明人： Joon Kui Ahn ,  Dong Wook Roh ,  Bong Hoe Kim ,  Ki Jun Kim

    IPC分类号： H04B7/00 ,  H04W4/00

    CPC分类号： H04W52/42 ,  H04B7/0413 ,  H04B7/0697

    摘要： A method for transmitting and identifying a transmit power value in a multi-user MIMO scheme is disclosed. The transmit power value transmission method includes calculating available transmit power ratios for respective layers, reducing a number of bits used to represent entire transmit power ratio values by allocating same bit value to a plurality of same transmit power ratio values among the calculated transmit power ratio values for the respective layers; quantizing a transmit power ratio values of symbols to be transmitted to the UE using the entire transmit power ratio values of the reduced number of bits; and transmitting the quantized transmit power ratio values to the UE.

    摘要翻译： 公开了一种在多用户MIMO方案中发送和识别发射功率值的方法。 发射功率值发送方法包括：计算各层的可用发射功率比，通过将计算的发射功率比值中的多个相同的发射功率比值分配相同的比特值来减少用于表示整个发射功率比值的比特数 对于各层; 使用减少的比特数的整个发射功率比值来量化要发送到UE的符号的发射功率比值; 并向UE发送量化的发射功率比值。

    Method for transmitting channel quality indicators
    73.
    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 OF TRANSMITTING CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    75.
    发明申请
    METHOD OF TRANSMITTING CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中发送控制信号的方法

    公开(公告)号：US20090290538A1

    公开(公告)日：2009-11-26

    申请号：US12427555

    申请日：2009-04-21

    申请人： Hak Seong Kim ,  Bong Hoe Kim ,  Ki Jun Kim

    发明人： Hak Seong Kim ,  Bong Hoe Kim ,  Ki Jun Kim

    IPC分类号： H04W4/00 ,  H04L1/18 ,  H04B1/00

    CPC分类号： H04J13/22 ,  H04J13/0059 ,  H04J13/0074 ,  H04J13/10 ,  H04L1/1861 ,  H04W24/00 ,  H04W48/08 ,  H04W72/00

    摘要： A method of transmitting a control signal in a wireless communication system is provided. The method includes acquiring a resource index, the number of cyclic shifts (CSs) and a CS interval, wherein the number of CSs is an integer multiple of the CS interval, determining a CS index based on the number of CSs and the CS interval, generating a cyclically shifted sequence by cyclically shifting a base sequence by a CS amount obtained from the CS index, generating a modulated sequence based on the cyclically shifted sequence and a symbol for a control signal and transmitting the modulated sequence after mapping the modulated sequence to a resource block obtained from the resource index.

    摘要翻译： 提供了一种在无线通信系统中发送控制信号的方法。 该方法包括获取资源索引，循环移位次数（CS）和CS间隔，其中CS的数量是CS间隔的整数倍，基于CS的数量和CS间隔确定CS索引， 通过循环移位碱基序列从CS索引获得的CS量来产生循环移位的序列，基于循环移位的序列产生调制序列和用于控制信号的符号，并在将调制序列映射到 资源块从资源索引获取。

    Method for controlling power of HS-SCCH in mobile communication system
    78.
    发明授权
    Method for controlling power of HS-SCCH in mobile communication system 失效
    移动通信系统中HS-SCCH功率控制方法

    公开(公告)号：US07558230B2

    公开(公告)日：2009-07-07

    申请号：US10335432

    申请日：2003-01-03

    申请人： Young Dae Lee ,  Bong Hoe Kim ,  Seung Hoon Hwang

    发明人： Young Dae Lee ,  Bong Hoe Kim ,  Seung Hoon Hwang

    IPC分类号： H04B7/185 ,  H04B1/04 ,  H04B7/00 ,  H01Q11/12

    CPC分类号： H04W52/322 ,  H04W52/16 ,  H04W52/286 ,  H04W52/325

    摘要： Methods for controlling power in a wireless communication system can reduce system power use. Further methods can control power of a HS-SCCH. When a controller (e.g., node B) receives a transmit power control (TPC) command from a UE, it can differentially controls transmission power of part-1 and part-2 constituting a sub-frame of HS-SCCH to be suitable to each UE on the basis of the power control of DL DPCH constructed in each UE and power control of CPICH transmitted (e.g., equally) to every UE. Since the transmission power of HS-SCCH is controlled by differentiating part-1 and part-2, the inter-cell interference can be reduced or minimized and the power of the node B can be effectively used.

    摘要翻译： 在无线通信系统中控制功率的方法可以减少系统功率的使用。 其他方法可以控制HS-SCCH的功率。 当控制器（例如，节点B）从UE接收到发射功率控制（TPC）命令时，它可以差分地控制构成HS-SCCH的子帧的第1部分和第2部分的发射功率适合于每个 UE基于在每个UE中构建的DL DPCH的功率控制和对每个UE传送（例如，相同）的CPICH的功率控制。 由于通过对第1部分和第2部分进行区分来控制HS-SCCH的发送功率，所以可以减小或最小化小区间干扰，并且可以有效地使用节点B的功率。

    Apparatus and Method For Receiving Signals in Multi-Carrier Multi-Carrier Multiple Access Systems
    80.
    发明申请
    Apparatus and Method For Receiving Signals in Multi-Carrier Multi-Carrier Multiple Access Systems 有权
    用于在多载波多载波多路访问系统中接收信号的装置和方法

    公开(公告)号：US20080247474A1

    公开(公告)日：2008-10-09

    申请号：US11913539

    申请日：2006-05-02

    申请人： Hak Seong Kim ,  Bong Hoe Kim ,  Dong Wook Roh ,  Joon Kui Ahn ,  Dong Youn Seo

    发明人： Hak Seong Kim ,  Bong Hoe Kim ,  Dong Wook Roh ,  Joon Kui Ahn ,  Dong Youn Seo

    IPC分类号： H04L27/28

    CPC分类号： H04L5/023 ,  H04L25/0208 ,  H04L27/261 ,  H04L27/2647 ,  H04W4/18 ,  H04W8/26 ,  H04W24/00 ,  H04W88/08

    摘要： A method for receiving signals in a multi-carrier multiple access system is disclosed. The method comprises receiving signals from at least one base station wherein each signal has a base station identifier, processing the signals to identify each base station by using the base station identifier, performing a channel estimation using the processed signals, combining the processed signals using an information obtained from the channel estimation and decoding the combined signals. Also, an apparatus for receiving signals in a multi-carrier multiple access system comprises a serial-to-parallel converter for converting a serial signal including a base station identifier from at least one base station to parallel signals, a Fast Fourier transformer for transforming the parallel signals, a parallel-to-serial converter for converting the parallel signals to a serial signal, a despreading processor for despreading frequency domain signals using the base station identifier from at least one base station, a channel estimiator for compensating a channel variation between the at least one base station and a mobile station, a signal combiner for combining signals from base stations and a decoder for decoding the combined signal.

    摘要翻译： 公开了一种在多载波多址系统中接收信号的方法。 该方法包括接收来自至少一个基站的信号，其中每个信号具有基站标识符，通过使用基站标识符处理信号以识别每个基站，使用经处理的信号执行信道估计，使用 从信道获得的信息估计和解码组合信号。 此外，用于在多载波多址系统中接收信号的装置包括串行到并行转换器，用于将包括从至少一个基站的基站标识符的串行信号转换成并行信号，用于将 并行信号，用于将并行信号转换为串行信号的并行到串行转换器，用于使用来自至少一个基站的基站标识符解扩频域信号的解扩处理器，用于补偿来自至少一个基站的信道变化的信道估计器 至少一个基站和移动站，用于组合来自基站的信号的信号组合器和用于对组合信号进行解码的解码器。