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357 条记录 (耗时 0.037 秒)

    Method for inserting parity to frame control header
    141.
    发明授权
    Method for inserting parity to frame control header 有权
    将奇偶校验插入帧控制头的方法

    公开(公告)号：US08385368B2

    公开(公告)日：2013-02-26

    申请号：US12680766

    申请日：2008-11-12

    申请人： Yeong Hyeon Kwon ,  Min Seok Noh ,  Sung Ho Moon ,  Dong Cheol Kim ,  Jin Sam Kwak ,  Hyun Woo Lee ,  Seung Hee Han

    发明人： Yeong Hyeon Kwon ,  Min Seok Noh ,  Sung Ho Moon ,  Dong Cheol Kim ,  Jin Sam Kwak ,  Hyun Woo Lee ,  Seung Hee Han

    IPC分类号： H04J3/24

    CPC分类号： H04L1/0072 ,  H04L1/0041 ,  H04L1/0059 ,  H04L1/0066 ,  H04L1/0075 ,  H04L1/008 ,  H04L1/08 ,  H04L5/0053 ,  H04L27/2602

    摘要： A method for inserting parity into an FCH is disclosed. A method for inserting parity into a frame control header includes channel-encoding, by an additional channel encoder, a frame control header bit applied to a legacy encoder, and generating an additional codeword, and mapping the codeword generated by the legacy encoder and the additional codeword to subcarriers. This method inserts parity into the FCH, and defines a new FCH, such that it extends an FCH coverage simultaneously while maintaining a compatibility with a legacy system. Also, it may add additional energy to a legacy FCH or may give a coding gain to the same legacy FCH, such that it can extend information transferable using reserved bits of the FCH.

    摘要翻译： 公开了一种将奇偶校验插入FCH的方法。 用于将奇偶校验插入到帧控制报头中的方法包括由附加信道编码器对应用于传统编码器的帧控制报头比特进行信道编码，并生成附加码字，以及映射由传统编码器生成的码字和附加码字 码字到子载波 该方法将奇偶校验插入到FCH中，并定义新的FCH，使得它同时扩展FCH覆盖，同时保持与遗留系统的兼容性。 此外，它可以向传统FCH添加额外的能量，或者可以向相同的传统FCH给出编码增益，使得其可以扩展使用FCH的保留位可传送的信息。

    Method for packet retransmission employing feedback information
    142.
    发明授权
    Method for packet retransmission employing feedback information 有权
    使用反馈信息的分组重传方法

    公开(公告)号：US08352825B2

    公开(公告)日：2013-01-08

    申请号：US12348447

    申请日：2009-01-05

    申请人： Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    发明人： Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    IPC分类号： H04L1/14

    CPC分类号： H04L1/1671 ,  H04L1/0026 ,  H04L1/1893 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0053 ,  H04L5/006

    摘要： A method for packet retransmission employing feedback information is disclosed. The method for packet retransmission employing feedback information comprises receiving reception acknowledgement information from a receiver after a transmitter transmits packets, the reception acknowledgement information representing channel status information and decoding success/failure of the packets; and changing a retransmission mode in accordance with the channel status information if the reception acknowledgement information represents decoding failure, and transmitting retransmission packets of the packets in accordance with the changed retransmission mode. Thus, it is possible to improve decoding probability of the receiver and increase efficiency of retransmission.

    摘要翻译： 公开了一种采用反馈信息的分组重发方法。 采用反馈信息的分组重发方法包括：在发射机发送分组之后从接收机接收接收确认信息，接收确认信息表示信道状态信息，解码分组成功/失败; 以及如果所述接收确认信息表示解码失败，则根据所述信道状态信息来改变重发模式，并且根据改变的重传模式发送所述分组的重传分组。 因此，可以提高接收机的解码概率，提高重传效率。

    UPLINK TRANSMISSION POWER CONTROL METHOD IN A WIRELESS COMMUNICATION SYSTEM
    144.
    发明申请
    UPLINK TRANSMISSION POWER CONTROL METHOD IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中的上行传输功率控制方法

    公开(公告)号：US20110110257A1

    公开(公告)日：2011-05-12

    申请号：US12996974

    申请日：2009-07-08

    申请人： Dong Cheol Kim ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    发明人： Dong Cheol Kim ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Sung Ho Moon ,  Seung Hee Han ,  Hyun Woo Lee

    IPC分类号： H04W52/00

    CPC分类号： H04W52/146 ,  H04W52/242 ,  H04W52/42

    摘要： Provided is an uplink transmission power control method in a wireless communication system. Said method includes preferentially determining the transmission power of an uplink control channel, and determining the transmission power of an uplink data channel within the difference between the maximum transmittable power of a terminal and the transmission power of the uplink control channel, wherein the transmission of the uplink control signal through the uplink control channel and the transmission of the uplink data through the uplink data channel are performed at the same time using wireless resources different from one another. The present invention preferentially allocates the transmission power required for the transmission of an uplink control channel, and allocates residual power to an uplink data channel, thereby improving the effectiveness of power allocation when an uplink control signal and an uplink data signal are transmitted at the same time using physical resources different from one another.

    摘要翻译： 提供了一种无线通信系统中的上行链路发送功率控制方法。 所述方法包括优先确定上行链路控制信道的发射功率，以及确定终端的最大可发射功率与上行链路控制信道的发射功率之间的差异内的上行链路数据信道的发射功率，其中， 通过上行链路控制信道的上行链路控制信号和通过上行链路数据信道的上行链路数据的传输同时使用彼此不同的无线资源来执行。 本发明优选地分配上行链路控制信道的发送所需的发送功率，并向上行链路数据信道分配剩余电力，从而在上行链路控制信号和上行链路数据信号被发送时提高功率分配的有效性 时间使用彼此不同的物理资源。

    APPARATUS FOR TRANSMITTING A SYNCHRONOUS SIGNAL IN A MULTI-ANTENNA SYSTEM
    145.
    发明申请
    APPARATUS FOR TRANSMITTING A SYNCHRONOUS SIGNAL IN A MULTI-ANTENNA SYSTEM 有权
    用于在多天线系统中传输同步信号的装置

    公开(公告)号：US20110103506A1

    公开(公告)日：2011-05-05

    申请号：US13001403

    申请日：2009-06-26

    申请人： Sung Ho Moon ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Seung Hee Han ,  Hyun Woo Lee

    发明人： Sung Ho Moon ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Seung Hee Han ,  Hyun Woo Lee

    IPC分类号： H04B7/02

    CPC分类号： H04L5/003 ,  H04L5/0007 ,  H04L5/0023 ,  H04L27/2613 ,  H04L27/2626 ,  H04L27/2655

    摘要： An apparatus for transmitting a synchronization signal using a plurality of transmit (Tx) antennas is provided. The apparatus includes a synchronization signal generator for generating a synchronization signal used for tracking timing or frequency synchronization, a transmission processor for allocating different subcarriers to a plurality of Tx antennas without overlapping, mapping the synchronization signal to the subcarriers, and generating an orthogonal frequency division multiplexing (OFDM) symbol by performing inverse fast Fourier transformation (IFFT), a control signal coupler for controlling codes as a resource not to overlap among the plurality of Tx antennas, and the plurality of Tx antennas for transmitting the OFDM symbol.

    摘要翻译： 提供了一种使用多个发送（Tx）天线发送同步信号的装置。 该装置包括用于产生用于跟踪定时或频率同步的同步信号的同步信号发生器，用于将不同子载波分配给多个Tx天线而不重叠的发送处理器，将同步信号映射到副载波，并产生正交频分 通过执行快速傅立叶逆变换（IFFT）来进行多路复用（OFDM）符号，用于控制代码作为多个Tx天线之间不重叠的资源的控制信号耦合器和用于发送OFDM符号的多个Tx天线。

    METHOD FOR ALLOCATING RADIO RESOURCES IN FDD FRAME
    147.
    发明申请
    METHOD FOR ALLOCATING RADIO RESOURCES IN FDD FRAME 失效
    在FDD框架中分配无线电资源的方法

    公开(公告)号：US20110019597A1

    公开(公告)日：2011-01-27

    申请号：US12921033

    申请日：2009-02-26

    申请人： Sung Ho Moon ,  Minseok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Seung Hee Han ,  Hyun Woo Lee

    发明人： Sung Ho Moon ,  Minseok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Seung Hee Han ,  Hyun Woo Lee

    IPC分类号： H04J1/00

    CPC分类号： H04W16/14

    摘要： A method of allocating a radio resource in a frequency division duplex (FDD) frame in which a downlink frame and an uplink frame are divided in a frequency domain in a wireless communication system includes allocating a downlink resource region for a first system in the downlink frame, and allocating an uplink resource region for the first system to the uplink frame such that the uplink resource region does not temporally overlap with the downlink resource region for the first system, wherein a resource region except for the downlink resource region for the first system is allocated to a downlink resource region for a second system in the downlink frame, and a resource region except for the uplink resource region for the first system is allocated to an uplink resource region for the second system in the uplink frame. When a half-duplex FDD (H-FDD)-type user equipment is supported in a frequency division duplex (FDD) frame supporting heterogeneous systems, radio resources can be effectively utilized by minimizing waste of unnecessary radio resources.

    摘要翻译： 在无线通信系统中以频域划分下行链路帧和上行链路的频分双工（FDD）帧中分配无线资源的方法包括在下行链路帧中分配用于第一系统的下行链路资源区域 并且将所述第一系统的上行链路资源区域分配给所述上行链路帧，使得所述上行链路资源区域与所述第一系统的所述下行链路资源区域暂时不重叠，其中，所述第一系统的下行链路资源区域以外的资源区域是 分配给下行链路帧中的第二系统的下行链路资源区域，并且除了第一系统的上行链路资源区域之外的资源区域被分配给上行链路帧中的第二系统的上行链路资源区域。 当在支持异构系统的频分双工（FDD）帧中支持半双工FDD（H-FDD）型用户设备时，可以通过最小化不需要的无线电资源的浪费来有效地利用无线电资源。

    Method for allocating radio resources in FDD frame
    149.
    发明授权
    Method for allocating radio resources in FDD frame 失效
    FDD帧中无线资源的分配方法

    公开(公告)号：US08717951B2

    公开(公告)日：2014-05-06

    申请号：US12921033

    申请日：2009-02-26

    申请人： Sung Ho Moon ,  Minseok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Seung Hee Han ,  Hyun Woo Lee

    发明人： Sung Ho Moon ,  Minseok Noh ,  Yeong Hyeon Kwon ,  Jin Sam Kwak ,  Dong Cheol Kim ,  Seung Hee Han ,  Hyun Woo Lee

    IPC分类号： H04J1/00

    CPC分类号： H04W16/14

    摘要： A method of allocating a radio resource in a frequency division duplex (FDD) frame in which a downlink frame and an uplink frame are divided in a frequency domain in a wireless communication system includes allocating a downlink resource region for a first system in the downlink frame, and allocating an uplink resource region for the first system to the uplink frame such that the uplink resource region does not temporally overlap with the downlink resource region for the first system, wherein a resource region except for the downlink resource region for the first system is allocated to a downlink resource region for a second system in the downlink frame, and a resource region except for the uplink resource region for the first system is allocated to an uplink resource region for the second system in the uplink frame. When a half-duplex FDD (H-FDD)-type user equipment is supported in a frequency division duplex (FDD) frame supporting heterogeneous systems, radio resources can be effectively utilized by minimizing waste of unnecessary radio resources.

    摘要翻译： 在无线通信系统中以频域划分下行链路帧和上行链路的频分双工（FDD）帧中分配无线资源的方法包括在下行链路帧中分配用于第一系统的下行链路资源区域 并且将所述第一系统的上行链路资源区域分配给所述上行链路帧，使得所述上行链路资源区域与所述第一系统的所述下行链路资源区域暂时不重叠，其中，所述第一系统的下行链路资源区域以外的资源区域是 分配给下行链路帧中的第二系统的下行链路资源区域，并且除了第一系统的上行链路资源区域之外的资源区域被分配给上行链路帧中的第二系统的上行链路资源区域。 当在支持异构系统的频分双工（FDD）帧中支持半双工FDD（H-FDD）型用户设备时，可以通过最小化不需要的无线电资源的浪费来有效地利用无线电资源。