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    Method, apparatus, and system for transmitting and receiving information of an uncoded channel in an orthogonal frequency division multiplexing system
    4.
    发明授权
    Method, apparatus, and system for transmitting and receiving information of an uncoded channel in an orthogonal frequency division multiplexing system 有权
    用于在正交频分复用系统中发送和接收未编码信道的信息的方法，装置和系统

    公开(公告)号：US09413510B2

    公开(公告)日：2016-08-09

    申请号：US14011314

    申请日：2013-08-27

    申请人： Samsung Electronics Co. Ltd.

    发明人： Hwan-Joon Kwon ,  Ju-Ho Lee ,  Joon-Young Cho ,  Jin-Kyu Han ,  Dong-Hee Kim ,  Yun-Ok Cho

    IPC分类号： H04L5/00 ,  H04J13/00 ,  H04L1/00

    CPC分类号： H04L5/0055 ,  H04J13/0048 ,  H04L1/0014 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0044

    摘要： A method apparatus and system for efficiently transmitting and receiving channels are provided in a wireless communication system based on Orthogonal Frequency Division Multiplexing (OFDM). A multiplexing scheme differs according to a channel when a transmitter transmits a packet data channel, a common control channel and a control channel designated for a particular user. Uncoded 1-bit information is broadly dispersed in frequency and time domains using multiplexing technology for maximizing diversity gain in a channel for transmitting information of at least one bit to a particular user like an acknowledgement (ACK) channel. The transmitter converts a sequence obtained by multiplexing multiple bits to be transmitted to a plurality of users to parallel signals, and broadly disperses the parallel signals in the time and frequency domains. When the uncoded 1-bit information is transmitted, reception reliability is improved because channel coding and transmission are efficiently performed using a small amount of resources.

    摘要翻译： 在基于正交频分复用（OFDM）的无线通信系统中提供有效发送和接收信道的方法装置和系统。 当发射机发送分组数据信道，公共控制信道和为特定用户指定的控制信道时，复用方案根据信道而不同。 使用多路复用技术将未编码的1比特信息广泛地分散在频域和时域中，用于使通道中的分集增益最大化，以将诸如确认（ACK）信道的至少一个比特的信息发送给特定用户。 发送器将通过将要发送的多个比特复用到多个用户获得的序列转换为并行信号，并且在时域和频域中广泛地分散并行信号。 当发送未编码的1比特信息时，由于使用少量资源有效地进行信道编码和发送，所以提高了接收可靠性。

    Method and apparatus for multiplexing frequency hopping in a communication system
    9.
    发明授权
    Method and apparatus for multiplexing frequency hopping in a communication system 有权
    用于在通信系统中复用跳频的方法和装置

    公开(公告)号：US08989233B2

    公开(公告)日：2015-03-24

    申请号：US14274314

    申请日：2014-05-09

    申请人： Samsung Electronics Co., Ltd.

    发明人： Jae-Chon Yu ,  Hwan-Joon Kwon ,  Dong-Hee Kim ,  Yeon-Ju Lim

    IPC分类号： H04B1/713 ,  H04J1/02 ,  H04J3/02 ,  H04B1/7143 ,  H04L5/00 ,  H04W72/04

    CPC分类号： H04W72/0453 ,  H04B1/713 ,  H04B1/7143 ,  H04B2201/713 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0041 ,  H04L5/006 ,  H04L5/0094

    摘要： Methods and apparatuses are provided for transmitting and receiving data in a wireless communication system. Hopping information including at least a number of sub-bands is received. Resource allocation information is received. A resource for transmitting the data is determined based on the resource allocation information and the hopping information. The data is transmitted using the determined resource. The resource for transmitting the data is determined according to at least one of applying a change of a resource allocation within inter sub-bands and applying a change of the resource allocation within an intra sub-band. A sub-band includes at least one sub-channel, and one sub-channel includes a plurality of sub-carriers.

    摘要翻译： 提供了用于在无线通信系统中发送和接收数据的方法和装置。 接收包括至少多个子带的跳跃信息。 收到资源分配信息。 基于资源分配信息和跳频信息来确定用于发送数据的资源。 使用确定的资源传输数据。 用于发送数据的资源是根据应用在子带内的资源分配的改变并且在内部子带内应用资源分配的改变中的至少一个来确定的。 子带包括至少一个子信道，一个子信道包括多个子载波。