DATA COMMUNICATION APPARATUS AND METHOD THEREOF, AND DATA COMMUNICATION SYSTEM WITH THE SAME APPARATUS AND METHOD THEREOF
    1.
    发明申请
    DATA COMMUNICATION APPARATUS AND METHOD THEREOF, AND DATA COMMUNICATION SYSTEM WITH THE SAME APPARATUS AND METHOD THEREOF 审中-公开
    数据通信装置及其方法,以及具有相同装置的数据通信系统及其方法

    公开(公告)号:US20130148522A1

    公开(公告)日:2013-06-13

    申请号:US13555580

    申请日:2012-07-23

    摘要: A data communication apparatus according to the present invention includes a channel determination unit for determining frequency channels to be monitored on the basis of a current location of the ship station, a performance measurement unit for measuring channel performance for each of the determined frequency channels, a channel selection unit for selecting one frequency channel from among the determined frequency channels on the basis of the measured channel performance, and a data communication unit for performing data communication with the coast station using the selected frequency channel.

    摘要翻译: 根据本发明的数据通信装置包括:信道确定单元,用于基于船舶的当前位置确定要监视的频道;用于测量每个所确定的频道的频道性能的演出测量单元, 频道选择单元,用于基于测量的频道性能从所确定的频道中选择一个频道;以及数据通信单元,用于使用所选择的频道与海岸电台进行数据通信。

    TRANSMISSION/RECEPTION APPARATUS AND METHOD FOR FILTERED MULTI-TONE SYSTEM
    2.
    发明申请
    TRANSMISSION/RECEPTION APPARATUS AND METHOD FOR FILTERED MULTI-TONE SYSTEM 审中-公开
    传输/接收装置和滤波系统的方法

    公开(公告)号:US20130070811A1

    公开(公告)日:2013-03-21

    申请号:US13611847

    申请日:2012-09-12

    IPC分类号: H04B1/00

    CPC分类号: H04L27/264 H04B1/69

    摘要: Disclosed are an apparatus for transmitting multi-carrier signals, including: a signal spreading unit configured to generate band-spread signals through band spreading of a plurality of symbol-mapped signals; and a modulation unit configured to generate a modulation signal by mixing the band-spread signals with a plurality of sub-carriers and adding up the mixed band-spread signals, and a method for transmitting multi-carrier signals.

    摘要翻译: 公开了一种用于发送多载波信号的装置,包括:信号扩展单元,被配置为通过多个符号映射信号的频带扩展来产生频带扩展信号; 以及调制单元,其被配置为通过将所述带扩展信号与多个子载波混合并将所述混合频带扩展信号相加来产生调制信号,以及用于发送多载波信号的方法。

    DATA RATE MATCHING METHOD AND APPARATUS FOR USE IN MOBILE COMMUNICATION SYSTEMS
    3.
    发明申请
    DATA RATE MATCHING METHOD AND APPARATUS FOR USE IN MOBILE COMMUNICATION SYSTEMS 有权
    用于移动通信系统的数据速率匹配方法和装置

    公开(公告)号:US20120163211A1

    公开(公告)日:2012-06-28

    申请号:US13332875

    申请日:2011-12-21

    申请人: Nam Il KIM Dae Ho KIM

    发明人: Nam Il KIM Dae Ho KIM

    IPC分类号: H04W24/00

    摘要: Disclosed are a data rate matching method and apparatus for use in mobile communication systems that can perform parallel interleaving at a high speed without a collision between encoded data input in parallel. A set of first parameters (f1) is calculated on the basis of a length (D) of encoded input data and a set of second parameters (f2) is calculated on the basis of a set of prime numbers constituting a value of the length (D) of the input data. Interleaving is performed on the basis of the set of first parameters (f1), the set of second parameters (f2), and the length (D) of the input data.

    摘要翻译: 公开了一种用于移动通信系统中的数据速率匹配方法和装置,其可以在没有并行输入的编码数据之间的冲突的情况下高速执行并行交织。 基于编码输入数据的长度(D)计算出一组第一参数(f1),并且基于构成长度值的素数的集合来计算一组第二参数(f2) D)输入数据。 基于第一参数(f1),第二参数(f2)的集合和输入数据的长度(D)来进行交织。

    METHOD AND APPARATUS FOR ALLOCATING DEMODULATION REFERENCE SIGNALS
    4.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING DEMODULATION REFERENCE SIGNALS 审中-公开
    用于分配解调参考信号的方法和装置

    公开(公告)号:US20100157918A1

    公开(公告)日:2010-06-24

    申请号:US12552420

    申请日:2009-09-02

    申请人: Nam Il KIM Dae Ho KIM

    发明人: Nam Il KIM Dae Ho KIM

    IPC分类号: H04W4/00 H04L27/00

    摘要: Provided are a method and apparatus for allocating DeModulation Reference Signals (DMRSs). The method includes generating DMRSs, and allocating the DMRSs at consecutive subcarrier positions with respect to all the transmit (TX) antennas of each User Equipment (UE) and allocating the DMRSs at different subcarrier positions with respect to each TX antenna of the UE.

    摘要翻译: 提供了用于分配去调制参考信号(DMRS)的方法和装置。 该方法包括生成DMRS,并且在相对于每个用户设备(UE)的所有发射(TX)天线的连续子载波位置处分配DMRS,并且相对于UE的每个TX天线分配在不同子载波位置处的DMRS。

    DATA DERATE MATCHER FOR SUPPORTING HARQ AND METHOD THEREOF
    5.
    发明申请
    DATA DERATE MATCHER FOR SUPPORTING HARQ AND METHOD THEREOF 有权
    用于支持HARQ的数据匹配匹配及其方法

    公开(公告)号:US20110145669A1

    公开(公告)日:2011-06-16

    申请号:US12841670

    申请日:2010-07-22

    申请人: Nam Il KIM Daeho KIM

    发明人: Nam Il KIM Daeho KIM

    IPC分类号: H04L1/18 G06F11/14

    摘要: A data derate matcher for supporting hybrid automatic repeat request (HARQ), includes a control parameter generation unit for generating control parameters to separate bits of an input bit stream ek; and a bit separation unit for separating the bits of the input bit stream ek into three types of bits streams v(0)k, v(1)k, and v(2)k by modulus operation of each of the bits of the input bit stream and the control parameters. Further, the data derate matcher for supporting the HARQ includes address generators for generating addresses (j) of valid data to be used in deinterleavers with respect to data of each of the bit streams output from the bit separation unit; and subblock deinterleavers for sequentially inputting data corresponding to the addresses generated by the address generators to output decoded data.

    摘要翻译: 一种用于支持混合自动重传请求(HARQ)的数据降级匹配器,包括:控制参数生成单元,用于产生控制参数以分离输入比特流ek的比特; 以及位分离单元,用于通过输入的每个比特的模数运算将输入比特流ek的比特分离成三种类型的比特流v(0)k,v(1)k和v(2) 位流和控制参数。 此外,用于支持HARQ的数据降级匹配器包括地址生成器,用于相对于从比特分离单元输出的每个比特流的数据,生成要在解交织器中使用的有效数据的地址(j) 以及子块解交织器,用于顺序地输入与由地址生成器生成的地址对应的数据,以输出解码数据。

    DATA TRANSMITTER AND METHOD FOR FORMING SYMBOL THEREOF
    6.
    发明申请
    DATA TRANSMITTER AND METHOD FOR FORMING SYMBOL THEREOF 失效
    数据发送器和形成符号的方法

    公开(公告)号:US20120093255A1

    公开(公告)日:2012-04-19

    申请号:US13224639

    申请日:2011-09-02

    IPC分类号: H04L27/00

    CPC分类号: G06F13/4243

    摘要: Provided is a data transmission device and a symbol generation method of the same. A data processing unit of a data transmission device according to an embodiment of the present invention accesses a memory device for reading another data block while symbols for one data block are generated.

    摘要翻译: 提供了一种数据发送装置及其符号生成方法。 根据本发明的实施例的数据传输设备的数据处理单元访问用于读取另一数据块的存储器件,同时产生用于一个数据块的符号。