公开(公告)号：US07319885B2

公开(公告)日：2008-01-15

申请号：US10392866

申请日：2003-03-21

申请人： Manabu Mukai ,  Takeshi Tomizawa ,  Daisuke Takeda ,  Takashi Wakutsu ,  Mutsumu Serizawa

发明人： Manabu Mukai ,  Takeshi Tomizawa ,  Daisuke Takeda ,  Takashi Wakutsu ,  Mutsumu Serizawa

IPC分类号： H04M1/00 ,  H04M3/00 ,  H04Q7/20

CPC分类号： H04W8/245

摘要： A radio communication apparatus compatible with a plurality of communication systems and application services comprises a radio transmitting/receiving unit for transmitting and receiving a radio signal, signal processing circuit for executing part of digital signal processing which may be executed when a radio signal is transmitted or received, first processors connected to the signal processing circuit for at least executing communication control related to connection between the radio communication apparatus and the communication systems, and an application program related to the application services, and second processors connected to the signal processing circuit for at least executing another part of the digital signal processing, and control of the signal processing circuit, the amount of processing of the second processors being greater than the amount of processing of the first processors, the processing concerning the executing unit.

公开(公告)号：US20060140303A1

公开(公告)日：2006-06-29

申请号：US11200297

申请日：2005-08-10

申请人： Yoshimasa Egashira ,  Daisuke Takeda ,  Tsuguhide Aoki ,  Yasuhiko Tanabe

发明人： Yoshimasa Egashira ,  Daisuke Takeda ,  Tsuguhide Aoki ,  Yasuhiko Tanabe

IPC分类号： H04B7/06 ,  H04K1/10 ,  H04L1/02

CPC分类号： H04B7/0452 ,  H04B7/0613 ,  H04B7/0619 ,  H04B7/0851 ,  H04L25/0204 ,  H04L25/0226 ,  H04L27/2602

摘要： In transmitting a wireless packet signal for channel response estimation, after AGC preambles and channel estimation preambles are transmitted by using a plurality of antennas, at least one data stream is transmitted, as subcarriers distributed to the plurality of antennas, by using the plurality of antennas.

摘要翻译： 在发送用于信道响应估计的无线分组信号时，在通过使用多个天线发送AGC前导码和信道估计前导码之后，通过使用多个天线作为分配给多个天线的子载波来发送至少一个数据流 。

公开(公告)号：US20060023667A1

公开(公告)日：2006-02-02

申请号：US11187853

申请日：2005-07-25

申请人： Yasuhiko Tanabe ,  Daisuke Takeda ,  Tsuguhide Aoki ,  Kohsuke Harada

发明人： Yasuhiko Tanabe ,  Daisuke Takeda ,  Tsuguhide Aoki ,  Kohsuke Harada

IPC分类号： H04Q7/00

CPC分类号： H04B7/04

摘要： A wireless transmission device which communicates with a wireless reception device is provided with a transmission-signal-generating unit configured to generate, transmission signals having transmission rates arranged in order corresponding to an input order of data items of the information sequence. The transmission device is also provided with a preamble adder which adds, to the transmission signals, respective preamble signals assigned in order of the transmission rates and used for estimation of channel responses at the wireless reception device. The transmission device is further provided with transmission units configured to transmit the transmission signals with the preamble signals added thereto.

公开(公告)号：US20050286651A1

公开(公告)日：2005-12-29

申请号：US11167302

申请日：2005-06-28

申请人： Yoshimasa Egashira ,  Daisuke Takeda ,  Yasuhiko Tanabe

发明人： Yoshimasa Egashira ,  Daisuke Takeda ,  Yasuhiko Tanabe

IPC分类号： H04J99/00 ,  H04B7/02 ,  H04B7/06 ,  H04B7/10 ,  H04L1/02 ,  H04L27/26 ,  H04L27/28

CPC分类号： H04B7/0691 ,  H04B7/02 ,  H04L27/261

摘要： A wireless communication apparatus having a plurality of antennas for transmitting a known symbol by using a plurality of subcarriers to a receiver, the known symbol including known information, the apparatus includes each of the subcarriers which carries the known information being classified into at least two groups, and a phase control unit configure to control inversion/non-inversion of a phase of the known information carried on two subcarriers which belong to the same group in accordance with notification information to be notified to the receiver.

摘要翻译： 一种具有多个天线的无线通信装置，用于通过使用多个子载波向接收机发送已知符号，所述已知符号包括已知信息，所述装置包括携带已知信息的每个子载波被分类为至少两个组 以及相位控制单元，其被配置为根据要通知给接收机的通知信息来控制属于同一组的两个子载波上携带的已知信息的相位的反相/非反相。

公开(公告)号：US20050257311A1

公开(公告)日：2005-11-24

申请号：US10519852

申请日：2002-07-03

申请人： Daisuke Takeda ,  Kimio Ishikawa

发明人： Daisuke Takeda ,  Kimio Ishikawa

IPC分类号： A41B11/00 ,  A43B17/00 ,  D04B1/26 ,  D04B9/56

CPC分类号： D04B9/56 ,  A41B11/00 ,  D04B1/26 ,  D10B2403/033

摘要： A sock that has a bulge portion (11) extending vertically of the toes that, in the intermediate portion of a toe portion (10) covering the toes, is disposed in the instep (10b) and/or sole (10a) of the foot, whereby when the toes are inserted in the toe portion (10), the bulge portion (11) allows the toe portion (10) to deform easily along the toes, thus making the insertion of the toes smooth at the time of wearing and, on completion of wearing, providing room around the toes by the bulge portion (11) so as to avoid a feeling of excessive tightening.

摘要翻译： 一种袜子，其​​具有在脚趾上方延伸的隆起部分（11），在脚趾部分（10）的中间部分覆盖脚趾，该脚趾部分设置在脚背（10b）和/或脚底（10a）的脚背 由此当脚趾插入到脚趾部分（10）中时，凸出部分（11）允许脚趾部分（10）沿着脚趾容易地变形，从而使脚趾在佩戴时平滑地插入 并且在穿着完成时，通过凸起部分（11）提供围绕脚趾的空间，以避免过度紧固的感觉。