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    • 27. 发明申请
    • Communication Terminal, Mobile Communication System and Communication Method
    • 通信终端,移动通信系统和通信方法
    • US20090325622A1
    • 2009-12-31
    • US12088653
    • 2006-09-29
    • Takashi MatsumuraTomohiro Miki
    • Takashi MatsumuraTomohiro Miki
    • H04B7/00
    • H04B7/2606H04W52/0261H04W88/04H04W88/08Y02D70/142Y02D70/146Y02D70/449
    • A communication terminal capable of receiving communication information directed to a own station from a base station even when the own station has a small battery remaining amount and cannot transmit or receive directly to/from a base station and a mobile communication system including the communication terminal and a communication method are provided.Communication terminals (1, 2) perform wireless communication between the own station and other station and requests a base station (3) to transmit communication information obtained according to the reception state of the own station so as to perform transmission power control. When the transmission power is lower than a relay request setting value obtained from the own station battery remaining amount and the transmission power setting, a relay request is made to other station and communication information directed to the own station is received via the other station.
    • 即使本台具有小的电池剩余量也能够从基站接收定向到本台的通信信息,并且不能直接向基站发送或接收的通信终端以及包括通信终端的移动通信系统, 提供通信方法。 通信终端(1,2)在本站与其他站之间进行无线通信,并请求基站(3)发送根据本站的接收状态获得的通信信息,以进行发送功率控制。 当发送功率低于从本站电池剩余量和发送功率设置获得的中继请求设定值时,向其他站进行中继请求,经由其他站接收到本台站的通信信息。
    • 28. 发明申请
    • SCATTERED LIGHT MEASURING DEVICE
    • 散射光测量装置
    • US20090273775A1
    • 2009-11-05
    • US12088737
    • 2006-09-27
    • Junichi UkiraTakashi Matsumura
    • Junichi UkiraTakashi Matsumura
    • G01N21/49G01M11/02
    • G01M11/3172
    • Measurement of Brillouin scattered light is enabled without an optical receiver having a wide reception band. A scattered light measuring device includes a continuous wave light source that generates continuous wave light, an optical pulse generator that converts the continuous wave light into pulsed light, an optical frequency shifter that receives the continuous wave light, and outputs shifted light including the continuous wave light, first sideband light having an optical frequency higher than an optical frequency F0 of the continuous wave light by a predetermined optical frequency Flo, and second sideband light having an optical frequency lower than the optical frequency F0 of the continuous wave light by the predetermined optical frequency Flo, a power reducing unit that reduces the power of the continuous wave light in the shifted light output by said optical frequency shifter, and a heterodyne optical receiver that receives scattered light from an incident end of an optical fiber which the pulsed light enters, further receives the shifted light from said optical frequency shifter, and outputs an electric signal having a frequency which is a difference between the optical frequency of the scattered light and the optical frequency of the shifted light.
    • 不使用具有宽的接收频带的光接收机就能实现布里渊散射光的测量。 散射光测量装置包括产生连续波光的连续波光源,将连续波光转换为脉冲光的光脉冲发生器,接收连续波光的光学移频器,并输出包括连续波的移动光 具有比预定光频率Flo的连续波光的光频率F0高的光频率的光,第一边带光和具有比预定光学的连续波光的光频F0低的光频的第二边带光 频率Flo,功率降低单元,其降低由所述光学移频器输出的移位光中的连续波光的功率;以及外差光接收器,其接收来自脉冲光入射的光纤的入射端的散射光, 进一步接收来自所述光学移频器的偏移的光,并且 输出具有作为散射光的光频率与偏移光的光频率之间的差的频率的电信号。
    • 29. 发明授权
    • Information processing device with an externally connectible communication module
    • 具有外部可连接通信模块的信息处理设备
    • US07593382B2
    • 2009-09-22
    • US10925384
    • 2004-08-25
    • Takashi Matsumura
    • Takashi Matsumura
    • H04B7/216H04M1/00
    • H04W88/02H04W52/0229
    • A CPU executes various types of processing that can be executed in an information processing device. A communication module executes communication processing conforming to EV-DO and cdma2000 1×. A connection terminal is a connector for communicating data to and from an external unit. A switch section can switch between connection of the connection terminal and the CPU and connection of the connection terminal and the communication module. A switch has a function for the user to switch the switch section. A display section mainly displays the processing result of the CPU. A notification section is an LED, etc., controlled by the communication module.
    • CPU执行可以在信息处理装置中执行的各种类型的处理。 通信模块执行符合EV-DO和cdma2000 1x的通信处理。 连接端子是用于向外部单元传送数据的连接器。 开关部分可以在连接终端和CPU的连接以及连接终端和通信模块的连接之间切换。 开关具有用于切换开关部分的功能。 显示部分主要显示CPU的处理结果。 通知部是由通信模块控制的LED等。