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    • 2. 发明授权
    • System and method for operating optical transponder
    • 操作光转发器的系统和方法
    • US07366411B2
    • 2008-04-29
    • US10693058
    • 2003-10-23
    • Yun-Hee ChoSeung-Il MyongJyung-Chan LeeYool Kwon
    • Yun-Hee ChoSeung-Il MyongJyung-Chan LeeYool Kwon
    • H04B10/08
    • H04B10/00
    • The method for operating an optical transponder, which performs maintenance of a signal in the optical transponder having a digital wrapper in an optical transmission system including multiple layers, includes (a) calling a processor for processing an interrupt when the interrupt is generated from the digital wrapper according to monitoring of a received signal; (b) the called processor detecting what defect is generated in the received signal and detecting whether or not the received signal requires maintenance; (c) performing defect processing in the case that a defect is detected at (b) or is cancelled; and (d) controlling the digital wrapper according to the defect and maintenance processing result.
    • 在包括多层的光传输系统中执行在具有数字封装的光转发器中进行信号维护的光转发器的方法包括:(a)当从数字信号产生中断时,调用处理器来处理中断 根据接收信号的监测,包装纸; (b)被叫处理器检测在接收信号中产生什么缺陷并检测接收到的信号是否需要维护; (c)在(b)中检测到缺陷或被取消的情况下执行缺陷处理; 和(d)根据缺陷和维护处理结果控制数字包装纸。
    • 6. 发明授权
    • Apparatus for scheduling transmission of data unit in base station
    • 用于调度基站中数据单元传输的装置
    • US08218489B2
    • 2012-07-10
    • US12329424
    • 2008-12-05
    • Yun Hee ChoHyung Jin KimJi Yeon KimGweon Do JoJin Up Kim
    • Yun Hee ChoHyung Jin KimJi Yeon KimGweon Do JoJin Up Kim
    • H04W4/00H04W72/00H04L12/56H04L1/18
    • H04L1/1887H04L1/1877H04L1/188H04W72/1242
    • The present invention relates to a scheduling apparatus of a base station supporting Automatic Repeat reQuest (ARQ) method. In particular, the present invention discloses scheduling a data unit transmitted to a mobile station from a base station providing ARQ method for correcting an error in wireless data communication and generating a high rate frame.According to the present invention, there is provided a transmission controlling apparatus comprising a receiver to receive mobile station status information from a mobile station connected with a base station, a schedule managing unit to determine transmission priority of a plurality of data units to be transmitted to the mobile station based on the received mobile station status information, and a transmitter to transmit the data units to the mobile station based on the determined transmission priority.
    • 本发明涉及一种支持自动重复请求(ARQ)方法的基站的调度装置。 特别地,本发明公开了一种从提供用于校正无线数据通信中的错误并生成高速率帧的ARQ方法的基站调度发送到移动台的数据单元。 根据本发明,提供了一种传输控制装置,包括:接收器,用于从与基站连接的移动台接收移动台状态信息;调度管理单元,用于确定要发送的多个数据单元的传输优先级 基于接收到的移动台状态信息的移动站,以及基于所确定的传输优先级向移动站发送数据单元的发射机。
    • 8. 发明申请
    • POWER AMPLIFYING DEVICE HAVING LINEARIZER
    • 具有线性化的功率放大器件
    • US20080238553A1
    • 2008-10-02
    • US12049005
    • 2008-03-14
    • Yun Hee CHOChul Soon ParkJi Hoon KimYun Hwi Park
    • Yun Hee CHOChul Soon ParkJi Hoon KimYun Hwi Park
    • H03F3/04
    • H03F1/0266H03F1/32H03F2200/18
    • There is provided a power amplifying device having a linearizer in which a bias circuit has an initial impedance set when initially operated, then the impedance is varied according to a level of an input signal and the input signal is amplified in a broad range from a low level region to a high level region, thereby improving linearity of an output signal. The power amplifying device including: an amplifying unit receiving a bias power source and amplifying an input signal; a bias unit varying the bias power source according to a set impedance to provide to the amplifying unit; and an impedance setting unit setting the impedance of the bias unit in response to a preset control voltage when the bias unit is initially operated and re-setting the impedance of the bias unit according to a level of the input signal of the amplifying unit after initial operation of the bias unit.
    • 提供一种功率放大装置,其具有线性化装置,其中偏置电路在初始操作时具有设定的初始阻抗,然后根据输入信号的电平来改变阻抗,并且输入信号在低范围内被放大 电平区域到高电平区域,从而提高输出信号的线性度。 功率放大装置包括:放大单元,接收偏置电源并放大输入信号; 偏置单元根据设定的阻抗改变偏置电源以提供给放大单元; 以及阻抗设定单元,当偏置单元初始操作时,响应于预设的控制电压来设定偏置单元的阻抗,并根据放大单元的输入信号的电平在初始化之后重新设置偏置单元的阻抗 偏置单元的操作。
    • 10. 发明申请
    • APPARATUS FOR SCHEDULING TRANSMISSION OF DATA UNIT IN BASE STATION
    • 调度基站数据单元传输的装置
    • US20090147747A1
    • 2009-06-11
    • US12329424
    • 2008-12-05
    • Yun Hee CHOHyung Jin KIMJi Yeon KIMGweon Do JOJin Up KIM
    • Yun Hee CHOHyung Jin KIMJi Yeon KIMGweon Do JOJin Up KIM
    • H04W72/04
    • H04L1/1887H04L1/1877H04L1/188H04W72/1242
    • The present invention relates to a scheduling apparatus of a base station supporting Automatic Repeat reQuest (ARQ) method. In particular, the present invention discloses scheduling a data unit transmitted to a mobile station from a base station providing ARQ method for correcting an error in wireless data communication and generating a high rate frame.According to the present invention, there is provided a transmission controlling apparatus comprising a receiver to receive mobile station status information from a mobile station connected with a base station, a schedule managing unit to determine transmission priority of a plurality of data units to be transmitted to the mobile station based on the received mobile station status information, and a transmitter to transmit the data units to the mobile station based on the determined transmission priority.
    • 本发明涉及一种支持自动重复请求(ARQ)方法的基站的调度装置。 特别地,本发明公开了一种从提供用于校正无线数据通信中的错误并生成高速率帧的ARQ方法的基站调度发送到移动台的数据单元。 根据本发明,提供了一种传输控制装置,包括:接收器,用于从与基站连接的移动台接收移动台状态信息;调度管理单元,用于确定要发送的多个数据单元的传输优先级 基于接收到的移动台状态信息的移动站,以及基于所确定的传输优先级向移动站发送数据单元的发射机。