公开(公告)号：US09408225B2

公开(公告)日：2016-08-02

申请号：US13487285

申请日：2012-06-04

Applicant: Won Jong Noh ,  Kwang Hoon Han ,  Chang Yong Shin

Inventor： Won Jong Noh ,  Kwang Hoon Han ,  Chang Yong Shin

IPC: H04W72/12 ,  H04L12/891

CPC classification number: H04W72/1231 ,  H04L47/41

Abstract: A method and an apparatus are described for a cooperative scheduling using interference between multiple points. For each link, a cooperation set is set including cooperation links for a cooperative scheduling. A cooperation session map is generated that defines a cooperation link selected from the cooperation set for each link in each session of a network. A cooperation group is determined to be scheduled simultaneously using the cooperation session map.

Abstract translation: 描述了使用多个点之间的干扰进行协调调度的方法和装置。 对于每个链路，设置合作集合，包括用于协调调度的协作链路。 生成协作会话映射，其定义从网络的每个会话中的每个链路的协作集中选择的协作链路。 决定使用合作会议图同时安排合作小组。

公开(公告)号：US09257929B2

公开(公告)日：2016-02-09

申请号：US13619697

申请日：2012-09-14

Applicant: Chang-Yong Wang ,  Yan-Song Lu ,  Jun Chen ,  Xue-Xiao Luo ,  Jun-Sheng Mu

Inventor： Chang-Yong Wang ,  Yan-Song Lu ,  Jun Chen ,  Xue-Xiao Luo ,  Jun-Sheng Mu

IPC: H02M5/42 ,  H02P9/10 ,  H02J3/38 ,  H02M7/04 ,  H02P101/15

CPC classification number: H02P9/102 ,  H02J3/386 ,  H02M7/04 ,  H02P2101/15 ,  Y02E10/763

Abstract: The present invention provides an excitation control circuit, a control method using the same and an electrically excited wind power system having the same. The excitation control circuit comprises at least one converter and at least one AC/DC conversion module. The converter is located between an AC electric grid and a wind power generator, so as to convert AC power generated by the wind power generator into AC power corresponding to the AC electric grid. The input side of the AC/DC conversion module is electrically connected between the converter and the wind power generator, and the output side is coupled to an excitation device. The AC/DC conversion module is used to convert the AC power from the wind power generator into a DC voltage, and provides an excitation current for the wind power generator using the DC voltage.

Abstract translation: 本发明提供一种励磁控制电路，使用该励磁控制电路的控制方法和具有该励磁控制电路的电励磁风力发电系统。 激励控制电路包括至少一个转换器和至少一个AC / DC转换模块。 转换器位于交流电网和风力发电机之间，以将由风力发电机产生的交流电转换为对应于交流电网的交流电力。 AC / DC转换模块的输入侧电连接在转换器和风力发电机之间，输出侧耦合到励磁装置。 AC / DC转换模块用于将风力发电机的交流电转换为直流电压，并使用直流电压为风力发电机提供励磁电流。

公开(公告)号：US09179320B2

公开(公告)日：2015-11-03

申请号：US12907581

申请日：2010-10-19

Applicant: Won Jae Shin ,  Young Jun Hong ,  Chang Yong Shin ,  Yong Ho Cho ,  Dong Jo Park ,  Jung Hyun Park

Inventor： Won Jae Shin ,  Young Jun Hong ,  Chang Yong Shin ,  Yong Ho Cho ,  Dong Jo Park ,  Jung Hyun Park

IPC: H04W16/02 ,  H04L5/00 ,  H04W16/32 ,  H04W84/04

CPC classification number: H04W36/0083 ,  H04L5/0048 ,  H04W16/02 ,  H04W16/32 ,  H04W36/30 ,  H04W84/045

Abstract: A method of assigning and managing reference signals in a multi-cell environment, and a network device and a terminal for applying the method, are provided. Reference signal patterns may be assigned to multiple femtocells through a long term coordination of a central control unit that is used to control multiple cells.

Abstract translation: 提供了一种在多小区环境中分配和管理参考信号的方法，以及用于应用该方法的网络设备和终端。 可以通过用于控制多个小区的中央控制单元的长期协调来将参考信号模式分配给多个毫微微小区。

公开(公告)号：US09014707B2

公开(公告)日：2015-04-21

申请号：US13297943

申请日：2011-11-16

Applicant: Won Jae Shin ,  Wan Choi ,  Hyun Ho Choi ,  Myung Gil Kang ,  Chang Yong Shin ,  Won Jong Noh

Inventor： Won Jae Shin ,  Wan Choi ,  Hyun Ho Choi ,  Myung Gil Kang ,  Chang Yong Shin ,  Won Jong Noh

IPC: H04W40/00 ,  H04W16/32

CPC classification number: H04W16/32

Abstract: Provided is a hierarchical rate splitting method and apparatus in a hierarchical cell communication system. An upper node or a macro base station may adaptively determine a hierarchical splitting mode based on a channel condition of a channel between the macro base station and a macro terminal and/or a performance of pico terminals in comparison to a performance of the macro terminal.

Abstract translation: 提供了一种分层小区通信系统中的分级速率分割方法和装置。 与宏终端的性能相比，上位节点或宏基站可以基于宏基站与宏终端之间的信道的信道状况和/或微微终端的性能来自适应地确定分层分裂模式。

公开(公告)号：US09002279B2

公开(公告)日：2015-04-07

申请号：US13166342

申请日：2011-06-22

Applicant: Won Jae Shin ,  Nam Yoon Lee ,  Chang Yong Shin ,  Kyung Hun Jang ,  Won Jong Noh ,  Hyun Ho Choi

Inventor： Won Jae Shin ,  Nam Yoon Lee ,  Chang Yong Shin ,  Kyung Hun Jang ,  Won Jong Noh ,  Hyun Ho Choi

IPC: H04B15/00 ,  H04B17/00 ,  H04W72/00 ,  H04B7/00 ,  H01Q3/00 ,  G01S5/02 ,  G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/26 ,  H04W4/00 ,  H04K1/10 ,  H04L27/28 ,  H04B7/02 ,  H04L1/02 ,  H04W28/04 ,  H04W24/00 ,  H04W48/08 ,  H04W84/04

CPC classification number: H04W28/04 ,  H04W24/00 ,  H04W48/08 ,  H04W84/045

Abstract: Provided is a method of generating a transmit beamforming vector and a receive beamforming vector to substantially eliminate the effect of interference transmitted from macro terminals to a pico base station in a hierarchical cell environment. Also, provided is a method of selecting, from a plurality of macro terminals, a macro terminal for transmitting data to a macro base station.

Abstract translation: 提供了一种生成发射波束形成向量和接收波束形成向量的方法，以基本上消除在分层小区环境中从宏终端发送到微微基站的干扰的影响。 此外，提供了从多个宏终端中选择用于向宏基站发送数据的宏终端的方法。

公开(公告)号：US08922173B2

公开(公告)日：2014-12-30

申请号：US13532356

申请日：2012-06-25

Applicant: Chang-Yong Wang ,  Jian-Fei Zheng ,  Fei Lu ,  Jian-Ping Ying

Inventor： Chang-Yong Wang ,  Jian-Fei Zheng ,  Fei Lu ,  Jian-Ping Ying

IPC: H02P11/00 ,  H02H7/06 ,  H02P6/00

CPC classification number: H02P6/00

Abstract: A DC chopper comprising a control unit and a power circuit and a DC chopping method for a DFIG (doubly fed induction generator) system are provided. The input terminal of the control unit is coupled to a DC capacitor of a converter to detect a DC voltage. The power circuit includes input terminals, an overvoltage protection module, a rectifier module and output terminals. The overvoltage protection module comprises at least one discharge unit formed from a discharge resistor and a switch element, and the rectifier module is coupled in parallel to the overvoltage protection module. When a grid voltage drops, the control unit outputs a corresponding control signal to drive the switch element to be ON or OFF, and the output terminal of the power circuit absorbs a portion of rotor inrush current, so as to impose over-current protection.

Abstract translation: 提供了包括控制单元和电源电路以及用于DFIG（双馈感应发电机）系统的直流斩波方法的直流斩波器。 控制单元的输入端耦合到转换器的直流电容器，以检测直流电压。 电源电路包括输入端子，过压保护模块，整流模块和输出端子。 过电压保护模块包括由放电电阻器和开关元件形成的至少一个放电单元，并且整流器模块并联耦合到过电压保护模块。 当电网电压下降时，控制单元输出相应的控制信号以驱动开关元件导通或关断，并且电源电路的输出端吸收一部分转子浪涌电流，从而施加过电流保护。

公开(公告)号：US08892150B2

公开(公告)日：2014-11-18

申请号：US13326595

申请日：2011-12-15

Applicant: Won Jong Noh ,  Hyun Ho Choi ,  Won Jae Shin ,  Sang Uk Park ,  Dong Jo Park ,  Chang Yong Shin ,  Joon Tae Kim ,  Seung Won Choi ,  Jung Min Moon ,  Dong Ho Cho

Inventor： Won Jong Noh ,  Hyun Ho Choi ,  Won Jae Shin ,  Sang Uk Park ,  Dong Jo Park ,  Chang Yong Shin ,  Joon Tae Kim ,  Seung Won Choi ,  Jung Min Moon ,  Dong Ho Cho

IPC: H04B7/00 ,  H04W72/04 ,  H04W72/12 ,  H04W8/18 ,  H04B7/02 ,  H04W52/40

CPC classification number: H04W72/0406 ,  H04B7/026 ,  H04W8/186 ,  H04W52/40 ,  H04W72/121

Abstract: Provided is a communication method of a neighboring terminal and a target terminal in which a cooperative terminal that has a better SINR or a better channel condition provides help to a target terminal through cooperation between terminals based on a random access mode or a scheduling mode, so that an SINR of the target terminal is improved without help from a base station.

Abstract translation: 提供了一种相邻终端和目标终端的通信方法，其中具有更好的SINR或更好的信道条件的协作终端通过基于随机接入模式或调度模式的终端之间的协作来向目标终端提供帮助，因此 在没有基站帮助的情况下，目标终端的SINR得到改善。

公开(公告)号：US08811916B2

公开(公告)日：2014-08-19

申请号：US12856789

申请日：2010-08-16

Applicant: Ki Suk Jeung ,  Hyo Jeong Lee ,  Chang Yong Oh ,  Guen Su Lim

Inventor： Ki Suk Jeung ,  Hyo Jeong Lee ,  Chang Yong Oh ,  Guen Su Lim

IPC: H04B1/38

CPC classification number: H04M1/72519 ,  H04B1/109 ,  H04B1/525

Abstract: A dual-standby terminal and a method for operating wireless communication unit are disclosed. The dual-standby terminal includes: a plurality of wireless communication units; a plurality of low-noise amplifiers located on reception paths of the wireless communication units, respectively; and a controller. The controller enables all of the plurality of low-noise amplifiers when the dual-standby terminal performs a simultaneous call. The controller also enables part of the plurality of low-noise amplifiers when the dual-standby terminal performs a single call or is operated in a standby state.

Abstract translation: 公开了一种双待机终端和用于操作无线通信单元的方法。 双待机终端包括：多个无线通信单元; 分别位于无线通信单元的接收路径上的多个低噪声放大器; 和控制器。 当双待机终端执行同时呼叫时，控制器使得所有多个低噪声放大器能够实现。 当双待机终端执行单个呼叫或在等待状态下操作时，控制器还使得多个低噪声放大器中的一部分能够实现。

公开(公告)号：US08811260B2

公开(公告)日：2014-08-19

申请号：US12614503

申请日：2009-11-09

Applicant: Won-Jae Shin ,  Tae-Won Yune ,  Gi Hong Im ,  Chang Yong Shin ,  Dongsik Kim

Inventor： Won-Jae Shin ,  Tae-Won Yune ,  Gi Hong Im ,  Chang Yong Shin ,  Dongsik Kim

IPC: H04J1/10 ,  H04J13/00 ,  H04B1/60 ,  H04B17/02 ,  H04W84/04

CPC classification number: H04W84/047 ,  H04B7/15521

Abstract: A communication device that may select a relay node from a plurality of relay nodes, and be used as a signal receiving node through the selected relay node is provided. Additionally, a relay device that may be used as a relay node to receive and broadcast signals is provided.

Abstract translation: 提供了可以从多个中继节点选择中继节点并且通过所选择的中继节点用作信号接收节点的通信设备。 另外，提供了可以用作接收和广播信号的中继节点的中继设备。

公开(公告)号：US08749609B2

公开(公告)日：2014-06-10

申请号：US13039892

申请日：2011-03-03

Applicant: Hee-seob Ryu ,  Seung-kwon Park ,  Chang-yong Kim ,  Jong-hyuk Jang ,  Young-kwang Seo

Inventor： Hee-seob Ryu ,  Seung-kwon Park ,  Chang-yong Kim ,  Jong-hyuk Jang ,  Young-kwang Seo

IPC: H04N7/14 ,  H04W74/00 ,  G01S5/00

CPC classification number: H04N7/142 ,  H04N7/147

Abstract: An apparatus, system and method for implementing a video call between a first caller and a second caller are provided. The apparatus includes: an image sensor which captures an image of the first caller; a display which displays an image of the second caller; a microphone which captures an audio input by the first caller; a speaker which outputs an audio input by the second caller; a detector which is configured to determine a location of the first caller; and a controller which controls the detector to determine the location of the first caller as corresponding to an original location, wherein in response to the first caller changing a location from the original location to a new location, the controller controls the detector to determine the location of the first caller as being the new location, and controls the microphone to adjust a configuration of the microphone based on the new location of the first caller.

Abstract translation: 提供了用于在第一呼叫者和第二呼叫者之间实现视频呼叫的装置，系统和方法。 该装置包括：图像传感器，其捕获第一呼叫者的图像; 显示第二呼叫者的图像的显示器; 麦克风，其捕获第一呼叫者的音频输入; 输出由第二呼叫者输入的音频的扬声器; 被配置为确定第一呼叫者的位置的检测器; 以及控制器，其控制所述检测器以确定所述第一呼叫者对应于原始位置的位置，其中响应于所述第一呼叫者将位置从所述原始位置改变到新位置，所述控制器控制所述检测器以确定位置 的第一呼叫者作为新位置，并且基于第一呼叫者的新位置来控制麦克风来调整麦克风的配置。