公开(公告)号：US07912476B2

公开(公告)日：2011-03-22

申请号：US11720838

申请日：2005-12-05

申请人： Jae Kyun Kwon ,  Hee Soo Lee ,  Jae Young Ahn

发明人： Jae Kyun Kwon ,  Hee Soo Lee ,  Jae Young Ahn

IPC分类号： H04W72/08 ,  H04W52/38

CPC分类号： H04J13/00 ,  H04B1/7103 ,  H04B2201/70702

摘要： A method of controlling base stations that is capable of suppressing inter-cell interference and efficiently utilizing available resources. According to one aspect, information received on path loss from a terminal is used to determine a time region for the terminal based on the path loss information. Communication with the terminal is performed within the determined time region. According to another aspect, information received on path loss from a terminal is used to determine a frequency region for the terminal based on the path loss information. Communication with the terminal is performed within the determined frequency region. According to yet another aspect, information received on path loss from a terminal is used to determine a code region for the terminal based on the path loss information. Communication with the terminal is performed within the determined code region.

摘要翻译： 一种控制能够抑制小区间干扰并有效利用可用资源的基站的方法。 根据一个方面，使用从终端接收到的路径损耗的信息，基于路径损耗信息来确定终端的时间区域。 在确定的时间区域内执行与终端的通信。 根据另一方面，使用从终端接收到的路径损耗的信息，用于基于路径损耗信息确定终端的频率区域。 在确定的频率区域内执行与终端的通信。 根据另一方面，使用从终端接收到的路径损耗的信息，用于基于路径损耗信息来确定终端的代码区域。 在确定的代码区域内执行与终端的通信。

公开(公告)号：US20090233616A1

公开(公告)日：2009-09-17

申请号：US11720838

申请日：2005-12-05

申请人： Jae Kyun Kwon ,  Hee Soo Lee ,  Jae Young Ahn

发明人： Jae Kyun Kwon ,  Hee Soo Lee ,  Jae Young Ahn

IPC分类号： H04B15/00 ,  H04W72/00

CPC分类号： H04J13/00 ,  H04B1/7103 ,  H04B2201/70702

摘要： A method of controlling base stations that is capable of suppressing inter-cell interference and efficiently utilizing available resources. According to one aspect, information received on path loss from a terminal is used to determine a time region for the terminal based on the path loss information. Communication with the terminal is performed within the determined time region. According to another aspect, information received on path loss from a terminal is used to determine a frequency region for the terminal based on the path loss information. Communication with the terminal is performed within the determined frequency region. According to yet another aspect, information received on path loss from a terminal is used to determine a code region for the terminal based on the path loss information. Communication with the terminal is performed within the determined code region.

摘要翻译： 一种控制能够抑制小区间干扰并有效利用可用资源的基站的方法。 根据一个方面，使用从终端接收到的路径损耗的信息，基于路径损耗信息来确定终端的时间区域。 在确定的时间区域内执行与终端的通信。 根据另一方面，使用从终端接收到的路径损耗的信息，用于基于路径损耗信息确定终端的频率区域。 在确定的频率区域内执行与终端的通信。 根据另一方面，使用从终端接收到的路径损耗的信息，用于基于路径损耗信息来确定终端的代码区域。 在确定的代码区域内执行与终端的通信。

公开(公告)号：US20120184297A1

公开(公告)日：2012-07-19

申请号：US13498774

申请日：2010-09-29

申请人： Kanghee Kim ,  Geon Min Yeo ,  Jae Kyun Kwon ,  Kyungsu Yun ,  Kang-II Ahn

发明人： Kanghee Kim ,  Geon Min Yeo ,  Jae Kyun Kwon ,  Kyungsu Yun ,  Kang-II Ahn

IPC分类号： H04W24/00

CPC分类号： H04W64/00 ,  G01S5/14 ,  G01S11/02

摘要： A method for a receiving node to find a distance from a transmitting node and measure a location includes: measuring a delay tab by receiving a location measurement signal from the transmitting node, temporarily determining a distance between the receiving node and the transmitting node by using the delay tab to compare it with a reference distance, selecting one of a distance estimation method using propagation delay and a distance estimation method using delay spread, and estimating a final distance.

摘要翻译： 一种用于接收节点找到与发射节点的距离并测量位置的方法包括：通过从发射节点接收位置测量信号来测量延迟标签，通过使用接收节点临时确定接收节点与发射节点之间的距离 延迟标签将其与参考距离进行比较，选择使用传播延迟的距离估计方法和使用延迟扩展的距离估计方法之一，以及估计最终距离。

公开(公告)号：US08577388B2

公开(公告)日：2013-11-05

申请号：US13122247

申请日：2009-10-01

申请人： Kanghee Kim ,  Geon Min Yeo ,  Byung-Han Ryu ,  Jee Hwan Ahn ,  Jae Kyun Kwon ,  Youngsuk Suh ,  Kyungsu Yun ,  Kang-Il Ahn

发明人： Kanghee Kim ,  Geon Min Yeo ,  Byung-Han Ryu ,  Jee Hwan Ahn ,  Jae Kyun Kwon ,  Youngsuk Suh ,  Kyungsu Yun ,  Kang-Il Ahn

IPC分类号： H04W24/00

CPC分类号： G01S5/0215 ,  G01S5/0018 ,  G01S5/14

摘要： Provided is a wireless position determining method and apparatus. The wireless position determining includes: a measuring unit that measures a propagation delay tap of a signal received from a transmitting end through a channel; and extractor that extracts delay spread information having various forms based on the propagation delay tap; and an obtaining and calculating unit that obtains a distance between transmission and reception ends based on the delay spread information and calculates a position of a receiving end based on the obtained distance between the transmission and reception ends.

摘要翻译： 提供一种无线位置确定方法和装置。 无线位置确定包括：测量单元，其测量通过信道从发送端接收的信号的传播延迟抽头; 以及提取器，其基于所述传播延迟抽头来提取具有各种形式的延迟扩展信息; 以及获取和计算单元，其基于延迟扩展信息获得发送和接收结束之间的距离，并且基于所获得的发送和接收端之间的距离来计算接收端的位置。

公开(公告)号：US20110183689A1

公开(公告)日：2011-07-28

申请号：US13122247

申请日：2009-10-01

申请人： Kanghee Kim ,  Geon Min Yeo ,  Byung-Han Ryu ,  Jee Hwan Ahn ,  Jae Kyun Kwon ,  Youngsuk Suh ,  Kyungsu Yun ,  Kang-Il Ahn

发明人： Kanghee Kim ,  Geon Min Yeo ,  Byung-Han Ryu ,  Jee Hwan Ahn ,  Jae Kyun Kwon ,  Youngsuk Suh ,  Kyungsu Yun ,  Kang-Il Ahn

IPC分类号： H04W4/02

CPC分类号： G01S5/0215 ,  G01S5/0018 ,  G01S5/14

摘要： Provided is a wireless position determining method and apparatus. The wireless position determining includes: a measuring unit that measures a propagation delay tap of a signal received from a transmitting end through a channel; and extractor that extracts delay spread information having various forms based on the propagation delay tap; and an obtaining and calculating unit that obtains a distance between transmission and reception ends based on the delay spread information and calculates a position of a receiving end based on the obtained distance between the transmission and reception ends.

摘要翻译： 提供一种无线位置确定方法和装置。 无线位置确定包括：测量单元，其测量通过信道从发送端接收的信号的传播延迟抽头; 以及提取器，其基于所述传播延迟抽头来提取具有各种形式的延迟扩展信息; 以及获取和计算单元，其基于延迟扩展信息获得发送和接收结束之间的距离，并且基于所获得的发送和接收端之间的距离来计算接收端的位置。

公开(公告)号：US08948600B2

公开(公告)日：2015-02-03

申请号：US13699817

申请日：2011-05-24

申请人： Jae Kyun Kwon ,  Sung-Yoon Jung ,  Ja-Soon Jang ,  Kang-Il Ahn

发明人： Jae Kyun Kwon ,  Sung-Yoon Jung ,  Ja-Soon Jang ,  Kang-Il Ahn

IPC分类号： H04B10/116 ,  H04B10/516 ,  H04B10/07

CPC分类号： H04B10/516 ,  H04B10/07 ,  H04B10/116

摘要： A transmission apparatus of a wireless light communication system using an illumination light source can maximize a rate of data transmission while maintaining a brightness adjusting function of the illumination light source. The transmission apparatus includes a dimming level input unit which receives a dimming level of the illumination light source as an input, a coder which codes original data and outputs the coded data, a dimming coder which checks the dimming level input to the dimming level input unit, generates a symbol-codeword table corresponding to the dimming level, and dimming-codes the data output from the coder, a line coder which converts the data diming-coded by the dimming coder into pulse signals.

摘要翻译： 使用照明光源的无线光通信系统的发送装置能够在保持照明光源的亮度调整功能的同时，使数据传输速度最大化。 发送装置包括：接收作为输入的照明光源的调光电平的调光电平输入部，编码原始数据并输出编码数据的编码器，调光编码器，其对调光电平输入部输入的调光电平进行检查; 生成与调光电平相对应的符号码字表，对从编码器输出的数据进行调光编码，将由调光编码器调光编码的数据转换为脉冲信号的行编码器。

公开(公告)号：US20130071107A1

公开(公告)日：2013-03-21

申请号：US13699817

申请日：2011-05-24

申请人： Jae Kyun Kwon ,  Sung-Yoon Jung ,  Ja-Soon Jang ,  Kang-Il Ahn

发明人： Jae Kyun Kwon ,  Sung-Yoon Jung ,  Ja-Soon Jang ,  Kang-Il Ahn

IPC分类号： H04B10/516 ,  H04B10/07

CPC分类号： H04B10/516 ,  H04B10/07 ,  H04B10/116

摘要： A transmission apparatus of a wireless light communication system using an illumination light source can maximize a rate of data transmission while maintaining a brightness adjusting function of the illumination light source. The transmission apparatus includes a dimming level input unit which receives a dimming level of the illumination light source as an input, a coder which codes original data and outputs the coded data, a dimming coder which checks the dimming level input to the dimming level input unit, generates a symbol-codeword table corresponding to the dimming level, and dimming-codes the data output from the coder, a line coder which converts the data diming-coded by the dimming coder into pulse signals.

摘要翻译： 使用照明光源的无线光通信系统的发送装置能够在保持照明光源的亮度调整功能的同时，使数据传输速度最大化。 发送装置包括：接收作为输入的照明光源的调光电平的调光电平输入部，编码原始数据并输出编码数据的编码器，调光编码器，其对调光电平输入部输入的调光电平进行检查; 生成与调光电平相对应的符号码字表，对从编码器输出的数据进行调光编码，将由调光编码器调光编码的数据转换为脉冲信号的行编码器。