公开(公告)号：US20120163217A1

公开(公告)日：2012-06-28

申请号：US13334095

申请日：2011-12-22

Applicant: Kyeong Pyo KIM ,  Kap Seok Chang ,  Woo Yong Lee ,  Seung Joon Lee ,  Hyun Kyu Chung

Inventor： Kyeong Pyo KIM ,  Kap Seok Chang ,  Woo Yong Lee ,  Seung Joon Lee ,  Hyun Kyu Chung

IPC: H04W24/00 ,  H04W72/04 ,  H04J3/00 ,  H04B15/00 ,  H04B17/00 ,  H04L12/26

CPC classification number: H04B7/04 ,  H04W48/08 ,  H04W48/16 ,  H04W88/02

Abstract: The present invention relates to communication using multiple antennas, and more particularly, to an apparatus and method for adaptively adjusting, based on a channel environment, an interval and direction of multiple antennas each of a transmitter and a receiver. A communication method according to the present invention may include verifying information about a channel state based on a pilot signal transmitted for each antenna of a transmitter, adjusting intervals among antennas of a receiver based on the information about a channel state, calculating transmission capacity values according to the adjusted intervals among antennas, and setting an antenna to an antenna interval corresponding to a transmission capacity having a highest value among the transmission capacity values calculated.

Abstract translation: 本发明涉及使用多个天线的通信，更具体地，涉及一种用于基于信道环境自适应地调整发射机和接收机的多个天线的间隔和方向的装置和方法。 根据本发明的通信方法可以包括基于对发射机的每个天线发送的导频信号来验证关于信道状态的信息，基于关于信道状态的信息调整接收机的天线之间的间隔，计算传输容量值 到天线之间的调整间隔，并且将天线设置为与计算出的传输容量值中具有最高值的传输容量相对应的天线间隔。

公开(公告)号：US20090167684A1

公开(公告)日：2009-07-02

申请号：US12085840

申请日：2006-09-29

Applicant: Jin-Kyeong Kim ,  Woo-Yong Lee ,  Yong-Sun Kim ,  Kyeong-Pyo Kim ,  Hyun Lee

Inventor： Jin-Kyeong Kim ,  Woo-Yong Lee ,  Yong-Sun Kim ,  Kyeong-Pyo Kim ,  Hyun Lee

IPC: G06F3/033 ,  H03M11/00

CPC classification number: G06F3/0233 ,  G06F3/0234 ,  H04M1/233 ,  H04M2250/70

Abstract: Provided are a key input apparatus and method using a direction-selector, and a character input method using the same. The apparatus includes: a direction selection input unit for receiving a direction signal and a selection signal from a user; a storing unit for storing a key value divided by a time and the number of the direction signal and the selection signal; and an operation sensing and determining unit for inquiring the key value divided by the time and the number of the inputted direction signal and selection signal in the storing unit.

Abstract translation: 提供了使用方向选择器的键输入装置和方法以及使用其的字符输入方法。 该装置包括：方向选择输入单元，用于从用户接收方向信号和选择信号; 存储单元，用于存储键值除以时间和方向信号和选择信号的数量; 以及操作感测和确定单元，用于在所述存储单元中查询所述键值除以所输入的方向信号和选择信号的时间和数量。

公开(公告)号：US09252849B2

公开(公告)日：2016-02-02

申请号：US13334095

申请日：2011-12-22

Applicant: Kyeong Pyo Kim ,  Kap Seok Chang ,  Woo Yong Lee ,  Seung Joon Lee ,  Hyun Kyu Chung

Inventor： Kyeong Pyo Kim ,  Kap Seok Chang ,  Woo Yong Lee ,  Seung Joon Lee ,  Hyun Kyu Chung

IPC: H04B7/04 ,  H04W48/08 ,  H04W48/16 ,  H04W88/02

CPC classification number: H04B7/04 ,  H04W48/08 ,  H04W48/16 ,  H04W88/02

Abstract: The present invention relates to communication using multiple antennas, and more particularly, to an apparatus and method for adaptively adjusting, based on a channel environment, an interval and direction of multiple antennas each of a transmitter and a receiver. A communication method according to the present invention may include verifying information about a channel state based on a pilot signal transmitted for each antenna of a transmitter, adjusting intervals among antennas of a receiver based on the information about a channel state, calculating transmission capacity values according to the adjusted intervals among antennas, and setting an antenna to an antenna interval corresponding to a transmission capacity having a highest value among the transmission capacity values calculated.

Abstract translation: 本发明涉及使用多个天线的通信，更具体地，涉及一种用于基于信道环境自适应地调整发射机和接收机的多个天线的间隔和方向的装置和方法。 根据本发明的通信方法可以包括基于对发射机的每个天线发送的导频信号来验证关于信道状态的信息，基于关于信道状态的信息调整接收机的天线之间的间隔，计算传输容量值 到天线之间的调整间隔，并且将天线设置为与计算出的传输容量值中具有最高值的传输容量相对应的天线间隔。

公开(公告)号：US08767620B2

公开(公告)日：2014-07-01

申请号：US13120155

申请日：2009-09-21

Applicant: Yong Sun Kim ,  Seung Eun Hong ,  Hyoung Jin Kwon ,  Kyeong Pyo Kim ,  Woo Yong Lee

Inventor： Yong Sun Kim ,  Seung Eun Hong ,  Hyoung Jin Kwon ,  Kyeong Pyo Kim ,  Woo Yong Lee

IPC: H04W4/00 ,  H04W40/24 ,  H04W8/00

CPC classification number: H04W40/244 ,  H04L67/16 ,  H04W8/005 ,  H04W48/08 ,  H04W48/16

Abstract: Provided is a method and apparatus for managing a device discovery in a wireless system. The device discovery management method may include: transmitting, by a discovery device, a discovery beacon that contains information associated with a discovery scanning duration; and receiving, from a neighboring device, a response message to the discovery beacon in the discovery scanning duration.

Abstract translation: 提供了一种用于在无线系统中管理设备发现的方法和装置。 设备发现管理方法可以包括：由发现设备发送包含与发现扫描持续时间相关联的信息的发现信标; 以及在所述发现扫描持续时间内从相邻设备接收到所述发现信标的响应消息。

公开(公告)号：US08219306B2

公开(公告)日：2012-07-10

申请号：US12086085

申请日：2006-12-07

Applicant: Jin-Kyeong Kim ,  Woo-Yong Lee ,  Yong-Sun Kim ,  Kyeong-Pyo Kim

Inventor： Jin-Kyeong Kim ,  Woo-Yong Lee ,  Yong-Sun Kim ,  Kyeong-Pyo Kim

IPC: G06F19/00 ,  G06G7/70 ,  G06G7/76 ,  G06G1/00

CPC classification number: G08G1/02 ,  G08G1/096716 ,  G08G1/09675 ,  G08G1/096783

Abstract: The present invention includes a traffic information collection unit for collecting weight information of a vehicle running on a road and vibration and noise information generated on the road; a traffic jam determination unit for determining a traffic jam and traffic jam type based on the collected weight information, the vibration and noise information; a traffic jam information transceiving unit for transmitting the traffic jam information or the received traffic jam information of a front road to a vehicle on a rear road by receiving the traffic jam information of a front road from another apparatus for providing traffic jam information installed on the front road; and a display unit for displaying the determination result of the traffic jam determination unit, or a traffic condition of the front road.

Abstract translation: 本发明包括：交通信息收集单元，用于收集在道路上行驶的车辆的重量信息以及在道路上产生的振动和噪声信息; 交通堵塞确定单元，用于基于所收集的权重信息，所述振动和噪声信息来确定交通堵塞和交通堵塞类型; 一个交通堵塞信息收发单元，用于通过从另一个用于提供安装在该道路上的交通堵塞信息的装置接收前道路的交通堵塞信息，将前方道路的交通堵塞信息或者接收的交通堵塞信息发送到后道路上的车辆 前路 以及用于显示交通堵塞确定单元的确定结果或前道路的交通状况的显示单元。

公开(公告)号：US20110200072A1

公开(公告)日：2011-08-18

申请号：US13119620

申请日：2009-09-17

Applicant: Seung Eun Hong ,  Hyoung Jin Kwon ,  Kyeong Pyo Kim ,  Yong Sun Kim ,  Woo Yong Lee

Inventor： Seung Eun Hong ,  Hyoung Jin Kwon ,  Kyeong Pyo Kim ,  Yong Sun Kim ,  Woo Yong Lee

IPC: H04B1/00

CPC classification number: H04W72/0406 ,  H04W84/18

Abstract: Provided is a method and apparatus for selecting a channel in a wideband high frequency wireless system. The channel selection method may include: generating a channel scanning request frame that includes a channel bitmap, wherein the channel bitmap denotes information regarding a channel to be scanned by a neighboring device; transmitting the channel scanning request frame to the neighboring device; receiving a channel scanning response frame corresponding to the channel scanning request frame; and selecting a channel for a communication with the neighboring device, based on the channel scanning response frame.

Abstract translation: 提供了一种用于在宽带高频无线系统中选择信道的方法和装置。 信道选择方法可以包括：生成包括信道位图的信道扫描请求帧，其中信道位图表示关于相邻设备将被扫描的信道的信息; 向所述相邻设备发送所述频道扫描请求帧; 接收与频道扫描请求帧对应的频道扫描响应帧; 以及基于所述信道扫描响应帧来选择与所述相邻设备进行通信的信道。

公开(公告)号：US20090271100A1

公开(公告)日：2009-10-29

申请号：US12086085

申请日：2006-12-07

Applicant: Jin-Kyeong Kim ,  Woo-Yong Lee ,  Yong-Sun Kim ,  Kyeong-Pyo Kim

Inventor： Jin-Kyeong Kim ,  Woo-Yong Lee ,  Yong-Sun Kim ,  Kyeong-Pyo Kim

IPC: G08G1/0967

CPC classification number: G08G1/02 ,  G08G1/096716 ,  G08G1/09675 ,  G08G1/096783

Abstract: The present invention includes a traffic information collection unit for collecting weight information of a vehicle running on a road and vibration and noise information generated on the road; a traffic jam determination unit for determining a traffic jam and traffic jam type based on the collected weight information, the vibration and noise information; a traffic jam information transceiving unit for transmitting the traffic jam information or the received traffic jam information of a front road to a vehicle on a rear road by receiving the traffic jam information of a front road from another apparatus for providing traffic jam information installed on the front road; and a display unit for displaying the determination result of the traffic jam determination unit, or a traffic condition of the front road.

Abstract translation: 本发明包括：交通信息收集单元，用于收集在道路上行驶的车辆的重量信息和在道路上产生的振动和噪声信息; 交通堵塞确定单元，用于基于所收集的权重信息，所述振动和噪声信息来确定交通堵塞和交通堵塞类型; 一个交通堵塞信息收发单元，用于通过从另一个用于提供安装在该道路上的交通堵塞信息的装置接收前道路的交通堵塞信息，将前方道路的交通堵塞信息或者接收的交通堵塞信息发送到后道路上的车辆 前路 以及用于显示交通堵塞确定单元的确定结果或前道路的交通状况的显示单元。

公开(公告)号：US20100233967A1

公开(公告)日：2010-09-16

申请号：US12675452

申请日：2008-08-01

Applicant: Kyeong-pyo Kim ,  Woo Yong Lee ,  Jin Kyeong Kim ,  Yong Sun Kim ,  Hyoung Jin Kwon

Inventor： Kyeong-pyo Kim ,  Woo Yong Lee ,  Jin Kyeong Kim ,  Yong Sun Kim ,  Hyoung Jin Kwon

IPC: H04B7/005 ,  H04B17/00

CPC classification number: H04L1/0023 ,  H04L1/0003 ,  H04L1/0025

Abstract: Disclosed is an adaptive modulation scheme and apparatus thereof using an Analog/Digital (AJO) converter with variable bit resolution or clock frequency, the A/D converter including a transmitter including a modulator to modulate data to be transmitted according to a modulation scheme received from a receiver, an A/D converter to convert the modulated data into an analog signal using a bit resolution or a clock frequency received from the receiver, and a radio frequency (RF) processor to transmit the analog signal to the receiver through a wireless channel and a receiver including an RF processor to receive data through a wireless channel, a calculator to calculate a Signal to Noise Ratio (SNR) of the data received through the RF processor, and a modulation controller to search a predetermined setting table for a corresponding modulation scheme and bit resolution using the calculated SNR and to transmit to a transmitter.

Abstract translation: 公开了一种使用具有可变比特分辨率或时钟频率的模拟/数字（AJO）转换器的自适应调制方案及其装置，该A / D转换器包括：发射机，包括调制器，用于根据从 接收器，A / D转换器，用于使用从接收器接收的位分辨率或时钟频率将调制数据转换为模拟信号;以及射频（RF）处理器，通过无线信道将模拟信号发送到接收机 以及接收机，其包括通过无线信道接收数据的RF处理器，用于计算通过RF处理器接收的数据的信噪比（SNR）的计算器，以及调制控制器，用于搜索预定的设置表以获得相应的调制 方案和比特分辨率，并发送到发射机。

公开(公告)号：US20110170573A1

公开(公告)日：2011-07-14

申请号：US13120155

申请日：2009-09-21

Applicant: Yong Sun Kim ,  Seung Eun Hong ,  Hyoung Jin Kwon ,  Kyeong Pyo Kim ,  Woo Yong Lee

Inventor： Yong Sun Kim ,  Seung Eun Hong ,  Hyoung Jin Kwon ,  Kyeong Pyo Kim ,  Woo Yong Lee

IPC: H04B1/69

CPC classification number: H04W40/244 ,  H04L67/16 ,  H04W8/005 ,  H04W48/08 ,  H04W48/16

Abstract: Provided is a method and apparatus for managing a device discovery in a wireless system. The device discovery management method may include: transmitting, by a discovery device, a discovery beacon that contains information associated with a discovery scanning duration; and receiving, from a neighboring device, a response message to the discovery beacon in the discovery scanning duration.

Abstract translation: 提供了一种用于在无线系统中管理设备发现的方法和装置。 设备发现管理方法可以包括：由发现设备发送包含与发现扫描持续时间相关联的信息的发现信标; 以及在所述发现扫描持续时间内从相邻设备接收到所述发现信标的响应消息。

公开(公告)号：US08295780B2

公开(公告)日：2012-10-23

申请号：US12675452

申请日：2008-08-01

Applicant: Kyeong-pyo Kim ,  Woo Yong Lee ,  Jin Kyeong Kim ,  Yong Sun Kim ,  Hyoung Jin Kwon

Inventor： Kyeong-pyo Kim ,  Woo Yong Lee ,  Jin Kyeong Kim ,  Yong Sun Kim ,  Hyoung Jin Kwon

IPC: H04B1/00 ,  H04B7/00

CPC classification number: H04L1/0023 ,  H04L1/0003 ,  H04L1/0025

Abstract: Disclosed is an adaptive modulation scheme and apparatus thereof using an Analog/Digital (AJO) converter with variable bit resolution or clock frequency, the A/D converter including a transmitter including a modulator to modulate data to be transmitted according to a modulation scheme received from a receiver, an A/D converter to convert the modulated data into an analog signal using a bit resolution or a clock frequency received from the receiver, and a radio frequency (RF) processor to transmit the analog signal to the receiver through a wireless channel and a receiver including an RF processor to receive data through a wireless channel, a calculator to calculate a Signal to Noise Ratio (SNR) of the data received through the RF processor, and a modulation controller to search a predetermined setting table for a corresponding modulation scheme and bit resolution using the calculated SNR and to transmit to a transmitter.

Abstract translation: 公开了一种使用具有可变比特分辨率或时钟频率的模拟/数字（AJO）转换器的自适应调制方案及其装置，该A / D转换器包括：发射机，包括调制器，用于根据从 接收器，A / D转换器，用于使用从接收器接收的位分辨率或时钟频率将调制数据转换为模拟信号;以及射频（RF）处理器，通过无线信道将模拟信号发送到接收机 以及接收机，其包括通过无线信道接收数据的RF处理器，用于计算通过RF处理器接收的数据的信噪比（SNR）的计算器，以及调制控制器，用于搜索预定的设置表以获得相应的调制 方案和比特分辨率，并发送到发射机。