公开(公告)号：US08099051B2

公开(公告)日：2012-01-17

申请号：US12038995

申请日：2008-02-28

申请人： Tae Soo Kwon ,  In Sun Lee ,  Hyo Sun Hwang ,  Youngsoo Kim ,  Hyun Ho Choi ,  Young Hoon Lee ,  Young Chul Sung ,  Hee Jung Yu ,  Young Seok Oh

发明人： Tae Soo Kwon ,  In Sun Lee ,  Hyo Sun Hwang ,  Youngsoo Kim ,  Hyun Ho Choi ,  Young Hoon Lee ,  Young Chul Sung ,  Hee Jung Yu ,  Young Seok Oh

IPC分类号： H04B1/00 ,  H04B15/00 ,  H04B17/00

CPC分类号： H04W52/325 ,  H04B17/336 ,  H04W52/223

摘要： A pilot signal power control apparatus to determine a power level of a pilot signal of a primary network to indicate an availability of a wireless resource of thereof to a secondary user of a secondary network according to a cognitive radio technology, the pilot signal power control apparatus and an operation method thereof, the pilot signal power control apparatus including: a prediction unit to predict a noise increase and/or a sensing probability, the noise increase occurring in a primary user of the primary network due to a channel estimation error, and the sensing probability being a probability that a secondary user senses the pilot signal of; a channel capacity calculation unit to calculate a channel capacity of the primary user based on the predicted noise increase and/or sensing probability; and a power level determination unit to determine the power level of the pilot signal using the calculated channel capacity.

摘要翻译： 一种导频信号功率控制装置，用于根据认知无线电技术确定主网络的导频信号的功率电平，以指示辅助网络的辅助用户的无线资源的可用性，所述导频信号功率控制装置 导频信号功率控制装置包括：预测单元，用于预测噪声增加和/或感测概率，由于信道估计误差而在主网络的主要用户中发生的噪声增加，以及 感测概率是次要用户感测导频信号的概率; 信道容量计算单元，用于基于预测的噪声增加和/或感测概率来计算主用户的信道容量; 以及功率电平确定单元，用于使用所计算的信道容量来确定导频信号的功率电平。

公开(公告)号：US20090124206A1

公开(公告)日：2009-05-14

申请号：US12038995

申请日：2008-02-28

申请人： Tae Soo KWON ,  In Sun LEE ,  Hyo Sun HWANG ,  Youngsoo KIM ,  Hyun Ho CHOI ,  Young Hoon LEE ,  Young Chul SUNG ,  Hee Jung YU ,  Young Seok OH

发明人： Tae Soo KWON ,  In Sun LEE ,  Hyo Sun HWANG ,  Youngsoo KIM ,  Hyun Ho CHOI ,  Young Hoon LEE ,  Young Chul SUNG ,  Hee Jung YU ,  Young Seok OH

IPC分类号： H04B15/00

CPC分类号： H04W52/325 ,  H04B17/336 ,  H04W52/223

摘要： A pilot signal power control apparatus to determine a power level of a pilot signal of a primary network to indicate an availability of a wireless resource of thereof to a secondary user of a secondary network according to a cognitive radio technology, the pilot signal power control apparatus and an operation method thereof, the pilot signal power control apparatus including: a prediction unit to predict a noise increase and/or a sensing probability, the noise increase occurring in a primary user of the primary network due to a channel estimation error, and the sensing probability being a probability that a secondary user senses the pilot signal of; a channel capacity calculation unit to calculate a channel capacity of the primary user based on the predicted noise increase and/or sensing probability; and a power level determination unit to determine the power level of the pilot signal using the calculated channel capacity.

摘要翻译： 一种导频信号功率控制装置，用于根据认知无线电技术确定主网络的导频信号的功率电平，以指示辅助网络的辅助用户的无线资源的可用性，所述导频信号功率控制装置 导频信号功率控制装置包括：预测单元，用于预测噪声增加和/或感测概率，由于信道估计误差而在主网络的主要用户中发生的噪声增加，以及 感测概率是次要用户感测导频信号的概率; 信道容量计算单元，用于基于预测的噪声增加和/或感测概率来计算主用户的信道容量; 以及功率电平确定单元，用于使用所计算的信道容量来确定导频信号的功率电平。

公开(公告)号：US20140291874A1

公开(公告)日：2014-10-02

申请号：US14001751

申请日：2012-12-28

申请人： Kyoung Ju Kim ,  Young Seok Oh ,  Moo Seok Lee

发明人： Kyoung Ju Kim ,  Young Seok Oh ,  Moo Seok Lee

IPC分类号： H01M8/04 ,  F24F6/04

CPC分类号： H01M8/04126 ,  B01D63/02 ,  B01D63/022 ,  B01D2313/04 ,  B01F3/04 ,  F24F6/04 ,  H01M8/04141 ,  H01M8/04149 ,  Y02E60/50

摘要： A membrane humidifier is disclosed. The membrane humidifier may include: a housing in which a hollow fiber membrane bundle is mounted, the hollow fiber membrane bundle being formed by integrating a plurality of hollow fiber membranes; a potting portion fixing an end portion of the hollow fiber membrane bundle to the housing and coupled to an end portion of the housing so as to hermetically seal the housing; and a sealing member disposed between the housing and the potting portion and hermetically sealing the housing.

摘要翻译： 公开了一种膜加湿器。 膜加湿器可以包括：安装中空纤维膜束的壳体，中空纤维膜束通过一体化多个中空纤维膜而形成; 将所述中空纤维膜束的端部固定到所述壳体并且联接到所述壳体的端部以便气密地密封所述壳体的灌封部; 以及密封构件，其设置在所述壳体和所述灌封部之间并且密封所述壳体。

公开(公告)号：US09418769B2

公开(公告)日：2016-08-16

申请号：US12926152

申请日：2010-10-28

申请人： Jae-woo Chung ,  Seung-hyun Baik ,  Joong-hyuk Kim ,  Ru-jun Ma ,  Young-seok Oh ,  Dae-woo Suh

发明人： Jae-woo Chung ,  Seung-hyun Baik ,  Joong-hyuk Kim ,  Ru-jun Ma ,  Young-seok Oh ,  Dae-woo Suh

IPC分类号： H01B1/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02 ,  H01B1/04

CPC分类号： H01B1/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  H01B1/04

摘要： An electrically conductive carbon nanotube-metal composite ink may include a carbon nanotube-metal composite in which metal nanoparticles are bound to a surface of a carbon nanotube by chemical self-assembly. The electrically conductive carbon nanotube-metal composite ink may have higher electrical conductivity than a commonly used metal nanoparticles-based conductive ink, and may also be used in deformable electronic devices that are flexible and stretchable, as well as commonly used electronic devices, due to the bending and stretching properties of the carbon nanotube itself.

摘要翻译： 导电性碳纳米管 - 金属复合油墨可以包括通过化学自组装将金属纳米粒子结合到碳纳米管的表面的碳纳米管 - 金属复合体。 导电性碳纳米管 - 金属复合油墨可以具有比通常使用的金属纳米粒子导电油墨更高的导电性，并且还可以用于柔性和可拉伸的可变形电子设备以及常用的电子设备，因为由于 碳纳米管本身的弯曲和拉伸性能。

公开(公告)号：US08472869B2

公开(公告)日：2013-06-25

申请号：US12682179

申请日：2008-02-04

申请人： Dong Ho Cho ,  Hee Jung Yu ,  Young Seok Oh ,  Ho Won Lee ,  Woong Sup Lee ,  Yong Hoon Lee

发明人： Dong Ho Cho ,  Hee Jung Yu ,  Young Seok Oh ,  Ho Won Lee ,  Woong Sup Lee ,  Yong Hoon Lee

IPC分类号： H04B7/15

CPC分类号： H04B7/2606 ,  H04W4/06 ,  H04W88/04

摘要： A method of performing relay communication in a next generation cellular communication system is disclosed. The next generation cellular communication system includes a base station and a plurality of terminals, and a communication target terminal which has not acquired a Line-Of-Sight (LOS) channel with the base station performs communication through the relay of a relaying terminal which has acquired a LOS channel. The base station determines the relaying terminal. The relaying terminal forms a relaying terminal group by determining one or more relaying assistant terminals. The communication target terminal forms a transmitting/receiving terminal group by determining one or more transmitting/receiving assistant terminals. The base station performs communication with the relaying terminal through the relaying terminal, relaying assistant terminals of the relaying terminal group and the transmitting/receiving assistant terminals of the transmitting/receiving terminal group.

摘要翻译： 公开了一种在下一代蜂窝通信系统中执行中继通信的方法。 下一代蜂窝通信系统包括基站和多个终端，并且未与基站获取行视距（LOS）信道的通信对象终端通过中继终端的中继进行通信，该中继终端具有 获得了LOS频道。 基站确定中继终端。 中继终端通过确定一个或多个中继辅助终端来形成中继终端组。 通信目标终端通过确定一个或多个发送/接收辅助终端来形成发送/接收终端组。 基站通过中继终端，中继终端组的辅助终端和发送/接收终端组的发送/接收辅助终端与中继终端进行通信。

公开(公告)号：US20110198542A1

公开(公告)日：2011-08-18

申请号：US12926152

申请日：2010-10-28

申请人： Jae-woo Chung ,  Seung-hyun Baik ,  Joong-hyuk Kim ,  Ru-Jun Ma ,  Young-seok Oh ,  Dae-woo Suh

发明人： Jae-woo Chung ,  Seung-hyun Baik ,  Joong-hyuk Kim ,  Ru-Jun Ma ,  Young-seok Oh ,  Dae-woo Suh

IPC分类号： H01B1/04 ,  C07F1/10 ,  H01B1/06 ,  B82Y30/00 ,  B82Y40/00

CPC分类号： H01B1/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  H01B1/04

摘要： An electrically conductive carbon nanotube-metal composite ink may include a carbon nanotube-metal composite in which metal nanoparticles are bound to a surface of a carbon nanotube by chemical self-assembly. The electrically conductive carbon nanotube-metal composite ink may have higher electrical conductivity than a commonly used metal nanoparticles-based conductive ink, and may also be used in deformable electronic devices that are flexible and stretchable, as well as commonly used electronic devices, due to the bending and stretching properties of the carbon nanotube itself.

摘要翻译： 导电性碳纳米管 - 金属复合油墨可以包括通过化学自组装将金属纳米粒子结合到碳纳米管的表面的碳纳米管 - 金属复合体。 导电性碳纳米管 - 金属复合油墨可以具有比通常使用的金属纳米粒子导电油墨更高的导电性，并且还可以用于柔性和可拉伸的可变形电子设备以及常用的电子设备，因为由于 碳纳米管本身的弯曲和拉伸性能。

公开(公告)号：US20100261480A1

公开(公告)日：2010-10-14

申请号：US12682179

申请日：2008-02-04

申请人： Dong Ho Cho ,  Hee Jung Yu ,  Young Seok Oh ,  Ho Won Lee ,  Woong Sup Lee ,  Yong Hoon Lee

发明人： Dong Ho Cho ,  Hee Jung Yu ,  Young Seok Oh ,  Ho Won Lee ,  Woong Sup Lee ,  Yong Hoon Lee

IPC分类号： H04W40/00

CPC分类号： H04B7/2606 ,  H04W4/06 ,  H04W88/04

摘要： A method of performing relay communication in a next generation cellular communication system is disclosed. The next generation cellular communication system includes a base station and a plurality of terminals, and a communication target terminal which has not acquired a Line-Of-Sight (LOS) channel with the base station performs communication through the relay of a relaying terminal which has acquired a LOS channel. The base station determines the relaying terminal. The relaying terminal forms a relaying terminal group by determining one or more relaying assistant terminals. The communication target terminal forms a transmitting/receiving terminal group by determining one or more transmitting/receiving assistant terminals. The base station performs communication with the relaying terminal through the relaying terminal, relaying assistant terminals of the relaying terminal group and the transmitting/receiving assistant terminals of the transmitting/receiving terminal group.

摘要翻译： 公开了一种在下一代蜂窝通信系统中执行中继通信的方法。 下一代蜂窝通信系统包括基站和多个终端，并且未与基站获取行视距（LOS）信道的通信对象终端通过中继终端的中继进行通信，该中继终端具有 获得了LOS频道。 基站确定中继终端。 中继终端通过确定一个或多个中继辅助终端来形成中继终端组。 通信目标终端通过确定一个或多个发送/接收辅助终端来形成发送/接收终端组。 基站通过中继终端，中继终端组的辅助终端和发送/接收终端组的发送/接收辅助终端与中继终端进行通信。

公开(公告)号：US20100165914A1

公开(公告)日：2010-07-01

申请号：US12304236

申请日：2008-04-16

申请人： Dong-Ho Cho ,  Woong-Sup Lee ,  O-Hyun Jo ,  Ho-Won Lee ,  Hee-Jung Yu ,  Young-Seok Oh ,  Yong-Hoon Lee

发明人： Dong-Ho Cho ,  Woong-Sup Lee ,  O-Hyun Jo ,  Ho-Won Lee ,  Hee-Jung Yu ,  Young-Seok Oh ,  Yong-Hoon Lee

IPC分类号： H04W40/00

CPC分类号： H04B7/0695 ,  H04B7/0697 ,  H04B7/088 ,  H04W64/006

摘要： The present invention is related to a beam division multiple access system and a method thereof. The base station according to the present invention comprises a initial mobile station information receiver for receiving initial mobile station information that a mobile station omnidirectionally transmits in an initial communication step, a mobile station location and speed detector for detecting a location and a moving speed of the mobile station from the initial mobile station information, a downlink beam generator for generating a downlink beam based on the location and the moving speed of the mobile station transferred from the mobile station location and speed detector, and adjusting at least one of a width and a direction of each the downlink beam, and a downlink beam transmitter for transmitting the downlink beam generated by the downlink beam generator to the mobile station through a phase array antenna.

摘要翻译： 本发明涉及一种波分多址系统及其方法。 根据本发明的基站包括初始移动站信息接收器，用于接收移动台在初始通信步骤中全方位发送的初始移动站信息，用于检测位置的移动站位置和速度检测器， 移动站从初始移动站信息，基于从移动站位置和速度检测器传送的移动站的位置和移动速度生成下行链路波束的下行链路波束发生器，并且调整宽度和 每个下行链路波束的方向;以及下行链路波束发射机，用于通过相位阵列天线将由下行链路波束发生器生成的下行链路波束发送到移动台。

公开(公告)号：US20090310548A1

公开(公告)日：2009-12-17

申请号：US12428833

申请日：2009-04-23

申请人： Tae Soo KWON ,  Hee Jung YU ,  Kyung Hun JANG ,  Young Chul SUNG ,  Hyo Sun HWANG ,  Yong Hoon LEE ,  Young Seok OH

发明人： Tae Soo KWON ,  Hee Jung YU ,  Kyung Hun JANG ,  Young Chul SUNG ,  Hyo Sun HWANG ,  Yong Hoon LEE ,  Young Seok OH

IPC分类号： H04W74/00

CPC分类号： H04W4/20

摘要： An apparatus and a method of performing radio communication are provided. The radio communication apparatus may determine a channel capacity of a radio channel based on a sensing duration to sense the radio channel and a false alarm probability, determine a sensing duration value and a false alarm probability value that maximize the channel capacity, and sense the radio channel based on the determined sensing duration value and the false alarm probability value.

摘要翻译： 提供了一种执行无线电通信的装置和方法。 无线电通信装置可以基于感测持续时间来确定无线电信道的信道容量以感测无线电信道和假警报概率，确定感测持续时间值和使信道容量最大化的假警报概率值，并且感测无线电 基于所确定的感测持续时间值和假警报概率值的信道。

公开(公告)号：US20080240268A1

公开(公告)日：2008-10-02

申请号：US11850545

申请日：2007-09-05

申请人： Tak-Ki Yu ,  Myeon-Kyun Cho ,  Dong-Ho Kim ,  Jae-Yeun Yun ,  Yong-Hoon Lee ,  Sae-Young Chung ,  Young-Seok Oh

发明人： Tak-Ki Yu ,  Myeon-Kyun Cho ,  Dong-Ho Kim ,  Jae-Yeun Yun ,  Yong-Hoon Lee ,  Sae-Young Chung ,  Young-Seok Oh

IPC分类号： H04L27/28

CPC分类号： H04L27/2626 ,  H04L1/0056 ,  H04L25/03343 ,  H04L27/2647

摘要： Disclosed is a data transmission/reception method and system for minimizing intercarrier interference (ICI) in a communication system using a multicarrier. The data transmission method by a transmitter includes grouping transmission signals in units of a predetermined number of transmission signals when the transmitter has received the transmission signals, multiplying each group of the transmission signals by a transmission coding matrix, and transmitting the transmission signals multiplied by the transmission coding matrix to a receiver.

摘要翻译： 公开了一种用于最小化使用多载波的通信系统中的载波间干扰（ICI）的数据发送/接收方法和系统。 发射机的数据传输方法包括：当发射机已经接收到传输信号时，以预定数量的传输信号为单位对传输信号进行分组，将每组传输信号乘以传输编码矩阵，并将传输信号乘以 传输编码矩阵到接收机。