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11. 发明授权

US08917743B2 Method and system for enhanced contention avoidance in multi-user multiple-input-multiple-output wireless networks 有权
标题翻译：在多用户多输入多输出无线网络中增强竞争避免的方法和系统
公开(公告)号：US08917743B2
公开(公告)日：2014-12-23
申请号：US13253926
申请日：2011-10-05
申请人： Chunhui Zhu , Osama Aboul-Magd , Youngsoo Kim
发明人： Chunhui Zhu , Osama Aboul-Magd , Youngsoo Kim
IPC分类号： H04L12/413 , H04W72/04 , H04W74/08 , H04L12/43 , H04W74/00 , H04W72/00
CPC分类号： H04W72/042 , H04W72/005 , H04W72/0413 , H04W74/006 , H04W74/0816
摘要： Wireless medium reservation for simultaneous transmission of multiple downlink spatial streams to multiple receiver wireless stations during a multi-user transmit opportunity over a wireless medium, is provided. Such a reservation includes reserving a transmission period for simultaneously transmitting data from a transmitting station to multiple intended receiving stations on multiple downlink spatial streams over a wireless communication medium. Reserving the transmission period includes transmitting a multi-user request-to-send (MU-RTS) frame to the multiple receiving stations, the RTS frame including a receiver address (RA) field comprising compressed addresses for the multiple receiving stations. The MU-RTS frame includes an indication field that indicates the RTS frame as an MU-RTS without altering the RTS frame type/subtype.
摘要翻译：提供了在通过无线介质的多用户发送机会期间将多个下行链路空间流同时发送到多个接收机无线站的无线介质预留。这样的预约包括在无线通信介质上保留用于在多个下行链路空间流上同时从发射台向多个预定接收站发送数据的传输周期。保留传输周期包括向多个接收站发送多用户请求发送（MU-RTS）帧，RTS帧包括包括多个接收站的压缩地址的接收机地址（RA）字段。 MU-RTS帧包括指示字段，其指示RTS帧作为MU-RTS而不改变RTS帧类型/子类型。

12. 发明授权

US08467371B2 Method for detecting hidden station in a wireless communication network and system therefor 有权
标题翻译：一种用于在无线通信网络中检测隐藏站的方法及其系统
公开(公告)号：US08467371B2
公开(公告)日：2013-06-18
申请号：US12693559
申请日：2010-01-26
申请人： Youngsoo Kim , Sunghyun Choi , Jong-Ae Park , Dong-Jun Lee , Jung-Hoon Suh , Hyo-Sun Hwang , Kyung-Hun Jang
发明人： Youngsoo Kim , Sunghyun Choi , Jong-Ae Park , Dong-Jun Lee , Jung-Hoon Suh , Hyo-Sun Hwang , Kyung-Hun Jang
IPC分类号： H04J3/24
CPC分类号： H04L1/1607 , H04L1/1867 , H04L2001/0092 , H04W8/005 , H04W74/0808 , H04W84/12
摘要： Disclosed is a method for detecting a hidden station in a specific station constituting a wireless communication network that includes receiving a frame after a lapse of an idle state interval longer than a predetermined waiting time; determining that there is a hidden station, if a size of the received frame is equal to a size of an Acknowledge (ACK) frame; and determining that there is no hidden station, if the size of the received frame is not equal to the size of the ACK frame.
摘要翻译：公开了一种用于检测构成无线通信网络的特定站中的隐藏站的方法，该方法包括在经过等于预定等待时间的空闲状态间隔之后接收帧; 如果接收到的帧的大小等于应答（ACK）帧的大小，则确定存在隐藏站; 并且如果接收到的帧的大小不等于ACK帧的大小，则确定没有隐藏站。

13. 发明授权

US08194606B2 Method for scanning access points during station's handoff procedure in wireless communication system and station performing the method, and network interface supporting the method and wireless communication system enabling the method 有权
标题翻译：在无线通信系统和执行该方法的站中的站切换过程期间扫描接入点的方法和支持该方法的网络接口和启用该方法的无线通信系统
公开(公告)号：US08194606B2
公开(公告)日：2012-06-05
申请号：US11706953
申请日：2007-02-16
申请人： Youngsoo Kim , Sunghyun Choi , Kyung Hun Jang , Sunggeun Jin , Hyo Sun Hwang , Munhwan Choi
发明人： Youngsoo Kim , Sunghyun Choi , Kyung Hun Jang , Sunggeun Jin , Hyo Sun Hwang , Munhwan Choi
IPC分类号： H04W4/00
CPC分类号： H04W48/16 , H04L29/12839 , H04L29/12952 , H04L61/6022 , H04L61/6077 , H04W8/26 , H04W36/0083 , H04W88/08
摘要： A wireless communication system includes at least one AP assigned with a unique MAC address and a shared virtual MAC address; and at least one mobile station to search the at least one AP, receive AP information from the retrieved AP, and perform a handoff, wherein the mobile station transmits query data to the shared virtual MAC address, receives response data from the AP, determines whether the AP exists on a predetermined channel, and when the AP exists on the channel, requests the AP having the shared virtual MAC address for AP information, and receives the AP information from the AP.
摘要翻译：无线通信系统包括分配有唯一MAC地址和共享虚拟MAC地址的至少一个AP; 以及至少一个移动站来搜索所述至少一个AP，从所检索的AP接收AP信息，并执行切换，其中所述移动站向所述共享虚拟MAC地址发送查询数据，从所述AP接收响应数据，确定是否 AP存在于预定信道上，当该信道上存在AP时，向AP请求具有共享虚拟MAC地址的AP，并从AP接收AP信息。

14. 发明授权

US08149865B2 Cognitive radio communication terminal and method for detecting collision using feature detection 有权
标题翻译：认知无线电通信终端和使用特征检测来检测碰撞的方法
公开(公告)号：US08149865B2
公开(公告)日：2012-04-03
申请号：US12400193
申请日：2009-03-09
申请人： Hyun Ho Choi , Kyung Hun Jang , Youngsoo Kim , Chan Soo Hwang , Hyo Sun Hwang
发明人： Hyun Ho Choi , Kyung Hun Jang , Youngsoo Kim , Chan Soo Hwang , Hyo Sun Hwang
IPC分类号： H04L12/413 , H04W4/00
CPC分类号： H04L12/413 , H04W16/14 , H04W24/00 , H04W72/0446
摘要： A cognitive radio communication terminal including a transmission processing unit to divide data by a quiet time slot that is allocated at a first point in time of a collision detection period, to transmit at least one portion of the divided data to a reception side, and a sensing unit to determine whether at least one of a feature information and an energy of another terminal is detected in a channel with the reception side during the quiet time slot of the first point in time. Where neither the feature information nor the energy of the other terminal is detected based on a determination of the sensing unit, the transmission processing unit transmits the remaining divided data.
摘要翻译：一种认知无线电通信终端，包括发送处理单元，用于将数据除以在冲突检测周期的第一时间点分配的安静时隙，以将所划分的数据的至少一部分发送到接收侧;以及感测单元，用于确定在第一时间点的安静时隙期间在与接收侧的频道中是否检测到另一终端的特征信息和能量中的至少一个。基于感测单元的确定，既不检测到另一终端的特征信息和能量，则发送处理单元发送剩余的分割数据。

15. 发明授权

US07799764B2 Modulation of HIF1-beta expression 失效
标题翻译：调节HIF1-β表达
公开(公告)号：US07799764B2
公开(公告)日：2010-09-21
申请号：US12578468
申请日：2009-10-13
申请人： Eric G. Marcusson , Scott W. Henry , Youngsoo Kim , Kenneth Dobie
发明人： Eric G. Marcusson , Scott W. Henry , Youngsoo Kim , Kenneth Dobie
IPC分类号： A61K31/70 , C07H21/02 , C07H21/04 , C12Q1/68 , C12N5/00
CPC分类号： C12N15/113 , C12N2310/11 , C12N2310/315 , C12N2310/321 , C12N2310/3341 , C12N2310/341 , C12N2310/346 , C12N2310/3525
摘要： Compounds, compositions and methods are provided for modulating the expression of HIF1-beta. The compositions comprise oligonucleotides, targeted to nucleic acid encoding HIF1-beta. Methods of using these compounds for modulation of HIF1-beta expression and for diagnosis and treatment of diseases and conditions associated with expression of HIF1-beta are provided.
摘要翻译：提供化合物，组合物和方法用于调节HIF1-β的表达。组合物包含靶向编码HIF1-β的核酸的寡核苷酸。提供了使用这些化合物调节HIF1-β表达和用于诊断和治疗与HIF1-β表达相关的疾病和病症的方法。

16. 发明申请

US20100150113A1 COMMUNICATION SYSTEM USING MULTI-BAND SCHEDULING 有权
标题翻译：使用多频段调度的通信系统
公开(公告)号：US20100150113A1
公开(公告)日：2010-06-17
申请号：US12490136
申请日：2009-06-23
申请人： Hyo Sun HWANG , Kyung Hun Jang , Youngsoo Kim
发明人： Hyo Sun HWANG , Kyung Hun Jang , Youngsoo Kim
IPC分类号： H04J3/00
CPC分类号： H04W72/1226 , H04W72/0453
摘要： A multi-band scheduling method determines frequency bands for each of a plurality of frames existing in a single session queue from among a plurality of frequency bands based on data characteristics of each of the plurality of frames. In particular, the multi-band scheduling method may assign a frame with a high significance to a frequency band having a superior channel state, thereby increasing communication reliability. Also, a broadcasting service system may use the multi-band scheduling method to effectively provide the broadcasting services.
摘要翻译：多频带调度方法基于多个帧中的每一个的数据特性，从多个频带中确定存在于单个会话队列中的多个帧中的每一个的频带。特别地，多频带调度方法可以将具有高重要性的帧分配给具有优良信道状态的频带，从而提高通信可靠性。此外，广播业务系统可以使用多频带调度方式来有效地提供广播业务。

17. 发明申请

US20100113875A1 ENDOSCOPE AND MOVEMENT CONTROL SYSTEM OF THE SAME 审中-公开
标题翻译：内镜和运动控制系统
公开(公告)号：US20100113875A1
公开(公告)日：2010-05-06
申请号：US12531721
申请日：2008-03-19
申请人： Byung Ju Yi , Dong Geol Choi , Youngsoo Kim
发明人： Byung Ju Yi , Dong Geol Choi , Youngsoo Kim
IPC分类号： A61B1/04 , A61B1/00
CPC分类号： A61B1/0055 , A61B1/0016 , A61B1/0052 , A61B1/0057 , A61B1/05
摘要： Disclosed are an endoscope and a system for controlling movement of the same. The system includes an elastic spring having a predetermined length, a camera mounted on an end of the elastic spring, a plurality of link bodies shaped to fit around the elastic spring and disposed to have a predetermined interval therebetween, a plurality of wires connected with the plurality of link bodies for allowing each of the plurality of link bodies to be connected with each other along a longitudinal direction of the elastic spring, a plurality of driving modules connected with an end of each of the plurality of wires for tightening or loosening each of the plurality of wires, and a control module electrically connected with the plurality of driving modules and the camera for driving the plurality of the driving modules and receiving visual information from the camera.
摘要翻译：公开了一种用于控制其移动的内窥镜和系统。该系统包括具有预定长度的弹性弹簧，安装在弹性弹簧的端部上的相机，多个连接体，其形状适合于弹性弹簧周围并且设置成在其间具有预定的间隔，多个连杆体，用于允许多个连杆体中的每一个沿着弹性弹簧的纵向方向彼此连接;多个驱动模块，其与多个电线中的每一个的端部连接，用于紧固或松开所述多根电线以及与所述多个驱动模块和所述摄像机电连接的控制模块，用于驱动所述多个所述驱动模块并从所述摄像机接收视觉信息。

18. 发明申请

US20090325979A1 NOVEL IMIDAZOLYLALKYLCARBONYL DERIVATIVES AS CALCIUM CHANNEL MODULATORS AND PREPARATION METHOD THEREOF 有权
标题翻译：新型咪唑啉酮衍生物作为钙通道调节剂及其制备方法
公开(公告)号：US20090325979A1
公开(公告)日：2009-12-31
申请号：US12492615
申请日：2009-06-26
申请人： Kyung Il CHOI , Ghilsoo Nam , Hye Ran Kim , Hyewhon Rhim , Seon Hee Seo , Yoon Jee Kim , Hee Sup Shin , Dong Jin Kim , Ae Nim Pae , Hye Jin Chung , Yong Seo Cho , Hyunah Choo , Eun Joo Roh , Soon Bang Kang , Kye Jung Shin , Hoh Gyu Hahn , Dong Yun Shin , Chan Seong Cheong , Kee Dal Nam , Yong Koo Kang , Jae Kyun Lee , Woong Seo Park , Youngsoo Kim , Eunice Eun-Kyeong Kim , Key-Sun Kim , Hesson Chung , Gyo Chang Keum , Cheolju Lee , Kee Hyun Choi
发明人： Kyung Il CHOI , Ghilsoo Nam , Hye Ran Kim , Hyewhon Rhim , Seon Hee Seo , Yoon Jee Kim , Hee Sup Shin , Dong Jin Kim , Ae Nim Pae , Hye Jin Chung , Yong Seo Cho , Hyunah Choo , Eun Joo Roh , Soon Bang Kang , Kye Jung Shin , Hoh Gyu Hahn , Dong Yun Shin , Chan Seong Cheong , Kee Dal Nam , Yong Koo Kang , Jae Kyun Lee , Woong Seo Park , Youngsoo Kim , Eunice Eun-Kyeong Kim , Key-Sun Kim , Hesson Chung , Gyo Chang Keum , Cheolju Lee , Kee Hyun Choi
IPC分类号： A61K31/497 , C07D403/06 , C07D233/54
CPC分类号： C07D233/60 , C07D209/48 , C07D233/54 , C07D233/61 , C07D403/06
摘要： Disclosed are novel imidazolylalkylcarbonyl derivatives useful as calcium channel modulators and a preparation method of the same. Also disclosed is a method for the treatment of diseases by administering the above compounds based on their inhibitory activity against calcium channel.
摘要翻译：公开了可用作钙通道调节剂的新型咪唑烷基羰基衍生物及其制备方法。还公开了通过基于其对钙通道的抑制活性施用上述化合物来治疗疾病的方法。

19. 发明申请

US20090170545A1 COGNITIVE RADIO COMMUNICATION APPARATUS AND METHOD WHICH ADAPTABLY CONTROLS SENSING REFERENCE LEVEL 有权
标题翻译：认知无线电通信装置和适应控制传感参考电平的方法
公开(公告)号：US20090170545A1
公开(公告)日：2009-07-02
申请号：US12168216
申请日：2008-07-07
申请人： Hyun Ho Choi , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim
发明人： Hyun Ho Choi , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim
IPC分类号： H04Q7/34 , H04B17/00
CPC分类号： H04B1/0475 , H04B1/406 , H04W16/14 , H04W24/00 , H04W52/244 , H04W52/325 , H04W72/02
摘要： A cognitive radio communication apparatus and method which adaptably controls a sensing reference level based on a transmission power of a transmitter is provided. A cognitive radio communication apparatus includes a sensing reference level control unit to adaptably control a sensing reference level based on a transmission power of a secondary transmitter included in a secondary network, and a fast sensing unit to determine whether a signal received for a predetermined time period exists based on the controlled sensing reference level.
摘要翻译：提供了一种基于发射机的发射功率自适应地控制感测参考电平的认知无线电通信装置和方法。认知无线电通信装置包括：感测参考电平控制单元，用于基于辅助网络中包括的辅助发射机的发射功率适应性地控制感测参考电平;以及快速感测单元，用于确定在预定时间段内接收到的信号基于受控感应参考电平存在。

20. 发明授权

US09332571B2 Method and system for multi-user transmit opportunity for multi-user multiple-input-multiple-output wireless networks 有权
标题翻译：多用户多输入多输出无线网络的多用户传输机会的方法和系统
公开(公告)号：US09332571B2
公开(公告)日：2016-05-03
申请号：US13030070
申请日：2011-02-17
申请人： Chunhui Zhu , Youngsoo Kim
发明人： Chunhui Zhu , Youngsoo Kim
IPC分类号： H04W74/08 , H04W72/00
CPC分类号： H04B7/0413 , H04W72/005 , H04W74/08
摘要： Wireless communication in a wireless system using a multiple user transmission opportunity is provided. Data blocks at a wireless station are transmitted to multiple wireless receivers over a shared wireless communication medium. The data blocks are organized in order of transmission priority based on access categories. Contention for access to the communication medium during a transmission opportunity period is based on a backoff timer of each access category and the transmission priority. Upon successful contention for a transmission opportunity period, during the transmission opportunity period, a data block of a primary access category is wirelessly transmitted from the wireless station to one or more primary destination wireless receivers. Simultaneously, a data block of a secondary access category is wirelessly transmitted from the wireless station to one or more secondary destination wireless receivers.
摘要翻译：提供了使用多用户传输机会的无线系统中的无线通信。通过共享的无线通信介质将无线站的数据块发送到多个无线接收器。数据块按照访问类别的传输优先级顺序进行组织。在传输机会期间对通信介质的访问的竞争是基于每个访问类别的退避定时器和传输优先级。在传输机会期间成功争用时，在传输机会期间，将主要接入类别的数据块从无线站无线发送到一个或多个主要目的地无线接收机。同时，二次访问类别的数据块从无线站无线发送到一个或多个次要目的地无线接收机。

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