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1.发明申请COGNITIVE RADIO COMMUNICATION TERMINAL AND METHOD FOR DETECTING COLLISION USING FEATURE DETECTION 有权认知无线电通信终端和使用特征检测检测冲突的方法公开(公告)号：US20100091789A1
公开(公告)日：2010-04-15
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 , H04L12/43
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。
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2.发明授权Cognitive radio communication terminal and method for detecting collision using feature detection 有权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。
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公开(公告)号：US09020563B2
公开(公告)日：2015-04-28
申请号：US12107319
申请日：2008-04-22
申请人： Hyo Sun Hwang , Tae Soo Kwon , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyun Gi Ahn , Hyun Ho Choi
发明人： Hyo Sun Hwang , Tae Soo Kwon , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyun Gi Ahn , Hyun Ho Choi
IPC分类号： H04M1/00 , H04W72/02 , H04M11/04 , H04M11/00 , H04B7/00 , H04W72/00 , H04W4/00 , H04W16/32 , H04W72/04 , H04W72/08 , H04W88/08
CPC分类号： H04W72/02 , H04W16/32 , H04W72/0406 , H04W72/082 , H04W88/08
摘要： A mini base station connectable with the Internet including a frequency recognition unit to recognize a frequency band of an external signal transmitted from a cellular base station; and an operation frequency determination unit to determine an operation frequency band according to interference generated with the cellular base station based on the recognized frequency band of the external signal.
摘要翻译： 可与因特网连接的迷你基站，包括识别从蜂窝基站发送的外部信号的频带的频率识别单元; 以及操作频率确定单元，用于根据所识别的外部信号的频带，根据蜂窝基站产生的干扰来确定操作频带。
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4.发明授权Frequency spectrum sensing method using pilot signal and cognitive radio system using the same 有权使用导频信号和认知无线电系统的频谱感测方法采用相同的方法公开(公告)号：US08868097B2
公开(公告)日：2014-10-21
申请号：US12039901
申请日：2008-02-29
申请人： Tae Soo Kwon , Hyun Gi Ahn , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Hyun Ho Choi
发明人： Tae Soo Kwon , Hyun Gi Ahn , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Hyun Ho Choi
CPC分类号： H04W16/14
摘要： An operation method of a radio communication station is provided. The operation method of a radio communication station, the operation method including: transmitting a basic pilot signal to at least one terminal located in a coverage of a preoccupied system; and transmitting a cognitive radio (CR) pilot signal.
摘要翻译： 提供无线电通信站的操作方法。 一种无线电通信站的操作方法，所述操作方法包括：向位于所关注系统的覆盖范围内的至少一个终端发送基本导频信号; 以及发送认知无线电（CR）导频信号。
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5.发明授权Cognitive radio communication method for controlling sensing operation and cognitive radio communication apparatus enabling the method 有权用于控制感知操作的认知无线电通信方法和启用该方法的认知无线电通信装置公开(公告)号：US08126471B2
公开(公告)日：2012-02-28
申请号：US12128742
申请日：2008-05-29
申请人： Hyun Gi Ahn , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Hyun Ho Choi , Seungmo Kim , Youngnam Han , Wan Choi
发明人： Hyun Gi Ahn , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Hyun Ho Choi , Seungmo Kim , Youngnam Han , Wan Choi
IPC分类号： H04Q7/20
摘要： A cognitive radio communication apparatus and method to control a sensing operation. The cognitive radio communication apparatus includes an information receiver to receive channel state information associated with a channel occupancy state of a primary system from at least one sensing node of a secondary system; a sensing control unit to control a sensing period of the at least one sensing node according to a change pattern of the channel occupancy state, based on the channel state information; and a control information transmitter to transmit control information associated with the controlled sensing period to at least one member node of the secondary system.
摘要翻译： 一种用于控制感测操作的认知无线电通信装置和方法。 认知无线电通信装置包括信息接收器，用于从次系统的至少一个感测节点接收与主系统的信道占用状态相关联的信道状态信息; 感测控制单元，基于所述信道状态信息，根据所述信道占用状态的变化模式来控制所述至少一个感测节点的感测周期; 以及控制信息发送器，用于将与所述受控感测周期相关联的控制信息发送到所述辅助系统的至少一个成员节点。
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6.发明申请COGNITIVE RADIO COMMUNICATION METHOD FOR CONTROLLING SENSING OPERATION AND COGNITIVE RADIO COMMUNICATION APPARATUS ENABLING THE METHOD 有权用于控制感测操作的认知无线电通信方法和认知无线电通信设备启用该方法公开(公告)号：US20090186646A1
公开(公告)日：2009-07-23
申请号：US12128742
申请日：2008-05-29
申请人： Hyun Gi AHN , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Hyun Ho Choi , Seungmo Kim , Youngnam Han , Wan Choi
发明人： Hyun Gi AHN , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Hyun Ho Choi , Seungmo Kim , Youngnam Han , Wan Choi
摘要： A cognitive radio communication apparatus and method to control a sensing operation. The cognitive radio communication apparatus includes an information receiver to receive channel state information associated with a channel occupancy state of a primary system from at least one sensing node of a secondary system; a sensing control unit to control a sensing period of the at least one sensing node according to a change pattern of the channel occupancy state, based on the channel state information; and a control information transmitter to transmit control information associated with the controlled sensing period to at least one member node of the secondary system.
摘要翻译： 一种用于控制感测操作的认知无线电通信装置和方法。 认知无线电通信装置包括信息接收器，用于从次系统的至少一个感测节点接收与主系统的信道占用状态相关联的信道状态信息; 感测控制单元，基于所述信道状态信息，根据所述信道占用状态的变化模式来控制所述至少一个感测节点的感测周期; 以及控制信息发送器，用于将与所述受控感测周期相关联的控制信息发送到所述辅助系统的至少一个成员节点。
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公开(公告)号：US20090111525A1
公开(公告)日：2009-04-30
申请号：US12107319
申请日：2008-04-22
申请人： Hyo Sun Hwang , Tae Soo Kwon , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyun Gi Ahn , Hyun Ho Choi
发明人： Hyo Sun Hwang , Tae Soo Kwon , Tae In Hyon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyun Gi Ahn , Hyun Ho Choi
IPC分类号： H04M1/00
CPC分类号： H04W72/02 , H04W16/32 , H04W72/0406 , H04W72/082 , H04W88/08
摘要： A mini base station connectable with the Internet including a frequency recognition unit to recognize a frequency band of an external signal transmitted from a cellular base station; and an operation frequency determination unit to determine an operation frequency band according to interference generated with the cellular base station based on the recognized frequency band of the external signal.
摘要翻译： 可与因特网连接的迷你基站，包括识别从蜂窝基站发送的外部信号的频带的频率识别单元; 以及操作频率确定单元，用于根据所识别的外部信号的频带，根据蜂窝基站产生的干扰来确定操作频带。
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8.发明授权Mobile system and base station system for effectively using licensed spectrum and shared spectrum 有权移动系统和基站系统，有效利用授权频谱和共享频谱公开(公告)号：US09357399B2
公开(公告)日：2016-05-31
申请号：US12116438
申请日：2008-05-07
申请人： Tae Soo Kwon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Tae In Hyon
发明人： Tae Soo Kwon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Tae In Hyon
CPC分类号： H04W16/14 , H04W24/02 , H04W72/082 , H04W88/10 , Y02D70/142
摘要： A mobile system and a base station system for effectively using a licensed spectrum and a shared spectrum are provided. The mobile system includes: an initialization unit to initialize transmitting and receiving of data using at least one of the licensed spectrum and the shared spectrum; a sensing unit to sense a spectrum for transmitting and receiving of the data via the at least one spectrum; and a transceiver to transmit and receive the data via the sensed spectrum.
摘要翻译： 提供了一种用于有效使用许可频谱和共享频谱的移动系统和基站系统。 移动系统包括：初始化单元，用于使用许可频谱和共享频谱中的至少一个初始化数据的发送和接收; 感测单元，用于感测经由至少一个频谱发送和接收数据的频谱; 以及经由感测到的频谱发送和接收数据的收发器。
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9.发明申请MOBILE SYSTEM AND BASE STATION SYSTEM FOR EFFECTIVELY USING LICENSED SPECTRUM AND SHARED SPECTRUM 有权移动系统和基站系统，有效地使用许可的频谱和共享频谱公开(公告)号：US20090209265A1
公开(公告)日：2009-08-20
申请号：US12116438
申请日：2008-05-07
申请人： Tae Soo Kwon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Tae In Hyon
发明人： Tae Soo Kwon , Kyung Hun Jang , In Sun Lee , Youngsoo Kim , Hyo Sun Hwang , Tae In Hyon
IPC分类号： H04Q7/20
CPC分类号： H04W16/14 , H04W24/02 , H04W72/082 , H04W88/10 , Y02D70/142
摘要： A mobile system and a base station system for effectively using a licensed spectrum and a shared spectrum are provided. The mobile system includes: an initialization unit to initialize transmitting and receiving of data using at least one of the licensed spectrum and the shared spectrum; a sensing unit to sense a spectrum for transmitting and receiving of the data via the at least one spectrum; and a transceiver to transmit and receive the data via the sensed spectrum.
摘要翻译： 提供了一种用于有效使用许可频谱和共享频谱的移动系统和基站系统。 移动系统包括：初始化单元，用于使用许可频谱和共享频谱中的至少一个初始化数据的发送和接收; 感测单元，用于感测经由至少一个频谱发送和接收数据的频谱; 以及经由感测到的频谱发送和接收数据的收发器。
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10.发明授权Method for detecting hidden station in a wireless communication network and system therefor 有权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。
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