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1. 发明申请

US20100214965A1 APPARATUS AND METHOD FOR SUPPORTING PARTIAL FREQUENCY DIVISION DUPLEX IN A COGNITIVE RADIO WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线电无线通信系统中支持部分频分双工的装置和方法
公开(公告)号：US20100214965A1
公开(公告)日：2010-08-26
申请号：US12700918
申请日：2010-02-05
申请人： Ho-Dong KIM , Eun-Taek LIM , Sang-Bum KIM , Ju-Yeon SONG , Jung-Soo WOO , Cheng SHAN , Yong-Ho PARK , Jae-Ik PARK
发明人： Ho-Dong KIM , Eun-Taek LIM , Sang-Bum KIM , Ju-Yeon SONG , Jung-Soo WOO , Cheng SHAN , Yong-Ho PARK , Jae-Ik PARK
IPC分类号： H04J3/00
CPC分类号： H04W16/14 , H04W28/18
摘要： An operating method and apparatus of a Customer Premise Equipment (CPE) in a Cognitive Radio (CR) wireless communication system and a base station in the CR wireless communications system are provided. The method includes, when receiving a beacon message from a Primary User (PU), transmitting a mode change request message including a signal strength from the PU and a channel number interfering with the PU to a base station, when receiving a mode change reply message from the base station, determining whether a partial Frequency Division Duplex (FDD) scheme is applied, and, when the partial FDD scheme is applied, communicating by receiving a downlink burst in a Time Division Duplex (TDD) channel indicated by the mode change reply message and transmitting an uplink burst in an FDD channel indicated by the mode change reply message.
摘要翻译：提供了CR无线通信系统中的客户端设备（CPE）和CR无线通信系统中的基站的操作方法和装置。该方法包括当从主用户（PU）接收到信标消息时，当接收到模式改变回复消息时，从PU传送包括信号强度的模式改变请求消息和干扰PU的信道号到基站确定是否应用部分频分双工（FDD）方案，并且当应用部分FDD方案时，通过在由模式改变回复指示的时分双工（TDD）信道中接收下行链路突发来进行通信消息并且在由模式改变回复消息指示的FDD信道中发送上行链路突发。

2. 发明申请

US20100136974A1 Apparatus and method for dynamic resource exchange in cognitive radio (CR) based communication system 有权
标题翻译：基于认知无线电（CR）的通信系统中动态资源交换的装置和方法
公开(公告)号：US20100136974A1
公开(公告)日：2010-06-03
申请号：US12592822
申请日：2009-12-03
申请人： Ho-Dong Kim , Sang-Bum Kim , Eun-Taek Lim , Ju-Yeon Song , Jung-Soo Woo , Cheng Shan , Yong-Ho Park , Jae-Ik Park
发明人： Ho-Dong Kim , Sang-Bum Kim , Eun-Taek Lim , Ju-Yeon Song , Jung-Soo Woo , Cheng Shan , Yong-Ho Park , Jae-Ik Park
IPC分类号： H04W36/00 , H04W72/00
CPC分类号： H04W16/04 , H04W16/14
摘要： A base station includes an apparatus and a method for exchanging frequency channel resources between base stations in a Cognitive Radio (CR) based communication system. A requesting Base Station (BS), which requests channel exchange a neighboring BS, receives a channel advertisement message from a neighboring BS and sends a channel exchange request message to the neighboring BS. The channel exchange request message includes at least one of a neighbor BS Identifier (ID), a requesting BS ID, channel information for the channel exchange at the requesting BS, and channel information exchangeable at the neighboring BS. The requesting BS receives a channel exchange response message from the neighboring BS in response to the channel exchange request message, determines whether to execute a channel exchange process to the neighboring BS based on information in the received channel exchange response message, and sends a channel exchange reply message indicative of the determination result.
摘要翻译：基站包括用于在基于认知无线电（CR）的通信系统中的基站之间交换频率信道资源的装置和方法。向相邻BS请求信道交换的请求基站（BS）从相邻BS接收信道通告消息，并向相邻BS发送信道交换请求消息。信道交换请求消息包括相邻BS标识符（ID），请求BS ID，用于在请求BS处的信道交换的信道信息和在相邻BS可交换的信道信息中的至少一个。请求BS响应于信道交换请求消息从相邻BS接收信道交换响应消息，基于接收到的信道交换响应消息中的信息确定是否对相邻BS执行信道交换过程，并发送信道交换表示确定结果的回复消息。

3. 发明授权

US08442133B2 Apparatus and method for transmitting coexistence beacon protocol packet in cognitive radio wireless communication system 有权
标题翻译：在认知无线电无线通信系统中传输共存信标协议包的装置和方法
公开(公告)号：US08442133B2
公开(公告)日：2013-05-14
申请号：US12660412
申请日：2010-02-26
申请人： Sang-Bum Kim , Eun-Taek Lim , Jung-Soo Woo , Ho-Dong Kim , Cheng Shan , Ju-Yeon Song , Yong-Ho Park , Jae-Ik Park
发明人： Sang-Bum Kim , Eun-Taek Lim , Jung-Soo Woo , Ho-Dong Kim , Cheng Shan , Ju-Yeon Song , Yong-Ho Park , Jae-Ik Park
IPC分类号： H04L27/28 , H04L12/28 , H04W4/00
CPC分类号： H04L5/0053 , H04L5/0058 , H04L27/0006
摘要： An apparatus and a method for transmitting a Coexistence Beacon Protocol (CBP) packet in a Cognitive Radio (CR) wireless communication system are provided. In the method for transmitting CBP packet in a transmitter that operates in a scalable Orthogonal Frequency Division Multiple Access (OFDMA) mode, a priority is given to each channel of one or more channels based at least partly upon channel use statuses of two or more neighbor Wireless Regional Area Networks (WRANs). Whether a Quality of Service (QoS) for CBP packet transmission for each channel is met is sequentially determined according to the respective priority. A channel having a highest priority is selected from the one or more channels meeting the QoS as a channel for CBP packet transmission. A CBP packet is transmitted via the selected channel.
摘要翻译：提供了一种用于在认知无线电（CR）无线通信系统中发送共存信标协议（CBP）分组的装置和方法。在用于在可扩展正交频分多址（OFDMA）模式下操作的发射机中发送CBP分组的方法中，至少部分地基于两个或更多邻居的信道使用状态给予一个或多个信道的每个信道的优先级无线区域网络（WRAN）。是否满足每个信道的CBP分组传输的服务质量（QoS）是否根据各自的优先级顺序地确定。从满足QoS的一个或多个信道中选择具有最高优先级的信道作为用于CBP分组传输的信道。 CBP数据包通过所选通道传输。

4. 发明申请

US20100008297A1 APPARATUS AND METHOD FOR TRANSMITTING COEXISTENCE BEACON PROTOCOL PACKET IN COGNITIVE RADIO BASED WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在基于无线电的无线通信系统中传输共同信标协议分组的装置和方法
公开(公告)号：US20100008297A1
公开(公告)日：2010-01-14
申请号：US12502840
申请日：2009-07-14
申请人： Sang-Bum KIM , Cheng SHAN , Eun-Taek LIM , Ju-Yeon SONG , Jung-Soo WOO , Geun-Ho LEE , Ho-Dong KIM , Yong-Ho PARK , Jae-Ik PARK
发明人： Sang-Bum KIM , Cheng SHAN , Eun-Taek LIM , Ju-Yeon SONG , Jung-Soo WOO , Geun-Ho LEE , Ho-Dong KIM , Yong-Ho PARK , Jae-Ik PARK
IPC分类号： H04W40/00
CPC分类号： H04W74/0816 , H04W16/14 , H04W16/16 , H04W74/0825
摘要： A method of and apparatus for operating a Coexistence Beacon Protocol (CBP) packet transmitter in a Cognitive Radio (CR)-based wireless communication system is provided. The method includes, identifying a Self-Coexistence Window (SCW) regular pattern of neighbor Wireless Regional Area Networks (WRANs), if vacant SCW slots are not periodically occurring, selecting a WRAN as a contender among the neighbor WRANs, performing a contention for transmitting the CBP packet with the contender within SCW slots that are occupied by the WRAN, and configuring an SCW usage pattern so that an SCW usage period of the CBP packet sender is double that of an SCW usage period of the contender when winning in the contention.
摘要翻译：提供了一种用于在基于认知无线电（CR）的无线通信系统中操作共存信标协议（CBP）分组发射机的方法和装置。该方法包括：如果空闲的SCW时隙不是周期性地发生，则识别相邻无线区域网络（WRAN）的自共享窗口（SCW）规则模式，在相邻WRAN中选择WRAN作为竞争者，执行发送争用所述CBP分组具有由所述WRAN占用的SCW时隙内的所述竞争者，并且配置SCW使用模式，使得当所述竞争中获胜时，所述CBP分组发送者的SCW使用周期是所述竞争者的SCW使用周期的两倍。

5. 发明授权

US09485785B2 Apparatus and method for transmitting coexistence beacon protocol packet in cognitive radio based wireless communication system 有权
标题翻译：在基于认知无线电的无线通信系统中传送共存信标协议包的装置和方法
公开(公告)号：US09485785B2
公开(公告)日：2016-11-01
申请号：US12502840
申请日：2009-07-14
申请人： Sang-Bum Kim , Cheng Shan , Eun-Taek Lim , Ju-Yeon Song , Jung-Soo Woo , Geun-Ho Lee , Ho-Dong Kim , Yong-Ho Park , Jae-Ik Park
发明人： Sang-Bum Kim , Cheng Shan , Eun-Taek Lim , Ju-Yeon Song , Jung-Soo Woo , Geun-Ho Lee , Ho-Dong Kim , Yong-Ho Park , Jae-Ik Park
IPC分类号： H04W72/04 , H04W4/00 , H04W72/14 , H04L12/413 , H04W74/08 , H04W16/16 , H04W16/14
CPC分类号： H04W74/0816 , H04W16/14 , H04W16/16 , H04W74/0825
摘要： A method of and apparatus for operating a Coexistence Beacon Protocol (CBP) packet transmitter in a Cognitive Radio (CR)-based wireless communication system is provided. The method includes, identifying a Self-Coexistence Window (SCW) regular pattern of neighbor Wireless Regional Area Networks (WRANs), if vacant SCW slots are not periodically occurring, selecting a WRAN as a contender among the neighbor WRANs, performing a contention for transmitting the CBP packet with the contender within SCW slots that are occupied by the WRAN, and configuring an SCW usage pattern so that an SCW usage period of the CBP packet sender is double that of an SCW usage period of the contender when winning in the contention.
摘要翻译：提供了一种用于在基于认知无线电（CR）的无线通信系统中操作共存信标协议（CBP）分组发射机的方法和装置。该方法包括：如果空闲的SCW时隙不是周期性地发生，则识别相邻无线区域网络（WRAN）的自共享窗口（SCW）规则模式，在相邻WRAN中选择WRAN作为竞争者，执行发送争用所述CBP分组具有由所述WRAN占用的SCW时隙内的所述竞争者，并且配置SCW使用模式，使得当所述竞争中获胜时，所述CBP分组发送者的SCW使用周期是所述竞争者的SCW使用周期的两倍。

6. 发明授权

US08457646B2 Apparatus and method for dynamic resource exchange in cognitive radio (CR) based communication system 有权
标题翻译：基于认知无线电（CR）的通信系统中动态资源交换的装置和方法
公开(公告)号：US08457646B2
公开(公告)日：2013-06-04
申请号：US12592822
申请日：2009-12-03
申请人： Ho-Dong Kim , Sang-Bum Kim , Eun-Taek Lim , Ju-Yeon Song , Jung-Soo Woo , Cheng Shan , Yong-Ho Park , Jae-Ik Park
发明人： Ho-Dong Kim , Sang-Bum Kim , Eun-Taek Lim , Ju-Yeon Song , Jung-Soo Woo , Cheng Shan , Yong-Ho Park , Jae-Ik Park
IPC分类号： H04W72/00
CPC分类号： H04W16/04 , H04W16/14
摘要： A base station includes an apparatus and a method for exchanging frequency channel resources between base stations in a Cognitive Radio (CR) based communication system. A requesting Base Station (BS), which requests channel exchange a neighboring BS, receives a channel advertisement message from a neighboring BS and sends a channel exchange request message to the neighboring BS. The channel exchange request message includes at least one of a neighbor BS Identifier (ID), a requesting BS ID, channel information for the channel exchange at the requesting BS, and channel information exchangeable at the neighboring BS. The requesting BS receives a channel exchange response message from the neighboring BS in response to the channel exchange request message, determines whether to execute a channel exchange process to the neighboring BS based on information in the received channel exchange response message, and sends a channel exchange reply message indicative of the determination result.
摘要翻译：基站包括用于在基于认知无线电（CR）的通信系统中的基站之间交换频率信道资源的装置和方法。向相邻BS请求信道交换的请求基站（BS）从相邻BS接收信道通告消息，并向相邻BS发送信道交换请求消息。信道交换请求消息包括相邻BS标识符（ID），请求BS ID，用于在请求BS处的信道交换的信道信息和在相邻BS可交换的信道信息中的至少一个。请求BS响应于信道交换请求消息从相邻BS接收信道交换响应消息，基于接收到的信道交换响应消息中的信息确定是否对相邻BS执行信道交换过程，并发送信道交换表示确定结果的回复消息。

7. 发明申请

US20100226312A1 Apparatus and method for transmitting coexistence beacon protocol packet in cognitive radio wireless communication system 有权
标题翻译：在认知无线电无线通信系统中传输共存信标协议包的装置和方法
公开(公告)号：US20100226312A1
公开(公告)日：2010-09-09
申请号：US12660412
申请日：2010-02-26
申请人： Sang-Bum Kim , Eun-Taek Lim , Jung-Soo Woo , Ho-Dong Kim , Cheng Shan , Ju-Yeon Song , Yong-Ho Park , Jae-Ik Park
发明人： Sang-Bum Kim , Eun-Taek Lim , Jung-Soo Woo , Ho-Dong Kim , Cheng Shan , Ju-Yeon Song , Yong-Ho Park , Jae-Ik Park
IPC分类号： H04W40/00 , H04L27/28
CPC分类号： H04L5/0053 , H04L5/0058 , H04L27/0006
摘要： An apparatus and a method for transmitting a Coexistence Beacon Protocol (CBP) packet in a Cognitive Radio (CR) wireless communication system are provided. In the method for transmitting CBP packet in a transmitter that operates in a scalable Orthogonal Frequency Division Multiple Access (OFDMA) mode, a priority is given to each channel of one or more channels based at least partly upon channel use statuses of two or more neighbor Wireless Regional Area Networks (WRANs). Whether a Quality of Service (QoS) for CBP packet transmission for each channel is met is sequentially determined according to the respective priority. A channel having a highest priority is selected from the one or more channels meeting the QoS as a channel for CBP packet transmission. A CBP packet is transmitted via the selected channel.
摘要翻译：提供了一种用于在认知无线电（CR）无线通信系统中发送共存信标协议（CBP）分组的装置和方法。在用于在可扩展正交频分多址（OFDMA）模式下操作的发射机中发送CBP分组的方法中，至少部分地基于两个或更多邻居的信道使用状态给予一个或多个信道的每个信道的优先级无线区域网络（WRAN）。是否满足每个信道的CBP分组传输的服务质量（QoS）是否根据各自的优先级顺序地确定。从满足QoS的一个或多个信道中选择具有最高优先级的信道作为用于CBP分组传输的信道。 CBP数据包通过所选通道传输。

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