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1. 发明授权

US09397744B2 Method for sending and receiving data on a cooperative communications system and a cooperative communications method 有权
标题翻译：用于在协作通信系统上发送和接收数据的方法和协作通信方法
公开(公告)号：US09397744B2
公开(公告)日：2016-07-19
申请号：US13382911
申请日：2010-07-08
申请人： Kap-Seok Chang , Woo-Yong Lee , Kyeongpyo Kim , Hyoung-Jin Kwon , Hyun-Kyu Chung
发明人： Kap-Seok Chang , Woo-Yong Lee , Kyeongpyo Kim , Hyoung-Jin Kwon , Hyun-Kyu Chung
IPC分类号： H04B3/36 , H04B7/155 , H04B7/02 , H04B7/06
CPC分类号： H04B7/15592 , H04B7/026 , H04B7/0417 , H04B7/0617 , H04B7/086 , H04B7/15521 , H04L1/0077 , H04L1/0618 , H04L2001/0097
摘要： A data transmission method of a source node in a cooperative communication system includes: performing a beamforming to a relay node; transmitting data to the relay node; performing a beamforming to a destination node; and transmitting data to the destination node.
摘要翻译：协作通信系统中的源节点的数据传输方法包括：对中继节点执行波束成形; 向中继节点发送数据; 对目的地节点执行波束成形; 并向目的节点发送数据。

2. 发明申请

US20120170619A1 METHOD FOR SENDING AND RECEIVING DATA ON A COOPERATIVE COMMUNICATIONS SYSTEM AND A COOPERATIVE COMMUNICATIONS METHOD 有权
标题翻译：在合作通信系统上发送和接收数据的方法和合作通信方法
公开(公告)号：US20120170619A1
公开(公告)日：2012-07-05
申请号：US13382911
申请日：2010-07-08
申请人： Kap-Seok Chang , Woo-Yong Lee , Kyeongpyo Kim , Hyoung-Jin Kwon , Hyun-Kyu Chung
发明人： Kap-Seok Chang , Woo-Yong Lee , Kyeongpyo Kim , Hyoung-Jin Kwon , Hyun-Kyu Chung
IPC分类号： H04B7/14 , H04L25/20
CPC分类号： H04B7/15592 , H04B7/026 , H04B7/0417 , H04B7/0617 , H04B7/086 , H04B7/15521 , H04L1/0077 , H04L1/0618 , H04L2001/0097
摘要： A data transmission method of a source node in a cooperative communication system includes: performing a beamforming to a relay node; transmitting data to the relay node; performing a beamforming to a destination node; and transmitting data to the destination node.
摘要翻译：协作通信系统中的源节点的数据传输方法包括：对中继节点执行波束成形; 向中继节点发送数据; 对目的地节点执行波束成形; 并向目的节点发送数据。

3. 发明授权

US08964628B2 Communication method for a coordinator, a relay device, a source device and a destination device included in a wireless network 有权
标题翻译：用于无线网络中包括的协调器，中继设备，源设备和目的设备的通信方法
公开(公告)号：US08964628B2
公开(公告)日：2015-02-24
申请号：US13509795
申请日：2010-10-26
申请人： Hyoung-Jin Kwon , Sung-Geun Jin , Kap-Seok Chang , Yong-Sun Kim , Seung-Eun Hong , Woo-Yong Lee , Hyun-Kyu Chung
发明人： Hyoung-Jin Kwon , Sung-Geun Jin , Kap-Seok Chang , Yong-Sun Kim , Seung-Eun Hong , Woo-Yong Lee , Hyun-Kyu Chung
IPC分类号： H04B7/14 , H04W4/00
CPC分类号： H04W40/246 , H04B7/155 , H04L41/12 , H04W24/10
摘要： Provided is a communication method of a coordinator, the method including: receiving a relay search request frame for requesting a search for at least one relay station between a destination station and a source station; and transmitting, in response to the relay search request frame, a relay search response frame including a list of the at least one relay station so that the source station selects a target relay station from the at least one relay station.
摘要翻译：提供了一种协调器的通信方法，该方法包括：接收用于请求在目的站和源站之间至少一个中继站的搜索的中继搜索请求帧; 以及响应于所述中继搜索请求帧，发送包括所述至少一个中继站的列表的中继搜索响应帧，使得所述源站从所述至少一个中继站选择目标中继站。

4. 发明申请

US20130034045A1 COMMUNICATION METHOD FOR A COORDINATOR, A RELAY DEVICE, A SOURCE DEVICE AND A DESTINATION DEVICE INCLUDED IN A WIRELESS NETWORK 有权
标题翻译：用于协调器，继电器装置，源装置和包括在无线网络中的目的地装置的通信方法
公开(公告)号：US20130034045A1
公开(公告)日：2013-02-07
申请号：US13509795
申请日：2010-10-26
申请人： Hyoung-Jin Kwon , Sung-Geun Jin , Kap-Seok Chang , Yong-Sun Kim , Seung-Eun Hong , Woo-Yong Lee , Hyun-Kyu Chung
发明人： Hyoung-Jin Kwon , Sung-Geun Jin , Kap-Seok Chang , Yong-Sun Kim , Seung-Eun Hong , Woo-Yong Lee , Hyun-Kyu Chung
IPC分类号： H04W48/16 , H04W88/04
CPC分类号： H04W40/246 , H04B7/155 , H04L41/12 , H04W24/10
摘要： Provided is a communication method of a coordinator, the method including: receiving a relay search request frame for requesting a search for at least one relay station between a destination station and a source station; and transmitting, in response to the relay search request frame, a relay search response frame including a list of the at least one relay station so that the source station selects a target relay station from the at least one relay station.
摘要翻译：提供了一种协调器的通信方法，该方法包括：接收用于请求在目的站和源站之间至少一个中继站的搜索的中继搜索请求帧; 以及响应于所述中继搜索请求帧，发送包括所述至少一个中继站的列表的中继搜索响应帧，使得所述源站从所述至少一个中继站选择目标中继站。

5. 发明授权

US09118360B2 Wideband near field communication apparatus and method 有权
标题翻译：宽带近场通信装置及方法
公开(公告)号：US09118360B2
公开(公告)日：2015-08-25
申请号：US13582650
申请日：2011-03-04
申请人： Seung Eun Hong , Kap-Seok Chang , Hyoung-Jin Kwon , Yong Sun Kim , Woo-Yong Lee
发明人： Seung Eun Hong , Kap-Seok Chang , Hyoung-Jin Kwon , Yong Sun Kim , Woo-Yong Lee
IPC分类号： H04B7/14 , H04B5/00 , H04W36/08 , H04B7/155 , H04L12/28 , H04B7/04 , H04W36/00 , H04W36/30 , H04W88/08
CPC分类号： H04B5/0081 , H04B7/0408 , H04B7/15592 , H04L12/28 , H04W24/10 , H04W36/0005 , H04W36/08 , H04W36/30 , H04W40/22 , H04W76/14 , H04W88/085
摘要： Provided is an apparatus and method for performing a wideband short-range wireless communication using a directional antenna in a millimeter wave band, and the method for wideband short-range wireless communication according to an embodiment may determine a change of a relay operation type based on a link quality between a source node and a relay node, a link quality between the relay node and the destination node, and a link quality between the source node and the destination node, transmit a relay operation change (ROC) request message in response to a determination of the change of the relay operation type, and receive an ROC response message corresponding to the ROC request message.
摘要翻译：提供了一种使用毫米波段中的定向天线执行宽带短距离无线通信的装置和方法，根据实施例的用于宽带短距离无线通信的方法可以基于以下方式确定中继操作类型的改变：源节点与中继节点之间的链路质量，中继节点与目的节点之间的链路质量以及源节点与目的节点之间的链路质量，响应于该节点向目的节点发送中继操作改变（ROC）请求消息确定中继操作类型的改变，并且接收与ROC请求消息相对应的ROC响应消息。

6. 发明申请

US20120320763A1 WIDEBAND NEAR FIELD COMMUNICATION APPARATUS AND METHOD 有权
标题翻译：宽带近场通信装置及方法
公开(公告)号：US20120320763A1
公开(公告)日：2012-12-20
申请号：US13582650
申请日：2011-03-04
申请人： Seung Eun Hong , Kap-Seok Chang , Hyoung-Jin Kwon , Yong Sun Kim , Woo-Yong Lee
发明人： Seung Eun Hong , Kap-Seok Chang , Hyoung-Jin Kwon , Yong Sun Kim , Woo-Yong Lee
IPC分类号： H04B7/14 , H04B17/02
CPC分类号： H04B5/0081 , H04B7/0408 , H04B7/15592 , H04L12/28 , H04W24/10 , H04W36/0005 , H04W36/08 , H04W36/30 , H04W40/22 , H04W76/14 , H04W88/085
摘要： Provided is an apparatus and method for performing a wideband short-range wireless communication using a directional antenna in a millimeter wave band, and the method for wideband short-range wireless communication according to an embodiment may determine a change of a relay operation type based on a link quality between a source node and a relay node, a link quality between the relay node and the destination node, and a link quality between the source node and the destination node, transmit a relay operation change (ROC) request message in response to a determination of the change of the relay operation type, and receive an ROC response message corresponding to the ROC request message.
摘要翻译：提供了一种使用毫米波段中的定向天线执行宽带短距离无线通信的装置和方法，根据实施例的用于宽带短距离无线通信的方法可以基于以下方式确定中继操作类型的改变：源节点与中继节点之间的链路质量，中继节点与目的节点之间的链路质量以及源节点与目的节点之间的链路质量，响应于该节点向目的节点发送中继操作改变（ROC）请求消息确定中继操作类型的改变，并且接收与ROC请求消息相对应的ROC响应消息。

7. 发明授权

US08411552B2 Cell search method in OFDM cellular system, frame transmission method thereof, and forward link frame structure thereof 有权
标题翻译： OFDM蜂窝系统中的小区搜索方法及其帧传输方法及其前向链路帧结构
公开(公告)号：US08411552B2
公开(公告)日：2013-04-02
申请号：US12093428
申请日：2006-11-10
申请人： Il-Gyu Kim , Nam-Il Kim , Hyeong-Geun Park , Kap-Seok Chang , Young-Hoon Kim , Seung-Chan Bang
发明人： Il-Gyu Kim , Nam-Il Kim , Hyeong-Geun Park , Kap-Seok Chang , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04J11/00
CPC分类号： H04B1/7083 , H04J11/0073 , H04L27/2613 , H04L27/2655 , H04L27/2656 , H04L27/2657 , H04L27/2662 , H04L27/2675 , H04L27/2684
摘要： Provided are a cell search method, a frame transmission method thereof, and a forward link frame structure thereof. The cell search method used by a terminal to search a target cell using reception signals received from a plurality of base stations, each base station transmitting a frame of its cell, in an Orthogonal Frequency-Division Multiplexing (OFDM) cellular system comprising a plurality cells to which a cell-specific scrambling code is assigned includes: detecting a hopping pattern of the target cell using reception sync channel symbols, which are signals corresponding to sync channel symbol positions of the reception signals, wherein the frame of each cell comprises M sync channel symbols code-hopped according to a hopping pattern of the cell, where M is a natural number equal to or greater than 2, each hopping pattern containing M sync channel code sequences and respectively corresponding to each code group to which a scrambling code of each cell belongs, and an arbitrary hopping pattern used in the OFDM cellular system differs from a cyclically shifted result of the hopping pattern, other hopping patterns, or cyclically shifted results of the other hopping patterns; and detecting a code group of the target cell based on the detected hopping pattern. Accordingly, a cell search time and the complexity of the cell search can be reduced.
摘要翻译：提供了一种小区搜索方法，其帧发送方法及其前向链路帧结构。终端使用的小区搜索方法，在使用从多个基站接收的接收信号来搜索目标小区，每个基站在正交频分复用（OFDM）蜂窝系统中的每个基站发送其小区的帧，所述正交频分复用（OFDM）蜂窝系统包括多个小区分配小区特定扰码的步骤包括：使用接收同步信道符号来检测目标小区的跳频模式，所述接收同步信道符号是对应于接收信号的同步信道符号位置的信号，其中每个小区的帧包括M个同步信道根据小区的跳频模式跳码的符号，其中M是等于或大于2的自然数，每个跳频模式包含M个同步信道码序列，并且分别对应于每个小区的扰码的每个码组属于，并且在OFDM蜂窝系统中使用的任意跳频模式与跳频模式的循环移位结果不同跳频图案或其他跳频图案的循环移位结果; 以及基于检测到的跳频图案来检测目标小区的代码组。因此，可以减少小区搜索时间和小区搜索的复杂度。

8. 发明申请

US20100074448A1 METHOD AND APPARATUS FOR TRANSMITTING SIGNAL 有权
标题翻译：传输信号的方法和装置
公开(公告)号：US20100074448A1
公开(公告)日：2010-03-25
申请号：US12598256
申请日：2008-03-07
申请人： Hyeong-Geun Park , Il-Gyu Kim , Kap-Seok Chang , Young-Jo Ko , Hyo-Seok Yi , Young-Hoon Kim , Seung-Chan Bang
发明人： Hyeong-Geun Park , Il-Gyu Kim , Kap-Seok Chang , Young-Jo Ko , Hyo-Seok Yi , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04K1/04
CPC分类号： H04W48/10 , H04J13/00 , H04L1/0041 , H04L1/0046 , H04L1/0067 , H04L1/0071 , H04L1/1845 , H04L25/03866 , H04L25/05 , H04W4/18 , H04W48/08 , H04W72/0446
摘要： A signal transmitting method according to an exemplary embodiment of the present invention includes channel-coding broadcasting channel information by using a first scrambling code in a first frame within a broadcasting channel information updating period including a plurality of frames, and channel-coding the broadcasting channel information by using a second scrambling code in a second frame within the broadcasting channel information updating period. The second scrambling code is different from the first scrambling code.
摘要翻译：根据本发明的示例性实施例的信号发送方法包括在包括多个帧的广播信道信息更新周期内通过使用第一帧中的第一加扰码来对广播信道信道进行信道编码，并且对广播信道进行信道编码信息通过在广播频道信息更新周期内的第二帧中使用第二扰码。第二扰码与第一扰码不同。

9. 发明申请

US20100046432A1 METHOD FOR TRANSMITTING SIGNAL AND INFORMATION ON ANTENNA, AND METHOD FOR ESTIMATING THE NUMBER OF ANTENNAS 有权
标题翻译：天线发射信号和信息的方法以及估计天线数量的方法
公开(公告)号：US20100046432A1
公开(公告)日：2010-02-25
申请号：US12517767
申请日：2007-12-05
申请人： Kap-Seok Chang , Hyeong-Geun Park , Ii-Gyu Kim , Young-Jo Ko , Hyo-Seok Yi , Young-Hoon Kim , Seung-Chan Bang
发明人： Kap-Seok Chang , Hyeong-Geun Park , Ii-Gyu Kim , Young-Jo Ko , Hyo-Seok Yi , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04W4/00 , H04L27/00
CPC分类号： H04B7/12 , H04B7/068 , H04L1/0606 , H04L5/0023 , H04L25/03343
摘要： A base station applies frequency switching transmission diversity and a preceding vector to a synchronization channel and applies a space-frequency block coding and a preceding vector to a broadcast channel. The base station controls the synchronization channel and the broadcast channel to be positioned adjacent each other and then generates and transmits a downlink frame. The base station includes partial information on the number of antennas in the synchronization channel, and other information thereon in the broadcast channel.
摘要翻译：基站将频率切换发送分集和前一向量应用于同步信道，并将空间频带块编码和前一矢量应用于广播信道。基站控制同步信道和广播信道彼此相邻，然后生成并发送下行链路帧。基站包括关于同步信道中的天线数量的部分信息，以及广播信道中的其他信息。

10. 发明申请

US20090067370A1 CELL SEARCH METHOD IN OFDM CELLULAR SYSTEM, FRAME TRANSMISSION METHOD THEREOF, AND FORWARD LINK FRAME STRUCTURE 有权
标题翻译： OFDM蜂窝系统中的小区搜索方法，帧传输方法和前向链路帧结构
公开(公告)号：US20090067370A1
公开(公告)日：2009-03-12
申请号：US12093428
申请日：2006-11-10
申请人： Il-Gyu Kim , Nam-Il Kim , Hyeong-Geun Park , Kap-Seok Chang , Young-Hoon Kim , Seung-Chan Bang
发明人： Il-Gyu Kim , Nam-Il Kim , Hyeong-Geun Park , Kap-Seok Chang , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04W36/00 , H04B1/713
CPC分类号： H04B1/7083 , H04J11/0073 , H04L27/2613 , H04L27/2655 , H04L27/2656 , H04L27/2657 , H04L27/2662 , H04L27/2675 , H04L27/2684
摘要： Provided are a cell search method, a frame transmission method thereof, and a forward link frame structure thereof. The cell search method used by a terminal to search a target cell using reception signals received from a plurality of base stations, each base station transmitting a frame of its cell, in an Orthogonal Frequency-Division Multiplexing (OFDM) cellular system comprising a plurality cells to which a cell-specific scrambling code is assigned includes: detecting a hopping pattern of the target cell using reception sync channel symbols, which are signals corresponding to sync channel symbol positions of the reception signals, wherein the frame of each cell comprises M sync channel symbols code-hopped according to a hopping pattern of the cell, where M is a natural number equal to or greater than 2, each hopping pattern containing M sync channel code sequences and respectively corresponding to each code group to which a scrambling code of each cell belongs, and an arbitrary hopping pattern used in the OFDM cellular system differs from a cyclically shifted result of the hopping pattern, other hopping patterns, or cyclically shifted results of the other hopping patterns; and detecting a code group of the target cell based on the detected hopping pattern. Accordingly, a cell search time and the complexity of the cell search can be reduced.
摘要翻译：提供了一种小区搜索方法，其帧发送方法及其前向链路帧结构。终端使用的小区搜索方法，在使用从多个基站接收的接收信号来搜索目标小区，每个基站在正交频分复用（OFDM）蜂窝系统中的每个基站发送其小区的帧，所述正交频分复用（OFDM）蜂窝系统包括多个小区分配小区特定扰码的步骤包括：使用接收同步信道符号来检测目标小区的跳频模式，所述接收同步信道符号是对应于接收信号的同步信道符号位置的信号，其中每个小区的帧包括M个同步信道根据小区的跳频模式跳码的符号，其中M是等于或大于2的自然数，每个跳频模式包含M个同步信道码序列，并且分别对应于每个小区的扰码的每个码组属于，并且在OFDM蜂窝系统中使用的任意跳频模式与跳频模式的循环移位结果不同跳频图案或其他跳频图案的循环移位结果; 以及基于检测到的跳频图案来检测目标小区的代码组。因此，可以减少小区搜索时间和小区搜索的复杂度。

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