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1. 发明授权

US09143256B2 Method and apparatus for transmitting signal 有权
标题翻译：用于发送信号的方法和装置
公开(公告)号：US09143256B2
公开(公告)日：2015-09-22
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： H04K1/00 , H04J13/00 , H04L1/00 , H04L25/03 , H04L25/05 , H04L1/18 , H04W4/18 , H04W48/08
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。

2. 发明授权

US09125105B2 Method and apparatus for allocating reservation resource for relay in wireless communication system using media access control based on reservation 有权
标题翻译：使用基于预留的媒体访问控制在无线通信系统中分配用于中继的预留资源的方法和装置
公开(公告)号：US09125105B2
公开(公告)日：2015-09-01
申请号：US13634104
申请日：2011-03-11
申请人： Hyoung Jin Kwon , Yong Sun Kim , Kap Seok Chang , Seung Eun Hong , Sung Geun Jin , Woo Yong Lee , Hyun Kyu Chung
发明人： Hyoung Jin Kwon , Yong Sun Kim , Kap Seok Chang , Seung Eun Hong , Sung Geun Jin , Woo Yong Lee , Hyun Kyu Chung
IPC分类号： H04B7/185 , H04W28/16 , H04W16/26 , H04W88/04 , H04B7/155 , H04W72/04 , H04W84/04
CPC分类号： H04W28/26 , H04B7/15542 , H04B7/15557 , H04B7/15592 , H04W16/26 , H04W28/16 , H04W40/22 , H04W72/0406 , H04W84/047 , H04W84/12 , H04W88/04
摘要： Provided is a communication method of a coordinator in a wireless networks system that uses a reservation-based media access control (MAC). The communication method includes receiving, from a source device, a frame that requests a reservation resource for a relay device, to enable a frame that the source device transmits to a destination device to be relayed via the relay device, and allocating the reservation resource for the relay device, in response to the request.
摘要翻译：提供了一种使用基于预约的媒体访问控制（MAC）的无线网络系统中的协调器的通信方法。该通信方法包括：从源设备接收请求中继设备的预留资源的帧，使得源设备向目的地设备发送的帧经由中继设备进行中继，并将预留资源分配给中继设备，响应请求。

3. 发明授权

US08929355B2 Synchronization control method for data transmission/reception, and station for data transmission/reception synchronization 有权
标题翻译：用于数据发送/接收的同步控制方法和用于数据发送/接收同步的站
公开(公告)号：US08929355B2
公开(公告)日：2015-01-06
申请号：US13392709
申请日：2010-08-25
申请人： Kap Seok Chang , Sung Geun Jin , Hyun Kyu Chung , Woo Yong Lee , Hyoung Jin Kwon
发明人： Kap Seok Chang , Sung Geun Jin , Hyun Kyu Chung , Woo Yong Lee , Hyoung Jin Kwon
IPC分类号： H04J3/06 , H04W56/00
CPC分类号： H04W56/005 , H04B7/15592 , H04W56/00 , H04W56/001 , H04W56/002 , H04W56/0045
摘要： Disclosed is a technique related to a method for controlling synchronization by correcting data transmission time or frequency offset, and to a station. According to the technique, a method for controlling the synchronization of a first terminal for data transmission/reception in a coordinated communication system comprises: a step of transmitting a first request frame and a second request frame containing transmission time information for each of a first response frame and a second response frame to a second terminal and to a third terminal, respectively; a step of receiving the first response frame and the second response frame from the second terminal and the third terminal; a step of estimating a first propagation delay time between the first terminal and the second terminal and a second propagation delay time between the first terminal and the third terminal, using the time of receiving the first response frame and the second response frame; and a step of transmitting, to the second terminal, a third request frame containing information on the delay time difference between the first propagation delay time and the second propagation delay time.
摘要翻译：公开了通过校正数据传输时间或频率偏移来控制同步的方法以及与站相关的技术。根据该技术，在协调通信系统中，控制用于数据发送/接收的第一终端的同步的方法包括：发送第一请求帧和包含用于第一响应中的每一个的传输时间信息的第二请求帧的步骤帧和第二响应帧分别连接到第二终端和第三终端; 从所述第二终端和所述第三终端接收所述第一响应帧和所述第二响应帧的步骤; 使用接收到第一响应帧和第二响应帧的时间来估计第一终端和第二终端之间的第一传播延迟时间和第一终端与第三终端之间的第二传播延迟时间的步骤; 以及向所述第二终端发送包含关于所述第一传播延迟时间与所述第二传播延迟时间之间的延迟时间差的信息的第三请求帧的步骤。

4. 发明授权

US08908550B2 Communication method among a source device, a destination device and a relay device 有权
标题翻译：源设备，目的设备和中继设备之间的通信方式
公开(公告)号：US08908550B2
公开(公告)日：2014-12-09
申请号：US13577121
申请日：2011-02-07
申请人： Hyoung Jin Kwon , Yong Sun Kim , Sung Geun Jin , Kap Seok Chang , Seung Eun Hong , Woo Yong Lee , Hyun Kyu Chung
发明人： Hyoung Jin Kwon , Yong Sun Kim , Sung Geun Jin , Kap Seok Chang , Seung Eun Hong , Woo Yong Lee , Hyun Kyu Chung
IPC分类号： H04L12/26 , H04B7/155 , H04W72/02 , H04W84/04 , H04W24/00
CPC分类号： H04B7/15557 , H04B7/1555 , H04L5/14 , H04L45/22 , H04W24/00 , H04W24/08 , H04W72/02 , H04W84/047
摘要： A communication method of a source device according to an embodiment includes detecting a status of a first link directly connected from the source device to a destination device or a status of a second link connected from the source device to the destination device via a relay device, selecting any one of the first link and the second link based on a result of the detection, and transmitting data using the selected link.
摘要翻译：根据实施例的源设备的通信方法包括：经由中继设备检测从源设备直接连接到目的地设备的第一链路的状态或从源设备连接到目的设备的第二链路的状态，基于检测结果选择第一链路和第二链路中的任何一个，以及使用所选择的链路发送数据。

5. 发明授权

US08687574B2 System and method of allocating channels for multiple traffic streams 失效
标题翻译：为多个业务流分配通道的系统和方法
公开(公告)号：US08687574B2
公开(公告)日：2014-04-01
申请号：US13029440
申请日：2011-02-17
申请人： Yong Sun Kim , Seung Eun Hong , Kap Seok Chang , Sung Geun Jin , Woo Yong Lee , Hyun Kyu Chung
发明人： Yong Sun Kim , Seung Eun Hong , Kap Seok Chang , Sung Geun Jin , Woo Yong Lee , Hyun Kyu Chung
IPC分类号： H04W4/00
CPC分类号： H04W72/0413 , H04W76/15 , H04W76/34
摘要： Provided is a system and method that may allocate channels with respect to multiple traffic channels. A channel request apparatus may determine a correlation between traffic streams to which channels are allocated, and to determine whether the traffic streams are related to each other, may generate a channel allocation request message that simultaneously requests channel allocation with respect to related traffic streams that are related to each other, and may transmit the channel allocation request message to a channel response apparatus to request the channel allocation with respect to the related traffic channels.
摘要翻译：提供了可以分配关于多个业务信道的信道的系统和方法。信道请求装置可以确定分配了信道的业务流之间的相关性，并且确定业务流是否彼此相关，可以生成信道分配请求消息，其同时请求相对于相关业务流的信道分配并且可以向信道响应装置发送信道分配请求消息，以请求关于相关业务信道的信道分配。

6. 发明授权

US08630279B2 Method for generating downlink signal, and method for searching cell 有权
标题翻译：生成下行链路信号的方法，以及搜索小区的方法
公开(公告)号：US08630279B2
公开(公告)日：2014-01-14
申请号：US12160719
申请日：2007-05-30
申请人： Kap-Seok Chang , Il-Gyu Kim , Nam-Il Kim , Hyeong-Geun Park , Young-Hoon Kim , Seung-Chan Bang
发明人： Kap-Seok Chang , Il-Gyu Kim , Nam-Il Kim , Hyeong-Geun Park , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04B7/216 , H04B1/00
CPC分类号： H04J11/0079 , H04L27/261 , H04L27/2613 , H04L27/2656 , H04L27/2685
摘要： An apparatus for generating a downlink signal and a cell search apparatus are disclosed. An apparatus for generating a downlink signal generates a downlink signal by one unique cell identification code group and a plurality of frame synchronization identification sequences, generates a downlink signal by a plurality of unique cell identification code groups and a plurality of frame synchronization identification sequences, or generates a downlink signal by a plurality of unique cell identification code groups and one frame synchronization identification sequence. A cell search apparatus obtains frame synchronization and identifies cells through a frame synchronization identification sequence and a unique cell identification code group.
摘要翻译：公开了一种用于生成下行链路信号的装置和小区搜索装置。用于产生下行链路信号的装置通过一个唯一小区识别码组和多个帧同步识别序列产生下行链路信号，通过多个唯一小区识别码组和多个帧同步识别序列产生下行链路信号，或通过多个唯一小区识别码组和一个帧同步识别序列生成下行链路信号。小区搜索装置通过帧同步识别序列和唯一小区识别码组获得帧同步并识别小区。

7. 发明授权

US08543151B2 Method for generating downlink frame, and method for searching cell 有权
标题翻译：用于生成下行链路帧的方法，以及用于搜索小区的方法
公开(公告)号：US08543151B2
公开(公告)日：2013-09-24
申请号：US13572076
申请日：2012-08-10
申请人： Il Gyu Kim , Young Jo Ko , Hyeong Geun Park , Kap Seok Chang , Hyo Seok Yi , Young-Hoon Kim , Seung Chan Bang , Kyoung Joon Lee
发明人： Il Gyu Kim , Young Jo Ko , Hyeong Geun Park , Kap Seok Chang , Hyo Seok Yi , Young-Hoon Kim , Seung Chan Bang , Kyoung Joon Lee
IPC分类号： H04Q7/20
CPC分类号： H04L27/261 , H04J11/0076 , H04L5/0007 , H04L5/0053 , H04W48/16
摘要： The present invention relates to a method of generating a downlink frame. The method of generating the downlink frame includes generating a first sequence and a second sequence for identifying cell groups; generating a first scrambling sequence and a second scrambling sequence that are one-to-two mapped to the sequence number of the primary synchronization signal; scrambling the first sequence with the first scrambling sequence and scrambling the second sequence with the second scrambling sequence; and generating a secondary synchronization signal including the scrambled first sequence and second sequence and mapping the secondary synchronization signal to a frequency domain.
摘要翻译：本发明涉及一种生成下行链路帧的方法。生成下行链路帧的方法包括生成用于识别小区组的第一序列和第二序列; 产生映射到主同步信号的序列号的一对二的第一加扰序列和第二加扰序列; 用第一加扰序列对第一序列进行加扰，并用第二加扰序列加扰第二序列; 以及生成包括所述经加扰的第一序列和第二序列的次同步信号，并将所述次同步信号映射到频域。

8. 发明授权

US08331406B2 Method for generating downlink frame, and method for searching cell 有权
标题翻译：用于生成下行链路帧的方法，以及用于搜索小区的方法
公开(公告)号：US08331406B2
公开(公告)日：2012-12-11
申请号：US12487847
申请日：2009-06-19
申请人： Kap Seok Chang , Il Gyu Kim , Hyeong Geun Park , Young Jo Ko , Hyo Seok Yi , Moon Sik Lee , Young Hoon Kim , Seung Chan Bang
发明人： Kap Seok Chang , Il Gyu Kim , Hyeong Geun Park , Young Jo Ko , Hyo Seok Yi , Moon Sik Lee , Young Hoon Kim , Seung Chan Bang
IPC分类号： H04J3/06 , H04W4/00
CPC分类号： H04W56/00 , H04J11/0069 , H04J11/0076 , H04L25/03866 , H04L27/2613 , H04L27/2655 , H04L27/2656 , H04L27/2657 , H04L27/2662
摘要： The present invention relates to a method for generating a downlink frame including generating a first short sequence and a second short sequence indicating cell group information, generating a first scrambling sequence determined by the first synchronization signal, generating a second scrambling sequence determined by the first short sequence, scrambling the first short sequence with the first scrambling sequence, scrambling the second short sequence with at least the second scrambling sequence, and mapping a second synchronization signal including the scrambled first short sequence and the scrambled second short sequence in the frequency domain.
摘要翻译：本发明涉及一种生成下行链路帧的方法，包括生成指示小区组信息的第一短序列和第二短序列，产生由第一同步信号确定的第一加扰序列，产生由第一短序列确定的第二加扰序列用第一加扰序列加扰第一短序列，用至少第二加扰序列对第二短序列进行加扰，以及在频域中映射包括加扰的第一短序列和加扰的第二短序列的第二同步信号。

9. 发明申请

US20120307673A1 APPARATUS AND METHOD FOR BROADBAND WIRELESS LOCAL AREA COMMUNICATION 有权
标题翻译：宽带无线局域网通信的装置和方法
公开(公告)号：US20120307673A1
公开(公告)日：2012-12-06
申请号：US13579031
申请日：2011-02-16
申请人： Kap Seok Chang , Hyoung Jin Kwon , Sung Geun Jin , Yong Sun Kim , Seung Eun Hong , Woo Yong Lee , Hyun Ku Chung
发明人： Kap Seok Chang , Hyoung Jin Kwon , Sung Geun Jin , Yong Sun Kim , Seung Eun Hong , Woo Yong Lee , Hyun Ku Chung
IPC分类号： H04W72/04 , H04W24/00 , H04B7/24
CPC分类号： H04B7/15592 , H04B7/155 , H04W24/08 , H04W72/085 , H04W72/1205 , H04W74/04 , H04W84/047
摘要： Provided is an apparatus and method for 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 first time interval and a second time interval for a cooperated data frame transfer based on a packet transmission time at each transmission from a source node to a destination node, transmit a frame to a relay node through an antenna pattern directed towards the relay node at a start point of the first time interval, and transmit the frame to the destination node through an antenna pattern directed towards the destination node to after a predetermined period of time from a start point of the second time interval.
摘要翻译：提供了一种使用毫米波段中的定向天线的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确定第一时间间隔和第二时间间隔基于从源节点到目的地节点的每次传输的分组传输时间的协作数据帧传输，在第一时间间隔的起始点，通过指向中继节点的天线方向向中继节点发送帧，并发送通过指向目的地节点的天线方向到从第二时间间隔的开始点起的预定时间段之后到目的地节点的帧。

10. 发明授权

US08194594B2 Method for transmitting signal and information on antenna, and method for estimating the number of antennas 有权
标题翻译：用于在天线上发送信号和信息的方法，以及用于估计天线数量的方法
公开(公告)号：US08194594B2
公开(公告)日：2012-06-05
申请号：US12517767
申请日：2007-12-05
申请人： Kap-Seok Chang , Hyeong-Geun Park , Il-Gyu Kim , Young-Jo Ko , Hyo-Seok Yi , Young-Hoon Kim , Seung-Chan Bang
发明人： Kap-Seok Chang , Hyeong-Geun Park , Il-Gyu Kim , Young-Jo Ko , Hyo-Seok Yi , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04W4/00
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 precoding vector to a synchronization channel and applies a space-frequency block coding and a precoding 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：基站将频率切换传输分集和预编码矢量应用于同步信道，并将空间频块编码和预编码矢量应用于广播频道。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。

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