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1. 发明授权

US08724444B2 Method and apparatus for forming signals in wireless communication systems 有权
标题翻译：用于在无线通信系统中形成信号的方法和装置
公开(公告)号：US08724444B2
公开(公告)日：2014-05-13
申请号：US13589566
申请日：2012-08-20
申请人： Young-Jo Ko , Hyeong-Geun Park , Il-Gyu Kim , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
发明人： Young-Jo Ko , Hyeong-Geun Park , Il-Gyu Kim , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04J11/00 , H04Q7/00
CPC分类号： H04J11/003 , H04L1/1861 , H04L5/0007 , H04L5/0053 , H04L27/2607 , H04W72/00
摘要： Provided is method of forming a signal in a wireless communication system in which a plurality of terminals commonly use a resource in the time domain and the frequency domain. The method includes multiplying a signal to be transmitted by a frequency domain orthogonal code symbol corresponding to a first cyclic shift index in a first slot to be transmitted to a base station, wherein the multiplying is performed by a first terminal and a second terminal; and multiplying information to be transmitted by a frequency domain orthogonal code symbol corresponding to a second cyclic index that is different from the first cyclic index of the first slot to be transmitted to the base station, in a second slot, wherein the multiplying is performed by the first terminal and the second terminal.
摘要翻译：提供了在多个终端在时域和频域中共同使用资源的无线通信系统中形成信号的方法。该方法包括将待发送的信号乘以与要发送到基站的第一时隙中的对应于第一循环移位索引的频域正交码符号，其中乘法由第一终端和第二终端执行; 以及在第二时隙中将要发送的频率乘以与要发送的第一时隙的第一循环索引不同的第二循环索引的频域正交码符号发送到第二时隙，其中，乘法由第一终端和第二终端。

2. 发明授权

US08340219B2 Receiver and receiving method for scalable bandwith 有权
标题翻译：用于可扩展带宽的接收和接收方法
公开(公告)号：US08340219B2
公开(公告)日：2012-12-25
申请号：US12445234
申请日：2007-10-10
申请人： Moon-Sik Lee , Nam-Il Kim , Hyeong-Geun Park , Il-Gyu Kim , Young-Hoon Kim , Seung-Chan Bang
发明人： Moon-Sik Lee , Nam-Il Kim , Hyeong-Geun Park , Il-Gyu Kim , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04L27/00
CPC分类号： H04W72/0406 , H04B1/30 , H04B1/406
摘要： Provided are a receiver and a receiving method for a scalable bandwidth in a mobile station of an Orthogonal Frequency Division Multiplexing (OFDM) system. The receiving method includes the steps of: (a) filtering a received RF signal; (b) oscillating a frequency according to a center frequency control signal to output a local oscillation frequency; (c) down-converting the filtered RF signal by using the local oscillation frequency; (d) scalable-filtering the down-converted signal while adjusting a bandwidth according to a bandwidth control signal; (e) controlling gain of the scalable-filtered signal; (f) converting the gain-controlled analog signal into a digital signal by using a sampling frequency matching with a corresponding bandwidth according to an ADC control signal; and (g) demodulating the converted digital signal, outputting the center frequency control signal, the bandwidth control signal, and the ADC control signal according to control information received from an upper layer.
摘要翻译：提供了一种用于正交频分复用（OFDM）系统的移动台中的可扩展带宽的接收机和接收方法。接收方法包括以下步骤：（a）对接收到的RF信号进行滤波; （b）根据中心频率控制信号振荡频率以输出本地振荡频率; （c）使用本地振荡频率对滤波的RF信号进行下变频; （d）在根据带宽控制信号调整带宽的同时可缩放滤波下变频信号; （e）控制所述可缩放滤波信号的增益; （f）通过使用根据ADC控制信号的与相应带宽匹配的采样频率将增益控制模拟信号转换成数字信号; 和（g）根据从上层接收到的控制信息解调转换的数字信号，输出中心频率控制信号，带宽控制信号和ADC控制信号。

3. 发明申请

US20120307789A1 METHOD AND APPARATUS FOR FORMING SIGNALS IN WIRELESS COMMUNICATION SYSTEMS 有权
标题翻译：在无线通信系统中形成信号的方法和装置
公开(公告)号：US20120307789A1
公开(公告)日：2012-12-06
申请号：US13589566
申请日：2012-08-20
申请人： Young-Jo KO , Hyeong-Geun PARK , Il-Gyu KIM , Kapseok CHANG , Hyoseok YI , Young-Hoon KIM , Seung-Chan BANG
发明人： Young-Jo KO , Hyeong-Geun PARK , Il-Gyu KIM , Kapseok CHANG , Hyoseok YI , Young-Hoon KIM , Seung-Chan BANG
IPC分类号： H04W72/04
CPC分类号： H04J11/003 , H04L1/1861 , H04L5/0007 , H04L5/0053 , H04L27/2607 , H04W72/00
摘要： Provided is method of forming a signal in a wireless communication system in which a plurality of terminals commonly use a resource in the time domain and the frequency domain. The method includes multiplying a signal to be transmitted by a frequency domain orthogonal code symbol corresponding to a first cyclic shift index in a first slot to be transmitted to a base station, wherein the multiplying is performed by a first terminal and a second terminal; and multiplying information to be transmitted by a frequency domain orthogonal code symbol corresponding to a second cyclic index that is different from the first cyclic index of the first slot to be transmitted to the base station, in a second slot, wherein the multiplying is performed by the first terminal and the second terminal.
摘要翻译：提供了在多个终端在时域和频域中共同使用资源的无线通信系统中形成信号的方法。该方法包括将待发送的信号乘以与要发送到基站的第一时隙中的对应于第一循环移位索引的频域正交码符号，其中乘法由第一终端和第二终端执行; 以及在第二时隙中将要发送的频率乘以与要发送的第一时隙的第一循环索引不同的第二循环索引的频域正交码符号发送到第二时隙，其中，乘法由第一终端和第二终端。

4. 发明授权

US08320565B2 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：US08320565B2
公开(公告)日：2012-11-27
申请号：US12488258
申请日：2009-06-19
申请人： Kap Seok Chang , Il Gyu Kim , Hyeong Geun Park , Young Jo Ko , Hyo Seok Yi , Chan Bok Jeong , Young Hoon Kim , Seung Chan Bang
发明人： Kap Seok Chang , Il Gyu Kim , Hyeong Geun Park , Young Jo Ko , Hyo Seok Yi , Chan Bok Jeong , Young Hoon Kim , Seung Chan Bang
IPC分类号： H04N7/167 , H04N1/44 , H04K1/00 , G06F1/04 , G06F1/12 , G06F1/00
CPC分类号： H04W48/16 , H04B1/70735 , H04B7/2656 , H04J11/0069 , H04L7/043 , H04L27/2613 , H04L27/2655 , H04W56/00 , H04W72/042 , H04W72/0446 , H04W88/08
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 short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence and a second scrambling sequence determined by the primary synchronization signal; generating a third scrambling sequence determined by the first short sequence; scrambling the first short sequence with the first scrambling sequence and scrambling the second short sequence with the second scrambling sequence and the third scrambling sequence; and mapping the secondary synchronization signal that includes the scrambled first short sequence and the scrambled second short sequence 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。产生下行链路帧的方法包括：产生指示小区组信息的第一短序列和第二短序列; 产生由所述主同步信号确定的第一加扰序列和第二加扰序列; 产生由所述第一短序列确定的第三加扰序列; 用第一加扰序列对第一短序列进行加扰，并用第二加扰序列和第三加扰序列加扰第二短序列; 以及将包括加扰的第一短序列和加扰的第二短序列的次同步信号映射到频域。

5. 发明申请

US20110149947A1 CELL SEARCH METHOD, FORWARD LINK FRAME TRANSMISSION METHOD, APPARATUS USING THE SAME AND FORWARD LINK FRAME STRUCTURE 有权
标题翻译：小区搜索方法，前向链路帧传输方法，使用它们的装置和前向链路帧结构
公开(公告)号：US20110149947A1
公开(公告)日：2011-06-23
申请号：US13036787
申请日：2011-02-28
申请人： Il-Gyu KIM , Hyeong-Geun PARK , Young-Jo KO , Kapseok CHANG , Hyoseok YI , Young-Hoon KIM , Seung-Chan BANG
发明人： Il-Gyu KIM , Hyeong-Geun PARK , Young-Jo KO , Kapseok CHANG , Hyoseok YI , Young-Hoon KIM , Seung-Chan BANG
IPC分类号： H04J3/06
CPC分类号： H04W56/001 , H04J11/0069 , H04J11/0093 , H04L5/0037 , H04L5/005 , H04L5/0053 , H04L27/2613 , H04L27/2655 , H04L27/2675 , H04W36/0061 , H04W36/08 , H04W56/00
摘要： A method of and an apparatus therefor searching a cell in a mobile station of a communication system in which a plurality of cells are grouped into a plurality of cell groups, and each cell group includes at least two cells. The method includes detecting a primary synchronization signal and a secondary synchronization signal from a received signal, and identifying a cell based on a combination of the primary synchronization signal and the secondary synchronization signal. The secondary synchronization signal is related to the cell group to which the mobile station belongs and the primary synchronization signal is related to the cell to which the mobile station belongs within the cell group.
摘要翻译：一种用于搜索其中多个小区被分组成多个小区组的通信系统的移动站中的小区的方法和装置，并且每个小区组包括至少两个小区。该方法包括从接收信号检测主同步信号和次同步信号，以及基于主同步信号和次同步信号的组合来识别小区。次同步信号与移动站所属的小区组相关，主同步信号与移动站所属小区相关。

6. 发明申请

US20110143757A1 APPARATUS AND METHOD FOR PROVIDING GROUP SERVICE IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中提供组服务的装置和方法
公开(公告)号：US20110143757A1
公开(公告)日：2011-06-16
申请号：US12870834
申请日：2010-08-29
申请人： Don-Sung OH , Seung-Chan BANG , Il-Gyu KIM , Hyun-Kyu CHUNG
发明人： Don-Sung OH , Seung-Chan BANG , Il-Gyu KIM , Hyun-Kyu CHUNG
IPC分类号： H04W4/00
CPC分类号： H04W4/08 , H04W8/186
摘要： A group service providing method and apparatus suitable for use in a wireless communication system. A group registration method for providing a group service to a master terminal and a slave terminal, the group registration method may comprise receiving and storing subscriber profile information of the master terminal from an associated communication network server in response to a group service registration request from the master terminal; generating a group related to the group service registration request and a group key corresponding to the generated group and transmitting to the master terminal a group generation completion message including the group key; receiving and storing subscriber profile information of the slave terminal dependent on the master terminal from the communication network server; and transmitting the group key to the slave terminal with reference to the subscriber profile information of the slave terminal.
摘要翻译：适用于无线通信系统的组服务提供方法和装置。一种用于向主终端和从终端提供组服务的组注册方法，组注册方法可以包括响应于来自相关联的通信网络服务器的组服务注册请求从相关联的通信网络服务器接收和存储主终端的订户简档信息主终端生成与组服务注册请求相关的组和与生成组对应的组密钥，并向主终端发送包括组密钥的组生成完成消息; 从通信网络服务器接收和存储取决于主终端的从属终端的用户简档信息; 并且参考从属终端的用户简档信息将组密钥发送到从终端。

7. 发明申请

US20110124287A1 METHOD AND DEVICE FOR ESTABLISHING COMMUNICATION LINK BY SELECTING OBJECT FROM SCREEN 有权
标题翻译：通过从屏幕中选择对象来建立通信链路的方法和设备
公开(公告)号：US20110124287A1
公开(公告)日：2011-05-26
申请号：US12951422
申请日：2010-11-22
申请人： Seung Chan BANG , Young Hoon Kim , Don Sung Oh , Il Gyu Kim
发明人： Seung Chan BANG , Young Hoon Kim , Don Sung Oh , Il Gyu Kim
IPC分类号： H04B7/24
CPC分类号： H04M1/7253 , H04M2250/52 , H04W4/02 , H04W76/14
摘要： A method for establishing a communication link of a first communication device by selecting a target from a screen includes: selecting a second communication device for establishing a communication link on a screen of the first communication device; transmitting a request for a communication link including information regarding the establishment of a link on the basis of the first communication device required for establishing a communication link to the selected second communication device; receiving a communication link response including information regarding the establishment of a communication link on the basis of the second communication device required for establishing a communication link from the second communication device; and establishing a communication link between the first communication device and the second communication device by using the information regarding the establishment of a link on the basis of the first communication device and the information regarding the establishment of a link on the basis of the second communication device.
摘要翻译：一种用于通过从屏幕选择目标来建立第一通信设备的通信链路的方法包括：在第一通信设备的屏幕上选择用于建立通信链路的第二通信设备; 基于所述第一通信设备向所选择的第二通信设备建立通信链路所需的，发送包括关于建立链路的信息的通信链路的请求; 基于从第二通信设备建立通信链路所需的第二通信设备接收包括关于建立通信链路的信息的通信链路响应; 以及通过使用关于基于第一通信设备建立链路的信息和关于基于第二通信设备建立链路的信息，在第一通信设备和第二通信设备之间建立通信链路。

8. 发明申请

US20100208709A1 METHOD OF TRANSMITTING ACK/NACK BIT SUPPORTING HARQ IN MOBILE COMMUNICATION SYSTEM SUPPORTING MULTI USER MIMO 有权
标题翻译：在支持多用户MIMO的移动通信系统中发送支持HARQ的ACK / NACK位的方法
公开(公告)号：US20100208709A1
公开(公告)日：2010-08-19
申请号：US12664487
申请日：2008-06-13
申请人： Il-Gyu Kim , Hyeong-Geun Park , Young-Jo Ko , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
发明人： Il-Gyu Kim , Hyeong-Geun Park , Young-Jo Ko , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04J3/00 , H04L5/12
CPC分类号： H04W72/044 , H04B7/0417 , H04B7/0452 , H04B7/061 , H04B7/0623 , H04L1/1692 , H04L1/1812 , H04L1/1861 , H04L5/0016 , H04L5/0023 , H04L5/0055 , H04L27/18
摘要： Provided is a method of efficiently transmitting an acknowledgement/negative acknowledgement (ACK/NACK) bit supporting hybrid automatic repeat request (HARQ) in a wireless communication system supporting multi-user multi-input and multi-output (MIMO). The method transmits the same downlink code and in-phase/quadrature (I/Q) multiplexed ACK/NACK bit to two mobile stations using the same uplink resource block. Accordingly, the method can efficiently transmit the ACK/NACK bit for multi-user MIMO and efficiently use downlink radio resources.
摘要翻译：提供了一种在支持多用户多输入和多输出（MIMO）的无线通信系统中有效地发送支持混合自动重传请求（HARQ）的确认/否定确认（ACK / NACK）比特的方法。该方法使用相同的上行链路资源块向两个移动台发送相同的下行链路码和同相/正交（I / Q）复用的ACK / NACK比特。因此，该方法可以有效地发送用于多用户MIMO的ACK / NACK比特，并有效地使用下行无线资源。

9. 发明申请

US20100172330A1 METHOD FOR SIGNAL TRANSMISSION IN WIRELESS SYSTEMS 有权
标题翻译：无线系统信号传输方法
公开(公告)号：US20100172330A1
公开(公告)日：2010-07-08
申请号：US12664480
申请日：2008-06-16
申请人： Young-Jo Ko , Hyeong-Geun Park , Il-Gyu Kim , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
发明人： Young-Jo Ko , Hyeong-Geun Park , Il-Gyu Kim , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04J3/00
CPC分类号： H04L5/0016 , H04J13/0074 , H04L5/0017 , H04L5/0019 , H04L5/0021 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04L5/0055
摘要： Provided is a method of forming a signal in a wireless communication system in which a plurality of terminals commonly use time and frequency resources for efficient code hopping. The method includes allocating the same frequency-axis sequence and different time-axis sequences to a plurality of terminals by using a resource index according to a first slot in the first slot; and allocating different frequency-axis sequences and different time-axis sequences to the plurality of terminals by using a resource index according to a second slot in the second slot.
摘要翻译：提供了一种在无线通信系统中形成信号的方法，其中多个终端通常使用用于有效跳码的时间和频率资源。该方法包括通过使用根据第一时隙中的第一时隙的资源索引向多个终端分配相同的频率轴序列和不同的时间轴序列; 以及通过使用根据所述第二时隙中的第二时隙的资源索引，向所述多个终端分配不同的频率轴序列和不同的时间轴序列。

10. 发明申请

US20100075672A1 MULTIPLE ANTENNA WIRELESS COMMUNICATION SYSTEM WHICH ADAPTIVELY DETERMINES DOWNLINK TRANSMISSION MODE 审中-公开
标题翻译：多种天线无线通信系统，适用于确定下行链路传输模式
公开(公告)号：US20100075672A1
公开(公告)日：2010-03-25
申请号：US12543560
申请日：2009-08-19
申请人： Hye Kyung JWA , Il Gyu KIM , Hyun Kyu CHUNG
发明人： Hye Kyung JWA , Il Gyu KIM , Hyun Kyu CHUNG
IPC分类号： H04W40/06
CPC分类号： H04L1/0026 , H04B7/0417 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/0643 , H04B7/0645 , H04B7/066 , H04B7/0689 , H04L1/0009 , H04L1/0027 , H04W88/10
摘要： An operation method of a base station which adaptively determines a downlink transmission mode is provided. The operation method of the base station including: adaptively determining a downlink transmission mode based on at least one of a state of a channel between the base station and a terminal, and a number of receiving antennas, the number of receiving antennas being at least one and the receiving antennas being mounted on the terminal; selecting one of at least one type of feedback information which is fed back by the terminal based on the determined downlink transmission mode; and reporting type information associated with the selected type to the terminal.
摘要翻译：提供了一种自适应地确定下行链路传输模式的基站的操作方法。基站的操作方法包括：基于基站和终端之间的信道的状态和接收天线的数量中的至少一个自适应地确定下行链路传输模式，接收天线的数量是至少一个并且所述接收天线安装在所述终端上; 基于所确定的下行链路传输模式，选择所述终端反馈的至少一种类型的反馈信息中的一种; 以及与所选择的类型相关联的报告类型信息到终端。

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