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41. 发明授权

US08755451B2 Method for transmitting precoded signal in collaborative multiple-input multiple-output communication system 有权
标题翻译：在协同多输入多输出通信系统中发送预编码信号的方法
公开(公告)号：US08755451B2
公开(公告)日：2014-06-17
申请号：US12811175
申请日：2008-12-30
申请人： Jin Hyuk Jung , Su Nam Kim , Bin Chul Ihm , Jae Wan Kim
发明人： Jin Hyuk Jung , Su Nam Kim , Bin Chul Ihm , Jae Wan Kim
IPC分类号： H04B7/02
CPC分类号： H04B7/0617 , H04B7/024 , H04B7/0456 , H04B7/0621 , H04B7/063 , H04B7/0632 , H04B7/0639
摘要： A method for transmitting a precoded signal in a collaborative multiple-input multiple-output (MIMO) communication system is described. A method for receiving a precoded signal in a MIMO communication system includes estimating, by a mobile station, channels for one or more base stations through signals received from the one or more base stations including a serving base station, transmitting precoding matrix indexes of the one or more base stations determined based on the estimated channels to the serving base station, and receiving signals precoded by the one or more base stations based on the precoding matrix index.
摘要翻译：描述了在协作多输入多输出（MIMO）通信系统中发送预编码信号的方法。一种用于在MIMO通信系统中接收预编码信号的方法包括：通过移动台通过从包括服务基站的一个或多个基站接收的信号估计一个或多个基站的信道，发送一个或多个基站的预编码矩阵索引或更多的基站，基于所估计的信道确定到服务基站，以及接收基于预编码矩阵索引由一个或多个基站预编码的信号。

42. 发明申请

US20110090976A1 METHOD FOR TRANSMITTING BEAM FORMING INFORMATION AND A METHOD FOR TRACKING POSITION OF A MOBILE STATION IN MULTI INPUT MULTI OUTPUT SYSTEM USING CODEBOOK-BASED BEAM FORMING SCHEME 有权
标题翻译：用于发送光束形成信息的方法和使用基于代码的波束形成方案在多输入多输出系统中跟踪移动站的位置的方法
公开(公告)号：US20110090976A1
公开(公告)日：2011-04-21
申请号：US12680059
申请日：2008-11-04
申请人： Jae Wan Kim , Bin Chul Ihm , Jin Young Chun , Jin Hyuk Jung , Su Nam Kim
发明人： Jae Wan Kim , Bin Chul Ihm , Jin Young Chun , Jin Hyuk Jung , Su Nam Kim
IPC分类号： H04L27/28
CPC分类号： H04B7/0639 , H04B7/0617
摘要： A method for transmitting feedback information in a codebook-based multiple-input multiple-output (MIMO) system is disclosed. For example, a method for transmitting beamforming information in a MIMO system using a codebook-based beamforming scheme includes receiving a signal and estimating a reception channel, and transmitting beamforming information selected through the estimated channel information from a codebook which is updated using phase shift matrices having a phase value as a parameter and using previous beamforming information.
摘要翻译：公开了一种在基于码本的多输入多输出（MIMO）系统中发送反馈信息的方法。例如，使用基于码本的波束成形方案在MIMO系统中发送波束形成信息的方法包括：接收信号并估计接收信道，以及从使用相移矩阵更新的码本通过估计信道信息选择的波束成形信息具有相位值作为参数并使用先前的波束形成信息。

43. 发明申请

US20120250592A1 COMMUNICATION METHOD AND APPARATUS BETWEEN A TERMINAL AND A BASE STATION VIA A FRAME IN A COMMUNICATION SYSTEM INCLUDING A RELAY STATION 有权
标题翻译：通信系统中的终端和基站之间的通信方法和装置，包括中继站
公开(公告)号：US20120250592A1
公开(公告)日：2012-10-04
申请号：US13515495
申请日：2010-12-17
申请人： Jin Young Chun , Dong Guk Lim , Jin Sam Kwak , Bin Chul Ihm
发明人： Jin Young Chun , Dong Guk Lim , Jin Sam Kwak , Bin Chul Ihm
IPC分类号： H04W72/04 , H04J3/00
CPC分类号： H04L5/0055 , H04L1/1812 , H04L1/1887 , H04L5/0007 , H04L5/0053 , H04L5/1469
摘要： The present invention provides an embodiment of a method and system for applying a hybrid automatic repeat request (HARQ) scheme to a system employing a relay station. According to one embodiment of the present invention, a frame including an access zone and a relay zone can be configured based on the HARQ timing which can be calculated based on the structure of the access zone and relay zone. Also, according to one embodiment of the present invention, the structure of the access zone and relay zone can be determined by multiplexing communication systems that support two kinds of systems different from each other. According to one embodiment of the present invention, the HARQ scheme can be applied even to a frame including an access zone and a relay zone, by calculating the HARQ timing.
摘要翻译：本发明提供了一种用于将混合自动重传请求（HARQ）方案应用于采用中继站的系统的方法和系统的实施例。根据本发明的一个实施例，可以基于可以基于接入区和中继区的结构计算的HARQ定时来配置包括接入区和中继区的帧。此外，根据本发明的一个实施例，可以通过支持彼此不同的两种系统的通信系统的多路复用来确定接入区和中继区的结构。根据本发明的一个实施例，通过计算HARQ定时，可以将HARQ方案甚至应用于包括接入区和中继区的帧。

44. 发明授权

US08365033B2 Method of transmitting ACK/NACK signal in wireless communication system 有权
标题翻译：在无线通信系统中发送ACK / NACK信号的方法
公开(公告)号：US08365033B2
公开(公告)日：2013-01-29
申请号：US12361294
申请日：2009-01-28
申请人： Jin Young Chun , Dong Guk Lim , Sung Ho Park , Ja Ho Koo , Bin Chul Ihm , Wook Bong Lee
发明人： Jin Young Chun , Dong Guk Lim , Sung Ho Park , Ja Ho Koo , Bin Chul Ihm , Wook Bong Lee
IPC分类号： H04L1/18
CPC分类号： H04W72/04 , H04L1/1607 , H04L5/0016 , H04L5/0048 , H04L5/0055
摘要： A method of transmitting an acknowledgment (ACK)/non-acknowledgement (NACK) signal in a wireless communication system includes assigning at least one ACK channel among a plurality of ACK channels which share an ACK channel region for transmitting the ACK/NACK signal, and transmitting the ACK/NACK signal through the at least one ACK channel, wherein the ACK channel region includes at least one tile including a plurality of data subcarriers, and the ACK/NACK signal of each ACK channel is indicated by mapping different orthogonal vectors respectively to the plurality of ACK channels in the tile.
摘要翻译：在无线通信系统中发送确认（ACK）/非确认（NACK）信号的方法包括在共享用于发送ACK / NACK信号的ACK信道区域的多个ACK信道中分配至少一个ACK信道，以及通过所述至少一个ACK信道发送所述ACK / NACK信号，其中所述ACK信道区域包括包括多个数据子载波的至少一个瓦片，并且通过将不同的正交向量分别映射到每个ACK信道的ACK / NACK信号该瓦片中的多个ACK信道。

45. 发明授权

US08953505B2 Communication method and apparatus between a terminal and a base station via a frame in a communication system including a relay station 有权
标题翻译：在包括中继站的通信系统中经由帧的终端与基站之间的通信方法和装置
公开(公告)号：US08953505B2
公开(公告)日：2015-02-10
申请号：US13515495
申请日：2010-12-17
申请人： Jin Young Chun , Dong Guk Lim , Jin Sam Kwak , Bin Chul Ihm
发明人： Jin Young Chun , Dong Guk Lim , Jin Sam Kwak , Bin Chul Ihm
IPC分类号： H04W72/04 , H04J3/00 , H04L5/14 , H04L5/00 , H04L1/18
CPC分类号： H04L5/0055 , H04L1/1812 , H04L1/1887 , H04L5/0007 , H04L5/0053 , H04L5/1469
摘要： The present invention provides an embodiment of a method and system for applying a hybrid automatic repeat request (HARQ) scheme to a system employing a relay station. According to one embodiment of the present invention, a frame including an access zone and a relay zone can be configured based on the HARQ timing which can be calculated based on the structure of the access zone and relay zone. Also, according to one embodiment of the present invention, the structure of the access zone and relay zone can be determined by multiplexing communication systems that support two kinds of systems different from each other. According to one embodiment of the present invention, the HARQ scheme can be applied even to a frame including an access zone and a relay zone, by calculating the HARQ timing.
摘要翻译：本发明提供了一种用于将混合自动重传请求（HARQ）方案应用于采用中继站的系统的方法和系统的实施例。根据本发明的一个实施例，可以基于可以基于接入区和中继区的结构计算的HARQ定时来配置包括接入区和中继区的帧。此外，根据本发明的一个实施例，可以通过支持彼此不同的两种系统的通信系统的多路复用来确定接入区和中继区的结构。根据本发明的一个实施例，通过计算HARQ定时，可以将HARQ方案甚至应用于包括接入区和中继区的帧。

46. 发明授权

US08374614B2 Permutation device and method having improved resource granularity for wireless communications 有权
标题翻译：具有改善的用于无线通信的资源粒度的置换设备和方法
公开(公告)号：US08374614B2
公开(公告)日：2013-02-12
申请号：US12496155
申请日：2009-07-01
申请人： Jin Soo Choi , Han Gyu Cho , Bin Chul Ihm
发明人： Jin Soo Choi , Han Gyu Cho , Bin Chul Ihm
IPC分类号： H04W40/00
CPC分类号： H04W72/04 , H04L5/003
摘要： A device and method for permuting subcarriers in a subframe which is divided into a plurality of frequency partitions in a wireless mobile communication system is disclosed. The method includes mapping, at a mobile station, physical resource units for localized resource allocation to a frequency partition of the plurality of frequency partitions in units of N_1 number of resource units, and physical resource units for distributed resource allocation to the frequency partition in units of N_d number of resource units, N_1 being different from N_d; and spreading, at the mobile station, subcarriers of the physical resource units for distributed resource allocation across the whole distributed resource allocations.
摘要翻译：公开了一种用于在无线移动通信系统中分配为多个频率分区的子帧中的子载波的置换的装置和方法。该方法包括：在移动站处，以N_1个资源单元为单位将用于局部资源分配的物理资源单元映射到多个频率分区的频率分区，以及用于分配资源分配给分配给频率分区的单元的物理资源单元的N_d个资源单元，N_1不同于N_d; 并且在移动站处，在整个分布式资源分配中分散用于分布式资源分配的物理资源单元的子载波。

47. 发明授权

US08311139B2 Wireless communication system with multiple transmission antennas using pilot subcarrier allocation 有权
标题翻译：使用导频子载波分配的具有多个发射天线的无线通信系统
公开(公告)号：US08311139B2
公开(公告)日：2012-11-13
申请号：US13347458
申请日：2012-01-10
申请人： Jin Soo Choi , Han Gyu Cho , Bin Chul Ihm , Wook Bong Lee
发明人： Jin Soo Choi , Han Gyu Cho , Bin Chul Ihm , Wook Bong Lee
IPC分类号： H04L27/28
CPC分类号： H04L5/0023 , H04L5/0048 , H04L5/005
摘要： A method for allocating pilot subcarriers in a resource block for a wideband wireless mobile communication system using an orthogonal frequency division multiplexing (OFDMA) modulation is discussed. In this method, pilot subcarriers are allocated in the resource block so that a group of consecutive data subcarriers separated from adjacent other group of consecutive data subcarriers by the pilot subcarriers has even number of subcarriers within an OFDMA symbol.
摘要翻译：讨论了使用正交频分复用（OFDMA）调制在宽带无线移动通信系统的资源块中分配导频子载波的方法。在该方法中，在资源块中分配导频子载波，使得由导频子载波与相邻的其他连续数据子载波组分离的连续数据副载波组在OFDMA符号内具有偶数子载波。

48. 发明授权

US08218662B2 Method for designing mini resource unit and transmission for a distributed resource unit in consideration of space frequency block code 有权
标题翻译：考虑到空间频率块码，设计分布式资源单元的微型资源单元和传输的方法
公开(公告)号：US08218662B2
公开(公告)日：2012-07-10
申请号：US12421904
申请日：2009-04-10
申请人： Jin Soo Choi , Wook Bong Lee , Han Gyu Cho , Jin Sam Kwak , Bin Chul Ihm
发明人： Jin Soo Choi , Wook Bong Lee , Han Gyu Cho , Jin Sam Kwak , Bin Chul Ihm
IPC分类号： H04L27/28
CPC分类号： H04L5/0023 , H04L1/0606 , H04L1/0618 , H04L5/0007 , H04L5/0042 , H04L5/0044 , H04L5/0048
摘要： A method and device for wirelessly communicating between a mobile communication terminal and a base station, including exchanging one or more resource units between the base station and the mobile communication terminal, each resource unit having 18 subcarriers by a plurality of Orthogonal Frequency Division Multiple Access (OFDMA) symbols. The one or more resource units are permutated using X contiguous subcarriers as a permutation unit in each OFDMA symbol, wherein X is a positive integer that is a multiple of 2 as well as a divisor of 18.
摘要翻译：一种用于在移动通信终端和基站之间进行无线通信的方法和装置，包括在基站与移动通信终端之间交换一个或多个资源单元，每个资源单元通过多个正交频分多址（ OFDMA）符号。使用X个相邻子载波作为每个OFDMA符号中的置换单元来排列一个或多个资源单元，其中X是2的倍数的正整数以及除数18。

49. 发明申请

US20120027123A1 METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中发送和接收数据的方法
公开(公告)号：US20120027123A1
公开(公告)日：2012-02-02
申请号：US13264739
申请日：2010-04-13
申请人： Wook Bong Lee , Han Gyu Cho , Sung Ho Moon , Jin Sam Kwak , Bin Chul Ihm , Min Seok Noh
发明人： Wook Bong Lee , Han Gyu Cho , Sung Ho Moon , Jin Sam Kwak , Bin Chul Ihm , Min Seok Noh
IPC分类号： H04L27/04
CPC分类号： H04L5/0007 , H04L5/0037 , H04L5/0058 , H04L27/2602 , H04W72/0446
摘要： The present invention relates to a method for transmitting and receiving data in a wireless communication system. The method for transmitting data in a wireless communication system, according to one aspect of the present invention, comprises a step in which a base station transmits downlink data to a first terminal which supports a first system via a first region of a frame, and transmits downlink data to a second terminal which supports a second system via a second region which follows the first region corresponding to a frame offset on a time axis, wherein said frame offset is an offset of the start point of the frame for said first system and the start point of the frame for said second system, and said first region includes 3+6 (said frame offset-1) OFDM symbols.
摘要翻译：本发明涉及一种在无线通信系统中发送和接收数据的方法。根据本发明的一个方面，在无线通信系统中发送数据的方法包括以下步骤：基站经由帧的第一区域向支持第一系统的第一终端发送下行链路数据，并发送下行链路数据到第二终端，第二终端经由跟随在时间轴上的帧偏移的第一区域的第二区域支持第二系统，其中所述帧偏移是所述第一系统的帧起始点的偏移量，所述第二系统的帧的起始点，并且所述第一区域包括3 + 6（所述帧偏移-1）OFDM符号。

50. 发明申请

US20110098076A1 METHOD AND APPARATUS FOR CONTROLLING UPLINK POWER IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中控制上行电源的方法和装置
公开(公告)号：US20110098076A1
公开(公告)日：2011-04-28
申请号：US12843413
申请日：2010-07-26
申请人： Dong Cheol KIM , Wook Bong Lee , Han Gyu Cho , Jin Sam Kwak , Bin Chul Ihm
发明人： Dong Cheol KIM , Wook Bong Lee , Han Gyu Cho , Jin Sam Kwak , Bin Chul Ihm
IPC分类号： H04W52/04
CPC分类号： H04W52/146 , H04W52/12 , H04W52/241 , H04W52/243 , H04W52/247 , H04W52/362
摘要： A method and apparatus for controlling uplink power in a wireless communication system are disclosed. The uplink power controlling method includes receiving target Signal-to-Interference plus Noise Ratio (SINR) parameters and an uplink noise and interference level from a base station, determining an uplink power based on a target SINR and an estimated average power level of noise and interference of a user equipment, the target SINR being determined using the target SINR parameters and the estimated average power level of noise and interference of the user equipment being calculated using the uplink noise and interference level, and receiving at least one of selectively transmitted first and second offsets from the base station and adjusting the uplink power based on the received at least one of the first and second offsets.
摘要翻译：公开了一种在无线通信系统中控制上行链路功率的方法和装置。上行链路功率控制方法包括从基站接收目标信号与干扰加噪声比（SINR）参数和上行链路噪声和干扰电平，基于目标SINR确定上行链路功率和噪声的估计平均功率电平，以及用户设备的干扰，使用目标SINR参数确定目标SINR，以及使用上行链路噪声和干扰电平来计算用户设备的噪声和干扰的估计的平均功率电平，以及接收选择性地发送的第一和第基于所接收的所述第一和第二偏移中的至少一个来调整所述上行链路功率。

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