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41. 发明申请

US20080130803A1 APPARATUS AND METHOD FOR CANCELING INTERFERENCE IN BROADBAND WIRELESS ACCESS SYSTEM 有权
标题翻译：在宽带无线接入系统中取消干扰的装置和方法
公开(公告)号：US20080130803A1
公开(公告)日：2008-06-05
申请号：US11942465
申请日：2007-11-19
申请人： Chung-Ryul Chang , Keun-Chul Hwang , Soon-Young Yoon , June Moon
发明人： Chung-Ryul Chang , Keun-Chul Hwang , Soon-Young Yoon , June Moon
IPC分类号： H04B1/10
CPC分类号： H04B7/0413 , H04B7/0854 , H04L5/0023 , H04L5/0032 , H04L5/0035 , H04L5/0048 , H04L25/0204 , H04L25/0228 , H04L25/0242 , H04L27/2613 , H04L27/2647
摘要： Provided are an apparatus and method for canceling interference in a Broadband Wireless Access (BWA) system. The method includes estimating channel coefficient vectors of a plurality of Mobile Stations (MSs) using the same resource; computing a correlation matrix by subtracting a channel coefficient vector of a corresponding MS from a specific tone input vector within the same resource and by auto-correlating the subtracted vector; canceling interference from the data-tone input vector and the channel matrix by using the correlation matrix; and estimating a transmission symbol for each MS by performing Multiple Input Multiple Output (MIMO) detection by using the interference-cancelled input vector and the interference-cancelled channel matrix.
摘要翻译：提供了一种用于消除宽带无线接入（BWA）系统中的干扰的装置和方法。该方法包括使用相同的资源来估计多个移动站（MS）的信道系数向量; 通过从相同资源内的特定音调输入向量中减去对应的MS的信道系数向量并通过对相减的向量进行自相关来计算相关矩阵; 通过使用相关矩阵来消除数据音输入向量和信道矩阵的干扰; 以及通过使用干扰消除输入向量和干扰消除信道矩阵执行多输入多输出（MIMO）检测来估计每个MS的传输符号。

42. 发明申请

US20080075185A1 SIGNAL TRANSMISSION/RECEPTION APPARATUS AND METHOD TO MINIMIZE INTER-CELL INTERFERENCE IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：信号传输/接收装置和最小化通信系统中的小区间干扰的方法
公开(公告)号：US20080075185A1
公开(公告)日：2008-03-27
申请号：US11859068
申请日：2007-09-21
申请人： Sung-Woo PARK , June Moon
发明人： Sung-Woo PARK , June Moon
IPC分类号： H04B1/66
CPC分类号： H04L5/0053 , H04L1/007 , H04L1/0072 , H04L1/06 , H04L1/08 , H04L5/0007 , H04L5/0023
摘要： An apparatus and method to transmit/receive a signal in a communication system are provided. A base station (BS) generates repetitive information by repeating information a number of times, allocates a subcarrier for transmitting the repetitive information using a subcarrier allocation scheme that all BSs included in the communication system use in a same way, and transmits the repetitive information using the allocated subcarrier. When the communication system includes a serving BS and one interference BS, a mobile station (MS) detects R-times repeated information from a corresponding subcarrier of a signal received via K reception antennas, estimates a channel using the received signal, reassembles the detected information, and performs R×2×k Minimum Mean Square Error (MMSE) processing on the reassembled information using the channel-estimated value.
摘要翻译：提供了一种在通信系统中发送/接收信号的装置和方法。基站（BS）通过多次重复信息来生成重复信息，分配用于以相同的方式使用通信系统中包括的所有BS的子载波分配方案发送重复信息的副载波，并使用分配的副载波。当通信系统包括服务BS和一个干扰BS时，移动站（MS）从经由K个接收天线接收的信号的相应子载波中检测R次重复信息，使用接收到的信号估计信道，重新组合检测到的信息，并使用信道估计值对重新组合的信息执行Rx2xk最小均方误差（MMSE）处理。

43. 发明申请

US20070183524A1 Apparatus and method for interference cancellation in a wireless communication system 失效
标题翻译：无线通信系统中干扰消除的装置和方法
公开(公告)号：US20070183524A1
公开(公告)日：2007-08-09
申请号：US11651934
申请日：2007-01-10
申请人： June Moon , Soon-Young Yoon , Ki-Young Han , Keun-Chul Hwang , Joo-Hyun Lee , Sung-Soo Hwang
发明人： June Moon , Soon-Young Yoon , Ki-Young Han , Keun-Chul Hwang , Joo-Hyun Lee , Sung-Soo Hwang
IPC分类号： H04L5/12 , H03D1/04
CPC分类号： H04L27/22 , H04L25/061 , H04L27/2647
摘要： A symbol demapping method and apparatus for efficient interference cancellation in a wireless communication system. Decision signal points are generated which include decision signal points based on a modulation scheme and a virtual signal point added to a zero point. A magnitude of a complex value of an input signal is compared with a threshold based on system setting. When the magnitude of the complex value is less than the threshold, the virtual signal point of the zero point is mapped and output as a target decision signal point. When the magnitude of the complex value is greater than or equal to the threshold, one of the decision signal points based on the modulation scheme is mapped and output according to the com0plex value.
摘要翻译：一种用于无线通信系统中有效干扰消除的符号解映射方法和装置。产生决定信号点，其包括基于调制方案的判定信号点和添加到零点的虚拟信号点。基于系统设置将输入信号的复数值的大小与阈值进行比较。当复数值的大小小于阈值时，零点的虚拟信号点被映射并作为目标判定信号点输出。当复数值的大小大于或等于阈值时，根据调制方案的一个判决信号点被映射并根据com 0 plex值输出。

44. 发明申请

US20070173198A1 Method and system for allocating resource in a communication system 有权
标题翻译：在通信系统中分配资源的方法和系统
公开(公告)号：US20070173198A1
公开(公告)日：2007-07-26
申请号：US11649718
申请日：2007-01-04
申请人： Yong-Seok Kim , Soon-Young Yoon , Sung-Soo Hwang , Ki-Young Han , June Moon , Joo-Hyun Lee , Keun-Chul Hwang
发明人： Yong-Seok Kim , Soon-Young Yoon , Sung-Soo Hwang , Ki-Young Han , June Moon , Joo-Hyun Lee , Keun-Chul Hwang
IPC分类号： H04B1/00
CPC分类号： H04W72/06 , H04L5/023 , H04L27/2608 , H04W72/048 , H04W72/082
摘要： A method for allocating resource in a communication system. The resource allocation method includes dividing a data transmission region into a first region and a second region; allocating resource of the first region when a first Mobile Station (MS) among MSs is an MS located in a non-interference region; and allocating resource of the second region when a second MS among the MSs is an MS located in an interference region.
摘要翻译：一种在通信系统中分配资源的方法。资源分配方法包括将数据传输区域划分为第一区域和第二区域; 当MS中的第一移动站（MS）是位于非干扰区域中的MS时，分配第一区域的资源; 以及当MS中的第二MS是位于干扰区域中的MS时，分配第二区域的资源。

45. 发明申请

US20050281189A1 Method for transmitting/receiving data in mobile communication systems using an OFDMA scheme 有权
标题翻译：使用OFDMA方案在移动通信系统中发送/接收数据的方法
公开(公告)号：US20050281189A1
公开(公告)日：2005-12-22
申请号：US11154763
申请日：2005-06-16
申请人： Yong-Hwan Lee , June Moon
发明人： Yong-Hwan Lee , June Moon
IPC分类号： H04B7/216 , H04J3/16 , H04J3/22 , H04J11/00 , H04L5/02 , H04L27/26 , H04Q7/00
CPC分类号： H04L5/023 , H04L1/0003 , H04L1/1819 , H04L5/0044
摘要： A method for transmitting data in a mobile communication system using an OFDMA scheme. The method includes dividing an entire frequency band of the mobile communication system into a plurality of sub-carrier frequency bands, generating a plurality of segments each of the plurality of segments having a preset number of sub-frequency bands and a preset number of time intervals, and each of the plurality of segments having a frequency domain and a time domain, classifying the plurality of segments into multiple types of segments in consideration of data characteristics, determining combinations of signal transmitting and receiving schemes to be applied to each of the type of segments in consideration of the data characteristics, and selecting one of the multiple types of segments for transmitting data in consideration of the data characteristics when the data is generated for transmission.
摘要翻译：一种使用OFDMA方案在移动通信系统中发送数据的方法。该方法包括将移动通信系统的整个频带划分成多个子载波频带，产生多个段，每个段具有预设数量的子频带和预设数量的时间间隔，并且所述多个段中的每一个具有频域和时域，考虑到数据特性将所述多个段分类为多种类型的段，确定要应用于所述类型的每个类型的信号发送和接收方案的组合考虑到数据特性的段，并且当数据被生成用于传输时，考虑到数据特性来选择用于发送数据的多种类型的段之一。

46. 发明授权

US09066218B2 Method and apparatus for allocating resources in a wireless communication system and system thereof 有权
标题翻译：在无线通信系统中分配资源的方法和装置及其系统
公开(公告)号：US09066218B2
公开(公告)日：2015-06-23
申请号：US12247385
申请日：2008-10-08
申请人： Chang-Yoon Oh , June Moon
发明人： Chang-Yoon Oh , June Moon
IPC分类号： H04W4/00 , H04W4/20 , H04L5/00 , H04L27/26 , H04L1/18 , H04W28/04 , H04W72/04
CPC分类号： H04W4/20 , H04L1/1812 , H04L1/1887 , H04L5/0007 , H04L5/0044 , H04L27/2626 , H04W28/04 , H04W72/04
摘要： A method and apparatus for allocating resources in a wireless communication system is provided. A Base Station (BS) allocates persistent resources in a Hybrid Automatic Repeat Request (HARQ) region to a Mobile Station (MS), changes a location of the HARQ region, changes location of persistent resources in the HARQ region to location of persistent resources in a new HARQ region, and allocates the persistent resource to the MS. The new HARQ region is the location-changed HARQ region.
摘要翻译：提供了一种在无线通信系统中分配资源的方法和装置。基站（BS）将混合自动重传请求（HARQ）区域中的持久资源分配给移动站（MS），改变HARQ区域的位置，将HARQ区域中的持久资源的位置改变为持续资源的位置新的HARQ区域，并且向MS分配持久资源。新的HARQ区域是位置改变的HARQ区域。

47. 发明授权

US08737293B2 Apparatus and method for supporting different frame structures in broadband wireless communication system 有权
标题翻译：在宽带无线通信系统中支持不同帧结构的装置和方法
公开(公告)号：US08737293B2
公开(公告)日：2014-05-27
申请号：US12024225
申请日：2008-02-01
申请人： Min-Hee Cho , Jae-Hee Cho , Nam-Gi Kim , Hyon-Goo Kang , June Moon , Kwan-Hee Roh
发明人： Min-Hee Cho , Jae-Hee Cho , Nam-Gi Kim , Hyon-Goo Kang , June Moon , Kwan-Hee Roh
IPC分类号： H04W4/00
CPC分类号： H04W88/10 , H04L27/2602 , H04L27/2656 , H04W88/06
摘要： An apparatus and method for supporting different frame structures in a broadband wireless communication system are provided. A communication method of a Base Station (BS) includes determining a frame structure to be provided. A MAP message including an indicator that indicates a new standard is generated, when the provided frame structure conforms to the new standard. The generated MAP message is transmitted by performing physical layer encoding thereon. Accordingly, signaling is defined to report a currently provided frame structure to an MS, and thus, a system can support different frame structures.
摘要翻译：提供一种用于在宽带无线通信系统中支持不同帧结构的装置和方法。基站（BS）的通信方法包括确定要提供的帧结构。当所提供的帧结构符合新标准时，生成包括指示新标准的指示符的MAP消息。通过对其生成的MAP消息进行物理层编码来发送。因此，信令被定义为将当前提供的帧结构报告给MS，因此，系统可以支持不同的帧结构。

48. 发明授权

US08594719B2 Apparatus and method for controlling transmission power in wireless communication system 有权
标题翻译：无线通信系统中发射功率控制的装置及方法
公开(公告)号：US08594719B2
公开(公告)日：2013-11-26
申请号：US12927070
申请日：2010-11-05
申请人： Chung-Ryul Chang , June Moon , Jae-Yun Ko , Sung-Ho Lee
发明人： Chung-Ryul Chang , June Moon , Jae-Yun Ko , Sung-Ho Lee
IPC分类号： H04B7/00
CPC分类号： H04W52/243
摘要： An apparatus and method controls transmission power by a Base Station (BS) of a wireless communication system by considering a path loss between the BS and a terminal and interference affecting adjacent cells. A receiver receives information about interference from adjacent BSs and a terminal. A calculator calculates transmission power of the terminal using the information about interference received from the adjacent BSs and the terminal. The information about interference received from the adjacent BSs comprises Noise & Interference (NI) values, and the information about interference received from the terminal includes a path loss value.
摘要翻译：一种装置和方法通过考虑BS与终端之间的路径损耗以及影响相邻小区的干扰来控制无线通信系统的基站（BS）的发射功率。接收机接收来自相邻BS和终端的干扰信息。计算器使用关于从相邻BS和终端接收到的干扰的信息来计算终端的发射功率。关于从相邻BS接收到的干扰的信息包括噪声和干扰（NI）值，并且关于从终端接收的干扰的信息包括路径损耗值。

49. 发明授权

US08559364B2 Method and system for transmitting/receiving data in a communication system 有权
标题翻译：用于在通信系统中发送/接收数据的方法和系统
公开(公告)号：US08559364B2
公开(公告)日：2013-10-15
申请号：US11649733
申请日：2007-01-04
申请人： Sung-Soo Hwang , Soon-Young Yoon , Yong-Seok Kim , Ki-Young Han , Keun-Chul Hwang , Joo-Hyun Lee , June Moon
发明人： Sung-Soo Hwang , Soon-Young Yoon , Yong-Seok Kim , Ki-Young Han , Keun-Chul Hwang , Joo-Hyun Lee , June Moon
IPC分类号： H04W80/04
CPC分类号： H04W72/046 , H04W72/042 , H04W72/048 , H04W72/06 , H04W72/082 , H04W72/1231 , H04W88/08
摘要： A method is provided for transmitting/receiving data in a communication system. The method includes determining, when data to be transmitted to at least one Mobile Station (MS) is generated, a region where an MS that receive the generated data among the at least one MS is located, allocating resources of a data transmission region divided into a first region and a second region to the MS that receive the generated data according to the determination result, including the generated data in a region where the resource is allocated, and including, in a MAP message region, resource allocation information of the region where the data is included and information on an MS that receive the data included in the resource-allocated region, and transmitting, to the MS, a frame including the region in which the generated data is included, and the MAP message region.
摘要翻译：提供了一种用于在通信系统中发送/接收数据的方法。该方法包括：当要发送到至少一个移动站（MS）的数据被生成时，确定在至少一个MS之间接收生成的数据的MS所在的区域，分配数据传输区域的资源，被划分为所述MS的第一区域和第二区域根据所述确定结果接收所生成的数据，所述确定结果包括在所述资源被分配的区域中生成的数据，并且在MAP消息区域中包括所述区域的资源分配信息包括数据和接收包含在资源分配区域中的数据的MS的信息，以及向MS发送包括生成数据的区域的帧和MAP消息区域。

50. 发明授权

US08279962B2 Method and apparatus for allocating feedback channel in multiple antenna communication system 有权
标题翻译：在多天线通信系统中分配反馈信道的方法和装置
公开(公告)号：US08279962B2
公开(公告)日：2012-10-02
申请号：US12357900
申请日：2009-01-22
申请人： June Moon , Keun-Chul Hwang , Sung-Woo Park , Soon-Young Yoon
发明人： June Moon , Keun-Chul Hwang , Sung-Woo Park , Soon-Young Yoon
IPC分类号： H04B7/02
CPC分类号： H04B7/0417 , H04B7/0452 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/0645 , H04L1/0017 , H04L1/0026 , H04L1/0028 , H04L1/0618 , H04W72/04 , H04W72/082
摘要： A method and apparatus for allocating a feedback channel in a multiple antenna communication system are provided. In a method of operating a Base Station (BS) for allocating a feedback channel in a Multi-User Multiple-Input Multiple-Output (MU-MIMO) communication system, the method includes measuring a MIMO transmission environment, determining an amount of feedback according to the MIMO transmission environment, and allocating a feedback channel according to an amount of the feedback.
摘要翻译：提供了一种用于在多天线通信系统中分配反馈信道的方法和装置。在多用户多输入多输出（MU-MIMO）通信系统中操作用于分配反馈信道的基站（BS）的方法中，该方法包括测量MIMO传输环境，根据到MIMO传输环境，并且根据反馈量来分配反馈信道。

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