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41. 发明申请

US20100014500A1 METHOD FOR PERFORMING AN ADAPTIVE MODULATION AND CODING SCHEME IN MOBILE COMMUNICATION SYSTEM 有权
标题翻译：在移动通信系统中执行自适应调制和编码方案的方法
公开(公告)号：US20100014500A1
公开(公告)日：2010-01-21
申请号：US12528419
申请日：2008-03-13
申请人： Moon Il Lee , Bin Chul Ihm , Jin Young Chun , Sung Ho Park , Hyun Soo Ko , Wook Bong Lee
发明人： Moon Il Lee , Bin Chul Ihm , Jin Young Chun , Sung Ho Park , Hyun Soo Ko , Wook Bong Lee
IPC分类号： H04B7/216
CPC分类号： H04L27/2647 , H04B1/16 , H04L1/0003 , H04L1/0009 , H04L1/0017 , H04L1/0029 , H04L1/0073 , H04L5/0058 , H04L12/18 , H04L25/0202 , H04L27/2601 , H04W72/0406
摘要： An efficient link adaptive scheme according to a channel status in a broadband wireless communication system is disclosed. In applying an adaptive modulation and coding (AMC) scheme, modulation and coding selection (MCS) subsets are determined from all or part of MCS set in accordance with a service type or channel status, whereby feedback overhead is reduced and efficient link adaptation is performed in conjunction with a downlink power control scheme.
摘要翻译：公开了根据宽带无线通信系统中的信道状态的有效链路自适应方案。在应用自适应调制和编码（AMC）方案中，根据服务类型或信道状态从所设置的全部或部分MCS中确定调制和编码选择（MCS）子集，从而减少反馈开销并执行有效的链路自适应结合下行链路功率控制方案。

42. 发明授权

US08918065B2 Wireless communication system for high-speed vehicle travelling over fixed path 有权
标题翻译：用于高速车辆在固定路径上行驶的无线通信系统
公开(公告)号：US08918065B2
公开(公告)日：2014-12-23
申请号：US13498726
申请日：2010-10-15
申请人： Bin Chul Ihm , Hyun Soo Ko , Moon Il Lee , Jin Young Chun , Wook Bong Lee
发明人： Bin Chul Ihm , Hyun Soo Ko , Moon Il Lee , Jin Young Chun , Wook Bong Lee
IPC分类号： H04B1/02 , H04L5/00 , H04W48/12 , H04B7/04 , H04B7/26
CPC分类号： H04L5/0048 , H04B7/04 , H04B7/2606 , H04L5/0023 , H04W48/12
摘要： The present invention discloses a method for transmitting a same pilot sequence from a transmitting end to a receiving end in a multi-antenna wireless communication system. In particular, the method comprises the steps of: setting an identical pilot pattern in a plurality of transmitting antennas, allocating respectively different pilot sequences to the set pilot patterns, and transmitting the allocated pilot sequences to the receiving end, wherein at least one of the transmitting antennas forms a valid communication link with one of the receiving antennas. Here, when there is a plurality of valid communication links, the plurality of communication links are mutually independent.
摘要翻译：本发明公开了一种在多天线无线通信系统中从发送端向接收端发送相同导频序列的方法。特别地，该方法包括以下步骤：在多个发送天线中设置相同的导频模式，将不同的导频序列分配给所述设定的导频模式，以及将所分配的导频序列发送到所述接收端，其中，发射天线与接收天线之一形成有效的通信链路。这里，当存在多个有效的通信链路时，多个通信链路是相互独立的。

43. 发明授权

US08804542B2 Method of transmitting feedback data in a multiple antenna system 有权
标题翻译：在多天线系统中发送反馈数据的方法
公开(公告)号：US08804542B2
公开(公告)日：2014-08-12
申请号：US13452020
申请日：2012-04-20
申请人： Hyun Soo Ko , Bin Chul Ihm , Jin Young Chun , Wook Bong Lee , Moon Il Lee
发明人： Hyun Soo Ko , Bin Chul Ihm , Jin Young Chun , Wook Bong Lee , Moon Il Lee
IPC分类号： H04L12/26
CPC分类号： H04B7/0621 , H04B7/0417 , H04B7/0623 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/0658 , H04B7/066 , H04L5/0023 , H04L5/0053 , H04L5/0057 , H04L25/03343 , H04L2025/03426
摘要： A method of transmitting feedback data in a multiple antenna system comprises receiving a request message of feedback data on a downlink channel, the request message comprising uplink scheduling information, selecting a set of M (M≧1) subbands within a plurality of subbands, generating the feedback data, the feedback data comprising a frequency selective PMI (precoding matrix indicator), a frequency flat PMI, a best band CQI (channel quality indicator) and a whole band CQI, and transmitting the feedback data on a uplink channel allocated to the uplink scheduling information.
摘要翻译：一种在多天线系统中发送反馈数据的方法包括在下行链路信道上接收反馈数据的请求消息，所述请求消息包括上行链路调度信息，在多个子带内选择一组M（M≥1）个子带，生成反馈数据，包括频率选择性PMI（预编码矩阵指示符），频率平均PMI，最佳频带CQI（信道质量指示符）和全频带CQI的反馈数据，以及在分配给上行调度信息。

44. 发明授权

US08599946B2 Method of transmitting feedback information for precoding and precoding method 有权
标题翻译：发送预编码和预编码方法的反馈信息的方法
公开(公告)号：US08599946B2
公开(公告)日：2013-12-03
申请号：US12439955
申请日：2007-09-05
申请人： Jae Wan Kim , Bin Chul Ihm , Jin Young Chun , Wook Bong Lee , Hyun Soo Ko , Jin Hyuk Jung , Moon Il Lee
发明人： Jae Wan Kim , Bin Chul Ihm , Jin Young Chun , Wook Bong Lee , Hyun Soo Ko , Jin Hyuk Jung , Moon Il Lee
IPC分类号： H04B7/02
CPC分类号： H04B7/10 , H04B7/0417 , H04B7/0469 , H04B7/0634 , H04B7/0639 , H04B7/0691
摘要： Precoding methods and method for performing precoding and methods of transmitting feedback information for precoding or transmitting a signal using a multi-codebook and method of transceiving precoding information in a multi-antenna system, where a signal transmitting method in a multi-antenna system, and more particularly, a method of transceiving precoding matrix information for a multi-input multi-output (MIMO) system is disclosed. The present invention proposes a method of performing communications using an expanded unitary matrix generated from shifting a phase of a base unitary matrix. The present invention is applicable to single user MIMO, multi-user MIMO, beam forming, etc.
摘要翻译：用于执行预编码的预编码方法和方法以及使用多码本中的预编码或发送信号的反馈信息的发送方法和在多天线系统中收发预编码信息的方法，其中多天线系统中的信号发送方法和更具体地，公开了一种用于多输入多输出（MIMO）系统的收发预编码矩阵信息的方法。本发明提出了一种使用从移动基本酉矩阵的相位产生的扩展酉矩阵来执行通信的方法。本发明适用于单用户MIMO，多用户MIMO，波束形成等。

45. 发明授权

US08553620B2 Method for transmitting data in multiple antenna system 失效
标题翻译：用于在多天线系统中传输数据的方法
公开(公告)号：US08553620B2
公开(公告)日：2013-10-08
申请号：US13056306
申请日：2009-07-29
申请人： Hyun Soo Ko , Jin Young Chun , Moon Il Lee , Bin Chul Ihm , Wook Bong Lee
发明人： Hyun Soo Ko , Jin Young Chun , Moon Il Lee , Bin Chul Ihm , Wook Bong Lee
IPC分类号： H04W4/00 , H04H20/67 , H04B7/216
CPC分类号： H04B7/0413
摘要： A method for transmitting data in a multiple antenna system comprises the steps of: generating a transmission signal in plural antennas through the application of a precoding eight matrix to first and second antenna clusters including the plural antennas, and transmitting the transmission signal. The precoding weight matrix is a block diagonal matrix that is configured in a precoding weight corresponding to first and second antenna clusters respectively. The precoding weight of the first antenna cluster is selected according to a channel condition, and the precoding weight of the second antenna cluster is selected regardless of the channel condition but according to a rule.
摘要翻译：一种用于在多天线系统中发送数据的方法包括以下步骤：通过将预编码八矩阵应用于包括多个天线的第一和第二天线簇，并且发送发送信号，来生成多个天线中的发送信号。预编码权重矩阵是分别对应于第一和第二天线簇的预编码权重配置的块对角矩阵。根据信道条件选择第一天线簇的预编码权重，并且根据信道条件而不是根据规则选择第二天线簇的预编码权重。

46. 发明授权

US08363633B2 Method of transmitting data in multiple antenna system 有权
标题翻译：在多天线系统中传输数据的方法
公开(公告)号：US08363633B2
公开(公告)日：2013-01-29
申请号：US12808328
申请日：2008-12-16
申请人： Hyun Soo Ko , Jin Young Chun , Moon Il Lee , Bin Chul Ihm , Wook Bong Lee
发明人： Hyun Soo Ko , Jin Young Chun , Moon Il Lee , Bin Chul Ihm , Wook Bong Lee
IPC分类号： H04J1/00
CPC分类号： H04B7/0413 , H04B7/0617 , H04L5/0007 , H04L5/005 , H04L5/0051
摘要： A method of transmitting data in a multiple antenna system includes transmitting first data through a first pilot pattern zone in which pilots are arranged in a specific pilot pattern in a permutation zone having at least one tile comprising a plurality of orthogonal frequency division multiplexing (OFDM) symbols and a plurality of subcarriers, and transmitting second data through a second pilot pattern zone in which pilots are arranged in another pilot pattern different from the pilot pattern of the first pilot pattern zone in the permutation zone. Accordingly, a plurality of pilot patterns can be simultaneously used in one permutation zone, and thus waste of radio resources caused by the use of unnecessary pilots can be reduced by adaptively assigning pilots according to various channel environments and performances of user equipments.
摘要翻译：在多天线系统中发送数据的方法包括：通过第一导频模式区发送第一数据，其中导频在具有包括多个正交频分复用（OFDM）的至少一个瓦片的置换区中的特定导频模式中排列，符号和多个子载波，并且通过第二导频模式区发送第二数据，其中导频被布置在与置换区中的第一导频模式区的导频模式不同的另一导频模式中。因此，可以在一个排列区域中同时使用多个导频模式，从而可以通过根据各种信道环境和用户设备的性能自适应地分配导频来减少由使用不必要的导频引起的无线资源浪费。

47. 发明授权

US08315324B2 Method for transmitting and receiving downlink control information 有权
标题翻译：发送和接收下行链路控制信息的方法
公开(公告)号：US08315324B2
公开(公告)日：2012-11-20
申请号：US12382999
申请日：2009-03-27
申请人： Moon Il Lee , Hyun Soo Ko , Bin Chul Ihm , Wook Bong Lee , Jae Hoon Chung , Jin Young Chun
发明人： Moon Il Lee , Hyun Soo Ko , Bin Chul Ihm , Wook Bong Lee , Jae Hoon Chung , Jin Young Chun
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04B7/0456 , H04B7/0417 , H04B7/0634 , H04B7/0636 , H04B7/0639 , H04B7/0665 , H04L1/0026 , H04L1/0028 , H04L1/0072 , H04L1/0618 , H04L1/1664 , H04L5/0007 , H04L5/0023 , H04L5/0053 , H04L25/06 , H04L27/2607 , H04W72/0413 , H04W72/042
摘要： A method for efficiently transmitting and receiving downlink control information is disclosed. The method includes, at a base station, receiving feedback information including a precoding matrix index (PMI) from a user equipment (UE) and transmitting precoding information having a predetermined bit number according to the number of antenna ports and a transmission mode of the base station. The precoding information of a predetermined transmission mode in the precoding information includes confirmation information indicating that the base station uses a PMI which is recently received from the UE.
摘要翻译：公开了一种高效地发送和接收下行链路控制信息的方法。该方法包括：在基站处，从用户设备（UE）接收包括预编码矩阵索引（PMI）的反馈信息，并根据天线端口的数量和基站的传输模式发送具有预定比特数的预编码信息站。预编码信息中的预定传输模式的预编码信息包括指示基站使用最近从UE接收的PMI的确认信息。

48. 发明申请

US20120269295A9 METHOD FOR TRANSMITTING CONTROL INFORMATION IN MULTIPLE ANTENNA SYSTEM 有权
标题翻译：用于在多个天线系统中发送控制信息的方法
公开(公告)号：US20120269295A9
公开(公告)日：2012-10-25
申请号：US12522373
申请日：2008-03-12
申请人： Hyun Soo Ko , Bin Chul Ihm , Jin Young Chun , Wook Bong Lee , Moon Il Lee , Jae Wan Kim
发明人： Hyun Soo Ko , Bin Chul Ihm , Jin Young Chun , Wook Bong Lee , Moon Il Lee , Jae Wan Kim
IPC分类号： H04L27/00
CPC分类号： H04B7/0452 , H04B7/0417 , H04B7/063 , H04B7/0634 , H04B7/0639 , H04B7/12 , H04L5/0023 , H04L5/0051 , H04L5/0053 , H04L25/0204 , H04L25/0228 , H04L27/2601 , H04W72/0406 , H04W72/0453
摘要： A method of transmitting control information includes dividing frequency bandwidth into ranges to which the same PMI (precoding matrix index) is applied, obtaining multiple antenna information by the range to which the same PMI is applied and transmitting the multiple antenna information. Since multiple antenna information is transmitted by the unit of a range to which the same PMI is applied, radio resources allocated for transmitting the multiple antenna information may be reduced, thereby enhancing data transmission efficiency.
摘要翻译：发送控制信息的方法包括将频带宽度划分到应用了相同PMI（预编码矩阵索引）的范围内，通过应用相同PMI的范围获得多个天线信息并发送多个天线信息。由于多个天线信息通过应用相同PMI的范围的单位发送，所以可以减少分配用于发送多个天线信息的无线电资源，从而提高数据传输效率。

49. 发明授权

US08184544B2 Method of transmitting feedback data in a multiple antenna system 有权
标题翻译：在多天线系统中发送反馈数据的方法
公开(公告)号：US08184544B2
公开(公告)日：2012-05-22
申请号：US12189542
申请日：2008-08-11
申请人： Hyun Soo Ko , Bin Chul Ihm , Jin Young Chun , Wook Bong Lee , Moon Il Lee
发明人： Hyun Soo Ko , Bin Chul Ihm , Jin Young Chun , Wook Bong Lee , Moon Il Lee
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00 , H04L12/26
CPC分类号： H04B7/0621 , H04B7/0417 , H04B7/0623 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/0658 , H04B7/066 , H04L5/0023 , H04L5/0053 , H04L5/0057 , H04L25/03343 , H04L2025/03426
摘要： A method of transmitting feedback data in a multiple antenna system comprises receiving a request message of feedback data on a downlink channel, the request message comprising uplink scheduling information, selecting a set of M (M≧1) subbands within a plurality of subbands, generating the feedback data, the feedback data comprising a frequency selective PMI (preceding matrix indicator), a frequency flat PMI, a best band CQI (channel quality indicator) and a whole band CQI, and transmitting the feedback data on a uplink channel allocated to the uplink scheduling information.
摘要翻译：一种在多天线系统中发送反馈数据的方法包括在下行链路信道上接收反馈数据的请求消息，所述请求消息包括上行链路调度信息，在多个子带内选择一组M（M≥1）个子带，生成所述反馈数据，所述反馈数据包括频率选择性PMI（前面的矩阵指示符），频率平均PMI，最佳频带CQI（信道质量指示符）和整个频带CQI，并且在分配给上行调度信息。

50. 发明申请

US20100097949A1 METHOD FOR TRANSMITTING AND RECEIVING FEEDBACK INFORMATION 有权
标题翻译：发送和接收反馈信息的方法
公开(公告)号：US20100097949A1
公开(公告)日：2010-04-22
申请号：US12525804
申请日：2008-02-05
申请人： Hyun Soo Ko , Bin Chul Ihm , Jin Young Chun , Sung Ho Park , Wook Bong Lee , Moon Il Lee
发明人： Hyun Soo Ko , Bin Chul Ihm , Jin Young Chun , Sung Ho Park , Wook Bong Lee , Moon Il Lee
IPC分类号： H04W72/04 , H04L12/26 , H04L27/28
CPC分类号： H04B7/0417 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/066 , H04L1/0003 , H04L1/0027
摘要： A method for efficiently transmitting and receiving feedback information is disclosed. A cluster size as a unit for computing the feedback information and a reporting period of the feedback information are not uniformly determined by a base station. Information about a downlink channel status of each user equipment is reported, the cluster size and feedback period for computing and reporting the feedback information are determined using the information about the downlink channel status of each user equipment, and the feedback information is transmitted/received, thereby improving system capability.
摘要翻译：公开了一种有效地发送和接收反馈信息的方法。作为用于计算反馈信息的单元的集群大小和反馈信息的报告周期不是由基站均匀地确定的。报告关于每个用户设备的下行链路信道状态的信息，使用关于每个用户设备的下行链路信道状态的信息来确定用于计算和报告反馈信息的集群大小和反馈周期，并且反馈信息被发送/接收，从而提高系统能力。

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