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91. 发明申请

US20120063438A1 METHOD FOR TRANSMITTING DATA BY APPLYING PRECODING MATRIX IN AN OPEN LOOP MIMO SYSTEM 失效
标题翻译：通过在开环MIMO系统中应用预编码矩阵来发送数据的方法
公开(公告)号：US20120063438A1
公开(公告)日：2012-03-15
申请号：US13319621
申请日：2010-05-26
申请人： Byeong Woo Kang , Dong Wook Roh , Dae Won Lee , Yu Jin Noh , Bong Hoe Kim , Joon Kul Ahn
发明人： Byeong Woo Kang , Dong Wook Roh , Dae Won Lee , Yu Jin Noh , Bong Hoe Kim , Joon Kul Ahn
IPC分类号： H04W92/00
CPC分类号： H04B7/0434
摘要： A method for transmitting data by applying a precoding matrix in an open-loop multiple input multiple output (MIMO) system is disclosed. The method comprises selecting a precoding matrix and applying the selected precoding matrix to data during initial transmission; selecting a precoding matrix and applying the selected precoding matrix to data to be retransmitted; and retransmitting the data to which the precoding matrix is applied, wherein an index of the precoding matrix applied to the data is determined based on the times of current retransmission times of the data and index of the precoding matrix applied during initial transmission of the data.
摘要翻译：公开了一种通过在开环多输入多输出（MIMO）系统中应用预编码矩阵来发送数据的方法。该方法包括：选择预编码矩阵，并在初始传输期间将所选择的预编码矩阵应用于数据; 选择预编码矩阵并将所选择的预编码矩阵应用于要重传的数据; 并且重新发送应用了预编码矩阵的数据，其中，基于数据的当前重传次数和在数据的初始发送期间应用的预编码矩阵的索引来确定应用于数据的预编码矩阵的索引。

92. 发明授权

US08121207B2 Method for transforming data, and method for transmitting and receiving data using the same 有权
标题翻译：用于变换数据的方法，以及使用该方法发送和接收数据的方法
公开(公告)号：US08121207B2
公开(公告)日：2012-02-21
申请号：US12293417
申请日：2007-03-19
申请人： Young Woo Yun , Hak Seong Kim , Bong Hoe Kim , Joon Kui Ahn , Dong Youn Seo , Jung Hoon Lee , Ki Jun Kim , Suk Hyon Yoon , Eun Sun Kim , Dae Won Lee
发明人： Young Woo Yun , Hak Seong Kim , Bong Hoe Kim , Joon Kui Ahn , Dong Youn Seo , Jung Hoon Lee , Ki Jun Kim , Suk Hyon Yoon , Eun Sun Kim , Dae Won Lee
IPC分类号： H04L27/28 , H04B7/02
CPC分类号： H04L1/0026 , H04B7/0417 , H04B7/0632 , H04L1/0003 , H04L1/0009 , H04L1/0029 , H04L1/0656 , H04L1/16 , H04L5/0023 , H04L5/0091 , H04L5/023 , H04L27/2602
摘要： A method for transforming data to reduce an amount of data in a communication system equipped with several sub-carriers, and a data transmission method using the same are disclosed. The method for transmitting data using a Discrete Cosine Transform (DCT) in a communication system based on a plurality of sub-carriers includes: a) performing a Discrete Cosine Transform (DCT) on first data; b) selecting a predetermined number of data from among the DCT-processed first data, and performing data processing on the selected data; and c) transmitting the data-processed resultant data to a reception end. A method for reducing an amount of overhead of transmission data for use in the multi-antenna communication system is disclosed.
摘要翻译：公开了一种用于转换数据以减少配备有多个子载波的通信系统中的数据量的方法，以及使用该数据的数据传输方法。在基于多个子载波的通信系统中使用离散余弦变换（DCT）发送数据的方法包括：a）对第一数据执行离散余弦变换（DCT）; b）从经DCT处理的第一数据中选择预定数量的数据，并对所选数据执行数据处理; 以及c）将数据处理的结果数据发送到接收端。公开了一种用于减少在多天线通信系统中使用的传输数据的开销量的方法。

93. 发明授权

US08102833B2 Method for transmitting uplink signals 有权
标题翻译：发送上行信号的方法
公开(公告)号：US08102833B2
公开(公告)日：2012-01-24
申请号：US12209136
申请日：2008-09-11
申请人： Dae Won Lee , Bong Hoe Kim , Young Woo Yun , Ki Jun Kim , Dong Wook Roh , Hak Seong Kim , Hyun Wook Park
发明人： Dae Won Lee , Bong Hoe Kim , Young Woo Yun , Ki Jun Kim , Dong Wook Roh , Hak Seong Kim , Hyun Wook Park
IPC分类号： H04B7/208
CPC分类号： H04L5/0055 , H04L1/0081 , H04L1/1664 , H04L1/1671 , H04L1/1861 , H04L5/0007 , H04L5/0053 , H04L5/0057
摘要： A method for transmitting uplink signals, which include ACK/NACK signals, control signals other than the ACK/NACK signals, and data signals, is disclosed. The method comprises serially multiplexing the control signals and the data signals; sequentially mapping the multiplexed signals within a specific resource region in accordance with a time-first mapping method, the specific resource region including a plurality of symbols and a plurality of virtual subcarriers; and arranging the ACK/NACK signals at both symbols near symbols to which a reference signal of the plurality of symbols is transmitted. Thus, the uplink signals can be transmitted to improve receiving reliability of signals having high priority.
摘要翻译：公开了一种用于发送包括ACK / NACK信号，除了ACK / NACK信号以外的控制信号和数据信号的上行链路信号的方法。该方法包括串行多路复用控制信号和数据信号; 根据时间优先映射方法顺序地映射特定资源区域内的多路复用信号，该特定资源区域包括多个符号和多个虚拟子载波; 以及在发送多个符号的参考信号的符号附近的两个符号处布置ACK / NACK信号。因此，可以发送上行链路信号以提高具有高优先级的信号的接收可靠性。

94. 发明申请

US20110243026A1 METHOD WHEREBY A CHANNEL QUALITY INDICATOR IS FED BACK BY A TERMINAL IN A MULTIPLE-ANTENNA WIRELESS COMMUNICATION SYSTEM, AND A DEVICE THEREFOR 有权
标题翻译：一种通道质量指示器由多个天线无线通信系统中的终端返回的方法及其设备
公开(公告)号：US20110243026A1
公开(公告)日：2011-10-06
申请号：US13139484
申请日：2010-09-27
申请人： Bong Hoe Kim , Dong Wook Roh , Byeong Woo Kang , Dae Won Lee , Yu Jin Noh , Ki Jun Kim , Joon Kui Ahn
发明人： Bong Hoe Kim , Dong Wook Roh , Byeong Woo Kang , Dae Won Lee , Yu Jin Noh , Ki Jun Kim , Joon Kui Ahn
IPC分类号： H04W24/10
CPC分类号： H04B7/0697 , H04B7/0486 , H04B7/0632 , H04B7/0639 , H04B7/0689
摘要： Disclosed is a method whereby a channel quality indicator is fed back by a terminal in a multiple-antenna wireless communication system. More specifically, the method comprises the steps of: receiving reference signals corresponding to a plurality of data streams from a base station; using the reference signals to calculate a channel quality indicator; and transmitting the calculated channel quality indicator to the base station; and, in the step in which the channel quality indicator is calculated, the channel quality indicator is calculated under the assumption that at least one of the reference signals has been transmitted using wither the spatial-multiplexing technique or the transmit diversity technique, depending on the feedback setting of the terminal.
摘要翻译：公开了一种在多天线无线通信系统中由终端反馈信道质量指示符的方法。更具体地说，该方法包括以下步骤：从基站接收与多个数据流对应的参考信号; 使用参考信号来计算信道质量指标; 以及将所计算的信道质量指示符发送到所述基站; 并且在计算信道质量指示符的步骤中，在假设已经使用空间多路复用技术或发射分集技术发送了至少一个参考信号的情况下，根据所述信道质量指示符来计算信道质量指示符终端的反馈设置。

95. 发明申请

US20110235730A1 METHOD FOR TRANSMITTING AND RECEIVING DOWNLINK REFERENCE SIGNALS IN A WIRELESS COMMUNICATION SYSTEM HAVING MULTIPLE ANTENNAS 有权
标题翻译：在具有多个天线的无线通信系统中发送和接收下行链路参考信号的方法
公开(公告)号：US20110235730A1
公开(公告)日：2011-09-29
申请号：US13132596
申请日：2009-12-03
申请人： Yu Jin Noh , Young Woo Yun , Dae Won Lee , Bong Hoe Kim , Ki Jun Kim
发明人： Yu Jin Noh , Young Woo Yun , Dae Won Lee , Bong Hoe Kim , Ki Jun Kim
IPC分类号： H04W72/00
CPC分类号： H04B7/0617 , H04L5/0048 , H04W52/34
摘要： A method for transmitting and receiving downlink Reference Signals (RSs) in a wireless communication system using multiple antennas is disclosed. The downlink RS transmission method includes transmitting a first Orthogonal Frequency Division Multiplexing (OFDM) symbol in which RSs for a plurality of antenna port of first group are allocated in a predetermined order along a frequency axis, RSs for a plurality of antenna port of second group are allocated in a predetermined order along the frequency axis, and the RSs for the plurality of antenna port of first group are multiplexed in Code Division Multiplexing (CDM) with the RSs for the plurality of antenna port of second group by pairing each of the plurality of antenna port of first group with one of the plurality of antenna port of second group, and transmitting a second OFDM symbol in which the RSs for the plurality of antenna port of first group and the RSs for the plurality of antenna port of second group are positioned in an RS pattern being a frequency-domain shift of an RS pattern of the first OFDM symbol.
摘要翻译：公开了一种在使用多个天线的无线通信系统中发送和接收下行链路参考信号（RS）的方法。下行链路RS传输方法包括发送第一正交频分复用（OFDM）符号，其中沿着频率轴以预定顺序分配第一组的多个天线端口的RS，第二组的多个天线端口的RS 沿着频率轴以预定顺序被分配，并且第一组的多个天线端口的RS被多路复用在码分复用（CDM）中，与第二组的多个天线端口的RS通过配对多个第一组的天线端口与第二组的多个天线端口之一的天线端口相连接，并且发送第二组OFDM符号，其中第一组的多个天线端口的RS和第二组的多个天线端口的RS是位于RS模式中的是第一OFDM符号的RS模式的频域偏移。

96. 发明申请

US20110218011A1 METHOD OF CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中控制信息的方法
公开(公告)号：US20110218011A1
公开(公告)日：2011-09-08
申请号：US13128623
申请日：2009-12-02
申请人： Bong Hoe Kim , Dae Won Lee , Yu Jin Noh , Joon Kul Ahn
发明人： Bong Hoe Kim , Dae Won Lee , Yu Jin Noh , Joon Kul Ahn
IPC分类号： H04W4/00
CPC分类号： H04W74/006 , H04B7/024 , H04B7/0417 , H04B7/0669 , H04L5/0055 , H04W48/16 , H04W52/42 , H04W72/0406 , H04W88/08
摘要： A method of transmitting control information in a wireless communication system is disclosed. A method of receiving control information in a mobile station which receives downlink data from a plurality of cells simultaneously in a wireless communication system comprises receiving downlink control information including the control information on data transmitted from the plurality of cells from a serving base station via a downlink control channel.
摘要翻译：公开了在无线通信系统中发送控制信息的方法。一种在无线通信系统中同时从多个小区接收下行链路数据的移动站中接收控制信息的方法，包括从服务基站经由下行链路接收从多个小区发送的关于数据的控制信息的下行链路控制信息控制通道。

97. 发明申请

US20110211510A1 METHOD OF TRANSMITTING DATA IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中传输数据的方法
公开(公告)号：US20110211510A1
公开(公告)日：2011-09-01
申请号：US12673438
申请日：2008-06-13
申请人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Dae Won Lee , Suk Hyon Yoon , Dong Youn Seo
发明人： Hak Seong Kim , Bong Hoe Kim , Dong Wook Roh , Dae Won Lee , Suk Hyon Yoon , Dong Youn Seo
IPC分类号： H04W72/04 , H04W52/02
CPC分类号： H04L1/1671 , H04L1/16 , H04L1/1867 , H04L1/1896 , H04L5/0007 , H04L5/0053 , H04L5/0064 , H04L5/0091 , H04L5/0094 , H04L27/2613
摘要： A method of transmitting data in a wireless communication system is provided. The method includes transmitting downlink scheduling information regarding downlink radio resource allocation and uplink scheduling information regarding uplink radio resource allocation on a downlink control channel, transmitting downlink data on a downlink data channel according to the downlink scheduling information, and detecting an acknowledgement (ACK)/negative-acknowledgement (NACK) signal for the downlink data from a radio resource exclusively allocated to the ACK/NACK signal. According to the present invention, when an error occurs in a downlink control channel due to deterioration of a channel condition, the error can be promptly handled using an error detection protocol agreed between a user equipment and a base station. Therefore, data can be transmitted with higher reliability.
摘要翻译：提供了一种在无线通信系统中发送数据的方法。该方法包括：在下行链路控制信道上发送关于下行链路无线电资源分配的下行链路调度信息和关于上行链路无线电资源分配的上行链路调度信息，根据下行链路调度信息在下行链路数据信道上发送下行链路数据，以及检测确认（ACK）/ 来自专门分配给ACK / NACK信号的无线电资源的下行链路数据的否定确认（NACK）信号。根据本发明，当由于信道条件恶化而在下行控制信道中发生错误时，可以使用在用户设备和基站之间商定的错误检测协议来迅速处理该错误。因此，可以以更高的可靠性传输数据。

98. 发明申请

US20110096658A1 PRECODING METHOD FOR REDUCING UPLINK PAPR AND APPARATUS THEREOF 失效
标题翻译：用于减少UPLINK PAPR的预编码方法及其装置
公开(公告)号：US20110096658A1
公开(公告)日：2011-04-28
申请号：US13001474
申请日：2009-08-13
申请人： Suck Chel Yang , Joon Kui Ahn , Dong Youn Seo , Dae Won Lee , Yu Jin Noh , Bong Hoe Kim , Jung Hoon Lee
发明人： Suck Chel Yang , Joon Kui Ahn , Dong Youn Seo , Dae Won Lee , Yu Jin Noh , Bong Hoe Kim , Jung Hoon Lee
IPC分类号： H04B7/208 , H04W88/02
CPC分类号： H04L5/0023 , H04B7/0689 , H04L5/003 , H04L27/2615 , H04L27/2636
摘要： A radio communication system is provided. An uplink transmission method of a user equipment in a radio communication system includes performing Fourier transform on one or more data sequences to generate one or more first frequency-domain sequences, applying precoding for multi-antenna transmission to the one or more first frequency-domain sequences to generate one or more second frequency-domain sequences; performing inverse Fourier transform on the one or more second frequency-domain sequences to generate one or more transmission symbols, and transmitting the one or more transmission symbols via multiple antennas.
摘要翻译：提供无线电通信系统。无线电通信系统中的用户设备的上行链路传输方法包括对一个或多个数据序列执行傅立叶变换以产生一个或多个第一频域序列，将多天线传输的预编码应用于一个或多个第一频域产生一个或多个第二频域序列的序列; 对所述一个或多个第二频域序列执行逆傅立叶变换以产生一个或多个传输符号，以及经由多个天线发送所述一个或多个传输符号。

99. 发明申请

US20110026478A1 METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS MOBILE COMMUNICATION SYSTEM 有权
标题翻译：在无线移动通信系统中发送上行控制信息的方法
公开(公告)号：US20110026478A1
公开(公告)日：2011-02-03
申请号：US12866187
申请日：2009-02-05
申请人： Dae Won Lee , Young Woo Yun , Joon Kui Ahn , Hak Seong Kim , Bong Hoe Kim , Ki Jun Kim
发明人： Dae Won Lee , Young Woo Yun , Joon Kui Ahn , Hak Seong Kim , Bong Hoe Kim , Ki Jun Kim
IPC分类号： H04W74/02
CPC分类号： H04L1/0028 , H04L1/0026 , H04L1/0068 , H04L1/0073 , H04L1/1664 , H04L1/1671 , H04W72/1231 , H04W72/1284
摘要： A method for transmitting control information in uplink from a mobile terminal to a base station in a wireless mobile communication system is provided. In the method, when no data to be transmitted to the base station is present in the mobile terminal, Scheduling Request (SR) information and Channel Quality Indicator (CQI) information having a predetermined size or greater are multiplexed together and the multiplexed information is transmitted to the base station through a Physical Uplink Shared CHannel (PUSCH). This method prevents waste of uplink transmission resources while avoiding uplink data transmission delay.
摘要翻译：提供了一种用于在无线移动通信系统中从移动终端向基站发送上行链路中的控制信息的方法。在该方法中，当在移动终端中不存在要发送到基站的数据时，具有预定大小或更大的调度请求（SR）信息和信道质量指示符（CQI）信息被多路复用在一起并且传输多路复用信息通过物理上行链路共享信道（PUSCH）到基站。该方法可以避免上行链路传输资源的浪费，同时避免上行链路数据传输延迟。

100. 发明申请

US20100272209A1 METHODS OF JOINT CODING IN MOBILE COMMUNICATION SYSTEM 失效
标题翻译：移动通信系统中联合编码的方法
公开(公告)号：US20100272209A1
公开(公告)日：2010-10-28
申请号：US12670100
申请日：2008-11-13
申请人： Dae Won Lee , Dong Wook Roh , Bong Hoe Kim , Nam Yul Yu , Ki Jun Kim
发明人： Dae Won Lee , Dong Wook Roh , Bong Hoe Kim , Nam Yul Yu , Ki Jun Kim
IPC分类号： H04L27/00
CPC分类号： H04L1/0057 , H03M13/136 , H03M13/356 , H03M13/6516 , H03M13/6525 , H04L1/007
摘要： A joint coding method in a mobile communication system is disclosed. To block-code kχ-bit first data requiring a received signal quality and k2˜bit second data requiring a different received signal quality, the present invention includes configuring a first block code generation matrix meeting a first minimum hamming distance, configuring a second block code generation matrix meeting a second minimum hamming distance, and configuring a third block code generation matrix including the first block code generation matrix, the second block code generation matrix and a zero matrix of a specific size. Accordingly, the present invention encodes and transmits two data requiring different received signal qualities by one coding scheme, thereby enabling each data to have the required received signal quality in decoding.
摘要翻译：公开了一种移动通信系统中的联合编码方法。为了对需要接收信号质量的kχ位第一数据和需要不同接收信号质量的k2〜bit秒数据进行块编码，本发明包括配置满足第一最小汉明距离的第一块码生成矩阵，配置第二块码并且配置包括第一块码生成矩阵，第二块码生成矩阵和特定尺寸的零矩阵的第三块码生成矩阵。因此，本发明通过一种编码方式对需要不同接收信号质量的两种数据进行编码和发送，从而使每个数据能够在解码中具有所需的接收信号质量。

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