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21. 发明授权

US08284849B2 Phase shift based precoding method and transceiver for supporting the same 有权
标题翻译：基于相移的预编码方法和收发器支持相同
公开(公告)号：US08284849B2
公开(公告)日：2012-10-09
申请号：US12561197
申请日：2009-09-16
申请人： Moon Il Lee , Jae Won Chang , Bin Chul Ihm , Jin Hyuk Jung , Jin Young Chun
发明人： Moon Il Lee , Jae Won Chang , Bin Chul Ihm , Jin Hyuk Jung , Jin Young Chun
IPC分类号： H04K1/10
CPC分类号： H04L1/02 , H04B5/0081 , H04B7/0456 , H04B7/0465 , H04B7/0639 , H04B7/0671 , H04B7/0682 , H04L25/03343 , H04L25/03898 , H04L27/2626
摘要： A method of transmitting data using a generalized phase shift based precoding or an extended phase shift precoding scheme in a multiple-antenna system using a plurality of subcarrier and a transceiver for supporting the same are disclosed. A phase shift based precoding matrix may be generalized and determined by a product of a diagonal matrix for phase shift and a unitary matrix for maintaining orthogonality in spatial domain. The diagonal matrix may be extended by a product of a precoding matrix for increasing channel power and the diagonal matrix for phase shift. The design of the transceiver can be simplified or communication efficiency can be improved by generalizing and extending the phase shift based precoding.
摘要翻译：公开了一种在使用多个子载波的多天线系统中的广义相移预编码或扩展相移预编码方案来发送数据的方法以及用于支持它的收发信机。基于相移的预编码矩阵可以被推广并由用于相移的对角矩阵和用于维持空间域中的正交性的酉矩阵的乘积来确定。对角矩阵可以由用于增加信道功率的预编码矩阵和用于相移的对角矩阵的乘积来扩展。通过对基于相移的预编码进行泛化和扩展，可以简化收发器的设计或提高通信效率。

22. 发明申请

US20100061477A1 DATA TRANSFER METHOD USING PHASE-SHIFT BASED PRECODING AND TRANSMITTER IMPLEMENTING THE SAME 有权
标题翻译：使用基于相位转换的数据传输方法和发送器实现相同
公开(公告)号：US20100061477A1
公开(公告)日：2010-03-11
申请号：US12306097
申请日：2007-06-22
申请人： Moon Il Lee , Bin Chul Ihm , Jin Young Chun , Jae Won Chang , Jin Hyuk Jung
发明人： Moon Il Lee , Bin Chul Ihm , Jin Young Chun , Jae Won Chang , Jin Hyuk Jung
IPC分类号： H04L27/18
CPC分类号： H04L1/1893 , H04B7/0465 , H04B7/0641 , H04B7/0671 , H04L1/0003 , H04L1/0016 , H04L5/0023 , H04L27/2626
摘要： A method of transmitting data using phase-shift-based precoding in a multiple antenna system using a plurality of subcarriers is disclosed. More specifically, the method includes determining a phase-shift-based precoding matrix for transmitting the data by adjusting a transmission phase angle for each antenna, applying an offset for applying offset information fed back from a receiving terminal to the determined precoding matrix, and performing precoding by multiplying the offset applied precoding matrix by a symbol of each subcarrier.
摘要翻译：公开了一种在使用多个子载波的多天线系统中使用基于相移的预编码来发送数据的方法。更具体地，该方法包括：通过调整每个天线的传输相位角来确定用于发送数据的基于相移的预编码矩阵，应用用于将从接收终端反馈的偏移信息应用于所确定的预编码矩阵的偏移量，以及执行通过将偏移应用的预编码矩阵乘以每个子载波的符号来进行预编码。

23. 发明申请

US20100014481A1 METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL, SETTING REFERENCE SIGNAL TRANSMISSION PATTERN, AND SETTING AND ALLOCATING RESOURCE BLOCK 有权
标题翻译：用于发送参考信号的方法和装置，设置参考信号传输模式，以及设置和分配资源块
公开(公告)号：US20100014481A1
公开(公告)日：2010-01-21
申请号：US12448170
申请日：2007-12-12
申请人： Hyun Soo Ko , Bin Chul Ihm , Jae Won Chang , Moon Il Lee
发明人： Hyun Soo Ko , Bin Chul Ihm , Jae Won Chang , Moon Il Lee
IPC分类号： H04L27/28
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0023 , H04L25/0232
摘要： A method for transmitting a reference signal, a method for establishing a reference-signal transmission pattern, and a method for establishing a block are disclosed. The reference-signal density is adjusted according to the request degree of the channel estimation performance, and then the reference signal is transmitted to a destination. As a result, the apparatus prevents prevent resources from being unnecessarily wasted, and acquires a high channel estimation performance as necessary, resulting in an increased production yield of a system.
摘要翻译：公开了用于发送参考信号的方法，用于建立参考信号传输模式的方法以及用于建立块的方法。参考信号密度根据信道估计性能的请求度进行调整，然后将参考信号发送到目的地。结果，该装置防止资源不必要地浪费，并且根据需要获得高信道估计性能，导致系统的生产成本提高。

24. 发明授权

US08254329B2 Method and apparatus for transmitting reference signal, setting reference signal transmission pattern, and setting and allocating resource block 有权
标题翻译：用于发送参考信号，设置参考信号传输模式以及设置和分配资源块的方法和装置
公开(公告)号：US08254329B2
公开(公告)日：2012-08-28
申请号：US12448170
申请日：2007-12-12
申请人： Hyun Soo Ko , Bin Chul Ihm , Jae Won Chang , Moon Il Lee
发明人： Hyun Soo Ko , Bin Chul Ihm , Jae Won Chang , Moon Il Lee
IPC分类号： H04W4/00
CPC分类号： H04L5/0048 , H04L5/0007 , H04L5/0023 , H04L25/0232
摘要： A method for transmitting a reference signal, a method for establishing a reference-signal transmission pattern, and a method for establishing a block are disclosed. The reference-signal density is adjusted according to the request degree of the channel estimation performance, and then the reference signal is transmitted to a destination. As a result, the apparatus prevents prevent resources from being unnecessarily wasted, and acquires a high channel estimation performance as necessary, resulting in an increased production yield of a system.
摘要翻译：公开了用于发送参考信号的方法，用于建立参考信号传输模式的方法以及用于建立块的方法。参考信号密度根据信道估计性能的请求度进行调整，然后将参考信号发送到目的地。结果，该装置防止资源不必要地浪费，并且根据需要获得高信道估计性能，导致系统的生产成本提高。

25. 发明授权

US08184734B2 Method of data transmission in a wireless communication system 有权
标题翻译：无线通信系统中的数据传输方法
公开(公告)号：US08184734B2
公开(公告)日：2012-05-22
申请号：US12312299
申请日：2007-11-06
申请人： Moon Il Lee , Bin Chul Ihm , Wook Bong Lee , Jae Won Chang
发明人： Moon Il Lee , Bin Chul Ihm , Wook Bong Lee , Jae Won Chang
IPC分类号： H04B7/02
CPC分类号： H04B7/0452 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L5/0023 , H04L25/03343 , H04L27/2647 , H04L2025/03426
摘要： A method for transmitting data in a wireless communication system is provided. The method includes encoding one or more input data according to a specific coding rate and modulating the input data according to a specific modulation scheme, applying virtual antenna signaling to the one or more encoded and modulated input data based on a specific spatial multiplexing rate, and performing spatial processing on the input data, to which the virtual antenna signaling has been applied, and then transmitting the input data to a receiving end.
摘要翻译：提供了一种在无线通信系统中发送数据的方法。该方法包括根据特定编码率对一个或多个输入数据进行编码，并根据特定的调制方式对输入数据进行调制，基于特定的空间复用速率向一个或多个编码和调制的输入数据应用虚拟天线信令，以及对已经应用了虚拟天线信令的输入数据执行空间处理，然后将输入数据发送到接收端。

26. 发明申请

US20100027696A1 METHOD OF DATA TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中数据传输的方法
公开(公告)号：US20100027696A1
公开(公告)日：2010-02-04
申请号：US12312299
申请日：2007-11-06
申请人： Moon Il Lee , Bin Chul Ihm , Wook Bong Lee , Jae Won Chang
发明人： Moon Il Lee , Bin Chul Ihm , Wook Bong Lee , Jae Won Chang
IPC分类号： H04L27/28
CPC分类号： H04B7/0452 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L5/0023 , H04L25/03343 , H04L27/2647 , H04L2025/03426
摘要： A method for transmitting data in a wireless communication system is provided. The method includes encoding one or more input data according to a specific coding rate and modulating the input data according to a specific modulation scheme, applying virtual antenna signaling to the one or more encoded and modulated input data based on a specific spatial multiplexing rate, and performing spatial processing on the input data, to which the virtual antenna signaling has been applied, and then transmitting the input data to a receiving end.
摘要翻译：提供了一种在无线通信系统中发送数据的方法。该方法包括根据特定编码率对一个或多个输入数据进行编码，并根据特定的调制方式对输入数据进行调制，基于特定的空间复用速率向一个或多个编码和调制的输入数据应用虚拟天线信令，以及对已经应用了虚拟天线信令的输入数据执行空间处理，然后将输入数据发送到接收端。

27. 发明授权

US08705459B2 Method for multiplexing control signals in a mobile communication system 有权
标题翻译：一种用于在移动通信系统中复用控制信号的方法
公开(公告)号：US08705459B2
公开(公告)日：2014-04-22
申请号：US12448692
申请日：2008-01-04
申请人： Jin Young Chun , Bin Chul Ihm , Wook Bong Lee , Jae Won Chang , Moon II Lee
发明人： Jin Young Chun , Bin Chul Ihm , Wook Bong Lee , Jae Won Chang , Moon II Lee
IPC分类号： H04W72/04
CPC分类号： H04L27/2613 , H04L5/0016 , H04L5/0051 , H04L5/0053
摘要： Disclosed is a method for multiplexing control signals between a plurality of users when control signals for the plurality of users are allocated within one resource block. That is, a method for multiplexing control signals includes coding control signals for at least one user signals to correspond to a structure of a transmission block for the control signals among one or more dedicated resource block, multiplexing the control signals for the at least one user signals in the dedicated resource block, and transmitting the control signals, wherein the dedicated resource block is allocated for transmitting the control signals separately from data signals among a plurality of transmission resource blocks. A frequency division multiplexing (FDM) mode and a code division multiplexing (CDM) mode are used to multiplex the control signals for the plurality of users.
摘要翻译：公开了一种在多个用户的控制信号被分配在一个资源块内时在多个用户之间复用控制信号的方法。也就是说，一种多路复用控制信号的方法包括至少一个用户信号的编码控制信号，以对应于一个或多个专用资源块之间的控制信号的传输块的结构，对至少一个用户的控制信号进行多路复用信号，并且发送控制信号，其中专用资源块被分配用于与多个传输资源块中的数据信号分开发送控制信号。使用频分复用（FDM）模式和码分复用（CDM）模式来复用多个用户的控制信号。

28. 发明授权

US08255781B2 Method for generating codeword in wireless communication system 有权
标题翻译：在无线通信系统中生成码字的方法
公开(公告)号：US08255781B2
公开(公告)日：2012-08-28
申请号：US12440885
申请日：2007-10-05
申请人： Jae Won Chang , Bin Chul Ihm , Moon Il Lee , Jin Young Chun
发明人： Jae Won Chang , Bin Chul Ihm , Moon Il Lee , Jin Young Chun
IPC分类号： G06F11/00
CPC分类号： H04L27/2602 , H03M13/033 , H03M13/13 , H03M13/132 , H03M13/19 , H04L1/0057 , H04L1/0073 , H04L1/0088 , H04L1/08
摘要： A method for generating a codeword that is insensitive to variations of a channel and easily extensible is provided. The method includes obtaining a primary unit by taking a row vector from an N(E(N−1) simplex code and mapping a control signal to the codeword. The simplex code is obtained by removing a first row from an N(ENorthogonal matrix. The codeword is obtained by combining a plurality of primary units.
摘要翻译：提供了一种用于生成对信道变化不敏感并且易于扩展的码字的方法。该方法包括通过从N（E（N-1）个单码代码获取行向量并将控制信号映射到码字来获得主单元，通过从N（正交正交矩阵）中去除第一行来获得单码。通过组合多个主要单元来获得码字。

29. 发明申请

US20100020894A1 METHOD FOR GENERATING CODEWORD IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中生成编码的方法
公开(公告)号：US20100020894A1
公开(公告)日：2010-01-28
申请号：US12440885
申请日：2007-10-05
申请人： Jae Won Chang , Bin Chul Ihm , Moon Il Lee , Jin Young Chun
发明人： Jae Won Chang , Bin Chul Ihm , Moon Il Lee , Jin Young Chun
IPC分类号： H04L27/00
CPC分类号： H04L27/2602 , H03M13/033 , H03M13/13 , H03M13/132 , H03M13/19 , H04L1/0057 , H04L1/0073 , H04L1/0088 , H04L1/08
摘要： A method for generating a codeword that is insensitive to variations of a channel and easily extensible is provided. The method includes obtaining a primary unit by taking a row vector from an N(E(N−1) simplex code and mapping a control signal to the codeword. The simplex code is obtained by removing a first row from an N(ENorthogonal matrix. The codeword is obtained by combining a plurality of primary units.
摘要翻译：提供了一种用于生成对信道变化不敏感并且易于扩展的码字的方法。该方法包括通过从N（E（N-1）个单码代码获取行向量并将控制信号映射到码字来获得主单元，通过从N（正交正交矩阵）中去除第一行来获得单码。通过组合多个主要单元来获得码字。

30. 发明授权

US08516329B2 Method of generating codeword for a control signal and for transmitting a control signal in a wireless communication system using an extended RM matrix 失效
标题翻译：用于产生用于控制信号的码字和用于使用扩展的RM矩阵在无线通信系统中发送控制信号的方法
公开(公告)号：US08516329B2
公开(公告)日：2013-08-20
申请号：US12448092
申请日：2008-01-10
申请人： Jae Won Chang , Bin Chul Ihm , Jin Young Chun
发明人： Jae Won Chang , Bin Chul Ihm , Jin Young Chun
IPC分类号： H04L1/00
CPC分类号： H04L5/0053 , H04L1/0041 , H04L1/0057 , H04L5/0007 , H04L27/2601
摘要： A method of generating a codeword for a control signal in a wireless communication system is provided. The method includes preparing a control signal and generating a codeword by applying a Reed-Muller (RM) extension matrix to the control signal. The RM extension matrix is generated by extending a RM basic matrix. A control signal can reliably be transmitted by the codeword with low complexity.
摘要翻译：提供了一种在无线通信系统中生成用于控制信号的码字的方法。该方法包括通过将Reed-Muller（RM）扩展矩阵应用于控制信号来准备控制信号并产生码字。 RM扩展矩阵是通过扩展RM基本矩阵生成的。控制信号可以可靠地被低码率的码字传输。

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