-
1.发明授权Method to generate beamforming vector and provide the information for generating beamforming vector 有权生成波束形成向量的方法，并提供用于生成波束形成向量的信息公开(公告)号：US08571128B2
公开(公告)日：2013-10-29
申请号：US13058939
申请日：2009-08-14
申请人： Ji Hyung Kim , Wooram Shin , Dong Seung Kwon , Choongil Yeh , Een Kee Hong
发明人： Ji Hyung Kim , Wooram Shin , Dong Seung Kwon , Choongil Yeh , Een Kee Hong
CPC分类号： H04B7/0617 , H04B7/0417 , H04B7/0639 , Y02D70/1262 , Y02D70/444
摘要： A method to generate a beamforming vector by a terminal includes receiving information on a first precoding matrix and a second precoding matrix from a serving base station; and generating a beamforming vector by linearly combining the first precoding matrix and the second precoding matrix.
摘要翻译： 由终端生成波束形成向量的方法包括从服务基站接收关于第一预编码矩阵和第二预编码矩阵的信息; 以及通过线性组合第一预编码矩阵和第二预编码矩阵来生成波束形成向量。
-
2.发明申请METHOD TO GENERATE BEAMFORMING VECTOR AND PROVIDE THE INFORMATION FOR GENERATING BEAMFORMING VECTOR 有权生成波束形成矢量的方法和提供波束形成矢量信号公开(公告)号：US20110150132A1
公开(公告)日：2011-06-23
申请号：US13058939
申请日：2009-08-14
申请人： Ji Hyung Kim , Wooram Shin , Dong Seung Kwon , Choongil Yen , Een Kee Hong
发明人： Ji Hyung Kim , Wooram Shin , Dong Seung Kwon , Choongil Yen , Een Kee Hong
IPC分类号： H04L25/03
CPC分类号： H04B7/0617 , H04B7/0417 , H04B7/0639 , Y02D70/1262 , Y02D70/444
摘要： A method to generate a beamforming vector by a terminal includes receiving information on a first precoding matrix and a second precoding matrix from a serving base station; and generating a beamforming vector by linearly combining the first precoding matrix and the second precoding matrix.
摘要翻译： 由终端生成波束形成向量的方法包括从服务基站接收关于第一预编码矩阵和第二预编码矩阵的信息; 以及通过线性组合第一预编码矩阵和第二预编码矩阵来生成波束形成向量。
-
公开(公告)号：US20110116570A1
公开(公告)日：2011-05-19
申请号：US13001324
申请日：2009-06-25
申请人： Jihyung Kim , Wooram Shin , Dong Seung Kwon , Ju Ilyup Kim , Wooram Shin , Dong Seung Kwon , Ju Hyup Kim , Een Kee Hong
发明人： Jihyung Kim , Wooram Shin , Dong Seung Kwon , Ju Ilyup Kim , Wooram Shin , Dong Seung Kwon , Ju Hyup Kim , Een Kee Hong
IPC分类号： H04L27/00
CPC分类号： H04L5/0048 , H04J11/005 , H04L5/0007
摘要： In a multicell communication system, a terminal that belongs to a second cell using the same subcarrier as a terminal that belongs to a first cell changes a pilot in an allocated basic resource block. Then, a base station that manages the first cell can estimate a channel of an interference signal transmitted from a second cell from a reception signal even though the reception signal includes an interference signal from the terminal that belongs to the second cell at the time of receiving a signal transmitted from the terminal that belongs to the first cell. Further, the base station that manages the first cell may reduce an interference signal from a reception signal by using a channel estimation value.
摘要翻译： 在多单元通信系统中，属于与属于第一小区的终端相同的子载波的第二小区的终端在所分配的基本资源块中改变导频。 然后，管理第一小区的基站即使接收信号在接收时包括来自属于第二小区的终端的干扰信号，也能够从接收信号估计从第二小区发送的干扰信号的信道 从属于第一小区的终端发送的信号。 此外，管理第一小区的基站可以通过使用信道估计值来减少来自接收信号的干扰信号。
-
公开(公告)号：US08774307B2
公开(公告)日：2014-07-08
申请号：US13001324
申请日：2009-06-25
申请人： Jihyung Kim , Wooram Shin , Dong Seung Kwon , Ju Hyup Kim , Een Kee Hong
发明人： Jihyung Kim , Wooram Shin , Dong Seung Kwon , Ju Hyup Kim , Een Kee Hong
IPC分类号： H04L27/00
CPC分类号： H04L5/0048 , H04J11/005 , H04L5/0007
摘要： In a multicell communication system, a terminal that belongs to a second cell using the same subcarrier as a terminal that belongs to a first cell changes a pilot in an allocated basic resource block. Then, a base station that manages the first cell can estimate a channel of an interference signal transmitted from a second cell from a reception signal even though the reception signal includes an interference signal from the terminal that belongs to the second cell at the time of receiving a signal transmitted from the terminal that belongs to the first cell. Further, the base station that manages the first cell may reduce an interference signal from a reception signal by using a channel estimation value.
摘要翻译： 在多单元通信系统中，属于与属于第一小区的终端相同的子载波的第二小区的终端在所分配的基本资源块中改变导频。 然后，管理第一小区的基站即使接收信号在接收时包括来自属于第二小区的终端的干扰信号，也能够从接收信号估计从第二小区发送的干扰信号的信道 从属于第一小区的终端发送的信号。 此外，管理第一小区的基站可以通过使用信道估计值来减少来自接收信号的干扰信号。
-
5.发明申请公开(公告)号：US20120163316A1
公开(公告)日：2012-06-28
申请号：US13335193
申请日：2011-12-22
申请人： Keun Young KIM , Dong Hyun Ahn , Choongil Yeh , Wooram Shin , Jihyung Kim , Dong Seung Kwon
发明人： Keun Young KIM , Dong Hyun Ahn , Choongil Yeh , Wooram Shin , Jihyung Kim , Dong Seung Kwon
IPC分类号： H04W72/04
CPC分类号： H04W28/18
摘要： In a mobile wireless network system including a plurality of nodes, available resources of a transmitting node and available resources of a receiving node are searched for. Commonly overlapped allocatable resources among available resources of a transmitting node and available resources of a receiving node are searched for, areas corresponding to the calculated allocation resource number according to an allocation condition that is set in the allocatable resource area are selected, and the areas are allocated to the transmitting node or the receiving node.
摘要翻译： 在包括多个节点的移动无线网络系统中，搜索发送节点的可用资源和接收节点的可用资源。 搜索发送节点的可用资源和接收节点的可用资源之间的共同重叠的可分配资源，根据在可分配资源区域中设置的分配条件选择与计算出的分配资源号对应的区域，并且区域是 分配给发送节点或接收节点。
-
6.发明授权公开(公告)号：US08989209B2
公开(公告)日：2015-03-24
申请号：US13334932
申请日：2011-12-22
申请人： Keun Young Kim , Dong Hyun Ahn , Wooram Shin , Choongil Yeh , Jihyung Kim , Dong Seung Kwon
发明人： Keun Young Kim , Dong Hyun Ahn , Wooram Shin , Choongil Yeh , Jihyung Kim , Dong Seung Kwon
IPC分类号： H04L12/413 , H04W74/08 , H04L29/06 , H04W56/00 , H04L1/16
CPC分类号： H04W74/0808 , H04L1/16 , H04L63/10 , H04W56/00 , H04W74/0816 , H04W74/0825
摘要： In a mobile wireless network system including a plurality of nodes communicating with each other, a node attempting to transmit data finds useable resources through performing carrier sensing on packet data unit (PDU) slots and transmits data through the found resources. A node attempting to receive data finds useable resource through performing carrier sensing on acknowledge (ACK) slots and receives data through the found resources.
摘要翻译： 在包括彼此通信的多个节点的移动无线网络系统中，尝试发送数据的节点通过对分组数据单元（PDU）时隙执行载波侦听而发现可用资源，并且通过找到的资源发送数据。 尝试接收数据的节点通过在确认（ACK）时隙上执行载波侦听并通过找到的资源接收数据来发现可用的资源。
-
7.发明授权Method for decoding using dynamic scheduling scheme for low density parity check codes and apparatus thereof 失效使用用于低密度奇偶校验码的动态调度方案进行解码的方法及其装置公开(公告)号：US08347172B2
公开(公告)日：2013-01-01
申请号：US12497114
申请日：2009-07-02
申请人： Dong Seung Kwon , Choongil Yeh , Min Sik Seo , Young Seog Song , Byung-Jae Kwak , Ji Hung Kim , Wooram Shin , Hong-Yeop Song , Jung-Hyun Kim , Mi-Young Nam
发明人： Dong Seung Kwon , Choongil Yeh , Min Sik Seo , Young Seog Song , Byung-Jae Kwak , Ji Hung Kim , Wooram Shin , Hong-Yeop Song , Jung-Hyun Kim , Mi-Young Nam
IPC分类号： H03M13/00
CPC分类号： H03M13/114
摘要： Disclosed is a decoding method and device for low density parity check codes using dynamic scheduling. The low density parity check codes are sequentially decoded, and the messages are scheduled in the descending order of the difference between values before and after updating the message transmitted from the variable node to the check node.
摘要翻译： 公开了一种使用动态调度的低密度奇偶校验码的解码方法和装置。 顺序地解码低密度奇偶校验码，并且以更新从变量节点发送到校验节点的消息之前和之后的值之间的差异的降序调整消息。
-
8.发明授权Device for generating codebook, method for generating codebook, and method for transmitting data 失效用于生成码本的装置，用于生成码本的方法和用于发送数据的方法公开(公告)号：US08743998B2
公开(公告)日：2014-06-03
申请号：US13061630
申请日：2009-09-01
申请人： DongSeung Kwon , Byung-Jae Kwak , Choongil Yeh , Young Seog Song , Ji Hyung Kim , Wooram Shin , Chung Gu Kang , Jin-Woo Kim
发明人： DongSeung Kwon , Byung-Jae Kwak , Choongil Yeh , Young Seog Song , Ji Hyung Kim , Wooram Shin , Chung Gu Kang , Jin-Woo Kim
CPC分类号： H04L1/1812 , H04B7/0639 , H04B7/0652 , H04L1/06
摘要： A device for generating a transmission codebook in a communication system including a multi-input multi-output (MIMO) antenna according to an embodiment of the present invention includes: a frequency determiner that determines a frequency to allow the transmission codebook to have an optimal characteristic; a precoding matrix generator that generates a precoding matrix on the basis of the frequency; and a codebook generator that generates a retransmission codebook to be used for retransmission on the basis of the precoding matrix and generates the transmission codebook on the basis of the retransmission codebook.
摘要翻译： 根据本发明的实施例的在包括多输入多输出（MIMO）天线的通信系统中生成发送码本的装置包括：频率确定器，确定允许发送码本具有最佳特性的频率 ; 预编码矩阵生成器，其基于所述频率生成预编码矩阵; 以及码本生成器，其基于预编码矩阵生成用于重发的重传码本，并且基于重发码本生成发送码本。
-
9.发明授权公开(公告)号：US08830855B2
公开(公告)日：2014-09-09
申请号：US13335193
申请日：2011-12-22
申请人： Keun Young Kim , Dong Hyun Ahn , Choongil Yeh , Wooram Shin , Jihyung Kim , Dong Seung Kwon
发明人： Keun Young Kim , Dong Hyun Ahn , Choongil Yeh , Wooram Shin , Jihyung Kim , Dong Seung Kwon
CPC分类号： H04W28/18
摘要： In a mobile wireless network system including a plurality of nodes, available resources of a transmitting node and available resources of a receiving node are searched for. Commonly overlapped allocatable resources among available resources of a transmitting node and available resources of a receiving node are searched for, areas corresponding to the calculated allocation resource number according to an allocation condition that is set in the allocatable resource area are selected, and the areas are allocated to the transmitting node or the receiving node.
摘要翻译： 在包括多个节点的移动无线网络系统中，搜索发送节点的可用资源和接收节点的可用资源。 搜索发送节点的可用资源和接收节点的可用资源之间的共同重叠的可分配资源，根据在可分配资源区域中设置的分配条件选择与计算出的分配资源号对应的区域，并且区域是 分配给发送节点或接收节点。
-
10.发明申请DEVICE FOR GENERATING CODEBOOK, METHOD FOR GENERATING CODEBOOK, AND METHOD FOR TRANSMITTING DATA 失效用于生成代码的设备，用于生成代码的方法和用于发送数据的方法公开(公告)号：US20110150129A1
公开(公告)日：2011-06-23
申请号：US13061630
申请日：2009-09-01
申请人： DongSeung Kwon , ByungSeung Kwon , Choongil Yeh , Young Seog Song , Ji Hyung Kim , Wooram Shin , Chung Gu Kang , Jin-Woo Kim
发明人： DongSeung Kwon , ByungSeung Kwon , Choongil Yeh , Young Seog Song , Ji Hyung Kim , Wooram Shin , Chung Gu Kang , Jin-Woo Kim
IPC分类号： H04L27/00
CPC分类号： H04L1/1812 , H04B7/0639 , H04B7/0652 , H04L1/06
摘要： A device for generating a transmission codebook in a communication system including a multi-input multi-output (MIMO) antenna according to an embodiment of the present invention includes: a frequency determiner that determines a frequency to allow the transmission codebook to have an optimal characteristic; a precoding matrix generator that generates a precoding matrix on the basis of the frequency; and a codebook generator that generates a retransmission codebook to be used for retransmission on the basis of the precoding matrix and generates the transmission codebook on the basis of the retransmission codebook.
摘要翻译： 根据本发明的实施例的在包括多输入多输出（MIMO）天线的通信系统中生成发送码本的装置包括：频率确定器，确定允许发送码本具有最佳特性的频率 ; 预编码矩阵生成器，其基于所述频率生成预编码矩阵; 以及码本生成器，其基于预编码矩阵生成用于重发的重传码本，并且基于重发码本生成发送码本。
-
-
-
-
-
-
-
-
-
搜索结果
21 条记录 (耗时 0.023 秒)
