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1. 发明授权

US08571128B2 Method to generate beamforming vector and provide the information for generating beamforming vector 有权
标题翻译：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
IPC分类号： H04B7/02 , H04L1/02
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

US20110150132A1 METHOD TO GENERATE BEAMFORMING VECTOR AND PROVIDE THE INFORMATION FOR GENERATING BEAMFORMING VECTOR 有权
标题翻译：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。

3. 发明申请

US20110116570A1 METHOD OF TRANSMITTING SIGNAL AND METHOD OF RECEIVING SIGNAL 有权
标题翻译：发送信号的方法和接收信号的方法
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。

4. 发明授权

US08504092B2 Method of controlling uplink power based on cell interference in an orthogonal frequency multiplex division access system 有权
标题翻译：一种基于正交频分多址分割接入系统中小区干扰的上行功率控制方法
公开(公告)号：US08504092B2
公开(公告)日：2013-08-06
申请号：US12747675
申请日：2008-10-24
申请人： Ji Hyung Kim , Byung-Jae Kwak , Dong Seung Kwon , Se-Jin Kim , Min-Seok Jang , Een-Kee Hong
发明人： Ji Hyung Kim , Byung-Jae Kwak , Dong Seung Kwon , Se-Jin Kim , Min-Seok Jang , Een-Kee Hong
IPC分类号： H04W52/04 , H04W52/24
CPC分类号： H04W52/242 , H04W52/146 , H04W52/243
摘要： Provided is that a base station that receives an index and a path attenuation difference of a monitoring sector from a mobile station and receives an amount of interference of the monitoring sector from a base station that corresponds to the monitoring sector. In addition, the base station measures an interference state of the monitoring sector by using the amount of interference and the path attenuation difference and calculates a control value of uplink power based on the interference state of the monitoring sector. Further, the base station transmits the control value of the uplink power to the mobile station.
摘要翻译：提供了从移动台接收监视扇区的索引和路径衰减差的基站，并且从与监视扇区对应的基站接收监视扇区的干扰量。此外，基站通过使用干扰量和路径衰减差来测量监视扇区的干扰状态，并且基于监视扇区的干扰状态来计算上行链路功率的控制值。此外，基站向移动台发送上行链路功率的控制值。

5. 发明授权

US08498662B2 Method to generate power control information and method of power control for uplink 有权
标题翻译：生成功率控制信息的方法和上行功率控制方法
公开(公告)号：US08498662B2
公开(公告)日：2013-07-30
申请号：US12989034
申请日：2009-04-21
申请人： Ji Hyung Kim , Dong Seung Kwon , Ju-Hyup Kim , Een-Kee Hong
发明人： Ji Hyung Kim , Dong Seung Kwon , Ju-Hyup Kim , Een-Kee Hong
IPC分类号： H04Q7/20
CPC分类号： H04W52/46 , H04L5/0032 , H04L5/0037 , H04L5/0062 , H04L5/0094 , H04W52/40 , H04W52/42
摘要： In a communication system including a plurality of base stations and a plurality of terminals belonging to each of the base stations, the base station receives information on subcarriers allocated to a terminal that belongs to an adjacent base station from the adjacent base station. Thereafter, the base station generates power control information on the basis of the subcarrier information and transmits the power control information to the terminal, and the terminal controls uplink power on the basis of the received power control information. At this time, the power control information, as information based on estimating hitting between subcarriers used by the terminal that belongs to the base station and subcarriers used by the adjacent base station, may be a ratio found by dividing the total number of subcarriers used by each terminal that belongs to the adjacent base station by the entire number of subcarriers that can be used by the base station.
摘要翻译：在包括属于每个基站的多个基站和多个终端的通信系统中，基站从相邻基站接收分配给属于相邻基站的终端的子载波的信息。此后，基站基于子载波信息生成功率控制信息，并向终端发送功率控制信息，并且终端基于接收到的功率控制信息来控制上行链路功率。此时，作为基于由属于基站的终端使用的子载波之间的估计击打的信息和由相邻基站使用的子载波的功率控制信息可以是通过将所使用的副载波的总数除以属于相邻基站的每个终端由基站可以使用的整个子载波数量。

6. 发明申请

US20110039597A1 METHOD TO GENERATE POWER CONTROL INFORMATION AND METHOD OF POWER CONTROL FOR UPLINK 有权
标题翻译：生成电源控制信息的方法和上电的电源控制方法
公开(公告)号：US20110039597A1
公开(公告)日：2011-02-17
申请号：US12989034
申请日：2009-04-21
申请人： Ji Hyung Kim , Dong Seung Kwon , Ju-Hyup Kim , Een-Kee Hong
发明人： Ji Hyung Kim , Dong Seung Kwon , Ju-Hyup Kim , Een-Kee Hong
IPC分类号： H04W52/34 , H04L27/26
CPC分类号： H04W52/46 , H04L5/0032 , H04L5/0037 , H04L5/0062 , H04L5/0094 , H04W52/40 , H04W52/42
摘要： In a communication system including a plurality of base stations and a plurality of terminals belonging to each of the base stations, the base station receives information on subcarriers allocated to a terminal that belongs to an adjacent base station from the adjacent base station. Thereafter, the base station generates power control information on the basis of the subcarrier information and transmits the power control information to the terminal, and the terminal controls uplink power on the basis of the received power control information. At this time, the power control information, as information based on estimating hitting between subcarriers used by the terminal that belongs to the base station and subcarriers used by the adjacent base station, may be a ratio found by dividing the total number of subcarriers used by each terminal that belongs to the adjacent base station by the entire number of subcarriers that can be used by the base station.
摘要翻译：在包括属于每个基站的多个基站和多个终端的通信系统中，基站从相邻基站接收分配给属于相邻基站的终端的子载波的信息。此后，基站基于子载波信息生成功率控制信息，并向终端发送功率控制信息，并且终端基于接收到的功率控制信息来控制上行链路功率。此时，作为基于由属于基站的终端使用的子载波之间的估计击打的信息和由相邻基站使用的子载波的功率控制信息可以是通过将所使用的副载波的总数除以属于相邻基站的每个终端由基站可以使用的整个子载波数量。

7. 发明申请

US20100291962A1 METHOD OF CONTROLLING UPLINK POWER 有权
标题翻译：控制上网功能的方法
公开(公告)号：US20100291962A1
公开(公告)日：2010-11-18
申请号：US12747675
申请日：2008-10-24
申请人： Ji Hyung Kim , Byung-Jae Kwak , Dong Seung Kwon , Se-Jin Kim , Min-Seok Jang , Een-Kee Hong
发明人： Ji Hyung Kim , Byung-Jae Kwak , Dong Seung Kwon , Se-Jin Kim , Min-Seok Jang , Een-Kee Hong
IPC分类号： H04B7/00
CPC分类号： H04W52/242 , H04W52/146 , H04W52/243
摘要： Provided is that a base station that receives an index and a path attenuation difference of a monitoring sector from a mobile station and receives an amount of interference of the monitoring sector from a base station that corresponds to the monitoring sector. In addition, the base station measures an interference state of the monitoring sector by using the amount of interference and the path attenuation difference and calculates a control value of uplink power based on the interference state of the monitoring sector. Further, the base station transmits the control value of the uplink power to the mobile station.
摘要翻译：提供了从移动台接收监视扇区的索引和路径衰减差的基站，并且从与监视扇区对应的基站接收监视扇区的干扰量。此外，基站通过使用干扰量和路径衰减差来测量监视扇区的干扰状态，并且基于监视扇区的干扰状态来计算上行链路功率的控制值。此外，基站向移动台发送上行链路功率的控制值。

8. 发明授权

US08774307B2 Method of transmitting signal and method of receiving signal 有权
标题翻译：发送信号的方法和接收信号的方法
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。

9. 发明申请

US20120163316A1 METHOD AND APPARATUS FOR ALLOCATING RESOURCE IN MOBILE WIRELESS NETWORK 有权
标题翻译：在移动无线网络中分配资源的方法和装置
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。

10. 发明授权

US08989209B2 Method and apparatus for transmitting/receiving in mobile wireless network 有权
标题翻译：用于在移动无线网络中发送/接收的方法和装置
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。

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