公开(公告)号：US20110009125A1

公开(公告)日：2011-01-13

申请号：US12755324

申请日：2010-04-06

申请人： Won Jae SHIN ,  Nam-Yoo Lee ,  Chang Yong Shin ,  Kyung Hun Jang ,  Eun Seok Ko

发明人： Won Jae SHIN ,  Nam-Yoo Lee ,  Chang Yong Shin ,  Kyung Hun Jang ,  Eun Seok Ko

IPC分类号： H04W72/04

CPC分类号： H04B7/0417 ,  H04B7/022 ,  H04B7/024 ,  H04B7/0626 ,  H04B7/0634 ,  H04B7/0639 ,  H04W72/0406

摘要： Provided are a mobile station that may determine a Precoding Matrix Index (PMI) of a serving channel, generate Channel State Information (CSI) based on only interference channels, and feed back the PMI and the CSI to a serving base station, a base station that may design a precoding vector based on the PMI and the CSI, and an operation of the mobile station. Also, provided are a mobile station that may determine a PMI based on only interference channels, generate CSI of a serving channel, and feed back the PMI and the CSI to a serving base station, a base station that may design a precoding vector based on the PMI and the CSI, and an operation method of the mobile station.

摘要翻译： 提供了可以确定服务信道的预编码矩阵索引（PMI）的移动站，仅基于干扰信道生成信道状态信息（CSI），并将PMI和CSI反馈到服务基站，基站 可以设计基于PMI和CSI的预编码向量，以及移动站的操作。 此外，提供了可以基于仅干扰信道来确定PMI的移动站，生成服务信道的CSI，并且将PMI和CSI反馈到服务基站，基站可以基于 PMI和CSI，以及移动台的操作方法。

公开(公告)号：US06985187B2

公开(公告)日：2006-01-10

申请号：US10059173

申请日：2002-01-31

申请人： Dong Il Han ,  Chang Yong Shin

发明人： Dong Il Han ,  Chang Yong Shin

IPC分类号： H04N7/01

CPC分类号： H04N7/012 ,  H04N7/0137

摘要： A motion-adaptive interpolation apparatus and method are disclosed. After an image signal is received and horizontal directional inter-frame motion information of a field to be currently interpolated is estimation, and interpolating is suitably performed based on the motion information. According to one aspect of the present invention, a basic unit image region is set for a pizel to be interpolated, a block matching error (BME) is obtained by moving the basic unit image region at certain intervals in a different direction, a linear interpolated pixel value is detected in consideration of the block matching error, and a final interpolation value is calculated and outputted by applying a rule and filtering based on the linear interpolated pizel value. Thus, a picture quality is improved after de-interlacing, and a circuit for implementation of the operation is simplified, so that a unit cost can be reduced.

公开(公告)号：US09408225B2

公开(公告)日：2016-08-02

申请号：US13487285

申请日：2012-06-04

申请人： Won Jong Noh ,  Kwang Hoon Han ,  Chang Yong Shin

发明人： Won Jong Noh ,  Kwang Hoon Han ,  Chang Yong Shin

IPC分类号： H04W72/12 ,  H04L12/891

CPC分类号： H04W72/1231 ,  H04L47/41

摘要： A method and an apparatus are described for a cooperative scheduling using interference between multiple points. For each link, a cooperation set is set including cooperation links for a cooperative scheduling. A cooperation session map is generated that defines a cooperation link selected from the cooperation set for each link in each session of a network. A cooperation group is determined to be scheduled simultaneously using the cooperation session map.

摘要翻译： 描述了使用多个点之间的干扰进行协调调度的方法和装置。 对于每个链路，设置合作集合，包括用于协调调度的协作链路。 生成协作会话映射，其定义从网络的每个会话中的每个链路的协作集中选择的协作链路。 决定使用合作会议图同时安排合作小组。

公开(公告)号：US09179320B2

公开(公告)日：2015-11-03

申请号：US12907581

申请日：2010-10-19

申请人： Won Jae Shin ,  Young Jun Hong ,  Chang Yong Shin ,  Yong Ho Cho ,  Dong Jo Park ,  Jung Hyun Park

发明人： Won Jae Shin ,  Young Jun Hong ,  Chang Yong Shin ,  Yong Ho Cho ,  Dong Jo Park ,  Jung Hyun Park

IPC分类号： H04W16/02 ,  H04L5/00 ,  H04W16/32 ,  H04W84/04

CPC分类号： H04W36/0083 ,  H04L5/0048 ,  H04W16/02 ,  H04W16/32 ,  H04W36/30 ,  H04W84/045

摘要： A method of assigning and managing reference signals in a multi-cell environment, and a network device and a terminal for applying the method, are provided. Reference signal patterns may be assigned to multiple femtocells through a long term coordination of a central control unit that is used to control multiple cells.

摘要翻译： 提供了一种在多小区环境中分配和管理参考信号的方法，以及用于应用该方法的网络设备和终端。 可以通过用于控制多个小区的中央控制单元的长期协调来将参考信号模式分配给多个毫微微小区。

公开(公告)号：US09014707B2

公开(公告)日：2015-04-21

申请号：US13297943

申请日：2011-11-16

申请人： Won Jae Shin ,  Wan Choi ,  Hyun Ho Choi ,  Myung Gil Kang ,  Chang Yong Shin ,  Won Jong Noh

发明人： Won Jae Shin ,  Wan Choi ,  Hyun Ho Choi ,  Myung Gil Kang ,  Chang Yong Shin ,  Won Jong Noh

IPC分类号： H04W40/00 ,  H04W16/32

CPC分类号： H04W16/32

摘要： Provided is a hierarchical rate splitting method and apparatus in a hierarchical cell communication system. An upper node or a macro base station may adaptively determine a hierarchical splitting mode based on a channel condition of a channel between the macro base station and a macro terminal and/or a performance of pico terminals in comparison to a performance of the macro terminal.

摘要翻译： 提供了一种分层小区通信系统中的分级速率分割方法和装置。 与宏终端的性能相比，上位节点或宏基站可以基于宏基站与宏终端之间的信道的信道状况和/或微微终端的性能来自适应地确定分层分裂模式。

公开(公告)号：US09002279B2

公开(公告)日：2015-04-07

申请号：US13166342

申请日：2011-06-22

申请人： Won Jae Shin ,  Nam Yoon Lee ,  Chang Yong Shin ,  Kyung Hun Jang ,  Won Jong Noh ,  Hyun Ho Choi

发明人： Won Jae Shin ,  Nam Yoon Lee ,  Chang Yong Shin ,  Kyung Hun Jang ,  Won Jong Noh ,  Hyun Ho Choi

IPC分类号： H04B15/00 ,  H04B17/00 ,  H04W72/00 ,  H04B7/00 ,  H01Q3/00 ,  G01S5/02 ,  G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/26 ,  H04W4/00 ,  H04K1/10 ,  H04L27/28 ,  H04B7/02 ,  H04L1/02 ,  H04W28/04 ,  H04W24/00 ,  H04W48/08 ,  H04W84/04

CPC分类号： H04W28/04 ,  H04W24/00 ,  H04W48/08 ,  H04W84/045

摘要： Provided is a method of generating a transmit beamforming vector and a receive beamforming vector to substantially eliminate the effect of interference transmitted from macro terminals to a pico base station in a hierarchical cell environment. Also, provided is a method of selecting, from a plurality of macro terminals, a macro terminal for transmitting data to a macro base station.

摘要翻译： 提供了一种生成发射波束形成向量和接收波束形成向量的方法，以基本上消除在分层小区环境中从宏终端发送到微微基站的干扰的影响。 此外，提供了从多个宏终端中选择用于向宏基站发送数据的宏终端的方法。

公开(公告)号：US08892150B2

公开(公告)日：2014-11-18

申请号：US13326595

申请日：2011-12-15

申请人： Won Jong Noh ,  Hyun Ho Choi ,  Won Jae Shin ,  Sang Uk Park ,  Dong Jo Park ,  Chang Yong Shin ,  Joon Tae Kim ,  Seung Won Choi ,  Jung Min Moon ,  Dong Ho Cho

发明人： Won Jong Noh ,  Hyun Ho Choi ,  Won Jae Shin ,  Sang Uk Park ,  Dong Jo Park ,  Chang Yong Shin ,  Joon Tae Kim ,  Seung Won Choi ,  Jung Min Moon ,  Dong Ho Cho

IPC分类号： H04B7/00 ,  H04W72/04 ,  H04W72/12 ,  H04W8/18 ,  H04B7/02 ,  H04W52/40

CPC分类号： H04W72/0406 ,  H04B7/026 ,  H04W8/186 ,  H04W52/40 ,  H04W72/121

摘要： Provided is a communication method of a neighboring terminal and a target terminal in which a cooperative terminal that has a better SINR or a better channel condition provides help to a target terminal through cooperation between terminals based on a random access mode or a scheduling mode, so that an SINR of the target terminal is improved without help from a base station.

摘要翻译： 提供了一种相邻终端和目标终端的通信方法，其中具有更好的SINR或更好的信道条件的协作终端通过基于随机接入模式或调度模式的终端之间的协作来向目标终端提供帮助，因此 在没有基站帮助的情况下，目标终端的SINR得到改善。

公开(公告)号：US08594675B2

公开(公告)日：2013-11-26

申请号：US12987378

申请日：2011-01-10

申请人： Tae Soo Kwon ,  Kyung Hun Jang ,  Jong Bu Lim ,  Chang Yong Shin

发明人： Tae Soo Kwon ,  Kyung Hun Jang ,  Jong Bu Lim ,  Chang Yong Shin

IPC分类号： H04W36/00

CPC分类号： H04W36/30 ,  H04W36/08 ,  H04W64/003 ,  H04W72/00 ,  H04W88/08 ,  H04W92/20

摘要： Communication methods of a macro base station which collects position information about a mobile micro base station and that is served by the macro base station, predicts a channel between the macro base station and the micro base station, and performs a handover between the macro base station and the micro base station based on a state of the predicted channel is provided.

摘要翻译： 收集关于移动微基站并由宏基站服务的位置信息的宏基站的通信方法预测宏基站与微基站之间的信道，并且执行宏基站之间的切换 并且提供基于预测通道的状态的微基站。

公开(公告)号：US20130089023A1

公开(公告)日：2013-04-11

申请号：US13524389

申请日：2012-06-15

申请人： Won Jae Shin ,  Chang Yong Shin

发明人： Won Jae Shin ,  Chang Yong Shin

IPC分类号： H04B7/14 ,  H04W4/00 ,  H04B15/00

CPC分类号： H04B7/155 ,  H04J11/0056

摘要： A method and system of a relay node managing interference in a multi-hop network and a relay node that manages interference is provided. The relay node may determine whether an interference neutralization condition for neutralizing interference among pairs of transmitting nodes and receiving nodes is satisfied, select one of a full interference neutralization and a partial interference neutralization, based on a result of the determination and perform the selected interference neutralization with respect to the pairs of the transmitting nodes and the receiving nodes.

摘要翻译： 提供了管理多跳网络中的干扰的中继节点的方法和系统以及管理干扰的中继节点。 中继节点可以基于确定的结果确定是否满足发送节点和接收节点对中和干扰的干扰中和条件，基于确定的结果选择全干扰中和和部分干扰中和之一，并执行所选择的干扰中和 相对于发送节点和接收节点的对。

公开(公告)号：US08412104B2

公开(公告)日：2013-04-02

申请号：US13157181

申请日：2011-06-09

申请人： Won Jae Shin ,  Cheul Soon Kim ,  Chang Yong Shin ,  Won Jong Noh ,  Hyun Ho Choi ,  Young Chul Sung ,  Yong Hoon Lee

发明人： Won Jae Shin ,  Cheul Soon Kim ,  Chang Yong Shin ,  Won Jong Noh ,  Hyun Ho Choi ,  Young Chul Sung ,  Yong Hoon Lee

IPC分类号： H04B1/00 ,  H04B15/00

CPC分类号： H04W28/04 ,  H04W8/24 ,  H04W28/06 ,  H04W72/046 ,  H04W92/18

摘要： Provided is a method and apparatus for controlling inter cell interference based on cooperation between intra cell terminals. The intra cell terminals may exchange interference channel information, and may determine a receive beamforming vector based on the exchanged interference channel information. At least one intra cell terminal may feed back, to a neighboring cell base station, information associated with an effective interference channel using the receive beamforming vector. A base station may determine a transmit beamforming vector based on information associated with an effective interference channel using receive beamforming vectors of neighboring cell terminals that are received from at least one neighboring cell terminal.

摘要翻译： 提供了一种基于小区内终端之间的协作来控制小区间干扰的方法和装置。 内部小区终端可以交换干扰信道信息，并且可以基于所交换的干扰信道信息来确定接收波束形成向量。 至少一个小区内终端可以使用接收波束形成向量向相邻小区基站反馈与有效干扰信道相关联的信息。 基站可以使用从至少一个相邻小区终端接收的相邻小区终端的接收波束成形向量，基于与有效干扰信道相关联的信息来确定发射波束形成向量。