专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20110268072A1 APPARATUS AND METHOD FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统信号发送装置及方法
公开(公告)号：US20110268072A1
公开(公告)日：2011-11-03
申请号：US13143725
申请日：2010-01-29
申请人： Moon Il Lee , Wook Bong Lee , Ja Ho Koo , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm
发明人： Moon Il Lee , Wook Bong Lee , Ja Ho Koo , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm
IPC分类号： H04W72/04
CPC分类号： H04B7/0452 , H04B7/068
摘要： An apparatus and method for transmitting signals in a wireless communication system are provided. The apparatus includes N antennas, a processor coupled to the N antennas and configured to generate N transmit signals by performing precoding on R spatial streams for R spatial layers, and to transmit the N transmit signals respectively through the N antennas, wherein an information stream, a reference signal sequence, and a reference signal pattern are allocated to each of the R spatial layers, and the reference signal pattern is a time-frequency resource pattern used for transmission of the reference signal sequence, wherein each of the R spatial streams corresponds to one spatial layer, and wherein each of the R spatial streams is generated based on the information stream, reference signal sequence, and reference signal pattern allocated to a corresponding spatial layer.
摘要翻译：提供了一种用于在无线通信系统中发送信号的装置和方法。该装置包括N个天线，耦合到N个天线的处理器，并被配置为通过对R个空间层的R个空间流执行预编码并且分别通过N个天线发送N个发射信号来产生N个发射信号，其中信息流，参考信号序列和参考信号模式被分配给每个R空间层，并且参考信号模式是用于参考信号序列的传输的时间 - 频率资源模式，其中每个R空间流对应于一个空间层，并且其中基于分配给对应空间层的信息流，参考信号序列和参考信号模式来生成每个R空间流。

32. 发明授权

US09025620B2 Method and apparatus for transmitting signal in wireless communication system 有权
标题翻译：用于在无线通信系统中发送信号的方法和装置
公开(公告)号：US09025620B2
公开(公告)日：2015-05-05
申请号：US13256432
申请日：2010-03-30
申请人： Moon Il Lee , Wook Bong Lee , Ja Ho Koo , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm
发明人： Moon Il Lee , Wook Bong Lee , Ja Ho Koo , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm
IPC分类号： H04J3/16 , H04J11/00 , H04W4/00 , H04L1/00 , H04L1/06
CPC分类号： H04B7/0456 , H04L1/0041 , H04L1/0075 , H04L1/06 , H04L5/0051 , H04L25/03343 , H04W88/02 , H04W88/08
摘要： A method and apparatus for transmitting a signal in a wireless communication system are provided. The method includes: generating R spatial streams each of which is generated on the basis of an information stream and a reference signal; generating N transmit streams on the basis of the R spatial streams and a precoding matrix (where R
摘要翻译：提供了一种在无线通信系统中发送信号的方法和装置。该方法包括：产生每个基于信息流和参考信号生成的R个空间流; 根据R空间流和预编码矩阵（其中R

33. 发明授权

US08279825B2 Method for transmitting channel state information in a wireless communication system 有权
标题翻译：用于在无线通信系统中发送信道状态信息的方法
公开(公告)号：US08279825B2
公开(公告)日：2012-10-02
申请号：US12757586
申请日：2010-04-09
申请人： Ja Ho Koo , Wook Bong Lee , Jian Xu , Bin Chul Ihm , Hyun Soo Ko
发明人： Ja Ho Koo , Wook Bong Lee , Jian Xu , Bin Chul Ihm , Hyun Soo Ko
IPC分类号： H04W72/04
CPC分类号： H04L25/0242 , H04L1/0026 , H04L5/0007 , H04L5/0023 , H04L5/0053 , H04L5/0057 , H04W28/06 , H04W72/042 , H04W72/0453
摘要： A method for transmitting channel state information from an user equipment in a wireless communication system is disclosed. The user equipment transmits a spatial channel matrix or a spatial channel covariance matrix irrespective of a feedback type. The user equipment is able to additionally transmit noise plus interference variance information of a whole bandwidth used for the channel state information. In this case, the user equipment is able to transmit normalized spatial channel matrix or spatial channel covariance matrix and normalized noise plus interference variance information for accurate and efficient transmission of the channel state information. The user equipment receives an allocation of an uplink resource from a base station and is then able to map the spatial channel matrix or the spatial channel covariance matrix to the allocated resource according to a specific pattern.
摘要翻译：公开了一种用于在无线通信系统中从用户设备发送信道状态信息的方法。无论反馈类型如何，用户设备发送空间信道矩阵或空间信道协方差矩阵。用户设备能够附加地传输用于信道状态信息的整个带宽的噪声加干扰方差信息。在这种情况下，用户设备能够发送归一化空间信道矩阵或空间信道协方差矩阵和归一化噪声加干扰方差信息，以准确和有效地传输信道状态信息。用户设备从基站接收上行链路资源的分配，然后能够根据特定模式将空间信道矩阵或空间信道协方差矩阵映射到所分配的资源。

34. 发明申请

US20120008587A1 METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中发送信号的方法和装置
公开(公告)号：US20120008587A1
公开(公告)日：2012-01-12
申请号：US13256432
申请日：2010-03-30
申请人： Moon Il Lee , Wook Bong Lee , Ja Ho Koo , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm
发明人： Moon Il Lee , Wook Bong Lee , Ja Ho Koo , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm
IPC分类号： H04W72/04
CPC分类号： H04B7/0456 , H04L1/0041 , H04L1/0075 , H04L1/06 , H04L5/0051 , H04L25/03343 , H04W88/02 , H04W88/08
摘要： A method and apparatus for transmitting a signal in a wireless communication system are provided. The method includes: generating R spatial streams each of which is generated on the basis of an information stream and a reference signal; generating N transmit streams on the basis of the R spatial streams and a precoding matrix (where R
摘要翻译：提供了一种在无线通信系统中发送信号的方法和装置。该方法包括：产生每个基于信息流和参考信号生成的R个空间流; 根据R空间流和预编码矩阵（其中R

35. 发明申请

US20100254335A1 METHOD OF TRANSMITTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中发送信道状态信息的方法
公开(公告)号：US20100254335A1
公开(公告)日：2010-10-07
申请号：US12753475
申请日：2010-04-02
申请人： Ja Ho Koo , Hyun Soo Ko , Bin Chul Ihm , Wook Bong Lee
发明人： Ja Ho Koo , Hyun Soo Ko , Bin Chul Ihm , Wook Bong Lee
IPC分类号： H04W72/04
CPC分类号： H04W48/08 , H04W28/04 , H04W72/042
摘要： A method of transmitting channel state information from a user equipment in a wireless communication system is disclosed. In order to report the channel state information, the user equipment is able to additionally transmit noise plus interference variance information as well as spatial channel matrix or spatial channel covariance matrix. The spatial channel matrix or spatial channel covariance matrix and the noise plus interference variance information can include information on a prescribed number of subbands in best channel states and can include information on a wideband including a plurality of subbands. Moreover, the user equipment is able to transmit normalized spatial channel matrix or spatial channel covariance matrix and normalized noise plus interference variance information for accurate and efficient transmission of the channel state information.
摘要翻译：公开了一种从无线通信系统中的用户设备发送信道状态信息的方法。为了报告信道状态信息，用户设备能够附加地发送噪声加干扰方差信息以及空间信道矩阵或空间信道协方差矩阵。空间信道矩阵或空间信道协方差矩阵和噪声加干扰方差信息可以包括关于最佳信道状态的规定数量的子带的信息，并且可以包括关于包括多个子带的宽带的信息。此外，用户设备能够发送归一化空间信道矩阵或空间信道协方差矩阵和归一化噪声加干扰方差信息，以准确和有效地传输信道状态信息。

36. 发明授权

US08526384B2 Method of transmitting and receiving channel state information feedback in a wireless communication system 失效
标题翻译：在无线通信系统中发送和接收信道状态信息反馈的方法
公开(公告)号：US08526384B2
公开(公告)日：2013-09-03
申请号：US13143813
申请日：2009-12-02
申请人： Xu Jian , Ja Ho Koo , Bin Chul Ihm , Moon Il Lee , Wook Bong Lee , Hyun Soo Ko
发明人： Xu Jian , Ja Ho Koo , Bin Chul Ihm , Moon Il Lee , Wook Bong Lee , Hyun Soo Ko
IPC分类号： H04W4/00
CPC分类号： H04L5/0053 , H04L5/0057 , H04L27/345
摘要： A method of transmitting and receiving channel state information feedback in a wireless communication system is disclosed. A method of transmitting channel state information (CSI) feedback by a user equipment receiver in a wireless communication system comprises mapping components of a CSI matrix to constellations; and allocating the mapped components to resource.
摘要翻译：公开了一种在无线通信系统中发送和接收信道状态信息反馈的方法。在无线通信系统中由用户设备接收机发送信道状态信息（CSI）反馈的方法包括将CSI矩阵的分量映射到星座; 并将映射的组件分配给资源。

37. 发明授权

US08369429B2 Method and apparatus for transmitting precoding matrix index in a wireless communication system using CoMP scheme 失效
标题翻译：使用CoMP方案在无线通信系统中发送预编码矩阵索引的方法和装置
公开(公告)号：US08369429B2
公开(公告)日：2013-02-05
申请号：US12726730
申请日：2010-03-18
申请人： Ja Ho Koo , Wook Bong Lee , Jae Hoon Chung , Bin Chul Ihm , Hyun Soo Ko
发明人： Ja Ho Koo , Wook Bong Lee , Jae Hoon Chung , Bin Chul Ihm , Hyun Soo Ko
IPC分类号： H04L27/28
CPC分类号： H04B7/0417 , H04B7/024 , H04B7/0634 , H04B7/0639 , H04L1/0026 , H04L5/0035
摘要： A method and apparatus for transmitting a Precoding Matrix Index (PMI) in a Coordinated Multi-Point (CoMP) communication system are disclosed. The method includes receiving signals in a same frequency band from Base Stations (BSs) included in a CoMP set, which operate in joint processing mode, selecting a first precoding matrix for each of the BSs using the received signals, generating a second precoding matrix by combining the first precoding matrices, and transmitting an index of the second precoding matrix to a serving BS among the BSs.
摘要翻译：公开了一种在协调多点（CoMP）通信系统中发送预编码矩阵索引（PMI）的方法和装置。该方法包括从包括在CoMP集合中的基站（BS）的相同频带接收信号，其以联合处理模式工作，使用接收到的信号为每个BS选择第一预编码矩阵，通过以下步骤生成第二预编码矩阵：组合所述第一预编码矩阵，并将所述第二预编码矩阵的索引发送到所述BS中的服务BS。

38. 发明申请

US20100239036A1 METHOD AND APPARATUS FOR TRANSMITTING PRECODING MATRIX INDEX IN A WIRELESS COMMUNICATION SYSTEM USING CoMP SCHEME 失效
标题翻译：使用CoMP方案在无线通信系统中发送预编码矩阵索引的方法和装置
公开(公告)号：US20100239036A1
公开(公告)日：2010-09-23
申请号：US12726730
申请日：2010-03-18
申请人： Ja Ho Koo , Wook Bong Lee , Jae Hoon Chung , Bin Chul Ihm , Hyun Soo Ko
发明人： Ja Ho Koo , Wook Bong Lee , Jae Hoon Chung , Bin Chul Ihm , Hyun Soo Ko
IPC分类号： H04L27/28
CPC分类号： H04B7/0417 , H04B7/024 , H04B7/0634 , H04B7/0639 , H04L1/0026 , H04L5/0035
摘要： A method and apparatus for transmitting a Precoding Matrix Index (PMI) in a Coordinated Multi-Point (COMP) communication system are disclosed. The method includes receiving signals in a same frequency band from Base Stations (BSs) included in a CoMP set, which operate in joint processing mode, selecting a first precoding matrix for each of the BSs using the received signals, generating a second precoding matrix by combining the first precoding matrices, and transmitting an index of the second precoding matrix to a serving BS among the BSs.
摘要翻译：公开了一种在协调多点（COMP）通信系统中发送预编码矩阵索引（PMI）的方法和装置。该方法包括从包括在CoMP集合中的基站（BS）的相同频带接收信号，其以联合处理模式工作，使用接收到的信号为每个BS选择第一预编码矩阵，通过以下步骤生成第二预编码矩阵：组合所述第一预编码矩阵，并将所述第二预编码矩阵的索引发送到所述BS中的服务BS。

39. 发明授权

US08964656B2 Method of transmitting channel state information in wireless communication system 有权
标题翻译：在无线通信系统中发送信道状态信息的方法
公开(公告)号：US08964656B2
公开(公告)日：2015-02-24
申请号：US12753475
申请日：2010-04-02
申请人： Ja Ho Koo , Hyun Soo Ko , Bin Chul Ihm , Wook Bong Lee
发明人： Ja Ho Koo , Hyun Soo Ko , Bin Chul Ihm , Wook Bong Lee
IPC分类号： H04W4/00 , H04W48/08 , H04W28/04 , H04W72/04
CPC分类号： H04W48/08 , H04W28/04 , H04W72/042
摘要： A method of transmitting channel state information from a user equipment in a wireless communication system is disclosed. In order to report the channel state information, the user equipment is able to additionally transmit noise plus interference variance information as well as spatial channel matrix or spatial channel covariance matrix. The spatial channel matrix or spatial channel covariance matrix and the noise plus interference variance information can include information on a prescribed number of subbands in best channel states and can include information on a wideband including a plurality of subbands. Moreover, the user equipment is able to transmit normalized spatial channel matrix or spatial channel covariance matrix and normalized noise plus interference variance information for accurate and efficient transmission of the channel state information.
摘要翻译：公开了一种从无线通信系统中的用户设备发送信道状态信息的方法。为了报告信道状态信息，用户设备能够附加地发送噪声加干扰方差信息以及空间信道矩阵或空间信道协方差矩阵。空间信道矩阵或空间信道协方差矩阵和噪声加干扰方差信息可以包括关于最佳信道状态的规定数量的子带的信息，并且可以包括关于包括多个子带的宽带的信息。此外，用户设备能够发送归一化空间信道矩阵或空间信道协方差矩阵和归一化噪声加干扰方差信息，以准确和有效地传输信道状态信息。

40. 发明授权

US08688105B2 Method for setting control multi point in wireless communication system and apparatus thereof 失效
标题翻译：用于设置无线通信系统中的控制多点的方法及其装置
公开(公告)号：US08688105B2
公开(公告)日：2014-04-01
申请号：US13254611
申请日：2010-01-21
申请人： Ja Ho Koo , Hyun Soo Ko , Bin Chul Ihm , Wook Bong Lee
发明人： Ja Ho Koo , Hyun Soo Ko , Bin Chul Ihm , Wook Bong Lee
IPC分类号： H04W4/00
CPC分类号： H04B7/024 , H04L1/0618 , H04L5/0023 , H04L5/0035 , H04L5/0039 , H04L25/03343 , H04L2025/03426 , H04L2025/03808
摘要： The present invention relates to a method for setting a control multi point of a serving cell in a wireless communication system. The serving cell selects more than one adjacent base station as a control multi point set based on first link information between terminals and the adjacent base stations received from the terminals. Furthermore, the serving cell: receives a pre-coding matrix index corresponding to the adjacent base stations which is selected by the terminals, selects more than one pre-coding matrix index from the received pre-coding matrix indexes according to a preset condition, generates a pre-coding matrix index list, and transmits pre-coding matrix index list to the corresponding base station.
摘要翻译：本发明涉及一种在无线通信系统中设置服务小区的控制多点的方法。服务小区基于从终端接收的终端与相邻基站之间的第一链路信息，选择多于一个的相邻基站作为控制多点集。此外，服务小区：接收与终端选择的相邻基站对应的预编码矩阵索引，根据预设条件从接收的预编码矩阵索引中选择多于一个的预编码矩阵索引，生成预编码矩阵索引列表，并将预编码矩阵索引列表发送到相应的基站。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式