专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明授权

US08982747B2 Method for transceiving reference signal in comp operation in wireless communication system that supports an MU-MIMO scheme 有权
标题翻译：用于在支持MU-MIMO方案的无线通信系统中在复合操作中收发参考信号的方法
公开(公告)号：US08982747B2
公开(公告)日：2015-03-17
申请号：US13394981
申请日：2010-09-09
申请人： Ja Ho Koo , Moon Il Lee , Jae Hoon Chung , Bin Chul Ihm , Hyun Soo Ko
发明人： Ja Ho Koo , Moon Il Lee , Jae Hoon Chung , Bin Chul Ihm , Hyun Soo Ko
IPC分类号： H04L5/14 , H04B7/02 , H04B7/04 , H04L5/00
CPC分类号： H04B7/024 , H04B7/0452 , H04L5/0023 , H04L5/0032 , H04L5/0035 , H04L5/0048
摘要： Disclosed is a method for efficiently transceiving information required for implementing a multi-cell-based CoMP MU-MIMO scheme. For this purpose, a base station which performs CoMP operation generates: (A) a reference signal sequence on the basis of a specific base station; or generates (B) the same reference signal sequence on the basis of a CoMP ID, and transmits the generated sequence to user equipment. To support an MU-MIMO scheme and to perform a joint processing method, the base station must additionally transmit CoMP reference signal sequence information, frequency shift information, etc. to the user equipment in said (A) case, and generates a CoMP reference signal on the basis of a preset CoMP set ID and transmits the generated signal to the user equipment in said (B) case.
摘要翻译：公开了一种用于有效地收发实现基于多小区的CoMP MU-MIMO方案所需的信息的方法。为此，执行CoMP操作的基站产生：（A）基于特定基站的参考信号序列; 或者基于CoMP ID生成（B）相同的参考信号序列，并将生成的序列发送给用户设备。为了支持MU-MIMO方案并执行联合处理方法，基站在所述（A）情况下必须另外向用户设备发送CoMP参考信号序列信息，频移信息等，并产生CoMP参考信号基于预设的CoMP集合ID，并将生成的信号发送到所述（B）情况下的用户设备。

62. 发明授权

US08964674B2 Method and apparatus for transmitting control information in wireless communication system 有权
标题翻译：用于在无线通信系统中发送控制信息的方法和装置
公开(公告)号：US08964674B2
公开(公告)日：2015-02-24
申请号：US13583577
申请日：2011-04-13
申请人： Seung Hee Han , Hyun Soo Ko , Jae Hoon Chung , Moon Il Lee
发明人： Seung Hee Han , Hyun Soo Ko , Jae Hoon Chung , Moon Il Lee
IPC分类号： H04W4/00 , H04L1/18 , H04L5/00
CPC分类号： H04W72/0413 , H04L1/1861 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/0091 , H04W52/14 , H04W52/146 , H04W52/48 , H04W52/54 , H04W72/0406 , H04W72/0473 , H04W88/02 , H04W88/08
摘要： The present invention relates to a wireless communication system. The present invention relates to a method for transmitting ACK/NACK in a wireless communication system in which carrier aggregation is set, and an apparatus therefor. Specifically, the present invention relates to an ACK/NACK transmission method and an apparatus therefor, the method comprising the steps of: receiving information on a plurality of physical uplink control channel (PUCCH) resources via upper layer signaling; receiving a transmit power control (TPC) field on a secondary carrier through a physical downlink control channel (PDCCH); receiving data indicated by the PDCCH; and transmitting ACK/NACK for the data, wherein the ACK/NACK is transmitted using a PUCCH resource which is indicated by the value of the TPC field among the plurality of PUCCH resources.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统。本发明涉及一种在设置了载波聚合的无线通信系统中发送ACK / NACK的方法及其装置。具体地，本发明涉及一种ACK / NACK传输方法及其装置，该方法包括以下步骤：经由上层信令接收关于多个物理上行链路控制信道（PUCCH）资源的信息; 通过物理下行链路控制信道（PDCCH）在辅载波上接收发射功率控制（TPC）字段; 接收由PDCCH指示的数据; 以及发送用于所述数据的ACK / NACK，其中使用由所述多个PUCCH资源中的TPC字段的值指示的PUCCH资源发送所述ACK / NACK。

63. 发明授权

US08917790B2 Method and device for efficient feedback in wireless communication system supporting multiple antennas 有权
标题翻译：支持多个天线的无线通信系统中有效反馈的方法和装置
公开(公告)号：US08917790B2
公开(公告)日：2014-12-23
申请号：US13641058
申请日：2011-04-12
申请人： Hyun Soo Ko , Jae Hoon Chung , Seung Hee Han , Moon Il Lee
发明人： Hyun Soo Ko , Jae Hoon Chung , Seung Hee Han , Moon Il Lee
IPC分类号： H04L1/02 , H04B7/06 , H04B7/04
CPC分类号： H04B7/0417 , H04B7/0456 , H04B7/0478 , H04B7/0486 , H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/065 , H04B7/0658 , H04L1/0026 , H04L1/0029 , H04L1/0031 , H04L1/1861 , H04L5/0007 , H04L25/03343 , H04L25/03898 , H04L25/03949 , H04W88/02 , H04W88/08
摘要： The present description relates to a wireless communication system, and more particularly, discloses a method and a device for efficient feedback in a wireless communication system supporting multiple antennas. According to one embodiment of the present invention, the method for transmitting channel status information on a downlink transmission through an uplink, in the wireless communication system, comprises the following steps: transmitting a rank indicator (RI) in a first subframe; transmitting a first precoding matrix index (PMI) in a second subframe; and transmitting a second PMI and channel quality information (CQI) in a third subframe, wherein the precoding matrix to be applied to the transmission of the downlink can be determined by a combination of the first and second PMIS.
摘要翻译：本说明书涉及无线通信系统，更具体地说，涉及一种在支持多个天线的无线通信系统中有效反馈的方法和装置。根据本发明的一个实施例，在无线通信系统中，通过上行链路传输下行链路传输信道状态信息的方法包括以下步骤：在第一子帧中发送秩指示符（RI）; 在第二子帧中发送第一预编码矩阵索引（PMI）; 以及在第三子帧中发送第二PMI和信道质量信息（CQI），其中应用于下行链路传输的预编码矩阵可以通过第一和第二PMIS的组合来确定。

64. 发明授权

US08848600B2 Method and apparatus for efficiently transmitting control information to support uplink multiple antenna transmission 有权
标题翻译：用于有效发送控制信息以支持上行链路多天线传输的方法和装置
公开(公告)号：US08848600B2
公开(公告)日：2014-09-30
申请号：US13637978
申请日：2011-03-29
申请人： Hyun Soo Ko , Jae Hoon Chung , Seung Hee Han , Moon Il Lee
发明人： Hyun Soo Ko , Jae Hoon Chung , Seung Hee Han , Moon Il Lee
IPC分类号： H04B7/204 , H04B7/04 , H04L1/18 , H04B7/06
CPC分类号： H04L1/1861 , H04B7/0404 , H04B7/0617 , H04B7/0619 , H04B7/0639
摘要： The present invention relates to a method for transmitting control information regarding uplink multiple antenna transmission may comprise the steps of: transmitting DCI for scheduling the uplink transmission of a plurality of data blocks through a PDCCH; receiving the plurality of data blocks scheduled by the DCI; transmitting information which indicates positive acknowledgement or negative acknowledgement to each of the plurality of received data blocks through the PHICH; and receiving retransmission for the negative acknowledged data blocks. When the number of the negative-acknowledged data blocks is not equal to the number data blocks indicated in the PDCCH, a pre-coding matrix, which is for the number of transmission layers equivalent to that of layers corresponding to the negative-acknowledged data blocks, may be used for retransmission.
摘要翻译：本发明涉及一种用于发送关于上行链路多天线传输的控制信息的方法，可以包括以下步骤：通过PDCCH发送用于调度多个数据块的上行链路传输的DCI; 接收由DCI调度的多个数据块; 通过PHICH向多个接收数据块中的每一个发送指示肯定确认或否定确认的信息; 并且接收用于否定的确认数据块的重传。当否定确认数据块的数量不等于PDCCH中指示的数字数据块时，预编码矩阵用于与对应于否定确认数据块的层数相当的传输层数，可以用于重传。

65. 发明授权

US08819501B2 Effective method and device for transmitting control information for supporting uplink multi-antenna transmission 有权
标题翻译：用于发送用于支持上行链路多天线传输的控制信息的有效方法和装置
公开(公告)号：US08819501B2
公开(公告)日：2014-08-26
申请号：US13637968
申请日：2011-03-29
申请人： Hyun Soo Ko , Jae Hoon Chung , Seung Hee Han , Moon Il Lee
发明人： Hyun Soo Ko , Jae Hoon Chung , Seung Hee Han , Moon Il Lee
IPC分类号： G06K5/04
CPC分类号： H04L1/08 , H04B7/0413 , H04B7/0417 , H04B7/0623 , H04L1/0003 , H04L1/0009 , H04L1/1607 , H04L1/1614 , H04L1/1816 , H04L1/1822 , H04L1/1854 , H04L1/1861 , H04L1/1893 , H04L1/1896 , H04L5/001 , H04L5/0023 , H04L5/0053 , H04L5/0055 , H04L25/03343 , H04L2025/03414 , H04L2025/03426 , H04W52/242 , H04W72/042 , H04W72/044 , H04W88/02 , H04W88/08
摘要： Disclosed is a method for transmitting control information on uplink multi-antenna transmission from a base station and the method includes: transmitting DCI that schedules uplink transmission of a first data block and a second data block through a PDCCH; receiving the first and second data blocks scheduled by the DCI; transmitting information indicating ACK or NACK for the received first and second data blocks, respectively, by using a first PHICH for the first data block and a second PHICH resource for the second data block; receiving a retransmission for a negative-acknowledged data block; and transmitting information indicating ACK or NACK of the retransmission of the negative-acknowledged data block by using the first PHICH resource when the number of negative-acknowledged data blocks is not identical to the number of data blocks that the PDCCH indicates.
摘要翻译：公开了一种从基站发送关于上行链路多天线传输的控制信息的方法，该方法包括：发送通过PDCCH调度第一数据块和第二数据块的上行链路传输的DCI; 接收DCI调度的第一和第二数据块; 通过使用用于第一数据块的第一PHICH和第二数据块的第二PHICH资源分别发送指示所接收的第一和第二数据块的ACK或NACK的信息; 接收负确认数据块的重传; 以及当所述否定确认数据块的数量与所述PDCCH指示的数据块的数量不相同时，通过使用所述第一PHICH资源来发送指示所述否定确认数据块的重传的ACK或NACK的信息。

66. 发明授权

US08817754B2 Method and apparatus for transmitting downlink reference signal in wireless communication system that supports multiple antennas 有权
标题翻译：用于在支持多个天线的无线通信系统中发送下行链路参考信号的方法和装置
公开(公告)号：US08817754B2
公开(公告)日：2014-08-26
申请号：US13388448
申请日：2010-08-13
申请人： Hyun Soo Ko , Seung Hee Han , Jae Hoon Chung , Bin Chul Ihm , Moon Il Lee
发明人： Hyun Soo Ko , Seung Hee Han , Jae Hoon Chung , Bin Chul Ihm , Moon Il Lee
IPC分类号： H04B7/216 , H04W72/04 , H04W72/02
CPC分类号： H04L5/0048 , H04B7/0413 , H04B7/0626 , H04B7/216 , H04J13/004 , H04L5/0016 , H04L5/0023 , H04L5/0051 , H04L5/0053 , H04L5/0057 , H04L5/0094 , H04L25/0224 , H04L27/2601 , H04L27/2613 , H04W52/325 , H04W72/02 , H04W72/04 , H04W72/085
摘要： A method for transmitting a channel status information reference signals (CSI-RSs) for a maximum of eight antenna ports includes mapping the CSI-RSs for a maximum of eight antenna ports onto a data region of a downlink subframe having a normal cyclic prefix (CP) configuration according to a predetermined pattern; and transmitting the downlink subframe to which the CSI-RSs mapped, wherein the predetermined pattern defines the CSI-RSs to be mapped onto two OFDM symbols of the data region in the downlink subframe and mapped to at least one of four subcarrier positions in each of the two OFDM symbols, and wherein the four subcarrier positions defined by the predetermined pattern may be two consecutive subcarrier positions and two other consecutive subcarrier positions spaced apart by four subcarriers.
摘要翻译：用于发送用于最多八个天线端口的信道状态信息参考信号（CSI-RS）的方法包括将最多八个天线端口的CSI-RS映射到具有正常循环前缀（CP）的下行链路子帧的数据区域）配置; 以及发送CSI-RS所映射的下行链路子帧，其中，所述预定模式定义要映射到所述下行链路子帧中的所述数据区域的两个OFDM符号上的CSI-RS，并被映射到每一个中的四个子载波位置中的至少一个两个OFDM符号，并且其中由预定模式定义的四个子载波位置可以是两个连续的子载波位置和两个其它连续的子载波位置，其间隔四个子载波。

67. 发明授权

US08792584B2 Method for transmitting sounding reference signal sequence using plural antennas 有权
标题翻译：使用多个天线发送探测参考信号序列的方法
公开(公告)号：US08792584B2
公开(公告)日：2014-07-29
申请号：US13124389
申请日：2009-09-24
申请人： Ja Ho Koo , Seung Hee Han , Moon Il Lee , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm , Yeong Hyeon Kwon
发明人： Ja Ho Koo , Seung Hee Han , Moon Il Lee , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm , Yeong Hyeon Kwon
IPC分类号： H04L27/00
CPC分类号： H04B7/0697 , H04L5/0023 , H04L5/0026 , H04L5/0051 , H04L27/2613
摘要： Disclosed is a method for transmitting a sounding reference signal from a mobile terminal that includes plural antennas. Different plural sounding reference signal sequences that have mutual orthogonality are mapped to each antenna, and then transmitted. Or, the same sounding reference signal sequence is mapped to the plural antennas after precoding or cyclic delay diversity processing, and then transmitted.
摘要翻译：公开了一种从包括多个天线的移动终端发送探测参考信号的方法。具有相互正交性的不同的多个探测参考信号序列被映射到每个天线，然后发送。或者，在预编码或循环延迟分集处理之后，将相同的探测参考信号序列映射到多个天线，然后发送。

68. 发明授权

US08792436B2 Method and apparatus for receiving and transmitting signals in wireless communication system 有权
标题翻译：用于在无线通信系统中接收和发送信号的方法和装置
公开(公告)号：US08792436B2
公开(公告)日：2014-07-29
申请号：US13143724
申请日：2010-01-29
申请人： Moon Il Lee , Wook Bong Lee , Jae Hoon Chung , Yeong Hyeon Kwon , Hyun Soo Ko , Bin Chul Ihm
发明人： Moon Il Lee , Wook Bong Lee , Jae Hoon Chung , Yeong Hyeon Kwon , Hyun Soo Ko , Bin Chul Ihm
IPC分类号： H04B7/04
CPC分类号： H04B7/0691 , H04B7/0417 , H04B7/0626 , H04B7/0689
摘要： A method and apparatus for receiving and transmitting signals in a wireless communication system are provided. The method of receiving signals includes configuring a system mode and receiving the signals according to the system mode, wherein the system mode is either a first system mode or a second system mode, when the system mode is the first system mode, the signals are transmitted through a maximum of N transmit antennas, and when the system mode is the second system mode, the signals are transmitted through a maximum of M (N
摘要翻译：提供了一种用于在无线通信系统中接收和发送信号的方法和装置。接收信号的方法包括根据系统模式配置系统模式和接收信号，其中系统模式是第一系统模式或第二系统模式，当系统模式是第一系统模式时，发送信号通过最多N个发射天线，并且当系统模式是第二系统模式时，信号通过最大M（N

69. 发明授权

US08767646B2 Operation of terminal for multi-antenna transmission 有权
标题翻译：多天线传输终端的操作
公开(公告)号：US08767646B2
公开(公告)日：2014-07-01
申请号：US13148936
申请日：2010-02-10
申请人： Seung Hee Han , Jae Hoon Chung , Hyun Soo Ko , Moon Il Lee , Yeong Hyeon Kwon
发明人： Seung Hee Han , Jae Hoon Chung , Hyun Soo Ko , Moon Il Lee , Yeong Hyeon Kwon
IPC分类号： H04W4/00
CPC分类号： H04B7/0686 , H04B7/0689 , H04L5/003 , H04L27/2613 , H04L27/2626
摘要： Embodiments of the present invention relate to a method and an apparatus for enabling a terminal to transmit a signal in a wireless communication system. According to one embodiment, a signal transmission method includes: receiving configuration information for multi-antenna transmission from a base station; configuring a multi-antenna transmission mode in accordance with the received configuration information; and transmitting an uplink channel having a plurality of symbols to the base station through multiple antennas.
摘要翻译：本发明的实施例涉及一种使终端能够在无线通信系统中发送信号的方法和装置。根据一个实施例，一种信号传输方法包括：从基站接收多天线传输的配置信息; 根据接收的配置信息配置多天线传输模式; 以及通过多个天线向基站发送具有多个符号的上行链路信道。

70. 发明授权

US08731088B2 Method and apparatus for transmitting downlink signal in a MIMO wireless communication system 有权
标题翻译：用于在MIMO无线通信系统中发送下行链路信号的方法和装置
公开(公告)号：US08731088B2
公开(公告)日：2014-05-20
申请号：US12862610
申请日：2010-08-24
申请人： Hyun Soo Ko , Moon Il Lee , Ja Ho Koo , Jae Hoon Chung , Bin Chul Ihm
发明人： Hyun Soo Ko , Moon Il Lee , Ja Ho Koo , Jae Hoon Chung , Bin Chul Ihm
IPC分类号： H04B7/02
CPC分类号： H04W72/042 , H04B7/04 , H04B7/0413 , H04W88/02 , H04W88/08
摘要： A method and apparatus for transmitting a downlink signal in a multiple input multiple output (MIMO) wireless communication system is disclosed. A method for receiving a downlink signal from a base station to a user equipment in a multiple input multiple output (MIMO) system, which supports dual layer transmission based on first and second antenna ports, comprises receiving downlink control information (DCI) through a downlink control channel; and receiving downlink data through a downlink data channel, the downlink data including one or more of a first transport block and a second transport block, wherein the downlink control information includes a new data indicator (NDI) for each of the first and second transport blocks, and if the first transport block is disabled and the second transport block is enabled, the new data indicator for the first transport block indicates an antenna port through which the second transport block is received.
摘要翻译：公开了一种用于在多输入多输出（MIMO）无线通信系统中发送下行链路信号的方法和装置。一种用于在支持基于第一和第二天线端口的双层传输的多输入多输出（MIMO）系统中从基站向用户设备接收下行链路信号的方法包括通过下行链路接收下行链路控制信息（DCI）控制通道; 并且通过下行链路数据信道接收下行链路数据，所述下行链路数据包括第一传输块和第二传输块中的一个或多个，其中所述下行链路控制信息包括用于所述第一和第二传输块中的每一个的新数据指示符（NDI），并且如果第一传输块被禁用并且第二传输块被使能，则用于第一传输块的新数据指示符指示接收第二传输块的天线端口。

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