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1. 发明授权

US09014108B2 Method for transmitting/receiving a comp reference signal 有权
标题翻译：用于发送/接收comp参考信号的方法
公开(公告)号：US09014108B2
公开(公告)日：2015-04-21
申请号：US13386384
申请日：2010-07-26
申请人： Ja Ho Koo , Seung Hee Han , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm , Moon Il Lee
发明人： Ja Ho Koo , Seung Hee Han , Hyun Soo Ko , Jae Hoon Chung , Bin Chul Ihm , Moon Il Lee
IPC分类号： H04L5/00 , H04W72/00 , H04L25/02 , H04L27/26
CPC分类号： H04L5/0035 , H04L5/0048 , H04L25/0226 , H04L27/2613 , H04W72/042
摘要： Disclosed is a method for transmitting a CoMP reference signal for accurate channel estimation. The CoMP reference signal is a cell-specific reference signal or a CoMP-zone-specific reference signal. A method for transmitting the cell-specific reference signal uses a CoMP set ID or does not apply a frequency shift value, or uses a serving cell ID or a frequency shift value of the serving cell. The cell-specific reference signal is transmitted using a preset resource region. A method for transmitting the CoMP-zone-specific reference signal is configured such that the pattern of the sequence of CoMP reference signals varies in each of the CoMP zones, and the pattern can be set in advance. The reference signal is multiplexed using an orthogonal code and transmitted to plural terminals using the same CoMP zone.
摘要翻译：公开了一种用于发送用于准确信道估计的CoMP参考信号的方法。 CoMP参考信号是小区特定参考信号或CoMP特定区域参考信号。用于发送小区特定参考信号的方法使用CoMP集合ID或不应用频移值，或者使用服务小区的服务小区ID或频移值。使用预设的资源区域发送小区特定参考信号。配置用于发送CoMP区专用参考信号的方法被配置为使得CoMP参考信号序列的模式在每个CoMP区域中变化，并且可以预先设置模式。使用正交码对参考信号进行复用，并使用相同的CoMP区域发送到多个终端。

2. 发明授权

US08971426B2 Adaptive multiple antenna transmission method and apparatus in accordance with antenna transmission power in a wireless communication system 有权
标题翻译：在无线通信系统中根据天线发射功率的自适应多天线传输方法和装置
公开(公告)号：US08971426B2
公开(公告)日：2015-03-03
申请号：US13322139
申请日：2010-05-24
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： H04K1/10 , H04L27/28 , H04B7/04 , H04B7/06 , H04W52/42
CPC分类号： H04B7/0465 , H04B7/0417 , H04B7/0617 , H04B7/0619 , H04B7/0639 , H04B7/0691 , H04W52/42
摘要： The present invention relates to a wireless communication system, and an adaptive multiple antenna transmission method and apparatus in accordance with antenna transmission power are disclosed. A method of performing multiple antenna transmission from a terminal to a base station according to one embodiment of the present invention may include the steps of: determining a reference value for a transmission power of each of a plurality of transmit antennas of the terminal; grouping the plurality of transmit antennas into a first group of transmit antennas and a second group of transmit antennas in accordance with the determined reference value; and transmitting a signal to the base station through at least one of the first group of the transmit antennas and the second group of transmit antennas.
摘要翻译：本发明涉及一种无线通信系统，以及根据天线发射功率的自适应多天线传输方法和装置。根据本发明的一个实施例，从终端到基站执行多天线传输的方法可以包括以下步骤：确定终端的多个发射天线中的每一个的发射功率的参考值; 根据确定的参考值将多个发射天线分组成第一组发射天线和第二组发射天线; 以及通过所述第一组发射天线和所述第二组发射天线中的至少一个发射信号到所述基站。

3. 发明授权

US08705612B2 Method for generating downlink signal in downlink MIMO system 有权
标题翻译：在下行链路MIMO系统中生成下行链路信号的方法
公开(公告)号：US08705612B2
公开(公告)日：2014-04-22
申请号：US13202563
申请日：2010-02-22
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： H04B1/66
CPC分类号： H04L1/0061 , H04L1/06
摘要： A method for generating a downlink signal in a downlink MIMO (Multiple Input Multiple Output) comprises the steps of: mapping at least one transport block to at least one codeword; mapping at least one layer to each codeword; classifying at least one layer mapped to each codeword into a certain number of layer groups and performing layer permutation by the layer groups; and generating an OFDM (Orthogonal Frequency-Division Multiplexing) symbol using a signal which is permutated by the layer groups. A CRC (Cyclic Redundancy Check) is attached by the layer groups.
摘要翻译：一种用于在下行链路MIMO（多输入多输出）中产生下行链路信号的方法包括以下步骤：将至少一个传输块映射到至少一个码字; 将至少一个层映射到每个码字; 将映射到每个码字的至少一个层分成一定数量的层组并且由层组执行层排列; 以及使用由层组排列的信号来生成OFDM（正交频分复用）符号。层组附加CRC（循环冗余校验）。

4. 发明申请

US20120257531A1 METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATUS INFORMATION EFFICIENTLY IN A MULTI-CARRIER WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在多载波无线通信系统中有效发送信道状态信息的方法和装置
公开(公告)号：US20120257531A1
公开(公告)日：2012-10-11
申请号：US13516085
申请日：2010-12-17
申请人： Hyun Soo Ko , Bin Chul Ihm , Moon Il Lee , Jae Hoon Chung , Ja Ho Koo
发明人： Hyun Soo Ko , Bin Chul Ihm , Moon Il Lee , Jae Hoon Chung , Ja Ho Koo
IPC分类号： H04W24/00 , H04W72/04
CPC分类号： H04B7/0417 , H04B7/0626 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0057 , H04L5/006 , H04L5/0092 , H04W28/06 , H04W48/08 , H04W48/16
摘要： The present invention relates to a method for transmitting channel status information in a multi-carrier wireless communication system, according to one embodiment of the present invention, may include: receiving, at a receiving terminal, signals transmitted on N (N≧2) number of carriers from a transmitting terminal to the receiving terminal; determining, at the receiving terminal, channel status information for each of the N number of carriers from the received signals; and transmitting the channel status information for each of the N number of carriers on M (1≦M≦N) number of carriers from the receiving terminal to the transmitting terminal. The channel status information for each of the N number of carriers may be transmitted according to a channel status information reporting period for each of the N number of carriers and a channel status information reporting period offset.
摘要翻译：本发明涉及一种在多载波无线通信系统中发送信道状态信息的方法，根据本发明的一个实施例，可以包括：在接收终端接收以N（N≥2）个号码发送的信号从发送终端到接收终端的载波; 在接收终端，从接收到的信号中确定N个载波中的每一个的信道状态信息; 并且从M（1＆nlE; M＆NlE; N）个载波的数量的载波的每个N个载波的信道状态信息从接收终端发送到发送终端。可以根据N个载波中的每一个的信道状态信息报告周期和信道状态信息报告周期偏移来发送N个载波中的每一个的信道状态信息。

5. 发明申请

US20120128088A1 ADAPTIVE MULTIPLE ANTENNA TRANSMISSION METHOD AND APPARATUS IN ACCORDANCE WITH ANTENNA TRANSMISSION POWER IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：根据无线通信系统中的天线发射功率自适应多天线传输方法和装置
公开(公告)号：US20120128088A1
公开(公告)日：2012-05-24
申请号：US13322139
申请日：2010-05-24
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： H04L27/28
CPC分类号： H04B7/0465 , H04B7/0417 , H04B7/0617 , H04B7/0619 , H04B7/0639 , H04B7/0691 , H04W52/42
摘要： The present invention relates to a wireless communication system, and an adaptive multiple antenna transmission method and apparatus in accordance with antenna transmission power are disclosed. A method of performing multiple antenna transmission from a terminal to a base station according to one embodiment of the present invention may include the steps of: determining a reference value for a transmission power of each of a plurality of transmit antennas of the terminal; grouping the plurality of transmit antennas into a first group of transmit antennas and a second group of transmit antennas in accordance with the determined reference value; and transmitting a signal to the base station through at least one of the first group of the transmit antennas and the second group of transmit antennas.
摘要翻译：本发明涉及一种无线通信系统，以及根据天线发射功率的自适应多天线传输方法和装置。根据本发明的一个实施例，从终端到基站执行多天线传输的方法可以包括以下步骤：确定终端的多个发射天线中的每一个的发射功率的参考值; 根据确定的参考值将多个发射天线分组成第一组发射天线和第二组发射天线; 以及通过所述第一组发射天线和所述第二组发射天线中的至少一个发射信号到所述基站。

6. 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。

7. 发明申请

US20100273514A1 METHOD FOR PERFORMING CoMP OPERATION AND TRANSMITTING FEEDBACK INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中执行CoMP操作和发送反馈信息的方法
公开(公告)号：US20100273514A1
公开(公告)日：2010-10-28
申请号：US12717623
申请日：2010-03-04
申请人： Ja Ho KOO , Xu Jian , Bin Chul Ihm , Jae Hoon Chung , Hyun Soo Ko , Moon Il Lee
发明人： Ja Ho KOO , Xu Jian , Bin Chul Ihm , Jae Hoon Chung , Hyun Soo Ko , Moon Il Lee
IPC分类号： H04B15/00
CPC分类号： H04B7/024 , H04B7/0623 , H04B7/0639
摘要： A method for performing a Coordinated Multi-Point (CoMP) operation and transmitting feedback information in a wireless communication system is disclosed. The method includes measuring interference levels or noise and interference variances of reference signals received from one or more neighbor cells, and transmitting to a serving Base Station (BS) information about the measured interference levels or noise and interference variances, and information about a Precoding Matrix Index (PMI) that a mobile station (MS) wants to restrict or recommend for a neighbor cell performing the CoMP operation.
摘要翻译：公开了一种在无线通信系统中执行协调多点（CoMP）操作和发送反馈信息的方法。该方法包括测量从一个或多个相邻小区接收的参考信号的干扰电平或噪声和干扰方差，以及向服务基站（BS）发送关于所测量的干扰电平或噪声和干扰方差的信息，以及关于预编码矩阵移动台（MS）希望限制或推荐执行CoMP操作的相邻小区的索引（PMI）。

8. 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

9. 发明授权

US08675481B2 Method and apparatus for transmitting reference signal in multi-antenna system 有权
标题翻译：用于在多天线系统中传输参考信号的方法和装置
公开(公告)号：US08675481B2
公开(公告)日：2014-03-18
申请号：US13259142
申请日：2010-03-23
申请人： Hyun Soo Ko , Seung Hee Han , Ja Ho Koo , Jae Hoon Chung , Bin Chul Ihm , Moon Il Lee
发明人： Hyun Soo Ko , Seung Hee Han , Ja Ho Koo , Jae Hoon Chung , Bin Chul Ihm , Moon Il Lee
IPC分类号： G08C15/00
CPC分类号： H04B7/0413 , H04B7/0613 , H04B7/0632 , H04L5/0007 , H04L5/0026 , H04L5/0039 , H04L5/0048 , H04L5/0057 , H04L5/0073 , H04L5/0085 , H04L25/0226 , H04L27/2611 , H04L2025/03426 , H04L2025/03802
摘要： A method for transmitting a reference signal in a multi-antenna system is provided. The method includes: selecting at least one orthogonal frequency division multiplexing (OFDM) symbol in a subframe containing a plurality of OFDM symbols; allocating a channel quality indication reference signal (CQI RS) capable of measuring a channel state for each of a plurality of antennas to the selected at least one OFDM symbol; and transmitting the CQI RS, wherein the CQI RS is allocated to an OFDM symbol which does not overlap with an OFDM symbol to which a common reference signal to be transmitted to all user equipments in a cell or a dedicated reference signal to be transmitted to a specific user equipment in the cell is allocated.
摘要翻译：提供了一种用于在多天线系统中发送参考信号的方法。该方法包括：在包含多个OFDM符号的子帧中选择至少一个正交频分复用（OFDM）符号; 向所选择的至少一个OFDM符号分配能够测量多个天线中的每一个的信道状态的信道质量指示参考信号（CQI RS）; 并发送CQI RS，其中将CQI RS分配给OFDM符号，该OFDM符号不与要发送到小区中的所有用户设备的公共参考信号的OFDM符号或要发送到的一个专用参考信号重叠分配单元中的特定用户设备。

10. 发明申请

US20120039292A1 Method and Apparatus for Transmitting/Receiving Data in a Wireless Communication System 有权
标题翻译：用于在无线通信系统中发送/接收数据的方法和装置
公开(公告)号：US20120039292A1
公开(公告)日：2012-02-16
申请号：US13266833
申请日：2010-04-27
申请人： Moon Il Lee , Ja Ho Koo , Jae Hoon Chung , Bin Chul Ihm , Hyun Soo Ko
发明人： Moon Il Lee , Ja Ho Koo , Jae Hoon Chung , Bin Chul Ihm , Hyun Soo Ko
IPC分类号： H04W72/04 , H04W4/00
CPC分类号： H04L27/2607 , H04L27/2602 , H04W28/06 , H04W72/0413
摘要： The present invention relates to a method and apparatus for transmitting/receiving data in a wireless communication system. According to one aspect of the present invention, a data receiving method is provided wherein a mobile station in a wireless communication system uses a frame including a first subframe in which a physical downlink shared channel (hereinafter, referred to as “PDSCH”) includes a first cyclic prefix (hereinafter, referred to as “CP”) and a second subframe in which the PDSCH includes a second CP, wherein the data receiving method comprises a step in which the mobile station receives information on the length of the first CP from a base station, receives data from the base station through the first subframe, and removes the CP of the data using the information on the length of the first CP. The first CP and the second CP have different lengths.
摘要翻译：本发明涉及一种在无线通信系统中发送/接收数据的方法和装置。根据本发明的一个方面，提供一种数据接收方法，其中无线通信系统中的移动台使用包括物理下行链路共享信道（以下称为“PDSCH”）的第一子帧的帧包括第一循环前缀（以下称为“CP”）和PDSCH包括第二CP的第二子帧，其中，数据接收方法包括以下步骤：移动站从第一CP接收关于第一CP的长度的信息基站通过第一子帧从基站接收数据，并且使用关于第一CP的长度的信息来移除数据的CP。第一个CP和第二个CP具有不同的长度。

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