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1. 发明授权

US08526526B2 Apparatus for transmission and reception with transmit diversity using cyclic subcarrier shift 有权
标题翻译：使用循环子载波移位的发送分集的发送和接收装置
公开(公告)号：US08526526B2
公开(公告)日：2013-09-03
申请号：US12999225
申请日：2009-07-01
申请人： Byung Jang Jeong , Taegyun Noh , Young Jo Ko , Jae Young Ahn
发明人： Byung Jang Jeong , Taegyun Noh , Young Jo Ko , Jae Young Ahn
IPC分类号： H04L1/02
CPC分类号： H04B7/12 , H04L1/0042 , H04L1/04 , H04L5/0023 , H04L5/0044 , H04L25/03159 , H04L25/03866 , H04L2025/03414
摘要： Provided is a technology adopting multiple transmit antennas in a radio communication system. In a mobile communication system of a signal carrier frequency division multiple access (SC-FDMA) scheme, it is possible to transmit data using the multiple transmit antennas, while maintaining a peak to average power ratio (PAPR) to be low. Also, it is possible to provide a new transmit diversity transmission even in a general radio communication system including an orthogonal frequency division multiple access (OFDMA), a code division multiple access (CDMA) scheme, and the like.
摘要翻译：提供了一种在无线电通信系统中采用多个发射天线的技术。在信号载波频分多址（SC-FDMA）方式的移动通信系统中，可以在使峰值平均功率比（PAPR）保持为低的同时，使用多个发送天线发送数据。此外，即使在包括正交频分多址（OFDMA），码分多址（CDMA）方案等的通用无线电通信系统中，也可以提供新的发射分集传输。

2. 发明申请

US20110090987A1 APPARATUS FOR TRANSMISSION AND RECEPTION WITH TRANSMIT DIVERSITY USING CYCLIC SUBCARRIER SHIFT 有权
标题翻译：传输和接收传输多样性的装置使用循环子载波移位
公开(公告)号：US20110090987A1
公开(公告)日：2011-04-21
申请号：US12999225
申请日：2009-07-01
申请人： Byung Jang Jeong , Taegyun Noh , Young Jo Ko , Jae Young Ahn
发明人： Byung Jang Jeong , Taegyun Noh , Young Jo Ko , Jae Young Ahn
IPC分类号： H04L27/00
CPC分类号： H04B7/12 , H04L1/0042 , H04L1/04 , H04L5/0023 , H04L5/0044 , H04L25/03159 , H04L25/03866 , H04L2025/03414
摘要： Provided is a technology adopting multiple transmit antennas in a radio communication system. In a mobile communication system of a signal carrier frequency division multiple access (SC-FDMA) scheme, it is possible to transmit data using the multiple transmit antennas, while maintaining a peak to average power ratio (PAPR) to be low. Also, it is possible to provide a new transmit diversity transmission even in a general radio communication system including an orthogonal frequency division multiple access (OFDMA), a code division multiple access (CDMA) scheme, and the like.
摘要翻译：提供了一种在无线电通信系统中采用多个发射天线的技术。在信号载波频分多址（SC-FDMA）方式的移动通信系统中，可以在使峰值平均功率比（PAPR）保持为低的同时，使用多个发送天线发送数据。此外，即使在包括正交频分多址（OFDMA），码分多址（CDMA）方案等的通用无线电通信系统中，也可以提供新的发射分集传输。

3. 发明申请

US20110014884A1 WIRELESS MULTI-CARRIER CODE DIVISION MULTIPLEXING COMMUNICATION APPARATUS USING TRANSMIT DIVERSITY SCHEME 审中-公开
标题翻译：无线多载波分组多路复用通信设备使用发送多样性方案
公开(公告)号：US20110014884A1
公开(公告)日：2011-01-20
申请号：US12920533
申请日：2009-03-26
申请人： Taegyun Noh , Young Jo Ko , Jae Young Ahn
发明人： Taegyun Noh , Young Jo Ko , Jae Young Ahn
IPC分类号： H04B7/02
CPC分类号： H04L1/0625 , H04B7/0669 , H04L1/0618 , H04L1/0668 , H04L5/0021
摘要： Provided is a wireless multi-carrier code division multiplexing communication apparatus that may transmit data using a transmit diversity scheme. A transmission apparatus may include: a space-time coding unit to perform space-time encoding of transmission data to generate a plurality of data streams; a radio resource code generation unit to generate a radio resource code vector by referring to radio resource allocation information associated with a reception apparatus; a signal generation unit to generate a plurality of code division multiplexing signals corresponding to a plurality of transmit antennas, respectively, by multiplying the radio resource code vector and the plurality of data streams; and a transmission unit to transmit the plurality of code division multiplexing signals to the reception apparatus via the plurality of transmit antennas. Accordingly, it is possible to effectively transmit data using a transmit diversity scheme in a wireless multi-carrier code division multiplexing communication system.
摘要翻译：提供了可以使用发送分集方案来发送数据的无线多载波码分复用通信装置。发送装置可以包括：时空编码部，对发送数据进行空时编码，生成多个数据流; 无线电资源代码生成单元，通过参照与接收装置相关联的无线资源分配信息生成无线资源码矢量; 信号生成单元，分别通过对无线资源代码矢量和多个数据流进行相乘来生成与多个发送天线对应的多个码分复用信号; 以及发送单元，经由多个发送天线向接收装置发送多个码分复用信号。因此，可以在无线多载波码分复用通信系统中使用发送分集方式有效地发送数据。

4. 发明申请

US20110044313A1 APPARATUS AND METHOD FOR TRANSMITTING DATA USING MULTIPLE ANTENNA FOR SINGLE CARRIER FREQUENCY DIVISION MULTIPLE ACCESS SYSTEM 有权
标题翻译：用于单载波频分多址接入系统的多天线发射数据的装置和方法
公开(公告)号：US20110044313A1
公开(公告)日：2011-02-24
申请号：US12990347
申请日：2009-04-29
申请人： Byung Jang Jeong , Jae Young Ahn , Young Jo Ko , Bangwon Seo
发明人： Byung Jang Jeong , Jae Young Ahn , Young Jo Ko , Bangwon Seo
IPC分类号： H04B7/208 , H04L27/00
CPC分类号： H04L5/0023 , H04L1/0041 , H04L25/03343 , H04L27/2636 , H04L27/2647 , H04L2025/03426
摘要： Disclosed is a technique in which multiple antennas are applied to a mobile communication system using a single carrier frequency division multiple access method.A transmission apparatus includes a layer mapper to map a modulated symbol to a plurality of layers, a layer shifter to uniformly divide the symbol mapped to each of the plurality of layers, in a plurality of time domain streams, and a signal transmission unit to perform a DFT on each of the plurality of time domain streams to generate a plurality of frequency domain streams, and to transmit, to a receiving apparatus, the plurality of frequency domain streams using a plurality of antennas corresponding to each of the plurality of frequency domain streams.
摘要翻译：公开了使用单载波频分多址方式将多个天线应用于移动通信系统的技术。一种发送装置，包括将调制符号映射到多个层的层映射器，在多个时域流中均匀划分映射到多个层中的每一个的符号的层移位器，以及执行信号发送单元在多个时域流中的每一个上的DFT以产生多个频域流，并且使用与多个频域流中的每一个对应的多个天线向接收装置发送多个频域流。

5. 发明授权

US08625508B2 Apparatus and method for transmitting data using multiple antenna for single carrier frequency division multiple access system 有权
标题翻译：用于单载波频分多址系统的多天线发射数据的装置和方法
公开(公告)号：US08625508B2
公开(公告)日：2014-01-07
申请号：US12990347
申请日：2009-04-29
申请人： Byung Jang Jeong , Jae Young Ahn , Young Jo Ko , Bangwon Seo
发明人： Byung Jang Jeong , Jae Young Ahn , Young Jo Ko , Bangwon Seo
IPC分类号： H04Q7/00
CPC分类号： H04L5/0023 , H04L1/0041 , H04L25/03343 , H04L27/2636 , H04L27/2647 , H04L2025/03426
摘要： A transmission apparatus includes a layer mapper to map a modulated symbol to a plurality of layers, a layer shifter to uniformly divide the symbol mapped to each of the plurality of layers, in a plurality of time domain streams, and a signal transmission unit to perform a DFT on each of the plurality of time domain streams to generate a plurality of frequency domain streams, and to transmit, to a receiving apparatus. The plurality of frequency domain streams are using a plurality of antennas corresponding to each of the plurality of frequency domain streams.
摘要翻译：一种发送装置，包括将调制符号映射到多个层的层映射器，在多个时域流中均匀划分映射到多个层中的每一个的符号的层移位器，以及执行信号发送单元在多个时域流中的每一个上的DFT以产生多个频域流，并将其发送到接收装置。多个频域流正在使用与多个频域流中的每一个对应的多个天线。

6. 发明申请

US20120269285A1 METHOD FOR GENERATING AND TRANSMITTING A REFERENCE SIGNAL FOR UPLINK DEMODULATION IN A CLUSTERED DFT-SPREAD OFDM TRANSMISSION SCHEME 有权
标题翻译：用于生成和发送用于聚集的DFT-SPREAD OFDM传输方案中的上行链路解调的参考信号的方法
公开(公告)号：US20120269285A1
公开(公告)日：2012-10-25
申请号：US13387016
申请日：2010-09-17
申请人： Byung Jang Jeong , Young Jo Ko , Bangwon Seo , Jae Young Ahn
发明人： Byung Jang Jeong , Young Jo Ko , Bangwon Seo , Jae Young Ahn
IPC分类号： H04L27/00
CPC分类号： H04L5/0048 , H04L5/0007 , H04L27/2607 , H04L27/265 , H04W72/0413
摘要： Disclosed is a method for generating and transmitting a reference signal in a clustered DFT-spread OFDM transmission scheme. A method for generating and transmitting a DM-RS in a clustered DFT-spread-OFDM scheme comprises: a step of generating DM-RS sequences corresponding to the number of clusters allocated for an uplink transmission; and a step of mapping the generated DM-RS sequences to the relevant DM-RS symbol positions for each cluster. Accordingly, the method for generating and transmitting a reference signal according to the present invention, in which DM-RS sequences are allocated and transmitted on a cluster basis, uses a complete DM-RS sequence for each cluster, and therefore inter-cell interference can be weakened, and problems which might occur when applied to a multi-user MIMO (MU-MIMO) scheme can be solved.
摘要翻译：公开了一种用于在聚集的DFT扩展OFDM传输方案中产生和发送参考信号的方法。一种用于在聚簇DFT扩展OFDM方案中产生和发送DM-RS的方法包括：产生对应于为上行链路传输分配的簇数量的DM-RS序列的步骤; 以及将生成的DM-RS序列映射到每个簇的相关DM-RS符号位置的步骤。因此，根据本发明的基于簇分配和发送DM-RS序列的参考信号的生成和发送方法对于每个簇使用完整的DM-RS序列，因此小区间干扰可以被削弱，并且可以解决当应用于多用户MIMO（MU-MIMO）方案时可能出现的问题。

7. 发明授权

US08705644B2 Method for generating and transmitting a reference signal for uplink demodulation in a clustered DFT-spread OFDM transmission scheme 有权
标题翻译：用于在聚集的DFT扩展OFDM传输方案中生成和发送用于上行链路解调的参考信号的方法
公开(公告)号：US08705644B2
公开(公告)日：2014-04-22
申请号：US13387016
申请日：2010-09-17
申请人： Byung Jang Jeong , Young Jo Ko , Bangwon Seo , Jae Young Ahn
发明人： Byung Jang Jeong , Young Jo Ko , Bangwon Seo , Jae Young Ahn
IPC分类号： H04L27/28
CPC分类号： H04L5/0048 , H04L5/0007 , H04L27/2607 , H04L27/265 , H04W72/0413
摘要： Disclosed is a method for generating and transmitting a reference signal in a clustered DFT-spread OFDM transmission scheme. A method for generating and transmitting a DM-RS in a clustered DFT-spread-OFDM scheme comprises: a step of generating DM-RS sequences corresponding to the number of clusters allocated for an uplink transmission; and a step of mapping the generated DM-RS sequences to the relevant DM-RS symbol positions for each cluster. Accordingly, the method for generating and transmitting a reference signal according to the present invention, in which DM-RS sequences are allocated and transmitted on a cluster basis, uses a complete DM-RS sequence for each cluster, and therefore inter-cell interference can be weakened, and problems which might occur when applied to a multi-user MIMO (MU-MIMO) scheme can be solved.
摘要翻译：公开了一种用于在聚集的DFT扩展OFDM传输方案中产生和发送参考信号的方法。一种用于在聚簇DFT扩展OFDM方案中产生和发送DM-RS的方法包括：产生对应于为上行链路传输分配的簇数量的DM-RS序列的步骤; 以及将生成的DM-RS序列映射到每个簇的相关DM-RS符号位置的步骤。因此，根据本发明的基于簇分配和发送DM-RS序列的参考信号的生成和发送方法对于每个簇使用完整的DM-RS序列，因此小区间干扰可以被削弱，并且可以解决当应用于多用户MIMO（MU-MIMO）方案时可能出现的问题。

8. 发明授权

US08718168B2 Method of transmitting uplink DM-RS multiplexed with data in uplink MIMO transmission 有权
标题翻译：在上行MIMO传输中传输与数据多路复用的上行DM-RS的方法
公开(公告)号：US08718168B2
公开(公告)日：2014-05-06
申请号：US13010426
申请日：2011-01-20
申请人： Byung Jang Jeong , Bangwon Seo , Young Jo Ko
发明人： Byung Jang Jeong , Bangwon Seo , Young Jo Ko
IPC分类号： H04B7/02
CPC分类号： H04B7/0413 , H04L5/0023 , H04L5/0044 , H04L5/0048
摘要： Provided is a multi-layer transmission method of multiplexing and transmitting data and a demodulation reference signal (DM-RS) sequence in an uplink digital Fourier transform-spread-orthogonal frequency division multiplexing (DFT-S-OFDM) transmission employing multiple-input multiple-output (MIMO). The method includes allocating one DM-RS sequence as a DM-RS sequence of a first transmission layer for uplink transmission; allocating a DM-RS sequence whose cyclic shift (CS) value having the same sequence as the DM-RS sequence of the first transmission layer is configured to differ from that of the DM-RS sequence as a DM-RS sequence of a second transmission layer; and multiplexing layer-specific data and the layer-specific DM-RS sequences according to each of the first and second transmission layers. Accordingly, an RS can be transmitted in more OFDM symbols of a slot or subframe without an increase in overhead. Consequently, it is possible to satisfy requirements of LTE-advanced that a high frequency spectrum and a high mobile velocity should be supported, and transmit and receive a DM-RS multiplexed with data while maintaining orthogonality.
摘要翻译：提供了一种在上行数字付里叶变换扩展正交频分复用（DFT-S-OFDM）传输中多路传输数据和解调参考信号（DM-RS）序列的多层传输方法，该传输采用多输入多重输出（MIMO）。该方法包括：分配一个DM-RS序列作为上行链路传输的第一传输层的DM-RS序列; 分配具有与第一传输层的DM-RS序列相同的序列的循环移位（CS）值被配置为与DM-RS序列不同的DM-RS序列作为第二传输的DM-RS序列层; 以及根据第一和第二传输层中的每一个复用层特定数据和层特定DM-RS序列。因此，可以在时隙或子帧的更多OFDM符号中发送RS而不增加开销。因此，可以满足LTE的要求，即应当支持高频谱和高移动速度，并且在保持正交性的同时发送和接收与数据多路复用的DM-RS。

9. 发明申请

US20110081902A1 METHOD OF TRANSMITTING CONTROL INFORMATION USING PHYSICAL UPLINK SHARED CHANNEL REGION IN MIMO ANTENNA SYSTEM 有权
标题翻译： MIMO天线系统中使用物理上链路共享信道发送控制信息的方法
公开(公告)号：US20110081902A1
公开(公告)日：2011-04-07
申请号：US12895100
申请日：2010-09-30
申请人： Bangwon SEO , Young Jo Ko , Byung Jang Jeong
发明人： Bangwon SEO , Young Jo Ko , Byung Jang Jeong
IPC分类号： H04W24/00
CPC分类号： H04W72/0413 , H04L1/001 , H04L5/0023 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04W72/04
摘要： Provided is a method of transmitting control information using a physical uplink shared channel (PUSCH) region in a system employing a multi-input multi-output (MIMO) antenna system in which transmission is performed through a plurality of layers. A method of transmitting a channel quality indicator (CQI)/precoding matrix indicator (PMI) using a PUSCH region in a system employing a MIMO antenna system in which transmission is performed through a plurality of layers includes encoding the CQI/PMI using one channel encoder, and transmitting the encoded CQI/PMI using some or all of the layers. Accordingly, it is possible to transmit uplink control information through a PUSCH region using a plurality of layers.
摘要翻译：提供了一种使用通过多层执行传输的多输入多输出（MIMO）天线系统的系统中的物理上行链路共享信道（PUSCH）区域发送控制信息的方法。在采用通过多层进行传输的MIMO天线系统的系统中使用PUSCH区域发送信道质量指示符（CQI）/预编码矩阵指示符（PMI）的方法包括使用一个信道编码器对CQI / PMI进行编码并且使用部分或全部层发送编码的CQI / PMI。因此，可以通过使用多个层的PUSCH区域来发送上行链路控制信息。

10. 发明授权

US08363537B2 Carrier aggregation in wireless communication system 有权
标题翻译：无线通信系统中的载波聚合
公开(公告)号：US08363537B2
公开(公告)日：2013-01-29
申请号：US13441058
申请日：2012-04-06
申请人： Young Jo Ko , Tae Gyun Noh , Kyoung Seok Lee , Bang Won Seo , Byung Jang Jeong , Heesoo Lee
发明人： Young Jo Ko , Tae Gyun Noh , Kyoung Seok Lee , Bang Won Seo , Byung Jang Jeong , Heesoo Lee
IPC分类号： H04J11/00 , H04J1/00
CPC分类号： H04L5/0055 , H04L1/0027 , H04L1/0073 , H04L1/1614 , H04L1/1671 , H04L1/1854 , H04L1/1893 , H04L5/0001 , H04L5/001 , H04L5/0023 , H04L5/0048 , H04L5/0082 , H04L5/0094 , H04W72/0406 , H04W72/1289
摘要： Provided is a data transmission system using a carrier aggregation. The data transmission system may assign a radio resource based on a correspondence relationship between a downlink and an uplink, and may transmit data using the assigned radio resource.
摘要翻译：提供了使用载波聚合的数据传输系统。数据传输系统可以基于下行链路和上行链路之间的对应关系来分配无线电资源，并且可以使用所分配的无线电资源来发送数据。

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