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11.发明授权Method and apparatus for managing control channel in a mobile communication system using multiple antennas 有权用于在使用多个天线的移动通信系统中管理控制信道的方法和装置公开(公告)号：US09312936B2
公开(公告)日：2016-04-12
申请号：US14325995
申请日：2014-07-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin-Kyu Han , Hwan-Joon Kwon , Dong-Hee Kim , Jae-Chon Yu , Yeon-Ju Lim
CPC classification number: H04B7/0456 , H04B7/0617 , H04B7/0669 , H04L1/0625 , H04L5/0051
Abstract: Methods and apparatuses are provided for transmitting control information to a terminal, by a base station, in a Multiple Input Multiple Output (MIMO) mobile communication system. The control information is generated including a field indicating either a precoding scheme or a pilot format according to a type of pilot used for data demodulation in the terminal. The control information is transmitted to the terminal.
Abstract translation: 提供了用于在多输入多输出（MIMO）移动通信系统中由基站向终端发送控制信息的方法和装置。 生成控制信息，其包括根据用于终端中的数据解调的导频的类型的指示预编码方案或导频格式的字段。 控制信息被发送到终端。
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Patent Agency Ranking
12.发明申请METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING FEEDBACK INFORMATION IN A WIRELESS PACKET DATA COMMUNICATION SYSTEM 审中-公开用于在无线数据包通信系统中发送/接收反馈信息的方法和装置公开(公告)号：US20150318906A1
公开(公告)日：2015-11-05
申请号：US14797795
申请日：2015-07-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin-Kyu HAN , Hwan-Joon Kwon , Dong-Hee Kim , Jae-Chon Yu , Yeon-Ju Lim
CPC classification number: H04B7/0417 , H04B7/0452 , H04B7/0632 , H04B7/0641 , H04B7/065 , H04L1/0026 , H04L1/0039 , H04L1/004 , H04L25/0204 , H04L25/0222 , H04L25/0228 , H04L27/2646 , H04L2025/03414 , H04L2025/03426 , H04L2025/03802 , H04W72/0406
Abstract: Methods and apparatuses are provided for transmitting feedback information in a communication system supporting multiple transmission methods with multi antenna transmission. Information for a default Multiple Input Multiple Output (MIMO) mode is received. It is determined whether the default MIMO mode is a Single-User MIMO mode or a Multi-User MIMO mode based on the information for the default MIMO mode. First Channel Quality Indicator (CQI) feedback information is calculated for one of the Single-User MIMO mode and the Multi-User MIMO mode determined as the default MIMO mode. The first CQI feedback information and DELTA CQI feedback information, which is a differential value between the first CQI feedback information and second CQI feedback information for a non-default MIMO mode, are transmitted.
Abstract translation: 提供了用于在支持具有多天线传输的多种传输方式的通信系统中发送反馈信息的方法和装置。 接收默认多输入多输出（MIMO）模式的信息。 基于默认MIMO模式的信息，确定默认MIMO模式是单用户MIMO模式还是多用户MIMO模式。 针对作为默认MIMO模式确定的单用户MIMO模式和多用户MIMO模式之一计算第一信道质量指示符（CQI）反馈信息。 发送作为第一CQI反馈信息和非默认MIMO模式的第二CQI反馈信息之间的差分值的第一CQI反馈信息和DELTA CQI反馈信息。
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13.发明授权Method and apparatus for multiplexing frequency hopping in a communication system 有权用于在通信系统中复用跳频的方法和装置公开(公告)号：US08989233B2
公开(公告)日：2015-03-24
申请号：US14274314
申请日：2014-05-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-Chon Yu , Hwan-Joon Kwon , Dong-Hee Kim , Yeon-Ju Lim
CPC classification number: H04W72/0453 , H04B1/713 , H04B1/7143 , H04B2201/713 , H04L1/1861 , H04L5/0007 , H04L5/0041 , H04L5/006 , H04L5/0094
Abstract: Methods and apparatuses are provided for transmitting and receiving data in a wireless communication system. Hopping information including at least a number of sub-bands is received. Resource allocation information is received. A resource for transmitting the data is determined based on the resource allocation information and the hopping information. The data is transmitted using the determined resource. The resource for transmitting the data is determined according to at least one of applying a change of a resource allocation within inter sub-bands and applying a change of the resource allocation within an intra sub-band. A sub-band includes at least one sub-channel, and one sub-channel includes a plurality of sub-carriers.
Abstract translation: 提供了用于在无线通信系统中发送和接收数据的方法和装置。 接收包括至少多个子带的跳跃信息。 收到资源分配信息。 基于资源分配信息和跳频信息来确定用于发送数据的资源。 使用确定的资源传输数据。 用于发送数据的资源是根据应用在子带内的资源分配的改变并且在内部子带内应用资源分配的改变中的至少一个来确定的。 子带包括至少一个子信道，一个子信道包括多个子载波。
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14.发明授权Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system 有权用于在高速率分组数据系统的前向链路中支持MIMO技术的发送/接收装置和方法公开(公告)号：US08774137B2
公开(公告)日：2014-07-08
申请号：US13685333
申请日：2012-11-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-Chon Yu , Hwan-Joon Kwon , Dong-Hee Kim , Yu-Chul Kim , Jin-Kyu Han
IPC: H04L27/26
CPC classification number: H04B7/0417 , H04L5/0023 , H04L5/0026 , H04L5/0048 , H04L25/0204 , H04L25/0228 , H04L27/0008 , H04L27/0012 , H04L27/2626 , H04L2025/03414 , H04L2025/03426
Abstract: Methods and apparatus are provided for transmitting and receiving data in a communication system with a plurality of antennas. Data and a first pilot are generated. The first pilot is transmitted at a first position in a frequency domain that corresponds to a position of the generated data in the frequency domain and at a first position in a time domain that is with the generated data, in every transmission time interval of the data. A second pilot is generated. The second pilot is transmitted at predetermined second positions in the time domain and the frequency domain, in a transmission time interval that is predefined by a transmitter and a receiver.
Abstract translation: 提供了用于在具有多个天线的通信系统中发送和接收数据的方法和装置。 生成数据和第一个飞行员。 在数据的每个发送时间间隔中，在频域中的与发生的数据的位置对应的第一位置和与生成的数据的时域中的第一位置相对应地发送第一导频 。 生成第二个飞行员。 在由发射机和接收机预定义的传输时间间隔内，在时域和频域中的预定第二位置发送第二导频。
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公开(公告)号：US10461816B2
公开(公告)日：2019-10-29
申请号：US15417516
申请日：2017-01-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-Chon Yu , Hwan-Joon Kwon , Dong-Hee Kim , Yu-Chul Kim , Jin-Kyu Han
Abstract: Methods and apparatus are provided for transmitting data in a communication system with a plurality of antennas. The transmitter generates a first pilot signal and a second pilot signal. Data, the first pilot signal, and the second pilot signal are transmitted over a wireless network. The first pilot signal is transmitted at a first position in a time domain in each transmission time interval of the data over each frequency in a frequency domain used to transmit the data, and the second pilot signal is transmitted at a second position known by the transmitter and a receiver in the time domain and the frequency domain of a transmission time interval.
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公开(公告)号：US10084514B2
公开(公告)日：2018-09-25
申请号：US14797795
申请日：2015-07-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin-Kyu Han , Hwan-Joon Kwon , Dong-Hee Kim , Jae-Chon Yu , Yeon-Ju Lim
IPC: H04L27/00 , H04B7/0417 , H04L27/26 , H04W72/04 , H04L1/00 , H04B7/06 , H04B7/0452 , H04L25/02 , H04L25/03
CPC classification number: H04B7/0417 , H04B7/0452 , H04B7/0632 , H04B7/0641 , H04B7/065 , H04L1/0026 , H04L1/0039 , H04L1/004 , H04L25/0204 , H04L25/0222 , H04L25/0228 , H04L27/2646 , H04L2025/03414 , H04L2025/03426 , H04L2025/03802 , H04W72/0406
Abstract: Methods and apparatuses are provided for transmitting feedback information in a communication system supporting multiple transmission methods with multi antenna transmission. Information for a default Multiple Input Multiple Output (MIMO) mode is received. It is determined whether the default MIMO mode is a Single-User MIMO mode or a Multi-User MIMO mode based on the information for the default MIMO mode. First Channel Quality Indicator (CQI) feedback information is calculated for one of the Single-User MIMO mode and the Multi-User MIMO mode determined as the default MIMO mode. The first CQI feedback information and DELTA CQI feedback information, which is a differential value between the first CQI feedback information and second CQI feedback information for a non-default MIMO mode, are transmitted.
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