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公开(公告)号：US10181965B2
公开(公告)日：2019-01-15
申请号：US15323393
申请日：2015-11-30
Applicant: Samsung Electronics Co., Ltd
Inventor： Hyuk-Min Son , Hyun-Kyu Yu , Jae-Won Kim , Jeong-Ho Park , Nam-Jeong Lee , Cheol Jeong
IPC: H04L25/02 , H04B7/0408 , H04B7/04
Abstract: The present disclosure relates to a 5G or a pre-5G communication system to be provided in order to support a higher data transmission rate than a beyond 4G communication system such as LTE. A method for estimating a channel, by a terminal, in a wireless communication system supporting beamforming using a plurality of antenna elements, which embodiments of the present disclosure provide, comprises: a step of receiving, from a base station, a set of reference beams including a plurality of reference beams; a step of selecting at least one effective beam from the plurality of reference beams included in the set of reference beams; a step of estimating a channel between the base station and the terminal on the basis of the selected effective beam; a step of generating channel information regarding the estimated channel; and a step of transmitting the generated channel information to the base station.
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Patent Agency Ranking
公开(公告)号：US10952259B2
公开(公告)日：2021-03-16
申请号：US16063161
申请日：2016-12-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyuk-Min Son , Hyun-Kyu Yu
Abstract: The present disclosure relates to a communication technique for converging, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, and security and safety related services, on the basis of 5G communication s technologies and IoT-related technologies. To this end, a communication device may determine control information for a superposition transmission, and acquire selection sources in response to the determined control information. The communication device may transmit a preamble sequence on the basis of the acquired selection sources in a preamble transmission area according to the superposition transmission, and transmit data using the determined control information in a data superposition transmission area according to the superposition transmission.
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3.发明授权公开(公告)号：US10111254B2
公开(公告)日：2018-10-23
申请号：US15324197
申请日：2016-05-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyuk-Min Son
Abstract: A method for performing a random access by a device in a wireless communication system is provided. The method includes receiving a broadcast signal including location information which indicates each of at least two partial areas included in a transmission area of a preamble sequence, and transmitting the preamble sequence through one of the at least two partial areas on the basis of the broadcast signal.
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公开(公告)号：US20170257230A1
公开(公告)日：2017-09-07
申请号：US15323393
申请日：2015-11-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyuk-Min Son , Hyun-Kyu YU , Jae-Won Kim , Jeong-Ho Park , Nam-Jeong Lee , Cheol Jeong
IPC: H04L25/02 , H04B7/0408
CPC classification number: H04L25/0202 , H04B7/04 , H04B7/0408 , H04B7/0695 , H04L25/0204 , H04L25/0228
Abstract: The present disclosure relates to a 5G or a pre-5G communication system to be provided in order to support a higher data transmission rate than a beyond 4G communication system such as LTE. A method for estimating a channel, by a terminal, in a wireless communication system supporting beamforming using a plurality of antenna elements, which embodiments of the present disclosure provide, comprises: a step of receiving, from a base station, a set of reference beams including a plurality of reference beams; a step of selecting at least one effective beam from the plurality of reference beams included in the set of reference beams; a step of estimating a channel between the base station and the terminal on the basis of the selected effective beam; a step of generating channel information regarding the estimated channel; and a step of transmitting the generated channel information to the base station.
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公开(公告)号：US09667327B2
公开(公告)日：2017-05-30
申请号：US14844983
申请日：2015-09-03
Applicant: Samsung Electronics Co., Ltd
Inventor： Nam-Jeong Lee , Jae-Won Kim , Jeong-Ho Park , Hyuk-Min Son , Hyun-Kyu Yu , Su-Ryong Jeong , Cheol Jeong
IPC: H04L1/02 , H04B7/04 , H04L5/00 , H04B7/06 , H04B7/08 , H04B7/0408 , H04B7/0413 , H04B7/0456
CPC classification number: H04B7/0421 , H04B7/0408 , H04B7/0413 , H04B7/0456 , H04B7/0617 , H04B7/0619 , H04B7/0626 , H04B7/0639 , H04B7/084 , H04L5/0048
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for channel-related information feedback in a beamforming system, performed by a transmitter is provided. The method includes determining whether a receiver is to feed back gain information about an effective channel established between the transmitter and the receiver using channel-related information between the transmitter and the receiver, notifying the receiver of a feedback mode indicating whether the gain information is to be fed back, upon receipt of feedback information configured based on the feedback mode from the receiver, reconfiguring the effective channel based on the feedback information, and transmitting a signal on the reconfigured effective channel.
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6.发明申请METHOD AND APPARATUS FOR CHANNEL-RELATED INFORMATION FEEDBACK IN A BEAMFORMING SYSTEM 有权波束形成系统中信道相关信息反馈的方法和装置公开(公告)号：US20160072563A1
公开(公告)日：2016-03-10
申请号：US14844983
申请日：2015-09-03
Applicant: Samsung Electronics Co., Ltd
Inventor： Nam-Jeong Lee , Jae-Won Kim , Jeong-Ho Park , Hyuk-Min Son , Hyun-Kyu Yu , Su-Ryong Jeong , Cheol Jeong
CPC classification number: H04B7/0421 , H04B7/0408 , H04B7/0413 , H04B7/0456 , H04B7/0617 , H04B7/0619 , H04B7/0626 , H04B7/0639 , H04B7/084 , H04L5/0048
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for channel-related information feedback in a beamforming system, performed by a transmitter is provided. The method includes determining whether a receiver is to feed back gain information about an effective channel established between the transmitter and the receiver using channel-related information between the transmitter and the receiver, notifying the receiver of a feedback mode indicating whether the gain information is to be fed back, upon receipt of feedback information configured based on the feedback mode from the receiver, reconfiguring the effective channel based on the feedback information, and transmitting a signal on the reconfigured effective channel.
Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 提供了一种由发射机执行的波束形成系统中的信道相关信息反馈的方法。 该方法包括：确定接收机是否使用发射机和接收机之间的信道相关信息反馈关于发射机和接收机之间建立的有效信道的增益信息，通知接收机反馈模式，指示增益信息是否为 在接收到基于来自接收机的反馈模式配置的反馈信息时，基于反馈信息重新配置有效信道，并在重新配置的有效信道上发送信号。
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