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41.发明授权公开(公告)号：US11552767B2
公开(公告)日：2023-01-10
申请号：US17353280
申请日：2021-06-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun-Kyu Yu , Jae-Won Kim , Jeong-Ho Park , Su-Ryong Jeong , Cheol Jeong
IPC: H04B7/0408 , H04B7/06 , H04L5/00
Abstract: A method and apparatus for transmitting and receiving data in a communication system using beamforming are provided. The transmission method includes transmitting a control channel signal in a control channel region of a subframe using a first transmission beam of a base station. The transmission method also includes transmitting a data signal during a predetermined time period of a data region after the control channel region in the subframe using a second transmission beam determined based on the first transmission beam. The transmission method further includes transmitting a data signal in a remaining data region following the predetermined time period using a scheduled transmission beam.
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公开(公告)号：US10420090B2
公开(公告)日：2019-09-17
申请号：US15752074
申请日：2016-08-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun-Il Yoo , Keon-Kook Lee , Tae-Young Kim , Jee-Hwan Noh , Su-Ryong Jeong
Abstract: Disclosed is a 5G or pre-5G communication system to be provided so as to support a data transmission rate higher than that of a 4G communication system, such as LTE. Disclosed is a communication method of a base station using a channel state information reference signal (CSI-RS) in a mobile communication system, the method comprising the steps of: receiving a sounding reference signal (SRS) from a terminal; selecting a precoding matrix by using the received SRS; transmitting a CSI-RS by using the selected precoding matrix; receiving a CSI report from the terminal, and determining a transmission parameter on the basis of the CSI report; and transmitting data to the terminal by applying the determined transmission parameter thereto, wherein the CSI-RS is aperiodically transmitted.
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公开(公告)号：US10375733B2
公开(公告)日：2019-08-06
申请号：US13890551
申请日：2013-05-09
Applicant: Samsung Electronics Co. Ltd.
Inventor： Su-Ryong Jeong , Yeong-Moon Son , Hyun-Kyu Yu , Tae-Young Kim
Abstract: A method of performing beamforming in a base station is provided. The method includes receiving random access channel signals transmitted in one or more transmit beams from a terminal, using one or more receive beams, determining at least one best transmit beam from the one or more transmit beams and at least one best receive beam from the one or more receive beams, and transmitting information about the best transmit beam and the best receive beam to the terminal.
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公开(公告)号：US10292139B2
公开(公告)日：2019-05-14
申请号：US13933000
申请日：2013-07-01
Applicant: Samsung Electronics Co., Ltd
Inventor： Hyun-Kyu Yu , Jeong-Ho Park , Ji-Yun Seol , Su-Ryong Jeong
IPC: H04W72/00 , H04W72/04 , H04W72/12 , H04B7/0408
Abstract: A method and an apparatus using beamforming in a wireless communication system are provided. The communication method includes detecting generation of uplink data to be transmitted from a Mobile Station (MS) to a Base Station (BS), and transmitting a scheduling request signal requesting uplink resource allocation in at least one channel region corresponding to uplink transmission and reception beams in an uplink resource area allocated to a scheduling request channel.
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45.发明授权公开(公告)号：US10091820B2
公开(公告)日：2018-10-02
申请号：US13935450
申请日：2013-07-03
Applicant: Samsung Electronics Co., Ltd
Inventor： Hyun-Kyu Yu , Tae-Young Kim , Jeong-Ho Park , Su-Ryong Jeong , Joon-Young Choi
Abstract: An apparatus implements methods for random access in a wireless communication system using beamforming. A Subscriber Station (SS) measures a best downlink transmission beam among downlink transmission beams transmitted from a Base Station (BS), and transmits Random Access Channel (RACH) information, which includes indication information indicating the best downlink transmission beam, to the BS. The BS receives RACH information which includes indication information indicating a best downlink transmission beam among downlink transmission beams, and detects an RACH sequence and the best downlink transmission beam from the received RACH information.
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Patent Agency Ranking
46.发明授权公开(公告)号：US10003446B2
公开(公告)日：2018-06-19
申请号：US14326405
申请日：2014-07-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyun-Kyu Yu , Jae-Won Kim , Jeong-Ho Park , Su-Ryong Jeong , Cheol Jeong
IPC: H04L5/00 , H04B7/0408 , H04B7/06
CPC classification number: H04L5/0053 , H04B7/0408 , H04B7/0617
Abstract: A method and apparatus for transmitting and receiving data in a communication system using beamforming are provided. The transmission method includes transmitting a control channel signal in a control channel region of a subframe using a first transmission beam of a base station. The transmission method also includes transmitting a data signal during a predetermined time period of a data region after the control channel region in the subframe using a second transmission beam determined based on the first transmission beam. The transmission method further includes transmitting a data signal in a remaining data region following the predetermined time period using a scheduled transmission beam.
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公开(公告)号：US09912457B2
公开(公告)日：2018-03-06
申请号：US15038436
申请日：2014-11-20
Applicant: Samsung Electronics Co., Ltd
Inventor： Su-Ryong Jeong , Jeong-Ho Park , Jae-Won Kim , Min Sagong , Hyun-Kyu Yu , Sung-Nam Hong
CPC classification number: H04L5/0048 , H04B7/0632 , H04L1/0026 , H04L5/0023 , H04L5/006 , H04L27/0008 , H04L27/10 , H04L27/34 , H04W72/08
Abstract: The present invention relates to a method for transmitting data in a wireless communication system, comprising the steps of: allocating, by a base station, a resource for transmitting data modulated by a hybrid frequency shift keying (FSK) and quadrature amplitude modulation (QAM) (FQAM) scheme in which a QAM scheme and a FSK scheme are combined; transmitting, by the base station, a sequence modulated by the FQAM scheme, to a mobile station, via an interference measurement channel; transmitting, by the base station, a reference signal for measuring channel quality information (CQI) to the mobile station; receiving, by the base station, CQI estimated based on an interference characteristic of the interference measurement channel, from the mobile station, and performing scheduling of the mobile station based on the received CQI; and transmitting, by the base station, the data modulated by the FQAM scheme to the mobile station.
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48.发明申请Method and Apparatus for Adjusting Beam Width in Wireless Communication System 审中-公开无线通信系统中波束宽度调整方法与装置公开(公告)号：US20160066279A1
公开(公告)日：2016-03-03
申请号：US14839190
申请日：2015-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byung-Hwan Lee , Su-Ryong Jeong , Hyun-Kyu Yu , Jeong-Ho Park , Ji-Yun Seol , Jae-Seung Son , Cheol Jeong
CPC classification number: H04W52/0261 , H04B7/0617 , H04B7/086 , H04L1/0002 , H04L1/0003 , H04L1/0026 , H04L1/0036 , H04L5/0007 , H04L5/0057 , H04W4/90 , H04W52/24 , H04W52/265 , H04W72/046 , H04W72/048 , Y02D70/1262 , Y02D70/21 , Y02D70/444
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).The method includes: receiving information on a battery threshold of a terminal from a base station; determining whether to use a reception beam width wider than a currently used reception beam width, by comparing a battery level of the terminal with the battery threshold; transmitting additional resource request information to the base station when it is determined that a wider reception beam width is used; and when an additional resource corresponding to the additional resource request information is allocated from the base station, blocking a power supply of at least one antenna reception circuit among multiple antenna reception circuits corresponding to multiple antenna elements in order to form at least one reception beam having the wide reception beam width.
Abstract translation: 本公开涉及要提供用于支持超过第四代（4G）通信系统（诸如长期演进（LTE））的更高数据速率的第5代（5G）或5G通信系统。 该方法包括：从基站接收关于终端的电池阈值的信息; 通过将终端的电池电平与电池阈值进行比较来确定是否使用比当前使用的接收波束宽度宽的接收波束宽度; 当确定使用更宽的接收波束宽度时，向基站发送附加资源请求信息; 并且当从所述基站分配与所述附加资源请求信息相对应的附加资源时，阻止对应于多个天线元件的多个天线接收电路中的至少一个天线接收电路的电力供应，以形成至少一个具有 宽的接收波束宽度。
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49.发明申请UPLINK SIGNAL TRANSMITTING AND RECEIVING METHOD AND DEVICE IN A WIRELESS COMMUNICATION SYSTEM 有权无线通信系统中的上行信号发送和接收方法及装置公开(公告)号：US20150215873A1
公开(公告)日：2015-07-30
申请号：US14382936
申请日：2013-03-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Su-Ryong Jeong , Tae-Young Kim , Jeong-Ho Park , Ji-Yun Seol , Hyun-Kyu Yu
CPC classification number: H04W52/146 , H04B7/0408 , H04W52/16 , H04W52/243 , H04W52/42
Abstract: A method and an apparatus for transmitting and receiving an uplink signal by a mobile terminal in a wireless communication system are provided. The first mobile terminal includes a receiver configured to receive, from a base station, a power control variable determined based on an interference value for a first receive beam used in order to receive an uplink signal of the first mobile terminal from among a plurality of receive beams of the base station, to receive, from the base station, neighboring receive beam allocation data indicating whether any of the receive beams in the plurality of receive beams, different from the first receive beam, is being used for uplink signal reception, to determine an uplink transmit power value based on the received power control variable and neighboring receive beam allocation data, and to transmit an uplink signal to the base station by using the determined uplink transmit power value.
Abstract translation: 提供了一种用于在无线通信系统中由移动终端发送和接收上行链路信号的方法和装置。 第一移动终端包括：接收机，被配置为从基站接收基于为了从多个接收中接收第一移动终端的上行链路信号而使用的第一接收波束的干扰值确定的功率控制变量 基站的波束，用于从基站接收指示与第一接收波束不同的多个接收波束中的任何接收波束是否被用于上行链路信号接收的相邻接收波束分配数据，以确定 基于接收功率控制变量和相邻接收波束分配数据的上行链路发射功率值，并且通过使用所确定的上行链路发射功率值将上行链路信号发送到基站。
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50.发明授权Apparatus and method for operating multiple beamforming transceiver in wireless communication system 有权在无线通信系统中操作多个波束形成收发器的装置和方法公开(公告)号：US09042928B2
公开(公告)日：2015-05-26
申请号：US13622116
申请日：2012-09-18
Applicant: Samsung Electronics Co. Ltd.
Inventor： Jeong-Ho Park , Su-Ryong Jeong , Ji-Yun Seol , Hyun-Kyu Yu
CPC classification number: H04W72/08 , H04B7/0408 , H04B7/043 , H04B7/0632 , H04B7/10 , H04L5/0057 , H04W16/28 , H04W84/045
Abstract: A method for operating a base station in a wireless communication system in order to support a plurality of characteristics is provided. The method includes allocating resource periods for respective characteristics, transmitting system information including information on the characteristics, transmitting a reference signal with the characteristic corresponding to the relevant resource period through at least one of the resource periods, and receiving feedback information determining channel qualities for all of the characteristics.
Abstract translation: 提供了一种用于在无线通信系统中操作基站以便支持多个特性的方法。 该方法包括：为各个特征分配资源周期，发送系统信息，包括关于特征的信息，通过至少一个资源周期发送具有与相关资源周期对应的特征的参考信号，以及接收确定所有信道质量的反馈信息 的特点。
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