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21.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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23.发明申请公开(公告)号：US20130207892A1
公开(公告)日：2013-08-15
申请号：US13762937
申请日：2013-02-08
Applicant: Samsung Electronics Co., Ltd
Inventor： Jae-Won Kim , So-Young Kim , Woo-Hyoung Lee
IPC: G06F3/033
CPC classification number: G06F3/033 , G06F3/04812 , H04N5/4403 , H04N21/42208 , H04N21/4222 , H04N21/42222 , H04N21/42224 , H04N21/4854 , H04N2005/4428 , H04N2005/443 , H04N2005/4432
Abstract: A method and apparatus of controlling an electronic device use a control device. A method of the electronic device using the control device includes moving a cursor displayed on a screen of the electronic device according to cursor control information received from the control device, measuring a distance between a position of the cursor and a peripheral object, and, when the measured distance is less than or equal to a threshold distance, moving the cursor to a position corresponding to the peripheral object.
Abstract translation: 控制电子装置的方法和装置使用控制装置。 使用该控制装置的电子装置的方法包括根据从控制装置接收的光标控制信息，移动显示在电子装置的画面上的光标，测定光标的位置与周边物体之间的距离，以及何时 测量距离小于或等于阈值距离，将光标移动到与周边物体相对应的位置。
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24.发明申请公开(公告)号：US20200252186A1
公开(公告)日：2020-08-06
申请号：US16858228
申请日：2020-04-24
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
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：US10530530B2
公开(公告)日：2020-01-07
申请号：US15168800
申请日：2016-05-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jae-Won Kim , Hyun-Kyu Yu , Dong-Hwi Roh , Jeong-Ho Park , Jong-Ho Oh , Sung-Rok Yoon , Do-Young Jung
Abstract: A method for transmitting data by a transmission node in a wireless communication system is provided. The method includes transmitting, to a base station, a channel information request, transmitting, to the base station, a data packet based on a first channel information value received in response to the transmitted channel information request, and awaiting reception of a response packet indicating reception of the data packet from the base station, if the reception of the response packet fails during a predetermined time interval, detecting an energy level of a signal received in the predetermined time interval, and reconfiguring one of a transmitting method for the response packet and a transmitting method for a next data packet based on the detected energy level.
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Patent Agency Ranking
公开(公告)号：US10516448B2
公开(公告)日：2019-12-24
申请号：US15532943
申请日：2015-12-02
Inventor： Jae-Won Kim , Yong-Hun Lee , Min-Hyun Kim , Jun-Ho Lee
IPC: H04B7/0408 , H04B7/0417 , H04B7/06 , H04L25/02 , H04W72/04 , H04W16/28 , H04B7/08
Abstract: The present invention relates to a 5th-generation (5G) or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4th-generation (4G) communication system, such as long term evolution (LTE), and subsequent systems. The present invention provides a method by which a mobile station (MS) operates a beam in a communication system supporting a hybrid multiple-input multiple-output (MIMO) mode, the method comprising the steps of: receiving, from a base station (BS), information related to the number of beams to be used, by the BS, for a beam training process; receiving, from the BS, a downlink reference signal (RS); performing a channel estimation process on the basis of the downlink RS; and transmitting, to the BS, information related to the number of beams to be used by the MS, after performing the channel estimation process.
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公开(公告)号：US10512089B2
公开(公告)日：2019-12-17
申请号：US15532495
申请日：2015-12-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Nam-Jeong Lee , Sung-Ho Chae , Cheol Jeong , Jae-Won Kim , Jeong-Ho Park , Jae-Weon Cho
IPC: H04W72/04 , G01S5/02 , H04W72/08 , H04L5/00 , H04L12/801
Abstract: The present disclosure relates to a communication technique for combining a 5G communication system that supports higher data transmission rates after 4G systems with IoT technology and to the system therefor. The present disclosure can be applied for intelligent services based on 5G communication technology and IoT related technology (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, and the like). A method for determining an uplink transmission resource of a wireless communication system comprises the steps of: obtaining one or more of first distance information between a first base station supporting a first communication system and a terminal supporting the first communication system, and second distance information between a second base station supporting a second communication system and the terminal; and determining a frequency resource and transmission power for uplink signal transmission of the first terminal based on one or more of the obtained first distance information and second distance information.
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公开(公告)号：US10334540B2
公开(公告)日：2019-06-25
申请号：US15327018
申请日：2015-07-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheol Jeong , Jeong-Ho Park , Jae-Won Kim , Hyun-Kyu Yu
IPC: H04W56/00
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). Embodiments of the present invention are to provide a method and apparatus for performing uplink synchronization in a wireless communication system. According to an embodiment of the present invention, a method of operating a terminal in a wireless communication system includes the processes of: receiving an adjustment message including a first timing advance (TA) value from a first base station; and transmitting an uplink signal to a second base station based on a second TA value for the second base station that is determined based on the first TA value. According to an embodiment of the present invention, it is possible to decrease the overhead of an uplink resource by adjusting an uplink signal time transmitted to other base stations or other cells by using information for uplink synchronization in a base station or cell in a wireless communication system.
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29.发明授权公开(公告)号：US10305710B2
公开(公告)日：2019-05-28
申请号：US14915195
申请日：2014-08-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Min Sagong , Jeong-Ho Park , Jae-Won Kim , Hyun-Kyu Yu , Chi-Woo Lim , Su-Ryong Jeong , Sung-Nam Hong
Abstract: The present invention relates to a method for operating, by a base station, multiple modulation schemes in a wireless communication system, the method comprising the steps of: calculating the number of terminals, among the terminals in a cell managed by the base station, of which a channel state is included in a state that is lower than a preset state; reporting information related to the calculated number of terminals to an upstream entity of the base station; receiving information about a band, assigned by the upstream entity, for a hybrid frequency shift keying (FSK) and quadrature amplitude modulation (QAM) (FQAM) scheme on the basis of a QAM scheme and a FSK scheme; and transmitting downwardly the information about the band for the FQAM scheme to the terminals of which a channel state is included in a state that is lower than the preset state. Other modified embodiments on the basis of the technical concept of the present invention are also possible.
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30.发明申请公开(公告)号：US20180270035A1
公开(公告)日：2018-09-20
申请号：US15985434
申请日：2018-05-21
Applicant: Samsung Electronics Co., Ltd
Inventor： Hyun-Kyu Yu , Jae-Won Kim , Jeong-Ho Park , Su-Ryong Jeong , Cheol Jeong
IPC: H04L5/00 , H04B7/06 , H04B7/0408
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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