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151.发明申请公开(公告)号：US20200351856A1
公开(公告)日：2020-11-05
申请号：US16861918
申请日：2020-04-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongho YEO , Hyunseok RYU , Cheolkyu SHIN , Jonghyun BANG , Sungjin PARK , Jinyoung OH
Abstract: A communication method and a system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for Internet of things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, security and safety services. The disclosure provides a method and an apparatus for efficient transmission and reception of control information in a sidelink communication.
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152.发明申请公开(公告)号：US20200351050A1
公开(公告)日：2020-11-05
申请号：US16932152
申请日：2020-07-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngwoo KWAK , Younsun KIM , Hoondong NOH , Cheolkyu SHIN
IPC: H04L5/00 , H04B7/0417 , H04L25/02 , H04W72/04 , H04W72/12
Abstract: A communication method and system that combine the internet of things (IoT) technology with fifth generation (5G) communication systems supporting a higher data rate after fourth generation (4G) systems are provided. The present disclosure may be applied to intelligent services, such as smart homes, smart buildings, smart cities, smart or connected cars, healthcare, digital education, retail businesses, and security and safety related services on the basis of 5G communication technologies and IoT related technologies. A method of a terminal in a wireless communication system to improve DMRS channel estimation performance is provided. The method includes receiving first information configuring a physical resource block (PRB) bundling size indication based on second information, receiving the second information indicating the number of at least one PRB, if the PRB bundling size indication is configured, and estimating the channel state based on an assumption that the same precoding is applied to the at least one PRB based on the second information.
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153.发明申请公开(公告)号：US20200343989A1
公开(公告)日：2020-10-29
申请号：US16871639
申请日：2020-05-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolkyu SHIN , Youngwoo KWAK , Hoondong NOH , Taehan BAE , Jeongho YEO , Jinyoung OH
Abstract: The present disclosure relates to a communication method and system for converging a 5th Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.A method of a terminal in a wireless communication system is provided. The method includes identifying demodulation reference signal (DMRS) type information and DMRS symbol length information, identifying port number information for receiving a DMRS and receiving the DMRS based on the DMRS type information, the DMRS symbol length information and port number information, wherein the port number information indicates a port number for the terminal in DMRS information including parameters for code division multiplexing (CDM) group information, offset information, frequency-domain orthogonal cover code (OCC) information, and time-domain OCC information corresponding respectively to multiple port numbers, and wherein the DMRS information is defined per DMRS type.
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154.发明申请公开(公告)号：US20200313825A1
公开(公告)日：2020-10-01
申请号：US16832994
申请日：2020-03-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunseok RYU , Jeongho YEO , Jinyoung OH , Sungjin PARK , Jonghyun BANG , Cheolkyu SHIN
Abstract: The 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). An apparatus and a method for performing effective signal processing on a sidelink feedback channel in a wireless communication system is provided. A method of operating a UE in a wireless communication system includes acquiring at least one of a source ID, a destination ID, or a cell ID, generating Sidelink Feedback Control Information (SFCI) to be transmitted through a sidelink feedback channel (Physical Sidelink Feedback Channel (PSFCH)), performing channel encoding and scrambling on the SFCI using at least one of the source ID, the destination ID, or the cell ID, and transmitting the SFCI through the PSFCH.
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155.发明申请公开(公告)号：US20200067583A1
公开(公告)日：2020-02-27
申请号：US15735821
申请日：2016-06-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolkyu SHIN , Younsun KIM , Youngwoo KWAK , Hoondong NOH
IPC: H04B7/06 , H04W72/04 , H04L5/00 , H04B7/0417 , H04B7/0456
Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a data rate higher than that of a 4G communication system such as an LTE system.The present invention relates to a CSI reporting method and apparatus, and the method of a base station according to the present invention includes transmitting first reference signal information and second reference signal information, transmitting reference signals based on at least one of the first and second reference signal information, transmitting downlink control information (DCI) including information indicating whether the reference signals are transmitted based on the second reference signal information, and receiving Channel State Information (CSI) generated by measuring the reference signals.
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Patent Agency Ranking
156.发明申请公开(公告)号：US20200059874A1
公开(公告)日：2020-02-20
申请号：US16476492
申请日：2018-01-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoondong NOH , Youngwoo KWAK , Donghan KIM , Taehyoung KIM , Cheolkyu SHIN , Seunghoon CHOI , Younsun KIM
Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention provides a method and an apparatus which can achieve accurate time and frequency synchronization while reducing system load, in line with the design requirements for a 5G communication system. Particularly, the present invention provides a method for acquiring time and frequency synchronization by a terminal in a communication system, the method comprising the steps of: receiving a first synchronization signal from a base station; receiving a second synchronization signal from the base station; and receiving a channel state information-reference signal (CSI-RS) from the base station, and acquiring downlink time and frequency synchronization with the base station on the basis of the CSI-RS.
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157.发明申请公开(公告)号：US20190342865A1
公开(公告)日：2019-11-07
申请号：US16319730
申请日：2017-07-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolkyu SHIN , Jeongho YEO , Jinyoung OH , Youngwoo KWAK , Donghan KIM , Younsun KIM , Hoondong NOH , Taehyoung KIM
Abstract: Disclosed are a communication technique of merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retailing, security and safety relate services, and the like) on the basis of 5G communication technology and IoT related technology. Disclosed is a method by which a base station sets a plurality of demodulation reference signal (DMRS) structures and determines uplink and downlink transmission timing for reducing delay.
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公开(公告)号：US20190207732A1
公开(公告)日：2019-07-04
申请号：US16298368
申请日：2019-03-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Cheolkyu SHIN , Youngwoo KWAK , Hoondong NOH , Younsun KIM , Jinyoung OH
CPC classification number: H04L5/0048 , H04B7/0452 , H04J13/004 , H04W72/0406
Abstract: Methods and systems for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are described. Aspects may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method according to an embodiment includes: receiving control information; obtaining information related to the orthogonal cover code (OCC) length, based on the received control information; and receiving a reference signal, based on the information related to the OCC length. A system according to an embodiment includes, a base station that transmits information related to a reference signal to a terminal, and a terminal that receives the reference signal based on the received information, thereby improving the performance of channel estimation.
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159.发明申请公开(公告)号：US20180270799A1
公开(公告)日：2018-09-20
申请号：US15920908
申请日：2018-03-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hoondong NOH , Jinyoung OH , Cheolkyu SHIN , Youngwoo KWAK , Taehyoung KIM , Sungjin PARK , Jeongho YEO , Seunghoon CHOI , Younsun KIM
CPC classification number: H04W72/042 , H04L1/1812 , H04L1/1864 , H04L5/0048 , H04L27/261 , H04L27/2626 , H04W76/27 , H04W88/02 , H04W88/08
Abstract: A method and apparatus for downlink control information (DCI) design for network coordination (coordinated multi-point transmission (CoMP)) are provided. In addition, a method and apparatus for configuration of demodulation reference signal (DMRS) and transmission and reception of DMRS, and a method and apparatus for transmitting and receiving uplink signal according to uplink transmission scheme are provided. The disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.
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160.发明申请公开(公告)号：US20170230135A1
公开(公告)日：2017-08-10
申请号：US15502424
申请日：2015-08-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jinyoung OH , Hyojin LEE , Cheolkyu SHIN , Juho LEE
CPC classification number: H04L1/001 , H04J11/00 , H04J11/005 , H04J11/0056 , H04L1/0038 , H04L5/0007 , H04L5/0048 , H04L5/0073 , H04W72/042
Abstract: The present disclosure relates to a communication technique and a system thereof for fusing, with IoT technology, a 5G communication system for supporting a higher data transmission rate than a beyond 4G system. 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 business, security and safety related services, etc.). The present disclosure relates to a method for receiving downlink data of a terminal in a wireless communication system, and suggests a method and an apparatus for receiving downlink data, the method comprising: a step for checking a transmission parameter regarding data being transmitted from an interference cell; a step for determining, on the basis of the transmission parameter, whether or not an interference signal exists; a step for determining, on the basis of any one of the transmission parameter and the determination on whether or not an interference signal exists, whether or not network assisted interference cancellation and suppression (NAICS) technology is applied; and a step for decoding the downlink data on the basis of the determination on whether or not the NAICS technology is applied.
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