公开(公告)号：US20190393937A1

公开(公告)日：2019-12-26

申请号：US16560412

申请日：2019-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewon KIM ,  Jeehwan NOH ,  Hyunseok RYU ,  Hyukmin SON ,  Hyunkyu YU ,  Hyunil YOO

IPC: H04B7/0456 ,  H04W72/04 ,  H04L25/02 ,  H04L5/00

Abstract: A 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) are provided. 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 method for transmitting and receiving a phase compensation reference signal (PCRS) to compensate for phase noise. The method may determine whether a first precoding is applied to a demodulation reference signal (DMRS) and the PCRS to be transmitted to a terminal. The base station may also generate the DMRS and the PCRS, based on whether the first precoding is applied to the DMRS and the PCRS, and transmit data, the DMRS, and the PCRS to the terminal.

公开(公告)号：US20190288765A1

公开(公告)日：2019-09-19

申请号：US16434040

申请日：2019-06-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namjeong LEE ,  Jung-Min MOON ,  Hyunseok RYU ,  Peng XUE ,  Hyunil YOO ,  Cheol JEONG ,  Taeyoung KIM

IPC: H04B7/08 ,  H04L25/02 ,  H04B7/06

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). According to various embodiments, an apparatus of a user equipment (UE) in a wireless environment comprises at least one transceiver; and at least one processor operably coupled to the at least one transceiver. The at least one transceiver is configured to receive a reference signal configuration comprising information for indicating whether a reference signal of a transmission and reception point (TRP) is transmitted through beam sweeping from the TRP, and receive the reference signal from the TRP based on the received reference signal configuration.

公开(公告)号：US20190280820A1

公开(公告)日：2019-09-12

申请号：US16422164

申请日：2019-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewon KIM ,  Eunyong KIM ,  Jeehwan NOH ,  Hyunseok RYU ,  Hyukmin SON ,  Hyunkyu YU ,  Hyunil YOO

IPC: H04L1/16 ,  H04L5/00 ,  H04L1/18

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). In a feedback method of a terminal, receiving a first subframe from a base station, detecting, from the first subframe, downlink control information (DCI) including transmission timing information and frequency resource information for feedback, creating feedback information for data decoding of the first subframe to be transmitted in a second subframe determined based on the DCI, and transmitting the feedback information, based on a time resource indicated from the transmission timing information and a frequency resource indicated from the frequency resource information in the DCI.

公开(公告)号：US20190268852A1

公开(公告)日：2019-08-29

申请号：US16347440

申请日：2017-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Namjeong LEE ,  Jeongho PARK ,  Jiyun SEOL ,  Hyukmin SON ,  Peng XUE ,  Hyunkyu YU

IPC: H04W52/14 ,  H04L5/00 ,  H04W76/27 ,  H04W74/08 ,  H04W56/00

Abstract: The present disclosure relates to a 5G or a pre-5G communication system for supporting a higher data rate since 4G communication systems such as LTE. According to an embodiment of the present disclosure, a method for determining transmission power of a terminal, including: receiving a terminal-specific transmission power parameter from a base station, determining transmission power of the terminal based on the terminal-specific transmission power parameter and a subcarrier spacing allocated to the terminal, and transmitting an uplink signal based on the determined transmission power, and an apparatus performing the same may be provided.

公开(公告)号：US20190200347A1

公开(公告)日：2019-06-27

申请号：US16325630

申请日：2017-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Hyunkyu YU ,  Jaewon KIM ,  Hyukmin SON

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04W72/12

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 disclosure provides a method by which a terminal, during uplink signal transmission: receives, from a base station, first information for indicating transmission of uplink control information and/or data in a specific subframe; receives, from the base station, second information for indicating transmission of the uplink control information and/or the data in the specific subframe; and determines the uplink control information and/or the data to be transmitted in the specific subframe on the basis of a capability of the terminal and transmits the determined uplink control information and/or data in the specific subframe.

公开(公告)号：US20190053182A1

公开(公告)日：2019-02-14

申请号：US16100863

申请日：2018-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangwon CHOI ,  Peng XUE ,  Hyunkyu YU ,  Hyunseok RYU

IPC: H04W56/00 ,  H04W72/04

Abstract: The present disclosure relates to a communication technique that combines a 5G communication system for supporting a data rate that is higher than that of a beyond 4G system with IoT technology, and a system thereof. The present disclosure may be applied to intelligent services on the basis of 5G communication technology and IoT related technology, such as smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services. The present disclosure relates to a method and an apparatus for operations of a terminal and a base station to transmit an uplink signal in a communication system, and more particularly, to a method by a base station for generating timing advance information for uplink transmission of a terminal and a reception method by the terminal.

公开(公告)号：US20180227918A1

公开(公告)日：2018-08-09

申请号：US15888478

申请日：2018-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeohun YUN ,  Yongok KIM ,  Chanhong KIM ,  Hyunseok RYU ,  Hyunil YOO ,  Jeehwan NOH ,  Peng XUE ,  Jiyun SEOL

IPC: H04W72/04 ,  H04W72/00 ,  H04W74/08

Abstract: A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system 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 user equipment for supporting a first communication system and a second communication system is provided. The method comprises shifting first resource blocks (RBs) associated with transmission in a first communication system by a certain frequency value to match a grid of the first RBs with a grid of second RBs associated with transmission in a second communication system, and transmitting the shifted first RBs to a base station.

公开(公告)号：US20180152910A1

公开(公告)日：2018-05-31

申请号：US15578052

申请日：2016-06-08

Applicant: Samsung Electronics Co., Ltd. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Hyunseok RYU ,  Sang-Hyo KIM ,  Jong-Hwan KIM ,  Seung-Hoon PARK ,  Peng XUE ,  Kyung-Min LEE ,  Min JANG

IPC: H04W64/00 ,  H04W28/06

CPC classification number: H04W64/00 ,  G01S5/0027 ,  G01S5/0072 ,  G01S5/02 ,  G01S11/16 ,  H04W28/06

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 reception method for an electronic device of the present disclosure comprises the steps of: receiving, from a transmission device, first location information including information on the coverage area of the transmission device; generating second location information using the first location information and location information of the electronic device; and determining location information of the transmission device using the second location information and information on the coverage area of the electronic device.

公开(公告)号：US20180092080A1

公开(公告)日：2018-03-29

申请号：US15721378

申请日：2017-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chanhong KIM ,  Yeohun YUN ,  Hyunseok RYU ,  Taeyoung KIM ,  Peng XUE

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/044 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0092 ,  H04W72/042

Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided to support a higher data transmission rate since 4G communication systems like LTE. The present disclosure provides a transmission and reception method applying a special resource block structure in a scalable frame structure to integrally support various services in a cellular wireless communication system. According to the present disclosure, it is possible to minimize interference between adjacent resource blocks due to heterogeneous subcarrier spacings between the 5G system and the LTE system or the 5G system to improve system performance.

公开(公告)号：US20160050635A1

公开(公告)日：2016-02-18

申请号：US14829115

申请日：2015-08-18

Applicant: Samsung Electronics Co., Ltd. ,  SUNGKYUNKWAN UNIVERSITY RESEARCH & BUSINESS FOUNDATION

Inventor： Hyungjin CHOI ,  Hyunseok RYU ,  Juhyung SONG ,  Wonjun HWANG ,  Seunghoon PARK ,  Peng XUE

IPC: H04W52/38 ,  H04W72/04 ,  H04W52/24 ,  H04W8/00 ,  H04L5/00

CPC classification number: H04W52/383 ,  H04L5/0007 ,  H04W8/005 ,  H04W52/242 ,  H04W88/06

Abstract: A method for determining a device-to-device (D2D) symbol having orthogonality maintained (hereinafter, a position of the D2D symbol having orthogonality maintained) between single carrier-frequency division multiple access (SC-FDMA) sub-carriers among physical uplink control channel (PUCCH)/D2D signals, a method for determining the power of the symbol having orthogonality maintained, and a method for transmitting additional information in accordance with selective power control is provided.

Abstract translation: 一种用于在物理上行链路控制中的单载波频分多址（SC-FDMA）子载波之间确定具有维持正交性的装置到装置（D2D）符号的方法（以下，维持正交性的D2D符号的位置） 信道（PUCCH）/ D2D信号，用于确定维持正交性的符号的功率的方法以及根据选择性功率控制发送附加信息的方法。