公开(公告)号：US20180324850A1

公开(公告)日：2018-11-08

申请号：US15971602

申请日：2018-05-04

Applicant: Samsung Electronics Co., Ltd

Inventor： Saidhiraj AMURU ,  Hyunil YOO ,  Anshuman NIGAM ,  Ji-Yun SEOL ,  Taeyoung KIM

IPC: H04W74/00 ,  H04J11/00

CPC classification number: H04W74/006 ,  H04J11/0073 ,  H04J11/0076 ,  H04J11/0079 ,  H04L5/0023 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/0091 ,  H04W48/12 ,  H04W74/0833

Abstract: The present disclosure is related to a 5th generation (5G) or pre-5G communication system for supporting a higher data rate than a 4th generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, a method for operating a base station in a wireless communication system is provided. The method comprises: generating remaining minimum system information (RMSI) comprising random access channel (RACH) configuration, wherein the RACH configuration comprises an association between RACH resources and one of a synchronization signal (SS) block and channel state information reference signal (CSI-RS) resources; and transmitting, to a user equipment (UE), the RMSI.

公开(公告)号：US20180323933A1

公开(公告)日：2018-11-08

申请号：US15971763

申请日：2018-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyungju NAM ,  Hyunil YOO ,  Yongok KIM ,  Taeyoung KIM ,  Jeehwan NOH

IPC: H04L5/00 ,  H04W72/12

CPC classification number: H04L5/0051 ,  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 present disclosure proposes a PTRS operation and indication method for phase noise compensation in a wireless communication system. Specifically, disclosed is a method for configuring and indicating a suitable PTRS for a signal transmission environment through information exchange between a base station and a terminal having different oscillator characteristics.

公开(公告)号：US20170302341A1

公开(公告)日：2017-10-19

申请号：US15487926

申请日：2017-04-14

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/04 ,  H04W72/04 ,  H04B7/06

CPC classification number: H04B7/0417 ,  H04B7/0617 ,  H04B7/0639 ,  H04B7/0695 ,  H04B7/088 ,  H04W72/0446 ,  H04W72/046

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 signal transmission and reception method implemented by a terminal of a mobile communication system is provided. The terminal receives first information including a request for beam related information from a base station and transmits second information including the beam related information based on the first information to the base station. The terminal changes at least one of a Tx beam or a Rx beam associated with the base station, based on the first information and the second information.

公开(公告)号：US20170288763A1

公开(公告)日：2017-10-05

申请号：US15477567

申请日：2017-04-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/06 ,  H04W72/04 ,  H01Q3/30 ,  H01Q3/10 ,  H04W84/18 ,  H04L29/08 ,  H04W16/28 ,  H04W72/08

CPC classification number: H04B7/0695 ,  H01Q3/10 ,  H01Q3/30 ,  H01Q3/40 ,  H04B7/0628 ,  H04B7/063 ,  H04L29/08315 ,  H04W4/00 ,  H04W4/70 ,  H04W16/28 ,  H04W72/046 ,  H04W72/085 ,  H04W84/18

Abstract: A pre-5th-generation (5G) or 5G communication system for supporting higher data rates Beyond 4th-generation (4G) communication system such as long term evolution (LTE) is provided. In a beam update method of a terminal, measuring a beam reference signal (BRS) transmitted from a base station, determining whether a beam measurement information transmission condition is satisfied, if the beam measurement information transmission condition is satisfied, transmitting beam measurement information to the base station, receiving information about a base station transmitting beam from the base station, and updating information about a terminal receiving beam based on the received information about the base station transmitting beam.

公开(公告)号：US20230262698A1

公开(公告)日：2023-08-17

申请号：US18138388

申请日：2023-04-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunil YOO ,  Yeohun YUN ,  Youngju HWANG ,  Seho MYUNG ,  Jeongho YEO ,  Chungryul CHANG ,  Kiseob HONG

IPC: H04W72/1268 ,  H04W24/04

CPC classification number: H04W72/1268 ,  H04W24/04

Abstract: A method performed by a base station in a wireless communication system includes: identifying initial transmission scheduling intervals of terminals within a first cell; and determining whether to allocate resources to a first terminal in a second cell, based on the initial transmission scheduling intervals.

公开(公告)号：US20230125801A1

公开(公告)日：2023-04-27

申请号：US17979337

申请日：2022-11-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ikbeom LEE ,  Hyunil YOO ,  Youngbum KIM

IPC: H04B1/7136 ,  H04L25/02

Abstract: A device and a method for cell coverage enhancement by an electronic device in a wireless communication system are provided. The electronic device includes a communication circuit and a processor, wherein the processor identifies a channel variation of an external device configured to perform communication via the communication circuit, configures a frequency hopping interval corresponding to the external device, based on the channel variation of the external device, transmits information related to the frequency hopping interval to the external device, and transmits, based on the frequency hopping interval, at least one reference signal assigned to at least one slot corresponding to at least one frequency band to the external device.

公开(公告)号：US20210368520A1

公开(公告)日：2021-11-25

申请号：US17396205

申请日：2021-08-06

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04L5/00 ,  H04L1/18 ,  H04L1/16 ,  H04W76/27 ,  H04B7/06 ,  H04W72/04 ,  H04W72/14 ,  H04W88/06 ,  H04W88/10

Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to the present disclosure, a method of a terminal in a wireless communication system comprises the steps of: receiving downlink control information (DCI); confirming whether the DCI is uplink DCI for an uplink or downlink DCI for a downlink; and transmitting, through an uplink control channel or an uplink data channel, uplink control information (UCI) according to the confirmation result.

公开(公告)号：US20210099219A1

公开(公告)日：2021-04-01

申请号：US17119064

申请日：2020-12-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeehwan NOH ,  Taeyoung KIM ,  Hyunil YOO

IPC: H04B7/06 ,  H04W76/27 ,  H04W72/04 ,  H04B7/08 ,  H04B7/0408

Abstract: The disclosure relates to a communication scheme and system for the convergence of a 5G communication system for supporting a higher a data transfer rate after the 4G system with the IoT technology. The disclosure may be applied to intelligence services (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related services) based on the 5G communication technology and IoT-related technology. The disclosure discloses a method and apparatus for a beam association between DL/UL.

公开(公告)号：US20200329466A1

公开(公告)日：2020-10-15

申请号：US16915138

申请日：2020-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunil YOO ,  Taeyoung KIM ,  Jeehwan NOH

IPC: H04W72/04 ,  H04L1/16 ,  H04L1/18 ,  H04L5/00 ,  H04W74/08 ,  H04L1/08 ,  H04W74/00 ,  H04L5/14

Abstract: The present disclosure relates to a communication technique for converging an IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, a security and security related service, or the like) on the basis of a 5G communication technology and an IoT related technology. A method for a terminal according to the present disclosure comprises the steps of transmitting a random access preamble through a resource associated with a resource through which a downlink synchronization signal has been received; receiving a random access response message to the random access preamble; and decoding the random access response message by using information determined on the basis of the resource through which the downlink synchronization signal has been received.

公开(公告)号：US20200288335A1

公开(公告)日：2020-09-10

申请号：US15929880

申请日：2020-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunil YOO ,  Mythri HUNUKUMBURE ,  Yinan QI ,  Hyungju NAM

IPC: H04W24/08 ,  H04L5/00 ,  H04L27/26

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 disclosure discloses a method and an apparatus for allocating a PTRS in a next-generation communication system.