公开(公告)号：US20190246364A1

公开(公告)日：2019-08-08

申请号：US16265480

申请日：2019-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doyoung JUNG ,  Sangkyou RYOU ,  Daehoon KIM ,  Varun VANAMA ,  Ingil BAEK ,  Junhee JEONG

IPC: H04W52/52 ,  H04B7/06

CPC classification number: H04W52/52 ,  H04B7/0617 ,  H04W88/02

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). A method of operating a terminal in a wireless communication system and an apparatus therefor are provided. The method includes detecting one or more states associated with antennas arranged in the terminal, activating a first antenna, among the antennas, based on the one or more states associated with antennas and deactivating a second antenna, among the antennas, based on the one or more states associated with the antennas.

公开(公告)号：US20180302245A1

公开(公告)日：2018-10-18

申请号：US15770143

申请日：2016-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongho OH ,  Soon Chan KWON ,  Daehoon KIM ,  Taeyeong KIM ,  Jungmin YOON

IPC: H04L25/02 ,  H04L5/00 ,  H04B7/0413

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 present invention relates to a method and apparatus for channel estimation in a wireless communication system. A method for operating a transmitter comprises the operations of: transmitting a first reference signal through a first antenna; and transmitting a second reference signal through a second antenna, wherein the first reference signal includes a first Golay sequence, and the second reference signal includes a second Golay sequence.

公开(公告)号：US20230224919A1

公开(公告)日：2023-07-13

申请号：US18184221

申请日：2023-03-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonjun HWANG ,  Daehoon KIM ,  Bongjin KIM ,  Kyungsik MIN ,  Byoungyoon MIN ,  Moongun SONG ,  Jongho OH ,  Hyoungjin LIM

IPC: H04W72/23 ,  H04B7/06

CPC classification number: H04W72/23 ,  H04B7/0617

Abstract: The disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4th generation (4G) communication system such as long term evolution (LTE). A method performed by a digital unit (DU) of a base station in a wireless communication system is provided. The method includes configuring, in a first control message, a section extension field including additional information, and transmitting the first control message to a radio unit (RU) of the base station, wherein the first control message includes information on one or more terminals scheduled in the base station.

公开(公告)号：US20200153662A1

公开(公告)日：2020-05-14

申请号：US16747409

申请日：2020-01-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongho OH ,  Soon Chan KWON ,  Daehoon KIM ,  Taeyeong KIM ,  Jungmin YOON

IPC: H04L25/02 ,  H04L27/26 ,  H04B7/06 ,  H04B7/0413

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 present invention relates to a method and apparatus for channel estimation in a wireless communication system. A method for operating a transmitter comprises the operations of: transmitting a first reference signal through a first antenna; and transmitting a second reference signal through a second antenna, wherein the first reference signal includes a first Golay sequence, and the second reference signal includes a second Golay sequence.

公开(公告)号：US20230224118A1

公开(公告)日：2023-07-13

申请号：US18123050

申请日：2023-03-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyoungjin LIM ,  Daehoon KIM ,  Bongjin KIM ,  Moongun SONG ,  Jongho OH ,  Wonjun HWANG

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting higher data transmission rates than 4th generation (4G) systems, such as long-term evolution (LTE). A method of operating a digital unit (DU) in a wireless communication system includes transmitting, to a radio unit (RU), a control message including information on mixed-numerology, and the information on the mixed-numerology includes information on a frame structure, information on a frequency offset, and information on a length of a cyclic prefix (CP).

公开(公告)号：US20200351802A1

公开(公告)日：2020-11-05

申请号：US16771406

申请日：2018-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bongjin KIM ,  Daehoon KIM ,  Taekyoung KIM ,  Jongho OH

IPC: H04W56/00 ,  H04W52/02 ,  H04L5/00 ,  H04W16/28

Abstract: The present disclosure relates to a communication technique that fuses, with IoT technology, a 5G communication system for supporting higher data transmission rates than 4G systems, and a system thereof. The present disclosure can be applied to intelligent services (such as smart home, smart building, smart city, smart car, or connected car, health care, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present disclosure relates to a method and an apparatus for reporting information on beam failure when a beam is measured and reported.

公开(公告)号：US20190245606A1

公开(公告)日：2019-08-08

申请号：US16263692

申请日：2019-01-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kilsik HA ,  Daehoon KIM ,  Bongjin KIM ,  Taekyoung KIM ,  Jongho OH ,  Hyoungjin LIM ,  Doyoung JUNG

IPC: H04B7/06 ,  H04B17/318 ,  H04B17/382

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 present disclosure relates to an apparatus and a method for wireless communication. The method may include: measuring beam pairs using signals transmitted from another apparatus using a plurality of carriers; determining a beam pair for the plurality of carriers based on measurement values for the beam pairs; and transmitting information indicating a transmit beam of the beam pair, to the other apparatus.

公开(公告)号：US20210083753A1

公开(公告)日：2021-03-18

申请号：US16954044

申请日：2019-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daehoon KIM ,  Bongjin KIM ,  Taekyoung KIM ,  Jongho OH ,  Hyoungjin LIM ,  Jungju KIM ,  Eungkuk NAM ,  Joosung PARK ,  Wonjun HWANG

IPC: H04B7/08

Abstract: The present disclosure relates to a communication technique for converging 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, health care, digital education, retail business, a security and safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. A communication method of a terminal of a mobile communication system, according to one embodiment of the present specification, comprises the steps of: acquiring moving speed information of a terminal; determining a reception beam candidate group on the basis of the moving speed information; and determining a reception beam, in the reception beam candidate group, for receiving a signal.