公开(公告)号：US20210058135A1

公开(公告)日：2021-02-25

申请号：US16979022

申请日：2019-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doyoung JUNG ,  Bongjin KIM ,  Taekyoung KIM ,  Ingil BAEK ,  Sangkyou RYOU ,  Junhee JEONG

IPC: H04B7/08 ,  H04W72/04 ,  H04B7/06 ,  H04W48/16

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, a device of a terminal, in a wireless communication system, can comprise at least one processor and at least one transceiver operatively coupled to the at least one processor. The at least one transceiver configured to receive, from a base station, a first signal transmitted using a first beam of the base station and including system information and receive, from the base station, a second signal transmitted using a second beam of the base station and including the system information, and the at least one processor is configured to decode the second signal in combination with the first signal, thereby enabling the system information to be acquired.

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：US20190246340A1

公开(公告)日：2019-08-08

申请号：US16265175

申请日：2019-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doyoung JUNG ,  Sangkyou RYOU ,  Ingil BAEK ,  Junhee JEONG

IPC: H04W48/16 ,  H04W24/10 ,  H04W76/27

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). An apparatus of a terminal in a wireless communication system is provided. The apparatus includes at least one transceiver and at least one processor operably coupled to the at least one transceiver. The at least one processor performs a frequency scanning through a first beam set, identifies at least one cell based on the frequency scanning, and communicates with the at least one identified cell through a second beam set.

公开(公告)号：US20250023605A1

公开(公告)日：2025-01-16

申请号：US18899794

申请日：2024-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doyoung JUNG ,  Sangkyou RYOU ,  Junhee JEONG ,  Ingil BAEK

IPC: H04B7/0426 ,  H04B7/0408 ,  H04B7/08

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). An apparatus of a terminal in a wireless communication system is provided. The apparatus includes at least one transceiver and at least one processor operatively coupled to the at least one transceiver. The at least one processor is configured to control the transceiver to communicate through a cell determined based on information regarding a strength of a received signal for a first cell and a path diversity (PD) for the first cell. The PD comprises information regarding paths associated with the first cell.

公开(公告)号：US20230344472A1

公开(公告)日：2023-10-26

申请号：US18333118

申请日：2023-06-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doyoung JUNG ,  Sangkyou RYOU ,  Junhee JEONG ,  Ingil BAEK

IPC: H04B7/0426 ,  H04B7/0408

CPC classification number: H04B7/043 ,  H04B7/0408 ,  H04B7/0814

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). An apparatus of a terminal in a wireless communication system is provided. The apparatus includes at least one transceiver and at least one processor operatively coupled to the at least one transceiver. The at least one processor is configured to control the transceiver to communicate through a cell determined based on information regarding a strength of a received signal for a first cell and a path diversity (PD) for the first cell. The PD comprises information regarding paths associated with the first cell.

公开(公告)号：US20200052754A1

公开(公告)日：2020-02-13

申请号：US16486012

申请日：2017-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doyoung JUNG ,  Ingil BAEK ,  Yibin SUN ,  Junhee JEONG

IPC: H04B7/06 ,  H04W16/28

Abstract: This disclosure relates to a 5G or pre-5G communication system to support higher data transmission rate than a 4G communication system such as LTE. A method for controlling a terminal in a wireless communication system according to one embodiment of the present invention comprises: a step of performing beam training; and a first determining step of determining whether to stop a trigger for the beam training according to the result of performing the beam training, on the basis of whether or not a beam having a maximum channel gain is changed. This research was carried out with the support of the “Cross-Ministry Giga Korea Project” of the Korean Government Ministry of Science, ICT and Future Planning.

公开(公告)号：US20180069606A1

公开(公告)日：2018-03-08

申请号：US15696551

申请日：2017-09-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doyoung JUNG ,  Sangkyou RYOU ,  Junhee JEONG ,  Ingil BAEK

IPC: H04B7/04 ,  H04B7/0408

CPC classification number: H04B7/043 ,  H04B7/024 ,  H04B7/0408 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0814 ,  H04W48/20

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). An apparatus of a terminal in a wireless communication system is provided. The apparatus includes at least one transceiver and at least one processor operatively coupled to the at least one transceiver. The at least one processor is configured to control the transceiver to communicate through a cell determined based on information regarding a strength of a received signal for a first cell and a path diversity (PD) for the first cell. The PD comprises information regarding paths associated with the first cell.

公开(公告)号：US20240365261A1

公开(公告)日：2024-10-31

申请号：US18764859

申请日：2024-07-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Doyoung JUNG ,  Sangkyou RYOU ,  Ingil BAEK ,  Seokjun YOON ,  Sanguk JEONG

IPC: H04W56/00 ,  H04B17/318 ,  H04W80/02

CPC classification number: H04W56/0015 ,  H04B17/328 ,  H04W56/0045 ,  H04W80/02

Abstract: A method performed by a terminal for aligning uplink synchronization in wireless communication system, includes: obtaining a difference value between: first downlink synchronization based on a synchronization signal/physical broadcast channel (SS/PBCH) block corresponding a first beam and second downlink synchronization based on the SS/PBCH block corresponding a second beam; based on a comparison between the second downlink synchronization and cyclic prefix (CP) length, transmitting, to a base station, reporting information comprising information associated with the difference value; and receiving, from the base station, information on a timing advance (TA) value derived based on the information associated with the difference value.

公开(公告)号：US20220077896A1

公开(公告)日：2022-03-10

申请号：US17528725

申请日：2021-11-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Doyoung JUNG ,  Sangkyou RYOU ,  Junhee JEONG ,  Ingil BAEK

IPC: H04B7/0426 ,  H04B7/0408

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). An apparatus of a terminal in a wireless communication system is provided. The apparatus includes at least one transceiver and at least one processor operatively coupled to the at least one transceiver. The at least one processor is configured to control the transceiver to communicate through a cell determined based on information regarding a strength of a received signal for a first cell and a path diversity (PD) for the first cell. The PD comprises information regarding paths associated with the first cell.

公开(公告)号：US20210307081A1

公开(公告)日：2021-09-30

申请号：US17346946

申请日：2021-06-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungbo RYU ,  Dongmin KIM ,  Namryul JEON ,  Doyoung JUNG ,  Balgeum CHOE

IPC: H04W74/08 ,  H04W76/30 ,  H04W76/27 ,  H04W76/10 ,  H04W36/08 ,  H04W74/00

Abstract: According to an embodiment of the present disclosure, a terminal may store a time correction value acquired from an RA response message during an RRC layer connection to a base station, receive, from the base station, an uplink resource allocation message including an uplink resource allocated to the terminal, after the RRC layer connection to the base station is released, and when an RRC layer connection to the base station is determined, establish the RRC layer connection to the base station without transmitting an RA preamble message, on the basis of the stored time correction value and the allocated uplink resource.