公开(公告)号：US11470605B2

公开(公告)日：2022-10-11

申请号：US16936748

申请日：2020-07-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungnam Hong ,  Yeohun Yun ,  Chanhong Kim ,  Taeyoung Kim ,  Jiyun Seol ,  Jongbu Lim

IPC: H04W72/04 ,  H04W72/12

Abstract: The present disclosure relates to a fifth generation (5G) or pre-5G communication system supporting a higher data transmission rate since fourth generation (4G) communication systems like long term evolution (LTE). A method for transmitting heterogeneous service data from a base station is provided. The method for transmitting data includes at least one processor configured to control to allocate a first resource by scheduling to provide the first service data to the first terminal, identify whether the second service data to be transmitted to the first terminal or the second terminal is generated using at least some of the first resource during the transmission of the first service data to the first terminal using the first resource, transmit the second service data by allocating the second service data to at least some of the first resource if the second service data is generated, and configure and transmit the second service data.

公开(公告)号：US20220095336A1

公开(公告)日：2022-03-24

申请号：US17457210

申请日：2021-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeohun Yun ,  Yongok Kim ,  Chanhong Kim ,  Jongbu Lim ,  Sungnam HONG ,  Taeyoung Kim

IPC: H04W72/12 ,  H04W74/08 ,  H04L5/00

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) includes intelligent services based on the 5G communication technology and the IoT-related technology. A method by a terminal for transmitting uplink data in a wireless communication system comprises receiving downlink control information for scheduling of uplink transmission in a cell from a base station and transmitting the uplink data to the base station on the supplementary uplink if the indicator indicates the scheduling of the uplink transmission is associated with the supplementary uplink in the cell. The downlink control information includes an indicator indicating whether the scheduling of the uplink transmission is associated with a supplementary uplink in the cell.

公开(公告)号：US11259272B2

公开(公告)日：2022-02-22

申请号：US16696000

申请日：2019-11-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Peng Xue ,  Hyunseok Ryu ,  Anil Agiwal ,  Hyunkyu Yu ,  Yeohun Yun ,  Namjeong Lee

IPC: H04W72/00 ,  H04L5/00 ,  H04W4/70 ,  H04W56/00 ,  H04W72/04 ,  H04W72/12 ,  H04W72/14

Abstract: 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) is 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 obtaining numerology information by a user equipment (UE) includes detecting synchronization signals, obtaining first numerology information for the synchronization signals, decoding a physical broadcast channel (PBCH) based on the first numerology information, obtaining second numerology information for a physical downlink control channel (PDCCH) according to a result of the decoding, and receiving control information on the PDCCH based on the second numerology information.

公开(公告)号：US11129175B2

公开(公告)日：2021-09-21

申请号：US15934269

申请日：2018-03-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeohun Yun ,  Kyeongyeon Kim ,  Chanhong Kim ,  Jongbu Lim ,  Sungnam Hong ,  Taeyoung Kim

IPC: H04W72/12 ,  H04W72/04

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.

公开(公告)号：US10863530B2

公开(公告)日：2020-12-08

申请号：US15934168

申请日：2018-03-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongbu Lim ,  Hyunil Yoo ,  Yeohun Yun ,  Chanhong Kim ,  Taeyoung Kim ,  Jiyun Seol ,  Sungnam Hong

IPC: H04W72/12 ,  H04W72/08 ,  H04L27/26 ,  H04L1/00 ,  H04L5/14 ,  H04L5/00 ,  H04W56/00 ,  H04W76/27 ,  H04W72/04

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 embodiment of the present disclosure relates to a method for operating a terminal, which includes receiving timing advance (TA) information related to an interference, determining whether to apply the TA information related to the interference, and transmitting uplink data based on the TA information related to the interference, and the terminal performing the same. Further, the present disclosure relates to a method and an apparatus for operating a base station operating with the terminal.

公开(公告)号：US10757707B2

公开(公告)日：2020-08-25

申请号：US15614485

申请日：2017-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namjeong Lee ,  Chanhong Kim ,  Taeyoung Kim ,  Hyunseok Ryu ,  Peng Xue ,  Hyunil Yoo ,  Yeohun Yun ,  Jongbu Lim ,  Cheol Jeong ,  Sungnam Hong

IPC: H04W72/04 ,  H04B7/26 ,  H04B7/08 ,  H04B7/06 ,  H04L5/14 ,  H04W56/00 ,  H04W72/00 ,  H04B7/0413 ,  H04W16/28 ,  H04W88/10

Abstract: The present disclosure relates to a 5G or a pre-5G communication system for supporting a higher data rate following 4G communication systems such as LTE. In accordance with an embodiment of the present disclosure, a method of a base station includes: checking an operation mode depending on whether beam sweeping is supported, transmitting a signal related to the operation mode to a terminal, and performing communication with the terminal according to the operation mode.

公开(公告)号：US10708019B2

公开(公告)日：2020-07-07

申请号：US15891048

申请日：2018-02-07

Applicant: Samsung Electronics Co., Ltd. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Jongbu Lim ,  Namyoon Lee ,  Yo-Seb Jeon ,  Chanhong Kim ,  Yeohun Yun ,  Sungnam Hong

IPC: H04L5/00 ,  H04W72/08 ,  H04J11/00

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). To support multiple access, a method for operating a terminal is provided. The method includes sending at least one first reference signal over a first resource which supports orthogonal multiple access with at least one other terminal, sending at least one second reference signal over a second resource which supports non-orthogonal multiple access (NOMA) with the at least one other terminal, and sending a data signal according to the NOMA with the at least one other terminal.

公开(公告)号：US10270641B2

公开(公告)日：2019-04-23

申请号：US15863319

申请日：2018-01-05

Applicant: Samsung Electronics Co., Ltd. ,  POSTECH ACADEMY-INDUSTRY FOUNDATION

Inventor： Chanhong Kim ,  Jubum Kim ,  Yeohun Yun ,  Joon Ho Cho

IPC: H04L5/12 ,  H04L27/34 ,  H04B7/08 ,  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). An operation method of a transmitter in a wireless communication system is provided. The method includes applying a filter to data, mapping the data to which the filter is applied to at least one subcarrier, and transmitting the mapped data to a receiver. The filter is determined based on based on the allocated resource.

公开(公告)号：US10237010B2

公开(公告)日：2019-03-19

申请号：US15229032

申请日：2016-08-04

Applicant: Samsung Electronics Co., Ltd

Inventor： Kyeongyeon Kim ,  Yongho Cho ,  Chanhong Kim ,  Yeohun Yun ,  Jiyun Seol ,  Ka Ming Ho

IPC: H04J11/00 ,  H04B7/0456 ,  H04L5/00 ,  H04L25/02

Abstract: A system and method for constructing an interference component using a detected data symbol and an estimated channel response in a non-orthogonal system and a method of estimating a channel using a structure of the non-orthogonal system and the interference component are provided. The system includes a receiver that receives a reference signal and data transmitted from a transmitter; detects adjacent data symbols around the reference signal; estimates an initial channel state; constructs the interference signal based on the adjacent data symbols and the initial channel state; estimates the channel state on the basis of the constructed interference signal; and perform an iterative process of reconstructing the interference signal based on the basis of the estimated channel state and re-estimates the channel state based on the reconstructed interference signal.

公开(公告)号：US20180167246A1

公开(公告)日：2018-06-14

申请号：US15580871

申请日：2016-06-03

Applicant: Samsung Electronics Co., Ltd. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

Inventor： Yeohun Yun ,  Sooyong Choi ,  Moonchang Choi ,  Seongbae Han ,  Hyung-Ju Nam ,  Sang-Joon Park

IPC: H04L27/26

CPC classification number: H04L27/2608 ,  H04L27/2602 ,  H04L27/2607 ,  H04L27/264 ,  H04L27/2649

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 the transmission and the reception of filter bank multi-carrier (FBMC) symbols in a wireless communication system, a method for operating a transmitting end comprises the step of: generating a first symbol in which sample values of a front end are shifted to a rear end; generating a second symbol in which sample values of a rear end are shifted to a front end; and transmitting a plurality of symbols comprising the first symbol and the second symbol on a time axis in an overlapping manner.