公开(公告)号：US20180006666A1

公开(公告)日：2018-01-04

申请号：US15638065

申请日：2017-06-29

Applicant: Samsung Electronics Co., Ltd. ,  Korea University Research and Business Foundation

Inventor： Chanhong Kim ,  Inkyu Lee ,  Hoon Lee ,  Ji Hwan Moon ,  Tae Seok Oh ,  Seok Ju Jang

IPC: H03M13/29 ,  H03M13/05 ,  H03M13/11 ,  H04L1/00

CPC classification number: H03M13/2906 ,  H03M13/05 ,  H03M13/1137 ,  H04L1/0058 ,  H04L1/0606 ,  H04L1/0643 ,  H04L1/0681

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). Disclosed are an apparatus and a method for a permutation of a block code in a wireless communication system. A method of operating a transmitting node in a wireless communication system includes: determining a permutation matrix according to a block code scheme; generating symbols corresponding to a plurality of antennas based on the block code scheme and the permutation matrix; and transmitting the symbols to a receiving node through the plurality of antennas. The permutation matrix is determined based on a number of blocks and an arrangement structure of the plurality of antennas, and the number of blocks comprises a number of sub-blocks within a code block corresponding to the permutation matrix.

公开(公告)号：US09820290B2

公开(公告)日：2017-11-14

申请号：US14636863

申请日：2015-03-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keonkook Lee ,  Chanhong Kim ,  Taeyoung Kim ,  Jjiyun Seol ,  Jaeseung Son

IPC: H04W72/08 ,  H04B7/04 ,  H04L1/00 ,  H04L5/00 ,  H04W24/10 ,  H04B7/0417 ,  H04B7/06

CPC classification number: H04W72/085 ,  H04B7/0417 ,  H04B7/0473 ,  H04B7/0647 ,  H04L1/0003 ,  H04L5/0048 ,  H04W24/10

Abstract: A Virtual Antenna Mapping (VAM) method of a base station and a transmission apparatus equipped with M physical antennas and Q Transceiver Units (TXRUs) are provided. The method includes transmitting Reference Signals (RSs) arranged differently according to respective VAM patterns to a terminal in a transmission mode supporting N logical antennas; receiving a feedback including information regarding a VAM pattern selected as a result of channel measurement with respect to the RSs transmitted according to the VAM pattern from the terminal; and transmitting a signal to the terminal through the M physical antennas by applying the selected VAM pattern, wherein the selected VAM pattern maps N data streams corresponding to the N logical antennas to the M physical antennas through the Q TXRUs.

公开(公告)号：US09673949B2

公开(公告)日：2017-06-06

申请号：US14851342

申请日：2015-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chanhong Kim ,  Taeyoung Kim ,  Yeohun Yun ,  Ka Ming Ho ,  Kyeongyeon Kim ,  Jiyun Seol ,  Byunghwan Lee

IPC: H04W24/10 ,  H04L5/00 ,  H04W24/08 ,  H04L27/26 ,  H04W72/08

CPC classification number: H04L5/0048 ,  H04L5/0035 ,  H04L5/0037 ,  H04L5/006 ,  H04L5/0085 ,  H04L5/0094 ,  H04L27/264 ,  H04L27/2646 ,  H04W24/08 ,  H04W72/085

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 filter bank-based channel state report and resource allocation method and an apparatus for use in a wireless communication system are provided. The channel state report method of a receiver in a filter bank-based wireless communication system includes receiving filter bank information on at least two filter banks from a transmitter, measuring a channel state of the each of at least two filter banks based on the filter bank information, and transmitting channel state information, which is generated based on the measurement result, to the transmitter.

公开(公告)号：US09287958B2

公开(公告)日：2016-03-15

申请号：US14626227

申请日：2015-02-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeseung Son ,  Chanhong Kim ,  Jiyun Seol ,  Taeyoung Kim ,  Keonkook Lee

IPC: H04L1/02 ,  H04B7/06 ,  H04B7/08

CPC classification number: H04B7/0628 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/0695 ,  H04B7/088

Abstract: A method and an apparatus for processing feedback information in a wireless communication system supporting a beamforming are provided. The method includes receiving reference signals for each of at least one of transmitted beams which are transmitted from a base station with respect to each received beam of the terminal, determining reception power related information for a beam combination including each of the at least one of the transmitted beams and the received beam, determining channel capacities for each beam combination targeted beam combinations of which each value is equal to or greater than a certain critical value, as a result of the determining of the reception power related information, and determining best beam related information based on the result of the determining of the channel capacities.

Abstract translation: 提供了一种在支持波束形成的无线通信系统中处理反馈信息的方法和装置。 该方法包括接收从基站相对于终端的每个接收的波束发射的发射波束中的至少一个的参考信号，确定用于波束组合的接收功率相关信息，所述波束组合包括至少一个 发射波束和接收波束，作为确定接收功率相关信息的结果，确定每个值等于或大于某一临界值的每个波束组合的目标波束组合的信道容量，并确定最佳波束相关 基于信道容量确定的结果的信息。

公开(公告)号：US11641648B2

公开(公告)日：2023-05-02

申请号：US16645440

申请日：2018-09-07

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/21 ,  H04L1/1812 ,  H04W72/0453

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 is for transmitting an uplink control signal in a wireless communication system, an operating method of a terminal comprises receiving information notifying an indication scheme relating to a carrier for transmission of uplink control information and receiving subcarrier for the transmission of the uplink control information according to the indication scheme.

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：US11349594B2

公开(公告)日：2022-05-31

申请号：US16639950

申请日：2018-08-17

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

Inventor： Chanhong Kim ,  Yeonghwan Kim ,  Chungyong Lee ,  Yonggue Han ,  Sungnam Hong

IPC: H04L1/00 ,  H04W72/04 ,  H04L5/00 ,  H04W76/11 ,  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). A method of operating a terminal in a wireless communication system includes receiving control information for grant-free communication from a base station, generating a reference signal by using one sequence among sequences included in sequence set information for the reference signal included in the control information, and transmitting the reference signal and a data signal to the base station by using grant-free resource region information included in the control information. The one sequence may be used to allow the base station to identify the terminal.

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：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.