公开(公告)号：US20150289238A1

公开(公告)日：2015-10-08

申请号：US14678866

申请日：2015-04-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju Ji ,  Younsun Kim ,  Youngwoo Kwak

IPC: H04W72/04 ,  H04B7/02 ,  H04B7/04

CPC classification number: H04W72/042 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/066 ,  H04B7/0689 ,  H04B7/0695 ,  H04B7/0697 ,  H04L5/0023 ,  H04L25/03

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation communication system to support higher data rates beyond a 4th-Generation system with a technology for Internet of Things (IoT). The present disclosure is 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 method and apparatus for two-dimensional spatial multiplexing transmission using multiple antennas in a wireless communication system is provided. A user equipment receives pieces of antenna configuration information and corresponding channel measurement resources from a base station, and sends channel information with respect to at least one antenna configuration as feedback to the base station. An indicator indicating a composition of the feedback information is transmitted first, and then the composition information and feedback information are transmitted.

Abstract translation: 本公开涉及一种用于融合第五代通信系统以通过物联网技术（IoT）支持比第四代系统更高数据速率的通信方法和系统。 本发明适用于智能家居，智能建筑，智能城市，智能车，连接车，医疗保健，数字教育，智能零售，安全防范等5G通信技术和IoT相关技术的智能化服务。 服务。 提供了一种用于在无线通信系统中使用多个天线的二维空间复用传输的方法和装置。 用户设备从基站接收天线配置信息和对应的信道测量资源，并将关于至少一个天线配置的信道信息作为反馈发送到基站。 首先发送指示反馈信息的组成的指示符，然后发送合成信息和反馈信息。

公开(公告)号：US09072091B2

公开(公告)日：2015-06-30

申请号：US14200753

申请日：2014-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyoungju Ji ,  Younsun Kim ,  Joonyoung Cho ,  Juho Lee

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04W72/042 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/0406

Abstract: A control channel transmission/reception method and an apparatus for transmitting/receiving control channels using a resource allocation scheme applicable regardless of reference signal transmission or whether the reference signal is transmitted in distributed transmission mode or localized transmission mode are provided. The control channel transmission method includes mapping a Demodulation Reference Signal (DMRS) to Resource Elements (REs) of a Resource Block (RB) for transmitting a control channel, mapping the control channel to the REs numbered with numbers of predetermined number of Resource Element Groups (REGs) in a frequency-first ascending order cyclically, with the exception of the REs to which the DMRS is mapped, and transmitting the DMRS and the control channel.

Abstract translation: 提供控制信道发送/接收方法以及使用不管参考信号发送适用的资源分配方案来发送/接收控制信道的装置，还是以分布式发送模式或局部发送模式发送参考信号。 控制信道传输方法包括将解调参考信号（DMRS）映射到用于发送控制信道的资源块（RB）的资源元素（RE），将控制信道映射到以预定数量的资源元素组 （REGs）以频率优先上升的顺序循环，除了DMRS映射的RE之外，以及发送DMRS和控制信道。

公开(公告)号：US20140254516A1

公开(公告)日：2014-09-11

申请号：US14200445

申请日：2014-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyojin Lee ,  Younsun Kim ,  Yongjun Kwak ,  Youngbum Kim ,  Juho Lee ,  Hyoungju Ji

IPC: H04W74/00

Abstract: A method and apparatus for transmitting control information is provided for use in detection of interference an signal in a wireless communication system. An interference control method of a base station of a mobile communication system includes scheduling data to be transmitted to a terminal and transmitting control information including data channel information on the scheduled data and interference signal information to the terminal.

Abstract translation: 提供用于发送控制信息的方法和装置，用于在无线通信系统中的信号的干扰检测中使用。 移动通信系统的基站的干扰控制方法包括调度要发送到终端的数据，并向终端发送包括关于调度数据和干扰信号信息的数据信道信息的控制信息。

公开(公告)号：US20140241192A1

公开(公告)日：2014-08-28

申请号：US14194492

申请日：2014-02-28

Applicant: Industry-Academic Cooperation Foundation, Yonsei University ,  Samsung Electronics Co., Ltd.

Inventor： Younsun Kim ,  Sooyong Choi ,  Minchae Jung ,  Kyuho Hwang ,  Juho Lee ,  Hyojin Lee ,  Hyoungju Ji ,  Taehyoung Kim ,  Kyungsik Min ,  Junggyun Park

IPC: H04L5/00 ,  H04W24/08

CPC classification number: H04L1/0026 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/06 ,  H04L1/1671 ,  H04W72/1226

Abstract: A method and apparatus of exchanging information on the number of layers which is supported commonly between the base station and the terminals in Multi-User Multiple Input Multiple Output (MU-MIMO) environment is provided for performance enhancement. The communication method of a terminal in a wireless communication system according to the present disclosure includes receiving a reference signal and information on a number of layers supportable simultaneously from a base station, measuring a channel state value based on the reference signal and the number of layers, determining whether the measured channel state value fulfills a minimum required channel state value, and transmitting, when the measured channel state value fulfills the minimum required channel state value, a value determined based on the measured channel state value to the base station.

Abstract translation: 提供了一种在多用户多输入多输出（MU-MIMO）环境中交换基站与终端之间共同支持的层数信息的方法和装置，用于提高性能。 根据本公开的无线通信系统中的终端的通信方法包括：从基站接收参考信号和可同时支持的层数的信息，基于参考信号和层数测量信道状态值 确定所测量的信道状态值是否满足最小所需信道状态值，并且当所测量的信道状态值满足所述最小所需信道状态值时，发送基于所测量的信道状态值对所述基站确定的值。

公开(公告)号：US20140010126A1

公开(公告)日：2014-01-09

申请号：US13935711

申请日：2013-07-05

Applicant: Samsung Electronics Co., LTD

Inventor： Krishna Sayana ,  Younsun Kim ,  Hyojin Lee ,  Young-Han Nam ,  Jin-Kyu Han

IPC: H04J3/16

CPC classification number: H04J3/1694 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0626 ,  H04L1/0026 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0057 ,  H04L5/1469

Abstract: A method for transmitting a CSI feedback report to a serving cell comprises for time division duplex, configuring at least one periodic CSI process with a CSI reference source defined by a single downlink subframe n-nCQI—ref, wherein nCQI—ref is a smallest value greater than or equal to a positive integer nCQI—ref—min, such that it corresponds to a valid downlink subframe, wherein nCQI—ref—min varies based on a number of at least one periodic CSI process. A method for CSI feedback reporting to a base station comprises configuring not to accommodate, by a user equipment, the one or more aperiodic CSI requests arrived from a serving cell except a CSI request of CSI processes with lower indexes for each serving cell, wherein a number of the one or more CSI processes with a lower index (es) is determined based on a number of pending CSI reports.

Abstract translation: 用于向服务小区发送CSI反馈报告的方法包括用于时分双工，用由单个下行链路子帧n-nCQI-ref定义的CSI参考源配置至少一个周期性CSI进程，其中nCQI-ref是最小值 大于或等于正整数nCQI-ref-min，使得其对应于有效的下行链路子帧，其中nCQI-ref-min基于至少一个周期性CSI进程的数量而变化。 一种用于向基站进行CSI反馈报告的方法，包括：用户设备不适应除了每个服务小区具有较低索引的CSI过程的CSI请求之外从服务小区到达的一个或多个非周期性CSI请求，其中a 基于未决的CSI报告的数量来确定具有较低索引的一个或多个CSI进程的数量。

公开(公告)号：US12238704B2

公开(公告)日：2025-02-25

申请号：US18469404

申请日：2023-09-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seunghoon Choi ,  Yongjun Kwak ,  Younsun Kim ,  Taehyoung Kim

IPC: H04W72/1263 ,  H04L5/14 ,  H04W56/00 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/23 ,  H04W74/0833 ,  H04W80/02

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 invention suggests a method for transmitting and receiving signals satisfying a maximum delay time, and a method and a device for effectively processing signals that are influenced by the transmission and reception of the signals satisfying the maximum delay time.

公开(公告)号：US12177792B2

公开(公告)日：2024-12-24

申请号：US17656413

申请日：2022-03-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungjin Park ,  Hyunseok Ryu ,  Younsun Kim ,  Seongmok Lim ,  Youngrok Jang

IPC: H04W52/36 ,  H04W52/14 ,  H04W80/02

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment of the disclosure, a method performed by a terminal in a communication system includes determining whether a power headroom reporting (PHR) is triggered; identifying at least one of a first power headroom (PH) value for a first physical uplink shared channel (PUSCH) corresponding to a first resource index or a second PH value for a second PUSCH corresponding to a second resource index based on a determination that the PHR is triggered; identifying a PHR medium access control control element (MAC CE) related to at least one of the first PH value or the second PH value; and transmitting the PHR MAC CE via at least one of the first PUSCH or the second PUSCH.

公开(公告)号：US12035264B2

公开(公告)日：2024-07-09

申请号：US17477031

申请日：2021-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Younsun Kim ,  Hyunseok Ryu ,  Sungjin Park ,  Youngbum Kim ,  Cheolkyu Shin ,  Seunghoon Choi

IPC: H04W72/04 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/23 ,  H04W80/02 ,  H04W84/06

CPC classification number: H04W56/0045 ,  H04W72/0446 ,  H04W72/23 ,  H04W80/02 ,  H04W84/06

Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond a 4th generation (4G) communication system such as long term evolution (LTE). A method performed by a terminal in a communication system is provided. The method includes receiving, from a base station, a common timing advance (TA) controlled by the base station, estimating a terminal-specific TA used for compensating for link delay between the base station and the terminal, and determining a TA of the terminal based on the common TA and the terminal-specific TA.

公开(公告)号：US20240179042A1

公开(公告)日：2024-05-30

申请号：US18437190

申请日：2024-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeongho Yeo ,  Youngbum Kim ,  Donghan Kim ,  Yongjun Kwak ,  Taehyoung Kim ,  Juho Lee ,  Younsun Kim ,  Seunghoon Choi ,  Sungjin Park ,  Jinyoung Oh ,  Youngwoo Kwak

IPC: H04L27/26 ,  H04L1/00 ,  H04L1/1867 ,  H04L1/20 ,  H04L5/00 ,  H04L5/02 ,  H04W4/70 ,  H04W68/02 ,  H04W72/044 ,  H04W72/23 ,  H04W72/54 ,  H04W74/00 ,  H04W74/0833 ,  H04W76/15 ,  H04W84/10 ,  H04W84/18

CPC classification number: H04L27/2666 ,  H04L1/0009 ,  H04L1/004 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/0078 ,  H04L5/0035 ,  H04L5/0042 ,  H04L5/0044 ,  H04L5/0057 ,  H04L5/0092 ,  H04L5/0094 ,  H04L5/026 ,  H04L27/2656 ,  H04L27/2657 ,  H04L27/2662 ,  H04W68/02 ,  H04W72/0466 ,  H04W72/23 ,  H04W72/54 ,  H04W74/006 ,  H04W74/008 ,  H04W74/0833 ,  H04W76/15 ,  H04L1/0026 ,  H04L1/1887 ,  H04L1/20 ,  H04L5/0053 ,  H04W4/70 ,  H04W84/10 ,  H04W84/18

Abstract: The present disclosure relates to a communication technique of fusing a 5G communication system for supporting higher data transmission rate beyond a 4G system with an IoT technology and a system thereof. The system may be used for an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The present disclosure discloses a method and apparatus for inserting an index into a code block as a unit in which a channel code is executed and transmitting the same.

公开(公告)号：US11985664B2

公开(公告)日：2024-05-14

申请号：US17301665

申请日：2021-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjin Park ,  Seho Myung ,  Younsun Kim

IPC: H04W72/20 ,  H04L1/00 ,  H04L27/34

CPC classification number: H04W72/20 ,  H04L1/0003 ,  H04L1/0009 ,  H04L27/34

Abstract: A method of a user equipment (UE) in a wireless communication system is provide. The method includes: receiving, from a base station, physical downlink shared channel (PDSCH) configuration information including a higher layer parameter for a modulation and coding scheme (MCS) table; identifying the MCS table for a PDSCH based on the higher layer parameter for the MCS table; receiving, from the base station, the PDSCH; and decoding, based on the identified MCS table, the PDSCH, wherein, in case that the higher layer parameter for the MCS table indicates a 1024-quadrature amplitude modulation (QAM), the MCS table for the PDSCH is identified as an MCS table with a maximum modulation order of 10, and wherein the MCS table with the maximum modulation order of 10 includes a set of combinations comprising a modulation order and a target code rate, the set of combinations including: (10, 805.5/1024), (10, 853/1024), (10, 900.5/1024), and (10, 948/1024).