公开(公告)号：US11252593B2

公开(公告)日：2022-02-15

申请号：US16646399

申请日：2018-09-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Euichang Jung ,  Jaeyun Ko ,  Suyoung Park ,  Suha Yoon ,  Sunghyuk Shin

IPC: H04W24/10 ,  H04B7/06 ,  H04W56/00 ,  H04L5/00 ,  H04W36/00

Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G communication system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. The present disclosure can be applied to: an operating method of a base station, including the steps of transmitting a synchronization signal (SS) measurement report request to a terminal, receiving, from the terminal, a first measurement report including SS measurement information on a neighboring base station, transmitting to the terminal, a channel state information-reference signal (CSI-RS) measurement report request on the basis of the first measurement report, and receiving, from the terminal, a second measurement report including the CSI-RS measurement information on the neighboring base station, the base station; a terminal communicating with the base station; and an operating method of the terminal.

公开(公告)号：US20130148528A1

公开(公告)日：2013-06-13

申请号：US13709978

申请日：2012-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeyun Ko ,  Heewon Kang ,  Kwanhee Roh ,  Sungwoo Park ,  Sungho Lee ,  Inseok Hwang

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04L1/0003 ,  H04L1/0009

Abstract: A method and apparatus are provided for selecting a Modulation and Coding Scheme (MCS). Interference strength information is received from one or more neighbor base stations. An interference level is estimated using the received interference strength information. The MCS is selected based the estimated interference level.

Abstract translation: 提供了一种用于选择调制和编码方案（MCS）的方法和装置。 从一个或多个相邻基站接收干扰强度信息。 使用接收的干扰强度信息估计干扰电平。 基于估计的干扰电平来选择MCS。

公开(公告)号：US11582762B2

公开(公告)日：2023-02-14

申请号：US16957558

申请日：2019-01-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeyun Ko

IPC: H04W72/06 ,  H04L5/00 ,  H04W74/08

Abstract: Provided are a method and device for transmitting and receiving a signal in a wireless communication system. In a wireless communication system according to an embodiment of the present disclosure, a radio unit (RU) is configured to obtain channel information about a plurality of reception paths of the RU, through which signals of at least one user equipment (UE) are received, with respect to each UE, determine a combined weight based on the channel information by using preset mapping information according to the number of the plurality of reception paths and the number of combined paths that are combined from the plurality of reception paths, and transmit a combined signal to a digital unit (DU) through the combined paths, the combined signal being generated as a result of combining the signals received through the plurality of reception paths according to the determined combined weight.

公开(公告)号：US11463904B2

公开(公告)日：2022-10-04

申请号：US16489643

申请日：2018-02-28

Applicant: Samsung Electronics Co., Ltd

Inventor： Jaeyun Ko ,  Seungjoo Maeng ,  Joseph Jeon ,  Dongwook Choi ,  Jungmin Choi ,  Seunghee Han

IPC: H04W28/02 ,  H04W28/08

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. A method for controlling a terminal in a base station of a mobile communication system, according to an embodiment of the present application, comprises the steps of: selecting at least one candidate terminal for offloading; obtaining information on a neighbor cell of at least one of the candidate terminals; obtaining throughput improvement information according to offloading on the basis of information on the candidate terminal and load information of the neighbor cell of the candidate terminal; obtaining information on a target cell corresponding to the candidate terminal on the basis of the throughput improvement information; selecting a target terminal to be offloaded from the candidate terminals on the basis of the throughput improvement information corresponding to the target cell; and transmitting, to the target terminal, a message instructing offloading to the target cell corresponding to the target terminal.

公开(公告)号：US12047801B2

公开(公告)日：2024-07-23

申请号：US17572012

申请日：2022-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Euichang Jung ,  Jaeyun Ko ,  Suyoung Park ,  Suha Yoon ,  Sunghyuk Shin

IPC: H04W24/10 ,  H04B7/06 ,  H04L5/00 ,  H04W36/00 ,  H04W56/00

CPC classification number: H04W24/10 ,  H04B7/0626 ,  H04L5/0048 ,  H04W36/00837 ,  H04W36/0088 ,  H04W56/001

Abstract: Disclosed are a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G communication system, and a system therefor. The disclosure can be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related services, and the like) based on 5G communication technology and IoT-related technology. An operating method of a base station, includes configuring a terminal to perform a serving cell channel measurement for a serving cell and a neighbor cell channel measurement for a neighbor cell, and transmit to the base station a first report of the serving cell channel measurement and a second report of the neighbor cell channel measurement, the configuring including configuring a measurement gap for the neighbor cell, based at least in part on a determination that a first frequency corresponding to the serving cell and a second frequency corresponding to the neighbor cell are different from each other; receiving, from the terminal, the first report based at least in part on the serving cell measurement being performed by the terminal; and receiving, from the terminal, the second report based at least in part on the neighbor cell channel measurement being performed by the terminal.

公开(公告)号：US10980041B1

公开(公告)日：2021-04-13

申请号：US16464578

申请日：2017-11-28

Applicant: Samsung Electronics Co., Ltd. ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jaeyun Ko ,  Song Chong ,  Joseph Jeon ,  Okyoung Choi

IPC: H04W72/12

Abstract: The present disclosure provides a method and an apparatus for scheduling traffic in a wireless communication system. A method for a base station operating in a wireless communication system according to an embodiment of the present disclosure comprises the steps of: receiving feedback information from a plurality of terminals; and scheduling the plurality of terminals based on the feedback information, wherein the step of scheduling the plurality of terminals includes a step of scheduling so as to reduce throughput of terminals in a first group of the plurality of terminals that are in an overload state, and to satisfy delay-based quality of service (QoS) of terminals in a second group of the plurality of terminals that are in under-load state. As a result, the total utility of all the terminals can be maximized, a delay-based QoS with respect to all the terminals can be achieved on average, and a minimum data rate-based QoS can be achieved on average.

公开(公告)号：US09253788B2

公开(公告)日：2016-02-02

申请号：US13724685

申请日：2012-12-21

Applicant: Samsung Electronics Co. Ltd.

Inventor： Kwanhee Roh ,  Jaeyun Ko ,  Sungho Lee ,  Inseok Hwang

IPC: H04W72/08 ,  H04W72/12 ,  H04W72/10

CPC classification number: H04W72/085 ,  H04W72/10 ,  H04W72/1226 ,  H04W72/1247

Abstract: A resource allocation method and apparatus for reducing the number of operations required when determining the resource allocation priority in the wireless packet data communication system supporting plural types of resources are provided. The method includes receiving channel quality identifiers from at least one terminal for resource allocation, selecting one of the channel quality identifiers as a representative channel quality identifier per terminal, determining a resource allocation priority of the terminal based on the representative channel quality identifier, and allocating the resource in order of resource allocation priority.

Abstract translation: 提供一种用于在支持多种资源的无线分组数据通信系统中确定资源分配优先级时减少所需操作次数的资源分配方法和装置。 该方法包括从至少一个终端接收用于资源分配的信道质量标识符，选择一个信道质量标识符作为每终端的代表信道质量标识符，基于代表信道质量标识符确定终端的资源分配优先级，并分配 资源按资源分配优先顺序排列。