公开(公告)号：US20230067701A1

公开(公告)日：2023-03-02

申请号：US17971884

申请日：2022-10-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Hyunkyu YU ,  Jaewon KIM ,  Hyukmin SON

IPC: H04W72/04

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 disclosure provides a method by which a terminal, during uplink signal transmission: receives, from a base station, first information for indicating transmission of uplink control information and/or data in a specific subframe; receives, from the base station, second information for indicating transmission of the uplink control information and/or the data in the specific subframe; and determines the uplink control information and/or the data to be transmitted in the specific subframe on the basis of a capability of the terminal and transmits the determined uplink control information and/or data in the specific subframe.

公开(公告)号：US20190281534A1

公开(公告)日：2019-09-12

申请号：US16347035

申请日：2017-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunkyu YU ,  Hyukmin SON ,  Taeyoung KIM ,  Namjeong LEE

IPC: H04W48/10 ,  H04J11/00

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 system, and a system therefor. The disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, and the like) on the basis of 5G communication technology and IoT related technology. Disclosed are a signal, a channel structure, and an operation method and device for supporting initial access for a system expected to remarkably increase M communication capacity, by using beamforming on a wide frequency band in next-generation communication for supporting a millimeter-wave (mmWave) band.

公开(公告)号：US20180041259A1

公开(公告)日：2018-02-08

申请号：US15669330

申请日：2017-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewon KIM ,  Jeehwan NOH ,  Hyunseok RYU ,  Hyukmin SON ,  Hyunkyu YU ,  Hyunil YOO

IPC: H04B7/0456 ,  H04L25/02 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04B7/0456 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0224 ,  H04W72/042

Abstract: A 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) are 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 transmitting and receiving a phase compensation reference signal (PCRS) to compensate for phase noise. The method may determine whether a first precoding is applied to a demodulation reference signal (DMRS) and the PCRS to be transmitted to a terminal. The base station may also generate the DMRS and the PCRS, based on whether the first precoding is applied to the DMRS and the PCRS, and transmit data, the DMRS, and the PCRS to the terminal.

公开(公告)号：US20190393937A1

公开(公告)日：2019-12-26

申请号：US16560412

申请日：2019-09-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewon KIM ,  Jeehwan NOH ,  Hyunseok RYU ,  Hyukmin SON ,  Hyunkyu YU ,  Hyunil YOO

IPC: H04B7/0456 ,  H04W72/04 ,  H04L25/02 ,  H04L5/00

Abstract: A 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) are 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 transmitting and receiving a phase compensation reference signal (PCRS) to compensate for phase noise. The method may determine whether a first precoding is applied to a demodulation reference signal (DMRS) and the PCRS to be transmitted to a terminal. The base station may also generate the DMRS and the PCRS, based on whether the first precoding is applied to the DMRS and the PCRS, and transmit data, the DMRS, and the PCRS to the terminal.

公开(公告)号：US20190280820A1

公开(公告)日：2019-09-12

申请号：US16422164

申请日：2019-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewon KIM ,  Eunyong KIM ,  Jeehwan NOH ,  Hyunseok RYU ,  Hyukmin SON ,  Hyunkyu YU ,  Hyunil YOO

IPC: H04L1/16 ,  H04L5/00 ,  H04L1/18

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). In a feedback method of a terminal, receiving a first subframe from a base station, detecting, from the first subframe, downlink control information (DCI) including transmission timing information and frequency resource information for feedback, creating feedback information for data decoding of the first subframe to be transmitted in a second subframe determined based on the DCI, and transmitting the feedback information, based on a time resource indicated from the transmission timing information and a frequency resource indicated from the frequency resource information in the DCI.

公开(公告)号：US20190268852A1

公开(公告)日：2019-08-29

申请号：US16347440

申请日：2017-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Namjeong LEE ,  Jeongho PARK ,  Jiyun SEOL ,  Hyukmin SON ,  Peng XUE ,  Hyunkyu YU

IPC: H04W52/14 ,  H04L5/00 ,  H04W76/27 ,  H04W74/08 ,  H04W56/00

Abstract: The present disclosure relates to a 5G or a pre-5G communication system for supporting a higher data rate since 4G communication systems such as LTE. According to an embodiment of the present disclosure, a method for determining transmission power of a terminal, including: receiving a terminal-specific transmission power parameter from a base station, determining transmission power of the terminal based on the terminal-specific transmission power parameter and a subcarrier spacing allocated to the terminal, and transmitting an uplink signal based on the determined transmission power, and an apparatus performing the same may be provided.

公开(公告)号：US20190200347A1

公开(公告)日：2019-06-27

申请号：US16325630

申请日：2017-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Hyunkyu YU ,  Jaewon KIM ,  Hyukmin SON

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04W72/12

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 disclosure provides a method by which a terminal, during uplink signal transmission: receives, from a base station, first information for indicating transmission of uplink control information and/or data in a specific subframe; receives, from the base station, second information for indicating transmission of the uplink control information and/or the data in the specific subframe; and determines the uplink control information and/or the data to be transmitted in the specific subframe on the basis of a capability of the terminal and transmits the determined uplink control information and/or data in the specific subframe.

公开(公告)号：US20180124837A1

公开(公告)日：2018-05-03

申请号：US15802880

申请日：2017-11-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunkyu YU ,  Hyukmin SON

IPC: H04W74/08 ,  H04B7/06 ,  H04B7/0408 ,  H04B7/0404 ,  H04W16/28 ,  H04W72/04

CPC classification number: H04W74/0833 ,  H04B7/0404 ,  H04B7/0408 ,  H04B7/0617 ,  H04B7/0639 ,  H04B7/0691 ,  H04B7/0695 ,  H04W16/28 ,  H04W72/0413 ,  H04W72/042

Abstract: A communication technique in which a fifth generation (5G) communication system for supporting increases in high data transmission rate(s) after a fourth generation (4G) system converges with an Internet of things (IoT) technology, and a system thereof are provided. The system may be applied to intelligent services (e.g., smart hole, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety-related services) based on a 5G communication technology and IoT-related technology. The present disclosure includes a structure of a signal and a channel, and an operation method and apparatus for supporting random access for a system capable of expecting remarkable increase(s) in communication capacity using beamforming on a wide frequency band in next generation communication supporting a millimeter wave (mmWave) band.

公开(公告)号：US20200252116A1

公开(公告)日：2020-08-06

申请号：US16855345

申请日：2020-04-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namjeong LEE ,  Taeyoung KIM ,  Hyunseok RYU ,  Jeongho PARK ,  Hyukmin SON ,  Peng XUE ,  Hyunkyu YU

IPC: H04B7/06 ,  H04W72/04 ,  H04B7/0456

Abstract: 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), is disclosed. The system includes an apparatus of a base station. The apparatus may include: at least one transceiver, and at least one processor connected to the at least one transceiver, where the at least one processor is configured to transmit to a terminal, configuration information of reference signals for beam management regarding a transmit (Tx) beam of the BS or a receive (Rx) beam of the terminal, transmit the reference signals to the terminal, and the configuration information comprises information related to a number of repetitions of the reference signals.

公开(公告)号：US20190090258A1

公开(公告)日：2019-03-21

申请号：US16081296

申请日：2017-03-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Jaewon KIM ,  Jeehwan NOH ,  Hyukmin SON ,  Hyunkyu YU ,  Hyunil YOO

IPC: H04W72/12 ,  H04W72/14 ,  H04W72/04 ,  H04W76/27 ,  H04L1/18 ,  H04L5/00 ,  H04W24/10 ,  H04B7/06 ,  H04W88/06 ,  H04W88/10

Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to the present disclosure, a method of a terminal in a wireless communication system comprises the steps of: receiving downlink control information (DCI); confirming whether the DCI is uplink DCI for an uplink or downlink DCI for a downlink; and transmitting, through an uplink control channel or an uplink data channel, uplink control information (UCI) according to the confirmation result.