公开(公告)号：US20200092899A1

公开(公告)日：2020-03-19

申请号：US16692781

申请日：2019-11-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04L5/00 ,  H04L1/18 ,  H04L1/16 ,  H04W76/27 ,  H04B7/06 ,  H04W72/04 ,  H04W72/14 ,  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.

公开(公告)号：US20200077376A1

公开(公告)日：2020-03-05

申请号：US16677006

申请日：2019-11-07

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04L5/14 ,  H04W74/08 ,  H04L1/18 ,  H04L5/00 ,  H04L1/08 ,  H04L1/16 ,  H04W74/00

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). 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：US20190173562A1

公开(公告)日：2019-06-06

申请号：US16324809

申请日：2017-08-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunkyu YU ,  Hyukmin SON ,  Jaewon KIM

IPC: H04B7/08 ,  H04B7/06 ,  H04L5/00 ,  H04W72/04

Abstract: The disclosure relates to a communication technique, which is a convergence of IoT technology and 5G communication system for supporting higher data transmission rate beyond 4G system, and a system for same. The disclosure can be applied to smart services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, health case, digital education, retail businesses, security- and safety-related services and the like) on the basis of 5G communication technology and IoT-related technology. Disclosed are a device and a method enabling explicit or implicit indication of beam selection in order to select a beam between a terminal and a base station in a wireless communication system using a beamforming technique, and enabling selection of a beam in correspondence with same.

公开(公告)号：US20170302341A1

公开(公告)日：2017-10-19

申请号：US15487926

申请日：2017-04-14

Applicant: Samsung Electronics Co., Ltd.

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

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

CPC classification number: H04B7/0417 ,  H04B7/0617 ,  H04B7/0639 ,  H04B7/0695 ,  H04B7/088 ,  H04W72/0446 ,  H04W72/046

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 signal transmission and reception method implemented by a terminal of a mobile communication system is provided. The terminal receives first information including a request for beam related information from a base station and transmits second information including the beam related information based on the first information to the base station. The terminal changes at least one of a Tx beam or a Rx beam associated with the base station, based on the first information and the second information.

公开(公告)号：US20170288763A1

公开(公告)日：2017-10-05

申请号：US15477567

申请日：2017-04-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/06 ,  H04W72/04 ,  H01Q3/30 ,  H01Q3/10 ,  H04W84/18 ,  H04L29/08 ,  H04W16/28 ,  H04W72/08

CPC classification number: H04B7/0695 ,  H01Q3/10 ,  H01Q3/30 ,  H01Q3/40 ,  H04B7/0628 ,  H04B7/063 ,  H04L29/08315 ,  H04W4/00 ,  H04W4/70 ,  H04W16/28 ,  H04W72/046 ,  H04W72/085 ,  H04W84/18

Abstract: A pre-5th-generation (5G) or 5G communication system for supporting higher data rates Beyond 4th-generation (4G) communication system such as long term evolution (LTE) is provided. In a beam update method of a terminal, measuring a beam reference signal (BRS) transmitted from a base station, determining whether a beam measurement information transmission condition is satisfied, if the beam measurement information transmission condition is satisfied, transmitting beam measurement information to the base station, receiving information about a base station transmitting beam from the base station, and updating information about a terminal receiving beam based on the received information about the base station transmitting beam.

公开(公告)号：US20210368520A1

公开(公告)日：2021-11-25

申请号：US17396205

申请日：2021-08-06

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04L5/00 ,  H04L1/18 ,  H04L1/16 ,  H04W76/27 ,  H04B7/06 ,  H04W72/04 ,  H04W72/14 ,  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.

公开(公告)号：US20190052320A1

公开(公告)日：2019-02-14

申请号：US16161658

申请日：2018-10-16

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/0417 ,  H04W72/04 ,  H04B7/08 ,  H04B7/06

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 disclosed. It 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 signal transmission and reception method implemented by a terminal of a mobile communication system is provided. The terminal receives first information including a request for beam related information from a base station and transmits second information including the beam related information based on the first information to the base station. The terminal changes at least one of a Tx beam or a Rx beam associated with the base station, based on the first information and the second information.

公开(公告)号：US20180132122A1

公开(公告)日：2018-05-10

申请号：US15806860

申请日：2017-11-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W24/08 ,  H04L5/00 ,  H04W56/00

Abstract: The present disclosure relates to a fifth generation (5G) or pre-5G system to be provided to support a higher data transmission rate since fourth generation (4G) communication systems like long term evolution (LTE). A system and method for compensating phase noise of a terminal in support of the system is provided. The method includes measuring first channel state information (CSI) using a reference signal transmitted from a base station, estimating second CSI from the first CSI using a first type reference signal for compensating a common phase error (CPE) and a second type reference signal for compensating the CPE and inter carrier interference (ICI), and feeding back the estimated second CSI to the base station.

公开(公告)号：US20180131426A1

公开(公告)日：2018-05-10

申请号：US15802997

申请日：2017-11-03

Applicant: Samsung Electronics Co., Ltd.

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

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

CPC classification number: H04B7/0617 ,  H04B7/0456 ,  H04B7/0626 ,  H04B7/0695 ,  H04W72/042

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：US20170289981A1

公开(公告)日：2017-10-05

申请号：US15477600

申请日：2017-04-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04L5/14

CPC classification number: H04W72/044 ,  H04L1/1614 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0053 ,  H04L5/14 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/1289

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.