公开(公告)号：US20200313742A1

公开(公告)日：2020-10-01

申请号：US16900710

申请日：2020-06-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namjeong LEE ,  Jaewon KIM ,  Hyunkyu YU

IPC: H04B7/06 ,  H04L27/26 ,  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) are disclosed. 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. A method of a terminal for selecting a candidate beam in a wireless communication system is disclosed. The method includes receiving information on a reference signal from a base station, measuring a plurality beams based on the information on the reference signal, and determining at least one candidate beam among the plurality beams, the candidate beam comprising a beam quality above a threshold.

公开(公告)号：US20200213058A1

公开(公告)日：2020-07-02

申请号：US16622890

申请日：2018-06-15

Applicant: Samsung Electronics Co., Ltd

Inventor： Sangwon CHOI ,  Hyunkyu YU ,  Jaewon KIM ,  Peng XUE ,  Namjeong LEE

IPC: H04L5/00 ,  H04W72/04 ,  H04W88/08 ,  H04W76/27 ,  H04L1/16 ,  H04L29/12

Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond a 4th generation (4G) communication system such as long term evolution (LTE). The present disclosure is to transmit a downlink control channel in a wireless communication system. An operation method of a base station comprises the steps of: transmitting information on a configuration of a control channel using a plurality of transmission beams; transmitting control information through the control channel, using the plurality of transmission beams; and transmitting data through a data channel allocated by the control information, using at least one of the plurality of transmission beams.

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：US20180279241A1

公开(公告)日：2018-09-27

申请号：US15934820

申请日：2018-03-23

Applicant: Samsung Electronics Co., Ltd

Inventor： Namjeong LEE ,  Jaewon KIM ,  Hyunkyu YU

IPC: H04W56/00 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W56/001 ,  H04L5/0048 ,  H04W72/044

Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided to support a higher data transmission rate since 4G communication systems like LTE. According to an embodiment of the present disclosure, a method for transmitting a synchronization signals block (SS block) and a physical broadcasting signal block in a base station of a multi-beam based system includes: identifying, by the base station, the number of bits of an index for indicating the synchronization signals block based on the total number of synchronization signals block (SS block) transmitted within an SS block burst set period; and transmitting the index through DMRS of the physical broadcasting channel (PBCH) if the number of bits of the index is equal to or less than 3.

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.