公开(公告)号：US11832093B2

公开(公告)日：2023-11-28

申请号：US17532873

申请日：2021-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Saidhiraj Amuru ,  Hyunil Yoo ,  Anshuman Nigam ,  Jiyun Seol ,  Taeyoung Kim

IPC: H04W16/28 ,  H04W74/00 ,  H04W76/18 ,  H04W52/36 ,  H04W72/044

CPC classification number: H04W74/004 ,  H04W52/36 ,  H04W72/046 ,  H04W76/18

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). A terminal in a wireless communication system is provided. The terminal includes a transceiver, and at least one processor configured to receive, from a base station (BS), a beam failure recovery configuration comprising at least one reference signal for identifying a candidate beam for the beam failure recovery and associated random access (RA) parameters, identify the candidate beam for the beam failure recovery using the at least one reference signal, and perform a physical random access channel (PRACH) using the at least one reference signal and the associated RA parameters on the candidate beam for the beam failure recovery.

公开(公告)号：US11825510B2

公开(公告)日：2023-11-21

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: H04W72/566 ,  H04L5/00 ,  H04L1/1829 ,  H04L1/1607 ,  H04W72/21 ,  H04W72/23 ,  H04W76/27 ,  H04B7/06 ,  H04L1/1812 ,  H04W88/06 ,  H04W88/10 ,  H04W48/12 ,  H04W24/10

CPC classification number: H04W72/569 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0053 ,  H04L5/0064 ,  H04W72/21 ,  H04W72/23 ,  H04W76/27 ,  H04W88/06 ,  H04W88/10 ,  H04L5/0048 ,  H04L5/0055 ,  H04W24/10 ,  H04W48/12

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：US11368863B2

公开(公告)日：2022-06-21

申请号：US15929880

申请日：2020-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunil Yoo ,  Mythri Hunukumbure ,  Yinan Qi ,  Hyungju Nam

IPC: H04W24/08 ,  H04L5/00 ,  H04L27/26 ,  H04W4/70 ,  H04W84/04

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 present disclosure discloses a method and an apparatus for allocating a PTRS in a next-generation communication system.

公开(公告)号：US11324037B2

公开(公告)日：2022-05-03

申请号：US16747405

申请日：2020-01-20

Applicant: Samsung Electronics Co., Ltd

Inventor： Saidhiraj Amuru ,  Hyunil Yoo ,  Anshuman Nigam ,  Ji-Yun Seol ,  Taeyoung Kim

IPC: H04W74/00 ,  H04L5/00 ,  H04W48/12 ,  H04J11/00 ,  H04W74/08

Abstract: The present disclosure is related to a 5th generation (5G) or pre-5G communication system for supporting a higher data rate than a 4th generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, a method for operating a base station in a wireless communication system is provided. The method comprises: generating remaining minimum system information (RMSI) comprising random access channel (RACH) configuration, wherein the RACH configuration comprises an association between RACH resources and one of a synchronization signal (SS) block and channel state information reference signal (CSI-RS) resources; and transmitting, to a user equipment (UE), the RMSI.

公开(公告)号：US11184920B2

公开(公告)日：2021-11-23

申请号：US16638127

申请日：2018-08-10

Applicant: Samsung Electronics Co., Ltd

Inventor： Saidhiraj Amuru ,  Hyunil Yoo ,  Anshuman Nigam ,  Jiyun Seol ,  Taeyoung Kim

IPC: H04W74/00 ,  H04W76/18 ,  H04W52/36 ,  H04W72/04

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). A terminal in a wireless communication system is provided. The terminal includes a transceiver, and at least one processor configured to receive, from a base station (BS), a beam failure recovery configuration comprising at least one reference signal for identifying a candidate beam for the beam failure recovery and associated random access (RA) parameters, identify the candidate beam for the beam failure recovery using the at least one reference signal, and perform a physical random access channel (PRACH) using the at least one reference signal and the associated RA parameters on the candidate beam for the beam failure recovery.

公开(公告)号：US11152982B2

公开(公告)日：2021-10-19

申请号：US16905184

申请日：2020-06-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaewon Kim ,  Jeehwan Noh ,  Hyunseok Ryu ,  Hyukmin Son ,  Hyunkyu Yu ,  Hyunil Yoo

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

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：US11089613B2

公开(公告)日：2021-08-10

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 ,  H04W48/12 ,  H04W24/10

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：US20210092714A1

公开(公告)日：2021-03-25

申请号：US17111169

申请日：2020-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok Ryu ,  Hyunil Yoo ,  Peng Xue ,  Namjeong Lee ,  Cheol Jeong

IPC: H04W72/00 ,  H04W56/00 ,  H04W48/10 ,  H04W48/12 ,  H04L27/26 ,  H04L5/00

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 IoT technology and a system thereof. The present disclosure may be applied to intelligent services (e.g., 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 an apparatus for transmitting/receiving a random access channel (RACH) according to beam reciprocity (beam correspondence) with a method and an apparatus for supporting various services.

公开(公告)号：US10863530B2

公开(公告)日：2020-12-08

申请号：US15934168

申请日：2018-03-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongbu Lim ,  Hyunil Yoo ,  Yeohun Yun ,  Chanhong Kim ,  Taeyoung Kim ,  Jiyun Seol ,  Sungnam Hong

IPC: H04W72/12 ,  H04W72/08 ,  H04L27/26 ,  H04L1/00 ,  H04L5/14 ,  H04L5/00 ,  H04W56/00 ,  H04W76/27 ,  H04W72/04

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). An embodiment of the present disclosure relates to a method for operating a terminal, which includes receiving timing advance (TA) information related to an interference, determining whether to apply the TA information related to the interference, and transmitting uplink data based on the TA information related to the interference, and the terminal performing the same. Further, the present disclosure relates to a method and an apparatus for operating a base station operating with the terminal.

公开(公告)号：US10862649B2

公开(公告)日：2020-12-08

申请号：US16037427

申请日：2018-07-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunil Yoo ,  Hyungju Nam ,  Jaewon Kim ,  Jeehwan Noh

IPC: H04W76/27 ,  H04L5/00 ,  H04W72/04 ,  H04L27/26

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 provided. The communication method includes applying 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 relates to a method and an apparatus for allocating a phase tracking reference signal (PTRS) for estimating and compensating for phase distortion due to phase noise, Doppler effect, or synchronization error.