公开(公告)号：US20220225358A1

公开(公告)日：2022-07-14

申请号：US17609228

申请日：2020-05-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungnam HONG ,  Byunggook KIM ,  Okyoung CHOI ,  Hojoong KWON ,  Myungkwang BYUN ,  Jiyun SEOL ,  Kiseob HONG

IPC: H04W72/12 ,  H04W72/04

Abstract: The present disclosure relates to a 5th (5G) generation or pre-5G communication system for supporting a higher data transmission rate beyond a 4th (4G) generation communication system such as long term evolution (LTE). An operating method of a base station in a wireless communication system may include identifying a resource for transmitting at least one sequence for interference measurement of another base station, based on information received from a management device, and transmitting the at least one sequence through the resource, the information received from the management device may include information of the at least one sequence and the resource, and the information of the at least one sequence and the resource may be generated based on a grouping result of base stations based on an operating frequency.

公开(公告)号：US20220159711A1

公开(公告)日：2022-05-19

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: 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：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：US20180227918A1

公开(公告)日：2018-08-09

申请号：US15888478

申请日：2018-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeohun YUN ,  Yongok KIM ,  Chanhong KIM ,  Hyunseok RYU ,  Hyunil YOO ,  Jeehwan NOH ,  Peng XUE ,  Jiyun SEOL

IPC: H04W72/04 ,  H04W72/00 ,  H04W74/08

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 provided. 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 user equipment for supporting a first communication system and a second communication system is provided. The method comprises shifting first resource blocks (RBs) associated with transmission in a first communication system by a certain frequency value to match a grid of the first RBs with a grid of second RBs associated with transmission in a second communication system, and transmitting the shifted first RBs to a base station.

公开(公告)号：US20180083683A1

公开(公告)日：2018-03-22

申请号：US15562760

申请日：2016-03-31

Applicant: Samsung Electronics Co., Ltd. ,  PURDUE RESEARCH FOUNDATION

Inventor： Taeyoung KIM ,  David J. LOVE ,  Jun-Il CHOI ,  Jiyun SEOL ,  Keonkook LEE

IPC: H04B7/06

CPC classification number: H04B7/0626 ,  H04B7/0413 ,  H04B7/0478 ,  H04B7/0639 ,  H04W84/042

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 feedback transmission method for a receiving device in a multiple input multiple output system according to one embodiment comprises: a step of measuring channel state information; a first quantization step of quantizing the channel state information using a first codebook; a second quantization step of quantizing the channel state information using second and third codebooks which are different from the first codebook; and a step of feeding back the channel state information on the basis of a selection result of one of the first and second quantization steps.

公开(公告)号：US20200351876A1

公开(公告)日：2020-11-05

申请号：US16936748

申请日：2020-07-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungnam HONG ,  Yeohun YUN ,  Chanhong KIM ,  Taeyoung KIM ,  Jiyun SEOL ,  Jongbu LIM

IPC: H04W72/04 ,  H04W72/12

Abstract: The present disclosure relates to a fifth generation (5G) or pre-5G communication system supporting a higher data transmission rate since fourth generation (4G) communication systems like long term evolution (LTE). A method for transmitting heterogeneous service data from a base station is provided. The method for transmitting data includes at least one processor configured to control to allocate a first resource by scheduling to provide the first service data to the first terminal, identify whether the second service data to be transmitted to the first terminal or the second terminal is generated using at least some of the first resource during the transmission of the first service data to the first terminal using the first resource, transmit the second service data by allocating the second service data to at least some of the first resource if the second service data is generated, and configure and transmit the second service data.

公开(公告)号：US20190029026A1

公开(公告)日：2019-01-24

申请号：US16068266

申请日：2016-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeohun YUN ,  Kyeongyeon KIM ,  Chanhong KIM ,  Jiyun SEOL ,  Ming HOKA

IPC: H04W72/08 ,  H04W72/04

Abstract: The 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). 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). A method for operating a base station in a wireless communication system, according to the present disclosure, comprises determining the window configuration to be applied to a transmission signal based on channel-related information of at least one UE; and transmitting control information comprising the window configuration to the at least one UE, wherein the window configuration comprises a length of each window to be applied to each of at least one subband of a frequency band allocated to the transmission signal.

公开(公告)号：US20180279334A1

公开(公告)日：2018-09-27

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 ,  H04L1/00 ,  H04W72/08 ,  H04L27/26

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：US20180227898A1

公开(公告)日：2018-08-09

申请号：US15883384

申请日：2018-01-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeehwan NOH ,  Taeyoung KIM ,  Jiyun SEOL ,  Hyunil YOO

IPC: H04W72/04 ,  H04W76/10

CPC classification number: H04W72/046 ,  H04B7/02 ,  H04B7/0695 ,  H04B7/088 ,  H04W76/10

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 method for beam management of a base station and an apparatus therefor are provided. The method includes receiving information on whether beam correspondence (BC) of a terminal is established, identifying information on whether BC of the base station is established, determining whether reciprocal BC is established based on the information on whether the BC of the terminal is established and whether the BC of the base station is established, and determining whether to perform an uplink beam management operation based on whether the reciprocal BC is established, and a base station for performing the same.

公开(公告)号：US20180048455A1

公开(公告)日：2018-02-15

申请号：US15542389

申请日：2016-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongbu LIM ,  Jiyun SEOL ,  Byunghwan LEE ,  Kwanghoon HAN

IPC: H04L5/14 ,  H04B17/345 ,  H04W74/08

Abstract: The present disclosure relates to a 5G or pre-5G communication system to he provided for supporting a higher data transmission rate after a 4G communication system such as LTE. A method for receiving a packet by a second receiver in a network for supporting full duplex communication between three or more different nodes on the basis of a destination, according to an embodiment of the present invention, may comprise the steps of overhearing a request-to-send (RTS) signal transmitted by a first transmitter to a first receiver; generating information on the strength of an interference signal between the first transmitter and a node using information on the reception strength of the overheard RTS signal; reporting, to a second transmitter, the generated information on the strength of the interference signal between nodes; and when packet data is received from the second transmitter, demodulating and decoding the packet data, and transmitting a response signal.