公开(公告)号：US20230189077A1

公开(公告)日：2023-06-15

申请号：US18066684

申请日：2022-12-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joonhwan KWON ,  Taeyoung KIM ,  Hanjung PARK

IPC: H04W28/16 ,  H04L41/122

CPC classification number: H04W28/16 ,  H04L41/122 ,  H04W84/042

Abstract: A method of communication by a radio access network device including a distributed unit (DU) may include obtaining information about resource usage of a first DU executed through a first server by a scaling controller, selecting a second DU based on the information about the resource usage of the first DU by the scaling controller, selecting a second RU to migrate to the second DU from among at least one first remote unit (RU) processing a service of the first DU by the scaling controller, and transmitting information about the second RU to the second DU by the first DU, wherein a remaining RU except for the second RU among the at least one first RU is configured to process the service of the first DU. Other various other embodiments are possible.

公开(公告)号：US20220264575A1

公开(公告)日：2022-08-18

申请号：US17739452

申请日：2022-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunil YOO ,  Taeyoung KIM ,  Cheolkyu SHIN ,  Hyungju NAM ,  Jeehwan NOH

IPC: H04W72/04 ,  H04L5/00

Abstract: A communication method and a system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with an internet of things (IoT) technology are provided, which 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 and an apparatus for transmitting a reference signal are provided. The method includes receiving, from a base station, a first parameter and a second parameter associated with a sound reference signal (SRS) by higher layer signaling, identifying a bandwidth for the SRS based on the first parameter and the second parameter, and transmitting, to the base station, the SRS based on the identified bandwidth for the SRS.

公开(公告)号：US20220007383A1

公开(公告)日：2022-01-06

申请号：US17475623

申请日：2021-09-15

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04W72/04

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.

公开(公告)号：US20210265616A1

公开(公告)日：2021-08-26

申请号：US17153132

申请日：2021-01-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taeyoung KIM ,  Jungock PARK ,  Dongjoon LEE ,  Heungchan LEE

IPC: H01M4/131 ,  H01M4/134 ,  H01M4/1391 ,  H01M4/1395 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M4/04 ,  H01M10/052

Abstract: A positive electrode configured to use oxygen as a positive active material, and a barrier layer disposed on a surface of the porous layer, wherein a porosity of the porous layer is greater than a porosity of the barrier layer, wherein the barrier layer includes a first lithium-containing metal oxide; a lithium-air battery including the positive electrode; and a method of manufacturing the positive electrode.

公开(公告)号：US20210242469A1

公开(公告)日：2021-08-05

申请号：US17128305

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunpyo LEE ,  Taeyoung KIM ,  Mokwon KIM ,  Wonsung CHOI

IPC: H01M4/86 ,  H01M12/08 ,  H01M4/88

Abstract: A cathode configured to use oxygen as a cathode active material, the cathode including: a porous film, wherein the porous film includes a metal oxide, and wherein a surface of the porous film has root mean square (RMS) roughness (Rq) of about 0.01 micrometer to about 1 micrometer, and a porosity of the porous film is about 50 volume percent to about 99 volume percent, based on a total volume of the porous film.

公开(公告)号：US20210167909A1

公开(公告)日：2021-06-03

申请号：US16644041

申请日：2018-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyungju NAM ,  Hyunil YOO ,  Taeyoung KIM ,  Jeehwan NOH

IPC: H04L5/00 ,  H04L27/26 ,  H04W48/16

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). According to various embodiments of the present disclosure, an operating method of a base station includes determining at least one sub-carrier for allocating a phase tracking reference signal (PTRS), transmitting information relating to the PTRS allocation to a terminal, and based on the information, transmitting the PTRS to the terminal through the at least one sub-carrier. An apparatus and a method according to various embodiments of the present disclosure, may determine a sub-carrier for PTRS allocation and provide information relating to the PTRS allocation to a terminal, thus controlling PTRS interference caused from neighboring base stations and improving PTRS tracking performance.

公开(公告)号：US20210126240A1

公开(公告)日：2021-04-29

申请号：US16852677

申请日：2020-04-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunpyo LEE ,  Mokwon KIM ,  Taeyoung KIM ,  Wonsung CHOI

IPC: H01M4/131 ,  H01M4/134 ,  H01M4/58 ,  H01M4/505 ,  H01M4/525 ,  H01M4/04 ,  H01M4/66 ,  H01M4/62 ,  H01M10/0525 ,  H01M10/0569

Abstract: A cathode for a metal-air battery, the cathode including a mixed conductor; and first pores having a size of about 1 micrometer (μm) or greater, wherein an amount of the first pores is about 30 volume percent (volume %) or greater, with respect to a total volume of pores in the cathode, and a total porosity of the cathode is about 50% or greater, based on a total volume of the cathode.

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：US20200228240A1

公开(公告)日：2020-07-16

申请号：US16609167

申请日：2018-04-04

Applicant: Samsung Electronics Co., Ltd

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

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12

Abstract: The present disclosure relates to 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). An operation method of a base station in a wireless communication system comprises the steps of: reallocating a resource, which has been allocated to a first service, to a second service in order to provide the second service; transmitting control information related to at least one reference signal punctured for reallocation of the resource; and transmitting the at least one punctured reference signal via a resource different from the resource having been allocated to the second service.

公开(公告)号：US20200091978A1

公开(公告)日：2020-03-19

申请号：US16496929

申请日：2018-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeehwan NOH ,  Taeyoung KIM ,  Hyunil YOO

IPC: H04B7/06 ,  H04B7/0404 ,  H04W72/04

Abstract: Disclosed is a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4th) communication system such as long term evolution (LTE). A device of a terminal, according to various embodiments of the disclosure, can comprise at least one processor and at least one transceiver, which: receives, from a base station, indication information which is determined according to whether channel reciprocity with the base station is satisfied and which is for controlling a beamforming operation of the terminal; and receives, from the base station, a reference signal and transmits uplink data to the base station on the basis of the indication information and the reference signal.