公开(公告)号：US20210152186A1

公开(公告)日：2021-05-20

申请号：US16637697

申请日：2018-07-27

Applicant: Samsung Electronics Co., Ltd. ,  Industry Foundation of Chonnam National University

Inventor： Min JANG ,  Hosung PARK ,  Jaeyoel KIM ,  Seokki AHN ,  Hongsil JEONG

IPC: H03M13/27 ,  H03M13/13 ,  H03M13/29

Abstract: Disclosed are: a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety related services, and the like) on the basis of 5G communication technology and IoT-related technology.

公开(公告)号：US20200322083A1

公开(公告)日：2020-10-08

申请号：US16906660

申请日：2020-06-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min JANG ,  Seokki AHN ,  Seho MYUNG ,  Hongsil JEONG ,  Kyungjoong KIM ,  Jaeyoel KIM

IPC: H04L1/00 ,  H03M13/13 ,  H03M13/00

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) are provided. The 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 and apparatus for polar encoding and rate-matching are disclosed.

公开(公告)号：US20200260471A1

公开(公告)日：2020-08-13

申请号：US16788512

申请日：2020-02-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namryul JEON ,  Daejoong KIM ,  Woojae KIM ,  Jaeyoel KIM

IPC: H04W72/12 ,  H04W72/10 ,  H04W72/08

Abstract: A method for transmitting signals by a first device of a base station transmitting and receiving signals of a wireless communication system is provided. The method includes receiving a plurality of uplink signals, identifying uplink transmission shaping information to be applied to the plurality of uplink signals, and transmitting the plurality of uplink signals to a second device by applying the uplink transmission shaping. The uplink transmission shaping information is information indicating for how many time intervals the first device is to transmit the plurality of uplink signals to the second device using a fronthaul. If the plurality of uplink signals are received by the first device for a first time, the plurality of uplink signals to which the uplink transmission shaping is applied are transmitted by the first device to the second device for the first time and a time determined based on the uplink transmission shaping information.

公开(公告)号：US20240023122A1

公开(公告)日：2024-01-18

申请号：US18473654

申请日：2023-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namryul JEON ,  Daejoong KIM ,  Jaeyoel KIM ,  Wonwoo RHIM ,  Sunguk HUH

IPC: H04W72/23 ,  H04W72/044 ,  H04B7/06

CPC classification number: H04W72/23 ,  H04W72/046 ,  H04B7/0691 ,  H04W88/085

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 embodiments, a method performed by a distributed unit (DU), the method comprises generating a control plane (C-plane) message for multiple ports, the C-plane message including section information and a section extension; and transmitting the C-plane message to a radio unit (RU) via a specific port of the multiple ports. The section information includes information on a beam identifier (ID). The section extension includes beam group type information for indicating a type of beam grouping, and port information for indicating a total number of one or more extended antenna-carrier (eAxC) ports indicated by the section extension.

公开(公告)号：US20230189239A1

公开(公告)日：2023-06-15

申请号：US18168052

申请日：2023-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunguk HUH ,  Daejoong KIM ,  Jaeyoel KIM ,  Wonwoo RHIM ,  Namryul JEON

IPC: H04W72/044 ,  H04W76/10 ,  H04W72/20

CPC classification number: H04W72/046 ,  H04W72/20 ,  H04W76/10

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). A method for operating a radio unit (RU) of a base station is provided. The method includes transmitting, to a digital unit (DU), a first message comprising a value indicating the maximum number of masks for one resource area, and receiving, from the DU, a second message generated based on the value, wherein the mask may indicate resources to which the same beam is applied within the resource area.

公开(公告)号：US20210194505A1

公开(公告)日：2021-06-24

申请号：US17249406

申请日：2021-03-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min JANG ,  Seho MYUNG ,  Hongsil JEONG ,  Kyungjoong KIM ,  Jaeyoel KIM ,  Seokki AHN

IPC: H03M13/13 ,  H03M13/00 ,  H04L1/00 ,  H03M13/27

Abstract: A communication method 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 method includes identifying a length of information bits to be encoded; identifying a length of transmission bits; determining a size of a code for a polar encoding based on the length of the transmission bits, a maximum size of the code, and a minimum size of the code; identifying a codeword by the polar encoding of the information bits based on the determined size of the code; and obtaining the transmission bits based on the length of the transmission bits.

公开(公告)号：US20210120538A1

公开(公告)日：2021-04-22

申请号：US17072517

申请日：2020-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunguk HUH ,  Daejoong KIM ,  Jaeyoel KIM ,  Wonwoo RHIM ,  Namryul JEON

IPC: H04W72/04 ,  H04W76/10

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). A method for operating a radio unit (RU) of a base station is provided. The method includes transmitting, to a digital unit (DU), a first message comprising a value indicating the maximum number of masks for one resource area, and receiving, from the DU, a second message generated based on the value, wherein the mask may indicate resources to which the same beam is applied within the resource area.

公开(公告)号：US20200028615A1

公开(公告)日：2020-01-23

申请号：US16483732

申请日：2018-02-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Min JANG ,  Kyungjoong KIM ,  Jaeyoel KIM ,  Seho MYUNG ,  Seokki AHN ,  Hongsil JEONG

IPC: H04L1/00 ,  H03M13/15

Abstract: Disclosed are: a communication method for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system thereof. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. A method by which a transmitter in a communication system transmits signals, according to one embodiment of the present specification, comprises the steps of: determining depth information for generating a mother code size and a parity bit; applying a polar code sequence corresponding to an information bit; generating, on the basis of the mother code size and the depth information, a codeword including a parity bit associated with at least two bits among a plurality of bits to which the polar code sequence is applied; and transmitting the generated codeword.

公开(公告)号：US20190238260A1

公开(公告)日：2019-08-01

申请号：US16340961

申请日：2017-10-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjeong KANG ,  Hongsil JEONG ,  Jaeyoel KIM

IPC: H04L1/00

CPC classification number: H04L1/0009 ,  H04L1/00 ,  H04W74/00

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 invention proposes an apparatus and method for applying channel coding to packet transmission and reception of a terminal in a system in which 4G and 5G coexist.

公开(公告)号：US20180278269A1

公开(公告)日：2018-09-27

申请号：US15934878

申请日：2018-03-23

Applicant: Samsung Electronics Co., Ltd

Inventor： Min JANG ,  Seho MYUNG ,  Hongsil JEONG ,  Kyungjoong KIM ,  Jaeyoel KIM ,  Seokki AHN

IPC: H03M13/13 ,  H03M13/00 ,  H03M13/27 ,  H04L1/00

CPC classification number: H03M13/13 ,  H03M13/2792 ,  H03M13/618 ,  H03M13/6362 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0069 ,  H04L1/0071

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. In accordance with an aspect of the present disclosure a method by a transmitter using a polar coding is provided. The method includes identifying a length of interleaved transmission bits; identifying a length of a buffer corresponding to the interleaved transmission bits; determining a procedure from a first procedure and a second procedure based on at least one of the length of interleaved transmission bits and the length of buffer, if the length of the interleaved transmission bits is less than the length of the buffer; and storing the interleaved transmission bits at the buffer based on the determined procedure