公开(公告)号：US12127054B2

公开(公告)日：2024-10-22

申请号：US17609172

申请日：2020-05-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Himke Van Der Velde ,  Sangyeob Jung

IPC: H04W16/14 ,  H04W36/00 ,  H04W36/30 ,  H04W74/0808

CPC classification number: H04W36/0079 ,  H04W16/14 ,  H04W36/305 ,  H04W74/0808

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. Disclosed are a method and a device for supporting cell selection of the terminal undergoing UL LBT failure in a mobile communication system.

公开(公告)号：US12101819B2

公开(公告)日：2024-09-24

申请号：US17422203

申请日：2020-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim

IPC: H04W74/08 ,  H04W74/0833

CPC classification number: H04W74/0833

Abstract: Disclosed are: a communication technique for merging, with IoT technology, a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE); 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. According to various embodiments of the present invention, provided are a method and a device for transmitting user data through a two-step random access process in a mobile communication system.

公开(公告)号：US12069563B2

公开(公告)日：2024-08-20

申请号：US18148344

申请日：2022-12-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Jaehyuk Jang ,  Soenghun Kim ,  Alexander Sayenko

IPC: H04W48/02 ,  H04W48/12 ,  H04W52/38 ,  H04W72/044 ,  H04W74/08 ,  H04W74/0833 ,  H04W48/16 ,  H04W52/36 ,  H04W84/04 ,  H04W88/06

CPC classification number: H04W48/12 ,  H04W48/02 ,  H04W52/38 ,  H04W72/0473 ,  H04W74/0833 ,  H04W48/16 ,  H04W52/365 ,  H04W52/367 ,  H04W84/042 ,  H04W88/06

Abstract: The present disclosure relates to a communication scheme and system for converging a 5th generation (5G) communication system and a 4th generation (4G) system. A UE performs a random access on a supplementary uplink (SUL) frequency, and transmits a physical uplink control channel (PUCCH) and a physical uplink shared channel (PUSCH) on the SUL frequency. A Next Generation NodeB (gNB) determines to use a New Radio (NR) uplink (UL) frequency for PUSCH transmissions, and transmits PUSCH configuration information for the NR UL to the UE. The UE transmits a PUSCH on the NR UL but still transmits the PUCCH on the SUL frequency.

公开(公告)号：US12058566B2

公开(公告)日：2024-08-06

申请号：US17497198

申请日：2021-10-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri Jin ,  Soenghun Kim ,  Sangbum Kim ,  Donggun Kim ,  Jaehyuk Jang

IPC: H04W28/06 ,  H04B7/06 ,  H04W24/10 ,  H04W28/02 ,  H04W28/26 ,  H04W72/20 ,  H04W72/21 ,  H04W76/27 ,  H04L1/1812 ,  H04L1/1829 ,  H04L1/1867

CPC classification number: H04W28/065 ,  H04B7/0626 ,  H04W24/10 ,  H04W28/0278 ,  H04W28/26 ,  H04W72/20 ,  H04W72/21 ,  H04W76/27 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1896

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. An embodiment of the present disclosure relates to a method and an apparatus for transmitting data in a next-generation mobile communication system.

公开(公告)号：US11736988B2

公开(公告)日：2023-08-22

申请号：US17658578

申请日：2022-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Donggun Kim ,  Alexander Sayenko ,  Jaehyuk Jang ,  Soenghun Kim ,  Gert Jan Van Lieshout

IPC: H04W36/00 ,  H04W72/23 ,  H04W74/08

CPC classification number: H04W36/0055 ,  H04W72/23 ,  H04W74/0833 ,  H04W36/0072 ,  H04W36/0077

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 5G communication technology and 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 handover method of a terminal in a mobile communication system according to the present disclosure includes transmitting UE capability information including a random access-free handover indicator to a first base station, receiving a handover command message from the first base station, and transmitting, when the handover command message includes uplink resource information, a handover complete message to a second base station based on the uplink resource information.

公开(公告)号：US11690026B2

公开(公告)日：2023-06-27

申请号：US17382924

申请日：2021-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donggun Kim ,  Soenghun Kim ,  Alexander Sayenko ,  Sangbum Kim ,  Jaehyuk Jang

IPC: H04W52/36 ,  H04W76/27 ,  H04W28/06 ,  H04W52/24 ,  H04W74/00 ,  H04W74/08 ,  H04B17/309 ,  H04W72/23

CPC classification number: H04W52/365 ,  H04B17/309 ,  H04W28/06 ,  H04W52/242 ,  H04W72/23 ,  H04W74/006 ,  H04W74/0833 ,  H04W76/27

Abstract: A communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure may be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure relates to a method of a terminal, the method comprising the steps of: determining a path loss reference beam on the basis of whether information indicating the path loss reference beam is received; obtaining a path loss on the basis of the path loss reference beam; obtaining a power headroom (PH) on the basis of the path loss; and transmitting a power headroom report (PHR) including the PH.

公开(公告)号：US11632802B2

公开(公告)日：2023-04-18

申请号：US16676138

申请日：2019-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Kyeongin Jeong ,  Jongsoo Choi

IPC: H04W74/08 ,  H04W72/0446 ,  H04W36/32 ,  H04W76/27 ,  H04W72/04 ,  H04W36/00 ,  H04L1/1829 ,  H04W8/06 ,  H04W24/08 ,  H04W56/00 ,  H04W88/08

Abstract: A data transmission method and an apparatus to communicate data on multiple carriers in the mobile communication system are provided. A random access method of a terminal in a mobile communication system including primary and secondary cells operating on multiple carriers according to the present invention includes communicating data after random access in the primary cell, receiving, when the random access is triggered in the secondary cell, information for use in the secondary cell random access from the primary cell, transmitting a preamble in the secondary cell based on the received information, monitoring the primary cell to receive a Random Access Response for the secondary cell, and applying, when the Random Access Response for the secondary cell is received, the information carried in the Random Access Response to the secondary cell in which the preamble has been transmitted.

公开(公告)号：US11558795B2

公开(公告)日：2023-01-17

申请号：US16447413

申请日：2019-06-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Sangkyu Baek ,  Soenghun Kim ,  Donggun Kim

IPC: H04W36/04 ,  H04W36/00 ,  H04W36/06 ,  H04W88/06 ,  H04W88/10 ,  H04W80/02

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. An embodiment relates to packet duplication control. Further, an embodiment relates to cell reselection. A communication method, a terminal, and a base station are provided. The method includes receiving system information related to cell reselection of a neighboring cell, from a base station on which the terminal is camping, in case that the terminal supports a supplementary uplink (SUL) and the system information includes first minimum requirement reception level information related to the SUL, acquiring a first cell selection reception level value based on the first minimum requirement reception level information related to the SUL and performing cell reselection to a new radio (NR) cell based on the first cell selection reception level value.

公开(公告)号：US11483871B2

公开(公告)日：2022-10-25

申请号：US16910963

申请日：2020-06-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim ,  Anil Agiwal

IPC: H04W74/08 ,  H04W36/08

Abstract: The disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data transfer rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services based on a 5G communication technology and an IoT-related technology. A method of a terminal is provided that includes receiving, from a source base station, configuration information for a handover to a target base station, the configuration information including information on at least one of a first type random access procedure and a second type random access procedure, identifying a type of random access procedure based on the configuration information, and performing a random access procedure to the target base station based on the identified type.

公开(公告)号：US20220286933A1

公开(公告)日：2022-09-08

申请号：US17804533

申请日：2022-05-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soenghun Kim ,  Sangbum Kim ,  Donggun Kim ,  Jaehyuk Jang ,  Seungri Jin ,  Alexander Sayenko ,  Gert Jan Van Lieshout

IPC: H04W36/30 ,  H04W72/04 ,  H04W72/08 ,  H04W4/70 ,  H04W48/12 ,  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 an 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. A communication method of a base station, the method comprising: establishing at least one bearer with a terminal; receiving a downlink packet being transmitted to the terminal; determining a bearer mapped to quality of service (QoS) information of the downlink packet; and transmitting, to the terminal, the downlink packet through the determined bearer.