公开(公告)号：US20230037980A1

公开(公告)日：2023-02-09

申请号：US17954810

申请日：2022-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soenghun KIM ,  Donggun KIM ,  Sangbum KIM ,  Jaehyuk JANG ,  Seungri JIN

IPC: H04W68/02 ,  H04W16/28 ,  H04W72/04 ,  H04W88/02

Abstract: The present disclosure relates to a communication technique for combining, with an IoT technology, 5G communication system for supporting a data transmission rate higher than that of 4G systems, and to a system thereof. The present disclosure may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or connected car, healthcare, digital education, retail business, security and safety-related service, etc.), based on a 5G communication technology and an IoT-related technology. An embodiment of the present invention relates to a method and device for paging a terminal by using a beam antenna.

公开(公告)号：US20220322427A1

公开(公告)日：2022-10-06

申请号：US17622050

申请日：2020-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Anil AGIWAL

IPC: H04W74/08 ,  H04W72/04

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 invention discloses a method for applying backoff when using two-step random access.

公开(公告)号：US20220295357A1

公开(公告)日：2022-09-15

申请号：US17828699

申请日：2022-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Soenghun KIM ,  Anil AGIWAL

IPC: H04W36/00 ,  H04W74/08

Abstract: The disclosure relates to a communication technique for convergence of a fifth-generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond a fourth-generation (4G) communication system, such as Long-Term Evolution (LTE), with an IoT technology, and a system therefor. The 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. A method and an apparatus is provided for applying two-step random access when 3rd generation partnership project (3GPP) 5G new radio (NR) technology is used in an unlicensed band.

公开(公告)号：US20220295354A1

公开(公告)日：2022-09-15

申请号：US17828787

申请日：2022-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donggun KIM ,  Anil AGIWAL ,  Soenghun KIM ,  Jaehyuk JANG

IPC: H04W36/00 ,  H04W28/02 ,  H04W80/02 ,  H04W76/27

Abstract: A method, performed by a terminal, in a wireless communication system is provided. The method includes receiving, from a source base station, a radio resource control (RRC) reconfiguration message including data radio bearer (DRB) configuration information, wherein the DRB configuration information includes an identifier of a DRB and an indicator for a dual active protocol stack (DAPS) handover, and in case that the DRB configuration information includes service data adaptation protocol (SDAP) configuration information, and completion of a random access to a target base station is indicated by a target medium access control (MAC) entity for the target base station, reconfiguring a SDAP entity based on the SDAP configuration information.

公开(公告)号：US20220279585A1

公开(公告)日：2022-09-01

申请号：US17630036

申请日：2020-07-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Anil AGIWAL

IPC: H04W74/08 ,  H04W74/00

Abstract: The present disclosure provides a method, performed by a user equipment (UE), of performing a random access procedure, the method including: receiving random access configuration information from a base station; and performing a 2-step random access procedure or a 4-step random access procedure with the base station based on the configuration information, wherein the random access configuration information includes both parameter information for the 2-step random access procedure and parameter information for the 4-step random access procedure.

公开(公告)号：US20220272758A1

公开(公告)日：2022-08-25

申请号：US17309852

申请日：2021-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Jaehyuk JANG

IPC: H04W74/08

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 provides a method and an apparatus for random access preamble group selection.

公开(公告)号：US20220210749A1

公开(公告)日：2022-06-30

申请号：US17610012

申请日：2020-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Soenghun KIM

IPC: H04W52/36 ,  H04W76/15 ,  H04W52/02

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 is a method for triggering a power headroom report for supporting dynamic power sharing.

公开(公告)号：US20220183101A1

公开(公告)日：2022-06-09

申请号：US17430992

申请日：2020-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Soenghun KIM

IPC: H04W76/28 ,  H04W24/10 ,  H04B7/06

Abstract: The present disclosure relates to a method and apparatus for performing communication in a wireless communication system. A user equipment (UE) may receive, from a base station, at least one of secondary cell (SCell) configuration information, channel state measurement configuration information, and timer configuration information used for discontinuous reception (DRX), measure a channel state based on the received configuration information, and transmit information about the measured channel state to the base station.

公开(公告)号：US20220141741A1

公开(公告)日：2022-05-05

申请号：US17578958

申请日：2022-01-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donggun KIM ,  Seungri JIN ,  Alexander SAYENKO ,  Soenghun KIM ,  Gert Jan VAN LIESHOUT ,  Sangkyu BAEK ,  Jaehyuk JANG

IPC: H04W36/08 ,  H04W74/08 ,  H04W72/14 ,  H04W72/04 ,  H04W36/00

Abstract: Methods and apparatuses are provided in a wireless communication system. A service data unit (SDU) is received from an upper layer. A protocol data unit (PDU) including a header for the SDU is generated based on an expiry of a timer for the SDU or an indication obtained from the upper layer. The PDU including the header is delivered to a lower layer. The PDU includes only the header and does not include a payload.

公开(公告)号：US20220086723A1

公开(公告)日：2022-03-17

申请号：US17536738

申请日：2021-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangyeob JUNG ,  Anil AGIWAL ,  Jaehyuk JANG ,  Alexander SAYENKO ,  Soenghun KIM

IPC: H04W36/14 ,  H04W76/27 ,  H04W36/00

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 method by a user equipment (UE) in a wireless communication system includes reselecting another equivalent public land mobile network (PLMN) in an inactive state, transmitting, to a base station, a radio resource control (RRC) resume request message including a resume cause configured to mobile originated (mo)-signaling in case that a radio access network (RAN)-based notification area update procedure is triggered, and receiving, from the base station, an RRC resume message.