公开(公告)号：US20240155442A1

公开(公告)日：2024-05-09

申请号：US18281128

申请日：2022-03-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Anil AGIWAL

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0061 ,  H04W36/08

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal of a wireless communication system, according to one embodiment of the present disclosure, comprises the steps of: receiving a master information block (MIB) from a base station; receiving, on the basis of the MIB, a system information block (SIB) 1 from the base station; receiving, on the basis of the SIB 1 from the base station, at least one piece of system information including cell reselection-related information; and performing a cell reselection procedure on the basis of the cell reselection-related information. The cell reselection-related information includes cell reselection priority information for each frequency for a terminal having limited reception capability and cell reselection priority information for each frequency for an ordinary terminal.

公开(公告)号：US20240080904A1

公开(公告)日：2024-03-07

申请号：US18485718

申请日：2023-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Jaehyuk JANG

IPC: H04W74/08 ,  H04W72/23

CPC classification number: H04W74/0833 ,  H04W72/23

Abstract: A method performed by a terminal of a 2-step random access procedure in a wireless communication system is provided. The method includes transmitting a message A (MsgA) for the 2-step random access procedure, starting a window at a symbol for receiving a physical downlink control channel (PDCCH) of a message B (MsgB), wherein the symbol is identified based on whether a physical uplink shared channel (PUSCH) is transmitted in the MsgA with a physical random access channel (PRACH), and detecting downlink control information on the PDCCH of the MsgB during the window.

公开(公告)号：US20230380003A1

公开(公告)日：2023-11-23

申请号：US18030421

申请日：2021-10-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Soenghun KIM ,  Jaehyuk JANG

IPC: H04W76/27 ,  H04W74/08 ,  H04W12/037 ,  H04W12/106

CPC classification number: H04W76/27 ,  H04W74/0833 ,  H04W12/037 ,  H04W12/106

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 communication method and system includes 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, a terminal, and a base station for handling non small data transmission (SDT) radio bearer (RB) during SDT in a wireless communication system are provided.

公开(公告)号：US20230202335A1

公开(公告)日：2023-06-29

申请号：US18171188

申请日：2023-02-17

Applicant: Samsung Electronics Co., Ltd.

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

IPC: B60L53/66 ,  B60L53/30 ,  B60L53/14 ,  B01D53/02 ,  B60S5/00 ,  B01D53/62

CPC classification number: B60L53/66 ,  B60L53/30 ,  B60L53/14 ,  B01D53/02 ,  B60S5/00 ,  B01D53/62 ,  B60L2250/16 ,  B01D2257/504 ,  B60L2270/00

Abstract: A communication method and system for supporting a high data transmission rate is provided. The method and system fuses 5G communication systems with IoT technology to transmit data at a higher rate than 4G systems. The communication method and system is applied to intelligent services, based on 5G communication technology and IoT related technology, for example, smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security, safety-related services, etc. A method and apparatus is provided that increases the amount of MBMS, according to the demand increase in MBMS, using an MBMS dedicated carrier, in a mobile communication system.

公开(公告)号：US20230138415A1

公开(公告)日：2023-05-04

申请号：US17911894

申请日：2021-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Soenghun KIM ,  Anil AGIWAL ,  Himke VAN DER VELDE

IPC: H04W76/19

Abstract: The present disclosure relates to: a communication technique merging IoT technology with 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 homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail, and 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 disclosure, provided are a method and a device for reducing power consumption of a stationary terminal.

公开(公告)号：US20230119585A1

公开(公告)日：2023-04-20

申请号：US18084046

申请日：2022-12-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Soenghun KIM ,  Jaehyuk JANG

IPC: H04W36/08 ,  H04W74/08 ,  H04W80/02 ,  H04W76/27 ,  H04W24/08 ,  H04W76/11 ,  H04L5/00 ,  H04W72/23

Abstract: The 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 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 apparatus, a method and a system for system information acquisition, beam failure recovery, and cell reselection in wireless communication system are provided.

公开(公告)号：US20220338118A1

公开(公告)日：2022-10-20

申请号：US17640941

申请日：2020-06-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Soenghun KIM ,  Anil AGIWAL

IPC: H04W52/02 ,  H04B7/06 ,  H04W76/28

Abstract: The present disclosure relates to a method and apparatus for transmitting and receiving data in a wireless communication system. An operating method of a terminal in a wireless communication system may include receiving configuration information related to discontinuous reception (DRX) through radio resource control (RRC) signaling from a base station, wherein the configuration information related to the DRX includes information related to a cycle of the DRX and information related to a timer of a duration for monitoring a physical downlink control channel (PDCCH) within the cycle of the DRX, receiving configuration information about downlink control information (DCI) related to an indication of wake up in the DRX, through RRC signaling from the base station, identifying the wake up in the DRX based on the DCI, and when the wake up is not identified in the DRX, performing periodic channel state information (CSI) reporting, based on whether information indicating the periodic CSI reporting is included in the configuration information about the DCI.

公开(公告)号：US20220295541A1

公开(公告)日：2022-09-15

申请号：US17804498

申请日：2022-05-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Jaehyuk JANG

IPC: H04W72/14 ,  H04W72/12 ,  H04L1/18

Abstract: A method, performed by a user equipment (UE), of performing communication in a handover process includes receiving uplink (UL) grant configuration information via an RRC reconfiguration message, selecting a SSB among a plurality of SSBs included in the UL grant information, determining a UL grant corresponding to the selected SSB and a HARQ process corresponding to the UL grant based on the UL grant information and transmitting a reconfiguration complete message in the determined UL grant corresponding to the selected SSB using a HARQ process.

公开(公告)号：US20220132591A1

公开(公告)日：2022-04-28

申请号：US17310488

申请日：2020-02-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Jaehyuk JANG ,  Soenghun KIM

IPC: H04W74/08 ,  H04W72/04 ,  H04W72/02

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. The present disclosure provides method and apparatus for BWP switching and PUSCH resource overhead reducing for 2 step RACH.

公开(公告)号：US20220086841A1

公开(公告)日：2022-03-17

申请号：US17536479

申请日：2021-11-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Jaehyuk JANG

IPC: H04W72/04 ,  H04W74/08 ,  H04W24/08 ,  H04W76/27 ,  H04W24/10 ,  H04L5/00

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). The 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 in an a system information (SI) transmission in a cell supporting multiple uplink (UL) carriers.