公开(公告)号：US12302406B2

公开(公告)日：2025-05-13

申请号：US18504615

申请日：2023-11-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Soenghun Kim

IPC: H04W74/08 ,  H04W28/06 ,  H04W48/16 ,  H04W48/18 ,  H04W74/0833 ,  H04W76/27 ,  H04W4/70 ,  H04W84/04 ,  H04W88/02

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. A method of a terminal for performing a random access procedure in a wireless communication system is provided. In addition, a method by a terminal for system information (SI) request is provided. A method includes receiving, from a base station, information on resources for SI request including information on a start index of at least one random access preamble for the SI request; receiving, from the base station, at least one synchronization signal block (SSB); selecting an SSB among the at least one SSB; determining a preamble for the SI request corresponding to the selected SSB based on the information on the start index; and transmitting, to the base station, the determined preamble based on a physical random access channel (PRACH) occasion corresponding to the selected SSB.

公开(公告)号：US12302389B2

公开(公告)日：2025-05-13

申请号：US18449317

申请日：2023-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk Jang ,  Anil Agiwal

IPC: H04W74/08 ,  H04W16/14 ,  H04W24/08 ,  H04W72/21 ,  H04W72/53 ,  H04W74/0808 ,  H04W74/0833

Abstract: The disclosure relates to 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 disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety-related services, etc.) based on 5G communication technology and IoT-related technology. The disclosure relates to a method and apparatus for detecting an uplink listen-before-talk (LBT) failure when using a 3GPP 5G new radio (NR) technology in a wireless communication system.

公开(公告)号：US12295046B2

公开(公告)日：2025-05-06

申请号：US17768122

申请日：2020-10-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mangesh Abhimanyu Ingale ,  Fasil Abdul Latheef ,  Anil Agiwal

IPC: H04W74/0833 ,  H04W60/00 ,  H04W74/0836 ,  H04W88/06

Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). Accordingly, embodiments herein disclose a system and method for handling resource allocation in wireless communication system. The method includes registering, by a UE, a first SIM among a plurality of SIMs with a first network entity in the wireless communication system and a second SIM among plurality of SIMs with a second network entity in wireless communication system. Further, the method includes configuring, by the UE, a RF resource with the first SIM for at least one of a downlink reception and uplink transmission. Further, the method includes determining, by the UE, whether second SIM needs RF resource. Further, the method includes performing, by the UE, provisioning of RF resource based on the determination.

公开(公告)号：US12279229B2

公开(公告)日：2025-04-15

申请号：US17680124

申请日：2022-02-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Soenghun Kim

IPC: H04W68/02 ,  H04W4/90 ,  H04W72/23 ,  H04W74/0833 ,  H04W76/28

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to embodiment, the method comprises identifying whether a timer related with a small data transmission (SDT) procedure is running at the UE in a radio resource control (RRC) inactive state, while the timer is running, performing at least one of monitoring of a system information (SI) change indication or an emergency notification in any paging occasion at least once per a discontinuous reception (DRX) cycle and obtaining at least one of the SI change indication or the emergency notification, based on a result of the monitoring.

公开(公告)号：US20250063476A1

公开(公告)日：2025-02-20

申请号：US18793621

申请日：2024-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hongbo Si ,  Anil Agiwal ,  Jeongho Jeon

IPC: H04W48/14

Abstract: Methods and apparatuses for an operation for configurations for on-demand SIB1 in a wireless communication system is provided. A method of a user equipment (UE) includes receiving, from a cell of a first base station (BS), a first synchronization signals and physical broadcast channel (SS/PBCH) block; determining, based on an indication in a physical broadcast channel (PBCH) of the first SS/PBCH block, a first value of kSSB; and determining, based on the first value of kSSB, whether the cell is associated with an on-demand system information block 1 (SIB1). The method further includes transmitting, based on a determination that the cell is associated with the on-demand SIB1, a request for the on-demand SIB1 to a second BS and receiving the on-demand SIB1.

公开(公告)号：US20250063475A1

公开(公告)日：2025-02-20

申请号：US18793578

申请日：2024-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hongbo Si ,  Anil Agiwal ,  Jeongho Jeon

IPC: H04W48/14

Abstract: Methods and apparatuses for an operation for an on-demand synchronization signals/physical broadcast channel (SS/PBCH) block is provided. A method of a user equipment (UE) in a wireless communication system includes determining a first set of parameters for a first set of SS/PBCH blocks and determining a second set of parameters for a second set of SS/PBCH blocks. The first set of parameters includes a first cell identity (ID) and a first frequency location. The second set of parameters includes a second cell ID and a second frequency location. The first set of SS/PBCH blocks is periodic. The second set of SS/PBCH blocks is on-demand and indicated to be transmitted by a base station (BS). The method further includes receiving a first SS/PBCH block from the first set of SS/PBCH blocks and receiving a second SS/PBCH block from the second set of SS/PBCH blocks.

公开(公告)号：US12231524B2

公开(公告)日：2025-02-18

申请号：US17277488

申请日：2019-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donggun Kim ,  Soenghun Kim ,  Anil Agiwal ,  Sangkyu Baek ,  Jaehyuk Jang

IPC: H04L69/22

Abstract: The present disclosure relates to a communication scheme and system for combining an IoT technology with a 5G communication system for supporting a higher data transfer rate beyond a 4G system. 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, and security and safety services) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure provides a method and an apparatus for supporting compression and decompression of an Ethernet header.

公开(公告)号：US20250056500A1

公开(公告)日：2025-02-13

申请号：US18784703

申请日：2024-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal

IPC: H04W68/02 ,  H04W24/08 ,  H04W52/02 ,  H04W72/231

Abstract: The user equipment (UE) includes a transceiver configured to receive information indicating a paging occasion, from a plurality of paging occasions, for receiving paging. The UE further includes a processor operably coupled to the transceiver. The processor is configured to determine the paging occasion for receiving paging based on the information. The transceiver is further configured to monitor the determined paging occasion for receiving paging.

公开(公告)号：US12225577B2

公开(公告)日：2025-02-11

申请号：US18520341

申请日：2023-11-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Jaehyuk Jang ,  Soenghun Kim

IPC: H04W74/00 ,  H04W56/00 ,  H04W74/0833

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 of determining preamble and RACH occasions for 2-step random access.

公开(公告)号：US12207238B2

公开(公告)日：2025-01-21

申请号：US18481693

申请日：2023-10-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjeong Kang ,  Anil Agiwal ,  Sangyeob Jung

IPC: H04W72/02 ,  H04W4/40 ,  H04W72/04 ,  H04W72/23 ,  H04W92/18

Abstract: A method is provided. The method is performed by a user equipment (UE), of performing sidelink communication, and includes obtaining a valid system information block (SIB) for sidelink communication, autonomously determining a sidelink resource based on information of a pool of sidelink resources included in the valid SIB for sidelink communication, and performing sidelink communication with another UE using the determined sidelink resource.