公开(公告)号：US20240373490A1

公开(公告)日：2024-11-07

申请号：US18634590

申请日：2024-04-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Shiyang Leng ,  Kyeongin Jeong

IPC: H04W76/19 ,  H04W76/27

Abstract: A user equipment (UE) includes a transceiver configured to receive a message including a layer 1/layer 2 (L1/L2)-triggered mobility (LTM) configuration. The LTM configuration includes a plurality of LTM candidate cells. The UE further includes a processor operably coupled to the transceiver. The processor is configured to determine that a T304 timer or a T310 timer has expired, and based on the determination that the T304 timer or the T310 timer has expired, initiate a radio resource control (RRC) re-establishment procedure and start an RRC reestablishment (T311) timer. The processor is further configured to, while the T311 timer is running, select a cell, determine whether the LTM configuration includes an indication to perform LTM cell switch to the selected cell, and determine whether the selected cell is one of the plurality of LTM candidate cells in the LTM configuration.

公开(公告)号：US12137367B2

公开(公告)日：2024-11-05

申请号：US18349816

申请日：2023-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyu Baek ,  Anil Agiwal ,  Hyunjeong Kang ,  Jungsoo Jung

IPC: H04W28/02 ,  H04L1/1607 ,  H04L5/00 ,  H04W28/06 ,  H04W80/02 ,  H04W80/08

Abstract: The present disclosure relates to a communication technique that fuses IoT technology with a 5G communication system to support a higher data transfer rate than a 4G communication system, and a system therefor. The present disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retailing, security and safety related services, etc.) on the basis of 5G communication technology and IoT related technology. The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. An embodiment of the present invention relates to a method and a structure for processing data for packet duplication. According to the embodiment of the present invention, disclosed are a radio bearer setup method, a packet duplication operation, and a buffer status reporting method, which are for use in performing packet duplication.

公开(公告)号：US12120765B2

公开(公告)日：2024-10-15

申请号：US17598844

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangyeob Jung ,  Anil Agiwal ,  Hyunjeong Kang

IPC: H04W76/19 ,  H04W4/40 ,  H04W36/08 ,  H04W48/08 ,  H04W60/04 ,  H04W72/02 ,  H04W72/04 ,  H04W72/20 ,  H04W76/14 ,  H04W76/20 ,  H04W76/27 ,  H04W92/18

CPC classification number: H04W76/19 ,  H04W36/08 ,  H04W60/04 ,  H04W76/14 ,  H04W76/20 ,  H04W92/18

Abstract: Provided are a method and apparatus for supporting vehicle communication in a wireless communication system. The method includes: configuring vehicle-to-everything (V2X) sidelink communication to be performed at a predetermined frequency, in a radio resource control (RRC) inactive mode; receiving system information from a base station; identifying whether the system information includes a V2X sidelink transmission resource pool associated with the predetermined frequency; identifying whether a triggering condition of a radio access network (RAN)-based notification area (RNA) update (RNAU) is satisfied; determining whether to perform the RNAU, based on results of identifying whether the system information includes the V2X sidelink transmission resource pool and whether the triggering condition of the RNAU is satisfied; and resuming RRC connection with the base station, based on a result of the determining.

公开(公告)号：US12120635B2

公开(公告)日：2024-10-15

申请号：US18359574

申请日：2023-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangyeob Jung ,  Sangbum Kim ,  Soenghun Kim ,  Anil Agiwal

IPC: H04W68/00 ,  H04W8/08 ,  H04W8/26 ,  H04W24/08 ,  H04W72/044 ,  H04W72/0446 ,  H04W76/28 ,  H04W88/02 ,  H04W88/10

CPC classification number: H04W68/005 ,  H04W8/08 ,  H04W8/26 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/046 ,  H04W76/28 ,  H04W88/021 ,  H04W88/10

Abstract: The disclosure relates to a communication method and system for converging a 5th generation (5G) communication system for supporting a data rate higher than that of a 4th generation (4G) system with an internet of things (IoT) technology. The disclosure is applicable 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-related services) based on the 5G communication technology and the IoT-related technology. The disclosure relates to a method and apparatus for transmitting or receiving a frequency-division-multiplexed paging message in a next generation mobile communication system.

公开(公告)号：US12120568B2

公开(公告)日：2024-10-15

申请号：US18528089

申请日：2023-12-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Soenghun Kim ,  Jaehyuk Jang

IPC: H04W36/08 ,  H04L5/00 ,  H04W24/08 ,  H04W72/23 ,  H04W74/0833 ,  H04W76/11 ,  H04W76/27 ,  H04W80/02

CPC classification number: H04W36/08 ,  H04L5/0055 ,  H04W24/08 ,  H04W72/23 ,  H04W74/0833 ,  H04W76/11 ,  H04W76/27 ,  H04W80/02

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：US12108415B2

公开(公告)日：2024-10-01

申请号：US18347392

申请日：2023-07-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungri Jin ,  Hoondong Noh ,  Anil Agiwal ,  Soenghun Kim ,  Jaehyuk Jang

IPC: H04W72/23 ,  H04W72/044

CPC classification number: H04W72/23 ,  H04W72/046

Abstract: A method performed by a user equipment (UE) in a wireless communication system includes receiving, from a base station (BS), physical downlink shared channel (PDSCH) configuration information including a list of transmission configuration indicator (TCI) states, receiving, from the BS, a PDSCH media access control element (MAC CE) including information indicating activation of at least one TCI state in the list, identifying whether the PDSCH MAC CE is a MAC CE capable of indicating two or more TCI states for one TCI codepoint, receiving, from the BS, downlink control information (DCI) including information indicating a TCI codepoint, and receiving, from the BS, data via a PDSCH based on the information indicating activation of the at least one TCI state, a result of the identifying, and the information indicating the TCI codepoint.

公开(公告)号：US20240323926A1

公开(公告)日：2024-09-26

申请号：US18599157

申请日：2024-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal

IPC: H04W72/04 ,  H04B17/318 ,  H04W24/08 ,  H04W68/00 ,  H04W76/30

CPC classification number: H04W72/04 ,  H04B17/328 ,  H04W24/08 ,  H04W68/005 ,  H04W76/30

Abstract: Methods and apparatuses for a small data transmission in a wireless communication system. A method of a UE comprises: receiving, from a BS, a RRC release message including a time threshold related to a MT-SDT; determining, based on the time threshold, whether to use CG-SDT resources for the MT-SDT; receiving a paging message including an indication of the MT-SDT; and determining whether a condition is met for using the CG-SDT resources for the MT-SDT in response to receipt of the indication of the MT-SDT in the paging message.

公开(公告)号：US12082113B2

公开(公告)日：2024-09-03

申请号：US18145485

申请日：2022-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Hyunjeong Kang ,  Soenghun Kim

IPC: H04W52/02 ,  H04W4/40 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/53 ,  H04W76/11 ,  H04W76/27 ,  H04W76/28 ,  H04W76/15

CPC classification number: H04W52/0229 ,  H04W4/40 ,  H04W72/0453 ,  H04W72/23 ,  H04W72/53 ,  H04W76/11 ,  H04W76/27 ,  H04W76/28 ,  H04W76/15 ,  Y02D30/70

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. A method and apparatus for monitoring wakeup signal and method and apparatus for securing unicast V2X communication are provided.

公开(公告)号：US12075498B2

公开(公告)日：2024-08-27

申请号：US17344683

申请日：2021-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  June Hwang ,  Hyun-Seok Ryu ,  Young-Bin Chang

IPC: H04W76/14 ,  H04W8/00 ,  H04W24/08 ,  H04W76/10 ,  H04W88/04

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W24/08 ,  H04W76/10 ,  H04W88/04

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. The method for device to device communication according to the present disclosure comprises: a step of receiving, by a terminal, search data from search resources for relay search within a specified search-receiving resource pool, and decoding the same; a step of measuring, by the terminal, link qualities of the search resources which deliver demodulation reference signals, from the search resources corresponding to successfully decoded search data; and a step of filtering a link quality corresponding to an identifier of a specific relay among the measured link qualities.

公开(公告)号：US12058559B2

公开(公告)日：2024-08-06

申请号：US18321566

申请日：2023-05-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Youngbin Chang ,  Anshuman Nigam

IPC: H04W28/02 ,  H04W28/06 ,  H04W76/11 ,  H04W76/12 ,  H04W76/15

CPC classification number: H04W28/0263 ,  H04W28/0268 ,  H04W28/06 ,  H04W76/11 ,  H04W76/12 ,  H04W76/15

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. Embodiments herein disclose a UE for managing a data communication in a wireless communication network. The UE includes a DRB management unit configured to determine a DRB for transmitting a packet based on QoS flow identifier and a PDU session associated with the packet and mapping of the QoS flow identifiers to the DRBs for each established PDU session.