公开(公告)号：US20230345350A1

公开(公告)日：2023-10-26

申请号：US18345669

申请日：2023-06-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Himke VAN DER VELDE

IPC: H04W48/14 ,  H04W16/28 ,  H04W56/00 ,  H04W74/00

CPC classification number: H04W48/14 ,  H04W16/28 ,  H04W56/001 ,  H04W74/004

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 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. In accordance with an aspect of the disclosure, a method and an apparatus for transmitting a random access preamble in a wireless communication system are provided. In accordance with another aspect of the disclosure, a method and an apparatus for requesting and transmitting system information are provided.

公开(公告)号：US20230300941A1

公开(公告)日：2023-09-21

申请号：US18183335

申请日：2023-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangkyu BAEK ,  Anil AGIWAL ,  Jaehyuk JANG

IPC: H04W76/28 ,  H04W72/231 ,  H04L1/1812 ,  H04W72/11

CPC classification number: H04W76/28 ,  H04W72/231 ,  H04L1/1812 ,  H04W72/11

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A method performed by user equipment (UE) in a wireless communication system is provided. The method includes receiving, from a base station (BS), a unicast related downlink signal, in case that a unicast discontinuous reception (DRX) and a multicast DRX are configured, stopping a unicast DRX retransmission timer based on the received unicast related downlink signal, and stopping a multicast DRX retransmission timer based on the received unicast related downlink signal.

公开(公告)号：US20230269755A1

公开(公告)日：2023-08-24

申请号：US18017273

申请日：2021-07-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjeong KANG ,  Anil AGIWAL

IPC: H04W72/25 ,  H04W72/54 ,  H04W76/28

CPC classification number: H04W72/25 ,  H04W72/54 ,  H04W76/28

Abstract: The present disclosure relates to a communication technique for combining an IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, 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 businesses, security- and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. The present disclosure provides a method and apparatus for processing a sidelink resource related to DRX of a terminal that performs sidelink-based data transmission and reception in a wireless communication system. In addition, the present disclosure provides a method and apparatus for processing sidelink-reference signal received power (SL-RSRP) and/or channel state information (CSI) reporting when sidelink DRX is configured in a wireless communication system.

公开(公告)号：US20230262814A1

公开(公告)日：2023-08-17

申请号：US18005337

申请日：2021-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Soenghun KIM

IPC: H04W76/19 ,  H04W76/20 ,  H04W76/30 ,  H04W28/06 ,  H04W52/36

CPC classification number: H04W76/19 ,  H04W76/20 ,  H04W76/30 ,  H04W28/06 ,  H04W52/365

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 methods and apparatuses handling robust header compression (ROHC), power headroom report (PHR), and buffer status report (BSR) for data transmission in a radio resource control (RRC) inactive state in a wireless communication system.

公开(公告)号：US20230224997A1

公开(公告)日：2023-07-13

申请号：US18009917

申请日：2022-03-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Anil AGIWAL ,  Jaehyuk JANG ,  Sangyeob JUNG

IPC: H04W76/20 ,  H04W74/08 ,  H04W76/30

CPC classification number: H04W76/20 ,  H04W74/0833 ,  H04W76/30

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). The present disclosure provides method and apparatus for SDT related procedures in next generation wireless communication system.

公开(公告)号：US20230144665A1

公开(公告)日：2023-05-11

申请号：US18149404

申请日：2023-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Youngbin CHANG

IPC: H04W28/20 ,  H04W74/08 ,  H04W74/00 ,  H04W16/14

CPC classification number: H04W28/20 ,  H04W74/0833 ,  H04W74/006 ,  H04W16/14 ,  H04B1/69

Abstract: A method and a system for supporting flexible user equipment (UE) bandwidth by the UE during a random access are provided. The method includes transmitting, to a base station, a random access preamble over a first bandwidth selected among a plurality of channel bandwidths of the UE, receiving, from the base station, a random access response over a second bandwidth selected among the plurality of channel bandwidths, and transmitting, to the base station, a scheduled transmission message over a third bandwidth selected among the plurality of channel bandwidths of the UE.

公开(公告)号：US20230134552A1

公开(公告)日：2023-05-04

申请号：US18093084

申请日：2023-01-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum KIM ,  Seungbeom JEONG ,  Anil AGIWAL ,  Sangyeob JUNG

IPC: H04W68/02 ,  H04W60/04

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. Disclosed is a method by which a terminal collects information related to handover performance and efficiently reports the information to a base station.

公开(公告)号：US20230131368A1

公开(公告)日：2023-04-27

申请号：US17907842

申请日：2021-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaehyuk JANG ,  Anil AGIWAL

IPC: H04W24/08 ,  H04W74/08

Abstract: The disclosure provides a method, performed by a user equipment (UE), of performing beam failure detection and recovery, the method including: receiving, from a base station (BS), configuration information about beam failure detection and recovery; detecting a beam failure with respect to a special cell (SpCell) or a secondary cell (Scell), based on the configuration information; and transmitting, based on a result of the detecting, a beam failure recovery (BFR) medium access control (MAC) control element (CE) (BFR MAC CE) via a random access procedure or on an uplink (UL) resource or a scheduling request (SR) resource which is for transmission of the BFR MAC CE, wherein the BFR MAC CE includes information about detection or non-detection of a beam failure with respect to the SpCell.

公开(公告)号：US20230124595A1

公开(公告)日：2023-04-20

申请号：US17968250

申请日：2022-10-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangyeob JUNG ,  Anil AGIWAL ,  Hyunjeong KANG

IPC: H04W36/00 ,  H04W36/08

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data rate. The disclosure relates to a method performed by a UE in a wireless communication system, which may include: camping on a first cell based on first system information (SI) received from the first cell of a base station; receiving, from the first cell, second system information including information related to slicing-based cell reselection; identifying a second cell to be reselected based on the information related to the slicing-based cell reselection and information about a priority of a slice group received through an upper layer; and performing a cell reselection procedure for the identified second cell.

公开(公告)号：US20230085038A1

公开(公告)日：2023-03-16

申请号：US17980954

申请日：2022-11-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjeong KANG ,  Anil AGIWAL ,  Sangyeob JUNG

IPC: H04W72/02 ,  H04W72/04 ,  H04W4/40 ,  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.