公开(公告)号：US20240406867A1

公开(公告)日：2024-12-05

申请号：US18767754

申请日：2024-07-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Feifei SUN ,  Jingxing FU ,  Bin YU ,  Qi XIONG ,  Chen QIAN

IPC: H04W52/02 ,  H04B7/0413 ,  H04L5/00 ,  H04W72/23 ,  H04W76/11 ,  H04W76/27 ,  H04W76/28

Abstract: Embodiments of the disclosure provides a method and an apparatus for power saving operation in a wireless communication system, wherein the method comprises: receiving configuration information for the power saving operation; monitoring a power saving signal based on the configuration information; and determining whether to monitor a PDCCH based on the power saving signal.

公开(公告)号：US20240340141A1

公开(公告)日：2024-10-10

申请号：US18624932

申请日：2024-04-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Pengru LI ,  Qi XIONG ,  Feifei SUN

IPC: H04L5/00 ,  H04W72/0453 ,  H04W72/232

CPC classification number: H04L5/0051 ,  H04L5/0012 ,  H04W72/0453 ,  H04W72/232

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides a node, user equipment in a wireless communication system and a method performed by the same. A method performed by a user equipment (UE) in a wireless communication system, the method comprising: receiving, from a base station, first information configuring a sounding reference signal (SRS) for positioning, wherein the first information includes information on a plurality of component carriers (CCs) which are linked for bandwidth aggregation associated with the SRS for positioning; and transmitting, to the base station, the SRS for positioning across all of the plurality of CCs.

公开(公告)号：US20240292464A1

公开(公告)日：2024-08-29

申请号：US18646097

申请日：2024-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi XIONG ,  Feifei SUN ,  Yi WANG ,  Bin YU

IPC: H04W74/0833 ,  H04L5/00

CPC classification number: H04W74/0833 ,  H04L5/0048

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. A method for 2-step RA (2-step random access) performed by a terminal (UE) is provided. The method comprises receiving, from a base station, first random access channel (RACH) configuration for 4-step RA (4-step random access), second RACH configuration for the 2-step RA, and physical uplink shared channel (PUSCH) configuration, the first RACH configuration including information on RA occasions for the 4-step RA; in case that an index indicating a subset of the RA occasions is included in the second RACH configuration, identifying at least one RA occasion for the 2-step RA based on the subset; identifying at least one PUSCH resource based on the PUSCH configuration and the at least one RA occasion; and transmitting, to the base station, a random access preamble in the at least one RA occasion and a PUSCH in the at least one PUSCH resource.

公开(公告)号：US20230345261A1

公开(公告)日：2023-10-26

申请号：US18137687

申请日：2023-04-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Pengru LI ,  Qi XIONG ,  Feifei SUN

IPC: H04W16/28 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04W16/28 ,  H04L5/0051 ,  H04W24/10

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Methods and devices are provided in a communication system. A method performed by a transmitter in a communication system. Configuration information of a reference signal for carrier phase-based positioning is transmitted to a receiver. The reference signal for carrier phase-based positioning is transmitted to the receiver. A measurement result that is based on the reference signal for carrier phase-based positioning is received from the receiver.

公开(公告)号：US20230328608A1

公开(公告)日：2023-10-12

申请号：US18015573

申请日：2021-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Feifei SUN ,  Qi XIONG

IPC: H04W36/08 ,  H04W36/00 ,  H04W16/28

CPC classification number: H04W36/085 ,  H04W36/0058 ,  H04W16/28

Abstract: The disclosure provides a method for beam footprint handover, a method for receiving information, a method for transmitting information, a terminal and a base station. The method for beam footprint handover performed by a terminal comprises the following steps: receiving a first signaling, wherein the first signaling is used for instructing the terminal to hand over from a first beam footprint to a second beam footprint; handing over from the first beam footprint to the second beam footprint in response to the first signaling; wherein a beam footprint is a coverage range of the downlink beamforming signals, the first beam footprint and the second beam footprint belong to a same cell, and downlink signals in the first beam footprint are transmitted with the first beam, while downlink signals in the second beam footprint are transmitted with the second beam.

公开(公告)号：US20230276457A1

公开(公告)日：2023-08-31

申请号：US18017281

申请日：2021-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi WANG ,  Feifei SUN ,  Qi XIONG

IPC: H04W72/232 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/563

CPC classification number: H04W72/232 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/563

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 application discloses a transmission method and equipment for control information. According to an aspect of the present application, a method performed by a user equipment (UE) in a communication system, comprising: determining a reference time duration; and determining, based on the reference time duration, the maximum number M of PDCCH monitoring and/or the maximum number N of non-overlapping control channel element CCE monitoring of the UE.

公开(公告)号：US20230261823A1

公开(公告)日：2023-08-17

申请号：US18166809

申请日：2023-02-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Qi XIONG ,  Pengru LI ,  Feifei SUN

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L5/0078

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method for transmitting, receiving and measuring of positioning signal is provided. The method includes determining resource configuration information of a sounding reference signal (SRS) and configuration information of a first uplink signal, and transmitting SRS and the first uplink signal according to the determined the resource configuration information of SRS and the configuration information of the first uplink signal.

公开(公告)号：US20230131212A1

公开(公告)日：2023-04-27

申请号：US18146303

申请日：2022-12-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei SUN ,  Yi WANG ,  Qi XIONG

IPC: H04W72/1263 ,  H04W72/0446 ,  H04L1/1867 ,  H04W74/08 ,  H04W8/24 ,  H04W72/54

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 performed by a user equipment (UE) comprises transmitting, to a base station, a random access preamble and capability information of the UE; receiving, from the base station, a random access response including time domain scheduling information being based on the capability information; and transmitting, to the base station, data based on the time domain scheduling information.

公开(公告)号：US20230079660A1

公开(公告)日：2023-03-16

申请号：US17988348

申请日：2022-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Chen QIAN ,  Yingjie ZHANG ,  Bin YU ,  Qi XIONG ,  Feifei SUN

IPC: H04W52/14 ,  H04L5/00 ,  H04W52/36 ,  H04W72/04 ,  H04W80/08

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 for uplink power control, which is applied to a User Equipment (UE), and the method includes: determining a timing between a power control command and a Physical Uplink Control Channel (PUCCH), which adopts the power control command to control power. The present disclosure also provides a corresponding device.

公开(公告)号：US20220368468A1

公开(公告)日：2022-11-17

申请号：US17816665

申请日：2022-08-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Qi XIONG ,  Yi WANG ,  Feifei SUN ,  Min WU ,  Bin YU

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/04 ,  H04W76/11 ,  H04L5/10 ,  H04W74/08 ,  H04W76/27

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. A downlink transmission method performed by user equipment and user equipment are provided. The downlink transmission method performed by the user equipment includes: receiving a predefined downlink signal in a predefined downlink resource, and performing ACK feedback according to the received downlink signal, thereby implementing the performing of downlink data transmission in an RRC idling or inactive state, or establishing RRC connection more rapidly.