公开(公告)号：US20240340146A1

公开(公告)日：2024-10-10

申请号：US18626778

申请日：2024-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Zhe CHEN ,  Sa ZHANG ,  Feifei SUN

IPC: H04L5/00 ,  H04B7/0456

CPC classification number: H04L5/0053 ,  H04B7/0456

Abstract: In accordance with an aspect of the disclosure, a method performed by a user equipment (UE) in a wireless communication system is provided, the method comprises receiving, from a base station, configuration information for a channel state information (CSI) report, the configuration information including a list of sub-configurations for the CSI report, identifying, based on the list of sub-configurations, a mapping order for at least one of precoding matrix indicator (PMI) related to parameters or channel quality indicator (CQI) related parameters, and transmitting, to the base station, the CSI report corresponding to one or more sub-configurations among the list of sub-configurations, based on the mapping order.

公开(公告)号：US20240107547A1

公开(公告)日：2024-03-28

申请号：US18465461

申请日：2023-09-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Sa ZHANG ,  Feifei SUN

IPC: H04W72/23

CPC classification number: H04W72/23

Abstract: The disclosure relates to a 5th generation (5G) or 6th generation (6G) communication system for supporting a higher data transmission rate. A communication method and an electronic equipment are provided. The method includes receiving configuration information of periodical physical downlink control channel (PDCCH) monitoring, wherein within each cycle of the configuration comprises a first time window and/or a second time window, and according to the configuration information, performing PDCCH monitoring on type 3 common search space (CSS) and UE-specific search space (USS) in the first time window, and/or, skipping PDCCH monitoring on type 3 CSS and USS in the second time window. By the embodiments of the disclosure, the user equipment (UE) periodically performs PDCCH monitoring and/or skips PDCCH monitoring to achieve the objective of power-saving, and it is avoided that UE cannot timely receive scheduling information to thereby cause data transmission delay.

公开(公告)号：US20240049253A1

公开(公告)日：2024-02-08

申请号：US18363294

申请日：2023-08-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Miao ZHOU ,  Feifei SUN ,  Sa ZHANG

IPC: H04W72/25 ,  H04L1/1829 ,  H04W72/40

CPC classification number: H04W72/25 ,  H04L1/1854 ,  H04W72/40

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides a first user equipment (UE) and a second UE, and methods performed by the first UE and the second UE in a wireless communication system. The method performed by the first UE in the communication system includes transmitting, to the second UE, a first signalling for indicating information of a resource, or receiving, from the second UE, a second signalling for indicating the information of the resource; and on the resource, receiving a feedback signalling from the second UE.

公开(公告)号：US20230328644A1

公开(公告)日：2023-10-12

申请号：US18193008

申请日：2023-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min WU ,  Feifei SUN ,  Sa ZHANG

IPC: H04W52/02 ,  H04L5/00

CPC classification number: H04W52/0206 ,  H04L5/005 ,  H04W52/0216

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A communication method, a user equipment and a base station are provided. The communication method includes transmitting a request signaling to a base station to request the base station to perform at least one of the following operations, transmitting at least one downlink signal, receiving at least one uplink signal, and entering an active state. In accordance with the embodiments of the disclosure, the influence of the dormancy of the base station on user experience and transmission delay is reduced when the base station enters a dormant state to reduce power consumption.

公开(公告)号：US20230224968A1

公开(公告)日：2023-07-13

申请号：US18093998

申请日：2023-01-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sa ZHANG ,  Feifei SUN

IPC: H04W74/08 ,  H04W74/04 ,  H04W72/1273 ,  H04W72/11 ,  H04W72/23

CPC classification number: H04W74/0825 ,  H04W74/04 ,  H04W72/1273 ,  H04W74/0866 ,  H04W72/11 ,  H04W72/23

Abstract: Disclosed is a method performed by a terminal in a wireless communication system that includes identifying that a first uplink channel collides with a second uplink channel and a first downlink channel, resolving a collision between the first uplink channel and the first downlink channel by not transmitting a time unit of the first uplink channel that collides with the first downlink channel in case that a first predefined condition is satisfied, resolving a collision between the first uplink channel and the second uplink channel, and performing a downlink reception or an uplink transmission based on at least one of the first uplink channel, the second uplink channel or the first downlink channel.

公开(公告)号：US20230217437A1

公开(公告)日：2023-07-06

申请号：US18090830

申请日：2022-12-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sa ZHANG ,  Feifei SUN

IPC: H04W72/1273 ,  H04W72/11 ,  H04L1/1812

CPC classification number: H04W72/1273 ,  H04W72/11 ,  H04L1/1812

Abstract: A terminal and a method performed by the same in a wireless communication system are provided for improved communication efficiency. The method includes receiving at least one PDSCH from one or more scheduled PDSCHs. Each of the one or more PDSCHs includes a unicast PDSCH including a dynamically scheduled unicast PDSCH and/or a unicast semi-persistent scheduling PDSCH, and/or a multicast PDSCH including a dynamically scheduled multicast PDSCH and/or a multicast SPS PDSCH, and feeding back hybrid automatic repeat request-acknowledgement information for the at least one received PDSCH.

公开(公告)号：US20230115804A1

公开(公告)日：2023-04-13

申请号：US17962134

申请日：2022-10-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Feifei SUN ,  Sa ZHANG

IPC: H04W72/04

Abstract: The disclosure relates to a fifth generation (5G) or sixth generation (6G) communication system for supporting a higher data transmission rate. A communication method, an apparatus, an electronic device, and a computer-readable storage medium, which belong to the field of wireless communication technology are provided. The method is performed by a network device, and the method includes receiving first information used to configure at least one first beam for transmitting information, determining at least one first beam based on the first information, and transmitting information based on the determined at least one first beam. Based on the solutions provided by the embodiments of the disclosure, it is possible to implement flexible configuration of beams used by network devices, provide information transmission performance, and meet application requirements better.

公开(公告)号：US20220304041A1

公开(公告)日：2022-09-22

申请号：US17697127

申请日：2022-03-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Feifei SUN ,  Yi WANG ,  Sa ZHANG

IPC: H04W72/12 ,  H04L1/18 ,  H04L5/00

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a user equipment (UE) is provided. The method includes receiving, from a base station, a message including configuration information of a hybrid automatic repeat request (HARQ)-acknowledgement (ACK) feedback mode for a multicast semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) without physical downlink control channel (PDCCH) scheduling, receiving, from the base station, downlink control information (DCI) for activation of the multicast SPS PDSCH without PDCCH scheduling, receiving, from the base station, the multicast SPS PDSCH without PDCCH scheduling based on the activation of the multicast SPS PDSCH without PDCCH scheduling, and transmitting, to the base station, HARQ-ACK information for reception of the multicast SPS PDSCH without PDCCH based on the HARQ-ACK feedback mode for the multicast SPS PDSCH without PDCCH scheduling.

公开(公告)号：US20220248436A1

公开(公告)日：2022-08-04

申请号：US17612412

申请日：2020-11-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sa ZHANG ,  Yi WANG ,  Feifei SUN ,  Jingxing FU ,  Miao ZHOU

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04L5/00

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 of the present application provide a method and device for transmitting Hybrid Automatic Repeat request-Acknowledgement (HARQ-ACK). The method for transmitting HARQ-ACK comprises: receiving, in a downlink time unit, a physical downlink shared channel (PDSCH) and control signaling, which are transmitted by a transmitting side; determining, according to the control signaling, an uplink time unit configured to feed back HARQ-ACK corresponding to the received PDSCH and an HARQ-ACK codebook corresponding to the uplink time unit; and transmitting HARQ-ACK information corresponding to the HARQ-ACK codebook on a physical uplink control channel (PUCCH) or physical uplink shared channel (PUSCH) in the uplink time unit. By the method of the present application, the determination of an HARQ-ACK codebook corresponding to an uplink time unit is realized, and thus the effective utilization of uplink control channel resources is ensured.

公开(公告)号：US20220225380A1

公开(公告)日：2022-07-14

申请号：US17574952

申请日：2022-01-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sa ZHANG ,  Feifei SUN ,  Jingxing FU ,  Yi WANG

IPC: H04W72/12 ,  H04W72/14

Abstract: The disclosure provides a method performed by a second type of transceiving node in a wireless communication system, including receiving a first type of data and/or a first type of control signaling from a first type of transceiving node, and transmitting uplink control information (UCI) to the first type of transceiving node, wherein, if multiple physical uplink control channels (PUCCHs) with UCIs of different priorities overlap in a time domain, the multiple PUCCHs are multiplexed and/or prioritized.