公开(公告)号：US20250119248A1

公开(公告)日：2025-04-10

申请号：US18836207

申请日：2023-02-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Feifei SUN

IPC: H04L5/00 ,  H04L27/26

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides a method and device for receiving and transmitting information. According to an aspect of the present disclosure, a method for a network device is provided, which includes transmitting cell configuration information to a terminal device, wherein the cell configuration information includes a first downlink configuration information and a first uplink configuration information, and also includes at least one of a second uplink configuration information and a second downlink configuration information. The first uplink and the first downlink are related in frequency domain; wherein the second uplink satisfies at least one of the following conditions: the second uplink and the first downlink are related in frequency domain; the second uplink and the first uplink are related in frequency domain, wherein the second downlink satisfies at least one of the following conditions: the second downlink and the first downlink are related in frequency domain; the second downlink and the second uplink are related in frequency domain, and receiving, from the terminal device, an uplink signal transmitted by the terminal device based on the cell configuration information.

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：US20240381340A1

公开(公告)日：2024-11-14

申请号：US18658883

申请日：2024-05-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jingxing FU ,  Feifei SUN ,  Zhe CHEN

IPC: H04W72/1263

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure provides a method performed by a UE and a base station in a wireless communication network, the method performed by the UE including: receiving first information for scheduling a first frequency domain resource including a plurality of second frequency domain resources; upon the second information is received, determining, based on the first information and the second information and from the plurality of second frequency domain resources, a second frequency domain resource for downlink transmission or uplink transmission scheduled by the first information, and the second information including indication information indicating that each second frequency domain resource in the plurality of second frequency domain resources is a downlink frequency domain resource or an uplink frequency domain resource; performing downlink transmission or uplink transmission on the determined second frequency domain resource.

公开(公告)号：US20230403747A1

公开(公告)日：2023-12-14

申请号：US18448569

申请日：2023-08-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Feifei SUN ,  Di SU ,  Jingxing FU ,  Chen QIAN ,  Bin YU

IPC: H04W74/08 ,  H04W4/80 ,  H04W76/27 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/0453 ,  H04W80/02 ,  H04W72/21

CPC classification number: H04W74/0833 ,  H04W4/80 ,  H04W76/27 ,  H04L5/1469 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/0891 ,  H04W80/02 ,  H04W72/21

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method performed by a user equipment (UE) is provided that includes receiving, via a RRC signaling, SIB for two uplink carriers in one cell, the two uplink carriers including a first uplink carrier corresponding to a downlink carrier in which a downlink synchronization signal is received and a second uplink carrier, transmitting an uplink signal on one of the two uplink carriers configured to the UE.

公开(公告)号：US20230276369A1

公开(公告)日：2023-08-31

申请号：US18001224

申请日：2021-06-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jingxing FU ,  Feifei SUN ,  Yi WANG

IPC: H04W52/14 ,  H04L5/00

CPC classification number: H04W52/146 ,  H04L5/0051

Abstract: Embodiments of the present disclosure relate to uplink power control and uplink channel transmission, and provide a method for determining uplink channel power control groups, a method for uplink power control, a method for transmitting uplink channel transmissions, and a user equipment. The method for performing of the uplink power control comprises: receiving at least one control information; grouping at least one uplink channel transmission into at least one uplink channel power control group based on at least one information regarding power control included in the received control information, wherein transmission power of uplink channel transmissions included in one of the at least one uplink channel power control group are set to be same; and adjusting power of the at least one uplink channel power control group based on accumulated values of closed-loop power control corresponding each uplink channel power control group.

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：US20230096674A1

公开(公告)日：2023-03-30

申请号：US17905154

申请日：2021-02-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jingxing FU ,  Yi WANG ,  Feifei SUN ,  Bin YU

IPC: H04W72/1273 ,  H04W72/1268 ,  H04W72/23 ,  H04L1/00

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 disclosure provide a blind detection method for Physical Downlink Control Channel (PDCCH) candidate, comprising: determining a resource location of a serving cell for transmitting the PDCCH candidate corresponding to a Primary cell (Pcell), wherein, the serving cell includes Pcell and/or Secondary cell (Scell); and blindly detecting the PDCCH candidate corresponding to Pcell on the determined resource location of the serving cell. Based on the solution of the embodiment of the present application, in a CA system, the allocation of the resources occupied by the PDCCH can be implemented more reasonably and effectively.

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：US20230076577A1

公开(公告)日：2023-03-09

申请号：US17986226

申请日：2022-11-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yingyang LI ,  Yi WANG ,  Jingxing FU ,  Shichang ZHANG

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/18 ,  H04L1/00 ,  H04W52/34 ,  H04W52/32 ,  H04L1/16 ,  H04W52/18 ,  H04W52/14

Abstract: Embodiments of the present disclosure provide a method for transmitting uplink control information. The method includes: a User Equipment (UE) receives Uplink Control Information UCI configuration information, wherein the UCI configuration information includes information for determining a periodicity, an offset and a Physical Uplink Control Channel PUCCH for Periodic-Channel State Information P-CSI to be report in one subframe and configuration information for transmission of Hybrid Automatic Retransmission reQuest-Acknowledgement HARQ-ACK; processes one or more kinds of UCI in the subframe, and transmits the on resources using a PUCCH format. According to the method of the present disclosure, the transmit power for transmitting the UCI on the channel using the PUCCH format is optimized. During the transmission of the P-CSI, the PUCCH resource most preferable for the transmission of the P-CSI is determined. The uplink resource utilization ratio is increased.

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.