公开(公告)号：US20250133523A1

公开(公告)日：2025-04-24

申请号：US18836585

申请日：2023-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： He WANG ,  Xutao ZHOU ,  Yankun LI ,  Yunchuan YANG ,  Chanho AN

IPC: H04W56/00

Abstract: The present disclosure discloses a method and device in a wireless communication system. A method performed by a user equipment (UE) in a wireless communication system, comprising: receiving, by the UE, uplink timing advance (TA) related information from a network-side entity; determining uplink timing advance (TA), by the UE, based on the received uplink timing advance (TA) related information, and downlink timing related information, wherein the downlink timing related information comprises a current downlink timing T1 of the UE and a downlink timing T2 obtained by the UE based on a received specific downlink reference signal; and transmitting an uplink signal to the network-side entity based on the determined TA.

公开(公告)号：US20240049007A1

公开(公告)日：2024-02-08

申请号：US18450077

申请日：2023-08-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yuanyuan ZHANG ,  Dan LIU ,  He WANG ,  Yankun LI ,  Bozhi LI ,  Chanho AN ,  Taekhoon KIM

IPC: H04W24/02 ,  H04W8/24 ,  H04B7/0413

CPC classification number: H04W24/02 ,  H04W8/24 ,  H04B7/0413

Abstract: A wireless communication method, a network node, a UE and/or a storage medium are provided. A wireless communication method performed by a network node may include: receiving capability information reported by a UE regarding a carrier aggregation capability of the UE; transmitting configuration information to the UE according to the receiving capability information, wherein the configuration information includes at least one of: primary and/or secondary cell configuration of the UE; configuration to control the UE for carrier aggregation capability switching.

公开(公告)号：US20230413355A1

公开(公告)日：2023-12-21

申请号：US18032692

申请日：2021-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong WANG ,  He WANG ,  Lixiang XU ,  Weiwei WANG ,  Yiyan ZHANG

IPC: H04W76/15

CPC classification number: H04W76/15

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). The present disclosure provides a method and equipment for multicast transmission, wherein the method for multicast transmission by a first network equipment comprises: sending, to a second network equipment, a first message for requesting for establishing a multicast transmission radio channel between the first network equipment and the second network equipment; and receiving, from the second network equipment, a second message in response to the first message requesting for establishing the multicast transmission radio channel between the first network equipment and the second network equipment.

公开(公告)号：US20230254703A1

公开(公告)日：2023-08-10

申请号：US18166110

申请日：2023-02-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yuanyuan ZHANG ,  He WANG ,  Yankun LI ,  Bozhi LI ,  Chanho AN

IPC: H04W16/14 ,  H04B17/336 ,  H04W72/542

CPC classification number: H04W16/14 ,  H04B17/336 ,  H04W72/542

Abstract: A wireless communication method, a network entity, a UE, and a non-transitory storage medium are provided. The wireless communication method performed by a network entity includes receiving first information from a user equipment (UE), wherein the first information is information related to whether the UE supports a second maximum sensitivity degradation (MSD) lower than a first MSD for a band combination or a band in the band combination, and configuring the band combination for the UE or not configuring the band combination for the UE based on the first information.

公开(公告)号：US20240057058A1

公开(公告)日：2024-02-15

申请号：US18316627

申请日：2023-05-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Songhui SHEN ,  He WANG ,  Liying ZHOU ,  Yiyan ZHANG ,  Lei WANG ,  Chaeman LIM

IPC: H04W72/044

CPC classification number: H04W72/046

Abstract: A method performed by a base station, comprises transmitting a reference signal associated with a first beam in a beambook to a user equipment (UE), wherein the beambook comprises a first beam set including the first beam and a second beam set. The method comprises determining a transmitting beam of the first beam set and the second beam set based on measurement information including received power value of the reference signal received from the UE. The method comprises determining index of the first beam corresponding to the transmitting beam in case that the transmitting beam is a second beam included in the second beam set. The method comprises transmitting beam information including the index to the UE. The first beam is configured to measure the received power value. A signal transmitted using the first beam and a signal transmitted using the second beam are received using a receiving beam of the UE.

公开(公告)号：US20230261766A1

公开(公告)日：2023-08-17

申请号：US18015848

申请日：2021-08-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Bozhi LI ,  He WANG ,  Xutao ZHOU

IPC: H04B17/15 ,  H04W52/36 ,  H04B17/10

CPC classification number: H04B17/15 ,  H04W52/367 ,  H04B17/102

Abstract: The present invention relates to a method executed by a user equipment for locking the transmission state of the equipment, comprises: receiving a downlink control signal for activating the transmission state locking of the user equipment; completing the correspoinding transmission state locking after receiving the downlink control signal, and transmitting an uplink signal to feedback the result of the locking completion, wherein the down-link control signal for activating the transmission state locking of the user equipment includes a transmission state locking mode and parameters.

公开(公告)号：US20220124569A1

公开(公告)日：2022-04-21

申请号：US17507605

申请日：2021-10-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lixiang XU ,  He WANG ,  Songhui SHEN ,  Hong WANG

IPC: H04W36/00 ,  H04W40/36 ,  H04W76/12

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 performed by a first node is provided, comprising determining whether direct data forwarding between a third node and a second node is available, performing direct data forwarding if the direct data forwarding is available, otherwise, performing indirect data forwarding.

公开(公告)号：US20240349227A1

公开(公告)日：2024-10-17

申请号：US18629278

申请日：2024-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yunchuan YANG ,  Longhai ZHAO ,  Qi XIONG ,  He WANG

IPC: H04W64/00 ,  G01S5/02 ,  H04W24/02

CPC classification number: H04W64/00 ,  G01S5/0273 ,  H04W24/02

Abstract: A node in a wireless communication system and a method performed by the same are provided. The method includes obtaining information related to a channel between a user equipment (UE) and a base station, and extracting first feature information based on the information related to the channel between the UE and the base station, the first feature information being used to determine information of a location of the UE using an artificial intelligence (AI) model and/or to monitor whether the AI model needs to be updated.

公开(公告)号：US20230353460A1

公开(公告)日：2023-11-02

申请号：US18322186

申请日：2023-05-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Liying ZHOU ,  Feifei SUN ,  He WANG ,  Zhe CHEN ,  Yiyan ZHANG

IPC: H04L41/16

CPC classification number: H04L41/16

Abstract: An example method performed by a user equipment (UE) comprises receiving, from a base station, switching indication information for switching from a source processing approach to a target processing approach, wherein the source processing approach or the target processing approach are related to an artificial intelligence (AI) model. The method comprises applying the target processing approach from a second time. The second time is identified based on at least one of features of the target processing approach, features of the source processing approach, or a first time. The first time is a time in which the switching indication information is received.

公开(公告)号：US20230284076A1

公开(公告)日：2023-09-07

申请号：US18008361

申请日：2021-06-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Xiaoning MA ,  Yanru WANG ,  He WANG ,  Hong WANG ,  Lixiang XU ,  Weiwei WANG

IPC: H04W28/02 ,  H04W24/02

CPC classification number: H04W28/0268 ,  H04W24/02

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 disclosure provides a method for supporting data transmission, comprising: transmitting, by a first node, a first message including a leg identity and a quality of service (QoS) parameter to a third node; and receiving, by the first node, a second message from the third node; wherein the second message is obtained by the third node based on the first message and a third message for reporting status of transmission leg.