公开(公告)号：US20250150365A1

公开(公告)日：2025-05-08

申请号：US18727894

申请日：2022-12-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lisi LI ,  Hong WANG ,  Lixiang XU ,  Weiwei WANG

IPC: H04L41/5067 ,  H04W24/10 ,  H04W68/02 ,  H04W76/20

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure relates to a radio communication method and device, an electronic apparatus and a storage medium. A radio communication method executed by a first node includes: acquiring information on a first measurement; transmitting first measurement configuration information to at least one UE based on the acquired information on the first measurement, wherein the first measurement configuration information is used for executing or stopping the first measurement by the UE in an inactive state or an idle state.

公开(公告)号：US20250089017A1

公开(公告)日：2025-03-13

申请号：US18290672

申请日：2022-07-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiwei WANG ,  Hong WANG ,  Lixiang XU

IPC: H04W68/02 ,  H04W74/0808

Abstract: The present disclosure provides a method performed by a gNB-distributed unit (DU) of a base station in a wireless communication system and the gNB-DU, the method comprises receiving, from a gNB-central unit (CU) of the base station, signaling information for paging subgrouping of a user equipment (UE), identifying a subgroup of the UE for the paging subgrouping, based on the signaling information, and transmitting the paging message to the UE which belongs in the subgroup.

公开(公告)号：US20250056359A1

公开(公告)日：2025-02-13

申请号：US18799461

申请日：2024-08-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong WANG ,  Weiwei WANG ,  Lixiang XU

IPC: H04W36/30 ,  H04L5/00 ,  H04W36/32

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a second node in a communication system is provided. The method includes transmitting, to a third node, a first message including first indication information for indicating whether the second node supports handling of a packet data unit (PDU) set of an extended reality (XR) service and receiving, from the third node, a second message, wherein if the first indication information indicates that the second node supports the handling of the PDU set of the XR service, the second message includes XR service configuration information.

公开(公告)号：US20250048163A1

公开(公告)日：2025-02-06

申请号：US18920161

申请日：2024-10-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong WANG ,  Lixiang XU ,  Weiwei WANG

IPC: H04W24/10 ,  H04L41/0803

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 application provides a configuration method, a reporting method of a minimization of drive tests (MDT) measurement and an access network device, wherein the configuration method comprises: receiving, by a user node of an access network (CU-UP), a configuration information of MDT from an operation and maintenance node; transmitting, by the CU-UP, the configuration information of MDT to a control node of an access network (CU-CP); receiving, by the CU-UP, the configuration information of MDT for UE from the CU-CP. The MDT under a separate architecture is achieved by the present application.

公开(公告)号：US20240349249A1

公开(公告)日：2024-10-17

申请号：US18292136

申请日：2022-07-26

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04

CPC classification number: H04W72/04

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A first node, a second node, a method performed by first node and a method performed by second node in a wireless communication system are provided. The method performed by first node includes receiving a message regarding at least one of a measurement report of a UE, a suggested target cell for UE, a suggested handover execution condition for UE, and a PDCP sequence number for UE from a second node, and determining information for handover of UE based on the received message. The invention can improve efficiency of handover and/or avoid redundancy for data forwarding during handover.

公开(公告)号：US20240334521A1

公开(公告)日：2024-10-03

申请号：US18742944

申请日：2024-06-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Weiwei WANG ,  Lixiang XU ,  Hong WANG

IPC: H04W76/15 ,  H04B7/155 ,  H04L41/0806 ,  H04W28/02 ,  H04W72/20 ,  H04W72/56 ,  H04W80/02

CPC classification number: H04W76/15 ,  H04B7/155 ,  H04L41/0806 ,  H04W28/0252 ,  H04W72/20 ,  H04W72/56 ,  H04W80/02

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). According to the present application, a method for transmitting control signaling in a relay network comprises: a second relay node acquires a first control signaling and a second control signaling, wherein the first control signaling contains an F1AP message; the second relay node processes the first control signaling and the second control signaling in the same manner or different manners; and the second relay node transmits the first control signaling and the second control signaling to a first relay node.

公开(公告)号：US20240324042A1

公开(公告)日：2024-09-26

申请号：US18680291

申请日：2024-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong WANG ,  Lixiang XU ,  Xiaowan KE

IPC: H04W76/15 ,  H04W28/02 ,  H04W76/11 ,  H04W76/12 ,  H04W76/27 ,  H04W80/08 ,  H04W84/20

CPC classification number: H04W76/15 ,  H04W28/0257 ,  H04W76/11 ,  H04W76/12 ,  H04W76/27 ,  H04W80/08 ,  H04W84/20

Abstract: Embodiments of the present invention provide a dual-connectivity (DC) establishment method and device. The first DC architecture includes a Master Node (MN) and a Secondary Node (SN), wherein the SN includes a Central Unit (CU) and a Distributed Unit (DU); and, the CU includes a Control Plane functional entity (CP) and a User Plane functional entity (UP). The method includes steps of: receiving, by an SN-CP, a first SN setup request message transmitted by an MN; transmitting a first resource setup request message to an SN-UP according to the first SN setup request message, and receiving a first resource setup response message transmitted by the SN-UP; and, transmitting, by the SN-CP, a first bearer setup request message to an SN-DU, and receiving a first bearer setup response message transmitted by the SN-DU.

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：US20230413133A1

公开(公告)日：2023-12-21

申请号：US18337830

申请日：2023-06-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Fanhua KONG ,  Hong WANG ,  Lixiang XU ,  Weiwei WANG

IPC: H04W36/00 ,  H04W36/08

CPC classification number: H04W36/0061 ,  H04W36/0058 ,  H04W36/08

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed is a method of a first integrated access and backhaul (IAB) node in a communication system including receiving, from one of the second IAB node or a third IAB node, a first message, wherein the first message includes first information related to a physical cell identification (PCI) conflict of the second IAB node; and transmitting, to the second IAB node, a second message, wherein the second message includes second information of a PCI reallocated for the second IAB node based on the first information.

公开(公告)号：US20230397082A1

公开(公告)日：2023-12-07

申请号：US18327467

申请日：2023-06-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yu PAN ,  Fuyuan LI ,  Weiwei WANG ,  Lixiang XU ,  Hong WANG

IPC: H04W36/36 ,  H04W36/00

CPC classification number: H04W36/362 ,  H04W36/0061

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The disclosure provides a method performed by a first node in a wireless communication system is provided. The method includes transmitting, by the first node, a first message to a second node, the first message including first indication information, and transmitting, by the first node, a second message to a third node, the second message including second indication information, wherein the third node is a candidate node configured by network for the second node.