公开(公告)号：US20240023198A1

公开(公告)日：2024-01-18

申请号：US18351156

申请日：2023-07-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong WANG ,  Lixiang XU ,  Weiwei WANG

IPC: H04W76/40 ,  H04W4/06

CPC classification number: H04W76/40 ,  H04W4/06

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. The present disclosure may provide an apparatus and method. The method comprises: receiving a request message related to a MBS from a second CN, wherein the request message carries a second TMGI and/or indication information; sending a first response message to the second core network, wherein the indication information includes at least one of an MBS unique identifier, and a first TMGI; or wherein the second TMGI has partial fields the same as that of the first TMGI.

公开(公告)号：US20230319544A1

公开(公告)日：2023-10-05

申请号：US18018739

申请日：2021-07-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiwei WANG ,  Hong WANG ,  Lixiang XU

IPC: H04W8/26 ,  H04L61/5007

CPC classification number: H04W8/26 ,  H04L61/5007 ,  H04L2101/659

Abstract: The present disclosure provides a source integrated access and backhaul (IAB)-central unit (CU) in a communication system and a method thereof. The method may comprise: sending, to a target IAB-CU, a request message including information for requesting to configure a relay node to migrate; and receiving, from the target IAB-CU, a response message including information for configuring the relay node to migrate.

公开(公告)号：US20230232203A1

公开(公告)日：2023-07-20

申请号：US18156062

申请日：2023-01-18

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W8/02 ,  H04W24/10

CPC classification number: H04W8/02 ,  H04W24/10

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a first entity in a wireless communication network is provided. The method includes sending a first message including a user equipment (UE) model information request to a second entity, and receiving a second message including UE model information from the second entity in response to sending the first message.

公开(公告)号：US20230164679A1

公开(公告)日：2023-05-25

申请号：US18099991

申请日：2023-01-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Weiwei WANG ,  Lixiang XU ,  Xiaoning MA ,  Yi WANG ,  Yingyang LI ,  Hong WANG

IPC: H04W48/16 ,  H04W72/1268 ,  H04W76/11 ,  H04W28/02 ,  H04W80/02 ,  H04L5/00 ,  H04W8/24

CPC classification number: H04W48/16 ,  H04W72/1268 ,  H04W76/11 ,  H04W28/0278 ,  H04W80/02 ,  H04L5/0055 ,  H04W8/245

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). Embodiments of the disclosure provide a method, device and apparatus for initial access, wherein a method for initial access includes: receiving a first configuration message; and establishing a connection between a relay node and an anchor node, based on the first configuration message. The method provided in this disclosure establishes a connection between the relay node and a central unit of the anchor node through the information interaction between base stations and the information interaction between base station and relay node. The present disclosure provides a scheduling method and a first node. The method includes: receiving second scheduling related information reported by at least one second node and first scheduling related information reported by at least one UE that is connected to the at least one second node; generating scheduling information used by the at least one second node for scheduling the connected UE; and transmitting the generated scheduling information to the at least one second node and/or the connected UE. A corresponding second node, third node, and computer readable medium are also provided.

公开(公告)号：US20230040440A1

公开(公告)日：2023-02-09

申请号：US17759283

申请日：2021-01-12

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W28/26 ,  H04W76/10

Abstract: A method and a device for session setup and handover in a wireless communication system are provided. The method comprises receiving, from a second node, a message comprising a single network slice selection assistance information (S-NSSAI) of a protocol data unit (PDU) session; and allocating session resources for the PDU session based on the message received from the second node, wherein, in case that the S-NSSAI of the PDU session is supported by the first node, the session resources for the PDU session includes resources related to the S-NSSAI of the PDU session, and wherein, in case that the S-NSSAI of the PDU session is unsupported by the first node or the resources related to the S-NSSAI are unavailable or overloaded, the session resources for the PDU session includes other available resources for the PDU session.

公开(公告)号：US20230010625A1

公开(公告)日：2023-01-12

申请号：US17931939

申请日：2022-09-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

IPC: H04W36/30 ,  H04W24/10 ,  H04W36/08

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 supporting self-configuration and self-optimization in a wireless communication system.

公开(公告)号：US20220386160A1

公开(公告)日：2022-12-01

申请号：US17775451

申请日：2020-09-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong WANG ,  Lixiang XU ,  Weiwei WANG

IPC: H04W24/10

Abstract: The embodiment of the present disclosure provides a method for reporting and configuring MDT measurement, apparatus and electronic device using the same and medium. The method may be performed by a first access network node and includes: obtaining first MDT configuration information; performing MDT measurement according to the first MDT configuration information to obtain a first MDT measurement report; transmitting the first MDT measurement report to a first node, so that the first node combines a second MDT measurement report associated with the first MDT measurement report obtained by the first node with the first MDT measurement report; and/or receiving a third MDT measurement report transmitted by a second access network node, combining the third MDT measurement report and the first MDT measurement report, and transmitting the combined measurement report to a second node. The solution provided in the embodiment of the present disclosure provides an implementation method of reporting MDT measurement when performing MDT measurement at multiple nodes.

公开(公告)号：US20220353784A1

公开(公告)日：2022-11-03

申请号：US17733523

申请日：2022-04-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiwei WANG ,  Hong WANG ,  Lixiang XU

IPC: H04W40/12 ,  H04W40/04 ,  H04W76/15 ,  H04W40/24

Abstract: A data transfer method, apparatus and device, and a computer-readable storage medium are provided. The method executed by a third node includes sending a first request message to a fourth node, and receiving a first response message sent by the fourth node, the first response message being indicative of connection of a first node to the fourth node through a second node. By the method, the connection of the first node to the fourth node through the second node is achieved.

公开(公告)号：US20220124846A1

公开(公告)日：2022-04-21

申请号：US17424126

申请日：2020-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong WANG ,  Lixiang XU ,  Weiwei WANG

IPC: H04W76/12 ,  H04W28/02 ,  H04W24/10

Abstract: The present disclosure provides a method for establishing a default radio data bearer on a secondary base station, and a corresponding master base station, secondary base station, and computer readable media. The method includes: notifying the secondary base station to establish the default radio data bearer; receiving, from the secondary base station, a notification of information about establishment of the default radio data bearer; and receiving, from the secondary base station, a notification of information about release of the default radio data bearer. The present disclosure also provides a method for data replication and data transmission performed by an entity where PDCP is located, a method for data replication performed by an entity where RLC is located, a data counting method performed by an entity where RLC is located, an entity where PDCP is located, an entity where RLC is located, and a computer readable medium.

公开(公告)号：US20220086705A1

公开(公告)日：2022-03-17

申请号：US17424041

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong WANG ,  Lixiang XU ,  Weiwei WANG

IPC: H04W36/00 ,  H04W48/02 ,  H04W48/16 ,  H04W36/08 ,  H04W76/19

Abstract: A method for supporting non-public network (NPN), by a first central unit (CU) of a first base station, in a wireless communication system, the method comprising: receiving, from a first distributed unit (DU) of the first base station, an F1 setup request comprising at least one of a first closed access network (CAG) identifier list or a first network identifier (NID) list, transmitting, to an access and mobility management function (AMF), an NG setup request comprising at least one of the first CAG identifier list or the first NID list, receiving, from the AMF, an NG setup response, and transmitting, to the first DU, an F1 setup response.