公开(公告)号：US20230109817A1

公开(公告)日：2023-04-13

申请号：US17794771

申请日：2021-01-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiwei WANG ,  Hong WANG ,  Lixiang XU

IPC: H04W36/08 ,  H04W36/00

Abstract: The disclosure provides a node in a communication system and a method thereof. The method comprises: receiving a first configuration message from a second node; and transmitting a first configuration completion message to a third node, where a first request message is transmitted from the second node to the third node and a first response message is transmitted from the third node to the second node before receiving the first configuration message from the second node.

公开(公告)号：US20230007543A1

公开(公告)日：2023-01-05

申请号：US17930945

申请日：2022-09-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lixiang XU ,  Hong WANG ,  Weiwei WANG

IPC: H04W36/00 ,  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. According to an aspect of the embodiments of the present disclosure, a method for supporting handover is provided, comprising: receiving a message from a central unit control plane entity of a target base station; receiving a data packet from a source base station; and discarding a packet data convergence protocol (PDCP) service data unit (SDU) including the PDCP sequence number (SN) in the received data packet according to the indication of the message.

公开(公告)号：US20220369152A1

公开(公告)日：2022-11-17

申请号：US17816659

申请日：2022-08-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Weiwei WANG ,  Hong WANG ,  Lixiang XU

IPC: H04W28/02 ,  H04W76/12 ,  H04B7/155 ,  H04L41/0803

Abstract: The 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 disclosure provides a method and apparatus for configuring a relay node. A first node transmits to a second node a message that carries information on a radio bearer for a user accessing the second node. Configuration of the radio bearer for data transmission in a multi-hop network is realized through the above method and apparatus.

公开(公告)号：US20220361086A1

公开(公告)日：2022-11-10

申请号：US17490408

申请日：2021-09-30

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W40/24 ,  H04W40/12 ,  H04W28/06

Abstract: A method and a base station for determining transmission paths are provided. The method includes determining that multiple transmission paths are to be configured for each of one or more terminals, and determining first configuration information of a terminal group corresponding to each terminal, which is used for configuring multiple transmission paths for a terminal in the terminal group. The disclosure reduces the complexity and computation amount of configuring transmission paths and improves the system performance.

公开(公告)号：US20220353636A1

公开(公告)日：2022-11-03

申请号：US17661504

申请日：2022-04-29

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W4/029 ,  H04L5/00

Abstract: A positioning configuration method in a wireless communication system and an electronic device are disclosed. The method performed by a first node includes: identifying that a user equipment (UE) enters into an inactive state, and transmitting, to a second node, a message including information associated with a reservation of a positioning related configuration, wherein the positioning related configuration is not released for the UE in the inactive state based on the message.

公开(公告)号：US20220338069A1

公开(公告)日：2022-10-20

申请号：US17724334

申请日：2022-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong WANG ,  Lixiang XU ,  Weiwei WANG ,  Yanru Wang

IPC: H04W36/00 ,  H04W76/25

Abstract: The present disclosure provides a method and device for notifying an MBS state.
According to the method of the present disclosure, without increasing signaling, it enables the network to establish a correct transmission mode, improves the utilization rate of network resources, reduces transmission delay, and reduces data loss and delay caused by handover when UE moves. Specifically, the method comprises: receiving, by a mobile management entity (AMF), state information of MBS; and determining, by the AMF, whether to enable a user equipment (UE) to enter an idle mode according to the state information.

公开(公告)号：US20220303860A1

公开(公告)日：2022-09-22

申请号：US17832152

申请日：2022-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lixiang XU ,  Hong WANG ,  Qi LI ,  Xiaowan KE

IPC: H04W36/32 ,  H04W68/04 ,  H04W8/08 ,  H04W24/10 ,  H04W48/18 ,  H04W68/00

Abstract: A communication method and system for controlling and paging a user equipment (UE) are provided. The method includes receiving mobility level information of a UE, and performing at least one of handover control, measurement control, or paging for the UE according to mobility level information of the UE.

公开(公告)号：US20220286938A1

公开(公告)日：2022-09-08

申请号：US17625544

申请日：2020-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiwei WANG ,  Hong WANG ,  Lixiang XU

IPC: H04W40/22 ,  H04W40/34

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 embodiments of the present application provide a method and a device for routing a data packet, and a method and a device for controlling a data packet transmission. The data packet routing method includes: receiving a first message transmitted by a first node; and determining a transmission path of the data packet according to the first message. The method provided in the present application achieves that a node in a relay network can determine a condition for transmitting the data packet by using other transmission paths, thereby effectively using multiple transmission paths to implement the data packet transmission.

公开(公告)号：US20220232651A1

公开(公告)日：2022-07-21

申请号：US17657921

申请日：2022-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Weiwei WANG ,  Lixiang XU ,  Hong WANG

IPC: H04W76/15 ,  H04L41/0806 ,  H04W72/10 ,  H04W72/04 ,  H04B7/155 ,  H04W28/02

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：US20220225126A1

公开(公告)日：2022-07-14

申请号：US17574801

申请日：2022-01-13

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W24/02

Abstract: The 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 for data processing in a wireless communication network is provided. The method includes obtaining, by a first node, data, and generating, by the first node, information for self optimization according to the data.