公开(公告)号：US20250048204A1

公开(公告)日：2025-02-06

申请号：US18750623

申请日：2024-06-21

Applicant: Nokia Technologies Oy

Inventor： Lei DU ,  Lars DALSGAARD ,  Petri Juhani VASENKARI

IPC: H04W36/00 ,  H04L27/26 ,  H04W36/18

Abstract: Embodiments of the present disclosure relate to UE type switching. In an aspect, a terminal device transmits, to a network device, capability information indicating support of a plurality of types of the terminal device. Then, the network device transmits an indication for switching a type of the terminal device to the terminal device. Moreover, the terminal device performs type switching based on the indication and a requirement for an interruption caused by the type switching. In this way, it is allowed to avoid transmission failure due to the interruption caused by type switching, and thus improve resource utilization and transmission flexibility.

公开(公告)号：US12177728B2

公开(公告)日：2024-12-24

申请号：US17840610

申请日：2022-06-15

Applicant: Sony Group Corporation ,  Sony Mobile Communications Inc.

Inventor： Vivek Sharma ,  Hideji Wakabayashi ,  Yuxin Wei ,  Anders Berggren

IPC: H04W76/15 ,  H04W28/02 ,  H04W36/00 ,  H04W36/18 ,  H04W36/28

Abstract: A terminal device and a method of operating a terminal device in a wireless communication network. The method comprises establishing, by the terminal device, a first radio connection with a first network access node for transmission of data via a first bearer and a second radio connection with the first network access node for transmission of data via a second bearer. Based on a difference between quality of service for the data transmission via the first bearer and the second bearer, a third radio connection is established between the terminal device and a second network access node for transmission of the data via the first bearer; and the third radio connection is established between the terminal device and the second network access node, a fourth radio connection is established between the terminal device and the second network access node for transmission of the data via the second bearer.

公开(公告)号：US20240365194A1

公开(公告)日：2024-10-31

申请号：US18647160

申请日：2024-04-26

Applicant: Microchip Technology Incorporated

Inventor： Gerhard Willbold

IPC: H04W36/18 ,  H04W36/00 ,  H04W52/40

CPC classification number: H04W36/18 ,  H04W36/0011 ,  H04W36/035 ,  H04W52/40

Abstract: A method of a controller comprises receiving a first message from a peripheral device that operates in a receiving and transmitting mode for communication of data over a wireless connection with a central device; sending a second message to respective ones of one or more other peripheral devices, the second message indicating a command to synchronize with the wireless connection in a receiving-only mode; and at least partially responsive to identifying a handover condition, sending a third message to a respective one of the one or more other peripheral devices, the third message indicating a command to switch to the receiving and transmitting mode for communication of data over the wireless connection with the central device.

公开(公告)号：US12114394B2

公开(公告)日：2024-10-08

申请号：US17295815

申请日：2019-12-31

Applicant: Google LLC

Inventor： Jibing Wang ,  Erik Richard Stauffer

IPC: H04W8/08 ,  H04W36/00 ,  H04W36/18

CPC classification number: H04W8/08 ,  H04W36/0069 ,  H04W36/18

Abstract: This document describes aspects of multiple active-coordination-set (ACS) aggregation for mobility management. A master base station coordinates aggregation of control-plane and user-plane communications, generated by a first active-coordination-set for a first joint communication between the first ACS and a user equipment, where the first ACS includes the master base station and at least a second base station. The master base station receives, from a second master base station of a second ACS, control-plane information or user-plane data associated with a second joint communication between the second ACS and the UE, the second ACS including the second master base station and at least a third base station. The master base station aggregates the control-plane and user-plane communications with at least a portion of the control-plane information or the user-plane data to coordinate data throughput to the user equipment.

公开(公告)号：US20240334288A1

公开(公告)日：2024-10-03

申请号：US18193410

申请日：2023-03-30

Applicant: Cisco Technology, Inc.

Inventor： Malcolm M. SMITH ,  Pooya MONAJEMI ,  Brian D. HART ,  Matthew A. SILVERMAN

IPC: H04W36/18 ,  H04W8/02 ,  H04W36/08 ,  H04W48/16

CPC classification number: H04W36/18 ,  H04W8/02 ,  H04W36/08 ,  H04W48/16 ,  H04W84/12

Abstract: Techniques for improved mobility support in wireless networks are provided. A first beacon from a first wireless AP is received, where the first beacon comprises a network identifier (NID) and a service set identifier (SSID). A client device associates to the first wireless AP. Based on the NID, a set of services supported by the first wireless AP are determined. A second beacon is received from a second wireless AP, where the second beacon comprises the first NID, and the client device associates to the second wireless AP based on determining, based on the NID, that the second wireless AP supports the set of services.

公开(公告)号：US20240306067A1

公开(公告)日：2024-09-12

申请号：US18575012

申请日：2022-07-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum KIM ,  Seungri JIN ,  June HWANG

IPC: H04W36/36 ,  H04W36/00 ,  H04W36/18

CPC classification number: H04W36/362 ,  H04W36/0027 ,  H04W36/18

Abstract: Disclosed are a method and device for performing a conditional DAPS handover in a mobile communication system. The handover method performed by a terminal in a mobile communication system according to an embodiment disclosed herein comprises the steps of: receiving, from a source base station, configuration information for the conditional DAPS handover of the terminal; identifying, on the basis of the configuration information, a target cell that meets the conditions of the DAPS handover; and performing (660) the DAPS handover to the target cell, wherein data transmission or reception between the terminal and the source base station is maintained during the handover procedure in the DAPS handover.

公开(公告)号：US12069529B2

公开(公告)日：2024-08-20

申请号：US17618407

申请日：2019-06-14

Applicant: Nokia Technologies Oy

Inventor： Gyorgy Wolfner ,  Devaki Chandramouli ,  Bruno Landais

IPC: H04W36/18 ,  H04W36/14 ,  H04W36/30

CPC classification number: H04W36/18 ,  H04W36/14 ,  H04W36/30

Abstract: A method, apparatus and computer program product are provided herein to provide service continuity between a Stand-alone Non-Public Network (SNPN) and a Public Land Mobile Network (PLMN). For example, a method is provided that comprises after determining that the user equipment (UE) with the first protocol data unit (PDU) session established in the first SNPN is or will be leaving the coverage area of the first SNPN, causing a request message to be transmitted to the UE, wherein the request message comprises a request to initiate a second PDU session establishment procedure towards a PLMN. The method also includes causing the UE to establish the second PDU session with an internet protocol anchor function of a user plane function in the PLMN via the first SNPN radio access network (RAN) or via the PLMN RAN, wherein the second PDU session is established prior to release of the first PDU session.

公开(公告)号：US20240276323A1

公开(公告)日：2024-08-15

申请号：US18642860

申请日：2024-04-23

Applicant: Qiaoling YU ,  Xiaobo ZHANG

Inventor： Qiaoling YU ,  Xiaobo ZHANG

IPC: H04W36/00 ,  H04W36/08 ,  H04W36/18 ,  H04W36/24

CPC classification number: H04W36/0079 ,  H04W36/08 ,  H04W36/18 ,  H04W36/249

Abstract: The present application provides a method and a device in a communication node for wireless communications. A communication node receives a first signaling, the first signaling indicates a configuration of a first cell; executes a first handover from a source cell to the first cell which comprises applying the configuration of the first cell; determines first handover failure and executes a first operation; the first operation is a candidate operation in a first candidate operation set which comprises at least two candidate operations of returning to the source cell and executing a second handover; the first operation is related to at least whether the first node is configured with at least one conditional reconfiguration candidate cell; when the first node is not configured with a conditional reconfiguration candidate cell, the first operation is returning to the source cell.

公开(公告)号：US20240259903A1

公开(公告)日：2024-08-01

申请号：US18290634

申请日：2022-07-26

Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

Inventor： Ruiwei WANG ,  Aijuan LIU

IPC: H04W36/18 ,  H04L43/06 ,  H04W36/00

CPC classification number: H04W36/185 ,  H04L43/06 ,  H04W36/0079

Abstract: A report processing method, a report processing device, a network node and a UE are provided. The report processing method includes: obtaining RLF reports and successful handover reports; determining the RLF report and the successful handover report that have an association relationship; and analyzing a cause for an RLF or a cause for a handover failure in accordance with the determined RLF report and successful handover report that have the association relationship.

公开(公告)号：US12022346B2

公开(公告)日：2024-06-25

申请号：US17635229

申请日：2019-08-15

Applicant: NTT DOCOMO, INC.

Inventor： Takuma Takada

IPC: H04W36/18 ,  H04L27/26 ,  H04W36/00

CPC classification number: H04W36/18 ,  H04L27/26025 ,  H04W36/0061

Abstract: A terminal determines an interrupt time applied to a transition from a transition source cell to a transition destination cell. Specifically, the terminal changes a value of the interrupt time based on a combination of subcarrier spacings set in the transition source cell and the transition destination cell.