公开(公告)号：US12114384B2

公开(公告)日：2024-10-08

申请号：US17245112

申请日：2021-04-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rui Wang ,  Wenjie Peng ,  Mingzeng Dai ,  Qinghai Zeng

IPC: H04W76/18 ,  H04W12/04 ,  H04W12/10 ,  H04W76/15 ,  H04W76/19 ,  H04W76/27

CPC classification number: H04W76/18 ,  H04W12/04 ,  H04W12/10 ,  H04W76/15 ,  H04W76/19 ,  H04W76/27

Abstract: This application relates to the field of wireless communications technologies, and in particular, to a communication method, apparatus, and system. This application provides a communication method. The method includes: a user equipment sends a first message to a secondary base station, where the first message is used to indicate that an exception occurs on a connection between the user equipment and a master base station; and the user equipment receives a second message sent by the secondary base station, where the second message is used to indicate whether to recover the connection to the master base station. This aims to quickly recover the connection between the user equipment and the master base station through interaction between the user equipment and the secondary base station, thereby reducing interruptions of data transmission and/or signaling transmission, and further improving system performance and user experience.

公开(公告)号：US20240334475A1

公开(公告)日：2024-10-03

申请号：US18623465

申请日：2024-04-01

Applicant: Nokia Technologies Oy

Inventor： Esa Mikael MALKAMÄKI ,  Ugur Baran ELMALI ,  Philippe GODIN ,  Bighnaraj PANIGRAHI

IPC: H04W74/04 ,  H04W48/20 ,  H04W72/11 ,  H04W74/0833 ,  H04W76/19 ,  H04W80/02

CPC classification number: H04W74/04 ,  H04W48/20 ,  H04W72/11 ,  H04W74/0833 ,  H04W76/19 ,  H04W80/02

Abstract: A method comprising determining with an apparatus, where the apparatus comprises a user equipment in an inactive state or an idle state, that a scheduling is activated in a cell, where the user equipment has not received scheduling activation regarding the scheduling activated in the cell, and where the user equipment has selected the cell; based upon the determining that the scheduling is activated in the cell, sending, with the user equipment, a signal to a network element, where the signal is configured to request activation of the scheduling; receiving scheduling activation from the network element in response to the signal, and upon receiving the scheduling activation, receiving data according to the scheduling.

公开(公告)号：US20240334266A1

公开(公告)日：2024-10-03

申请号：US18739815

申请日：2024-06-11

Applicant: GOOGLE LLC

Inventor： Chih-Hsiang Wu ,  Teming Chen

IPC: H04W36/00 ,  H04W36/30 ,  H04W74/0833 ,  H04W76/15 ,  H04W76/19

CPC classification number: H04W36/0069 ,  H04W36/0079 ,  H04W36/305 ,  H04W74/0841 ,  H04W76/15 ,  H04W76/19

Abstract: A UE communicating in DC with an MN and an SN detects a master cell group (MCG) failure associated with the MN. In response to detecting the MCG failure, the UE performs an MCG recovery procedure by transmitting an MCG failure information message to the SN, receiving an MCG failure recovery message from the SN, and transmitting an MCG failure recovery complete message to the MN.

公开(公告)号：US20240334254A1

公开(公告)日：2024-10-03

申请号：US18740897

申请日：2024-06-12

Applicant: Apple Inc.

Inventor： Rohit R MATOLIA ,  Alosious Pradeep PRABHAKAR ,  Jathurshun SIVALOGANATHAN ,  Krisztian KISS ,  Longda XING ,  Mohammed SADIQUE ,  Srinivasan NIMMALA ,  Vijay VENKATARAMAN

IPC: H04W28/24 ,  H04W24/08 ,  H04W28/08 ,  H04W28/18 ,  H04W76/19 ,  H04W76/25

CPC classification number: H04W28/24 ,  H04W24/08 ,  H04W28/0967 ,  H04W28/18 ,  H04W76/19 ,  H04W76/25

Abstract: Methods and devices for selecting an edge application server (EAS) to service a user equipment (UE). One exemplary method incudes determining that a current protocol data unit (PDU) session of an application being executed by a UE is being serviced by a first EAS, determining that the first EAS is no longer suitable to service the application, selecting a second EAS to service the application and instructing the UE to use the second EAS for future PDU sessions for the application.

公开(公告)号：US12107663B2

公开(公告)日：2024-10-01

申请号：US18313047

申请日：2023-05-05

Applicant: TENCENT AMERICA LLC

Inventor： Shuai Zhao ,  Stephan Wenger ,  Shan Liu

IPC: H04B7/185 ,  G01C21/20 ,  G08G5/00 ,  H04W76/19

CPC classification number: H04B7/18506 ,  G01C21/20 ,  G08G5/0069 ,  H04W76/19

Abstract: Systems and method may provide unmanned aerial vehicle (UAV) connection monitoring and location reporting. A method implemented by at least one processor includes receiving a location report indicating a location of the UAV from a first server; receiving a lost connection report indicating a loss of connection with the UAV; receiving a connection resumption report indicating that the connection with the UAV has been re-established; and based on receiving the connection resumption report, transmitting a location update request to the first server.

公开(公告)号：US20240324047A1

公开(公告)日：2024-09-26

申请号：US18579080

申请日：2021-07-14

Applicant: NEC CORPORATION

Inventor： Gang WANG ,  Yukai GAO

IPC: H04W76/20 ,  H04B7/06 ,  H04W16/28 ,  H04W24/08 ,  H04W72/231 ,  H04W76/19

CPC classification number: H04W76/20 ,  H04B7/0626 ,  H04W16/28 ,  H04W24/08 ,  H04W72/231 ,  H04W76/19

Abstract: Embodiments of the present disclosure relate to methods, devices and computer storage media for communication. A terminal device receives a configuration concerning random resource selection. The terminal device transmits, to a network device, information related to a target TCI state in a first set of TCI states for transmission between the terminal device and the network device. The first set of TCI states is at least partially non-overlapping with a second set of TCI states which have been activated. The target TCI state is outside the second set of TCI states. After that, the terminal device sets at least the target TCI state in the first set of TCI states as activated. As a result, MAC CE activation will not be required. Thus, signaling overhead and latency will be reduced.

公开(公告)号：US20240323900A1

公开(公告)日：2024-09-26

申请号：US18677584

申请日：2024-05-29

Applicant: ZTE Corporation

Inventor： Li NIU ,  Bo DAI ,  Xiubin SHA ,  Ting LU

IPC: H04W64/00 ,  H04W56/00 ,  H04W76/19 ,  H04W76/30 ,  H04W80/02

CPC classification number: H04W64/00 ,  H04W56/0045 ,  H04W76/19 ,  H04W76/30 ,  H04W80/02

Abstract: A wireless communication method, including transmitting to a base station (BS) a first message, comprising at least one of: timing information associated with Global Navigation Satellite System (GNSS) positioning information of a user equipment (UE) or system information, the timing information indicating a time period for the UE to update the GNSS position information or retrieve the system information, or an instruction associated with the time period when the UE updates the GNSS positioning information or retrieves the system information; and updating at least one of the GNSS positioning information or the system information during the time period. Other wireless communication methods, wireless communication apparatus configured to perform the disclosed methods, and non-transitory computer readable storage medium storing instructions for performing the disclosed methods are also provided.

公开(公告)号：US20240323760A1

公开(公告)日：2024-09-26

申请号：US18613229

申请日：2024-03-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Rohit Kumar ,  Pavan Kumar Devarayanigari ,  Sree Ratan Tej Maddukuri ,  Youngtaek Kim

IPC: H04W28/06 ,  H04L5/00 ,  H04W24/10 ,  H04W76/19

CPC classification number: H04W28/06 ,  H04L5/0053 ,  H04W24/10 ,  H04W76/19

Abstract: Disclosed herein is a method for UDC based communication in a wireless communication system. The method includes detecting a handover event or a re-establishment event for a UDC bearer, between a UE and a network. The method further includes performing a first determining operation for determining whether a PDCP status report is received by the UE from the network. Thereafter, the method includes transmitting uncompressed data packets until the PDCP status report is received by the UE. The method further includes performing a second determining operation for determining whether a PDCP timer associated with a reordering window of the PDCP layer is running or stopped. The method further includes transmitting compressed data packets based on a result of the first or second determination operation.

公开(公告)号：US12101158B2

公开(公告)日：2024-09-24

申请号：US17423438

申请日：2020-01-07

Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.

Inventor： Qiuping Huang ,  Runhua Chen ,  Qiubin Gao

IPC: H04B7/06 ,  H04L5/00 ,  H04W16/28 ,  H04W24/08 ,  H04W76/19

CPC classification number: H04B7/0695 ,  H04L5/0051 ,  H04W16/28 ,  H04W24/08 ,  H04W76/19

Abstract: A beam failure recovery method, a terminal, and a base station are provided. The method includes monitoring a beam failure event according to a reference signal for monitoring a beam failure of a secondary serving cell; reporting the beam failure event to a base station and/or sending a beam failure recovery message to a base station when the beam failure event is detected.

公开(公告)号：US12096284B2

公开(公告)日：2024-09-17

申请号：US17808103

申请日：2022-06-21

Applicant: ZTE Corporation

Inventor： Yin Gao ,  Jing Liu

IPC: H04W36/00 ,  H04W4/80 ,  H04W8/08 ,  H04W76/10 ,  H04W76/11 ,  H04W76/19 ,  H04W76/20

CPC classification number: H04W36/0055 ,  H04W4/80 ,  H04W8/08 ,  H04W36/00 ,  H04W36/0033 ,  H04W76/10 ,  H04W76/11 ,  H04W76/19 ,  H04W76/20

Abstract: The present disclosure discloses a method and apparatus for processing information. The method for processing information comprises: retrieving, by a first base station, user context information of a User Equipment (UE) from a second base station by initiating a procedure to the second base station for retrieving the user context information, wherein the user context information doesn't include user history information; updating, by the first base station, bearer path information and resuming the user context information by initiating a path switch request message to a device in a core network; and performing, by the first base station, one or more of the following operations after the UE resumes to a connected state: re-starting to collect user history information, and re-retrieving user history information from the UE through an air interface.