公开(公告)号：US12219404B2

公开(公告)日：2025-02-04

申请号：US17641361

申请日：2020-09-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhou Wang ,  Yifan Xue ,  Yiru Kuang ,  Jian Wang ,  Haibo Xu ,  Wenqian Huang ,  Yifan Du

IPC: H04W36/00 ,  H04W36/14 ,  H04W36/36 ,  H04W88/06

Abstract: This application provides a base station switching method and an apparatus. The method includes: A terminal sends one piece of binding signaling that carries SIM card binding information to a source base station; the terminal switches a plurality of SIM cards from being connected to the source base station to being connected to the target base station; and the terminal sends radio resource control reconfiguration complete information to the target base station, where the radio resource control reconfiguration complete information includes information about the plurality of SIM cards that complete the switching operation.

公开(公告)号：US12114398B2

公开(公告)日：2024-10-08

申请号：US17608072

申请日：2021-02-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiru Kuang ,  Bingzhao Li ,  Hongping Zhang

IPC: H04W8/24 ,  H04W72/02 ,  H04W72/0453

CPC classification number: H04W8/24 ,  H04W72/02 ,  H04W72/0453

Abstract: In a method, a first band combination set reported by a terminal device may include a first band combination and a second band combination, the first band combination is a fallback band combination that has a same capability as the second band combination, and the first band combination and the second band combination correspond to different radio access technology types.

公开(公告)号：US11997613B2

公开(公告)日：2024-05-28

申请号：US17427477

申请日：2020-01-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rentian Ding ,  Yiru Kuang ,  Li Shen ,  Bingguang Peng

IPC: H04W52/24 ,  H04L5/00 ,  H04W36/06 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/541

CPC classification number: H04W52/243 ,  H04L5/0073 ,  H04W36/06 ,  H04W72/0453 ,  H04W72/0473 ,  H04W72/541

Abstract: A communication method includes determining, by a terminal device, first in-device coexistence (IDC) interference adjustment information, where the first IDC interference adjustment information includes frequency bandwidth information, and sending, by the terminal device, the first IDC interference adjustment information to a network device to adjust IDC interference based on the first IDC interference adjustment information.

公开(公告)号：US20240172180A1

公开(公告)日：2024-05-23

申请号：US18424142

申请日：2024-01-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiru Kuang ,  Haibo Xu

IPC: H04W68/02 ,  H04W52/02

CPC classification number: H04W68/02 ,  H04W52/0219

Abstract: This application provides a paging method and a communications apparatus. In the method, a first access network device may determine, based on grouping capability information of a first terminal device and a grouping manner supported by the first access network device for use, a first manner for paging the first terminal device. When determining the first manner, the first access network device considers the grouping capability information of the first terminal device. In this way, the determined first manner is a grouping manner supported by the first terminal device.

公开(公告)号：US11937121B2

公开(公告)日：2024-03-19

申请号：US16651916

申请日：2018-05-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibo Xu ,  Yiru Kuang ,  Jian Wang ,  Haifeng Yu

IPC: H04W28/02 ,  H04L1/1829 ,  H04W72/1268 ,  H04W80/02

CPC classification number: H04W28/0278 ,  H04L1/1848 ,  H04W72/1268 ,  H04W80/02

Abstract: Embodiments of this application provide a scheduling request processing method and a terminal device. The scheduling request processing method includes: determining that a regular buffer status report, BSR, associated with a first logical channel is triggered and has not been canceled; determining that there is no uplink resource available to transmit data of the first logical channel, and a first timer of a terminal device is not running; and triggering a scheduling request, SR, wherein the first timer is configured to delay transmission of the SR.

公开(公告)号：US11924870B2

公开(公告)日：2024-03-05

申请号：US17375290

申请日：2021-07-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibo Xu ,  Nathan Edward Tenny ,  Yiru Kuang

IPC: H04W72/542 ,  H04L1/1829 ,  H04L49/552 ,  H04W80/08

CPC classification number: H04W72/542 ,  H04L1/1841 ,  H04L49/552 ,  H04W80/08

Abstract: A data processing method, a terminal device, and a base station are disclosed. The method includes: determining to change a type of at least one radio bearer of the terminal device from a first type to a second type; discarding a radio link control protocol RLC protocol data unit and/or an RLC service data unit buffered by a transmit side of an RLC layer entity of the at least one radio bearer; and assembling an RLC protocol data unit received by a receive side of the RLC layer entity of the at least one radio bearer into an RLC service data unit, and delivering the RLC service data unit in sequence to an upper layer entity of the RLC layer entity, where the upper layer entity is an upper layer entity of the RLC layer entity before the type of the at least one radio bearer is changed.

公开(公告)号：US11889374B2

公开(公告)日：2024-01-30

申请号：US17425524

申请日：2020-01-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jie Ning ,  Jian Wang ,  Yifan Xue ,  Yiru Kuang ,  Bin Gu ,  Lingxiao Lu

IPC: H04W36/00 ,  H04W36/32 ,  H04B7/06 ,  H04W4/02 ,  H04W8/24 ,  H04W36/06 ,  H04W64/00 ,  H04W4/40

CPC classification number: H04W36/32 ,  H04B7/0695 ,  H04W4/027 ,  H04W8/24 ,  H04W36/06 ,  H04W64/006 ,  H04W4/40

Abstract: A moving state reporting method includes communicating, by a terminal, with a network device using a beam to carry a signal reporting, by the terminal, moving state information of the terminal to the network device, where the moving state information includes a speed flag, and the speed flag indicates that a speed of the terminal exceeds a speed threshold, and receiving, by the terminal, beam management information from the network device.

公开(公告)号：US11871349B2

公开(公告)日：2024-01-09

申请号：US17266721

申请日：2019-02-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yiru Kuang ,  Yu Cai ,  Jian Wang

IPC: H04W52/02 ,  H04W76/28 ,  H04L69/28 ,  H04W72/23

CPC classification number: H04W52/0235 ,  H04L69/28 ,  H04W72/23 ,  H04W76/28

Abstract: A sleep method for a terminal device and an apparatus are provided, to meet a power consumption reduction requirement. In this method, if the terminal device receives no wake-up indication signal within a preset time, and InactivityTimer and/or RetransmissionTimer are/is running, the terminal device stops InactivityTimer and/or RetransmissionTimer.

公开(公告)号：US20230056461A1

公开(公告)日：2023-02-23

申请号：US17982988

申请日：2022-11-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haibo Xu ,  Yiru Kuang ,  Zhenzhen Cao ,  Jian Wang ,  Xuelong Wang

IPC: H04W74/08 ,  H04W76/27 ,  H04L5/00 ,  H04W72/04 ,  H04W74/02

Abstract: A random access method and device. The method includes receiving, by user equipment, a radio resource control (RRC) connection reconfiguration message from a first network device, the RRC connection reconfiguration message indicating a primary serving cell of the second network device for a user equipment, an active uplink bandwidth part (BWP) in the primary serving cell, and an active downlink BWP in the primary serving cell, the RRC connection reconfiguration message includes an uplink BWP identifier indicating the active uplink BWP and a downlink BWP identifier indicating the active downlink BWP, the uplink BWP identifier corresponds to the active uplink BWP, the downlink BWP identifier corresponds to the active downlink BWP, and initiating, by the user equipment, a random access procedure to the second network device on the active uplink BWP and the active downlink BWP.

公开(公告)号：US20220353818A1

公开(公告)日：2022-11-03

申请号：US17763968

申请日：2020-06-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiru Kuang ,  Baokun Shan ,  Haibo Xu

IPC: H04W52/02 ,  H04W76/28 ,  H04W72/14

Abstract: A signal monitoring method is provided: If the terminal device determines, based on a message received or sent in a first time unit, that the terminal device is not in a DRX active time in a second time unit, the terminal device monitors the power saving signal in the second time unit. The terminal device determines, based on the power saving signal, whether to monitor a PDCCH in a first time interval. The first time unit is located before the second time unit, and is separated from the second time unit by M third time units. M is an integer greater than or equal to 1. The embodiments of this application are applied to a mobile communications system such as 5G NR.