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.

公开(公告)号：US20220022143A1

公开(公告)日：2022-01-20

申请号：US17427480

申请日：2020-01-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rentian Ding ,  Yiru Kuang

IPC: H04W52/24 ,  H04W52/36 ,  H04W52/42 ,  H04W52/28

Abstract: An in-device coexistence (IDC) indication message sending method includes a network device determining, when configuration information sent by the network device indicates that the terminal device can send an IDC indication message, a most proper IDC interference cancellation manner based on SUL frequency information, a type of an interfering frequency, a transmit power of the terminal device, a transmit power of the network device, a priority of a frequency band in which the interfering frequency is located, or an IDC interference cancellation manner expected by the terminal device that are indicated by the IDC indication message sent by the terminal device.

公开(公告)号：US20220007270A1

公开(公告)日：2022-01-06

申请号：US17290574

申请日：2019-11-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaojuan Li ,  Guowei Ouyang ,  Yiru Kuang

IPC: H04W48/14 ,  H04W8/24 ,  H04W8/00

Abstract: The embodiments of this application disclose an identifier allocation method and apparatus. The method includes: receiving, by a first core network device, a first request from a terminal device; allocating, by the first core network device, a first capability information identifier; and sending, by the first core network device, a first response to the terminal device, where the first response carries the first capability information identifier. Based on this method, the first core network device can allocate a capability information identifier to the terminal device, so that the terminal device can send the capability information identifier instead of capability information to another device, thereby helping save transmission resources for transmitting the capability information.

公开(公告)号：US20200382982A1

公开(公告)日：2020-12-03

申请号：US16961486

申请日：2019-01-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuting Yao ,  Yiru Kuang ,  Haibo Xu ,  Jian Wang

IPC: H04W24/10 ,  H04L12/751 ,  H04L12/753 ,  H04W84/18

Abstract: A data processing method, including determining, by a second device, in response to a first device switching from the second device to a third device, data receiving status information of the first device, and reporting, by the second device, the data receiving status information of the first device, where the data receiving status information instructs a fourth device to send data to the first device according to the data receiving status information.

公开(公告)号：US20200029353A1

公开(公告)日：2020-01-23

申请号：US16338112

申请日：2016-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haibo Xu ,  Yiru Kuang ,  Jian Wang ,  Da Wang

IPC: H04W72/12 ,  H04W52/02

Abstract: A resource request method and system, and a device are provided, and relate to the field of communications technologies. The method may include: triggering, by remote UE, a buffer status report BSR, and sending the BSR to relay UE, where the BSR is used to provide a base station with a size of available to-be-transmitted data in a buffer of the remote UE.