公开(公告)号：US20220086954A1

公开(公告)日：2022-03-17

申请号：US17533247

申请日：2021-11-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibo XU ,  Nathan Edward TENNY ,  Jian WANG ,  Yiru KUANG

IPC: H04W80/08 ,  H04L1/16 ,  H04W28/02 ,  H04W80/02 ,  H04W88/04

Abstract: Embodiments provide a data receiving status reporting method and apparatus. The method includes: determining, by first user equipment, a status of receiving at least one packet data convergence protocol layer protocol data unit PDCP PDU by second user equipment, where the at least one PDCP PDU is forwarded by the first user equipment to the second user equipment after being received by the first user equipment through a communications link between the first user equipment and a network device; and sending, by the first user equipment, a first status report to the network device, where the first status report is used to indicate the status of receiving the at least one PDCP PDU by the second user equipment.

公开(公告)号：US20210306952A1

公开(公告)日：2021-09-30

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 ,  H04W72/04 ,  H04L29/06

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：US20200163103A1

公开(公告)日：2020-05-21

申请号：US16610851

申请日：2017-10-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yiru KUANG ,  Haibo XU ,  Jian WANG

IPC: H04W72/12 ,  H04W76/30 ,  H04W76/11 ,  H04W72/04

Abstract: A method includes receiving, by a first device, first information from a network device, the first information being usable for activating or releasing semi-persistent scheduling (SPS) of a second device, and for indicating a first or second direction of the SPS. The first device sends second information to the second device, the second information being usable for activating or releasing the SPS of the second device. In the first direction, the second device receives data sent by the first device, and, in the second direction, the first device receives data sent by the second device.

公开(公告)号：US20210144606A1

公开(公告)日：2021-05-13

申请号：US16635764

申请日：2017-08-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibo XU ,  Nathan Edward TENNY ,  Yiru KUANG ,  Jian WANG

IPC: H04W36/00 ,  H04W74/08 ,  H04W76/30 ,  H04W76/11 ,  H04W76/27

Abstract: This application discloses a path switching method that includes: sending, by a first terminal, a first message to a first network device, where the first message is used to request to switch a second terminal from an indirect connection path for communicating with the first network device by using the first terminal to a direct connection path for communicating with the first network device or a second network device, or the first message is used to request to release a link between the first terminal and the second terminal, and the first network device is different from the second network device; and releasing, by the first terminal, the link between the first terminal and the second terminal. With this solution, a relay terminal can trigger switching of a remote terminal from an indirect connection path to a direct connection path, to adapt to a relay scenario more flexibly.

公开(公告)号：US20200322827A1

公开(公告)日：2020-10-08

申请号：US16759196

申请日：2018-05-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chuting YAO ,  Delai ZHENG ,  Jian WANG ,  Haibo XU ,  Yiru KUANG

IPC: H04W24/10 ,  H04L1/00 ,  H04W72/04 ,  H04W72/08 ,  H04W36/00

Abstract: A measurement method includes sending, by a first device to a second device, a message including a first configuration, wherein the first configuration indicates that a first event triggers the second device to send a first measurement message. The first event includes at least a channel quality of a measurement object is less than a first threshold, the channel quality of the measurement object is lower than a channel quality of a serving cell of the second device, the channel quality of the measurement object is less than the first threshold, and the channel quality of the serving cell of the second device is greater than a second threshold, or the channel quality of the measurement object is lower than the channel quality of the serving cell of the second device and the channel quality of the serving cell of the second device is greater than the second threshold.

公开(公告)号：US20200068581A1

公开(公告)日：2020-02-27

申请号：US16492969

申请日：2017-03-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibo XU ,  Nathan Edward TENNY ,  Yiru KUANG

IPC: H04W72/08 ,  H04W80/08 ,  H04L12/939 ,  H04L1/18

Abstract: A data processing method and a terminal device and a base station. The method includes: the terminal device determines to change the type of at least one wireless carrier of the terminal device from a first type to a second type and discards a radio link control protocol RLC and/or an RLC service data unit buffered by a transmit side of an RLC entity of at least one radio bearer. The terminal device assembles an RLC protocol data unit received by a receive side of the RLC layer entity of at least one radio bearer into an RLC service data unit, and delivers the RLC service data unit 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 on radio bearer is changed.

公开(公告)号：US20240306151A1

公开(公告)日：2024-09-12

申请号：US18664877

申请日：2024-05-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yiru KUANG ,  Haibo XU ,  Lixia XUE

IPC: H04W72/20 ,  H04L1/08 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W72/20 ,  H04L1/08 ,  H04L5/0053 ,  H04W72/0446

Abstract: A data transmission method comprising: after sending first data on a first resource, a first apparatus may monitor second data on a second resource associated with the first resource. In other words, because the second resource is associated with the first resource, the first apparatus directly monitors the second data on the second resource, so that power consumption caused by blind detection can be avoided, or power consumption caused by detection based on a DRX function can be avoided, thereby reducing power consumption of the first apparatus.

公开(公告)号：US20220007376A1

公开(公告)日：2022-01-06

申请号：US17375290

申请日：2021-07-14

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Haibo XU ,  Nathan Edward TENNY ,  Yiru KUANG

IPC: H04W72/08 ,  H04L1/18 ,  H04L12/939 ,  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：US20210219372A1

公开(公告)日：2021-07-15

申请号：US17053703

申请日：2019-05-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chuting YAO ,  Yiru KUANG ,  Haibo XU ,  Bin XU ,  Zhenzhen CAO ,  Jian WANG

IPC: H04W76/20 ,  H04L1/18

Abstract: This application provides a communication method and a communications device. The method includes: A first device receives a first message sent by a second device. The first message is used to indicate a bearer configuration of a bearer of the first device and an initial status of the bearer configuration, and the bearer configuration includes a first bearer configuration and/or a second bearer configuration. The first device determines the bearer configuration and the initial status of the bearer configuration based on the first message. According to the technical solutions in embodiments of this application, a bearer configuration of a terminal device and an initial status of the bearer configuration of the terminal can be indicated.

公开(公告)号：US20230371118A1

公开(公告)日：2023-11-16

申请号：US18246641

申请日：2021-08-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiru KUANG ,  Yifan XUE ,  Lixia XUE ,  Haibo XU

IPC: H04W76/28 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0216

Abstract: This disclosure relates to a communication method and a device. When a terminal device determines not to monitor DCP on a first DCP monitoring occasion, the terminal device wakes up on a first group of carriers within first DRX on duration associated with the first DCP monitoring occasion, and wakes up or sleeps on a second group of carriers within second DRX on duration associated with the first DCP monitoring occasion. The first group of carriers includes one or more carriers configured for the terminal device, a first DRX configuration is applied to the first group of carriers, the first DRX on duration corresponds to the first DRX configuration, the second group of carriers includes one or more carriers configured for the terminal device, a second DRX configuration is applied to the second group of carriers, and the second DRX on duration corresponds to the second DRX configuration.