公开(公告)号：US20240137995A1

公开(公告)日：2024-04-25

申请号：US18405022

申请日：2024-01-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yu CAI ,  Haibo XU ,  Chuting YAO

IPC: H04W76/10 ,  H04W76/20 ,  H04W76/30 ,  H04W92/18

CPC classification number: H04W76/10 ,  H04W76/20 ,  H04W76/30 ,  H04W92/18

Abstract: A data processing method includes communicating, by a remote terminal device, with a network device by a relay device. The communicating includes starting a timer in response to a radio resource control (RRC) connection establishment procedure of the remote terminal device being initialized. The communicating includes sending indication information to the relay terminal device in response to the timer expiring. The indication information is useable to indicate the relay terminal device not to forward data corresponding to the remote terminal device, the indication information is useable to release a unicast link between the remote terminal device and the relay terminal device, or the indication information is useable to indicate to clear a buffer corresponding to the remote terminal device.

公开(公告)号：US20230308944A1

公开(公告)日：2023-09-28

申请号：US18041178

申请日：2021-08-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianhua YANG ,  Ao GUO ,  Chuting YAO ,  Jian WANG

IPC: H04W28/02 ,  H04W28/06 ,  H04W28/04

CPC classification number: H04W28/06 ,  H04W28/0278 ,  H04W28/04 ,  H04W80/02

Abstract: Embodiments of this application provide a data packet decompression method. In the method, the network side device receives a first PDCP data packet, decompresses the first PDCP data packet, and sends a first buffer data identifier to the electronic device if the first PDCP data packet fails to be decompressed, where the first buffer data identifier corresponds to buffer data used for decompressing the first PDCP data packet; the electronic device receives the first buffer data identifier, and sends first buffer data corresponding to the first buffer data identifier to the network side device, where the first buffer data is buffer data used for generating the first PDCP data packet; and the network side device receives the first buffer data, and decompresses the first PDCP data packet by using the first buffer data.

公开(公告)号：US20230097297A1

公开(公告)日：2023-03-30

申请号：US17801184

申请日：2020-10-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuting YAO ,  Ao GUO ,  Jian WANG ,  Jianhua YANG

IPC: H04W28/06 ,  H04W76/27

Abstract: This application relates to a communication method and apparatus. A first device determines to process a first radio bearer in a first processing manner. The first processing manner activates or deactivates a data packet compression function of the first radio bearer. Then, the first device sends first information, where the first information is used to indicate the first processing manner. The first device can send the first information to indicate to activate or deactivate the data packet compression function, which means that the data packet compression function can be deactivated.

公开(公告)号：US20220394459A1

公开(公告)日：2022-12-08

申请号：US17774936

申请日：2020-10-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Hui JIN ,  Yu CAI ,  Chuting YAO

IPC: H04W8/18 ,  H04W68/00 ,  H04W28/02 ,  H04W76/20

Abstract: This application discloses a communications method and apparatus, to resolve a problem of a loss of terminal data related to a service requirement of one card of a dual-card terminal with only one transmit chain when the other card of the terminal is in connected state. The method includes: when a first card is in connected state and a second card is in non-connected state, a communications apparatus determines that the second card may enter a connected state from a non-connected state.

公开(公告)号：US20210377973A1

公开(公告)日：2021-12-02

申请号：US17326025

申请日：2021-05-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiru KUANG ,  Nathan Edward TENNY ,  Jian WANG ,  Chuting YAO ,  Zhenzhen CAO

IPC: H04W72/12 ,  H04W28/02 ,  H04W28/06 ,  H04W72/14 ,  H04W80/02

Abstract: Embodiments of this application relate to the communications field, and provide a route update method, the method, comprising: sending a medium access control protocol data unit (MAC PDU), wherein the MAC PDU comprises a first buffer status report (BSR); and canceling, in response to the sending of the MAC PDU, a scheduling request triggered prior to the MAC PDU assembly, wherein the first BSR comprises a buffer status up to the last event that triggers a BSR prior to the MAC PDU assembly.

公开(公告)号：US20210058328A1

公开(公告)日：2021-02-25

申请号：US17094287

申请日：2020-11-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bin XU ,  Zhenzhen CAO ,  Chuting YAO ,  Yiru KUANG

IPC: H04L12/819 ,  H04W72/08 ,  H04L12/24 ,  H04W72/04

Abstract: This application provides a resource allocation method and a communications device. The method includes: receiving, by a communications device, logical channel configuration information sent by a network devicetime duration; and determining, by the communications device based on the logical channel configuration information, whether to allocate a resource to a data packet on the logical channel. According to the resource allocation method provided in this application, when needing to allocate a transmission resource to the data packet on the logical channel, the communications device may determine, based on the time duration of the logical channel and a data volume of data that can be transmitted on the logical channel within the time duration that are in the logical channel configuration information sent by the network device, whether to allocate the resource to the data packet on the logical channel.

公开(公告)号：US20220338282A1

公开(公告)日：2022-10-20

申请号：US17764815

申请日：2020-09-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenqian HUANG ,  Yifan XUE ,  Chuting YAO ,  Jian WANG ,  Haibo XU ,  Zhou WANG ,  Yifan DU

IPC: H04W76/14 ,  H04L1/18 ,  H04W72/02 ,  H04W72/04 ,  H04L1/00

Abstract: This application discloses a communication method and a related product. The method includes: sending a first message, where the first message includes a first link configuration parameter, and the first link configuration parameter is used to establish a first link; and receiving a first acknowledgement message sent by a second user terminal, where the first acknowledgement message is used to indicate that the second user terminal completes establishment of the first link to the first user terminal.

公开(公告)号：US20220070748A1

公开(公告)日：2022-03-03

申请号：US17471566

申请日：2021-09-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chuting YAO ,  Haibo XU ,  Jian WANG

IPC: H04W36/00 ,  H04L12/939

Abstract: The method includes: handing over a first terminal device from a second terminal device to a network device; receiving, by the first terminal device, a first packet data convergence protocol PDCP data packet sent by the network device; and if the first PDCP data packet is a target PDCP data packet, submitting, by the first terminal device, a second PDCP data packet, where the target PDCP data packet is a PDCP data packet sent by the network device based on a transmission status report, and the transmission status report is a status report sent by the first terminal device or the second terminal device to the network device.

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：US20240276210A1

公开(公告)日：2024-08-15

申请号：US18428505

申请日：2024-01-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chuting YAO ,  Haibo XU ,  Feng QIAN ,  Zhenzhou LI ,  Xiaoyong YU

IPC: H04W12/041 ,  H04W12/06 ,  H04W84/06 ,  H04W84/12

CPC classification number: H04W12/041 ,  H04W12/06 ,  H04W84/06 ,  H04W84/12

Abstract: A transmission method includes generating, by a first device, a first authentication code based on first information, a first key, and first data. The first information includes at least one of sending time information or first context information. The method further includes generating, by the first device, a first data packet based on the first authentication code and the first data. The method further includes sending, by the first device, the first data packet, the first device being part of a first transmission system.