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公开(公告)号：US20190357284A1
公开(公告)日：2019-11-21
申请号：US16461653
申请日：2017-02-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haibo Xu , Nathan Edward Tenny , Yiru Kuang , Jian Wang
IPC: H04W76/14 , H04W8/00 , H04W88/04 , H04W48/08 , H04B17/318
Abstract: An indication method includes: receiving, by first user equipment, a first message sent by second user equipment, where the first message includes information indicating that the second user equipment supports an evolved user equipment-to-network relay function; and receiving, by the first user equipment, a second message sent by a network device, where the second message includes information indicating that the network device supports an evolved user equipment-to-network relay, or the second message includes information indicating that a cell in which the network device sends the second message supports an evolved user equipment-to-network relay.
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公开(公告)号：US20250071723A1
公开(公告)日：2025-02-27
申请号：US18947956
申请日：2024-11-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mengchen Zhang , Chuting Yao , Haibo Xu
Abstract: A positioning method and a communication apparatus are provided. The method includes: A first terminal device obtains first information. The first information includes synchronization information of a second terminal device. The synchronization information of the second terminal device includes synchronization information between the second terminal device and a synchronization source of the second terminal device. The second terminal device is configured to assist in positioning a location of the first terminal device. The second terminal device communicates with the first terminal device through a sidelink. The first terminal device determines location information of the first terminal device based on the first information.
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公开(公告)号：US12185161B2
公开(公告)日：2024-12-31
申请号：US18608881
申请日：2024-03-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haibo Xu , Yiru Kuang , Jian Wang , Haifeng Yu
IPC: H04W28/02 , H04L1/1829 , 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, by a terminal device, whether there is a regular BSR associated with a first logical channel that is triggered and has not been canceled; and if a regular BSR associated with the first logical channel is triggered and has not been canceled, and the terminal device has no uplink resource available to transmit data of the first logical channel, and a first timer of the terminal device is not running, triggering, by the terminal device, an SR, where the first timer is configured to delay transmission of the SR.
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134.发明公开公开(公告)号：US20240348324A1
公开(公告)日：2024-10-17
申请号：US18293640
申请日：2022-07-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wenyu Gan , Feng Qian , Xudong Zhu , Zhendong Yao , Lixin Lin , Haibo Xu
CPC classification number: H04B7/18513 , H04L69/22
Abstract: In an outbound transmission control method, a satellite network device segments an application layer packet into a plurality of Message Data Convergence Protocol (MDCP) protocol data units (PDUs) at an MDCP layer. The satellite network device sequentially delivers the MDCP PDUs to a satellite link control (SLC) layer as SLC service data units (SDUs) at the SLC layer, and segments the SLC SDU into N SLC PDUs at the SLC layer. SLC PDUs of one or more users are obtained at a physical layer (PHY) from the SLC layer. The SLC PDUs of the one or more users are spliced together at the PHY to form outbound data of a physical slot with a fixed length. The satellite network device in turn sends the outbound data to one or more terminals.
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公开(公告)号：US20240313896A1
公开(公告)日：2024-09-19
申请号：US18673639
申请日：2024-05-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mengchen Zhang , Haibo Xu , Jagdeep Singh Ahluwalia
IPC: H04L1/1812 , H04W72/12 , H04W72/20
CPC classification number: H04L1/1812 , H04W72/12 , H04W72/20
Abstract: This application relates to a communication method and device. A terminal device sends first data to an access network device on a first resource, and starts a first timer, where the first resource is a preconfigured resource, the first data is small data, and the terminal device is in an RRC non-connected state. If first information is received before the first timer expires, the first timer is stopped, where the first information is information indicating that the first data is successfully transmitted, and the first information is MAC layer information, or the first information is information for scheduling a resource. If the first information is, for example, the MAC layer information, feedback information at a physical layer does not need to be introduced.
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Patent Agency Ranking
公开(公告)号：US12089102B2
公开(公告)日：2024-09-10
申请号：US17471566
申请日：2021-09-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chuting Yao , Haibo Xu , Jian Wang
IPC: H04W76/00 , H04L49/552 , H04W36/00 , H04W88/04
CPC classification number: H04W36/03 , H04L49/552 , H04W36/0033 , H04W88/04
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.
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公开(公告)号：US12082063B2
公开(公告)日：2024-09-03
申请号：US17598098
申请日：2020-03-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chuting Yao , Jian Wang , Haibo Xu
CPC classification number: H04W36/00837 , H04L5/0051 , H04W36/0058 , H04W36/0061 , H04W36/08
Abstract: A reference signal measurement method includes determining, by a terminal device, that the terminal device meets a first condition for performing measurement, and measuring, by the terminal device, a reference signal based on measurement information that is in the at least one piece of measurement information and that is corresponding to the first condition, where each piece of measurement information in the at least one piece of measurement information indicates a to-be-measured reference signal and corresponds to one or more conditions.
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公开(公告)号：US20240224113A1
公开(公告)日：2024-07-04
申请号：US18608881
申请日：2024-03-18
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, by a terminal device, whether there is a regular BSR associated with a first logical channel that is triggered and has not been canceled; and if a regular BSR associated with the first logical channel is triggered and has not been canceled, and the terminal device has no uplink resource available to transmit data of the first logical channel, and a first timer of the terminal device is not running, triggering, by the terminal device, an SR, where the first timer is configured to delay transmission of the SR.
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公开(公告)号：US20240049099A1
公开(公告)日：2024-02-08
申请号：US18491567
申请日：2023-10-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chuting Yao , Haibo Xu
CPC classification number: H04W36/38 , H04W36/0055
Abstract: This application provides a data transmission method and an apparatus, and relates to the field of communication technologies. According to the method, a first network device sends a first message including first information to a remote terminal device. The first message indicates the remote terminal device to switch from being connected to the first network device through a first path to being connected to a second network device through a second path. The first path includes at least one relay terminal device. The second path includes at least one relay terminal device or does not include a relay terminal device. The first information indicates a receiving status of a first PDCP entity of the first network device. The first information is carried in a switch command, so that the remote terminal device can receive the first information as soon as possible.
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公开(公告)号：US11856514B2
公开(公告)日：2023-12-26
申请号：US16477790
申请日：2018-01-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haibo Xu , Jian Wang , Yongbo Zeng , Liping Chen , Hongyue Wang
CPC classification number: H04W52/0209 , H04B7/0413 , H04W8/24 , H04W24/10 , H04W52/0206 , H04W76/27 , H04W76/30
Abstract: A radio resource configuration adjustment method includes detecting, by user equipment, an overheating problem or that the overheating problem is alleviated, and sending, by the user equipment, a first message to a network device, where the first message is used to notify the network device that the overheating problem occurs in the user equipment or the overheating problem is alleviated; receiving, by the user equipment, a response message sent by the network device, where the response message is used to instruct the user equipment to perform one of the following operations, and the operations include deactivating a secondary serving cell, activating a secondary serving cell, releasing a secondary serving cell, and adding a secondary serving cell; and deactivating, by the user equipment, a secondary serving cell, or activating a secondary serving cell, or releasing a secondary serving cell, or adding a secondary serving cell according to the response message.
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