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公开(公告)号：US20230261826A1
公开(公告)日：2023-08-17
申请号：US18303886
申请日：2023-04-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiangyu LI
CPC classification number: H04L5/0048 , H04W76/10 , H04W28/24
Abstract: A communication method and an apparatus. The method includes receiving a first message from a first relay device, where the first message includes an identifier of a first terminal device, and the identifier of the first terminal device is a layer 2 identifier of the first terminal device, an adaptation layer identifier of the first terminal device, or an identifier allocated by the first relay device to the first terminal device; communicating with the first terminal device based on the identifier of the first terminal device. Therefore, the second terminal device may identify, based on the identifier of the first terminal device, data sent to the relay device from a protocol layer below a radio link control (RLC) layer or receive data from the relay device, to determine that a source terminal device or a destination terminal device associated with the data is the first terminal device.
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公开(公告)号：US20240064861A1
公开(公告)日：2024-02-22
申请号：US18498323
申请日：2023-10-31
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiangyu LI , Wenjie PENG
Abstract: A communication method and a related apparatus. The method is applied to a first terminal device, and the first terminal device is a terminal device that uses sidelink discontinuous reception (SL DRX). The method includes: sending a first message to a second terminal device, where the first message includes a first resource set, and the first resource set is used by the second terminal device for sidelink (SL) transmission; and using a resource corresponding to the first resource set as activation time of the SL DRX, or disabling the SL DRX on the resource corresponding to the first resource set; and monitoring sidelink control information (SCI) on the resource corresponding to the first resource set, where the SCI includes SCI from the second terminal device. Embodiments are implemented to avoid impact on quality of communication between terminal devices.
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公开(公告)号：US20230309125A1
公开(公告)日：2023-09-28
申请号：US18304080
申请日：2023-04-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiangyu LI , Wenjie PENG
IPC: H04W72/40 , H04W72/1263
CPC classification number: H04W72/40 , H04W72/1263 , H04W88/06
Abstract: Embodiments of this application provide a wireless communication method, an apparatus, and a system. The method includes: obtaining mode information of a second terminal device, where the mode information indicates a resource scheduling manner of the second terminal device; and sending assistance information to the second terminal device based on the mode information, where the assistance information indicates one or more sets of sidelink transmission resources. Based on this solution, it can reduce resource conflicts or resource wastes, and therefore can properly and effectively allocate the sidelink transmission resource. In this way, sidelink communication efficiency can be improved.
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公开(公告)号：US20230262797A1
公开(公告)日：2023-08-17
申请号：US18304616
申请日：2023-04-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiangyu LI , Wenjie PENG , Jun WANG
Abstract: A relay communication method includes receiving, by a first relay device, first indication information from first user equipment. The first indication information indicates the first relay device to receive, through a first unicast connection corresponding to first security, configuration information from the first user equipment. The configuration information is used for a second unicast connection for communication between the first user equipment and second user equipment through the first relay device. The relay communication method also includes receiving, by the first relay device, first configuration information from the first user equipment through the first unicast connection corresponding to the first security. The relay communication method further includes communicating, by the first relay device, with the first user equipment based on the first configuration information through the second unicast connection.
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公开(公告)号：US20240276282A1
公开(公告)日：2024-08-15
申请号：US18640672
申请日：2024-04-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Ruixiong XU , Wenjie PENG , Xiaodan PAN , Xiangyu LI
CPC classification number: H04W28/0205 , H04L47/28 , H04L47/32 , H04W28/0278 , H04W88/04
Abstract: A communication method includes receiving, by a relay terminal device, a first data packet from a first device, starting a first timer corresponding to the first data packet, and discarding the first data packet in response to the first timer expiring. The first data packet is to be forwarded to a second device. The relay terminal device is configured to provide a relay service for the second device.
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Patent Agency Ranking
公开(公告)号：US20240147225A1
公开(公告)日：2024-05-02
申请号：US18400004
申请日：2023-12-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiangyu LI , Wenjie PENG
Abstract: Embodiments of this application provide a relay communication method, apparatus, and system. In the method, when a first terminal device communicates with a second terminal device through a relay device, the first terminal device sends an RB configuration to the second terminal device by using the relay device. The RB configuration includes the first identifier and a PDCP entity configuration; or the RB configuration includes the PDCP entity configuration, and the PDCP entity configuration includes the first identifier. According to the method in this application, the first terminal device and the second terminal device may perform data transmission by using the same security protection parameter, to ensure correctness and effectiveness of data security protection in a process in which the first terminal device communicates with the second terminal device through the relay device.
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公开(公告)号：US20230262835A1
公开(公告)日：2023-08-17
申请号：US18304463
申请日：2023-04-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiangyu LI , Wenjie PENG , Xiao XIAO
CPC classification number: H04W76/28 , H04W76/40 , H04W28/0278
Abstract: Embodiments of this application provide a sidelink communication method and an apparatus. The method includes: When a first terminal device (a transmitting end) has to-be-sent first data or first signaling, the first terminal device first determines whether the first data or the first signaling supports multicast or broadcast SL DRX. When the first data or the first signaling supports multicast or broadcast SL DRX, the first terminal device obtains an SL resource corresponding to multicast or broadcast SL DRX, and sends the first data or the first signaling by using the SL resource corresponding to multicast or broadcast SL DRX. Therefore, it can be ensured that the receiving end terminal device can successfully receive the first data or the first signaling that supports multicast or broadcast SL DRX, thereby improving SL communication quality.
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公开(公告)号：US20230209297A1
公开(公告)日：2023-06-29
申请号：US18177652
申请日：2023-03-02
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiangyu LI , Xuhao DU , Jiawen CHUA
CPC classification number: H04S7/303 , H04R5/02 , H04R1/323 , G06F3/165 , G06F3/04847 , H04R5/04 , H04S2400/13 , H04S2420/01
Abstract: A method of sound box position adjustment is provided, including: An electronic device sends a first playing instruction to a sound box, where the first playing instruction is used to instruct the sound box to rotate from a first position to a second position in a preset direction and play positioning audio in a process of rotation, and a loudness of the positioning audio is unchanged when the positioning audio is being played; the electronic device receives the positioning audio; the electronic device determines indication information based on the positioning audio, where the indication information is used to determine a target position of the sound box, the target position is a position of the sound box when a loudness of the received audio is largest in a process of receiving the positioning audio; and the electronic device sends the indication information to the sound box.
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公开(公告)号：US20230052503A1
公开(公告)日：2023-02-16
申请号：US17975868
申请日：2022-10-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenjie PENG , Yulong SHI , Jun WANG , Xiangyu LI
IPC: H04W72/08
Abstract: A communication method and an apparatus. The method includes: receiving at least one piece of quality of service QoS information from a second terminal; determining first QoS information based on the at least one piece of QoS information; and determining a first bearer configuration based on the first QoS information, and forwarding data from the second terminal to a third terminal based on the first bearer configuration; or sending the first QoS information to a network device, receiving a first bearer configuration of the network device, and forwarding data from the second terminal to a third terminal based on the first bearer configuration.
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公开(公告)号：US20230007727A1
公开(公告)日：2023-01-05
申请号：US17930708
申请日：2022-09-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qiang FAN , Jun WANG , Wenjie PENG , Xiangyu LI
Abstract: A communication method includes a first terminal device that determines first configuration information of first discontinuous reception DRX, where the first DRX controls the first terminal device to receive data on a sidelink. The first terminal device sends the first configuration information to a second terminal device, where the second terminal device is a terminal device that establishes a sidelink connection to the first terminal device. This can reduce power consumption of the terminal device.
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