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公开(公告)号：US20230275345A1
公开(公告)日：2023-08-31
申请号：US18007953
申请日：2021-05-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tiezhu Liang , Chao Feng , Dawei Zhou
Abstract: An electronic device includes a metal frame, a feed unit, a switch, a matching network, and a first radiator. The first radiator is part of the metal frame and disposed along two adjacent edges of the electronic device, where a feed point of the first radiator is disposed in a junction area of two adjacent edges of the metal frame, and the feed unit feeds the first radiator at the feed point. The first radiator is configured with a first ground point located between the feed point and a first end of the first radiator, and the first radiator is grounded at the first ground point. The first radiator is configured with a second ground point located between the feed point and a second end of the first radiator. The switch is electrically coupled between the second ground point and the matching network.
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公开(公告)号：US20230051477A1
公开(公告)日：2023-02-16
申请号：US17974745
申请日：2022-10-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chao Feng , Zhaoming Gong , Yujie Chen
IPC: H04L5/00
Abstract: This application provides a service processing method and apparatus. The method includes: A transmitting device generates a plurality of transmission frames, where an ith frame in the plurality of transmission frames carries first information, the first information is used to indicate an amount of data of a service that is carried in each of t transmission frames, the t transmission frames include an (i−t)th frame to an (i−1)th frame in the plurality of transmission frames, i−t>0, and t≥1; and sends the plurality of transmission frames to a receiving device. A transmission frame carries information about an amount of data of the service that is carried in a transmission frame before the transmission frame.
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