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公开(公告)号：US20190159038A1
公开(公告)日：2019-05-23
申请号：US16252473
申请日：2019-01-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kaili Xu , Kaijun Cheng , Ji Wu , Yingpei Lin
Abstract: Embodiments of this application provide a link restoration method and apparatus, and a device. The method includes: if quality of a link between a first communications device and a second communications device does not meet a preset condition, detecting, by the first communications device within timing duration of a first timer, whether the link is restored, and obtaining a detection result, where the timing duration of the first timer is blockage duration of a link blockage resulting from a user movement; and determining, by the first communications device based on the detection result, whether to perform a link restoration operation, where the link restoration operation includes at least one of a beam tracking operation, a beam refinement operation, or a redo-beamforming operation.
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公开(公告)号：US10932140B2
公开(公告)日：2021-02-23
申请号：US16252473
申请日：2019-01-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kaili Xu , Kaijun Cheng , Ji Wu , Yingpei Lin
Abstract: Embodiments of this application provide a link restoration method and apparatus, and a device. The method includes: if quality of a link between a first communications device and a second communications device does not meet a preset condition, detecting, by the first communications device within timing duration of a first timer, whether the link is restored, and obtaining a detection result, where the timing duration of the first timer is blockage duration of a link blockage resulting from a user movement; and determining, by the first communications device based on the detection result, whether to perform a link restoration operation, where the link restoration operation includes at least one of a beam tracking operation, a beam refinement operation, or a redo-beamforming operation.
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