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Patent Searching and Data


Title:
LINK RECOVERY METHOD, APPARATUS AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/019076
Kind Code:
A1
Abstract:
Embodiments of the present application provide a link recovery method, apparatus and device. The method comprises: if the quality of a link between a first communication device and a second communication device does not satisfy a preset condition, the first communication device detects whether the link is recovered during a timed duration of a first timer, so as to obtain the detection result, the timed duration of the first timer being an duration of a link interruption caused by movement of a user; and the first communication device determines, according to the detection result, whether to perform an link recovery operation, the link recovery operation comprising at least one of a beam tracking operation, a beam improvement operation and a beam retraining operation. By means of the embodiments of the present application, the situation of link recovery operations occurring by improperly performing link recovery operations in a scenario in which the link quality is temporarily decreased due to human blockage and then is recovered can be avoided, that is, comprehensive determination can be made in combination with the current actual condition of the link quality decrease in the embodiments of the present application, thereby greatly improving the accuracy of link recovery.

Inventors:
XU KAILI (CN)
CHENG KAIJUN (CN)
WU JI (CN)
LIN YINGPEI (CN)
Application Number:
CN2017/090482
Publication Date:
February 01, 2018
Filing Date:
June 28, 2017
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W24/04
Foreign References:
CN103596195A2014-02-19
CN102577176A2012-07-11
US9356673B22016-05-31
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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