The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 2021
Filed:
Sep. 06, 2019
Huawei Technologies Co., Ltd., Shenzhen, CN;
Zhenhui Luo, Dongguan, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A parent node selection method includes obtaining, by a network node, an identifier of each of candidate parent nodes, a quantity of subnodes already connected to each candidate parent node and a rank of each candidate parent node; obtaining a candidate rank of the network node that corresponds to each candidate parent node; determining, according to a first preset rule, a first candidate parent node set from the candidate parent nodes based on the identifier of each candidate parent node and the candidate rank of the network node that corresponds to each candidate parent node; and determining, based on a quantity of subnodes already connected to each candidate parent node in the first candidate parent node set, a candidate parent node that is in the first candidate parent node set and that is already connected to a smallest quantity of subnodes as a target parent node of the network node.