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:
Jan. 26, 2021
Filed:
Nov. 28, 2018
Huawei Technologies Co., Ltd., Shenzhen, CN;
Chunshan Xiong, Shenzhen, CN;
Jianning Liu, Beijing, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A data packet sending method including obtaining a first data packet from a first home address and sent by a mobile node, determining, according to routing control policy information, whether to enable routing control for the first data packet, backing up the first data packet, in response to determining to enable routing control for the first data packet, sending a backup first data packet to a designated routing node according to the home address status information in the routing control policy information, and sending the first data packet to a destination node via a current mobile router of the destination node through a tunnel with the current mobile router of the destination node.