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:
May. 30, 2023
Filed:
May. 29, 2019
Institute of Acoustics, Chinese Academy of Sciences, Beijing, CN;
Beijing Hili Technology Co. Ltd, Beijing, CN;
Jinlin Wang, Beijing, CN;
Jun Chen, Beijing, CN;
Gang Cheng, Beijing, CN;
Xiaozhou Ye, Beijing, CN;
Haojiang Deng, Beijing, CN;
Lingfang Wang, Beijing, CN;
Weining Qi, Beijing, CN;
INSTITUTE OF ACOUSTICS, CHINESE ACADEMY OF SCIENCES, Beijing, CN;
BEIJING HILI TECHNOLOGY CO. LTD, Beijing, CN;
Abstract
A method for propagating a movement event message of a network entity, including: step 1) a network device maintaining a historical forwarded information list, wherein a network device capable of receiving a movement event message from an external system or device maintains an uplink port information table; step 2) after receiving the message, the network device performs matching using the table to obtain a forwarding port and forwarding information of the message, and constructs a movement event forwarding message using the information and forwards through the forwarding port; and step 3) after a device receives the message, searching for a matching forwarding port and forwarding information of the message in the information list, modifying the message using the forwarding information, and forwarding the modified message through the forwarding port. The method is able to propagate a movement event message to a network device responsible for related data transmission and forwarding.