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:
Nov. 29, 2022
Filed:
Jun. 24, 2020
Huawei Technologies Co., Ltd., Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A method for obtaining a cross-domain link. The method includes: a control device sends a first message to a forwarding device in an internet protocol (IP) domain, where the first message is used to instruct the forwarding device to search for a device adjacent to the forwarding device in an optical domain; the control device receives a second message from an optical network element adjacent to the forwarding device in the optical domain, where the second message includes a first identifier identifying the optical network element, a second identifier identifying a port communicating with the forwarding device and being on the optical network element, and a media access control (MAC) address of the forwarding device; and obtains the cross-domain link between the forwarding device and the optical network element based on the first identifier, the second identifier, and the MAC address of the forwarding device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile