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:
Jul. 16, 2024
Filed:
May. 29, 2021
Huawei Technologies Co., Ltd., Shenzhen, CN;
Gang Chen, Beijing, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
In a reverse address resolution method, a sender electronic device broadcasts a first request packet. An Ethernet payload of the first request packet includes a media access control (MAC) address of a target electronic device. After receiving the first request packet, the target electronic device determines that an IP address of the target electronic device is requested, and returns a first reply packet. An Ethernet payload of the first reply packet includes the internet protocol (IP) address of the target electronic device. According to the technical solutions provided in this application, the sender electronic device obtains the IP address of the target electronic device based on the MAC address of the target electronic device through interaction at a data link layer. Therefore, in a mobile distributed system, the IP address of the target electronic device is quickly obtained without relying on a server.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile