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.:

US 9210124 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 08, 2015

Filed:

Dec. 14, 2012
Applicant:

Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;

Inventor:

Hongliang Gao, Beijing, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04L 29/12 (2006.01); G06F 11/07 (2006.01);
U.S. Cl.
CPC ...
H04L 61/2532 (2013.01); G06F 11/0769 (2013.01); H04L 61/2007 (2013.01); H04L 61/2514 (2013.01); H04L 61/2015 (2013.01);
Abstract

An embodiment of the present invention provides a method for allocating a public IP address, including: receiving, by a CGN, a user on-line packet, and judging whether an idle public IP address exists; when the public IP address pool doesn't have an idle public IP address, constructing and sending, a DHCP Request packet to a DHCP Server, and requesting obtaining a public IP address set; and allocating, a first public IP address in the public IP address set to the user. Embodiments of the present invention further provide an apparatus and a system for allocating a public IP address. Unified management and allocation of the public IP address of the CGN device can be implemented through the method, the apparatus, and the system provided in the embodiments of the present invention. The utilization ratio of the public IP address of the CGN device can be effectively improved.


Find Patent Forward Citations

Gao, Hongliang. (2015). Method, apparatus, and system for allocating public ip address (U.S. Patent No. 9210124). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9210124

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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