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 7505442 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 17, 2009

Filed:

Apr. 05, 2005
Applicant:

Timothy J. Kniveton, San Francisco, CA (US);

Inventor:

Timothy J. Kniveton, San Francisco, CA (US);

Assignee:

Nokia Corporation, Espoo, FI;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A system is provided for prefix delegation with a pre-configured home agent, having a home address, and having a set of mobile router prefixes that are available to delegate to mobile routers. The transceiver of the home agent receives a prefix request option from a mobile router to request a prefix. The home agent assigns a prefix by combining a selected one of the set of mobile router prefixes with at least a part of the home address of the home agent, and sends the assigned prefix to the mobile router. Alternatively, the home agent assigns a prefix by combining a selected one of the set of mobile router prefixes with at least a part of the home address of the mobile router, and sends the assigned prefix to the mobile router.


Find Patent Forward Citations

Loading…