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.

Date of Patent:
Dec. 04, 2012

Filed:

Jan. 14, 2008
Applicants:

Gábor Tóth, Szigetszentmiklós, HU;

András Császár, Budapest, HU;

Attila Mihaly, Dunakeszi, HU;

Zoltán Richárd Turányi, Szentendre, HU;

Inventors:

Gábor Tóth, Szigetszentmiklós, HU;

András Császár, Budapest, HU;

Attila Mihaly, Dunakeszi, HU;

Zoltán Richárd Turányi, Szentendre, HU;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 1/16 (2006.01); H04L 12/56 (2006.01);
U.S. Cl.
CPC ...
Abstract

Mobility between access domains in an Internet Protocol (IP) network can be supported by introducing a so-called Mobility Manager (MM) that maintains a database of currently attached devices and their current access domain location. The mobility manager may then detect, for a device registered in the database, a change of access domain from a first access domain to a second access domain by monitoring connection maintenance signaling related to the considered device. The mobility manager should at least obtain an indication of such a change of access domain. In response to a detected change of access domain, the mobility manager arranges for a reconfiguration of the network to forward traffic destined to an IP address of the device in the first access domain to a new location in the second access domain. In this way, the mobility manager allows the device to keep its IP address when moving between access domains.


Find Patent Forward Citations

Loading…