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 8050680 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 01, 2011

Filed:

Oct. 01, 2008
Applicants:

Jeong-jae Won, Hwaseong-si, KR;

Eui-seok Hwang, Hwaseong-si, KR;

Young-seok Kim, Seongnam-si, KR;

Young-don Chung, Seoul, KR;

Inventors:

Jeong-Jae Won, Hwaseong-si, KR;

Eui-Seok Hwang, Hwaseong-si, KR;

Young-Seok Kim, Seongnam-si, KR;

Young-Don Chung, Seoul, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 36/00 (2009.01);
U.S. Cl.
CPC ...
Abstract

A vertical handover method and apparatus in a wireless communication system are provided, in which a serving network selects a target network for a vertical handover of a terminal from among at least one candidate target network to which the terminal can perform the vertical handover, transmits information about the selected target network to the terminal, and requests the vertical handover of the terminal to the target network, the target network acquires a profile of the terminal from a policy store, upon receipt of the vertical handover request from the serving network, the terminal requests a connection to the target network, and the target network transmits information about a router to which the terminal will connect to the terminal, upon receipt of the connection request from the terminal and updates a proxy binding for the terminal in the policy store.


Find Patent Forward Citations

Loading…