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:
May. 19, 2009
Filed:
Nov. 02, 2005
Applicants:
Jae-hoon Kim, Seoul, KR;
Shubhranshu Singh, Yongin-si, KR;
Young-gon Choi, Suwon-si, KR;
Yong-sung Roh, Icheon-si, KR;
Jung-ho Kim, Suwon-si, KR;
Kyung-lim Kang, Suwon-si, KR;
Inventors:
Jae-hoon Kim, Seoul, KR;
Shubhranshu Singh, Yongin-si, KR;
Young-gon Choi, Suwon-si, KR;
Yong-sung Roh, Icheon-si, KR;
Jung-ho Kim, Suwon-si, KR;
Kyung-lim Kang, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 7/24 (2006.01); H04Q 7/20 (2006.01); H04B 7/216 (2006.01); H04L 12/28 (2006.01); H04L 12/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hand-off method including detecting edge nodes located at edges of a mobile ad-hoc network (MANET); retransmitting, at the detected edge nodes, an Internet gateway advertisement message (IGAM) at a new period; and performing a hand-off of a mobile device moving from an infrastructure network to the MANET using the retransmitted IGAM.