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:
Nov. 03, 2015
Filed:
Jun. 08, 2012
Young Suk Lee, Gwangju-si, KR;
Mun Seob Lee, Daejeon, KR;
Sung Chang Kim, Gwangju-si, KR;
Hark Yoo, Gwangju-si, KR;
Geun Yong Kim, Goyang-si, KR;
Dong Soo Lee, Gwangju-si, KR;
Young Sun Kim, Daejeon, KR;
Young Suk Lee, Gwangju-si, KR;
Mun Seob Lee, Daejeon, KR;
Sung Chang Kim, Gwangju-si, KR;
Hark Yoo, Gwangju-si, KR;
Geun Yong Kim, Goyang-si, KR;
Dong Soo Lee, Gwangju-si, KR;
Young Sun Kim, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A Passive Optical Network (PON)-based system and method for providing handover between Optical Network Terminals (ONTs) are provided. The PON-based system may include an Optical Line Terminal (OLT), and an ONT to relay communication between the OLT and a mobile terminal. When the mobile terminal is connected to the ONT, the ONT may transmit a WiFi location update alarm message to the OLT, and the OLT may update a Look-Up Table (LUT) in response to the WiFi location update alarm message.