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:
Apr. 23, 2013
Filed:
Oct. 29, 2010
Do-young Kim, Yongin-si, KR;
Eun-tae Won, Seoul, KR;
Young-kwon Cho, Suwon-si, KR;
Tae-han Bae, Seoul, KR;
Sun-gi Gu, Yongin-si, KR;
Jae-seung Son, Suwon-si, KR;
Do-Young Kim, Yongin-si, KR;
Eun-Tae Won, Seoul, KR;
Young-Kwon Cho, Suwon-si, KR;
Tae-Han Bae, Seoul, KR;
Sun-Gi Gu, Yongin-si, KR;
Jae-Seung Son, Suwon-si, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
A method and an apparatus are provided for guaranteeing terminal mobility in a time division visible light communication system. In resource assignment in a position where the visible light communication terminal changes a cell, the terminal is assigned a resource to be used in a next cell in a cell boundary area from a communication coordinator, thereby guaranteeing the continuous mobility. The visible light communication system informs the terminal of cell boundary notice information for easily informing the terminal of the cell definition so that the terminal can recognize that the terminal is currently located in the cell boundary and is necessary to change the resource.