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:
Jul. 29, 2008
Filed:
Jan. 23, 2004
Jae-yeon Song, Seongnam-si, KR;
Jin-hee Kim, Suwon-si, KR;
Se-youn Lim, Seoul, KR;
Jong-hwa Lee, Suwon-si, KR;
Yoon-sun Lee, Seoul, KR;
Seo-won Kwon, Suwon-si, KR;
Jong-ho Yoon, Goyang-si, KR;
Jae-Yeon Song, Seongnam-si, KR;
Jin-Hee Kim, Suwon-si, KR;
Se-Youn Lim, Seoul, KR;
Jong-Hwa Lee, Suwon-si, KR;
Yoon-Sun Lee, Seoul, KR;
Seo-Won Kwon, Suwon-si, KR;
Jong-Ho Yoon, Goyang-si, KR;
Samsung Electronics Co, Ltd., Meatan-Dong, Yeongtong-Gu, Suwon-Si, Gyeonggi-Do, KR;
Abstract
A method and apparatus for transmitting data from an optical network unit (ONU) to an optical line termination (OLT) in a Gigabit Ethernet passive optical network (GE-PON) on the basis of a time division multiple access (TDMA) scheme are provided. A measurement of a data transmission time when the data is transmitted to the OLT is obtained, and the measured data transmission time is compared with a predetermined normal transmission time. The transmission of the data is maintained if the measured data transmission time is determined to be less than or equal to the normal transmission time from the comparison result. However, if the measured data transmission time is determined to be greater than the normal transmission time, the transmission of the data is stopped.