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:
Jan. 28, 2014
Filed:
Nov. 08, 2010
Hark Yoo, Gwangju, KR;
Geun Yong Kim, Goyang-si, KR;
Youngsuk Lee, Gwangju, KR;
Sung Chang Kim, Gwangju, KR;
Jong Deog Kim, Daejeon, KR;
Dongsoo Lee, Gwangju, KR;
Hark Yoo, Gwangju, KR;
Geun Yong Kim, Goyang-si, KR;
Youngsuk Lee, Gwangju, KR;
Sung Chang Kim, Gwangju, KR;
Jong Deog Kim, Daejeon, KR;
Dongsoo Lee, Gwangju, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A dynamic bandwidth allocation apparatus of a passive optical network detects guarantee agreement information of each transmission container (T-CONT) queue of at least one optical network unit (ONU) that is connected to the dynamic bandwidth allocation apparatus in order to dynamically allocate a bandwidth is provided. The dynamic bandwidth allocation apparatus sets a queue threshold according to a buffer size of each T-CONT queue of at least one ONU, and calculates a service level agreement (SLA) parameter of at least one ONU using guarantee agreement information and a queue threshold. The dynamic bandwidth allocation apparatus allocates a bandwidth for every frame of each ONU using each SLA parameter of at least one ONU.