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. 18, 2004
Filed:
Sep. 01, 1999
Applicant:
Inventor:
Hiroyuki Iwamoto, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/228 ;
U.S. Cl.
CPC ...
H04L 1/228 ;
Abstract
An ATM cell buffer read control system prevents over-rate due to excessive use of an extra line capacity with guarantee of a minimum output rate in a WRR system. The ATM cell buffer read control system effectively uses a band by distributing an extra band with a ratio of number of ATM cell number per connection with guarantee of minimum output band per connection according to preliminarily set ratio of output ATM cell number per a given period. The ATM cell buffer read control system makes judgment whether the output band after distribution of the extra band falls within a reference output range.