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.

Date of Patent:
Apr. 21, 1998

Filed:

Dec. 11, 1995
Applicant:
Inventors:

Ken Murakami, Tokyo, JP;

Toshihiro Shikama, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J / ; H04L / ;
U.S. Cl.
CPC ...
370230 ; 370417 ; 39520013 ;
Abstract

A transmission buffer or buffers storing therein transmission cells for at least 2 (W-n.sub.a) cell time assuming that a window size in a ring is W cells and a number of transmission cells allocated to a node in said W cells is n.sub.a pieces, a transmission cell number counter for counting a number of transmission cells from the node within the W window size from a current point of time, and a transmission control means for sending out the transmission cells stored in said transmission buffer to a transfer path if a number of cells indicated by said transmission cell number counter is within a number of transmission cells allocated to the node are provided. Also at least 2n.sub.a pieces of transmission buffers are provided as transmission buffers assuming that a number of transmission cells allocated to the node is n.sub.a pieces.


Find Patent Forward Citations

Loading…