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Title:
ATM CELL FLOW CONVERTER
Document Type and Number:
Japanese Patent JPH0630017
Kind Code:
A
Abstract:

PURPOSE: To provide a burst cell flow which is suited to be accurately evaluated by providing a means to store the inputted ATM cell flow and reading out this cell flow as a burst cell flow to control it.

CONSTITUTION: An ATM cell flow 10 is inputted to a valid cell selecting circuit 1 and only a valid cell 11 is selected and stored in a cell buffer 2. When the buffer 2 becomes empty, a buffer empty signal 14 is generated. Then a counter 4 is reset and the transmission of the cell 11 is discontinued from the buffer 2. When the buffer 2 is filled, a buffer full signal 16 is generated. Then a counter 3 is reset and the cell 11 is transmitted from the buffer 2. In this method, however, a burst cell flow may possibly be excluded out of the setting. Then the generating states of the random number generating circuits 7 and 8 are set so that the burst generating probability is secured in accordance with the generating probability of the input cell flow 10. Thus the preceding problem can be evaded.


Inventors:
TAKAHATA YOSHIAKI
Application Number:
JP17815392A
Publication Date:
February 04, 1994
Filing Date:
July 06, 1992
Export Citation:
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Assignee:
TOSHIBA CORP
International Classes:
(IPC1-7): H04L12/48
Attorney, Agent or Firm:
Takehiko Suzue



 
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