Method and system for allocating bandwidth and buffer resources to constant bit rate (CBR) traffic

摘要

A method for allocating transmission resources to a constant rate connection includes determining a maximum cell clumping value for a constant rate connection based on a peak cell rate and a cell delay variation tolerance for the constant rate connection. An allocation bandwidth is determined for the constant rate connection based on the maximum cell clumping value. The allocation bandwidth comprises the bandwidth at which no cells of the constant rate connection are lost and the cell delay variation tolerance for the constant rate connection is satisfied. The allocation bandwidth is allocated at a network element for transmission of the constant rate connection.