Credit enhanced proportional rate control system

摘要: A system for controlling traffic in a digital communication network to avoid data loss due congestion utilizes an integrated credit-based and rate-based control approach, adjusts the rate at which is transmitted from source accordance with feedback form of credit adjustment information reflecting ability transmit destination receive data. In one embodiment, end sends out resource management cells composed various fields containing information. The intermediate systems update corresponding according their status send back so that controls transmission accordingly. preferred calculates allowed cell each cell, minimum among them used transmission.