ATM 스위치에서 지연카운터를 이용한 우선순위 제어 기법

Priority Control Using Delay Counter for ATM Switch

The various services that a broadband integrated services digital network (B-ISDN) carries, have a wide range of delay, delay jitter and cell loss probability requirements. Design of appropriate control schemes for B-ISDN is an extremely important and challenging problem. In this paper, we proposes a priority control scheme with a delay counter and a cell counter per each class type. The priority control for required service quality is performed with delay/loss factor obstained by comparing window counter with cell counter. The performance of proposed control scheme is estimated by computer simulation.