Title :
Interoperability control between heterogeneous ATCs in ATM public networks
Author :
Rhee, Woo-Seop ; Kim, Hwa-Suk ; Lee, Kyu-Ouk ; Yoon, Byeung-Nam
Author_Institution :
Dept. of Service Network, ETRI, Taejon, South Korea
Abstract :
In this paper, we describe the necessity of interoperability control between heterogeneous ATM transfer capabilities (ATC) in public networks and propose a service interworking method and a network interworking method for an interoperability control mechanism depending on the closed-loop range of each ATM transfer capability. Additionally, we propose DBR (deterministic bit rate) with backward explicit congestion notification method for the ABR (available bit rate)/DBR interoperability control and the block cell rate re-negotiation with state dependent mechanism for the ABR/ABT (ATM block transfer) interoperability control when DBR and ABT capabilities are implemented in public networks. Also, we analyzed the performance of the proposed interoperability control mechanisms in terms of the maximum queue length and the bandwidth utilization through the simulation
Keywords :
asynchronous transfer mode; internetworking; open systems; queueing theory; telecommunication congestion control; telecommunication control; ABR/ABT interoperability control; ABR/DBR interoperability control; ATM block transfer; ATM public networks; ATM transfer capability; DBR; available bit rate; backward explicit congestion notification; bandwidth utilization; block cell rate re-negotiation; deterministic bit rate; heterogeneous ATC; interoperability control; maximum queue length; network interworking method; service interworking method; state dependent mechanism; Asynchronous transfer mode; Bandwidth; Bit rate; Communication system traffic control; Distributed Bragg reflectors; Intelligent networks; Open loop systems; Quality of service; Switching systems; Traffic control;
Conference_Titel :
ATM Workshop, 1999. IEEE Proceedings
Conference_Location :
Kochi
Print_ISBN :
4-88552-164-5
DOI :
10.1109/ATM.1999.786869
