This paper proposes simple and effective multi-QoS ATM buffer management scheme with admission control. The proposed scheme supports three QoS-service classes by two separate buffers with strict priority and measurement-based as well as individual CLR-based admission control. Two guaranteed classes for video and reliable data are multiplexed into a high priority buffer and individual CLR management is employed. We show that the proposed individual CLR management is simple and effective compared to separate buffers with WRR (weighted round robin). One best-effort class is assigned to the low priority buffer, and includes LAN intercommunication using upper-layer congestion control mechanism. Since measurement-based adaptive admission control is employed for best-effort service, the proposed adaptive admission control achieves high bandwidth efficiency while keeping the target CLR. This multi-QoS management scheme can be applied to future multimedia ATM networks that integrate video, data, and other services.
|出版ステータス||Published - 1996 12月 1|
|イベント||Proceedings of the 1996 IEEE Communications Theory Mini-Conference. Part 4 (of 4) - London, UK|
継続期間: 1996 11月 18 → 1996 11月 22
|Other||Proceedings of the 1996 IEEE Communications Theory Mini-Conference. Part 4 (of 4)|
|Period||96/11/18 → 96/11/22|
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