Congestion avoidance and control
SIGCOMM '88 Symposium proceedings on Communications architectures and protocols
The Asynchronous Transfer Mode: a tutorial
Computer Networks and ISDN Systems - Special issue on the ATM—asynchronous transfer mode
Experimental evaluation of SUNOS IPC and TCP/IP protocol implementation
IEEE/ACM Transactions on Networking (TON)
Performance evaluation of TCP (UDP)/IP over ATM networks
Performance evaluation of TCP (UDP)/IP over ATM networks
Missing end-system QoS components: A case-study
Missing end-system QoS components: A case-study
The rate-based flow control framework for the available bit rate ATM service
IEEE Network: The Magazine of Global Internetworking
Credit-based flow control for ATM networks
IEEE Network: The Magazine of Global Internetworking
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We propose a quality of service (QoS) architecture, QUANTA, for an end system protocol suite. We use TCP(UDP)/IP over ATM as a testbed to develop the architecture. We measure the application level QoS in terms of throughput, delay, round trip time, and loss to identify the base line performance an application can expect from such an environment. From the no-load condition we measure the behavior of these protocols at various data rates and user submitted data block sizes. We demonstrate the tradeoffs involved in obtaining high throughput, low delays, low round trip time, and zero losses at different data rates. We use host load condition experiments to understand the interaction between the CPU intensive jobs and the communication intensive jobs. We use network load condition experiments to observe interaction between multiple streams of the above two protocol suites, and its effect on the application QoS. Given these observations we define the missing components in the current protocol architectures to provide tighter control on the QoS guarantees. Components we define in QUANTA include a two level application to network QoS translator protocol tuning components, local feedback component, class based scheduling etc.