Transport QoS over Unreliable Networks: No Guarantees, No Free Lunch!
نویسندگان
چکیده
We describe an approach to transport QoS in unreliable networks that focuses on tradeo s rather than guarantees. In particular, we investigate tradeo s between qualitative QoS parameters such as order and reliability, and quantitative parameters such as delay and throughput.
منابع مشابه
Partially reliable transport service
An analytic model is presented for a partially reliable transport protocol based on retransmissions. The model illustrates tradeo s between two QoS parameters (delay and throughput), and various levels of reliability. The model predicts that the use of reliable transport service when an application only needs a partially reliable one causes considerable throughput decreases and delay increases ...
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