On Deterministic Traffic Regulation and Service Guarantees: A Systematic Approach by Filtering (1997)
| Venue: | IEEE Transactions on Information Theory |
| Citations: | 56 - 4 self |
BibTeX
@ARTICLE{Chang97ondeterministic,
author = {Cheng-shang Chang},
title = {On Deterministic Traffic Regulation and Service Guarantees: A Systematic Approach by Filtering},
journal = {IEEE Transactions on Information Theory},
year = {1997},
volume = {44},
pages = {1096--1107}
}
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Abstract
In this paper, we develop a filtering theory for deterministic traffic regulation and service guarantees under the (min; +)-algebra. We show that traffic regulators that generate f-upper constrained outputs can be implemented optimally by a linear time invariant filter with the impulse response f under the (min; +)-algebra, where f is the subadditive closure defined in the paper. Analogous to the classical filtering theory, there is an associate calculus, including feedback, concatenation, "filter bank summation" and performance bounds. The calculus is also applicable to the recently developed concept of service curves that can be used for deriving deterministic service guarantees. Our filtering approach not only yields easier proofs for more general results than those in the literature, but also allows us to design traffic regulators via systematic methods such as concatenation, filter bank summation, linear system realization, and FIR-IIR realization. We illustrate the use of ...
