منابع مشابه
A simple algebraic approximation to the Erlang loss system
We use Palm calculus to derive a simple, intuitive system of two linear-quadratic equations and two unknowns, whose algebraic solution yields Harel’s (1988) upper bound to the Erlang loss probability. We then derive a sequence of progressively stronger systems of equations, which eventually become exact. We provide two example applications.
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ژورنال
عنوان ژورنال: Performance Evaluation
سال: 2017
ISSN: 0166-5316
DOI: 10.1016/j.peva.2017.08.005