Performance Guarantees in Communication Networks

Name: Performance Guarantees in Communication Networks
Brand: Springer London Ltd
SKU: 9781852332266
Price: 149.39 EUR
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Autor: Cheng-Shang Chang

Jazyk:

Väzba: Pevná

Vydavateľ: Springer London Ltd

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149.39 €

Providing performance guarantees is one of the most important issues for future telecommunication ne...

Informácie o knihe

Autor

Cheng-Shang Chang

Jazyk

Angličtina

Väzba

Kniha - Pevná

Vydalo

1999

Stránok

392

EAN

9781852332266

ISBN

1852332263

Enbook ID

01435174

Vydavateľ

Springer London Ltd

Hmotnosť

1690

Rozmery

155 x 235 x 28

Kompletný popis

Providing performance guarantees is one of the most important issues for future telecommunication networks. This book describes theoretical developments in performance guarantees for telecommunication networks from the last decade. Written for the benefit of graduate students and scientists interested in telecommunications-network performance this book consists of two parts. The first introduces the recently-developed filtering theory for providing deterministic (hard) guarantees, such as bounded delay and queue length. The filtering theory is developed under the min-plus algebra, where one replaces the usual addition with the min operator and the usual multiplication with the addition operator. As in the classical linear system theory, the filtering theory treats an arrival process (or a departure process ) as a signal and a network element as a system. Network elements, including traffic regulators and servers, can be modelled as linear filters under the min-plus algebra, and they can be joined by concatenation, "filter bank summation", and feedback to form a composite network element. The problem of providing deterministic guarantees is equivalent to finding the impulse response of composite network elements. This section contains material on:§- (s, r)-calculus§- Filtering theory for deterministic traffic regulation, service guarantees and networks with variable-length packets - Traffic specification§- Networks with multiple inputs and outputs- Constrained traffic regulation §The second part of the book addresses stochastic (soft) guarantees, focusing mainly on tail distributions of queue lengths and packet loss probabilities and contains material on:§- (s(q), r(q))-calculus and q-envelope rates§- The large deviation principle§- The theory of effective bandwidth§The mathematical theory for stochastic guarantees is the theory of effective bandwidth. Based on the large deviation principle, the theory of effective bandwidth provides approximations for the bandwidths required to meet stochastic guarantees for both short-range dependent inputs and long-range dependent inputs.

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Performance Guarantees in Communication Networks

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