Performance Guarantees in Communication Networks

Name: Performance Guarantees in Communication Networks
Brand: Springer London Ltd
SKU: 9781852332266
Price: 57665 HUF
Availability: InStock

Szerző: Cheng-Shang Chang

Nyelv:

Kötés: Kemény kötésű

Kiadó: Springer London Ltd

Elérhetőség: Beszállítói készleten

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

Információk a könyvről

Szerző

Cheng-Shang Chang

Nyelv

Angol

Kötés

Könyv - Kemény kötésű

Kiadva

1999

oldal

392

EAN

9781852332266

ISBN

1852332263

Enbook ID

01435174

Kiadó

Springer London Ltd

Súly

1690

Méretek

155 x 235 x 28

Teljes leírás

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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