logo-polimi
Loading...
Funzioni disponibili
Risorse bibliografiche
Risorsa bibliografica obbligatoria
Risorsa bibliografica facoltativa
Scheda Riassuntiva
Anno Accademico 2014/2015
Scuola Scuola di Ingegneria Industriale e dell'Informazione
Insegnamento 096108 - NETWORK DESIGN
  • 096106 - COMMUNICATION NETWORK DESIGN
Docente Tornatore Massimo
Cfu 5.00 Tipo insegnamento Modulo Di Corso Strutturato

Corso di Studi Codice Piano di Studio preventivamente approvato Da (compreso) A (escluso) Insegnamento
Ing Ind - Inf (Mag.)(ord. 270) - MI (434) INGEGNERIA INFORMATICA* AZZZZ096120 - COMMUNICATION NETWORK DESIGN
Ing Ind - Inf (Mag.)(ord. 270) - MI (474) TELECOMMUNICATION ENGINEERING - INGEGNERIA DELLE TELECOMUNICAZIONI* AZZZZ096120 - COMMUNICATION NETWORK DESIGN
096108 - NETWORK DESIGN
Ing Ind - Inf (Mag.)(ord. 270) - MI (481) COMPUTER SCIENCE AND ENGINEERING - INGEGNERIA INFORMATICA* AZZZZ096120 - COMMUNICATION NETWORK DESIGN
096108 - NETWORK DESIGN

Programma dettagliato e risultati di apprendimento attesi

Aims and learning outcomes

The course is intended to provide students with the knowledge and tools necessary to design and plan communication networks. The first part of the course focuses on optical networks: different segments of networks (access, metro and core) are taken into consideration. Design approaches base on mathematical modeling (integer linear programming) and heuristic approaches are discussed. In the second part of the course, traffic theory will be developed for the design of circuit switching networks, and specifically to solve capacity and flow assignment problems and to investigate advanced methodologies for traffic modeling. Specific case studies will be developed to provide examples of the different design approaches.

Syllabus

1 –  Introduction on Optical Networks

Optical networking principles and challenges: telecom network overview, business models, traffic engineering vs network engineering vs network design, Wavelength Division Multiplexing (WDM), WDM Evolution. Enabling Technologies: optical fiber, optical transmitters, optical receivers, optical amplifiers, switching elements.Optical metro and access network: challenges in access and metro networks, overview of PON technologies (EPON, GPON, WDM-PON, NGPON2), overview of metro networks (Gigabit Ethernet, SONET/SDH, RPR, Metro Ethernet).  

2 – Exact and Heuristic (Optical Core) Network design methodologies

Network design based on mathematical modelling: flow formulation, route formulation. Modelling of network protection: dedicated protection, shared protection. Network design by heuristic approaches: greedy, local search. Net2Plan: a free and open-source Java tool for the design of communication networks

3 – Protection techniques

Network survivability: objectives and protection techniques. Single-layer and multi-layer protection techniques: protection at IP layer, protection at physical layer. Protection techniques in SONET/SDH: line and section protection, point-to-point and ring structures, dedicated and shared protection. Protection in the optical layer: solutions for ring networks and for mesh network, dedicated-vs-shared protection, ring cover and p-cycle techniques.

5 – Capacity and Traffic Flow Assignment Problems in Communication Networks

Queueing theory primer: Markov, birth death and Poisson process. Delay analysis, the capacity assignment problem, the traffic flow assignment problem, the capacity and flow assignment problem. 

6 –  Design of circuit switching networks

Introduction: Network and communication services: network types and performance targets. Traffic modeling: definition and properties. Source model: single and multiple source. Analysis of multiple-server system with assumption LCC, LCH, LCR. Evaluation of congestion and statistics of carried/lost traffic. Voice network structure and routing techniques. Dimensioning of overflow trunk: Wilkinson, Fredericks and Lindberger approaches.

 

Prerequisites

A basic course of Operation Research



Note Sulla Modalità di valutazione

The verification of knowledge for the course content consists in a test at the end of the course that comprises a written test and, if requried, an oral examination on the subjects covered in the course. Projects, to be defined with the professor, can be used to substitute the written and oral examination.  In case of negative evaluation the student is admitted to the following tests of the academic year.


Bibliografia

Mix Forme Didattiche
Tipo Forma Didattica Ore didattiche
lezione
34.0
esercitazione
16.0
laboratorio informatico
0.0
laboratorio sperimentale
0.0
progetto
0.0
laboratorio di progetto
0.0

Informazioni in lingua inglese a supporto dell'internazionalizzazione
Insegnamento erogato in lingua Inglese
Disponibilità di materiale didattico/slides in lingua inglese
Disponibilità di libri di testo/bibliografia in lingua inglese
Possibilità di sostenere l'esame in lingua inglese
Disponibilità di supporto didattico in lingua inglese
schedaincarico v. 1.5.0 / 1.5.0
Area Servizi ICT
22/05/2019