BME VIK - Optikai hálózati architektúrák

A tantárgy neve magyarul / Name of the subject in Hungarian: Optikai hálózati architektúrák

3. Course coordinator and department Dr. Cinkler Tibor,

4. Instructors Tibor Cinkler, PhD, DSc, habil. prof., Department of Telecommunications and Media Informatics

5. Required knowledge Optical Networks (BMEVITM347)

6. Pre-requisites

Kötelező:

NEM ( TárgyEredmény( "BMEVITMM347" , "jegy" , _ ) >= 2
VAGY
TárgyEredmény("BMEVITMM347", "FELVETEL", AktualisFelev()) > 0)

A fenti forma a Neptun sajátja, ezen technikai okokból nem változtattunk.

A kötelező előtanulmányi rend az adott szak honlapján és képzési programjában található.

Ajánlott:
NEM ( TárgyEredmény( "BMEVITMM347" , "jegy" , _ ) >= 2
VAGY
TárgyEredmény("BMEVITMM347", "FELVETEL", AktualisFelev()) > 0)

A fenti forma a Neptun sajátja, ezen technikai okokból nem változtattunk.

7. Objectives, learning outcomes and obtained knowledge

This is the third subject within the framework of the optical side-specialization. This subject will discuss the optical networks that are built of the optical components learned within the two earlier subjects of this side-specialization.

The aim of the subject is to provide the basic knowledge on design, architecture, operation, maintenence, management, control, routing, protection, traffic engineering in multi-layer and multi-domain access - metro - backbone networks. The subject will also overview the basics of mathematical modeling of optical networks, that will enable understanding some of the above functionality.

8. Synopsis

Part I: Optical Backbone and metro aggregation networks (10 presentations + 4 exercises)

Week 1:

· Optical network functionality

· Optical network generations

· Switched optical networks

o Towards optical packet switching: OFS/OBS/OPS

Week 2:

· Multi-Layer Optical-Beard Networks (1/2): ITU-T OTN, ITU-T ASON/ASTN

Week 3:

· Multi-Layer Optical-Beard Networks (2/2): IETF GMPLS, ITU-T/IETF MPLS-TP

Week 4:

· Internet over optical networks: requirements, packet transport, protocolls, Internet architecture, addressing, routing

Week 5:

· Design and dimensioning aspects of optical networks: logical / virtual topology, number of wavelengths per fiber,
Wavelength assignment, number of ports, traffic grooming, multicast, energy requirements

· Optical networks in practice - some examples

Week 6:

· Operation and management of optical networks: routing, TE, network management

Week 7:

· Protection and restoration of optical networks (1./2): availability, dedicated vs shared, techniques

Week 8:

· Protection and restoration of optical networks (2./2): multiple-failures, problems, models, methods, algorithms

Week 9:

· Optical virtual networks oVON/oVPN

· SDN and NFV in optical networks

Week 10:

· Overview and modeling of physical impairments that impct routing and optical path length

· Constraining effects of physical impairments in routing

· Elastic Traffic and Elastic Spectrum: OOFDM and N-WDM

Part II: Optical Access Networks (4 presentations + 2 excercises)

Weeks 11 and 12:

· optical access networks:

o point-to-ponit vs. point-to-multipoint systems

o PON systems, media access: TDM, WDM, hybrid TWDM, OFDM PON

o availability and protection of PONs

Week 13:

· Which is the best? For what purpose? Techno-economic trade-offs, performance, cost, etc.

Week 14:

· Design of Access networks, cost-analysis, cost-optimisation

· fix-mobile convergence (FMC)

9. Method of instruction

oral presentation, laboratory work

10. Assessment

a. Mid-term exam close to the half of the semester, roughly 50% of the material covered by the subject,
Where the knowledge of the student must be at least 50%

b. Exam

11. Recaps

Repeated mid-term exam is on the first week after the teaching is finished.

After that there is no possibility for repeating the mid-term exam.

12. Consultations

Whenever needed starting from the first presentation up to the last exam.
The consultations are not fixed in advance, but are available anytime upon agreement.

13. References, textbooks and resources [1] Rajiv Ramaswami, Kumar N. Sivarajan, Galen H. Sasaki
Optical Networks: A Practical Perspective, Third Edition
Morgan Kaufmann Publishers, ISBN: 978-0-12-374092-2
http://www.ece.iisc.ernet.in/photonics_web/pdf/kumar.pdf
http://www.sciencedirect.com/science/book/9780123740922

[2]  Biswanath Mukherjee
Optical Networks
Springer, ISSN: 1935-3839
http://www.springer.com/series/6976

[3]  Jane M. Simmons
Optical Network Design and Planning
Springer, ISBN: 978-0-387-76475-7 (Print)
http://link.springer.com/book/10.1007%2F978-0-387-76476-4

[4]  The Fiber Optic Association, Inc.
Guide To Fiber Optic Network Design
http://www.thefoa.org/tech/guides/DesG.pdf

14. Required learning hours and assignment

Kontakt óra	42
Félévközi készülés órákra	22
Felkészülés zárthelyire	16
Házi feladat elkészítése	0
Kijelölt írásos tananyag elsajátítása	0
Vizsgafelkészülés	40
Összesen	120

15. Syllabus prepared by Tibor Cinkler
Géza Paksy
Dániel Mazroa
Attila Mitcsenkov
Markosz Maliosz

IMSc program Additional tasks at exams and measurements are available for additional IMSc points.