Digital Networks

The course is a substitute for:

Digitální sítě (X32DSI)

Lecturer:

Tutor:

Supervisor:

Department of Telecommunications Engineering

Synopsis:

Principles of Multiplexing (ATDM, STDM) and of Digital Communication. Transmission and Switching Systems. Digital Telecommunication Network both Narrowband (ISDN) and Broadband (B-ISDN). Signalling Systems DSS1 and SS7. Operation and Maintenance

Requirements:

Syllabus of lectures:

1. Coding. Multiplexing STDM, ATDM. Physical and virtual channel

2. PDH Multiplexing hierarchy. Formats, stuffing

3. SDH Multiplexing hierarchy. Formats, mapping, aligning

4. Metalical and optical transmission tracts. Link codes

5. OSI reference modell. X 25, FR, IP. Protocols 2. and 3. Layer

6. Integrated services digital network (ISDN). Reference modell. Services

7. User network interface. S reference point. DSL, xDSL

8. Switching systems. Switching field

9. Signaling systems DSS 1, SS 7. Function. Protocols

10. Data transmission over ISDN

11. Asynchronous transfer mode (ATM). Reference modell. Service classes

12. Switching in B-ISDN. Switching matrices and elements

13. Transmission and traffic controll parametres. OaM

14. New generation networks (NGN)

Syllabus of tutorials:

1.PDH - příklady vyrovnávání přenosových rychlostí

2.SDH - příklady mapování v SDH

3.zabezpečení CRC

4.Vztahy spojování časového a prostorového

5.Měření na uživatelském rozhraní

6.Realizace služeb tříd A, B

7.Síťové plány. Zápočet

Excercises

1.PDH - principles of stuffing

2.SDH - mapping and aligning

3.Methods of CRC

4.Digital switching networks

5.Analyses at UNI in practice

6.Realization of A, B service classes

7.Network planning

Study Objective:

Study materials:

[1] John C. Bellamy: Digital telephony, 3rd ed. Willey Series

[2] Darren L. Spohn: Data Network Design, 2nd ed. McGraw-Hill

[3] Robert G. Winch: Telecommunication Transmission Systems. McGraw-Hill

[4] Technical Notes. GN Elmi as, Denmark

[5] Fred Halshall: Data Communications, Computer Networks and Open Systems, Ch. 8. Addison - Wesley P. C. 1995

[6] Strnad, L.: Úzkopásmové a širokopásmové sítě. ČVUT v Praze 2003 (in czech)

[7] Digitální telekomunikační technika. TTC Marconi in ČVUT v Praze 1996 (in czech)

[8] ITU - T Recommendations G.7xx, I.4xx Series

Note:

Further information:

No time-table has been prepared for this course

The course is a part of the following study plans: