Sisteme de comutatie si rutare (SCR)
Year: |
III TST-E Telecommunications Technologies
and Systems English language |
Course: |
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Laboratory: |
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Project: |
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C O U R S E S |
Course 1: 27.02.24 8 am -10 am |
Chapter 1: Digital Switching |
Course 2: 05.03.24 8 am -10 am |
4. Multiple
Stage Switch with Complete Permutation Paths (Clos) 5. Strictly
Non-Blocking Three-Stage Clos Switch |
Course 3: 12.03.24 8 am -10 am |
8. Generalization
of Clos condition 9. Multiple
Stage Switches with Single Path (Banyan) 10. Batcher-Banyan
Switches (optional) |
Course 4: 19.03.24 8 am -10 am |
11. Multiple
Stage Switches with Multiple Path |
Course 5: 26.03.24 8 am -10 am |
14. STS
Switch 15. TST
Switch 16. TSSST
Switch (optional) 17. Practical examples of telephone exchanges and switch fabrics (optional) 18. Switches in cloud (optional) |
Course 6: 02.04.24 8 am -10 am |
Chapter 2: Traffic Analysis 19. Characteristics of a Queuing
System 20. Models for Clients Arrivals:
Bernoulli, Poisson |
Course 7: 09.04.24 8 am -10 am |
21.
M/M/1/∞ System 22.
M/M/1/N System |
Course 8: 16.04.24 8 am -10 am |
23.
M/M/m/∞ System. Erlang C
Formula 24.
M/M/m/m System. Erlang B Formula |
Course 9: 23.04.24 8 am -10 am |
25. M/D/m/∞ and M/D/1/∞
Systems 26. M/G/1/∞ System. Pollaczek-Khinchin Formula 27. Traffic Processing |
Course 10: 30.04.24 8 am -10 am |
Chapter 3: Routing Algorithms 28. Basics of Routing:
Definitions |
Course 11: 07.05.24 8 am -10 am |
29. Bellman-Ford Algorithm 30. Dijkstras Algorithm |
Course 12: 14.05.24 8 am -10 am |
31. Floyd-Warshall
Algorithm (optional) 32. Comparison between
Bellman-Ford, Dijkstras and Floyd-Warshall Routing Algorithms 33. Cost function |
Course 13: 21.05.24 8 am -10 am |
34. Optimal Routing |
Course 14: 28.05.24 8 am -10 am |
* Review * Examples of subjects given at
2022-2023 exam |
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L A B O R A T O R I E S |
Lab. 1: 28.02.24 8 am 10 pm 4 pm 8 pm |
2331/1 2331/3, 2331/2 |
Lab. 2: 06.03.24 8 am 10 pm 4 pm 8 pm |
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Lab. 3: 13.03.24 8 am 10 pm 4 pm 8 pm |
3. Strictly Non-Blocking Three-Stage Clos Switch
4. Software Package for Designing of Clos Switches TUTORIAL: Lab_3 (PowerPoint Presentation) SOFTWARE RESOURCES: |
Lab. 4: 20.03.24 8 am 10 pm 4 pm 8 pm |
5. Software Package for the Simulation of
Rectangular Delta Switches 6. Software Package for the Simulation of
Rectangular Omega Switches TUTORIAL: Lab_4 (PowerPoint Presentation) |
Lab. 5: 27.03.24 8 am 10 pm 4 pm 8 pm |
7. Multiple
Stage Switch with Multiple paths (Benes) 8. Software
Package for the Simulation of Benes Switches TUTORIAL: Lab_5 (PowerPoint Presentation) |
Lab. 6: 03.04.24 8 am 10 pm 4 pm 8 pm |
9. STS Switch 10. Software Package for
Designing of STS Switches |
Lab. 7: 10.04.24 8 am 10 pm 4 pm 8 pm |
11. TST Switch 12. Software Package for
Designing of TST Switches |
Lab. 8: 17.04.24 8 am 10 pm 4 pm 8 pm |
Chapter 2: Traffic Analysis 13. Software Package for the
Calculation of Binomial Bernoulli, Normal Laplace-Gauss
and Poisson Distributions 14. Software Package for the Calculation of Erlang B and Erlang C Formulae |
Lab. 9: 24.04.24 8 am 10 pm 4 pm 8 pm |
15. Problems within Chapter 2
(Traffic Analysis) |
01.05.24 |
Zi libera |
Lab. 10: 08.05.24 8 am 10 pm 4 pm 8 pm |
16. Problems within Chapter 1
(Digital Switching) + Chapter 2 (Traffic Analysis) |
Lab. 11: 15.05.24 8 am 10 pm 4 pm 8 pm |
Chapter 3: Routing Algorithms 17.
Bellman-Ford Algorithm |
Lab. 12: 22.05.24 8 am 10 pm 4 pm 8 pm |
18.
Dijkstras Algorithm 19. Java
Applet for Dijkstras Algorithm |
Lab. 13: 29.05.24 8 am 10 pm 4 pm 8 pm |
Project defending No other project defending will be organized
during academic year 2023-2024 !!! |
Lab. 14: 05.06.24 8 am 10 pm 4 pm 8 pm |
Recovery Laboratory No other recovery lab will be organized
during academic year 2023-2024 !!! |
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P R O J E C T S |
P1: 01.03.24 2 pm 6 pm 08.03.24 4 pm 6 pm |
2331/1, 2331/2 2331/3 |
P2: 15.03.24 2 pm 6 pm 22.03.24 2 pm 4 pm |
3. Project assignment (Updated: 25.03.24) 4. Configuration
example for PBX-IP Based Asterisk and VoIP terminals SOFTWARE RESOURCES: |
P3: 29.03.24 2 pm 6 pm 05.04.24 2 pm 4 pm |
5. Working for project: SIP
(1XYZ, 2XYZ) and IAX2 (3XYZ, 4XYZ) subscribers |
P4: 12.04.24 2 pm 6 pm 19.04.24 2 pm 4 pm |
7. Working for project:
Implementation of SIP functions (0/0.25/0.5/0.75/1 point) |
P5: 26.04.24 2 pm 6 pm 03.05.24 2 pm 4 pm |
8. Working for project:
Implementation of IAX2 functions Holiday
(to be recovered) (0/0.25/0.5/0.75/1 point) |
P6: 10.05.24 2 pm 6 pm 17.05.24 2 pm 4 pm |
9. Working for project:
Integration of SIP and IAX functions |
P7 22.05.24 2 pm 6 pm 29.05.24 2 pm 4 pm |
Project recovery + Q & A No other project recovery will be organized
during academic year 2023-2024 !!! |
Last
update: 25 March 2024