Sisteme de comutatie si rutare (SCR)
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Year: |
III TST-E Telecommunications Technologies
and Systems English language |
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Course: |
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Laboratory: |
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Project: |
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C O U R S E S |
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Course 1: 27.02.24 8 am -10 am |
Chapter 1: Digital Switching |
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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 |
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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) |
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Course 4: 19.03.24 8 am -10 am |
11. Multiple
Stage Switches with Multiple Path |
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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) |
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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 (Pages
1-7 updated: 07.04.24) (Pages
1, 2 and 7: updated 08.06.24) |
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Course 7: 09.04.24 8 am -10 am |
21. M/M/1/∞ System 22. M/M/1/N System (Slides
8 and 12 updated: 14.04.24) TUTORIALS: |
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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 TUTORIALS: |
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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 TUTORIALS: Queuing
Systems with Poisson arrivals and services Queueing
Systems with Poisson arrivals, Poisson, Deterministic and General services |
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30.04.24 |
Holiday |
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Course 10: 11.05.24 8 am -10 am |
Chapter 3: Routing Algorithms 28. Basics
of Routing: Definitions (instead of 07.05.24, 8 am-10am) |
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Course 11: 14.05.24 8 am -10 am |
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Course 12: 21.05.24 8 am -10 am |
31. Floyd-Warshall Algorithm (optional) 32. Comparison
between Bellman-Ford, Dijkstras and Floyd-Warshall
Routing Algorithms 33. Cost
function |
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Course 13: 28.05.24 8 am -10 am |
34. Optimal
Routing |
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Course 14: 04.06.24 8 am -10 am |
* Review |
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09.06.24 12 pm -1 pm |
Q&A Room: 359 |
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10.06.24 11 am 2pm |
EXAM Room:
359 Commentaries,
solutions: |
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08.07.24 8 am 11 am |
FIRST RECOVERY EXAM Rooms:
41, 359 Commentaries,
solutions: |
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26.08.24 8 am 11 am |
SECOND RECOVERY EXAM Room:
359 Commentaries,
solutions: |
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L A B O R A T O R I E S |
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Lab. 1: 28.02.24 8 am 10 pm 4 pm 8 pm |
2331/1 2331/3, 2331/2 |
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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: |
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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) |
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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) |
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Lab. 6: 03.04.24 8 am 10 pm 4 pm 8 pm |
9. STS Switch 10. Software Package for Designing of STS Switches TUTORIAL: Lab_6 (PowerPoint Presentation) |
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Lab. 7: 10.04.24 8 am 10 pm 4 pm 8 pm |
11. TST
Switch 12. Software
Package for Designing of TST Switches TUTORIAL: Lab_7 (PowerPoint Presentation) |
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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, Laplace-Gauss and Poisson Distributions 14. Software Package for the Calculation of Erlang B
and Erlang C Formulae TUTORIAL: Lab_8 (PowerPoint Presentation) |
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Lab. 9: 24.04.24 8 am 10 pm 4 pm 8 pm |
15. Problems within Chapter 2
(Traffic Analysis) TUTORIAL: Lab_9 (PowerPoint Presentation) |
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01.05.24 |
Holiday |
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Lab. 10: 08.05.24 8 am 10 pm 4 pm 8 pm |
16. Problems within Chapter 1 (Digital Switching) +
Chapter 2 (Traffic Analysis) TUTORIAL: Lab_10 (PowerPoint Presentation) |
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Lab. 11: 15.05.24 8 am 10 pm 4 pm 8 pm |
Chapter 3: Routing Algorithms 17.
Bellman-Ford Algorithm TUTORIAL: Lab_11 (PowerPoint Presentation) |
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Lab. 12: 22.05.24 8 am 10 pm 4 pm 8 pm |
18.
Dijkstras Algorithm 19. Java Applet for Dijkstras Algorithm TUTORIAL: Lab_12 (PowerPoint Presentation) |
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Lab. 13: 29.05.24 4 pm 8 pm 31.05.24 12 pm 2 pm |
Project defending 2331/3, 2331/2 2331/1 (instead of 29.05.24 8 am
10 am) PROJECT
RESULTS (updated:
05.06.24) No other project defending will be organized
during academic year 2023-2024 !!! |
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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 |
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P1: 01.03.24 2 pm 6 pm 08.03.24 4 pm 6 pm |
2331/1, 2331/2 2331/3 |
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P2: 15.03.24 2 pm 6 pm 22.03.24 2 pm 4 pm |
3. Project assignment (Updated:
26.05.24) 4. Configuration
example for PBX-IP Based Asterisk and VoIP terminals SOFTWARE RESOURCES: |
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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 |
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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) |
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P5: 26.04.24 2 pm 6 pm 03.05.24 10.05.24 2 pm 4 pm
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8. Working for project:
Implementation of IAX2 functions (0/0.25/0.5/0.75/1 point) Holiday 2331/3 |
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P6: 17.05.24 2 pm 6 pm 23.05.24 4 pm 6 pm |
9. Working for project:
Integration of SIP and IAX functions 2331/3 (instead of 24.05.24, 2
pm 4 pm) |
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P7 24.05.24 6 pm 8 pm |
Project recovery + Q & A No other project recovery will be organized
during academic year 2023-2024 !!! |
Last
update: 29 August 2024