डिजिटल स्विचिंग (Digital Switching)

By Prof. Yatindra N Singh | IIT Kanpur

Learners enrolled: 406 | Exam registration: 38

ABOUT THE COURSE:

यह कोर्स मुख्य रूप से टेलीफोन नेटवर्क या डाटा नेटवर्क में इतेमाल होने वाले exchange, switch या router को समझने की कोशिश करता है. हम strowger, crossbar switch को समझने से शुरु करके, switch कब strictly non blocking, rearrangebly nonblocking, या widesense non blocking होंगे, को जानने की कोशिश करेंगे. अंत में हम packet switching की बारे में समझने की कोशिश करेंगे.

PREREQUISITES: Communication networks

INDUSTRY SUPPORT: Cisco, Juniper, NEC, Alcatel-Lucent

Summary

Course Status :	Ongoing
Course Type :	Elective
Duration :	8 weeks
Category :	Electrical, Electronics and Communications Engineering Communication and Signal Processing
Credit Points :	2
Level :	Undergraduate/Postgraduate
Start Date :	22 Jul 2024
End Date :	13 Sep 2024
Enrollment Ends :	05 Aug 2024
Exam Registration Ends :	16 Aug 2024
Exam Date :	21 Sep 2024 IST

Note: This exam date is subjected to change based on seat availability. You can check final exam date on your hall ticket.

Page Visits

Course layout

Week 1 : Introduction, Basic signaling, Strowger exchange, crossbar, crossbar operation algorithm.

Week 2 : Call congestion और time congestion; Lee की approach, Karnaugh की approach

Week 3 : Strictly Non-blocking networks, Rearrangeably non-blocking networks; Clos Network; Paull’s matrix; Clos theorem; Strictly non-blocking for f-way multicasting

Week 4 : Slepian Duguid theorem, its proof; Paull’s theorem; Recursive construction;rearrangebly and strictly non-blocking networks की Crosspoint complexity.

Week 5 : Cantor network; proof; Wide-sense non-blocking network – example network और proof.

Week 6 : Packet Switching, Buffering strategies, Input Queued Switch, Output Queued switch

Week 7 : Banyan Networks, Delta Network, Shufflenet एक Delta network की तरह– proof.

Week 8 : Buffered Banyan network (हर switching element पर buffering), Computational analysis.

Books and references

https://t.me/ee629a

available in this telegram channel (in English)

Instructor bio

Prof. Yatindra N Singh

IIT Kanpur

Prof. Yatindra Nath Singh completed his B.Tech in Electrical Engineering in the year 1991 from REC, Hamirpur. He did his M.Tech in the year 1992 and PhD in 1997 respectively from IIT Delhi. Since 1997, he has been teaching at IIT Kanpur. He has interests in Peer to Peer Networks, Optical Network, Digital Switching System research. He has completed supervision for 22 Ph.D and 170 M.Tech/MSR students.

Course certificate

The course is free to enroll and learn from. But if you want a certificate, you have to register and write the proctored exam conducted by us in person at any of the designated exam centres.
The exam is optional for a fee of Rs 1000/- (Rupees one thousand only).
Date and Time of Exams: 21 September 2024 Morning session 9am to 12 noon; Afternoon Session 2pm to 5pm.
Registration url: Announcements will be made when the registration form is open for registrations.
The online registration form has to be filled and the certification exam fee needs to be paid. More details will be made available when the exam registration form is published. If there are any changes, it will be mentioned then.
Please check the form for more details on the cities where the exams will be held, the conditions you agree to when you fill the form etc.

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of average of best 6 assignments out of the total 8 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

Certificate will have your name, photograph and the score in the final exam with the breakup.It will have the logos of NPTEL and IIT Kanpur .It will be e-verifiable at nptel.ac.in/noc.

Only the e-certificate will be made available. Hard copies will not be dispatched.

Once again, thanks for your interest in our online courses and certification. Happy learning.

- NPTEL team

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