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AKTU Electronic Switching (BEC055) Syllabus PDF – B.Tech 3rd Year
Electronic Switching BEC055
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- Semester 5
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Official AKTU syllabus of Electronic Switching (BEC055) for B.Tech 3rd Year – 3 credits, L-T-P 3-0-0. Read the unit-wise course content, course outcomes, evaluation pattern and recommended books online, or download the PDF.
Syllabus — Electronic Switching
Download PDFBEC055 · 3 credits · L-T-P 3-0-0
| Unit | Topics | Lectures |
|---|---|---|
| I | Evolution of switching systems: Introduction, Message switching, Circuits switching, Functions of a switching system, Register translator- senders, Distribution frames, Crossbar switch, A general trucking, Electronic switching, Reed- electronic system, Digital switching systems. | 8 |
| II | Digital Switching: Switching functions, Space Division Switching, Time Division Switching, Two-Dimensional Switching, Digital Cross- Connect Systems, Digital Switching in an Analog Environment. | 8 |
| III | Telecom Engineering: Network Traffic Load and Parameters, Grade of Service and Blocking Probability, Modeling Switching Systems, Incoming Traffic and Service Time Characterization, Blocking models and Loss Estimates, Delay Systems | 8 |
| IV | Control of switching systems: Introduction, Call-processing functions, Common control, Reliability, availability and security; Stored-program control. Signaling: Introduction, Customer line signaling, Audio- frequency junctions and trunk circuits, FDM carrier systems, PCM signaling, Inter-register signaling, Common-channel signaling principles, CCITT signaling system no. 6 and 7, Digital customer line signaling. | 8 |
| V | Packet Switching: Packet Switching, Statistical Multiplexing, Routing Control (dynamic routing, virtual circuit routing and fixed-path routing), Flow Control, X.25, Frame Relay, TCP/IP ATM Cells, ATM Service Categories, ATM Switching (ATM Memory Switch, Space-Memory Switch, Memory-Space Switch, Memory-Space Memory switch, Banyan Network Switch, Clos Networks). | 8 |
Text Books
- Thiagarajan Viswanathan & Manav Bhatnagar, “Telecommunication Switching Systems and Networks”, PHI, 2018
- J.E. Flood, “Telecommunication Switching, Traffic and Networks”, Pearson Education 2016.
- John C. Bellamy, “Digital Telephony”, John Wiley, 3rd Ed, 2006
Course Outcomes
- Describe the fundamentals of circuit switching and distinguish complex telephone systems.
- Differentiate the fundamentals of Space division switching and time division switching.
- Design, develop and evaluate the telecom traffic to meet defined specifications and needs.
- Identify the control of switching networks and signaling concepts.
- Classify the engineering concepts of packet switching and routing which will help to design various switch architectures for future research work.
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