डिजिटल स्विचिंग (Digital Switching)

ABOUT THE COURSE:याह की*से. माख्या रूपु से टलफो*न नटकी. या ट नटकी. मा2 इतमाल ह*न ल exchange, switch या router की* सेमाझन की की*डि55 कीरत ह.6 हमा strowger, crossbar switch की* सेमाझन से 5रु कीरकी , switch कीबा strictly non blocking, या कीबा rearrangebly non blocking, या widesense non blocking ह8ग, की* नन की की*डि55 कीर2ग. अत मा2 हमा packet switching की बार मा2 सेमाझन की की*डि55 कीर2 ग, डि55कीर self routing switches की बार मा2.PREREQUISITES: Communication networksINDUSTRY SUPPORT: Cisco, Juniper, NEC, Alcatel-Lucent

Week 1: Introduction, Basic signaling, Strowger exchange, crossbar, crossbar operation algorithm.Week 2:Call congestion और time congestion; Lee की approach, Karnaugh कीapproachWeek 3:Strictly Non-blocking networks, Rearrangeably non-blocking networks; Clos Network; Paull’s matrix; Clos theorem; Strictly non-blocking for f-way multicastingWeek 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 switchWeek 7:Banyan Networks, Delta Network, Shufflenet एकी Delta network की तरह– proof.Week 8:Buffered Banyan network (हर switching element पुर buffering), Computional analysis.