WLAN

This video explain about Wireless Local Area Network. In this , discuss about wired and wireless networks and LAN networks concepts and then access control mechanism like CSMA/CD and CSMA/CA (Career Sense Multiple Access with Collision Avoidance) and NAV(Network Allocation Vector).Shows the layered architecture of WLAN with Physical layer and Data link layer specific to LLC and MAC functions.Describe about how data communication will takes place in CSMA/CA with Interface Frame Spaces like SIFS,DIFS and PIFS. Brief about contention service with Distributed Coordination Function (DCF)and Contention free service with Point Coordination function(PCF).Discuss the functions of WLAN frame with carious address mechanism also explained.
#WLAN#ComputerNetworks#CSMACA#

[harbourboat]

Great Sir 👍 Happy to attend your lecture after 9 years. Very nice to hear from you.