What is hand-off? What are the different hand-off strategies? Discuss the merits and demerits of each such strategy?25 September, 2022
What are hidden station problem and exposed station problem in WLAN? How are the problems solved?25 September, 2022
What is multiple access technique? Do a comparative study among FDMA,TDMA and CDMA.25 September, 2022
Write short note on
Iridium satellite system
Define WLAN. Illustrate the system architecture of IEEE802.11 WLAN. Explain with diagram the protocol architectures and manage of IEEE 802.11.25 September, 2022
Define the following terms and state their usage.