Sumários
IEEE 802.11
1 abril 2019, 17:00 • António Manuel Raminhos Cordeiro Grilo
Physical layers: 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11ad. Security: 802.11i.
Wireless LANs and IEEE 802.11.
26 março 2019, 17:00 • António Manuel Raminhos Cordeiro Grilo
Introduction to the WLANs, WLAN architectures, protocol stack, LLC.
IEEE 802.11: Network Architecture: infrastructure vs ad hoc, BSS, ESS, IBSS. IEEE 802.11 MAC: DCF, PCF, synchronisation.
Medium Access Control
25 março 2019, 17:00 • António Manuel Raminhos Cordeiro Grilo
Wireless MAC challenges: hidden terminal, exposed terminal, capture. MAC protocols for wireless networks: Aloha, CSMA, CSMA/CA, Reservation-based protocols, MACA, polling-based protocols, etc.