UNIT 1:
Introduction-WLAN technologies
Infrared, UHF narrowband, spread spectrum
IEEE802.11: System architecture, protocol architecture
IEEE802.11: System architecture, protocol architecture
802.11b, 802.11a – Hiper LAN
Radio Layer, Baseband layer
UNIT 2:
Introduction - Mobile IP: IP packet delivery
Agent discovery, tunneling
Network layer in the internet
Destination Sequence distance vector
UNIT 3:
TCP enhancements for wireless protocols
Traditional TCP: Congestion control
Snooping TCP, Mobile TCP, Time out freezing
Snooping TCP, Mobile TCP, Time out freezing
Snooping TCP, Mobile TCP, Time out freezing
TCP over 3G wireless networks
Classical TCP improvements: Indirect TCP
Snooping TCP, Mobile TCP, Time out freezing
UNIT 4:
Overview of UTMS Terrestrial Radio access network
UMTS Core network Architecture
SMS-GMSC/SMS-IWMSC, Firewall
High speed Downlink packet access (HSDPA)
High speed Downlink packet access (HSDPA)(Contd..)
UNIT 5:
Adaptive Modulation and coding with time slot scheduler
4G features and challenges
4G Technologies: Multicarrier Modulation
