GSM –Mobile services ,system architecture ,Radio interface ,protocols, Localization and calling, Handover, security- 27--31 GPRS ,HSCDC
Wireless LAN:IEEE 802.11,system architecture- IEEE-802.11
protocol architecture, physical layers ,medium access control layers, MAC management 802.11b,802.11 a ,Hiper LAN
Bluetooth, Adhoc network ,sensor network-Mobile IP, DHCP
Transport and application- TCP over wireless -indirect IP,snooping TCP, Mobile TCP –Fast retransmit/Fast recovery ,Transmission time out ,selective retransmission- Wireless Application Protocol.