Performance evaluation of different routing protocols for 802.11b and 802.11n

Necessity of WiFi networks is increasing day by day. Due to this WiFi standards having high data rate will come in picture in next few years. 802.11b and 802.11n are standards from 802.11-wifi family differ in their data rate. For 802.11b data rate is maximum 11Mbps and for 802.11n it is up to hundreds of Mbps in proposed work 60 Mbps is considered. In this work performance of these WiFi standards with different routing protocol Ad-hoc on-demand Distance Vector (AODV), DSR (Dynamic Source Routing) and Destination-Sequenced Distance-Vector (DSDV) is discussed. Performance metrics used here are packet delivery ratio (PDR), throughput and delay.