Date Added: Feb 2011
World is becoming a global village. As a result communication is gaining increased importance. The wireless LANs are becoming more & more popular because they can satisfy the requirement like mobility, relocation of user, adhoc networking & coverage of locations which are difficult to wire. Earlier the wireless LANs were costly, could support only low data rates, a license was required. Hence there were limitations on the practical utility of wireless LANS. But all these problems are being addressed now which is increasing the popularity of wireless LANs day by day. The authors' paper "Voice and Video over Wireless LAN" is concerned with establishing audio and video calls using wireless LAN.