Technology Introduction to Wireless cellular technologie and NGN,IMS

1. Wireless Cellular Technologies & Introduction to NGN Ganesh Mali 9/23/20131 2. GSM,CDMA are major implementation worldwide of cellular networks and there are some…

Technology Generations of mobile

1.Welcome2. Genereation's Of Mobile's 3. First Generation =>1G History :- This 1G network’s are based on analog radio signals. This Generation network’s…