4 g technology

1. INTRODUCTION History of communication technology. 4G Devices. Advantages of the 4G communication. Disadvantages of the 4G communication. Future of communication technology (5G). 2. 1ST GENERATION OF COMMUNICATION Analogue telecommunication standard 150 Mhz and above Used in Nordic countries such as northern Europe and northern atlantic 3. 2ND GENERATION OF COMMUNICATION GSM standard ( global system for mobile communication) Founded in Finland by Radiolinja 2G introduced SMS, Cellular mobile. 2.5G which is also called as Edge technology. It provides internet to the Cellular mobile. 4. 3RD GENERATION OF COMMUNICATION 3G introduced in 1998. 3G introduced high speed internet connection. Information speed transfer rate from 200k/bits. It provided internet TV, video calls from mobile, Fixed wireless internet(internet dongle). 5. 4TH GENERATION OF COMMUNICATION Introduced in 2008 by sprint in United states of America. It is called as LTE (long term evolution) The connectivity speed is approximately 1G/bits. 6. 4G DEVICES Mobile phones Tablet Dongle Wi-fi Router 7. ADVANTAGES OF 4G High speed, high capacity, and low cost per bit . IP based mobile system . Support for interactive multimedia, voice, streaming video, Internet, and other broadband services. Better spectral efficiency. 8. DISADVANTAGES OF 4G Expensive Need of complicated hardware Not compatible Not available in many countries. Need of Expensive device 9. EVOLUTION OF COMMUNICATION TECHNOLOG 10. FUTURE OF COMMUNICATION TECHNOLOGY A super-efficient mobile network A super-fast mobile network A converged fiber-wireless network. 11. VIDEO REPRESENTATION 12. Presented by Hassan. R Gautham Ram I BSC Computer Science A