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Generations of wireless communication technologies and upcoming world

1G, 2G, 3G, 4G & 5G Technology

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Generations of wireless communication technologies and upcoming world

  1. 1. GENERATIONS OF WIRELESS COMMUNICATION TECHNOLOGIES AND UPCOMING WORLD PresentedBy: Anisur Rahman ID: 1402EEE00033 2nd Batch, EEE, MIU 1
  2. 2.  Frist introducing about Technology  Starting 1st Generation Technology  2nd Generation Technology  3rd Generation Technology  4th Generation Technology  Upcoming 5th Generation Technology OVERVIEW 2
  3. 3. PRE-GENERATION INTRODUCING Frist mobile-Radio Communication starts:  20th century  Used in Military Communication  “Push-To-Talk” system-1950’s  Analog Signal  Half Duplex System  Car Based Telephone system 3
  4. 4. STARTING 1ST GENERATION Pre-Generation:  Introduced in 1960’s  Full-Duplex mode  Reception & Transmission  1970’s starting privatization Advanced Mobile Phone System (AMPS):  Starts 1982 (Bell Lab)  Basic Voice Service  Analog Based Protocol  2.4 kbps Transmission 4
  5. 5. 2ND GENERATION [ 2G ]  Global system for Mobile [ GSM ] :  Starts in 1991, Finland  Digital Signal  Data Rate 9.6Kbps  Phone Conversation  Text Massage [SMS] General Packet Radio Service [ GPRS ] :  2.5G in 1995  Data Rate 160 Kbps  Packet switching Network Enhanced Data Rates for GSM Evolution [ EDGE ]:  Starts at1997  8 PSK Modulation  Data rate 500Kbps 5
  6. 6. 3RD GENERATION [ 3G ]  Starts at 1999  Data Rate 2 Mbps Stationary and 384 Kbps on Moving vehicle  Developed in 2001 as HSDPA  Data rate upgraded up to 14 Mbps  In 2007 upgraded as HSPA+  Data rate 28 Mbps 6
  7. 7. 3RD GENERATION Developed 3G to 3.5G 7
  8. 8. 4TH GENERATION TECHNOLOGY  Long term Evolution [ LTE ]  Starts at 2004  Multimedia Services  Increased user Data  Reduce cost per bit  Developed in 2008  First commercial LTE Deployment- Europe  Multi cell HSDPA  Massive MIMO 8
  9. 9. 4TH GENERATION 9
  10. 10. 5TH GENERATION UPCOMING….. VISION 2020……. 10
  11. 11. More virtual life Quick decision 5th Generation 4G Vs 5G Decision Making 11
  12. 12. ANY QUESTION ??? Thanks All……….. 12

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