2 g 3g technology

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2 g 3g technology

  1. 1. THIRD GENERATION(3G) WIRELESS TECHNOLOGY Presentation by Vikrant Dubey
  2. 2. CONTENTS:-o What is 3G Technology ?o History and evolution of 3G Technologyo Introduction of 1G,2G and 3G Mobileso Advantages of 3G Technologyo Disadvantages of 3G Technologyo Reference
  3. 3. WHAT IS 3G TECHNOLOGY ? 3G technology is the latest in mobile communications. 3G stands for "third generation" 3G technology is intended for the true multimedia cell phone Typically called smart phones -- and features increased bandwidth and transfer rates to accommodate Web-based applications and phone- based audio and video files
  4. 4. HISTORY The first pre-commercial 3G network was launched by NTT DoCoMo in Japan branded FOMA, in May 2001. The first commercial US 3G network was by Monet Mobile Networks in 2003. In 2008, India entered into 3G Mobile arena with the launch of 3G enabled Mobile services by (MTNL).
  5. 5. INTRODUCTION OF 1G,2G1G REFERS TO THE FIRST- GENERATIONOF WIRELESS TELEPHONE TECHNOLOGY,USE ONLY FOR TALKING ..2G (or 2-G) is short for secondgeneration wirelesstelephone technology.Multimedia ,sms ..
  6. 6. 3G ADVANTAGESUniversal global roamingMultimedia (voice, data & video)Faster internet access • 384 kbps while moving • 2 Mbps when stationary at specific location Video calling
  7. 7. DISADVANTAGES More Cost for connection Separate 3G Cell phones are needed 3G Cell phones are more cost when compared to 2G cell
  8. 8. SOME 3G CELL PHONES :- Apple I Phone 3G, LG KF750, Nokia 5800 XpressMusic , Blackberry Bold 9000
  9. 9. REFERENCE http://www.howstuffworks.com/3g http://www.answers.yahoo.com/ http://en.wikipedia.org/3g
  10. 10. PRESENTED BY (Vikrant Dubey)

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