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CELL PHONES History, Pros, And Cons

Download this Homework Presentation for a detailed look at the history, pros, and cons of cell phones.

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CELL PHONES History, Pros, And Cons - Page 1 preview imageLAS 432PRESENTATION
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CELL PHONES History, Pros, And Cons - Page 2 preview image
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CELL PHONES History, Pros, And Cons - Page 3 preview imageCELL PHONES
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CELL PHONES History, Pros, And Cons - Page 4 preview imageOURGROUP IDENTIFIEDANDEXPLORED CELL PHONETECHNOLOGY. BY UNDERSTANDING THIS TECHNOLOGYWE CANDISCUSSTHE FOLLOWINGCONSIDERATIONS:✓Description and History of Cell Phones–Michael Barnett✓Political and Legal Influences–Llewellyn Byrd✓Moral and Ethical Implications–Llewellyn Byrd✓Environmental Factors–Gregory Bailey✓Economic Considerations–Gregory Bailey✓Psychological and Sociological Effects–Jai Chang✓Culture Issues–Jai Chang
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CELL PHONES History, Pros, And Cons - Page 5 preview imageDescription of Cell PhoneTechnology and How ItWorksMichael Barnett
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CELL PHONES History, Pros, And Cons - Page 6 preview imageWhat is Cell Phone Technology?A cell phone is an electronic telecommunicationsdevice that connects to a wireless communicationsnetwork through radio waves or satellitetransmissions (Seymour, 2011).
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CELL PHONES History, Pros, And Cons - Page 7 preview imageHISTORYOFCELLPHONESEngineers at BellLabs, Douglas H.Ring and W. RaeYoung, proposed anarchitecture ofhexagonal cells formobile phone usagein vehicles in 1947.Amos E. Joel anengineer at BellLabs invented anautomatic callhandoff systemin 1970.Martin Cooper, aMotorola researchermade the first analogmobile phone in1973, called MotorolaDynaTAC 8000XContributors to cellphone invention,Richard W.Dronsuth, Albert J.Mikulski, Charles N.Lynk Jr., James J.Mikulski, John F.Mitchell, Roy A.Richardson, and JohnH. Sangster.
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CELL PHONES History, Pros, And Cons - Page 8 preview imageHow Cell Phone Technology WorkCell phone caller‘A ‘calls cellphone ‘B’Cell phone ‘A’scansfrequencythrough celltower for bestcall signalThe cell switchverifies caller‘A’ is valid andchecks foravailable voicechannelThe call goesthrough theMTSO(validation) andscans for cellphone ‘B’through celltower in areaThe cell towerlocates cellphone ‘B’ andconnects bestcall signal.MTSO
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CELL PHONES History, Pros, And Cons - Page 9 preview imageINNOVATION OVER TIME➢IG Technology which used analog signals for voice callingand some data in 1980’s.➢2G Technology used digital signals which enabled dataservices such as email, internet, and SMS (text) or MMS(multimedia) in 1990’s.➢3G Technology expanded 2G and provided video andmobile TV in 2000.➢4G or 4G LTE Technology exceeded 3G and offers fasterprocessing of data and applications in 2009.
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CELL PHONES History, Pros, And Cons - Page 10 preview imageAPPLICATIONS OF CELL PHONESTexting (SMS)InternetPhotosGamingSocial MediaApps
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CELL PHONES History, Pros, And Cons - Page 11 preview imagePOLITICAL INFLUENCESPlatoLobbyistsWorldPopulationPoliticsLLEWELLYN BYRD
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CELL PHONES History, Pros, And Cons - Page 12 preview imageWORLD POPULATION VS CELL PHONEUSAGELLEWELLYN BYRD(World Population, 2012)
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CELL PHONES History, Pros, And Cons - Page 13 preview imageBIG FOUR CELL COMPANIES DEMANDPOLITICAL FAVORSprint asks FCCto block AT&T, T-Mobile merger.FCCApprovesAT&T-ComcastMergerAT&T•SPRINTVERIZON•T-MOBILELLEWELLYN BYRD
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CELL PHONES History, Pros, And Cons - Page 14 preview imageGOVERNMENT OVERSIGHTCONGRESS•FUNDINGFCC•The Connect America Fund•The Lifeline ProgramLLEWELLYN BYRD
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Document Details

University
DeVry University, Chicago
Course
LAS 432
Subject
Information Technology

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