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Evaluation and Comparison of 1G , 2G , 3G ,4G and 5G Telecom Companies. Guglielmo Marconi declared in 1912 that his invention of radio would make battle unimaginable, as a result of it’ll make warfare ridiculous.” AT&T’s high engineer, J.J. Carty, predicted in a 1923 interview that the telephone system would join all of the peoples of the earth in a single brotherhood.” In his 1962 book The Gutenberg Galaxy,” the media theorist Marshall McLuhan gave us the memorable term global village” to explain the world’s new electronic interdependence.” Most people took the phrase optimistically, as a prophecy of inevitable …

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