Realizing the Wireless Internet - Leonard Kleinrock - UCLA

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©Leonard Kleinrock 2007 Radio Timeline • 1864: Maxwell mathematically predicts the existence of radio waves. • 1878: David E. Hughes sends/receives Morse Code, discovering radio waves. • 1885/6: Hertz proves existence of radio waves using a primitive transmitter and receiver. • 1891: Tesla is granted U.S. Patent revealing the basic techniques for greatly improving radio transmitter performance. • 1893: Tesla demonstrates "wireless telegraphy" • 1894: Alexander Popov builds his first radio receiver in Russia, the first non- laboratory radio service. • 1894: Oliver Lodge transmits radio signals at Oxford University – One year after Tesla – One year before Marconi
©Leonard Kleinrock 2007 Radio Timeline • 1895: Marconi transmits wireless signals a distance of about 1 mile • 1896: Tesla transmits wireless signals over distances of up to 30 miles. • 1897: Marconi is granted a British patent, establishes the world's first radio station and what later becomes the Marconi Wireless Telegraph Company • 1898: Popov effects ship-to to-shore communication over a distance of 6 miles • 1901: Marconi receives the first trans-Atlantic radio signal. • 1906: Lee de Forest invents the Audion, , now known as the vacuum-tube triode. • 1909: Marconi wins the Nobel Prize in physics • 1933: Edwin Armstrong patents FM
Page 1 and 2: Leonard Kleinrock Professor, UCLA C
Page 3 and 4: ©Leonard Kleinrock 2007 1. Introdu
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Page 11 and 12: The Internet Has Dramatically Chang
Page 13 and 14: 2. A Brief History of the Internet
Page 15 and 16: Before the Beginning! • 1957 Sput
Page 17 and 18: Before the Beginning! • 1965 Doug
Page 19 and 20: The Arpanet Beginning • 1967 ARPA
Page 21 and 22: My 1969 vision … Ucla Press Relea
Page 23 and 24: ©Leonard Kleinrock 2007 The 1969 I
Page 25 and 26: ©Leonard Kleinrock 2007 We Decided
Page 27 and 28: But What WAS the First Message Ever
Page 29 and 30: But What WAS the First Message Ever
Page 31 and 32: Enter the Wireless Networks • 197
Page 33 and 34: 3. A Brief History of Wireless ©Le
Page 35: The Giants of Wireless Communicatio
Page 39 and 40: ©Leonard Kleinrock 2007 Radio
Page 41 and 42: Packet Radio • 1970’s >> 1990
Page 45 and 46: Giant Stepping in Packet Radio •
Page 47 and 48: • 1973 ARPA deploys SATNET - 1st
Page 49 and 50: Growth of the Internet • 1991 NSF
Page 51 and 52: • From: Laurence Canter (nike@ind
Page 53 and 54: Growth of the Internet • 2004 USA
Page 55 and 56: Growth of the Internet • 2005 MyS
Page 57 and 58: Some of the Wireless Personalities
Page 59 and 60: 4. The Early Internet Vision ©Leon
Page 61 and 62: So What Was My Early Internet Visio
Page 63 and 64: What Did the Internet Get Wrong •
Page 65 and 66: 5. The Future Vision The Edge Evolv
Page 67 and 68: Phase 1: Nomadic Computing In Your
Page 69 and 70: Phase 2: Embeded Technology: Smart
Page 71 and 72: ©Leonard Kleinrock 2007 What WILL
Page 73 and 74: The Future Vision Phase 3: Ubiquito
Page 75 and 76: The Future Vision Phase 3: Ubiquito
Page 77 and 78: Let’s s Focus on the Mobile Devic
Page 79 and 80: On The Road • A person who carrie
Page 81 and 82: ©Leonard Kleinrock 2007 The Conver
Page 83 and 84: A Converged Phone Those keyboards a
Page 85 and 86: How Far Have We Come in 35 Honeywel
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The Fourth Screen is Here and Alway
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Motivated Wireless Ads Sign up cust
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Wireless Sensor for Diabetics • P
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Valentine’s s Day: It Could Have
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From Convergence to Divergence ©Le
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Yet More Divergence in the Environm
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©Leonard Kleinrock 2007 So What’
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An Expanded Vision of the Future
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My Five Golden Guidelines to Resear
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1. The 100 Year Test • Hamming on
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Michael Faraday • "I could not im
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4. Understand Your Own Results ©Le
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Response Time vs Throughput T( ) No
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Response 4. Understand Time Your vs
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4. Understand Your Own Results •
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5. Gee, that’s funny! What can we
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©Leonard Kleinrock 2007 www.lk.cs.
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Realizing the Wireless Internet - Leonard Kleinrock - UCLA

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