First Generation Wireless Networks
l Early 80's.
l Originally designed for voice.
l Based on FDMA air interface.
l    Popular cellular systems:
1. AMPS (Advanced Mobile Phone System)
North & Latin America, America, Eastern Europe, Australia, Asia
2. TACS (Total Access Communication System)
Sweden, Denmark, parts of Russia and Asia
3. NMT  (Nordic Mobile Telephony)
UK

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