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5 gen 1996 anni - Muchas operadoras telefónicas móviles implementaron Acceso múltiple por división de tiempo (TDMA) y Acceso múltiple por división de código (CDMA) sobre las redes Amps existentes convirtiéndolas así en redes D-AMPS.

Aggiunto al nastro di tempo:

Evolución de la red de comunicación móvil

ByDavid Morales
22 ott 2018
0
0
523

Data:

5 gen 1996 anni
Adesso
~ 29 years ago
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