SAE - System Architecture Evolution

SAE is a study group whose objective was to develop a framework for an evolution or migration of the 3GPP system to a higher-data-rate, lower-latency, packet-optimized system that supports multiple RATs. It should be noted that this study is also termed EPS (Evolved Packet System) and the terms are inter-changeable.


  • Fully interactive 3GPP based network map
  • Narrated call flows
  • Detailed network procedures

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