Newest courseRAN Optimisation & Performance

Why the call does not get in, why it drops, and why it is slow — told apart on evidence, with the denominator checked before the verdict.

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4G LTE Essentials

Real-world: What happens when your LTE call drops

lab3 min

Lesson 18 of 33

Card 1 of 617%

Warm-up: Guess before you learn

Try these first, even if you're not sure. Guessing primes your brain.

A user drops calls only while driving, never at home. Where does your intuition point?

Handovers prepare fine but fail during execution. What does that mean?

Signal shows 5 bars but calls still drop. Why?

Answer all 3to continue — it's OK to be wrong.

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