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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Bite-size 5G & 6G lessons with hands-on labs — start learning free, no signup.

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4G LTE Essentials

Interface comparison: S1/X2 vs NG/Xn

interactive2 min

Lesson 30 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.

4G user-plane tunneling works at scale. Does 5G reinvent it?

For internal core communication, which stack is more modern?

For base-station-to-base-station signaling, does 5G start fresh?

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

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