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Full Bars

Name: Full Bars
Brand: Independently published
SKU: 52815627
Price: 81.53 RON
Availability: InStock
Author: JIE LIU
ISBN: 9798180089588

Why Your Signal Lies and How to Read It Anyway

JIE LIU

Limba

engleză

Carte Carte broșată

Codul Libristo: 52815627

Editura Independently published, iunie 2026

Your phone shows full bars. But the call drops. The video buffers. The speed test disappoints. Why?... Descrierea completă

Codul Libristo: 52815627

38 b

Nou

81.53 lei

În depozitul extern Expediem în 9-15 zile

30 de zile pentru retur bunuri

Your phone shows full bars. But the call drops. The video buffers. The speed test disappoints. Why? Because signal bars lie. They measure power, not quality. A strong signal from a congested cell can perform worse than a weak signal from a clean one. Full Bars teaches you to read what's actually happening inside a 5G network-so you stop trusting the bars and start understanding the system. Written by a working 5G optimization engineer, this book gives you:

The real reason "full bars" doesn't mean good service-and what to look at instead
A mental model for how 5G signals propagate, degrade, and interfere
The handful of KPIs that actually reveal network performance (not the dozens that don't)
A six-step troubleshooting method used in the field-not in a textbook
Practical techniques for interference, handover, and coverage issues you can apply tomorrow

No PhD required. No vendor-specific jargon. Just clear explanations from someone who has stared at the dashboards and fixed the problems. If you've ever looked at a network dashboard and felt like the numbers were speaking a language you hadn't learned yet-this book is your translation.