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Full Bars

Name: Full Bars
Brand: Independently published
SKU: 52815627
Price: 340 CZK
Availability: InStock
Author: JIE LIU
ISBN: 9798180089588

Why Your Signal Lies and How to Read It Anyway

JIE LIU

Jazyk

Angličtina

Kniha Brožovaná

Libristo kód: 52815627

Nakladatelství Independently published, červen 2026

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

Libristo kód: 52815627

34 b

Nové

340 Kč

Skladem u dodavatele Odesíláme za 9-15 dnů

30 dní na vrácení zboží

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.